refactor(parse): return a uniform pair from the SameValueZero key

The output scan skipped every file the pair resolver called ambiguous or
unresolved, so workflows where several samplers share one prompt (a base
pass, an upscale pass and a detailer) never reached the Library from a
scan. It now links the positive prompt the shared parser traces for
those files, the prompt the inspector and the legacy pages show. Files
the resolver decides are stored as before, and graphs without a
recognized sampler keep the legacy extractor (#252).

Read-only scans of a 38,602-file output folder into temporary databases:
- links: 1,500 before, 7,954 after; none of the 1,500 dropped or changed;
- of the added links that differ from the pre-redesign scan, 1,275
  replace a number, a LoRA tag, a fragment or a truncated prompt that
  scan stored.

.github/workflows/test.yml

@@ -8,7 +8,6 @@ on:
     branches: [main]
   push:
     branches: [main]
-  workflow_dispatch:
 
 # Superseded PR pushes cancel their older run. Every main push gets its own
 # group (run_id), so no main commit's run is ever cancelled or dropped as pending.
@@ -147,32 +146,6 @@ jobs:
           python -m coverage combine
           python -m coverage report --fail-under=85
 
-  perf-budget:
-    # The reference wall-clock measurement (TESTING.md "Performance budgets").
-    # Shared-runner timing varies, so it never gates a pull request: it runs on
-    # each push to main and on demand. A red run on main means fix the code.
-    name: perf budget
-    if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v7
-
-      - uses: actions/setup-python@v7
-        with:
-          python-version: "3.13"
-          cache: pip
-          cache-dependency-path: requirements-dev.txt
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements-dev.txt
-
-      - name: Workspace filter budget
-        env:
-          PROMPTMANAGER_PERF_BUDGET: "1"
-        run: python -m unittest -v tests.test_api_workspace_images.TestWorkspaceImages.test_filter_budget
-
   lint:
     name: black and flake8
     runs-on: ubuntu-latest

.github/workflows/viewerjs-check.yml

@@ -16,19 +16,9 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.ref || github.run_id }}
   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
 
-# Timeouts are the measured job time plus at least 50%, and never under 20 minutes for a browser job,
-# because runner speed varies. Before sharding (main 2cecfcf, one worker): frontend coverage 32m10s,
-# page workflows firefox 18m59s, webkit 19m26s. First sharded run (PR #274 run 39712909047, 3 workers,
-# no npm cache, where npm ci stalled for 5m in six of eight jobs): coverage shards 11m19s/10m47s/10m49s
-# (tests 5m20s/4m42s/4m46s), merge 5m52s (report and check 4s), firefox shards 7m53s/9m27s (tests
-# 4m41s/3m29s), webkit shards 12m25s+ (cancelled at the old 12-minute limit after its 267 tests passed in
-# 6m29s) and 4m53s (tests 3m08s). With the npm cache hit (run 39725176320 at cbc8a61, npm ci 0-2s):
-# coverage shards 7m34s/6m04s/5m22s (tests 6m38s/4m53s/4m04s), merge 54s, firefox 7m57s/5m21s (tests
-# 7m08s/4m34s), webkit 8m16s/5m03s (tests 7m26s/3m58s); a cache miss adds up to 5m to npm ci, which
-# the 20-minute limits absorb.
 jobs:
   frontend-coverage:
-    name: frontend coverage (shard ${{ matrix.shard }}/3)
+    name: frontend coverage (chromium and touch)
     runs-on: ubuntu-latest
     # Layout comparisons depend on the fonts each browser falls back to, so browser jobs run in the
     # same pinned Playwright image as local runs (tag = @playwright/test in tools/vendor/package-lock.json;
@@ -36,15 +26,7 @@ jobs:
     container:
       image: mcr.microsoft.com/playwright:v1.64.1-noble
       options: --user 1001
-    timeout-minutes: 20
-    # Public-repo ubuntu-latest runners have 4 vCPUs: three Playwright workers, each with its own test
-    # server, leave one CPU for the servers and the runner.
-    env:
-      PM_TEST_WORKERS: 3
-    strategy:
-      fail-fast: false
-      matrix:
-        shard: [1, 2, 3]
+    timeout-minutes: 25
     steps:
       - uses: actions/checkout@v7
       # The image's own Python 3.12 and Node 24: setup-python/setup-node install the runner's toolcache
@@ -63,107 +45,24 @@ jobs:
           "$venv/bin/python" -m pip install --no-cache-dir -r requirements-dev.txt
           echo "$venv/bin" >> "$GITHUB_PATH"
       - run: python --version && node --version && node --version | grep -q '^v24\.'
-      # npm's download cache, keyed on the lockfile; inside the container ~ is the job's HOME (/github/home),
-      # which npm also uses. node_modules itself is still built fresh by npm ci.
-      - name: Cache npm downloads
-        uses: actions/cache@v6
-        with:
-          path: ~/.npm
-          key: npm-${{ runner.os }}-playwright-v1.64.1-${{ hashFiles('tools/vendor/package-lock.json') }}
       - run: npm ci --prefix tools/vendor --ignore-scripts
-      # Shard 1 also runs the node units and the viewer suite, so the vendor pins and the tooling tests
-      # run on the lightest shard instead.
-      - if: matrix.shard == 3
-        run: npm run --prefix tools/vendor check
-      - if: matrix.shard == 3
-        run: npm run --prefix tools/vendor test
-      - name: Page workflows with coverage, shard ${{ matrix.shard }}/3
-        run: npm run --prefix tools/vendor test:coverage:shard -- ${{ matrix.shard }}/3
-      - name: Upload raw coverage
-        uses: actions/upload-artifact@v7
-        with:
-          name: coverage-raw-${{ matrix.shard }}
-          path: coverage/js/raw/
-          if-no-files-found: error
-          retention-days: 3
-      - name: Upload Chromium and touch traces
-        if: always()
-        uses: actions/upload-artifact@v7
-        with:
-          name: frontend-traces-shard-${{ matrix.shard }}
-          path: tools/vendor/test-results/
-          retention-days: 14
-
-  frontend-coverage-merge:
-    name: frontend coverage (merge)
-    needs: frontend-coverage
-    runs-on: ubuntu-latest
-    # Same image as the shards: the raw files name sources by the container's workspace path.
-    container:
-      image: mcr.microsoft.com/playwright:v1.64.1-noble
-      options: --user 1001
-    timeout-minutes: 10
-    steps:
-      - uses: actions/checkout@v7
-      - run: node --version && node --version | grep -q '^v24\.'
-      # npm's download cache, keyed on the lockfile; inside the container ~ is the job's HOME (/github/home),
-      # which npm also uses. node_modules itself is still built fresh by npm ci.
-      - name: Cache npm downloads
-        uses: actions/cache@v6
-        with:
-          path: ~/.npm
-          key: npm-${{ runner.os }}-playwright-v1.64.1-${{ hashFiles('tools/vendor/package-lock.json') }}
-      - run: npm ci --prefix tools/vendor --ignore-scripts
-      # Each artifact lands in its own coverage-raw-N directory, so the next step can count them.
-      - uses: actions/download-artifact@v8
-        with:
-          pattern: coverage-raw-*
-          path: ${{ runner.temp }}/coverage-raw
-      # coverage:merge only checks that raw files exist; merging two of three shards would report
-      # partial coverage, so a missing or empty shard artifact fails here.
-      - name: Verify every shard's raw coverage arrived
-        shell: bash
-        env:
-          STAGED_RAW: ${{ runner.temp }}/coverage-raw
-          EXPECTED_SHARDS: 3
-        run: |
-          found=0
-          for shard in $(seq 1 "$EXPECTED_SHARDS"); do
-            directory="$STAGED_RAW/coverage-raw-$shard"
-            count=0
-            if [ -d "$directory" ]; then count=$(find "$directory" -maxdepth 1 -type f -name '*.json' | wc -l); fi
-            echo "coverage-raw-$shard: $count raw files"
-            if [ "$count" -gt 0 ]; then found=$((found + 1)); fi
-          done
-          echo "shard artifacts with raw coverage: $found of $EXPECTED_SHARDS"
-          if [ "$found" -ne "$EXPECTED_SHARDS" ]; then
-            echo "::error::Expected raw coverage from $EXPECTED_SHARDS shards, got $found of $EXPECTED_SHARDS"
-            exit 1
-          fi
-          staged=$(find "$STAGED_RAW" -mindepth 2 -maxdepth 2 -type f -name '*.json' | wc -l)
-          mkdir -p coverage/js/raw
-          # cp -n never overwrites; a clash shows up as fewer merged files than staged ones.
-          find "$STAGED_RAW" -mindepth 2 -maxdepth 2 -type f -name '*.json' -exec cp -n -t coverage/js/raw {} + || true
-          merged=$(find coverage/js/raw -maxdepth 1 -type f -name '*.json' | wc -l)
-          if [ "$merged" -ne "$staged" ]; then
-            echo "::error::Shards wrote clashing raw file names: $staged staged, $merged merged"
-            exit 1
-          fi
-          echo "merged $merged raw files"
-      - name: Frontend coverage report and baseline check
-        run: npm run --prefix tools/vendor coverage:merge
-      - name: Upload frontend coverage report
+      - run: npm run --prefix tools/vendor check
+      - run: npm run --prefix tools/vendor test
+      - name: Frontend unit, viewer, workflow, and coverage checks
+        run: npm run --prefix tools/vendor test:coverage
+      - name: Upload frontend coverage and Chromium traces
         if: always()
         uses: actions/upload-artifact@v7
         with:
           name: frontend-test-reports
           path: |
+            tools/vendor/test-results/
             coverage/js/
             !coverage/js/raw/**
           retention-days: 14
 
   browser-workflows:
-    name: page workflows (${{ matrix.browser }}, shard ${{ matrix.shard }}/2)
+    name: page workflows (${{ matrix.browser }})
     runs-on: ubuntu-latest
     # Layout comparisons depend on the fonts each browser falls back to, so browser jobs run in the
     # same pinned Playwright image as local runs (tag = @playwright/test in tools/vendor/package-lock.json;
@@ -171,16 +70,11 @@ jobs:
     container:
       image: mcr.microsoft.com/playwright:v1.64.1-noble
       options: --user 1001
-    timeout-minutes: 20
-    # Public-repo ubuntu-latest runners have 4 vCPUs: three Playwright workers, each with its own test
-    # server, leave one CPU for the servers and the runner.
-    env:
-      PM_TEST_WORKERS: 3
+    timeout-minutes: 25
     strategy:
       fail-fast: false
       matrix:
         browser: [firefox, webkit]
-        shard: [1, 2]
     steps:
       - uses: actions/checkout@v7
       # The image's own Python 3.12 and Node 24: setup-python/setup-node install the runner's toolcache
@@ -199,29 +93,22 @@ jobs:
           "$venv/bin/python" -m pip install --no-cache-dir -r requirements-dev.txt
           echo "$venv/bin" >> "$GITHUB_PATH"
       - run: python --version && node --version && node --version | grep -q '^v24\.'
-      # npm's download cache, keyed on the lockfile; inside the container ~ is the job's HOME (/github/home),
-      # which npm also uses. node_modules itself is still built fresh by npm ci.
-      - name: Cache npm downloads
-        uses: actions/cache@v6
-        with:
-          path: ~/.npm
-          key: npm-${{ runner.os }}-playwright-v1.64.1-${{ hashFiles('tools/vendor/package-lock.json') }}
       - run: npm ci --prefix tools/vendor --ignore-scripts
-      - name: Page workflows in ${{ matrix.browser }}, shard ${{ matrix.shard }}/2
-        run: npm run --prefix tools/vendor test:workflows -- --project ${{ matrix.browser }} --shard ${{ matrix.shard }}/2
+      - name: Page workflows in ${{ matrix.browser }}
+        run: npm run --prefix tools/vendor test:workflows -- --project ${{ matrix.browser }}
       - name: Upload browser traces
         if: always()
         uses: actions/upload-artifact@v7
         with:
-          name: browser-traces-${{ matrix.browser }}-shard-${{ matrix.shard }}
+          name: browser-traces-${{ matrix.browser }}
           path: tools/vendor/test-results/
           retention-days: 14
 
   # Branch protection requires the exact context "viewerjs". This job keeps that
-  # name and fails unless every frontend job above succeeded (every shard, the
-  # coverage merge and every browser shard), including when one was cancelled or skipped.
+  # name and fails unless every frontend job above succeeded, including when one
+  # was cancelled or skipped.
   viewerjs:
-    needs: [frontend-coverage, frontend-coverage-merge, browser-workflows]
+    needs: [frontend-coverage, browser-workflows]
     if: always()
     runs-on: ubuntu-latest
     timeout-minutes: 5
@@ -229,10 +116,8 @@ jobs:
       - name: Require every frontend job to succeed
         env:
           COVERAGE_RESULT: ${{ needs.frontend-coverage.result }}
-          MERGE_RESULT: ${{ needs.frontend-coverage-merge.result }}
           WORKFLOWS_RESULT: ${{ needs.browser-workflows.result }}
         run: |
           echo "frontend-coverage: $COVERAGE_RESULT"
-          echo "frontend-coverage-merge: $MERGE_RESULT"
           echo "browser-workflows: $WORKFLOWS_RESULT"
-          test "$COVERAGE_RESULT" = success && test "$MERGE_RESULT" = success && test "$WORKFLOWS_RESULT" = success
+          test "$COVERAGE_RESULT" = success && test "$WORKFLOWS_RESULT" = success

database/history_gallery.py

@@ -4,17 +4,9 @@ import os
 import sqlite3
 
 try:
-    from ..utils.inspection_response import (
-        MAX_LIBRARY_BYTES,
-        _library_projection,
-        library_metadata,
-    )
+    from ..utils.inspection_response import MAX_LIBRARY_BYTES, _library_projection
 except ImportError:
-    from utils.inspection_response import (
-        MAX_LIBRARY_BYTES,
-        _library_projection,
-        library_metadata,
-    )
+    from utils.inspection_response import MAX_LIBRARY_BYTES, _library_projection
 
 
 def _display_bytes(value: bytes | None) -> str | None:
@@ -60,21 +52,15 @@ def _saved_projection(conn: sqlite3.Connection, row: sqlite3.Row) -> tuple[dict,
         return saved, _library_projection({"status": "limited"})
     pair = pairs[0] if pairs else None
     title = pair["title"] if pair is not None else None
-    recipe_tags, limited = (
-        _tags(conn, pair["id"], pair=True) if pair is not None else ([], False)
-    )
-    positive_tags = []
-    if not recipe_tags and not limited:
-        # D39: only read the positive's tags when they are what the panel shows.
-        positive_tags, limited = _tags(conn, row["prompt_id"], pair=False)
-    metadata = library_metadata(
-        row["category"],
-        positive_tags,
-        (pair["category"], recipe_tags) if pair is not None else None,
+    category = pair["category"] if pair is not None else row["category"]
+    tags, limited = _tags(
+        conn,
+        pair["id"] if pair is not None else row["prompt_id"],
+        pair=pair is not None,
     )
     limited = limited or any(
         value is not None and len(value) > MAX_LIBRARY_BYTES
-        for value in (title, metadata["category"])
+        for value in (title, category)
     )
     if pair is not None:
         saved["pair"] = {
@@ -87,8 +73,9 @@ def _saved_projection(conn: sqlite3.Connection, row: sqlite3.Row) -> tuple[dict,
             "positive_id": row["prompt_id"],
             "pair_id": pair["id"] if pair is not None else None,
             "title": _display_bytes(title),
-            **metadata,
-            "category": _display_bytes(metadata["category"]),
+            "category": _display_bytes(category),
+            "tags": tags,
+            "metadata_scope": "pair" if pair is not None else "positive",
         }
     )
     if limited:

database/history_reads.py

@@ -10,7 +10,7 @@ import re
 import sqlite3
 from typing import Iterator
 
-from .execution_contexts import _hints, _values, content_digest
+from .execution_contexts import content_digest
 from .execution_history import HistoryEpochChanged
 from .execution_outputs import _capture, _REFERENCE_COLUMNS
 from .library import _ELIGIBLE
@@ -98,8 +98,6 @@ _ORDER = (
     "r.observed_dequeue_at DESC,r.session_id COLLATE BINARY DESC,"
     "r.queue_item_id DESC,r.run_id COLLATE BINARY DESC"
 )
-# Stale-hint rows a newest-pair lookup inspects before it reports none.
-_PAIR_RUN_CANDIDATES = 16
 _MATCHING = (
     "SELECT DISTINCT rc.run_id FROM execution_prompt_snapshots s "
     "JOIN execution_contexts c ON c.positive_snapshot_id=s.snapshot_id "
@@ -412,62 +410,6 @@ class HistoryReadOperations:
         result["context_summaries"] = list(ordered.values())
         return result
 
-    def get_newest_pair_run(self, positive_id: int, pair_id: int) -> dict | None:
-        """The newest matching run whose current saved-pair hint names `pair_id`.
-
-        None when the positive is not an eligible saved prompt or the pair is
-        not one of its pairs; ``{"run": None}`` when no recorded run names it.
-        Only a hint captured in this epoch and still resolving to the same pair
-        counts, as in ``get_history_run``.
-        """
-        conn = self._history_connection()
-        saved = conn.execute(
-            "SELECT CASE WHEN typeof(p.text)='text' AND "
-            "length(CAST(p.text AS BLOB))<=65536 THEN p.text ELSE NULL END AS text "
-            f"FROM prompts p WHERE p.id=? AND ({_ELIGIBLE})",
-            (positive_id,),
-        ).fetchone()
-        if saved is None or (
-            conn.execute(
-                "SELECT 1 FROM prompt_pairs WHERE id=? AND positive_prompt_id=?",
-                (pair_id, positive_id),
-            ).fetchone()
-            is None
-        ):
-            return None
-        if saved["text"] is None:
-            return {"run": None}
-        epoch = self.get_execution_epoch()
-        candidates = conn.execute(
-            "SELECT r.run_id,rc.anchor_id,rc.context_id,"
-            "c.positive_snapshot_id,c.negative_snapshot_id "
-            "FROM execution_runs r JOIN execution_run_contexts rc "
-            "ON rc.run_id=r.run_id JOIN execution_contexts c "
-            "ON c.context_id=rc.context_id JOIN execution_prompt_snapshots s "
-            "ON s.snapshot_id=c.positive_snapshot_id "
-            "WHERE s.raw_text_id=? AND rc.pair_id=? AND rc.reference_epoch=? "
-            f"ORDER BY {_ORDER},rc.anchor_id COLLATE BINARY LIMIT ?",
-            (
-                content_digest("text", (saved["text"],)),
-                pair_id,
-                epoch,
-                _PAIR_RUN_CANDIDATES,
-            ),
-        ).fetchall()
-        for row in candidates:
-            positive = _values(conn, row["positive_snapshot_id"])
-            negative = _values(conn, row["negative_snapshot_id"])
-            if positive is None or positive["raw"] != saved["text"]:
-                continue
-            hints = _hints(conn, positive["raw"], negative["raw"] if negative else None)
-            if hints[2] == pair_id:
-                return {
-                    "run": {
-                        key: row[key] for key in ("run_id", "anchor_id", "context_id")
-                    }
-                }
-        return {"run": None}
-
     def get_history_run(self, run_id: str) -> dict | None:
         conn = self._history_connection()
         run = self.get_execution_run(run_id)

database/image_favorites.py

@@ -1,152 +0,0 @@
-"""Persisted image favorites, keyed by gallery root + relative path.
-
-The root key is the root's real, case-normalized path and the relative key is
-case-normalized the same way (see ``py/api/images.py``); both stay
-server-side. Folder names alone are not unique across roots, so a favorite
-follows the directory itself when the configured roots are reordered.
-Optional in old backups, required once a database is current (see
-``library_schema.py``).
-"""
-
-import re
-import sqlite3
-from typing import Iterable
-
-TABLE = "image_favorites"
-MAX_KEY_LENGTH = 4096
-_LOOKUP_CHUNK = 500
-_DDL = (
-    f"CREATE TABLE {TABLE} (root_key TEXT NOT NULL, relative_path TEXT NOT NULL, "
-    "created_at TEXT NOT NULL, PRIMARY KEY(root_key, relative_path))"
-)
-_AUTOINDEX = f"sqlite_autoindex_{TABLE}_1"
-_COLUMNS = (
-    ("root_key", "TEXT", 1, 1),
-    ("relative_path", "TEXT", 1, 2),
-    ("created_at", "TEXT", 1, 0),
-)
-
-
-def _compact(sql: str) -> str:
-    return re.sub(r"\s+", "", sql).lower()
-
-
-def image_favorites_schema_error(
-    conn: sqlite3.Connection, *, allow_missing: bool = True
-) -> str | None:
-    """Reject unsupported favorites schemas and invalid persisted values.
-
-    Reads only. A missing table is acceptable for backups that predate it
-    unless ``allow_missing`` is false.
-    """
-    objects = conn.execute(
-        "SELECT type,name,sql FROM sqlite_master WHERE name=? "
-        "OR (type IN ('index','trigger') AND tbl_name=?)",
-        (TABLE, TABLE),
-    ).fetchall()
-    if not objects:
-        return None if allow_missing else "Missing image favorites schema"
-    tables = [sql for kind, _name, sql in objects if kind == "table"]
-    others = {(kind, name, sql) for kind, name, sql in objects if kind != "table"}
-    if len(tables) != 1 or others != {("index", _AUTOINDEX, None)}:
-        return "Image favorites name is reserved by an unsupported schema object"
-    if _compact(tables[0] or "") != _compact(_DDL):
-        return "Image favorites has an invalid table definition"
-    columns = tuple(
-        (row[1], row[2].upper(), row[3], row[5])
-        for row in conn.execute(f"PRAGMA table_info({TABLE})")
-    )
-    if columns != _COLUMNS:
-        return "Image favorites has invalid columns"
-    # Bytes bound characters from above (UTF-8 is at most 4 bytes each).
-    limit = MAX_KEY_LENGTH * 4
-    if conn.execute(
-        f"SELECT 1 FROM {TABLE} WHERE typeof(root_key) != 'text' "
-        "OR typeof(relative_path) != 'text' OR typeof(created_at) != 'text' "
-        f"OR length(CAST(root_key AS BLOB)) > {limit} "
-        f"OR length(CAST(relative_path AS BLOB)) > {limit} "
-        "OR length(CAST(created_at AS BLOB)) > 64 LIMIT 1"
-    ).fetchone():
-        return "Image favorites contains invalid values"
-    for root, path in conn.execute(
-        f"SELECT CAST(root_key AS BLOB), CAST(relative_path AS BLOB) FROM {TABLE} "
-        f"WHERE length(CAST(root_key AS BLOB)) > {MAX_KEY_LENGTH} "
-        f"OR length(CAST(relative_path AS BLOB)) > {MAX_KEY_LENGTH}"
-    ):
-        for raw in (root, path):
-            if len(bytes(raw).decode("utf-8", "replace")) > MAX_KEY_LENGTH:
-                return "Image favorites contains invalid values"
-    return None
-
-
-def migrate_image_favorites(conn: sqlite3.Connection) -> None:
-    """Install the table atomically; validate before and after creating it."""
-    conn.execute("SAVEPOINT image_favorites_schema")
-    try:
-        error = image_favorites_schema_error(conn)
-        if error:
-            raise sqlite3.DatabaseError(error)
-        conn.execute(_DDL.replace("CREATE TABLE", "CREATE TABLE IF NOT EXISTS", 1))
-        error = image_favorites_schema_error(conn, allow_missing=False)
-        if error:
-            raise sqlite3.DatabaseError(error)
-        conn.execute("RELEASE image_favorites_schema")
-    except BaseException:
-        conn.execute("ROLLBACK TO image_favorites_schema")
-        conn.execute("RELEASE image_favorites_schema")
-        raise
-
-
-class ImageFavoriteOperations:
-    """PromptDatabase mixin: set, clear and look up image favorites."""
-
-    def set_image_favorite(self, root_key: str, relative_path: str) -> bool:
-        """Mark one file as a favorite; repeating it is a no-op. Returns True."""
-        from .models import utc_now_iso  # models imports this module's schema
-
-        with self.model.get_connection() as conn:
-            conn.execute(
-                "INSERT OR IGNORE INTO image_favorites VALUES (?, ?, ?)",
-                (root_key, relative_path, utc_now_iso()),
-            )
-        return True
-
-    def clear_image_favorite(self, root_key: str, relative_path: str) -> bool:
-        """Remove one favorite; True when a row was removed."""
-        with self.model.get_connection() as conn:
-            cursor = conn.execute(
-                "DELETE FROM image_favorites WHERE root_key=? AND relative_path=?",
-                (root_key, relative_path),
-            )
-        return cursor.rowcount > 0
-
-    def get_image_favorites(
-        self, root_key: str, relative_paths: Iterable[str]
-    ) -> set[str]:
-        """The subset of *relative_paths* favorited under *root_key*."""
-        wanted = list(dict.fromkeys(relative_paths))
-        found: set[str] = set()
-        conn = self.model.get_connection()
-        for start in range(0, len(wanted), _LOOKUP_CHUNK):
-            chunk = wanted[start : start + _LOOKUP_CHUNK]
-            marks = ",".join("?" * len(chunk))
-            rows = conn.execute(  # only "?" placeholders are interpolated
-                "SELECT relative_path FROM image_favorites WHERE root_key=? "
-                f"AND relative_path IN ({marks})",  # nosec B608
-                (root_key, *chunk),
-            )
-            found.update(path for (path,) in rows)
-        return found
-
-    def get_root_favorites(self, root_key: str) -> set[str]:
-        """Every relative key favorited under *root_key* (a primary-key range).
-
-        The Favorites listing (``favorites=1``) intersects these with the
-        root's scan, so its size follows the root's favorites, not its files.
-        """
-        conn = self.model.get_connection()
-        rows = conn.execute(
-            "SELECT relative_path FROM image_favorites WHERE root_key=?",
-            (root_key,),
-        )
-        return {path for (path,) in rows}

database/library.py

@@ -1,6 +1,5 @@
 """Read-only positive-parent views over existing prompt and pair tables."""
 
-import datetime
 import sqlite3
 from collections.abc import Iterator
 from contextlib import contextmanager
@@ -14,79 +13,10 @@ _ELIGIBLE = """(EXISTS(SELECT 1 FROM prompt_pairs ep WHERE ep.positive_prompt_id
 _FROM = "prompts p LEFT JOIN prompt_library_state ls ON ls.prompt_id=p.id"
 # The characters JavaScript's String.prototype.trim() removes, so a title the
 # display treats as blank also falls back to the prompt text for name sorting.
-_TRIM_CODES = (9, 10, 11, 12, 13, 32, 160, 5760, *range(8192, 8203))
-_TRIM_CODES += (8232, 8233, 8239, 8287, 12288, 65279)
-_BLANK = f"char({','.join(map(str, _TRIM_CODES))})"
-_JS_TRIM = "".join(map(chr, _TRIM_CODES))
-# The Library's display title: a stored title, else the prompt's first line.
-DISPLAY_TITLE_LIMIT = 80
-
-
-def _utf16_units(text: str) -> int:
-    """JavaScript ``length``: characters beyond the BMP count as two units."""
-    return len(text) + sum(1 for ch in text if ord(ch) > 0xFFFF)
-
-
-def _utf16_prefix(text: str, units: int) -> str:
-    """The longest prefix within ``units`` UTF-16 units, never splitting a pair."""
-    used = 0
-    for index, ch in enumerate(text):
-        used += 2 if ord(ch) > 0xFFFF else 1
-        if used > units:
-            return text[:index]
-    return text
-
-
-def titled(stored_titles: tuple, text: object) -> tuple[str | None, str | None]:
-    """Return ``(title, source)``: a stored title, else the text's first line.
-
-    ``source`` is ``"stored"`` for the first non-blank stored title (blank as
-    in JavaScript's trim, like the Library view), ``"text"`` for the first line,
-    and None when both are empty. The first line is trimmed and, past
-    DISPLAY_TITLE_LIMIT UTF-16 units, cut with an ellipsis like the Library's
-    ``libraryTitle()`` (never inside a surrogate pair).
-    """
-    for title in stored_titles:
-        if isinstance(title, str) and title.strip(_JS_TRIM):
-            return title, "stored"
-    if not isinstance(text, str):
-        return None, None
-    first = text.split("\n")[0].strip(_JS_TRIM)
-    if _utf16_units(first) > DISPLAY_TITLE_LIMIT:
-        first = _utf16_prefix(first, DISPLAY_TITLE_LIMIT) + "\u2026"
-    return (first, "text") if first else (None, None)
-
-
-def display_title(stored_titles: tuple, text: object) -> str | None:
-    """The Library display title of ``titled``, without its source."""
-    return titled(stored_titles, text)[0]
-
-
-def utc_iso(value: object) -> str | None:
-    """A stored timestamp as UTC ISO text, or None when absent or unreadable.
-
-    Usage writes are already UTC ISO; a naive value (SQLite's CURRENT_TIMESTAMP
-    form) is read as UTC, and an offset is converted to UTC. One bad row must
-    not fail a whole Library read, so a value past the datetime range after
-    conversion (OverflowError) is unreadable too. Python 3.11+ fromisoformat
-    accepts more ISO forms than 3.10 (e.g. a 2-digit fraction); every form the
-    app writes (utc_now_iso, the 3.2.4 backfill, CURRENT_TIMESTAMP, Z) parses
-    the same on both, so only hand-edited values can differ by version.
-    """
-    if not isinstance(value, str):
-        return None
-    text = value.strip()
-    if text.endswith(("Z", "z")):
-        text = text[:-1] + "+00:00"
-    try:
-        stamp = datetime.datetime.fromisoformat(text)
-        if stamp.tzinfo is None:
-            stamp = stamp.replace(tzinfo=datetime.timezone.utc)
-        return stamp.astimezone(datetime.timezone.utc).isoformat()
-    except (ValueError, OverflowError):
-        return None
-
-
+_BLANK = (
+    "char(9,10,11,12,13,32,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,"
+    "8200,8201,8202,8232,8233,8239,8287,12288,65279)"
+)
 _NAME = (
     f"LOWER(CASE WHEN TRIM(COALESCE(ls.title,''),{_BLANK})!='' "
     "THEN ls.title ELSE p.text END)"
@@ -215,7 +145,6 @@ class LibraryOperations:
     ) -> list[dict]:
         rows = conn.execute(
             "SELECT p.id,p.text,ls.title,p.category,p.rating,p.notes,p.created_at,"
-            "p.run_count,p.last_used_at,"
             + (f"{sort_expression} AS _sort," if sort_expression else "")
             + "(SELECT COUNT(*) FROM prompt_pairs v WHERE v.positive_prompt_id=p.id "
             "AND v.archived=0) AS variant_count,"
@@ -236,9 +165,6 @@ class LibraryOperations:
             ):
                 by_id[row["prompt_id"]]["tags"].append(row["name"])
         for row in result:
-            # Usage is shown, never compared: the token hashes owner fields only.
-            row["run_count"] = row["run_count"] if type(row["run_count"]) is int else 0
-            row["last_used_at"] = utc_iso(row["last_used_at"])
             row["edit_token"] = library_edit_token(epoch, row)
         return result
 
@@ -270,15 +196,9 @@ class LibraryOperations:
             ceiling = after["ceiling"]
         where += " AND p.id<=?"
         params.append(ceiling)
-        # One SELECT counts the filtered parents and their active variants.
-        total, variant_total = conn.execute(
-            "SELECT COUNT(*),COALESCE(SUM((SELECT COUNT(*) FROM prompt_pairs v "
-            "WHERE v.positive_prompt_id=p.id AND v.archived=0)),0) FROM "
-            + _FROM
-            + " WHERE "
-            + where,
-            params,
-        ).fetchone()
+        total = conn.execute(
+            "SELECT COUNT(*) FROM " + _FROM + " WHERE " + where, params
+        ).fetchone()[0]
         expression, direction = _ORDERS[sort]
         if after is not None:
             operator = ">" if direction == "ASC" else "<"
@@ -310,7 +230,6 @@ class LibraryOperations:
             "library_epoch": epoch,
             "items": rows,
             "total": total,
-            "variant_total": variant_total,
             "has_more": has_more,
             "next_key": next_key,
         }
@@ -388,7 +307,7 @@ class LibraryOperations:
             for row in conn.execute(
                 "SELECT pp.id,COALESCE(n.text,'') AS negative_text,"
                 "pp.category,pp.title,pp.archived,"
-                "pp.negative_prompt_id IS NULL AS explicit_empty,pp.run_count,"
+                "pp.negative_prompt_id IS NULL AS explicit_empty,"
                 "(SELECT COUNT(DISTINCT image_id) FROM image_prompt_pairs ip "
                 "WHERE ip.pair_id=pp.id) AS image_count "
                 "FROM prompt_pairs pp "
@@ -404,8 +323,6 @@ class LibraryOperations:
             row["tags"] = []
             row["archived"] = bool(row["archived"])
             row["explicit_empty"] = bool(row["explicit_empty"])
-            # The history lane's "N runs" (#249): queue-hook pair uses, 0 when unset.
-            row["run_count"] = row["run_count"] if type(row["run_count"]) is int else 0
         if by_id:
             marks = ",".join("?" for _ in by_id)
             for row in conn.execute(

database/models.py

@@ -16,8 +16,6 @@ from pathlib import Path
 from typing import Optional, Set, Tuple
 
 from .library_schema import library_schema_error, migrate_library_state
-from .image_favorites import image_favorites_schema_error, migrate_image_favorites
-from .saved_views import migrate_saved_views, saved_views_schema_error
 from .execution_history_schema import (
     history_schema_error,
     migrate_execution_history,
@@ -300,8 +298,6 @@ class PromptModel:
         self._migrate_prompt_pairs(conn)
         migrate_execution_history(conn)
         migrate_library_state(conn)
-        migrate_image_favorites(conn)
-        migrate_saved_views(conn)
 
     def _migrate_prompt_pairs(self, conn: sqlite3.Connection) -> None:
         conn.execute("SAVEPOINT prompt_pair_schema")
@@ -1020,10 +1016,6 @@ class PromptModel:
 
         Args:
             path: File to inspect
-            require_library_state: Also require the tables every current
-                database has (Library state, image favorites and saved
-                views), as a migrated restore stage must; old backups may
-                lack them.
 
         Returns:
             (ok, reason): reason is "ok" when the file is acceptable, otherwise
@@ -1078,16 +1070,6 @@ class PromptModel:
             )
             if library_error:
                 return False, library_error
-            favorites_error = image_favorites_schema_error(
-                conn, allow_missing=not require_library_state
-            )
-            if favorites_error:
-                return False, favorites_error
-            views_error = saved_views_schema_error(
-                conn, allow_missing=not require_library_state
-            )
-            if views_error:
-                return False, views_error
             return True, "ok"
         except sqlite3.Error as e:
             return False, f"Invalid SQLite database: {e}"

database/operations.py

@@ -6,13 +6,11 @@ import sqlite3
 import json
 import datetime
 import os
-from typing import Optional, List, Dict, Any, Set, Tuple
+from typing import Optional, List, Dict, Any
 
 from .models import PromptModel, normalize_image_path, utc_now_iso
 from .pairs import PairDependencyError, PairOperations
-from .library import LibraryOperations, titled
-from .image_favorites import ImageFavoriteOperations
-from .saved_views import SavedViewOperations
+from .library import LibraryOperations
 from .library_commands import LibraryCommandOperations
 from .vocabulary import VocabularyOperations
 from .execution_history import ExecutionHistoryOperations
@@ -181,137 +179,6 @@ AND p.id NOT IN (SELECT prompt_id FROM live_hint_prompts)
 """
 
 
-# The scan's known set (#249 Activity-2): every image row, with its stored file
-# size and whether its pair link is resolved: exactly one distinct pair, the rule
-# _LINK_SUMMARY_SQL and get_image_prompt_info use. A file is known and resolved
-# when it has exactly one image row, that row is resolved, and the row's stored
-# size equals the file's size now; several rows (one file linked to more than
-# one prompt) are ambiguous, and an unknown (NULL) stored size is not known. The
-# rows are streamed in fetches of KNOWN_PATHS_FETCH_SIZE and only the scanned
-# paths are kept, so memory follows the scan (at most MAX_SCAN_FILES paths), not
-# the table.
-_KNOWN_PATHS_SQL = """SELECT gi.file_path, gi.image_path, gi.file_size,
-       (SELECT COUNT(DISTINCT ip.pair_id) FROM image_prompt_pairs ip
-        WHERE ip.image_id = gi.id) = 1
-FROM generated_images gi"""
-KNOWN_PATHS_FETCH_SIZE = 1000
-
-# One SELECT reads the link summaries of at most this many paths: three bound
-# parameters per path stays under SQLite's historical 999-variable limit.
-LINK_SUMMARY_BATCH = 200
-# A pair link counts only when an image has exactly one distinct pair, as in
-# get_image_prompt_info; its positive (text, Library title, category, rating)
-# then describes the card. The pair's own title names its negative variant, so
-# it is not read (D10).
-_LINK_SUMMARY_SQL = """SELECT gi.image_path, gi.file_path, gi.prompt_id,
-       p.text, p.category, p.rating, ls.title,
-       pp.positive_prompt_id, pt.text, pt.category, pt.rating, pls.title
-FROM generated_images gi
-JOIN prompts p ON gi.prompt_id = p.id
-LEFT JOIN prompt_library_state ls ON ls.prompt_id = p.id
-LEFT JOIN prompt_pairs pp ON pp.id = (
-    SELECT CASE WHEN COUNT(DISTINCT ip.pair_id) = 1 THEN MIN(ip.pair_id) END
-    FROM image_prompt_pairs ip WHERE ip.image_id = gi.id)
-LEFT JOIN prompts pt ON pt.id = pp.positive_prompt_id
-LEFT JOIN prompt_library_state pls ON pls.prompt_id = pp.positive_prompt_id
-WHERE gi.image_path IN ({marks}) OR gi.file_path IN ({marks}){fallback}"""
-# One image row describes a card only when no other row claims the same file
-# (as in get_image_link_summaries, several rows are ambiguous). The pair scope
-# and the linked positive follow _LINK_SUMMARY_SQL; category, rating, tags and
-# the searchable text and titles come from that positive (spec D12/D13). Every
-# writer since the 3.2.4 migration stores file_path, so it is the path key.
-# The prompt-level conditions are uncorrelated IN sets SQLite builds once, and
-# the CASE evaluates the per-row ambiguity probe only for admitted rows.
-_LINK_FILTER_SQL = """SELECT gi.file_path, p.rating, {hit}, p.id
-FROM generated_images gi
-LEFT JOIN prompt_pairs pp ON pp.id = (
-    SELECT CASE WHEN COUNT(DISTINCT ip.pair_id) = 1 THEN MIN(ip.pair_id) END
-    FROM image_prompt_pairs ip WHERE ip.image_id = gi.id)
-JOIN prompts p ON p.id = COALESCE(pp.positive_prompt_id, gi.prompt_id)
-WHERE gi.file_path IS NOT NULL AND CASE WHEN {admit} THEN NOT EXISTS (
-    SELECT 1 FROM generated_images other
-    WHERE other.file_path = gi.file_path AND other.id <> gi.id) ELSE 0 END"""
-# The positive's text, its Library title or one of its tag names contains
-# :pattern (LIKE, so ASCII case is ignored as in Library search). A pair's own
-# title names its negative variant and is never searched (#249 D12).
-_LINK_FILTER_HIT = """p.id IN (
-    SELECT hp.id FROM prompts hp
-    LEFT JOIN prompt_library_state hls ON hls.prompt_id = hp.id
-    WHERE hp.text LIKE :pattern ESCAPE '\\' OR hls.title LIKE :pattern ESCAPE '\\'
-    OR hp.id IN (SELECT ht.prompt_id FROM prompt_tags ht JOIN tags hn
-                 ON hn.id = ht.tag_id WHERE hn.name LIKE :pattern ESCAPE '\\'))"""
-_LINK_FILTER_TAG = (
-    "p.id IN (SELECT ft.prompt_id FROM prompt_tags ft JOIN tags fn "
-    "ON fn.id = ft.tag_id WHERE fn.name = :tag{index})"
-)
-
-
-def link_filter_query(
-    q: str, category: Optional[str], tags: List[str], *, every_link: bool = False
-) -> Tuple[str, Dict[str, Any]]:
-    """The workspace filter SELECT and its named parameters (all bound).
-
-    Only code constants and enumerate indices are formatted into the SQL; see
-    PromptDatabase.get_image_link_matches for the semantics.
-    """
-    params: Dict[str, Any] = {}
-    hit = "1"
-    if q:
-        hit = _LINK_FILTER_HIT
-        params["pattern"] = f"%{escape_like(q)}%"
-    admitted = []
-    if category is not None:
-        admitted.append("p.category = :category")
-        params["category"] = category
-    for index, tag in enumerate(tags):
-        admitted.append(_LINK_FILTER_TAG.format(index=index))
-        params[f"tag{index}"] = tag
-    if q and not admitted and not every_link:
-        admitted.append(hit)
-    sql = _LINK_FILTER_SQL.format(hit=hit, admit=" AND ".join(admitted) or "1")
-    return sql, params
-
-
-_ASCII_FOLD = str.maketrans("ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz")
-
-
-def _like_suffix(value: object, suffix: str) -> bool:
-    """Python form of SQLite's ``value LIKE '%' || suffix``: ASCII-only case."""
-    return isinstance(value, str) and value.translate(_ASCII_FOLD).endswith(
-        suffix.translate(_ASCII_FOLD)
-    )
-
-
-def _empty_link_summary(status: str) -> Dict[str, Any]:
-    return {
-        "status": status,
-        "positive_id": None,
-        "title": None,
-        "title_source": None,
-        "category": None,
-        "rating": None,
-    }
-
-
-def _link_summary(row: tuple) -> Dict[str, Any]:
-    if row[7] is not None:
-        positive, text, category, rating = row[7], row[8], row[9], row[10]
-        # The linked positive's Library title (D10/D20).
-        titles = (row[11],)
-    else:
-        positive, text, category, rating = row[2], row[3], row[4], row[5]
-        titles = (row[6],)
-    title, source = titled(titles, text)
-    return {
-        "status": "linked",
-        "positive_id": positive,
-        "title": title,
-        "title_source": source,
-        "category": category,
-        "rating": rating,
-    }
-
-
 class PromptDatabase(
     PairOperations,
     LibraryOperations,
@@ -321,8 +188,6 @@ class PromptDatabase(
     ExecutionContextOperations,
     ExecutionOutputOperations,
     HistoryReadOperations,
-    ImageFavoriteOperations,
-    SavedViewOperations,
 ):
     """Database operations class for managing prompts."""
 
@@ -2295,147 +2160,6 @@ class PromptDatabase(
                 "parameters": row[8] if len(row) > 8 else None,
             }
 
-    def get_known_resolved_paths(self, files: Dict[str, Optional[int]]) -> Set[str]:
-        """The paths in ``files`` the Library already links with a resolved link.
-
-        ``files`` maps each scanned path to its size on disk (None when it could
-        not be read). A path qualifies when exactly one ``generated_images`` row
-        claims the file, that row has exactly one pair link
-        (``image_prompt_pairs``, written only by resolved ingestion), and its
-        stored ``file_size`` is not NULL and equals the given size, so a file
-        replaced at the same path is read again. Files linked without a pair
-        (the monitor's fallback and FIFO links, the legacy positive-only
-        import), linked to several prompts or pairs, or not linked at all do
-        not qualify. Both sides go through ``normalize_image_path`` (absolute,
-        normalized, ``os.path.normcase``), so a Windows row stored in another
-        case or spelling still matches. One query, streamed; returns the
-        matching keys of ``files``.
-        """
-        wanted: Dict[str, List[Tuple[str, Optional[int]]]] = {}
-        for path, size in files.items():
-            key = normalize_image_path(str(path))
-            wanted.setdefault(key, []).append((str(path), size))
-        if not wanted:
-            return set()
-        rows_seen: Dict[str, int] = {}
-        stored_sizes: Dict[str, int] = {}
-        with self.model.get_connection() as conn:
-            cursor = conn.execute(_KNOWN_PATHS_SQL)
-            while True:
-                rows = cursor.fetchmany(KNOWN_PATHS_FETCH_SIZE)
-                if not rows:
-                    break
-                for file_path, image_path, file_size, is_resolved in rows:
-                    # image_path is NOT NULL; file_path is NULL only on old rows.
-                    key = normalize_image_path(file_path or image_path)
-                    if key not in wanted:
-                        continue
-                    rows_seen[key] = rows_seen.get(key, 0) + 1
-                    if is_resolved and file_size is not None:
-                        stored_sizes[key] = file_size
-        return {
-            path
-            for key, stored_size in stored_sizes.items()
-            if rows_seen[key] == 1
-            for path, size in wanted[key]
-            if size is not None and size == stored_size
-        }
-
-    def get_image_link_summaries(
-        self, paths: List[str], allow_filename_fallback: bool = True
-    ) -> Dict[str, Dict[str, Any]]:
-        """Summarize each path's linked saved positive for an image card.
-
-        Matching equals get_image_prompt_info: exact image_path or normalized
-        file_path rows win; otherwise, with the fallback, rows whose image_path
-        ends with the basename. One match is linked, several are ambiguous.
-        One SELECT reads up to LINK_SUMMARY_BATCH paths.
-        """
-        unique = list(dict.fromkeys(paths))
-        summaries: Dict[str, Dict[str, Any]] = {}
-        for start in range(0, len(unique), LINK_SUMMARY_BATCH):
-            batch = unique[start : start + LINK_SUMMARY_BATCH]
-            summaries.update(self._link_summary_batch(batch, allow_filename_fallback))
-        return summaries
-
-    def _link_summary_batch(
-        self, paths: List[str], allow_filename_fallback: bool
-    ) -> Dict[str, Dict[str, Any]]:
-        normalized = {path: normalize_image_path(path) for path in paths}
-        basenames = {path: os.path.basename(path) for path in paths}
-        marks = ",".join("?" for _ in paths)
-        params: List[Any] = [*paths, *normalized.values()]
-        fallback = ""
-        if allow_filename_fallback:
-            fallback = "".join(" OR gi.image_path LIKE ? ESCAPE '\\'" for _ in paths)
-            params.extend(f"%{escape_like(basenames[path])}" for path in paths)
-        sql = _LINK_SUMMARY_SQL.format(marks=marks, fallback=fallback)
-        with self.model.get_connection() as conn:
-            rows = conn.execute(sql, params).fetchall()
-        summaries = {}
-        for path in paths:
-            exact = [
-                row for row in rows if row[0] == path or row[1] == normalized[path]
-            ]
-            matches = exact or (
-                [row for row in rows if _like_suffix(row[0], basenames[path])]
-                if allow_filename_fallback
-                else []
-            )
-            if len(matches) == 1:
-                summaries[path] = _link_summary(matches[0])
-            else:
-                summaries[path] = _empty_link_summary(
-                    "ambiguous" if matches else "none"
-                )
-        return summaries
-
-    def get_image_link_matches(
-        self,
-        q: str,
-        category: Optional[str],
-        tags: List[str],
-        *,
-        every_link: bool = False,
-        wanted: Optional[Set[str]] = None,
-    ) -> Dict[str, Tuple[bool, Optional[int], int]]:
-        """Map normalized paths of unambiguously linked images to
-        (hit, rating, positive id).
-
-        Rows are limited to images whose linked positive has *category* and
-        every tag in *tags* (exact names). ``hit`` says whether *q* occurs in
-        the positive's text, Library title or a tag name; a pair's own title
-        names its negative variant and is not searched.
-        Without category or tags only hits are returned, unless *every_link*
-        asks for every linked image (the rating sort and the positive count).
-        The positive id is the card's linked positive. One SELECT whose rows
-        are streamed; with *wanted* (the listing's normalized paths) only those
-        paths are kept, so memory is bounded by the listing, not the database.
-        """
-        sql, params = link_filter_query(q, category, tags, every_link=every_link)
-        matches: Dict[str, Tuple[bool, Optional[int], int]] = {}
-        with self.model.get_connection() as conn:
-            for path, rating, matched, positive in conn.execute(sql, params):
-                if wanted is None or path in wanted:
-                    matches[path] = (bool(matched), rating, positive)
-        return matches
-
-    def get_image_paths_matching(
-        self, q: str, category: Optional[str], tags: List[str]
-    ) -> Set[str]:
-        """Normalized paths whose linked positive matches *q*, *category* and *tags*.
-
-        See get_image_link_matches; an empty *q* matches every linked image
-        the category and tags admit.
-        """
-        return {
-            path
-            for path, (hit, _rating, _positive) in self.get_image_link_matches(
-                q, category, tags
-            ).items()
-            if hit or not q
-        }
-
     def get_prompt_id_for_image(self, image_path: str) -> Optional[int]:
         """Return the prompt_id linked to an image, or None."""
         with self.model.get_connection() as conn:

database/saved_views.py

@@ -1,334 +0,0 @@
-"""Persisted saved views (D16): a named Images or Library toolbar state.
-
-A view's state holds exactly its page's toolbar values and its Refine-this-view
-refinements, whitelisted per page and stored as compact JSON of at most 4 KB.
-
-Writes (the API's POST and PATCH) validate strictly. Startup and restore check
-only the structure (the table, its columns and each row's types, sizes and JSON
-object), never the value rules: a row saved under older rules must not stop the
-database from opening. Startup is more tolerant still: a row whose state is not
-a JSON object is logged by id, left in place and skipped by every read, while
-restore rejects such a backup. Reads normalize instead, so a stale row opens with its
-usable values and defaults for the rest. Optional in old backups, required once
-a database is current (see ``library_schema.py``).
-"""
-
-import json
-import logging
-import re
-import sqlite3
-from typing import Optional
-
-# The models logger's parent ("prompt_manager.database.models" logs there too).
-_LOGGER = logging.getLogger("prompt_manager.database.saved_views")
-
-TABLE = "saved_views"
-PAGES = ("images", "library")
-# The schema check's literal SQL repeats the name and state caps (names in
-# bytes, at most 4 per character); keep them in step.
-MAX_NAME_LENGTH = 100
-MAX_STATE_BYTES = 4096
-MAX_TAGS = 20
-MAX_TAG_LENGTH = 50
-_IMAGE_SORTS = ("newest", "oldest", "name", "name-desc", "rating")
-_LIBRARY_SORTS = ("newest", "oldest", "name", "rating")
-_MEDIA = ("all", "image", "video")
-_CONTROL = re.compile(r"[\x00-\x1f\x7f]")
-_SOURCE = re.compile(r"all|0|[1-9][0-9]{0,8}")
-FALLBACK_NAME = "Saved view"
-
-
-class SavedViewInvalid(ValueError):
-    """A request's page, name or state breaks the write rules (a 400)."""
-
-
-# (kind, limit-or-choices, default) per state key; "text" values are
-# length-capped. The defaults match the client's (saved-views.mjs FIELDS).
-_STATE_FIELDS = {
-    "images": {
-        "q": ("text", 500, ""),
-        "category": ("text", 100, ""),
-        "sort": ("choice", _IMAGE_SORTS, "newest"),
-        "source": ("source", None, "all"),
-        "folder": ("text", 1024, ""),
-        "media": ("choice", _MEDIA, "all"),
-        "tags": ("tags", None, ()),
-        # The Favorites page's filter (#249 D51): a view saved there reopens it.
-        "favorites": ("bool", None, False),
-    },
-    "library": {
-        "q": ("text", 500, ""),
-        "category": ("text", 100, ""),
-        "sort": ("choice", _LIBRARY_SORTS, "newest"),
-        "tags": ("tags", None, ()),
-    },
-}
-
-_DDL = (
-    f"CREATE TABLE {TABLE} (id INTEGER PRIMARY KEY AUTOINCREMENT, "
-    "page TEXT NOT NULL CHECK(page IN ('images','library')), "
-    "name TEXT NOT NULL, state TEXT NOT NULL, position INTEGER NOT NULL, "
-    "created_at TEXT NOT NULL, updated_at TEXT NOT NULL)"
-)
-_COLUMNS = (
-    ("id", "INTEGER", 0, 1),
-    ("page", "TEXT", 1, 0),
-    ("name", "TEXT", 1, 0),
-    ("state", "TEXT", 1, 0),
-    ("position", "INTEGER", 1, 0),
-    ("created_at", "TEXT", 1, 0),
-    ("updated_at", "TEXT", 1, 0),
-)
-_SELECT = "SELECT id, page, name, state FROM saved_views"
-
-
-def _compact(sql: str) -> str:
-    return re.sub(r"\s+", "", sql).lower()
-
-
-def validate_name(name: object) -> str:
-    """The trimmed name, 1 to 100 characters without control characters."""
-    if not isinstance(name, str):
-        raise SavedViewInvalid("Name must be a string")
-    trimmed = name.strip()
-    if not 1 <= len(trimmed) <= MAX_NAME_LENGTH:
-        raise SavedViewInvalid(f"Name must be 1 to {MAX_NAME_LENGTH} characters")
-    if _CONTROL.search(trimmed):
-        raise SavedViewInvalid("Name contains control characters")
-    return trimmed
-
-
-def _validate_value(key: str, kind: str, limit, value: object) -> None:
-    """Raise ``SavedViewInvalid`` when *value* breaks *key*'s write rule."""
-    if kind == "tags":
-        if not isinstance(value, list) or len(value) > MAX_TAGS:
-            raise SavedViewInvalid(
-                f"State '{key}' must be a list of at most {MAX_TAGS}"
-            )
-        for tag in value:
-            if (
-                not isinstance(tag, str)
-                or not tag.strip()
-                or len(tag) > MAX_TAG_LENGTH
-                or "," in tag
-                or _CONTROL.search(tag)
-            ):
-                raise SavedViewInvalid(f"State '{key}' holds an invalid tag")
-        return
-    if kind == "bool":
-        if not isinstance(value, bool):
-            raise SavedViewInvalid(f"State '{key}' must be true or false")
-        return
-    if not isinstance(value, str):
-        raise SavedViewInvalid(f"State '{key}' must be a string")
-    if kind == "choice" and value not in limit:
-        raise SavedViewInvalid(f"State '{key}' is not a supported value")
-    if kind == "source" and not _SOURCE.fullmatch(value):
-        raise SavedViewInvalid(f"State '{key}' must be 'all' or a source index")
-    if kind == "text" and (len(value) > limit or _CONTROL.search(value)):
-        raise SavedViewInvalid(f"State '{key}' is too long or has control characters")
-
-
-def encode_state(page: object, state: object) -> str:
-    """Validate *state* for *page* and return its compact JSON (at most 4 KB)."""
-    if page not in PAGES:
-        raise SavedViewInvalid("Page must be 'images' or 'library'")
-    fields = _STATE_FIELDS[page]
-    if not isinstance(state, dict):
-        raise SavedViewInvalid("State must be an object")
-    if set(state) != set(fields):
-        raise SavedViewInvalid(
-            f"State for {page} must contain exactly " + ", ".join(sorted(fields))
-        )
-    for key, (kind, limit, _default) in fields.items():
-        _validate_value(key, kind, limit, state[key])
-    encoded = json.dumps(
-        {key: state[key] for key in fields}, ensure_ascii=False, separators=(",", ":")
-    )
-    if len(encoded.encode("utf-8")) > MAX_STATE_BYTES:
-        raise SavedViewInvalid("State must encode to at most 4 KB")
-    return encoded
-
-
-def _decode_object(raw: object) -> Optional[dict]:
-    """The JSON object stored in *raw*, or None when it holds no object."""
-    if isinstance(raw, dict):
-        return raw
-    if not isinstance(raw, str):
-        return None
-    try:
-        decoded = json.loads(raw)
-    except (ValueError, RecursionError):
-        return None
-    return decoded if isinstance(decoded, dict) else None
-
-
-def normalize_state(page: str, raw: object) -> dict:
-    """The page's full state from a stored row, never raising.
-
-    Every key of the page's current whitelist is present: a stored value that
-    passes today's write rule is kept, anything else (missing, invalid, or a
-    row that is not a JSON object) takes the key's default, and keys the
-    whitelist no longer has are dropped. An unknown page has no keys.
-    """
-    fields = _STATE_FIELDS.get(page, {})
-    stored = _decode_object(raw) or {}
-    state = {}
-    for key, (kind, limit, default) in fields.items():
-        value = stored.get(key, default)
-        try:
-            _validate_value(key, kind, limit, value)
-        except SavedViewInvalid:
-            value = default
-        state[key] = list(value) if kind == "tags" else value
-    return state
-
-
-def normalize_name(name: object) -> str:
-    """A stored name made displayable: trimmed, capped, never empty."""
-    text = _CONTROL.sub("", name) if isinstance(name, str) else ""
-    trimmed = text.strip()[:MAX_NAME_LENGTH].strip()
-    return trimmed or FALLBACK_NAME
-
-
-def saved_views_schema_error(
-    conn: sqlite3.Connection,
-    *,
-    allow_missing: bool = True,
-    check_states: bool = True,
-) -> Optional[str]:
-    """Reject unsupported saved-views schemas and structurally invalid rows.
-
-    Reads only. Checks the table, its columns, each row's types and sizes and
-    that each state is a JSON object; never the value rules, which change
-    between versions and are normalized on read instead. A missing table is
-    acceptable for backups that predate it unless ``allow_missing`` is false.
-    ``check_states=False`` (live startup) skips the JSON-object check; such
-    rows are reported by ``unusable_view_ids`` and skipped on read.
-    """
-    objects = conn.execute(
-        "SELECT type,name,sql FROM sqlite_master WHERE name=? "
-        "OR (type IN ('index','trigger') AND tbl_name=?)",
-        (TABLE, TABLE),
-    ).fetchall()
-    if not objects:
-        return None if allow_missing else "Missing saved views schema"
-    tables = [sql for kind, _name, sql in objects if kind == "table"]
-    if len(tables) != 1 or len(objects) != 1:
-        return "Saved views name is reserved by an unsupported schema object"
-    if _compact(tables[0] or "") != _compact(_DDL):
-        return "Saved views has an invalid table definition"
-    columns = tuple(
-        (row[1], row[2].upper(), row[3], row[5])
-        for row in conn.execute(f"PRAGMA table_info({TABLE})")
-    )
-    if columns != _COLUMNS:
-        return "Saved views has invalid columns"
-    # Literal SQL: the table name and limits are constants of this module.
-    if conn.execute(
-        "SELECT 1 FROM saved_views WHERE typeof(page) != 'text' "
-        "OR page NOT IN ('images','library') "
-        "OR typeof(name) != 'text' OR typeof(state) != 'text' "
-        "OR typeof(position) != 'integer' OR typeof(created_at) != 'text' "
-        "OR typeof(updated_at) != 'text' "
-        "OR length(CAST(name AS BLOB)) > 400 "
-        "OR length(CAST(state AS BLOB)) > 4096 "
-        "OR length(CAST(created_at AS BLOB)) > 64 "
-        "OR length(CAST(updated_at AS BLOB)) > 64 LIMIT 1"
-    ).fetchone():
-        return "Saved views contains invalid values"
-    if check_states and unusable_view_ids(conn):
-        return "Saved views contains invalid values"
-    return None
-
-
-def unusable_view_ids(conn: sqlite3.Connection) -> list[int]:
-    """Ids of rows whose state is not a JSON object (never listed)."""
-    return [
-        view_id
-        for view_id, state in conn.execute("SELECT id, state FROM saved_views")
-        if _decode_object(state) is None
-    ]
-
-
-def migrate_saved_views(conn: sqlite3.Connection) -> None:
-    """Install the table atomically; validate before and after creating it."""
-    conn.execute("SAVEPOINT saved_views_schema")
-    try:
-        error = saved_views_schema_error(conn, check_states=False)
-        if error:
-            raise sqlite3.DatabaseError(error)
-        conn.execute(_DDL.replace("CREATE TABLE", "CREATE TABLE IF NOT EXISTS", 1))
-        error = saved_views_schema_error(conn, allow_missing=False, check_states=False)
-        if error:
-            raise sqlite3.DatabaseError(error)
-        # A corrupt state never stops the live database from opening: the row
-        # stays (no data is destroyed) and reads skip it. Only its id is logged.
-        for view_id in unusable_view_ids(conn):
-            _LOGGER.warning(
-                "Saved view id %d has an unreadable state and is hidden", view_id
-            )
-        conn.execute("RELEASE saved_views_schema")
-    except BaseException:
-        conn.execute("ROLLBACK TO saved_views_schema")
-        conn.execute("RELEASE saved_views_schema")
-        raise
-
-
-def _view(row) -> dict:
-    view_id, page, name, state = row
-    return {
-        "id": view_id,
-        "page": page,
-        "name": normalize_name(name),
-        "state": normalize_state(page, state),
-    }
-
-
-class SavedViewOperations:
-    """PromptDatabase mixin: list, create, rename and delete saved views."""
-
-    def list_saved_views(self) -> list[dict]:
-        """Every view, in list order (position, then creation)."""
-        rows = self.model.get_connection().execute(_SELECT + " ORDER BY position, id")
-        # A row whose state is no JSON object (logged at startup) is never listed.
-        return [_view(row) for row in rows if _decode_object(row[3]) is not None]
-
-    def create_saved_view(self, page: object, name: object, state: object) -> dict:
-        """Validate and append one view at the end of the list."""
-        from .models import utc_now_iso  # models imports this module's schema
-
-        encoded = encode_state(page, state)
-        trimmed = validate_name(name)
-        now = utc_now_iso()
-        with self.model.get_connection() as conn:
-            cursor = conn.execute(
-                "INSERT INTO saved_views (page, name, state, position, "
-                "created_at, updated_at) SELECT ?, ?, ?, "
-                "COALESCE(MAX(position), -1) + 1, ?, ? FROM saved_views",
-                (page, trimmed, encoded, now, now),
-            )
-            row = conn.execute(
-                _SELECT + " WHERE id = ?", (cursor.lastrowid,)
-            ).fetchone()
-        return _view(row)
-
-    def rename_saved_view(self, view_id: int, name: object) -> Optional[dict]:
-        """The renamed view, or None when no view has *view_id*."""
-        from .models import utc_now_iso
-
-        trimmed = validate_name(name)
-        with self.model.get_connection() as conn:
-            conn.execute(
-                "UPDATE saved_views SET name = ?, updated_at = ? WHERE id = ?",
-                (trimmed, utc_now_iso(), view_id),
-            )
-            row = conn.execute(_SELECT + " WHERE id = ?", (view_id,)).fetchone()
-        # A hidden (unreadable) view is not found, as in the listing.
-        return _view(row) if row and _decode_object(row[3]) is not None else None
-
-    def delete_saved_view(self, view_id: int) -> bool:
-        """True when a view was removed."""
-        with self.model.get_connection() as conn:
-            cursor = conn.execute("DELETE FROM saved_views WHERE id = ?", (view_id,))
-        return cursor.rowcount > 0

docs/prompt-inspector.md

@@ -29,12 +29,6 @@ Each role has `status` (`resolved`, `absent`, `unresolved`, or `ambiguous`), `te
 (string only when resolved, otherwise null), and `source`. Inspection does not
 index files, alter saved prompts, run scans, or decode image pixels. PNG text and
 video probe output are bounded; unsupported or malformed evidence remains
-unresolved rather than becoming sendable placeholder text. Videos are read from
-one container carrier: the per-key tags written by core SaveVideo/SaveWEBM and
-current VideoHelperSuite (`prompt`, `workflow`, `parameters`,
-`comfyassets_prompt_pairs`), else the old VideoHelperSuite `comment` envelope,
-else `description`. The admin scan reads the same carrier, so Images and
-ingestion agree on a video's prompts (see TESTING.md for the order and budgets;
-the live monitor processes images only).
+unresolved rather than becoming sendable placeholder text.
 
 Python route changes require restarting ComfyUI. Browser assets require a refresh.

py/api/__init__.py

@@ -6,7 +6,6 @@ Split into domain-specific mixins for maintainability:
 - AdminRoutesMixin: duplicates, stats, settings, diagnostics, maintenance, backup, scan
 - LoggingRoutesMixin: log management endpoints
 - AutotagRoutesMixin: auto-tagging model management and tagging
-- JobRoutesMixin: the session job registry behind Activity (py/api/jobs.py)
 """
 
 import asyncio
@@ -26,12 +25,9 @@ from .prompts import PromptRoutesMixin
 from .pairs import PairRoutesMixin
 from .library import LibraryRoutesMixin
 from .vocabulary import VocabularyRoutesMixin
-from .saved_views import SavedViewRoutesMixin
 from .history import HistoryRoutesMixin
 from .images import ImageRoutesMixin
 from .admin import AdminRoutesMixin
-from .job_routes import JobRoutesMixin
-from .jobs import JobRegistry
 from .logging_routes import LoggingRoutesMixin
 from .autotag_routes import AutotagRoutesMixin
 from .lora_integration import LoraIntegrationMixin
@@ -252,12 +248,10 @@ class PromptManagerAPI(
     PairRoutesMixin,
     LibraryRoutesMixin,
     VocabularyRoutesMixin,
-    SavedViewRoutesMixin,
     HistoryRoutesMixin,
     PromptRoutesMixin,
     ImageRoutesMixin,
     AdminRoutesMixin,
-    JobRoutesMixin,
     LoggingRoutesMixin,
     AutotagRoutesMixin,
     LoraIntegrationMixin,
@@ -289,26 +283,13 @@ class PromptManagerAPI(
         self._html_cache = {}  # Cached HTML file contents keyed by path
         self._gallery_cache = {}  # dict: path_str -> (files, timestamp)
         self._gallery_cache_ttl = 30  # Cache TTL in seconds
-        # Workspace listing values and sort orders derived from a cached scan
-        # (py/api/images.py _workspace_listed/_workspace_orders).
-        self._workspace_listed_cache = {}
-        self._workspace_order_cache = {}
-        # Card facts (dimensions, seed, positive title) per root and
-        # (path, mtime), kept and pruned with the per-file values
-        # (py/api/images.py _card_facts).
-        self._workspace_card_cache = {}
-        # Favorite keys of each root's cached scan (images._favorite_listing).
-        self._favorite_listing_cache = {}
         # Single-flight locks for long jobs, keyed by job family; see
         # _acquire_long_job(). Created lazily so no lock binds to an event
         # loop before the server's loop exists.
         self._long_jobs: dict = {}
-        # This session's jobs (py/api/jobs.py): the metadata scan, and later
-        # every other long operation the Activity page tracks.
-        self._jobs = JobRegistry(self.logger)
-        # The latest metadata scan job (also in self._jobs), if one was started.
+        # The current output scan (py/api/scan_job.ScanJob), if one was started.
         self._scan_job = None
-        # The current duplicate scan (a py/api/jobs.Job outside the registry).
+        # The current duplicate scan (also a ScanJob), if one was started.
         self._duplicate_job = None
 
         # Run cleanup on initialization to remove any existing duplicates
@@ -367,22 +348,9 @@ class PromptManagerAPI(
     def invalidate_gallery_cache(self):
         """Invalidate the cached gallery file listing.
 
-        Called by the image monitor when new files are detected. The workspace
-        keeps its per-file values and card facts, so the next request rebuilds
-        only new or changed files (see ImageRoutesMixin._workspace_listed and
-        _card_facts); its sort orders
-        are dropped, as the rescan replaces them anyway, and so is the
-        favorites lookup, which holds the old scan list.
+        Called by the image monitor when new files are detected.
         """
         self._gallery_cache = {}
-        self._workspace_order_cache = {}
-        self._favorite_listing_cache = {}
-
-    def reset_gallery_roots_cache(self):
-        """Drop every cached listing and derived workspace value (roots changed)."""
-        self.invalidate_gallery_cache()
-        self._workspace_listed_cache = {}
-        self._workspace_card_cache = {}
 
     def add_routes(self, routes):
         """Register all API routes with the ComfyUI server.
@@ -441,12 +409,10 @@ class PromptManagerAPI(
         self._register_pair_routes(routes)
         self._register_library_routes(routes)
         self._register_vocabulary_routes(routes)
-        self._register_saved_view_routes(routes)
         self._register_history_routes(routes)
         self._register_prompt_routes(routes)
         self._register_image_routes(routes)
         self._register_admin_routes(routes)
-        self._register_job_routes(routes)
         self._register_logging_routes(routes)
         self._register_autotag_routes(routes)
         self._register_lora_routes(routes)

py/api/admin.py

@@ -6,25 +6,16 @@ from contextlib import closing
 import datetime
 import hashlib
 import json
-import math
 import os
 import sqlite3
 import tempfile
 import threading
-import time
 from pathlib import Path
 
 from aiohttp import web
 
 from .prompts import thumbnail_url_for
-from .jobs import (
-    DEFAULT_SCAN_SCOPE,
-    SCAN_GROUP_NAMES,
-    SCAN_GROUPS,
-    SCAN_SCOPES,
-    Job,
-    JobBusy,
-)
+from .scan_job import ScanJob
 
 try:
     from ...utils.parallel import map_parallel
@@ -56,10 +47,8 @@ except ImportError:
 
 
 try:
-    from ...database.library import display_title
     from ...utils.hashing import generate_prompt_hash
 except ImportError:
-    from database.library import display_title
     from utils.hashing import generate_prompt_hash
 
 IMAGE_EXTENSIONS = (".png", ".jpg", ".jpeg", ".gif", ".webp", ".bmp", ".tiff")
@@ -149,127 +138,6 @@ def _sse(payload):
     return f"data: {json.dumps(payload)}\n\n"
 
 
-SCAN_JOB_KIND = "scan"
-SCAN_JOB_TITLE = "Scan for metadata"
-# The legacy final event type of a scan and the job state it ends in.
-SCAN_FINAL_STATES = {
-    "complete": "finished",
-    "cancelled": "cancelled",
-    "error": "failed",
-}
-# The scope as the scan log's first line names it (the review dialog's words).
-SCAN_SCOPE_LOG = {"new": "new and unresolved files", "all": "all files"}
-MIN_BATCHES_FOR_ESTIMATE = 2  # "about X min left" waits for this many batches
-# Log line prefix per outcome group (spec: + added, = known, ? review, ! error,
-# - no usable metadata).
-SCAN_LOG_PREFIXES = {
-    "added": "+",
-    "known": "=",
-    "review": "?",
-    "errors": "!",
-    "no_metadata": "-",
-}
-# What an outcome row says about a file: where it went (with the prompt's
-# title) or why it was skipped. "error" is a file whose ingestion raised;
-# None is a file without prompt metadata.
-SCAN_TITLED_DETAILS = {
-    "added": "Added to the Library as “{title}”",
-    "linked": "Linked to “{title}”",
-    "enriched": "Metadata added to “{title}”",
-    "unchanged": "Already linked to “{title}”",
-}
-SCAN_DETAILS = {
-    "added": "Added to the Library",
-    "linked": "Linked to an existing prompt",
-    "enriched": "Metadata added to its prompt",
-    "unchanged": "Already linked to its prompt",
-    "skipped": "Skipped · already linked",
-    "ambiguous": "Needs review: more than one prompt could match",
-    "unresolved": "Needs review: the prompt could not be traced in the workflow",
-    "conflict": "Needs review: already linked to a different prompt",
-    "failed": "Error: the prompt could not be stored",
-    "error": "Error: the file could not be processed (see the server log)",
-    "found": "Metadata found, but no prompt text to store",
-    None: "No prompt metadata in the file",
-}
-
-
-def _plural(count, word):
-    return f"{count} {word}" if count == 1 else f"{count} {word}s"
-
-
-def _scan_status_line(done, total, batches, elapsed):
-    """ "Processing file N of M", with an estimate once enough batches ran."""
-    line = f"Processing file {done:,} of {total:,}"
-    if batches < MIN_BATCHES_FOR_ESTIMATE or done <= 0 or done >= total:
-        return line
-    minutes = max(1, math.ceil(elapsed / done * (total - done) / 60))
-    return f"{line} · about {minutes} min left"
-
-
-def _file_size(path):
-    """``path``'s size on disk, or None when it cannot be read."""
-    try:
-        return os.path.getsize(path)
-    except OSError:
-        return None
-
-
-def _with_file_size(canonical, media_file):
-    """Record the file's size in ``file_info`` unless the metadata carries one.
-
-    Stored as ``generated_images.file_size``; the "new" scan scope skips a known
-    file only while its size is unchanged.
-    """
-    info = canonical.get("file_info")
-    info = dict(info) if isinstance(info, dict) else {}
-    if info.get("size") is None:
-        size = _file_size(media_file)
-        if size is not None:
-            info["size"] = size
-    if info:
-        canonical["file_info"] = info
-
-
-def _scan_roots(output_dirs):
-    """(absolute root, public label, listing index), the most specific first.
-
-    The index is the root's place in ``output_dirs`` (``_get_all_output_dirs``),
-    the ``root_index`` the workspace listing names it by.
-    """
-    public_path, _ = _public_helpers()
-    roots = [
-        (os.path.abspath(str(d)), public_path(d), index)
-        for index, d in enumerate(output_dirs)
-    ]
-    return sorted(roots, key=lambda root: len(root[0]), reverse=True)
-
-
-def _scan_location(media_file, roots):
-    """``media_file`` relative to its output root, that root's label and index."""
-    full = os.path.abspath(str(media_file))
-    folded = os.path.normcase(full)
-    for root, label, index in roots:
-        base = os.path.normcase(root).rstrip("\\/") + os.sep
-        if folded.startswith(base):
-            return Path(os.path.relpath(full, root)).as_posix(), label, index
-    return Path(full).name, "", None
-
-
-def _scan_outcome(media_file, roots, status, title=None):
-    """The (group, row, log line) one scanned file records in its job."""
-    if status in SCAN_GROUPS:
-        group = SCAN_GROUPS[status]
-    else:
-        group = "errors" if status == "error" else "no_metadata"
-    template = SCAN_TITLED_DETAILS.get(status) if title else None
-    detail = template.format(title=title) if template else SCAN_DETAILS[status]
-    path, label, index = _scan_location(media_file, roots)
-    row = {"path": path, "root": label, "root_index": index, "detail": detail}
-    where = f"{label}/{path}" if label else path
-    return group, row, f"{SCAN_LOG_PREFIXES[group]} {where} · {detail}"
-
-
 def _inspect_restore_upload(path):
     """Checks on a restore upload beyond PromptModel.verify_database_file.
 
@@ -569,7 +437,7 @@ class AdminRoutesMixin:
             guard = self._acquire_long_job(self.LONG_JOB_DUPLICATES)
             if guard is None:
                 return self._long_job_busy_response("Duplicate scan or delete")
-            job = Job("duplicates", "Duplicate scan")
+            job = ScanJob()
             self._duplicate_job = job
             job.task = asyncio.ensure_future(self._run_duplicate_job(job, guard))
         return await self._stream_scan_job(request, job)
@@ -1029,7 +897,7 @@ class AdminRoutesMixin:
             return False
         GalleryConfig.MONITORING_DIRECTORIES = roots
         self._cached_output_dir = None
-        self.reset_gallery_roots_cache()
+        self._gallery_cache = {}
         return True
 
     def _persist_settings(self):
@@ -1451,18 +1319,14 @@ class AdminRoutesMixin:
     async def scan_images(self, request):
         """Scan ComfyUI output images for prompt metadata and add them to the database.
 
-        The scan runs as the registry's ``scan`` job, which outlives this
-        request, so a closed tab never leaves a half-finished scan. Progress
-        streams as the legacy server-sent events; while a scan is running
-        (started here or from the workspace), a new request attaches to it
-        instead of starting another one.
+        The scan runs as a background task that outlives this request, so a
+        closed tab never leaves a half-finished scan. Progress streams as
+        server-sent events; while a scan is running, a new request attaches
+        to it instead of starting another one.
         """
-        job = self._jobs.active(SCAN_JOB_KIND)
-        if job is None:
-            try:
-                job = self._start_scan_job("all")
-            except JobBusy as busy:
-                return self._long_job_busy_response(busy.running.title)
+        job = self._scan_job
+        if job is None or job.finished:
+            job = self._start_scan_job()
         return await self._stream_scan_job(request, job)
 
     async def cancel_scan(self, request):
@@ -1484,37 +1348,19 @@ class AdminRoutesMixin:
             }
         )
 
-    def _start_scan_job(self, files=DEFAULT_SCAN_SCOPE):
-        """Register the scan job synchronously; its runner starts on the loop.
-
-        ``files`` is the scope (``SCAN_SCOPES``). Raises JobBusy while another
-        record-changing job runs.
-        """
-        if files not in SCAN_SCOPES:
-            raise ValueError(f"Unknown scan scope: {files!r}")
-        job = self._jobs.start(
-            SCAN_JOB_KIND,
-            SCAN_JOB_TITLE,
-            record_changing=True,
-            scope={"files": files},
-            runner=self._run_scan_job,
-            groups=SCAN_GROUP_NAMES,
-        )
+    def _start_scan_job(self):
+        """Create the job record synchronously, then run the scan as a task."""
+        job = ScanJob()
         self._scan_job = job
+        job.task = asyncio.ensure_future(self._run_scan_job(job))
         return job
 
     async def _run_scan_job(self, job):
-        final = None
-        async for payload in self._scan_images_events(job):
-            job.publish(payload)
-            final = payload.get("type")
-        state = SCAN_FINAL_STATES.get(final, "finished")
-        if state == "failed":
-            job.log_line(f"Scan failed · {job.status_line}")
-        else:
-            verb = "cancelled" if state == "cancelled" else "finished"
-            job.log_line(f"Scan {verb} · {_plural(job.processed, 'file')} processed")
-        job.finish(state)
+        try:
+            async for payload in self._scan_images_events():
+                job.publish(payload)
+        finally:
+            job.finish()
 
     async def _stream_scan_job(self, request, job):
         """Stream ``job`` as SSE; stop quietly if the client goes away."""
@@ -1540,31 +1386,21 @@ class AdminRoutesMixin:
             )
         return response
 
-    async def _scan_images_events(self, job):
-        """Yield progress payloads while scanning every configured output directory.
-
-        The payloads are the legacy SSE events, unchanged; ``job`` also gets
-        its status line, totals and one outcome per processed file.
-        """
+    async def _scan_images_events(self):
+        """Yield progress payloads while scanning every configured output directory."""
         try:
             self.logger.info("Starting image scan operation")
             output_dirs = self._get_all_output_dirs()
             if not output_dirs:
                 self.logger.error("No output directories found")
-                message = (
-                    "No output directories found. "
-                    "Configure scan directories in Settings."
-                )
-                job.update(status_line=message)
-                yield {"type": "error", "message": message}
+                yield {
+                    "type": "error",
+                    "message": "No output directories found. "
+                    "Configure scan directories in Settings.",
+                }
                 return
 
             dir_names = [self._public_path(d) for d in output_dirs]
-            folders = _plural(len(output_dirs), "output folder")
-            job.scope["output_folders"] = len(output_dirs)
-            scope = SCAN_SCOPE_LOG[job.scope.get("files", "all")]
-            job.log_line(f"Scan started · {folders} · {scope}")
-            job.update(status_line=f"Looking for media files in {folders}")
             yield self._scan_progress(
                 0, f"Scanning {len(output_dirs)} directory(ies) for media files..."
             )
@@ -1573,21 +1409,11 @@ class AdminRoutesMixin:
                 self._collect_output_media_sync, output_dirs
             )
             counts = dict.fromkeys(SCAN_COUNT_KEYS, 0)
-            job.update(
-                total=len(media_files),
-                status_line=_scan_status_line(0, len(media_files), 0, 0),
-            )
             if media_files:
                 yield self._scan_progress(
                     5, f"Found {len(media_files)} media files to process...", counts
                 )
-            roots = _scan_roots(output_dirs)
-            known = set()
-            if media_files and job.scope.get("files") != "all":
-                known = await self._known_scan_files(job, media_files)
-            async for event in self._scan_batches(
-                media_files, counts, job, roots, known
-            ):
+            async for event in self._scan_batches(media_files, counts):
                 yield event
 
             self.logger.info(
@@ -1595,78 +1421,37 @@ class AdminRoutesMixin:
                 f"found={counts['found']}, new_prompts_added={counts['added']}, "
                 f"images_linked_to_existing={counts['linked']}"
             )
-            final_type = "cancelled" if job.cancelled else "complete"
-            if final_type == "complete":
-                job.update(progress=100)
+            job = self._scan_job
+            final_type = "cancelled" if job and job.cancelled else "complete"
             yield {"type": final_type, **counts, "directories": dir_names}
 
         except Exception:
             self.logger.exception("Scan error")
-            job.update(status_line="The scan stopped on an internal error.")
             yield {
                 "type": "error",
                 "message": "An internal error occurred. Check server logs for details.",
             }
 
-    async def _known_scan_files(self, job, media_files):
-        """The "new" scope's skip set; a failed read falls back to reading all."""
-        try:
-            return await self._run_in_executor(self._known_scan_files_sync, media_files)
-        except Exception:
-            self.logger.warning(
-                "Known files could not be read; the scan reads every file",
-                exc_info=True,
-            )
-            job.log_line("Known files could not be read · reading every file")
-            return set()
-
-    def _known_scan_files_sync(self, media_files):
-        """Stat each scanned file and ask the database which are known (blocking)."""
-        sizes = {str(media_file): _file_size(media_file) for media_file in media_files}
-        return self.db.get_known_resolved_paths(sizes)
-
-    async def _scan_batches(self, media_files, counts, job, roots=(), known=()):
+    async def _scan_batches(self, media_files, counts):
         """Process ``media_files`` in executor batches, updating ``counts`` in place.
 
-        Records each file's outcome in ``job`` and yields one progress event
-        per batch. Files in ``known`` (path strings) are not read: they count
-        as processed and unchanged and are recorded as skipped.
+        Yields one progress event per batch.
         """
         total = len(media_files)
-        started = time.monotonic()
-        batches = 0
         for batch_start in range(0, total, SCAN_BATCH_SIZE):
-            if job.cancelled:
+            if self._scan_job and self._scan_job.cancelled:
                 return
             batch = media_files[batch_start : batch_start + SCAN_BATCH_SIZE]
-            skipped = [f for f in batch if str(f) in known]
-            to_read = [f for f in batch if str(f) not in known]
-            outcomes = [_scan_outcome(f, roots, "skipped") for f in skipped]
-            counts["processed"] += len(skipped)
-            counts["unchanged"] += len(skipped)
-            if to_read:
-                batch_results = await self._run_in_executor(
-                    self._extract_batch_metadata_sync, to_read
-                )
-                batch_counts = await self._run_in_executor(
-                    self._ingest_scan_batch_sync,
-                    batch_results,
-                    roots=roots,
-                    outcomes=outcomes,
-                )
-                for key in counts:
-                    counts[key] += batch_counts[key]
-            for group, row, log_line in outcomes:
-                job.record(group, row, log_line)
-
-            batches += 1
-            done = min(batch_start + len(batch), total)
-            job.update(
-                processed=counts["processed"],
-                status_line=_scan_status_line(
-                    done, total, batches, time.monotonic() - started
-                ),
+            batch_results = await self._run_in_executor(
+                self._extract_batch_metadata_sync, batch
             )
+            batch_counts = await self._run_in_executor(
+                self._ingest_scan_batch_sync, batch_results
+            )
+            for key in counts:
+                counts[key] += batch_counts[key]
+
+            done = min(batch_start + len(batch), total)
             yield self._scan_progress(
                 int(done / total * 100), f"Processing file {done}/{total}...", counts
             )
@@ -1705,19 +1490,9 @@ class AdminRoutesMixin:
 
         return map_parallel(extract, file_batch, PromptManagerConfig.WORKER_THREADS)
 
-    def _ingest_scan_batch_sync(self, batch_results, roots=(), outcomes=None):
-        """Store the prompts found in a metadata batch (blocking DB work).
-
-        Returns the legacy counts. When ``outcomes`` is a list, every processed
-        file appends its ``(group, row, log_line)`` for the scan job, with the
-        path relative to its root in ``roots`` (see ``_scan_roots``).
-        """
+    def _ingest_scan_batch_sync(self, batch_results):
+        """Store the prompts found in a metadata batch (blocking DB work)."""
         counts = dict.fromkeys(SCAN_COUNT_KEYS, 0)
-
-        def note(media_file, status, title=None):
-            if outcomes is not None:
-                outcomes.append(_scan_outcome(media_file, roots, status, title))
-
         for media_file, metadata in batch_results:
             if self._scan_job and self._scan_job.cancelled:
                 break
@@ -1727,21 +1502,25 @@ class AdminRoutesMixin:
             except Exception as e:
                 self.logger.error(f"Error processing {media_file.name}: {e}")
                 counts["failed"] += 1
-                note(media_file, "error")
                 continue
             if outcome is None:
-                note(media_file, None)
                 continue
             counts["found"] += 1
             status = outcome["status"] if isinstance(outcome, dict) else outcome
-            if status in SCAN_GROUPS:
+            if status in (
+                "added",
+                "linked",
+                "enriched",
+                "unchanged",
+                "ambiguous",
+                "unresolved",
+                "conflict",
+                "failed",
+            ):
                 counts[status] += 1
             if isinstance(outcome, dict):
                 counts["pairs_added"] += outcome.get("pairs_added", 0)
                 counts["pair_links_added"] += outcome.get("links_added", 0)
-                note(media_file, status, outcome.get("title"))
-            else:
-                note(media_file, status)
         return counts
 
     @staticmethod
@@ -1760,13 +1539,7 @@ class AdminRoutesMixin:
         return positive.strip() or None
 
     def _ingest_scanned_file(self, media_file, metadata, detailed=False):
-        """Enrich exact pairs; retain legacy positive-only import for absent pairs.
-
-        Returns the file's scan status, or None without prompt metadata. With
-        ``detailed``, a stored or linked file returns a dict instead: its
-        ``status``, the prompt's display ``title`` and, for a resolved pair,
-        the pair counts.
-        """
+        """Enrich exact pairs; retain legacy positive-only import for absent pairs."""
         if not metadata:
             return None
         canonical = dict(metadata)
@@ -1779,18 +1552,12 @@ class AdminRoutesMixin:
                     pass
         if not canonical.get("prompt") and not canonical.get("parameters"):
             return None
-        _with_file_size(canonical, media_file)
         resolution = resolve_prompt_pair(canonical)
         if resolution["state"] == "resolved":
             result = ingest_resolved_pair(
                 self.db, str(media_file), canonical, resolution
             )
-            if not detailed:
-                return result["status"]
-            return {
-                **result,
-                "title": self._scan_title(media_file, resolution["positive"]["text"]),
-            }
+            return result if detailed else result["status"]
         if canonical.get("prompt") and resolution["state"] in (
             "ambiguous",
             "unresolved",
@@ -1818,25 +1585,6 @@ class AdminRoutesMixin:
                 return "found"
             prompt_text = prompt_text.strip()
 
-        status = self._store_scanned_prompt(media_file, canonical, prompt_text)
-        if not detailed or status not in SCAN_TITLED_DETAILS:
-            return status
-        return {"status": status, "title": self._scan_title(media_file, prompt_text)}
-
-    def _scan_title(self, media_file, text):
-        """The linked prompt's Library title (its stored title, else ``text``'s
-        first line), as the Library and the inspector name it."""
-        try:
-            path = str(media_file)
-            summary = self.db.get_image_link_summaries([path], False).get(path)
-            if summary and summary.get("title"):
-                return summary["title"]
-        except Exception:
-            self.logger.warning("Scan row title could not be read; using its text")
-        return display_title((), text)
-
-    def _store_scanned_prompt(self, media_file, canonical, prompt_text):
-        """Link ``media_file`` to ``prompt_text``'s prompt, saving it when new."""
         prompt_hash = generate_prompt_hash(prompt_text)
         existing = self.db.get_prompt_by_hash(prompt_hash)
         if existing:

py/api/history.py

@@ -388,9 +388,6 @@ class HistoryRoutesMixin:
         routes.get("/prompt_manager/library/{positive_id}/history")(
             self.get_library_history
         )
-        routes.get(
-            "/prompt_manager/library/{positive_id}/history/pairs/{pair_id}/newest"
-        )(self.get_newest_pair_run)
         routes.get("/prompt_manager/history/runs/{run_id}")(self.get_history_run)
         routes.get("/prompt_manager/history/runs/{run_id}/outputs")(
             self.get_history_outputs
@@ -476,40 +473,6 @@ class HistoryRoutesMixin:
 
         return _success_response(await self._run_in_executor(project))
 
-    @_history_errors
-    async def get_newest_pair_run(self, request: web.Request) -> web.Response:
-        """The pair's newest recorded run for the history run dot (#249 D26)."""
-        _query(request)
-        if request.query:
-            raise ValueError("Invalid newest pair run query")
-        positive_id = _decimal(request.match_info["positive_id"], minimum=1)
-        pair_id = _decimal(request.match_info["pair_id"], minimum=1)
-        fence = self._history_fence()
-        db = self.db
-
-        def project() -> bytes:
-            generation = fence.begin()
-            try:
-                with db.recorded_history_snapshot() as epoch:
-                    result = db.get_newest_pair_run(positive_id, pair_id)
-            finally:
-                db.model.close()
-            if result is None:
-                fence.validate(epoch, generation)
-                raise HistoryReadError(404, "not-found")
-            encoded = _serialize_history(
-                {
-                    "success": True,
-                    "history_version": 1,
-                    "history_epoch": epoch,
-                    **result,
-                }
-            )
-            fence.validate(epoch, generation)
-            return encoded
-
-        return _success_response(await self._run_in_executor(project))
-
     @_history_errors
     async def get_history_run(self, request: web.Request) -> web.Response:
         _query(request)

py/api/job_routes.py

@@ -1,161 +0,0 @@
-"""Session job routes (Activity): list, inspect, follow and cancel jobs.
-
-The registry itself is ``py/api/jobs.py``; the scan job's runner is in
-``py/api/admin.py``. Every response leaves out absolute server paths: job
-rows already carry root-relative paths and public root labels.
-"""
-
-import contextlib
-import json
-
-from aiohttp import web
-
-from .jobs import DEFAULT_SCAN_SCOPE, SCAN_SCOPES, JobBusy
-
-
-def _not_found():
-    return web.json_response({"success": False, "error": "Job not found"}, status=404)
-
-
-def _bad_request(message):
-    return web.json_response({"success": False, "error": message}, status=400)
-
-
-async def _scan_scope(request):
-    """The requested scan scope ("new" or "all"), or None when the body is invalid.
-
-    An empty body (also a chunked one with no bytes), or one without
-    ``scope``, asks for the default.
-    """
-    if not request.can_read_body:
-        return DEFAULT_SCAN_SCOPE
-    text = await request.text()
-    if not text.strip():  # e.g. a chunked POST that sent no bytes
-        return DEFAULT_SCAN_SCOPE
-    try:
-        body = json.loads(text)
-    except ValueError:
-        return None
-    if not isinstance(body, dict):
-        return None
-    scope = body.get("scope", DEFAULT_SCAN_SCOPE)
-    return scope if scope in SCAN_SCOPES else None
-
-
-def _summary_event(job):
-    return f"data: {json.dumps(job.summary())}\n\n".encode("utf-8")
-
-
-class JobRoutesMixin:
-    """Mixin providing the /prompt_manager/jobs endpoints."""
-
-    def _register_job_routes(self, routes):
-        @routes.get("/prompt_manager/jobs")
-        async def list_jobs_route(request):
-            return await self.list_jobs(request)
-
-        @routes.post("/prompt_manager/jobs/scan")
-        async def start_scan_job_route(request):
-            return await self.start_scan_job(request)
-
-        @routes.get("/prompt_manager/jobs/{job_id}")
-        async def job_detail_route(request):
-            return await self.job_detail(request)
-
-        @routes.get("/prompt_manager/jobs/{job_id}/report")
-        async def job_report_route(request):
-            return await self.job_report(request)
-
-        @routes.get("/prompt_manager/jobs/{job_id}/events")
-        async def job_events_route(request):
-            return await self.job_events(request)
-
-        @routes.post("/prompt_manager/jobs/{job_id}/cancel")
-        async def cancel_job_route(request):
-            return await self.cancel_job(request)
-
-    async def list_jobs(self, request):
-        """This session's jobs: running first, then finished, newest first."""
-        jobs = [job.summary() for job in self._jobs.list()]
-        return web.json_response({"success": True, "jobs": jobs})
-
-    async def job_detail(self, request):
-        job = self._jobs.get(request.match_info["job_id"])
-        if job is None:
-            return _not_found()
-        return web.json_response({"success": True, "job": job.detail()})
-
-    async def job_report(self, request):
-        """The job's whole record as a JSON attachment (no absolute paths)."""
-        job = self._jobs.get(request.match_info["job_id"])
-        if job is None:
-            return _not_found()
-        body = json.dumps(job.report(), indent=2)
-        disposition = f'attachment; filename="{job.report_filename()}"'
-        return web.Response(
-            text=body,
-            content_type="application/json",
-            headers={
-                "Content-Disposition": disposition,
-                "Cache-Control": "no-store",
-            },
-        )
-
-    async def cancel_job(self, request):
-        """Stop a job at its next file boundary; a finished job is a no-op."""
-        job_id = request.match_info["job_id"]
-        if self._jobs.get(job_id) is None:
-            return _not_found()
-        requested = self._jobs.cancel(job_id)
-        return web.json_response({"success": True, "cancellation_requested": requested})
-
-    async def start_scan_job(self, request):
-        """Start the metadata scan as a job (202), or 409 naming the busy job.
-
-        The body's ``scope`` is "new" (the default: new and unresolved files)
-        or "all"; anything else is a 400.
-        """
-        files = await _scan_scope(request)
-        if files is None:
-            return _bad_request('The scan scope must be "new" or "all"')
-        try:
-            job = self._start_scan_job(files)
-        except JobBusy as busy:
-            running = busy.running
-            return web.json_response(
-                {
-                    "success": False,
-                    "code": "busy",
-                    "error": str(busy),
-                    "running": {"id": running.id, "title": running.title},
-                },
-                status=409,
-            )
-        return web.json_response({"success": True, "job": job.summary()}, status=202)
-
-    async def job_events(self, request):
-        """Stream the job's summary as SSE: now, after each event, and at the end."""
-        job = self._jobs.get(request.match_info["job_id"])
-        if job is None:
-            return _not_found()
-        response = web.StreamResponse(
-            status=200,
-            reason="OK",
-            headers={
-                "Content-Type": "text/event-stream",
-                "Cache-Control": "no-cache",
-                "Connection": "keep-alive",
-            },
-        )
-        await response.prepare(request)
-        try:
-            await response.write(_summary_event(job))
-            async with contextlib.aclosing(job.events()) as events:
-                async for _payload in events:
-                    await response.write(_summary_event(job))
-            # The last event is published before the job takes its final state.
-            await response.write(_summary_event(job))
-            await response.write_eof()
-        except Exception as e:  # the socket closed under us; the job goes on
-            self.logger.info(f"Job progress client disconnected ({e})")
-        return response

py/api/jobs.py

@@ -1,359 +0,0 @@
-"""The session job registry: every long operation as one tracked job.
-
-A job runs as an asyncio task that outlives the HTTP request that started it,
-so an accidental tab close never abandons half-finished work. Each job keeps
-its counters, a capped list of file outcomes per outcome group and a capped
-log, and fans its progress out to SSE subscribers: the request that started
-it, a reconnecting page, a second tab. A subscriber receives the latest event
-as a snapshot and then every event published after it, until the job ends.
-
-Jobs live only in server memory and are gone after a restart. The registry
-keeps the running jobs and this session's last ``MAX_FINISHED_JOBS`` finished
-ones. Record-changing jobs (the metadata scan, and later maintenance, cleanup
-and restore) never run together, and one job of a kind runs at a time.
-"""
-
-import asyncio
-import itertools
-import logging
-import re
-import time
-import uuid
-from pathlib import PurePosixPath, PureWindowsPath
-
-logger = logging.getLogger(__name__)
-# Start and finish order: wall-clock times can tie (coarse Windows clocks).
-_sequence = itertools.count()
-
-JOB_STATES = ("running", "finished", "cancelled", "failed")
-FINAL_STATES = JOB_STATES[1:]
-MAX_OUTCOME_ROWS = 200  # rows listed per outcome group; counters stay exact
-MAX_LOG_LINES = 2000
-LOG_CAP_LINE = "[Log capped at 2,000 lines]"
-MAX_FINISHED_JOBS = 20  # finished jobs this session keeps
-
-# The metadata scan's outcome groups, in counter-tile order of the spec's
-# mapping, and the per-file scan status each group collects. Files without
-# usable metadata have no status and go to "no_metadata".
-# Which files a scan reads (#249 Activity-2): "new" skips the files the Library
-# already links with a resolved link (get_known_resolved_paths) before reading
-# them, so new, unlinked, unresolved and ambiguous files are read; "all" reads
-# every file again. The workspace job defaults to "new"; legacy /scan is "all".
-SCAN_SCOPES = ("new", "all")
-DEFAULT_SCAN_SCOPE = "new"
-SCAN_GROUP_NAMES = ("added", "known", "review", "no_metadata", "errors")
-SCAN_GROUPS = {
-    "added": "added",
-    "linked": "added",
-    "enriched": "added",
-    "unchanged": "known",
-    "skipped": "known",  # "new" scope: known and resolved, not read again
-    "ambiguous": "review",
-    "conflict": "review",
-    "unresolved": "review",
-    "failed": "errors",
-}
-
-
-def _relative_path(path) -> str:
-    """``path`` as a root-relative POSIX path; an absolute one keeps its name."""
-    text = str(path or "")
-    if (
-        PurePosixPath(text).is_absolute()
-        or PureWindowsPath(text).is_absolute()
-        or PureWindowsPath(text).drive
-    ):
-        return re.split(r"[\\/]", text)[-1]
-    return text.replace("\\", "/")
-
-
-class JobBusy(Exception):
-    """A job could not start because ``running`` holds its slot."""
-
-    def __init__(self, running):
-        super().__init__(f"{running.title} is already running")
-        self.running = running
-
-
-class Job:
-    """One tracked operation: state, counters, outcomes, log and subscribers."""
-
-    def __init__(
-        self, kind, title, *, record_changing=False, scope=None, groups=(), clock=None
-    ):
-        self._clock = clock or time.time
-        self.id = uuid.uuid4().hex
-        self.kind = kind
-        self.title = title
-        self.record_changing = record_changing
-        self.scope = dict(scope or {})
-        self.state = "running"
-        self.started_at = self._clock()
-        self._started_seq = next(_sequence)
-        self._finished_seq = None
-        self.finished_at = None
-        self.progress = 0
-        self.status_line = ""
-        self.processed = 0
-        self.total = 0
-        self.counters = dict.fromkeys(groups, 0)
-        self.outcomes = {group: [] for group in groups}
-        self.log = []
-        self.cancelled = False
-        self.last_event = None
-        self.task = None
-        self._subscribers = set()
-
-    @property
-    def running(self):
-        return self.state == "running"
-
-    @property
-    def finished(self):
-        return not self.running
-
-    @property
-    def subscriber_count(self):
-        return len(self._subscribers)
-
-    # ── progress ──────────────────────────────────────────────────────
-
-    def update(self, *, progress=None, status_line=None, processed=None, total=None):
-        """Set the summary's progress fields; ``None`` leaves one unchanged."""
-        if progress is not None:
-            self.progress = max(0, min(100, int(progress)))
-        if status_line is not None:
-            self.status_line = status_line
-        if processed is not None:
-            self.processed = processed
-        if total is not None:
-            self.total = total
-
-    def publish(self, payload):
-        """Record ``payload`` as the latest event and hand it to every subscriber."""
-        if isinstance(payload.get("progress"), (int, float)):
-            self.update(progress=payload["progress"])
-        self.last_event = payload
-        for queue in list(self._subscribers):
-            queue.put_nowait(payload)
-
-    def log_line(self, text):
-        """Append a timestamped log line, up to MAX_LOG_LINES and one cap line."""
-        if len(self.log) > MAX_LOG_LINES:
-            return
-        if len(self.log) == MAX_LOG_LINES:
-            self.log.append(LOG_CAP_LINE)
-            return
-        stamp = time.strftime("%H:%M:%S", time.localtime(self._clock()))
-        self.log.append(f"{stamp} {text}")
-
-    def record(self, group, row, log_line):
-        """Count one file outcome in ``group``, list its row and log it.
-
-        ``row`` is ``{path, root, root_index, detail}``: the path relative to
-        its output root, the root's public label and its listing index (the
-        identity Images opens it by; None when unknown). An absolute path is
-        cut to its file name, so a row never reveals the server's layout.
-        """
-        if group not in self.counters:
-            raise ValueError(f"Unknown outcome group {group!r} for {self.kind}")
-        self.counters[group] += 1
-        raw = str(row.get("path") or "")
-        path = _relative_path(raw)
-        if raw and raw != path:
-            log_line = log_line.replace(raw, path)
-        rows = self.outcomes[group]
-        index = row.get("root_index")
-        if isinstance(index, bool) or not isinstance(index, int) or index < 0:
-            index = None
-        if len(rows) < MAX_OUTCOME_ROWS:
-            rows.append(
-                {
-                    "path": path,
-                    "root": str(row.get("root") or ""),
-                    "root_index": index,
-                    "detail": str(row.get("detail") or ""),
-                }
-            )
-        self.log_line(log_line)
-
-    def finish(self, state="finished"):
-        """End the job in ``state`` and release every subscriber.
-
-        Each subscriber still gets the events queued before the release. A
-        second finish is a no-op, so the first final state stands.
-        """
-        if state not in FINAL_STATES:
-            raise ValueError(f"{state!r} is not a final job state")
-        if self.finished:
-            return
-        self.state = state
-        self.finished_at = self._clock()
-        self._finished_seq = next(_sequence)
-        for queue in list(self._subscribers):
-            queue.put_nowait(None)
-
-    async def events(self):
-        """Yield the latest event, then each later one, until the job finishes.
-
-        Consume it under ``contextlib.aclosing`` so a consumer that stops early
-        (a closed socket) drops its queue at once instead of at garbage collection.
-        """
-        queue = asyncio.Queue()
-        self._subscribers.add(queue)
-        try:
-            if self.last_event is not None:
-                yield self.last_event
-            if self.finished:
-                return
-            while True:
-                payload = await queue.get()
-                if payload is None:
-                    return
-                yield payload
-        finally:
-            self._subscribers.discard(queue)
-
-    # ── views ─────────────────────────────────────────────────────────
-
-    def summary(self):
-        """The job as the Activity list and pill show it."""
-        return {
-            "id": self.id,
-            "kind": self.kind,
-            "title": self.title,
-            "state": self.state,
-            "started_at": self.started_at,
-            "finished_at": self.finished_at,
-            "progress": self.progress,
-            "status_line": self.status_line,
-            "processed": self.processed,
-            "total": self.total,
-            "counters": dict(self.counters),
-            "scope": dict(self.scope),
-            # What detail() lists, so a view re-reads it only when it changed.
-            "listed": {group: len(rows) for group, rows in self.outcomes.items()},
-            "log_length": len(self.log),
-        }
-
-    def detail(self):
-        """The summary plus the listed outcome rows and the log."""
-        return {
-            **self.summary(),
-            "outcomes": {
-                group: [dict(row) for row in rows]
-                for group, rows in self.outcomes.items()
-            },
-            "log": list(self.log),
-        }
-
-    def report(self):
-        """The downloadable report: the summary, every outcome group and the log.
-
-        Each group carries its exact count, its listed rows (at most
-        MAX_OUTCOME_ROWS) and whether the list is cut short. Rows and log lines
-        already hold root-relative paths only.
-        """
-        summary = self.summary()
-        summary.pop("listed", None)
-        summary.pop("log_length", None)
-        return {
-            "report_version": 1,
-            "generated_at": self._clock(),
-            "job": summary,
-            "outcomes": {
-                group: {
-                    "count": self.counters.get(group, len(rows)),
-                    "rows": [dict(row) for row in rows],
-                    "truncated": self.counters.get(group, len(rows)) > len(rows),
-                }
-                for group, rows in self.outcomes.items()
-            },
-            "log": list(self.log),
-        }
-
-    def report_filename(self):
-        """The download name: prompt-manager-KIND-YYYYMMDD-HHMM.json (local time)."""
-        stamp = time.strftime("%Y%m%d-%H%M", time.localtime(self._clock()))
-        return f"prompt-manager-{self.kind}-{stamp}.json"
-
-
-class JobRegistry:
-    """Every job of this server session, running and recently finished."""
-
-    def __init__(self, logger_=None):
-        self._logger = logger_ or logger
-        self._jobs = {}
-
-    def start(self, kind, title, *, record_changing, scope, runner, groups=()) -> Job:
-        """Create a job and run ``runner(job)`` as a task.
-
-        Raises JobBusy, naming the job in the way, when a job of ``kind`` is
-        running or when ``record_changing`` and another record-changing job
-        runs. Must be called from the event loop.
-        """
-        same_kind = self.active(kind)
-        if same_kind is not None:
-            raise JobBusy(same_kind)
-        if record_changing:
-            for job in self._jobs.values():
-                if job.running and job.record_changing:
-                    raise JobBusy(job)
-        self._prune()
-        job = Job(
-            kind, title, record_changing=record_changing, scope=scope, groups=groups
-        )
-        self._jobs[job.id] = job
-        job.task = asyncio.ensure_future(self._run(job, runner))
-        return job
-
-    async def _run(self, job, runner):
-        try:
-            await runner(job)
-        except asyncio.CancelledError:
-            job.finish("cancelled")
-            raise
-        except Exception:
-            self._logger.exception(f"Job {job.kind} failed")
-            job.finish("failed")
-        finally:
-            if job.running:
-                job.finish("cancelled" if job.cancelled else "finished")
-
-    def _prune(self):
-        """Drop the oldest finished jobs so a new one keeps the cap."""
-        finished = [job for job in self._jobs.values() if job.finished]
-        finished.sort(key=lambda job: job._finished_seq)
-        for job in finished[: max(0, len(finished) - MAX_FINISHED_JOBS + 1)]:
-            del self._jobs[job.id]
-
-    def get(self, job_id):
-        return self._jobs.get(job_id)
-
-    def active(self, kind):
-        """The running job of ``kind``, or None."""
-        for job in self._jobs.values():
-            if job.kind == kind and job.running:
-                return job
-        return None
-
-    def list(self):
-        """Running jobs first, then the last finished ones, newest first."""
-        jobs = list(self._jobs.values())
-        running = [job for job in jobs if job.running]
-        finished = [job for job in jobs if job.finished]
-        running.sort(key=lambda job: job._started_seq, reverse=True)
-        finished.sort(key=lambda job: job._finished_seq, reverse=True)
-        return running + finished[:MAX_FINISHED_JOBS]
-
-    def cancel(self, job_id) -> bool:
-        """Ask a running job to stop at its next safe boundary.
-
-        Returns whether a cancellation was requested: False for a finished or
-        unknown job, so a cancel after the end is a no-op.
-        """
-        job = self._jobs.get(job_id)
-        if job is None or job.finished:
-            return False
-        job.cancelled = True
-        return True

py/api/library.py

@@ -233,9 +233,7 @@ class LibraryRoutesMixin:
             self.add_library_negative
         )
 
-    def _library_media(
-        self, records: list[dict], roots: list[Path], *, linked: bool = True
-    ) -> list[dict]:
+    def _library_media(self, records: list[dict], roots: list[Path]) -> list[dict]:
         page = []
         for record in records:
             try:
@@ -253,7 +251,7 @@ class LibraryRoutesMixin:
                         break
             except (OSError, ValueError, RuntimeError):
                 continue
-        return self._format_workspace_page(page, linked=linked)
+        return self._format_workspace_page(page)
 
     @pair_response
     async def get_library_options(self, request: web.Request) -> web.Response:
@@ -298,10 +296,7 @@ class LibraryRoutesMixin:
 
         def previews() -> None:
             for parent in result["items"]:
-                # Previews belong to their parent; a per-parent link read is N+1.
-                parent["previews"] = self._library_media(
-                    records[parent["id"]], roots, linked=False
-                )
+                parent["previews"] = self._library_media(records[parent["id"]], roots)
 
         await self._run_in_executor(previews)
         return web.json_response({"success": True, **result})

py/api/prompts.py

@@ -22,29 +22,6 @@ MAX_PAGE_OFFSET = 10_000_000
 # for one giant result set (and silently truncating large libraries).
 EXPORT_PAGE_SIZE = 1000
 
-# The most prompts one bulk category request may change.
-BULK_CATEGORY_MAX_PROMPTS = 1000
-
-# The largest value SQLite's INTEGER can bind; a larger id raises OverflowError.
-MAX_SQLITE_INT = 2**63 - 1
-
-
-def parse_bulk_prompt_ids(value, cap=BULK_CATEGORY_MAX_PROMPTS):
-    """A bulk request's ``prompt_ids``: distinct positive ints, first-seen order.
-
-    Raises ``ValueError`` unless ``value`` is a non-empty list of at most
-    ``cap`` distinct positive integers no larger than SQLite's INTEGER
-    (booleans are not integers here).
-    """
-    if not isinstance(value, list) or not value:
-        raise ValueError("prompt_ids must be a non-empty list")
-    if any(type(pid) is not int or not 1 <= pid <= MAX_SQLITE_INT for pid in value):
-        raise ValueError("prompt_ids must be positive integers")
-    ids = list(dict.fromkeys(value))
-    if len(ids) > cap:
-        raise ValueError(f"At most {cap} prompts can be changed at once")
-    return ids
-
 
 def parse_page_params(query, default_limit=50, max_limit=MAX_PAGE_LIMIT):
     """Return ``(limit, offset)`` from a query mapping, clamped to safe bounds.
@@ -1168,29 +1145,14 @@ class PromptRoutesMixin:
     async def bulk_set_category(self, request):
         """Bulk set category for prompts."""
         try:
-            try:
-                data = await request.json()
-            except ValueError:
-                return web.json_response(
-                    {"success": False, "error": "Invalid JSON body"}, status=400
-                )
-            if not isinstance(data, dict):
-                return web.json_response(
-                    {"success": False, "error": "Expected a JSON object"}, status=400
-                )
-            if not data.get("prompt_ids"):
+            data = await request.json()
+            prompt_ids = data.get("prompt_ids", [])
+            category = (data.get("category") or "").strip()
+
+            if not prompt_ids:
                 return web.json_response(
                     {"success": False, "error": "No prompt IDs provided"}, status=400
                 )
-            category = data.get("category")
-            try:
-                prompt_ids = parse_bulk_prompt_ids(data["prompt_ids"])
-                validate_category(category)
-            except ValueError as ve:
-                return web.json_response(
-                    {"success": False, "error": str(ve)}, status=400
-                )
-            category = (category or "").strip()
 
             updated_count = await self._run_in_executor(
                 self.db.bulk_set_category, prompt_ids, category

py/api/saved_views.py

@@ -1,115 +0,0 @@
-"""Saved views (D16): list, create, rename and delete named toolbar states.
-
-The page, the name and the whitelisted per-page state are validated here
-(through ``database/saved_views.py``) before anything is written. Only that
-request validation (``SavedViewInvalid``) is a 400 carrying its message; any
-other failure, including a ``ValueError`` raised by the database layer, is a
-logged 500 with a generic message.
-"""
-
-from functools import wraps
-from typing import Callable
-
-from aiohttp import web
-
-try:
-    from ...database.saved_views import SavedViewInvalid, encode_state, validate_name
-except ImportError:
-    from database.saved_views import SavedViewInvalid, encode_state, validate_name
-
-_CREATE_FIELDS = frozenset({"page", "name", "state"})
-_RENAME_FIELDS = frozenset({"name"})
-_MAX_ID = 2**63 - 1
-
-
-class SavedViewNotFound(LookupError):
-    pass
-
-
-def saved_view_response(handler: Callable) -> Callable:
-    """``{success:false,error}`` with 400, 404 or 500 on every failure."""
-
-    @wraps(handler)
-    async def wrapped(self, request: web.Request) -> web.Response:
-        try:
-            return await handler(self, request)
-        except SavedViewNotFound:
-            return web.json_response(
-                {"success": False, "error": "Saved view not found"}, status=404
-            )
-        except SavedViewInvalid as exc:
-            return web.json_response({"success": False, "error": str(exc)}, status=400)
-        except Exception:
-            self.logger.exception("Saved view operation failed")
-            return web.json_response(
-                {"success": False, "error": "Saved view operation failed"}, status=500
-            )
-
-    return wrapped
-
-
-async def _body(request: web.Request, fields: frozenset) -> dict:
-    """A JSON object whose keys are exactly ``fields``."""
-    try:
-        body = await request.json()
-    except (ValueError, UnicodeDecodeError):  # JSONDecodeError is a ValueError
-        raise SavedViewInvalid("Expected a JSON object") from None
-    if not isinstance(body, dict):
-        raise SavedViewInvalid("Expected a JSON object")
-    if set(body) != fields:
-        raise SavedViewInvalid(
-            "Request must contain exactly " + ", ".join(sorted(fields))
-        )
-    return body
-
-
-def _view_id(request: web.Request) -> int:
-    raw = request.match_info["view_id"]
-    if not raw.isascii() or not raw.isdigit():
-        raise SavedViewInvalid("Invalid saved view ID")
-    value = int(raw)
-    if not 1 <= value <= _MAX_ID:
-        raise SavedViewInvalid("Invalid saved view ID")
-    return value
-
-
-class SavedViewRoutesMixin:
-    def _register_saved_view_routes(self, routes: web.RouteTableDef) -> None:
-        routes.get("/prompt_manager/saved-views")(self.list_saved_views)
-        routes.post("/prompt_manager/saved-views")(self.create_saved_view)
-        routes.patch("/prompt_manager/saved-views/{view_id}")(self.rename_saved_view)
-        routes.delete("/prompt_manager/saved-views/{view_id}")(self.delete_saved_view)
-
-    @saved_view_response
-    async def list_saved_views(self, request: web.Request) -> web.Response:
-        views = await self._run_in_executor(self.db.list_saved_views)
-        return web.json_response({"success": True, "views": views})
-
-    @saved_view_response
-    async def create_saved_view(self, request: web.Request) -> web.Response:
-        body = await _body(request, _CREATE_FIELDS)
-        encode_state(body["page"], body["state"])
-        validate_name(body["name"])
-        view = await self._run_in_executor(
-            self.db.create_saved_view, body["page"], body["name"], body["state"]
-        )
-        return web.json_response({"success": True, "view": view}, status=201)
-
-    @saved_view_response
-    async def rename_saved_view(self, request: web.Request) -> web.Response:
-        view_id = _view_id(request)
-        body = await _body(request, _RENAME_FIELDS)
-        validate_name(body["name"])
-        view = await self._run_in_executor(
-            self.db.rename_saved_view, view_id, body["name"]
-        )
-        if view is None:
-            raise SavedViewNotFound
-        return web.json_response({"success": True, "view": view})
-
-    @saved_view_response
-    async def delete_saved_view(self, request: web.Request) -> web.Response:
-        view_id = _view_id(request)
-        if not await self._run_in_executor(self.db.delete_saved_view, view_id):
-            raise SavedViewNotFound
-        return web.json_response({"success": True, "id": view_id})

py/api/scan_job.py

@@ -0,0 +1,62 @@
+"""Progress fan-out for the background output scan.
+
+The scan runs as an asyncio task that outlives the HTTP request that started
+it, so an accidental tab close does not abandon a half-finished scan. Every
+SSE subscriber (the request that started the scan, a reconnecting page, a
+second tab) receives the latest event as a snapshot and then every event
+published after it, until the job finishes.
+"""
+
+import asyncio
+
+
+class ScanJob:
+    """One scan run: its latest event, completion flag and live subscribers."""
+
+    def __init__(self):
+        self.last_event = None
+        self.finished = False
+        self.cancelled = False
+        self.task = None
+        self._subscribers = set()
+
+    @property
+    def running(self):
+        return not self.finished
+
+    @property
+    def subscriber_count(self):
+        return len(self._subscribers)
+
+    def publish(self, payload):
+        """Record ``payload`` as the latest event and hand it to every subscriber."""
+        self.last_event = payload
+        for queue in list(self._subscribers):
+            queue.put_nowait(payload)
+
+    def finish(self):
+        """Mark the job done and release every subscriber after its queued events."""
+        self.finished = True
+        for queue in list(self._subscribers):
+            queue.put_nowait(None)
+
+    async def events(self):
+        """Yield the latest event, then each later one, until the job finishes.
+
+        Consume it under ``contextlib.aclosing`` so a consumer that stops early
+        (a closed socket) drops its queue at once instead of at garbage collection.
+        """
+        queue = asyncio.Queue()
+        self._subscribers.add(queue)
+        try:
+            if self.last_event is not None:
+                yield self.last_event
+            if self.finished:
+                return
+            while True:
+                payload = await queue.get()
+                if payload is None:
+                    return
+                yield payload
+        finally:
+            self._subscribers.discard(queue)

tests/browser/activity-concept.spec.mjs

@@ -1,296 +0,0 @@
-import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
-import { test, expect } from './fixtures.mjs';
-import { THEMES, seedConcept, openConcept, openProduction, diffInventory, mutate } from './concept-inventory.mjs';
-
-// Activity-1 Task 3. The review dialog is compared with the concept's own `scan-review` ("Review metadata scan",
-// app.js 1428–1432) and its backup box with the concept's System `.notice`; the differences are D55. The job view
-// has no concept counterpart: it is compared with the approved mockup `activity-scan.html` (a local, ignored file),
-// whose structure and CSS values are restated below (D56). Each comparison is shown to notice a mutation.
-const workspace = '/prompt_manager/workspace';
-
-test.beforeEach(async ({ page, request, browserName }) => {
-    await startCoverage(page, browserName);
-    await expect(await request.post('/__test__/jobs/restart')).toBeOK();
-    page.conceptErrors = [];
-    page.on('pageerror', error => page.conceptErrors.push(error.message));
-});
-
-test.afterEach(async ({ page, request, browserName }) => {
-    await saveCoverage(page, browserName);
-    expect(page.conceptErrors).toEqual([]);
-    await request.post('/__test__/jobs/restart');
-});
-
-/** The open review dialog: its body's element sequence, the meta grid, the sentence, the notice and the actions. */
-function measureReview() {
-    const dialog = document.querySelector('dialog#modal[open]');
-    const css = (node, ...keys) => node ? Object.fromEntries(keys.map(key => [key, getComputedStyle(node)[key]])) : null;
-    const name = node => [node.localName, ...[...node.classList].sort()].join('.');
-    const grid = dialog.querySelector('#modal-body > .meta-grid');
-    const sentence = dialog.querySelector('#modal-body > p.small');
-    const actions = dialog.querySelector('#modal-body > .dialog-actions');
-    return {
-        title: dialog.querySelector('#modal-title').textContent,
-        body: [...dialog.querySelector('#modal-body').children].map(name),
-        grid: {
-            tag: grid.localName,
-            ...css(grid, 'display', 'gridTemplateColumns', 'columnGap', 'rowGap', 'marginTop', 'marginBottom', 'fontSize'),
-            entries: [...grid.children].map(entry => ({
-                tag: entry.localName, dt: entry.querySelector('dt').textContent, dd: entry.querySelector('dd').textContent,
-                dtStyle: css(entry.querySelector('dt'), 'color', 'fontSize'),
-                ddStyle: css(entry.querySelector('dd'), 'marginTop', 'marginLeft', 'fontSize', 'color'),
-            })),
-        },
-        sentence: { text: sentence.textContent, ...css(sentence, 'fontSize', 'color', 'lineHeight', 'marginTop') },
-        actions: {
-            ...css(actions, 'display', 'justifyContent', 'columnGap', 'marginTop'),
-            buttons: [...actions.children].map(button => ({ text: button.textContent, className: button.className,
-                ...css(button, 'backgroundColor', 'color', 'fontSize', 'paddingTop', 'paddingLeft', 'borderTopLeftRadius') })),
-        },
-    };
-}
-
-/** A `.notice` box: its frame and its text and actions columns, without the copy. */
-function measureNotice(selector) {
-    const notice = document.querySelector(selector);
-    const css = (node, ...keys) => node ? Object.fromEntries(keys.map(key => [key, getComputedStyle(node)[key]])) : null;
-    return {
-        frame: css(notice, 'display', 'alignItems', 'justifyContent', 'columnGap', 'borderTopWidth', 'borderTopStyle',
-            'borderTopColor', 'backgroundColor', 'borderTopLeftRadius', 'paddingTop', 'paddingLeft'),
-        columns: [...notice.children].map(node => node.localName + (node.className ? `.${node.className}` : '')),
-        text: css(notice.querySelector(':scope > div > p'), 'fontSize', 'color', 'marginTop'),
-        actions: css(notice.querySelector(':scope > .row-actions'), 'display', 'flexShrink'),
-    };
-}
-
-/** A concept `.setting-row` switch: its frame, its label and hint, and its checkbox (not its place-dependent margin). */
-function measureToggle(selector) {
-    const row = document.querySelector(selector);
-    const css = (node, ...keys) => node ? Object.fromEntries(keys.map(key => [key, getComputedStyle(node)[key]])) : null;
-    return {
-        children: [...row.children].map(node => [node.localName, ...node.classList].join('.')),
-        frame: css(row, 'display', 'alignItems', 'justifyContent', 'columnGap', 'paddingTop', 'paddingBottom',
-            'borderTopWidth', 'borderTopStyle', 'borderTopColor'),
-        label: css(row.querySelector('label'), 'fontSize', 'fontWeight', 'color'),
-        hint: css(row.querySelector('p'), 'fontSize', 'color', 'marginTop'),
-        box: css(row.querySelector('input[type="checkbox"]'), 'accentColor', 'width', 'height', 'appearance',
-            'backgroundColor', 'borderTopLeftRadius'),
-        role: row.querySelector('input').getAttribute('role'),
-        labelled: row.querySelector('label').htmlFor === row.querySelector('input').id,
-    };
-}
-
-/** D55 and D58: the concept's dialog with the production differences applied. */
-function mapReviewConcept(reference) {
-    return {
-        ...reference,
-        // No sample-plan note (prototype copy); the D58 "All files" toggle follows the grid; the backup box sits
-        // before the actions.
-        body: [...reference.body.filter(item => item !== 'p.demo-note').slice(0, -1), 'div.notice', reference.body.at(-1)]
-            .flatMap(item => item === 'div.meta-grid' ? ['dl.meta-grid', 'div.setting-row'] : [item]),
-        // A `dl`, as in the concept's maintenance plan; real sources. The scope keeps the concept's
-        // "New and unresolved files" until "All files" is checked.
-        grid: { ...reference.grid, tag: 'dl', entries: reference.grid.entries.map(entry => ({ ...entry,
-            dd: { Sources: '2 output folders', Scope: 'New and unresolved files' }[entry.dt] })) },
-        actions: { ...reference.actions, buttons: reference.actions.buttons.map(button => button.text === 'Simulate scan'
-            ? { ...button, text: 'Start scan' } : button) },
-    };
-}
-
-async function conceptReview(page, theme) {
-    await openConcept(page, 'images', theme);
-    await page.locator('#main .heading-actions').getByRole('button', { name: 'Import', exact: true }).click();
-    await page.locator('dialog#modal[open] .operation').filter({ hasText: 'Scan an output folder' })
-        .getByRole('button', { name: 'Review scan', exact: true }).click();
-    await expect(page.locator('dialog#modal[open] #modal-title')).toHaveText('Review metadata scan');
-    await page.mouse.move(0, 0);
-    const review = await page.evaluate(measureReview);
-    await page.keyboard.press('Escape');
-    // The concept's System → Sources notice ("Bring older images into your prompt history").
-    await page.goto(`/__test__/canonical/workspace#system`);
-    await page.getByRole('combobox', { name: 'Theme', exact: true }).selectOption(theme);
-    await page.locator('#main').getByRole('button', { name: 'Manage sources', exact: true }).click();
-    await expect(page.locator('#main .notice')).toBeVisible();
-    return { review, notice: await page.evaluate(measureNotice, '#main .notice'),
-        toggle: await page.evaluate(measureToggle, '#main .setting-row:has(input[type="checkbox"])') };
-}
-
-async function productionReview(page, theme) {
-    await openProduction(page, 'images', theme);
-    await page.locator('#workspace-main .heading-actions').getByRole('button', { name: 'Import', exact: true }).click();
-    await page.locator('dialog#modal[open] .operation').filter({ hasText: 'Scan for metadata' })
-        .getByRole('button', { name: 'Review scan', exact: true }).click();
-    await expect(page.locator('dialog#modal[open] #modal-title')).toHaveText('Review metadata scan');
-    // The swapped dialog can open under the pointer that pressed Review scan; measure it at rest.
-    await page.mouse.move(0, 0);
-    const review = await page.evaluate(measureReview);
-    const notice = await page.evaluate(measureNotice, 'dialog#modal[open] .notice');
-    // The concept's switch is on; compare ours on too, then turn it off again (the default).
-    const allFiles = page.getByRole('switch', { name: 'All files', exact: true });
-    await allFiles.check();
-    await page.mouse.move(0, 0);
-    const toggle = await page.evaluate(measureToggle, 'dialog#modal[open] .setting-row');
-    await allFiles.uncheck();
-    await page.mouse.move(0, 0);
-    return { review, notice, toggle };
-}
-
-for (const theme of THEMES) test(`review dialog matches the concept scan-review ${theme}`, async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    await seedConcept(request);
-    const concept = await conceptReview(page, theme);
-    expect(concept.review.body).toEqual(['p.demo-note', 'div.meta-grid', 'p.small', 'div.dialog-actions']);
-    const production = await productionReview(page, theme);
-    expect(diffInventory(mapReviewConcept(concept.review), production.review)).toEqual([]);
-    expect(diffInventory(concept.notice, production.notice)).toEqual([]);
-    expect(diffInventory(concept.toggle, production.toggle)).toEqual([]);
-    await expect(page.locator('dialog#modal[open] .setting-row > div > label')).toHaveText('All files');
-    await expect(page.locator('dialog#modal[open] .setting-row input')).not.toBeChecked();
-    await expect(page.getByRole('switch', { name: 'All files', exact: true })).toBeVisible();
-    await expect(page.locator('dialog#modal[open] .notice h3')).toHaveText('Back up the database first (recommended)');
-    await expect(page.locator('dialog#modal[open] .notice .row-actions button')).toHaveText(['Back up now']);
-
-    // Mutation check: one CSS change and one removed element are both noticed, then undone to an exact match again.
-    const undoCss = await mutate(page, { css: '#modal .meta-grid { gap: 3px; } #modal .notice { padding: 2px; } #modal .setting-row { gap: 3px; }' });
-    const cssMutated = await page.evaluate(measureReview);
-    const noticeMutated = await page.evaluate(measureNotice, 'dialog#modal[open] .notice');
-    await page.getByRole('switch', { name: 'All files', exact: true }).check();
-    await page.mouse.move(0, 0);
-    const toggleMutated = await page.evaluate(measureToggle, 'dialog#modal[open] .setting-row');
-    await page.getByRole('switch', { name: 'All files', exact: true }).uncheck();
-    await page.mouse.move(0, 0);
-    expect(diffInventory(concept.toggle, toggleMutated).map(item => item.path)).toEqual(['frame.columnGap']);
-    expect(diffInventory(mapReviewConcept(concept.review), cssMutated).map(item => item.path)).toEqual(expect.arrayContaining(['grid.columnGap', 'grid.rowGap']));
-    expect(diffInventory(concept.notice, noticeMutated).map(item => item.path)).toEqual(['frame.paddingTop', 'frame.paddingLeft']);
-    await undoCss();
-    const undoDom = await mutate(page, { remove: ['#modal-body > p.small'] });
-    const domMutated = await page.evaluate(() => [...document.querySelectorAll('#modal-body > *')].map(node => node.localName));
-    expect(domMutated).toEqual(['dl', 'div', 'div', 'div']);
-    await undoDom();
-    expect(diffInventory(mapReviewConcept(concept.review), await page.evaluate(measureReview))).toEqual([]);
-});
-
-// The approved mockup's job view, restated: structure first, then the values of its CSS rules.
-const MOCKUP_TREE = ['div.heading', 'section.surface', 'section.surface', 'details.term'];
-const MOCKUP_PROGRESS = ['div.panel-heading(h2,span.small)', 'progress', 'dl.stat-row(div.added.stat,div.stat,div.stat.warn,div.stat,div.bad.stat)'];
-const MOCKUP_RESULTS = ['div.panel-heading(h2,label.search-field)', 'div.outcomes(div.outcome-list,div.outcome-files)'];
-const MOCKUP_STYLES = {
-    statRow: { display: 'grid', columnGap: '10px', columns: 5, marginTop: '16px', marginBottom: '16px' },
-    stat: { borderTopWidth: '1px', borderTopLeftRadius: '7px', paddingTop: '12px', paddingLeft: '14px' },
-    dt: { fontSize: '11px' },
-    dd: { fontSize: '20px', fontWeight: '600', marginTop: '6px', marginLeft: '0px' },
-    outcomes: { display: 'grid', columnGap: '16px', first: '220px', marginTop: '6px' },
-    outcomeButton: { display: 'flex', justifyContent: 'space-between', marginBottom: '6px', textAlign: 'left' },
-    fileRow: { display: 'grid', columnGap: '12px', paddingTop: '9px', paddingLeft: '4px', borderBottomWidth: '1px', fontSize: '12px' },
-    path: { monospace: true, overflowWrap: 'anywhere' },
-    search: { maxWidth: '320px' },
-    term: { marginTop: '16px', borderTopWidth: '1px', borderTopLeftRadius: '7px', overflow: 'hidden' },
-    summary: { paddingTop: '11px', paddingLeft: '14px', fontSize: '12px', cursor: 'pointer' },
-    pre: { marginTop: '0px', paddingTop: '12px', paddingLeft: '14px', maxHeight: '180px', fontSize: '11px', lineHeight: '18.7px', overflow: 'auto' },
-};
-
-function measureJobView() {
-    const main = document.querySelector('#workspace-main');
-    const css = (node, ...keys) => Object.fromEntries(keys.map(key => [key, getComputedStyle(node)[key]]));
-    const name = node => [node.localName, ...[...node.classList].sort()].join('.');
-    // The rows and sections the mockup nests are listed with their children.
-    const shape = node => node.matches('.panel-heading, .outcomes, dl.stat-row')
-        ? `${name(node)}(${[...node.children].map(name).join(',')})` : name(node);
-    const [progress, results] = main.querySelectorAll(':scope > section.surface');
-    const statRow = progress.querySelector('dl.stat-row');
-    const stat = statRow.querySelector('.stat');
-    const outcomes = results.querySelector('.outcomes');
-    const button = outcomes.querySelector('.outcome-list > button');
-    const row = outcomes.querySelector('.file-row');
-    const term = main.querySelector(':scope > details.term');
-    const pre = term.querySelector('pre');
-    const columns = getComputedStyle(statRow).gridTemplateColumns.split(' ');
-    return {
-        tree: [...main.children].map(name),
-        progress: [...progress.children].map(shape),
-        results: [...results.children].map(shape),
-        h2: [...main.querySelectorAll(':scope > section.surface > .panel-heading > h2')].map(node => node.textContent),
-        summary: term.querySelector('summary').textContent,
-        styles: {
-            statRow: { ...css(statRow, 'display', 'columnGap', 'marginTop', 'marginBottom'), columns: columns.length },
-            stat: css(stat, 'borderTopWidth', 'borderTopLeftRadius', 'paddingTop', 'paddingLeft'),
-            dt: css(stat.querySelector('dt'), 'fontSize'),
-            dd: css(stat.querySelector('dd'), 'fontSize', 'fontWeight', 'marginTop', 'marginLeft'),
-            outcomes: { ...css(outcomes, 'display', 'columnGap', 'marginTop'), first: getComputedStyle(outcomes).gridTemplateColumns.split(' ')[0] },
-            outcomeButton: css(button, 'display', 'justifyContent', 'marginBottom', 'textAlign'),
-            fileRow: css(row, 'display', 'columnGap', 'paddingTop', 'paddingLeft', 'borderBottomWidth', 'fontSize'),
-            path: { monospace: /monospace/.test(getComputedStyle(row.querySelector('.path')).fontFamily),
-                overflowWrap: getComputedStyle(row.querySelector('.path')).overflowWrap },
-            search: css(results.querySelector('.search-field'), 'maxWidth'),
-            term: css(term, 'marginTop', 'borderTopWidth', 'borderTopLeftRadius', 'overflow'),
-            summary: css(term.querySelector('summary'), 'paddingTop', 'paddingLeft', 'fontSize', 'cursor'),
-            // WebKit reports the 1.7 line height of 11px as 18.700001px; compare it to the hundredth of a pixel.
-            pre: { ...css(pre, 'marginTop', 'paddingTop', 'paddingLeft', 'maxHeight', 'fontSize', 'overflow'),
-                lineHeight: `${Math.round(parseFloat(getComputedStyle(pre).lineHeight) * 100) / 100}px` },
-        },
-        // Mockup colours: the pressed outcome takes the accent border on the soft blue, the tiles their tone.
-        pressed: (() => {
-            const probe = document.createElement('span');
-            main.append(probe);
-            const tone = name => { probe.style.color = `var(${name})`; return getComputedStyle(probe).color; };
-            const values = { accent: tone('--ca-accent'), soft: tone('--soft-blue'), green: tone('--green'), red: tone('--red'), warning: tone('--warning') };
-            probe.remove();
-            const on = outcomes.querySelector('.outcome-list > button[aria-pressed="true"]');
-            const dd = selector => getComputedStyle(statRow.querySelector(`${selector} dd`)).color;
-            return { border: getComputedStyle(on).borderTopColor === values.accent, background: getComputedStyle(on).backgroundColor === values.soft,
-                added: dd('.stat.added') === values.green, bad: dd('.stat.bad') === values.red, warn: dd('.stat.warn') === values.warning };
-        })(),
-    };
-}
-
-const EXPECTED_JOB_VIEW = {
-    tree: MOCKUP_TREE, progress: MOCKUP_PROGRESS, results: MOCKUP_RESULTS, h2: ['Progress', 'Results'],
-    summary: '● Scan log — raw detail, click to show', styles: MOCKUP_STYLES,
-    pressed: { border: true, background: true, added: true, bad: true, warn: true },
-};
-
-async function openRunningJob(page, request, theme, viewport = { width: 1600, height: 1100 }) {
-    await page.setViewportSize(viewport);
-    const started = await request.post('/__test__/jobs/start', { data: { total: 19622 } });
-    await expect(started).toBeOK();
-    const { job } = await started.json();
-    await expect(await request.post(`/__test__/jobs/${job.id}/step`, { data: { processed: 8240,
-        counters: { known: 6511, review: 37, no_metadata: 254, errors: 18 },
-        records: [{ group: 'added', path: 'CCC/mabes9sans-dataset-v1/IMG_GEN_00369_.png', detail: 'Added to the Library as “Mabes portrait”' }] } })).toBeOK();
-    await openProduction(page, `activity/${job.id}`, theme);
-    await expect(page.locator('#workspace-main .file-row')).toHaveCount(1);
-    return job;
-}
-
-for (const theme of THEMES) test(`job view follows the approved mockup ${theme}`, async ({ page, request }) => {
-    await seedConcept(request);
-    await openRunningJob(page, request, theme);
-    expect(await page.evaluate(measureJobView)).toEqual(EXPECTED_JOB_VIEW);
-
-    // Mutation check: a CSS change (tile gap) and a removed element (the outcome list) are both noticed.
-    const undoCss = await mutate(page, { css: '#workspace-main .stat-row { gap: 3px; }' });
-    expect(diffInventory(EXPECTED_JOB_VIEW, await page.evaluate(measureJobView)).map(item => item.path)).toEqual(['styles.statRow.columnGap']);
-    await undoCss();
-    const undoDom = await mutate(page, { remove: ['#workspace-main details.term'] });
-    expect(await page.evaluate(() => [...document.querySelector('#workspace-main').children].map(node => node.localName)))
-        .toEqual(['div', 'section', 'section']);
-    await undoDom();
-    expect(await page.evaluate(measureJobView)).toEqual(EXPECTED_JOB_VIEW);
-});
-
-test('job view fits a phone without page scroll', async ({ page, request }) => {
-    await seedConcept(request);
-    await openRunningJob(page, request, 'dark', { width: 390, height: 844 });
-    const layout = await page.evaluate(() => {
-        const main = document.querySelector('#workspace-main');
-        const columns = node => getComputedStyle(node).gridTemplateColumns.split(' ').length;
-        return {
-            scroll: document.documentElement.scrollWidth <= document.documentElement.clientWidth,
-            tiles: columns(main.querySelector('dl.stat-row')),
-            outcomes: columns(main.querySelector('.outcomes')),
-            inside: [...main.querySelectorAll('.stat, .outcome-list button, .file-row, .search-field')]
-                .every(node => node.getBoundingClientRect().right <= main.getBoundingClientRect().right + 0.5),
-        };
-    });
-    expect(layout).toEqual({ scroll: true, tiles: 2, outcomes: 1, inside: true });
-});

tests/browser/classic-node.spec.mjs

@@ -1,5 +1,5 @@
 import { readFileSync } from 'node:fs';
-import { test, expect } from './fixtures.mjs';
+import { test, expect } from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
 
 test.beforeEach(async ({page, browserName}) => {
@@ -57,8 +57,7 @@ test('Classic keeps immediate selection, search query and metadata serialization
 });
 
 test('Classic detaches native text synchronization on removal',async({page})=>{
-    // The page installs the text sync (serializeValue and its listeners) in a 50 ms timer; wait for it, not for time.
-    await expect.poll(()=>page.evaluate(()=>typeof node.widgets.find(item=>item.name==='text').serializeValue)).toBe('function');
+    await page.waitForTimeout(60);
     const values=await page.evaluate(()=>{
         const widget=node.widgets.find(item=>item.name==='text');
         widget.inputEl.value='Before removal';widget.inputEl.dispatchEvent(new Event('input'));

tests/browser/concept-inventory.mjs

@@ -1,640 +0,0 @@
-// Shared concept-vs-production inventory for the mock-true rebuild (#249, spec §7). One in-page measurer runs the
-// same concept selectors in the immutable concept (/__test__/canonical/workspace) and in production, which now renders
-// the concept's classes. The concept is never rewritten: each page's map<Page>Concept(reference) applies only the
-// recorded spec-§8 deviations, each commented with its D-number, and diffInventory must then report nothing.
-import {expect} from './fixtures.mjs';
-export {diffInventory} from './library-editor-canonical-comparison.mjs';
-
-export const CONCEPT_URL='/__test__/canonical/workspace';
-export const PRODUCTION_URL='/prompt_manager/workspace';
-export const SIZES=Object.freeze([[1600,1100],[390,844]]);
-export const THEMES=Object.freeze(['dark','light']);
-export const MOTIONS=Object.freeze(['no-preference','reduce']);
-
-/** D35: production uses the singular for exactly one; the concept's plurals are hard-coded (app.js 447, 489, 517-521). */
-export const countCopy=text=>text.replace(/(^|\D)1 positive prompts\b/g,'$11 positive prompt')
-    .replace(/(^|\D)1 more images\b/g,'$11 more image').replace(/(^|\D)1 images\b/g,'$11 image');
-
-/**
- * The row's flex lines laid out again from the concept's own item boxes, in order: an item breaks to a new line when its
- * hypothetical size (`flex-basis: 100%` → the row; a growing item → its min-width; otherwise its box) no longer fits
- * after the line's items and gaps; a growing item (the search field, `flex: 1`) takes its line's free space; items pack
- * from the start and centre in their line (`align-items: center`). The test proves this model on the concept rows first.
- */
-export function reflow(row,items) {
-    const gap=parseFloat(row.columnGap)||0,rowGap=parseFloat(row.rowGap)||0;
-    // The unrounded boxes (`exact`); rounding happens once, on the result.
-    const rowWidth=row.exact?.width??row.width;
-    const exact=item=>item.exact??{left:item.left,width:item.width};
-    const grows=item=>parseFloat(item.flexGrow)>0;
-    const basis=item=>item.flexBasis==='100%'?rowWidth:grows(item)?parseFloat(item.minWidth)||0:exact(item).width;
-    const lines=[];
-    const order=row.items.filter(entry=>entry.shown);
-    for(const item of items.filter(entry=>entry.shown)) {
-        const line=lines.at(-1),used=line?line.reduce((sum,entry)=>sum+basis(entry)+gap,0):0;
-        // The slack is one layout unit (1/60px in Firefox), which float sums of the browser's boxes may exceed.
-        if(line&&used+basis(item)<=rowWidth+1/60)line.push(item);else lines.push([item]);
-    }
-    const placed=new Map();let top=0;
-    const sameLine=(a,b)=>a.top<b.top+b.height&&b.top<a.top+a.height;
-    const freeOf=line=>rowWidth-line.reduce((sum,item)=>sum+basis(item),0)-gap*(line.length-1);
-    for(const line of lines) {
-        const free=freeOf(line);
-        const growing=line.filter(grows);
-        const height=Math.max(...line.map(item=>item.height));
-        let x=0,previous=null;
-        for(const item of line) {
-            // A growing item keeps its concept width plus the space its line gained.
-            const width=growing.includes(item)?exact(item).width+(free-freeOf(order.filter(entry=>sameLine(entry,item))))/growing.length:exact(item).width;
-            // An item that followed the same neighbour on the same line in the concept keeps the concept's own spacing,
-            // moved by however much that neighbour grew; otherwise it follows the previous box and the gap.
-            const adjacent=previous&&order.indexOf(item)===order.indexOf(previous)+1&&sameLine(item,previous);
-            const before=previous&&placed.get(previous);
-            const left=line.indexOf(item)===0?0:adjacent?before.left+exact(item).left-exact(previous).left+before.width-exact(previous).width:x;
-            placed.set(item,{left,width,top:Math.round(top+(height-item.height)/2)});
-            x=left+width+gap;previous=item;
-        }
-        top+=height+rowGap;
-    }
-    const moved=item=>{
-        const box=placed.get(item);
-        if(!box)return item;
-        const grown=box.width-exact(item).width;
-        return {...item,left:Math.round(box.left),top:box.top,width:Math.round(box.width),
-            input:item.input&&{...item.input,width:Math.round((item.input.exact?.width??item.input.width)+grown)}};
-    };
-    return {...row,height:Math.round(top-rowGap),items:items.map(moved)};
-}
-
-/** A flex row without the items `isRemoved` picks; the remaining items flow again from the concept's boxes. */
-export function withoutItems(row,isRemoved) {
-    return reflow(row,row.items.filter(item=>!isRemoved(item)));
-}
-
-/** Seed the concept-shaped real fixture (tests/browser/workspace_concept_fixture.py) and return its manifest. */
-export async function seedConcept(request,data={}) {
-    const response=await request.post('/__test__/concept/reset',{data});
-    await expect(response).toBeOK();
-    return response.json();
-}
-
-async function selectTheme(page,theme) {
-    await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
-}
-
-/** The concept at `#<route>` with its own Theme select. */
-export async function openConcept(page,route,theme,motion='no-preference') {
-    await page.emulateMedia({reducedMotion:motion});
-    await page.goto('about:blank');await page.goto(`${CONCEPT_URL}#${route}`);
-    await selectTheme(page,theme);
-    await expect(page.locator('#main #page-title')).toBeVisible();
-}
-
-/** Production at `#/<route>` with the D4 Theme select, once the sidebar's real counts (D27) have settled. */
-export async function openProduction(page,route,theme,motion='no-preference') {
-    await page.emulateMedia({reducedMotion:motion});
-    await page.goto('about:blank');await page.goto(`${PRODUCTION_URL}#/${route}`);
-    await selectTheme(page,theme);
-    await expect(page.locator('#workspace-main #page-title')).toBeVisible();
-    await expect(page.locator('#primary-nav .nav-count')).toHaveCount(3);
-    // SAVED VIEWS' Favorites count (D51), the concept's starred images in the concept fixture.
-    await expect(page.locator('#saved-nav a[data-route="favorites"] .nav-count')).toHaveCount(1);
-}
-
-/** Computed outline of the focused element, after keyboard focus so `:focus-visible` applies. */
-export async function focusRingOf(locator) {
-    return locator.evaluate(node=>{const style=getComputedStyle(node);return {focused:document.activeElement===node,
-        visible:node.matches(':focus-visible'),outlineStyle:style.outlineStyle,outlineWidth:style.outlineWidth,
-        outlineColor:style.outlineColor,outlineOffset:style.outlineOffset};});
-}
-
-/** Computed colors of an element while the pointer rests on it; the pointer is parked again afterwards. */
-export async function hoverStateOf(page,locator) {
-    await locator.hover();
-    const state=await locator.evaluate(node=>{const style=getComputedStyle(node);return {hovered:node.matches(':hover'),
-        color:style.color,backgroundColor:style.backgroundColor,borderTopColor:style.borderTopColor,
-        textDecorationLine:style.textDecorationLine,boxShadow:style.boxShadow};});
-    await page.mouse.move(0,0);
-    return state;
-}
-
-/**
- * Mutate the open page so a comparison can be shown to notice a change (the A7 mutation check): `css` is appended as
- * the last stylesheet, so it wins over equally specific concept rules, and every element matching a `remove` selector
- * is detached. Returns an async undo that restores the stylesheet and the removed elements in place.
- */
-export async function mutate(page,{css=null,remove=[]}={}) {
-    const token=await page.evaluate(({css,remove})=>{
-        const token=`mutation-${Math.random().toString(36).slice(2)}`;
-        const undo=[];
-        if(css) {
-            const style=document.createElement('style');style.dataset.mutation=token;style.textContent=css;
-            document.head.append(style);undo.push(()=>style.remove());
-        }
-        for(const selector of remove) {
-            const nodes=[...document.querySelectorAll(selector)];
-            if(!nodes.length)throw new Error(`mutate: nothing matches ${selector}`);
-            for(const node of nodes) {
-                const parent=node.parentNode,next=node.nextSibling;
-                node.remove();undo.push(()=>parent.insertBefore(node,next));
-            }
-        }
-        (window.__conceptMutations??=new Map()).set(token,undo);
-        return token;
-    },{css,remove});
-    return ()=>page.evaluate(token=>{
-        const undo=window.__conceptMutations?.get(token);
-        if(!undo)throw new Error('mutate: this mutation was already undone or the page reloaded');
-        undo.reverse().forEach(step=>step());window.__conceptMutations.delete(token);
-    },token);
-}
-
-/**
- * Inventory sections: {chrome, heading, toolbar, filterRow, bulkbar, caption, grid, cards, continuation, panel, library,
- * history, noPageScroll}. A section is null when its element is absent. The Images sections (toolbar … panel, #249 C7)
- * measure the concept's Images markup; `cards` holds the first six; `bulkbar` is the selection bar's place and, while
- * anything is checked, its `.bulkbar` row. `library` (#249 E3) holds the Prompt library's toolbar,
- * caption, grid, first six cards and whatever follows the grid. `history` (#249 F5) holds the Prompt history's summary,
- * negative variants panel, comparison (while Compare negatives is pressed) and the shared gallery's heading.
- */
-export function inventoryOf(page,scope='main') {
-    return page.evaluate(measureInventory,scope);
-}
-
-/** The inventory without its `exact` (unrounded) helper values, which only a re-layout reads; compare after this. */
-export function stripExact(value) {
-    if(Array.isArray(value))return value.map(stripExact);
-    if(value&&typeof value==='object')return Object.fromEntries(Object.entries(value).filter(([key])=>key!=='exact').map(([key,item])=>[key,stripExact(item)]));
-    return value;
-}
-
-/** Runs in the page; self-contained. `scope` selects the page's main element. */
-export function measureInventory(scope) {
-    const px=value=>Math.round(value);
-    const css=(node,...keys)=>{const style=getComputedStyle(node);return Object.fromEntries(keys.map(key=>[key,style[key]]));};
-    const shown=node=>Boolean(node)&&node.getClientRects().length>0&&getComputedStyle(node).visibility!=='hidden';
-    const rect=node=>node.getBoundingClientRect();
-    const font=node=>css(node,'fontFamily','fontSize','fontWeight','lineHeight','letterSpacing','color','textTransform');
-    const edges=node=>css(node,'paddingTop','paddingRight','paddingBottom','paddingLeft','marginTop','marginRight','marginBottom','marginLeft',
-        'borderTopWidth','borderTopStyle','borderTopColor','borderRightWidth','borderRightStyle','borderRightColor',
-        'borderBottomWidth','borderBottomStyle','borderBottomColor','borderTopLeftRadius','backgroundColor');
-    const layout=node=>css(node,'display','flexDirection','flexWrap','justifyContent','alignItems','columnGap','rowGap','position');
-    // Text of a node without its descendants matching `skip` (counts, nested controls), whitespace collapsed.
-    const textOf=(node,skip)=>{const copy=node.cloneNode(true);if(skip)copy.querySelectorAll(skip).forEach(item=>item.remove());
-        return copy.textContent.replace(/\s+/g,' ').trim();};
-    const relative=(node,origin)=>{const a=rect(node),b=rect(origin);return {left:px(a.left-b.left),top:px(a.top-b.top),width:px(a.width),height:px(a.height)};};
-    const main=document.querySelector(scope);
-    const sidebar=document.querySelector('aside.sidebar');
-    const workspace=document.querySelector('.workspace');
-
-    function iconOf(node) {
-        const svg=node.querySelector(':scope > svg.icon');
-        if(!svg)return null;
-        const box=rect(svg);
-        return {width:px(box.width),height:px(box.height),viewBox:svg.getAttribute('viewBox'),hidden:svg.getAttribute('aria-hidden'),
-            d:svg.querySelector('path')?.getAttribute('d')??null,...css(svg,'strokeWidth','color','verticalAlign','flexShrink')};
-    }
-    function navRow(link,index,links) {
-        const box=rect(link),count=link.querySelector('.nav-count'),icon=link.querySelector(':scope > svg.icon');
-        const style=getComputedStyle(link);
-        const content=(icon?rect(icon).width+parseFloat(style.columnGap||0):0)+(()=>{
-            const range=document.createRange();const text=[...link.childNodes].find(item=>item.nodeType===Node.TEXT_NODE&&item.textContent.trim());
-            if(!text)return 0;range.selectNodeContents(text);return range.getBoundingClientRect().width;})();
-        const next=links[index+1];let gapAfter=null;
-        if(next){const other=rect(next);gapAfter=px(other.top)===px(box.top)?{axis:'x',size:px(other.left-box.right)}:{axis:'y',size:px(other.top-box.bottom)};}
-        return {text:textOf(link,'.nav-count'),current:link.getAttribute('aria-current'),
-            ...layout(link),...edges(link),...font(link),minHeight:style.minHeight,height:px(box.height),
-            fullWidth:px(box.width)===px(rect(link.parentElement).width),
-            hugs:Math.abs(box.width-content-parseFloat(style.paddingLeft)-parseFloat(style.paddingRight))<=1.5,
-            gapAfter,icon:iconOf(link),
-            count:count?{text:count.textContent,shown:shown(count),...font(count),...css(count,'marginInlineStart')}:null};
-    }
-    // Every subsection is null when its element is missing, so a removed node is reported by its path
-    // (for example `chrome.breadcrumbs`) instead of failing the measurement.
-    const when=(node,measure)=>node?measure(node):null;
-    // The accessible text of a node: its text without aria-hidden descendants.
-    const accessibleText=node=>textOf(node,'[aria-hidden="true"]');
-    function itemOf(node,actions) {
-        const base={tag:node.tagName.toLowerCase(),className:node.className,shown:shown(node)};
-        if(!base.shown)return base;
-        const box=relative(node,actions);
-        return {...base,text:textOf(node,'select, .count'),...font(node),...edges(node),...layout(node),
-            left:box.left,top:box.top,width:box.width,height:box.height,
-            count:node.querySelector('.count')?.textContent??null,
-            select:when(node.querySelector('select'),select=>({options:[...select.options].map(option=>[option.value,option.textContent]),
-                label:select.getAttribute('aria-label'),labelled:select.labels?.[0]===node,...font(select),...edges(select),
-                minHeight:getComputedStyle(select).minHeight,width:px(rect(select).width),height:px(rect(select).height)})),
-            hiddenSuffix:[...node.querySelectorAll('[aria-hidden="true"]')].map(child=>child.textContent).join('')||null,
-            whiteSpace:getComputedStyle(node).whiteSpace};
-    }
-    function sidebarOf() {
-        return when(sidebar,()=>({...layout(sidebar),...edges(sidebar),
-            ...css(sidebar,'top','overflowY','borderInlineEndWidth'),width:px(rect(sidebar).width),
-            fillsViewport:Math.abs(rect(sidebar).height-innerHeight)<=1}));
-    }
-    function bottomOf(bottom) {
-        // In the column sidebar the bottom group is pinned to the end by `margin-top: auto`, whose used value is only
-        // the free space above it, so the pin (its inset from the sidebar's padding edge) is recorded instead.
-        const sidebarStyle=getComputedStyle(sidebar);
-        const pinned=sidebarStyle.display==='flex';
-        const {marginTop,...rest}=edges(bottom);
-        return {...rest,...css(bottom,'display'),marginTop:pinned?'auto':marginTop,
-            bottomInset:pinned?px(rect(sidebar).bottom-rect(bottom).bottom-parseFloat(sidebarStyle.paddingBottom)):null};
-    }
-    function topActionsOf(actions,topbar) {
-        const style=getComputedStyle(topbar);
-        return {...layout(actions),...edges(actions),width:px(rect(actions).width),height:px(rect(actions).height),
-            fullWidth:Math.abs(rect(actions).width-(rect(topbar).width-parseFloat(style.paddingLeft)-parseFloat(style.paddingRight)))<=1,
-            rightInset:px(rect(topbar).right-rect(actions).right),
-            items:[...actions.children].map(node=>itemOf(node,actions))};
-    }
-    function chromeOf() {
-        if(!sidebar&&!workspace)return null;
-        const shell=document.querySelector('.app-shell');
-        const brand=sidebar?.querySelector('.brand');
-        const topbar=workspace?.querySelector('.topbar');
-        const footer=workspace?.querySelector('.app-footer');
-        return {
-            title:document.title,
-            skip:when(document.querySelector('a.skip'),skip=>({text:skip.textContent.trim(),...css(skip,'position','top','left')})),
-            body:{...font(document.body),backgroundColor:getComputedStyle(document.body).backgroundColor,
-                tokens:Object.fromEntries(['--ca-text','--ca-muted','--ca-focus','--ca-accent','--ca-field','--ca-surface','--ca-line',
-                    '--line','--page','--sidebar','--soft-blue','--green'].map(name=>[name,getComputedStyle(document.body).getPropertyValue(name).trim()]))},
-            shell:when(shell,()=>{const columns=getComputedStyle(shell).gridTemplateColumns.split(' ');
-                return {display:getComputedStyle(shell).display,columns:columns.length,sidebarColumn:columns.length>1?columns[0]:null,
-                    minHeight:getComputedStyle(shell).minHeight};}),
-            sidebar:sidebarOf(),
-            brand:when(brand,()=>({text:textOf(brand),name:accessibleText(brand),href:brand.getAttribute('href')?.replace(/^#\/?/,''),
-                ...relative(brand,sidebar),...font(brand),...layout(brand),...edges(brand),
-                mark:when(brand.querySelector('.brand-mark'),mark=>({text:textOf(mark),hidden:mark.getAttribute('aria-hidden'),...font(mark),
-                    width:px(rect(mark).width),height:px(rect(mark).height)})),
-                small:when(brand.querySelector('small'),small=>({text:small.textContent,...font(small),...css(small,'display','marginTop')}))})),
-            labels:sidebar?[...sidebar.querySelectorAll('.sidebar-label')].map(node=>({text:textOf(node),shown:shown(node),...font(node),...layout(node),...edges(node)})):null,
-            navs:sidebar?[...sidebar.querySelectorAll('nav')].map(nav=>{const links=[...nav.querySelectorAll(':scope > a')];return {
-                id:nav.id,label:nav.getAttribute('aria-label'),shown:shown(nav),...layout(nav),...edges(nav),
-                width:px(rect(nav).width),rows:links.map(navRow)};}):null,
-            bottom:when(sidebar?.querySelector('.sidebar-bottom'),bottomOf),
-            connection:when(sidebar?.querySelector('.connection'),connection=>({shown:shown(connection),text:textOf(connection,'small'),
-                small:connection.querySelector('small')?.textContent??null,...layout(connection),...edges(connection),...font(connection),
-                smallFont:when(connection.querySelector('small'),font),
-                dot:when(connection.querySelector('i'),dot=>css(dot,'width','height','borderTopLeftRadius','backgroundColor','marginTop'))})),
-            topbar:when(topbar,()=>({...layout(topbar),...edges(topbar),...css(topbar,'height','minHeight'),...relative(topbar,workspace),
-                fullWidth:px(rect(topbar).width)===px(rect(workspace).width)})),
-            breadcrumbs:when(topbar?.querySelector('.breadcrumbs'),crumbs=>({shown:shown(crumbs),text:textOf(crumbs),...layout(crumbs),...font(crumbs),
-                parts:[...crumbs.querySelectorAll('span')].map(span=>({text:span.textContent,...font(span)})),
-                ...(shown(crumbs)?{left:relative(crumbs,topbar).left,middle:px(rect(crumbs).top+rect(crumbs).height/2-rect(topbar).top)}:{})})),
-            topActions:when(topbar?.querySelector('.top-actions'),actions=>topActionsOf(actions,topbar)),
-            main:when(main,()=>({tag:main.tagName.toLowerCase(),tabIndex:main.tabIndex,
-                ...css(main,'paddingTop','paddingRight','paddingBottom','paddingLeft','maxWidth','marginLeft','marginRight')})),
-            footer:when(footer,()=>({...layout(footer),...edges(footer),...font(footer),...css(footer,'height'),width:px(rect(footer).width),
-                fullWidth:px(rect(footer).width)===px(rect(workspace).width),
-                spans:[...footer.querySelectorAll(':scope > span')].map(span=>({text:span.textContent.replace(/\s+/g,' ').trim(),...font(span),height:px(rect(span).height)})),
-                buttons:[...footer.querySelectorAll('button')].map(button=>({text:button.textContent.trim(),...font(button),...edges(button),
-                    minHeight:getComputedStyle(button).minHeight,height:px(rect(button).height)}))})),
-        };
-    }
-    function headingOf() {
-        const heading=main?.querySelector(':scope > .heading');
-        if(!heading)return null;
-        const copy=heading.firstElementChild,h1=copy?.querySelector('h1'),description=copy?.querySelector('p'),actions=heading.querySelector('.heading-actions');
-        return {...layout(heading),...edges(heading),height:px(rect(heading).height),
-            copy:when(copy,()=>({tag:copy.tagName.toLowerCase(),...layout(copy)})),
-            h1:when(h1,()=>({id:h1.id,tabIndex:h1.tabIndex,text:h1.textContent,...font(h1),...edges(h1)})),
-            description:when(description,()=>({className:description.className,text:description.textContent,...font(description),...edges(description)})),
-            actions:when(actions,()=>({...layout(actions),...edges(actions),
-                fullWidth:px(rect(actions).width)===px(rect(heading).width),stacked:copy?rect(actions).top>=rect(copy).bottom-0.5:null,
-                buttons:[...actions.querySelectorAll('button')].map(node=>({text:node.textContent.trim(),primary:node.classList.contains('ca-primary'),
-                    ...font(node),...edges(node),minHeight:getComputedStyle(node).minHeight,height:px(rect(node).height)}))}))};
-    }
-    // ---- Images (#249 C7). Every box is relative to its section, every section to `main` (vertical rhythm). ----
-    const classes=node=>[...node.classList].sort().join(' ');
-    const sized=node=>({width:px(rect(node).width),height:px(rect(node).height)});
-    /** One control or label in a toolbar-like row: what it is, says and offers, and its box in `origin`. */
-    function controlOf(node,origin) {
-        const base={tag:node.tagName.toLowerCase(),className:classes(node),id:node.id||null,shown:shown(node)};
-        if(!base.shown)return base;
-        const style=getComputedStyle(node),input=node.querySelector('input');
-        // A group (the layout `.segmented`) is recorded button by button: its joined text says nothing about either.
-        const buttons=[...node.querySelectorAll(':scope > button')];
-        return {...base,text:buttons.length?null:textOf(node,'select, option'),label:node.getAttribute('aria-label'),pressed:node.getAttribute('aria-pressed'),
-            role:buttons.length?node.getAttribute('role'):null,buttons:buttons.length?buttons.map(button=>controlOf(button,node)):null,
-            primary:node.classList.contains('ca-primary'),htmlFor:node.htmlFor||null,...relative(node,origin),
-            ...font(node),...edges(node),...layout(node),minHeight:style.minHeight,minWidth:style.minWidth,flexGrow:style.flexGrow,flexBasis:style.flexBasis,
-            icon:iconOf(node),
-            options:node.tagName==='SELECT'?[...node.options].map(option=>option.textContent):null,
-            input:when(input,()=>({type:input.type,id:input.id,placeholder:input.placeholder,label:input.getAttribute('aria-label'),
-                ...font(input),...edges(input),minHeight:getComputedStyle(input).minHeight,...relative(input,node),exact:{width:rect(input).width}})),
-            // Unrounded place, for a comparison that lays a row out again; `stripExact` removes it before any diff.
-            exact:{left:rect(node).left-rect(origin).left,width:rect(node).width}};
-    }
-    function rowOf(row) {
-        return {...layout(row),...edges(row),...relative(row,main),exact:{width:rect(row).width},items:[...row.children].map(node=>controlOf(node,row))};
-    }
-    const gallery=main?.querySelector(':scope > .gallery-layout');
-    const body=gallery?.querySelector(':scope > .gallery-body');
-    const grid=body?.querySelector(':scope > .image-grid');
-    function captionOf(caption) {
-        return {...layout(caption),...edges(caption),...font(caption),...relative(caption,body),
-            // A span's width follows its text, so only its line box is recorded (the D17 date's text differs).
-            spans:[...caption.children].filter(shown).map(span=>({tag:span.tagName.toLowerCase(),id:span.id||null,text:textOf(span),...font(span),
-                top:relative(span,caption).top,height:relative(span,caption).height}))};
-    }
-    function gridOf() {
-        const style=getComputedStyle(grid);
-        return {id:grid.id||null,className:classes(grid),columns:style.gridTemplateColumns.split(/\s+/).length,
-            ...css(grid,'columnGap','rowGap'),...relative(grid,body),cardCount:grid.querySelectorAll(':scope > .media-card').length};
-    }
-    function cardOf(card) {
-        const art=card.querySelector(':scope > .media-art'),open=art?.querySelector('.image-open'),img=open?.querySelector('img');
-        const overlays=art?.querySelector('.image-overlays'),info=card.querySelector(':scope > .media-info');
-        const copy=info?.querySelector(':scope > div:not(.image-card-actions)'),actions=info?.querySelector('.image-card-actions');
-        const h3=copy?.querySelector('h3'),p=copy?.querySelector('p');
-        return {className:classes(card),ratio:card.style.getPropertyValue('--media-ratio').replace(/\s/g,''),...relative(card,grid),
-            exact:{left:rect(card).left-rect(grid).left,top:rect(card).top-rect(grid).top,height:rect(card).height},
-            ...edges(card),...css(card,'boxShadow','overflow','display'),
-            art:when(art,()=>({...relative(art,card),...css(art,'position')})),
-            open:when(open,()=>({label:open.getAttribute('aria-label'),...relative(open,card),...edges(open),...css(open,'display','overflow')})),
-            img:when(img,()=>({alt:img.alt,width:img.getAttribute('width'),height:img.getAttribute('height'),...sized(img),
-                ...css(img,'objectFit','aspectRatio','transform','transitionProperty','transitionDuration')})),
-            // An overlay item's horizontal margin may be `auto`, whose used value is the free space beside it: it is kept
-            // to the pixel, and the item's place is also recorded as its inset from the overlay's right edge.
-            overlays:when(overlays,()=>!shown(overlays)?{display:getComputedStyle(overlays).display,shown:false}:({shown:true,...layout(overlays),
-                ...css(overlays,'display','pointerEvents'),...relative(overlays,card),
-                items:[...overlays.children].map(node=>{const item=controlOf(node,card);
-                    return item.shown?{...item,marginLeft:`${px(parseFloat(item.marginLeft))}px`,marginRight:`${px(parseFloat(item.marginRight))}px`,
-                        rightInset:px(rect(overlays).right-rect(node).right)}:item;})})),
-            info:when(info,()=>({...layout(info),...edges(info),...relative(info,card),
-                // The text and the actions are placed in the card (what is seen), so a centred list row compares by place.
-                // The text's heights are the unrounded flow (the same CSS lays them out alike in both documents), so lines
-                // of 16.5px and 13.5px add up exactly.
-                copy:when(copy,()=>({left:relative(copy,card).left,top:relative(copy,card).top,height:rect(copy).height,...css(copy,'minWidth')})),
-                h3:when(h3,()=>({text:h3.textContent,title:h3.getAttribute('title'),...font(h3),...edges(h3),
-                    ...css(h3,'overflowX','textOverflow','whiteSpace'),height:rect(h3).height})),
-                // `maxContent` is the subtitle's one-line width (an unwrapped hidden copy beside it), so a wider text column can
-                // be shown to fit it on one line.
-                p:when(p,()=>({text:p.textContent,...font(p),...edges(p),height:rect(p).height,maxContent:(()=>{
-                    const probe=p.cloneNode(true);probe.style.cssText='position:absolute;visibility:hidden;white-space:nowrap;width:max-content';
-                    p.after(probe);const width=rect(probe).width;probe.remove();return px(width);})()})),
-                actions:when(actions,()=>({...layout(actions),...relative(actions,card),...css(actions,'flexShrink','minWidth'),
-                    buttons:[...actions.children].map(node=>controlOf(node,actions))}))}))};
-    }
-    function continuationOf(continuation) {
-        return {id:continuation.id||null,...layout(continuation),...edges(continuation),...relative(continuation,body),
-            items:[...continuation.children].filter(shown).map(node=>controlOf(node,continuation))};
-    }
-    function panelOf() {
-        const panel=gallery.children[1];
-        // The panel's content (and so the layout's height) is the inspector's, PR D; its box is compared here.
-        const {height,...place}=relative(gallery,main);
-        return {...css(gallery,'display','gridTemplateColumns','columnGap','rowGap','alignItems'),...place,
-            box:when(panel,()=>{const box=relative(panel,gallery);return {left:box.left,top:box.top,width:box.width,...css(panel,'position','top')};})};
-    }
-    const continuation=body?.querySelector(':scope > .infinite-continuation');
-    function bulkbarOf(bar) {
-        return {id:bar.id||null,...relative(bar,main),children:bar.children.length,bar:when(bar.querySelector(':scope > .bulkbar'),rowOf)};
-    }
-    // ---- Prompt library (#249 E3). The concept's main holds the toolbar, caption and grid; production's shelf wraps
-    // them in `section.library-shelf` and windows the cards into `.library-row`s (spec §3.4: "row windowing kept"),
-    // so every Library box is found by descendant and placed relative to `main` or its own card.
-    // A `display: contents` node has no box: its children stand in its place (the D23 prompt-block mount point).
-    const boxedChildren=node=>[...node.children].flatMap(child=>getComputedStyle(child).display==='contents'?boxedChildren(child):[child]);
-    function libraryCardOf(card,origin) {
-        const art=card.querySelector(':scope > .card-art'),content=card.querySelector(':scope > .card-content'),footer=card.querySelector(':scope > .card-footer');
-        const title=content?.querySelector(':scope > .card-title'),meta=content?.querySelector(':scope > .card-meta'),tags=content?.querySelector(':scope > .tags');
-        const section=content?.querySelector('.prompt-section'),heading=section?.querySelector(':scope > .prompt-heading');
-        const text=section?.querySelector(':scope > .prompt-text'),facts=footer?.querySelector(':scope > span'),actions=footer?.querySelector(':scope > .row-actions');
-        const lines=node=>Math.round(rect(node).height/parseFloat(getComputedStyle(node).lineHeight));
-        const spanOf=(node,parent)=>({tag:node.tagName.toLowerCase(),className:classes(node),text:textOf(node),...font(node),...edges(node),...relative(node,parent)});
-        return {tag:card.tagName.toLowerCase(),className:classes(card),...relative(card,origin),...edges(card),...css(card,'overflow','display','boxShadow'),
-            children:[...card.children].map(classes),
-            art:when(art,()=>({...relative(art,card),...css(art,'display','gridTemplateColumns','columnGap','rowGap','backgroundColor'),
-                items:[...art.children].map(node=>({tag:node.tagName.toLowerCase(),className:classes(node),alt:node.getAttribute('alt'),...relative(node,art),
-                    ...css(node,'objectFit')}))})),
-            content:when(content,()=>({...relative(content,card),...edges(content),children:boxedChildren(content).map(node=>`${node.tagName.toLowerCase()}.${classes(node)}`)})),
-            title:when(title,()=>({...layout(title),...edges(title),...relative(title,content),
-                items:[...title.children].map(node=>node.tagName==='BUTTON'?controlOf(node,title):spanOf(node,title))})),
-            section:when(section,()=>({className:classes(section),...relative(section,content),...edges(section),
-                label:when(heading?.querySelector('.role-label'),label=>({text:label.textContent,...font(label)})),
-                actions:when(heading?.querySelector('.prompt-actions'),group=>({...layout(group),...relative(group,section),
-                    buttons:[...group.children].map(node=>controlOf(node,group))})),
-                text:when(text,()=>({text:text.textContent,...font(text),...edges(text),...relative(text,section),lines:lines(text)}))})),
-            meta:when(meta,()=>({...layout(meta),...edges(meta),...font(meta),...relative(meta,content),items:[...meta.children].map(node=>spanOf(node,meta))})),
-            // A chip's unrounded place too, so a re-ordered row can be laid out again (`reflow`; `stripExact` removes it).
-            tags:when(tags,()=>({...layout(tags),...edges(tags),...relative(tags,content),exact:{width:rect(tags).width},
-                items:[...tags.children].map(node=>({...spanOf(node,tags),shown:shown(node),exact:{left:rect(node).left-rect(tags).left,width:rect(node).width}}))})),
-            footer:when(footer,()=>({...layout(footer),...edges(footer),...font(footer),...relative(footer,card),
-                // What is seen (hidden-only text left out) and what is spoken (aria-hidden text left out).
-                facts:when(facts,()=>({text:textOf(facts,'.ca-visually-hidden'),spoken:accessibleText(facts),...font(facts),...relative(facts,footer)})),
-                actions:when(actions,()=>({...layout(actions),...relative(actions,footer),buttons:[...actions.children].map(node=>controlOf(node,actions))}))}))};
-    }
-    function libraryOf() {
-        const grid=main?.querySelector('.library-grid');
-        if(!grid)return null;
-        const toolbar=main.querySelector('search.toolbar'),caption=main.querySelector('.section-caption');
-        const cards=[...grid.querySelectorAll('.prompt-card')];
-        // Whatever the page shows after the grid, in document order (the concept: nothing).
-        const trailing=[];
-        for(let node=grid;node&&node!==main;node=node.parentElement)
-            for(let next=node.nextElementSibling;next;next=next.nextElementSibling)if(shown(next))trailing.push({tag:next.tagName.toLowerCase(),className:classes(next),text:next.innerText.replace(/\s+/g,' ').trim()});
-        const style=getComputedStyle(grid);
-        return {toolbar:when(toolbar,rowOf),
-            caption:when(caption,()=>({...layout(caption),...edges(caption),...font(caption),...relative(caption,main),
-                spans:[...caption.children].filter(shown).map(span=>({tag:span.tagName.toLowerCase(),text:textOf(span),...font(span),
-                    top:relative(span,caption).top,height:relative(span,caption).height}))})),
-            grid:{columns:style.gridTemplateColumns.split(/\s+/).length,...css(grid,'columnGap','rowGap'),...relative(grid,main),cardCount:cards.length},
-            cards:cards.slice(0,6).map(card=>libraryCardOf(card,grid)),trailing};
-    }
-    // ---- Prompt history (#249 F5): renderHistory a587–622, style.css 1059–1179 and 1546–1567. The concept's main holds
-    // the summary, the variants panel, the comparison and the gallery; production's sit in `section.library-history`, so
-    // each is found by descendant and placed relative to `main` (vertical rhythm) or to its own section.
-    const spoken=node=>node.classList.contains('ca-visually-hidden');
-    const outline=node=>css(node,'outlineStyle','outlineWidth','outlineColor','outlineOffset');
-    const pseudo=(node,which)=>{const style=getComputedStyle(node,which);return Object.fromEntries(['content','position','top','left','width','height',
-        'borderLeftWidth','borderBottomWidth','borderLeftColor','borderBottomColor','borderBottomLeftRadius','backgroundColor','color'].map(key=>[key,style[key]]));};
-    // What a section shows, in order: each shown child as `tag.classes`, visually hidden statuses apart (`spoken`).
-    const structureOf=node=>({children:boxedChildren(node).filter(child=>shown(child)&&!spoken(child)).map(child=>`${child.tagName.toLowerCase()}.${classes(child)}`),
-        spoken:[...node.querySelectorAll('.ca-visually-hidden')].filter(shown).map(child=>({role:child.getAttribute('role'),text:child.textContent}))});
-    function promptSectionOf(section,origin) {
-        const heading=section.querySelector(':scope > .prompt-heading'),label=heading?.querySelector('.role-label');
-        const actions=heading?.querySelector('.prompt-actions'),text=section.querySelector(':scope > .prompt-text');
-        return {className:classes(section),...relative(section,origin),...edges(section),
-            label:when(label,()=>({text:label.textContent,...font(label)})),
-            actions:when(actions,()=>({...layout(actions),...relative(actions,section),buttons:[...actions.children].map(node=>controlOf(node,actions))})),
-            text:when(text,()=>({text:text.textContent,...font(text),...edges(text),...relative(text,section),
-                lines:Math.round(rect(text).height/parseFloat(getComputedStyle(text).lineHeight))}))};
-    }
-    function panelHeadingOf(heading,origin) {
-        const h2=heading.querySelector('h2'),note=heading.querySelector('.small'),actions=heading.querySelector(':scope > .row-actions');
-        return {...layout(heading),...edges(heading),...relative(heading,origin),
-            h2:when(h2,()=>({text:h2.textContent,...font(h2),...edges(h2),...relative(h2,heading)})),
-            note:when(note,()=>({tag:note.tagName.toLowerCase(),text:note.textContent,...font(note),...edges(note),...relative(note,heading)})),
-            actions:when(actions,()=>({...layout(actions),...relative(actions,heading),buttons:[...actions.children].filter(shown).map(node=>controlOf(node,actions))}))};
-    }
-    function laneOf(lane,timeline) {
-        const dot=lane.querySelector(':scope > .variant-dot'),label=lane.querySelector(':scope > span'),run=lane.querySelector(':scope > .run-dot');
-        return {className:classes(lane),offset:lane.style.getPropertyValue('--lane-offset'),...relative(lane,timeline),...edges(lane),...css(lane,'minWidth','position'),
-            before:pseudo(lane,'::before'),
-            dot:when(dot,()=>({...controlOf(dot,lane),...outline(dot),...css(dot,'position','top','left','width','height','color')})),
-            label:when(label,()=>({text:label.textContent,...font(label),...relative(label,lane),...css(label,'position','top','left')})),
-            run:shown(run)?{...controlOf(run,lane),...css(run,'position','top','left','width','height')}:null};
-    }
-    function timelineOf(timeline,origin) {
-        const positive=timeline.querySelector(':scope > .positive-lane'),span=positive?.querySelector('span');
-        return {...edges(timeline),...css(timeline,'overflowX','position'),...relative(timeline,origin),
-            positive:when(positive,()=>({...edges(positive),...css(positive,'height','minWidth'),...relative(positive,timeline),before:pseudo(positive,'::before'),
-                span:when(span,()=>({text:span.textContent,...font(span),...relative(span,positive)}))})),
-            lanes:[...timeline.querySelectorAll(':scope > .variant-lane')].map(lane=>laneOf(lane,timeline)),
-            structure:structureOf(timeline)};
-    }
-    function variantsOf(panel) {
-        const heading=panel.querySelector(':scope > .panel-heading'),timeline=panel.querySelector(':scope > .timeline'),lower=panel.querySelector(':scope > .timeline-lower');
-        return {className:classes(panel),...edges(panel),...relative(panel,main),structure:structureOf(panel),
-            heading:when(heading,()=>panelHeadingOf(heading,panel)),timeline:when(timeline,()=>timelineOf(timeline,panel)),
-            lower:when(lower,()=>({...layout(lower),...edges(lower),...relative(lower,panel),
-                items:[...lower.children].filter(shown).map(node=>({...controlOf(node,lower),...font(node)}))}))};
-    }
-    function compareOf(section) {
-        const h2=section.querySelector(':scope > h2'),intro=section.querySelector(':scope > p:not(.small)'),grid=section.querySelector(':scope > .compare-grid');
-        return {...edges(section),...relative(section,main),structure:structureOf(section),
-            h2:when(h2,()=>({text:h2.textContent,...font(h2),...edges(h2)})),
-            intro:when(intro,()=>({text:intro.textContent,...font(intro),...edges(intro),...relative(intro,section)})),
-            grid:when(grid,()=>({columns:getComputedStyle(grid).gridTemplateColumns.split(/\s+/).length,...css(grid,'columnGap','rowGap'),...relative(grid,section),
-                items:[...grid.children].map(item=>({className:classes(item),...edges(item),...relative(item,grid),
-                    sections:[...item.querySelectorAll('.prompt-section')].map(node=>promptSectionOf(node,item))}))})),
-            notes:[...section.querySelectorAll(':scope > p.small')].map(note=>({text:note.textContent,...font(note),...edges(note),...relative(note,section)})),
-            added:[...section.querySelectorAll(':scope > .diff-added')].map(chip=>({text:chip.textContent,...font(chip),...edges(chip),...css(chip,'display'),...relative(chip,section)}))};
-    }
-    function historyOf() {
-        const panel=main?.querySelector('section.timeline-panel');
-        if(!panel)return null;
-        const summary=main.querySelector('article.surface'),gallery=main.querySelector('section.history-gallery');
-        const compare=[...main.querySelectorAll('section.surface:not(.timeline-panel)')].find(shown);
-        const chip=summary?.querySelector(':scope > .chip'),meta=summary?.querySelector(':scope > .card-meta');
-        const galleryHeading=gallery?.querySelector(':scope > .panel-heading');
-        return {
-            summary:when(summary,()=>({...edges(summary),...relative(summary,main),structure:structureOf(summary),
-                chip:when(chip,()=>({text:chip.textContent,...font(chip),...edges(chip),...relative(chip,summary)})),
-                sections:[...summary.querySelectorAll('.prompt-section')].map(node=>promptSectionOf(node,summary)),
-                meta:when(meta,()=>({...layout(meta),...edges(meta),...font(meta),...relative(meta,summary),
-                    items:[...meta.children].filter(shown).map(node=>({text:node.textContent,...font(node),...relative(node,meta)}))}))})),
-            variants:variantsOf(panel),
-            compare:when(compare,compareOf),
-            gallery:when(gallery,()=>({...edges(gallery),...relative(gallery,main),
-                heading:when(galleryHeading,()=>panelHeadingOf(galleryHeading,gallery))})),
-        };
-    }
-    return {chrome:chromeOf(),heading:headingOf(),
-        toolbar:when(main?.querySelector(':scope > search.toolbar'),rowOf),
-        filterRow:when(main?.querySelector(':scope > .filter-row'),rowOf),
-        bulkbar:when(main?.querySelector(':scope > #bulkbar'),bulkbarOf),
-        caption:when(body?.querySelector(':scope > .section-caption'),captionOf),
-        grid:when(grid,gridOf),
-        cards:grid?[...grid.querySelectorAll(':scope > .media-card')].slice(0,6).map(cardOf):null,
-        continuation:when(continuation,continuationOf),
-        panel:when(gallery,panelOf),
-        library:libraryOf(),history:historyOf(),noPageScroll:document.documentElement.scrollWidth<=innerWidth+1};
-}
-
-/**
- * The inspector (#249 D4): `panel` is the Images side panel's content (`aside#image-inspector`, app.js imageDetails
- * a400–414) and `viewerDetails` the viewer's full details (`aside#viewer-details`, imageDetails(i, true)), each null
- * when absent. Both are measured by one in-page function with the concept's selectors in either document.
- */
-export async function inspectorOf(page) {
-    return {panel:await page.evaluate(measureInspector,'#image-inspector'),
-        viewerDetails:await page.evaluate(measureInspector,'#viewer-details')};
-}
-
-/** Runs in the page; self-contained. Every box is relative to the measured root. */
-export function measureInspector(selector) {
-    const root=document.querySelector(selector);
-    if(!root)return null;
-    const px=value=>Math.round(value);
-    const css=(node,...keys)=>{const style=getComputedStyle(node);return Object.fromEntries(keys.map(key=>[key,style[key]]));};
-    const shown=node=>Boolean(node)&&node.getClientRects().length>0&&getComputedStyle(node).visibility!=='hidden';
-    const rect=node=>node.getBoundingClientRect();
-    const font=node=>css(node,'fontFamily','fontSize','fontWeight','lineHeight','letterSpacing','color','textTransform');
-    const edges=node=>css(node,'paddingTop','paddingRight','paddingBottom','paddingLeft','marginTop','marginRight','marginBottom','marginLeft',
-        'borderTopWidth','borderTopStyle','borderTopColor','borderRightWidth','borderBottomWidth','borderTopLeftRadius','backgroundColor');
-    const layout=node=>css(node,'display','flexDirection','flexWrap','justifyContent','alignItems','columnGap','rowGap');
-    const box=node=>{const a=rect(node),b=rect(root);return {left:px(a.left-b.left),top:px(a.top-b.top),width:px(a.width),height:px(a.height)};};
-    const classes=node=>[...node.classList].sort().join(' ');
-    const when=(node,measure)=>node?measure(node):null;
-    // Visible text: without visually hidden prefixes and aria-hidden glyphs, whitespace collapsed.
-    const textOf=(node,skip='.ca-visually-hidden, [aria-hidden="true"]')=>{const copy=node.cloneNode(true);copy.querySelectorAll(skip).forEach(item=>item.remove());
-        return copy.textContent.replace(/\s+/g,' ').trim();};
-    const hiddenOf=node=>[...node.querySelectorAll('.ca-visually-hidden')].map(item=>item.textContent).join('')||null;
-    const nameOf=node=>node.getAttribute('aria-label')??textOf(node,'[aria-hidden="true"]');
-    function iconOf(node) {
-        const svg=node.querySelector(':scope > svg.icon');
-        if(!svg)return null;
-        return {width:px(rect(svg).width),height:px(rect(svg).height),viewBox:svg.getAttribute('viewBox'),hidden:svg.getAttribute('aria-hidden'),
-            d:svg.querySelector('path')?.getAttribute('d')??null,...css(svg,'strokeWidth','color')};
-    }
-    function controlOf(node) {
-        const style=getComputedStyle(node);
-        return {tag:node.tagName.toLowerCase(),className:classes(node),text:textOf(node),name:nameOf(node),pressed:node.getAttribute('aria-pressed'),
-            primary:node.classList.contains('ca-primary'),...box(node),...font(node),...edges(node),...layout(node),
-            minHeight:style.minHeight,minWidth:style.minWidth,icon:iconOf(node)};
-    }
-    function chipOf(node) {
-        return {tag:node.tagName.toLowerCase(),className:classes(node),text:textOf(node),hidden:hiddenOf(node),...box(node),...font(node),...edges(node),
-            minHeight:getComputedStyle(node).minHeight};
-    }
-    function rowOf(row) {
-        return {...layout(row),...edges(row),...box(row),chips:[...row.children].map(chipOf)};
-    }
-    function sectionOf(section) {
-        const heading=section.querySelector(':scope > .prompt-heading'),label=heading?.querySelector('.role-label');
-        const actions=heading?.querySelector('.prompt-actions'),text=section.querySelector(':scope > .prompt-text');
-        return {className:classes(section),...edges(section),...box(section),
-            heading:when(heading,()=>({...layout(heading),...edges(heading),...box(heading)})),
-            label:when(label,()=>({tag:label.tagName.toLowerCase(),text:label.textContent,...font(label),...box(label)})),
-            actions:when(actions,()=>({...layout(actions),...box(actions),buttons:[...actions.children].map(controlOf)})),
-            text:when(text,()=>({tag:text.tagName.toLowerCase(),className:classes(text),text:text.textContent,tabIndex:text.tabIndex,...font(text),...edges(text),
-                ...css(text,'whiteSpace','overflowWrap'),...box(text),lines:px(rect(text).height/parseFloat(getComputedStyle(text).lineHeight))}))};
-    }
-    function factsOf(list) {
-        const style=getComputedStyle(list);
-        return {...css(list,'display','columnGap','rowGap','fontSize'),...edges(list),columns:style.gridTemplateColumns.split(/\s+/).length,...box(list),
-            items:[...list.children].map(item=>{const dt=item.querySelector('dt'),dd=item.querySelector('dd');
-                return {...box(item),dt:when(dt,()=>({text:dt.textContent,...font(dt),...edges(dt)})),dd:when(dd,()=>({text:dd.textContent,...font(dd),...edges(dd)}))};})};
-    }
-    const describe=item=>`${item.localName}${item.classList.length?'.'+[...item.classList].join('.'):''}`;
-    const panel=root.classList.contains('detail-panel');
-    // The panel's `.detail-inner`, the viewer's class-less wrapper (D20). A prompt-block mount point that is
-    // `display: contents` is transparent: its sections count as the wrapper's own children.
-    const inner=root.querySelector(panel?':scope > .detail-inner':':scope > div');
-    const parts=inner?[...inner.children].flatMap(item=>getComputedStyle(item).display==='contents'?[...item.children]:[item]):[];
-    const sections=parts.filter(item=>item.classList.contains('prompt-section'));
-    const firstSection=parts.indexOf(sections[0]);
-    const rows=parts.filter(item=>item.classList.contains('tags'));
-    const heading=parts.find(item=>item.classList.contains('panel-heading')),h2=heading?.querySelector('h2'),format=heading?.querySelector('.chip');
-    const filename=parts.find(item=>item.matches('p.small'));
-    const cover=root.querySelector(':scope > .detail-cover'),footer=root.querySelector(':scope > .detail-footer');
-    // What a closed disclosure holds is not offered (only its summary is), whatever boxes the engine keeps for it.
-    const offered=node=>{const closed=node.closest('details:not([open])');return !closed||node.parentElement===closed&&node.localName==='summary';};
-    const controls=[...root.querySelectorAll('button, a[href], [tabindex]:not([tabindex="-1"]), summary')].filter(node=>shown(node)&&offered(node));
-    return {
-        className:classes(root),label:root.getAttribute('aria-label'),
-        ...css(root,'position','top','overflowX','overflowY','maxHeight'),...edges(root),width:px(rect(root).width),height:px(rect(root).height),
-        structure:{outer:[...root.children].map(describe),inner:parts.map(describe)},
-        cover:when(cover,()=>({tag:cover.tagName.toLowerCase(),alt:cover.getAttribute('alt'),...box(cover),...css(cover,'objectFit','display')})),
-        inner:when(inner,()=>({...edges(inner),...box(inner)})),
-        heading:when(heading,()=>({...layout(heading),...edges(heading),...box(heading),
-            h2:when(h2,()=>({text:h2.textContent,...font(h2),...edges(h2),...box(h2)})),format:when(format,chipOf)})),
-        filename:when(filename,()=>({text:filename.textContent,...font(filename),...edges(filename),...box(filename)})),
-        badges:when(rows.find(row=>parts.indexOf(row)<firstSection),rowOf),
-        sections:sections.map(sectionOf),
-        tags:when(rows.find(row=>parts.indexOf(row)>firstSection),rowOf),
-        facts:when(parts.find(item=>item.matches('dl.meta-grid')),factsOf),
-        // Disclosures (viewer only) by their summary and frame; their content is the D20 production facts.
-        details:parts.filter(item=>item.localName==='details').map(item=>{const summary=item.querySelector(':scope > summary');
-            return {open:item.open,...edges(item),...box(item),summary:when(summary,()=>({text:summary.textContent,...font(summary),...box(summary)}))};}),
-        footer:when(footer,()=>({...layout(footer),...edges(footer),...box(footer),buttons:[...footer.children].map(controlOf)})),
-        // The viewer's pair send and history follow the wrapper directly (imageDetails(i, true) has no footer).
-        actions:panel?null:[...root.children].filter(item=>item.localName==='button').map(controlOf),
-        controls:controls.map(node=>({tag:node.tagName.toLowerCase(),text:textOf(node),name:nameOf(node),pressed:node.getAttribute('aria-pressed'),
-            primary:node.classList.contains('ca-primary'),minHeight:getComputedStyle(node).minHeight})),
-    };
-}

tests/browser/fixtures.mjs

@@ -1,33 +0,0 @@
-// Shared `test` for the page workflows: every Playwright worker owns one
-// tests/browser/server.py process on a port the OS chose for it, with its own temp root
-// and database. `baseURL` (and so `page`, `request` and `browser.newContext`)
-// points at that worker's server. A server that dies fails the running test
-// with its stderr tail, and the next test in the worker gets a fresh server.
-// A test that fails gets the stderr its server wrote during it attached as
-// `server-stderr`.
-import { test as base, expect } from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
-import { attachServerStderr, createServerSupervisor, startBrowserServer } from '../../tools/vendor/start-browser-server.mjs';
-
-const SERVER_FIXTURE_TIMEOUT_MS = 90_000;
-
-export const test = base.extend({
-    testServer: [async ({}, use) => {
-        const supervisor = createServerSupervisor({ start: () => startBrowserServer() });
-        try {
-            await use(supervisor);
-        } finally {
-            await supervisor.stop();
-        }
-    }, { scope: 'worker', timeout: SERVER_FIXTURE_TIMEOUT_MS }],
-    workerServer: [async ({ testServer }, use, testInfo) => {
-        const server = await testServer.ensure();
-        const mark = server.stderrMark();
-        await use(server);
-        await attachServerStderr(testInfo, server, mark);
-        const crash = testServer.crash(server);
-        if (crash) throw crash;
-    }, { auto: true, timeout: SERVER_FIXTURE_TIMEOUT_MS }],
-    baseURL: async ({ workerServer }, use) => use(workerServer.url),
-});
-
-export { expect };

tests/browser/focused-node.spec.mjs

@@ -1,5 +1,5 @@
 import {readFileSync} from 'node:fs';
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
 
 for (const variant of ['Focused', 'Split']) {

tests/browser/full-inspector.spec.mjs

@@ -1,9 +1,5 @@
 import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
-import { test, expect } from './fixtures.mjs';
-import { seedConcept, openConcept, openProduction, SIZES } from './concept-inventory.mjs';
-// D10/D20: the heading is the linked positive's title (its confirmed first line here), never the pair's
-// "Inspector recipe", which names the negative variant.
-const POSITIVE_TITLE='Inspector portrait 猫 😀';
+import { test, expect } from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 
 test.use({locale:'en-US',timezoneId:'UTC',reducedMotion:'reduce'});
 test.beforeEach(async({page,browserName})=>{await startCoverage(page,browserName);page.inspectorErrors=[];page.on('pageerror',error=>page.inspectorErrors.push(error.message));});
@@ -75,7 +71,7 @@ test('inspection wire preserves exact rooted envelope', async ({ request }) => {
     expect(result.metadata.prompt_graph.value['3'].inputs.cfg).toBe('6.5');
     expect(result.metadata.record_formats).toEqual({ prompt: 'original-text', workflow: 'original-text' });
     expect(result.file).toMatchObject({ observation: 'current-file', format: 'PNG', width: 720, height: 480 });
-    expect(result.library).toMatchObject({ status: 'linked', category_scope: 'pair', tags_scope: 'pair', title: POSITIVE_TITLE, category: 'Inspection', tags: ['fixture', 'geometric'] });
+    expect(result.library).toMatchObject({ status: 'linked', metadata_scope: 'pair', title: 'Inspector recipe', category: 'Inspection', tags: ['fixture', 'geometric'] });
     expect((await inspect(collision)).prompts.positive.text).toBe('Input collision');
     const gallery = await (await request.get(`/prompt_manager/library/${result.library.positive_id}/images?pair_id=${result.library.pair_id}`)).json();
     expect(gallery.images[0].root_scope).toBe(complete.root_scope);
@@ -89,10 +85,8 @@ test('inspection wire preserves exact rooted envelope', async ({ request }) => {
     await expect(await request.post('/__test__/reset')).toBeOK();
 });
 
-const inspector=page=>page.locator('.detail-panel');
-/** D19: the selected card's image opens the viewer (the side panel has no full-preview cover). */
-const openSelected=page=>page.locator('.media-card.selected .image-open').click();
-const selectFile=async(page,name,root=0)=>page.locator(`article[data-image-key="${root}:inspector/${name}"] .image-card-actions button`).click();
+const inspector=page=>page.locator('.image-details');
+const selectFile=async(page,name,root=0)=>page.locator(`article[data-image-key="${root}:inspector/${name}"] .image-open`).click();
 async function fullFixture(page,request) {
     await expect(await request.post('/__test__/reset',{data:{full_inspector:true}})).toBeOK();
     await page.goto('/prompt_manager/workspace#/images');await selectFile(page,'complete.png');
@@ -101,257 +95,47 @@ async function downloadText(page,action) {
     const [download]=await Promise.all([page.waitForEvent('download'),action.click()]);
     const fs=await import('node:fs/promises');return {name:download.suggestedFilename(),text:await fs.readFile(await download.path(),'utf8')};
 }
-/** The viewer's full details for one file (D19: the card image opens the viewer; D20: only it shows provenance and raw). */
-async function viewerDetails(page,name,root=0) {
-    await page.locator(`article[data-image-key="${root}:inspector/${name}"] .image-open`).click();
-    const details=page.locator('dialog#viewer-dialog #viewer-details');await expect(details.locator('.panel-heading')).toBeVisible();return details;
-}
-/** Rewrites the next inspection reads; `null` passes them through. */
-async function patchInspection(page) {
-    const state={patch:null};
-    await page.route('**/images/inspect/**',async route=>{
-        if (!state.patch) return route.continue();
-        const response=await route.fetch();const data=await response.json();state.patch(data);await route.fulfill({response,json:data});
-    });
-    return state;
-}
-/** The side panel's concept structure (app.js imageDetails a400–414): element, class and visible text, in order. */
-const panelStructure=panel=>panel.evaluate(node=>{
-    const describe=item=>`${item.localName}${item.className?'.'+item.className.trim().split(/\s+/).join('.'):''}`;
-    const inner=node.querySelector(':scope > .detail-inner');
-    const flatten=item=>item.classList.contains('prompt-inspector')?[...item.children].map(describe):[describe(item)];
-    return {outer:[...node.children].map(describe),inner:inner?[...inner.children].flatMap(flatten):null};
-});
 
-test('panel matches the concept order and copy',async({page,request})=>{
-    await page.setViewportSize({width:1600,height:1100});const reads=await patchInspection(page);
-    await fullFixture(page,request);const panel=page.getByRole('complementary',{name:'Selected image details',exact:true});
-    await expect(panel).toHaveAttribute('id','image-inspector');await expect(panel).toHaveClass('detail-panel file-inspector');
-    // Linked, workflow inferred: every concept element.
-    await expect(panel.locator('.panel-heading h2')).toHaveText(POSITIVE_TITLE);
-    expect(await panelStructure(panel)).toEqual({outer:['img.detail-cover','div.detail-inner','div.detail-footer'],
-        inner:['div.panel-heading','p.small','div.tags','section.prompt-section.positive','section.prompt-section.negative','div.tags','dl.meta-grid']});
-    await expect(panel.locator('img.detail-cover')).toHaveAttribute('alt','');
-    await expect(panel.locator('.panel-heading .chip')).toHaveText('PNG');
-    await expect(panel.locator('.detail-inner > p.small')).toHaveText('complete.png');
-    const badges=panel.locator('.detail-inner > .tags').first();
-    await expect(badges.locator('span.chip.blue')).toHaveText('Workflow inferred');
-    await expect(badges.locator('span.chip:not(.blue)')).toHaveText('Recipe category: Inspection');
-    await expect(badges.locator('span.chip:not(.blue) .ca-visually-hidden')).toHaveText('Recipe category: ');
-    // Recipe tags are not the positive tags the Images Tags filter matches, so they stay plain chips (D21 ruling).
-    await expect(panel.locator('.detail-inner > .tags').last().locator('span.chip')).toHaveText(['fixture','geometric']);
-    await expect(panel.locator('.detail-inner > .tags button')).toHaveCount(0);
-    await expect(panel.locator('.meta-grid dt')).toHaveText(['Seed','Steps','CFG','Sampler','Scheduler','Model']);
-    await expect(panel.locator('.meta-grid dd')).toHaveText(['9007199254740993','28','6.5','dpmpp_2m','karras','fixture-model.safetensors']);
-    const footer=panel.locator('.detail-footer');
-    await expect(footer.locator('button')).toHaveText(['Send to ComfyUI','Prompt history']);
-    await expect(footer.locator('button.send')).toHaveAccessibleName(`Send prompt pair to ComfyUI: ${POSITIVE_TITLE}`);
-    await expect(footer.locator('button.send svg.icon')).toHaveCount(1);await expect(footer.locator('button:not(.send) svg.icon')).toHaveCount(1);
-    await expect(panel).not.toContainText(/prompt evidence|Recipe tags|Positive prompt tags/);
-    // Execution recorded and embedded parameters (D21), with the extension chip naming an unverified format.
-    reads.patch=data=>{for (const role of ['positive','negative']) data.prompts[role].source='execution';};
-    await selectFile(page,'explicit-empty.png');await expect(panel.locator('.panel-heading h2')).toHaveText('explicit-empty.png');
-    await expect(panel.locator('span.chip.blue')).toHaveText('Execution recorded');
-    reads.patch=data=>{data.prompts={positive:{status:'resolved',text:'embedded positive',source:'embedded-parameters'},negative:{status:'resolved',text:'embedded negative',source:'embedded-parameters'}};data.file.format=null;};
-    await selectFile(page,'ambiguous.png');await expect(panel.locator('.prompt-section.positive .prompt-text')).toHaveText('embedded positive');
-    await expect(panel.locator('span.chip.blue')).toHaveText('Embedded parameters');
-    await expect(panel.locator('.panel-heading .chip')).toHaveText('File extension PNG');await expect(panel.locator('.panel-heading .chip .ca-visually-hidden')).toHaveText('File extension ');
-    await expect(panel.locator('.detail-footer button')).toHaveText(['Send to ComfyUI']);
-    // Unlinked: no badge, category, tags, pair or history.
-    reads.patch=null;await selectFile(page,'empty.png');await expect(panel.locator('.panel-heading h2')).toHaveText('empty.png');
-    expect(await panelStructure(panel)).toEqual({outer:['img.detail-cover','div.detail-inner'],
-        inner:['div.panel-heading','p.small','section.prompt-section.positive','section.prompt-section.negative','dl.meta-grid']});
-    await expect(panel.locator('.meta-grid dd')).toHaveText(Array(6).fill('Not recorded'));
-    // Ambiguous saved association: the same honest absence.
-    reads.patch=data=>{data.library={...data.library,status:'ambiguous',positive_id:null,pair_id:null,title:null,category:null,tags:[],category_scope:null,tags_scope:null};};
-    await selectFile(page,'workflow-only.png');await expect(panel.locator('.panel-heading h2')).toHaveText('workflow-only.png');
-    await expect(panel.locator('.chip:not(.blue)')).toHaveCount(1);await expect(panel.locator('.detail-inner > .tags button')).toHaveCount(0);
-    await expect(panel.getByRole('button',{name:'Prompt history',exact:true})).toHaveCount(0);
-    // D39 mixed scopes: each field follows its own source, so the prefix and the tag chips can disagree.
-    const tagRow=panel.locator('.detail-inner > .tags').last();
-    reads.patch=data=>{data.library={...data.library,status:'linked',category:'Subject',category_scope:'pair',tags_scope:'positive',tags:['alpha','beta']};};
-    await selectFile(page,'complete.png');
-    await expect(panel.locator('span.chip:not(.blue) .ca-visually-hidden')).toHaveText('Recipe category: ');
-    await expect(tagRow.getByRole('button')).toHaveText(['alpha','beta']);
-    reads.patch=data=>{data.library={...data.library,status:'linked',category:'Subject',category_scope:'positive',tags_scope:'pair',tags:['alpha','beta']};};
-    await selectFile(page,'workflow-only.png');
-    await expect(panel.locator('span.chip:not(.blue) .ca-visually-hidden')).toHaveText('Positive prompt category: ');
-    await expect(tagRow.locator('span.chip')).toHaveText(['alpha','beta']);await expect(tagRow.getByRole('button')).toHaveCount(0);
-    // Loading and error states render in `.detail-inner` as `.small` text with the existing buttons.
-    reads.patch=null;await page.unroute('**/images/inspect/**');
-    await page.route('**/images/inspect/**',route=>route.fulfill({status:500,json:{success:false,error:'broken'}}));
-    await selectFile(page,'malformed.png');
-    await expect(panel.locator('.detail-inner > p.small[role="alert"]')).toHaveText('Could not read prompts from this file.');
-    await expect(panel.locator('.detail-inner > button')).toHaveText(['Retry prompt details']);
-});
-
-test('tag chip filters Images by that tag',async({page,request})=>{
-    await expect(await request.post('/__test__/reset',{data:{full_inspector:true}})).toBeOK();
-    const list=await(await request.get('/prompt_manager/library')).json();const id=list.items.find(item=>item.text.startsWith('Inspector portrait')).id;
-    await expect(await request.post('/prompt_manager/prompts/tags',{data:{prompt_id:id,tags:['geometric']}})).toBeOK();
-    // workflow-only.png is linked to the positive alone, so its chips are the positive's tags, which the filter matches.
-    await page.goto('/prompt_manager/workspace#/images');await selectFile(page,'workflow-only.png');
-    const panel=page.getByRole('complementary',{name:'Selected image details',exact:true});
-    const listing=page.waitForRequest(item=>item.url().includes('/images/output?')&&new URL(item.url()).searchParams.has('tags'));
-    await panel.locator('.detail-inner > .tags').getByRole('button',{name:'geometric',exact:true}).click();
-    expect(new URL((await listing).url()).searchParams.get('tags')).toBe('geometric');
-    await expect(page.locator('article[data-image-key="0:inspector/workflow-only.png"]')).toBeVisible();
-    await expect(page.locator('article[data-image-key="0:inspector/complete.png"]')).toBeVisible();
-    await expect(page.locator('article[data-image-key="0:inspector/empty.png"]')).toHaveCount(0);
-    // #249 D44: the chip's Tags filter shows on the toolbar's Filters button.
-    await page.getByRole('button',{name:'Filters · 1',exact:true}).click();
-    await expect(page.getByRole('dialog').getByRole('textbox',{name:'Tags',exact:true})).toHaveValue('geometric');
-});
-
-test('pair send and history appear only with real roles and link',async({page,request})=>{
-    await fullFixture(page,request);const panel=page.getByRole('complementary',{name:'Selected image details',exact:true});
-    await panel.getByRole('button',{name:'Prompt history',exact:true}).click();await expect(page).toHaveURL(/#\/library\/\d+$/);
-    await page.goto('/prompt_manager/workspace#/images');await selectFile(page,'explicit-empty.png');
-    await expect(panel.getByRole('button',{name:'Send prompt pair to ComfyUI: explicit-empty.png',exact:true})).toBeVisible();
-    await expect(panel.getByRole('button',{name:'Prompt history',exact:true})).toHaveCount(0);
-    await selectFile(page,'empty.png');await expect(panel.locator('.panel-heading h2')).toHaveText('empty.png');
-    await expect(panel.locator('.detail-footer')).toHaveCount(0);await expect(panel.getByRole('button',{name:/^Send prompt pair/})).toHaveCount(0);
-});
-
-test('no provenance, raw or download controls in the side panel',async({page,request})=>{
-    await fullFixture(page,request);const panel=page.getByRole('complementary',{name:'Selected image details',exact:true});
-    await expect(panel.locator('.panel-heading h2')).toHaveText(POSITIVE_TITLE);
-    await expect(panel.locator('details,summary,pre,a')).toHaveCount(0);
-    await expect(panel.getByRole('button',{name:/Download|Open full preview/})).toHaveCount(0);
-    await expect(panel).not.toContainText(/File & provenance|Workflow & raw metadata|Download/);
-    // The viewer keeps them until its own full details (D3).
-    const details=await viewerDetails(page,'complete.png');
-    await expect(details.locator('summary')).toHaveText(['File & provenance','Workflow & raw metadata']);
-    await details.getByText('Workflow & raw metadata',{exact:true}).click();
-    await expect(details.getByRole('button',{name:'Download metadata JSON',exact:true})).toBeVisible();
-});
-
-/** The viewer's full details (app.js imageDetails(i, true)): its children, and the class-less wrapper's in order. */
-const viewerStructure=details=>details.evaluate(node=>{
-    const describe=item=>`${item.localName}${item.className?'.'+item.className.trim().split(/\s+/).join('.'):''}`;
-    const inner=node.querySelector(':scope > div');
-    const flatten=item=>item.classList.contains('prompt-inspector')?[...item.children].map(describe):[describe(item)];
-    return {outer:[...node.children].map(describe),inner:inner?[...inner.children].flatMap(flatten):null};
-});
-
-test('viewer details hold provenance, raw records and downloads',async({page,request})=>{
-    await page.setViewportSize({width:1600,height:1100});const reads=await patchInspection(page);
-    await fullFixture(page,request);let details=await viewerDetails(page,'complete.png');
-    // The panel content without the cover, then the two disclosures, then the pair send and history buttons (D20).
-    expect(await viewerStructure(details)).toEqual({outer:['div','button.send','button'],
-        inner:['div.panel-heading','p.small','div.tags','section.prompt-section.positive','section.prompt-section.negative','div.tags','dl.meta-grid','details','details']});
-    await expect(details.locator('.detail-cover,.detail-inner,.detail-footer')).toHaveCount(0);
-    await expect(details.locator('.panel-heading h2')).toHaveText(POSITIVE_TITLE);await expect(details.locator('.panel-heading .chip')).toHaveText('PNG');
-    await expect(details.locator(':scope > div > p.small')).toHaveText('complete.png');
-    await expect(details.locator('span.chip.blue')).toHaveText('Workflow inferred');
-    await expect(details.locator(':scope > div > .tags').last().locator('span.chip')).toHaveText(['fixture','geometric']);
-    await expect(details.locator('.meta-grid').first().locator('dd')).toHaveText(['9007199254740993','28','6.5','dpmpp_2m','karras','fixture-model.safetensors']);
-    await expect(details.locator('summary')).toHaveText(['File & provenance','Workflow & raw metadata']);
-    await expect(details.locator(':scope > button')).toHaveText(['Send to ComfyUI','Prompt history']);
-    await expect(details.locator(':scope > button.send')).toHaveAccessibleName(`Send prompt pair to ComfyUI: ${POSITIVE_TITLE}`);
-    // File & provenance: the honest facts and the concept's "Prompt evidence" line; no per-fact source lines.
-    const provenance=details.locator('details').first();await provenance.locator('summary').click();
-    await expect(provenance.locator('p.small').first()).toHaveText('Current file at this source; historical bytes are not verified.');
-    await expect(provenance.locator('dl.meta-grid dt')).toHaveText(['Source','Path','Size','Dimensions','Format','Media type','Modified']);
-    // D38: the Path value stays text, with "Show in folder" right after it.
-    await expect(provenance.locator('dl.meta-grid dd').nth(1)).toHaveText('inspector/complete.png Show in folder');
-    await expect(provenance.getByText('Prompt evidence: workflow inferred',{exact:true})).toBeVisible();
-    await expect(provenance.getByText('Saved association; not verified against current file',{exact:true})).toBeVisible();
-    await expect(provenance.getByRole('link',{name:'Download original',exact:true})).toBeVisible();
-    await expect(details).not.toContainText(/Configuration evidence|Embedded parameter evidence|prompt evidence|extension|Recipe tags/);
-    // Workflow & raw metadata: the concept's focusable `pre`, then the downloads with their unavailable reasons.
-    const raw=details.locator('details').last();await raw.locator('summary').click();
-    await expect(raw.locator('pre[tabindex="0"] > code').first()).toBeVisible();
-    for (const name of ['Download metadata JSON','Download workflow JSON']) await expect(raw.getByRole('button',{name,exact:true})).toBeVisible();
-    // D21 wording for execution and embedded parameters; an unverified format names its extension without a dot.
-    reads.patch=data=>{for (const role of ['positive','negative']) data.prompts[role].source='execution';};
-    await page.keyboard.press('Escape');details=await viewerDetails(page,'explicit-empty.png');await details.getByText('File & provenance',{exact:true}).click();
-    await expect(details.getByText('Prompt evidence: execution recorded',{exact:true})).toBeVisible();
-    reads.patch=data=>{data.prompts={positive:{status:'resolved',text:'embedded positive',source:'embedded-parameters'},negative:{status:'resolved',text:'embedded negative',source:'embedded-parameters'}};data.file.format=null;};
-    await page.keyboard.press('Escape');details=await viewerDetails(page,'ambiguous.png');await details.getByText('File & provenance',{exact:true}).click();
-    await expect(details.getByText('Prompt evidence: embedded parameters',{exact:true})).toBeVisible();
-    await expect(details.locator('.panel-heading .chip')).toHaveText('File extension PNG');
-    await expect(details.locator('details dl.meta-grid dd').nth(4)).toHaveText('PNG extension');await expect(details).not.toContainText('.PNG');
-    // No badge, no line; no resolved pair or link, no buttons after the details.
-    reads.patch=null;await page.keyboard.press('Escape');details=await viewerDetails(page,'empty.png');
-    expect((await viewerStructure(details)).outer).toEqual(['div']);
-    await details.getByText('File & provenance',{exact:true}).click();await expect(details).not.toContainText('Prompt evidence');
-    // The history button leaves the viewer for the prompt's history.
-    await page.keyboard.press('Escape');details=await viewerDetails(page,'complete.png');
-    await details.getByRole('button',{name:'Prompt history',exact:true}).click();await expect(page).toHaveURL(/#\/library\/\d+$/);
-    await expect(page.locator('#viewer-dialog')).toHaveCount(0);
-});
-
-// D38 Show in folder: a listed file's Path offers it; the stubbed opener records what the route resolved.
-test('Show in folder asks the server to open the listed file and announces each outcome',async({page,request})=>{
-    await fullFixture(page,request);
-    await expect(inspector(page).getByRole('button',{name:/in folder$/})).toHaveCount(0);
-    const details=await viewerDetails(page,'complete.png');
-    const provenance=details.locator('details').first();await provenance.locator('summary').click();
-    const path=provenance.locator('dl.meta-grid > div').nth(1);await expect(path.locator('dt')).toHaveText('Path');
-    const show=path.locator('dd > button');
-    await expect(show).toHaveText('Show in folder');await expect(show).toHaveAccessibleName('Show complete.png in folder');
-    const toast=page.locator('#workspace-toast');
-    const [sent]=await Promise.all([page.waitForRequest(entry=>entry.url().endsWith('/prompt_manager/images/reveal')),show.click()]);
-    expect(sent.method()).toBe('POST');
-    // The route takes only a same-origin JSON request, as a real browser sends it.
-    const sentHeaders=await sent.allHeaders();
-    expect(sentHeaders.origin).toBe(new URL(page.url()).origin);expect(sentHeaders['content-type']).toBe('application/json');
-    const body=sent.postDataJSON();
-    expect(Object.keys(body).sort()).toEqual(['path','root_index','root_scope']);
-    expect(body).toMatchObject({root_index:0,path:'inspector/complete.png'});expect(body.root_scope).toMatch(/^[0-9a-f]{64}$/);
-    await expect(toast).toHaveText('Opened the folder on this computer.');
-    const opened=async()=>(await (await request.get('/__test__/reveal')).json()).opened;
-    expect(await opened()).toEqual(['output/inspector/complete.png']);
-    for (const [outcome,message] of [['unavailable','No file manager is available on this computer.'],['fail','The folder could not be opened. Try again.']]) {
-        await expect(await request.post('/__test__/reveal',{data:{outcome}})).toBeOK();
-        await show.click();await expect(toast).toHaveText(message);
-    }
-    // A reveal already in progress answers 429 busy.
-    await page.route('**/prompt_manager/images/reveal',route=>route.fulfill({status:429,contentType:'application/json',body:JSON.stringify({success:false,code:'busy',error:'The folder is already opening.'})}));
-    await show.click();await expect(toast).toHaveText('The folder is already opening.');
-    await page.unroute('**/prompt_manager/images/reveal');
-    // A proxied request counts as remote, so the real route answers 403 not-local.
-    await expect(await request.post('/__test__/reveal',{data:{outcome:'opened'}})).toBeOK();
-    await page.route('**/prompt_manager/images/reveal',route=>route.continue({headers:{...route.request().headers(),'x-forwarded-for':'203.0.113.7'}}));
-    await show.click();await expect(toast).toHaveText('Show in folder works only in a browser on the computer running ComfyUI.');
-    expect(await opened()).toEqual(['output/inspector/complete.png']);
-});
 test('full inspector shows six facts and scoped provenance',async({page,request},testInfo)=>{
     await page.setViewportSize({width:1600,height:1100});await fullFixture(page,request);const panel=inspector(page);
-    await expect(panel.getByRole('heading',{name:POSITIVE_TITLE,exact:true})).toBeVisible();await expect(panel.locator('.panel-heading .chip')).toHaveText('PNG');await expect(panel.locator('.detail-inner > p.small')).toHaveText('complete.png');
+    await expect(panel.getByRole('heading',{name:'Inspector recipe',exact:true})).toBeVisible();await expect(panel.locator('.file-format')).toHaveText('PNG');await expect(panel.locator('.file-name')).toHaveText('complete.png');
+    await expect(panel.locator('.file-evidence')).toHaveText('Workflow prompt evidence');
     expect(await panel.evaluate(node=>node.getBoundingClientRect().width)).toBe(310);
-    expect(await panel.locator('.detail-inner').evaluate(node=>getComputedStyle(node).padding)).toBe('17px');
+    expect(await panel.locator('.file-inspector-inner').evaluate(node=>getComputedStyle(node).padding)).toBe('17px');
     if (!await page.evaluate(()=>matchMedia('(pointer: coarse)').matches)) {
-        // The concept's prompt actions (`.prompt-actions button.icon-btn`) measure 31×31 in the mock.
-        const copy=await panel.getByRole('button',{name:/^Copy positive prompt: /}).boundingBox();expect(copy.width).toBe(31);expect(copy.height).toBe(31);
+        const copy=await panel.getByRole('button',{name:'Copy positive prompt',exact:true}).boundingBox();expect(copy.width).toBe(30);expect(copy.height).toBe(26);
+        expect((await panel.getByRole('button',{name:'Send prompt pair',exact:true}).boundingBox()).height).toBe(30);
     }
-    await expect(panel.locator('.meta-grid dt')).toHaveText(['Seed','Steps','CFG','Sampler','Scheduler','Model']);
-    await expect(panel.locator('.meta-grid dd')).toHaveText(['9007199254740993','28','6.5','dpmpp_2m','karras','fixture-model.safetensors']);
-    await selectFile(page,'empty.png');await expect(panel.locator('.panel-heading .chip')).toHaveText('PNG');await expect(panel.getByRole('heading',{name:'empty.png',exact:true})).toBeVisible();
-    await expect(panel.getByRole('button',{name:/^Send negative prompt to ComfyUI: /})).toHaveCount(0);await expect(panel).toContainText('Not recorded in this file.');await expect(panel.getByRole('button',{name:'Prompt history',exact:true})).toHaveCount(0);
-    await selectFile(page,'explicit-empty.png');await expect(panel.locator('.prompt-section.negative p.prompt-text')).toHaveText('No negative prompt (explicitly empty)');await expect(panel.getByRole('button',{name:/^Send prompt pair/})).toHaveCount(1);
-    // Provenance lives in the viewer's full details (D20): one "Prompt evidence" line replaces the per-fact source lines.
-    const details=await viewerDetails(page,'complete.png');
-    await expect(details.locator('span.chip.blue')).toHaveText('Workflow inferred');await expect(details).toContainText('Recipe category: Inspection');
-    await details.getByText('File & provenance',{exact:true}).click();
-    await expect(details).toContainText('Current file at this source; historical bytes are not verified.');await expect(details).toContainText('Saved association; not verified against current file');
-    await expect(details.getByText('Prompt evidence: workflow inferred',{exact:true})).toBeVisible();
-    await expect(details).not.toContainText(/Configuration evidence|Embedded API configuration|Saved workflow configuration/);
-    await expect(details.getByRole('button',{name:'Prompt history',exact:true})).toBeVisible();
+    await expect(panel.locator('.generation-facts dt')).toHaveText(['Seed','Steps','CFG','Sampler','Scheduler','Model']);
+    await expect(panel.locator('.generation-facts dd')).toHaveText(['9007199254740993','28','6.5','dpmpp_2m','karras','fixture-model.safetensors']);
+    await expect(panel).toContainText('Recipe tags');await expect(panel).toContainText('Recipe category');
+    await expect(panel.locator('.file-vocabulary button')).toHaveCount(0);
+    await panel.getByText('File & provenance',{exact:true}).click();
+    await expect(panel).toContainText('Current file at this source; historical bytes are not verified.');await expect(panel).toContainText('Saved association; not verified against current file');
+    await expect(panel).toContainText('Configuration evidence');await expect(panel.getByRole('link',{name:'Prompt history',exact:true})).toHaveAttribute('href',/^#\/library\/\d+$/);
+    await expect(panel.getByText('Seed: Configuration evidence · Embedded API configuration',{exact:true})).toBeVisible();
     if (testInfo.project.name === 'chromium') {
-        await details.getByText('Prompt evidence: workflow inferred',{exact:true}).scrollIntoViewIfNeeded();
-        const path=testInfo.outputPath('prompt-evidence.png');await page.screenshot({path});await testInfo.attach('prompt-evidence',{path,contentType:'image/png'});
+        await panel.getByText('Seed: Configuration evidence · Embedded API configuration',{exact:true}).scrollIntoViewIfNeeded();
+        const path=testInfo.outputPath('configuration-api-source.png');await page.screenshot({path});await testInfo.attach('configuration-api-source',{path,contentType:'image/png'});
+    }
+    await expect(panel).not.toContainText(/Run:|Original file unchanged|Execution recorded/);
+    await selectFile(page,'empty.png');await expect(panel.locator('.file-format')).toHaveText('PNG');await expect(panel.getByRole('heading',{name:'empty.png',exact:true})).toBeVisible();
+    await expect(panel.getByRole('button',{name:'Send negative prompt',exact:true})).toHaveCount(0);await expect(panel).toContainText('Not recorded in this file.');await expect(panel.getByRole('link',{name:'Prompt history',exact:true})).toHaveCount(0);
+    await selectFile(page,'explicit-empty.png');await expect(panel).toContainText('Empty negative prompt');await expect(panel.getByRole('button',{name:'Send prompt pair',exact:true})).toHaveCount(1);
+    await selectFile(page,'workflow-only.png');await panel.getByText('File & provenance',{exact:true}).click();
+    await expect(panel.getByText('Seed: Configuration evidence · Saved workflow configuration',{exact:true})).toBeVisible();
+    if (testInfo.project.name === 'chromium') {
+        await panel.getByText('Seed: Configuration evidence · Saved workflow configuration',{exact:true}).scrollIntoViewIfNeeded();
+        const path=testInfo.outputPath('configuration-workflow-source.png');await page.screenshot({path});await testInfo.attach('configuration-workflow-source',{path,contentType:'image/png'});
     }
-    await expect(details).not.toContainText(/Run:|Original file unchanged|Execution recorded/);
 });
 
 test('full inspector preserves long role text and exact sends',async({page,request,context})=>{
     const host=await context.newPage();await host.goto('/prompt_manager/workspace#/overview');
     await host.evaluate(async()=>{const {createBridgeHost}=await import('/prompt_manager/js/shared/toolkit/prompt-bridge.js');const target={id:'pair',label:'Exact pair',type:'PromptManagerPair',roles:['positive','negative']};window.sent=[];window.bridge=createBridgeHost({origin:location.origin,namespace:'/',label:'Exact host',adapter:{listTargets:()=>[target],preview:(_id,roles)=>({preview:{target,fields:Object.entries(roles).map(([role,after])=>({role,before:'',after}))},snapshot:roles}),apply:roles=>{window.sent.push(roles);return{targetId:target.id,values:roles};}}});});
     try {
-        await fullFixture(page,request);const panel=inspector(page);const positive=panel.locator('.prompt-section.positive .prompt-text');await expect(positive).toContainText('猫 😀');const text=await positive.textContent();expect(text.length).toBeGreaterThan(1000);
-        await panel.locator('.detail-footer button.send').click();const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
+        await fullFixture(page,request);const panel=inspector(page);const positive=panel.locator('.prompt-positive .prompt-text');await expect(positive).toContainText('猫 😀');const text=await positive.textContent();expect(text.length).toBeGreaterThan(1000);
+        await panel.getByRole('button',{name:'Send prompt pair',exact:true}).click();const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
         await expect(sender.getByRole('combobox',{name:'ComfyUI window',exact:true}).locator('option')).toContainText(['Exact host']);
         await sender.getByRole('combobox',{name:'ComfyUI window',exact:true}).selectOption({label:'Exact host'});await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({label:'Exact pair'});
         await sender.getByRole('button',{name:'Preview changes',exact:true}).click();await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
@@ -360,14 +144,14 @@ test('full inspector preserves long role text and exact sends',async({page,reque
 });
 
 test('full inspector downloads actual bounded evidence',async({page,request})=>{
-    await fullFixture(page,request);let panel=await viewerDetails(page,'complete.png');await panel.getByText('Workflow & raw metadata',{exact:true}).click();
+    await fullFixture(page,request);const panel=inspector(page);await panel.getByText('Workflow & raw metadata',{exact:true}).click();
     const list=await(await request.get('/prompt_manager/images/output?mode=workspace&subfolder=inspector')).json();const image=list.images.find(image=>image.root_index===0&&image.path==='inspector/complete.png');
     const result=await(await request.get(`/prompt_manager/images/inspect/inspector/complete.png?root=0&root_scope=${image.root_scope}`)).json();
     await expect(panel).toContainText('Original embedded text');const metadata=await downloadText(page,panel.getByRole('button',{name:'Download metadata JSON',exact:true}));expect(metadata.name).toBe('complete.metadata.json');expect(JSON.parse(metadata.text).metadata.raw).toEqual(result.metadata.raw);expect(JSON.parse(metadata.text).identity.root_scope).toBe(image.root_scope);
     const workflow=await downloadText(page,panel.getByRole('button',{name:'Download workflow JSON',exact:true}));expect(workflow.name).toBe('complete.workflow.json');expect(workflow.text).toBe(result.metadata.raw.workflow);
     await panel.getByText('File & provenance',{exact:true}).click();await expect(panel.getByRole('link',{name:'Download original',exact:true})).toHaveAttribute('href',image.url);
-    await page.keyboard.press('Escape');panel=await viewerDetails(page,'malformed.png');await panel.getByText('Workflow & raw metadata',{exact:true}).click();await expect(panel.locator('pre code').filter({hasText:'{broken'})).toHaveText('{broken');await expect(panel.getByRole('button',{name:'Download workflow JSON',exact:true})).toHaveAttribute('aria-disabled','true');
-    await page.keyboard.press('Escape');panel=await viewerDetails(page,'control-heavy.png');await panel.getByText('Workflow & raw metadata',{exact:true}).click();await expect(panel).toContainText('Raw metadata exceeds the response limit. Download the original file to inspect it externally.');
+    await selectFile(page,'malformed.png');await panel.getByText('Workflow & raw metadata',{exact:true}).click();await expect(panel.locator('pre code').filter({hasText:'{broken'})).toHaveText('{broken');await expect(panel.getByRole('button',{name:'Download workflow JSON',exact:true})).toHaveAttribute('aria-disabled','true');
+    await selectFile(page,'control-heavy.png');await panel.getByText('Workflow & raw metadata',{exact:true}).click();await expect(panel).toContainText('Raw metadata exceeds the response limit. Download the original file to inspect it externally.');
     let downloads=0;page.on('download',()=>downloads++);for(const name of ['Download metadata JSON','Download workflow JSON']) {const button=panel.getByRole('button',{name,exact:true});await expect(button).toHaveAttribute('aria-disabled','true');await button.focus();await page.keyboard.press('Enter');}expect(downloads).toBe(0);
     await panel.getByText('File & provenance',{exact:true}).click();await expect(panel.getByRole('link',{name:'Download original',exact:true})).toHaveAttribute('href',/root=0&root_scope=[a-f0-9]{64}/);
 });
@@ -375,9 +159,9 @@ test('full inspector downloads actual bounded evidence',async({page,request})=>{
 test('full inspector labels a limited workflow record without hiding prompt facts',async({page,request})=>{
     // The server marks a workflow over its 4 MiB read budget `limited`: no raw text, a limited graph.
     await page.route('**/images/inspect/inspector/complete.png?*',async route=>{const response=await route.fetch();const data=await response.json();data.metadata.record_formats.workflow='limited';delete data.metadata.raw.workflow;data.metadata.workflow_graph={status:'limited',value:null};await route.fulfill({response,json:data});});
-    await fullFixture(page,request);const panel=await viewerDetails(page,'complete.png');
-    await expect(panel.locator('.meta-grid').first().locator('dd')).toHaveText(['9007199254740993','28','6.5','dpmpp_2m','karras','fixture-model.safetensors']);
-    await expect(panel.getByRole('button',{name:/^Send prompt pair to ComfyUI: /})).toBeVisible();
+    await fullFixture(page,request);const panel=inspector(page);
+    await expect(panel.locator('.generation-facts dd')).toHaveText(['9007199254740993','28','6.5','dpmpp_2m','karras','fixture-model.safetensors']);
+    await expect(panel.getByRole('button',{name:'Send prompt pair',exact:true})).toBeVisible();
     await panel.getByText('Workflow & raw metadata',{exact:true}).click();
     await expect(panel.getByText('Record exceeds inspection limits; text is unavailable',{exact:true})).toBeVisible();await expect(panel.locator('pre code')).toHaveCount(1);
     const workflow=panel.getByRole('button',{name:'Download workflow JSON',exact:true});await expect(workflow).toHaveAttribute('aria-disabled','true');
@@ -389,8 +173,8 @@ test('full inspector labels a limited workflow record without hiding prompt fact
 
 test('full inspector rejects stale shared action state',async({page,request})=>{
     let reads=0,stale=false;await page.route('**/images/inspect/**',route=>{reads++;return stale?route.fulfill({status:409,json:{success:false,code:'source-changed',error:'Source changed'}}):route.continue();});
-    await fullFixture(page,request);const panel=inspector(page);await expect(panel.locator('.detail-footer button.send')).toBeVisible();const before=reads;
-    await openSelected(page);const preview=page.locator('dialog#viewer-dialog');await expect(preview.locator('.meta-grid dd').first()).toHaveText('9007199254740993');expect(reads).toBe(before);await preview.getByRole('button',{name:'Close image viewer',exact:true}).click();
+    await fullFixture(page,request);const panel=inspector(page);await expect(panel.getByRole('button',{name:'Send prompt pair',exact:true})).toBeVisible();const before=reads;
+    await panel.getByRole('button',{name:'Open full preview',exact:true}).click();const preview=page.getByRole('dialog',{name:'Image preview',exact:true});await expect(preview.locator('.generation-facts dd').first()).toHaveText('9007199254740993');expect(reads).toBe(before);await preview.getByRole('button',{name:'Close preview',exact:true}).click();
     stale=true;await selectFile(page,'complete.png',1);await expect(panel).toContainText('The source changed. Refresh the image collection before inspecting this file.');
     await expect(panel.getByRole('button',{name:/Retry/})).toHaveCount(0);await expect(panel.locator('[data-copy-role],[data-send-role],a[download]')).toHaveCount(0);await expect(panel.getByRole('button',{name:/Download/})).toHaveCount(0);
     stale=false;const refreshed=page.waitForResponse(response=>response.url().includes('/images/output?'));await panel.getByRole('button',{name:'Refresh image collection',exact:true}).click();await refreshed;await selectFile(page,'complete.png',1);await expect(panel).toContainText('Input collision');
@@ -402,32 +186,15 @@ test('full inspector keeps long literal content reachable on mobile',async({page
     const literal='<svg onload="window.executed=true"><image href="https://invalid.test/never"/></svg></pre>'+'verylongmodelpath/'.repeat(30);
     let external=0;await page.route('https://invalid.test/**',route=>{external++;return route.abort();});
     await page.route('**/images/inspect/**',async route=>{const response=await route.fetch();const data=await response.json();data.metadata.raw.parameters=literal;data.metadata.record_formats.parameters='original-text';data.metadata.parameters=literal;data.metadata.prompt_graph.value['4'].inputs.ckpt_name=literal;await route.fulfill({response,json:data});});
-    await page.setViewportSize({width:390,height:844});await fullFixture(page,request);const panel=inspector(page);await expect(panel.locator('.prompt-section.positive p.prompt-text')).toContainText('fine geometry and light.');await panel.getByRole('button',{name:/^Copy positive prompt: /}).click();const fallback=page.getByRole('dialog',{name:'Copy prompt',exact:true});await expect(fallback.getByRole('textbox')).toHaveValue(/^Inspector portrait 猫 😀\nFull prompt context, fine geometry and light\./);await page.keyboard.press('Escape');await expect(fallback).toBeHidden();
-    await expect(panel.locator('.meta-grid dd').last()).toHaveText(literal);
-    for(const zoom of [1,2]) {await page.evaluate(zoom=>{document.documentElement.style.zoom=String(zoom);},zoom);await expect.poll(()=>page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth+1)).toBe(true);const footer=panel.locator('.detail-footer button.send');await footer.focus();await expect(footer).toBeFocused();}
-    await page.evaluate(()=>{document.documentElement.style.zoom='1';});
-    const details=await viewerDetails(page,'complete.png');await details.getByText('Workflow & raw metadata',{exact:true}).click();await expect(details.locator('pre code').filter({hasText:literal}).last()).toHaveText(literal);
-    const summary=details.getByText('File & provenance',{exact:true});await summary.focus();await page.keyboard.press('Enter');await expect(details).toContainText('historical bytes are not verified');
+    await page.setViewportSize({width:390,height:844});await fullFixture(page,request);const panel=inspector(page);await expect(panel.locator('.prompt-positive pre')).toContainText('fine geometry and light.');await panel.getByRole('button',{name:'Copy positive prompt',exact:true}).click();await expect(panel).toContainText('Copy unavailable. Select the prompt text to copy it.');
+    await panel.getByText('Workflow & raw metadata',{exact:true}).click();await expect(panel.locator('pre code').filter({hasText:literal}).last()).toHaveText(literal);await expect(panel.locator('.generation-facts dd').last()).toHaveText(literal);
+    for(const zoom of [1,2]) {await page.evaluate(zoom=>{document.documentElement.style.zoom=String(zoom);},zoom);await expect.poll(()=>page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth+1)).toBe(true);const footer=panel.getByRole('button',{name:'Send prompt pair',exact:true});await footer.focus();await expect(footer).toBeFocused();const summary=panel.getByText('File & provenance',{exact:true});await summary.focus();await page.keyboard.press('Enter');await expect(panel).toContainText('historical bytes are not verified');}
     expect(await page.evaluate(()=>window.executed)).toBeUndefined();expect(external).toBe(0);
 });
 
 test('embedded gallery uses the same full inspector',async({page,request})=>{
     await expect(await request.post('/__test__/reset',{data:{full_inspector:true}})).toBeOK();const list=await(await request.get('/prompt_manager/library')).json();const id=list.items.find(item=>item.text.startsWith('Inspector portrait')).id;
-    await page.goto(`/prompt_manager/workspace#/library/${id}`);await selectFile(page,'complete.png');const panel=inspector(page);await expect(panel.getByRole('heading',{name:POSITIVE_TITLE,exact:true})).toBeVisible();await expect(panel.locator('.meta-grid dt')).toHaveText(['Seed','Steps','CFG','Sampler','Scheduler','Model']);await expect(panel.locator('.detail-inner > .tags').last().locator('span.chip')).toHaveText(['fixture','geometric']);await expect(panel).not.toHaveAttribute('id','image-inspector');await openSelected(page);await expect(page.locator('#viewer-dialog .file-inspector')).toHaveCount(1);
-});
-
-test('Prompt history to the shown route closes the viewer and re-renders it, as the concept go() does',async({page,request})=>{
-    await expect(await request.post('/__test__/reset',{data:{full_inspector:true}})).toBeOK();const list=await(await request.get('/prompt_manager/library')).json();const id=list.items.find(item=>item.text.startsWith('Inspector portrait')).id;
-    await page.goto(`/prompt_manager/workspace#/library/${id}`);await selectFile(page,'complete.png');await expect(inspector(page).getByRole('heading',{name:POSITIVE_TITLE,exact:true})).toBeVisible();
-    await openSelected(page);const viewer=page.locator('dialog#viewer-dialog');await expect(viewer).toBeVisible();
-    const heading=page.locator('#workspace-main h1');await heading.evaluate(node=>{node.dataset.beforeHistory='true';});
-    await viewer.locator('#viewer-details').getByRole('button',{name:'Prompt history',exact:true}).click();
-    await expect(page.locator('dialog#viewer-dialog[open]')).toHaveCount(0);await expect(page).toHaveURL(new RegExp(`#/library/${id}$`));
-    await expect(page.locator('#workspace-main h1[data-before-history]')).toHaveCount(0);await expect(heading).toBeFocused();
-    // The side panel's Prompt history does the same.
-    await selectFile(page,'complete.png');await heading.evaluate(node=>{node.dataset.beforeHistory='true';});
-    await inspector(page).getByRole('button',{name:'Prompt history',exact:true}).click();
-    await expect(page.locator('#workspace-main h1[data-before-history]')).toHaveCount(0);await expect(heading).toBeFocused();
+    await page.goto(`/prompt_manager/workspace#/library/${id}`);await selectFile(page,'complete.png');const panel=inspector(page);await expect(panel.getByRole('heading',{name:'Inspector recipe',exact:true})).toBeVisible();await expect(panel.locator('.generation-facts dt')).toHaveText(['Seed','Steps','CFG','Sampler','Scheduler','Model']);await expect(panel).toContainText('Recipe tags');await panel.getByRole('button',{name:'Open full preview',exact:true}).click();await expect(page.locator('.image-preview .file-inspector')).toHaveCount(1);
 });
 
 test('full inspector labels container representations and releases action URLs',async({page,request})=>{
@@ -459,12 +226,12 @@ test('full inspector labels container representations and releases action URLs',
 
 test('full inspector distinguishes missing, limited and legacy unknown generation facts',async({page,request})=>{
     await fullFixture(page,request);const panel=inspector(page);
-    await selectFile(page,'empty.png');await expect(panel.locator('.meta-grid dd')).toHaveText(Array(6).fill('Not recorded'));
-    await page.locator('article[data-image-key="0:architecture/study-01.png"] .image-card-actions button').click();await expect(panel.locator('.meta-grid dd')).toHaveText(Array(6).fill('Not recorded'));
+    await selectFile(page,'empty.png');await expect(panel.locator('.generation-facts dd')).toHaveText(Array(6).fill('Not recorded'));
+    await page.locator('article[data-image-key="0:architecture/study-01.png"] .image-open').click();await expect(panel.locator('.generation-facts dd')).toHaveText(Array(6).fill('Not recorded'));
     await selectFile(page,'control-heavy.png');
     const explanation='Configuration exceeds inspection limits; download the original file to inspect it locally.';
     await expect(panel.getByText(explanation,{exact:true})).toHaveCount(1);await expect(panel.getByText(explanation,{exact:true})).toBeVisible();
-    for(const value of await panel.locator('.meta-grid dd').all())await expect(value).toHaveAccessibleDescription(explanation);
+    for(const value of await panel.locator('.generation-facts dd').all())await expect(value).toHaveAccessibleDescription(explanation);
     await page.evaluate(async()=>{
         const {mountFileInspector}=await import('/prompt_manager/js/workspace/file-inspector.mjs');
         const {toInspectionRecord}=await import('/prompt_manager/js/workspace/inspection-state.mjs');
@@ -473,7 +240,7 @@ test('full inspector distinguishes missing, limited and legacy unknown generatio
         window.legacyFactsScope=createScope();window.legacyFactsView=mountFileInspector(container,{parentScope:window.legacyFactsScope});
         window.legacyFactsView.setState({record:toInspectionRecord({prompts:{}},{root_index:0,path:'legacy.png'})});
     });
-    const legacy=page.locator('#legacy-facts');await expect(legacy.locator('.meta-grid').first().locator('dd')).toHaveText(Array(6).fill('Unresolved'));await expect(legacy).not.toContainText(explanation);await expect(legacy.locator('.meta-grid dd[aria-describedby]')).toHaveCount(0);
+    const legacy=page.locator('#legacy-facts');await expect(legacy.locator('.generation-facts dd')).toHaveText(Array(6).fill('Unresolved'));await expect(legacy).not.toContainText(explanation);await expect(legacy.locator('.generation-facts dd[aria-describedby]')).toHaveCount(0);
     await page.evaluate(()=>{window.legacyFactsView.dispose();window.legacyFactsScope.dispose();});
 });
 
@@ -481,165 +248,81 @@ test.describe('full inspector coarse pointer',()=>{
     test.use({hasTouch:true,viewport:{width:390,height:844}});
     test('full inspector meets coarse target sizes and keeps long content reachable at zoom',async({page,request})=>{
         await fullFixture(page,request);expect(await page.evaluate(()=>matchMedia('(pointer: coarse)').matches)).toBe(true);const panel=inspector(page);
-        await expect(panel.locator('.prompt-section.positive p.prompt-text')).toContainText('Full prompt context, fine geometry and light.');
-        const fullText=await panel.locator('.prompt-section.positive p.prompt-text').textContent();expect(fullText.length).toBeGreaterThan(1000);
+        await expect(panel.locator('.prompt-positive pre')).toContainText('Full prompt context, fine geometry and light.');
+        const fullText=await panel.locator('.prompt-positive pre').textContent();expect(fullText.length).toBeGreaterThan(1000);
+        await panel.getByText('File & provenance',{exact:true}).click();await panel.getByText('Workflow & raw metadata',{exact:true}).click();
         const bounds=await panel.locator('button,a,summary').evaluateAll(nodes=>nodes.map(node=>({name:node.getAttribute('aria-label')||node.textContent,role:node.matches('.prompt-actions button'),width:node.getBoundingClientRect().width,height:node.getBoundingClientRect().height})));
         for(const target of bounds){expect(target.width,target.name).toBeGreaterThanOrEqual(target.role?36:40);expect(target.height,target.name).toBeGreaterThanOrEqual(target.role?36:40);}
         for(const zoom of [1,2]) {
             await page.evaluate(zoom=>{document.documentElement.style.zoom=String(zoom);},zoom);
             await expect.poll(()=>page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth+1)).toBe(true);
             await page.evaluate(()=>new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve))));
-            for(const target of [panel.locator('.detail-footer button.send'),panel.getByRole('button',{name:'Prompt history',exact:true})]) {
+            for(const target of [panel.locator('summary').first(),panel.getByRole('button',{name:'Download metadata JSON',exact:true}),panel.getByRole('link',{name:'Prompt history',exact:true})]) {
                 await target.scrollIntoViewIfNeeded();await target.focus();await expect(target).toBeFocused();await expect(target).toBeInViewport();
             }
-            await expect(panel.locator('.prompt-section.positive p.prompt-text')).toHaveText(fullText);
+            await expect(panel.locator('.prompt-positive pre')).toHaveText(fullText);
         }
-        await openSelected(page);const viewer=page.locator('dialog#viewer-dialog');
+        await panel.getByRole('button',{name:'Open full preview',exact:true}).click();const viewer=page.getByRole('dialog',{name:'Image preview',exact:true});
         await expect(viewer.locator('.viewer-canvas img')).toBeVisible();
-        for(const target of await viewer.locator('#viewer-toolbar > :is(button,a),.dialog-header > button').all()) {
+        for(const target of await viewer.locator('.image-preview-controls > :is(button,a),.image-preview-header > button').all()) {
             const box=await target.evaluate(node=>{const {width,height}=node.getBoundingClientRect();return {width,height,name:node.getAttribute('aria-label')};});
             expect(box.width,box.name).toBeGreaterThanOrEqual(80);expect(box.height,box.name).toBeGreaterThanOrEqual(80);
         }
         const raw=viewer.getByText('Workflow & raw metadata',{exact:true});await raw.scrollIntoViewIfNeeded();await raw.focus();await expect(raw).toBeInViewport();
-        // #249 D34: the viewer details' disclosure summaries and "Download original" keep 40px coarse targets as well.
-        const rail=viewer.locator('#viewer-details');await rail.getByText('File & provenance',{exact:true}).click();await expect(rail.getByRole('link',{name:'Download original',exact:true})).toBeVisible();
-        const details=await rail.locator(':is(summary,a)').evaluateAll(nodes=>nodes.map(node=>{const {width,height}=node.getBoundingClientRect();return {name:node.textContent,width,height};}));
-        expect(details.map(target=>target.name)).toEqual(['File & provenance','Download original','Workflow & raw metadata']);
-        for(const target of details){expect(target.width,target.name).toBeGreaterThanOrEqual(40);expect(target.height,target.name).toBeGreaterThanOrEqual(40);}
     });
 });
 
-const mediaDialog=page=>page.locator('dialog#viewer-dialog');
+const mediaDialog=page=>page.getByRole('dialog',{name:'Image preview',exact:true});
 const mediaStage=page=>mediaDialog(page).getByRole('region',{name:'Media preview',exact:true});
-const position=page=>mediaDialog(page).locator('.media-position');
+const position=page=>mediaDialog(page).locator('.image-preview-position');
 async function openCollection(page) {
-    await openSelected(page);
+    await inspector(page).getByRole('button',{name:'Open full preview',exact:true}).click();
     await expect(mediaDialog(page).locator('.viewer-canvas img')).toBeVisible();
     await expect(mediaDialog(page).getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','false');
 }
 
-// #249 C6: the concept viewer shell (h84–103, a889–926, s1008–1058, ≤700 s1456–1474), measured by one function in the
-// concept and in production. #viewer-stage and #viewer-details content is not part of the shell (C8 owns the details).
-const VIEWER_SHELL=()=>{
-    const dialog=document.querySelector('dialog#viewer-dialog');
-    const describe=node=>`${node.tagName.toLowerCase()}${node.id?`#${node.id}`:''}${[...node.classList].sort().map(value=>`.${value}`).join('')}`;
-    const paths=[];
-    const walk=(node,prefix)=>{for(const child of node.children){const path=`${prefix} > ${describe(child)}`;paths.push(path);if(!child.matches('#viewer-stage,#viewer-toolbar,#viewer-details'))walk(child,path);}};
-    walk(dialog,describe(dialog));
-    const box=node=>{const bounds=node.getBoundingClientRect();return [bounds.x,bounds.y,bounds.width,bounds.height].map(Math.round);};
-    const toolbar=dialog.querySelector('#viewer-toolbar');
-    const part=selector=>dialog.querySelector(selector);
-    return {open:dialog.open,labelledBy:dialog.getAttribute('aria-labelledby'),paths,
-        title:part('#viewer-title').textContent.trim(),subtitle:part('.dialog-header > div > p').textContent.trim(),
-        close:{text:part('#viewer-close').textContent.trim(),label:part('#viewer-close').getAttribute('aria-label')},
-        details:part('#viewer-details').getAttribute('aria-label'),
-        toolbar:[...toolbar.children].map(node=>({tag:node.tagName.toLowerCase(),text:node.textContent.trim(),size:box(node).slice(2)})),
-        geometry:Object.fromEntries(['dialog','.dialog-header','#viewer-title','#viewer-close','.viewer-layout','.viewer-left','#viewer-details']
-            .map(selector=>[selector,box(selector==='dialog'?dialog:part(selector))])),
-        toolbarBox:box(toolbar),stageBox:box(part('#viewer-stage'))};
-};
-
-test('viewer matches the concept shell and toolbar order',async({page,request})=>{
-    await seedConcept(request);
-    for(const [width,height] of SIZES) {
-        await page.setViewportSize({width,height});
-        await openConcept(page,'images','dark');
-        const card=page.locator('#image-grid > article.media-card').nth(1).locator('.image-open');
-        const filename=(await card.getAttribute('aria-label')).replace(/^Open /,'');
-        await card.click();await expect(page.locator('#viewer-dialog .viewer-canvas img')).toBeVisible();
-        const concept=await page.evaluate(VIEWER_SHELL);
-        expect(concept.toolbar.map(control=>control.text)).toEqual(['← Previous','−','+','Fit','Rotate','Flip','Play','Download','Next →']);
-        await openProduction(page,'images','dark');
-        const opener=page.locator(`article[data-image-key] .image-open[aria-label="Open ${filename}"]`);await opener.click();
-        const viewer=page.locator('dialog#viewer-dialog');
-        await expect(viewer.locator('.viewer-canvas img')).toBeVisible();await expect(viewer.locator('#viewer-title')).toHaveText(concept.title);
-        await expect(viewer.getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','false');
-        // The dialog is named by its title, as the concept's aria-labelledby does.
-        await expect(page.getByRole('dialog',{name:concept.title,exact:true})).toBeVisible();
-        const production=await page.evaluate(VIEWER_SHELL);
-        // C8 rebuilds the details content; until then the shared file inspector marks the aside it renders into.
-        production.paths=production.paths.map(path=>path.replace('aside#viewer-details.file-inspector','aside#viewer-details'));
-        // #249 D34: after Next → production appends its own status lines (position, then the transform and slideshow
-        // reasons), and Download stays the original-file link; every other control keeps the concept's text and order.
-        const appended=production.toolbar.slice(9);
-        expect(appended.map(control=>control.tag)).toEqual(['p','p','p']);
-        await expect(viewer.locator('#viewer-toolbar > p[role="status"]')).toHaveText(new RegExp(`^\\d+ of \\d+ loaded: ${filename.replace(/[\\^$.*+?()[\]{}|]/g,'\\$&')}$`));
-        expect(production.toolbar[7].tag).toBe('a');
-        production.toolbar=production.toolbar.slice(0,9).map((control,index)=>index===7?{...control,tag:'button'}:control);
-        // #249 D34: Viewer.js's own `.viewer-toolbar` rule makes the concept's toolbar absolute across the dialog's
-        // bottom edge, over the details; production keeps it in `.viewer-left` under the stage.
-        const [leftX,leftY,leftWidth,leftHeight]=production.geometry['.viewer-left'],[barX,barY,barWidth,barHeight]=production.toolbarBox;
-        // Inside the left box's 1px border (boxes are rounded to whole pixels).
-        for(const [actual,expected] of [[barX,leftX+1],[barWidth,leftWidth-2],[barY+barHeight,leftY+leftHeight-1],[production.stageBox[1]+production.stageBox[3],barY]])
-            expect(Math.abs(actual-expected),`${width}x${height} toolbar inside .viewer-left`).toBeLessThanOrEqual(1);
-        expect(concept.toolbarBox[2]).toBeGreaterThan(concept.geometry['.viewer-left'][2]);
-        for(const shell of [concept,production]) {
-            delete shell.toolbarBox;delete shell.stageBox;
-            // At 700px and below the details and the stacked layout grow with the details content, which C8 rebuilds.
-            if(width<=700) for(const selector of ['#viewer-details','.viewer-layout']) shell.geometry[selector]=shell.geometry[selector].slice(0,3);
-        }
-        if(await page.evaluate(()=>matchMedia('(pointer: coarse)').matches)) {
-            // #249 D34: coarse pointers keep production's 40px square targets, wider than the concept's ×, "−" and "+" (the title beside × narrows by the difference).
-            for(const shell of [concept,production]) {shell.toolbar=shell.toolbar.map(({tag,text})=>({tag,text}));delete shell.geometry['#viewer-close'];shell.geometry['#viewer-title'].splice(2,1);}
-            expect(production.close).toEqual(concept.close);
-        }
-        expect(production,`${width}x${height}`).toEqual(concept);
-        await page.keyboard.press('Escape');await expect(viewer).toHaveCount(0);await expect(opener).toBeFocused();
-    }
-});
-
 test('collection viewer follows filtered loaded order beyond mounted cards',async({page,request})=>{
     await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
     await expect(await request.post('/__test__/reset',{data:{full_inspector:true,extra_images:200}})).toBeOK();
     await page.goto('/prompt_manager/workspace#/images');
-    // #249 C2: Source and Folder live in the concept's "Refine this view"; sort is the toolbar's.
-    await page.getByRole('button',{name:'Filters',exact:true}).click();
-    const refine=page.getByRole('dialog',{name:'Refine this view',exact:true});
-    await refine.getByLabel('Source',{exact:true}).selectOption('0');await refine.getByLabel('Folder',{exact:true}).selectOption('inspector');
-    await refine.getByRole('button',{name:'Apply filters',exact:true}).click();
-    await page.getByRole('combobox',{name:'Sort results',exact:true}).selectOption('name');
+    await page.getByRole('combobox',{name:'Source',exact:true}).selectOption('0');
+    await page.getByRole('combobox',{name:'Folder',exact:true}).selectOption('inspector');
+    await page.getByRole('combobox',{name:'Sort',exact:true}).selectOption('name');
     const more=page.getByRole('button',{name:'Load more images',exact:true});
-    await expect(page.locator('.section-caption')).toContainText('40 of');
-    for(const n of [80,120,160]) {await more.click();await expect(page.locator('.section-caption')).toContainText(`${n} of`);}
+    await expect(page.locator('.image-toolbar')).toContainText('40 of');
+    for(const n of [80,120,160]) {await more.click();await expect(page.locator('.image-toolbar')).toContainText(`${n} of`);}
     const listed=await(await request.get('/prompt_manager/images/output?mode=workspace&root=0&subfolder=inspector&sort=name&limit=200')).json();
     const loaded=listed.images.slice(0,160);expect(loaded).toHaveLength(160);
     await page.evaluate(()=>scrollTo(0,0));await expect.poll(()=>page.locator('article[data-image-key]').count()).toBeLessThan(120);
     let release,started;const held=new Promise(resolve=>{release=resolve;});const hit=new Promise(resolve=>{started=resolve;});
-    // A grid page, not the sidebar's `limit=1` Images count.
-    await page.route(url=>url.pathname.endsWith('/images/output') && url.searchParams.get('limit')!=='1',async route=>{started();await held;await route.continue();},{times:1});
+    await page.route('**/images/output?*',async route=>{started();await held;await route.continue();},{times:1});
     await more.click();await hit;await page.evaluate(()=>scrollTo(0,0));
-    const opener=page.locator(`article[data-image-key="0:${loaded[0].path}"] .image-open`);
-    await opener.click();release();await expect(page.locator('.section-caption')).toContainText('200 of');
+    const opener=page.locator(`article[data-image-key="0:${loaded[0].path}"] .image-card-footer button`);
+    await opener.click();release();await expect(page.locator('.image-toolbar')).toContainText('200 of');
     const modal=mediaDialog(page);await expect(position(page)).toHaveText(`1 of 160 loaded: ${loaded[0].filename}`);
     let pages=0;page.on('request',req=>{if(req.url().includes('/images/output?'))pages++;});
     await modal.getByRole('button',{name:'Previous media',exact:true}).click();
     await expect(position(page)).toHaveText(`160 of 160 loaded: ${loaded[159].filename}`);
-    await expect(modal.locator('#viewer-details > div > p.small')).toHaveText(loaded[159].filename);
-    await expect(modal.locator('#viewer-toolbar').getByRole('link',{name:'Download original',exact:true})).toHaveAttribute('href',loaded[159].url);
+    await expect(modal.locator('.file-name')).toHaveText(loaded[159].filename);
+    await expect(modal.getByRole('group',{name:'Media controls',exact:true}).getByRole('link',{name:'Download original',exact:true})).toHaveAttribute('href',loaded[159].url);
     await expect(page.locator(`article[data-image-key="0:${loaded[159].path}"]`)).toHaveCount(0);
     await modal.getByRole('button',{name:'Next media',exact:true}).click();await expect(position(page)).toHaveText(`1 of 160 loaded: ${loaded[0].filename}`);
     await mediaStage(page).focus();await page.keyboard.press('ArrowRight');await expect(position(page)).toHaveText(`2 of 160 loaded: ${loaded[1].filename}`);
-    expect(pages).toBe(0);await modal.getByRole('button',{name:'Close image viewer',exact:true}).click();
+    expect(pages).toBe(0);await modal.getByRole('button',{name:'Close preview',exact:true}).click();
     await expect(opener).toBeFocused();
-    // #249 D44: Source and Folder are active.
-    await page.getByRole('button',{name:'Filters · 2',exact:true}).click();
-    await refine.getByLabel('Source',{exact:true}).selectOption('1');await refine.getByLabel('Folder',{exact:true}).selectOption('inspector');
-    await refine.getByRole('button',{name:'Apply filters',exact:true}).click();
+    await page.getByRole('combobox',{name:'Source',exact:true}).selectOption('1');
+    await page.getByRole('combobox',{name:'Folder',exact:true}).selectOption('inspector');
     await selectFile(page,'complete.png',1);await openCollection(page);await expect(position(page)).toHaveText('1 of 1 loaded: complete.png');
     for(const name of ['Previous media','Next media'])await expect(mediaDialog(page).getByRole('button',{name,exact:true})).toHaveAttribute('aria-disabled','true');
     const onePlay=mediaDialog(page).getByRole('button',{name:'Play slideshow',exact:true});
     await expect(onePlay).toHaveAccessibleDescription('Slideshow requires at least two loaded media entries.');await onePlay.dispatchEvent('click');await expect(onePlay).toHaveText('Play');
-    await mediaDialog(page).getByRole('button',{name:'Close image viewer',exact:true}).click();
+    await mediaDialog(page).getByRole('button',{name:'Close preview',exact:true}).click();
     const library=await(await request.get('/prompt_manager/library')).json();const id=library.items.find(item=>item.text.startsWith('Inspector portrait')).id;
-    await page.goto(`/prompt_manager/workspace#/library/${id}`);await page.getByRole('button',{name:'Select negative Inspector recipe',exact:true}).click();await selectFile(page,'complete.png');await openCollection(page);
+    await page.goto(`/prompt_manager/workspace#/library/${id}`);await page.getByRole('button',{name:'Select negative variant 1',exact:true}).click();await selectFile(page,'complete.png');await openCollection(page);
     await expect(position(page)).toContainText('of 1 loaded: complete.png');
-    await mediaDialog(page).getByRole('button',{name:'Close image viewer',exact:true}).click();
-    // #249 D26: the whole positive's images are in the All images dialog's own embedded gallery.
+    await mediaDialog(page).getByRole('button',{name:'Close preview',exact:true}).click();
     await page.getByRole('button',{name:'All images for this positive',exact:true}).click();
-    const listing=page.getByRole('dialog',{name:'All images for this positive',exact:true});
-    await listing.locator('article[data-image-key="0:inspector/complete.png"] .image-card-actions button').click();
-    await listing.locator('.media-card.selected .image-open').click();await expect(mediaDialog(page).locator('.viewer-canvas img')).toBeVisible();
-    await expect(position(page)).toContainText('of 2 loaded:');
+    await selectFile(page,'complete.png');await openCollection(page);await expect(position(page)).toContainText('of 2 loaded:');
 });
 
 test('collection viewer uses real public transforms and resets on navigation',async({page,request})=>{
@@ -650,8 +333,8 @@ test('collection viewer uses real public transforms and resets on navigation',as
         for(const method of ['zoom','reset','rotate','scaleX']) {const original=Native.prototype[method];Native.prototype[method]=function(...args){window.viewerCalls.push([method,...args]);return original.apply(this,args);};}
         window.Viewer=class extends Native {constructor(...args){super(...args);window.viewerInstances.push(this);}};
     });
-    await openCollection(page);const modal=mediaDialog(page),controls=modal.locator('#viewer-toolbar');
-    await expect(modal.locator('.viewer-container')).toHaveCount(1);await expect(modal.locator('.viewer-container :is(.viewer-toolbar,.viewer-navbar,.viewer-title,.viewer-button):visible')).toHaveCount(0);
+    await openCollection(page);const modal=mediaDialog(page),controls=modal.getByRole('group',{name:'Media controls',exact:true});
+    await expect(modal.locator('.viewer-container')).toHaveCount(1);await expect(modal.locator(':is(.viewer-toolbar,.viewer-navbar,.viewer-title,.viewer-button):visible')).toHaveCount(0);
     const fitted=await page.evaluate(()=>({...window.viewerInstances.at(-1).imageData}));
     await controls.getByRole('button',{name:'Zoom in',exact:true}).click();expect(await page.evaluate(()=>window.viewerInstances.at(-1).imageData.width)).toBeGreaterThan(fitted.width);
     await controls.getByRole('button',{name:'Zoom out',exact:true}).click();
@@ -691,10 +374,10 @@ async function slideshowFixture(page,request,preferences={videoAutoplay:false,vi
         window.slideshowFixture={scope,controller,view,items,open:()=>view.open({items,selectedKey:'0:inspector/complete.png'})};window.slideshowFixture.open();
     },preferences);
     await expect(mediaDialog(page).getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','false');
-    await expect(mediaDialog(page).locator('#viewer-details > div > p.small')).toHaveText('complete.png');
+    await expect(mediaDialog(page).locator('.file-name')).toHaveText('complete.png');
     await page.clock.install();await page.clock.pauseAt(new Date(Date.now()+1000));
 }
-const slideshowButton=page=>mediaDialog(page).locator('#viewer-toolbar').getByRole('button',{name:/^(Play|Pause|Stop) slideshow$/});
+const slideshowButton=page=>mediaDialog(page).getByRole('group',{name:'Media controls',exact:true}).getByRole('button',{name:/^(Play|Pause|Stop) slideshow$/});
 const timerCount=page=>page.evaluate(()=>window.slideshowTimers.size);
 const mediaStep=async(page,direction)=>mediaDialog(page).getByRole('button',{name:`${direction} media`,exact:true}).click();
 async function readyClockImage(page) {
@@ -723,7 +406,7 @@ test('slideshow exposes exact state labels and respects video playback',async({p
     await button.click();await mediaStep(page,'Previous');await expect(button).toHaveText('Stop');
     await mediaStep(page,'Previous');await expect(button).toHaveText('Pause');await expect(position(page)).toContainText('Slideshow waiting for image.');await readyClockImage(page);await expect.poll(()=>timerCount(page)).toBe(1);
     expect(new Set(originals.map(url=>new URL(url).pathname)).size).toBe(3);
-    await button.click();await modal.locator('#viewer-details').evaluate(node=>{node.scrollTop=node.scrollHeight;});await page.clock.runFor(50);
+    await button.click();await modal.locator('.image-preview-details').evaluate(node=>{node.scrollTop=node.scrollHeight;});await page.clock.runFor(50);
     await button.click();await mediaStep(page,'Previous');await readyClockImage(page);await expect(button).toHaveText('Pause');expect(await timerCount(page)).toBe(1);
 });
 
@@ -754,32 +437,30 @@ test('slideshow production query and route disposal cancel the active deadline',
     await openCollection(page);await expect(mediaDialog(page).getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','false');
     await page.clock.pauseAt(new Date(Date.now()+1000));await slideshowButton(page).click();expect(await timerCount(page)).toBe(1);
     await page.clock.runFor(3499);
-    const pendingAtReset=await page.evaluate(()=>{const sort=document.getElementById('sort');sort.value='name';sort.dispatchEvent(new Event('change'));return window.slideshowTimers.size;});
+    const pendingAtReset=await page.evaluate(()=>{const folder=document.getElementById('image-folder');folder.value='inspector';folder.dispatchEvent(new Event('change'));return window.slideshowTimers.size;});
     expect(pendingAtReset).toBe(0);await page.clock.runFor(1);
     await expect(mediaDialog(page)).toHaveCount(0);expect(await timerCount(page)).toBe(0);
-    await selectFile(page,'complete.png');await openSelected(page);await readyClockImage(page);await expect(slideshowButton(page)).toHaveText('Play');
+    await selectFile(page,'complete.png');await inspector(page).getByRole('button',{name:'Open full preview',exact:true}).click();await readyClockImage(page);await expect(slideshowButton(page)).toHaveText('Play');
     await slideshowButton(page).click();await page.evaluate(()=>{location.hash='/overview';});await expect(page.locator('h1')).toHaveText('Overview');await expect(mediaDialog(page)).toHaveCount(0);expect(await timerCount(page)).toBe(0);
     await page.clock.runFor(7000);await expect(page.locator('.viewer-container')).toHaveCount(0);
 });
 
 test('slideshow interaction visibility sender and disposal clear intent',async({page,request})=>{
-    // A working clipboard keeps the copy action on the toast, so no "Copy prompt" fallback covers the viewer.
-    await page.addInitScript(()=>Object.defineProperty(navigator,'clipboard',{configurable:true,value:{writeText:async()=>{}}}));
     await slideshowFixture(page,request);const button=slideshowButton(page),modal=mediaDialog(page);
     for(const action of [
-        ()=>modal.locator('.prompt-section.positive p.prompt-text').click(),
-        ()=>modal.locator('#viewer-details').dispatchEvent('wheel',{deltaY:100}),
-        ()=>modal.getByRole('button',{name:/^Copy positive prompt: /}).click(),
+        ()=>modal.locator('.prompt-positive pre').click(),
+        ()=>modal.locator('.image-preview-details').dispatchEvent('wheel',{deltaY:100}),
+        ()=>modal.getByRole('button',{name:'Copy positive prompt',exact:true}).click(),
         async()=>{await modal.getByText('Workflow & raw metadata',{exact:true}).click();await downloadText(page,modal.getByRole('button',{name:'Download metadata JSON',exact:true}));},
         async()=>{await page.evaluate(()=>{Object.defineProperty(document,'hidden',{configurable:true,value:true});document.dispatchEvent(new Event('visibilitychange'));Object.defineProperty(document,'hidden',{configurable:true,value:false});document.dispatchEvent(new Event('visibilitychange'));});},
-        async()=>{const trigger=modal.getByRole('button',{name:/^Send prompt pair to ComfyUI: /});await trigger.click();await expect(page.getByRole('dialog',{name:'Send to ComfyUI',exact:true})).toBeVisible();await page.keyboard.press('Escape');await expect(trigger).toBeFocused();},
-        ()=>modal.locator('#viewer-toolbar').getByRole('link',{name:'Download original',exact:true}).click(),
+        async()=>{const trigger=modal.getByRole('button',{name:'Send prompt pair',exact:true});await trigger.click();await expect(page.getByRole('dialog',{name:'Send to ComfyUI',exact:true})).toBeVisible();await page.keyboard.press('Escape');await expect(trigger).toBeFocused();},
+        ()=>modal.getByRole('group',{name:'Media controls',exact:true}).getByRole('link',{name:'Download original',exact:true}).click(),
         ()=>page.evaluate(()=>window.slideshowFixture.view.stopSlideshow()),
     ]) {
         await button.click();expect(await timerCount(page)).toBe(1);await action();await expect(button).toHaveText('Play');expect(await timerCount(page)).toBe(0);await page.clock.runFor(3500);await expect(position(page)).toContainText('1 of 3 loaded');
     }
     for(let mount=0;mount<3;mount++) {
-        await button.click();await modal.getByRole('button',{name:'Close image viewer',exact:true}).click();await expect(modal).toHaveCount(0);expect(await timerCount(page)).toBe(0);
+        await button.click();await modal.getByRole('button',{name:'Close preview',exact:true}).click();await expect(modal).toHaveCount(0);expect(await timerCount(page)).toBe(0);
         await page.evaluate(()=>window.slideshowFixture.open());await expect(button).toHaveText('Play');
         await readyClockImage(page);
     }
@@ -810,13 +491,13 @@ test('full inspector attaches matched theme and mobile evidence with reachable c
     async function capture(name,viewer=false) {
         await page.evaluate(()=>document.fonts.ready);
         if(viewer) {
-            const modal=mediaDialog(page),rail=modal.locator('#viewer-details');
+            const modal=mediaDialog(page),rail=modal.locator('.image-preview-details');
             expect(await modal.evaluate(node=>node.scrollWidth<=node.clientWidth+1)).toBe(true);
             measurements.push({name,...await modal.evaluate(node=>{
                 const box=element=>{const bounds=element.getBoundingClientRect();return{x:bounds.x,y:bounds.y,width:bounds.width,height:bounds.height};};
-                return{frame:box(node),header:box(node.querySelector('.dialog-header')),stage:box(node.querySelector('#viewer-stage')),
-                    toolbar:box(node.querySelector('#viewer-toolbar')),rail:box(node.querySelector('#viewer-details')),
-                    pair:node.querySelector('#viewer-details > button.send')?box(node.querySelector('#viewer-details > button.send')):null};
+                return{frame:box(node),header:box(node.querySelector('.image-preview-header')),stage:box(node.querySelector('.image-preview-stage')),
+                    toolbar:box(node.querySelector('.image-preview-toolbar')),rail:box(node.querySelector('.image-preview-details')),
+                    footer:node.querySelector('.file-inspector-footer')?box(node.querySelector('.file-inspector-footer')):null};
             })});
             if(page.viewportSize().width===1600)expect(await rail.evaluate(node=>node.getBoundingClientRect().width)).toBe(340);
             else await expect(rail).toHaveCSS('overflow-y','visible');
@@ -825,23 +506,23 @@ test('full inspector attaches matched theme and mobile evidence with reachable c
     }
     for(const [width,height,theme]of [[1600,1100,'dark'],[1600,1100,'light'],[390,844,'dark'],[390,844,'light']]) {
         const label=`${theme}-${width}`;await page.setViewportSize({width,height});
-        await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
-        await selectFile(page,'complete.png');await expect(inspector(page).locator('.meta-grid dd').first()).toHaveText('9007199254740993');
-        if(width===1600)await page.evaluate(()=>scrollTo(0,0));else await inspector(page).locator('.detail-cover').evaluate(node=>node.scrollIntoView({block:'start'}));
+        await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
+        await selectFile(page,'complete.png');await expect(inspector(page).locator('.generation-facts dd').first()).toHaveText('9007199254740993');
+        if(width===1600)await page.evaluate(()=>scrollTo(0,0));else await inspector(page).locator('.file-cover').evaluate(node=>node.scrollIntoView({block:'start'}));
         await capture(`inline-${label}`);
-        await openCollection(page);const modal=mediaDialog(page),rail=modal.locator('#viewer-details');
+        await openCollection(page);const modal=mediaDialog(page),rail=modal.locator('.image-preview-details');
         await expect(modal.locator('.viewer-canvas img')).toBeVisible();await expect.poll(()=>modal.locator('.viewer-canvas img').evaluate(node=>node.complete&&node.naturalWidth>0)).toBe(true);
         await modal.evaluate(node=>{node.scrollTop=0;});await capture(`viewer-${label}`,true);
-        await expect(rail.locator('.prompt-section.negative')).toContainText('blurred edges, watermark');await rail.locator('.meta-grid').first().scrollIntoViewIfNeeded();await capture(`facts-${label}`,true);
-        await rail.getByText('File & provenance',{exact:true}).click();await rail.locator('details .meta-grid').scrollIntoViewIfNeeded();await capture(`provenance-${label}`,true);
+        await expect(rail.locator('.prompt-negative')).toContainText('blurred edges, watermark');await rail.locator('.generation-facts').scrollIntoViewIfNeeded();await capture(`facts-${label}`,true);
+        await rail.getByText('File & provenance',{exact:true}).click();await rail.locator('.file-facts').scrollIntoViewIfNeeded();await capture(`provenance-${label}`,true);
         await rail.getByText('Workflow & raw metadata',{exact:true}).click();const raw=rail.locator('pre code').first();await raw.scrollIntoViewIfNeeded();await expect(raw).toBeInViewport();await capture(`raw-${label}`,true);
-        const send=rail.getByRole('button',{name:/^Send prompt pair to ComfyUI: /});await send.focus();await expect(send).toBeInViewport();await send.click();await expect(page.getByRole('dialog',{name:'Send to ComfyUI',exact:true})).toBeVisible();await capture(`sender-${label}`);await page.keyboard.press('Escape');await expect(send).toBeFocused();
-        await modal.getByRole('button',{name:'Close image viewer',exact:true}).click();await selectFile(page,'clip.webm');await openSelected(page);
-        await expect.poll(()=>modal.locator('video').evaluate(node=>node.readyState)).toBeGreaterThanOrEqual(1);await capture(`video-${label}`,true);await modal.getByRole('button',{name:'Close image viewer',exact:true}).click();
-        await selectFile(page,'control-heavy.png');await openSelected(page);
+        const send=rail.getByRole('button',{name:'Send prompt pair',exact:true});await send.focus();await expect(send).toBeInViewport();await send.click();await expect(page.getByRole('dialog',{name:'Send to ComfyUI',exact:true})).toBeVisible();await capture(`sender-${label}`);await page.keyboard.press('Escape');await expect(send).toBeFocused();
+        await modal.getByRole('button',{name:'Close preview',exact:true}).click();await selectFile(page,'clip.webm');await inspector(page).getByRole('button',{name:'Open full preview',exact:true}).click();
+        await expect.poll(()=>modal.locator('video').evaluate(node=>node.readyState)).toBeGreaterThanOrEqual(1);await capture(`video-${label}`,true);await modal.getByRole('button',{name:'Close preview',exact:true}).click();
+        await selectFile(page,'control-heavy.png');await inspector(page).getByRole('button',{name:'Open full preview',exact:true}).click();
         await expect(modal).toContainText('Unavailable within inspection limits');await modal.getByText('Workflow & raw metadata',{exact:true}).click();
         const limitedDownload=modal.getByRole('button',{name:'Download metadata JSON',exact:true});await limitedDownload.scrollIntoViewIfNeeded();await expect(limitedDownload).toHaveAttribute('aria-disabled','true');await capture(`limited-${label}`,true);
-        await modal.getByRole('button',{name:'Close image viewer',exact:true}).click();
+        await modal.getByRole('button',{name:'Close preview',exact:true}).click();
     }
     const fs=await import('node:fs/promises'),geometryPath=testInfo.outputPath('inspector-geometry.json');
     await fs.writeFile(geometryPath,JSON.stringify(measurements,null,2));await testInfo.attach('inspector-geometry',{path:geometryPath,contentType:'application/json'});
@@ -850,14 +531,14 @@ test('full inspector attaches matched theme and mobile evidence with reachable c
 test('collection viewer preserves original download and rooted retries',async({page,request})=>{
     await fullFixture(page,request);let deny=true;const originals=[];
     await page.route('**/images/serve/inspector/complete.png?*',route=>{originals.push(route.request().url());return deny?route.fulfill({status:404,body:'Missing'}):route.continue();});
-    await openSelected(page);const modal=mediaDialog(page);
-    await expect(modal).toContainText('Media could not be loaded. Retry this file.');await expect(modal.locator('.meta-grid dd').first()).toHaveText('9007199254740993');
-    await expect(modal.locator('.media-position')).toContainText('Media could not be loaded.');
-    const download=modal.locator('#viewer-toolbar').getByRole('link',{name:'Download original',exact:true});const original=await download.getAttribute('href');
+    await inspector(page).getByRole('button',{name:'Open full preview',exact:true}).click();const modal=mediaDialog(page);
+    await expect(modal).toContainText('Media could not be loaded. Retry this file.');await expect(modal.locator('.generation-facts dd').first()).toHaveText('9007199254740993');
+    await expect(modal.locator('.image-preview-position')).toContainText('Media could not be loaded.');
+    const download=modal.getByRole('group',{name:'Media controls',exact:true}).getByRole('link',{name:'Download original',exact:true});const original=await download.getAttribute('href');
     await expect(modal.getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','true');
     const denied=page.waitForResponse(response=>response.url().includes('/images/serve/inspector/complete.png?')&&response.status()===404);
     await modal.getByRole('button',{name:'Retry media',exact:true}).click();await denied;
-    await expect.poll(()=>mediaStage(page).locator(':scope > img').evaluate(node=>node.complete&&node.naturalWidth===0)).toBe(true);
+    await expect.poll(()=>mediaStage(page).locator('.image-preview-media > img').evaluate(node=>node.complete&&node.naturalWidth===0)).toBe(true);
     await expect(modal.getByRole('button',{name:'Retry media',exact:true})).toBeVisible();
     deny=false;await modal.getByRole('button',{name:'Retry media',exact:true}).click();await expect(modal.locator('.viewer-canvas img')).toBeVisible();
     await expect(download).toHaveAttribute('href',original);
@@ -865,39 +546,38 @@ test('collection viewer preserves original download and rooted retries',async({p
     expect(new Set(stages.map(url=>url.searchParams.get('_pm_viewer'))).size).toBe(3);
     for(const value of originals) {const actual=new URL(value),expected=new URL(original,'http://127.0.0.1');expect(actual.pathname).toBe(expected.pathname);for(const key of ['root','root_scope','v'])expect(actual.searchParams.get(key)).toBe(expected.searchParams.get(key));expect(actual.searchParams.getAll('_pm_viewer').length).toBeLessThanOrEqual(1);expect([...actual.searchParams.keys()].filter(key=>!expected.searchParams.has(key))).toEqual(actual.searchParams.has('_pm_viewer')?['_pm_viewer']:[]);}
     const [saved]=await Promise.all([page.waitForEvent('download'),download.click()]);expect(saved.suggestedFilename()).toBe('complete.png');
-    await modal.getByRole('button',{name:'Close image viewer',exact:true}).click();await page.evaluate(()=>{window.availableViewer=window.Viewer;window.Viewer=undefined;});
+    await modal.getByRole('button',{name:'Close preview',exact:true}).click();await page.evaluate(()=>{window.availableViewer=window.Viewer;window.Viewer=undefined;});
     await page.route('**/images/inspect/inspector/explicit-empty.png?*',route=>route.fulfill({status:503,json:{success:false,error:'Unavailable'}}),{times:1});
     await selectFile(page,'explicit-empty.png');await expect(inspector(page)).toContainText('Could not read prompts from this file.');
-    await page.locator('article[data-image-key="0:inspector/explicit-empty.png"] .image-open').click();
+    await page.locator('article[data-image-key="0:inspector/explicit-empty.png"] .image-card-footer button').click();
     await expect(mediaStage(page).locator('img')).toBeVisible();await expect(mediaStage(page).locator('img')).toHaveJSProperty('naturalWidth',720);
     await expect(mediaDialog(page).getByRole('button',{name:'Zoom in',exact:true})).toHaveAccessibleDescription('Image transforms are unavailable because Viewer.js could not load.');
     await page.evaluate(()=>{window.Viewer=window.availableViewer;});await mediaDialog(page).getByRole('button',{name:'Retry prompt details',exact:true}).click();
-    await expect(mediaDialog(page).locator('#viewer-details > div > p.small')).toHaveText('explicit-empty.png');await expect(mediaDialog(page).getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','true');
+    await expect(mediaDialog(page).locator('.file-name')).toHaveText('explicit-empty.png');await expect(mediaDialog(page).getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','true');
 });
 
 test('collection viewer keeps nested dialog focus and route cleanup',async({page,request})=>{
     await fullFixture(page,request);await openCollection(page);const modal=mediaDialog(page);
-    const send=modal.getByRole('button',{name:/^Send prompt pair to ComfyUI: /});await send.click();const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
+    const send=modal.getByRole('button',{name:'Send prompt pair',exact:true});await send.click();const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
     await expect(sender).toBeVisible();const before=await position(page).textContent();await page.keyboard.press('ArrowRight');await expect(position(page)).toHaveText(before);
     await page.keyboard.press('Escape');await expect(sender).toBeHidden();await expect(modal).toBeVisible();await expect(send).toBeFocused();
-    const text=modal.locator('.prompt-section.positive p.prompt-text');await text.focus();await page.keyboard.press('ArrowRight');await expect(position(page)).toHaveText(before);
+    const text=modal.locator('.prompt-positive pre');await text.focus();await page.keyboard.press('ArrowRight');await expect(position(page)).toHaveText(before);
     await modal.getByText('Workflow & raw metadata',{exact:true}).focus();await page.keyboard.press('ArrowLeft');await expect(position(page)).toHaveText(before);
     await modal.getByRole('button',{name:'Next media',exact:true}).click();const key=(await position(page).textContent()).split('loaded: ')[1];
-    // D19: focus returns to the opening image; the panel follows the file the viewer moved to.
-    await page.keyboard.press('Escape');await expect(modal).toHaveCount(0);await expect(page.locator('article[data-image-key="0:inspector/complete.png"] .image-open')).toBeFocused();await expect(inspector(page).locator('.detail-inner > p.small')).toHaveText(key);
-    await openSelected(page);await page.evaluate(()=>{location.hash='/overview';});
-    await expect(page.locator('h1')).toHaveText('Overview');await expect(page.locator('.viewer-container,#viewer-dialog')).toHaveCount(0);
+    await page.keyboard.press('Escape');await expect(modal).toHaveCount(0);await expect(page.locator('.image-open[aria-pressed="true"]')).toBeFocused();await expect(inspector(page).locator('.file-name')).toHaveText(key);
+    await inspector(page).getByRole('button',{name:'Open full preview',exact:true}).click();await page.evaluate(()=>{location.hash='/overview';});
+    await expect(page.locator('h1')).toHaveText('Overview');await expect(page.locator('.viewer-container,.image-preview')).toHaveCount(0);
 });
 
 test('collection viewer matches approved responsive frame',async({page,request},testInfo)=>{
     await page.setViewportSize({width:1600,height:1100});await fullFixture(page,request);await openCollection(page);
-    const modal=mediaDialog(page),body=modal.locator('.viewer-layout'),rail=modal.locator('#viewer-details');
+    const modal=mediaDialog(page),body=modal.locator('.image-preview-body'),rail=modal.locator('.image-preview-details');
     // Absolute gallery cards relayout through ResizeObserver and rAF after resize or CSS zoom.
     const settleViewport=width=>expect.poll(()=>page.evaluate(()=>({inner:innerWidth,client:document.documentElement.clientWidth,scroll:document.documentElement.scrollWidth})),{message:`Images gallery relayout settles the ${width}px viewport`}).toEqual({inner:width,client:width,scroll:width});
     await settleViewport(1600);
     for(const theme of ['dark','light']) {
-        await page.evaluate(theme=>{const preference=document.getElementById('theme');preference.value=theme;preference.dispatchEvent(new Event('change'));},theme);
-        const geometry=await modal.evaluate(node=>{const style=getComputedStyle(node),box=node.getBoundingClientRect(),rail=node.querySelector('#viewer-details').getBoundingClientRect();return{width:box.width,height:box.height,padding:style.padding,radius:style.borderRadius,rail:rail.width,gap:getComputedStyle(node.querySelector('.viewer-layout')).columnGap};});
+        await page.evaluate(theme=>{const preference=document.getElementById('workspace-appearance');preference.value=theme;preference.dispatchEvent(new Event('change'));},theme);
+        const geometry=await modal.evaluate(node=>{const style=getComputedStyle(node),box=node.getBoundingClientRect(),rail=node.querySelector('.image-preview-details').getBoundingClientRect();return{width:box.width,height:box.height,padding:style.padding,radius:style.borderRadius,rail:rail.width,gap:getComputedStyle(node.querySelector('.image-preview-body')).columnGap};});
         expect(geometry).toEqual({width:1500,height:940,padding:'18px',radius:'9px',rail:340,gap:'20px'});
         await page.screenshot({path:testInfo.outputPath(`viewer-${theme}-1600.png`)});
     }
@@ -913,30 +593,30 @@ test('collection viewer matches approved responsive frame',async({page,request},
         expect(await modal.evaluate(node=>node.getBoundingClientRect().width)).toBeCloseTo(zoom===1?356:322,1);
         expect(await modal.evaluate(node=>{const box=node.getBoundingClientRect();return box.top>=0&&box.bottom<=innerHeight+1;})).toBe(true);
         await expect.poll(()=>modal.evaluate(node=>node.scrollWidth<=node.clientWidth+1)).toBe(true);
-        await expect(rail).toHaveCSS('overflow-y','visible');expect(await body.evaluate(node=>{const style=getComputedStyle(node);return [style.display,style.flexDirection];})).toEqual(['flex','column']);
+        await expect(rail).toHaveCSS('overflow-y','visible');expect(await body.evaluate(node=>getComputedStyle(node).gridTemplateColumns.split(' ').length)).toBe(1);
         await rail.getByText('Workflow & raw metadata',{exact:true}).click();const raw=rail.locator('pre code').first();await expect(raw).toBeVisible();
-        await rail.getByRole('button',{name:/^Send prompt pair to ComfyUI: /}).focus();await expect(rail.getByRole('button',{name:/^Send prompt pair to ComfyUI: /})).toBeInViewport();
+        await rail.getByRole('button',{name:'Send prompt pair',exact:true}).focus();await expect(rail.getByRole('button',{name:'Send prompt pair',exact:true})).toBeInViewport();
         await page.screenshot({path:testInfo.outputPath(`viewer-mobile-${zoom}x.png`)});await rail.getByText('Workflow & raw metadata',{exact:true}).click();
     }
     await rail.evaluate(node=>{node.style.fontFamily='"DejaVu Sans", sans-serif';});
     await rail.getByText('Workflow & raw metadata',{exact:true}).click();
-    const sendPair=rail.getByRole('button',{name:/^Send prompt pair to ComfyUI: /});await sendPair.focus();await expect(sendPair).toBeInViewport();
+    const sendPair=rail.getByRole('button',{name:'Send prompt pair',exact:true});await sendPair.focus();await expect(sendPair).toBeInViewport();
     await rail.getByText('Workflow & raw metadata',{exact:true}).click();await sendPair.focus();await expect(sendPair).toBeFocused();await expect(sendPair).toBeInViewport();
-    const footer=await sendPair.evaluate(node=>{const box=node.getBoundingClientRect(),parent=node.closest('#viewer-details').getBoundingClientRect();return{width:box.width,right:box.right,available:parent.width,parentRight:parent.right,height:box.height,minimum:matchMedia('(pointer: coarse)').matches?80:60};});
+    const footer=await sendPair.evaluate(node=>{const box=node.getBoundingClientRect(),parent=node.closest('.file-inspector-footer').getBoundingClientRect();return{width:box.width,right:box.right,available:parent.width,parentRight:parent.right,height:box.height,minimum:matchMedia('(pointer: coarse)').matches?80:60};});
     expect(footer.width).toBeLessThanOrEqual(footer.available);expect(footer.right).toBeLessThanOrEqual(footer.parentRight);expect(footer.height).toBeGreaterThanOrEqual(footer.minimum);await expect(sendPair.locator('svg')).toHaveCount(1);
     expect(await modal.evaluate(node=>node.getBoundingClientRect().width)).toBeCloseTo(322,1);await expect.poll(()=>modal.evaluate(node=>node.scrollWidth<=node.clientWidth+1)).toBe(true);
     await testInfo.attach('wider-font-footer-geometry',{body:JSON.stringify({footer,modal:await modal.evaluate(node=>({width:node.getBoundingClientRect().width,scrollWidth:node.scrollWidth,clientWidth:node.clientWidth}))}),contentType:'application/json'});
     await page.screenshot({path:testInfo.outputPath('viewer-mobile-wider-font-2x.png')});
-    await modal.getByRole('button',{name:'Close image viewer',exact:true}).click();await page.evaluate(()=>{document.documentElement.style.zoom='1';});await settleViewport(390);
+    await modal.getByRole('button',{name:'Close preview',exact:true}).click();await page.evaluate(()=>{document.documentElement.style.zoom='1';});await settleViewport(390);
     const longFiles=await(await request.get('/prompt_manager/images/output?mode=workspace&q=a-very-long&limit=40')).json();const long=longFiles.images[0];
-    await page.locator(`article[data-image-key="${long.root_index}:${long.path}"] .image-card-actions button`).click();await openCollection(page);
+    await page.locator(`article[data-image-key="${long.root_index}:${long.path}"] .image-open`).click();await openCollection(page);
     await page.evaluate(()=>{document.documentElement.style.zoom='2';});await settleViewport(390);await modal.evaluate(node=>{node.scrollTop=0;});
-    await expect(modal.getByRole('button',{name:'Close image viewer',exact:true})).toBeInViewport();
+    await expect(modal.getByRole('button',{name:'Close preview',exact:true})).toBeInViewport();
 });
 
 async function currentStageFit(page) {
     return page.evaluate(()=>{
-        const instance=window.fitInstances.at(-1),stage=document.querySelector('#viewer-stage');
+        const instance=window.fitInstances.at(-1),stage=document.querySelector('.image-preview-stage');
         const bounds=stage.getBoundingClientRect(),image=instance.image.getBoundingClientRect();
         return {stage:{width:stage.offsetWidth,height:stage.offsetHeight},viewer:{...instance.viewerData},
             image:{width:image.width,height:image.height},
@@ -974,7 +654,7 @@ async function openStageFitFixture(page,request) {
         window.stageFitFixture={scope,controller,view};view.open({items:[tall,next],selectedKey:`${tall.root_index}:${tall.path}`,trigger:document.activeElement});
     });
     await expect(mediaDialog(page).getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','false');
-    await expect(mediaDialog(page).locator('.media-reason')).toBeHidden();
+    await expect(mediaDialog(page).locator('.image-preview-reason')).toBeHidden();
     return release;
 }
 async function attachStageFit(page,testInfo,name) {
@@ -998,7 +678,7 @@ test('collection viewer refits a late wrapped title without replacing current me
         const modal=mediaDialog(page),fit=modal.getByRole('button',{name:'Fit image',exact:true});
         await page.evaluate(()=>{window.fitImage=document.querySelector('.viewer-canvas img');window.fitControl=document.querySelector('[aria-label="Fit image"]');});
         await fit.focus();const initial=await attachStageFit(page,testInfo,'before-late-title');release();
-        await expect(modal.locator('#viewer-title')).toHaveText(`${'W'.repeat(220)} · study-02.png`);
+        await expect(modal.locator('.image-preview-header h2')).toHaveText(`${'W'.repeat(220)} · study-02.png`);
         await expect(fit).toBeFocused();await fit.click();await attachStageFit(page,testInfo,'late-title-fit');
         await expect.poll(async()=>{const data=await currentStageFit(page);return Math.abs(data.viewer.height-data.stage.height);}).toBeLessThanOrEqual(1);
         const current=await currentStageFit(page);expect(current.stage.height).toBeLessThan(initial.stage.height);expect(Math.abs(current.center.y)).toBeLessThanOrEqual(1);expect(current.contained).toBe(true);
@@ -1006,12 +686,12 @@ test('collection viewer refits a late wrapped title without replacing current me
         expect(await page.evaluate(()=>window.fitImage===document.querySelector('.viewer-canvas img')&&window.fitControl===document.querySelector('[aria-label="Fit image"]')&&window.fitInstances.length===1)).toBe(true);
         await modal.getByRole('button',{name:'Zoom in',exact:true}).click();await modal.getByRole('button',{name:'Rotate image 90 degrees',exact:true}).click();await modal.getByRole('button',{name:'Flip image horizontally',exact:true}).click();
         const transformed=await page.evaluate(()=>({...window.fitInstances[0].imageData}));await page.evaluate(()=>window.stageFitFixture.controller.retry());
-        await expect(modal.locator('#viewer-details > div > p.small')).toHaveText('study-02.png');await page.evaluate(()=>new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve))));
+        await expect(modal.locator('.file-name')).toHaveText('study-02.png');await page.evaluate(()=>new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve))));
         expect(await page.evaluate(()=>window.fitInstances[0].imageData)).toEqual(transformed);
         await fit.click();const fitted=await currentStageFit(page);expect(Math.abs(fitted.center.y)).toBeLessThanOrEqual(1);expect(fitted.contained).toBe(true);
         await modal.getByRole('button',{name:'Next media',exact:true}).click();await expect(modal.getByRole('button',{name:'Zoom in',exact:true})).toHaveAttribute('aria-disabled','false');
         await page.evaluate(()=>{for(const probe of window.fitObservers.filter(probe=>probe.disconnected))probe.callback([],probe.observer);});
-        await modal.getByRole('button',{name:'Close image viewer',exact:true}).click();await expect(modal).toHaveCount(0);
+        await modal.getByRole('button',{name:'Close preview',exact:true}).click();await expect(modal).toHaveCount(0);
         await page.evaluate(async()=>{for(const probe of window.fitObservers)probe.callback([],probe.observer);await new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve)));});
         expect(await page.evaluate(()=>window.fitObservers.every(probe=>probe.disconnected))).toBe(true);
         expect(await page.evaluate(()=>window.fitResizeCalls.filter(call=>call.destroyed||!call.connected))).toEqual([]);

tests/browser/history-canonical-comparison.mjs

@@ -1,5 +1,5 @@
 import { writeFile } from 'node:fs/promises';
-import { expect } from './fixtures.mjs';
+import { expect } from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 
 // Content, row counts, and image bytes come from independent synthetic datasets.
 // Saved choices and actual executions are separate production sections. The concept's
@@ -10,14 +10,14 @@ import { expect } from './fixtures.mjs';
 export const canonicalDifferences = {
     data: ['Independent synthetic text, image bytes, IDs, counts and text wrapping'],
     semantics: [
-    'Negative variants are saved combinations; Recorded runs list the chronological executions',
+    'Saved combinations are distinct from the additional chronological executions',
     'Recorded run exposes exact frozen evidence; Repeat run is illustrative',
     'Current-file candidates disclose unknown identity and context membership',
     ],
-    // Closed by #249: the gallery's checkbox is Images-only (#259) and the role blocks are the concept's (PR D, F); the
-    // exact history comparison is tests/browser/history-concept.spec.mjs.
     remainingApplicationPolish: [
-        'Gallery card tag button (#249 D9, image-annotations slice) remains outside #209',
+        'Gallery thumbnail selects details before Open full preview; direct Viewer/Info/tag/favorite/select parity remains outside #209',
+        'Shared Viewer stage background and toolbar alignment remain outside #209',
+        'Shared role-block spacing, padding and glyph styling remain outside #209; exact role order/actions and evidence disclosure are covered',
         'Production keeps mobile toolbar inside media panel and readable scrolling details; the concept toolbar collision is not reproduced',
     ],
 };
@@ -34,27 +34,29 @@ export async function captureCanonicalState(page, testInfo, name, selector) {
     await testInfo.attach(name, { path, contentType: 'image/png' });
 }
 
-const CONCEPT_HISTORY_SELECTORS = Object.freeze({
-    surface: 'article.surface', timeline: '.timeline', positive: '.positive-lane', branch: '.variant-lane',
-    label: '.variant-lane > span', dot: '.variant-dot[aria-pressed="true"]', role: 'article.surface .prompt-section',
-    positiveLabel: '.positive-lane span',
-    prompt: 'article.surface .prompt-text', gallery: '.history-gallery',
-    heading: '.timeline-panel h2', intro: '.timeline-panel .panel-heading .small',
-    footer: '.timeline-lower', all: '.timeline-lower button',
-    repeat: '.timeline .run-dot:not([hidden])',
-});
-const RECORDED_HISTORY_SELECTORS = Object.freeze({
-    recordedPositiveLabel: '.history-positive-lane span', recordedBranch: '.history-context-branch',
-    recordedHeading: '.recorded-history h2', recordedTimeline: '.history-timeline', recordedCanvas: '.history-canvas',
-    recordedPositive: '.history-positive-lane', recordedLabel: '.history-context-label',
-    recordedAnchor: '.history-context-anchor', recordedRepeat: '.history-run-marker:not(.history-context-anchor)',
-    recordedMarker: '.history-run-marker', recordedColumn: '.history-run-column',
-});
-
 export async function historyGeometry(page, production) {
-    // Production renders the concept's history classes (#249 PR F), so both documents use the concept's selectors;
-    // production adds the recorded executions (#209), which the concept does not have.
-    const selectors = production ? { ...CONCEPT_HISTORY_SELECTORS, ...RECORDED_HISTORY_SELECTORS } : CONCEPT_HISTORY_SELECTORS;
+    const selectors = production ? {
+        surface: '.library-surface', timeline: '.library-branches', positive: '.library-positive-lane',
+        branch: '.library-variant-lane', label: '.library-variant-lane span', dot: '.library-variant-dot[aria-pressed="true"]',
+        positiveLabel: '.library-positive-lane span',
+        role: '[aria-label="Saved prompt texts"] .prompt-block',
+        prompt: '[aria-label="Saved prompt texts"] pre', gallery: '.library-shared-gallery',
+        heading: '.library-variants h2', intro: '.library-variants > p.muted',
+        footer: '.library-variant-footer', all: '.library-variants button:last-child',
+        recordedPositiveLabel: '.history-positive-lane span', recordedBranch: '.history-context-branch',
+        recordedHeading: '.recorded-history h2', recordedTimeline: '.history-timeline', recordedCanvas: '.history-canvas',
+        recordedPositive: '.history-positive-lane', recordedLabel: '.history-context-label',
+        recordedAnchor: '.history-context-anchor', recordedRepeat: '.history-run-marker:not(.history-context-anchor)',
+        recordedMarker: '.history-run-marker', recordedColumn: '.history-run-column',
+    } : {
+        surface: '.surface', timeline: '.timeline', positive: '.positive-lane', branch: '.variant-lane',
+        label: '.variant-lane span', dot: '.variant-dot[aria-pressed="true"]', role: '.surface .prompt-section',
+        positiveLabel: '.positive-lane span',
+        prompt: '.surface .prompt-text', gallery: '.history-gallery',
+        heading: '.timeline-panel h2', intro: '.timeline-panel .panel-heading .small',
+        footer: '.timeline-lower', all: '.timeline-lower button',
+        repeat: '.timeline .run-dot',
+    };
     return page.evaluate(selectors => ({ pointerCoarse: matchMedia('(pointer: coarse)').matches,
         ...Object.fromEntries(Object.entries(selectors).map(([key, selector]) => {
         const nodes = [...document.querySelectorAll(selector)];
@@ -104,8 +106,8 @@ export async function exerciseCurrentPairSend(page, roles) {
                 apply: roles => { window.canonicalApplied.push(roles);return { targetId: target.id, values: roles }; },
             } });
         });
-        const viewer = page.locator('dialog#viewer-dialog');
-        const send = viewer.getByRole('button', { name: /^Send prompt pair to ComfyUI: / });await send.click();
+        const viewer = page.getByRole('dialog', { name: 'Image preview', exact: true });
+        const send = viewer.getByRole('button', { name: 'Send prompt pair', exact: true });await send.click();
         const sender = page.getByRole('dialog', { name: 'Send to ComfyUI', exact: true });await expect(sender).toBeVisible();
         await sender.getByRole('combobox', { name: 'ComfyUI window', exact: true }).selectOption({ label: 'Canonical ComfyUI' });
         await sender.getByRole('combobox', { name: 'Destination node', exact: true }).selectOption({ label: 'Canonical destination' });

tests/browser/history-concept.spec.mjs

@@ -1,294 +0,0 @@
-import {writeFile} from 'node:fs/promises';
-import {test,expect} from './fixtures.mjs';
-import {captureCanonicalState} from './history-canonical-comparison.mjs';
-import {SIZES,THEMES,MOTIONS,seedConcept,openConcept,openProduction,inventoryOf,diffInventory,mutate,stripExact} from './concept-inventory.mjs';
-
-// Task F5 of #249: the production Prompt history (#/library/<id>) against the immutable concept's (#prompt/alpine,
-// app.js renderHistory a587–622, the dialogs a1282–1304, style.css 1059–1179 and 1546–1567), on the concept-shaped real
-// fixture: Alpine observatory with its three saved negatives, four images linked to their pairs, four recorded runs and
-// real pair run counts (2, 1, 1). Heading, summary, the negative variants panel, the comparison and the shared gallery's
-// heading are compared at 1600x1100 and 390x844 in both themes and motion settings, with the page's behaviors in both
-// documents. Both documents are measured with "Clean architecture" selected: it is the middle lane in either order
-// (D46). The topbar and sidebar are the shell spec's, the gallery's cards the Images spec's (D47). Paired captures are
-// artifacts only; there are no PNG baselines.
-test.use({locale:'en-US',timezoneId:'UTC'});
-
-const TITLE='Alpine observatory';
-const SELECTED='Clean architecture';
-const LANES=3;
-const SHOW_ARCHIVED='Show archived (0)';
-const SECTIONS=['heading','history','noPageScroll'];
-
-/**
- * Recorded history deviations only (spec §8, TESTING.md D24–D26, D35, D45–D47); everything else must equal production.
- * `reference.oracle` is the concept page itself, measured once its lanes list newest first with the singular for one
- * (D46, D35) and once the approved Show archived button (#235) follows + Add negative: the browser lays out what moves.
- */
-export function mapHistoryConcept(reference) {
-    const {history}=reference.oracle;
-    return {...reference,history:{...history,
-        // D24: "N tracked runs" is the recorded window's `recorded_run_count`; the fixture records one run per image, so
-        // the concept's "4 tracked runs" holds by construction (asserted on both documents below).
-        summary:history.summary,
-        variants:{...history.variants,
-            // D45: the bounded "N of M saved negative variants" count stays a visually hidden status.
-            structure:{...history.variants.structure,spoken:[{role:'status',text:`${LANES} of ${LANES} saved negative variants`}]}},
-        compare:history.compare&&{...history.compare,grid:{...history.compare.grid,items:history.compare.grid.items.map((item,index)=>({...item,
-            // D46: the two compared blocks are named Baseline and Selected, so no action name repeats on the page.
-            sections:item.sections.map(section=>({...section,actions:{...section.actions,buttons:section.actions.buttons.map(button=>({...button,
-                label:button.label.replace(/^(Copy|Send) negative/,`$1 ${COMPARED[index]} negative`)}))}}))}))}},
-        // D47: the gallery's body is the Images collection (layout row, cards, side panel), so only its place, frame and
-        // heading are compared here; the cards are the Images comparison's.
-        gallery:history.gallery&&withoutHeight(history.gallery),
-    }};
-}
-const COMPARED=['baseline','selected'];
-const withoutHeight=({height,...gallery})=>gallery;
-
-function compare(reference,actual) {
-    const only=inventory=>Object.fromEntries(SECTIONS.map(key=>[key,key==='history'&&inventory.history?.gallery
-        ?{...inventory.history,gallery:withoutHeight(inventory.history.gallery)}:inventory[key]]));
-    return diffInventory(stripExact(only(mapHistoryConcept(reference))),stripExact(only(actual)));
-}
-
-/** The comparison as a gate: throws, naming every differing path, unless production equals the mapped concept. */
-function assertHistoryMatch(reference,actual) {
-    const diff=compare(reference,actual);
-    if(diff.length)throw new Error(`the Prompt history differs from the concept at ${diff.map(item=>item.path).join(', ')}`);
-}
-
-// Two frames, then every running transition finished.
-const settle=page=>page.evaluate(async()=>{
-    await new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve)));
-    await Promise.race([Promise.all(document.getAnimations().map(animation=>animation.finished.catch(()=>{}))),
-        new Promise(resolve=>setTimeout(resolve,2000))]);
-});
-const decoded=page=>page.evaluate(async()=>{
-    await document.fonts.ready;
-    await Promise.all([...document.querySelectorAll('.history-gallery img')].map(img=>{img.loading='eager';return img.decode().catch(()=>{});}));
-});
-
-const dot=(page,name)=>page.getByRole('button',{name:`Select negative ${name}`,exact:true});
-const compareButton=page=>page.getByRole('button',{name:'Compare negatives',exact:true});
-const galleryCards=page=>page.locator('.history-gallery .media-card');
-
-/** Press a variant dot and wait until the summary and the gallery follow it. */
-async function selectVariant(page,name) {
-    await dot(page,name).click();
-    await expect(dot(page,name)).toHaveAttribute('aria-pressed','true');
-    await expect(page.locator('.history-gallery .panel-heading .small')).toHaveText(`${name} · same positive prompt`);
-    await expect(galleryCards(page).first()).toBeVisible();
-    await page.mouse.move(0,0);await decoded(page);await settle(page);
-}
-async function setCompare(page,pressed) {
-    const button=compareButton(page);
-    if(await button.getAttribute('aria-pressed')!==String(pressed))await button.click();
-    await expect(compareButton(page)).toHaveAttribute('aria-pressed',String(pressed));
-    await page.mouse.move(0,0);await settle(page);
-}
-
-async function openConceptHistory(page,theme,motion) {
-    await openConcept(page,'prompt/alpine',theme,motion);
-    await expect(page.locator('.timeline .variant-lane')).toHaveCount(LANES);
-    await selectVariant(page,SELECTED);
-}
-async function openProductionHistory(page,theme,motion,positiveId) {
-    await openProduction(page,`library/${positiveId}`,theme,motion);
-    await expect(page.locator('.timeline .variant-lane')).toHaveCount(LANES);
-    await expect(page.locator('article.surface .card-meta > span').first()).toBeVisible();
-    await selectVariant(page,SELECTED);
-}
-
-// D45: the recorded production rules that lay the panel out (workspace.css): the panel heading and the legend row wrap,
-// All images wraps its label, and a lane's text wraps before a shown repeat-run dot. Applied to the concept so the browser
-// lays out what follows; at 1600px nothing wraps.
-const D45_LAYOUT=`.timeline-panel > .panel-heading, .timeline-lower { flex-wrap: wrap; }
-.variant-lane:has(> .run-dot:not([hidden])) > span { max-inline-size: 139px; overflow-wrap: anywhere; }
-.ca-tools .timeline-lower > button { max-inline-size: 100%; white-space: normal; }`;
-
-/**
- * The concept laid out as production lists it: lanes newest first with their offsets (D46), "1 run" in the singular
- * (D35), the approved Show archived button after + Add negative (#235) and D45's layout rules. Returns the undo.
- */
-async function conceptAsRecorded(page) {
-    const restoreLayout=await mutate(page,{css:D45_LAYOUT});
-    await page.evaluate(label=>{
-        const timeline=document.querySelector('.timeline'),lanes=[...timeline.querySelectorAll(':scope > .variant-lane')];
-        const texts=lanes.map(lane=>[lane.querySelector(':scope > span'),lane.querySelector(':scope > span').textContent]);
-        lanes.reverse().forEach((lane,index)=>{lane.style.setProperty('--lane-offset',`${38+index*47}px`);timeline.append(lane);});
-        for(const [span,text] of texts)span.textContent=text.replace(/(^|\D)1 runs$/,(match,before)=>`${before}1 run`);
-        const add=[...document.querySelectorAll('.timeline-panel .row-actions > button')].find(node=>node.textContent==='+ Add negative');
-        const archived=add.cloneNode(false);archived.removeAttribute('data-action');archived.removeAttribute('data-prompt');
-        archived.setAttribute('aria-pressed','false');archived.textContent=label;add.after(archived);
-        window.__historyOracle={timeline,order:[...lanes].reverse(),texts,archived};
-    },SHOW_ARCHIVED);
-    await settle(page);
-    return ()=>page.evaluate(()=>{
-        const {timeline,order,texts,archived}=window.__historyOracle;
-        order.forEach((lane,index)=>{lane.style.setProperty('--lane-offset',`${38+index*47}px`);timeline.append(lane);});
-        for(const [span,text] of texts)span.textContent=text;
-        archived.remove();delete window.__historyOracle;
-    }).then(restoreLayout);
-}
-
-/** The concept inventory, with `oracle`: the same page laid out as recorded (`conceptAsRecorded`). */
-async function conceptInventory(page) {
-    const reference=await inventoryOf(page,'#main');
-    const restore=await conceptAsRecorded(page);
-    const oracle=await inventoryOf(page,'#main');
-    await restore();await settle(page);
-    return {...reference,oracle};
-}
-
-const negativeText=page=>page.locator('article.surface .prompt-section.negative .prompt-text').textContent();
-const galleryOf=async page=>({context:await page.locator('.history-gallery .panel-heading .small').textContent(),
-    cards:await galleryCards(page).locator('.image-open').evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')))});
-
-/** A dialog the page opens: its accessible name, how many media cards it shows once loaded and its captions; then closed. */
-async function dialogOf(page,trigger,{name,cards}) {
-    await trigger.click();
-    const dialog=page.getByRole('dialog',{name,exact:true});
-    await expect(dialog).toBeVisible();
-    if(cards)await expect(dialog.locator('.media-card')).toHaveCount(cards);
-    // D47: neither document's media dialog carries a collection caption ("Linked images", "N loaded · …").
-    const captions=await dialog.locator('.section-caption').count();
-    const result=cards?{name,cards:await dialog.locator('.media-card').count(),captions}:{name,captions};
-    await page.keyboard.press('Escape');await expect(dialog).toHaveCount(0);
-    return result;
-}
-
-/** The behaviors Task F5 lists, with identical selectors in both documents. */
-async function behaviorsOf(page,{sent,runDialog}) {
-    await selectVariant(page,'Quality baseline');
-    const before={negative:await negativeText(page),gallery:await galleryOf(page)};
-    await selectVariant(page,SELECTED);
-    const after={negative:await negativeText(page),gallery:await galleryOf(page)};
-    const pressed=[await compareButton(page).getAttribute('aria-pressed')];
-    await setCompare(page,true);pressed.push(await compareButton(page).getAttribute('aria-pressed'));
-    const compared=await page.locator('section.surface:not(.timeline-panel) > h2').textContent();
-    await setCompare(page,false);pressed.push(await compareButton(page).getAttribute('aria-pressed'));
-    const all=await dialogOf(page,page.getByRole('button',{name:'All images for this positive',exact:true}),{name:'All images for this positive',cards:4});
-    const run=await dialogOf(page,page.getByRole('button',{name:'Show repeat run for Quality baseline',exact:true}),{name:runDialog});
-    await page.locator('.heading-actions').getByRole('button',{name:`Send prompt pair to ComfyUI: ${TITLE}`,exact:true}).click();
-    const send=await sent(page);
-    await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
-    await expect(page.locator('h1#page-title')).toHaveText('Prompt library');
-    return {variant:{before,after},pressed,compared,all,run,send,back:await page.locator('h1#page-title').textContent()};
-}
-
-/** The concept's demo sender: the roles its preview lists, with their text. */
-async function conceptSent(page) {
-    const modal=page.locator('dialog#modal[open]');
-    await expect(modal.locator('#modal-title')).toHaveText('Send to ComfyUI');
-    const roles=await modal.locator('.send-preview').evaluateAll(nodes=>Object.fromEntries(nodes.map(node=>
-        [node.querySelector('h3').textContent.startsWith('+')?'positive':'negative',node.querySelector('p').textContent])));
-    await page.keyboard.press('Escape');await expect(modal).toHaveCount(0);
-    return roles;
-}
-/** Production's acknowledged sender against a bridge host page: the roles its preview asked the host to change. */
-function productionSent(host) {
-    return async page=>{
-        const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
-        await sender.getByRole('combobox',{name:'ComfyUI window',exact:true}).selectOption({label:'Concept ComfyUI'});
-        await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({label:'Concept destination'});
-        await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
-        await expect.poll(()=>host.evaluate(()=>window.previewed.length)).toBe(1);
-        const roles=await host.evaluate(()=>window.previewed.pop());
-        await page.keyboard.press('Escape');await expect(sender).toHaveCount(0);
-        return roles;
-    };
-}
-async function openHost(context) {
-    const host=await context.newPage();await host.goto('/prompt_manager/workspace#/overview');
-    await host.evaluate(async()=>{
-        const {createBridgeHost}=await import('/prompt_manager/js/shared/toolkit/prompt-bridge.js');
-        const target={id:'pair-1',label:'Concept destination',type:'PromptManagerPair',roles:['positive','negative']};
-        window.previewed=[];
-        window.conceptHost=createBridgeHost({origin:location.origin,namespace:'/',label:'Concept ComfyUI',adapter:{
-            listTargets:()=>[target],
-            preview:(_id,roles)=>{window.previewed.push(roles);return {preview:{target,fields:Object.entries(roles).map(([role,after])=>({role,before:`Previous ${role}`,after})),
-                composition:{prepend:'',append:'',prependConnected:false,appendConnected:false,before:'Previous positive',after:roles.positive??'Previous positive'}},snapshot:roles};},
-            apply:roles=>({targetId:target.id,values:roles}),
-        }});
-    });
-    return host;
-}
-
-test.beforeEach(async({page,request},testInfo)=>{
-    testInfo.manifest=await seedConcept(request);
-    await page.addInitScript(()=>{window.copied=[];Object.defineProperty(navigator,'clipboard',{configurable:true,value:{writeText:async text=>{window.copied.push(text);}}});});
-});
-
-for(const [width,height] of SIZES)for(const theme of THEMES)test(`history geometry, tokens, controls and behaviors match the concept ${width}x${height} ${theme}`,async({page,context},testInfo)=>{
-    test.setTimeout(240_000);
-    await page.setViewportSize({width,height});
-    const positiveId=testInfo.manifest.prompts[0].positive_id;
-    const host=await openHost(context);
-    try {
-        const result={};
-        for(const motion of MOTIONS) {
-            const capture=motion==='no-preference';
-            await openConceptHistory(page,theme,motion);
-            const reference=await conceptInventory(page);
-            await setCompare(page,true);
-            const referenceCompared=await conceptInventory(page);
-            if(capture)await captureCanonicalState(page,testInfo,`concept-history-${width}-${theme}`);
-            const referenceBehaviors=capture?await behaviorsOf(page,{sent:conceptSent,runDialog:'Repeat run'}):null;
-
-            await openProductionHistory(page,theme,motion,positiveId);
-            const actual=await inventoryOf(page,'#workspace-main');
-            await setCompare(page,true);
-            const actualCompared=await inventoryOf(page,'#workspace-main');
-            if(capture)await captureCanonicalState(page,testInfo,`production-history-${width}-${theme}`);
-            const actualBehaviors=capture?await behaviorsOf(page,{sent:productionSent(host),runDialog:'Recorded run'}):null;
-            result[motion]={reference,actual,diff:compare(reference,actual),referenceCompared,actualCompared,
-                compareDiff:compare(referenceCompared,actualCompared),referenceBehaviors,actualBehaviors};
-        }
-        const path=testInfo.outputPath('history-geometry.json');await writeFile(path,JSON.stringify(result,null,2));
-        await testInfo.attach('history-geometry',{path,contentType:'application/json'});
-        for(const [motion,{diff,compareDiff,actual,referenceCompared}] of Object.entries(result)) {
-            // The concept itself is what this comparison assumes (style.css 709–722, 1059–1179, 1426, 1546).
-            const {summary,variants,compare:compared,gallery}=referenceCompared.history;
-            expect.soft(summary,`${motion} concept surface`).toMatchObject({paddingTop:'22px',paddingLeft:'22px',borderTopLeftRadius:'7px',borderTopWidth:'1px'});
-            // D24: the fixture's four recorded runs give the concept's own "4 tracked runs"; production reads them.
-            expect.soft(summary.meta.items.map(item=>item.text),`${motion} concept counts`).toEqual(['4 tracked runs','4 images','3 negative variants']);
-            expect.soft(actual.history.summary.meta.items.map(item=>item.text),`${motion} tracked runs`).toEqual(['4 tracked runs','4 images','3 negative variants']);
-            expect.soft(variants.timeline,`${motion} concept timeline`).toMatchObject({paddingTop:'18px',paddingLeft:'20px',borderTopLeftRadius:'6px'});
-            variants.timeline.lanes.forEach((lane,index)=>{
-                expect.soft(lane,`${motion} concept lane ${index}`).toMatchObject({offset:`${38+index*47}px`,marginLeft:`${38+index*47}px`,height:57});
-                expect.soft(lane.dot,`${motion} concept dot ${index}`).toMatchObject({width:'29px',height:'29px',text:'−'});
-            });
-            expect.soft(variants.timeline.lanes.map(lane=>lane.run&&{width:lane.run.width,left:lane.run.left}),`${motion} concept run dots`).toEqual([{width:'12px',left:'190px'},null,null]);
-            expect.soft(compared.grid,`${motion} concept compare grid`).toMatchObject({columns:width>700?2:1,columnGap:'15px'});
-            expect.soft(compared.added.map(chip=>chip.text),`${motion} concept added terms`).toEqual(['+ distorted architecture','+ watermark','+ text']);
-            expect.soft(compared.added[0],`${motion} concept diff chip`).toMatchObject({fontSize:'11px',paddingTop:'3px',paddingLeft:'7px',borderTopLeftRadius:'4px',display:'inline-block'});
-            expect.soft(gallery,`${motion} concept gallery`).toMatchObject({marginTop:'24px',heading:{h2:{text:'Shared gallery',fontSize:'14px'},note:{text:`${SELECTED} · same positive prompt`}}});
-            expect.soft(diff,`${motion} differences after the recorded deviations`).toEqual([]);
-            expect.soft(compareDiff,`${motion} differences with Compare negatives pressed`).toEqual([]);
-            expect.soft(actual.noPageScroll,`${motion} no page-level horizontal scroll`).toBe(true);
-        }
-        const {referenceBehaviors:concept,actualBehaviors:production}=result['no-preference'];
-        expect.soft(production,'behaviors').toEqual({...concept,run:{...concept.run,name:'Recorded run'}});
-    } finally {await host.evaluate(()=>window.conceptHost.dispose());await host.close();}
-});
-
-// The comparison is only worth something if it notices a change (spec §7 mutation check): one CSS mutation (the variant
-// dot's width) and one DOM mutation (Compare negatives removed), each applied after an exact match.
-test('history comparison detects mutations',async({page},testInfo)=>{
-    await page.setViewportSize({width:1600,height:1100});
-    await openConceptHistory(page,'dark','no-preference');
-    const reference=await conceptInventory(page);
-    await openProductionHistory(page,'dark','no-preference',testInfo.manifest.prompts[0].positive_id);
-    const measure=()=>inventoryOf(page,'#workspace-main');
-    assertHistoryMatch(reference,await measure());
-
-    const restoreCss=await mutate(page,{css:'.ca-tools .variant-dot { width: 20px }'});
-    const cssMutated=await measure();
-    expect(()=>assertHistoryMatch(reference,cssMutated)).toThrow(/history\.variants\.timeline\.lanes\.0\.dot\.width/);
-    await restoreCss();await settle(page);
-    assertHistoryMatch(reference,await measure());
-
-    await compareButton(page).evaluate(node=>node.remove());
-    const domMutated=await measure();
-    expect(()=>assertHistoryMatch(reference,domMutated)).toThrow(/history\.variants\.heading\.actions\.buttons\.0\.text/);
-});

tests/browser/images-concept.spec.mjs

@@ -1,563 +0,0 @@
-import {writeFile} from 'node:fs/promises';
-import {test,expect} from './fixtures.mjs';
-import {captureCanonicalState} from './history-canonical-comparison.mjs';
-import {SIZES,THEMES,MOTIONS,seedConcept,openConcept,openProduction,inventoryOf,diffInventory,mutate,stripExact,countCopy,reflow,withoutItems} from './concept-inventory.mjs';
-
-// Task C7 of #249: the production Images page against the immutable concept, on the concept-shaped real fixture (24
-// images of the concept's six prompts, its seeds, sizes and favorites). Heading, toolbar, filter row, caption, grid,
-// the first six cards, the continuation and the panel box are compared at 1600x1100 and 390x844 in both themes, and the
-// page's behaviors under normal and reduced motion; grid, cards and panel also at 1200x900 and 1800x1100 (2 and 4
-// columns, the 275px and 310px panel). The topbar and sidebar (D28, D29, D52, D53) are the shell spec's.
-// Paired captures are artifacts only; there are no PNG baselines.
-test.use({locale:'en-US',timezoneId:'UTC'});
-
-// D37: the concept loads 12 images per batch (app.js imageBatchSize) and production one listing page (40), so both are
-// compared once the 24 fixture images are all loaded: the concept after its own Load more press.
-const FIXTURE_IMAGES=24;
-const CONCEPT_BATCH=12;
-const PRODUCTION_BATCH=40;
-// Load more in production needs more than one listing page: the fixture continues the concept's rounds (two pages).
-const LOAD_MORE_EXTRA=2*PRODUCTION_BATCH-FIXTURE_IMAGES;
-const CARDS='.gallery-body > .image-grid > .media-card';
-const WIDE_SIZES=Object.freeze([[1200,900],[1800,1100]]);
-
-/** D17: "<Today|Yesterday|weekday> · <Month D>" of the newest file (the fixture's own mtime), in the test's UTC zone. */
-function captionDay(seconds,now=new Date()) {
-    const day=value=>Date.UTC(value.getUTCFullYear(),value.getUTCMonth(),value.getUTCDate());
-    const date=new Date(seconds*1000),days=Math.round((day(now)-day(date))/86400000);
-    const name=days===0?'Today':days===1?'Yesterday':date.toLocaleDateString('en-US',{weekday:'long',timeZone:'UTC'});
-    const options={month:'long',day:'numeric',timeZone:'UTC',...(date.getUTCFullYear()===now.getUTCFullYear()?{}:{year:'numeric'})};
-    return `${name} · ${date.toLocaleDateString('en-US',options)}`;
-}
-
-/** D8: the selection bar's real actions only; Add tags, Add to collection and Remove links… are left out. */
-const OMITTED_BULK=Object.freeze(['Add tags','Add to collection','Remove links…']);
-const OMITTED_BULK_SELECTORS=Object.freeze(['bulk-tags','bulk-collection','bulk-remove'].map(action=>`#bulkbar [data-action="${action}"]`));
-
-/**
- * `withoutItems` for a row with padding and a border (the `.bulkbar`): its items flow again inside the content box,
- * measured from the border box as the inventory records them. The concept's border is one width on every side
- * (`border: 1px solid`), so the right border stands for the left one.
- */
-function withoutPaddedItems(row,isRemoved) {
-    const [left,right,top,bottom]=[['paddingLeft','borderRightWidth'],['paddingRight','borderRightWidth'],
-        ['paddingTop','borderTopWidth'],['paddingBottom','borderBottomWidth']].map(keys=>keys.reduce((sum,key)=>sum+parseFloat(row[key]),0));
-    const shift=(item,x,y)=>item.left===undefined?item:{...item,left:item.left+x,top:item.top+y,
-        exact:item.exact&&{...item.exact,left:item.exact.left+x}};
-    const inner={...row,width:row.width-left-right,exact:{width:row.exact.width-left-right},items:row.items.map(item=>shift(item,-left,-top))};
-    const flowed=withoutItems(inner,isRemoved);
-    return {...flowed,width:row.width,exact:row.exact,height:flowed.height+top+bottom,items:flowed.items.map(item=>shift(item,left,top))};
-}
-
-/** D8: the bar without the omitted actions, laid out again from the concept's boxes; what follows moves up by as much. */
-function mapBulkbar(bulkbar,rise) {
-    if(!bulkbar)return {bulkbar,shrink:0};
-    if(!bulkbar.bar)return {bulkbar:{...bulkbar,top:bulkbar.top-rise},shrink:0};
-    const bar=withoutPaddedItems(bulkbar.bar,item=>OMITTED_BULK.includes(item.text));
-    const shrink=bulkbar.bar.height-bar.height;
-    return {bulkbar:{...bulkbar,top:bulkbar.top-rise,height:bulkbar.height-shrink,bar:{...bar,top:bar.top-rise}},shrink};
-}
-
-/**
- * A list row's info once D9 narrows its actions to `actionsWidth`, from the concept's boxes:
- * - D3 (the measurable list row, `.list-grid .media-info` in the overlay): the info fills the row beside the art and may
- *   shrink below a long nowrap title (`min-width: 0`), so it is the card's inner width less the art, and the actions
- *   end at its right padding; it keeps its own height (text or actions plus padding), centred in the row the concept
- *   stretches it across, so the text, centred in either, moves only by half the lines it lost;
- * - D9: the wider text column fits a subtitle the concept wrapped when its one-line width (`maxContent`) now fits.
- */
-function listInfo(card,actionsWidth) {
-    const {info}=card,{copy,p}=info;
-    const width=card.width-2*parseFloat(card.borderTopWidth)-card.art.width;
-    const column=width-parseFloat(info.paddingLeft)-parseFloat(info.paddingRight)-parseFloat(info.columnGap)-actionsWidth;
-    const line=parseFloat(p.lineHeight);
-    const pHeight=p.height>line&&p.maxContent<=column?line:p.height;
-    const copyHeight=copy.height-(p.height-pHeight);
-    const natural=Math.max(copyHeight,info.actions.height)+parseFloat(info.paddingTop)+parseFloat(info.paddingBottom);
-    // The row's inner box is the stretched concept info: its top is the card border, its height the art's.
-    return {info:{width,top:Math.round(info.top+(info.height-natural)/2),height:Math.round(natural)},
-        copy:{height:copyHeight,top:Math.round(info.top+(info.height-copyHeight)/2)},p:{height:pHeight},
-        actionsLeft:info.left+width-parseFloat(info.paddingRight)-actionsWidth};
-}
-
-/** Recorded Images deviations only (spec §8); everything else in the concept inventory must equal production. */
-const nocase=(a,b)=>{const x=a.toLowerCase(),y=b.toLowerCase();return x<y?-1:x>y?1:a<b?-1:a>b?1:0;};
-
-export function mapImagesConcept(reference,{manifest,now=new Date()}) {
-    const paths=new Map(manifest.images.map(image=>[image.filename,image.path]));
-    // D14: the sort appends production's two sorts. Save view is the concept's own (saved views, #249 D16 retired).
-    const toolbar={...reference.toolbar};
-    toolbar.items=toolbar.items.map(item=>item.id==='sort'?{...item,options:[...item.options,'Oldest first','Name Z–A']}:item);
-    // D36: the category list is the Library's real list, sorted alphabetically (database/library.py `ORDER BY category
-    // COLLATE NOCASE, category`); the concept lists its samples in prompt order (app.js 348). Only the order is mapped.
-    toolbar.items=toolbar.items.map(item=>item.id==='category-filter'
-        ?{...item,options:[item.options[0],...item.options.slice(1).sort(nocase)]}:item);
-    // D29: no "Illustrative previews" sample tag.
-    const filterRow=withoutItems(reference.filterRow,item=>String(item.className).includes('sample-tag'));
-    filterRow.items=filterRow.items.map(item=>{
-        // D32: the layout buttons may wrap at extreme zoom (they never do while they fit).
-        if(item.className==='segmented')return {...item,flexWrap:'wrap'};
-        // D14: the scope chip may shrink and wrap a long source or folder name inside itself.
-        if(item.tag==='span'&&item.className==='chip')return {...item,minWidth:'0px'};
-        return item;
-    });
-    // A shorter toolbar or filter row moves what follows it up by as much.
-    const toolbarRise=reference.toolbar.height-toolbar.height;
-    filterRow.top-=toolbarRise;
-    const rise=toolbarRise+reference.filterRow.height-filterRow.height;
-    const list=reference.grid.className.split(' ').includes('list-grid');
-    const cards=reference.cards.map(card=>{
-        const filename=card.open.label.replace(/^Open /,'');
-        const actions=card.info.actions;
-        const tag=actions.buttons.find(button=>button.label?.startsWith('Tag or auto-tag '));
-        // D9: no Tag button until the image-annotations slice; the actions group narrows by its box and gap.
-        const freed=tag?tag.width+parseFloat(actions.columnGap):0;
-        // D3: a list row's info keeps its own height (text or actions plus its padding) so bounded rendering can measure
-        // it, centred in the row the concept stretches it across; the text and the actions keep their place.
-        const actionsWidth=actions.width-freed;
-        const listRow=list?listInfo(card,actionsWidth):{};
-        return {...card,
-            // D29: the concept's alt adds its demo-only " · sample illustration N" to the card title.
-            img:{...card.img,alt:card.img.alt.replace(/ · sample illustration \d+$/,'')},
-            info:{...card.info,...listRow.info,copy:{...card.info.copy,...listRow.copy},p:{...card.info.p,...listRow.p},
-                // D10: the title keeps the file's relative path (the fixture manifest's) in `title`.
-                h3:{...card.info.h3,title:paths.get(filename)??null},
-                actions:{...actions,width:actionsWidth,left:listRow.actionsLeft??actions.left+freed,
-                    buttons:actions.buttons.filter(button=>button!==tag)}}};
-    });
-    // D17: the right-hand date is the newest result's day under Recently added, here the fixture's newest mtime.
-    // D35: the count line uses the singular for one.
-    const caption={...reference.caption,spans:reference.caption.spans.map((span,index)=>index===1
-        ?{...span,text:captionDay(manifest.newest_modified,now)}:{...span,text:countCopy(span.text)})};
-    const continuation=mapContinuation(reference.continuation);
-    const {bulkbar,shrink}=mapBulkbar(reference.bulkbar,rise);
-    return {...reference,toolbar,filterRow,bulkbar,cards,caption,continuation,panel:{...reference.panel,top:reference.panel.top-rise-shrink}};
-}
-
-/** D32: the continuation's text and Load more may wrap at extreme zoom; D35: its count uses the singular for one. */
-function mapContinuation(continuation,numbers=null) {
-    return {...continuation,flexWrap:'wrap',items:continuation.items.map(item=>item.tag!=='p'?item:{...item,
-        // D37: a row with more to load counts production's own page ("N of M"), not the concept's 12-image batch.
-        text:countCopy(numbers?item.text.replace(/^\d+ of \d+/,`${numbers.loaded} of ${numbers.total}`):item.text)})};
-}
-
-/** D37: the Load more row before its press, the concept's at 12 of 24 against production's at its own page. */
-function compareLoadingRow(reference,actual,count) {
-    const [,loaded,total]=count.match(/^(\d+) of (\d+)/);
-    // The row's place follows the grid above it, whose height is the batch's (D37).
-    const unplaced=({top,...row})=>stripExact(row);
-    return diffInventory(unplaced(mapContinuation(reference,{loaded,total})),unplaced(actual));
-}
-
-/**
- * D15: the Import dialog's real operations, with the ruled intro and the Rescan wording. D55: the concept's own "Scan an
- * output folder → Review scan" row follows Rescan as "Scan for metadata", opening the concept's "Review metadata scan".
- */
-function mapImportConcept(reference) {
-    return {...reference,
-        intro:{...reference.intro,text:'Image inspection and output scanning have different effects. Choose the workflow you want.'},
-        rows:reference.rows.filter(row=>row.title!=='Import portable recipes').flatMap(row=>row.title==='Scan an output folder'
-            ?[{...row,description:'Find files added or removed in the output folders.',buttons:['Rescan']},{...row,title:'Scan for metadata'}]:[row])};
-}
-
-const SECTIONS=['heading','toolbar','filterRow','bulkbar','caption','grid','cards','continuation','panel','noPageScroll'];
-const pick=inventory=>stripExact(inventory);
-
-// The concept's own sample categories, in its first-appearance order (app.js 348): what D36 reorders.
-const CONCEPT_CATEGORIES=['All categories','Landscapes','Architecture','Environments','Illustration'];
-
-function compare(reference,actual,manifest,sections=SECTIONS) {
-    const only=inventory=>Object.fromEntries(sections.map(key=>[key,inventory[key]]));
-    return diffInventory(pick(only(mapImagesConcept(reference,{manifest}))),pick(only(actual)));
-}
-
-/** The comparison as a gate: throws, naming every differing path, unless production equals the mapped concept. */
-function assertImagesMatch(reference,actual,manifest) {
-    const diff=compare(reference,actual,manifest);
-    if(diff.length)throw new Error(`the Images page differs from the concept at ${diff.map(item=>item.path).join(', ')}`);
-}
-
-/**
- * D3 (masonry sub-pixel snapping): bounded rendering places masonry cards from the layout arithmetic (media width over
- * the file's ratio), while the concept's flow snaps each box to the browser's layout unit (1/64px in Chromium and
- * WebKit, 1/60px in Firefox) before measuring the next. So masonry tops and heights are compared unrounded instead,
- * within one layout unit per card above in the column (the card's own included); the rounded fields are skipped there.
- */
-const MASONRY_ROUNDED=/^cards\.\d+\.(top|height)$/;
-function masonryDrift(reference,actual) {
-    return reference.cards.flatMap((card,index)=>{
-        const above=reference.cards.slice(0,index).filter(other=>Math.abs(other.exact.left-card.exact.left)<1).length;
-        const bound=(above+1)/60+1e-6,other=actual.cards[index];
-        return ['top','height'].filter(key=>!(Math.abs(card.exact[key]-other.exact[key])<=bound))
-            .map(key=>({path:`cards.${index}.exact.${key}`,reference:card.exact[key],actual:other.exact[key],bound}));
-    });
-}
-function compareLayout(layout,reference,mapped,actual) {
-    const diff=diffInventory(stripExact({grid:mapped.grid,cards:mapped.cards}),stripExact(actual));
-    return layout==='Masonry'?[...diff.filter(item=>!MASONRY_ROUNDED.test(item.path)),...masonryDrift(reference,actual)]:diff;
-}
-
-// Two frames, then every running transition (a card image zooming back after the pointer left it) finished.
-const settle=page=>page.evaluate(async()=>{
-    await new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve)));
-    await Promise.race([Promise.all(document.getAnimations().map(animation=>animation.finished.catch(()=>{}))),
-        new Promise(resolve=>setTimeout(resolve,2000))]);
-});
-const countText=page=>page.locator('#result-count').textContent();
-const toastText=page=>page.locator('.toast').textContent();
-
-/** The concept with every fixture image loaded through its own Load more button; returns what the press did. */
-async function openConceptLoaded(page,theme,motion) {
-    await openConcept(page,'images',theme,motion);await page.mouse.move(0,0);await settle(page);
-    const before=await page.locator(CARDS).count();
-    const loadingRow=(await inventoryOf(page,'#main')).continuation;
-    // A dispatched press: scrolling the button into view would let the concept's own observer load the batch first.
-    // Where the first batch leaves the row in view (1800px, four columns), that observer has already loaded it.
-    if(before<FIXTURE_IMAGES)await page.getByRole('button',{name:'Load more images',exact:true}).dispatchEvent('click');
-    await expect(page.locator(CARDS)).toHaveCount(FIXTURE_IMAGES);
-    const load={before,after:await page.locator(CARDS).count(),toast:await toastText(page),count:await countText(page),loadingRow};
-    await page.evaluate(()=>{document.activeElement?.blur();window.scrollTo(0,0);});await settle(page);
-    return load;
-}
-
-async function openProductionLoaded(page,theme,motion,total=FIXTURE_IMAGES) {
-    await openProduction(page,'images',theme,motion);await page.mouse.move(0,0);
-    await expect(page.locator('#result-count')).toHaveText(new RegExp(`^${Math.min(total,PRODUCTION_BATCH)} of ${total} images`));
-    await expect(page.locator(CARDS)).toHaveCount(Math.min(total,PRODUCTION_BATCH));
-    await settle(page);
-}
-
-/** The Import dialog's intro and operation rows (D15). */
-async function importDialogOf(page) {
-    await page.locator('.heading-actions').getByRole('button',{name:'Import',exact:true}).click();
-    const dialog=page.locator('dialog#modal[open]');
-    await expect(dialog).toBeVisible();
-    const inventory=await dialog.evaluate(node=>{
-        const css=(element,...keys)=>{const style=getComputedStyle(element);return Object.fromEntries(keys.map(key=>[key,style[key]]));};
-        const font=element=>css(element,'fontSize','fontWeight','lineHeight','color');
-        const intro=node.querySelector('#modal-body > p.small');
-        return {title:node.querySelector('#modal-title').textContent,
-            intro:intro&&{text:intro.textContent,...font(intro)},
-            ...css(node.querySelector('.operation-list'),'display','rowGap'),
-            rows:[...node.querySelectorAll('.operation-list > .operation')].map(row=>({title:row.querySelector('h3').textContent,
-                description:row.querySelector('p').textContent,buttons:[...row.querySelectorAll('button')].map(button=>button.textContent.trim()),
-                titleFont:font(row.querySelector('h3')),descriptionFont:font(row.querySelector('p')),...css(row,'display','alignItems')}))};
-    });
-    await page.keyboard.press('Escape');
-    await expect(dialog).toHaveCount(0);
-    return inventory;
-}
-
-/** The hovered first card image after its transition, then the pointer parked again. */
-async function hoverOf(page) {
-    const open=page.locator(CARDS).first().locator('.image-open');
-    await open.hover();
-    // The concept's 0.2s transition (instant under reduced motion) has started and finished.
-    await settle(page);
-    const state=await open.locator('img').evaluate(img=>({hovered:img.closest('.image-open').matches(':hover'),
-        transform:getComputedStyle(img).transform,transitionDuration:getComputedStyle(img).transitionDuration,
-        transitionProperty:getComputedStyle(img).transitionProperty,hoverNone:matchMedia('(hover: none)').matches}));
-    await page.mouse.move(0,0);
-    return state;
-}
-
-const activeOf=page=>page.evaluate(()=>{const node=document.activeElement;
-    return {tag:node?.tagName.toLowerCase()??null,label:node?.getAttribute('aria-label')??null,
-        card:node?.closest('.media-card')?[...node.closest('.image-grid').children].indexOf(node.closest('.media-card')):null};});
-const selectedOf=page=>page.locator(CARDS).evaluateAll(nodes=>nodes.flatMap((node,index)=>node.classList.contains('selected')?[index]:[]));
-
-const LAYOUTS=['List','Masonry','Grid','Large','Compact'];
-/** The card boxes in each layout: Grid → List → Masonry → Grid, then the Large and Compact thumbnail sizes. */
-async function layoutsOf(page,scope) {
-    const result={};
-    for(const layout of LAYOUTS) {
-        if(['Large','Compact'].includes(layout))await page.locator('#image-size').selectOption(layout.toLowerCase());
-        else {
-            await page.locator('.filter-row .segmented').getByRole('button',{name:layout,exact:true}).click();
-            await expect(page.locator('.filter-row .segmented').getByRole('button',{name:layout,exact:true})).toHaveAttribute('aria-pressed','true');
-        }
-        await page.mouse.move(0,0);await settle(page);await settle(page);
-        const inventory=await inventoryOf(page,scope);
-        result[layout]={grid:inventory.grid,cards:inventory.cards};
-    }
-    await page.locator('#image-size').selectOption('comfortable');await settle(page);
-    return result;
-}
-
-const continuationText=page=>page.locator('.infinite-continuation > p').first().textContent();
-/** A search: the count line, the continuation and the cards it leaves, then the search cleared again. */
-async function searchOf(page,term) {
-    const before=await countText(page);
-    await page.locator('#search').fill(term);
-    await expect.poll(()=>countText(page)).not.toBe(before);
-    await expect.poll(()=>page.locator(CARDS).count()).toBeLessThan(FIXTURE_IMAGES);
-    await settle(page);
-    const result={count:await countText(page),continuation:await continuationText(page),cards:await page.locator(`${CARDS} .image-open`).evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')))};
-    await page.locator('#search').fill('');
-    await expect(page.locator('#result-count')).toHaveText(before);
-    return result;
-}
-
-/** The behaviors §7 lists, run with identical selectors in both documents. */
-async function behaviorsOf(page,scope) {
-    const hover=await hoverOf(page);
-    const second=page.locator(CARDS).nth(1).locator('.image-open');
-    const opened=await second.getAttribute('aria-label');
-    await second.click();
-    const viewer=page.locator('#viewer-dialog[open]');
-    await expect(viewer).toBeVisible();
-    const viewerTitle=await page.locator('#viewer-title').textContent();
-    await page.keyboard.press('Escape');
-    await expect(viewer).toHaveCount(0);
-    await settle(page);
-    const focusAfterViewer=await activeOf(page);
-    await page.locator(CARDS).nth(2).locator('[aria-label^="Inspect"]').click();
-    await expect.poll(()=>selectedOf(page)).toEqual([2]);
-    const selected=await selectedOf(page);
-    const layouts=await layoutsOf(page,scope);
-    const search=await searchOf(page,'alpine');
-    // Exactly one image (a unique filename stem): both counted nouns in the singular (D35).
-    const single=await searchOf(page,'alpine_00003');
-    return {hover,opened,viewerTitle,focusAfterViewer,selected,layouts,search,single};
-}
-
-test.beforeEach(async({request},testInfo)=>{testInfo.manifest=await seedConcept(request);});
-
-for(const [width,height] of SIZES)for(const theme of THEMES)test(`images page geometry, tokens, controls and behaviors match the concept ${width}x${height} ${theme}`,async({page,request},testInfo)=>{
-    test.setTimeout(240_000);
-    await page.setViewportSize({width,height});
-    const manifest=testInfo.manifest;const result={};
-    for(const motion of MOTIONS) {
-        const capture=motion==='no-preference';
-        const conceptLoad=await openConceptLoaded(page,theme,motion);
-        const reference=await inventoryOf(page,'#main');
-        if(capture)await captureCanonicalState(page,testInfo,`concept-images-${width}-${theme}`);
-        // The browser as the re-layout's oracle: the concept page itself without the sample tag.
-        const removed={};
-        for(const [key,selector] of [['filterRow','.filter-row > .sample-tag']]) {
-            const restore=await mutate(page,{remove:[selector]});
-            removed[key]=(await inventoryOf(page,'#main'))[key];
-            await restore();
-        }
-        const referenceImport=await importDialogOf(page);
-        const referenceBehaviors=await behaviorsOf(page,'#main');
-
-        await openProductionLoaded(page,theme,motion);
-        const actual=await inventoryOf(page,'#workspace-main');
-        if(capture)await captureCanonicalState(page,testInfo,`production-images-${width}-${theme}`);
-        const actualImport=await importDialogOf(page);
-        const actualBehaviors=await behaviorsOf(page,'#workspace-main');
-        result[motion]={conceptLoad,reference,removed,actual,diff:compare(reference,actual,manifest),referenceImport,actualImport,
-            importDiff:diffInventory(mapImportConcept(referenceImport),actualImport),referenceBehaviors,actualBehaviors};
-    }
-    // Load more in production: a fixture past one listing page appends one batch and shows the concept's toast.
-    testInfo.manifest=await seedConcept(request,{extra_images:LOAD_MORE_EXTRA});
-    for(const motion of MOTIONS) {
-        const total=FIXTURE_IMAGES+LOAD_MORE_EXTRA;
-        await openProductionLoaded(page,theme,motion,total);
-        const before=await page.locator(CARDS).count();
-        const loadingRow=(await inventoryOf(page,'#workspace-main')).continuation,loadingCount=await countText(page);
-        // A dispatched press, as on the concept side: a pointer click scrolls the row into view first, and the page's
-        // own observer (rootMargin 250px) can append the final batch and hide the button before the click lands
-        // (WebKit, run 39512528039). The button must still be the enabled one the user would press.
-        const more=page.getByRole('button',{name:'Load more images',exact:true});
-        await expect(more).toBeVisible();await expect(more).toHaveAttribute('aria-disabled','false');
-        await more.dispatchEvent('click');
-        await expect(page.locator('#result-count')).toHaveText(new RegExp(`^${total} of ${total} images`));
-        result[motion].productionLoad={before,after:await page.locator(CARDS).count(),toast:await toastText(page),count:await countText(page)};
-        result[motion].loadingDiff=compareLoadingRow(result[motion].conceptLoad.loadingRow,loadingRow,loadingCount);
-    }
-    const path=testInfo.outputPath('images-geometry.json');await writeFile(path,JSON.stringify(result,null,2));
-    await testInfo.attach('images-geometry',{path,contentType:'application/json'});
-
-    for(const [motion,entry] of Object.entries(result)) {
-        const {conceptLoad:{loadingRow,...conceptLoad},productionLoad,loadingDiff,reference,removed,actual,diff,referenceImport,importDiff,
-            referenceBehaviors:concept,actualBehaviors:production}=entry;
-        // The concept itself is what this comparison assumes: its first batch, its sample card and its copy.
-        expect.soft(conceptLoad,`${motion} concept Load more`).toEqual({before:CONCEPT_BATCH,after:FIXTURE_IMAGES,
-            toast:`${CONCEPT_BATCH} more images loaded. ${FIXTURE_IMAGES} of ${FIXTURE_IMAGES}.`,count:`${FIXTURE_IMAGES} of ${FIXTURE_IMAGES} images · 6 positive prompts`});
-        // D37: production appends one listing page, with the concept's toast and count copy (D35 for one).
-        expect.soft(productionLoad,`${motion} production Load more`).toEqual({before:PRODUCTION_BATCH,after:2*PRODUCTION_BATCH,
-            toast:countCopy(`${PRODUCTION_BATCH} more images loaded. ${2*PRODUCTION_BATCH} of ${2*PRODUCTION_BATCH}.`),
-            count:countCopy(`${2*PRODUCTION_BATCH} of ${2*PRODUCTION_BATCH} images · 6 positive prompts`)});
-        // D37: the row with more to load, before its press, in both documents.
-        expect.soft(loadingRow.items.map(item=>item.text),`${motion} concept loading row`).toEqual([`${CONCEPT_BATCH} of ${FIXTURE_IMAGES} images · more load as you scroll`,'Load more images']);
-        expect.soft(loadingDiff,`${motion} loading row differences after D32, D35, D37`).toEqual([]);
-        // D11: the concept's subtitle is the fixture's own "W × H · PNG · Seed N".
-        const first=manifest.images[0];
-        expect.soft(reference.cards[0].info.p.text,`${motion} concept subtitle`).toBe(`${first.width} × ${first.height} · PNG · Seed ${first.seed}`);
-        expect.soft(reference.cards[0].info.h3.fontSize,`${motion} concept h3 size`).toBe('11px');
-        expect.soft(referenceImport.rows.map(row=>row.title),`${motion} concept Import rows`).toEqual(['Inspect a local image','Scan an output folder','Import portable recipes']);
-        // The row model reproduces the concept's own rows, and the concept page itself once the sample tag (D29) is
-        // removed from it at runtime: the browser is the oracle for the remainders the mapping uses.
-        expect.soft(diffInventory(stripExact(reflow(reference.toolbar,reference.toolbar.items)),stripExact(reference.toolbar)),`${motion} toolbar model`).toEqual([]);
-        expect.soft(diffInventory(stripExact(reflow(reference.filterRow,reference.filterRow.items)),stripExact(reference.filterRow)),`${motion} filter row model`).toEqual([]);
-        expect.soft(diffInventory(stripExact(withoutItems(reference.filterRow,item=>String(item.className).includes('sample-tag'))),stripExact(removed.filterRow)),
-            `${motion} filter row without the sample tag`).toEqual([]);
-        expect.soft(reference.toolbar.items.find(item=>item.id==='category-filter').options,`${motion} concept categories`).toEqual(CONCEPT_CATEGORIES);
-        expect.soft(diff,`${motion} differences after the recorded deviations`).toEqual([]);
-        expect.soft(importDiff,`${motion} Import dialog differences after D15`).toEqual([]);
-        expect.soft(actual.noPageScroll,`${motion} no page-level horizontal scroll`).toBe(true);
-        // Hover (C4): the concept's 1.03 zoom over 0.2s, instant under reduced motion; D18: none where there is no hover.
-        expect.soft(concept.hover,`${motion} concept hover`).toMatchObject({hovered:true,transform:'matrix(1.03, 0, 0, 1.03, 0, 0)',
-            transitionDuration:motion==='reduce'?'0s':'0.2s'});
-        expect.soft(production.hover,`${motion} hover`).toEqual(production.hover.hoverNone?{...concept.hover,transform:'none'}:concept.hover);
-        // The 2nd card's image opens the viewer titled "<title> · <filename>".
-        expect.soft(concept.viewerTitle,`${motion} concept viewer title`).toBe(`${reference.cards[1].info.h3.text} · ${concept.opened.replace(/^Open /,'')}`);
-        expect.soft(production.viewerTitle,`${motion} viewer title`).toBe(concept.viewerTitle);
-        // Escape returns focus to the image that opened the viewer.
-        expect.soft(production.focusAfterViewer,`${motion} focus after the viewer`).toEqual({tag:'button',label:concept.opened,card:1});
-        // The concept re-renders its grid when the viewer closes (app.js 1737-1743), so its focus falls to the body;
-        // §7 and D19 keep production's restore, which is what is asserted above.
-        // Info on the 3rd card moves `.media-card.selected` there.
-        expect.soft(production.selected,`${motion} selection after Info`).toEqual(concept.selected);
-        // List (160×95 art) and Masonry (--media-ratio media) as the concept lays them out.
-        expect.soft(concept.layouts.List.cards[0].img,`${motion} concept list art`).toMatchObject({width:160,height:95});
-        for(const layout of LAYOUTS) {
-            const mapped=mapImagesConcept({...reference,...concept.layouts[layout]},{manifest});
-            expect.soft(compareLayout(layout,concept.layouts[layout],mapped,production.layouts[layout]),`${motion} ${layout} layout`).toEqual([]);
-        }
-        for(const card of concept.layouts.Masonry.cards) {
-            const [w,h]=card.ratio.split('/').map(Number);
-            expect.soft(Math.abs(card.img.width/card.img.height-w/h),`${motion} concept masonry ratio ${card.open.label}`).toBeLessThan(0.02);
-        }
-        // Searches leave the same images, count line and continuation in both documents (D35 for one).
-        const mappedSearch=search=>({...search,count:countCopy(search.count),continuation:countCopy(search.continuation)});
-        expect.soft(production.search,`${motion} search alpine`).toEqual(mappedSearch(concept.search));
-        expect.soft(concept.single,`${motion} concept single result`).toMatchObject({count:'1 of 1 images · 1 positive prompts',cards:['Open alpine_00003.png']});
-        expect.soft(production.single,`${motion} search for one image`).toEqual(mappedSearch(concept.single));
-        expect.soft(production.single.count,`${motion} singular count line`).toBe('1 of 1 image · 1 positive prompt');
-    }
-});
-
-// D8 follow-up (image selection, Task 1): with the first card checked, the concept's bar (app.js 430-434) and the
-// checked card, against production's bar of real actions. The concept page itself, without the omitted actions, is the
-// oracle for the re-laid-out bar.
-for(const [width,height] of SIZES)for(const theme of THEMES)test(`images selection bar matches the concept ${width}x${height} ${theme}`,async({page},testInfo)=>{
-    await page.setViewportSize({width,height});
-    const manifest=testInfo.manifest;
-    const check=async()=>{
-        await page.locator(CARDS).first().locator('.image-overlays > label > input[type="checkbox"]').check();
-        await expect(page.locator('#bulkbar > .bulkbar > strong')).toHaveText('1 selected');
-        await page.evaluate(()=>document.activeElement?.blur());await page.mouse.move(0,0);await settle(page);
-    };
-    await openConceptLoaded(page,theme,'no-preference');
-    const empty=await inventoryOf(page,'#main');
-    await check();
-    const reference=await inventoryOf(page,'#main');
-    const restore=await mutate(page,{remove:[...OMITTED_BULK_SELECTORS]});
-    const removed=(await inventoryOf(page,'#main')).bulkbar;
-    await restore();
-    await captureCanonicalState(page,testInfo,`concept-images-selected-${width}-${theme}`);
-    await openProductionLoaded(page,theme,'no-preference');
-    const emptyActual=await inventoryOf(page,'#workspace-main');
-    await check();
-    const actual=await inventoryOf(page,'#workspace-main');
-    await captureCanonicalState(page,testInfo,`production-images-selected-${width}-${theme}`);
-    // The concept itself: an empty bar, then "1 selected" and its six actions.
-    expect.soft(empty.bulkbar,'concept empty bar').toMatchObject({id:'bulkbar',height:0,children:0,bar:null});
-    expect.soft(reference.bulkbar.bar.items.map(item=>item.text),'concept bar').toEqual(['1 selected','Add tags','Set category',
-        'Add to collection','Export metadata','Remove links…','Clear']);
-    expect.soft(diffInventory(stripExact(mapBulkbar(reference.bulkbar,0).bulkbar.bar),stripExact(removed.bar)),'bar without the omitted actions').toEqual([]);
-    expect.soft(actual.bulkbar.bar.items.map(item=>item.text),'production bar').toEqual(['1 selected','Set category','Export metadata','Clear']);
-    expect.soft(compare(empty,emptyActual,manifest,['bulkbar','cards','panel']),'nothing checked').toEqual([]);
-    expect.soft(compare(reference,actual,manifest,['bulkbar','cards','panel']),'one card checked').toEqual([]);
-    // The bar comparison notices a change to the production bar.
-    await mutate(page,{css:'.bulkbar { padding: 4px }'});
-    expect(compare(reference,await inventoryOf(page,'#workspace-main'),manifest,['bulkbar']).map(item=>item.path)).toContain('bulkbar.bar.paddingTop');
-});
-
-// The comparison is only worth something if it notices a change (spec §7 mutation check): one CSS mutation (the
-// `.media-info` padding) and one DOM mutation (the Inspect buttons removed), each applied after an exact match.
-test('images comparison detects mutations',async({page},testInfo)=>{
-    await page.setViewportSize({width:1600,height:1100});
-    const manifest=testInfo.manifest;
-    await openConceptLoaded(page,'dark','no-preference');
-    const reference=await inventoryOf(page,'#main');
-    await openProductionLoaded(page,'dark','no-preference');
-    const measure=()=>inventoryOf(page,'#workspace-main');
-    assertImagesMatch(reference,await measure(),manifest);
-
-    const restoreCss=await mutate(page,{css:'.media-info { padding: 4px }'});
-    const cssMutated=await measure();
-    expect(()=>assertImagesMatch(reference,cssMutated,manifest)).toThrow(/cards\.0\.info\.paddingTop/);
-    await restoreCss();await settle(page);
-    assertImagesMatch(reference,await measure(),manifest);
-
-    await mutate(page,{remove:['[aria-label^="Inspect"]']});
-    const domMutated=await measure();
-    expect(()=>assertImagesMatch(reference,domMutated,manifest)).toThrow(/cards\.0\.info\.actions\.buttons\.length/);
-});
-
-// Grid, cards and panel at the other concept breakpoints: 2 columns and the 275px panel at 1200, 4 columns and the
-// 310px panel at 1800.
-for(const [width,height] of WIDE_SIZES)for(const theme of THEMES)test(`images grid, cards and panel match the concept ${width}x${height} ${theme}`,async({page},testInfo)=>{
-    await page.setViewportSize({width,height});
-    const manifest=testInfo.manifest;
-    await openConceptLoaded(page,theme,'no-preference');
-    const reference=await inventoryOf(page,'#main');
-    await captureCanonicalState(page,testInfo,`concept-images-${width}-${theme}`);
-    await openProductionLoaded(page,theme,'no-preference');
-    const actual=await inventoryOf(page,'#workspace-main');
-    await captureCanonicalState(page,testInfo,`production-images-${width}-${theme}`);
-    expect(reference.grid.columns,'concept columns').toBe(width<=1250?2:4);
-    expect(reference.panel.box.width,'concept panel').toBe(width<=1250?275:310);
-    expect(compare(reference,actual,manifest,['grid','cards','panel'])).toEqual([]);
-});
-
-// D35 for the toast and the continuation: production's Load more appending exactly one image, against the concept's
-// own toast and row copy (app.js 489, 517-521) with production's numbers (D37).
-test('one appended image reads in the singular',async({page,request})=>{
-    // A second fixture seed (dozens of PNGs and their thumbnails) runs inside the test.
-    test.setTimeout(120_000);
-    await page.setViewportSize({width:1600,height:1100});
-    const total=PRODUCTION_BATCH+1;
-    await seedConcept(request,{extra_images:total-FIXTURE_IMAGES});
-    await openProductionLoaded(page,'dark','no-preference',total);
-    await expect(page.locator('.infinite-continuation > p').first()).toHaveText(countCopy(`${PRODUCTION_BATCH} of ${total} images · more load as you scroll`));
-    // A dispatched press: scrolling the button into view lets the page's own observer load the one image first.
-    await page.getByRole('button',{name:'Load more images',exact:true}).dispatchEvent('click');
-    await expect(page.locator('#result-count')).toHaveText(new RegExp(`^${total} of ${total} images`));
-    await expect(page.locator('.toast')).toHaveText(countCopy(`1 more images loaded. ${total} of ${total}.`));
-    expect(countCopy('1 more images loaded. 41 of 41.')).toBe('1 more image loaded. 41 of 41.');
-    await expect(page.locator('.infinite-continuation > p').first()).toHaveText(`You’re all caught up · ${total} images`);
-});
-
-// The same singular copy when the page's own observer loads the one image: the user only scrolls (no press).
-test('one image appended by scrolling reads in the singular',async({page,request})=>{
-    test.setTimeout(120_000);
-    await page.setViewportSize({width:1600,height:1100});
-    const total=PRODUCTION_BATCH+1;
-    await seedConcept(request,{extra_images:total-FIXTURE_IMAGES});
-    await openProductionLoaded(page,'dark','no-preference',total);
-    await expect(page.locator('#result-count')).toHaveText(new RegExp(`^${PRODUCTION_BATCH} of ${total} images`));
-    await page.locator('.infinite-continuation').scrollIntoViewIfNeeded();
-    await expect(page.locator('#result-count')).toHaveText(new RegExp(`^${total} of ${total} images`));
-    await expect(page.locator('.toast')).toHaveText(countCopy(`1 more images loaded. ${total} of ${total}.`));
-    await expect(page.locator('.infinite-continuation > p').first()).toHaveText(`You’re all caught up · ${total} images`);
-});
-
-// D3 (one footer height for the collection): bounded rendering cannot measure unrendered cards, so every row reserves
-// the tallest measured footer. Two seedless files (D11 "W × H · PNG", one line) form the first row at 390px, where
-// every concept subtitle wraps: their row is as tall as the wrapped rows, and every concept row moves down by one.
-test('one footer height for the collection (D3)',async({page,request})=>{
-    // A second fixture seed (dozens of PNGs and their thumbnails) runs inside the test.
-    test.setTimeout(120_000);
-    await page.setViewportSize({width:390,height:844});
-    await openConceptLoaded(page,'dark','no-preference');
-    const reference=await inventoryOf(page,'#main');
-    expect(reference.grid.columns).toBe(2);
-    expect(reference.cards.every(card=>card.info.p.height>parseFloat(card.info.p.lineHeight))).toBe(true);
-    const manifest=await seedConcept(request,{seedless_images:2});
-    await openProductionLoaded(page,'dark','no-preference',FIXTURE_IMAGES+2);
-    const actual=await inventoryOf(page,'#workspace-main');
-    const box=card=>({left:card.left,top:card.top,width:card.width,height:card.height});
-    const pitch=reference.cards[2].top-reference.cards[0].top;
-    expect(actual.cards.map(box)).toEqual([box(reference.cards[0]),box(reference.cards[1]),
-        ...reference.cards.slice(0,4).map(card=>({...box(card),top:card.top+pitch}))]);
-    const seedless=actual.cards.slice(0,2);
-    expect(seedless.map(card=>card.open.label)).toEqual(manifest.seedless.map(image=>`Open ${image.filename}`));
-    expect(seedless.map(card=>card.info.p.text)).toEqual(['1536 × 1152 · PNG','1536 × 1152 · PNG']);
-    // Their own footer is one line shorter than the row it reserves.
-    for(const card of seedless)expect(card.info.height).toBeLessThan(reference.cards[0].info.height);
-});

tests/browser/inspector-concept.spec.mjs

@@ -1,353 +0,0 @@
-import {writeFile} from 'node:fs/promises';
-import {test,expect} from './fixtures.mjs';
-import {captureCanonicalState} from './history-canonical-comparison.mjs';
-import {SIZES,THEMES,seedConcept,openConcept,openProduction,inspectorOf,diffInventory,mutate,countCopy} from './concept-inventory.mjs';
-
-// Task D4 of #249: the Images side panel (app.js imageDetails a400–414) and the viewer's full details (imageDetails(i,
-// true)) against the immutable concept, on the concept-shaped real fixture, at 1600x1100 and 390x844 in both themes.
-// Both documents select the first listed image, alpine_00001.png (D19: the first load selects it). The fixture links it
-// to a recipe without a category or tags, so (D39, ruled 2026-10-21) its panel falls back to the positive's own category
-// and tags, as the concept's does. The panel's box in the gallery layout is the Images spec's. Paired captures are
-// artifacts only; there are no PNG baselines.
-test.use({locale:'en-US',timezoneId:'UTC'});
-
-const CARDS='.gallery-body > .image-grid > .media-card';
-const TITLE='Alpine observatory';
-const FIXTURE_IMAGES=24;
-// The concept's sticky panel never scrolls; production's scrolls inside the window above 700px (D20/D21 side panel).
-const PANEL_INSET=40;
-// D34: coarse pointers keep 40px targets for the viewer details' disclosure summaries and "Download original" (the
-// concept's coarse rule covers buttons only). The recorded rule, applied to the concept under the same emulation so the
-// browser lays out what follows the taller summaries; a fine pointer never matches it.
-const D34_COARSE_TARGETS=`@media (pointer: coarse) {
-    #viewer-details summary { box-sizing: border-box; min-block-size: 40px; padding-block: 10px; }
-    #viewer-details a { display: inline-flex; align-items: center; min-block-size: 40px; }
-}`;
-// What an open "File & provenance" offers beyond the concept's text-only disclosure: D38's Show in folder right after
-// the Path value, then D20's Download original.
-const FILE_CONTROLS=[{tag:'button',text:'Show in folder',name:'Show alpine_00001.png in folder'},{tag:'a',text:'Download original',name:'Download original'}];
-
-/** D22: production's confirmed prompt text is focusable, so it follows its block's actions among the controls. */
-function withFocusablePrompts(inventory) {
-    const controls=[...inventory.controls];
-    for(const section of inventory.sections) {
-        const send=section.actions.buttons.at(-1);
-        const index=controls.findIndex(control=>control.name===send.name);
-        controls.splice(index+1,0,{tag:'p',text:section.text.text,name:section.text.text,pressed:null,primary:false,minHeight:'0px'});
-    }
-    return {...inventory,controls,sections:inventory.sections.map(section=>({...section,text:{...section.text,tabIndex:0}}))};
-}
-
-/** D21: the category chip names its scope in a visually hidden prefix; here the linked positive's (D39 fallback). */
-function withCategoryScope(inventory) {
-    const [badge,category,...rest]=inventory.badges.chips;
-    return {...inventory,badges:{...inventory.badges,chips:[badge,{...category,hidden:'Positive prompt category: '},...rest]}};
-}
-
-/**
- * Recorded inspector deviations only (spec §8, TESTING.md D3, D20–D22, D34 and D38); everything else must equal
- * production. `reference.viewerPlain` is the concept's own full details
- * with its tag chips made plain (D20) and, under a coarse pointer, D34's targets, both at runtime: the browser lays out
- * what follows them, as the Images spec's removed toolbar items do.
- */
-export function mapInspectorConcept(reference,{viewport}) {
-    const {panel,viewerPlain,fileControls}=reference;
-    return {
-        panel:withCategoryScope(withFocusablePrompts({...panel,
-            // D3: the production-only inspector rules (`.file-inspector`, workspace.css) hook on this class.
-            className:`${panel.className} file-inspector`,
-            // D20/D21 side panel: the sticky panel scrolls inside the window, so long real prompts keep the footer
-            // reachable; at 700px and below, where the concept unsticks it, it grows instead.
-            overflowX:'auto',overflowY:'auto',maxHeight:viewport.width>700?`${viewport.height-PANEL_INSET}px`:'none'})),
-        // D3 as above; D20: the viewer's tag chips are plain (the concept's go to the Library).
-        viewerDetails:withCategoryScope(withFocusablePrompts({...viewerPlain,className:'file-inspector'})),
-        // D38 and D20: the open "File & provenance" offers Show in folder and Download original.
-        fileControls:[...fileControls,...FILE_CONTROLS],
-    };
-}
-
-function compare(reference,actual,viewport) {
-    return diffInventory(mapInspectorConcept(reference,{viewport}),actual);
-}
-
-/** The comparison as a gate: throws, naming every differing path, unless production equals the mapped concept. */
-function assertInspectorMatch(reference,actual,viewport) {
-    const diff=compare(reference,actual,viewport);
-    if(diff.length)throw new Error(`the inspector differs from the concept at ${diff.map(item=>item.path).join(', ')}`);
-}
-
-// Two frames, then every running transition finished.
-const settle=page=>page.evaluate(async()=>{
-    await new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve)));
-    await Promise.race([Promise.all(document.getAnimations().map(animation=>animation.finished.catch(()=>{}))),
-        new Promise(resolve=>setTimeout(resolve,2000))]);
-});
-const panelOf=page=>page.locator('#image-inspector');
-
-/**
- * The concept with every fixture image loaded through its own Load more (it loads 12 per batch, D37), as production
- * has them: where the panel follows the grid (390px), reaching it would otherwise load the batch mid-comparison.
- */
-async function openConceptPanel(page,theme) {
-    await openConcept(page,'images',theme);await page.mouse.move(0,0);
-    if(await page.locator(CARDS).count()<FIXTURE_IMAGES)await page.getByRole('button',{name:'Load more images',exact:true}).dispatchEvent('click');
-    await expect(page.locator(CARDS)).toHaveCount(FIXTURE_IMAGES);
-    await page.evaluate(()=>{document.activeElement?.blur();window.scrollTo(0,0);});
-    await expect(panelOf(page).locator('.panel-heading h2')).toHaveText(TITLE);
-    await settle(page);
-}
-async function openProductionPanel(page,theme) {
-    await openProduction(page,'images',theme);await page.mouse.move(0,0);
-    await expect(page.locator(CARDS).first()).toBeVisible();
-    await expect(panelOf(page).locator('.panel-heading h2')).toHaveText(TITLE);
-    await expect(panelOf(page).locator('.detail-footer')).toBeVisible();
-    await expect(panelOf(page).locator('.detail-inner > .tags')).toHaveCount(2);
-    await settle(page);
-}
-
-/** The concept's tag chips in the open viewer as plain `span.chip`s (D20) and D34's coarse targets; returns an undo. */
-async function plainViewerChips(page) {
-    const restoreTargets=await mutate(page,{css:D34_COARSE_TARGETS});
-    await page.evaluate(()=>{
-        window.__plainChips=[...document.querySelectorAll('#viewer-details .tags > button.chip')].map(button=>{
-            const span=document.createElement('span');span.className='chip';span.textContent=button.textContent;
-            button.replaceWith(span);return [span,button];
-        });
-    });
-    await settle(page);
-    return async()=>{
-        await page.evaluate(()=>{for(const [span,button] of window.__plainChips)span.replaceWith(button);delete window.__plainChips;});
-        await restoreTargets();
-    };
-}
-
-/** The controls an open "File & provenance" offers between its summary and the next disclosure's (m5). */
-async function fileControlsOf(page) {
-    const disclosure=page.locator('#viewer-details details').first();
-    await disclosure.evaluate(node=>{node.open=true;});await settle(page);
-    const {controls}=(await inspectorOf(page)).viewerDetails;
-    await disclosure.evaluate(node=>{node.open=false;});await settle(page);
-    const names=controls.map(control=>control.name);
-    return controls.slice(names.indexOf('File & provenance')+1,names.indexOf('Workflow & raw metadata')).map(({tag,text,name})=>({tag,text,name}));
-}
-
-/**
- * The first card's viewer: its full details and open "File & provenance" measured (in the concept also with plain
- * chips), then closed again. `mutation` (production) is applied once the viewer is open and undone before it closes.
- */
-async function viewerOf(page,concept,mutation=null) {
-    await page.locator(CARDS).first().locator('.image-open').click();
-    await expect(page.locator('#viewer-dialog[open] #viewer-details .panel-heading h2')).toHaveText(TITLE);
-    await settle(page);
-    const restoreMutation=mutation?await mutate(page,mutation):null;
-    if(mutation)await settle(page);
-    const {viewerDetails}=await inspectorOf(page);
-    const fileControls=await fileControlsOf(page);
-    let viewerPlain=null;
-    if(concept) {const restore=await plainViewerChips(page);viewerPlain=(await inspectorOf(page)).viewerDetails;await restore();}
-    await restoreMutation?.();
-    await page.keyboard.press('Escape');
-    await expect(page.locator('#viewer-dialog[open]')).toHaveCount(0);
-    // The concept re-renders the Images page on the viewer's `close` event (app.js updateImages): let it land first.
-    await page.evaluate(()=>new Promise(resolve=>setTimeout(resolve,0)));await settle(page);
-    return {viewerDetails,viewerPlain,fileControls};
-}
-async function inventory(page,concept=false) {
-    const {panel}=await inspectorOf(page);
-    const {viewerDetails,viewerPlain,fileControls}=await viewerOf(page,concept);
-    return concept?{panel,viewerDetails,viewerPlain,fileControls}:{panel,viewerDetails,fileControls};
-}
-
-/** A ComfyUI host in a second tab that acknowledges what it applies (the shipped prompt bridge). */
-async function fakeHost(context) {
-    const host=await context.newPage();await host.goto('/prompt_manager/workspace#/overview');
-    await host.evaluate(async()=>{
-        const {createBridgeHost}=await import('/prompt_manager/js/shared/toolkit/prompt-bridge.js');
-        window.hostValues={positive:'Existing positive',negative:'Existing negative'};window.applied=[];
-        const target={id:'pair-1',label:'My prompt pair',type:'PromptManagerPair',roles:['positive','negative']};
-        window.fixtureHost=createBridgeHost({origin:location.origin,namespace:'/',label:'Test ComfyUI',adapter:{
-            listTargets:()=>[target],
-            preview:(_id,roles)=>({preview:{target,fields:Object.entries(roles).map(([role,after])=>({role,before:window.hostValues[role],after}))},snapshot:roles}),
-            apply:roles=>{Object.assign(window.hostValues,roles);window.applied.push(roles);return {targetId:target.id,values:roles};},
-        }});
-    });
-    return host;
-}
-
-/** Copy the positive: the concept's outcome is the toast, or its "Copy prompt" dialog where the clipboard is refused. */
-async function copyOf(page) {
-    // An earlier toast (the concept's Load more) is not the copy's outcome.
-    await panelOf(page).locator('.prompt-actions').first().scrollIntoViewIfNeeded();await settle(page);
-    await page.evaluate(()=>document.querySelectorAll('.toast').forEach(toast=>{toast.textContent='';}));
-    await panelOf(page).getByRole('button',{name:`Copy positive prompt: ${TITLE}`,exact:true}).click();
-    const dialog=page.getByRole('dialog',{name:'Copy prompt',exact:true});
-    await expect.poll(async()=>(await page.locator('.toast').textContent())||(await dialog.count()?'dialog':'')).not.toBe('');
-    const result={toast:await page.locator('.toast').textContent(),dialog:await dialog.count()>0};
-    if(result.dialog){await page.keyboard.press('Escape');await expect(dialog).toHaveCount(0);}
-    return result;
-}
-
-/** The concept's send: its dialog previews both roles (app.js openSend). */
-async function conceptSendOf(page) {
-    await panelOf(page).getByRole('button',{name:`Send prompt pair to ComfyUI: ${TITLE}`,exact:true}).click();
-    const modal=page.locator('dialog#modal[open]');
-    await expect(modal.locator('#modal-title')).toHaveText('Send to ComfyUI');
-    const previews=await modal.locator('.send-preview').evaluateAll(nodes=>nodes.map(node=>[node.querySelector('h3').textContent,node.querySelector('p').textContent]));
-    await page.keyboard.press('Escape');await expect(modal).toHaveCount(0);
-    return previews;
-}
-
-/** Production's send: the acknowledged sender, previewing and applying both roles to a chosen node. */
-async function productionSendOf(page,context) {
-    const host=await fakeHost(context);
-    try {
-        await panelOf(page).getByRole('button',{name:`Send prompt pair to ComfyUI: ${TITLE}`,exact:true}).click();
-        const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});await expect(sender).toBeVisible();
-        const windows=sender.getByRole('combobox',{name:'ComfyUI window',exact:true});
-        await expect(windows.locator('option')).toContainText(['Test ComfyUI']);await windows.selectOption({label:'Test ComfyUI'});
-        await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({label:'My prompt pair'});
-        await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
-        await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();
-        await expect(sender).toContainText('Sent to ComfyUI.');
-        const applied=await host.evaluate(()=>window.applied);
-        await sender.getByRole('button',{name:'Close',exact:true}).click();await expect(sender).toHaveCount(0);
-        return applied;
-    } finally {await host.evaluate(()=>window.fixtureHost.dispose());await host.close();}
-}
-
-/** A tag chip: the collection it leaves (the count line), then the chip pressed again for the same result. */
-async function tagOf(page) {
-    const before=await page.locator('#result-count').textContent();
-    await panelOf(page).locator('.detail-inner > .tags').last().getByRole('button',{name:'cinematic',exact:true}).click();
-    await expect.poll(()=>page.locator('#result-count').textContent()).not.toBe(before);
-    await settle(page);
-    return {count:await page.locator('#result-count').textContent(),
-        cards:await page.locator(`${CARDS} .image-open`).evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')))};
-}
-
-const historyOf=async page=>{
-    await panelOf(page).getByRole('button',{name:'Prompt history',exact:true}).click();
-    await expect.poll(()=>page.evaluate(()=>location.hash)).not.toMatch(/images$/);
-    return page.evaluate(()=>location.hash);
-};
-
-test.beforeEach(async({request},testInfo)=>{testInfo.manifest=await seedConcept(request);});
-
-for(const [width,height] of SIZES)for(const theme of THEMES)test(`inspector panel geometry, tokens and controls match the concept ${width}x${height} ${theme}`,async({page,context,browserName},testInfo)=>{
-    test.setTimeout(180_000);
-    // The concept's copy and production's both use the async clipboard; Chromium asks for the permission.
-    if(browserName==='chromium')await context.grantPermissions(['clipboard-read','clipboard-write']);
-    await page.setViewportSize({width,height});
-    const manifest=testInfo.manifest;
-    const viewport={width,height};
-    await openConceptPanel(page,theme);
-    await captureCanonicalState(page,testInfo,`concept-inspector-${width}-${theme}`);
-    const reference=await inventory(page,true);
-    const concept={copy:await copyOf(page),send:await conceptSendOf(page),tag:await tagOf(page)};
-    await openConceptPanel(page,theme);concept.history=await historyOf(page);
-
-    await openProductionPanel(page,theme);
-    await captureCanonicalState(page,testInfo,`production-inspector-${width}-${theme}`);
-    const actual=await inventory(page);
-    const production={copy:await copyOf(page),send:await productionSendOf(page,context)};
-    const listing=page.waitForRequest(item=>item.url().includes('/images/output?')&&new URL(item.url()).searchParams.get('tags')==='cinematic');
-    production.tag=await tagOf(page);await listing;
-    // D44: the applied tag is one active refinement, so the toolbar's Filters button counts it.
-    await page.getByRole('button',{name:'Filters · 1',exact:true}).click();
-    production.tagFilter=await page.getByRole('dialog').getByRole('textbox',{name:'Tags',exact:true}).inputValue();
-    await page.keyboard.press('Escape');
-    await openProductionPanel(page,theme);production.history=await historyOf(page);
-
-    const diff=compare(reference,actual,viewport);
-    const path=testInfo.outputPath('inspector-geometry.json');
-    await writeFile(path,JSON.stringify({reference,actual,diff,concept,production},null,2));
-    await testInfo.attach('inspector-geometry',{path,contentType:'application/json'});
-
-    // The concept itself is what this comparison assumes (spec §3.3, s523–615).
-    const {panel}=reference,coarse=await page.evaluate(()=>matchMedia('(pointer: coarse)').matches);
-    expect.soft(panel.width,'concept panel width').toBe(width>700?310:width-28);
-    expect.soft(panel.position,'concept panel position').toBe(width>700?'sticky':'static');
-    expect.soft(panel.cover.height,'concept cover').toBe(width>700?150:200);
-    expect.soft(panel.inner.paddingTop,'concept inner padding').toBe('17px');
-    expect.soft(panel.heading.h2.fontSize,'concept h2').toBe('14px');
-    for(const section of panel.sections) {
-        expect.soft(section.label,`concept ${section.className} label`).toMatchObject({fontSize:'10px',letterSpacing:'0.7px',textTransform:'uppercase',fontWeight:'650'});
-        expect.soft(section.text,`concept ${section.className} text`).toMatchObject({fontSize:'12px',lineHeight:'21px'});
-        for(const button of section.actions.buttons)expect.soft(button,`concept ${section.className} action`).toMatchObject(coarse?{minHeight:'36px',minWidth:'36px'}:{minHeight:'27px',minWidth:'28px'});
-    }
-    expect.soft(panel.sections.map(section=>section.label.color)[0],'concept role colors').not.toBe(panel.sections[1].label.color);
-    expect.soft(panel.facts,'concept facts').toMatchObject({columns:2,columnGap:'12px',rowGap:'12px',fontSize:width>700?'11px':'12px'});
-    expect.soft(panel.footer,'concept footer').toMatchObject({paddingTop:'13px',paddingRight:'17px',paddingBottom:'13px',paddingLeft:'17px'});
-    expect.soft(panel.badges.chips.map(chip=>chip.text),'concept badges').toEqual(['Execution recorded','Landscapes']);
-    expect.soft(reference.viewerDetails.structure.inner.slice(-2),'concept full details').toEqual(['details','details']);
-
-    expect.soft(diff,'differences after the recorded deviations').toEqual([]);
-    // Copy: the concept's toast "Prompt copied." (or its dialog), in both documents.
-    expect.soft(production.copy,'copy').toEqual(concept.copy);
-    if(browserName==='chromium')expect.soft(production.copy,'copy toast').toEqual({toast:'Prompt copied.',dialog:false});
-    // Send: the concept previews both roles; production applies exactly those texts and ComfyUI acknowledges them.
-    const [positive,negative]=concept.send;
-    expect.soft(concept.send.map(([heading])=>heading),'concept send').toEqual(['+ Positive · replace','− Negative · replace']);
-    expect.soft(production.send,'acknowledged send').toEqual([{positive:positive[1],negative:negative[1]}]);
-    expect.soft(negative[1],'fixture negative').toBe('blurry, low quality, low resolution');
-    // Tag chip: D21, the Images Tags filter (the concept searches the tag's text instead), leaving the same images.
-    expect.soft(production.tagFilter,'tag chip filter').toBe('cinematic');
-    // The concept's search also matches the forest prompt's text ("cinematic still"), which is not tagged cinematic
-    // (app.js 73, 115, 130): production leaves the tagged prompts' images, in the concept's order.
-    const tagged=concept.tag.cards.filter(card=>!card.startsWith('Open forest_'));
-    expect.soft(concept.tag.count,'concept tag search').toBe('12 of 12 images · 3 positive prompts');
-    expect.soft(production.tag,'tag chip collection').toEqual({count:countCopy(`${tagged.length} of ${tagged.length} images · 2 positive prompts`),cards:tagged});
-    // Prompt history: the concept's `#prompt/<id>` is production's Library history of the linked positive.
-    expect.soft(concept.history,'concept history').toBe('#prompt/alpine');
-    expect.soft(production.history,'history').toBe(`#/library/${manifest.prompts[0].positive_id}`);
-});
-
-// D39 (ruled 2026-10-21): a recipe-linked image shows its recipe's own category and tags when set, otherwise its
-// positive's, field by field. The concept fixture's recipes have neither, so this recipe-linked image shows its
-// positive's, as the concept does, and its tag chips are Tags filter buttons again (D21: the positive's own tags).
-test('a recipe-linked image without recipe metadata shows its positive prompt metadata (D39)',async({page})=>{
-    await page.setViewportSize({width:1600,height:1100});
-    await openProductionPanel(page,'dark');
-    await page.locator(CARDS).nth(1).locator('[aria-label^="Inspect"]').click();
-    await expect(panelOf(page).locator('.panel-heading h2')).toHaveText('Quiet geometry');
-    const rows=panelOf(page).locator('.detail-inner > .tags');
-    await expect(rows).toHaveCount(2);
-    await expect(rows.first().locator('.chip')).toHaveText(['Execution recorded','Positive prompt category: Architecture']);
-    await expect(rows.first().locator('.chip .ca-visually-hidden')).toHaveText('Positive prompt category: ');
-    await expect(rows.nth(1).locator('button.chip')).toHaveText(['minimal','warm_light','editorial']);
-    await expect(rows.nth(1).locator('span.chip')).toHaveCount(0);
-    await expect(panelOf(page).locator('.detail-footer button')).toHaveText(['Send to ComfyUI','Prompt history']);
-});
-
-// The comparison is only worth something if it notices a change (spec §7 mutation check): on the panel one CSS
-// mutation (the role label's letter spacing) and one DOM mutation (the footer removed); in the viewer (final review m5)
-// its pair actions removed and D38's Show in folder removed; each applied after an exact match.
-test('inspector comparison detects mutations',async({page})=>{
-    test.setTimeout(120_000);
-    const viewport={width:1600,height:1100};
-    await page.setViewportSize(viewport);
-    await openConceptPanel(page,'dark');
-    const reference=await inventory(page,true);
-    await openProductionPanel(page,'dark');
-    const {viewerDetails,fileControls}=await inventory(page);
-    const measure=async()=>({panel:(await inspectorOf(page)).panel,viewerDetails,fileControls});
-    assertInspectorMatch(reference,await measure(),viewport);
-
-    const restoreCss=await mutate(page,{css:'.prompt-heading .role-label { letter-spacing: 0 }'});
-    const cssMutated=await measure();
-    expect(()=>assertInspectorMatch(reference,cssMutated,viewport)).toThrow(/panel\.sections\.0\.label\.letterSpacing/);
-    await restoreCss();await settle(page);
-    assertInspectorMatch(reference,await measure(),viewport);
-
-    const panel=(await inspectorOf(page)).panel;
-    const viewerMutated=async mutation=>{const {viewerDetails,fileControls}=await viewerOf(page,false,mutation);return {panel,viewerDetails,fileControls};};
-    const withoutActions=await viewerMutated({remove:['#viewer-details > button']});
-    expect(()=>assertInspectorMatch(reference,withoutActions,viewport)).toThrow(/viewerDetails\.actions/);
-    const withoutReveal=await viewerMutated({remove:['#viewer-details button[aria-label$=" in folder"]']});
-    expect(()=>assertInspectorMatch(reference,withoutReveal,viewport)).toThrow(/fileControls/);
-    assertInspectorMatch(reference,await viewerMutated(),viewport);
-
-    await mutate(page,{remove:['#image-inspector > .detail-footer']});
-    const domMutated=await measure();
-    expect(()=>assertInspectorMatch(reference,domMutated,viewport)).toThrow(/panel\.footer/);
-});

tests/browser/library-concept.spec.mjs

@@ -1,344 +0,0 @@
-import {writeFile} from 'node:fs/promises';
-import {test,expect} from './fixtures.mjs';
-import {captureCanonicalState} from './history-canonical-comparison.mjs';
-import {SIZES,THEMES,MOTIONS,seedConcept,openConcept,openProduction,inventoryOf,diffInventory,mutate,stripExact,countCopy,reflow} from './concept-inventory.mjs';
-
-// Task E3 of #249: the production Prompt library shelf against the immutable concept (app.js renderLibrary a572–586,
-// style.css s648–708), on the concept-shaped real fixture (the concept's six prompts with their negatives, categories,
-// tags and ratings, four images each, run_count 4 and last_used_at now). Heading, toolbar, caption, grid and the six
-// cards are compared at 1600x1100 and 390x844 in both themes and motion settings, the grid and cards also at 1800x1100
-// (3 columns), and the shelf's behaviors in both documents. The topbar and sidebar are the shell spec's.
-// Paired captures are artifacts only; there are no PNG baselines.
-test.use({locale:'en-US',timezoneId:'UTC'});
-
-const CARDS='.library-grid .prompt-card';
-const CONCEPT_PROMPTS=6;
-
-/** Recorded Library deviations only (spec §8); everything else in the concept inventory must equal production. */
-const nocase=(a,b)=>{const x=a.toLowerCase(),y=b.toLowerCase();return x<y?-1:x>y?1:a<b?-1:a>b?1:0;};
-export function mapLibraryConcept(reference) {
-    const library=reference.library;
-    // Save view is the concept's own (saved views, #249 D16 retired).
-    const toolbar={...library.toolbar};
-    toolbar.items=toolbar.items.map(item=>{
-        // D14: the Library appends its Oldest first after the concept's three sorts.
-        if(item.id==='sort')return {...item,options:[...item.options,'Oldest first']};
-        // D36: the category list is the Library's real list, sorted alphabetically; the concept lists prompt order.
-        if(item.id==='category-filter')return {...item,options:[item.options[0],...item.options.slice(1).sort(nocase)]};
-        return item;
-    });
-    // A shorter toolbar moves what follows it up by as much.
-    const rise=library.toolbar.height-toolbar.height;
-    const cards=library.cards.map((card,index)=>({...card,
-        // D23: "− N negative variants" uses the singular for one; that row is the concept's own, measured so (`oracle`).
-        meta:card.meta.items[0]?.text===PLURAL_ONE?reference.oracle.meta[index]:card.meta,
-        // D23: a long title wraps inside the title row, so the title button may shrink below its text (`min-width: 0`).
-        title:{...card.title,items:card.title.items.map(item=>item.tag==='button'?{...item,minWidth:'0px'}:item)},
-        // D43: tag chips come in the store's alphabetical order; the row flows again from the concept's own chips.
-        tags:sortedTags(card.tags),
-        // D23: the stars are aria-hidden, with a visually hidden "Rated N out of 5" spoken in their place. The fixture's
-        // run_count (4) and last_used_at (now) give the concept's own "4 runs" and "Used today". The two-line clamp is
-        // applied below through `clampedCards`, measured on the concept with `CLAMP_CSS` (its samples wrap at 390px).
-        footer:{...card.footer,facts:{...card.footer.facts,spoken:card.footer.facts.spoken.replace(/^(★+)/,stars=>`Rated ${stars.length} out of 5`)}}}));
-    return {...reference,library:{...library,toolbar,
-        // D35: the caption uses the singular for one.
-        caption:{...library.caption,top:library.caption.top-rise,spans:library.caption.spans.map(span=>({...span,text:countCopy(span.text)}))},
-        ...(({grid,cards:clamped})=>({grid:{...grid,top:grid.top-rise},cards:clamped}))(clampedCards({grid:library.grid,cards})),
-        // D40: the production-only continuation follows the grid (here the end of the shelf); the concept has none.
-        trailing:[...library.trailing,{tag:'div',className:'library-continuation',text:'You’re all caught up.'}]}};
-}
-
-/** D23's clamp, as workspace.css states it: the concept's own cards with it applied at runtime are the clamp oracle. */
-const CLAMP_CSS='.prompt-card .prompt-text { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-clamp: 2; overflow: hidden }';
-const CLAMP_LINES=2;
-/**
- * D23: the positive prompt is clamped to two lines. Where a concept text wraps to more (its samples do at 390px), the
- * text box loses the extra lines, and its section, content and card shrink by as much, as does every box below it; the
- * grid's rows then close up by their tallest card's loss.
- */
-export function clampedCards({grid,cards}) {
-    const shrunk=cards.map(card=>{
-        const text=card.section.text;
-        if(text.lines<=CLAMP_LINES)return {card,loss:0};
-        const loss=text.height-Math.round(CLAMP_LINES*parseFloat(text.lineHeight));
-        return {loss,card:{...card,height:card.height-loss,
-            content:{...card.content,height:card.content.height-loss},
-            section:{...card.section,height:card.section.height-loss,text:{...text,height:text.height-loss,lines:CLAMP_LINES}},
-            meta:{...card.meta,top:card.meta.top-loss},tags:{...card.tags,top:card.tags.top-loss},
-            footer:{...card.footer,top:card.footer.top-loss}}};
-    });
-    // Rows are the cards sharing a top; a row is as tall as its tallest card, and each row moves up by the rows above.
-    const tops=[...new Set(cards.map(card=>card.top))].sort((a,b)=>a-b);
-    const rowLoss=top=>{
-        const row=cards.flatMap((card,index)=>card.top===top?[index]:[]);
-        return Math.max(...row.map(index=>cards[index].height))-Math.max(...row.map(index=>shrunk[index].card.height));
-    };
-    const above=top=>tops.filter(other=>other<top).reduce((sum,other)=>sum+rowLoss(other),0);
-    return {grid:{...grid,height:grid.height-tops.reduce((sum,top)=>sum+rowLoss(top),0)},
-        cards:shrunk.map(({card},index)=>({...card,top:card.top-above(cards[index].top)}))};
-}
-
-/** D43: a `.tags` row with its chips in alphabetical order, laid out again from the concept's chip boxes. */
-export function sortedTags(tags) {
-    return reflow(tags,[...tags.items].sort((a,b)=>nocase(a.text,b.text)));
-}
-
-const SECTIONS=['heading','library','noPageScroll'];
-function compare(reference,actual,{sections=SECTIONS,library=null}={}) {
-    const only=inventory=>Object.fromEntries(sections.map(key=>[key,key==='library'&&library
-        ?Object.fromEntries(library.map(part=>[part,inventory.library[part]])):inventory[key]]));
-    return diffInventory(stripExact(only(mapLibraryConcept(reference))),stripExact(only(actual)));
-}
-
-/** The comparison as a gate: throws, naming every differing path, unless production equals the mapped concept. */
-function assertLibraryMatch(reference,actual) {
-    const diff=compare(reference,actual);
-    if(diff.length)throw new Error(`the Prompt library differs from the concept at ${diff.map(item=>item.path).join(', ')}`);
-}
-
-// Two frames, then every running transition finished.
-const settle=page=>page.evaluate(async()=>{
-    await new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve)));
-    await Promise.race([Promise.all(document.getAnimations().map(animation=>animation.finished.catch(()=>{}))),
-        new Promise(resolve=>setTimeout(resolve,2000))]);
-});
-// Every card image decoded, so nothing moves while it is measured.
-const decoded=page=>page.evaluate(async()=>{
-    await document.fonts.ready;
-    await Promise.all([...document.querySelectorAll('.library-grid img')].map(img=>{img.loading='eager';return img.decode().catch(()=>{});}));
-});
-
-const PLURAL_ONE='− 1 negative variants',SINGULAR_ONE='− 1 negative variant';
-/**
- * The concept inventory, with `oracle.meta`: every card's `.card-meta` measured once the concept's hard-coded plural
- * reads "− 1 negative variant" (D23 "singular for one"), so the shorter chip and what follows it are the browser's own
- * layout. The concept page is restored afterwards.
- */
-async function conceptInventory(page) {
-    const reference=await inventoryOf(page,'#main');
-    await page.evaluate(({plural,singular})=>{
-        window.__conceptPlurals=[...document.querySelectorAll('.prompt-card .card-meta > .chip.red')].filter(chip=>chip.textContent===plural);
-        for(const chip of window.__conceptPlurals)chip.textContent=singular;
-    },{plural:PLURAL_ONE,singular:SINGULAR_ONE});
-    const meta=(await inventoryOf(page,'#main')).library.cards.map(card=>card.meta);
-    await page.evaluate(plural=>{for(const chip of window.__conceptPlurals)chip.textContent=plural;delete window.__conceptPlurals;},PLURAL_ONE);
-    return {...reference,oracle:{meta}};
-}
-
-/** The concept page with each card's tag chips in alphabetical order (the D43 oracle); returns the undo. */
-async function sortConceptTags(page) {
-    await page.evaluate(()=>{
-        const nocase=(a,b)=>{const x=a.textContent.toLowerCase(),y=b.textContent.toLowerCase();return x<y?-1:x>y?1:0;};
-        window.__conceptTagOrder=[...document.querySelectorAll('.prompt-card .tags')].map(row=>{
-            const chips=[...row.children];row.append(...[...chips].sort(nocase));return [row,chips];});
-    });
-    return ()=>page.evaluate(()=>{for(const [row,chips] of window.__conceptTagOrder)row.append(...chips);delete window.__conceptTagOrder;});
-}
-
-async function openConceptLibrary(page,theme,motion) {
-    await openConcept(page,'library',theme,motion);
-    await expect(page.locator(CARDS)).toHaveCount(CONCEPT_PROMPTS);
-    await page.mouse.move(0,0);await decoded(page);await settle(page);
-}
-async function openProductionLibrary(page,theme,motion) {
-    await openProduction(page,'library',theme,motion);
-    await expect(page.locator(CARDS)).toHaveCount(CONCEPT_PROMPTS);
-    await expect(page.locator('#workspace-main .section-caption')).toBeVisible();
-    // The category list is read once per visit; it is part of the toolbar inventory.
-    await expect(page.locator('#category-filter option')).toHaveCount(5);
-    await page.mouse.move(0,0);await decoded(page);await settle(page);
-}
-
-const titlesOf=page=>page.locator(`${CARDS} .card-title > button`).allTextContents();
-const captionOf=page=>page.locator('.section-caption > span').first().textContent();
-
-/** A shelf filter: the card titles and the caption it leaves, then the filter undone. */
-async function filteredOf(page,apply,undo) {
-    const before=await captionOf(page);
-    await apply();
-    await expect.poll(()=>captionOf(page)).not.toBe(before);
-    await expect.poll(()=>page.locator(CARDS).count()).toBeLessThan(CONCEPT_PROMPTS);
-    // Production empties the shelf when the filter applies, writes the answer's caption at once and places its cards
-    // in the next animation frame (one paint for a viewer), so the empty shelf already counts as "fewer": read the
-    // titles only after that frame, as the Images and Inspector comparisons do.
-    await settle(page);
-    const result={caption:await captionOf(page),titles:await titlesOf(page)};
-    await undo();
-    await expect.poll(()=>captionOf(page)).toBe(before);
-    return result;
-}
-
-/** Click `control` on the first card, record the history page's title, and come back to a settled shelf. */
-async function historyFrom(page,control,back) {
-    const title=(await page.locator(CARDS).first().locator('.card-title > button').textContent()).trim();
-    await page.locator(CARDS).first().locator(control).click();
-    const h1=page.locator('h1#page-title');
-    await expect(h1).toHaveText(title);
-    const result={title,h1:(await h1.textContent()).trim()};
-    await back();
-    await expect(page.locator(CARDS)).toHaveCount(CONCEPT_PROMPTS);
-    return result;
-}
-
-/** The behaviors §7 and Task E3 list, with identical selectors in both documents. `sent` reads what a send carried. */
-async function behaviorsOf(page,{back,sent}) {
-    const first=page.locator(CARDS).first();
-    const title=await historyFrom(page,'.card-title > button',back);
-    const explore=await historyFrom(page,'.card-footer .row-actions > button:not(.send)',back);
-    // The footer send opens the sender with the positive prompt only.
-    const positive=(await first.locator('.prompt-section.positive .prompt-text').textContent()).trim();
-    await page.locator(CARDS).first().locator('.card-footer .row-actions > button.send').click();
-    const send={positive,roles:await sent(page)};
-    // Copy writes the full positive and shows the toast.
-    await page.locator(CARDS).first().locator('.prompt-section.positive .prompt-actions > button').first().click();
-    await expect(page.locator('.toast')).not.toHaveText('');
-    const copy={toast:(await page.locator('.toast').textContent()).trim(),copied:await page.evaluate(()=>window.copied.at(-1))};
-    const search=await filteredOf(page,()=>page.locator('#search').fill('neon'),()=>page.locator('#search').fill(''));
-    const category=await filteredOf(page,()=>page.locator('#category-filter').selectOption('Landscapes'),()=>page.locator('#category-filter').selectOption(''));
-    return {title,explore,send,copy,search,category};
-}
-
-/** The concept's demo sender: the roles its preview lists, with their text. */
-async function conceptSent(page) {
-    const modal=page.locator('dialog#modal[open]');
-    await expect(modal.locator('#modal-title')).toHaveText('Send to ComfyUI');
-    const roles=await modal.locator('.send-preview').evaluateAll(nodes=>Object.fromEntries(nodes.map(node=>
-        [node.querySelector('h3').textContent.startsWith('+')?'positive':'negative',node.querySelector('p').textContent])));
-    await page.keyboard.press('Escape');await expect(modal).toHaveCount(0);
-    return roles;
-}
-
-/** Production's acknowledged sender against a bridge host page: the roles its preview asked the host to change. */
-function productionSent(host) {
-    return async page=>{
-        const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
-        await sender.getByRole('combobox',{name:'ComfyUI window',exact:true}).selectOption({label:'Concept ComfyUI'});
-        await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({label:'Concept destination'});
-        await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
-        await expect.poll(()=>host.evaluate(()=>window.previewed.length)).toBe(1);
-        const roles=await host.evaluate(()=>window.previewed.pop());
-        await page.keyboard.press('Escape');await expect(sender).toHaveCount(0);
-        return roles;
-    };
-}
-async function openHost(context) {
-    const host=await context.newPage();await host.goto('/prompt_manager/workspace#/overview');
-    await host.evaluate(async()=>{
-        const {createBridgeHost}=await import('/prompt_manager/js/shared/toolkit/prompt-bridge.js');
-        const target={id:'pair-1',label:'Concept destination',type:'PromptManagerPair',roles:['positive','negative']};
-        window.previewed=[];
-        window.conceptHost=createBridgeHost({origin:location.origin,namespace:'/',label:'Concept ComfyUI',adapter:{
-            listTargets:()=>[target],
-            preview:(_id,roles)=>{window.previewed.push(roles);return {preview:{target,fields:Object.entries(roles).map(([role,after])=>({role,before:`Previous ${role}`,after})),
-                composition:{prepend:'',append:'',prependConnected:false,appendConnected:false,before:'Previous positive',after:roles.positive??'Previous positive'}},snapshot:roles};},
-            apply:roles=>({targetId:target.id,values:roles}),
-        }});
-    });
-    return host;
-}
-
-test.beforeEach(async({page,request},testInfo)=>{
-    testInfo.manifest=await seedConcept(request);
-    // Both documents copy through the clipboard; the stub records what they wrote.
-    await page.addInitScript(()=>{window.copied=[];Object.defineProperty(navigator,'clipboard',{configurable:true,value:{writeText:async text=>{window.copied.push(text);}}});});
-});
-
-for(const [width,height] of SIZES)for(const theme of THEMES)test(`library geometry, tokens, controls and behaviors match the concept ${width}x${height} ${theme}`,async({page,context},testInfo)=>{
-    test.setTimeout(240_000);
-    await page.setViewportSize({width,height});
-    const narrow=width<=700;
-    const host=await openHost(context);
-    try {
-        const result={};
-        for(const motion of MOTIONS) {
-            const capture=motion==='no-preference';
-            await openConceptLibrary(page,theme,motion);
-            const reference=await conceptInventory(page);
-            if(capture)await captureCanonicalState(page,testInfo,`concept-library-${width}-${theme}`);
-            // The browser as the re-layout's oracle: the concept page itself with the D23 clamp applied to its cards.
-            const restoreClamp=await mutate(page,{css:CLAMP_CSS});
-            const clamped=(await inventoryOf(page,'#main')).library;
-            await restoreClamp();
-            // ...and with every card's tag chips put in alphabetical order (D43).
-            const restoreTags=await sortConceptTags(page);
-            const sorted=(await inventoryOf(page,'#main')).library.cards.map(card=>card.tags);
-            await restoreTags();
-            const referenceBehaviors=capture?await behaviorsOf(page,{back:()=>page.goBack(),sent:conceptSent}):null;
-
-            await openProductionLibrary(page,theme,motion);
-            const actual=await inventoryOf(page,'#workspace-main');
-            if(capture)await captureCanonicalState(page,testInfo,`production-library-${width}-${theme}`);
-            const actualBehaviors=capture?await behaviorsOf(page,{back:()=>page.getByRole('button',{name:'← Prompt library',exact:true}).click(),sent:productionSent(host)}):null;
-            result[motion]={reference,sorted,clamped,actual,diff:compare(reference,actual),referenceBehaviors,actualBehaviors};
-        }
-        const path=testInfo.outputPath('library-geometry.json');await writeFile(path,JSON.stringify(result,null,2));
-        await testInfo.attach('library-geometry',{path,contentType:'application/json'});
-
-        for(const [motion,{reference,sorted,clamped,actual,diff,referenceBehaviors:concept,actualBehaviors:production}] of Object.entries(result)) {
-            const {grid,cards}=reference.library,card=cards[0];
-            // The concept itself is what this comparison assumes (style.css s648–708, 1424–1428, 1475–1483).
-            expect.soft(grid,`${motion} concept grid`).toMatchObject({columns:narrow?1:2,columnGap:'18px',rowGap:'18px',cardCount:CONCEPT_PROMPTS});
-            expect.soft(card,`${motion} concept card`).toMatchObject({borderTopLeftRadius:'8px',borderTopWidth:'1px',overflow:'hidden'});
-            const art=narrow?150:170;
-            expect.soft(card.art,`${motion} concept art`).toMatchObject({height:art,display:'grid',columnGap:'3px'});
-            const [major,minor]=card.art.gridTemplateColumns.split(' ').map(parseFloat);
-            expect.soft(Math.abs(major-2*minor),`${motion} concept art 2fr/1fr`).toBeLessThan(1);
-            expect.soft(card.art.items.map(item=>item.height),`${motion} concept art images`).toEqual([art,art]);
-            const pad=narrow?'15px':'18px';
-            expect.soft(card.content,`${motion} concept content padding`).toMatchObject({paddingTop:pad,paddingLeft:pad,paddingRight:pad,paddingBottom:pad});
-            expect.soft(card.title.items[0],`${motion} concept title`).toMatchObject({tag:'button',fontSize:'16px',fontWeight:'600'});
-            expect.soft(card.meta,`${motion} concept meta`).toMatchObject({fontSize:'10px',columnGap:'9px'});
-            expect.soft(card.meta.items.map(item=>item.text),`${motion} concept meta text`).toEqual(['− 3 negative variants','4 runs','4 images']);
-            expect.soft(card.footer,`${motion} concept footer`).toMatchObject({paddingTop:'11px',paddingRight:'18px',paddingBottom:'11px',paddingLeft:'18px',borderTopWidth:'1px',borderTopStyle:'solid'});
-            expect.soft(card.footer.facts.text,`${motion} concept footer facts`).toBe('★★★★★ · Used today');
-            expect.soft(diffInventory(stripExact(cards.map(item=>sortedTags(item.tags))),stripExact(sorted)),`${motion} tags in alphabetical order`).toEqual([]);
-            expect.soft(diffInventory(stripExact(clampedCards(reference.library)),stripExact({grid:clamped.grid,cards:clamped.cards})),`${motion} clamped cards`).toEqual([]);
-            expect.soft(diff,`${motion} differences after the recorded deviations`).toEqual([]);
-            expect.soft(actual.noPageScroll,`${motion} no page-level horizontal scroll`).toBe(true);
-            if(!concept)continue;
-            // Title and Explore history open the prompt's history; the footer send carries the positive only; copy writes
-            // the full positive with the concept's toast; search and category narrow the shelf alike.
-            expect.soft(concept.title,`${motion} concept title opens history`).toEqual({title:card.title.items[0].text,h1:card.title.items[0].text});
-            expect.soft(concept.send.roles,`${motion} concept send`).toEqual({positive:concept.send.positive});
-            expect.soft(concept.copy,`${motion} concept copy`).toEqual({toast:'Prompt copied.',copied:concept.send.positive});
-            expect.soft(concept.search.titles,`${motion} concept search`).toEqual(['After the rain']);
-            // D35: the shelf caption uses the singular for one.
-            const counted=filter=>({...filter,caption:countCopy(filter.caption)});
-            expect.soft(production,`${motion} behaviors`).toEqual({...concept,search:counted(concept.search),category:counted(concept.category)});
-        }
-    } finally {await host.evaluate(()=>window.conceptHost.dispose());await host.close();}
-});
-
-// The grid and cards at the concept's three-column breakpoint (style.css 1274–1276).
-for(const theme of THEMES)test(`library grid and cards match the concept 1800x1100 ${theme}`,async({page},testInfo)=>{
-    await page.setViewportSize({width:1800,height:1100});
-    await openConceptLibrary(page,theme,'no-preference');
-    const reference=await conceptInventory(page);
-    await captureCanonicalState(page,testInfo,`concept-library-1800-${theme}`);
-    await openProductionLibrary(page,theme,'no-preference');
-    const actual=await inventoryOf(page,'#workspace-main');
-    await captureCanonicalState(page,testInfo,`production-library-1800-${theme}`);
-    expect(reference.library.grid.columns,'concept columns').toBe(3);
-    expect(compare(reference,actual,{sections:['library'],library:['grid','cards','trailing']})).toEqual([]);
-});
-
-// The comparison is only worth something if it notices a change (spec §7 mutation check): one CSS mutation (the footer
-// padding) and one DOM mutation (the negative-variants chip removed), each applied after an exact match.
-test('library comparison detects mutations',async({page})=>{
-    await page.setViewportSize({width:1600,height:1100});
-    await openConceptLibrary(page,'dark','no-preference');
-    const reference=await conceptInventory(page);
-    await openProductionLibrary(page,'dark','no-preference');
-    const measure=()=>inventoryOf(page,'#workspace-main');
-    assertLibraryMatch(reference,await measure());
-
-    const restoreCss=await mutate(page,{css:'.card-footer { padding: 2px }'});
-    const cssMutated=await measure();
-    expect(()=>assertLibraryMatch(reference,cssMutated)).toThrow(/library\.cards\.0\.footer\.paddingTop/);
-    await restoreCss();await settle(page);
-    assertLibraryMatch(reference,await measure());
-
-    await mutate(page,{remove:['.card-meta .chip.red']});
-    const domMutated=await measure();
-    expect(()=>assertLibraryMatch(reference,domMutated)).toThrow(/library\.cards\.0\.meta\.items\.length/);
-});

tests/browser/library-editor-visual.spec.mjs

@@ -1,4 +1,4 @@
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import {captureCanonicalState} from './history-canonical-comparison.mjs';
 
 // Artifact-only captures of the editor states that have no concept counterpart (archive confirmation, Show archived,
@@ -18,8 +18,8 @@ test.beforeEach(async({page,request})=>{
 for(const [width,height,theme] of [[1600,1100,'dark'],[390,844,'light']])test(`editor state captures for maintainer acceptance ${width} ${theme}`,async({page},testInfo)=>{
     await page.setViewportSize({width,height});const f=page.fixture;
     await page.goto(`${workspace}#/library/${f.positive_id}`);await expect(variants(page)).toBeVisible();
-    await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
-    const shot=name=>captureCanonicalState(page,testInfo,`production-${name}-${width}-${theme}`,name.startsWith('editor-archived')?'.library-history .timeline-panel':'dialog.library-editor');
+    await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
+    const shot=name=>captureCanonicalState(page,testInfo,`production-${name}-${width}-${theme}`,name.startsWith('editor-archived')?'.library-variants':'dialog.library-editor');
 
     await variants(page).getByRole('button',{name:'Select negative variant 2',exact:true}).click();
     await page.getByRole('button',{name:'Edit metadata',exact:true}).click();await expect(editor(page)).toBeVisible();

tests/browser/pair-node.spec.mjs

@@ -1,5 +1,5 @@
 import {readFileSync} from 'node:fs';
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
 
 const pair={id:4,positive_text:'Library positive',negative_text:'Library negative',category:'Portrait',tags:['studio']};

tests/browser/prompt-bridge.spec.mjs

@@ -1,4 +1,4 @@
-import { test, expect } from './fixtures.mjs';
+import { test, expect } from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
 
 const moduleUrl = '/prompt_manager/js/shared/toolkit/prompt-bridge.js';

tests/browser/prompt-inspector.spec.mjs

@@ -1,10 +1,10 @@
 import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 
 const workspace='/prompt_manager/workspace#/images';
-const details=page=>page.getByRole('complementary',{name:'Selected image details',exact:true});
+const details=page=>page.getByRole('region',{name:'Image details',exact:true});
 const role=(scope,name)=>scope.getByRole('region',{name:`${name} prompt`,exact:true});
-const select=async(page,key)=>page.locator(`article[data-image-key="${key}"]`).getByRole('button',{name:/^Inspect /}).click();
+const select=async(page,key)=>page.locator(`article[data-image-key="${key}"]`).getByRole('button',{name:/^Open /}).click();
 const dialog=page=>page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
 
 test.beforeEach(async({page,request,browserName})=>{
@@ -45,10 +45,10 @@ test('collection viewer rejects stale source and sends only refreshed API eviden
         await expect(await request.post('/prompt_manager/settings',{data:{gallery_root_paths:['input','output']}})).toBeOK();
         const response=page.waitForResponse(result=>result.url().includes('/images/inspect/shared/same.png?root=0'));
         await select(page,'0:shared/same.png');const changed=await response;expect(changed.status()).toBe(409);expect((await changed.json()).code).toBe('source-changed');
-        await page.locator('article[data-image-key="0:shared/same.png"] .image-open').click();const preview=page.locator('dialog#viewer-dialog');
+        await page.locator('article[data-image-key="0:shared/same.png"] .image-card-footer button').click();const preview=page.getByRole('dialog',{name:'Image preview',exact:true});
         const message='The source changed. Refresh the image collection before inspecting this file.';
         await expect(preview).toContainText(message);await expect(preview.locator('[data-copy-role],[data-send-role],.file-inspector a[download]')).toHaveCount(0);
-        const original=preview.locator('#viewer-toolbar').getByLabel('Download original',{exact:true});
+        const original=preview.getByRole('group',{name:'Media controls',exact:true}).getByLabel('Download original',{exact:true});
         await expect(original).toHaveAttribute('aria-disabled','true');await expect(original).not.toHaveAttribute('href',/./);
         let downloads=0;page.on('download',()=>downloads++);await original.focus();await page.keyboard.press('Enter');expect(downloads).toBe(0);
         await expect(preview.getByRole('button',{name:'Retry media',exact:true})).toBeHidden();
@@ -58,8 +58,8 @@ test('collection viewer rejects stale source and sends only refreshed API eviden
         await preview.getByRole('button',{name:'Refresh image collection',exact:true}).click();await refreshed;await expect(preview).toHaveCount(0);
         const collection=await(await request.get('/prompt_manager/images/output?mode=workspace&limit=40')).json();const fresh=collection.images.find(image=>image.root_index===0&&image.path===stale.path);expect(fresh.root_scope).not.toBe(stale.root_scope);
         const evidence=await(await request.get(`/prompt_manager/images/inspect/shared/same.png?root=0&root_scope=${fresh.root_scope}`)).json();
-        await select(page,'0:shared/same.png');await page.locator('.media-card.selected .image-open').click();await expect(preview).toContainText(evidence.prompts.positive.text);
-        await preview.getByRole('button',{name:/^Send prompt pair to ComfyUI: /}).click();const sender=await chooseDestination(page);await sender.getByRole('button',{name:'Preview changes',exact:true}).click();await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
+        await select(page,'0:shared/same.png');await details(page).getByRole('button',{name:'Open full preview',exact:true}).click();await expect(preview).toContainText(evidence.prompts.positive.text);
+        await preview.getByRole('button',{name:'Send prompt pair',exact:true}).click();const sender=await chooseDestination(page);await sender.getByRole('button',{name:'Preview changes',exact:true}).click();await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
         expect(await host.evaluate(()=>window.applied)).toEqual([{positive:evidence.prompts.positive.text,negative:evidence.prompts.negative.text}]);expect(await page.evaluate(()=>window.copied)).toEqual([]);
     } finally {await expect(await request.post('/prompt_manager/settings',{data:{gallery_root_paths:['output','input']}})).toBeOK();await host.evaluate(()=>window.fixtureHost.dispose());await host.close();}
 });
@@ -67,18 +67,17 @@ test('collection viewer rejects stale source and sends only refreshed API eviden
 test('physical image inspector resolves positive and negative metadata separately for duplicate filenames',async({page})=>{
     await page.goto(workspace);await select(page,'0:shared/same.png');
     await expect(role(details(page),'Positive')).toContainText('Cat portrait');await expect(role(details(page),'Negative')).toContainText('blurry, watermark');
-    await expect(details(page).getByRole('button',{name:/^Send prompt pair to ComfyUI: /})).toBeEnabled();
+    await expect(details(page).getByRole('button',{name:'Send prompt pair',exact:true})).toBeEnabled();
     await select(page,'1:shared/same.png');await expect(role(details(page),'Positive')).toContainText('Dog landscape');
     await expect(role(details(page),'Negative')).toContainText('low quality');await expect(details(page)).not.toContainText('Cat portrait');
 });
 
 test('explicit empty negative is sendable while unrecorded text is never invented',async({page})=>{
     await page.goto(workspace);await select(page,'0:empty-negative.png');
-    await expect(role(details(page),'Negative').locator('p.prompt-text')).toHaveText('No negative prompt (explicitly empty)');
-    await expect(details(page).getByRole('button',{name:/^Send negative prompt to ComfyUI: /})).toBeEnabled();
+    await expect(role(details(page),'Negative')).toContainText('Empty negative prompt');
+    await expect(details(page).getByRole('button',{name:'Send negative prompt',exact:true})).toBeEnabled();
     await select(page,'0:uncertain.png');await expect(details(page)).toContainText('Not recorded in this file.');
-    // Every inspector send is named after its prompt ("…to ComfyUI: <title>"); an untitled one ends at "ComfyUI".
-    await expect(details(page).getByRole('button',{name:/^Send (positive|negative) prompt to ComfyUI(: |$)/})).toHaveCount(0);
+    await expect(details(page).getByRole('button',{name:/^Send (positive|negative) prompt$/})).toHaveCount(0);
 });
 
 test('inspection failures retry and a delayed previous selection cannot replace the current prompt',async({page})=>{
@@ -101,7 +100,7 @@ test('inspection failures retry and a delayed previous selection cannot replace
 test('sender requires explicit destination, previews full changes and acknowledges only the applied pair',async({page,context},testInfo)=>{
     const host=await fakeHost(context,page);
     try {
-        await page.goto(workspace);await select(page,'0:shared/same.png');await details(page).getByRole('button',{name:/^Send prompt pair to ComfyUI: /}).click();
+        await page.goto(workspace);await select(page,'0:shared/same.png');await details(page).getByRole('button',{name:'Send prompt pair',exact:true}).click();
         const sender=dialog(page);await expect(sender.getByRole('button',{name:'Apply to ComfyUI',exact:true})).toBeDisabled();
         const chosen=await chooseDestination(page);await chosen.getByRole('button',{name:'Preview changes',exact:true}).click();
         for(const text of ['Existing positive','Existing negative','Cat portrait','blurry, watermark','trigger Cat portrait detail'])await expect(chosen).toContainText(text);
@@ -112,53 +111,21 @@ test('sender requires explicit destination, previews full changes and acknowledg
         await chosen.getByRole('button',{name:'Close',exact:true}).click();
         await page.evaluate(()=>scrollTo(0,0));
         await page.screenshot({path:testInfo.outputPath('inspector-dark.png'),fullPage:true});
-        await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption('light');
+        await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption('light');
         await page.screenshot({path:testInfo.outputPath('inspector-light.png'),fullPage:true});
-        await page.locator('.media-card.selected .image-open').click();
-        await expect(page.locator('dialog#viewer-dialog')).toBeVisible();
+        await details(page).getByRole('button',{name:'Open full preview',exact:true}).click();
+        await expect(page.getByRole('dialog',{name:'Image preview',exact:true})).toBeVisible();
         await page.screenshot({path:testInfo.outputPath('viewer-prompts.png')});
-        await page.getByRole('button',{name:'Close image viewer',exact:true}).click();
+        await page.getByRole('button',{name:'Close preview',exact:true}).click();
         await page.setViewportSize({width:390,height:844});await details(page).scrollIntoViewIfNeeded();
         await page.screenshot({path:testInfo.outputPath('inspector-mobile.png')});
     } finally {await host.evaluate(()=>window.fixtureHost.dispose());await host.close();}
 });
 
-// D6: ComfyUI ↗ is a link to the canvas; on Images with a selected file whose two roles resolved, a plain click opens
-// the acknowledged pair send instead (concept app.js 1750-1757).
-test('ComfyUI ↗ opens the pair send for a selected resolved image, else follows the link',async({page,context})=>{
-    const host=await fakeHost(context,page);
-    try {
-        await page.goto('/prompt_manager/workspace#/overview');
-        const link=page.locator('header.topbar').getByRole('link',{name:'ComfyUI',exact:true});
-        await expect(link).toHaveAttribute('href','/');
-        // Record whether the link's own handler let the navigation through, then stop it so the page stays.
-        await page.evaluate(()=>{window.followed=[];document.addEventListener('click',event=>{if(!event.target.closest?.('.canvas-link'))return;window.followed.push(!event.defaultPrevented);event.preventDefault();});});
-        await link.click();await expect(dialog(page)).toHaveCount(0);
-        await page.locator('nav [data-route="images"]').click();await expect(page.locator('article[data-image-key]').first()).toBeVisible();
-        await select(page,'0:uncertain.png');await expect(details(page)).toContainText('Not recorded in this file.');
-        await link.click();await expect(dialog(page)).toHaveCount(0);
-        expect(await page.evaluate(()=>window.followed)).toEqual([true,true]);
-        await select(page,'0:shared/same.png');await expect(details(page).getByRole('button',{name:/^Send prompt pair to ComfyUI: /})).toBeEnabled();
-        await link.click();
-        const sender=await chooseDestination(page);
-        expect(await page.evaluate(()=>window.followed)).toEqual([true,true,false]);
-        await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
-        for(const text of ['Cat portrait','blurry, watermark'])await expect(sender).toContainText(text);
-        expect(await host.evaluate(()=>window.applied)).toEqual([]);
-        await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
-        expect(await host.evaluate(()=>window.applied)).toEqual([{positive:'Cat portrait',negative:'blurry, watermark'}]);
-        await sender.getByRole('button',{name:'Close',exact:true}).click();await expect(dialog(page)).toHaveCount(0);await expect(link).toBeFocused();
-        // Another page has no image selection, so the link is a plain link again.
-        await page.locator('nav [data-route="library"]').click();await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
-        await link.click();await expect(dialog(page)).toHaveCount(0);
-        expect(await page.evaluate(()=>window.followed)).toEqual([true,true,false,true]);
-    } finally {await host.evaluate(()=>window.fixtureHost.dispose());await host.close();}
-});
-
 test('host apply rejection retains the current text and requires a new preview',async({page,context})=>{
     const host=await fakeHost(context,page,{rejectApply:true});
     try {
-        await page.goto(workspace);await select(page,'0:shared/same.png');await details(page).getByRole('button',{name:/^Send positive prompt to ComfyUI: /}).click();
+        await page.goto(workspace);await select(page,'0:shared/same.png');await details(page).getByRole('button',{name:'Send positive prompt',exact:true}).click();
         const sender=await chooseDestination(page);await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
         await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText(/Workflow changed/);
         await expect(sender.getByRole('button',{name:'Apply to ComfyUI',exact:true})).toBeDisabled();
@@ -168,9 +135,9 @@ test('host apply rejection retains the current text and requires a new preview',
 
 test('nested viewer sender Escape restores focus without closing the image and navigation disposes both overlays',async({page})=>{
     await page.goto(workspace);await select(page,'0:shared/same.png');
-    await page.locator('.media-card.selected .image-open').click();
+    await details(page).getByRole('button',{name:'Open full preview',exact:true}).click();
     const viewer=page.locator('dialog[open]').filter({has:page.locator('.viewer-canvas')});await expect(viewer).toBeVisible();
-    const send=viewer.getByRole('button',{name:/^Send positive prompt to ComfyUI: /});await send.click();await expect(dialog(page)).toBeVisible();
+    const send=viewer.getByRole('button',{name:'Send positive prompt',exact:true});await send.click();await expect(dialog(page)).toBeVisible();
     await page.keyboard.press('Escape');await expect(dialog(page)).toBeHidden();await expect(viewer).toBeVisible();await expect(send).toBeFocused();
     await send.click();await page.evaluate(()=>{location.hash='#/overview';});await expect(page.locator('dialog[open]')).toHaveCount(0);
 });
@@ -179,7 +146,7 @@ test('empty negative send clears only the negative destination and preserves its
     const host=await fakeHost(context,page);
     try {
         await page.goto(workspace);await select(page,'0:empty-negative.png');
-        await details(page).getByRole('button',{name:/^Send negative prompt to ComfyUI: /}).click();
+        await details(page).getByRole('button',{name:'Send negative prompt',exact:true}).click();
         const sender=await chooseDestination(page);await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
         await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
         expect(await host.evaluate(()=>window.hostValues)).toEqual({positive:'Existing positive',negative:''});
@@ -188,7 +155,7 @@ test('empty negative send clears only the negative destination and preserves its
 
 test('no open ComfyUI window is actionable and rediscovery finds a newly opened host',async({page,context})=>{
     await page.goto(workspace);await select(page,'0:shared/same.png');
-    await details(page).getByRole('button',{name:/^Send positive prompt to ComfyUI: /}).click();
+    await details(page).getByRole('button',{name:'Send positive prompt',exact:true}).click();
     const sender=dialog(page);await expect(sender).toContainText('No compatible ComfyUI windows found.');
     const host=await fakeHost(context,page);
     try {
@@ -204,13 +171,12 @@ test('mobile inspector exposes full long prompts, truthful uncertainty and copy
     await page.addInitScript(()=>Object.defineProperty(navigator,'clipboard',{configurable:true,value:{writeText:async()=>{throw new Error('Permission denied');}}}));
     await page.route('**/images/inspect/**',route=>route.fulfill({json:{success:true,root_scope:new URL(route.request().url()).searchParams.get('root_scope'),image:{root_index:0,path:'shared/same.png',filename:'same.png'},prompts:{positive:{status:'resolved',text,source:'execution'},negative:{status:'ambiguous',text:null,source:null}}}}));
     await page.setViewportSize({width:390,height:844});await page.goto(workspace);await select(page,'0:shared/same.png');
-    const positive=role(details(page),'Positive');await expect(positive.locator('p.prompt-text')).toHaveText(text);
+    const positive=role(details(page),'Positive');await expect(positive.locator('pre')).toHaveText(text);
     await expect(role(details(page),'Negative')).toContainText('Multiple possible prompts. Source could not be determined.');
-    await expect(details(page).getByRole('button',{name:/^Send negative prompt to ComfyUI: /})).toHaveCount(0);
-    await positive.getByRole('button',{name:/^Copy positive prompt: /}).click();await expect(page.getByRole('dialog',{name:'Copy prompt',exact:true})).toBeVisible();
-    await page.getByRole('button',{name:'Close dialog',exact:true}).click();
+    await expect(details(page).getByRole('button',{name:'Send negative prompt',exact:true})).toHaveCount(0);
+    await positive.getByRole('button',{name:'Copy positive prompt',exact:true}).click();await expect(positive).toContainText('Copy unavailable. Select the prompt text to copy it.');
     expect(await page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth+1)).toBe(true);
-    await positive.getByRole('button',{name:/^Send positive prompt to ComfyUI: /}).click();
+    await positive.getByRole('button',{name:'Send positive prompt',exact:true}).click();
     await expect(dialog(page)).toBeVisible();const bounds=await dialog(page).boundingBox();
     expect(bounds.x).toBeGreaterThanOrEqual(0);expect(bounds.x+bounds.width).toBeLessThanOrEqual(391);
 });
@@ -229,9 +195,8 @@ test('filtering away a selected image aborts its pending metadata request',async
     try {
         await page.goto(workspace);await select(page,'0:shared/same.png');await requested;
         const baseline=await page.evaluate(()=>window.inspectionAborts);
-        await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('no-such-file');
-        await expect(page.getByText('No matching images · 0 images',{exact:true})).toBeVisible();
-        await expect(page.locator('.gallery-body > .empty')).toHaveText('No matching images. Try another search or category.');
+        await page.getByRole('searchbox',{name:'Search filenames',exact:true}).fill('no-such-file');
+        await expect(page.getByText('No matching images or media. Try changing the filters.',{exact:true})).toBeVisible();
         await expect.poll(()=>page.evaluate(()=>window.inspectionAborts),{timeout:1500}).toBeGreaterThan(baseline);
     } finally {release();}
 });
@@ -250,10 +215,10 @@ test('responsive gallery defers observed size writes and still fits the new view
         };
     });
     await page.setViewportSize({width:1280,height:900});await page.goto(workspace);
-    await expect(page.locator('.media-card')).toHaveCount(4);
+    await expect(page.locator('.image-card')).toHaveCount(4);
     await page.setViewportSize({width:390,height:844});
-    await expect.poll(()=>page.locator('.media-card').first().evaluate(node=>node.getBoundingClientRect().width)).toBeLessThan(390);
-    await expect.poll(()=>page.locator('.image-grid').evaluate(node=>Number.parseFloat(node.style.height))).toBeCloseTo(384.4,0); // the concept's 1.33 media plus the measured info row
+    await expect.poll(()=>page.locator('.image-card').first().evaluate(node=>node.getBoundingClientRect().width)).toBeLessThan(390);
+    await expect.poll(()=>page.locator('.image-grid').evaluate(node=>Number.parseFloat(node.style.height))).toBeCloseTo(383.75,0);
     expect(await page.evaluate(()=>window.inlineResizeWrites)).toBe(0);
 });
 
@@ -279,37 +244,20 @@ test('unresolved roles name the blocking node as text and offer no prompt action
     await expect(details(page).getByRole('button',{name:/^(Send|Copy) /})).toHaveCount(0);
 });
 
-test('prompt role headings contain the concept label and compact real actions without a source line',async({page})=>{
+test('prompt role headings contain compact real actions and honest source evidence',async({page})=>{
     await page.goto(workspace);await select(page,'0:shared/same.png');
-    for (const [name,label] of [['Positive','+ Positive prompt'],['Negative','\u2212 Negative prompt']]) {
-        const block=role(details(page),name),heading=block.locator('.prompt-heading');
-        await expect(block).toHaveClass(new RegExp(`^prompt-section ${name.toLowerCase()}$`));
-        await expect(heading.locator('span.role-label')).toHaveText(label);
-        await expect(heading.locator('.prompt-actions button.icon-btn').first()).toHaveAccessibleName(new RegExp(`^Copy ${name.toLowerCase()} prompt: same\\.png$`));
-        await expect(heading.locator('.prompt-actions button.send.icon-btn')).toHaveAccessibleName(new RegExp(`^Send ${name.toLowerCase()} prompt to ComfyUI: same\\.png$`));
+    for (const name of ['Positive','Negative']) {
+        const block=role(details(page),name),heading=block.locator('.prompt-block-heading');
+        await expect(heading.getByRole('heading',{name:`${name} prompt`,exact:true})).toBeVisible();
+        await expect(heading.getByRole('button',{name:`Copy ${name.toLowerCase()} prompt`,exact:true})).toBeVisible();
+        await expect(heading.getByRole('button',{name:`Send ${name.toLowerCase()} prompt`,exact:true})).toBeVisible();
         await expect(heading.locator('[data-copy-role] svg')).toHaveCount(1);
-        expect(await heading.evaluate(node=>node.nextElementSibling.matches('p.prompt-text')&&!node.nextElementSibling.nextElementSibling)).toBe(true);
+        expect(await heading.evaluate(node=>node.nextElementSibling.classList.contains('prompt-source'))).toBe(true);
     }
-    await expect(details(page)).not.toContainText('Inferred from the saved workflow');
+    await expect(role(details(page),'Positive').locator('.prompt-source')).toHaveText('Inferred from the saved workflow');
     await select(page,'0:empty-negative.png');
-    await expect(role(details(page),'Negative').locator('p.prompt-text')).toHaveText('No negative prompt (explicitly empty)');
-    await expect(role(details(page),'Negative').locator('.prompt-heading [data-copy-role]')).toHaveCount(1);
+    await expect(role(details(page),'Negative')).toContainText('Empty negative prompt');
+    await expect(role(details(page),'Negative').locator('.prompt-block-heading [data-copy-role]')).toHaveCount(1);
     await select(page,'0:uncertain.png');await expect(details(page).locator('[data-copy-role]')).toHaveCount(0);
-    await expect(details(page).locator('p.prompt-text.muted').first()).toHaveText('Not recorded in this file.');
-});
-
-test('copy toast and fallback dialog',async({page})=>{
-    await page.addInitScript(()=>{window.copied=[];window.clipboardFails=false;Object.defineProperty(navigator,'clipboard',{configurable:true,value:{writeText:async text=>{if(window.clipboardFails)throw new Error('Permission denied');window.copied.push(text);}}});});
-    await page.goto(workspace);await select(page,'0:shared/same.png');
-    const positive=role(details(page),'Positive'),text=await positive.locator('p.prompt-text').textContent();
-    const copy=positive.getByRole('button',{name:/^Copy positive prompt: /});await copy.click();
-    await expect(page.locator('#workspace-toast')).toHaveText('Prompt copied.');expect(await page.evaluate(()=>window.copied)).toEqual([text]);
-    await expect(positive.getByRole('status')).toHaveCount(0);
-    await page.evaluate(()=>{window.clipboardFails=true;});await copy.click();
-    const fallback=page.getByRole('dialog',{name:'Copy prompt',exact:true});await expect(fallback).toBeVisible();
-    const area=fallback.getByRole('textbox',{name:'Select and copy this text',exact:true});
-    await expect(area).toHaveValue(text);await expect(area).toBeFocused();
-    expect(await area.evaluate(node=>[node.readOnly,node.selectionStart,node.selectionEnd])).toEqual([true,0,text.length]);
-    await expect(fallback).toContainText('Automatic clipboard access requires a secure browser context.');
-    await page.keyboard.press('Escape');await expect(fallback).toBeHidden();await expect(copy).toBeFocused();
+    await expect(details(page)).toContainText('Not recorded in this file.');
 });

tests/browser/server.py

@@ -1,29 +1,19 @@
 """Serve production pages and API routes with disposable state for browser tests."""
 
 import argparse
-import asyncio
 import json
 import os
 import shutil
-import socket
 from pathlib import Path
 import sys
 import tempfile
-import threading
 import time
 import types
 
 from aiohttp import web
-from aiohttp.web_runner import GracefulExit
 from PIL import Image
 from PIL.PngImagePlugin import PngInfo
 
-from tests.browser.workspace_activity_fixture import register_activity_commands
-from tests.browser.workspace_concept_fixture import (
-    MAX_EXTRA_IMAGES as CONCEPT_MAX_EXTRA_IMAGES,
-    MAX_SEEDLESS_IMAGES as CONCEPT_MAX_SEEDLESS_IMAGES,
-    seed_workspace_concept,
-)
 from tests.browser.workspace_visual_fixture import seed_workspace_visual
 from tests.browser.workspace_inspector_fixture import seed_workspace_inspector
 from tests.browser.workspace_history_fixture import (
@@ -81,53 +71,6 @@ class TestModel:
         return ["generated", Path(image_path).parent.parent.name]
 
 
-REVEAL_OUTCOMES = ("opened", "unavailable", "fail")
-
-
-def register_reveal_stub(routes, api, root: Path):
-    """D38: Show in folder never opens a real file manager here.
-
-    The API's opener records the resolved path; ``POST /__test__/reveal``
-    sets the next outcome and ``GET /__test__/reveal`` lists the opened paths.
-    """
-    from utils.file_reveal import OpenerUnavailable, RevealGate
-
-    state = {"outcome": "opened", "opened": []}
-
-    def opener(path: Path, gallery_root: Path) -> None:
-        if state["outcome"] == "unavailable":
-            raise OpenerUnavailable()
-        if state["outcome"] == "fail":
-            raise OSError("stubbed start failure")
-        state["opened"].append(Path(path).relative_to(root.resolve()).as_posix())
-
-    api._reveal_opener = opener
-    # Each click gets an answer here; the cooldown is a unit-tested default.
-    api._reveal_gate = RevealGate(cooldown=0)
-
-    @routes.post("/__test__/reveal")
-    async def set_reveal_outcome(request: web.Request) -> web.Response:
-        data = await request.json() if request.can_read_body else None
-        if (
-            not isinstance(data, dict)
-            or set(data) != {"outcome"}
-            or data["outcome"] not in REVEAL_OUTCOMES
-        ):
-            raise web.HTTPBadRequest()
-        state["outcome"] = data["outcome"]
-        return web.json_response({"success": True})
-
-    @routes.get("/__test__/reveal")
-    async def reveal_calls(request: web.Request) -> web.Response:
-        return web.json_response({"opened": state["opened"]})
-
-    def reset() -> None:
-        state["outcome"] = "opened"
-        state["opened"].clear()
-
-    return types.SimpleNamespace(reset=reset)
-
-
 def create_app(root: Path) -> web.Application:
     os.environ["PROMPT_MANAGER_CONFIG_PATH"] = str(root / "config.json")
     os.chdir(root)
@@ -163,8 +106,6 @@ def create_app(root: Path) -> web.Application:
     history_commands = register_workspace_history_commands(routes, api, root)
     library_editor_commands = register_library_editor_commands(routes, api, root)
     register_vocabulary_commands(routes, api, root)
-    reveal_stub = register_reveal_stub(routes, api, root)
-    register_activity_commands(app, routes, api)
 
     async def canonical_asset(request: web.Request) -> web.Response:
         filename, content_type = CANONICAL_ASSETS[request.path]
@@ -187,8 +128,6 @@ def create_app(root: Path) -> web.Application:
     ) -> None:
         with api.db.model.get_connection() as conn:
             for table in (
-                "saved_views",
-                "image_favorites",
                 "image_prompt_pairs",
                 "prompt_pair_tags",
                 "prompt_pairs",
@@ -366,7 +305,6 @@ def create_app(root: Path) -> web.Application:
             history_fixture = manifest
             return web.json_response({"success": True, **manifest})
         history_commands.reset()
-        reveal_stub.reset()
         workspace_visual = data.get("workspace_visual", False)
         full_inspector = data.get("full_inspector", False)
         extra = data.get("extra_images", 0)
@@ -441,64 +379,6 @@ def create_app(root: Path) -> web.Application:
         )
         return web.json_response({"success": True})
 
-    @routes.post("/__test__/concept/reset")
-    async def concept_reset(request: web.Request) -> web.Response:
-        """Seed the concept-shaped fixture (D30); only a bounded image count."""
-        nonlocal history_fixture
-        data = await request.json() if request.can_read_body else {}
-        limits = {
-            "extra_images": CONCEPT_MAX_EXTRA_IMAGES,
-            "seedless_images": CONCEPT_MAX_SEEDLESS_IMAGES,
-        }
-        if (
-            request.query
-            or not isinstance(data, dict)
-            or set(data) - set(limits)
-            or any(
-                isinstance(data.get(key, 0), bool)
-                or not isinstance(data.get(key, 0), int)
-                or not 0 <= data.get(key, 0) <= limit
-                for key, limit in limits.items()
-            )
-        ):
-            raise web.HTTPBadRequest()
-        history_commands.reset()
-        library_editor_commands.reset()
-        reveal_stub.reset()
-        history_fixture = None
-        manifest = await api._run_in_executor(
-            lambda: seed_workspace_concept(
-                api,
-                root,
-                extra_images=data.get("extra_images", 0),
-                seedless_images=data.get("seedless_images", 0),
-            )
-        )
-        return web.json_response({"success": True, **manifest})
-
-    @routes.post("/__test__/saved-views/raw")
-    async def insert_raw_saved_view(request: web.Request) -> web.Response:
-        """Store a view row as an older build wrote it, bypassing the API's rules."""
-        data = await request.json()
-        if (
-            not isinstance(data, dict)
-            or set(data) != {"page", "name", "state"}
-            or not all(isinstance(data[key], str) for key in data)
-        ):
-            raise web.HTTPBadRequest()
-
-        def insert() -> int:
-            with api.db.model.get_connection() as conn:
-                return conn.execute(
-                    "INSERT INTO saved_views (page, name, state, position, "
-                    "created_at, updated_at) VALUES (?, ?, ?, 0, 'x', 'x')",
-                    (data["page"], data["name"], data["state"]),
-                ).lastrowid
-
-        return web.json_response(
-            {"success": True, "id": await api._run_in_executor(insert)}
-        )
-
     @routes.post("/__test__/add-nested-image")
     async def add_nested_image(request: web.Request) -> web.Response:
         destination = root / "output" / "project" / "day" / "new-output.png"
@@ -519,77 +399,14 @@ def create_app(root: Path) -> web.Application:
     return app
 
 
-HOST = "127.0.0.1"
-PORT_ANNOUNCEMENT = "PM_TEST_SERVER_PORT="
-
-
-def bind_listener(port: int) -> socket.socket:
-    """Bind the server's socket before the app is built.
-
-    ``port`` 0 lets the OS choose a free port, which this process then holds,
-    so parallel launchers never race for one between choosing and binding.
-    """
-    listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    try:
-        if port and os.name != "nt":
-            # aiohttp's own default on POSIX; on Windows it would let a
-            # second process share the port.
-            listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-        listener.bind((HOST, port))
-        listener.listen(128)
-    except OSError:
-        listener.close()
-        raise
-    return listener
-
-
-def _graceful_exit() -> None:
-    raise GracefulExit()
-
-
-def exit_when_stdin_closes(loop: asyncio.AbstractEventLoop) -> threading.Thread:
-    """Stop the app gracefully once stdin reaches end of file.
-
-    The launcher keeps the write end of this process's stdin pipe, and the OS
-    closes it however the launcher dies, SIGKILL included. GracefulExit runs
-    aiohttp's cleanup (closing the database) and lets the temp root be removed,
-    on every OS, where a signal from a dead parent would not.
-    """
-
-    def watch() -> None:
-        while sys.stdin.buffer.read(65536):
-            pass
-        loop.call_soon_threadsafe(_graceful_exit)
-
-    thread = threading.Thread(target=watch, name="stdin-eof", daemon=True)
-    thread.start()
-    return thread
-
-
-def main(argv: list[str] | None = None) -> None:
+def main() -> None:
     parser = argparse.ArgumentParser()
-    parser.add_argument(
-        "--port", type=int, default=8765, help="0 binds an OS-chosen free port"
-    )
-    parser.add_argument(
-        "--exit-on-stdin-eof",
-        action="store_true",
-        help="shut down when stdin closes (the launcher's parent-death guard)",
-    )
-    args = parser.parse_args(argv)
-    listener = bind_listener(args.port)
-    # One machine-readable line tells the launcher which port this process holds.
-    print(f"{PORT_ANNOUNCEMENT}{listener.getsockname()[1]}", flush=True)
-    loop = asyncio.new_event_loop()
-    if args.exit_on_stdin_eof:
-        exit_when_stdin_closes(loop)
-    original_cwd = os.getcwd()
+    parser.add_argument("--port", type=int, default=8765)
+    args = parser.parse_args()
     with tempfile.TemporaryDirectory(prefix="pm-browser-") as directory:
-        try:
-            web.run_app(create_app(Path(directory).resolve()), sock=listener, loop=loop)
-        finally:
-            # create_app works inside the root; Windows cannot remove a process's cwd.
-            os.chdir(original_cwd)
+        web.run_app(
+            create_app(Path(directory).resolve()), host="127.0.0.1", port=args.port
+        )
 
 
 if __name__ == "__main__":

tests/browser/shell-concept.spec.mjs

@@ -1,306 +0,0 @@
-import {writeFile} from 'node:fs/promises';
-import {test,expect} from './fixtures.mjs';
-import {captureCanonicalState} from './history-canonical-comparison.mjs';
-import {SIZES,THEMES,MOTIONS,seedConcept,openConcept as openConceptPage,openProduction,inventoryOf,diffInventory,focusRingOf,hoverStateOf,mutate} from './concept-inventory.mjs';
-
-// Task A6 of #249: the production shell (sidebar, topbar, heading, footer) against the immutable concept, with the
-// concept-shaped real fixture so the sidebar counts are the concept's own (24 images, 6 prompts, 15 tags). Both themes,
-// 1600x1100 and 390x844, normal and reduced motion. Paired captures are artifacts only; there are no PNG baselines.
-test.use({locale:'en-US',timezoneId:'UTC'});
-
-// Routes whose shell is compared. The concept and production share route names for these three pages.
-const ROUTES=Object.freeze([['images','Images'],['library','Prompt library'],['tags','Tags']]);
-// The heading's content (description copy, actions) belongs to each page's own PR (C1, E1, F1) and is compared there;
-// Tags & categories is already rebuilt (#245), so its heading is compared in full.
-const FULL_HEADING=new Set(['tags']);
-
-const rowNamed=(nav,text)=>nav.rows.find(row=>row.text===text);
-
-const removedItem=item=>String(item.className).includes('concept-badge');
-
-/**
- * The concept with its Activity count hidden (D52): production counts running jobs only and hides the count at 0, as
- * the comparison fixture has none. The concept's own CSS then lays out its button without the count.
- */
-async function openConcept(page,route,theme,motion) {
-    await openConceptPage(page,route,theme,motion);
-    await mutate(page,{css:'#activity-count { display: none }'});
-}
-
-/** Left offsets of flex items packed along a row of `width` by its `justify-content` and `gap`. */
-function packedLefts(items,width,justify,gap) {
-    const total=items.reduce((sum,item)=>sum+item.width,0)+gap*(items.length-1);
-    let start=0,spacing=gap;
-    if(justify==='flex-end'||justify==='end')start=width-total;
-    else if(justify==='center')start=(width-total)/2;
-    else if(justify==='space-between'&&items.length>1)spacing=gap+(width-total)/(items.length-1);
-    let x=start;
-    return items.map(item=>{const left=Math.round(x);x+=item.width+spacing;return left;});
-}
-
-/** The top-actions row once removed items are gone: a centered flex row, so its size and item offsets follow. */
-function remainingTopActions(actions) {
-    const kept=actions.items.filter(item=>!removedItem(item));
-    const shown=kept.filter(item=>item.shown);
-    const height=Math.max(...shown.map(item=>item.height));
-    const gap=parseFloat(actions.columnGap);
-    // A full-width row (<=700px) keeps its width; otherwise it shrinks to its remaining items.
-    const width=actions.fullWidth?actions.width:shown.reduce((sum,item)=>sum+item.width,0)+gap*(shown.length-1);
-    // At <=700px the concept spreads its shown items with `space-between`; the hidden pill (D53) takes no place.
-    // Offsets come from the concept's own sizes.
-    const lefts=new Map(shown.map((item,index)=>[item,packedLefts(shown,width,actions.justifyContent,gap)[index]]));
-    return {...actions,height,width,
-        // D52: the full-width row (<=700px) wraps its items when a zoomed phone is narrower than they are.
-        flexWrap:actions.fullWidth?'wrap':actions.flexWrap,
-        items:kept.map(item=>item.shown?{...item,top:Math.round((height-item.height)/2),left:lefts.get(item)}:item)};
-}
-
-/** The footer once its button is gone: paddings plus the remaining spans along the footer's flex direction. */
-function remainingFooter(footer,spans) {
-    const content=footer.flexDirection==='column'
-        ?spans.reduce((sum,span)=>sum+span.height,0)+parseFloat(footer.rowGap)*(spans.length-1)
-        :Math.max(...spans.map(span=>span.height));
-    return `${parseFloat(footer.paddingTop)+parseFloat(footer.paddingBottom)+content}px`;
-}
-
-// D28 ruling (final review A, Minor 1): Overview gets a distinct outline home glyph. The concept has no home icon, and
-// its `activity` pulse belongs to the Activity row, so the two entries never share one glyph.
-const OVERVIEW_GLYPH='M3 11 12 4l9 7M5 10v10h14V10M10 20v-6h4v6';
-
-/**
- * The concept's SAVED VIEWS rows (app.js a331–335) as production lists them: Favorites with its count (D51), then the
- * saved views. D50: no "Needs review" row until the tag-review slice (maintainer ruling 2026-10-21).
- */
-function savedNav(nav) {
-    const rows=nav.rows.filter(row=>row.text!=='Needs review');
-    return {...nav,rows:rows.map((row,index)=>index===rows.length-1?{...row,gapAfter:null}:row)};
-}
-
-/** Recorded shell deviations only (spec §8). Everything else in the concept inventory must equal production. */
-function mapShellConcept(reference) {
-    const {chrome}=reference;
-    const navs=chrome.navs
-        // D28: COLLECTIONS is a proposal with no persisted store, so its nav is not rendered.
-        .filter(nav=>nav.id!=='collections-nav')
-        .map(nav=>{
-            if(nav.id==='saved-nav')return savedNav(nav);
-            if(nav.id!=='system-nav')return nav;
-            const system=rowNamed(nav,'System');
-            return {...nav,rows:[
-                // D52: the Activity row counts running jobs only, so with none it has no count.
-                {...rowNamed(nav,'Activity'),count:null},
-                // D28: no Design review (prototype page).
-                system,
-                // D28: the production Overview hub follows System, as a concept nav row without a count. Its icon is
-                // the ruling's own outline home glyph (OVERVIEW_GLYPH), never the concept's `activity` pulse.
-                {...system,text:'Overview',current:null,gapAfter:null,icon:{...system.icon,d:OVERVIEW_GLYPH}},
-            ]};
-        });
-    return {...reference,chrome:{...chrome,
-        // D29: no prototype suffix in the document title.
-        title:chrome.title.replace(/ · Prompt Manager concept$/,' · Prompt Manager'),
-        // D28: no COLLECTIONS label. D49: SAVED VIEWS without its "PROPOSED" badge.
-        labels:chrome.labels.filter(label=>label.text!=='COLLECTIONS PROPOSED')
-            .map(label=>label.text==='SAVED VIEWS PROPOSED'?{...label,text:'SAVED VIEWS'}:label),
-        navs,
-        connection:{...chrome.connection,
-            // D28: truthful copy instead of "Demo connection · Classic / Nodes 2.0".
-            small:'Your library, on your server',
-            // D28: no fake connection state, so the dot is the neutral muted token (the concept's label color).
-            dot:{...chrome.connection.dot,backgroundColor:chrome.labels[0].color}},
-        // D29: no "Interactive concept" badge. D53: the progress pill before the Activity button, hidden with no running
-        // job. D52: the button's count is hidden at 0. The row's size and the remaining items' centered offsets follow
-        // from the concept's own item sizes.
-        topActions:remainingTopActions({...chrome.topActions,items:chrome.topActions.items.flatMap(item=>
-            item.tag==='button'&&item.text==='Activity'?[{tag:'a',className:'activity-pill',shown:false},{...item,count:'0'}]:[item])}),
-        footer:(()=>{
-            // D29: production footer copy (one line, as the concept's own copy is), and no "What changes & why"
-            // (a prototype review page); the footer then holds only its span.
-            const spans=chrome.footer.spans.map(span=>({...span,text:'ComfyAssets · Local tools. Your library.'}));
-            return {...chrome.footer,spans,buttons:[],height:remainingFooter(chrome.footer,spans)};
-        })(),
-    },
-    heading:reference.heading&&{...reference.heading,actions:reference.heading.actions&&{...reference.heading.actions,
-        // #245 vocabulary ruling D2 (mapVocabularyConcept): Auto-tag images is omitted until the image-annotation slice.
-        buttons:reference.heading.actions.buttons.filter(item=>item.text!=='Auto-tag images')}}};
-}
-
-/** The heading without its page-owned description copy and actions; the h1 text is the shell's and stays compared. */
-function headingFrame(heading) {
-    if(!heading)return heading;
-    const {height,description,actions,...frame}=heading;
-    const {text:copy,...descriptionTokens}=description??{};
-    const {buttons,stacked,...actionTokens}=actions??{};
-    return {...frame,description:description?descriptionTokens:null,actions:actions?actionTokens:null};
-}
-
-function compare(route,reference,actual) {
-    const expected=mapShellConcept(reference);
-    const heading=FULL_HEADING.has(route);
-    return [
-        ...diffInventory({chrome:expected.chrome,noPageScroll:expected.noPageScroll},{chrome:actual.chrome,noPageScroll:actual.noPageScroll}),
-        ...diffInventory(heading?expected.heading:headingFrame(expected.heading),heading?actual.heading:headingFrame(actual.heading))
-            .map(item=>({...item,path:`heading.${item.path}`})),
-    ];
-}
-
-/** The comparison as a gate: throws, naming every differing path, unless production equals the mapped concept. */
-function assertShellMatches(route,reference,actual) {
-    const diff=compare(route,reference,actual);
-    if(diff.length)throw new Error(`the shell differs from the concept at ${diff.map(item=>item.path).join(', ')}`);
-}
-
-/** Keyboard focus rings on the first WORKSPACE nav link and the first heading button. */
-async function ringsOf(page,mainSelector) {
-    // Any key press makes the next programmatic focus keyboard-modal (`:focus-visible`); WebKit does not Tab to links.
-    await page.locator('#page-title').focus();await page.keyboard.press('Tab');
-    const button=page.locator(`${mainSelector} .heading-actions button`).first();
-    await expect(button).toBeFocused();
-    const headingButton=await focusRingOf(button);
-    const link=page.locator('#primary-nav a').first();await link.focus();
-    const navLink=await focusRingOf(link);
-    await link.blur();
-    return {navLink,headingButton};
-}
-
-/** Hover colors of the first non-current WORKSPACE row, the Theme select and the ComfyUI link. */
-async function hoversOf(page) {
-    return {
-        navRow:await hoverStateOf(page,page.locator('#primary-nav a:not([aria-current])').first()),
-        theme:await hoverStateOf(page,page.getByRole('combobox',{name:'Theme',exact:true})),
-        canvasLink:await hoverStateOf(page,page.locator('.topbar .canvas-link')),
-    };
-}
-
-/** A viewport capture with the footer (and, at 1600, the sidebar's bottom group) in view. */
-async function captureFooter(page,testInfo,name) {
-    await page.locator('.app-footer').scrollIntoViewIfNeeded();
-    await page.evaluate(()=>new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve))));
-    await captureCanonicalState(page,testInfo,name);
-}
-
-test.beforeEach(async({request})=>{await seedConcept(request);});
-
-for(const [width,height] of SIZES)for(const theme of THEMES)test(`shell geometry, tokens and controls match the concept ${width}x${height} ${theme}`,async({page},testInfo)=>{
-    await page.setViewportSize({width,height});const result={};
-    for(const motion of MOTIONS)for(const [route,breadcrumb] of ROUTES) {
-        await openConcept(page,route,theme,motion);await page.mouse.move(0,0);
-        const reference=await inventoryOf(page,'#main');
-        if(motion==='no-preference')await captureCanonicalState(page,testInfo,`concept-shell-${route}-${width}-${theme}`);
-        const referenceRings=FULL_HEADING.has(route)?await ringsOf(page,'#main'):null;
-        const referenceHovers=await hoversOf(page);
-        if(motion==='no-preference')await captureFooter(page,testInfo,`concept-footer-${route}-${width}-${theme}`);
-        await openProduction(page,route,theme,motion);await page.mouse.move(0,0);
-        const actual=await inventoryOf(page,'#workspace-main');
-        if(motion==='no-preference')await captureCanonicalState(page,testInfo,`production-shell-${route}-${width}-${theme}`);
-        const actualRings=FULL_HEADING.has(route)?await ringsOf(page,'#workspace-main'):null;
-        const actualHovers=await hoversOf(page);
-        if(motion==='no-preference')await captureFooter(page,testInfo,`production-footer-${route}-${width}-${theme}`);
-        result[`${motion} ${route}`]={route,breadcrumb,reference,actual,diff:compare(route,reference,actual),referenceRings,actualRings,
-            referenceHovers,actualHovers};
-    }
-    const path=testInfo.outputPath('shell-geometry.json');await writeFile(path,JSON.stringify(result,null,2));
-    await testInfo.attach('shell-geometry',{path,contentType:'application/json'});
-    for(const [key,{route,breadcrumb,reference,actual,diff,referenceRings,actualRings,referenceHovers,actualHovers}] of Object.entries(result)) {
-        // The concept itself is what this comparison assumes: its sample counts and its shell controls.
-        expect.soft(reference.chrome.navs[0].rows.map(row=>[row.text,row.count?.text??null]),`${key} concept WORKSPACE rows`)
-            .toEqual([['Images','24'],['Prompt library','6'],['Tags & categories','15'],['Inspect a file',null]]);
-        expect.soft(reference.chrome.topActions.items.map(item=>item.className||item.tag),`${key} concept top actions`)
-            .toEqual(['concept-badge','button','theme-label','canvas-link']);
-        expect.soft(reference.chrome.breadcrumbs.parts.at(-1).text,`${key} concept breadcrumb`).toBe(breadcrumb);
-        expect.soft(reference.chrome.title,`${key} concept title`).toBe(`${breadcrumb} · Prompt Manager concept`);
-        expect.soft(actual.chrome.title,`${key} production title`).toBe(`${breadcrumb} · Prompt Manager`);
-        expect.soft(reference.heading.h1.text,`${key} concept page title`).toBe(route==='tags'?'Tags & categories':breadcrumb);
-        // The concept's own nav-row hover (style.css:183-186) is what production is held to.
-        expect.soft(referenceHovers.navRow,`${key} concept nav-row hover`).toMatchObject({hovered:true,color:reference.chrome.body.color});
-        expect.soft(actualHovers,`${key} hover states`).toEqual(referenceHovers);
-        expect.soft(diff,`${key} differences after the recorded deviations`).toEqual([]);
-        expect.soft(actual.noPageScroll,`${key} no page-level horizontal scroll`).toBe(true);
-        if(referenceRings) {
-            // The toolkit's button ring (2px offset) wins over the concept's 3px for buttons, in the concept too (#245).
-            expect.soft(referenceRings.headingButton,`${key} concept heading-button ring`).toMatchObject({focused:true,visible:true,outlineStyle:'solid',outlineWidth:'2px'});
-            expect.soft(referenceRings.navLink,`${key} concept nav-link ring`).toMatchObject({focused:true,outlineStyle:'solid',outlineWidth:'2px',outlineOffset:'3px'});
-            expect.soft(actualRings,`${key} focus rings`).toEqual(referenceRings);
-        }
-    }
-});
-
-// Saved views (#249 D16): a view saved from the Images toolbar adds the concept's own saved row (search icon, name, no
-// count) to SAVED VIEWS. The concept's demo action reads "Apply in prototype"; production's is "Save" (D29).
-for(const [width,height] of SIZES)test(`a saved view row matches the concept's ${width}x${height}`,async({page})=>{
-    await page.setViewportSize({width,height});
-    const save=async(action,mainSelector)=>{
-        await page.locator(`${mainSelector} .toolbar`).getByRole('button',{name:'Save view',exact:true}).click();
-        const dialog=page.getByRole('dialog',{name:'Save this view',exact:true});
-        await expect(dialog.getByRole('textbox',{name:'View name',exact:true})).toHaveValue('My workspace view');
-        await dialog.getByRole('textbox',{name:'View name',exact:true}).fill('Golden hour');
-        await dialog.getByRole('button',{name:action,exact:true}).click();
-        await expect(page.locator('#saved-nav').getByRole('link',{name:'Golden hour',exact:true})).toHaveCount(1);
-        await page.mouse.move(0,0);
-        return inventoryOf(page,mainSelector);
-    };
-    await openConcept(page,'images','dark');
-    const reference=await save('Apply in prototype','#main');
-    expect(reference.chrome.navs.find(nav=>nav.id==='saved-nav').rows.map(row=>row.text)).toEqual(['Favorites','Needs review','Golden hour']);
-    await openProduction(page,'images','dark');
-    const actual=await save('Save','#workspace-main');
-    expect(diffInventory(mapShellConcept(reference).chrome.navs,actual.chrome.navs)).toEqual([]);
-    expect(actual.chrome.navs.find(nav=>nav.id==='saved-nav').rows.map(row=>[row.text,row.count]))
-        .toEqual([['Favorites',reference.chrome.navs.find(nav=>nav.id==='saved-nav').rows[0].count],['Golden hour',null]]);
-});
-
-test('the inventory reports a missing shell element by its path instead of failing',async({page})=>{
-    await page.setViewportSize({width:1600,height:1100});
-    await openConcept(page,'tags','dark');await page.mouse.move(0,0);
-    const reference=mapShellConcept(await inventoryOf(page,'#main'));
-    await openProduction(page,'tags','dark');await page.mouse.move(0,0);
-    expect(diffInventory(reference.chrome,(await inventoryOf(page,'#workspace-main')).chrome)).toEqual([]);
-    await page.locator('.breadcrumbs').evaluate(node=>node.remove());
-    await page.locator('.connection small').evaluate(node=>node.remove());
-    const actual=await inventoryOf(page,'#workspace-main');
-    expect(actual.chrome.breadcrumbs).toBeNull();
-    expect(actual.chrome.connection.smallFont).toBeNull();
-    const paths=diffInventory(reference.chrome,actual.chrome).map(item=>item.path);
-    expect(paths).toContain('breadcrumbs');
-    expect(paths).toContain('connection.smallFont');
-    expect(paths).toContain('connection.small');
-});
-
-test('the concept fixture renders the concept inspector facts',async({page})=>{
-    await page.setViewportSize({width:1600,height:1100});
-    await openProduction(page,'images','dark');
-    // The first image is the concept's first sample, selected into the panel on first load (D19).
-    const facts=page.locator('#workspace-main #image-inspector .meta-grid');
-    await expect(facts).toBeVisible();
-    const pairs=await facts.evaluate(list=>Object.fromEntries([...list.querySelectorAll('dt')].map(term=>[term.textContent.trim(),term.nextElementSibling.textContent.trim()])));
-    // app.js:404-408: the concept's facts for alpine_00001.png.
-    expect(pairs).toEqual({Seed:'42001',Steps:'28',CFG:'6.5',Sampler:'dpmpp_2m',Scheduler:'karras',Model:'illustrative-model.safetensors'});
-    // D21: execution evidence is the concept's "Execution recorded" badge.
-    await expect(page.locator('#image-inspector span.chip.blue')).toHaveText('Execution recorded');
-});
-
-// Task A7: the comparison is only worth something if it notices a change. One CSS mutation (a nav-row height the
-// concept never uses) and one DOM mutation (the breadcrumbs removed) are applied to production after an exact match,
-// and each must make the comparison fail with the path of what changed.
-for(const [width,height] of SIZES)test(`shell comparison detects mutations ${width}x${height}`,async({page})=>{
-    await page.setViewportSize({width,height});
-    await openConcept(page,'tags','dark');await page.mouse.move(0,0);
-    const reference=await inventoryOf(page,'#main');
-    await openProduction(page,'tags','dark');await page.mouse.move(0,0);
-    const measure=()=>inventoryOf(page,'#workspace-main');
-    const clean=await measure();
-    assertShellMatches('tags',reference,clean);
-
-    const restoreCss=await mutate(page,{css:'.sidebar nav a { min-height: 30px }'});
-    const cssMutated=await measure();
-    expect(()=>assertShellMatches('tags',reference,cssMutated)).toThrow(/navs\.0\.rows\.0\.minHeight/);
-    expect(()=>assertShellMatches('tags',reference,cssMutated)).toThrow(/navs\.0\.rows\.0\.height/);
-    await restoreCss();
-    assertShellMatches('tags',reference,await measure());
-
-    await mutate(page,{remove:['.breadcrumbs']});
-    const domMutated=await measure();
-    expect(domMutated.chrome.breadcrumbs).toBeNull();
-    // The missing section is reported by its own path (A6: absent sections become null), not by a measuring error.
-    expect(()=>assertShellMatches('tags',reference,domMutated)).toThrow(/(at |, )chrome\.breadcrumbs(,|$)/);
-});

tests/browser/vocabulary-canonical-comparison.mjs

@@ -3,7 +3,7 @@
 // mapVocabularyConcept / mapVocabularyDialog apply only the recorded deviations, each named with its ruling.
 export {inventoryOf, diffInventory} from './library-editor-canonical-comparison.mjs';
 
-export function pageInventoryOf(main) {
+export function pageInventoryOf(main, production) {
     const css=(node,...keys)=>{const style=getComputedStyle(node);return Object.fromEntries(keys.map(key=>[key,style[key]]));};
     const px=value=>Math.round(value);
     const visible=node=>node.getClientRects().length>0;
@@ -18,8 +18,8 @@ export function pageInventoryOf(main) {
 
     // Rendered line count of a cell's text, so a wrapped short name is reported even when the row height is unchanged.
     const lines=node=>{const range=document.createRange();range.selectNodeContents(node);return new Set([...range.getClientRects()].map(rect=>px(rect.top))).size;};
-    const heading=main.querySelector(':scope > .heading');
-    const copy=heading.firstElementChild;
+    const heading=main.querySelector(production?':scope > .workspace-heading':':scope > .heading');
+    const copy=production?heading.querySelector('.workspace-heading-copy'):heading.firstElementChild;
     const h1=copy.querySelector('h1'),subtitle=copy.querySelector('p'),actions=heading.querySelector('.heading-actions');
     const grid=main.querySelector(':scope > .two-col'),gridBox=grid.getBoundingClientRect();
     const surfaces=[...grid.querySelectorAll(':scope > section.surface')];

tests/browser/vocabulary-visual.spec.mjs

@@ -1,4 +1,4 @@
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import {captureCanonicalState} from './history-canonical-comparison.mjs';
 
 // Artifact-only captures of Tags & categories states that have no concept counterpart: the Manage categories
@@ -19,7 +19,7 @@ const categoryOperation=(page,name)=>main(page).locator('.operation').filter({ha
 async function seed(request,data={}) {const response=await request.post('/__test__/vocabulary/reset',{data});await expect(response).toBeOK();return response.json();}
 async function open(page,theme,count) {
     await page.goto('about:blank');await page.goto(route);
-    await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
+    await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
     if(count!==undefined)await expect(rows(page)).toHaveCount(count);
 }
 async function openDialog(page,trigger) {await trigger.click();await expect(dialog(page)).toBeVisible();return dialog(page);}

tests/browser/worker-server.spec.mjs

@@ -1,35 +0,0 @@
-// Each Playwright worker owns its server: `request`, `page` and manual
-// `browser.newContext()` all reach it through `baseURL`, and another server
-// process never sees its database.
-import { test, expect } from './fixtures.mjs';
-import { startBrowserServer } from '../../tools/vendor/start-browser-server.mjs';
-
-const search = text => `/prompt_manager/search?text=${encodeURIComponent(text)}`;
-
-test('every fixture reaches this worker\'s own server and another server keeps its own database', async ({ request, page, browser, baseURL, workerServer }, testInfo) => {
-    expect(baseURL).toBe(workerServer.url);
-    await expect(await request.post('/__test__/reset')).toBeOK();
-    const marker = `worker ${testInfo.workerIndex} isolation ${testInfo.project.name} ${testInfo.repeatEachIndex}`;
-    await expect(await request.post('/prompt_manager/save', { data: { text: marker } })).toBeOK();
-    expect((await (await request.get(search(marker))).json()).count).toBe(1);
-
-    const viaPage = await page.request.get(search(marker));
-    expect(viaPage.url().startsWith(`${baseURL}/`)).toBe(true);
-    expect((await viaPage.json()).count).toBe(1);
-    const context = await browser.newContext();
-    try {
-        const response = await (await context.newPage()).goto(search(marker));
-        expect(response.url().startsWith(`${baseURL}/`)).toBe(true);
-        expect((await response.json()).count).toBe(1);
-    } finally {
-        await context.close();
-    }
-
-    const other = await startBrowserServer();
-    try {
-        expect(other.url).not.toBe(baseURL);
-        expect((await (await fetch(`${other.url}${search(marker)}`)).json()).count).toBe(0);
-    } finally {
-        await other.stop();
-    }
-});

tests/browser/workflows.spec.mjs

@@ -1,5 +1,5 @@
 import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
-import { test, expect } from './fixtures.mjs';
+import { test, expect } from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 
 test.beforeEach(async ({ request, page, browserName }) => {
     await startCoverage(page, browserName);
@@ -64,16 +64,11 @@ test('actual Tags page reloads the selected filter and opens its image viewer',
     await page.goto('/prompt_manager/admin#/tags');
     await page.locator('[data-tag-name="cats"]').click();
     await expect(page.locator('#tagPromptsGrid')).toContainText('Cat portrait');
-    const dogs = page.waitForResponse(response => response.url().includes('/tags/dogs/prompts?'));
     await page.locator('[data-tag-name="dogs"]').click();
-    const [shown] = (await (await dogs).json()).prompts[0].images;
     await expect(page.locator('#tagPromptsGrid')).toContainText('Dog landscape');
     await expect(page.locator('#tagPromptsGrid')).not.toContainText('Cat portrait');
     await page.locator('#tagPromptsGrid img').first().click();
     await expect(page.locator('.viewer-canvas img')).toBeVisible();
-    // The viewer's title names the shown image through the page's title callback. ViewerJS renders it only once the
-    // image is viewed, so closing at "visible" alone left the callback unrun on slower hosts (CI coverage missed it).
-    await expect(page.locator('.viewer-title')).toHaveText(shown.filename);
     await page.locator('.viewer-container').getByRole('button', { name: 'Close', exact: true }).click();
     await expect(page.locator('.viewer-container')).toHaveCount(0);
 });

tests/browser/workspace-activity.spec.mjs

@@ -1,801 +0,0 @@
-import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
-import { test, expect } from './fixtures.mjs';
-import { seedConcept, openConcept, openProduction } from './concept-inventory.mjs';
-
-// Activity (#249 Activity-1): the concept's Activity page (app.js renderActivity 732–738), its top-bar button
-// (index.html 51–52) and sidebar row (app.js ~341), with the recorded D52 (counts of running jobs), D53 (the progress
-// pill) and D54 (real job items). Fake jobs come from tests/browser/workspace_activity_fixture.py.
-const workspace = '/prompt_manager/workspace';
-const main = page => page.locator('#workspace-main');
-const pill = page => page.locator('.top-actions #activity-pill');
-const activityButton = page => page.locator('.top-actions button#activity-open');
-const topCount = page => page.locator('#activity-count');
-const navRow = page => page.locator('#system-nav a[data-route="activity"]');
-const toast = page => page.locator('#workspace-toast');
-const items = page => main(page).locator('section.surface > .activity-item');
-const LOST = 'This job ended when ComfyUI restarted.';
-// The job view (Task 3, D56): the page heading, then the Progress and Results surfaces and the Scan log.
-const heading = page => main(page).locator(':scope > .heading');
-const progressSection = page => main(page).getByRole('region', { name: 'Progress', exact: true });
-const resultsSection = page => main(page).getByRole('region', { name: 'Results', exact: true });
-const tiles = page => progressSection(page).locator('dl.stat-row > div.stat');
-const outcomeButtons = page => resultsSection(page).locator('.outcome-list > button');
-const fileRows = page => resultsSection(page).locator('.outcome-files > .file-row');
-const resultsNote = page => resultsSection(page).locator('.outcome-files > p.small');
-const filter = page => resultsSection(page).getByRole('searchbox', { name: 'Filter results', exact: true });
-const scanLog = page => main(page).locator('details.term');
-const TILE_LABELS = ['Added to Library', 'Already known', 'Needs review', 'No usable metadata', 'Errors'];
-const VIEWER_HINT = 'each row opens the image in the viewer';
-
-async function tileValues(page) {
-    return tiles(page).evaluateAll(nodes => nodes.map(node => [node.className, node.querySelector('dt').textContent,
-        node.querySelector('dd').textContent]));
-}
-
-async function openJob(page, id) {
-    await page.goto(`${workspace}#/activity/${id}`);
-    await expect(progressSection(page)).toBeVisible();
-}
-
-async function startJob(request, data = {}) {
-    const response = await request.post('/__test__/jobs/start', { data: { total: 19622, ...data } });
-    await expect(response).toBeOK();
-    return (await response.json()).job;
-}
-
-async function step(request, id, data) {
-    await expect(await request.post(`/__test__/jobs/${id}/step`, { data })).toBeOK();
-}
-
-async function finish(request, id, state = 'finished') {
-    const response = await request.post(`/__test__/jobs/${id}/finish`, { data: { state } });
-    await expect(response).toBeOK();
-    return (await response.json()).job;
-}
-
-async function listed(request) {
-    const response = await request.get('/prompt_manager/jobs');
-    await expect(response).toBeOK();
-    return (await response.json()).jobs;
-}
-
-test.beforeEach(async ({ page, request, browserName }) => {
-    await startCoverage(page, browserName);
-    await expect(await request.post('/__test__/jobs/restart')).toBeOK();
-    await expect(await request.post('/__test__/reset')).toBeOK();
-    page.activityErrors = [];
-    page.on('pageerror', error => page.activityErrors.push(error.message));
-});
-
-test.afterEach(async ({ page, request, browserName }) => {
-    // The store's own reads can meet a route handler at teardown; that must not fail the test it outlived.
-    await page.unrouteAll({ behavior: 'ignoreErrors' });
-    await saveCoverage(page, browserName);
-    expect(page.activityErrors).toEqual([]);
-    await request.post('/__test__/jobs/restart');
-});
-
-/** The concept's item structure and the computed styles its CSS gives it, measured the same way in both documents. */
-function measureItems(selector) {
-    return [...document.querySelectorAll(selector)].map(item => {
-        const css = (node, ...keys) => node && Object.fromEntries(keys.map(key => [key, getComputedStyle(node)[key]]));
-        const tree = node => ({ tag: node.localName, className: [...node.classList].sort().join(' '), children: [...node.children].map(tree) });
-        const progress = item.querySelector('progress');
-        return {
-            tree: tree(item),
-            title: item.querySelector('h3').textContent,
-            chip: item.querySelector('.chip').textContent,
-            buttons: [...item.querySelectorAll('.row-actions button')].map(button => button.textContent),
-            styles: {
-                item: css(item, 'paddingTop', 'paddingBottom', 'borderBottomWidth', 'borderBottomStyle', 'borderBottomColor'),
-                heading: css(item.querySelector('.panel-heading'), 'display', 'justifyContent', 'alignItems', 'columnGap'),
-                h3: css(item.querySelector('h3'), 'fontSize', 'fontWeight', 'color', 'marginTop', 'marginBottom'),
-                chip: css(item.querySelector('.chip'), 'fontSize', 'color', 'backgroundColor', 'paddingTop', 'paddingLeft', 'borderTopLeftRadius'),
-                p: css(item.querySelector('p'), 'fontSize', 'color', 'marginTop', 'lineHeight'),
-                progress: progress && { ...css(progress, 'height', 'marginTop', 'marginBottom', 'accentColor'),
-                    fills: Math.abs(progress.getBoundingClientRect().width - item.getBoundingClientRect().width) < 1,
-                    max: progress.max, label: Boolean(progress.getAttribute('aria-label')) },
-                actions: css(item.querySelector('.row-actions'), 'display', 'columnGap', 'marginTop'),
-                button: css(item.querySelector('.row-actions button'), 'fontSize', 'paddingTop', 'paddingLeft', 'minHeight', 'borderTopLeftRadius'),
-            },
-        };
-    });
-}
-
-/** D56: an item tree whose `h3` holds the link to the job's view. */
-function withTitleLink(tree) {
-    const [heading, ...rest] = tree.children;
-    const link = { tag: 'a', className: '', children: [] };
-    return { ...tree, children: [{ ...heading, children: heading.children.map(node => node.tag === 'h3' ? { ...node, children: [link] } : node) }, ...rest] };
-}
-
-function measurePage(mainSelector) {
-    const root = document.querySelector(mainSelector);
-    const section = root.querySelector(':scope > section.surface');
-    return {
-        h1: root.querySelector('.heading h1').textContent,
-        description: root.querySelector('.heading p.muted').textContent,
-        actions: [...root.querySelector('.heading .heading-actions').children].map(node => node.textContent),
-        h2: section.querySelector(':scope > h2').textContent,
-        surface: Object.fromEntries(['paddingTop', 'borderTopWidth', 'backgroundColor', 'borderTopLeftRadius']
-            .map(key => [key, getComputedStyle(section)[key]])),
-    };
-}
-
-for (const theme of ['dark', 'light']) test(`activity page matches the concept list markup ${theme}`, async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    await seedConcept(request);
-    // The concept: its finished sample, then a running job started from System (startJob, app.js 940–952).
-    await openConcept(page, 'activity', theme);
-    const conceptPage = await page.evaluate(measurePage, '#main');
-    const [conceptDone] = await page.evaluate(measureItems, '#main .activity-item');
-    await page.goto('/__test__/canonical/workspace#system');
-    await page.getByRole('combobox', { name: 'Theme', exact: true }).selectOption(theme);
-    await page.getByRole('button', { name: 'Review thumbnails', exact: true }).click();
-    await expect(page.locator('#main .activity-item progress')).toHaveCount(1);
-    const [conceptRunning] = await page.evaluate(measureItems, '#main .activity-item');
-
-    const done = await startJob(request);
-    await step(request, done.id, { processed: 19622, counters: { added: 1420, errors: 18 } });
-    await finish(request, done.id);
-    const running = await startJob(request);
-    await step(request, running.id, { processed: 8240 });
-    await openProduction(page, 'activity', theme);
-    await expect(items(page)).toHaveCount(2);
-    const productionPage = await page.evaluate(measurePage, '#workspace-main');
-    const [productionRunning, productionDone] = await page.evaluate(measureItems, '#workspace-main .activity-item');
-
-    // D52: no "Unified activity · proposed" chip (prototype copy); the rest of the heading and the section are the concept's.
-    expect(conceptPage.actions).toEqual(['Unified activity · proposed']);
-    expect(productionPage).toEqual({ ...conceptPage, actions: [] });
-    // A completed job is the concept's completed item; D56: its title is a link to the job's view, in the title's colour.
-    expect(conceptDone.title).toBe('✓ Library metadata enriched');
-    expect(productionDone).toEqual({ ...conceptDone, tree: withTitleLink(conceptDone.tree), title: '✓ Scan for metadata' });
-    const links = await items(page).locator('h3 > a').evaluateAll(nodes => nodes.map(node => [node.getAttribute('href'),
-        getComputedStyle(node).color === getComputedStyle(node.parentElement).color, getComputedStyle(node).textDecorationLine]));
-    expect(links).toEqual([[`#/activity/${running.id}`, true, 'none'], [`#/activity/${done.id}`, true, 'none']]);
-    // D54: a running job's chip names its state ("Running", where the concept's sample reads "Needs attention"), and
-    // its actions are Cancel job only (no "Simulate completion").
-    expect(conceptRunning.buttons).toEqual(['Simulate completion', 'Cancel job']);
-    const [, ...cancelOnly] = conceptRunning.tree.children.at(-1).children;
-    const conceptActions = { ...conceptRunning.tree.children.at(-1), children: cancelOnly };
-    expect(productionRunning).toEqual({ ...conceptRunning,
-        tree: withTitleLink({ ...conceptRunning.tree, children: [...conceptRunning.tree.children.slice(0, -1), conceptActions] }),
-        title: '○ Scan for metadata', chip: 'Running', buttons: ['Cancel job'] });
-    await expect(items(page).nth(1).locator('p')).toHaveText(/^Finished \d\d:\d\d · 1,420 added · 18 errors$/);
-    await expect(items(page).first().locator('p')).toHaveText(/^Started \d\d:\d\d · 2 output folders · closing this view does not cancel it$/);
-    await expect(items(page).first().locator('progress')).toHaveAttribute('aria-label', 'Scan for metadata progress');
-    expect(await items(page).first().locator('progress').evaluate(node => node.value)).toBe(41);
-});
-
-test('pill shows while a job runs and opens its view', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    await page.goto(`${workspace}#/images`);
-    // D52: no running job, so neither count shows; the button is the concept's.
-    await expect(activityButton(page)).toHaveAccessibleName('Activity');
-    await expect(topCount(page)).toBeHidden();
-    await expect(navRow(page)).toHaveText('Activity');
-    await expect(navRow(page).locator('.nav-count')).toHaveCount(0);
-    await expect(pill(page)).toBeHidden();
-
-    const job = await startJob(request);
-    // The list is read again on its own (15 s), or at once on a reload or when Activity opens.
-    await page.reload();
-    await expect(pill(page)).toBeVisible();
-    await expect(pill(page)).toHaveText('Scanning · 0% · 0 / 19,622');
-    await step(request, job.id, { processed: 8240 });
-    const text = 'Scanning · 41% · 8,240 / 19,622';
-    await expect(pill(page)).toHaveText(text);
-    await expect(pill(page)).toHaveAttribute('aria-label', text);
-    await expect(pill(page)).toHaveAttribute('href', `#/activity/${job.id}`);
-    expect(await pill(page).locator('.activity-pill-bar i').evaluate(node => node.style.width)).toBe('41%');
-    // The pill sits before the button, in the mockup's place, and both counts read 1.
-    expect(await page.locator('.top-actions > *').evaluateAll(nodes => nodes.map(node => node.id || node.className)))
-        .toEqual(['activity-pill', 'activity-open', 'theme-label', 'canvas-link']);
-    await expect(topCount(page)).toBeVisible();
-    await expect(topCount(page)).toHaveText('1');
-    await expect(navRow(page).locator('.nav-count')).toHaveText('1');
-
-    // The pill opens the job's own view (Task 3, D56), named by the job.
-    await pill(page).click();
-    await expect(page).toHaveURL(new RegExp(`#/activity/${job.id}$`));
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Scan for metadata');
-    await expect(page.locator('#workspace-breadcrumb')).toHaveText('Activity');
-    await expect(page).toHaveTitle('Scan for metadata · Prompt Manager');
-    await expect(navRow(page)).toHaveAttribute('aria-current', 'page');
-    await expect(progressSection(page).locator('progress')).toHaveJSProperty('value', 41);
-
-    // The Activity button opens the list itself from any page.
-    await page.locator('nav [data-route="library"]').click();
-    await activityButton(page).click();
-    await expect(page).toHaveURL(/#\/activity$/);
-    await expect(items(page)).toHaveCount(1);
-
-    await finish(request, job.id);
-    await expect(pill(page)).toBeHidden();
-    await expect(topCount(page)).toBeHidden();
-    await expect(navRow(page).locator('.nav-count')).toHaveCount(0);
-    await expect(items(page).first().locator('.chip.green')).toHaveText('Completed');
-    await expect(items(page).first().locator('progress, .row-actions')).toHaveCount(0);
-    // A finished job's title still opens its view (D56).
-    await items(page).first().locator('h3 > a').click();
-    await expect(page).toHaveURL(new RegExp(`#/activity/${job.id}$`));
-    await expect(heading(page).locator('p.muted')).toHaveText(/^Finished \d\d:\d\d · 0 added · 0 errors$/);
-});
-
-test('a phone keeps the pill and its controls inside the topbar', async ({ page, request }) => {
-    await page.setViewportSize({ width: 390, height: 844 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 8240 });
-    await page.goto(`${workspace}#/images`);
-    await expect(pill(page)).toHaveText('Scanning · 41% · 8,240 / 19,622');
-    await expect(pill(page)).toHaveAttribute('aria-label', 'Scanning · 41% · 8,240 / 19,622');
-    await expect(pill(page).locator('.activity-pill-files, .activity-pill-bar')).toHaveCount(2);
-    await expect(pill(page).locator('.activity-pill-files')).toBeHidden();
-    const layout = await page.locator('.top-actions').evaluate(row => ({
-        scroll: document.documentElement.scrollWidth <= document.documentElement.clientWidth,
-        inside: [...row.children].filter(node => node.getBoundingClientRect().width)
-            .every(node => node.getBoundingClientRect().right <= row.getBoundingClientRect().right + 0.5
-                && node.getBoundingClientRect().left >= row.getBoundingClientRect().left - 0.5),
-    }));
-    expect(layout).toEqual({ scroll: true, inside: true });
-});
-
-test('reload during a scan reattaches to the running job', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 1000 });
-    await page.goto(`${workspace}#/activity`);
-    await expect(items(page)).toHaveCount(1);
-    await expect(pill(page)).toHaveText('Scanning · 5% · 1,000 / 19,622');
-    await page.reload();
-    await expect(pill(page)).toHaveText('Scanning · 5% · 1,000 / 19,622');
-    // The reloaded page follows the same job live and started nothing.
-    await step(request, job.id, { processed: 9811 });
-    await expect(pill(page)).toHaveText('Scanning · 50% · 9,811 / 19,622');
-    expect(await items(page).first().locator('progress').evaluate(node => node.value)).toBe(50);
-    await expect(items(page)).toHaveCount(1);
-    expect((await listed(request)).map(item => [item.id, item.state])).toEqual([[job.id, 'running']]);
-
-    // A second tab attaches to the same job and sees the same progress.
-    const other = await page.context().newPage();
-    await other.goto(`${workspace}#/activity`);
-    await expect(pill(other)).toHaveText('Scanning · 50% · 9,811 / 19,622');
-    await expect(other.locator('#workspace-main .activity-item')).toHaveCount(1);
-    await other.close();
-    expect((await listed(request)).length).toBe(1);
-
-    // Cancel job asks the server to stop at a file boundary; the job ends cancelled with its partial counts.
-    await step(request, job.id, { counters: { added: 7 } });
-    await items(page).first().getByRole('button', { name: 'Cancel job', exact: true }).focus();
-    await page.keyboard.press('Enter');
-    await expect(toast(page)).toHaveText('Scan cancelled · 7 added');
-    // The removed Cancel job hands its focus to the item's title link (review M4).
-    await expect(items(page).first().locator('h3 > a')).toBeFocused();
-    await expect(items(page).first().locator('.chip.blue')).toHaveText('Cancelled');
-    await expect(items(page).first().locator('p')).toHaveText(/^Cancelled \d\d:\d\d at a file boundary · 7 added · completed work is kept$/);
-    await expect(pill(page)).toBeHidden();
-});
-
-test('lost server clears the pill and marks jobs ended', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 4000 });
-    await page.goto(`${workspace}#/activity`);
-    await expect(pill(page)).toBeVisible();
-    await expect(topCount(page)).toHaveText('1');
-    const reads = [];
-    page.on('request', item => { if (new URL(item.url()).pathname === '/prompt_manager/jobs') reads.push(Date.now()); });
-    // ComfyUI restarts: the stream drops without a final event and the new registry is empty.
-    await expect(await request.post('/__test__/jobs/restart')).toBeOK();
-    await expect(pill(page)).toBeHidden();
-    await expect(topCount(page)).toBeHidden();
-    await expect(items(page).first().locator('.chip.blue')).toHaveText('Ended');
-    await expect(items(page).first().locator('p')).toHaveText(LOST);
-    await expect(items(page).first().locator('progress, .row-actions')).toHaveCount(0);
-    await expect(navRow(page).locator('.nav-count')).toHaveCount(0);
-    // One re-read found the restart; there is no retry storm and no finish toast for a job that only vanished.
-    await page.waitForTimeout(2500);
-    expect(reads.length).toBeLessThanOrEqual(2);
-    await expect(toast(page)).toHaveText('');
-
-    // A server that cannot be read at all also ends the running job, then is read again with a growing backoff.
-    const second = await startJob(request);
-    await page.reload();
-    await expect(pill(page)).toBeVisible();
-    const failed = [];
-    await page.route('**/prompt_manager/jobs**', route => { failed.push(Date.now()); return route.abort(); });
-    await expect(await request.post('/__test__/jobs/restart')).toBeOK();
-    await expect(pill(page)).toBeHidden();
-    await expect(items(page).filter({ hasText: LOST })).toHaveCount(1);
-    await page.waitForTimeout(3500);
-    // 1 s, then 2 s: at most two re-reads in 3.5 s.
-    expect(failed.length).toBeLessThanOrEqual(2);
-    await page.unroute('**/prompt_manager/jobs**');
-    expect(second.id).not.toBe(job.id);
-});
-
-test('start and finish toasts', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await page.goto(`${workspace}#/images`);
-    await expect(pill(page)).toBeVisible();
-    await step(request, job.id, { processed: 19622, counters: { added: 1420, errors: 18 } });
-    await finish(request, job.id);
-    await expect(toast(page)).toHaveText('Scan finished · 1,420 added · 18 errors');
-    await expect(pill(page)).toBeHidden();
-
-    const single = await startJob(request);
-    await page.reload();
-    await expect(pill(page)).toBeVisible();
-    await step(request, single.id, { processed: 19622, counters: { added: 1, errors: 1 } });
-    await finish(request, single.id, 'failed');
-    await expect(toast(page)).toHaveText('Scan failed · 1 added · 1 error');
-
-    // The store's own start: the real metadata scan over this server's outputs, announced, followed and finished.
-    await page.goto(`${workspace}#/activity`);
-    const started = await page.evaluate(async () => {
-        const { createActivityStore } = await import('/prompt_manager/js/workspace/activity-store.mjs');
-        const controller = new AbortController();
-        const store = createActivityStore({ api: window.ApiClient.createApiClient(), pollMs: 0,
-            scope: { signal: controller.signal, cleanup: () => {} } });
-        const result = await store.start('scan');
-        // Read before the busy attempt: its list read may already see the small scan finished and toast that.
-        const toast = document.getElementById('workspace-toast').textContent;
-        const busy = await store.start('scan').catch(error => ({ error: error.message }));
-        return { id: result.job.id, title: result.job.title, toast, busy: busy.busy?.id ?? null, message: busy.message ?? null };
-    });
-    expect(started.title).toBe('Scan for metadata');
-    expect(started.toast).toBe('Scan started.');
-    // A second start while the scan runs is refused and names it (unless the small fixture scan already ended).
-    if (started.busy !== null) expect(started.busy).toBe(started.id);
-    await expect(toast(page)).toHaveText(/^Scan (started\.|finished · \d+ added · \d+ errors?)$/);
-    await expect.poll(async () => (await listed(request)).find(item => item.id === started.id)?.state, { timeout: 15000 }).toBe('finished');
-});
-
-// ── Task 3: Scan for metadata, its review dialog and the job view ─────────────────────────────
-
-async function startFromImport(page) {
-    await page.goto(`${workspace}#/images`);
-    await page.getByRole('button', { name: 'Import', exact: true }).click();
-    const importDialog = page.getByRole('dialog', { name: 'Import & inspect', exact: true });
-    const row = importDialog.locator('.operation').filter({ hasText: 'Scan for metadata' });
-    await row.getByRole('button', { name: 'Review scan', exact: true }).click();
-    const review = page.getByRole('dialog', { name: 'Review metadata scan', exact: true });
-    await expect(review).toBeVisible();
-    await review.getByRole('button', { name: 'Start scan', exact: true }).click();
-    await expect(review).toHaveCount(0);
-}
-
-test('start scan creates a job, toasts, and opens its view', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const posted = [];
-    page.on('request', item => { if (item.method() === 'POST' && new URL(item.url()).pathname === '/prompt_manager/jobs/scan') posted.push(item); });
-    await startFromImport(page);
-    await expect(page).toHaveURL(/#\/activity\/[0-9a-f]{32}$/);
-    const id = page.url().split('/').at(-1);
-    expect(posted).toHaveLength(1);
-    // The fixture scan is small and may already have finished; the start toast came first either way.
-    await expect(toast(page)).toHaveText(/^Scan (started\.|finished · \d+ added · \d+ errors?)$/);
-    await expect(heading(page).locator('h1')).toHaveText('Scan for metadata');
-    await expect(heading(page).locator('h1')).toBeFocused();
-    expect((await listed(request)).map(item => item.id)).toEqual([id]);
-    await expect.poll(async () => (await listed(request))[0].state, { timeout: 15000 }).toBe('finished');
-    await expect(heading(page).locator('p.muted')).toHaveText(/^Finished \d\d:\d\d · \d+ added · \d+ errors?$/);
-    // The finished scan's tiles add up to the files it processed, and its log is there to open.
-    const job = (await listed(request))[0];
-    const values = await tileValues(page);
-    expect(values.map(([, label]) => label)).toEqual(TILE_LABELS);
-    expect(values.reduce((sum, [, , value]) => sum + Number(value.replaceAll(',', '')), 0)).toBe(job.processed);
-    // Opening the log reads its last lines (review M12).
-    await scanLog(page).locator('summary').click();
-    await expect(scanLog(page).locator('pre')).toContainText('Scan finished');
-});
-
-// ── Task 4 (Activity-2): scan scope, new and unresolved files by default ─────────────────────
-
-test('all files checkbox changes the scope line and the request', async ({ page }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const bodies = [];
-    page.on('request', item => {
-        if (item.method() === 'POST' && new URL(item.url()).pathname === '/prompt_manager/jobs/scan') bodies.push(item.postDataJSON());
-    });
-    const review = page.getByRole('dialog', { name: 'Review metadata scan', exact: true });
-    const scopeValue = review.locator('.meta-grid > div').filter({ has: page.locator('dt', { hasText: 'Scope' }) }).locator('dd');
-    // The concept's switch: a checkbox with role=switch.
-    const allFiles = review.getByRole('switch', { name: 'All files', exact: true });
-    const openReview = async () => {
-        await page.goto(`${workspace}#/images`);
-        await page.getByRole('button', { name: 'Import', exact: true }).click();
-        await page.getByRole('dialog', { name: 'Import & inspect', exact: true }).locator('.operation')
-            .filter({ hasText: 'Scan for metadata' }).getByRole('button', { name: 'Review scan', exact: true }).click();
-        await expect(review).toBeVisible();
-    };
-
-    // The default: the concept's "New and unresolved files", the box unchecked; the request asks for "new".
-    await openReview();
-    await expect(scopeValue).toHaveText('New and unresolved files');
-    await expect(allFiles).not.toBeChecked();
-    await expect(review.locator('.setting-row p')).toHaveText('Also read the files already linked to their prompt again.');
-    await expect(allFiles).toHaveAccessibleDescription('Also read the files already linked to their prompt again.');
-    // Checking and unchecking switches the Scope value both ways.
-    await allFiles.check();
-    await expect(scopeValue).toHaveText('All files');
-    await allFiles.uncheck();
-    await expect(scopeValue).toHaveText('New and unresolved files');
-    await review.getByRole('button', { name: 'Start scan', exact: true }).click();
-    await expect(page).toHaveURL(/#\/activity\/[0-9a-f]{32}$/);
-    await expect.poll(() => bodies.length).toBe(1);
-    expect(bodies[0]).toEqual({ scope: 'new' });
-    await expect(heading(page).locator('h1')).toHaveText('Scan for metadata');
-    // Wait for the first scan to end so the second is not refused as busy.
-    await scanLog(page).locator('summary').click();
-    await expect(scanLog(page).locator('pre')).toContainText('Scan finished', { timeout: 15000 });
-    await expect(scanLog(page).locator('pre')).toContainText('new and unresolved files');
-
-    // Checked: "All files", and the request asks for "all".
-    await openReview();
-    await allFiles.check();
-    await expect(scopeValue).toHaveText('All files');
-    await review.getByRole('button', { name: 'Start scan', exact: true }).click();
-    await expect.poll(() => bodies.length).toBe(2);
-    expect(bodies[1]).toEqual({ scope: 'all' });
-    await scanLog(page).locator('summary').click();
-    await expect(scanLog(page).locator('pre')).toContainText('Scan started · ', { timeout: 15000 });
-    await expect(scanLog(page).locator('pre')).toContainText('all files');
-});
-
-test('job view counters follow the mapping and update live', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 8240, counters: { added: 1420, known: 6511, review: 37, no_metadata: 254, errors: 18 } });
-    await openJob(page, job.id);
-    // The header: the title, the detail line, then Download report (enabled in Task 5) and Cancel scan (danger).
-    await expect(heading(page).locator('h1')).toHaveText('Scan for metadata');
-    await expect(heading(page).locator('p.muted')).toHaveText(/^Started \d\d:\d\d · 2 output folders · closing this view does not cancel it$/);
-    await expect(heading(page).locator('.heading-actions > button')).toHaveText(['Download report', 'Cancel scan']);
-    await expect(heading(page).getByRole('button', { name: 'Download report', exact: true })).toBeEnabled();
-    await expect(heading(page).getByRole('button', { name: 'Cancel scan', exact: true })).toHaveClass(/danger/);
-    // Progress: the bar, the server's line and the five tiles in order and colour.
-    await expect(progressSection(page).locator('.panel-heading > span.small')).toHaveText('Processing file 8,240 of 19,622');
-    await expect(progressSection(page).locator('progress')).toHaveAttribute('aria-label', 'Scan progress');
-    await expect(progressSection(page).locator('progress')).toHaveJSProperty('value', 41);
-    expect(await tileValues(page)).toEqual([
-        ['stat added', 'Added to Library', '1,420'], ['stat', 'Already known', '6,511'], ['stat warn', 'Needs review', '37'],
-        ['stat', 'No usable metadata', '254'], ['stat bad', 'Errors', '18'],
-    ]);
-    const colours = await tiles(page).evaluateAll(nodes => nodes.map(node => getComputedStyle(node.querySelector('dd')).color));
-    const expected = await page.evaluate(() => ['--green', '--ca-text', '--warning', '--ca-text', '--red'].map(name => {
-        const probe = document.createElement('span');
-        probe.style.color = `var(${name})`;
-        document.querySelector('#workspace-main').append(probe);
-        const colour = getComputedStyle(probe).color;
-        probe.remove();
-        return colour;
-    }));
-    expect([colours[0], colours[2], colours[4]]).toEqual([expected[0], expected[2], expected[4]]);
-    expect(colours[1]).toBe(colours[3]);
-    // The outcome list follows the mockup's order with the same counts.
-    await expect(outcomeButtons(page)).toHaveText(['Added to Library1,420', 'Needs review37', 'Errors18', 'No usable metadata254', 'Already known6,511']);
-
-    // Live: the next step updates the bar, the line and the tiles without a reload.
-    await step(request, job.id, { processed: 9811, counters: { added: 1500, errors: 19 }, records: [
-        { group: 'added', path: 'live/new.png', detail: 'Added to the Library as “Live”' },
-    ] });
-    await expect(progressSection(page).locator('.panel-heading > span.small')).toHaveText('Processing file 9,811 of 19,622');
-    await expect(progressSection(page).locator('progress')).toHaveJSProperty('value', 50);
-    await expect(tiles(page).first().locator('dd')).toHaveText('1,500');
-    await expect(tiles(page).last().locator('dd')).toHaveText('19');
-    await expect(fileRows(page)).toHaveCount(1);
-    // A focused row keeps its focus while later reads append rows.
-    await fileRows(page).first().focus();
-    await step(request, job.id, { records: [{ group: 'added', path: 'live/next.png', detail: 'Added' }] });
-    await expect(fileRows(page)).toHaveCount(2);
-    await expect(fileRows(page).first()).toBeFocused();
-    // The log is collapsed by default and holds the raw timestamped lines.
-    await expect(scanLog(page)).not.toHaveAttribute('open', '');
-    await expect(scanLog(page).locator('summary')).toContainText('Scan log');
-    await scanLog(page).locator('summary').click();
-    await expect(scanLog(page).locator('pre')).toHaveAttribute('tabindex', '0');
-    await expect(scanLog(page).locator('pre')).toHaveText(/^\d\d:\d\d:\d\d \+ live\/new\.png · Added to the Library as “Live”\n\d\d:\d\d:\d\d \+ live\/next\.png · Added$/);
-
-    // Finished: the header says so, Cancel scan is gone and the counters stay.
-    await finish(request, job.id);
-    await expect(heading(page).locator('p.muted')).toHaveText(/^Finished \d\d:\d\d · 1,501 added · 19 errors$/);
-    await expect(heading(page).locator('.heading-actions > button')).toHaveText(['Download report']);
-    await expect(tiles(page).first().locator('dd')).toHaveText('1,501');
-});
-
-test('added rows open the viewer, error rows are plain', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    // The fixture's two listed files share a name in the output and input roots; the row's root label tells them apart.
-    await step(request, job.id, { processed: 3, records: [
-        { group: 'added', path: 'shared/same.png', root: 'output', detail: 'Added to the Library as “Cat portrait”' },
-        { group: 'known', path: 'shared/same.png', root: 'input', detail: 'Already linked to “Dog portrait”' },
-        { group: 'errors', path: 'broken/truncated.png', root: 'output', detail: 'Error: the file could not be processed (see the server log)' },
-    ] });
-    await openJob(page, job.id);
-    await expect(outcomeButtons(page).first()).toHaveAttribute('aria-pressed', 'true');
-    await expect(fileRows(page)).toHaveCount(1);
-    const added = fileRows(page).first();
-    expect(await added.evaluate(node => node.localName)).toBe('button');
-    await expect(added.locator('.path')).toHaveText('shared/same.png');
-    await expect(added.locator('.why')).toHaveText('Added to the Library as “Cat portrait”');
-    await expect(resultsNote(page)).toHaveText('Each row opens the image in the viewer.');
-    await added.click();
-    const viewer = page.locator('dialog#viewer-dialog[open]');
-    await expect(viewer).toBeVisible();
-    await expect(viewer.locator('#viewer-title')).toContainText('same.png');
-    await expect(viewer.locator('#viewer-stage img').first()).toHaveAttribute('src', /[?&]root=0(&|$)/);
-    await page.keyboard.press('Escape');
-    await expect(viewer).toHaveCount(0);
-    await expect(added).toBeFocused();
-
-    // Already known opens the input root's file.
-    await outcomeButtons(page).filter({ hasText: 'Already known' }).click();
-    await expect(outcomeButtons(page).filter({ hasText: 'Already known' })).toHaveAttribute('aria-pressed', 'true');
-    await fileRows(page).first().click();
-    await expect(page.locator('dialog#viewer-dialog[open] #viewer-stage img').first()).toHaveAttribute('src', /[?&]root=1(&|$)/);
-    await page.keyboard.press('Escape');
-
-    // Errors: plain text rows, no viewer hint.
-    await outcomeButtons(page).filter({ hasText: 'Errors' }).click();
-    await expect(fileRows(page)).toHaveCount(1);
-    expect(await fileRows(page).first().evaluate(node => node.localName)).toBe('div');
-    await expect(fileRows(page).first().locator('.path')).toHaveText('broken/truncated.png');
-    await expect(resultsNote(page)).toHaveCount(0);
-    // An empty group says so.
-    await outcomeButtons(page).filter({ hasText: 'Needs review' }).click();
-    await expect(resultsSection(page).locator('.outcome-files > p.empty-state')).toHaveText('No files in this group.');
-
-    // A listed row whose file has left the listing toasts instead of opening an empty viewer.
-    await step(request, job.id, { records: [{ group: 'added', path: 'gone/missing.png', root: 'output', detail: 'Added' }] });
-    await outcomeButtons(page).first().click();
-    await expect(fileRows(page)).toHaveCount(2);
-    await fileRows(page).nth(1).click();
-    await expect(toast(page)).toHaveText('This file is no longer in Images. Rescan from Import and try again.');
-    await expect(page.locator('dialog#viewer-dialog')).toHaveCount(0);
-    // A row opens only its own root's file: a root whose label no longer matches (a replaced source) never opens the
-    // other root's same path, and a row without a root index opens nothing (review M8, M9).
-    const lookups = [];
-    page.on('request', item => { const url = new URL(item.url()); if (url.pathname === '/prompt_manager/images/output' && url.searchParams.get('path')) lookups.push(url.search); });
-    await step(request, job.id, { records: [
-        { group: 'added', path: 'shared/same.png', root: 'output', root_index: 1, detail: 'Added' },
-        { group: 'added', path: 'shared/same.png', root: 'output', root_index: null, detail: 'Added' },
-    ] });
-    await expect(fileRows(page)).toHaveCount(4);
-    for (const index of [2, 3]) {
-        await fileRows(page).nth(index).click();
-        await expect(toast(page)).toHaveText('This file is no longer in Images. Rescan from Import and try again.');
-        await expect(page.locator('dialog#viewer-dialog')).toHaveCount(0);
-    }
-    expect(lookups).toEqual([]);
-    // The lookup is the exact identity, not a name search.
-    await fileRows(page).first().click();
-    await expect(page.locator('dialog#viewer-dialog[open]')).toBeVisible();
-    expect(lookups).toEqual(['?mode=workspace&root=0&path=shared%2Fsame.png&limit=5']);
-    await page.keyboard.press('Escape');
-});
-
-test('filter narrows the selected outcome', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 4, records: [
-        { group: 'added', path: 'CCC/portrait_0001.png', detail: 'Added' },
-        { group: 'added', path: 'CCC/portrait_0002.png', detail: 'Added' },
-        { group: 'added', path: 'forest/pines_0008.png', detail: 'Added' },
-        { group: 'errors', path: 'CCC/broken.png', detail: 'Error' },
-    ] });
-    await openJob(page, job.id);
-    await expect(fileRows(page)).toHaveCount(3);
-    await expect(filter(page)).toHaveAttribute('placeholder', 'Filter by file path…');
-    await filter(page).fill('ccc/');
-    await expect(fileRows(page).locator('.path')).toHaveText(['CCC/portrait_0001.png', 'CCC/portrait_0002.png']);
-    await expect(resultsNote(page)).toHaveText(`Showing 2 of 3 · ${VIEWER_HINT}`);
-    // The filter stays while another outcome is chosen.
-    await outcomeButtons(page).filter({ hasText: 'Errors' }).click();
-    await expect(fileRows(page).locator('.path')).toHaveText(['CCC/broken.png']);
-    await filter(page).fill('pines');
-    await expect(fileRows(page)).toHaveCount(0);
-    await expect(resultsSection(page).locator('.outcome-files > p.empty-state')).toHaveText('No listed file matches this filter.');
-    await outcomeButtons(page).first().click();
-    await expect(fileRows(page).locator('.path')).toHaveText(['forest/pines_0008.png']);
-    await filter(page).fill('');
-    await expect(fileRows(page)).toHaveCount(3);
-});
-
-test('job view renders 200-row cap note', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 260, bulk: { group: 'added', count: 250 }, records: [
-        ...Array.from({ length: 10 }, (_, index) => ({ group: 'no_metadata', path: `misc/plain_${index}.png`, detail: 'No prompt metadata in the file' })),
-    ] });
-    // Every detail read of this job: in flight, and whether one has returned the full listing.
-    const detailUrl = `/prompt_manager/jobs/${job.id}`;
-    const isDetail = item => new URL(item.url()).pathname === detailUrl;
-    const detailReads = { inFlight: 0, full: false };
-    page.on('request', item => { if (isDetail(item)) detailReads.inFlight += 1; });
-    page.on('requestfailed', item => { if (isDetail(item)) detailReads.inFlight -= 1; });
-    page.on('response', async response => {
-        if (!isDetail(response)) return;
-        const body = await response.json().catch(() => null);
-        const outcomes = body?.job?.outcomes ?? {};
-        if (outcomes.added?.length === 200 && outcomes.no_metadata?.length === 10) detailReads.full = true;
-        detailReads.inFlight -= 1;
-    });
-    await openJob(page, job.id);
-    await expect(tiles(page).first().locator('dd')).toHaveText('250');
-    await expect(fileRows(page)).toHaveCount(200);
-    await expect(resultsNote(page)).toHaveText(`Showing 200 of 250 · ${VIEWER_HINT}`);
-    await outcomeButtons(page).filter({ hasText: 'No usable metadata' }).click();
-    await expect(fileRows(page)).toHaveCount(10);
-    await expect(resultsNote(page)).toHaveCount(0);
-    // Every listed row is in the page and it stays responsive: a filter answers at once.
-    await outcomeButtons(page).first().click();
-    await filter(page).fill('file_00199');
-    await expect(fileRows(page)).toHaveCount(1);
-    await expect(resultsNote(page)).toHaveText(`Showing 1 of 250 · ${VIEWER_HINT}`);
-
-    // Review M12: with the list capped and the log closed, more files only update the counters; the detail is read
-    // again only when the log opens with new lines.
-    // The reads from opening the view have settled: one returned the full listing and none is in flight. The view
-    // re-reads only while what the summary lists differs from the last read, so no further read is due.
-    await expect.poll(() => detailReads.full && detailReads.inFlight === 0).toBe(true);
-    const reads = [];
-    page.on('request', item => { if (new URL(item.url()).pathname === `/prompt_manager/jobs/${job.id}`) reads.push(Date.now()); });
-    await step(request, job.id, { processed: 300, bulk: { group: 'added', count: 40 } });
-    await expect(tiles(page).first().locator('dd')).toHaveText('290');
-    await page.waitForTimeout(1500);
-    expect(reads).toEqual([]);
-    await scanLog(page).locator('summary').click();
-    await expect.poll(() => reads.length).toBe(1);
-    await expect(scanLog(page).locator('pre')).toContainText('bulk/file_00039.png');
-});
-
-test('cancel scan ends cancelled with partial counts', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 9, counters: { added: 7, errors: 2 } });
-    await openJob(page, job.id);
-    // From the keyboard: when the job ends and Cancel scan goes away, focus moves to the job's heading (review M4).
-    await heading(page).getByRole('button', { name: 'Cancel scan', exact: true }).focus();
-    await page.keyboard.press('Enter');
-    await expect(toast(page)).toHaveText('Scan cancelled · 7 added');
-    await expect(heading(page).locator('h1')).toBeFocused();
-    await expect(heading(page).locator('p.muted')).toHaveText(/^Cancelled \d\d:\d\d at a file boundary · 7 added · completed work is kept$/);
-    await expect(heading(page).getByRole('button', { name: 'Cancel scan', exact: true })).toHaveCount(0);
-    await expect(progressSection(page).locator('.panel-heading > span.small')).toHaveText('Cancelled after 9 of 19,622 files');
-    expect((await tileValues(page)).map(([, , value]) => value)).toEqual(['7', '0', '0', '0', '2']);
-    expect((await listed(request))[0].state).toBe('cancelled');
-
-    // A failed cancel request keeps the button and says so.
-    const second = await startJob(request);
-    await openJob(page, second.id);
-    await page.route('**/cancel', route => route.fulfill({ status: 500, json: { success: false, error: 'nope' } }));
-    await heading(page).getByRole('button', { name: 'Cancel scan', exact: true }).click();
-    await expect(toast(page)).toHaveText('The job could not be cancelled. Try again.');
-    await expect(heading(page).getByRole('button', { name: 'Cancel scan', exact: true })).not.toHaveAttribute('aria-disabled', 'true');
-});
-
-test('busy start names the running job', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const running = await startJob(request, { title: 'Database maintenance', kind: 'maintenance' });
-    await startFromImport(page);
-    await expect(toast(page)).toHaveText('Another job is running: Database maintenance.');
-    await expect(toast(page).getByRole('link', { name: 'Database maintenance', exact: true })).toHaveAttribute('href', `#/activity/${running.id}`);
-    await expect(page).toHaveURL(/#\/images$/);
-    expect((await listed(request)).map(item => item.id)).toEqual([running.id]);
-    // Review M14: a toast with a link outlasts the plain 6.5 s, so the link stays reachable.
-    await page.waitForTimeout(7000);
-    await expect(toast(page).getByRole('link', { name: 'Database maintenance', exact: true })).toBeVisible();
-    await toast(page).getByRole('link', { name: 'Database maintenance', exact: true }).click();
-    await expect(heading(page).locator('h1')).toHaveText('Database maintenance');
-    // A job of another kind cancels as "Cancel job".
-    await expect(heading(page).locator('.heading-actions > button')).toHaveText(['Download report', 'Cancel job']);
-});
-
-test('an unknown or restarted job view says so', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    await page.goto(`${workspace}#/activity/${'0'.repeat(32)}`);
-    await expect(main(page).locator('section.surface p.empty-state')).toHaveText('This job is not in this session’s Activity. Jobs are kept until ComfyUI restarts.');
-    await expect(main(page).getByRole('link', { name: 'All activity', exact: true })).toHaveAttribute('href', '#/activity');
-
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 5, records: [{ group: 'added', path: 'kept/row.png', detail: 'Added' }] });
-    await openJob(page, job.id);
-    await expect(fileRows(page)).toHaveCount(1);
-    await expect(await request.post('/__test__/jobs/restart')).toBeOK();
-    await expect(heading(page).locator('p.muted')).toHaveText(LOST);
-    await expect(heading(page).getByRole('button', { name: 'Cancel scan', exact: true })).toHaveCount(0);
-    // A lost job has no report on the server (review M9): Download report is disabled rather than failing.
-    await expect(heading(page).getByRole('button', { name: 'Download report', exact: true })).toBeDisabled();
-    // What was read before the restart stays on the page.
-    await expect(fileRows(page)).toHaveCount(1);
-    await expect(pill(page)).toBeHidden();
-});
-
-// Review M3: a finished job the server no longer lists is gone from this tab too, and its open view says so.
-test('a finished job the server pruned leaves its open view honest', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 1, records: [{ group: 'added', path: 'kept/row.png', detail: 'Added' }] });
-    await finish(request, job.id);
-    await openJob(page, job.id);
-    await expect(fileRows(page)).toHaveCount(1);
-    await filter(page).focus();
-    await expect(await request.post('/__test__/jobs/restart')).toBeOK();
-    // The next periodic list read (15 s) no longer has the finished job.
-    test.slow();
-    await expect(main(page).locator('section.surface p.empty-state')).toHaveText('This job is not in this session’s Activity. Jobs are kept until ComfyUI restarts.', { timeout: 20000 });
-    await expect(progressSection(page)).toHaveCount(0);
-    await expect(heading(page).locator('h1')).toHaveText('Activity');
-    await expect(heading(page).locator('h1')).toBeFocused();
-    await expect(page).toHaveTitle('Activity · Prompt Manager');
-});
-
-// Activity-2 Task 5 (D59): Download report and the log's scroll position.
-test('download report saves the job JSON', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await step(request, job.id, { processed: 2, records: [
-        { group: 'added', path: 'sub/a.png', root: 'output', detail: 'Added' },
-        { group: 'errors', path: 'broken/b.png', root: 'output', detail: 'Error' },
-    ] });
-    await finish(request, job.id);
-    await openJob(page, job.id);
-    const button = heading(page).getByRole('button', { name: 'Download report', exact: true });
-    await expect(button).toBeEnabled();
-    const [download] = await Promise.all([page.waitForEvent('download'), button.click()]);
-    expect(download.suggestedFilename()).toMatch(/^prompt-manager-scan-\d{8}-\d{4}\.json$/);
-    const path = await download.path();
-    const report = JSON.parse(await (await import('node:fs/promises')).readFile(path, 'utf8'));
-    expect(report.job.id).toBe(job.id);
-    expect(report.outcomes.added.rows.map(row => row.path)).toEqual(['sub/a.png']);
-    expect(report.outcomes.errors.truncated).toBe(false);
-    expect(report.log.length).toBeGreaterThan(0);
-    await expect(toast(page)).toHaveText('Job report downloaded.');
-});
-
-test('log keeps the reader\'s scroll position', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    const more = (from, count) => Array.from({ length: count }, (_, index) => ({ group: 'known', path: `log/f_${from + index}.png`,
-        root: 'output', detail: 'Known' }));
-    await step(request, job.id, { processed: 60, records: more(0, 60) });
-    await openJob(page, job.id);
-    await scanLog(page).locator('summary').click();
-    const pre = scanLog(page).locator('pre');
-    await expect(pre).toContainText('log/f_59.png');
-    const metrics = () => pre.evaluate(node => ({ top: node.scrollTop, max: node.scrollHeight - node.clientHeight }));
-    // Opening starts at the newest line.
-    await expect.poll(async () => { const m = await metrics(); return m.max > 0 && m.top >= m.max - 2; }).toBe(true);
-    // Pinned to the bottom: new lines are followed.
-    await step(request, job.id, { processed: 90, records: more(60, 30) });
-    await expect(pre).toContainText('log/f_89.png');
-    await expect.poll(async () => { const m = await metrics(); return m.top >= m.max - 2; }).toBe(true);
-    // Scrolled up: the position stays while more lines arrive.
-    await pre.evaluate(node => { node.scrollTop = 40; });
-    await step(request, job.id, { processed: 120, records: more(90, 30) });
-    await expect(pre).toContainText('log/f_119.png');
-    expect((await metrics()).top).toBe(40);
-    // Closed and opened again (review M6): every open starts at the newest line, also after lines arrived meanwhile.
-    await scanLog(page).locator('summary').click();
-    await expect(scanLog(page)).not.toHaveAttribute('open', '');
-    await step(request, job.id, { processed: 150, records: more(120, 30) });
-    await scanLog(page).locator('summary').click();
-    await expect(pre).toContainText('log/f_149.png');
-    await expect.poll(async () => { const m = await metrics(); return m.max > 0 && m.top >= m.max - 2; }).toBe(true);
-});
-
-test('a failed report download says so and leaves the button usable', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const job = await startJob(request);
-    await finish(request, job.id);
-    await openJob(page, job.id);
-    await page.route(`**/prompt_manager/jobs/${job.id}/report`, route => route.fulfill({ status: 500, body: 'no' }));
-    const button = heading(page).getByRole('button', { name: 'Download report', exact: true });
-    await button.click();
-    await expect(toast(page)).toHaveText('The report could not be downloaded. Try again.');
-    await expect(button).not.toHaveAttribute('aria-disabled', 'true');
-});

tests/browser/workspace-history.spec.mjs

@@ -1,5 +1,5 @@
 import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import {readFile,writeFile} from 'node:fs/promises';
 import {createHash} from 'node:crypto';
 
@@ -9,9 +9,8 @@ const dialog=page=>page.getByRole('dialog',{name:'Recorded run',exact:true});
 const saved=page=>page.getByRole('region',{name:'Saved prompt texts',exact:true});
 const gallery=page=>page.getByRole('region',{name:'Shared gallery',exact:true});
 const open=async(page,id)=>{await page.goto(`/prompt_manager/workspace#/library/${id}`);await expect(recorded(page)).toBeVisible();};
-// A history opens on its first negative variant, as in the concept; these contracts start from the lane that links the
-// fixture image (#249 D26: All images for this positive is a dialog now, not a gallery filter).
-const showLinkedImage=async page=>{const dot=page.getByRole('button',{name:'Select negative Saved exact negative',exact:true});await dot.click();await expect(dot).toHaveAttribute('aria-pressed','true');};
+// A history opens on its first negative variant, as in the concept; these contracts start from the whole shared gallery.
+const showAllImages=async page=>{const all=page.getByRole('button',{name:'All images for this positive',exact:true});await all.click();await expect(all).toHaveAttribute('aria-pressed','true');};
 const marker=(page,id,anchor='10')=>recorded(page).locator(`button[data-run-id="${id}"][data-anchor-id="${anchor}"]`);
 const exact=async locator=>locator.evaluate(node=>node.textContent);
 
@@ -94,7 +93,7 @@ test('same-path replacement is current content and a during-inspection change is
 
 test('root reconfiguration rejects in-flight candidates and every old scope URL without changing receipts',async({page,request})=>{
     const f=page.fixture,window=await historyRead(request,f.detail_id),base=`/prompt_manager/history/runs/${f.runs.shared}`;
-    await open(page,f.detail_id);await showLinkedImage(page);await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);
+    await open(page,f.detail_id);await showAllImages(page);await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);
     const before=await(await request.get(`${base}/outputs?epoch=${window.history_epoch}`)).json(),media=before.items[0].current_candidate.media;
     await command(request,{action:'arm',boundary:'candidate'});const pending=request.get(`${base}/outputs?epoch=${window.history_epoch}`);
     try {
@@ -129,10 +128,10 @@ test('archive delete merge and prune preserve frozen evidence without repairing
 });
 
 test('actual restore with reused numeric owner rejects stale history and offers explicit saved recovery',async({page,request})=>{
-    const f=page.fixture;await open(page,f.detail_id);const original=await exact(saved(page).getByRole('region',{name:'Positive prompt',exact:true}).locator('p.prompt-text'));
+    const f=page.fixture;await open(page,f.detail_id);const original=await exact(saved(page).getByRole('region',{name:'Positive prompt',exact:true}).locator('pre'));
     const source=await request.get('/__test__/history/reused-snapshot');await expect(source).toBeOK();await restoreSnapshot(request,await source.body());
     await marker(page,f.runs.shared).click();await expect(dialog(page)).toContainText('Recorded evidence changed');await page.keyboard.press('Escape');
-    await expect(page.locator('.library-parent-status')).toContainText('changed');expect(await exact(saved(page).getByRole('region',{name:'Positive prompt',exact:true}).locator('p.prompt-text'))).toBe(original);
+    await expect(page.locator('.library-parent-status')).toContainText('changed');expect(await exact(saved(page).getByRole('region',{name:'Positive prompt',exact:true}).locator('pre'))).toBe(original);
     await expect(recorded(page).getByRole('button',{name:'Reload recorded history',exact:true})).toBeVisible();
     await page.getByRole('button',{name:'Reload saved Library view',exact:true}).click();await expect(saved(page)).toContainText('Restored owner with reused numeric ID');
     expect((await request.get(`/prompt_manager/history/runs/${f.runs.shared}`)).status()).toBe(404);
@@ -164,8 +163,8 @@ test('strict reset seeds real A,A,B positions, two contexts and independently se
     const fixture=page.fixture;let galleryReads=0;page.on('request',request=>{if(new URL(request.url()).pathname===`/prompt_manager/library/${fixture.positive_id}/images`)galleryReads++;});
     await open(page,fixture.positive_id);
     const detail=await(await request.get(`/prompt_manager/library/${fixture.positive_id}`)).json();
-    const selected=detail.variants.find(v=>v.negative_text==='A negative').title;
-    await page.getByRole('button',{name:`Select negative ${selected}`,exact:true}).click();
+    const selected=detail.variants.findIndex(v=>v.negative_text==='A negative')+1;
+    await page.getByRole('button',{name:`Select negative variant ${selected}`,exact:true}).click();
     await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);
     const before=galleryReads,keys=await gallery(page).locator('article[data-image-key]').evaluateAll(nodes=>nodes.map(n=>n.dataset.imageKey));
     await expect(recorded(page)).toContainText('3 distinct recorded runs as of this read');
@@ -183,7 +182,7 @@ test('strict reset seeds real A,A,B positions, two contexts and independently se
         await expect(marker(page,id)).toBeFocused();
     }
     await expect(saved(page).getByRole('region',{name:'Negative prompt',exact:true})).toContainText('A negative');
-    await expect(page.getByRole('button',{name:`Select negative ${selected}`,exact:true})).toHaveAttribute('aria-pressed','true');
+    await expect(page.getByRole('button',{name:`Select negative variant ${selected}`,exact:true})).toHaveAttribute('aria-pressed','true');
     expect(galleryReads).toBe(before);expect(await gallery(page).locator('article[data-image-key]').evaluateAll(nodes=>nodes.map(n=>n.dataset.imageKey))).toEqual(keys);
 });
 
@@ -200,20 +199,18 @@ test('frozen exact roles distinguish unknown, explicit empty, whitespace, mode a
     const detail=await(await request.get(`/prompt_manager/history/runs/${f.runs.shared}?epoch=${window.history_epoch}`)).json();
     const chosen=detail.contexts.find(c=>c.anchor_id==='z');
     const pos=dialog(page).getByRole('region',{name:'Positive prompt',exact:true}),neg=dialog(page).getByRole('region',{name:'Negative prompt',exact:true});
-    expect(await exact(pos.locator('p.prompt-text'))).toBe(chosen.positive.raw);expect(await exact(neg.locator('p.prompt-text'))).toBe(chosen.negative.raw);
+    expect(await exact(pos.locator('pre'))).toBe(chosen.positive.raw);expect(await exact(neg.locator('pre'))).toBe(chosen.negative.raw);
     expect(await pos.evaluate(node=>node.nextElementSibling?.getAttribute('aria-label'))).toBe('Negative prompt');
-    await dialog(page).getByRole('button',{name:'Effective',exact:true}).click();expect(await exact(neg.locator('p.prompt-text'))).toBe(chosen.negative.effective);
+    await dialog(page).getByRole('button',{name:'Effective',exact:true}).click();expect(await exact(neg.locator('pre'))).toBe(chosen.negative.effective);
     await dialog(page).getByRole('button',{name:'Close recorded run',exact:true}).click();
     await marker(page,f.runs.unknown).click();await dialog(page).getByRole('button',{name:'Raw',exact:true}).click();
     const unknown=dialog(page).getByRole('region',{name:'Negative prompt',exact:true});await expect(unknown.getByRole('button')).toHaveCount(0);await expect(dialog(page).getByRole('button',{name:'Send prompt pair',exact:true})).toHaveCount(0);
-    await dialog(page).getByRole('button',{name:'Effective',exact:true}).click();expect(await exact(unknown.locator('p.prompt-text'))).toBe('  \n\t ');
-    // D22: the frozen block has no source line; each field's source stays in "Frozen field provenance".
-    await expect(unknown).not.toContainText('host_cache_output');await expect(dialog(page).locator('.recorded-provenance')).toContainText(/Effective · \w+ · host_cache_output/);
+    await dialog(page).getByRole('button',{name:'Effective',exact:true}).click();expect(await exact(unknown.locator('pre'))).toBe('  \n\t ');await expect(unknown).toContainText('host_cache_output');
     await dialog(page).getByRole('button',{name:'Close recorded run',exact:true}).click();
-    await marker(page,f.runs.empty).click();await expect(dialog(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text')).toHaveText('No negative prompt (explicitly empty)');
+    await marker(page,f.runs.empty).click();await expect(dialog(page).getByRole('region',{name:'Negative prompt',exact:true})).toContainText('Empty negative prompt');
     await expect(dialog(page).getByRole('button',{name:'Copy negative prompt',exact:true})).toBeVisible();await expect(dialog(page).getByRole('button',{name:'Send prompt pair',exact:true})).toBeVisible();
     await dialog(page).getByRole('button',{name:'Close recorded run',exact:true}).click();
-    await marker(page,f.runs.whitespace).click();await dialog(page).getByRole('button',{name:'Raw',exact:true}).click();expect(await exact(dialog(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text'))).toBe('  \n\t ');
+    await marker(page,f.runs.whitespace).click();await dialog(page).getByRole('button',{name:'Raw',exact:true}).click();expect(await exact(dialog(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre'))).toBe('  \n\t ');
     await expect(dialog(page)).toContainText('graph_literal');await expect(dialog(page)).toContainText('Role assignment: inferred');
     await dialog(page).getByText('Frozen field provenance',{exact:true}).click();await expect(dialog(page)).toContainText('Prepend');await expect(dialog(page)).toContainText('Append');await expect(dialog(page)).toContainText('graph_semantics');
     expect(shared.matching_anchors.map(a=>a.anchor_id)).toEqual(['10','2','z']);
@@ -227,7 +224,7 @@ test('every ordered receipt remains selected through distinct current locations,
     await expect(receipts.nth(3)).toContainText('missing');await expect(receipts.nth(4)).toContainText('Transient');
     await expect(dialog(page)).toContainText('Context membership unknown');
     const loadedReads=outputReads;const view=receipts.nth(1).getByRole('button',{name:'View current file',exact:true});await view.click();
-    const viewer=page.locator('dialog#viewer-dialog');await expect(viewer).toBeVisible();
+    const viewer=page.getByRole('dialog',{name:'Image preview',exact:true});await expect(viewer).toBeVisible();
     await expect(viewer).toContainText('1 of 2 loaded');await expect(viewer.getByRole('region',{name:'Negative prompt',exact:true})).not.toContainText('same visible negative');
     await viewer.getByRole('button',{name:'Next media',exact:true}).click();await expect(viewer).toContainText('2 of 2 loaded');
     await page.keyboard.press('Escape');await expect(viewer).toHaveCount(0);await expect(dialog(page)).toBeVisible();
@@ -248,7 +245,7 @@ test('inspection first discovers a real restore and immediately retires every su
     const inspectionRead=page.waitForResponse(response=>new URL(response.url()).pathname.endsWith('/output/current/inspection'));
     try {
         await dialog(page).locator('[data-receipt]').first().getByRole('button',{name:'View current file',exact:true}).click();
-        await expect(page.locator('dialog#viewer-dialog')).toBeVisible();
+        await expect(page.getByRole('dialog',{name:'Image preview',exact:true})).toBeVisible();
         await expect.poll(async()=> (await(await request.get('/__test__/history/checkpoint')).json()).entered).toBe(true);
         await page.evaluate(()=>{
             window.recordedRecoveryStates=[];
@@ -262,7 +259,7 @@ test('inspection first discovers a real restore and immediately retires every su
     } finally {await command(request,{action:'release'});}
     const response=await inspectionRead;expect(response.status()).toBe(409);expect((await response.json()).code).toBe('history-changed');
     await expect(dialog(page).locator('.recorded-run-status')).toContainText('Recorded evidence changed');
-    const viewer=page.locator('dialog#viewer-dialog');
+    const viewer=page.getByRole('dialog',{name:'Image preview',exact:true});
     if(await viewer.count())await page.keyboard.press('Escape');
     await expect(dialog(page)).toBeVisible();await expect(dialog(page).locator('[data-receipt]')).toHaveCount(0);
     await expect(dialog(page).locator('[data-send-role]:enabled:visible,[data-copy-role]:enabled:visible,[data-view-receipt]:enabled:visible')).toHaveCount(0);
@@ -283,7 +280,7 @@ test('active stale inspection echo reaches history ownership without a second me
 });
 
 test('unavailable exact receipt selection and targeted retry observe a newly available file without writes',async({page,request})=>{
-    const f=page.fixture;await open(page,f.detail_id);await page.getByRole('button',{name:'Select negative Saved empty',exact:true}).click();
+    const f=page.fixture;await open(page,f.detail_id);await page.getByRole('button',{name:'Select negative variant 1',exact:true}).click();
     const keys=await gallery(page).locator('article[data-image-key]').evaluateAll(nodes=>nodes.map(node=>node.dataset.imageKey));
     let writes=0,galleryReads=0,outputReads=0;
     page.on('request',request=>{const url=new URL(request.url());if(url.pathname.startsWith('/prompt_manager/')&&request.method()!=='GET')writes++;if(url.pathname.endsWith('/images'))galleryReads++;if(url.pathname.endsWith('/outputs'))outputReads++;});
@@ -300,9 +297,9 @@ test('unavailable exact receipt selection and targeted retry observe a newly ava
     await expect(dialog(page).getByRole('button',{name:'Effective',exact:true})).toHaveAttribute('aria-pressed','true');
     await expect(dialog(page).getByRole('group',{name:'Recorded anchors',exact:true}).locator('[aria-pressed="true"]')).toContainText('z');
     await expect(dialog(page).locator('[data-receipt]')).toHaveCount(5);
-    await missing.getByRole('button',{name:'View current file',exact:true}).click();await expect(page.locator('dialog#viewer-dialog')).toBeVisible();await page.keyboard.press('Escape');
+    await missing.getByRole('button',{name:'View current file',exact:true}).click();await expect(page.getByRole('dialog',{name:'Image preview',exact:true})).toBeVisible();await page.keyboard.press('Escape');
     await expect(missing).toHaveAttribute('aria-current','true');await page.keyboard.press('Escape');
-    await expect(page.getByRole('button',{name:'Select negative Saved empty',exact:true})).toHaveAttribute('aria-pressed','true');
+    await expect(page.getByRole('button',{name:'Select negative variant 1',exact:true})).toHaveAttribute('aria-pressed','true');
     expect(await gallery(page).locator('article[data-image-key]').evaluateAll(nodes=>nodes.map(node=>node.dataset.imageKey))).toEqual(keys);expect(writes).toBe(0);
 });
 
@@ -356,7 +353,7 @@ test('route reentry restores older timeline range and both scroll axes after 61
 
 for(const [width,height] of [[1600,1100],[390,844]])for(const theme of ['dark','light'])test(`final fix review states ${width} ${theme}`,async({page,request},testInfo)=>{
     test.setTimeout(60000);await page.setViewportSize({width,height});await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
-    const f=page.fixture;await open(page,f.detail_id);await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
+    const f=page.fixture;await open(page,f.detail_id);await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
     await marker(page,f.runs.shared,'z').click();await expect(dialog(page).locator('[data-receipt]')).toHaveCount(5);
     const missing=dialog(page).locator('[data-output-node-id="2"][data-image-ordinal="1"]');await missing.getByRole('button',{name:'Select reported output',exact:true}).click();
     await expect(missing).toHaveAttribute('aria-current','true');await expect(missing.getByRole('button',{name:'Retry current availability',exact:true})).toBeVisible();
@@ -381,7 +378,7 @@ for(const [width,height] of [[1600,1100],[390,844]])for(const theme of ['dark','
     await recorded(page).getByRole('button',{name:'View selected run',exact:true}).click();await expect(dialog(page)).toContainText(oldRun);await expect(dialog(page).getByRole('button',{name:'Effective',exact:true})).toHaveAttribute('aria-pressed','true');
     await reviewCapture(page,testInfo,`outside-selected-dialog-${width}-${theme}`,dialog(page));
     const hashes={};
-    for(const path of ['docs/concepts/workspace/index.html','docs/concepts/workspace/app.js','docs/concepts/workspace/style.css','database/history_reads.py','py/api/history.py','web/js/workspace/history-state.mjs','web/js/workspace/history-media.mjs','web/js/workspace/history.mjs','web/js/workspace/recorded-run.mjs','web/js/workspace/workspace.css'])hashes[path]=createHash('sha256').update(await readFile(new URL(`../../${path}`,import.meta.url))).digest('hex');
+    for(const path of ['docs/concepts/workspace/index.html','docs/concepts/workspace/app.js','docs/concepts/workspace/style.css','database/history_reads.py','py/api/history.py','web/js/workspace/history-state.mjs','web/js/workspace/history-media.mjs','web/js/workspace/history.mjs','web/js/workspace/recorded-run.mjs','web/js/workspace/library.css'])hashes[path]=createHash('sha256').update(await readFile(new URL(`../../${path}`,import.meta.url))).digest('hex');
     expect(hashes['docs/concepts/workspace/index.html']).toBe('d84712c7284bb232919a1ed9b154575c8ac574f63b2404a4ac4bc06cbf323c03');expect(hashes['docs/concepts/workspace/app.js']).toBe('e33e7652da12a68cd3fe31e94d77d680aa439b6434ceee94f21cc4ce8883263e');expect(hashes['docs/concepts/workspace/style.css']).toBe('2c479ca1a2ddbbd14a550eae27dd731c326ccdb91fe9ddc87e2b81cd5298fce8');
     const manifest=testInfo.outputPath('final-fix-visual-source-and-scroll.json');await writeFile(manifest,JSON.stringify({width,height,theme,oldRun,before,after,hashes},null,2));
     await testInfo.attach('final-fix-visual-source-and-scroll.json',{path:manifest,contentType:'application/json'});
@@ -400,7 +397,7 @@ test('history, run and output failures retry their own reads and route exit igno
     const f=page.fixture;let windowFailure=true,runFailure=true,outputFailure=true;
     await page.route(/\/library\/\d+\/history\?/,async route=>windowFailure?route.fulfill({status:503,json:{success:false}}):route.continue());
     await page.goto(`/prompt_manager/workspace#/library/${f.detail_id}`);await expect(recorded(page).getByRole('button',{name:'Retry recorded history',exact:true})).toBeVisible();
-    await showLinkedImage(page);await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);windowFailure=false;await recorded(page).getByRole('button',{name:'Retry recorded history',exact:true}).click();
+    await showAllImages(page);await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);windowFailure=false;await recorded(page).getByRole('button',{name:'Retry recorded history',exact:true}).click();
     await page.route(/\/history\/runs\/[^/]+\?/,async route=>runFailure?route.fulfill({status:503,json:{success:false}}):route.continue());
     await page.route(/\/history\/runs\/[^/]+\/outputs\?/,async route=>outputFailure?route.fulfill({status:503,json:{success:false}}):route.continue());
     await marker(page,f.runs.shared).click();await expect(dialog(page).getByRole('button',{name:'Retry run details',exact:true})).toBeVisible();runFailure=false;await dialog(page).getByRole('button',{name:'Retry run details',exact:true}).click();
@@ -450,7 +447,7 @@ test('frozen Effective pair uses the shared acknowledged sender and Escape close
     });
     try {
         await open(page,page.fixture.detail_id);await marker(page,page.fixture.runs.unknown).click();await dialog(page).getByRole('button',{name:'Effective',exact:true}).click();
-        const positive=await exact(dialog(page).getByRole('region',{name:'Positive prompt',exact:true}).locator('p.prompt-text'));
+        const positive=await exact(dialog(page).getByRole('region',{name:'Positive prompt',exact:true}).locator('pre'));
         const send=dialog(page).getByRole('button',{name:'Send prompt pair',exact:true});await send.click();
         const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});await sender.getByRole('combobox',{name:'ComfyUI window',exact:true}).selectOption({label:'History ComfyUI'});
         await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({label:'History destination'});await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
@@ -469,16 +466,16 @@ test('the inline current file names its prompts apart from the frozen run fields
     await open(page,page.fixture.detail_id);await marker(page,page.fixture.runs.shared).click();await expect(dialog(page).locator('[data-receipt]')).toHaveCount(5);
     await dialog(page).getByRole('button',{name:'Raw',exact:true}).click();
     const frozen=dialog(page).getByRole('region',{name:'Frozen run prompt texts',exact:true});
-    const before=await exact(frozen.getByRole('region',{name:'Positive prompt',exact:true}).locator('p.prompt-text'));
+    const before=await exact(frozen.getByRole('region',{name:'Positive prompt',exact:true}).locator('pre'));
     await dialog(page).locator('[data-receipt]').first().getByRole('button',{name:'View current file',exact:true}).click();
-    await expect(page.locator('dialog#viewer-dialog')).toBeVisible();await page.keyboard.press('Escape');await expect(dialog(page)).toBeVisible();
+    await expect(page.getByRole('dialog',{name:'Image preview',exact:true})).toBeVisible();await page.keyboard.press('Escape');await expect(dialog(page)).toBeVisible();
     const current=dialog(page).getByRole('region',{name:'Current reported file',exact:true});await expect(current).toBeVisible();
-    await expect(current.getByRole('region',{name:'Current file positive prompt',exact:true}).locator('p.prompt-text')).toHaveText('current file positive');
-    await expect(current.getByRole('region',{name:'Current file negative prompt',exact:true}).locator('p.prompt-text')).toHaveText('current file negative');
-    await expect(current.getByRole('button',{name:/^Copy current file positive prompt: /})).toBeVisible();
+    await expect(current.getByRole('region',{name:'Current file positive prompt',exact:true}).locator('pre')).toHaveText('current file positive');
+    await expect(current.getByRole('region',{name:'Current file negative prompt',exact:true}).locator('pre')).toHaveText('current file negative');
+    await expect(current.getByRole('button',{name:'Copy current file positive prompt',exact:true})).toBeVisible();
     for(const role of ['Positive','Negative'])await expect(dialog(page).getByRole('region',{name:`${role} prompt`,exact:true})).toHaveCount(1);
     await expect(current.getByRole('region',{name:/^(Positive|Negative) prompt$/})).toHaveCount(0);
-    expect(await exact(dialog(page).getByRole('region',{name:'Positive prompt',exact:true}).locator('p.prompt-text'))).toBe(before);
+    expect(await exact(dialog(page).getByRole('region',{name:'Positive prompt',exact:true}).locator('pre'))).toBe(before);
 });
 
 test('the recorded run dialog with a resolved current file has no duplicate button or region names',async({page})=>{
@@ -488,7 +485,7 @@ test('the recorded run dialog with a resolved current file has no duplicate butt
     await open(page,page.fixture.detail_id);await marker(page,page.fixture.runs.shared).click();await expect(dialog(page).locator('[data-receipt]')).toHaveCount(5);
     await dialog(page).getByRole('button',{name:'Raw',exact:true}).click();
     await dialog(page).locator('[data-receipt]').first().getByRole('button',{name:'View current file',exact:true}).click();
-    await expect(page.locator('dialog#viewer-dialog')).toBeVisible();await page.keyboard.press('Escape');
+    await expect(page.getByRole('dialog',{name:'Image preview',exact:true})).toBeVisible();await page.keyboard.press('Escape');
     await expect(dialog(page).getByRole('region',{name:'Current reported file',exact:true})).toBeVisible();
     await expect(dialog(page).getByRole('region',{name:'Current file positive prompt',exact:true})).toBeVisible();
     // Receipt rows repeat per-row actions by design; every other control and region in the dialog must be uniquely named.
@@ -503,7 +500,7 @@ test('the recorded run dialog with a resolved current file has no duplicate butt
 
 test('pagehide tears down dialogs and persisted reentry revalidates before enabling recorded actions',async({page})=>{
     await open(page,page.fixture.detail_id);await marker(page,page.fixture.runs.shared).click();await expect(dialog(page).locator('[data-receipt]')).toHaveCount(5);
-    await dialog(page).locator('[data-receipt]').first().getByRole('button',{name:'View current file',exact:true}).click();await expect(page.locator('dialog#viewer-dialog')).toBeVisible();
+    await dialog(page).locator('[data-receipt]').first().getByRole('button',{name:'View current file',exact:true}).click();await expect(page.getByRole('dialog',{name:'Image preview',exact:true})).toBeVisible();
     await page.evaluate(()=>dispatchEvent(new PageTransitionEvent('pagehide',{persisted:true})));await expect(page.locator('dialog[open],.viewer-container')).toHaveCount(0);
     let release;const held=new Promise(resolve=>{release=resolve;});let checks=0;
     await page.route(/\/history\/runs\/[^/]+\?/,async route=>{checks++;await held;await route.continue().catch(()=>{});});
@@ -565,7 +562,7 @@ test('capture recovery reloads only reported outputs while retaining frozen run
 });
 
 test('history epoch recovery reports saved-parent read failures and retries without resetting the gallery',async({page})=>{
-    const f=page.fixture;await open(page,f.detail_id);await showLinkedImage(page);await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);
+    const f=page.fixture;await open(page,f.detail_id);await showAllImages(page);await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);
     let parentFailure=true,galleryReads=0;page.on('request',request=>{if(new URL(request.url()).pathname===`/prompt_manager/library/${f.detail_id}/images`)galleryReads++;});
     await page.route(new RegExp(`/prompt_manager/library/${f.detail_id}(?:\\?|$)`),async route=>parentFailure?route.fulfill({status:503,json:{success:false,error:'Unavailable'}}):route.continue());
     await page.route(/\/history\/runs\/[^/]+\/outputs\?/,async route=>route.fulfill({status:409,json:{success:false,history_version:1,code:'history-changed',error:'History changed',recovery:{action:'refresh-history'}}}));
@@ -576,8 +573,8 @@ test('history epoch recovery reports saved-parent read failures and retries with
 });
 
 test('changed saved-owner identity is disclosed without silently relabeling or rebinding the existing gallery',async({page,request})=>{
-    const f=page.fixture;await open(page,f.detail_id);await showLinkedImage(page);await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);
-    const positive=saved(page).getByRole('region',{name:'Positive prompt',exact:true});const original=await exact(positive.locator('p.prompt-text'));
+    const f=page.fixture;await open(page,f.detail_id);await showAllImages(page);await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);
+    const positive=saved(page).getByRole('region',{name:'Positive prompt',exact:true});const original=await exact(positive.locator('pre'));
     const cards=gallery(page).locator('article[data-image-key]');await cards.first().evaluate(node=>{window.savedGalleryCard=node;});let galleryReads=0;
     page.on('request',request=>{if(new URL(request.url()).pathname===`/prompt_manager/library/${f.detail_id}/images`)galleryReads++;});
     const details=await(await request.get(`/prompt_manager/library/${f.detail_id}`)).json();
@@ -586,7 +583,7 @@ test('changed saved-owner identity is disclosed without silently relabeling or r
     await expect(await request.put(`/prompt_manager/prompts/${f.detail_id}`,{data:{text:'Replaced saved owner'}})).toBeOK();
     await page.route(/\/history\/runs\/[^/]+\/outputs\?/,async route=>route.fulfill({status:409,json:{success:false,history_version:1,code:'history-changed',error:'History changed',recovery:{action:'refresh-history'}}}));
     await marker(page,f.runs.shared).click();await expect(dialog(page)).toContainText('Recorded evidence changed');await dialog(page).getByRole('button',{name:'Close recorded run',exact:true}).click();
-    await expect(page.locator('.library-parent-status')).toContainText('changed');expect(await exact(positive.locator('p.prompt-text'))).toBe(original);
+    await expect(page.locator('.library-parent-status')).toContainText('changed');expect(await exact(positive.locator('pre'))).toBe(original);
     const reload=page.getByRole('button',{name:'Reload saved Library view',exact:true});await expect(reload).toBeVisible();
     expect(await cards.first().evaluate(node=>node===window.savedGalleryCard)).toBe(true);expect(galleryReads).toBe(0);
     await reload.click();await expect(saved(page).getByRole('region',{name:'Positive prompt',exact:true})).toContainText('Replaced saved owner');
@@ -596,7 +593,7 @@ test('a bounded saved-parent prefix leaves previously loaded variants unverified
     const f=page.fixture;const detail=await(await request.get(`/prompt_manager/library/${f.detail_id}`)).json();
     for(let index=0;index<41;index++)await expect(await request.post('/prompt_manager/pairs',{data:{positive_text:detail.positive.text,negative_text:`Bounded negative ${index}`}})).toBeOK();
     await open(page,f.detail_id);await expect(page.getByRole('button',{name:'Load more negative variants',exact:true})).toBeVisible();await page.getByRole('button',{name:'Load more negative variants',exact:true}).click();
-    const choices=page.getByRole('button',{name:/^Select negative /});await expect(choices).toHaveCount(43);await choices.last().click();await expect(choices.last()).toHaveAttribute('aria-pressed','true');
+    const choices=page.getByRole('button',{name:/^Select negative variant /});await expect(choices).toHaveCount(43);await choices.last().click();await expect(choices.last()).toHaveAttribute('aria-pressed','true');
     const negative=await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).textContent();
     await page.route(/\/history\/runs\/[^/]+\/outputs\?/,async route=>route.fulfill({status:409,json:{success:false,history_version:1,code:'history-changed',error:'History changed',recovery:{action:'refresh-history'}}}));
     await marker(page,f.runs.shared).click();await expect(dialog(page)).toContainText('Recorded evidence changed');await page.keyboard.press('Escape');
@@ -609,7 +606,7 @@ test('an authoritative save after a stale revalidation makes the saved view curr
     const f=page.fixture;const detail=await(await request.get(`/prompt_manager/library/${f.detail_id}`)).json();
     for(let index=0;index<41;index++)await expect(await request.post('/prompt_manager/pairs',{data:{positive_text:detail.positive.text,negative_text:`Bounded negative ${index}`}})).toBeOK();
     await open(page,f.detail_id);await page.getByRole('button',{name:'Load more negative variants',exact:true}).click();
-    const choices=page.getByRole('button',{name:/^Select negative /});await expect(choices).toHaveCount(43);await choices.last().click();
+    const choices=page.getByRole('button',{name:/^Select negative variant /});await expect(choices).toHaveCount(43);await choices.last().click();
     const negative=await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).textContent();
     await page.route(/\/history\/runs\/[^/]+\/outputs\?/,async route=>route.fulfill({status:409,json:{success:false,history_version:1,code:'history-changed',error:'History changed',recovery:{action:'refresh-history'}}}));
     await marker(page,f.runs.shared).click();await expect(dialog(page)).toContainText('Recorded evidence changed');await page.keyboard.press('Escape');
@@ -618,7 +615,7 @@ test('an authoritative save after a stale revalidation makes the saved view curr
     await expect(editor.getByRole('button',{name:'Save',exact:true})).toBeEnabled();await editor.getByLabel('Notes',{exact:true}).fill('Saved after stale revalidation');
     await editor.getByRole('button',{name:'Save',exact:true}).click();await expect(editor).toHaveCount(0);
     await expect(page.locator('.library-parent-status')).toBeHidden();await expect(page.getByRole('button',{name:'Reload saved Library view',exact:true})).toBeHidden();
-    await expect(choices.first()).toBeEnabled();await expect(page.locator('.variant-dot[aria-pressed="true"]')).toHaveCount(1);
+    await expect(choices.first()).toBeEnabled();await expect(page.locator('.library-variant-dot[aria-pressed="true"]')).toHaveCount(1);
     expect(await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).textContent()).toBe(negative);
     const names=await choices.evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')));expect(new Set(names).size).toBe(names.length);
 });
@@ -626,15 +623,15 @@ test('an authoritative save after a stale revalidation makes the saved view curr
 async function retainSavedSelection(page,request,fixture) {
     await open(page,fixture.detail_id);
     const details=await(await request.get(`/prompt_manager/library/${fixture.detail_id}`)).json();
-    const name=details.variants.find(variant=>variant.id===fixture.saved_pair).title;
-    await page.getByRole('button',{name:`Select negative ${name}`,exact:true}).click();
+    const index=details.variants.findIndex(variant=>variant.id===fixture.saved_pair);
+    await page.getByRole('button',{name:`Select negative variant ${index+1}`,exact:true}).click();
     await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(1);
-    const negative=await exact(saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text'));
+    const negative=await exact(saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre'));
     await gallery(page).locator('article[data-image-key]').first().evaluate(node=>{window.fix1SavedGalleryCard=node;});
     let reads=0;page.on('request',request=>{if(new URL(request.url()).pathname===`/prompt_manager/library/${fixture.detail_id}/images`)reads++;});
     return async()=>{
-        await expect(page.getByRole('button',{name:`Select negative ${name}`,exact:true})).toHaveAttribute('aria-pressed','true');
-        expect(await exact(saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text'))).toBe(negative);
+        await expect(page.getByRole('button',{name:`Select negative variant ${index+1}`,exact:true})).toHaveAttribute('aria-pressed','true');
+        expect(await exact(saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre'))).toBe(negative);
         expect(await gallery(page).locator('article[data-image-key]').first().evaluate(node=>node===window.fix1SavedGalleryCard)).toBe(true);expect(reads).toBe(0);
     };
 }
@@ -705,7 +702,7 @@ test('capture-only recovery uses the changed real output capture without re-read
     const outputs=await(await outputsRead).json();expect(outputs.capture.state).toBe('conflicting');expect(outputs.retained_occurrence_count).toBe(1);expect(outputs.list_status).toBe('incomplete');
     await expect(dialog(page).locator('[data-receipt]')).toHaveCount(1);await expect(dialog(page).locator('.recorded-output-status')).toContainText('1 retained reported output · incomplete · conflicting');
     await expect(dialog(page).getByText('Output capture',{exact:true}).locator('..').locator('dd')).toHaveText('conflicting · conflicting');expect(runReads).toBe(1);expect(outputsReads).toBe(2);
-    expect(await exact(dialog(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text'))).toBe('  \n\t ');await page.keyboard.press('Escape');await retained();
+    expect(await exact(dialog(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre'))).toBe('  \n\t ');await page.keyboard.press('Escape');await retained();
 });
 
 test('completed page one stays bounded across mode changes until explicit output paging',async({page,request})=>{
@@ -722,310 +719,3 @@ test('completed page one stays bounded across mode changes until explicit output
         await page.keyboard.press('Escape');await retained();
     } finally {releaseNext();}
 });
-
-// #249 PR F1: the concept heading (app.js a591–597) and summary surface (a598) with real counts (D24).
-const historyHeading=page=>page.locator('#workspace-main > .heading');
-const summary=page=>page.locator('#workspace-main .library-history article.surface');
-test('history heading actions stay on one row at 1600 and are enabled after load',async({page,request})=>{
-    await page.setViewportSize({width:1600,height:1100});const f=page.fixture;
-    let releaseDetail;const held=new Promise(resolve=>{releaseDetail=resolve;});
-    await page.route(new RegExp(`/prompt_manager/library/${f.positive_id}\\?`),async route=>{await held;await route.continue().catch(()=>{});});
-    try {
-        await page.goto(`/prompt_manager/workspace#/library/${f.positive_id}`);
-        const heading=historyHeading(page),send=heading.locator('.heading-actions > button.send');
-        await expect(heading.locator('p.muted')).toHaveText('Prompt history · one positive, one shared gallery');
-        // D24: disabled only while the selected pair's roles are loading.
-        await expect(send).toBeDisabled();releaseDetail();
-        await expect(recorded(page)).toBeVisible();await expect(send).toBeEnabled();
-    } finally {releaseDetail();}
-    const heading=historyHeading(page),title=await heading.locator('h1').textContent();
-    const actions=heading.locator('.heading-actions > button');
-    await expect(actions).toHaveCount(3);
-    expect(await actions.evaluateAll(nodes=>nodes.map(node=>node.textContent.trim()))).toEqual(['← Prompt library','Edit metadata','Send to ComfyUI']);
-    await expect(actions.nth(2)).toHaveClass('send');
-    await expect(actions.nth(2)).toHaveAccessibleName(`Send prompt pair to ComfyUI: ${title}`);
-    for(const action of [actions.nth(0),actions.nth(1)]) await expect(action).toBeEnabled();
-    const boxes=await actions.evaluateAll(nodes=>nodes.map(node=>{const box=node.getBoundingClientRect();return {y:box.y,height:box.height};}));
-    expect(new Set(boxes.map(box=>box.y)).size).toBe(1);
-    const row=await heading.locator('.heading-actions').evaluate(node=>node.getBoundingClientRect().height);
-    expect(row).toBe(boxes[0].height);
-});
-test('summary meta uses recorded runs',async({page,request})=>{
-    const f=page.fixture;await open(page,f.positive_id);
-    const detail=await(await request.get(`/prompt_manager/library/${f.positive_id}`)).json(),runs=(await historyRead(request,f.positive_id)).recorded_run_count;
-    const surface=summary(page),title=await historyHeading(page).locator('h1').textContent();
-    await expect(surface).toHaveCount(1);
-    await expect(surface.locator(':scope > span.chip')).toHaveText(detail.positive.category || 'Uncategorized');
-    const plural=(count,word)=>`${count} ${count===1?word:`${word}s`}`;
-    await expect(surface.locator(':scope > .card-meta > span')).toHaveText([plural(runs,'tracked run'),plural(detail.positive.image_count,'image'),plural(detail.positive.variant_count,'negative variant')]);
-    // The concept order: category chip, positive block, selected negative block, then the meta line.
-    expect(await surface.evaluate(node=>[...node.querySelectorAll('.chip, .prompt-section, .card-meta')].filter(item=>item.checkVisibility()).map(item=>item.className))).toEqual(['chip','prompt-section positive','prompt-section negative','card-meta']);
-    for(const name of ['Copy positive prompt','Send positive prompt to ComfyUI','Copy negative prompt','Send negative prompt to ComfyUI'])
-        await expect(saved(page).getByRole('button',{name:`${name}: ${title}`,exact:true})).toBeVisible();
-    await expect(surface.locator('.prompt-section').first()).toHaveCSS('border-top-width','1px');
-});
-
-// #249 F2: the concept's negative variants panel (app.js a598, style.css 1059-1154) and its two dialogs (D26).
-const variantsPanel=page=>page.getByRole('region',{name:'Saved negative variants',exact:true});
-const modalDialog=(page,name)=>page.getByRole('dialog',{name,exact:true});
-test('variants panel matches the concept',async({page})=>{
-    const f=page.fixture;await open(page,f.canonical_id);const panel=variantsPanel(page);
-    await expect(panel).toHaveClass('surface timeline-panel');
-    const heading=panel.locator(':scope > .panel-heading');
-    await expect(heading.locator(':scope > div > h2')).toHaveText('Negative variants');
-    await expect(heading.locator(':scope > div > p.small')).toHaveText('Choose a red dot to change the negative and filter this gallery.');
-    const actions=heading.locator(':scope > .row-actions > button');
-    expect(await actions.evaluateAll(nodes=>nodes.map(node=>node.textContent))).toEqual(['Compare negatives','+ Add negative','Show archived (0)']);
-    const compare=actions.nth(0);await expect(compare).toHaveAttribute('aria-pressed','false');
-    await compare.click();await expect(compare).toHaveAttribute('aria-pressed','true');await compare.click();await expect(compare).toHaveAttribute('aria-pressed','false');
-    const timeline=panel.locator(':scope > .timeline');
-    await expect(timeline.locator(':scope > .positive-lane > span')).toHaveText('Positive prompt · unchanged');
-    const lanes=timeline.locator(':scope > .variant-lane');await expect(lanes).toHaveCount(3);
-    // Newest saved pair first, as the bounded variant page reads; every lane is offset 38 + 47i.
-    const names=['No negative','Clean geometry','Quality baseline'],runs=['0 runs','2 runs','2 runs'];
-    for(const [index,name] of names.entries()) {
-        const lane=lanes.nth(index);
-        await expect(lane).toHaveAttribute('style',`--lane-offset: ${38+index*47}px;`);
-        const dot=lane.locator(':scope > button.variant-dot');
-        await expect(dot).toHaveText('−');await expect(dot).toHaveAccessibleName(`Select negative ${name}`);
-        await expect(dot).toHaveAttribute('aria-pressed',String(index===0));
-        await expect(lane.locator(':scope > span')).toHaveText(`${name} · ${runs[index]}`);
-        expect(await lane.evaluate(node=>[...node.children].filter(child=>!child.hidden).map(child=>child.tagName.toLowerCase()+'.'+child.className))).toEqual(index===0?['button.variant-dot','span.']:['button.variant-dot','span.','button.run-dot']);
-    }
-    await lanes.nth(2).locator('.variant-dot').click();await expect(lanes.nth(2).locator('.variant-dot')).toHaveAttribute('aria-pressed','true');
-    await expect(lanes.nth(0).locator('.variant-dot')).toHaveAttribute('aria-pressed','false');
-    await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(2);
-    const lower=panel.locator(':scope > .timeline-lower');
-    await expect(lower.locator(':scope > span.small')).toHaveText('Green + positive · red − negative · small dot repeat run');
-    await expect(lower.locator(':scope > button')).toHaveText('All images for this positive');
-    await expect(lower.locator(':scope > button')).not.toHaveAttribute('aria-pressed',/.*/);
-    await expect(panel).not.toContainText('Saved combinations, not an execution timeline.');
-    // The concept tokens reach the lanes (style.css 1096-1137).
-    await expect(lanes.first()).toHaveCSS('height','57px');await expect(lanes.nth(1)).toHaveCSS('margin-left','85px');
-    await expect(lanes.first().locator('.variant-dot')).toHaveCSS('border-radius','50%');
-    await expect(lanes.nth(1).locator('.run-dot')).toHaveCSS('left','190px');
-});
-test('run dot appears only for pairs with more than one run and opens its run',async({page})=>{
-    const f=page.fixture;await open(page,f.canonical_id);const panel=variantsPanel(page);
-    await expect(panel.getByRole('button',{name:/^Show repeat run for /})).toHaveCount(2);
-    await expect(panel.getByRole('button',{name:'Show repeat run for No negative',exact:true})).toHaveCount(0);
-    // D45: the lane text wraps before the run dot, and a coarse pointer reaches the 12px dot through a 44px target.
-    for(const lane of await panel.locator('.variant-lane:has(> .run-dot:not([hidden]))').all()) {
-        const [text,dot]=await Promise.all([lane.locator(':scope > span').boundingBox(),lane.locator(':scope > .run-dot').boundingBox()]);
-        expect(text.width).toBeLessThanOrEqual(139.5);expect(text.x+text.width).toBeLessThan(dot.x);
-    }
-    if(await page.evaluate(()=>matchMedia('(pointer: coarse)').matches)) {
-        const dot=panel.getByRole('button',{name:'Show repeat run for Quality baseline',exact:true});await dot.scrollIntoViewIfNeeded();
-        const reach=await dot.evaluate(node=>{
-            const box=node.getBoundingClientRect(),x=box.x+box.width/2,y=box.y+box.height/2;
-            return [[x-20,y],[x+20,y],[x,y-20],[x,y+20]].map(([px,py])=>{const hit=document.elementFromPoint(px,py);return hit?.closest('button')===node?'dot':`${hit?.tagName}.${hit?.className}`;});
-        });
-        expect(reach).toEqual(['dot','dot','dot','dot']);
-    }
-    // The baseline has a recorded execution: the dot opens Recorded run for it.
-    const baseline=panel.getByRole('button',{name:'Show repeat run for Quality baseline',exact:true});await baseline.click();
-    await expect(dialog(page)).toBeVisible();await expect(dialog(page)).toContainText(f.canonical_run);
-    await dialog(page).getByRole('button',{name:'Close recorded run',exact:true}).click();await expect(dialog(page)).toHaveCount(0);
-    // Clean geometry was counted but never recorded: Repeat run shows its newest linked image only.
-    const clean=panel.getByRole('button',{name:'Show repeat run for Clean geometry',exact:true});
-    const reads=[];page.on('request',request=>{const url=new URL(request.url());if(url.pathname===`/prompt_manager/library/${f.canonical_id}/images`)reads.push(url.searchParams);});
-    await clean.click();const repeat=modalDialog(page,'Repeat run');await expect(repeat).toBeVisible();
-    await expect(repeat.locator('#modal-body > p.small')).toHaveText('Same positive and negative, another execution.');
-    await expect(repeat.locator('#modal-body > .spaced-15 article[data-image-key]')).toHaveCount(1);
-    // D47: as in the concept (a1291-1304), the dialog title names the image; no collection heading or count repeats it.
-    await expect(repeat.locator('.section-caption')).toHaveCount(0);
-    await expect(repeat.getByRole('heading',{name:'Linked images',exact:true})).toHaveCount(0);
-    await expect(repeat.getByText(/ loaded · /)).toHaveCount(0);
-    expect(await repeat.evaluate(node=>[...node.querySelectorAll('h1, h2')].filter(item=>!item.closest('aside')).map(item=>item.textContent))).toEqual(['Repeat run']);
-    expect(reads.at(-1).get('pair_id')).toBe(String(f.clean_pair));expect(reads.at(-1).get('limit')).toBe('1');
-    await page.keyboard.press('Escape');await expect(repeat).toHaveCount(0);await expect(clean).toBeFocused();
-});
-test('all images dialog lists every image for the positive',async({page,request})=>{
-    const f=page.fixture;await open(page,f.detail_id);
-    const detail=await(await request.get(`/prompt_manager/library/${f.detail_id}`)).json();
-    const all=variantsPanel(page).getByRole('button',{name:'All images for this positive',exact:true});
-    // Opening on the first lane, the shared gallery shows that lane only.
-    await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(0);
-    await all.click();const listing=modalDialog(page,'All images for this positive');await expect(listing).toBeVisible();
-    await expect(listing.locator('article[data-image-key]')).toHaveCount(detail.positive.image_count);
-    await page.keyboard.press('Escape');await expect(listing).toHaveCount(0);await expect(all).toBeFocused();
-    await expect(gallery(page).locator('article[data-image-key]')).toHaveCount(0);
-    // Leaving the route closes an open dialog and its gallery.
-    await all.click();await expect(listing.locator('article[data-image-key]')).toHaveCount(detail.positive.image_count);
-    await page.evaluate(()=>{location.hash='#/overview';});await expect(page.locator('#workspace-main h1')).toHaveText('Overview');
-    await expect(page.locator('dialog[open]')).toHaveCount(0);await expect(page.locator('#modal')).toHaveCount(0);
-});
-test('compare toggles, follows the selected dot and stacks at 390',async({page})=>{
-    const f=page.fixture;await open(page,f.canonical_id);const panel=variantsPanel(page);
-    const compare=panel.getByRole('button',{name:'Compare negatives',exact:true});
-    const section=page.locator('.library-history .timeline-panel + section.surface');
-    await expect(section).toHaveCount(0);
-    await compare.click();await expect(compare).toHaveAttribute('aria-pressed','true');
-    // The concept section (app.js a599-616) follows the timeline panel; the baseline is the oldest active lane (D25).
-    await expect(section).toHaveCount(1);
-    expect(await section.evaluate(node=>[...node.children].map(child=>child.tagName.toLowerCase()+(child.className?'.'+child.className:'')))).toEqual(['h2','p','div.compare-grid','p.small','p.small']);
-    await expect(section.locator(':scope > h2')).toHaveText('Compare negative variants');
-    await expect(section.locator(':scope > p').first()).toHaveText('Baseline compared with No negative. Choose another red dot to change the comparison.');
-    const items=section.locator(':scope > .compare-grid > .compare-item');await expect(items).toHaveCount(2);
-    await expect(items.nth(0).locator('.prompt-section.negative .prompt-text')).toHaveText('blurred edges, watermark');
-    await expect(items.nth(1).locator('.prompt-section.negative .prompt-text')).toHaveText('No negative prompt (explicitly empty)');
-    await expect(items.nth(0).locator('.prompt-section.positive')).toHaveCount(0);
-    // D46: the two blocks are named apart, so no region or action name repeats on the page.
-    await expect(section.getByRole('region',{name:'Baseline negative prompt',exact:true})).toBeVisible();
-    await expect(section.getByRole('region',{name:'Selected negative prompt',exact:true})).toBeVisible();
-    await expect(section.locator(':scope > p.small').first()).toHaveText('Added terms');
-    await expect(section.locator(':scope > p.small').nth(1)).toHaveText('No added terms.');
-    await expect(section.locator('.diff-added')).toHaveCount(0);
-    // Another dot updates the same section in place.
-    const node=await section.elementHandle();
-    await panel.getByRole('button',{name:'Select negative Clean geometry',exact:true}).click();
-    await expect(section.locator(':scope > p').first()).toHaveText('Baseline compared with Clean geometry. Choose another red dot to change the comparison.');
-    await expect(items.nth(1).locator('.prompt-text')).toHaveText('flat light');
-    await expect(section.locator(':scope > span.diff-added')).toHaveText(['+ flat light']);
-    await expect(section.locator(':scope > p.small')).toHaveCount(1);
-    expect(await node.evaluate(element=>element.isConnected)).toBe(true);
-    await expect(section.locator('.diff-added')).toHaveCSS('display','inline-block');
-    await expect(section.locator('.compare-item').first()).toHaveCSS('padding','15px');
-    await page.setViewportSize({width:1600,height:1100});
-    let boxes=await items.evaluateAll(nodes=>nodes.map(node=>node.getBoundingClientRect().toJSON()));
-    expect(boxes[1].x).toBeGreaterThan(boxes[0].x+boxes[0].width-1);expect(Math.abs(boxes[1].y-boxes[0].y)).toBeLessThan(1);
-    await page.setViewportSize({width:390,height:844});
-    boxes=await items.evaluateAll(nodes=>nodes.map(node=>node.getBoundingClientRect().toJSON()));
-    expect(Math.abs(boxes[1].x-boxes[0].x)).toBeLessThan(1);expect(boxes[1].y).toBeGreaterThanOrEqual(boxes[0].y+boxes[0].height);
-    expect(await page.evaluate(()=>document.documentElement.scrollWidth-document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
-    await panel.getByRole('button',{name:'Select negative Quality baseline',exact:true}).click();
-    await expect(section.locator(':scope > p').first()).toHaveText('Baseline compared with Quality baseline. Choose another red dot to change the comparison.');
-    await expect(section.locator(':scope > p.small').nth(1)).toHaveText('No added terms.');
-    await compare.click();await expect(compare).toHaveAttribute('aria-pressed','false');await expect(section).toHaveCount(0);
-});
-test('compare waits for the page holding the oldest active negative',async({page})=>{
-    const f=page.fixture;
-    // A bounded first page that does not reach the oldest saved pair: the baseline is not guessed from the newest lanes (D46).
-    await page.route(new RegExp(`/prompt_manager/library/${f.canonical_id}\\?`),async route=>{
-        const url=new URL(route.request().url());if(url.searchParams.has('variant_cursor') || url.searchParams.get('archive')) return route.continue();
-        const response=await route.fetch(),body=await response.json();
-        await route.fulfill({response,json:{...body,variants:body.variants.slice(0,2),variants_has_more:true,variants_next_cursor:'held'}});
-    });
-    await open(page,f.canonical_id);const panel=variantsPanel(page);
-    await panel.getByRole('button',{name:'Compare negatives',exact:true}).click();
-    const section=page.locator('.library-history .timeline-panel + section.surface');
-    await expect(section.locator(':scope > h2')).toHaveText('Compare negative variants');
-    await expect(section.locator(':scope > p.small')).toHaveText('Load more negative variants to reach the baseline.');
-    await expect(section.locator('.compare-grid')).toHaveCount(0);
-    await page.unroute(new RegExp(`/prompt_manager/library/${f.canonical_id}\\?`));
-});
-test('run dot falls back to Repeat run when the lookup fails or Recorded run cannot open',async({page})=>{
-    const f=page.fixture;
-    await page.route(/\/history\/pairs\/\d+\/newest/,route=>route.fulfill({status:503,json:{success:false}}));
-    await open(page,f.canonical_id);const panel=variantsPanel(page);
-    const baseline=panel.getByRole('button',{name:'Show repeat run for Quality baseline',exact:true});
-    await baseline.click();const repeat=modalDialog(page,'Repeat run');await expect(repeat).toBeVisible();
-    await expect(page.locator('#workspace-toast')).toHaveText('Recorded runs could not be read. Showing the newest linked image.');
-    await expect(dialog(page)).toHaveCount(0);
-    await page.keyboard.press('Escape');await expect(repeat).toHaveCount(0);await expect(baseline).toBeFocused();
-    await page.unroute(/\/history\/pairs\/\d+\/newest/);
-    // The lookup names a run, but the recorded history never loaded, so Recorded run cannot open: Repeat run, no toast.
-    await page.route(/\/library\/\d+\/history\?/,route=>route.fulfill({status:503,json:{success:false}}));
-    await page.reload();await expect(recorded(page).getByRole('button',{name:'Retry recorded history',exact:true})).toBeVisible();
-    await page.locator('#workspace-toast').evaluate(node=>{node.textContent='';});
-    const newest=page.waitForResponse(response=>/\/history\/pairs\/\d+\/newest/.test(response.url()));
-    await variantsPanel(page).getByRole('button',{name:'Show repeat run for Quality baseline',exact:true}).click();
-    expect((await(await newest).json()).run.run_id).toBe(f.canonical_run);
-    await expect(modalDialog(page,'Repeat run')).toBeVisible();await expect(dialog(page)).toHaveCount(0);
-    await expect(page.locator('#workspace-toast')).toHaveText('');
-});
-test('an archived pair\'s Repeat run reads the archived gallery',async({page,request})=>{
-    const f=page.fixture;
-    await expect(await request.patch(`/prompt_manager/pairs/${f.clean_pair}`,{data:{archived:true}})).toBeOK();
-    await open(page,f.canonical_id);const panel=variantsPanel(page);
-    await panel.getByRole('button',{name:'Show archived (1)',exact:true}).click();
-    const reads=[];page.on('request',request=>{const url=new URL(request.url());if(url.pathname===`/prompt_manager/library/${f.canonical_id}/images`)reads.push(url.searchParams);});
-    await panel.getByRole('button',{name:'Show repeat run for Clean geometry',exact:true}).click();
-    const repeat=modalDialog(page,'Repeat run');await expect(repeat.locator('.spaced-15 article[data-image-key]')).toHaveCount(1);
-    expect(reads.at(-1).get('pair_id')).toBe(String(f.clean_pair));expect(reads.at(-1).get('archive')).toBe('archived');
-    // Each open replaces the previous dialog and its gallery.
-    await page.keyboard.press('Escape');await panel.getByRole('button',{name:'All images for this positive',exact:true}).click();
-    await expect(modalDialog(page,'All images for this positive')).toBeVisible();await expect(page.locator('dialog[open]')).toHaveCount(1);
-});
-test('Compare negatives is disabled without an active variant',async({page,request})=>{
-    const f=page.fixture,detail=await(await request.get(`/prompt_manager/library/${f.canonical_id}`)).json();
-    for(const variant of detail.variants) await expect(await request.patch(`/prompt_manager/pairs/${variant.id}`,{data:{archived:true}})).toBeOK();
-    await open(page,f.canonical_id);const compare=variantsPanel(page).getByRole('button',{name:'Compare negatives',exact:true});
-    await expect(compare).toBeDisabled();await expect(compare).toHaveAttribute('aria-pressed','false');
-    await expect(page.locator('.library-history .timeline-panel + section.surface')).toHaveCount(0);
-});
-test('dot names never repeat for trimmed titles or titles that read like a fallback',async({page,request})=>{
-    const f=page.fixture,detail=await(await request.get(`/prompt_manager/library/${f.canonical_id}`)).json();
-    const byTitle=Object.fromEntries(detail.variants.map(variant=>[variant.title,variant.id]));
-    await expect(await request.patch(`/prompt_manager/pairs/${byTitle['No negative']}`,{data:{title:'variant 2'}})).toBeOK();
-    await expect(await request.patch(`/prompt_manager/pairs/${byTitle['Quality baseline']}`,{data:{title:' Clean geometry '}})).toBeOK();
-    await open(page,f.canonical_id);
-    const names=await variantsPanel(page).locator('.variant-dot').evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')));
-    expect(new Set(names).size).toBe(names.length);
-    expect(names).toEqual(['Select negative variant 1','Select negative variant 2','Select negative variant 3']);
-});
-// #249 F4: the concept's shared gallery (app.js a616-621, style.css 1546-1548) of PR C media cards (C3 activation).
-test('shared gallery uses concept cards, image opens the viewer, empty copy',async({page,request})=>{
-    const f=page.fixture;await open(page,f.canonical_id);
-    const section=gallery(page),heading=section.locator(':scope > .panel-heading');
-    expect(await section.evaluate(node=>`${node.tagName.toLowerCase()}.${node.className}`)).toBe('section.history-gallery');
-    await expect(heading.locator(':scope > h2')).toHaveText('Shared gallery');
-    // The page opens on the newest lane, a saved variant with no runs: the concept's empty copy.
-    await expect(heading.locator(':scope > span.small')).toHaveText('No negative · same positive prompt');
-    await expect(section.locator('.empty')).toHaveText('Saved variant · no runs yet.');await expect(section.locator('.empty')).toBeVisible();
-    await expect(section.locator('article[data-image-key]')).toHaveCount(0);
-    // D47 (maintainer ruling 2026-10-21): the concept's "Shared gallery" heading is the gallery's only heading, so the
-    // collection's "Linked images" heading and its "N loaded · N linked images" count are gone; the layout row and the
-    // selected-image side panel stay.
-    await expect(section.locator('.section-caption')).toHaveCount(0);
-    await expect(section.getByRole('heading',{name:'Linked images',exact:true})).toHaveCount(0);
-    await expect(section.getByText(/ loaded · /)).toHaveCount(0);
-    // Outside the side panel (whose own heading names the selected image), the gallery has one section heading.
-    expect(await section.evaluate(node=>[...node.querySelectorAll('h1, h2')].filter(item=>!item.closest('aside')).map(item=>item.textContent))).toEqual(['Shared gallery']);
-    await expect(section.getByRole('group',{name:'Image layout',exact:true})).toBeVisible();
-    await expect(section.getByRole('combobox',{name:'Thumbnail size',exact:true})).toBeVisible();
-    await expect(section.getByRole('complementary',{name:'Selected image details',exact:true})).toBeVisible();
-    // As in the concept, the gallery follows the variants panel; recorded executions (#209) stay below it.
-    const order=await page.locator('.library-history').evaluate(node=>[...node.querySelectorAll('section[aria-label]')].map(item=>item.getAttribute('aria-label')).filter(name=>['Saved negative variants','Shared gallery','Recorded executions'].includes(name)));
-    expect(order).toEqual(['Saved negative variants','Shared gallery','Recorded executions']);
-    const dot=variantsPanel(page).getByRole('button',{name:'Select negative Quality baseline',exact:true});await dot.click();await expect(dot).toHaveAttribute('aria-pressed','true');
-    await expect(heading.locator(':scope > span.small')).toHaveText('Quality baseline · same positive prompt');
-    const cards=section.locator('article.media-card[data-image-key]');await expect(cards).toHaveCount(2);
-    await expect(section.locator('.empty')).toBeHidden();
-    const details=await(await request.get(`/prompt_manager/library/${f.canonical_id}`)).json();
-    const pair=details.variants.find(variant=>variant.title==='Quality baseline').id;
-    const listing=await(await request.get(`/prompt_manager/library/${f.canonical_id}/images?pair_id=${pair}`)).json();
-    const first=cards.first(),filename=(await first.locator('.image-open').getAttribute('aria-label')).replace(/^Open /,'');
-    const image=listing.images.find(item=>item.filename===filename);expect(typeof image.favorite).toBe('boolean');
-    // The concept card: art (open button + overlays), then the info row; the star where the read returns favorite and
-    // no checkbox (the selection bar stays Images-only, #259).
-    expect(await first.evaluate(node=>[...node.children].map(child=>child.className))).toEqual(['media-art','media-info']);
-    expect(await first.locator(':scope > .media-art').evaluate(node=>[...node.children].map(child=>`${child.tagName.toLowerCase()}.${child.className}`))).toEqual(['button.image-open','div.image-overlays']);
-    await expect(first.locator('.image-overlays input[type="checkbox"]')).toHaveCount(0);
-    const star=first.locator('.image-overlays > button.star-button');
-    await expect(star).toHaveAccessibleName(`Favorite ${filename}`);await expect(star).toHaveAttribute('aria-pressed',String(image.favorite));
-    await expect(star).toHaveText(image.favorite?'★':'☆');
-    await expect(first.locator('.media-info h3')).toHaveCount(1);
-    await expect(first.locator('.image-card-actions > button.icon-btn')).toHaveAccessibleName(`Inspect ${filename}`);
-    // C3 activation: the image opens the viewer and Escape returns focus to it.
-    const openButton=first.locator('.image-open');await openButton.click();
-    const viewer=page.locator('dialog#viewer-dialog');await expect(viewer).toBeVisible();
-    await page.keyboard.press('Escape');await expect(viewer).toBeHidden();await expect(openButton).toBeFocused();
-    await expect(section.locator(':scope > .panel-heading')).toHaveCSS('justify-content','space-between');
-    await expect(section).toHaveCSS('margin-top','24px');
-    // D47 (maintainer ruling 2026-10-21) covers the history page's dialogs too: the All images dialog is named by its
-    // own title, with no "Linked images" heading or "N loaded · N linked images" count, as the concept's (a1282-1290).
-    await variantsPanel(page).getByRole('button',{name:'All images for this positive',exact:true}).click();
-    const all=page.getByRole('dialog',{name:'All images for this positive',exact:true});
-    await expect(all.locator('article[data-image-key]').first()).toBeVisible();
-    await expect(all.locator('.section-caption')).toHaveCount(0);
-    await expect(all.getByRole('heading',{name:'Linked images',exact:true})).toHaveCount(0);
-    await expect(all.getByText(/ loaded · /)).toHaveCount(0);
-    expect(await all.evaluate(node=>[...node.querySelectorAll('h1, h2')].filter(item=>!item.closest('aside')).map(item=>item.textContent))).toEqual(['All images for this positive']);
-    await page.keyboard.press('Escape');await expect(all).toHaveCount(0);
-    // At 390px the heading stays inside the gallery and the page never scrolls sideways.
-    await page.setViewportSize({width:390,height:844});
-    await expect.poll(()=>page.evaluate(()=>document.documentElement.scrollWidth-document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
-    const [box,text]=await Promise.all([section.boundingBox(),heading.locator(':scope > span.small').boundingBox()]);
-    expect(text.x+text.width).toBeLessThanOrEqual(box.x+box.width+0.5);
-});

tests/browser/workspace-library-editor.spec.mjs

@@ -1,6 +1,6 @@
 import {writeFile} from 'node:fs/promises';
 import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import {captureCanonicalState} from './history-canonical-comparison.mjs';
 import {inventoryOf,mapConcept,diffInventory} from './library-editor-canonical-comparison.mjs';
 
@@ -22,7 +22,7 @@ test.afterEach(async({page,browserName})=>{await saveCoverage(page,browserName);
 
 async function mountEditor(page,theme) {
     await page.goto(`${workspace}#/overview`);await expect(page.locator('#workspace-main h1')).toHaveText('Overview');
-    if(theme)await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
+    if(theme)await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
     await page.evaluate(async()=>{
         const trigger=document.createElement('button');trigger.type='button';trigger.id='editor-trigger';trigger.textContent='Open editor';document.body.append(trigger);
         window.editorEvents={committed:[],reconciled:[]};
@@ -433,12 +433,12 @@ for(const [width,height] of [[1600,1100],[390,844]])for(const theme of ['dark','
 
 // Real entry actions: Library, Images and prompt history headings, and the Negative variants panel.
 const historyRegion=page=>page.getByRole('region',{name:'Prompt history',exact:true});
-const headingActions=page=>page.locator('#workspace-main > .heading > .heading-actions');
+const headingActions=page=>page.locator('#workspace-main .workspace-heading .heading-actions');
 const variantsPanel=page=>page.getByRole('region',{name:'Saved negative variants',exact:true});
 const savedTexts=page=>historyRegion(page).getByRole('region',{name:'Saved prompt texts',exact:true});
 const toast=page=>page.locator('#workspace-toast');
 const visibleNames=locator=>locator.evaluateAll(nodes=>nodes.map(node=>node.textContent.trim()));
-const pressedVariant=page=>variantsPanel(page).locator('.variant-dot[aria-pressed="true"]');
+const pressedVariant=page=>variantsPanel(page).locator('.library-variant-dot[aria-pressed="true"]');
 async function openHistory(page,id) {
     await page.goto(`${workspace}#/library/${id}`);await expect(variantsPanel(page)).toBeVisible();
 }
@@ -450,14 +450,14 @@ async function leaveAndReturn(page,id) {
     await page.getByRole('button',{name:'← Prompt library',exact:true}).click();await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
     await page.evaluate(id=>{location.hash=`#/library/${id}`;},id);await expect(variantsPanel(page)).toBeVisible();await expect(pressedVariant(page)).toHaveCount(1);
 }
-const laneLabel=(page,text)=>variantsPanel(page).locator('.variant-lane').filter({hasText:text});
+const laneLabel=(page,text)=>variantsPanel(page).locator('.library-variant-lane').filter({hasText:text});
 
 test('library heading offers Export then + New prompt, and New opens the saved prompt history',async({page,request})=>{
     await page.goto(`${workspace}#/library`);await expect(page.locator('article[data-prompt-id]').first()).toBeVisible();
     const actions=headingActions(page).locator('button');
     expect(await visibleNames(actions)).toEqual(['Export','+ New prompt']);
-    // One image is counted in the singular.
-    const f=page.fixture;await expect(page.locator(`article[data-prompt-id="${f.positive_id}"]`).getByText('1 image',{exact:true})).toHaveCount(1);
+    // One linked image is counted in the singular.
+    const f=page.fixture;await expect(page.locator(`article[data-prompt-id="${f.positive_id}"]`).getByText('1 linked image',{exact:true})).toHaveCount(1);
     await expect(actions.nth(0)).toHaveAccessibleName('Export full Library JSON');await expect(actions.nth(0)).not.toHaveClass(/ca-primary/);
     await expect(actions.nth(1)).toHaveClass(/\bca-primary\b/);
     for(const index of [0,1])expect((await actions.nth(index).boundingBox()).height).toBeGreaterThanOrEqual(32);
@@ -472,15 +472,14 @@ test('library heading offers Export then + New prompt, and New opens the saved p
     // Exactly one saved negative is counted in the singular, in history and on the shelf card.
     await expect(variantsPanel(page).getByText('1 of 1 saved negative variant',{exact:true})).toHaveCount(1);
     await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
-    await expect(page.locator(`article[data-prompt-id="${created.id}"]`).getByText('− 1 negative variant',{exact:true})).toHaveCount(1);
+    await expect(page.locator(`article[data-prompt-id="${created.id}"]`).getByText('1 saved negative variant',{exact:true})).toHaveCount(1);
     expect(page.writes.map(write=>`${write.method} ${write.url}`)).toEqual(['POST /prompt_manager/library']);
 });
 
 test('new from Images cancel preserves browse',async({page})=>{
     await page.goto(`${workspace}#/images`);await expect(page.locator('#workspace-main h1')).toHaveText('Images');
-    // #249 C2: the concept's Images heading puts Import before New prompt.
-    const actions=headingActions(page).locator('button');expect(await visibleNames(actions)).toEqual(['Import','New prompt']);
-    const trigger=actions.last();await expect(trigger).toHaveClass(/\bca-primary\b/);await expect(trigger.locator('svg')).toHaveCount(1);
+    const actions=headingActions(page).locator('button');expect(await visibleNames(actions)).toEqual(['New prompt']);
+    const trigger=actions.first();await expect(trigger).toHaveClass(/\bca-primary\b/);await expect(trigger.locator('svg')).toHaveCount(1);
     await trigger.click();let dialog=editorDialog(page);await expect(dialog.getByRole('heading',{name:'New prompt',exact:true})).toBeVisible();await ready(dialog);
     await field(dialog,'Title').fill('Discarded');await button(dialog,'Cancel').click();await expect(dialog).toHaveCount(0);
     await expect(trigger).toBeFocused();await expect(page).toHaveURL(/#\/images$/);await expect(page.locator('.library-shelf, .library-history')).toHaveCount(0);
@@ -497,7 +496,7 @@ test('history heading follows the concept and sends the selected saved pair',asy
     await expect(page.getByRole('link',{name:'Back to library',exact:true})).toHaveCount(0);
     const send=actions.nth(2);await expect(send).toHaveClass(/\bsend\b/);await expect(send.locator('svg')).toHaveCount(1);
     await expect(send).toHaveAccessibleName(`Send prompt pair to ComfyUI: ${f.metadata.title}`);
-    expect(await visibleNames(variantsPanel(page).locator('.row-actions button'))).toEqual(['Compare negatives','+ Add negative','Show archived (1)']);
+    expect(await visibleNames(variantsPanel(page).locator('.row-actions button'))).toEqual(['+ Add negative','Show archived (1)']);
     await expect(variantsPanel(page).getByRole('button',{name:'Show archived (1)',exact:true})).toHaveAttribute('aria-pressed','false');
     // The concept opens a prompt history on its first negative variant (app.js navigate: state.variant = 0), so Send starts enabled.
     await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 1');await expect(send).toBeEnabled();
@@ -509,17 +508,15 @@ test('history heading follows the concept and sends the selected saved pair',asy
     expect(page.writes).toHaveLength(0);
 });
 
-test('returning to a history opens on the first negative, forgetting a clicked variant; All images is a dialog',async({page})=>{
+test('returning to a history opens on the first negative, forgetting a clicked variant or All images',async({page})=>{
     const f=page.fixture;await openHistory(page,f.positive_id);
     await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 1');
     await selectPair(page,'Select negative variant 2');
     await leaveAndReturn(page,f.positive_id);await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 1');
-    // #249 D26: All images opens the concept dialog and leaves the selected negative as it was.
     const all=variantsPanel(page).getByRole('button',{name:'All images for this positive',exact:true});
-    await all.click();const listing=page.getByRole('dialog',{name:'All images for this positive',exact:true});await expect(listing).toBeVisible();
-    await page.keyboard.press('Escape');await expect(listing).toHaveCount(0);await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 1');
+    await all.click();await expect(all).toHaveAttribute('aria-pressed','true');await expect(pressedVariant(page)).toHaveCount(0);
     await leaveAndReturn(page,f.positive_id);
-    await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 1');
+    await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 1');await expect(all).toHaveAttribute('aria-pressed','false');
     await expect(headingActions(page).locator('button.send')).toBeEnabled();expect(page.writes).toHaveLength(0);
 });
 
@@ -533,8 +530,8 @@ test('add negative re-renders history with the saved or reused pair selected',as
     await expect(laneLabel(page,'Negative variant 1 ·')).toHaveCount(1);await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 1');
     await add.click();dialog=editorDialog(page);await ready(dialog);await field(dialog,'Negative prompt').fill(`  ${f.selected_negative.toUpperCase()} `);await button(dialog,'Save').click();
     await expect(dialog).toHaveCount(0);await expect(toast(page)).toHaveText('This prompt pair already exists. Showing the saved version.');
-    await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text')).toHaveText(f.selected_negative);
-    await expect(laneLabel(page,/· 2 runs$/)).toHaveCount(1);
+    await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre')).toHaveText(f.selected_negative);
+    await expect(laneLabel(page,/· 1 linked image$/)).toHaveCount(1);
     await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 3');
     // The saved selection applies to that save only; returning opens on the first negative, as in the concept.
     await leaveAndReturn(page,f.positive_id);await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 1');
@@ -552,9 +549,9 @@ test('reused pair outside first forty remains selected without loading every pag
     await openHistory(page,f.positive_id);await expect(variantsPanel(page)).toContainText('40 of 44 saved negative variants');page.writes.length=0;
     await variantsPanel(page).getByRole('button',{name:'+ Add negative',exact:true}).click();
     const dialog=editorDialog(page);await ready(dialog);await field(dialog,'Negative prompt').fill(f.first_negative);await button(dialog,'Save').click();await expect(dialog).toHaveCount(0);
-    await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text')).toHaveText(f.first_negative);
+    await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre')).toHaveText(f.first_negative);
     await expect(pressedVariant(page)).toHaveCount(1);await expect(variantsPanel(page)).toContainText('40 of 44 saved negative variants');
-    await expect(variantsPanel(page).locator('.variant-lane')).toHaveCount(41);
+    await expect(variantsPanel(page).locator('.library-variant-lane')).toHaveCount(41);
     expect(variantCursorRequests).toHaveLength(0);expect(page.writes).toHaveLength(1);
 });
 
@@ -567,7 +564,7 @@ test('edit metadata stays on the page and re-reads the selected pair',async({pag
     await field(dialog,'Title').fill('Edited in place');await field(dialog,'Category').fill('Studio work');await button(dialog,'Save').click();await expect(dialog).toHaveCount(0);
     await expect(page.locator('#workspace-main h1')).toHaveText('Edited in place');await expect(page.locator('#workspace-main h1')).toBeFocused();
     await expect(toast(page)).toHaveText('Saved.');
-    await expect(page).toHaveURL(new RegExp(`#/library/${f.positive_id}$`));await expect(historyRegion(page).locator('article.surface > span.chip').first()).toHaveText('Studio work');
+    await expect(page).toHaveURL(new RegExp(`#/library/${f.positive_id}$`));await expect(historyRegion(page).locator('.library-surface .library-chip').first()).toHaveText('Studio work');
     await expect(pressedVariant(page)).toHaveAccessibleName('Select negative variant 2');
     await expect.poll(()=>pairReads.length).toBeGreaterThan(before);
     await expect(headingActions(page).locator('button.send')).toHaveAccessibleName('Send prompt pair to ComfyUI: Edited in place');
@@ -641,29 +638,6 @@ test('restored storage before an Edit or Add negative save offers only the Libra
     expect((await detail(request,f.positive_id)).variants.some(variant=>variant.negative_text==='typed before the restore')).toBe(false);
 });
 
-// #249 F2: archived lanes (#235) are concept lanes marked archived, with the D45 reduced emphasis.
-test('show archived and restore still work',async({page,request})=>{
-    const f=page.fixture;await openHistory(page,f.positive_id);
-    const timeline=variantsPanel(page).locator(':scope > .timeline');
-    expect(await visibleNames(variantsPanel(page).locator('.panel-heading .row-actions button'))).toEqual(['Compare negatives','+ Add negative','Show archived (1)']);
-    await expect(timeline.locator('.library-variant-archived')).toHaveCount(0);
-    const toggle=variantsPanel(page).getByRole('button',{name:'Show archived (1)',exact:true});await toggle.click();await expect(toggle).toHaveAttribute('aria-pressed','true');
-    const lane=timeline.locator(':scope > .variant-lane.library-variant-archived');await expect(lane).toHaveCount(1);
-    await expect(lane.locator(':scope > span')).toContainText(/ · \d+ runs? · Archived/);
-    const dot=lane.locator(':scope > button.variant-dot');await expect(dot).toHaveText('−');
-    expect(Number(await dot.evaluate(node=>getComputedStyle(node).opacity))).toBeLessThan(1);
-    expect(Number(await lane.evaluate(node=>getComputedStyle(node,'::before').opacity))).toBeLessThan(1);
-    await expect(lane.locator(':scope > span')).toHaveCSS('opacity','1');
-    await dot.click();await expect(dot).toHaveAttribute('aria-pressed','true');
-    const writes=page.writes.length;
-    await lane.getByRole('button',{name:/^Restore /}).click();
-    await expect(timeline.locator('.library-variant-archived')).toHaveCount(0);
-    await expect(variantsPanel(page).getByRole('button',{name:'Show archived (0)',exact:true})).toBeVisible();
-    expect(page.writes.slice(writes)).toEqual([{method:'PATCH',url:`/prompt_manager/pairs/${f.archived_pair_id}`,body:{archived:false}}]);
-    expect((await pairRead(request,f.archived_pair_id)).archived).toBe(false);
-    await expect(timeline.locator(':scope > .variant-lane > .variant-dot[aria-pressed="true"]')).toHaveCount(1);
-});
-
 test('Restore stays disabled until the restore settles and sends one PATCH',async({page,request})=>{
     const f=page.fixture;await openHistory(page,f.positive_id);
     let release;const held=new Promise(resolve=>{release=resolve;});
@@ -693,30 +667,26 @@ test('archive hides a pair, Show archived finds it and Restore keeps it selected
     await page.getByRole('button',{name:'Edit metadata',exact:true}).click();const dialog=editorDialog(page);await ready(dialog);
     await button(dialog,'Archive…').click();await expect(button(dialog,'Archive')).toBeEnabled();await button(dialog,'Archive').click();await expect(dialog).toHaveCount(0);
     await expect(toast(page)).toHaveText('Archived. Find it under Show archived in Negative variants.');await expect(page.locator('#workspace-main h1')).toBeFocused();
-    await expect(variantsPanel(page).locator('.variant-lane')).toHaveCount(2);await expect(pressedVariant(page)).toHaveCount(1);
+    await expect(variantsPanel(page).locator('.library-variant-lane')).toHaveCount(2);await expect(pressedVariant(page)).toHaveCount(1);
     await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true})).not.toContainText(f.selected_negative);
     expect(await evidence()).toEqual(before);
     const toggle=variantsPanel(page).getByRole('button',{name:'Show archived (2)',exact:true});await expect(toggle).toHaveAttribute('aria-pressed','false');
     await toggle.click();await expect(toggle).toHaveAttribute('aria-pressed','true');
     const archived=variantsPanel(page).locator('.library-variant-archived');await expect(archived).toHaveCount(2);
-    const lane=archived.filter({hasText:'· 2 runs · Archived'});await expect(lane).toHaveCount(1);
-    const opacity=await lane.locator('.variant-dot').evaluate(node=>getComputedStyle(node).opacity);expect(Number(opacity)).toBeLessThan(1);
+    const lane=archived.filter({hasText:'· 1 linked image · Archived'});await expect(lane).toHaveCount(1);
+    const opacity=await lane.locator('.library-variant-dot').evaluate(node=>getComputedStyle(node).opacity);expect(Number(opacity)).toBeLessThan(1);
     const galleryReads=[];page.on('request',item=>{if(item.url().includes('/images?'))galleryReads.push(new URL(item.url()).searchParams);});
-    await lane.locator('.variant-dot').click();await expect(lane.locator('.variant-dot')).toHaveAttribute('aria-pressed','true');
-    await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text')).toHaveText(f.selected_negative);
+    await lane.locator('.library-variant-dot').click();await expect(lane.locator('.library-variant-dot')).toHaveAttribute('aria-pressed','true');
+    await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre')).toHaveText(f.selected_negative);
     await expect(page.getByRole('region',{name:'Shared gallery',exact:true}).locator('article[data-image-key]')).toHaveCount(1);
-    // #249 D8 ruling (a): the Library-embedded gallery has no select checkbox and no selection bar.
-    await expect(page.getByRole('region',{name:'Shared gallery',exact:true}).locator('.image-overlays input[type="checkbox"]')).toHaveCount(0);
-    await expect(page.locator('#bulkbar, .bulkbar')).toHaveCount(0);
-    // D47: the archived pair's gallery is named by its "Shared gallery" heading, with no separate loaded count.
-    await expect(page.getByRole('region',{name:'Shared gallery',exact:true}).locator('.panel-heading .small')).toHaveText(/ · Archived · same positive prompt$/);
+    await expect(page.getByRole('region',{name:'Shared gallery',exact:true}).getByText('1 loaded · 1 linked image',{exact:true})).toBeVisible();
     expect(galleryReads.at(-1).get('archive')).toBe('archived');expect(galleryReads.at(-1).get('pair_id')).toBe(String(f.pair_id));
     await expect(headingActions(page).getByRole('button',{name:/^Send prompt pair to ComfyUI/})).toBeEnabled();
     const writes=page.writes.length;
     await lane.getByRole('button',{name:/^Restore/}).click();
     await expect(variantsPanel(page).getByRole('button',{name:'Show archived (1)',exact:true})).toBeVisible();
     await expect(variantsPanel(page).locator('.library-variant-archived')).toHaveCount(1);
-    await expect(pressedVariant(page)).toHaveCount(1);await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text')).toHaveText(f.selected_negative);
+    await expect(pressedVariant(page)).toHaveCount(1);await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre')).toHaveText(f.selected_negative);
     expect(page.writes.slice(writes)).toEqual([{method:'PATCH',url:`/prompt_manager/pairs/${f.pair_id}`,body:{archived:false}}]);
     expect((await pairRead(request,f.pair_id)).archived).toBe(false);expect(await evidence()).toEqual(before);
     await expect(page.getByRole('region',{name:'Shared gallery',exact:true}).locator('article[data-image-key]')).toHaveCount(1);
@@ -724,14 +694,14 @@ test('archive hides a pair, Show archived finds it and Restore keeps it selected
 });
 
 test('filter hidden save resets shelf cursor and measured heights retaining anchor',async({page})=>{
-    await page.goto(`${workspace}#/library`);await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('Standalone');
+    await page.goto(`${workspace}#/library`);await page.getByRole('searchbox',{name:'Search prompts',exact:true}).fill('Standalone');
     await expect(page.locator('article[data-prompt-id]')).toHaveCount(1);
     const shelfReads=[];page.on('request',item=>{const url=new URL(item.url());if(url.pathname==='/prompt_manager/library'&&item.method()==='GET')shelfReads.push(url.searchParams);});
     await page.getByRole('button',{name:'+ New prompt',exact:true}).click();const dialog=editorDialog(page);await ready(dialog);
     await field(dialog,'Title').fill('Hidden by filter');await field(dialog,'Positive prompt').fill('Lighthouse in heavy rain');await button(dialog,'Save').click();
     await expect(page).toHaveURL(/#\/library\/\d+$/);await expect(page.locator('#workspace-main h1')).toHaveText('Hidden by filter');
     await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
-    await expect(page.getByRole('searchbox',{name:'Search workspace',exact:true})).toHaveValue('Standalone');
+    await expect(page.getByRole('searchbox',{name:'Search prompts',exact:true})).toHaveValue('Standalone');
     await expect(page.locator('article[data-prompt-id]')).toHaveCount(1);
     await expect(page.getByText('The saved prompt is hidden by the current filters.',{exact:false})).toBeVisible();
     expect(shelfReads.length).toBeGreaterThan(0);expect(shelfReads.every(params=>!params.has('cursor'))).toBe(true);
@@ -754,7 +724,7 @@ test('export downloads the full Library JSON without a toast and reports a failu
     expect(downloads).toBe(0);await expect(toast(page)).toBeHidden();expect(page.writes).toHaveLength(0);
 });
 
-const uniqueDotNames=async page=>{const names=await variantsPanel(page).locator('.variant-dot').evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')));expect(new Set(names).size).toBe(names.length);};
+const uniqueDotNames=async page=>{const names=await variantsPanel(page).locator('.library-variant-dot').evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')));expect(new Set(names).size).toBe(names.length);};
 
 test('archived reuse is reported, shown under Show archived and selected read-only from Add negative and New',async({page})=>{
     const f=page.fixture;await openHistory(page,f.positive_id);
@@ -765,8 +735,8 @@ test('archived reuse is reported, shown under Show archived and selected read-on
     await expect(toast(page)).toHaveText(message);
     await expect(variantsPanel(page).getByRole('button',{name:'Show archived (1)',exact:true})).toHaveAttribute('aria-pressed','true');
     const lane=variantsPanel(page).locator('.library-variant-archived');await expect(lane).toHaveCount(1);
-    await expect(lane.locator('.variant-dot')).toHaveAttribute('aria-pressed','true');
-    await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text')).toHaveText(f.archived_negative);
+    await expect(lane.locator('.library-variant-dot')).toHaveAttribute('aria-pressed','true');
+    await expect(savedTexts(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre')).toHaveText(f.archived_negative);
     await expect.poll(()=>galleryReads.at(-1)?.get('archive')).toBe('archived');expect(galleryReads.at(-1).get('pair_id')).toBe(String(f.archived_pair_id));
     await uniqueDotNames(page);
     await page.goto(`${workspace}#/library`);await page.getByRole('button',{name:'+ New prompt',exact:true}).click();dialog=editorDialog(page);await ready(dialog);
@@ -774,7 +744,7 @@ test('archived reuse is reported, shown under Show archived and selected read-on
     await field(dialog,'Category').fill(f.metadata.category);await field(dialog,'Tags, separated by commas').fill(f.metadata.tags.join(', '));await field(dialog,'Rating').selectOption(String(f.metadata.rating));await field(dialog,'Notes').fill(f.metadata.notes);
     await button(dialog,'Save').click();await expect(page).toHaveURL(new RegExp(`#/library/${f.positive_id}$`));
     await expect(toast(page)).toHaveText(message);
-    await expect(variantsPanel(page).locator('.library-variant-archived .variant-dot')).toHaveAttribute('aria-pressed','true');
+    await expect(variantsPanel(page).locator('.library-variant-archived .library-variant-dot')).toHaveAttribute('aria-pressed','true');
     expect(page.writes.every(write=>write.method==='POST')).toBe(true);
 });
 
@@ -835,7 +805,7 @@ test('turning Show archived on again after a hidden archive shows the newly arch
     await button(dialog,'Archive…').click();await expect(button(dialog,'Archive')).toBeEnabled();await button(dialog,'Archive').click();await expect(dialog).toHaveCount(0);
     await expect(toggle()).toHaveText('Show archived (2)');await toggle().click();
     await expect(variantsPanel(page).locator('.library-variant-archived')).toHaveCount(2);
-    await expect(laneLabel(page,'· 2 runs · Archived')).toHaveCount(1);await uniqueDotNames(page);
+    await expect(laneLabel(page,'· 1 linked image · Archived')).toHaveCount(1);await uniqueDotNames(page);
 });
 
 test('the comparison reports a wrong role color, a wrong field color and a removed Save control',async({page})=>{
@@ -896,25 +866,3 @@ test('long and error states retain footer focus and reflow',async({page})=>{
     await page.keyboard.press('Escape');await expect(dialog).toHaveCount(0);
     expect(await page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth+1)).toBe(true);
 });
-
-// Task A2: the editor dialogs keep matching the concept on the concept base stylesheet, with library-editor.css retired.
-const CONCEPT_BASE=['js/shared/toolkit/controls.css','lib/viewerjs/viewer.min.css','js/workspace/concept.css',
-    'js/workspace/workspace.css'];
-for(const [width,height,theme] of [[1600,1100,'dark'],[390,844,'light']])test(`concept base keeps the tags screen and editor dialogs equal to the concept ${width} ${theme}`,async({page})=>{
-    await page.setViewportSize({width,height});const f=page.fixture;const references={};
-    for(const mode of Object.keys(conceptModes)) {
-        const [hash,openMode]=conceptModes[mode];
-        await page.goto('about:blank');await page.goto(`/__test__/canonical/workspace#${hash}`);
-        await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);await openMode(page);await expect(page.locator('#modal')).toBeVisible();
-        if(mode==='revision')await page.locator('#modal-close').focus();
-        references[mode]=mapConcept(await page.locator('#modal').evaluate(inventoryOf));
-    }
-    await mountEditor(page,theme);
-    expect(await page.evaluate(()=>[...document.styleSheets].filter(sheet=>sheet.href).map(sheet=>new URL(sheet.href).pathname.replace(/^\/prompt_manager\//,'')))).toEqual(CONCEPT_BASE);
-    const options={new:{mode:'new'},metadata:{mode:'metadata',positiveId:f.positive_id,pairId:f.pair_id},revision:{mode:'revision',positiveId:f.positive_id,pairId:f.pair_id},negative:{mode:'negative',positiveId:f.positive_id}};
-    for(const mode of Object.keys(conceptModes)) {
-        const dialog=await openEditor(page,options[mode]);await ready(dialog);
-        expect(diffInventory(references[mode],await dialog.evaluate(inventoryOf)),`${mode} dialog`).toEqual([]);
-        await page.keyboard.press('Escape');await expect(dialog).toHaveCount(0);
-    }
-});

tests/browser/workspace-library.spec.mjs

@@ -1,5 +1,5 @@
 import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 
 const route='/prompt_manager/workspace#/library';
 const cards=page=>page.locator('article[data-prompt-id]');
@@ -7,34 +7,13 @@ const history=page=>page.getByRole('region',{name:'Prompt history',exact:true});
 const saved=page=>history(page).getByRole('region',{name:'Saved prompt texts',exact:true});
 const gallery=page=>page.getByRole('region',{name:'Shared gallery',exact:true});
 const media=page=>gallery(page).locator('article[data-image-key]');
-const allImages=page=>page.getByRole('dialog',{name:'All images for this positive',exact:true});
 
-const refine=page=>page.getByRole('dialog',{name:'Refine this view',exact:true});
-/** The Library's Tags filter lives in "Refine this view" (#249 D14). */
-async function applyTags(page,tags) {
-    // D44: Filters reads "Filters · 1" while a Tags filter is active.
-    await page.locator('#workspace-main search.toolbar').getByRole('button',{name:/^Filters(?: · 1)?$/}).click();
-    await refine(page).getByRole('textbox',{name:'Tags',exact:true}).fill(tags);
-    await refine(page).getByRole('button',{name:'Apply filters',exact:true}).click();await expect(refine(page)).toHaveCount(0);
-}
-/** The first shelf page, then `pages` more, each waited for by its own response (the caption counts the filtered set). */
-async function loadShelfPages(page,more,pages) {
-    await expect(page.locator('.section-caption')).toContainText('203 positive prompts');await expect(more).toHaveAttribute('aria-disabled','false');
-    for(let index=0;index<pages;index++) {
-        const response=page.waitForResponse(item=>{const url=new URL(item.url());return url.pathname==='/prompt_manager/library'&&url.searchParams.has('cursor');});
-        await more.evaluate(node=>node.click());await response;await expect(more).toHaveAttribute('aria-disabled','false');
-    }
-}
-/** Resolves in the rendering frame after every frame callback the page had already queued (callbacks run in request order). */
-const nextFrame=page=>page.evaluate(()=>new Promise(resolve=>requestAnimationFrame(()=>resolve())));
 async function openHistory(page,text='Cat portrait') {
-    await cards(page).filter({has:page.getByText(text,{exact:true})}).getByRole('button',{name:'Explore history',exact:true}).click();
+    await cards(page).filter({has:page.getByText(text,{exact:true})}).getByRole('link',{name:'Explore history',exact:true}).click();
     await expect(history(page)).toBeVisible();
 }
-// The fixture's pairs are titled, so each dot is named by its title (#249 D45); these contracts address lanes by position.
-const variantDot=(page,index)=>history(page).locator('.timeline > .variant-lane').nth(index).locator(':scope > .variant-dot');
 async function selectVariant(page,index) {
-    const choice=variantDot(page,index);
+    const choice=history(page).getByRole('button',{name:`Select negative variant ${index+1}`,exact:true});
     await choice.click();await expect(choice).toHaveAttribute('aria-pressed','true');
 }
 
@@ -44,8 +23,7 @@ test.beforeEach(async({page,request,browserName})=>{
 });
 test.afterEach(async({page,browserName})=>{await saveCoverage(page,browserName);expect(page.libraryErrors).toEqual([]);});
 
-test('library groups reusable negatives under one positive without exposing negative-only components as parents',async({page,request})=>{
-    const rows=await(await request.get('/prompt_manager/library')).json();
+test('library groups reusable negatives under one positive without exposing negative-only components as parents',async({page})=>{
     await page.goto(route);await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
     await expect(cards(page)).toHaveCount(3);
     await expect(cards(page).filter({has:page.getByText('Cat portrait',{exact:true})})).toHaveCount(1);
@@ -53,8 +31,7 @@ test('library groups reusable negatives under one positive without exposing nega
     await expect(cards(page).filter({hasText:'low contrast'})).toHaveCount(0);
     const cat=cards(page).filter({has:page.getByText('Cat portrait',{exact:true})});
     await expect(cat).toContainText(/4.*variants/i);await expect(cat).toContainText(/3.*images/i);
-    // D23: "N runs" is the parent's own run_count, never a recorded-execution count.
-    for(const item of rows.items) await expect(page.locator(`article[data-prompt-id="${item.id}"] .card-meta > span`).nth(1)).toHaveText(`${item.run_count} run${item.run_count===1?'':'s'}`);
+    await expect(page.locator('#workspace-main')).not.toContainText(/\b\d+ (?:tracked )?runs\b/i);
 });
 
 test('history displays the selected full negative beneath its positive and filters one shared physical gallery',async({page,request})=>{
@@ -62,34 +39,31 @@ test('history displays the selected full negative beneath its positive and filte
     const data=await(await request.get(`/prompt_manager/library/${cat.id}`)).json();
     // The concept opens on the first negative variant and filters the gallery to it (app.js navigate: state.variant = 0).
     await page.goto(route);await openHistory(page);
-    await expect(variantDot(page,0)).toHaveAttribute('aria-pressed','true');
+    await expect(history(page).getByRole('button',{name:'Select negative variant 1',exact:true})).toHaveAttribute('aria-pressed','true');
     await expect(media(page)).toHaveCount(['blurry, watermark','low quality'].includes(data.variants[0].negative_text)?1:0);
-    // #249 D26: All images for this positive opens a dialog; it is not a gallery filter.
-    await expect(history(page).getByRole('button',{name:'All images for this positive',exact:true})).not.toHaveAttribute('aria-pressed',/.*/);
+    await expect(history(page).getByRole('button',{name:'All images for this positive',exact:true})).toHaveAttribute('aria-pressed','false');
     for(const negative of ['blurry, watermark','low quality','low contrast','']) {
         const index=data.variants.findIndex(variant=>variant.negative_text===negative);await selectVariant(page,index);
         const neg=saved(page).getByRole('region',{name:'Negative prompt',exact:true});
-        await expect(neg.locator('p.prompt-text')).toHaveText(negative||'No negative prompt (explicitly empty)');
+        await expect(neg).toContainText(negative||'Empty negative prompt');
         await expect(media(page)).toHaveCount(negative==='blurry, watermark'||negative==='low quality'?1:0);
         const positive=saved(page).getByRole('region',{name:'Positive prompt',exact:true});
         await expect(positive).toContainText('Cat portrait');
         const order=await positive.evaluate((element)=>element.compareDocumentPosition(element.parentElement.querySelector('[aria-label="Negative prompt"]')));
         expect(order&4).toBeTruthy();
     }
-    await history(page).getByRole('button',{name:'All images for this positive',exact:true}).click();
-    const listing=allImages(page).locator('article[data-image-key]');await expect(listing).toHaveCount(3);
-    expect(await listing.evaluateAll(nodes=>nodes.map(node=>node.dataset.imageKey))).toEqual(expect.arrayContaining(['0:shared/same.png','1:shared/same.png','0:legacy-unassigned.png']));
-    await page.keyboard.press('Escape');await expect(allImages(page)).toHaveCount(0);
+    await history(page).getByRole('button',{name:'All images for this positive',exact:true}).click();await expect(media(page)).toHaveCount(3);
+    expect(await media(page).evaluateAll(nodes=>nodes.map(node=>node.dataset.imageKey))).toEqual(expect.arrayContaining(['0:shared/same.png','1:shared/same.png','0:legacy-unassigned.png']));
 });
 
 test('search, category and tag filters preserve their constraints and return standalone positives',async({page})=>{
-    await page.goto(route);await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('Dog landscape');
+    await page.goto(route);await page.getByRole('searchbox',{name:'Search prompts',exact:true}).fill('Dog landscape');
     await expect(cards(page)).toHaveCount(1);await expect(cards(page).first()).toContainText('Dog landscape');
-    await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('');
-    await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Portraits');
-    await applyTags(page,'studio');await expect(cards(page)).toHaveCount(1);
-    await applyTags(page,'outdoors');await expect(cards(page)).toHaveCount(0);
-    await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('');await expect(cards(page)).toHaveCount(1);
+    await page.getByRole('searchbox',{name:'Search prompts',exact:true}).fill('');
+    await page.getByRole('combobox',{name:'Category',exact:true}).selectOption('Portraits');
+    await page.getByRole('textbox',{name:'Tags',exact:true}).fill('studio');await expect(cards(page)).toHaveCount(1);
+    await page.getByRole('textbox',{name:'Tags',exact:true}).fill('outdoors');await expect(cards(page)).toHaveCount(0);
+    await page.getByRole('combobox',{name:'Category',exact:true}).selectOption('');await expect(cards(page)).toHaveCount(1);
 });
 
 test('library infinite loading keeps unique parents and keyboard-accessible history controls',async({page,request})=>{
@@ -105,39 +79,14 @@ test('library infinite loading keeps unique parents and keyboard-accessible hist
         const appended=await (await nextPage).json();expect(appended.items.length).toBeGreaterThan(0);hasMore=appended.has_more;
         if(hasMore)await expect(more).toHaveAttribute('aria-disabled','false');
     }
-    // The last page's render queued the window update for the next frame; count after that frame, not before it.
-    await expect(more).toBeHidden();await nextFrame(page);expect(await cards(page).count()).toBeLessThan(80);
+    await expect(more).toBeHidden();expect(await cards(page).count()).toBeLessThan(80);
     const ids=await cards(page).evaluateAll(nodes=>nodes.map(node=>node.dataset.promptId));expect(new Set(ids).size).toBe(ids.length);
     await expect(page.getByRole('button',{name:/next page|previous page/i})).toHaveCount(0);
     const firstId=await cards(page).first().getAttribute('data-prompt-id');
-    const explore=page.locator(`article[data-prompt-id="${firstId}"]`).getByRole('button',{name:'Explore history',exact:true});
+    const explore=page.locator(`article[data-prompt-id="${firstId}"]`).getByRole('link',{name:'Explore history',exact:true});
     await explore.focus();await expect(explore).toBeFocused();await page.keyboard.press('Enter');await expect(history(page)).toBeVisible();
 });
 
-// D40/D15: with no Refresh, Retry also re-reads a category list that failed with the shelf.
-test('Retry re-reads a failed category list with the shelf',async({page})=>{
-    let fail=true;const reads=[];
-    await page.route(url=>['/prompt_manager/library','/prompt_manager/library/options'].includes(url.pathname),async request=>{
-        reads.push(new URL(request.request().url()).pathname);
-        if(fail)return request.fulfill({status:503,json:{success:false,error:'Unavailable'}});
-        await request.continue().catch(()=>{});
-    });
-    await page.goto(route);
-    const retry=page.getByRole('button',{name:'Retry prompt library',exact:true});await expect(retry).toBeVisible();
-    const categoriesFailed=page.getByRole('alert').filter({hasText:'Categories could not be loaded. Open the Prompt library again to retry.'});
-    await expect(categoriesFailed).toBeVisible();
-    fail=false;reads.length=0;await retry.click();await expect(cards(page)).toHaveCount(3);
-    await expect(categoriesFailed).toBeHidden();
-    await expect(page.getByRole('combobox',{name:'Filter by category',exact:true}).locator('option',{hasText:'Portraits'})).toHaveCount(1);
-    expect(reads).toContain('/prompt_manager/library/options');
-    // Apply with the same Tags, and a search that lands on the values already shown, reload nothing.
-    reads.length=0;
-    await page.locator('#workspace-main search.toolbar').getByRole('button',{name:'Filters',exact:true}).click();
-    await refine(page).getByRole('button',{name:'Apply filters',exact:true}).click();await expect(refine(page)).toHaveCount(0);
-    const search=page.getByRole('searchbox',{name:'Search workspace',exact:true});await search.fill(' ');
-    await page.waitForTimeout(400);expect(reads).toEqual([]);await expect(cards(page)).toHaveCount(3);
-});
-
 test('failed library reads retry while late search responses cannot overwrite newer results',async({page})=>{
     let fail=true;let release;const hold=new Promise(resolve=>{release=resolve;});
     await page.route('**/prompt_manager/library?*',async request=>{
@@ -148,82 +97,11 @@ test('failed library reads retry while late search responses cannot overwrite ne
     });
     await page.goto(route);await expect(page.getByRole('button',{name:'Retry prompt library',exact:true})).toBeVisible();
     fail=false;await page.getByRole('button',{name:'Retry prompt library',exact:true}).click();await expect(cards(page)).toHaveCount(3);
-    const search=page.getByRole('searchbox',{name:'Search workspace',exact:true});const oldRequest=page.waitForRequest(request=>new URL(request.url()).searchParams.get('text')==='Cat');await search.fill('Cat');await oldRequest;await search.fill('Dog');
+    const search=page.getByRole('searchbox',{name:'Search prompts',exact:true});const oldRequest=page.waitForRequest(request=>new URL(request.url()).searchParams.get('text')==='Cat');await search.fill('Cat');await oldRequest;await search.fill('Dog');
     await expect(cards(page)).toHaveCount(1);await expect(cards(page).first()).toContainText('Dog landscape');release();await expect(cards(page).first()).toContainText('Dog landscape');
 });
 
-test('library toolbar matches the concept and tags live in Refine this view',async({page})=>{
-    await page.goto(route);await expect(cards(page)).toHaveCount(3);
-    // app.js toolbar() a347–360: search.toolbar > label.search-field (input#search), select#category-filter, select#sort, Save view, Filters.
-    const toolbar=page.locator('#workspace-main search.toolbar');await expect(toolbar).toHaveCount(1);
-    expect(await toolbar.evaluate(node=>[...node.children].map(child=>child.tagName.toLowerCase()+(child.id?`#${child.id}`:'')+(child.className?`.${child.className.split(' ').filter(name=>!name.startsWith('ca-')).join('.')}`:'')))).toEqual(['label.search-field','select#category-filter','select#sort','button','button']);
-    await expect(toolbar.locator('#search')).toHaveAttribute('placeholder','Search prompts, tags, filenames…');
-    await expect(toolbar.locator('#sort option')).toHaveText(['Recently added','Name A–Z','Highest rated','Oldest first']);
-    await expect(toolbar.getByRole('button')).toHaveText(['Save view','Filters']);
-    await expect(page.getByRole('button',{name:'Refresh library',exact:true})).toHaveCount(0);
-    await expect(page.getByRole('textbox',{name:'Tags',exact:true})).toHaveCount(0);
-    await expect(page.locator('.library-shelf > search.toolbar:first-child')).toHaveCount(1);
-    // Tags apply from the dialog only; Clear clears them and the toolbar category, as the concept's does.
-    await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Portraits');await applyTags(page,'studio');await expect(cards(page)).toHaveCount(1);
-    // D44: the active Tags filter shows on the button; the category is the toolbar's own and is not counted.
-    await expect(toolbar.getByRole('button')).toHaveText(['Save view','Filters · 1']);
-    await toolbar.getByRole('button',{name:'Filters · 1',exact:true}).click();
-    await expect(refine(page).locator('.field label')).toHaveText(['Tags']);await expect(refine(page).getByRole('textbox',{name:'Tags',exact:true})).toHaveValue('studio');
-    await refine(page).getByRole('button',{name:'Clear filters',exact:true}).click();await expect(refine(page)).toHaveCount(0);
-    await expect(toolbar.getByRole('button',{name:'Filters',exact:true})).toBeFocused();
-    await expect(page.getByRole('combobox',{name:'Filter by category',exact:true})).toHaveValue('');await expect(cards(page)).toHaveCount(3);
-    const sorted=page.waitForRequest(item=>new URL(item.url()).searchParams.get('sort')==='name');
-    await page.getByRole('combobox',{name:'Sort results',exact:true}).selectOption({label:'Name A–Z'});await sorted;
-});
-
-test('caption counts equal the filtered cards',async({page,request})=>{
-    const totals=async query=>{const data=await(await request.get(`/prompt_manager/library?${query}`)).json();return [data.items.length,data.items.reduce((sum,item)=>sum+item.variant_count,0),data.variant_total];};
-    await page.goto(route);await expect(cards(page)).toHaveCount(3);
-    const caption=page.locator('#workspace-main .section-caption');
-    for(const [query,act] of [['',null],['category=Portraits',()=>page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Portraits')],['category=Portraits&tag=outdoors',()=>applyTags(page,'outdoors')]]) {
-        if(act)await act();
-        const [count,variants,total]=await totals(query);expect(variants).toBe(total);
-        await expect(cards(page)).toHaveCount(count);
-        await expect(caption.locator('span')).toHaveText([`${count} positive prompt${count===1?'':'s'} · ${variants} negative variant${variants===1?'':'s'}`,'Images are grouped by positive prompt']);
-    }
-});
-
-// #249 final review M5: the count is a status region, written only when it changes, so Load more never re-announces it.
-test('the caption count is announced once per change and kept while the shelf reloads',async({page,request})=>{
-    await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
-    await page.goto(route);const more=page.getByRole('button',{name:'Load more prompts',exact:true});
-    const count=page.locator('#workspace-main .section-caption > span').first();
-    await expect(count).toHaveAttribute('role','status');await expect(count).toHaveText(/^203 positive prompts · \d+ negative variants?$/);
-    await count.evaluate(node=>{window.__countWrites=0;new MutationObserver(records=>{window.__countWrites+=records.length;}).observe(node,{childList:true,characterData:true,subtree:true});});
-    await loadShelfPages(page,more,1);
-    expect(await page.evaluate(()=>window.__countWrites)).toBe(0);
-    // A filter change keeps the last count shown while the next page loads, then writes the new one.
-    let release;const held=new Promise(resolve=>{release=resolve;});
-    await page.route(url=>url.pathname==='/prompt_manager/library'&&url.searchParams.get('category')==='Portraits',async route=>{await held;await route.continue();});
-    await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Portraits');
-    await expect(page.locator('.library-status')).toHaveText('Loading prompt library…');
-    await expect(page.locator('#workspace-main .section-caption')).toBeVisible();await expect(count).toHaveText(/^203 positive prompts/);
-    release();await expect(count).not.toHaveText(/^203 /);
-    expect(await page.evaluate(()=>window.__countWrites)).toBeGreaterThan(0);
-});
-
-test('a Library-embedded media card stars its file and the star survives a reload',async({page})=>{
-    await page.goto(route);await openHistory(page);
-    // The unassigned file is reached through the All images dialog (#249 D26).
-    await history(page).getByRole('button',{name:'All images for this positive',exact:true}).click();await expect(allImages(page).locator('article[data-image-key]')).toHaveCount(3);
-    const card=allImages(page).locator('article[data-image-key="0:legacy-unassigned.png"]');
-    const star=card.getByRole('button',{name:'Favorite legacy-unassigned.png',exact:true});
-    await expect(star).toHaveAttribute('aria-pressed','false');await expect(card.locator('input[type=checkbox]')).toHaveCount(0);
-    await expect(page.locator('.bulkbar, #bulkbar')).toHaveCount(0);
-    const saved=page.waitForResponse(item=>new URL(item.url()).pathname==='/prompt_manager/images/favorite'&&item.request().method()==='PUT');
-    await star.click();expect((await saved).ok()).toBe(true);
-    await expect(star).toHaveAttribute('aria-pressed','true');await expect(star).toHaveText('★');
-    await expect(page.getByText('Added to favorites.',{exact:true})).toBeVisible();
-    await page.reload();await history(page).getByRole('button',{name:'All images for this positive',exact:true}).click();
-    await expect(allImages(page).locator('article[data-image-key="0:legacy-unassigned.png"]').getByRole('button',{name:'Favorite legacy-unassigned.png',exact:true})).toHaveAttribute('aria-pressed','true');
-});
-
-test('a sort change atomically discards old row geometry and renders changed parent data',async({page,request})=>{
+test('refresh atomically discards old row geometry and renders changed parent data',async({page,request})=>{
     await page.goto(route);await expect(cards(page)).toHaveCount(3);
     const card=cards(page).filter({has:page.getByText('Dog landscape',{exact:true})});const id=await card.getAttribute('data-prompt-id');
     await expect(await request.put(`/prompt_manager/prompts/${id}`,{data:{text:'Revised dog landscape'}})).toBeOK();
@@ -233,52 +111,49 @@ test('a sort change atomically discards old row geometry and renders changed par
         window.requestAnimationFrame=callback=>native(time=>{if(paused)held.push(()=>callback(time));else callback(time);});
     });
     try {
-        // D15: no Refresh; any filter change restarts the stream the same way.
-        await page.getByRole('combobox',{name:'Sort results',exact:true}).selectOption('oldest');
+        await page.getByRole('button',{name:'Refresh library',exact:true}).click();
         await expect(page.locator('.library-status')).not.toHaveText('Loading prompt library…');
     } finally {await page.evaluate(()=>window.releaseLibraryFrames());}
     await expect(cards(page)).toHaveCount(3);
     const changed=page.locator(`article[data-prompt-id="${id}"]`);await expect(changed).toContainText('Revised dog landscape');
-    await expect(changed.locator('.card-footer .ca-visually-hidden')).toHaveText('Rated 5 out of 5');await expect(changed.locator('.card-footer > span > [aria-hidden="true"]')).toHaveText('★★★★★');
+    await expect(changed.getByRole('img',{name:'Rated 5 out of 5',exact:true})).toHaveCount(1);
     await expect(page.getByRole('button',{name:'Retry prompt library',exact:true})).toBeHidden();
 });
 
 test('returning from history restores library context and mobile content stays inside the viewport',async({page})=>{
     await page.setViewportSize({width:390,height:844});await page.goto(route);
-    await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Animals');
-    await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('Cat portrait');await expect(cards(page)).toHaveCount(1);
+    await page.getByRole('combobox',{name:'Category',exact:true}).selectOption('Animals');
+    await page.getByRole('searchbox',{name:'Search prompts',exact:true}).fill('Cat portrait');await expect(cards(page)).toHaveCount(1);
     await openHistory(page);await selectVariant(page,0);
     await expect(saved(page).getByRole('region',{name:'Positive prompt',exact:true})).toContainText('Cat portrait');
     expect(await page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth+1)).toBe(true);
     await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
-    await expect(page.getByRole('searchbox',{name:'Search workspace',exact:true})).toHaveValue('Cat portrait');await expect(cards(page)).toHaveCount(1);
-    await page.getByRole('navigation', { name: 'Tools and system', exact: true }).getByRole('link', { name: 'Overview', exact: true }).click();
+    await expect(page.getByRole('searchbox',{name:'Search prompts',exact:true})).toHaveValue('Cat portrait');await expect(cards(page)).toHaveCount(1);
+    await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name:'Overview',exact:true}).click();
     await expect(history(page)).toHaveCount(0);await expect(page.locator('dialog[open]')).toHaveCount(0);
 });
 
 test('empty shelf visits restore saved scroll without inventing a parent anchor',async({page})=>{
     await page.setViewportSize({width:1600,height:300});await page.goto(route);
-    await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('No matching saved positive');
+    await page.getByRole('searchbox',{name:'Search prompts',exact:true}).fill('No matching saved positive');
     await expect(cards(page)).toHaveCount(0);await expect(page.locator('.library-status')).toContainText('No matching prompts.');
     await page.evaluate(()=>scrollTo(0,document.documentElement.scrollHeight));
     await expect.poll(()=>page.evaluate(()=>scrollY)).toBeGreaterThan(0);
     const position=await page.evaluate(()=>scrollY);
-    await page.getByRole('navigation', { name: 'Tools and system', exact: true }).getByRole('link', { name: 'Overview', exact: true }).evaluate(node=>node.click());
+    await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name:'Overview',exact:true}).evaluate(node=>node.click());
     await expect(page.locator('#workspace-main h1')).toHaveText('Overview');
-    await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name: /^Prompt library(?:\s*[\d,]+)?$/}).evaluate(node=>node.click());
-    await expect(page.getByRole('searchbox',{name:'Search workspace',exact:true})).toHaveValue('No matching saved positive');
+    await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name:'Prompt library',exact:true}).evaluate(node=>node.click());
+    await expect(page.getByRole('searchbox',{name:'Search prompts',exact:true})).toHaveValue('No matching saved positive');
     await expect(cards(page)).toHaveCount(0);
     await expect.poll(()=>page.evaluate(expected=>Math.abs(scrollY-expected),position)).toBeLessThanOrEqual(1);
-    const search=page.getByRole('searchbox',{name:'Search workspace',exact:true});await search.focus();await search.fill('Dog landscape');
+    const search=page.getByRole('searchbox',{name:'Search prompts',exact:true});await search.focus();await search.fill('Dog landscape');
     await expect(cards(page)).toHaveCount(1);await expect(search).toBeFocused();
-    await page.evaluate(()=>scrollTo(0,0));await page.getByRole('combobox',{name:'Sort results',exact:true}).selectOption('oldest');await expect(cards(page)).toHaveCount(1);
+    await page.evaluate(()=>scrollTo(0,0));await page.getByRole('button',{name:'Refresh library',exact:true}).click();await expect(cards(page)).toHaveCount(1);
     expect(await page.evaluate(()=>scrollY)).toBe(0);
     const anchor=await firstVisibleParent(page);expect(anchor).not.toBeNull();
-    await cards(page).getByRole('button',{name:'Explore history',exact:true}).evaluate(node=>node.click());await expect(history(page)).toBeVisible();
-    // A short phone window, so the one-card shelf can scroll far enough to put the parent back at its offset (nothing
-    // follows the shelf's continuation since the legacy link moved to Overview, #249 E3).
-    await page.setViewportSize({width:390,height:600});await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
-    await retainedParent(page,anchor);await expect(page.getByRole('searchbox',{name:'Search workspace',exact:true})).toHaveValue('Dog landscape');
+    await cards(page).getByRole('link',{name:'Explore history',exact:true}).evaluate(node=>node.click());await expect(history(page)).toBeVisible();
+    await page.setViewportSize({width:390,height:844});await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
+    await retainedParent(page,anchor);await expect(page.getByRole('searchbox',{name:'Search prompts',exact:true})).toHaveValue('Dog landscape');
 });
 
 test('history detail failures retry and returning to the list ignores late detail responses',async({page})=>{
@@ -288,7 +163,7 @@ test('history detail failures retry and returning to the list ignores late detai
         await hold;await route.continue().catch(()=>{});
     });
     try {
-        await page.goto(route);await cards(page).filter({has:page.getByText('Cat portrait',{exact:true})}).getByRole('button',{name:'Explore history',exact:true}).click();
+        await page.goto(route);await cards(page).filter({has:page.getByText('Cat portrait',{exact:true})}).getByRole('link',{name:'Explore history',exact:true}).click();
         await expect(page.getByRole('button',{name:'Retry prompt history',exact:true})).toBeVisible();
         fail=false;await page.getByRole('button',{name:'Retry prompt history',exact:true}).click();
         await page.getByRole('button',{name:'← Prompt library',exact:true}).click();release();
@@ -312,8 +187,8 @@ test('history shares real image metadata, vendored Viewer and the acknowledged p
         const parentId=await cards(page).filter({has:page.getByText('Cat portrait',{exact:true})}).getAttribute('data-prompt-id');
         const recipe=await(await request.get(`/prompt_manager/library/${parentId}`)).json();
         await openHistory(page);await selectVariant(page,recipe.variants.findIndex(variant=>variant.negative_text==='blurry, watermark'));
-        const chosenNegative=await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text').textContent();
-        await page.locator('#workspace-main > .heading').getByRole('button',{name:'Send prompt pair to ComfyUI: Cat portrait',exact:true}).click();
+        const chosenNegative=await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre').textContent();
+        await page.locator('.workspace-heading').getByRole('button',{name:'Send prompt pair to ComfyUI: Cat portrait',exact:true}).click();
         const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
         const hosts=sender.getByRole('combobox',{name:'ComfyUI window',exact:true});
         await expect(hosts.locator('option')).toHaveCount(2);await hosts.selectOption({label:'Library ComfyUI'});
@@ -322,26 +197,24 @@ test('history shares real image metadata, vendored Viewer and the acknowledged p
         await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
         expect(await host.evaluate(()=>window.libraryApplied)).toEqual([{positive:'Cat portrait',negative:chosenNegative}]);
         await sender.getByRole('button',{name:'Close',exact:true}).click();
-        await media(page).first().getByRole('button',{name:'Inspect same.png',exact:true}).click();
-        const inspector=page.getByRole('complementary',{name:'Selected image details',exact:true});await expect(inspector.getByRole('region',{name:'Positive prompt',exact:true})).toContainText('Cat portrait');
-        await expect(inspector.locator('.meta-grid dt')).toHaveText(['Seed','Steps','CFG','Sampler','Scheduler','Model']);
-        // D20: provenance and raw records are the viewer's full details, opened from the card image (D19).
-        await expect(inspector.locator('summary')).toHaveCount(0);
-        await media(page).first().getByRole('button',{name:'Open same.png',exact:true}).click();await expect(page.locator('dialog[open] .viewer-canvas img')).toBeVisible();
-        await expect(page.locator('dialog[open] #viewer-details summary')).toHaveText(['File & provenance','Workflow & raw metadata']);
+        await media(page).first().getByRole('button',{name:'Open same.png',exact:true}).click();
+        const inspector=page.getByRole('region',{name:'Image details',exact:true});await expect(inspector.getByRole('region',{name:'Positive prompt',exact:true})).toContainText('Cat portrait');
+        await expect(inspector.locator('.generation-facts dt')).toHaveText(['Seed','Steps','CFG','Sampler','Scheduler','Model']);
+        await expect(inspector.locator('summary')).toHaveText(['File & provenance','Workflow & raw metadata']);
+        await inspector.getByRole('button',{name:'Open full preview',exact:true}).click();await expect(page.locator('dialog[open] .viewer-canvas img')).toBeVisible();
         await page.keyboard.press('Escape');await expect(page.locator('dialog[open]')).toHaveCount(0);
-        await page.getByRole('navigation', { name: 'Tools and system', exact: true }).getByRole('link', { name: 'Overview', exact: true }).click();await expect(page.locator('.viewer-container')).toHaveCount(0);
+        await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name:'Overview',exact:true}).click();await expect(page.locator('.viewer-container')).toHaveCount(0);
     } finally {await host.evaluate(()=>window.libraryHost.dispose());await host.close();}
 });
 
 test('large variant histories append bounded pages without replacing the selected negative',async({page,request})=>{
     await expect(await request.post('/__test__/reset',{data:{native_library:true,extra_variants:41}})).toBeOK();
     await page.goto(route);await openHistory(page);
-    const variants=history(page).getByRole('button',{name:/^Select negative /});await expect(variants).toHaveCount(40);
-    await selectVariant(page,0);const chosenNegative=await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text').textContent();
+    const variants=history(page).getByRole('button',{name:/^Select negative variant \d+$/});await expect(variants).toHaveCount(40);
+    await selectVariant(page,0);const chosenNegative=await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre').textContent();
     await history(page).getByRole('button',{name:'Load more negative variants',exact:true}).click();await expect(variants).toHaveCount(45);
-    await expect(variantDot(page,0)).toHaveAttribute('aria-pressed','true');
-    await expect(saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text')).toHaveText(chosenNegative);
+    await expect(history(page).getByRole('button',{name:'Select negative variant 1',exact:true})).toHaveAttribute('aria-pressed','true');
+    await expect(saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre')).toHaveText(chosenNegative);
 });
 
 async function observeLibrary(page, hold=false) {
@@ -358,7 +231,7 @@ async function observeLibrary(page, hold=false) {
                 record.native=new NativeResizeObserver(entries=>{
                     const ready=[];
                     for(const entry of entries) {
-                        if(entry.target.matches('.prompt-card')) {
+                        if(entry.target.matches('.library-card')) {
                             if(!entry.target.isConnected)unmounted++;
                             record.latest.set(entry.target,entry);
                             if(holding) {record.entries.set(entry.target,entry);continue;}
@@ -372,25 +245,21 @@ async function observeLibrary(page, hold=false) {
             unobserve(target){this.record.targets.delete(target);this.record.entries.delete(target);this.record.latest.delete(target);this.record.native.unobserve(target);}
             disconnect(){this.record.disconnected=true;this.record.targets.clear();this.record.entries.clear();this.record.native.disconnect();}
         };
-        new MutationObserver(entries=>{mutations+=entries.filter(entry=>entry.target.matches('.prompt-card,.library-row,.library-row-spacer')).length;}).observe(document,{subtree:true,attributes:true,attributeFilter:['style']});
+        new MutationObserver(entries=>{mutations+=entries.filter(entry=>entry.target.matches('.library-card,.library-row,.library-row-spacer')).length;}).observe(document,{subtree:true,attributes:true,attributeFilter:['style']});
         window.libraryObservation={
             hold(){holding=true;},
             release(){holding=false;for(const record of records){const entries=[...record.entries.values()].filter(entry=>record.targets.has(entry.target));record.entries.clear();if(entries.length)record.callback(entries,record.native);}},
             holdFrames(){holdingFrames=true;},
             releaseFrames(){holdingFrames=false;const callbacks=[...heldFrames.values()];heldFrames.clear();for(const callback of callbacks)callback();},
             equal(){for(const record of records){const entries=[...record.latest.values()].filter(entry=>record.targets.has(entry.target));if(entries.length)record.callback(entries,record.native);}},
-            // Resolves once two consecutive rendering frames find no Library frame queued. Each check runs inside a native
-            // frame callback, so a frame the page queues later in that update (a scroll event, a ResizeObserver delivery) is
-            // still pending there. A timer is not a frame: under CPU load a 60 ms wait could end before the scroll's frame.
-            // A frame that never drains (a rAF loop, or settling while frames are held) fails after `limit` frames with the stats.
-            settled(limit=600){return new Promise((resolve,reject)=>{let quiet=0,frames=0;const check=()=>{frames++;quiet=pending.size?0:quiet+1;
-                if(quiet>=2)resolve();else if(frames>=limit)reject(new Error(`Library never settled within ${limit} frames: ${JSON.stringify(window.libraryObservation.stats())}`));else raf(check);};raf(check);});},
             stats(){return {requested,pending:pending.size,heldFrames:heldFrames.size,measurements:records.reduce((sum,record)=>sum+record.entries.size,0),mutations,unmounted,targets:records.reduce((sum,record)=>sum+record.targets.size,0)};},
         };
     },{hold});
 }
 async function settleLibrary(page) {
-    await page.evaluate(()=>window.libraryObservation.settled());
+    await expect.poll(async()=>page.evaluate(()=>window.libraryObservation.stats().pending)).toBe(0);
+    await page.evaluate(()=>new Promise(resolve=>setTimeout(resolve,60)));
+    await expect.poll(async()=>page.evaluate(()=>window.libraryObservation.stats().pending)).toBe(0);
 }
 async function firstVisibleParent(page) {
     return cards(page).evaluateAll(nodes=>{
@@ -404,40 +273,37 @@ async function retainedParent(page, anchor) {
     await expect.poll(async()=>Math.abs(await card.evaluate(node=>node.getBoundingClientRect().top)-anchor.offset)).toBeLessThanOrEqual(2);
 }
 
-test('Library cards clamp long prompts and keep real content inside the card',async({page,request})=>{
+test('Library natural rows retain long prompt content without overflow',async({page,request})=>{
     await request.post('/__test__/reset',{data:{workspace_visual:true}});
     const data=await(await request.get('/prompt_manager/library')).json();
     for(const [width,height] of [[1600,1100],[390,844]]) {
         await page.setViewportSize({width,height});await page.goto(route);await expect(cards(page)).toHaveCount(6);
-        await expect(page.locator('#workspace-main > .heading p.muted')).toContainText('One positive.');
-        await expect(page.locator('#workspace-main p').filter({hasText:'One positive. Reusable negatives.'})).toHaveCount(1);
+        expect(await cards(page).filter({hasText:'A study in very long creative context'}).evaluate(node=>node.getBoundingClientRect().height)).toBeGreaterThan(560);
+        await expect(page.locator('.workspace-heading-copy > .intro')).toContainText('One positive.');
+        await expect(page.locator('.library-shelf > .intro')).toHaveCount(0);
         for(const theme of ['dark','light']) {
-            await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
-            await expect(page.locator('.prompt-section.positive .role-label').first()).toHaveCSS('color',theme==='dark'?'rgb(115, 221, 169)':'rgb(23, 107, 70)');
+            await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
+            await expect(page.locator('.prompt-positive h3').first()).toHaveCSS('color',theme==='dark'?'rgb(115, 221, 169)':'rgb(23, 107, 70)');
         }
-        await expect(page.locator('.prompt-card .card-art').first()).toHaveCSS('height',width===1600?'170px':'150px');
-        await expect(page.locator('.card-content').first()).toHaveCSS('padding',width===1600?'18px':'15px');
+        await expect(page.locator('.library-card-art').first()).toHaveCSS('height',width===1600?'170px':'150px');
+        await expect(page.locator('.library-card-content').first()).toHaveCSS('padding',width===1600?'18px':'15px');
         await expect(page.locator('.library-grid')).toHaveCSS('gap','18px');
         const long=cards(page).filter({hasText:'A study in very long creative context'});
         const prompt=long.locator('.prompt-text');expect((await prompt.textContent()).length).toBeGreaterThan(1500);
-        // D23: two lines of the concept's 12px/1.75 prompt text, the rest clipped inside the card.
-        expect(await prompt.evaluate(node=>({height:node.clientHeight,clipped:node.scrollHeight>node.clientHeight+1}))).toEqual({height:42,clipped:true});
-        expect(await long.evaluate(node=>node.getBoundingClientRect().height)).toBeLessThan(560);
-        for(const selector of ['.card-title','.card-content','.card-content > .tags','.card-footer']) {
-            expect(await long.locator(selector).evaluate(node=>node.scrollHeight<=node.clientHeight+1&&node.scrollWidth<=node.clientWidth+1),selector).toBe(true);
+        expect(await long.evaluate(node=>node.getBoundingClientRect().height)).toBeGreaterThan(560);
+        for(const selector of ['.library-card-title','.library-card-prompts','.prompt-text','.library-card-content > .library-tags']) {
+            expect(await long.locator(selector).evaluate(node=>node.scrollHeight<=node.clientHeight+1)).toBe(true);
         }
         await prompt.focus();await expect(prompt).toBeFocused();
-        await long.getByRole('button',{name:'Explore history',exact:true}).scrollIntoViewIfNeeded();
-        await expect(long.getByRole('button',{name:'Explore history',exact:true})).toBeVisible();
+        await long.getByRole('link',{name:'Explore history',exact:true}).scrollIntoViewIfNeeded();
+        await expect(long.getByRole('link',{name:'Explore history',exact:true})).toBeVisible();
         for(const item of data.items) {
             const card=page.locator(`article[data-prompt-id="${item.id}"]`);
-            const footer=card.locator('.card-footer > span');
-            await expect(footer.locator('[aria-hidden="true"]')).toHaveText(item.rating?'★'.repeat(item.rating):[]);
-            await expect(footer.locator('.ca-visually-hidden')).toHaveText(item.rating?`Rated ${item.rating} out of 5`:[]);
-            await expect(card.locator('.card-content > .tags .chip')).toHaveText(item.tags);
-            await expect(card.locator('.card-meta > span').nth(1)).toHaveText(`${item.run_count} run${item.run_count===1?'':'s'}`);
+            await expect(card.getByRole('img',{name:item.rating?`Rated ${item.rating} out of 5`:'Unrated',exact:true})).toHaveCount(1);
+            await expect(card.locator('.library-card-content > .library-tags .library-chip')).toHaveText(item.tags);
         }
         expect(await page.evaluate(()=>document.documentElement.scrollWidth-document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
+        await expect(page.locator('.library-shelf')).not.toContainText(/\b\d+ (?:tracked )?runs\b|Used today/i);
         const boxes=await cards(page).evaluateAll(nodes=>nodes.map(node=>{const b=node.getBoundingClientRect();return {x:b.x,y:b.y,right:b.right,bottom:b.bottom};}));
         for(let i=0;i<boxes.length;i++) for(const b of boxes.slice(i+1)) {const a=boxes[i];expect(a.right<=b.x+1||b.right<=a.x+1||a.bottom<=b.y+1||b.bottom<=a.y+1).toBe(true);}
     }
@@ -451,22 +317,23 @@ test('row measurement preserves anchor after width invalidation and append',asyn
     try {
         await page.setViewportSize({width:1600,height:1100});await page.goto(route);
         const more=page.getByRole('button',{name:'Load more prompts',exact:true});
-        await loadShelfPages(page,more,3);
+        for(const count of [40,80,120]) {await expect(page.locator('.library-caption')).toContainText(`${count} of 203`);await more.evaluate(node=>node.click());}
+        await expect(page.locator('.library-caption')).toContainText('160 of 203');
         await page.evaluate(()=>scrollTo(0,document.querySelector('.library-grid').getBoundingClientRect().top+scrollY+40*486+25));
         await settleLibrary(page);const anchor=await firstVisibleParent(page);expect(anchor).not.toBeNull();
-        const pinned=cards(page).first();const pinnedId=await pinned.getAttribute('data-prompt-id');await pinned.locator('button').first().evaluate(node=>node.focus({preventScroll:true}));
+        const pinned=cards(page).first();const pinnedId=await pinned.getAttribute('data-prompt-id');await pinned.locator('a').first().evaluate(node=>node.focus({preventScroll:true}));
         await page.evaluate(()=>window.libraryObservation.release());await settleLibrary(page);await retainedParent(page,anchor);
-        expect(await cards(page).count()).toBeLessThan(80);await expect(page.locator(`article[data-prompt-id="${pinnedId}"] button`).first()).toBeFocused();
-        const after=await firstVisibleParent(page);release();await page.evaluate(async()=>{await Promise.all([...document.querySelectorAll('.prompt-card img')].map(image=>image.decode().catch(()=>{})));});await settleLibrary(page);await retainedParent(page,after);
-        {const response=page.waitForResponse(item=>{const url=new URL(item.url());return url.pathname==='/prompt_manager/library'&&url.searchParams.has('cursor');});await more.evaluate(node=>node.click());await response;await expect(more).toHaveAttribute('aria-disabled','false');}await settleLibrary(page);await retainedParent(page,after);
-        await expect(page.locator(`article[data-prompt-id="${pinnedId}"] button`).first()).toBeFocused();
+        expect(await cards(page).count()).toBeLessThan(80);await expect(page.locator(`article[data-prompt-id="${pinnedId}"] a`).first()).toBeFocused();
+        const after=await firstVisibleParent(page);release();await page.evaluate(async()=>{await Promise.all([...document.querySelectorAll('.library-card img')].map(image=>image.decode().catch(()=>{})));});await settleLibrary(page);await retainedParent(page,after);
+        await more.evaluate(node=>node.click());await expect(page.locator('.library-caption')).toContainText('200 of 203');await settleLibrary(page);await retainedParent(page,after);
+        await expect(page.locator(`article[data-prompt-id="${pinnedId}"] a`).first()).toBeFocused();
         await page.setViewportSize({width:390,height:844});await settleLibrary(page);await retainedParent(page,after);
-        await expect(page.locator(`article[data-prompt-id="${pinnedId}"] button`).first()).toBeFocused();
+        await expect(page.locator(`article[data-prompt-id="${pinnedId}"] a`).first()).toBeFocused();
         expect(await cards(page).count()).toBeLessThan(80);
         const ids=await cards(page).evaluateAll(nodes=>nodes.map(node=>node.dataset.promptId));expect(new Set(ids).size).toBe(ids.length);
         for(const changedWidth of [false,true]) {
             const before=await firstVisibleParent(page);
-            await page.locator(`article[data-prompt-id="${before.id}"]`).getByRole('button',{name:'Explore history',exact:true}).evaluate(node=>node.click());await expect(history(page)).toBeVisible();
+            await page.locator(`article[data-prompt-id="${before.id}"] .library-history-link`).evaluate(node=>node.click());await expect(history(page)).toBeVisible();
             if(changedWidth)await page.setViewportSize({width:1600,height:1100});
             await page.getByRole('button',{name:'← Prompt library',exact:true}).click();await settleLibrary(page);await retainedParent(page,before);
             expect(await cards(page).count()).toBeLessThan(80);
@@ -480,10 +347,11 @@ test('queued row growth preserves newer native wheel movement and correction eve
     await observeLibrary(page);await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
     await page.setViewportSize({width:1600,height:1100});await page.goto(route);
     const more=page.getByRole('button',{name:'Load more prompts',exact:true});
-    await loadShelfPages(page,more,3);
+    for(const count of [40,80,120]) {await expect(page.locator('.library-caption')).toContainText(`${count} of 203`);await more.evaluate(node=>node.click());}
+    await expect(page.locator('.library-caption')).toContainText('160 of 203');
     await page.evaluate(()=>scrollTo(0,document.querySelector('.library-grid').getBoundingClientRect().top+scrollY+20*486+25));
     await settleLibrary(page);await page.mouse.move(1100,550);
-    const pinned=cards(page).first(),pinnedId=await pinned.getAttribute('data-prompt-id');await pinned.locator('button').first().evaluate(node=>node.focus({preventScroll:true}));
+    const pinned=cards(page).first(),pinnedId=await pinned.getAttribute('data-prompt-id');await pinned.locator('a').first().evaluate(node=>node.focus({preventScroll:true}));
     try {
         // The same queued-frame wheel sequence is stable without changed measurements.
         const control=await firstVisibleParent(page),controlY=await page.evaluate(()=>scrollY);
@@ -494,7 +362,7 @@ test('queued row growth preserves newer native wheel movement and correction eve
         expect(await page.evaluate(()=>scrollY)).toBe(controlY+160);await retainedParent(page,{...control,offset:control.offset-160});
 
         const before=await firstVisibleParent(page),beforeY=await page.evaluate(()=>scrollY);
-        await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.card-content'))content.style.paddingBlockEnd='45px';});
+        await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.library-card-content'))content.style.paddingBlockEnd='45px';});
         await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().measurements)).toBeGreaterThan(0);
         const parent=page.locator(`article[data-prompt-id="${before.id}"]`);
         const growth=await parent.evaluate(node=>node.getBoundingClientRect().top)-before.offset;
@@ -510,10 +378,10 @@ test('queued row growth preserves newer native wheel movement and correction eve
 
         // The correction's own native scroll event must not become new user motion.
         const corrected=await firstVisibleParent(page);
-        await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.card-content'))content.style.paddingBlockEnd='65px';});
+        await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.library-card-content'))content.style.paddingBlockEnd='65px';});
         await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().measurements)).toBeGreaterThan(0);
         await page.evaluate(()=>window.libraryObservation.release());await settleLibrary(page);await retainedParent(page,corrected);
-        await expect(page.locator(`article[data-prompt-id="${pinnedId}"] button`).first()).toBeFocused();
+        await expect(page.locator(`article[data-prompt-id="${pinnedId}"] a`).first()).toBeFocused();
         const ids=await cards(page).evaluateAll(nodes=>nodes.map(node=>node.dataset.promptId));expect(ids.length).toBeLessThan(80);expect(new Set(ids).size).toBe(ids.length);
         await page.evaluate(()=>window.libraryObservation.holdFrames());await page.mouse.wheel(0,160);
         await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().heldFrames)).toBeGreaterThan(0);
@@ -543,7 +411,8 @@ test('unchanged row observations settle without resize feedback',async({page,req
             breakpoint=(await session.send('Debugger.setBreakpoint',{location,condition:'(window.libraryLayoutCalls++, false)'})).breakpointId;
         } else {await page.goto(route);await expect(cards(page).first()).toBeVisible();await settleLibrary(page);}
         const more=page.getByRole('button',{name:'Load more prompts',exact:true});
-        await loadShelfPages(page,more,3);await settleLibrary(page);
+        for(const count of [40,80,120]) {await expect(page.locator('.library-caption')).toContainText(`${count} of 203`);await more.evaluate(node=>node.click());}
+        await expect(page.locator('.library-caption')).toContainText('160 of 203');await settleLibrary(page);
         if(session)expect(await page.evaluate(()=>window.libraryLayoutCalls)).toBeGreaterThan(0);
         const before=await page.evaluate(()=>({stats:window.libraryObservation.stats(),calls:window.libraryLayoutCalls}));
         await page.evaluate(()=>{for(let i=0;i<12;i++){window.libraryObservation.equal();dispatchEvent(new Event('scroll'));}});await settleLibrary(page);
@@ -553,7 +422,7 @@ test('unchanged row observations settle without resize feedback',async({page,req
         if(session)expect(await page.evaluate(()=>window.libraryLayoutCalls)).toBe(after.calls);
         const equalBefore=await page.evaluate(()=>window.libraryObservation.stats().requested);await page.evaluate(()=>{for(let i=0;i<12;i++)window.libraryObservation.equal();});await settleLibrary(page);
         expect((await page.evaluate(()=>window.libraryObservation.stats())).requested).toBe(equalBefore);
-        await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.card-content'))content.style.paddingBlockEnd='35px';});await settleLibrary(page);
+        await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.library-card-content'))content.style.paddingBlockEnd='35px';});await settleLibrary(page);
         const calls=await page.evaluate(()=>window.libraryLayoutCalls);await page.evaluate(()=>window.libraryObservation.release());await settleLibrary(page);
         if(session)expect(await page.evaluate(()=>window.libraryLayoutCalls)-calls).toBe(1);
         await page.evaluate(()=>{dispatchEvent(new Event('scroll'));location.hash='#/overview';});await expect(cards(page)).toHaveCount(0);await settleLibrary(page);
@@ -567,162 +436,12 @@ test('saved choices retain curved staggered lanes and the full negative immediat
     await page.goto(route);await openHistory(page);await selectVariant(page,1);
     const positive=saved(page).getByRole('region',{name:'Positive prompt',exact:true});
     expect(await positive.evaluate(node=>node.nextElementSibling?.getAttribute('aria-label'))).toBe('Negative prompt');
-    const values=await page.locator('.library-history .variant-lane').evaluateAll(nodes=>nodes.map(node=>({offset:parseFloat(getComputedStyle(node).marginInlineStart),radius:getComputedStyle(node,'::before').borderBottomLeftRadius})));
+    const values=await page.locator('.library-variant-lane').evaluateAll(nodes=>nodes.map(node=>({offset:parseFloat(getComputedStyle(node).marginInlineStart),radius:getComputedStyle(node,'::before').borderBottomLeftRadius})));
     expect(values).toEqual([{offset:38,radius:'22px'},{offset:85,radius:'22px'},{offset:132,radius:'22px'},{offset:179,radius:'22px'}]);
     const order=await page.locator('.library-history').evaluate(node=>[...node.querySelectorAll('section[aria-label]')].filter(section=>['Saved negative variants','Recorded executions','Shared gallery'].includes(section.getAttribute('aria-label'))).map(section=>section.getAttribute('aria-label')));
-    expect(order).toEqual(['Saved negative variants','Shared gallery','Recorded executions']);
+    expect(order).toEqual(['Saved negative variants','Recorded executions','Shared gallery']);
     const rows=await(await request.get('/prompt_manager/library')).json();const cat=rows.items.find(item=>item.text==='Cat portrait');
     const details=await(await request.get(`/prompt_manager/library/${cat.id}`)).json();
     const selected=details.variants[1].negative_text;
-    expect(await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text').evaluate(node=>node.textContent)).toBe(selected);
-});
-
-/** Rewrites each shelf item the server sends: run counts, last use and long texts are values the fixture never records. */
-async function patchShelf(page,patch) {
-    await page.route(url=>url.pathname==='/prompt_manager/library',async route=>{
-        const response=await route.fetch();const body=await response.json();
-        body.items=body.items.map(item=>({...item,...patch(item)}));
-        await route.fulfill({response,json:body});
-    });
-}
-/** The footer line as seen: everything but its visually hidden rating sentence. */
-const shownText=node=>[...node.childNodes].filter(child=>!child.classList?.contains('ca-visually-hidden')).map(child=>child.textContent).join('');
-const longPrompt=[`${'A luminous alpine observatory with layered glass terraces '.repeat(6)}`,'second paragraph keeps the full text',`final line ${'detail '.repeat(30)}end of prompt`].join('\n');
-
-test('card matches the concept and never wraps the category mid-word',async({page,request})=>{
-    const before=await(await request.get('/prompt_manager/library')).json();
-    const dog=before.items.find(item=>item.text==='Dog landscape'),cat=before.items.find(item=>item.text==='Cat portrait');
-    const dual=before.items.find(item=>item.text==='Dual role portrait');
-    await expect(await request.post('/prompt_manager/bulk/category',{data:{prompt_ids:[dog.id],category:'asian'}})).toBeOK();
-    await expect(await request.post('/prompt_manager/bulk/category',{data:{prompt_ids:[dual.id],category:''}})).toBeOK();
-    // A long saved title fills the title row, so only the chip's own min-content keeps "Uncategorized" and "asian" whole.
-    const wide='A remarkably long saved positive prompt title that fills the whole card title row';
-    await patchShelf(page,item=>item.id===cat.id?{run_count:4,last_used_at:new Date().toISOString(),rating:5}:item.id===dual.id||item.id===dog.id?{title:wide,run_count:1,last_used_at:null,rating:null}:{});
-    for(const [width,height] of [[1600,1100],[390,844]]) {
-        await page.setViewportSize({width,height});await page.goto(route);await expect(cards(page)).toHaveCount(3);
-        const card=page.locator(`article[data-prompt-id="${cat.id}"]`);
-        // app.js renderLibrary a586: article.prompt-card > .card-art, .card-content, .card-footer.
-        await expect(card).toHaveClass('prompt-card');
-        expect(await card.evaluate(node=>[...node.children].map(child=>child.className))).toEqual(['card-art','card-content','card-footer']);
-        expect(await card.locator('.card-art').evaluate(node=>[...node.children].map(child=>child.tagName))).toEqual(['IMG','IMG']);
-        expect(await card.locator('.card-content').evaluate(node=>[...node.children].map(child=>child.className))).toEqual(['card-title','prompt-inspector','card-meta','tags']);
-        expect(await card.locator('.card-title').evaluate(node=>[...node.children].map(child=>`${child.tagName}.${child.className}`))).toEqual(['BUTTON.','SPAN.chip']);
-        await expect(card.locator('.card-title > button')).toHaveText('Cat portrait');await expect(card.locator('.card-title > .chip')).toHaveText('Animals');
-        await expect(card.locator('.card-title > button')).toHaveCSS('font-size','16px');await expect(card.locator('.card-title > button')).toHaveCSS('font-weight','600');
-        const positive=card.locator('.card-content > .prompt-inspector > section.prompt-section.positive');await expect(positive).toHaveCount(1);
-        await expect(card.locator('section.prompt-section.negative')).toHaveCount(0);
-        await expect(positive.getByRole('button',{name:'Copy positive prompt: Cat portrait',exact:true})).toHaveCount(1);
-        await expect(positive.getByRole('button',{name:'Send positive prompt to ComfyUI: Cat portrait',exact:true})).toHaveCount(1);
-        await expect(card.locator('.card-meta > *')).toHaveText(['− 4 negative variants','4 runs','3 images']);
-        await expect(card.locator('.card-meta > .chip.red')).toHaveCount(1);
-        await expect(card.locator('.tags > .chip')).toHaveText(['cats','studio']);
-        const footer=card.locator('.card-footer');
-        expect(await footer.evaluate(node=>[...node.children].map(child=>`${child.tagName}.${child.className}`))).toEqual(['SPAN.','DIV.row-actions']);
-        await expect(footer.locator('> span > [aria-hidden="true"]')).toHaveText('★★★★★');
-        await expect(footer.locator('> span > .ca-visually-hidden')).toHaveText('Rated 5 out of 5');
-        expect(await footer.locator('> span').evaluate(shownText)).toBe('★★★★★ · Used today');
-        const actions=footer.locator('.row-actions > button');await expect(actions).toHaveCount(2);
-        await expect(actions.first()).toHaveClass('send icon-btn');await expect(actions.first()).toHaveAccessibleName('Send positive prompt to ComfyUI: Cat portrait');
-        await expect(actions.nth(1)).toHaveAccessibleName('Explore history');await expect(actions.nth(1).locator('svg')).toHaveCount(1);
-        // Unrated and never used: the used label alone; no negatives still reads as a count.
-        const unrated=page.locator(`article[data-prompt-id="${dual.id}"]`);
-        expect(await unrated.locator('.card-footer > span').evaluate(shownText)).toBe('Not used yet');
-        await expect(unrated.locator('.card-footer > span > [aria-hidden="true"]')).toHaveCount(0);
-        await expect(unrated.locator('.card-meta > *')).toHaveText([`− ${dual.variant_count} negative variant${dual.variant_count===1?'':'s'}`,'1 run',`${dual.image_count} image${dual.image_count===1?'':'s'}`]);
-        for(const [id,text] of [[dual.id,'Uncategorized'],[dog.id,'asian']]) {
-            const chip=page.locator(`article[data-prompt-id="${id}"] .card-title > .chip`);await expect(chip).toHaveText(text);
-            expect(await chip.evaluate(node=>{const range=document.createRange();range.selectNodeContents(node);return range.getClientRects().length;}),`${text} at ${width}`).toBe(1);
-            expect(await page.locator(`article[data-prompt-id="${id}"] .card-title`).evaluate(node=>node.scrollWidth<=node.clientWidth+1)).toBe(true);
-        }
-        expect(await page.evaluate(()=>document.documentElement.scrollWidth-document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
-    }
-});
-
-test('long prompt is clamped to two lines while copy sends the full text',async({page,context,request})=>{
-    const before=await(await request.get('/prompt_manager/library')).json();const cat=before.items.find(item=>item.text==='Cat portrait');
-    await page.addInitScript(()=>{window.copied=[];Object.defineProperty(navigator,'clipboard',{configurable:true,value:{writeText:async text=>{window.copied.push(text);}}});});
-    await patchShelf(page,item=>item.id===cat.id?{text:longPrompt,title:'Long observatory'}:{});
-    const host=await context.newPage();await host.goto('/prompt_manager/workspace#/overview');
-    await host.evaluate(async()=>{
-        const {createBridgeHost}=await import('/prompt_manager/js/shared/toolkit/prompt-bridge.js');
-        const target={id:'positive-1',label:'Card destination',type:'PromptManager',roles:['positive']};
-        window.cardApplied=[];
-        window.cardHost=createBridgeHost({origin:location.origin,namespace:'/',label:'Card ComfyUI',adapter:{
-            listTargets:()=>[target],preview:(_id,roles)=>({preview:{target,fields:Object.entries(roles).map(([role,after])=>({role,before:`Previous ${role}`,after})),composition:{prepend:'',append:'',prependConnected:false,appendConnected:false,before:'Previous positive',after:roles.positive}},snapshot:roles}),
-            apply:roles=>{window.cardApplied.push(roles);return{targetId:target.id,values:roles};},
-        }});
-    });
-    try {
-        for(const [width,height] of [[1600,1100],[390,844]]) {
-            await page.setViewportSize({width,height});await page.goto(route);
-            const card=page.locator(`article[data-prompt-id="${cat.id}"]`),text=card.locator('.prompt-text');
-            await expect(text).toHaveText(longPrompt);
-            const box=await text.evaluate(node=>{const style=getComputedStyle(node);return {lines:Math.round(node.clientHeight/parseFloat(style.lineHeight)),clipped:node.scrollHeight>node.clientHeight+1,clamp:style.webkitLineClamp,overflow:style.overflowY};});
-            expect(box).toEqual({lines:2,clipped:true,clamp:'2',overflow:'hidden'});
-        }
-        const card=page.locator(`article[data-prompt-id="${cat.id}"]`);
-        await card.getByRole('button',{name:'Copy positive prompt: Long observatory',exact:true}).click();
-        await expect.poll(()=>page.evaluate(()=>window.copied)).toEqual([longPrompt]);
-        await card.locator('.card-footer .row-actions > button.send').click();
-        const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
-        await sender.getByRole('combobox',{name:'ComfyUI window',exact:true}).selectOption({label:'Card ComfyUI'});
-        await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({label:'Card destination'});
-        await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
-        await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
-        expect(await host.evaluate(()=>window.cardApplied)).toEqual([{positive:longPrompt}]);
-        await sender.getByRole('button',{name:'Close',exact:true}).click();
-    } finally {await host.evaluate(()=>window.cardHost.dispose());await host.close();}
-});
-
-test('title and Explore history are buttons that open history',async({page,request})=>{
-    const rows=await(await request.get('/prompt_manager/library')).json();const cat=rows.items.find(item=>item.text==='Cat portrait');
-    await page.goto(route);const card=page.locator(`article[data-prompt-id="${cat.id}"]`);
-    await expect(card.locator('a')).toHaveCount(0);
-    const title=card.locator('.card-title > button');await expect(title).toHaveAttribute('type','button');
-    await title.click();await expect(page).toHaveURL(new RegExp(`#/library/${cat.id}$`));await expect(history(page)).toBeVisible();
-    await page.getByRole('button',{name:'← Prompt library',exact:true}).click();await expect(cards(page)).toHaveCount(3);
-    const explore=page.locator(`article[data-prompt-id="${cat.id}"]`).getByRole('button',{name:'Explore history',exact:true});
-    await explore.focus();await page.keyboard.press('Enter');await expect(page).toHaveURL(new RegExp(`#/library/${cat.id}$`));await expect(history(page)).toBeVisible();
-    await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
-    // The card's navigation buttons keep the shelf's Home/End and arrow movement between cards.
-    const first=cards(page).first();await first.locator('.card-title > button').focus();await page.keyboard.press('End');
-    await expect(cards(page).last().locator('.card-title > button')).toBeFocused();
-    await page.keyboard.press('ArrowLeft');await expect(cards(page).nth(1).locator('.card-title > button')).toBeFocused();
-});
-
-test('settling fails with the observation stats when a Library frame stays queued',async({page,request})=>{
-    await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
-    await observeLibrary(page);await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
-    await page.goto(route);await expect(cards(page).first()).toBeVisible();await settleLibrary(page);
-    await page.evaluate(()=>{window.libraryObservation.holdFrames();dispatchEvent(new Event('scroll'));});
-    await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().heldFrames)).toBeGreaterThan(0);
-    const failure=await page.evaluate(()=>window.libraryObservation.settled(30).then(()=>'settled',error=>error.message));
-    expect(failure).toMatch(/^Library never settled within 30 frames: \{.*"heldFrames":[1-9]/);
-    await page.evaluate(()=>window.libraryObservation.releaseFrames());await settleLibrary(page);
-});
-
-test('virtualized rows keep measured heights with the clamp',async({page,request,isMobile})=>{
-    await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
-    await observeLibrary(page);await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
-    await patchShelf(page,item=>({text:`${item.text}\n${longPrompt}`}));
-    // Two columns on a desktop window; the touch project's phone gives the one-column shelf.
-    {
-        if(!isMobile)await page.setViewportSize({width:1600,height:1100});await page.goto(route);
-        const more=page.getByRole('button',{name:'Load more prompts',exact:true});
-        await loadShelfPages(page,more,3);
-        await page.evaluate(()=>scrollTo(0,document.querySelector('.library-grid').getBoundingClientRect().top+scrollY+3000));await settleLibrary(page);
-        const geometry=await page.evaluate(()=>[...document.querySelector('.library-grid').children].map(node=>{
-            const box=node.getBoundingClientRect();
-            return {row:node.classList.contains('library-row'),top:box.top,height:box.height,
-                cards:[...node.querySelectorAll('.prompt-card')].map(card=>({height:card.getBoundingClientRect().height,text:card.querySelector('.prompt-text').clientHeight,clipped:card.querySelector('.prompt-text').scrollHeight>card.querySelector('.prompt-text').clientHeight+1}))};
-        }));
-        const rows=geometry.filter(item=>item.row);expect(rows.length).toBeGreaterThan(2);expect(rows.length).toBeLessThan(60);
-        for(const row of rows) {
-            expect(row.cards.length).toBeGreaterThan(0);
-            for(const card of row.cards) {expect(card.text).toBe(42);expect(card.clipped).toBe(true);expect(Math.abs(card.height-row.height)).toBeLessThanOrEqual(1);}
-        }
-        // Consecutive mounted rows sit one concept gap apart: every height the layout used is the measured one.
-        for(let index=1;index<geometry.length;index++) if(geometry[index].row&&geometry[index-1].row) expect(Math.abs(geometry[index].top-(geometry[index-1].top+geometry[index-1].height+18))).toBeLessThanOrEqual(1);
-        const anchor=await firstVisibleParent(page);await page.evaluate(()=>window.libraryObservation.equal());await settleLibrary(page);await retainedParent(page,anchor);
-    }
+    expect(await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('pre').evaluate(node=>node.textContent)).toBe(selected);
 });

tests/browser/workspace-saved-views.spec.mjs

@@ -1,546 +0,0 @@
-import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
-import { test, expect } from './fixtures.mjs';
-
-// Saved views (#249 D16, maintainer ruling 2026-10-21): the toolbar's Save view (concept app.js a359, a1330–1346),
-// the sidebar SAVED VIEWS rows (a331–335) and `#/saved/<id>` (a1158–1162), on Images and the Prompt library.
-const workspace = '/prompt_manager/workspace';
-const API = '/prompt_manager/saved-views';
-const main = page => page.locator('#workspace-main');
-const toolbar = page => main(page).locator('search.toolbar');
-const search = page => page.getByRole('searchbox', { name: 'Search workspace', exact: true });
-const sortBy = page => page.getByRole('combobox', { name: 'Sort results', exact: true });
-const filtersButton = page => toolbar(page).getByRole('button', { name: /^Filters(?: · \d+)?$/ });
-const imageCards = page => page.locator('article[data-image-key]');
-const promptCards = page => page.locator('article[data-prompt-id]');
-const savedNav = page => page.getByRole('navigation', { name: 'Saved views', exact: true });
-// The saved views' own rows, after the Favorites row (D51).
-const viewRows = page => savedNav(page).locator('a[data-route^="saved/"]');
-const favoritesRow = page => savedNav(page).locator('a[data-route="favorites"]');
-const favoritesCount = page => favoritesRow(page).locator('.nav-count');
-const editDialog = page => page.getByRole('dialog', { name: 'Edit saved view', exact: true });
-const deleteDialog = page => page.getByRole('dialog', { name: 'Delete saved view', exact: true });
-const heading = page => main(page).getByRole('heading', { level: 1 });
-const saveDialog = page => page.getByRole('dialog', { name: 'Save this view', exact: true });
-const refineDialog = page => page.getByRole('dialog', { name: 'Refine this view', exact: true });
-const toast = page => page.locator('#workspace-toast');
-const IMAGE_DEFAULTS = { q: '', category: '', sort: 'newest', source: 'all', folder: '', media: 'all', tags: [], favorites: false };
-
-async function refine(page, values) {
-    await filtersButton(page).click();
-    for (const [label, value] of Object.entries(values)) {
-        const control = refineDialog(page).getByLabel(label, { exact: true });
-        if (label === 'Tags') await control.fill(value);
-        else await control.selectOption(value);
-    }
-    await refineDialog(page).getByRole('button', { name: 'Apply filters', exact: true }).click();
-    await expect(refineDialog(page)).toHaveCount(0);
-}
-
-async function listed(request) {
-    const response = await request.get(API);
-    await expect(response).toBeOK();
-    return (await response.json()).views;
-}
-
-async function create(request, data) {
-    const response = await request.post(API, { data });
-    expect(response.status()).toBe(201);
-    return (await response.json()).view;
-}
-
-test.beforeEach(async ({ page, request, browserName }) => {
-    await startCoverage(page, browserName);
-    await expect(await request.post('/__test__/reset')).toBeOK();
-    page.savedErrors = [];
-    page.on('pageerror', error => page.savedErrors.push(error.message));
-    // D51: deleting asks inside the dialog; no browser dialog (window.confirm) may ever open.
-    page.on('dialog', dialog => { page.savedErrors.push(`browser ${dialog.type()}`); dialog.dismiss().catch(() => {}); });
-    // No listing read may fail on a saved view's values (an unknown Source would be a 400).
-    page.on('response', response => {
-        if (response.status() >= 400 && new URL(response.url()).pathname === '/prompt_manager/images/output') {
-            page.savedErrors.push(`${response.status()} ${response.url()}`);
-        }
-    });
-});
-
-test.afterEach(async ({ page, browserName }) => {
-    await saveCoverage(page, browserName);
-    expect(page.savedErrors).toEqual([]);
-});
-
-test('Save view saves the Images toolbar and Refine filters, and its sidebar row reopens them', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    await page.goto(`${workspace}#/images`);
-    await expect(imageCards(page)).toHaveCount(2);
-    // The concept's sidebar group: SAVED VIEWS without its PROPOSED badge (D49), empty until a view is saved.
-    await expect(page.locator('aside.sidebar .sidebar-label')).toHaveText(['WORKSPACE', 'SAVED VIEWS']);
-    await expect(viewRows(page)).toHaveCount(0);
-
-    await search(page).fill('dogs');
-    await expect(imageCards(page)).toHaveCount(1);
-    await sortBy(page).selectOption('name');
-    await refine(page, { Source: '1', Media: 'image' });
-    await expect(filtersButton(page)).toHaveText('Filters · 2');
-    const saveButton = toolbar(page).getByRole('button', { name: 'Save view', exact: true });
-    await saveButton.click();
-    // The concept's simpleInput: "View name", the search's default name, Cancel and the primary action.
-    const dialog = saveDialog(page);
-    await expect(dialog.getByRole('textbox', { name: 'View name', exact: true })).toHaveValue('Search: dogs');
-    await expect(dialog.getByRole('textbox', { name: 'View name', exact: true })).toBeFocused();
-    await expect(dialog.locator('.dialog-actions button')).toHaveText(['Cancel', 'Save']);
-    await dialog.getByRole('button', { name: 'Cancel', exact: true }).click();
-    await expect(dialog).toHaveCount(0);
-    await expect(saveButton).toBeFocused();
-    expect(await listed(request)).toEqual([]);
-
-    await saveButton.click();
-    await dialog.getByRole('textbox', { name: 'View name', exact: true }).fill('Dog shots');
-    await dialog.getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(toast(page)).toHaveText('Saved view added to the sidebar.');
-    const [view] = await listed(request);
-    expect(view).toMatchObject({ page: 'images', name: 'Dog shots',
-        state: { ...IMAGE_DEFAULTS, q: 'dogs', sort: 'name', source: '1', media: 'image' } });
-    // The concept's links() row: the search icon, then the name, and no count.
-    const row = savedNav(page).getByRole('link', { name: 'Dog shots', exact: true });
-    await expect(row).toHaveAttribute('href', `#/saved/${view.id}`);
-    expect(await row.evaluate(link => [...link.childNodes].map(node => node.nodeType === Node.TEXT_NODE ? `text:${node.textContent}`
-        : `${node.localName}.${node.getAttribute('class')}`))).toEqual(['svg.icon', 'text:Dog shots']);
-    await expect(row).not.toHaveAttribute('aria-current', 'page');
-
-    // Another page, then the saved row: its page opens with every saved value and the Filters count (D44).
-    await page.getByRole('navigation', { name: 'Workspace', exact: true }).getByRole('link', { name: /^Prompt library/ }).click();
-    await expect(promptCards(page).first()).toBeVisible();
-    await row.click();
-    await expect(page).toHaveURL(new RegExp(`#/saved/${view.id}$`));
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Dog shots');
-    await expect(main(page).getByRole('heading', { level: 1 })).toBeFocused();
-    await expect(page.locator('#workspace-breadcrumb')).toHaveText('Dog shots');
-    await expect(page).toHaveTitle('Dog shots · Prompt Manager');
-    await expect(row).toHaveAttribute('aria-current', 'page');
-    await expect(page.locator('aside.sidebar nav a[aria-current]')).toHaveCount(1);
-    await expect(search(page)).toHaveValue('dogs');
-    await expect(sortBy(page)).toHaveValue('name');
-    await expect(filtersButton(page)).toHaveText('Filters · 2');
-    await expect(imageCards(page)).toHaveCount(1);
-    await expect(imageCards(page)).toHaveAttribute('data-image-key', '1:shared/same.png');
-    await filtersButton(page).click();
-    await expect(refineDialog(page).getByLabel('Source', { exact: true })).toHaveValue('1');
-    await expect(refineDialog(page).getByLabel('Media', { exact: true })).toHaveValue('image');
-    await page.keyboard.press('Escape');
-
-    // A reload opens the same view from its link.
-    await page.reload();
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Dog shots');
-    await expect(imageCards(page)).toHaveCount(1);
-    await expect(savedNav(page).getByRole('link', { name: 'Dog shots', exact: true })).toHaveAttribute('aria-current', 'page');
-});
-
-test('an empty name is Saved view, and a Library view reopens the shelf filters', async ({ page, request }) => {
-    await page.goto(`${workspace}#/images`);
-    await expect(imageCards(page)).toHaveCount(2);
-    await toolbar(page).getByRole('button', { name: 'Save view', exact: true }).click();
-    const name = saveDialog(page).getByRole('textbox', { name: 'View name', exact: true });
-    await expect(name).toHaveValue('My workspace view');
-    await name.fill('   ');
-    await saveDialog(page).getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(viewRows(page)).toHaveText(['Saved view']);
-    expect((await listed(request))[0]).toMatchObject({ page: 'images', name: 'Saved view', state: IMAGE_DEFAULTS });
-
-    await page.goto(`${workspace}#/library`);
-    await expect(promptCards(page)).toHaveCount(2);
-    await search(page).fill('dog');
-    await expect(promptCards(page)).toHaveCount(1);
-    await refine(page, { Tags: 'dogs' });
-    await expect(filtersButton(page)).toHaveText('Filters · 1');
-    await toolbar(page).getByRole('button', { name: 'Save view', exact: true }).click();
-    await expect(name).toHaveValue('Search: dog');
-    await saveDialog(page).getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(viewRows(page)).toHaveText(['Saved view', 'Search: dog']);
-    const library = (await listed(request))[1];
-    expect(library).toMatchObject({ page: 'library', name: 'Search: dog', state: { q: 'dog', category: '', sort: 'newest', tags: ['dogs'] } });
-
-    await page.goto(`${workspace}#/images`);
-    await expect(imageCards(page)).toHaveCount(2);
-    await savedNav(page).getByRole('link', { name: 'Search: dog', exact: true }).click();
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Search: dog');
-    await expect(search(page)).toHaveValue('dog');
-    await expect(filtersButton(page)).toHaveText('Filters · 1');
-    await expect(promptCards(page)).toHaveCount(1);
-    // Saved views open the page; one saved view to another re-renders with the other's state.
-    await savedNav(page).getByRole('link', { name: 'Saved view', exact: true }).click();
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Saved view');
-    await expect(search(page)).toHaveValue('');
-    await expect(imageCards(page)).toHaveCount(2);
-});
-
-test('a saved value the page no longer accepts stays default while the rest applies', async ({ page, request }) => {
-    const view = await create(request, { page: 'images', name: 'Gone source',
-        state: { ...IMAGE_DEFAULTS, q: 'cat', sort: 'name-desc', source: '7', folder: 'missing/folder' } });
-    await page.goto(`${workspace}#/saved/${view.id}`);
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Gone source');
-    await expect(imageCards(page)).toHaveCount(1);
-    await expect(imageCards(page)).toHaveAttribute('data-image-key', '0:shared/same.png');
-    await expect(search(page)).toHaveValue('cat');
-    await expect(sortBy(page)).toHaveValue('name-desc');
-    // The missing Source and Folder are dropped, so no refinement is active.
-    await expect(filtersButton(page)).toHaveText('Filters');
-    await expect(main(page).locator('.filter-row > span.chip')).toHaveText('All output folders');
-
-    // A Source that does exist, with a folder it lists, applies.
-    const kept = await create(request, { page: 'images', name: 'Input shared',
-        state: { ...IMAGE_DEFAULTS, source: '1', folder: 'shared' } });
-    await page.goto(`${workspace}#/saved/${kept.id}`);
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Input shared');
-    await expect(filtersButton(page)).toHaveText('Filters · 2');
-    await expect(imageCards(page)).toHaveCount(1);
-    await expect(imageCards(page)).toHaveAttribute('data-image-key', '1:shared/same.png');
-});
-
-test('a view stored under older rules still lists and opens with its usable values (#249 I1)', async ({ page, request }) => {
-    // No favorites key, a retired key and a sort that is no longer offered, as an older build stored it.
-    const raw = async data => {
-        const response = await request.post('/__test__/saved-views/raw', { data });
-        await expect(response).toBeOK();
-        return (await response.json()).id;
-    };
-    const imagesId = await raw({ page: 'images', name: 'Old cats', state: JSON.stringify({ q: 'cat', sort: 'shuffle', layout: 'grid' }) });
-    await raw({ page: 'library', name: '', state: JSON.stringify({ q: 'dog', sort: 'name-desc' }) });
-    expect(await listed(request)).toEqual([
-        { id: imagesId, page: 'images', name: 'Old cats', state: { ...IMAGE_DEFAULTS, q: 'cat' } },
-        expect.objectContaining({ page: 'library', name: 'Saved view', state: { q: 'dog', category: '', sort: 'newest', tags: [] } }),
-    ]);
-    // A state that is no JSON object is never listed, and its link behaves like a missing view.
-    const corruptId = await raw({ page: 'images', name: 'Corrupt', state: '{not json' });
-    expect((await listed(request)).map(view => view.id)).not.toContain(corruptId);
-    await page.goto(`${workspace}#/saved/${corruptId}`);
-    await expect(page).toHaveURL(/#\/images$/);
-    await expect(heading(page)).toHaveText('Images');
-    await expect(viewRows(page)).toHaveText(['Old cats', 'Saved view']);
-
-    await page.goto(`${workspace}#/saved/${imagesId}`);
-    await expect(heading(page)).toHaveText('Old cats');
-    await expect(viewRows(page)).toHaveText(['Old cats', 'Saved view']);
-    await expect(search(page)).toHaveValue('cat');
-    await expect(sortBy(page)).toHaveValue('newest');
-    await expect(imageCards(page)).toHaveCount(1);
-    await savedNav(page).getByRole('link', { name: 'Saved view', exact: true }).click();
-    await expect(heading(page)).toHaveText('Saved view');
-    await expect(search(page)).toHaveValue('dog');
-    await expect(promptCards(page)).toHaveCount(1);
-});
-
-test('leaving a saved view returns Images and the Library to their own last state (#249 M2)', async ({ page, request }) => {
-    const dogs = await create(request, { page: 'images', name: 'Dogs', state: { ...IMAGE_DEFAULTS, q: 'dogs' } });
-    const cats = await create(request, { page: 'library', name: 'Cats', state: { q: 'cat', category: '', sort: 'newest', tags: [] } });
-    await page.goto(`${workspace}#/images`);
-    await search(page).fill('cat');
-    await expect(imageCards(page)).toHaveCount(1);
-    await viewRows(page).filter({ hasText: 'Dogs' }).click();
-    await expect(heading(page)).toHaveText('Dogs');
-    await expect(search(page)).toHaveValue('dogs');
-    await page.locator('#primary-nav a[data-route="images"]').click();
-    await expect(heading(page)).toHaveText('Images');
-    await expect(search(page)).toHaveValue('cat');
-    await expect(imageCards(page)).toHaveCount(1);
-
-    await page.locator('#primary-nav a[data-route="library"]').click();
-    await expect(promptCards(page)).toHaveCount(2);
-    await search(page).fill('dog');
-    await expect(promptCards(page)).toHaveCount(1);
-    await page.goto(`${workspace}#/saved/${cats.id}`);
-    await expect(heading(page)).toHaveText('Cats');
-    await expect(search(page)).toHaveValue('cat');
-    await page.locator('#primary-nav a[data-route="library"]').click();
-    await expect(heading(page)).toHaveText('Prompt library');
-    await expect(search(page)).toHaveValue('dog');
-    await expect(promptCards(page)).toHaveCount(1);
-    expect(dogs.id).not.toBe(cats.id);
-});
-
-test('a toolbar change while sources load keeps the saved Source and Folder (#249 M3)', async ({ page, request }) => {
-    const view = await create(request, { page: 'images', name: 'Input shared', state: { ...IMAGE_DEFAULTS, source: '1', folder: 'shared' } });
-    let release;
-    const held = new Promise(resolve => { release = resolve; });
-    await page.route('**/prompt_manager/gallery/subfolders?**', async route => { await held; await route.fallback(); });
-    await page.goto(`${workspace}#/saved/${view.id}`);
-    await expect(heading(page)).toHaveText('Input shared');
-    await sortBy(page).selectOption('name');
-    await expect(imageCards(page)).toHaveCount(0);
-    release();
-    await expect(filtersButton(page)).toHaveText('Filters · 2');
-    await expect(sortBy(page)).toHaveValue('name');
-    await expect(imageCards(page)).toHaveCount(1);
-    await expect(imageCards(page)).toHaveAttribute('data-image-key', '1:shared/same.png');
-});
-
-test('a saved view left while its list or rename is pending leaves the next page alone', async ({ page, request }) => {
-    const view = await create(request, { page: 'library', name: 'Cats', state: { q: 'cat', category: '', sort: 'newest', tags: [] } });
-    let releaseList = () => {};
-    const holdList = async () => {
-        const held = new Promise(resolve => { releaseList = resolve; });
-        await page.unroute(`**${API}`);
-        await page.route(`**${API}`, async route => { if (route.request().method() === 'GET') await held; await route.fallback(); });
-    };
-    // Leaving while the shell's first read is pending: the view never mounts over the page left to.
-    await holdList();
-    await page.goto(`${workspace}#/saved/${view.id}`);
-    await page.evaluate(() => { window.location.hash = '#/tags'; });
-    await expect(heading(page)).toHaveText('Tags & categories');
-    releaseList();
-    await expect(viewRows(page)).toHaveText(['Cats']);
-    await expect(heading(page)).toHaveText('Tags & categories');
-    // An unknown id re-reads the list once; leaving during that read keeps the page left to.
-    await holdList();
-    await page.evaluate(() => { window.location.hash = '#/saved/999'; });
-    await page.evaluate(() => { window.location.hash = '#/library'; });
-    await expect(heading(page)).toHaveText('Prompt library');
-    releaseList();
-    await expect(viewRows(page)).toHaveText(['Cats']);
-    await expect(page).toHaveURL(/#\/library$/);
-    await expect(heading(page)).toHaveText('Prompt library');
-    await page.unroute(`**${API}`);
-
-    // A rename that lands after the view was left does not retitle the next page.
-    let releaseRename;
-    const renameHeld = new Promise(resolve => { releaseRename = resolve; });
-    await page.route(`**${API}/${view.id}`, async route => { await renameHeld; await route.fallback(); });
-    await page.goto(`${workspace}#/saved/${view.id}`);
-    await expect(heading(page)).toHaveText('Cats');
-    await main(page).locator('.heading-actions > button').first().click();
-    await editDialog(page).getByRole('textbox', { name: 'View name', exact: true }).fill('Kittens');
-    await editDialog(page).getByRole('button', { name: 'Save', exact: true }).click();
-    await page.locator('#primary-nav a[data-route="images"]').click();
-    await expect(heading(page)).toHaveText('Images');
-    releaseRename();
-    await expect(viewRows(page)).toHaveText(['Kittens']);
-    await expect(heading(page)).toHaveText('Images');
-    await expect(page).toHaveTitle('Images · Prompt Manager');
-});
-
-test('an unknown saved view opens Images, and a failed listing offers Retry', async ({ page, request }) => {
-    await page.goto(`${workspace}#/saved/999`);
-    await expect(page).toHaveURL(/#\/images$/);
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Images');
-
-    const view = await create(request, { page: 'library', name: 'Cats', state: { q: 'cat', category: '', sort: 'newest', tags: [] } });
-    let failing = true;
-    await page.route(`**${API}`, route => failing && route.request().method() === 'GET'
-        ? route.fulfill({ status: 500, contentType: 'application/json', body: '{"success":false,"error":"down"}' })
-        : route.fallback());
-    await page.goto(`${workspace}#/saved/${view.id}`);
-    await expect(main(page).getByRole('alert')).toHaveText('Saved views could not be loaded. Your saved data has not changed.');
-    await expect(viewRows(page)).toHaveCount(0);
-    failing = false;
-    await main(page).getByRole('button', { name: 'Retry', exact: true }).click();
-    await expect(main(page).getByRole('heading', { level: 1 })).toHaveText('Cats');
-    await expect(search(page)).toHaveValue('cat');
-    await expect(promptCards(page)).toHaveCount(1);
-    await expect(viewRows(page)).toHaveText(['Cats']);
-});
-
-test('a failed save says so and adds nothing', async ({ page, request }) => {
-    await page.goto(`${workspace}#/images`);
-    await expect(imageCards(page)).toHaveCount(2);
-    await page.route(`**${API}`, route => route.request().method() === 'POST'
-        ? route.fulfill({ status: 500, contentType: 'application/json', body: '{"success":false,"error":"Saved view operation failed"}' })
-        : route.fallback());
-    await toolbar(page).getByRole('button', { name: 'Save view', exact: true }).click();
-    await saveDialog(page).getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(toast(page)).toHaveText('The view could not be saved. Try again.');
-    await expect(viewRows(page)).toHaveCount(0);
-    expect(await listed(request)).toEqual([]);
-});
-
-async function star(page, key) {
-    await page.locator(`article[data-image-key="${key}"] .star-button`).click();
-}
-
-test('Favorites is the first SAVED VIEWS row, with a real count that follows every star', async ({ page }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    let release;
-    const held = new Promise(resolve => { release = resolve; });
-    // Hidden until its read settles: never a placeholder "0".
-    await page.route(url => url.pathname.endsWith('/prompt_manager/images/output') && url.searchParams.get('favorites') === '1'
-        && url.searchParams.get('limit') === '1', async route => { await held; await route.fallback(); }, { times: 1 });
-    await page.goto(`${workspace}#/images`);
-    await expect(imageCards(page)).toHaveCount(2);
-    await expect(favoritesRow(page)).toHaveAttribute('href', '#/favorites');
-    await expect(favoritesCount(page)).toHaveCount(0);
-    release();
-    // The concept's row (app.js a332): the star icon, "Favorites", then the count.
-    await expect(favoritesCount(page)).toHaveText('0');
-    expect(await favoritesRow(page).evaluate(link => [...link.childNodes].map(node => node.nodeType === Node.TEXT_NODE
-        ? `text:${node.textContent}` : `${node.localName}.${node.getAttribute('class')}`)))
-        .toEqual(['svg.icon', 'text:Favorites', 'span.nav-count']);
-    expect(await savedNav(page).locator('a').evaluateAll(links => links.map(link => link.dataset.route))).toEqual(['favorites']);
-
-    await star(page, '1:shared/same.png');
-    await expect(toast(page)).toHaveText('Added to favorites.');
-    await expect(favoritesCount(page)).toHaveText('1');
-
-    // #/favorites: Images filtered to favorites, named Favorites (concept renderImages a417).
-    const listings = [];
-    page.on('request', item => {
-        const url = new URL(item.url());
-        if (url.pathname.endsWith('/prompt_manager/images/output') && url.searchParams.get('limit') !== '1') listings.push(url.searchParams);
-    });
-    await favoritesRow(page).click();
-    await expect(page).toHaveURL(/#\/favorites$/);
-    await expect(heading(page)).toHaveText('Favorites');
-    await expect(heading(page)).toBeFocused();
-    await expect(page.locator('#workspace-breadcrumb')).toHaveText('Favorites');
-    await expect(page).toHaveTitle('Favorites · Prompt Manager');
-    await expect(favoritesRow(page)).toHaveAttribute('aria-current', 'page');
-    await expect(page.locator('aside.sidebar nav a[aria-current]')).toHaveCount(1);
-    await expect(imageCards(page)).toHaveCount(1);
-    await expect(imageCards(page)).toHaveAttribute('data-image-key', '1:shared/same.png');
-    await expect(main(page).locator('#result-count')).toHaveText(/^1 of 1 image/);
-    expect(listings.at(-1).get('favorites')).toBe('1');
-
-    // Unstarring on Favorites keeps the card (with ☆) so it can be undone in place; the count follows.
-    await star(page, '1:shared/same.png');
-    await expect(toast(page)).toHaveText('Removed from favorites.');
-    await expect(imageCards(page).locator('.star-button')).toHaveAttribute('aria-pressed', 'false');
-    await expect(favoritesCount(page)).toHaveText('0');
-    await star(page, '1:shared/same.png');
-    await expect(favoritesCount(page)).toHaveText('1');
-
-    // Favorites never replaces the Images return state: Images still lists everything.
-    await page.getByRole('navigation', { name: 'Workspace', exact: true }).getByRole('link', { name: /^Images/ }).click();
-    await expect(heading(page)).toHaveText('Images');
-    await expect(imageCards(page)).toHaveCount(2);
-    await page.goto(`${workspace}#/favorites`);
-    await expect(heading(page)).toHaveText('Favorites');
-    await expect(imageCards(page)).toHaveCount(1);
-});
-
-test('a failed Favorites count shows no badge', async ({ page }) => {
-    await page.route(url => url.pathname.endsWith('/prompt_manager/images/output') && url.searchParams.get('favorites') === '1'
-        && url.searchParams.get('limit') === '1', route => route.fulfill({ status: 503, json: { success: false, error: 'Unavailable' } }));
-    await page.goto(`${workspace}#/images`);
-    await expect(page.locator('#primary-nav a[data-route="images"] .nav-count')).toHaveText('2');
-    await expect(favoritesRow(page)).toBeVisible();
-    await expect(favoritesCount(page)).toHaveCount(0);
-    // The refused count read is this test's own; nothing else failed.
-    page.savedErrors = page.savedErrors.filter(error => !/^503 .*favorites=1/.test(error));
-});
-
-test('Save view on Favorites reopens the favorites', async ({ page, request }) => {
-    await page.goto(`${workspace}#/images`);
-    await expect(imageCards(page)).toHaveCount(2);
-    await star(page, '0:shared/same.png');
-    await expect(favoritesCount(page)).toHaveText('1');
-    await page.goto(`${workspace}#/favorites`);
-    await expect(imageCards(page)).toHaveCount(1);
-    await toolbar(page).getByRole('button', { name: 'Save view', exact: true }).click();
-    await saveDialog(page).getByRole('textbox', { name: 'View name', exact: true }).fill('Best');
-    await saveDialog(page).getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(toast(page)).toHaveText('Saved view added to the sidebar.');
-    const [view] = await listed(request);
-    expect(view).toMatchObject({ page: 'images', name: 'Best', state: { ...IMAGE_DEFAULTS, favorites: true } });
-    await expect(viewRows(page)).toHaveText(['Best']);
-    await page.goto(`${workspace}#/images`);
-    await expect(imageCards(page)).toHaveCount(2);
-    await viewRows(page).click();
-    await expect(heading(page)).toHaveText('Best');
-    await expect(imageCards(page)).toHaveCount(1);
-    await expect(imageCards(page)).toHaveAttribute('data-image-key', '0:shared/same.png');
-});
-
-test('Edit renames an open view, and deletes it only after confirming inside the dialog', async ({ page, request }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    const view = await create(request, { page: 'images', name: 'Dogs', state: { ...IMAGE_DEFAULTS, q: 'dogs' } });
-    await page.goto(`${workspace}#/images`);
-    await expect(imageCards(page)).toHaveCount(2);
-    // Plain pages have no Edit.
-    await expect(main(page).locator('.heading-actions').getByRole('button', { name: 'Edit', exact: true })).toHaveCount(0);
-    await viewRows(page).click();
-    await expect(heading(page)).toHaveText('Dogs');
-    // D51: Edit leads the heading's actions of an open view.
-    const edit = main(page).locator('.heading-actions > button').first();
-    await expect(edit).toHaveText('Edit');
-    await edit.click();
-    const dialog = editDialog(page);
-    const name = dialog.getByRole('textbox', { name: 'View name', exact: true });
-    await expect(name).toHaveValue('Dogs');
-    await expect(name).toBeFocused();
-    await expect(dialog.locator('.dialog-actions button')).toHaveText(['Delete…', 'Cancel', 'Save']);
-    await expect(dialog.getByRole('button', { name: 'Delete…', exact: true })).toHaveClass(/\bdanger\b/);
-    await dialog.getByRole('button', { name: 'Cancel', exact: true }).click();
-    await expect(dialog).toHaveCount(0);
-    await expect(edit).toBeFocused();
-
-    // An empty name keeps the dialog open on its field.
-    await edit.click();
-    await name.fill('  ');
-    await dialog.getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(name).toBeFocused();
-    await name.fill('Good dogs');
-    await dialog.getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(toast(page)).toHaveText('Saved view renamed.');
-    await expect(viewRows(page)).toHaveText(['Good dogs']);
-    await expect(heading(page)).toHaveText('Good dogs');
-    await expect(page.locator('#workspace-breadcrumb')).toHaveText('Good dogs');
-    await expect(page).toHaveTitle('Good dogs · Prompt Manager');
-    await expect(edit).toBeFocused();
-    expect(await listed(request)).toEqual([{ ...view, name: 'Good dogs' }]);
-    // The rename kept the view's page state.
-    await expect(search(page)).toHaveValue('dogs');
-    await expect(imageCards(page)).toHaveCount(1);
-
-    // Delete… asks first; its Cancel deletes nothing.
-    await edit.click();
-    await dialog.getByRole('button', { name: 'Delete…', exact: true }).click();
-    const confirm = deleteDialog(page);
-    await expect(confirm).toContainText('Delete “Good dogs”? Only the saved view is removed; its images and prompts stay.');
-    await expect(confirm.locator('.dialog-actions button')).toHaveText(['Cancel', 'Delete']);
-    await expect(confirm.getByRole('button', { name: 'Cancel', exact: true })).toBeFocused();
-    await confirm.getByRole('button', { name: 'Cancel', exact: true }).click();
-    await expect(confirm).toHaveCount(0);
-    expect(await listed(request)).toHaveLength(1);
-
-    await edit.click();
-    await dialog.getByRole('button', { name: 'Delete…', exact: true }).click();
-    await confirm.getByRole('button', { name: 'Delete', exact: true }).click();
-    await expect(toast(page)).toHaveText('Saved view deleted.');
-    await expect(page).toHaveURL(/#\/images$/);
-    await expect(heading(page)).toHaveText('Images');
-    await expect(viewRows(page)).toHaveCount(0);
-    expect(await listed(request)).toEqual([]);
-    // The dead link left no history entry.
-    await page.goBack();
-    await expect(page).not.toHaveURL(new RegExp(`#/saved/${view.id}$`));
-});
-
-test('a deleted Library view returns to the Library, and failed edits say so', async ({ page, request }) => {
-    const view = await create(request, { page: 'library', name: 'Cats', state: { q: 'cat', category: '', sort: 'newest', tags: [] } });
-    await page.goto(`${workspace}#/saved/${view.id}`);
-    await expect(heading(page)).toHaveText('Cats');
-    const edit = main(page).locator('.heading-actions > button').first();
-    await expect(edit).toHaveText('Edit');
-    let failing = true;
-    await page.route(`**${API}/${view.id}`, route => failing
-        ? route.fulfill({ status: 500, contentType: 'application/json', body: '{"success":false,"error":"Saved view operation failed"}' })
-        : route.fallback());
-    await edit.click();
-    await editDialog(page).getByRole('textbox', { name: 'View name', exact: true }).fill('Kittens');
-    await editDialog(page).getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(toast(page)).toHaveText('The view could not be renamed. Try again.');
-    await expect(heading(page)).toHaveText('Cats');
-    await expect(viewRows(page)).toHaveText(['Cats']);
-    await edit.click();
-    await editDialog(page).getByRole('button', { name: 'Delete…', exact: true }).click();
-    await deleteDialog(page).getByRole('button', { name: 'Delete', exact: true }).click();
-    await expect(toast(page)).toHaveText('The view could not be deleted. Try again.');
-    await expect(page).toHaveURL(new RegExp(`#/saved/${view.id}$`));
-    expect(await listed(request)).toHaveLength(1);
-
-    failing = false;
-    await edit.click();
-    await editDialog(page).getByRole('button', { name: 'Delete…', exact: true }).click();
-    await deleteDialog(page).getByRole('button', { name: 'Delete', exact: true }).click();
-    await expect(toast(page)).toHaveText('Saved view deleted.');
-    await expect(page).toHaveURL(/#\/library$/);
-    await expect(heading(page)).toHaveText('Prompt library');
-    await expect(viewRows(page)).toHaveCount(0);
-});

tests/browser/workspace-visual.spec.mjs

@@ -3,19 +3,19 @@ import { readFile } from 'node:fs/promises';
 import { createHash } from 'node:crypto';
 import { captureCanonicalState, historyGeometry, compareCanonicalHistory, nativeDialogState, exerciseCurrentPairSend, assertRecordedHistory } from './history-canonical-comparison.mjs';
 import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
-import { test, expect } from './fixtures.mjs';
+import { test, expect } from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 
 test.use({ locale: 'en-US', timezoneId: 'UTC', reducedMotion: 'reduce' });
 const workspace = '/prompt_manager/workspace';
 const primary = ['images', 'library', 'tags', 'inspect'];
-const tools = ['activity', 'system', 'overview'];
+const tools = ['overview', 'system'];
 
 async function noOverflow(page) {
     expect(await page.evaluate(() => document.documentElement.scrollWidth - document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
 }
 async function groupedNavigation(page) {
-    for (const [group, routes] of [['primary', primary], ['system', tools]]) {
-        const region = page.locator(`#${group}-nav`);
+    for (const [group, routes] of [['primary', primary], ['tools', tools]]) {
+        const region = page.locator(`.workspace-nav-${group}`);
         await expect(region).toHaveCount(1);
         expect(await region.locator('[data-route]').evaluateAll(nodes => nodes.map(node => node.dataset.route))).toEqual(routes);
     }
@@ -29,7 +29,7 @@ async function attachEvidence(page, testInfo, name, fullPage = true) {
     const screenshotPath = testInfo.outputPath(`${name}.png`);
     await page.screenshot({ path: screenshotPath, fullPage });
     await testInfo.attach(name, { path: screenshotPath, contentType: 'image/png' });
-    const geometry = await page.evaluate(() => Object.fromEntries(['.sidebar', '.topbar', '#workspace-main', '.heading', 'h1', '.image-workspace', '.image-grid', '.media-card', '.detail-panel', '.prompt-heading', '.library-grid', '.prompt-card', '.prompt-card .card-art', '.prompt-card .card-content'].map(selector => {
+    const geometry = await page.evaluate(() => Object.fromEntries(['.sidebar', '.topbar', '#workspace-main', '.workspace-heading', 'h1', '.image-workspace', '.image-grid', '.image-card', '.image-details', '.prompt-block-heading', '.library-toolbar', '.library-grid', '.library-card', '.library-card-art', '.library-card-content'].map(selector => {
         const node = document.querySelector(selector);
         if (!node) return [selector, null];
         const box = node.getBoundingClientRect(), style = getComputedStyle(node);
@@ -92,26 +92,25 @@ for (const [width, height] of [[1600, 1100], [390, 844]]) for (const theme of ['
 
         const reset = await request.post('/__test__/reset', { data: { chronological_history: true } });await expect(reset).toBeOK();const fixture = await reset.json();
         await page.goto(`${workspace}#/library/${fixture.canonical_id}`);
-        await page.getByRole('combobox', { name: 'Theme', exact: true }).selectOption(theme);
+        await page.getByRole('combobox', { name: 'Appearance', exact: true }).selectOption(theme);
         const details = await (await request.get(`/prompt_manager/library/${fixture.canonical_id}`)).json();
-        const pairTitle = details.variants.find(variant => variant.id === fixture.canonical_pair).title;
-        const choice = page.getByRole('button', { name: `Select negative ${pairTitle}`, exact: true });
+        const index = details.variants.findIndex(variant => variant.id === fixture.canonical_pair);
+        const choice = page.getByRole('button', { name: `Select negative variant ${index + 1}`, exact: true });
         await choice.focus();await page.keyboard.press('Enter');await expect(choice).toHaveAttribute('aria-pressed', 'true');
         const actual = await historyGeometry(page, true);
         const roles = page.getByRole('region', { name: 'Saved prompt texts', exact: true });
         const positive = roles.getByRole('region', { name: 'Positive prompt', exact: true });
         expect(await positive.evaluate(node => node.nextElementSibling?.getAttribute('aria-label'))).toBe('Negative prompt');
-        const title = await page.locator('#workspace-main > .heading h1').textContent();
-        for (const name of ['Copy positive prompt', 'Send positive prompt to ComfyUI', 'Copy negative prompt', 'Send negative prompt to ComfyUI']) await expect(roles.getByRole('button', { name: `${name}: ${title}`, exact: true })).toBeVisible();
+        for (const name of ['Copy positive prompt', 'Send positive prompt', 'Copy negative prompt', 'Send negative prompt']) await expect(roles.getByRole('button', { name, exact: true })).toBeVisible();
         // As in the concept, the selected pair's send sits in the history heading, not among the saved texts.
         await expect(roles.getByRole('button', { name: 'Send prompt pair', exact: true })).toHaveCount(0);
-        await expect(page.locator('#workspace-main > .heading button.send')).toBeEnabled();
-        await expect(page.locator('.library-history .history-gallery article[data-image-key]')).toHaveCount(2);
-        await page.locator('.library-history .history-gallery .image-card-actions button').first().click();
-        await expect(page.getByRole('complementary', { name: 'Selected image details', exact: true })).toContainText('canonical-alt.png');
-        await page.locator('.library-history .history-gallery .media-card.selected .image-open').click();
-        await expect(page.locator('dialog#viewer-dialog')).toBeVisible();await page.keyboard.press('Escape');
-        for (const [name, selector] of [['saved', '.library-history article.surface'], ['branches', '.library-history .timeline-panel'], ['gallery', '.library-history .history-gallery'], ['chronology', '.recorded-history']]) {
+        await expect(page.locator('.workspace-heading button.send')).toBeEnabled();
+        await expect(page.locator('.library-shared-gallery article[data-image-key]')).toHaveCount(2);
+        await page.locator('.library-shared-gallery .image-open').first().click();
+        await expect(page.getByRole('region', { name: 'Image details', exact: true })).toContainText('canonical-alt.png');
+        await page.getByRole('button', { name: 'Open full preview', exact: true }).click();
+        await expect(page.getByRole('dialog', { name: 'Image preview', exact: true })).toBeVisible();await page.keyboard.press('Escape');
+        for (const [name, selector] of [['saved', '.library-surface'], ['branches', '.library-variants'], ['gallery', '.library-shared-gallery'], ['chronology', '.recorded-history']]) {
             await captureCanonicalState(page, testInfo, `production-${name}-${width}-${theme}`, selector);
         }
         const run = page.locator(`button[data-run-id="${fixture.canonical_run}"][data-anchor-id="10"]`);
@@ -123,20 +122,16 @@ for (const [width, height] of [[1600, 1100], [390, 844]]) for (const theme of ['
         for (const name of ['Raw', 'Effective', 'Close recorded run', 'Send prompt pair']) await expect(runDialog.getByRole('button', { name, exact: true })).toBeVisible();
         await captureCanonicalState(page, testInfo, `production-run-${width}-${theme}`, '.recorded-run-dialog');
         const view = runDialog.getByRole('button', { name: 'View current file', exact: true }).first();await view.click();
-        const viewer = page.locator('dialog#viewer-dialog');await expect(viewer).toBeVisible();
+        const viewer = page.getByRole('dialog', { name: 'Image preview', exact: true });await expect(viewer).toBeVisible();
         await expect(viewer.getByRole('region', { name: 'Positive prompt', exact: true })).toContainText(fixture.canonical_positive);
         await expect(viewer.getByRole('region', { name: 'Negative prompt', exact: true })).toContainText(fixture.canonical_negative);
-        for (const name of ['Copy positive prompt', 'Send positive prompt to ComfyUI', 'Copy negative prompt', 'Send negative prompt to ComfyUI']) await expect(viewer.getByRole('button', { name: new RegExp(`^${name}: `) })).toBeVisible();
-        await expect(viewer.getByRole('button', { name: /^Send current file prompt pair to ComfyUI: |^Send prompt pair to ComfyUI: / })).toBeVisible();
+        for (const name of ['Copy positive prompt', 'Send positive prompt', 'Copy negative prompt', 'Send negative prompt', 'Send prompt pair']) await expect(viewer.getByRole('button', { name, exact: true })).toBeVisible();
         await expect(viewer).toContainText('42001');await expect(viewer).toContainText('720');await expect(viewer).toContainText('480');
         const currentPositive = viewer.getByRole('region', { name: 'Positive prompt', exact: true });
-        await currentPositive.getByRole('button', { name: /^Copy positive prompt: / }).click();
-        // The concept's copy outcome: the shared toast, or its "Copy prompt" dialog when the clipboard is refused.
-        const copyFallback = page.getByRole('dialog', { name: 'Copy prompt', exact: true });
-        await expect(page.locator('#workspace-toast').filter({ hasText: 'Prompt copied.' }).or(copyFallback)).toHaveCount(1);
-        if (await copyFallback.isVisible()) { await page.keyboard.press('Escape'); await expect(copyFallback).toBeHidden(); }
+        await currentPositive.getByRole('button', { name: 'Copy positive prompt', exact: true }).click();
+        await expect(currentPositive.getByRole('status')).toContainText(/Copied\.|Copy unavailable/);
         await exerciseCurrentPairSend(page, { positive: fixture.canonical_positive, negative: fixture.canonical_negative });
-        await captureCanonicalState(page, testInfo, `production-viewer-${width}-${theme}`, 'dialog#viewer-dialog');
+        await captureCanonicalState(page, testInfo, `production-viewer-${width}-${theme}`, 'dialog.image-preview');
         await page.keyboard.press('Escape');await expect(view).toBeFocused();await page.keyboard.press('Escape');await expect(run).toBeFocused();
         await compareCanonicalHistory(reference, actual, testInfo);
 
@@ -202,26 +197,26 @@ test('shell matches approved stable geometry in both themes', async ({ page, req
         for (const route of ['images', 'library']) {
             await page.goto(`${workspace}#/${route}`);
             if (width === 1600) await expect(page.locator('.sidebar')).toHaveCSS('width', '218px');
-            await expect(page.locator('#workspace-main > .heading > div > h1#page-title')).toBeVisible();
+            await expect(page.locator('.workspace-heading > .workspace-heading-copy > h1')).toBeVisible();
             await groupedNavigation(page);
             await expect(page.locator(route === 'images' ? 'article[data-image-key]' : 'article[data-prompt-id]').first()).toBeVisible();
             await expect(page.locator('.brand')).toHaveAttribute('href', '#/images');
             await expect(page.locator('#workspace-main > .eyebrow')).toHaveCount(0);
             for (const [theme, active] of [['dark', 'rgb(20, 54, 77)'], ['light', 'rgb(228, 241, 251)']]) {
-                await page.getByRole('combobox', { name: 'Theme', exact: true }).selectOption(theme);
+                await page.getByRole('combobox', { name: 'Appearance', exact: true }).selectOption(theme);
                 await expect(page.locator('nav [aria-current="page"]')).toHaveCSS('background-color', active);
                 await expect(page.locator('h1')).toHaveCSS('font-weight', '620');
                 await expect(page.locator('h1')).toHaveCSS('letter-spacing', '-0.7px');
-                await expect(page.locator('#workspace-main > .heading')).toHaveCSS('margin-block-end', '22px');
+                await expect(page.locator('.workspace-heading')).toHaveCSS('margin-block-end', '22px');
                 await expect(page.locator('h1')).toHaveCSS('font-size', width === 1600 ? '28px' : '25px');
-                await expect(page.locator('#workspace-main > .heading p.muted')).toHaveCSS('line-height', '18px');
+                await expect(page.locator('.workspace-heading-copy > .intro')).toHaveCSS('line-height', '18px');
                 await expect(page.locator('#workspace-main')).toHaveCSS('padding-inline-start', width === 1600 ? '30px' : '14px');
                 if (width === 1600) {
                     await expect(page.locator('.sidebar')).toHaveCSS('width', '218px');
                     await expect(page.locator('.topbar')).toHaveCSS('height', '68px');
                 } else {
                     await expect(page.locator('.sidebar')).toHaveCSS('position', 'static');
-                    expect(await page.locator('.app-shell').evaluate(node => getComputedStyle(node).gridTemplateColumns.split(' ').length)).toBe(1);
+                    expect(await page.locator('.workspace-shell').evaluate(node => getComputedStyle(node).gridTemplateColumns.split(' ').length)).toBe(1);
                 }
                 await noOverflow(page);
                 await attachEvidence(page, testInfo, `${route}-${width}-${theme}`);
@@ -241,16 +236,15 @@ test('long content and zoom keep grouped navigation reachable', async ({ page, r
         const link = page.locator(`nav [data-route="${route}"]`);
         await link.focus(); await expect(link).toBeFocused();
     }
-    await page.getByRole('combobox', { name: 'Theme', exact: true }).focus();
-    await expect(page.getByRole('combobox', { name: 'Theme', exact: true })).toBeFocused();
+    await page.getByRole('combobox', { name: 'Appearance', exact: true }).focus();
+    await expect(page.getByRole('combobox', { name: 'Appearance', exact: true })).toBeFocused();
     const text = page.locator('.prompt-text').filter({ hasText: 'A study in very long creative context' });
     await text.scrollIntoViewIfNeeded();
     expect((await text.textContent()).length).toBeGreaterThan(1500);
     await text.focus(); await expect(text).toBeFocused();
-    // #249 D23: the card clamps the prompt to two lines; the card content itself never scrolls or overflows.
     expect(await text.evaluate(node => {
-        const content = node.closest('.card-content');
-        return content.scrollHeight <= content.clientHeight + 1 && content.scrollWidth <= content.clientWidth + 1 && node.scrollHeight > node.clientHeight + 1;
+        const scroller = node.closest('.library-card-prompts');
+        return scroller.scrollHeight <= scroller.clientHeight + 1 && node.scrollHeight <= node.clientHeight + 1;
     })).toBe(true);
     await noOverflow(page);
     await page.evaluate(() => { document.documentElement.style.zoom = ''; });
@@ -263,17 +257,17 @@ test('long content and zoom keep grouped navigation reachable', async ({ page, r
     }
 });
 
-test('Theme label and control fit the narrow shell at 200 percent zoom', async ({ page, request }, testInfo) => {
+test('Appearance label and control fit the narrow shell at 200 percent zoom', async ({ page, request }, testInfo) => {
     await request.post('/__test__/reset', { data: { workspace_visual: true } });
     await page.setViewportSize({ width: 390, height: 844 });
     await page.goto(`${workspace}#/images`);
     await expect(page.locator('article[data-image-key]')).toHaveCount(24);
     await page.evaluate(() => { document.documentElement.style.zoom = '2'; });
-    const preference = page.getByRole('combobox', { name: 'Theme', exact: true });
+    const preference = page.getByRole('combobox', { name: 'Appearance', exact: true });
     const bounds = await preference.evaluate(select => {
         const field = select.closest('label');
-        return { intendedWrapper: field.classList.contains('theme-label') && field.parentElement.classList.contains('top-actions'),
-            boxes: [field, select].map(node => {
+        return { intendedWrapper: field.classList.contains('workspace-appearance'),
+            boxes: [field, field.querySelector('.ca-field-label'), select].map(node => {
                 const box = node.getBoundingClientRect(); return { left: box.left, right: box.right, width: box.width };
             }), width: document.documentElement.clientWidth };
     });
@@ -283,7 +277,7 @@ test('Theme label and control fit the narrow shell at 200 percent zoom', async (
         expect(box.right).toBeLessThanOrEqual(bounds.width + 1);
     }
     expect(bounds.intendedWrapper).toBe(true);
-    for (const theme of ['system', 'light', 'dark']) {
+    for (const theme of ['follow', 'light', 'dark']) {
         await preference.selectOption(theme); await expect(preference).toHaveValue(theme);
     }
     await preference.focus(); await expect(preference).toBeFocused();
@@ -296,18 +290,18 @@ async function containedImageContent(page) {
         const failures = [];
         for (const card of nodes) {
             const outer = card.getBoundingClientRect();
-            for (const selector of ['.media-info', '.media-info h3', '.media-info p', '.image-card-actions button']) {
+            for (const selector of ['.image-card-footer', 'strong', 'small', '.image-card-footer button']) {
                 const node = card.querySelector(selector), box = node.getBoundingClientRect();
                 if (box.width <= 0 || box.height <= 0 || box.left < outer.left - 1 || box.right > outer.right + 1 ||
                     box.top < outer.top - 1 || box.bottom > outer.bottom + 1 ||
-                    (selector === '.media-info p' && node.scrollHeight > node.clientHeight + 1)) {
+                    (selector === 'small' && node.scrollHeight > node.clientHeight + 1)) {
                     failures.push({ key: card.dataset.imageKey, selector,
                         card: { left: outer.left, right: outer.right, top: outer.top, bottom: outer.bottom },
                         content: { left: box.left, right: box.right, top: box.top, bottom: box.bottom } });
                 }
             }
-            const action = card.querySelector('.image-card-actions button').getBoundingClientRect();
-            const range = document.createRange(); range.selectNodeContents(card.querySelector('.media-info p'));
+            const action = card.querySelector('.image-card-footer button').getBoundingClientRect();
+            const range = document.createRange(); range.selectNodeContents(card.querySelector('small'));
             for (const text of range.getClientRects()) {
                 if (Math.min(text.right, action.right) - Math.max(text.left, action.left) > .5 &&
                     Math.min(text.bottom, action.bottom) - Math.max(text.top, action.top) > .5) {
@@ -347,31 +341,18 @@ for (const [width, height] of [[390, 844], [1600, 1100]]) for (const layout of [
                 await page.keyboard.press('ArrowUp'); await expect(cards.first().locator('.image-open')).toBeFocused();
                 expect(await cards.first().getAttribute('data-image-key')).toBe(firstKey);
             }
-            const longCard = cards.filter({ has: page.locator('[aria-label^="Open a-very-long-geometric-composition-"]') });
-            const filename = (await longCard.locator('.image-open').getAttribute('aria-label')).replace(/^Open /, '');
+            const longCard = cards.filter({ hasText: 'a-very-long-geometric-composition-' });
+            const filename = await longCard.locator('strong').textContent();
             expect(filename).toMatch(/layered-context-.*\.png/);
-            // D19: Info selects into the panel; the image itself opens the viewer.
-            await longCard.locator('.image-card-actions button').focus(); await page.keyboard.press('Enter');
-            await expect(page.locator('.detail-panel .panel-heading h2')).toHaveText(filename);
-            // D19: the card image, not the panel, opens the viewer.
-            const fullPreview = longCard.locator('.image-open');
+            await longCard.locator('.image-open').focus(); await page.keyboard.press('Enter');
+            await expect(page.locator('.image-details h2')).toHaveText(filename);
+            const fullPreview = page.getByRole('button', { name: 'Open full preview', exact: true });
             await fullPreview.focus(); await expect(fullPreview).toBeFocused(); await page.keyboard.press('Enter');
-            await expect(page.locator('dialog#viewer-dialog')).toBeVisible();
-            await expect(page.locator('#viewer-title')).toHaveText(filename);
+            await expect(page.getByRole('dialog', { name: 'Image preview', exact: true })).toBeVisible();
+            await expect(page.locator('.image-preview > header h2')).toHaveText(filename);
             await page.keyboard.press('Escape');
-            // The concept's card order (app.js mediaCard): image, the D8 checkbox, the D7 star, then Inspect. List hides
-            // the overlays as the concept does (`.list-grid .image-overlays`), so there the image is followed by Inspect.
-            const box = longCard.getByRole('checkbox', { name: `Select ${filename}`, exact: true });
-            const star = longCard.getByRole('button', { name: `Favorite ${filename}`, exact: true });
-            const overlays = layout === 'List' ? [] : [box, star];
-            if (layout === 'List') { await expect(box).toBeHidden(); await expect(star).toBeHidden(); }
-            await longCard.locator('.image-open').focus();
-            for (const control of overlays) { await page.keyboard.press('Tab'); await expect(control).toBeFocused(); }
-            await page.keyboard.press('Tab');
-            await expect(longCard.getByRole('button', { name: `Inspect ${filename}`, exact: true })).toBeFocused();
-            for (const control of [...overlays].reverse()) { await page.keyboard.press('Shift+Tab'); await expect(control).toBeFocused(); }
-            await page.keyboard.press('Shift+Tab');
-            await expect(longCard.locator('.image-open')).toBeFocused();
+            await longCard.locator('.image-open').focus(); await page.keyboard.press('Tab');
+            await expect(longCard.getByRole('button', { name: `Preview ${filename}`, exact: true })).toBeFocused();
             await page.keyboard.press('Enter'); await expect(page.locator('dialog[open]')).toHaveCount(1);
             await page.keyboard.press('Escape');
             await expect.poll(() => containedImageContent(page)).toEqual([]);
@@ -393,7 +374,7 @@ test('zoomed virtual Images keeps the visible real media mounted during native s
     const stride = await cards.first().evaluate(node => node.getBoundingClientRect().height + 26);
     const more = page.getByRole('button', { name: 'Load more images', exact: true });
     for (const loaded of [80, 120, 160, 200, 202]) {
-        await more.click(); await expect(page.locator('.section-caption')).toContainText(`${loaded} of 202 images`);
+        await more.click(); await expect(page.locator('.image-toolbar')).toContainText(`${loaded} of 202 images`);
     }
     await expect.poll(() => cards.count()).toBeLessThan(120);
     await page.evaluate(stride => {
@@ -420,32 +401,33 @@ test('supplemental extreme zoom grows real footers preserves the visible anchor
     await page.evaluate(() => { document.documentElement.style.zoom = '2'; });
     await expect.poll(() => cards.nth(1).evaluate(node => node.offsetLeft)).toBe(0);
     const selected = cards.nth(16), key = await selected.getAttribute('data-image-key');
-    await selected.locator('.image-card-actions button').click(); await selected.locator('.image-open').focus();
-    const filename = (await selected.locator('.image-open').getAttribute('aria-label')).replace(/^Open /, '');
+    await selected.locator('.image-open').click(); await selected.locator('.image-open').focus();
+    const filename = await selected.locator('strong').textContent();
     await selected.evaluate(node => scrollBy(0, node.getBoundingClientRect().top - 120));
     await page.evaluate(() => {
-        const grid = document.querySelector('.image-grid'), footers = [...grid.querySelectorAll('.media-info')];
-        // Production measures each footer's fractional height (`getBoundingClientRect().height / scale`, #249 C7), so the
-        // probe records the visible anchor at the first measurement after the zoom, before the grid relays out.
-        const nativeRect = Element.prototype.getBoundingClientRect;
-        const restore = () => { for (const node of footers) delete node.getBoundingClientRect; };
+        const grid = document.querySelector('.image-grid'), footers = [...grid.querySelectorAll('.image-card-footer')];
+        const nativeHeight = Object.getOwnPropertyDescriptor(HTMLElement.prototype, 'offsetHeight').get;
+        const descriptors = footers.map(node => [node, Object.getOwnPropertyDescriptor(node, 'offsetHeight')]);
+        const restore = () => { for (const [node, descriptor] of descriptors) {
+            if (descriptor) Object.defineProperty(node, 'offsetHeight', descriptor); else delete node.offsetHeight;
+        } };
         window.footerMeasurementProbe = { before: null, restore };
-        for (const footer of footers) Object.defineProperty(footer, 'getBoundingClientRect', { configurable: true, writable: true, value() {
-            const rect = nativeRect.call(this);
+        for (const footer of footers) Object.defineProperty(footer, 'offsetHeight', { configurable: true, get() {
+            const height = nativeHeight.call(this);
             if (document.documentElement.style.zoom === '4' && grid.style.getPropertyValue('--image-footer-height') === '54px' &&
-                Math.abs(Number.parseFloat(this.closest('.media-card').style.width) - Number.parseFloat(getComputedStyle(grid).width)) < .01) {
+                Math.abs(Number.parseFloat(this.closest('.image-card').style.width) - Number.parseFloat(getComputedStyle(grid).width)) < .01) {
                 const top = visualViewport?.offsetTop || 0, bottom = top + (visualViewport?.height || innerHeight);
                 const first = [...grid.children].find(node => { const box = node.getBoundingClientRect(); return box.bottom > top && box.top < bottom; });
                 window.footerMeasurementProbe.before = first ? { index: Number(first.dataset.index), key: first.dataset.imageKey,
                     top: first.getBoundingClientRect().top - top } : null;
                 restore();
             }
-            return rect;
+            return height;
         } });
         document.documentElement.style.zoom = '4';
         const box = grid.getBoundingClientRect();
-        // The approved initial reservation is 54px under the concept's 1.33 media and a 13px row gap.
-        const stride = (box.width / 4 - 2) / 1.33 + 54 + 2 + 13;
+        // The approved initial reservation is 54px with 4:3 media and a 13px row gap.
+        const stride = (box.width / 4 - 2) * .75 + 54 + 2 + 13;
         // Place row eight inside the 52px scaled gap so the preceding row is not visible.
         const index = 8;
         scrollTo(0, box.top + scrollY + index * stride * 4 - 16);
@@ -460,7 +442,7 @@ test('supplemental extreme zoom grows real footers preserves the visible anchor
         expect(Math.abs(anchorTop - anchor.top)).toBeLessThanOrEqual(2);
         await expect(page.locator(`article[data-image-key="${key}"]`)).toHaveClass(/selected/);
         await expect(selected.locator('.image-open')).toBeFocused();
-        await expect(page.locator('.detail-panel .panel-heading h2')).toHaveText(filename);
+        await expect(page.locator('.image-details h2')).toHaveText(filename);
         const mutations = await grid.evaluate(async node => {
             let changes = 0;
             const observer = new MutationObserver(records => { changes += records.length; });
@@ -472,10 +454,10 @@ test('supplemental extreme zoom grows real footers preserves the visible anchor
         await page.getByRole('button', { name: 'List', exact: true }).click();
         await expect.poll(() => containedImageContent(page)).toEqual([]);
         expect(await cards.first().evaluate(node => node.offsetHeight)).toBeGreaterThan(97);
-        await page.getByRole('searchbox', { name: 'Search workspace', exact: true }).fill('no-real-media-match');
+        await page.getByRole('searchbox', { name: 'Search filenames', exact: true }).fill('no-real-media-match');
         await expect(cards).toHaveCount(0);
         expect(await grid.evaluate(node => Number.parseFloat(node.style.getPropertyValue('--image-footer-height')))).toBe(54);
-        await page.getByRole('searchbox', { name: 'Search workspace', exact: true }).fill('');
+        await page.getByRole('searchbox', { name: 'Search filenames', exact: true }).fill('');
         await expect(cards).toHaveCount(24);
         await expect.poll(() => grid.evaluate(node => Number.parseFloat(node.style.getPropertyValue('--image-footer-height')))).toBeGreaterThan(54);
         const extremeFooter = await grid.evaluate(node => Number.parseFloat(node.style.getPropertyValue('--image-footer-height')));
@@ -497,7 +479,7 @@ test('supplemental wrapped real footer reservation survives append without movin
     await page.setViewportSize({ width: 390, height: 844 }); await page.goto(`${workspace}#/images`);
     const cards = page.locator('article[data-image-key]'), grid = page.locator('.image-grid');
     await expect(cards).toHaveCount(40);
-    await cards.first().locator('.image-card-actions button').click();
+    await cards.first().locator('.image-open').click();
     const selectedKey = await cards.first().getAttribute('data-image-key');
     await page.evaluate(() => { document.documentElement.style.zoom = '4'; });
     await expect.poll(() => grid.evaluate(node => Number.parseFloat(node.style.getPropertyValue('--image-footer-height')))).toBeGreaterThan(54);
@@ -509,23 +491,18 @@ test('supplemental wrapped real footer reservation survives append without movin
     });
     try {
         const more = page.getByRole('button', { name: 'Load more images', exact: true });
-        // At 4x zoom the concept continuation (copy + Load more) fills the viewport, so keep the last cards in view and
-        // press Load more from the keyboard without scrolling to it.
-        await cards.last().scrollIntoViewIfNeeded();
-        await more.evaluate(node => node.focus({ preventScroll: true })); await page.keyboard.press('Enter');
-        await expect.poll(() => pending).toBe(true);
+        await more.click(); await expect.poll(() => pending).toBe(true);
         const anchor = await cards.evaluateAll(nodes => {
             const top = visualViewport?.offsetTop || 0, bottom = top + (visualViewport?.height || innerHeight);
             const node = nodes.find(node => { const box = node.getBoundingClientRect(); return box.bottom > top && box.top < bottom; });
             return node ? { key: node.dataset.imageKey, top: node.getBoundingClientRect().top - top } : null;
         });
         expect(anchor).not.toBeNull();
-        release(); await expect(page.locator('.section-caption')).toContainText('80 of 202 images');
+        release(); await expect(page.locator('.image-toolbar')).toContainText('80 of 202 images');
         await expect(cards).toHaveCount(80);
         await expect.poll(async () => Math.abs(await page.locator(`article[data-image-key="${anchor.key}"]`).evaluate(node => node.getBoundingClientRect().top - (visualViewport?.offsetTop || 0)) - anchor.top)).toBeLessThanOrEqual(1);
         await expect(page.locator(`article[data-image-key="${selectedKey}"]`)).toHaveClass(/selected/);
-        // The concept focuses the first appended image after a Load more button press.
-        await expect(page.locator('article[aria-posinset="41"] .image-open')).toBeFocused();
+        await expect(more).toBeFocused();
         await expect.poll(() => containedImageContent(page)).toEqual([]);
     } finally { release(); }
 });
@@ -537,15 +514,15 @@ test('Library visual evidence keeps natural cards and returns from real history
         const page=await context.newPage();const errors=[];page.on('pageerror',error=>errors.push(error.message));await startCoverage(page,browserName);
         try {
             await page.goto(`${workspace}#/library`);await expect(page.locator('article[data-prompt-id]')).toHaveCount(6);
-            await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
+            await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
             await attachEvidence(page,testInfo,`after-library-${width}-${theme}`,false);
             await noOverflow(page);
-            await page.getByRole('button',{name:'Explore history',exact:true}).first().click();
+            await page.getByRole('link',{name:'Explore history',exact:true}).first().click();
             await expect(page.getByRole('region',{name:'Prompt history',exact:true})).toBeVisible();
-            await expect(page.locator('#workspace-main > .heading p.muted')).toHaveText('Prompt history · one positive, one shared gallery');
+            await expect(page.locator('.library-history > div > .intro')).toHaveCount(1);
             await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
             await expect(page.locator('article[data-prompt-id]')).toHaveCount(6);
-            await expect(page.locator('#workspace-main > .heading p.muted')).toHaveText('One positive. Reusable negatives. Every experiment stays connected.');
+            await expect(page.locator('.workspace-heading-copy > .intro')).toHaveCount(1);
             expect(errors).toEqual([]);
         } finally {await saveCoverage(page,browserName);await context.close();}
     }
@@ -556,11 +533,11 @@ test('approved icons are decorative safe SVGs and reject unknown vocabulary', as
     await page.goto(`${workspace}#/images`);
     const icons = await page.evaluate(async () => {
         const { createWorkspaceIcon } = await import('/prompt_manager/js/workspace/icons.mjs');
-        const names = ['images', 'library', 'tags', 'upload', 'overview', 'activity', 'settings', 'grid', 'list', 'masonry', 'search', 'info', 'copy', 'branch', 'star', 'tagImage', 'folder', 'history', 'review'];
+        const names = ['images', 'library', 'tags', 'upload', 'overview', 'settings', 'grid', 'list', 'masonry', 'search', 'info', 'copy', 'branch'];
         const otherDocument = document.implementation.createHTMLDocument();
         const rendered = names.map(name => {
             const icon = createWorkspaceIcon(name, otherDocument);
-            return { name, svg: icon instanceof SVGSVGElement, className: icon.getAttribute('class'), owner: icon.ownerDocument === otherDocument,
+            return { name, svg: icon instanceof SVGSVGElement, owner: icon.ownerDocument === otherDocument,
                 viewBox: icon.getAttribute('viewBox'), hidden: icon.getAttribute('aria-hidden'), focusable: icon.getAttribute('focusable'),
                 fill: icon.getAttribute('fill'), stroke: icon.getAttribute('stroke'), width: icon.getAttribute('stroke-width'),
                 path: icon.querySelector('path').getAttribute('d'), children: icon.childElementCount };
@@ -572,13 +549,10 @@ test('approved icons are decorative safe SVGs and reject unknown vocabulary', as
     });
     expect(icons.unknown).toEqual([true, true, true, true, true]);
     for (const icon of icons.rendered) {
-        expect(icon).toMatchObject({ svg: true, className: 'icon', owner: true, viewBox: '0 0 24 24', hidden: 'true', focusable: 'false', fill: 'none', stroke: 'currentColor', width: '1.65', children: 1 });
+        expect(icon).toMatchObject({ svg: true, owner: true, viewBox: '0 0 24 24', hidden: 'true', focusable: 'false', fill: 'none', stroke: 'currentColor', width: '1.65', children: 1 });
         expect(icon.path.length).toBeGreaterThan(10);
     }
-    // D28 ruling: Overview's own outline home glyph; the concept's `activity` pulse is the Activity row's.
-    expect(icons.rendered.find(icon => icon.name === 'activity').path).toBe('M3 12h4l3-8 4 16 3-8h4');
-    expect(icons.rendered.find(icon => icon.name === 'overview').path).toBe('M3 11 12 4l9 7M5 10v10h14V10M10 20v-6h4v6');
-    expect(new Set(icons.rendered.map(icon => icon.path)).size).toBe(icons.rendered.length);
+    expect(icons.rendered.find(icon => icon.name === 'overview').path).toBe('M3 12h4l3-8 4 16 3-8h4');
 });
 
 
@@ -601,57 +575,53 @@ test('Images visual layouts retain real delayed media long filenames and loaded
         await page.setViewportSize({width:1600,height:1100});await page.goto(`${workspace}#/images`,{waitUntil:'domcontentloaded'});
         await expect(page.locator('article[data-image-key]')).toHaveCount(24);
         await expect.poll(()=>mediaRequests).toBeGreaterThan(0);
-        expect(await page.locator('.media-card img').first().evaluate(image=>image.complete)).toBe(false);
-        await expect(page.locator('.media-card').first()).toHaveCSS('border-radius','7px');
+        expect(await page.locator('.image-card img').first().evaluate(image=>image.complete)).toBe(false);
+        await expect(page.locator('.image-card').first()).toHaveCSS('border-radius','7px');
         await orderedMedia(page);
     } finally {release();}
     for (const [width,height] of [[1600,1100],[390,844]]) {
         await page.setViewportSize({width,height});
         for (const theme of ['dark','light']) {
-            await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
-            await page.locator('.media-card .image-card-actions button').first().click();
-            await expect(page.locator('.detail-panel .panel-heading h2')).toHaveText('study-01.png');
+            await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
+            await page.locator('.image-card .image-open').first().click();
+            await expect(page.locator('.image-details h2')).toHaveText('study-01.png');
             for (const layout of ['Grid','List','Masonry']) {
                 await page.getByRole('button',{name:layout,exact:true}).click();await page.evaluate(()=>scrollTo(0,0));
-                if(layout==='List') await expect(page.locator('.media-card').first()).toHaveCSS('height','97px');
+                if(layout==='List') await expect(page.locator('.image-card').first()).toHaveCSS('height','97px');
                 await orderedMedia(page);
                 await attachEvidence(page,testInfo,`after-images-${layout.toLowerCase()}-${width}-${theme}`,false);
             }
             await page.locator('article[data-image-key]').last().scrollIntoViewIfNeeded();
-            const longCard=page.locator('article[data-image-key]').filter({has:page.locator('[aria-label^="Open a-very-long-geometric-composition-"]')});
-            const longName=(await longCard.locator('.image-open').getAttribute('aria-label')).replace(/^Open /,'');
-            expect(longName).toMatch(/layered-context-.*\.png/);
-            await longCard.locator('.image-card-actions button').click();
-            await expect(page.locator('.detail-panel .panel-heading h2')).toHaveText(longName);
+            const longCard=page.locator('article[data-image-key]').filter({hasText:'a-very-long-geometric-composition-'});
+            await expect(longCard.locator('strong')).toHaveText(/layered-context-.*\.png/);
+            await longCard.locator('.image-open').click();
+            await expect(page.locator('.image-details h2')).toHaveText(await longCard.locator('strong').textContent());
             await orderedMedia(page);
             await attachEvidence(page,testInfo,`after-images-loaded-scroll-${width}-${theme}`,false);
         }
     }
     await page.evaluate(()=>{location.hash='#/overview';});
-    await expect(page.locator('.media-card,.detail-panel,.viewer-container,dialog[open]')).toHaveCount(0);
+    await expect(page.locator('.image-card,.image-details,.viewer-container,dialog[open]')).toHaveCount(0);
 });
 
 test('embedded history gallery keeps the history heading and disposes its layouts',async({page,request},testInfo)=>{
     await request.post('/__test__/reset',{data:{workspace_visual:true}});
     for (const width of [1600,390]) {
         await page.setViewportSize({width,height:width===1600?1100:844});await page.goto(`${workspace}#/library`);
-        await page.getByRole('button',{name:'Explore history',exact:true}).first().click();
+        await page.getByRole('link',{name:'Explore history',exact:true}).first().click();
         await expect(page.getByRole('region',{name:'Prompt history',exact:true})).toBeVisible();
         await expect(page.locator('h1')).not.toHaveText('Prompt library');
         const title=await page.locator('h1').textContent();expect(title).not.toBe('Images');
-        // History opens on its first negative variant (concept navigate: state.variant = 0); the fixture's images are linked
-        // to the positive only, so the layout contract uses the All images dialog's embedded gallery (#249 D26).
+        // History opens on its first negative variant (concept navigate: state.variant = 0); the layout contract uses the whole gallery.
         await page.getByRole('button',{name:'All images for this positive',exact:true}).click();
-        const listing=page.getByRole('dialog',{name:'All images for this positive',exact:true});
-        await expect(listing.locator('article[data-image-key]').first()).toBeVisible();
+        await expect(page.locator('article[data-image-key]').first()).toBeVisible();
         for (const layout of ['List','Masonry','Grid']) {
-            await listing.getByRole('button',{name:layout,exact:true}).click();await orderedMedia(page);
+            await page.getByRole('button',{name:layout,exact:true}).click();await orderedMedia(page);
             await expect(page.locator('h1')).toHaveText(title);
-            await expect(page.locator('#workspace-main > .heading p.muted')).toHaveText('Prompt history · one positive, one shared gallery');
+            await expect(page.locator('.workspace-heading-copy > .intro')).toHaveCount(0);
         }
         await attachEvidence(page,testInfo,`after-images-embedded-history-${width}`,false);
-        await page.keyboard.press('Escape');await expect(listing).toHaveCount(0);
         await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
-        await expect(page.locator('.media-card,.detail-panel,dialog[open]')).toHaveCount(0);
+        await expect(page.locator('.image-card,.image-details,dialog[open]')).toHaveCount(0);
     }
 });

tests/browser/workspace-vocabulary.spec.mjs

@@ -1,6 +1,6 @@
 import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
 import {writeFile} from 'node:fs/promises';
-import {test,expect} from './fixtures.mjs';
+import {test,expect} from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 import {captureCanonicalState} from './history-canonical-comparison.mjs';
 import {pageInventoryOf,inventoryOf,diffInventory,mapVocabularyConcept,mapVocabularyDialog} from './vocabulary-canonical-comparison.mjs';
 
@@ -24,18 +24,13 @@ async function expectLibrary(page,{tags='',category='',count}) {
     await expect(page).toHaveURL(/#\/library$/);
     await expect(main(page).getByRole('heading',{level:1})).toHaveText('Prompt library');
     await expect(main(page).getByRole('heading',{level:1})).toBeFocused();
-    await expect(page.getByRole('searchbox',{name:'Search workspace',exact:true})).toHaveValue('');
-    const select=page.getByRole('combobox',{name:'Filter by category',exact:true});
+    await expect(page.getByRole('searchbox',{name:'Search prompts',exact:true})).toHaveValue('');
+    await expect(page.getByRole('textbox',{name:'Tags',exact:true})).toHaveValue(tags);
+    const select=page.getByRole('combobox',{name:'Category',exact:true});
     await expect(select).toHaveValue(category);
     if(!category) await expect(select.locator('option:checked')).toHaveText('All categories');
-    await expect(page.locator('#workspace-main .section-caption > span').first()).toHaveText(new RegExp(`^${count} positive prompts? · \\d+ negative variants?$`));
+    await expect(page.locator('.library-caption')).toHaveText(`${count} of ${count} positive prompts · Images are grouped by positive prompt`);
     await expect(page.locator('article[data-prompt-id]')).toHaveCount(count);
-    // Browse sets exactly this Tags filter, which lives in "Refine this view" (#249 D14); Filters counts it (D44).
-    const filters=page.locator('#workspace-main search.toolbar').getByRole('button',{name:tags?'Filters · 1':'Filters',exact:true});
-    await expect(filters).toBeVisible();await filters.click();
-    const refine=page.getByRole('dialog',{name:'Refine this view',exact:true});
-    await expect(refine.getByRole('textbox',{name:'Tags',exact:true})).toHaveValue(tags);
-    await refine.getByRole('button',{name:'Close dialog',exact:true}).click();await expect(refine).toHaveCount(0);
 }
 
 let manifest;
@@ -48,8 +43,8 @@ test.afterEach(async({page,browserName})=>{await saveCoverage(page,browserName);
 test('tags route renders the concept composition without a legacy handoff',async({page})=>{
     await page.goto(route);
     await expect(main(page).getByRole('heading',{level:1})).toHaveText('Tags & categories');
-    await expect(main(page).locator(':scope > .heading p.muted')).toHaveText('Organize once. Reuse everywhere.');
-    const actions=main(page).locator(':scope > .heading > .heading-actions button');
+    await expect(main(page).locator('.workspace-heading-copy > p')).toHaveText('Organize once. Reuse everywhere.');
+    const actions=main(page).locator('.workspace-heading .heading-actions button');
     await expect(actions).toHaveText(['+ Create tag']);
     await expect(actions.first()).not.toHaveClass(/ca-primary/);
     await expect(main(page).getByRole('button',{name:'Auto-tag images'})).toHaveCount(0);
@@ -90,33 +85,11 @@ test('prompt counts equal Library Browse results',async({page})=>{
     }
 });
 
-// #249 D44: a Browse-set Tags filter is visible on the shelf as "Filters · 1", and Clear filters returns the full shelf.
-test('a tag Browse shows Filters · 1 until its filter is cleared',async({page})=>{
-    await page.goto('/prompt_manager/workspace#/library');
-    const shelf=page.locator('article[data-prompt-id]');await expect(shelf.first()).toBeVisible();const total=await shelf.count();
-    const toolbar=page.locator('#workspace-main search.toolbar');
-    await expect(toolbar.getByRole('button')).toHaveText(['Save view','Filters']);
-    await page.goto(route);
-    const row=tagRow(page,'cinematic');await row.getByRole('button',{name:'Browse',exact:true}).click();
-    await expectLibrary(page,{tags:'cinematic',count:2});
-    await expect(toolbar.getByRole('button')).toHaveText(['Save view','Filters · 1']);
-    await toolbar.getByRole('button',{name:'Filters · 1',exact:true}).click();
-    const refine=page.getByRole('dialog',{name:'Refine this view',exact:true});
-    await refine.getByRole('button',{name:'Clear filters',exact:true}).click();await expect(refine).toHaveCount(0);
-    await expect(toolbar.getByRole('button',{name:'Filters',exact:true})).toBeFocused();
-    await expect(shelf).toHaveCount(total);
-    // The cleared filter stays cleared on the next in-app visit (the shelf remembers its filters).
-    const nav=page.getByRole('navigation',{name:'Workspace',exact:true});
-    await nav.getByRole('link',{name:/^Tags & categories(?:\s*[\d,]+)?$/}).click();await expect(main(page).getByRole('heading',{level:1})).toHaveText('Tags & categories');
-    await nav.getByRole('link',{name:/^Prompt library(?:\s*[\d,]+)?$/}).click();
-    await expect(shelf).toHaveCount(total);await expect(toolbar.getByRole('button')).toHaveText(['Save view','Filters']);
-});
-
 test('category Browse sets only the category constraint',async({page})=>{
     await page.goto('/prompt_manager/workspace#/library');
-    const search=page.getByRole('searchbox',{name:'Search workspace',exact:true});
+    const search=page.getByRole('searchbox',{name:'Search prompts',exact:true});
     await search.fill('observatory');await expect(page.locator('article[data-prompt-id]')).toHaveCount(1);
-    await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name: /^Tags & categories(?:\s*[\d,]+)?$/}).click();
+    await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name:'Tags & categories',exact:true}).click();
     const row=categoryRow(page,'Landscapes');await expect(row.locator('p')).toHaveText('3 positive prompts');
     await row.getByRole('button',{name:'Browse',exact:true}).click();
     await expectLibrary(page,{category:'Landscapes',count:3});
@@ -154,8 +127,7 @@ test('long vocabularies append and Load more is keyboard reachable',async({page,
 
 test('read failure shows inline error with Retry and no zero counts',async({page})=>{
     let failures=0;
-    // Tag list pages only: the sidebar's Tags count is its own `limit=1` read.
-    await page.route(url=>url.pathname==='/prompt_manager/vocabulary/tags' && url.searchParams.get('limit')!=='1',route=>{
+    await page.route('**/prompt_manager/vocabulary/tags?*',route=>{
         if(failures++) return route.continue();
         return route.fulfill({status:500,json:{success:false,error:'Database is unavailable'}});
     });
@@ -177,7 +149,7 @@ test('breadcrumb and document title are Tags',async({page})=>{
     await page.goto(route);
     await expect(page.locator('#workspace-breadcrumb')).toHaveText('Tags');
     await expect(page).toHaveTitle('Tags · Prompt Manager');
-    await expect(page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name: /^Tags & categories(?:\s*[\d,]+)?$/})).toHaveAttribute('aria-current','page');
+    await expect(page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name:'Tags & categories',exact:true})).toHaveAttribute('aria-current','page');
     await page.reload();
     await expect(page.locator('#workspace-breadcrumb')).toHaveText('Tags');
     await page.goto('/prompt_manager/workspace#/library');
@@ -189,8 +161,7 @@ test('route disposal aborts requests and removes observers',async({page})=>{
     await page.addInitScript(()=>{
         window.__vocabularySignals=[];window.__vocabularyObservers=[];
         const fetch=window.fetch;
-        // The page's own reads; the sidebar's `limit=1` Tags count belongs to the shell.
-        window.fetch=(input,init={})=>{if(String(input).includes('/vocabulary/') && !/[?&]limit=1(?:&|$)/.test(String(input)) && init.signal) window.__vocabularySignals.push(init.signal);return fetch(input,init);};
+        window.fetch=(input,init={})=>{if(String(input).includes('/vocabulary/') && init.signal) window.__vocabularySignals.push(init.signal);return fetch(input,init);};
         const Observer=window.IntersectionObserver;
         window.IntersectionObserver=class extends Observer {
             constructor(...args) {super(...args);this.record={targets:[],disconnected:false};window.__vocabularyObservers.push(this.record);}
@@ -204,7 +175,7 @@ test('route disposal aborts requests and removes observers',async({page})=>{
     await expect.poll(()=>page.evaluate(()=>window.__vocabularySignals.length)).toBe(2);
     expect(await page.evaluate(()=>window.__vocabularyObservers.filter(item=>item.targets.some(name=>name.includes('vocabulary-continuation'))).length)).toBe(2);
     await expect(main(page).getByText('Loading…',{exact:true})).toHaveCount(2);
-    await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name: /^Prompt library(?:\s*[\d,]+)?$/}).click();
+    await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name:'Prompt library',exact:true}).click();
     await expect(main(page).getByRole('heading',{level:1})).toHaveText('Prompt library');
     expect(await page.evaluate(()=>window.__vocabularySignals.map(signal=>signal.aborted))).toEqual([true,true]);
     expect(await page.evaluate(()=>window.__vocabularyObservers.filter(item=>item.targets.some(name=>name.includes('vocabulary-continuation'))).map(item=>item.disconnected))).toEqual([true,true]);
@@ -222,10 +193,10 @@ test('390px layout stacks without horizontal page scroll; table scrolls locally'
     expect(await page.evaluate(()=>document.documentElement.scrollWidth-document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
     const layout=await main(page).evaluate(node=>{
         const grid=node.querySelector('.two-col'),[left,right]=grid.querySelectorAll(':scope > .surface'),wrap=node.querySelector('.table-wrap');
-        const heading=node.querySelector(':scope > .heading'),operation=node.querySelector('.operation');
+        const heading=node.querySelector('.workspace-heading'),operation=node.querySelector('.operation');
         return {tracks:getComputedStyle(grid).gridTemplateColumns.split(' ').length,stacked:right.getBoundingClientRect().top>=left.getBoundingClientRect().bottom,
             overflow:getComputedStyle(wrap).overflowX,heading:getComputedStyle(heading).flexDirection,operation:getComputedStyle(operation).flexDirection,
-            actions:node.querySelector(':scope > .heading > .heading-actions').getBoundingClientRect().width===heading.getBoundingClientRect().width};
+            actions:node.querySelector('.workspace-heading .heading-actions').getBoundingClientRect().width===heading.getBoundingClientRect().width};
     });
     expect(layout).toEqual({tracks:1,stacked:true,overflow:'auto',heading:'column',operation:'column',actions:true});
 });
@@ -428,8 +399,8 @@ test('delete tag confirms real impact and removes only the vocabulary name',asyn
     expect(after.prompts.map(([id,text,category])=>[id,text,category])).toEqual(before.prompts.map(([id,text,category])=>[id,text,category]));
     await page.goto('/prompt_manager/workspace#/library');
     await expect(page.locator('article[data-prompt-id]')).toHaveCount(6);
-    await expect(page.locator('article[data-prompt-id] .tags .chip').filter({hasText:/^cinematic$/})).toHaveCount(0);
-    await expect(page.locator('article[data-prompt-id] .tags .chip').filter({hasText:/^blue_hour$/})).toHaveCount(1);
+    await expect(page.locator('.library-chip').filter({hasText:/^cinematic$/})).toHaveCount(0);
+    await expect(page.locator('.library-chip').filter({hasText:/^blue_hour$/})).toHaveCount(1);
 });
 
 test('cancel and escape write nothing and restore focus',async({page,request})=>{
@@ -511,9 +482,8 @@ test('lost response is outcome-unknown',async({page,request})=>{
     await expect(main(page).getByRole('heading',{level:1})).toBeFocused();
 });
 
-// Concept nav links end in their real `.nav-count` once it loads.
-const nav=(page,name)=>page.locator('aside.sidebar nav').getByRole('link',{name:new RegExp(`^${name.replace(/[.*+?^${}()|[\]\\]/g,'\\$&')}(?:\\s*[\\d,]+)?$`)});
-const chips=(page,name)=>main(page).locator('article[data-prompt-id] :is(.card-title, .tags) > .chip').filter({hasText:new RegExp(`^${name}$`)});
+const nav=(page,name)=>page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name,exact:true});
+const chips=(page,name)=>main(page).locator('article[data-prompt-id] .library-chip').filter({hasText:new RegExp(`^${name}$`)});
 /** Visit the Library so its shelf is cached, then open Rename on blue_hour and start a rename whose PATCH is held. */
 async function heldRename(page) {
     await page.goto('/prompt_manager/workspace#/library');await expect(chips(page,'blue_hour')).toHaveCount(1);
@@ -696,10 +666,10 @@ async function openConceptTags(page,theme,motion) {
 async function openProductionTags(page,theme,motion) {
     await page.emulateMedia({reducedMotion:motion});
     await page.goto('about:blank');await page.goto(route);
-    await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
+    await page.getByRole('combobox',{name:'Appearance',exact:true}).selectOption(theme);
     await expect(rows(page)).toHaveCount(manifest.tags.length);await expect(categoryRow(page,'Landscapes')).toHaveCount(1);
 }
-const pageOf=(page,production)=>page.locator(production?'#workspace-main':'#main').evaluate(pageInventoryOf);
+const pageOf=(page,production)=>page.locator(production?'#workspace-main':'#main').evaluate(pageInventoryOf,production);
 /** Breadcrumb, document title (D7: "Tags", only the concept suffix differs) and the keyboard focus ring on a row action. */
 async function chromeOf(page,production) {
     const scope=page.locator(production?'#workspace-main':'#main');
@@ -821,29 +791,3 @@ test('mutation check: the comparison reports a changed surface padding and a cha
     expect(dialogPaths).toContain('fields.0.control.color');
     await page.keyboard.press('Escape');
 });
-
-// Task A2: the workspace loads the verbatim concept stylesheet as its base and one overlay last; the screen and its
-// dialogs must stay equal to the concept with the retired vocabulary and editor sheets gone.
-const CONCEPT_BASE=['js/shared/toolkit/controls.css','lib/viewerjs/viewer.min.css','js/workspace/concept.css',
-    'js/workspace/workspace.css'];
-const loadedSheets=page=>page.evaluate(()=>[...document.styleSheets].filter(sheet=>sheet.href).map(sheet=>new URL(sheet.href).pathname.replace(/^\/prompt_manager\//,'')));
-for(const [width,height,theme] of [[1600,1100,'dark'],[390,844,'light']])test(`concept base keeps the tags screen and editor dialogs equal to the concept ${width} ${theme}`,async({page})=>{
-    await page.setViewportSize({width,height});
-    const donors=await conceptDonors(page,theme);
-    // Park the pointer: donor clicks leave it over a heading or row button, and a hover background is not compared.
-    await openConceptTags(page,theme,'no-preference');await page.mouse.move(0,0);const reference=await pageOf(page,false);
-    const dialogs={};
-    for(const mode of Object.keys(conceptDialogs)) {
-        await openConceptTags(page,theme,'no-preference');await conceptDialogs[mode](page);
-        await expect(page.locator('#modal')).toBeVisible();dialogs[mode]=await page.locator('#modal').evaluate(inventoryOf);
-    }
-    await openProductionTags(page,theme,'no-preference');await page.mouse.move(0,0);
-    expect(await loadedSheets(page)).toEqual(CONCEPT_BASE);
-    const {diff,extra}=comparePage(reference,await pageOf(page,true));
-    expect(diff).toEqual([]);expect(extra).toEqual(fixtureOnly());
-    for(const mode of Object.keys(productionDialogs)) {
-        const box=await productionDialogs[mode](page);
-        expect(diffInventory(mapVocabularyDialog(mode,dialogs[mode],donors),await box.evaluate(inventoryOf)),`${mode} dialog`).toEqual([]);
-        await page.keyboard.press('Escape');await expect(box).toHaveCount(0);
-    }
-});

tests/browser/workspace.spec.mjs

@@ -1,35 +1,24 @@
 import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
-import { test, expect } from './fixtures.mjs';
+import { test, expect } from '../../tools/vendor/node_modules/@playwright/test/index.mjs';
 
 const workspace = '/prompt_manager/workspace';
 const statistic = (page, label) => page.locator('#workspace-main dt')
     .filter({ hasText: new RegExp(`^${label}$`) }).locator('..').locator('dd');
-// Concept sidebar: WORKSPACE links carry a real `.nav-count` once loaded, so their accessible name may end in it.
-const escapeName = label => label.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
-const navName = label => new RegExp(`^${escapeName(label)}(?:\\s*[\\d,]+)?$`);
-const sidebarLink = (page, label) => page.locator('aside.sidebar nav').getByRole('link', { name: navName(label) });
-const sidebarLinks = page => page.locator('aside.sidebar nav a');
 const routes = [
     ['overview', 'Overview', null],
-    // D29: Images no longer links the legacy gallery; Overview's tool cards still do.
-    ['images', 'Images', null],
-    // #249 E3: the shelf no longer links the legacy Library; Overview's tool card still does.
-    ['library', 'Prompt library', null],
+    ['images', 'Images', '/prompt_manager/gallery'],
+    ['library', 'Prompt library', '/prompt_manager/admin'],
     ['tags', 'Tags & categories', null],
     ['inspect', 'Inspect a file', '/prompt_manager/gallery.html'],
     ['system', 'System', '/prompt_manager/admin'],
-    // #249 D51: SAVED VIEWS' Favorites, Images filtered to favorites.
-    ['favorites', 'Favorites', null],
-    // #249 Activity-1: the concept's Activity page in the tools-and-system group.
-    ['activity', 'Activity', null],
 ];
 
-async function countThemeWrites(page) {
+async function countAppearanceWrites(page) {
     await page.evaluate(() => {
-        window.__themeChanges = 0;
+        window.__appearanceChanges = 0;
         const original = Storage.prototype.setItem;
         Storage.prototype.setItem = function (...args) {
-            if (args[0] === 'pm_workspace_theme') window.__themeChanges++;
+            if (args[0] === 'pm_workspace_theme') window.__appearanceChanges++;
             return original.apply(this, args);
         };
     });
@@ -48,8 +37,6 @@ test.beforeEach(async ({ page, request, browserName }) => {
 });
 
 test.afterEach(async ({ page, browserName }) => {
-    // A route handler still running at teardown must not fail the test it outlived.
-    await page.unrouteAll({ behavior: 'ignoreErrors' });
     await saveCoverage(page, browserName);
     expect(page.workspaceErrors).toEqual([]);
 });
@@ -79,7 +66,8 @@ test('all shell destinations deep-link, reload and expose working existing appli
         await page.goto(`${workspace}#/${route}`);
         const main = page.locator('#workspace-main');
         await expect(main.getByRole('heading', { level: 1, name: label, exact: true })).toBeVisible();
-        await expect(sidebarLink(page, label)).toHaveAttribute('aria-current', 'page');
+        await expect(page.getByRole('navigation', { name: 'Workspace', exact: true })
+            .getByRole('link', { name: label, exact: true })).toHaveAttribute('aria-current', 'page');
         if (route === 'tags') await expect(main.locator('.handoff')).toHaveCount(0);
         if (legacy) {
             await expect(main.locator(`a[href="${legacy}"]`)).toBeVisible();
@@ -88,26 +76,16 @@ test('all shell destinations deep-link, reload and expose working existing appli
         await page.reload();
         await expect(main.getByRole('heading', { level: 1, name: label, exact: true })).toBeVisible();
     }
-    // D29 and #249 E3: the legacy gallery and Library are reached from Overview's tool cards, not from their pages.
-    await page.goto(`${workspace}#/overview`);
-    const library = page.locator('#workspace-main').getByRole('link', { name: 'Open existing prompt library', exact: true });
-    await expect(library).toHaveAttribute('href', '/prompt_manager/admin');
-    await expect(await request.get('/prompt_manager/admin')).toBeOK();
-    const gallery = page.locator('#workspace-main').getByRole('link', { name: 'Open existing image gallery', exact: true });
-    await expect(gallery).toHaveAttribute('href', '/prompt_manager/gallery');
-    await expect(await request.get('/prompt_manager/gallery')).toBeOK();
-    await gallery.click();
-    await expect(page).toHaveURL(/\/prompt_manager\/gallery$/);
 });
 
 test('keyboard navigation, browser history and unknown routes remain usable', async ({ page }) => {
     await page.goto(`${workspace}#/overview`);
     const navigation = page.getByRole('navigation', { name: 'Workspace', exact: true });
-    const images = navigation.getByRole('link', { name: navName('Images') });
+    const images = navigation.getByRole('link', { name: 'Images', exact: true });
     await images.focus();
     await page.keyboard.press('Enter');
     await expect(page.locator('#workspace-main h1')).toHaveText('Images');
-    await navigation.getByRole('link', { name: navName('Prompt library') }).click();
+    await navigation.getByRole('link', { name: 'Prompt library', exact: true }).click();
     await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
     await page.goBack();
     await expect(page.locator('#workspace-main h1')).toHaveText('Images');
@@ -115,7 +93,7 @@ test('keyboard navigation, browser history and unknown routes remain usable', as
     await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
     await page.goto(`${workspace}#/not-a-page`);
     await expect(page.locator('#workspace-main h1')).toHaveText('Images');
-    await expect(navigation.getByRole('link', { name: navName('Images') }))
+    await expect(navigation.getByRole('link', { name: 'Images', exact: true }))
         .toHaveAttribute('aria-current', 'page');
 });
 
@@ -123,151 +101,44 @@ test('skip to content focuses the current view without changing its route', asyn
     await page.goto(`${workspace}#/library`);
     await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
     await page.keyboard.press('Tab');
-    await expect(page.getByRole('link', { name: 'Skip to workspace', exact: true })).toBeFocused();
+    await expect(page.getByRole('link', { name: 'Skip to content', exact: true })).toBeFocused();
     await page.keyboard.press('Enter');
     await expect(page).toHaveURL(`${workspace}#/library`);
     await expect(page.locator('#workspace-main')).toBeFocused();
     await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
 });
 
-// The concept focuses its page title on every hashchange navigation (docs/concepts/workspace/app.js 1168), so a screen
-// reader announces "<page>, heading level 1"; the first render leaves focus alone.
-test('a sidebar route change focuses the page title, as the concept does', async ({ page }) => {
-    await page.goto(`${workspace}#/library`);
-    const title = page.locator('#page-title');
-    await expect(title).toHaveText('Prompt library');
-    await expect(title).not.toBeFocused();
-    await sidebarLink(page, 'Images').click();
-    await expect(title).toHaveText('Images');
-    await expect(title).toBeFocused();
-    await expect(page.locator('#workspace-main')).not.toBeFocused();
-    await sidebarLink(page, 'Tags & categories').click();
-    await expect(title).toHaveText('Tags & categories');
-    await expect(title).toBeFocused();
-    await page.goBack();
-    await expect(title).toHaveText('Images');
-    await expect(title).toBeFocused();
-});
-
 test('returning to overview refreshes persisted counts without duplicating navigation', async ({ page, request }) => {
     await page.goto(`${workspace}#/overview`);
     const prompts = statistic(page, 'Prompts');
     await expect(prompts).toHaveText('2');
     const navigation = page.getByRole('navigation', { name: 'Workspace', exact: true });
-    await sidebarLink(page, 'Images').click();
+    await navigation.getByRole('link', { name: 'Images', exact: true }).click();
     await expect(await request.post('/prompt_manager/save', { data: { text: 'A new persisted workspace prompt' } })).toBeOK();
-    await sidebarLink(page, 'Overview').click();
+    await navigation.getByRole('link', { name: 'Overview', exact: true }).click();
     await expect(prompts).toHaveText('3');
     await expect(navigation).toHaveCount(1);
-    await expect(sidebarLinks(page)).toHaveCount(routes.length);
+    await expect(navigation.getByRole('link')).toHaveCount(routes.length);
 });
 
-test('theme System follows ComfyUI and persists an explicit light or dark preference', async ({ page }) => {
+test('appearance follows ComfyUI and persists an explicit light or dark preference', async ({ page }) => {
     await page.route('**/api/settings/Comfy.ColorPalette', route => route.fulfill({ json: 'light' }));
     await page.goto(`${workspace}#/overview`);
     const theme = page.locator('[data-ca-theme]').first();
     await expect(theme).toHaveAttribute('data-ca-theme', 'light');
-    const themeSelect = page.getByRole('combobox', { name: 'Theme', exact: true });
-    await expect(themeSelect).toHaveValue('system');
-    await themeSelect.selectOption({ label: 'Dark' });
+    const appearance = page.getByRole('combobox', { name: 'Appearance', exact: true });
+    await appearance.selectOption({ label: 'Dark' });
     await expect(theme).toHaveAttribute('data-ca-theme', 'dark');
     await page.reload();
     await expect(theme).toHaveAttribute('data-ca-theme', 'dark');
-    await expect(themeSelect).toHaveValue('dark');
-    await themeSelect.selectOption({ label: 'Light' });
+    await expect(appearance).toHaveValue('dark');
+    await appearance.selectOption({ label: 'Light' });
     await expect(theme).toHaveAttribute('data-ca-theme', 'light');
-    await themeSelect.selectOption({ label: 'System' });
+    await appearance.selectOption({ label: 'Follow ComfyUI' });
     await expect(theme).toHaveAttribute('data-ca-theme', 'light');
 });
 
-// Task A4 (D4, D29): the concept topbar (index.html 45-63, style.css 225-277) without the prototype badge; Activity
-// (D52, D53) shows its button, and its pill only while a job runs.
-test('topbar matches the concept actions', async ({ page }) => {
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    await page.goto(`${workspace}#/images`);
-    const topbar = page.locator('.workspace > header.topbar');
-    await expect(topbar).toHaveCount(1);
-    const shape = await topbar.evaluate(node => ({
-        children: [...node.children].map(child => `${child.localName}.${child.className}`),
-        crumbs: [...node.querySelector('.breadcrumbs').childNodes].filter(item => item.nodeType === 1 || item.textContent.trim())
-            .map(item => item.nodeType === 1 ? `${item.localName}${item.id ? `#${item.id}` : ''}:${item.textContent}` : item.textContent.trim()),
-        actions: [...node.querySelector('.top-actions').children].map(child => `${child.localName}.${child.className}`),
-        label: node.querySelector('.theme-label').firstChild.textContent.trim(),
-        labelFor: node.querySelector('.theme-label').htmlFor,
-        options: [...node.querySelectorAll('#theme option')].map(option => [option.value, option.textContent]),
-        arrow: [...node.querySelectorAll('.canvas-link span')].map(span => [span.textContent, span.getAttribute('aria-hidden')]),
-        tokens: {
-            height: getComputedStyle(node).height, padding: getComputedStyle(node).padding,
-            crumbs: getComputedStyle(node.querySelector('.breadcrumbs')).fontSize,
-            current: getComputedStyle(node.querySelector('#workspace-breadcrumb')).color === getComputedStyle(document.body).color,
-            label: getComputedStyle(node.querySelector('.theme-label')).fontSize,
-            select: getComputedStyle(node.querySelector('#theme')).fontSize,
-            link: getComputedStyle(node.querySelector('.canvas-link')).fontSize,
-            gap: getComputedStyle(node.querySelector('.top-actions')).columnGap,
-        },
-    }));
-    expect(shape).toEqual({
-        children: ['div.breadcrumbs', 'div.top-actions'],
-        crumbs: ['ComfyAssets', 'span:/', 'span#workspace-breadcrumb:Images'],
-        actions: ['a.activity-pill', 'button.', 'label.theme-label', 'a.canvas-link'],
-        label: 'Theme', labelFor: 'theme',
-        options: [['dark', 'Dark'], ['light', 'Light'], ['system', 'System']],
-        arrow: [['↗', 'true']],
-        tokens: { height: '68px', padding: '0px 30px', crumbs: '12px', current: true, label: '11px', select: '11px', link: '12px', gap: '12px' },
-    });
-    const theme = page.getByRole('combobox', { name: 'Theme', exact: true });
-    await expect(theme).toHaveValue('system');
-    const link = page.getByRole('link', { name: 'ComfyUI', exact: true });
-    await expect(link).toHaveText('ComfyUI ↗');
-    // D6: the ComfyUI canvas root under the page's mount (resolveUrl), never a hard-coded origin.
-    await expect(link).toHaveAttribute('href', '/');
-    expect(await link.evaluate(node => node.href === `${location.origin}/`)).toBe(true);
-    await expect(page.getByRole('combobox', { name: 'Appearance' })).toHaveCount(0);
-    await expect(page.getByRole('button', { name: 'Activity', exact: true })).toHaveCount(1);
-    await expect(page.locator('#activity-pill')).toBeHidden();
-    await expect(page.locator('.concept-badge')).toHaveCount(0);
-    await page.locator('nav [data-route="library"]').click();
-    await expect(page.locator('#workspace-breadcrumb')).toHaveText('Prompt library');
-    await expect(topbar.locator('.top-actions > *')).toHaveCount(4);
-});
-
-// Concept style.css 1375-1391: at <=700px the breadcrumbs hide, the actions spread across the bar and the Theme
-// label text collapses while the select keeps its accessible name.
-test('mobile topbar hides breadcrumbs and spreads actions', async ({ page }) => {
-    await page.setViewportSize({ width: 390, height: 844 });
-    await page.goto(`${workspace}#/images`);
-    const theme = page.getByRole('combobox', { name: 'Theme', exact: true });
-    await expect(theme).toBeVisible();
-    await expect(page.locator('.breadcrumbs')).toBeHidden();
-    const layout = await page.locator('.topbar').evaluate(node => {
-        const bar = node.getBoundingClientRect(), actions = node.querySelector('.top-actions');
-        const box = element => element.getBoundingClientRect();
-        return {
-            padding: getComputedStyle(node).paddingInline,
-            actions: { width: box(actions).width, justify: getComputedStyle(actions).justifyContent, gap: getComputedStyle(actions).columnGap },
-            expected: bar.width - 28,
-            label: getComputedStyle(node.querySelector('.theme-label')).fontSize,
-            select: getComputedStyle(node.querySelector('#theme')).fontSize,
-            activityLeft: box(node.querySelector('#activity-open')).left - bar.left,
-            actionsGap: [box(node.querySelector('#activity-open')).right, box(node.querySelector('.theme-label')).left,
-                box(node.querySelector('.theme-label')).right, box(node.querySelector('.canvas-link')).left],
-            linkRight: bar.right - box(node.querySelector('.canvas-link')).right,
-        };
-    });
-    expect(layout).toMatchObject({ padding: '14px', actions: { justify: 'space-between', gap: '8px' }, label: '0px', select: '11px' });
-    expect(Math.abs(layout.actions.width - layout.expected)).toBeLessThanOrEqual(1);
-    // The concept's three items spread with space-between: Activity first, Theme between equal gaps, ComfyUI last.
-    expect(Math.abs(layout.activityLeft - 14)).toBeLessThanOrEqual(1);
-    const [activityRight, themeLeft, themeRight, linkLeft] = layout.actionsGap;
-    expect(Math.abs((themeLeft - activityRight) - (linkLeft - themeRight))).toBeLessThanOrEqual(1);
-    expect(Math.abs(layout.linkRight - 14)).toBeLessThanOrEqual(1);
-    await expect(page.getByRole('link', { name: 'ComfyUI', exact: true })).toBeVisible();
-    await theme.selectOption('light');
-    await expect(page.locator('body')).toHaveAttribute('data-ca-theme', 'light');
-    expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
-});
-
-test('unavailable host palette falls back to the system theme and tracks system changes', async ({ page }) => {
+test('unavailable host palette falls back to system appearance and tracks system changes', async ({ page }) => {
     await page.route('**/api/settings/Comfy.ColorPalette', route => route.fulfill({ status: 503, json: {} }));
     await page.emulateMedia({ colorScheme: 'light' });
     await page.goto(`${workspace}#/overview`);
@@ -299,14 +170,15 @@ test('overview reports loading, offers retry after failure and renders real empt
     }
 });
 
-test('small screens keep navigation and the theme accessible without horizontal page overflow', async ({ page }) => {
+test('small screens keep navigation and appearance accessible without horizontal page overflow', async ({ page }) => {
     await page.setViewportSize({ width: 375, height: 812 });
     await page.goto(`${workspace}#/overview`);
+    const navigation = page.getByRole('navigation', { name: 'Workspace', exact: true });
     for (const [, label] of routes) {
-        await sidebarLink(page, label).click();
+        await navigation.getByRole('link', { name: label, exact: true }).click();
         await expect(page.locator('#workspace-main h1')).toHaveText(label);
     }
-    await expect(page.getByRole('combobox', { name: 'Theme', exact: true })).toBeVisible();
+    await expect(page.getByRole('combobox', { name: 'Appearance', exact: true })).toBeVisible();
     expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
 });
 
@@ -324,19 +196,20 @@ test('leaving a loading overview prevents its delayed result from replacing the
     });
     await page.goto(`${workspace}#/overview`);
     await expect(page.locator('#workspace-main').getByRole('status')).toBeVisible();
-    await sidebarLink(page, 'Images').click();
+    await page.getByRole('navigation', { name: 'Workspace', exact: true })
+        .getByRole('link', { name: 'Images', exact: true }).click();
     await expect(page.locator('#workspace-main h1')).toHaveText('Images');
     release();
     await finished;
     await expect(page.locator('#workspace-main h1')).toHaveText('Images');
     await expect(page.locator('#workspace-main')).not.toContainText('999');
-    await expect(page.locator('#primary-nav')).toHaveCount(1);
-    await expect(page.locator('#system-nav')).toHaveCount(1);
-    await expect(page.getByRole('combobox', { name: 'Theme', exact: true })).toHaveCount(1);
-    await expect(page.locator('#workspace-main .section-caption')).toBeVisible();
-    await countThemeWrites(page);
-    await page.getByRole('combobox', { name: 'Theme', exact: true }).selectOption('light');
-    expect(await page.evaluate(() => window.__themeChanges)).toBe(1);
+    await expect(page.locator('.workspace-nav-primary')).toHaveCount(1);
+    await expect(page.locator('.workspace-nav-tools')).toHaveCount(1);
+    await expect(page.getByRole('combobox', { name: 'Appearance', exact: true })).toHaveCount(1);
+    await expect(page.locator('#workspace-main a[href="/prompt_manager/gallery"]')).toBeVisible();
+    await countAppearanceWrites(page);
+    await page.getByRole('combobox', { name: 'Appearance', exact: true }).selectOption('light');
+    expect(await page.evaluate(() => window.__appearanceChanges)).toBe(1);
 });
 
 test('cached-page restoration remounts one working shell and refreshes its data', async ({ page }) => {
@@ -354,393 +227,15 @@ test('cached-page restoration remounts one working shell and refreshes its data'
         await expect(statistic(page, 'Prompts')).toHaveText('2');
     }
     expect(reads).toBe(3);
-    await expect(sidebarLinks(page)).toHaveCount(routes.length);
-    await expect(page.locator('#primary-nav')).toHaveCount(1);
-    await expect(page.locator('#system-nav')).toHaveCount(1);
-    await expect(page.getByRole('combobox', { name: 'Theme', exact: true })).toHaveCount(1);
-    await countThemeWrites(page);
-    await sidebarLink(page, 'Images').click();
+    const navigation = page.getByRole('navigation', { name: 'Workspace', exact: true });
+    await expect(navigation.getByRole('link')).toHaveCount(routes.length);
+    await expect(page.locator('.workspace-nav-primary')).toHaveCount(1);
+    await expect(page.locator('.workspace-nav-tools')).toHaveCount(1);
+    await expect(page.getByRole('combobox', { name: 'Appearance', exact: true })).toHaveCount(1);
+    await countAppearanceWrites(page);
+    await navigation.getByRole('link', { name: 'Images', exact: true }).click();
     await expect(page.locator('#workspace-main h1')).toHaveText('Images');
-    await page.getByRole('combobox', { name: 'Theme' }).selectOption('light');
+    await page.getByRole('combobox', { name: 'Appearance' }).selectOption('light');
     await expect(page.locator('body')).toHaveAttribute('data-ca-theme', 'light');
-    expect(await page.evaluate(() => window.__themeChanges)).toBe(1);
-});
-
-// Task A2: the Overview and handoff panels use the concept's `.surface` (style.css 709-722) and `.small` from the
-// concept base stylesheet, not the retired shell sheet (18px h2, 11px panel radius).
-const surfaceStyle = node => {
-    const style = getComputedStyle(node);
-    const heading = getComputedStyle(node.querySelector(':scope > h2'));
-    const intro = node.querySelector(':scope > p');
-    return {
-        padding: [style.paddingTop, style.paddingRight, style.paddingBottom, style.paddingLeft],
-        radius: style.borderTopLeftRadius, border: `${style.borderTopWidth} ${style.borderTopStyle}`,
-        background: style.backgroundColor,
-        h2: { fontSize: heading.fontSize, fontWeight: heading.fontWeight, marginTop: heading.marginTop, marginBottom: heading.marginBottom },
-        intro: intro && { fontSize: getComputedStyle(intro).fontSize, marginTop: getComputedStyle(intro).marginTop },
-    };
-};
-const SURFACE = {
-    padding: ['22px', '22px', '22px', '22px'], radius: '7px', border: '1px solid',
-    h2: { fontSize: '17px', fontWeight: '600', marginTop: '0px', marginBottom: '0px' },
-    intro: { fontSize: '12px', marginTop: '7px' },
-};
-
-for (const width of [1600, 390]) test(`overview and handoff render with concept surfaces ${width}`, async ({ page }) => {
-    await page.setViewportSize({ width, height: 900 });
-    await page.goto(`${workspace}#/overview`);
-    const main = page.locator('#workspace-main');
-    await expect(statistic(page, 'Prompts')).toHaveText('2');
-    const tools = main.locator('section.surface').filter({ has: page.getByRole('heading', { level: 2, name: 'Continue creating', exact: true }) });
-    await expect(tools).toHaveCount(1);
-    const surface = await tools.evaluate(surfaceStyle);
-    expect(surface).toMatchObject(SURFACE);
-    expect(surface.background).not.toBe('rgba(0, 0, 0, 0)');
-    await expect(main.locator('.panel')).toHaveCount(0);
-    const card = tools.locator('.tool-card').first();
-    await expect(card.locator('p.small')).toHaveCount(1);
-    expect(await card.locator('p.small').evaluate(node => getComputedStyle(node).fontSize)).toBe('12px');
-    expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
-
-    await sidebarLink(page, 'System').click();
-    const handoff = main.locator('section.handoff');
-    await expect(handoff).toHaveClass(/\bsurface\b/);
-    expect(await handoff.evaluate(surfaceStyle)).toMatchObject(SURFACE);
-    await expect(handoff.locator('a[href="/prompt_manager/admin"]')).toBeVisible();
-    await expect(main.locator('.panel')).toHaveCount(0);
-    expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
-});
-
-// Task A3: the concept sidebar (index.html h16-41, app.js nav()) rendered from real data (D27, D28).
-const NAV_TOTALS = [
-    ['images', 'Images', '/prompt_manager/images/output?mode=workspace&limit=1'],
-    ['library', 'Prompt library', '/prompt_manager/library?limit=1'],
-    ['tags', 'Tags & categories', '/prompt_manager/vocabulary/tags?limit=1'],
-];
-async function serverTotals(request) {
-    const totals = {};
-    for (const [id, , url] of NAV_TOTALS) {
-        const response = await request.get(url);
-        await expect(response).toBeOK();
-        totals[id] = (await response.json()).total;
-        expect(Number.isSafeInteger(totals[id]) && totals[id] >= 0).toBe(true);
-    }
-    return totals;
-}
-const navCount = (page, route) => page.locator(`#primary-nav a[data-route="${route}"] .nav-count`);
-const childShape = locator => locator.evaluate(node => [...node.children]
-    .map(child => `${child.localName}${child.id ? `#${child.id}` : ''}${[...child.classList].map(name => `.${name}`).join('')}`));
-
-test('sidebar matches the concept groups and shows real counts', async ({ page, request }) => {
-    const totals = await serverTotals(request);
-    expect(totals.library).toBe(2);
-    await page.setViewportSize({ width: 1600, height: 1100 });
-    await page.goto(`${workspace}#/images`);
-    await expect(page.locator('body > .app-shell > aside.sidebar')).toHaveCount(1);
-    await expect(page.locator('body > .app-shell > .workspace > #workspace-main')).toHaveCount(1);
-    await expect(page.locator('.workspace-shell, .workspace-body, .sidebar-footer, .connection-dot, .workspace-icon')).toHaveCount(0);
-    const sidebar = page.locator('aside.sidebar');
-    expect(await childShape(sidebar)).toEqual(['a.brand', 'div.sidebar-label', 'nav#primary-nav', 'div.sidebar-label',
-        'nav#saved-nav', 'div.sidebar-bottom']);
-    await expect(sidebar.locator('.brand')).toHaveAttribute('href', '#/images');
-    // D49: SAVED VIEWS without the concept's PROPOSED badge; D28: still no COLLECTIONS.
-    await expect(sidebar.locator('.sidebar-label')).toHaveText(['WORKSPACE', 'SAVED VIEWS']);
-    await expect(page.locator('nav#saved-nav')).toHaveAttribute('aria-label', 'Saved views');
-    await expect(page.locator('#collections-nav, .new-label')).toHaveCount(0);
-    const primary = page.locator('nav#primary-nav');
-    await expect(primary).toHaveAttribute('aria-label', 'Workspace');
-    for (const [id] of NAV_TOTALS) await expect(navCount(page, id)).toHaveText(totals[id].toLocaleString('en-US'));
-    const links = await primary.evaluate(node => [...node.children].map(link => ({ tag: link.localName,
-        href: link.getAttribute('href'), icon: link.querySelector('svg')?.getAttribute('class'),
-        nodes: [...link.childNodes].map(child => child.nodeType === Node.TEXT_NODE ? `text:${child.textContent}`
-            : `${child.localName}${[...child.classList].map(name => `.${name}`).join('')}`) })));
-    expect(links).toEqual([
-        { tag: 'a', href: '#/images', nodes: ['svg.icon', 'text:Images', 'span.nav-count'], icon: 'icon' },
-        { tag: 'a', href: '#/library', nodes: ['svg.icon', 'text:Prompt library', 'span.nav-count'], icon: 'icon' },
-        { tag: 'a', href: '#/tags', nodes: ['svg.icon', 'text:Tags & categories', 'span.nav-count'], icon: 'icon' },
-        { tag: 'a', href: '#/inspect', nodes: ['svg.icon', 'text:Inspect a file'], icon: 'icon' },
-    ]);
-    await expect(primary.locator('a[href="#/images"]')).toHaveAttribute('aria-current', 'page');
-    await expect(primary.locator('a[aria-current]')).toHaveCount(1);
-    await expect(page.locator('#primary-nav a[data-route="inspect"] .nav-count')).toHaveCount(0);
-    // Concept tokens: 38px rows, 12px muted labels, 10px muted counts pushed to the end.
-    const style = await primary.locator('a[href="#/library"]').evaluate(link => {
-        const own = getComputedStyle(link), count = link.querySelector('.nav-count');
-        return { minHeight: own.minHeight, fontSize: own.fontSize, gap: own.columnGap, count: getComputedStyle(count).fontSize,
-            end: Math.round(link.getBoundingClientRect().right - count.getBoundingClientRect().right) };
-    });
-    expect(style).toEqual({ minHeight: '38px', fontSize: '12px', gap: '11px', count: '10px', end: 12 });
-    // At phone width the concept wraps the links and hides counts and the connection (concept 950px block).
-    await page.setViewportSize({ width: 390, height: 844 });
-    await expect(navCount(page, 'library')).toBeHidden();
-    await expect(page.locator('.sidebar-label, .connection')).toHaveCount(3);
-    for (const hidden of await page.locator('.sidebar-label, .connection').all()) await expect(hidden).toBeHidden();
-    await expect(primary.locator('a[href="#/inspect"]')).toBeVisible();
-});
-
-test('nav counts stay hidden until loaded and when their request fails', async ({ page, request }) => {
-    const totals = await serverTotals(request);
-    let release;
-    const pending = new Promise(resolve => { release = resolve; });
-    await page.route('**/prompt_manager/library?limit=1', async route => {
-        await pending;
-        await route.fulfill({ status: 503, json: { success: false, error: 'Unavailable' } });
-    });
-    await page.route('**/prompt_manager/vocabulary/tags?limit=1', route => route.fulfill({ json: { success: true, total: -4 } }));
-    await page.goto(`${workspace}#/overview`);
-    await expect(page.locator('#workspace-main h1')).toHaveText('Overview');
-    // Nothing renders for a read that is outstanding: no "0" placeholder. The settled Images count does not wait for it.
-    await expect(navCount(page, 'images')).toHaveText(String(totals.images));
-    await expect(navCount(page, 'library')).toHaveCount(0);
-    await expect(navCount(page, 'tags')).toHaveCount(0);
-    release();
-    await expect(navCount(page, 'images')).toHaveText(String(totals.images));
-    await expect(navCount(page, 'library')).toHaveCount(0);
-    await expect(navCount(page, 'tags')).toHaveCount(0);
-    await expect(page.locator('#primary-nav .nav-count')).toHaveCount(1);
-});
-
-// A3 review: the Images listing scans output folders, so its slow count must not hold back Library and Tags.
-test('a slow Images count does not delay the Library and Tags badges', async ({ page, request }) => {
-    const totals = await serverTotals(request);
-    let release;
-    const pending = new Promise(resolve => { release = resolve; });
-    await page.route(url => url.pathname.endsWith('/prompt_manager/images/output') && url.searchParams.get('limit') === '1', async route => {
-        await pending;
-        await route.continue().catch(() => {});
-    });
-    await page.goto(`${workspace}#/overview`);
-    await expect(navCount(page, 'library')).toHaveText(String(totals.library));
-    await expect(navCount(page, 'tags')).toHaveText(String(totals.tags));
-    await expect(navCount(page, 'images')).toHaveCount(0);
-    release();
-    await expect(navCount(page, 'images')).toHaveText(String(totals.images));
-});
-
-test('sidebar bottom holds Activity, System and Overview with a neutral connection', async ({ page }) => {
-    await page.goto(`${workspace}#/system`);
-    const bottom = page.locator('aside.sidebar > .sidebar-bottom');
-    expect(await childShape(bottom)).toEqual(['nav#system-nav', 'div.connection']);
-    const system = page.locator('nav#system-nav');
-    await expect(system).toHaveAttribute('aria-label', 'Tools and system');
-    expect(await system.locator(':scope > a').evaluateAll(nodes => nodes.map(node => [node.getAttribute('href'), node.textContent]))).toEqual([
-        ['#/activity', 'Activity'], ['#/system', 'System'], ['#/overview', 'Overview'],
-    ]);
-    await expect(system.locator('.nav-count')).toHaveCount(0);
-    await expect(system.locator('a[href="#/system"]')).toHaveAttribute('aria-current', 'page');
-    await expect(system.locator('svg.icon')).toHaveCount(3);
-    const connection = bottom.locator('.connection');
-    expect(await childShape(connection)).toEqual(['i', 'div']);
-    await expect(connection.locator(':scope > div')).toHaveText('ComfyUI workspaceYour library, on your server');
-    await expect(connection.locator('small')).toHaveText('Your library, on your server');
-    // D28: no fake connection state. The dot is the muted text colour, not the concept's demo green.
-    const dot = await connection.evaluate(node => ({ dot: getComputedStyle(node.querySelector('i')).backgroundColor,
-        muted: getComputedStyle(node.querySelector('small')).color }));
-    expect(dot.dot).toBe(dot.muted);
-    await page.locator('nav#system-nav').getByRole('link', { name: 'Overview', exact: true }).click();
-    await expect(page.locator('#workspace-main h1')).toHaveText('Overview');
-    await expect(system.locator('a[href="#/overview"]')).toHaveAttribute('aria-current', 'page');
-    await expect(page.locator('aside.sidebar a[aria-current]')).toHaveCount(1);
-});
-
-test('counts refresh after a confirmed editor save', async ({ page, request }) => {
-    const before = await serverTotals(request);
-    await page.goto(`${workspace}#/library`);
-    await expect(navCount(page, 'library')).toHaveText(String(before.library));
-    await expect(navCount(page, 'tags')).toHaveText(String(before.tags));
-    const reads = [];
-    page.on('request', item => {
-        const url = new URL(item.url());
-        if (url.searchParams.get('limit') === '1') reads.push(url.pathname);
-    });
-    await page.getByRole('button', { name: '+ New prompt', exact: true }).click();
-    const dialog = page.locator('dialog.library-editor');
-    await expect(dialog.getByRole('button', { name: 'Save', exact: true })).toBeEnabled();
-    await dialog.getByLabel('Title', { exact: true }).fill('Harbor at dawn');
-    await dialog.getByLabel('Positive prompt', { exact: true }).fill('A quiet harbor at dawn for the sidebar count');
-    await dialog.getByLabel('Tags, separated by commas', { exact: true }).fill('sidebar_count_tag');
-    await dialog.getByRole('button', { name: 'Save', exact: true }).click();
-    await expect(dialog).toHaveCount(0);
-    const after = await serverTotals(request);
-    expect(after.library).toBe(before.library + 1);
-    expect(after.tags).toBeGreaterThan(before.tags);
-    await expect(navCount(page, 'library')).toHaveText(String(after.library));
-    await expect(navCount(page, 'tags')).toHaveText(String(after.tags));
-    expect(reads.filter(path => path === '/prompt_manager/library').length).toBeGreaterThanOrEqual(1);
-    // A Library write cannot change the Images count, so the Images listing is not read again.
-    expect(reads.filter(path => path === '/prompt_manager/images/output')).toEqual([]);
-});
-
-test('a superseded count read never lands and a failed refresh removes the stale count', async ({ page, request }) => {
-    const totals = await serverTotals(request);
-    await page.goto(`${workspace}#/overview`);
-    await expect(navCount(page, 'library')).toHaveText(String(totals.library));
-    const held = [];
-    let reads = 0;
-    await page.route('**/prompt_manager/library?limit=1', route => {
-        if (reads++ === 0) { held.push(route); return undefined; }
-        return route.fulfill({ status: 503, json: { success: false, error: 'Unavailable' } });
-    });
-    const invalidate = () => page.evaluate(async () => {
-        const { invalidateLibraryAfterWrite } = await import('/prompt_manager/js/workspace/library.mjs');
-        invalidateLibraryAfterWrite({ kind: 'test', receipt: {} });
-    });
-    await invalidate();
-    await expect.poll(() => held.length).toBe(1);
-    await invalidate();
-    await expect(navCount(page, 'library')).toHaveCount(0);
-    await expect(navCount(page, 'images')).toHaveText(String(totals.images));
-    await expect(navCount(page, 'tags')).toHaveText(String(totals.tags));
-    await held[0].fulfill({ json: { success: true, total: 999 } }).catch(() => {});
-    await page.waitForTimeout(100);
-    await expect(navCount(page, 'library')).toHaveCount(0);
-    await page.unroute('**/prompt_manager/library?limit=1');
-    // Leaving the page with a read in flight aborts it; the restored shell reads the counts again.
-    let release;
-    const pending = new Promise(resolve => { release = resolve; });
-    await page.route('**/prompt_manager/library?limit=1', async route => { await pending; await route.continue().catch(() => {}); }, { times: 1 });
-    await invalidate();
-    await page.evaluate(() => {
-        window.dispatchEvent(new PageTransitionEvent('pagehide', { persisted: true }));
-        window.dispatchEvent(new PageTransitionEvent('pageshow', { persisted: true }));
-    });
-    release();
-    await expect(navCount(page, 'library')).toHaveText(String(totals.library));
-    await expect(page.locator('#primary-nav a')).toHaveCount(4);
-    await expect(page.locator('#primary-nav .nav-count')).toHaveCount(3);
-});
-
-// Task A5: the concept heading() (app.js 303-305) with its typography (style.css 73-103, 283-300; <=700 1408-1416) on
-// every native route, and the production footer copy in the concept `.app-footer` (D29).
-const headingShape = node => {
-    const style = element => getComputedStyle(element);
-    const shape = element => `${element.localName}${element.id ? `#${element.id}` : ''}${[...element.classList].map(name => `.${name}`).join('')}`;
-    const [copy, actions] = node.children;
-    const [h1, description] = copy.children;
-    const main = node.parentElement.getBoundingClientRect();
-    return {
-        children: [...node.children].map(shape), copy: [...copy.children].map(shape), tabIndex: h1.tabIndex,
-        direction: style(node).flexDirection, marginBottom: style(node).marginBottom,
-        h1: { fontSize: style(h1).fontSize, lineHeight: Math.round(parseFloat(style(h1).lineHeight) / parseFloat(style(h1).fontSize) * 100) / 100, fontWeight: style(h1).fontWeight, letterSpacing: style(h1).letterSpacing, marginTop: style(h1).marginTop },
-        description: { text: description.textContent.length > 0, fontSize: style(description).fontSize, marginTop: style(description).marginTop, muted: style(description).color === style(document.querySelector('.connection small')).color },
-        actions: { gap: style(actions).columnGap, left: Math.round(actions.getBoundingClientRect().left), fullWidth: Math.round(actions.getBoundingClientRect().width) === Math.round(node.getBoundingClientRect().width) },
-        mainLeft: Math.round(main.left + parseFloat(getComputedStyle(node.parentElement).paddingLeft)),
-        pageTitles: document.querySelectorAll('#page-title').length,
-        retired: document.querySelectorAll('.workspace-heading, .workspace-heading-copy, #workspace-main .intro').length,
-    };
-};
-
-test('every route renders the concept heading', async ({ page, request }) => {
-    const library = await (await request.get('/prompt_manager/library?limit=1')).json();
-    const positiveId = library.items[0].id;
-    const pages = [['overview', 'Overview'], ['images', 'Images'], ['library', 'Prompt library'], ['tags', 'Tags & categories'], [`library/${positiveId}`, null]];
-    for (const width of [1600, 390]) {
-        await page.setViewportSize({ width, height: 900 });
-        for (const [hash, title] of pages) {
-            await page.goto(`${workspace}#/${hash}`);
-            const heading = page.locator('#workspace-main > .heading');
-            await expect(heading).toHaveCount(1);
-            if (title) await expect(heading.locator('h1')).toHaveText(title);
-            else await expect(heading.getByRole('button', { name: '← Prompt library', exact: true })).toBeVisible();
-            await expect(heading.locator('p.muted')).not.toHaveText('');
-            const shape = await heading.evaluate(headingShape);
-            expect(shape, hash).toMatchObject({
-                children: ['div', 'div.heading-actions'], copy: ['h1#page-title', 'p.muted'], tabIndex: -1, marginBottom: '22px',
-                h1: width === 1600 ? { fontSize: '28px', lineHeight: 1.3, fontWeight: '620', letterSpacing: '-0.7px', marginTop: '0px' }
-                    : { fontSize: '25px', lineHeight: 1.3, fontWeight: '620', letterSpacing: '-0.7px', marginTop: '0px' },
-                description: { text: true, fontSize: '12px', marginTop: '6px', muted: true },
-                actions: { gap: '8px' }, pageTitles: 1, retired: 0,
-            });
-            if (width === 1600) {
-                expect(shape.direction, hash).toBe('row');
-            } else {
-                // The concept stacks the heading and gives the actions the full row, starting at main's 14px gutter.
-                expect(shape.direction, hash).toBe('column');
-                expect(shape.actions, hash).toMatchObject({ left: 14, fullWidth: true });
-                expect(shape.mainLeft, hash).toBe(14);
-            }
-        }
-    }
-});
-
-test('the footer is the concept app footer with production copy', async ({ page }) => {
-    for (const [width, padding, direction] of [[1600, '22px 30px', 'row'], [390, '20px 14px', 'column']]) {
-        await page.setViewportSize({ width, height: 900 });
-        await page.goto(`${workspace}#/overview`);
-        const footer = page.locator('.workspace > footer.app-footer');
-        await expect(footer).toHaveCount(1);
-        await expect(page.locator('.page-footer')).toHaveCount(0);
-        expect(await footer.evaluate(node => ({
-            children: [...node.children].map(child => child.localName), text: node.textContent,
-            padding: getComputedStyle(node).padding, fontSize: getComputedStyle(node).fontSize, direction: getComputedStyle(node).flexDirection,
-            muted: getComputedStyle(node).color === getComputedStyle(document.querySelector('.connection small')).color,
-            afterMain: node.previousElementSibling.id,
-        }))).toEqual({ children: ['span'], text: 'ComfyAssets · Local tools. Your library.', padding, fontSize: '10px', direction, muted: true, afterMain: 'workspace-main' });
-    }
-});
-
-// #164: the maintainer serves ComfyUI behind a proxy prefix. Everything, the ComfyUI link included, stays on that mount.
-const PROXY_MOUNT = '/ComfyBackendDirect';
-async function serveUnderProxyMount(page) {
-    const escaped = [];
-    page.on('request', item => {
-        const { pathname } = new URL(item.url());
-        if (pathname.startsWith('/prompt_manager/')) escaped.push(pathname);
-    });
-    await page.route(url => url.pathname.startsWith(`${PROXY_MOUNT}/`), async route => {
-        const url = new URL(route.request().url());
-        url.pathname = url.pathname.slice(PROXY_MOUNT.length);
-        // A request still in flight when the test ends (a thumbnail the last route started) meets a page that is
-        // closing: its fetched response is disposed under it. Only that teardown error is ignored.
-        try {
-            const response = await route.fetch({ url: url.href });
-            await route.fulfill({ response });
-        } catch (error) {
-            if (!/has been disposed|has been closed|Target page, context or browser has been closed/.test(String(error?.message))) throw error;
-        }
-    });
-    return escaped;
-}
-
-test('the ComfyUI link points to the root of a non-standard proxy mount', async ({ page }) => {
-    const escaped = await serveUnderProxyMount(page);
-    for (const route of ['overview', 'library', 'tags']) {
-        await page.goto(`${PROXY_MOUNT}${workspace}#/${route}`);
-        await expect(page.locator('#workspace-main > .heading h1')).toBeVisible();
-        const link = page.getByRole('link', { name: 'ComfyUI', exact: true });
-        await expect(link).toHaveAttribute('href', `${PROXY_MOUNT}/`);
-        expect(await link.evaluate(node => node.href)).toBe(new URL(`${PROXY_MOUNT}/`, page.url()).href);
-    }
-    await expect(navCount(page, 'library')).toHaveCount(1);
-    expect(escaped).toEqual([]);
-});
-
-test('a resolver failure for the ComfyUI link never stops the shell from mounting', async ({ page }) => {
-    await serveUnderProxyMount(page);
-    // Wrap the shared client as it loads so only the topbar's canvas-root lookup throws (the sender reads the same root).
-    // Every engine's stack names the calling module's URL; each injected failure is counted so a renamed module or a
-    // changed call site fails this test on the count instead of silently testing nothing.
-    await page.addInitScript(() => {
-        let client;
-        window.__resolverFailures = { injected: 0 };
-        Object.defineProperty(window, 'ApiClient', { configurable: true, get: () => client, set(value) {
-            client = { ...value, resolveUrl: (url, ...rest) => {
-                if (url === '/prompt_manager/' && /\/workspace\/topbar\.mjs\b/.test(String(new Error().stack))) {
-                    window.__resolverFailures.injected += 1;
-                    throw new Error('resolver unavailable');
-                }
-                return value.resolveUrl(url, ...rest);
-            } };
-        } });
-    });
-    const warnings = [];
-    page.on('console', message => { if (message.type() === 'warning') warnings.push(message.text()); });
-    await page.goto(`${PROXY_MOUNT}${workspace}#/overview`);
-    await expect(page.locator('#workspace-main h1')).toHaveText('Overview');
-    await expect(sidebarLinks(page)).toHaveCount(routes.length);
-    expect(await page.evaluate(() => window.__resolverFailures.injected), 'the topbar lookup was the one that failed').toBe(1);
-    expect(warnings.filter(text => text.includes('the ComfyUI link falls back to the page mount'))).toHaveLength(1);
-    await expect(page.getByRole('link', { name: 'ComfyUI', exact: true })).toHaveAttribute('href', `${PROXY_MOUNT}/`);
-    await sidebarLink(page, 'Prompt library').click();
-    await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
+    expect(await page.evaluate(() => window.__appearanceChanges)).toBe(1);
 });

tests/browser/workspace_activity_fixture.py

@@ -1,194 +0,0 @@
-"""Fake Activity jobs for the browser tests (#249 Activity-1).
-
-A fake job is a real registry job whose runner waits for commands instead of
-reading files, so a test sets its progress and counters exactly:
-
-- ``POST /__test__/jobs/start`` starts one (``kind``, ``title``, ``total``,
-  ``output_folders``) and returns its summary, or 409 while one runs;
-- ``POST /__test__/jobs/{id}/step`` records ``records`` (``{group, path,
-  root, root_index, detail}`` file outcomes, counted, listed and logged as the scan
-  records them) and ``bulk`` (``{group, count, root}``: ``count`` numbered
-  rows), sets ``processed`` (and ``total``) and ``counters``, then publishes
-  the progress to every subscriber;
-- ``POST /__test__/jobs/{id}/finish`` ends it as ``finished``, ``cancelled``
-  or ``failed``; a cancel through the real route ends it ``cancelled``;
-- ``POST /__test__/jobs/restart`` acts out a ComfyUI restart: the open job
-  streams drop without a final event and the registry starts empty.
-"""
-
-import asyncio
-import re
-
-from aiohttp import web
-
-EVENTS_PATH = re.compile(r"^/prompt_manager/jobs/[0-9a-f]{32}/events$")
-FINAL_STATES = {"finished", "cancelled", "failed"}
-POLL_SECONDS = 0.02
-
-
-PREFIXES = {"added": "+", "known": "=", "review": "?", "errors": "!"}
-PREFIXES["no_metadata"] = "-"
-ROOT_INDEXES = {"output": 0, "input": 1}
-
-
-def outcome_records(data):
-    """The step's file outcomes: its ``records``, then its ``bulk`` rows."""
-    records = data.get("records", [])
-    bulk = data.get("bulk")
-    if not isinstance(records, list):
-        raise web.HTTPBadRequest()
-    rows = []
-    for record in records:
-        if not isinstance(record, dict) or record.get("group") not in PREFIXES:
-            raise web.HTTPBadRequest()
-        root = str(record.get("root", "output"))
-        rows.append(
-            {
-                "group": record["group"],
-                "path": str(record.get("path", "")),
-                "root": root,
-                # The fixture's listing order: output is root 0, input root 1.
-                "root_index": record.get("root_index", ROOT_INDEXES.get(root)),
-                "detail": str(record.get("detail", "")),
-            }
-        )
-    if bulk is not None:
-        if not isinstance(bulk, dict) or bulk.get("group") not in PREFIXES:
-            raise web.HTTPBadRequest()
-        total = bulk.get("count")
-        if isinstance(total, bool) or not isinstance(total, int) or total < 0:
-            raise web.HTTPBadRequest()
-        rows.extend(
-            {
-                "group": bulk["group"],
-                "path": f"bulk/file_{index:05d}.png",
-                "root": str(bulk.get("root", "output")),
-                "root_index": 0,
-                "detail": f"Bulk row {index}",
-            }
-            for index in range(total)
-        )
-    return rows
-
-
-def register_activity_commands(app, routes, api):
-    from py.api.jobs import SCAN_GROUP_NAMES, JobBusy, JobRegistry
-
-    streams = set()
-    endings = {}
-
-    @web.middleware
-    async def track_streams(request, handler):
-        if not EVENTS_PATH.match(request.path):
-            return await handler(request)
-        transport = request.transport
-        streams.add(transport)
-        try:
-            return await handler(request)
-        finally:
-            streams.discard(transport)
-
-    app.middlewares.append(track_streams)
-
-    def fake_runner(ending):
-        async def run(job):
-            while not ending.done() and not job.cancelled:
-                await asyncio.sleep(POLL_SECONDS)
-            state = ending.result() if ending.done() else "cancelled"
-            job.publish({"type": "complete", "progress": job.progress})
-            job.finish(state)
-
-        return run
-
-    def job_or_404(request):
-        job = api._jobs.get(request.match_info["job_id"])
-        if job is None or job.id not in endings:
-            raise web.HTTPNotFound()
-        return job
-
-    async def body(request):
-        data = await request.json() if request.can_read_body else {}
-        if not isinstance(data, dict):
-            raise web.HTTPBadRequest()
-        return data
-
-    def count(value, default=0):
-        if value is None:
-            return default
-        if isinstance(value, bool) or not isinstance(value, int) or value < 0:
-            raise web.HTTPBadRequest()
-        return value
-
-    @routes.post("/__test__/jobs/start")
-    async def start_job(request):
-        data = await body(request)
-        ending = asyncio.get_running_loop().create_future()
-        try:
-            job = api._jobs.start(
-                str(data.get("kind", "scan")),
-                str(data.get("title", "Scan for metadata")),
-                record_changing=True,
-                scope={
-                    "files": str(data.get("files", "new")),
-                    "output_folders": count(data.get("output_folders"), 2),
-                },
-                runner=fake_runner(ending),
-                groups=SCAN_GROUP_NAMES,
-            )
-        except JobBusy:
-            raise web.HTTPConflict()
-        job.update(total=count(data.get("total")))
-        endings[job.id] = ending
-        return web.json_response({"success": True, "job": job.summary()})
-
-    @routes.post("/__test__/jobs/{job_id}/step")
-    async def step_job(request):
-        job = job_or_404(request)
-        data = await body(request)
-        total = count(data.get("total"), job.total)
-        processed = count(data.get("processed"), job.processed)
-        counters = data.get("counters", {})
-        if not isinstance(counters, dict) or set(counters) - set(job.counters):
-            raise web.HTTPBadRequest()
-        for record in outcome_records(data):
-            group = record["group"]
-            path = record["path"]
-            detail = record["detail"]
-            job.record(group, record, f"{PREFIXES[group]} {path} · {detail}")
-        for key, value in counters.items():
-            job.counters[key] = count(value)
-        progress = processed * 100 // total if total else 0
-        job.update(
-            progress=progress,
-            processed=processed,
-            total=total,
-            status_line=f"Processing file {processed:,} of {total:,}",
-        )
-        job.publish({"type": "progress", "progress": progress})
-        return web.json_response({"success": True, "job": job.summary()})
-
-    @routes.post("/__test__/jobs/{job_id}/finish")
-    async def finish_job(request):
-        job = job_or_404(request)
-        state = (await body(request)).get("state", "finished")
-        if state not in FINAL_STATES:
-            raise web.HTTPBadRequest()
-        ending = endings[job.id]
-        if not ending.done():
-            ending.set_result(state)
-        while job.running:
-            await asyncio.sleep(POLL_SECONDS)
-        return web.json_response({"success": True, "job": job.summary()})
-
-    @routes.post("/__test__/jobs/restart")
-    async def restart(request):
-        old = api._jobs
-        api._jobs = JobRegistry(api.logger)
-        endings.clear()
-        for transport in list(streams):
-            transport.close()
-        tasks = [job.task for job in old.list() if job.task and not job.task.done()]
-        for task in tasks:
-            task.cancel()
-        await asyncio.gather(*tasks, return_exceptions=True)
-        return web.json_response({"success": True})

tests/browser/workspace_concept_fixture.py

@@ -1,482 +0,0 @@
-"""Concept-shaped real data for every concept comparison (D30 of #249).
-
-The approved concept's six prompts (docs/concepts/workspace/app.js:71-178) and its
-24 sample images (app.js:180-239) become real rows and real PNG files in this
-server's disposable database and output folder, so production renders the
-concept's shapes from its own stores: the same titles, texts, categories, tags,
-ratings and negative names, the same image dimensions, filenames and seeds, and
-the same sidebar counts (24 images, 6 prompts, 15 tags). Nothing is mocked.
-"""
-
-from __future__ import annotations
-
-from dataclasses import dataclass
-import json
-import math
-import os
-from pathlib import Path
-import shutil
-import time
-from types import SimpleNamespace
-from typing import TYPE_CHECKING
-from uuid import UUID, uuid5
-
-from PIL import Image, ImageDraw
-from PIL.PngImagePlugin import PngInfo
-
-from utils.execution_contexts import (
-    ContextBundle,
-    PromptSnapshot,
-    RecipeContext,
-    TextEvidence,
-)
-from utils.execution_history_events import make_finish, make_start
-from utils.execution_outputs import OutputBundle, OutputReference, snapshot_output_roots
-from utils.pair_execution import EXECUTION_KEY
-
-if TYPE_CHECKING:
-    from py.api import PromptManagerAPI
-
-
-@dataclass(frozen=True)
-class ConceptPrompt:
-    id: str
-    title: str
-    category: str
-    tags: tuple[str, ...]
-    positive: str
-    negatives: tuple[tuple[str, str], ...]
-    color: tuple[str, str, str]
-    rating: int
-
-
-# app.js:71-178, in concept order. Negatives are (name, text) pairs.
-CONCEPT_PROMPTS = (
-    ConceptPrompt(
-        "alpine",
-        "Alpine observatory",
-        "Landscapes",
-        ("cinematic", "blue_hour", "architecture"),
-        "A remote alpine observatory at blue hour, warm light through glass, dramatic "
-        "mountain peaks, cinematic composition, atmospheric mist, fine detail",
-        (
-            ("Quality baseline", "blurry, low quality, low resolution"),
-            (
-                "Clean architecture",
-                "blurry, low quality, low resolution, distorted architecture, "
-                "watermark, text",
-            ),
-            ("No negative", ""),
-        ),
-        ("#14233c", "#9aaac3", "#d8d9dd"),
-        5,
-    ),
-    ConceptPrompt(
-        "dunes",
-        "Quiet geometry",
-        "Architecture",
-        ("minimal", "warm_light", "editorial"),
-        "Monolithic sandstone pavilion in a vast desert, sweeping dunes, warm "
-        "terracotta, late afternoon sun, architectural photography, quiet geometry",
-        (
-            ("Natural materials", "plastic, harsh shadows, noise, watermark"),
-            (
-                "Clean lines",
-                "plastic, harsh shadows, noise, watermark, distorted geometry",
-            ),
-        ),
-        ("#6c4948", "#ddad91", "#efe0c5"),
-        4,
-    ),
-    ConceptPrompt(
-        "forest",
-        "Somewhere in the pines",
-        "Landscapes",
-        ("forest", "mist", "peaceful"),
-        "A quiet cedar cabin above a still forest lake, towering evergreens, soft "
-        "morning mist, muted jade and moss, a small amber window, cinematic still",
-        (("Soft atmosphere", "oversaturated, blurry, low quality, text"),),
-        ("#163b3d", "#6f9691", "#c0cfc1"),
-        5,
-    ),
-    ConceptPrompt(
-        "city",
-        "After the rain",
-        "Environments",
-        ("neon", "night", "cinematic"),
-        "Rain-soaked city street at night, blue neon and rose reflections, deep "
-        "perspective, cinematic science fiction, solitary architecture, detailed "
-        "atmosphere",
-        (
-            ("Clean atmosphere", "blurry, low resolution, watermark, oversaturated"),
-            (
-                "Less signage",
-                "blurry, low resolution, watermark, oversaturated, text, signs",
-            ),
-        ),
-        ("#1a2143", "#6869a1", "#cf8fbc"),
-        4,
-    ),
-    ConceptPrompt(
-        "lunar",
-        "The long way home",
-        "Illustration",
-        ("space", "minimal", "concept_art"),
-        "An isolated lunar research outpost, a luminous planet above the horizon, "
-        "sweeping pale terrain, quiet science fiction, finely detailed concept art",
-        (("Quality baseline", "blurry, low quality, watermark"),),
-        ("#19283b", "#7398ac", "#e2d3c4"),
-        5,
-    ),
-    ConceptPrompt(
-        "coast",
-        "Between sea and sky",
-        "Landscapes",
-        ("coast", "soft_light", "peaceful"),
-        "A solitary lighthouse on a rugged coastal cliff, sea mist, glints of morning "
-        "light on turquoise water, atmospheric perspective, fine art landscape",
-        (("Natural light", "oversaturated, flat lighting, watermark, text"),),
-        ("#255565", "#8cbcc2", "#e8d9bf"),
-        4,
-    ),
-)
-# app.js:220-227: the image at flat index n has the n % 6 dimensions; with six
-# prompts per round that is the prompt's own index.
-CONCEPT_DIMENSIONS = (
-    (1536, 1152),
-    (1024, 1536),
-    (1280, 1280),
-    (1600, 900),
-    (1152, 1536),
-    (1536, 1024),
-)
-CONCEPT_IMAGE_ROUNDS = 4
-CONCEPT_RUN_COUNT = 4
-# The concept's Model fact (app.js:408).
-CONCEPT_MODEL = "illustrative-model.safetensors"
-MAX_EXTRA_IMAGES = 120
-# Unlinked, seedless images (D11 "W × H · PNG") newer than the concept's, for D3 checks.
-MAX_SEEDLESS_IMAGES = 2
-SEEDLESS_SIZE = (1536, 1152)
-SESSION = "5c1f9a7e-3f0b-4a55-9d0e-2b8c4f6a7d10"
-_TABLES = (
-    "execution_run_outputs",
-    "execution_output_capture",
-    "execution_run_contexts",
-    "execution_context_capture",
-    "execution_runs",
-    "execution_contexts",
-    "execution_prompt_snapshots",
-    "execution_context_texts",
-    "saved_views",
-    "image_favorites",
-    "image_prompt_pairs",
-    "prompt_pair_tags",
-    "prompt_pairs",
-    "generated_images",
-    "prompt_tags",
-    "tags",
-    "prompt_library_state",
-    "prompts",
-)
-
-
-def concept_starred(prompt_index: int, round_index: int) -> bool:
-    """The concept's favorites (app.js ``starred``): each other prompt's first image."""
-    return round_index == 0 and prompt_index % 2 == 0
-
-
-def concept_seed(prompt_index: int, round_index: int) -> int:
-    """The concept's sample seed (app.js:185)."""
-    return 42001 + prompt_index * 100 + round_index
-
-
-def concept_filename(prompt: ConceptPrompt, round_index: int) -> str:
-    """The concept's sample filename (app.js:187)."""
-    return f"{prompt.id}_{round_index + 1:05}.png"
-
-
-def _graph(positive: str, negative: str, seed: int) -> dict:
-    """A ComfyUI API prompt with the concept's facts (app.js:406-408).
-
-    The recipe is a Prompt Manager pair node, so with its embedded execution record
-    the inspector reports both roles as execution evidence, which the panel badges
-    "Execution recorded" (D21). One sampler keeps the seed unambiguous.
-    """
-    return {
-        "1": {
-            "class_type": "PromptManagerPair",
-            "inputs": {"text": positive, "negative_text": negative, "clip": ["2", 1]},
-        },
-        "2": {
-            "class_type": "CheckpointLoaderSimple",
-            "inputs": {"ckpt_name": CONCEPT_MODEL},
-        },
-        "3": {
-            "class_type": "KSampler",
-            "inputs": {
-                "model": ["2", 0],
-                "positive": ["1", 0],
-                "negative": ["1", 1],
-                "seed": seed,
-                "steps": 28,
-                "cfg": 6.5,
-                "sampler_name": "dpmpp_2m",
-                "scheduler": "karras",
-            },
-        },
-        "4": {"class_type": "SaveImage", "inputs": {"images": ["3", 0]}},
-    }
-
-
-def _execution_record(positive: str, negative: str) -> dict:
-    """The pair node's embedded execution evidence (utils/pair_execution.py)."""
-    record = {
-        "text": positive,
-        "negative_text": negative,
-        "positive_text": positive,
-        "negative_effective_text": negative,
-        "prepend_text": "",
-        "append_text": "",
-    }
-    return {"version": 1, "nodes": {"1": {"records": [record]}}}
-
-
-def _snapshot(text: str) -> PromptSnapshot:
-    """A recorded prompt snapshot whose raw and effective texts are ``text``."""
-
-    def known(value: str) -> TextEvidence:
-        return TextEvidence(value, "recorded", "runtime_return", None)
-
-    return PromptSnapshot(known(text), known(text), known(""), known(""))
-
-
-def write_concept_png(path: Path, prompt_index: int, round_index: int) -> dict:
-    """Write the concept's sample image ``round_index`` of prompt ``prompt_index``.
-
-    Returns its facts: variant, negative, seed and dimensions.
-    """
-    prompt = CONCEPT_PROMPTS[prompt_index]
-    index = round_index * len(CONCEPT_PROMPTS) + prompt_index
-    variant = round_index % len(prompt.negatives)
-    negative = prompt.negatives[variant][1]
-    seed = concept_seed(prompt_index, round_index)
-    width, height = size = CONCEPT_DIMENSIONS[index % len(CONCEPT_DIMENSIONS)]
-    sky, ground, light = prompt.color
-    info = PngInfo()
-    info.add_text("prompt", json.dumps(_graph(prompt.positive, negative, seed)))
-    info.add_text(
-        EXECUTION_KEY, json.dumps(_execution_record(prompt.positive, negative))
-    )
-    with Image.new("RGB", size, sky) as image:
-        draw = ImageDraw.Draw(image)
-        draw.rectangle((0, height * 2 // 3, width, height), fill=ground)
-        radius = min(width, height) // 9
-        left, top = width * 2 // 3, height // 6
-        draw.ellipse((left, top, left + radius, top + radius), fill=light)
-        image.save(path, pnginfo=info)
-    return {
-        "variant": variant,
-        "negative": negative,
-        "seed": seed,
-        "width": width,
-        "height": height,
-    }
-
-
-def _clear(api: PromptManagerAPI, root: Path) -> None:
-    with api.db.model.get_connection() as conn:
-        for table in _TABLES:
-            conn.execute(f"DELETE FROM {table}")
-    for name in ("output", "input"):
-        shutil.rmtree(root / name)
-        (root / name).mkdir()
-
-
-def _record_run(
-    api: PromptManagerAPI,
-    *,
-    epoch: str,
-    item: int,
-    context: RecipeContext,
-    output: OutputReference,
-    observed_at: int,
-) -> str:
-    """One finished execution with its recipe context and its one output."""
-    job = str(uuid5(UUID(SESSION), f"concept-job-{item}"))
-    start = make_start(SESSION, ((item, job, {}, {}), item), epoch, observed_at)
-    api.db.write_execution_start(start)
-    finish = make_finish(
-        SESSION,
-        item,
-        epoch,
-        SimpleNamespace(messages=[("execution_success", {"prompt_id": job})]),
-        observed_at + 10,
-    )
-    api.db.write_execution_finish(finish)
-    api.db.write_execution_contexts(
-        start.run_id, epoch, ContextBundle((context,), "complete", "captured")
-    )
-    api.db.write_execution_outputs_for_finish(
-        finish, OutputBundle((output,), "complete", "reported")
-    )
-    return start.run_id
-
-
-def _write_seedless_png(path: Path) -> None:
-    """A plain PNG with no metadata: no prompt, no seed, no link."""
-    with Image.new("RGB", SEEDLESS_SIZE, "#2b3442") as image:
-        image.save(path)
-
-
-def _bounded(name: str, value: int, maximum: int) -> None:
-    if isinstance(value, bool) or not isinstance(value, int):
-        raise TypeError(f"{name} must be an integer")
-    if not 0 <= value <= maximum:
-        raise ValueError(f"{name} is out of range")
-
-
-def seed_workspace_concept(
-    api: PromptManagerAPI,
-    root: Path,
-    *,
-    extra_images: int = 0,
-    seedless_images: int = 0,
-) -> dict:
-    """Replace this server's disposable rows and files with the concept's data.
-
-    ``extra_images`` continues the concept's rounds (same prompts, dimensions and
-    seed rule) after its 24 images, for bounded-rendering and Load more checks.
-    ``seedless_images`` adds unlinked PNGs without metadata, newest of all.
-    """
-    _bounded("extra_images", extra_images, MAX_EXTRA_IMAGES)
-    _bounded("seedless_images", seedless_images, MAX_SEEDLESS_IMAGES)
-    _clear(api, root)
-    db = api.db
-    epoch = db.get_execution_epoch()
-    prompts = []
-    # The concept lists its prompts most recent first (renderLibrary under Recently
-    # added keeps the array order), so they are created last to first.
-    for prompt in reversed(CONCEPT_PROMPTS):
-        first_name, first_text = prompt.negatives[0]
-        receipt = db.create_library_recipe(
-            prompt.positive,
-            first_text,
-            expected_epoch=epoch,
-            parent_metadata={
-                "title": prompt.title,
-                "category": prompt.category,
-                "tags": list(prompt.tags),
-                "rating": prompt.rating,
-            },
-        )
-        positive_id = receipt["positive"]["id"]
-        pair_ids = [receipt["pair"]["id"]]
-        db.update_prompt_pair_metadata(pair_ids[0], title=first_name)
-        for name, text in prompt.negatives[1:]:
-            pair_ids.append(db.save_prompt_pair(prompt.positive, text, title=name))
-        # Real queue-hook counting (D23): four runs, the last one now.
-        db.record_prompt_use(positive_id, times=CONCEPT_RUN_COUNT)
-        prompts.insert(
-            0, {"id": prompt.id, "positive_id": positive_id, "pair_ids": pair_ids}
-        )
-
-    folder = root / "output" / "concepts"
-    folder.mkdir()
-    roots = snapshot_output_roots("posix", str(root / "output"), str(root / "temp"))
-    # The API package needs the host stubs the server installs before importing it.
-    from py.api.images import _favorite_relative_key, _favorite_root_key
-
-    favorite_root = _favorite_root_key(list(api._get_all_output_dirs())[0])
-    total = len(CONCEPT_PROMPTS) * CONCEPT_IMAGE_ROUNDS + extra_images
-    rounds = math.ceil(total / len(CONCEPT_PROMPTS))
-    now = time.time()
-    images, runs = [], []
-    slots = [
-        (round_index, prompt_index, prompt)
-        for round_index in range(rounds)
-        for prompt_index, prompt in enumerate(CONCEPT_PROMPTS)
-        if round_index * len(CONCEPT_PROMPTS) + prompt_index < total
-    ]
-    # Linked and recorded oldest first, as real runs arrive, so link and run ids
-    # grow with time and every newest-first read (by id or by mtime) lists the
-    # concept's order (app.js:180-239). The manifest keeps the concept's order.
-    for round_index, prompt_index, prompt in reversed(slots):
-        index = round_index * len(CONCEPT_PROMPTS) + prompt_index
-        name = concept_filename(prompt, round_index)
-        path = folder / name
-        facts = write_concept_png(path, prompt_index, round_index)
-        variant, negative, seed = facts["variant"], facts["negative"], facts["seed"]
-        # The concept lists images newest first in this order.
-        stamp = now - 60 - index * 60
-        os.utime(path, (stamp, stamp))
-        owner = prompts[prompt_index]
-        image_id = db.link_image_to_prompt(owner["positive_id"], str(path))
-        pair_id = owner["pair_ids"][variant]
-        db.link_image_to_pair(pair_id, image_id, {"source": "concept fixture"})
-        # Real pair counting: each image is one run of its pair, as the
-        # concept's "<name> · N runs" counts its images (app.js a598, D26).
-        db.record_prompt_pair_use(pair_id)
-        if concept_starred(prompt_index, round_index):
-            db.set_image_favorite(
-                favorite_root, _favorite_relative_key(f"concepts/{name}")
-            )
-        context = RecipeContext(
-            "3", _snapshot(prompt.positive), _snapshot(negative), "inferred"
-        )
-        reference = OutputReference(
-            "4", 0, "output", "concepts", name, "posix", roots.output_key
-        )
-        runs.append(
-            _record_run(
-                api,
-                epoch=epoch,
-                item=index,
-                context=context,
-                output=reference,
-                observed_at=int(stamp * 1000),
-            )
-        )
-        images.append(
-            {
-                "filename": name,
-                "image_id": image_id,
-                "pair_id": pair_id,
-                "prompt": prompt.id,
-                "variant": variant,
-                "seed": seed,
-                "path": f"concepts/{name}",
-                "width": facts["width"],
-                "height": facts["height"],
-            }
-        )
-    images.reverse()
-    runs.reverse()
-    seedless = []
-    for number in range(seedless_images):
-        name = f"seedless_{number + 1:05}.png"
-        path = folder / name
-        _write_seedless_png(path)
-        stamp = now - 10 - number * 10
-        os.utime(path, (stamp, stamp))
-        seedless.append({"filename": name, "path": f"concepts/{name}"})
-    with db.model.get_connection() as conn:
-        counts = conn.execute(
-            "SELECT COUNT(*), MIN(run_count), MAX(run_count) FROM prompts "
-            "WHERE id IN (SELECT prompt_id FROM prompt_library_state)"
-        ).fetchone()
-        tags = [row[0] for row in conn.execute("SELECT name FROM tags ORDER BY id")]
-    if tuple(counts) != (len(CONCEPT_PROMPTS), CONCEPT_RUN_COUNT, CONCEPT_RUN_COUNT):
-        raise RuntimeError(f"Concept fixture run counts are not real: {tuple(counts)}")
-    api._generate_gallery_thumbnails_sync(api._get_all_output_dirs(), (150, 150))
-    api.invalidate_gallery_cache()
-    return {
-        "epoch": epoch,
-        # The newest file's mtime (epoch seconds), for the D17 caption date.
-        "newest_modified": now - 10 if seedless_images else now - 60,
-        "seedless": seedless,
-        "prompts": prompts,
-        "images": images,
-        "runs": runs,
-        "tags": tags,
-    }

tests/browser/workspace_history_fixture.py

@@ -479,14 +479,8 @@ def seed_workspace_history(
         canonical_positive, canonical_negative, title="Quality baseline"
     )
     canonical_id = api.db.get_prompt_pair(canonical_pair)["positive_prompt_id"]
-    clean_pair = api.db.save_prompt_pair(
-        canonical_positive, "flat light", title="Clean geometry"
-    )
+    api.db.save_prompt_pair(canonical_positive, "flat light", title="Clean geometry")
     api.db.save_prompt_pair(canonical_positive, "", title="No negative")
-    # Queue-hook pair counts (#249 D26): both lanes show the repeat-run dot; only
-    # the baseline has a recorded execution, so Clean geometry opens Repeat run.
-    api.db.record_prompt_pair_use(canonical_pair, 2)
-    api.db.record_prompt_pair_use(clean_pair, 2)
     for number, name in enumerate(("canonical.png", "canonical-alt.png")):
         path = folder / name
         _write_art(path, number, canonical_positive, canonical_negative)
@@ -506,8 +500,6 @@ def seed_workspace_history(
         os.utime(path, (stamp, stamp))
         image_id = api.db.link_image_to_prompt(canonical_id, str(path))
         api.db.link_image_to_pair(canonical_pair, image_id, {"source": "fixture"})
-        if number:
-            api.db.link_image_to_pair(clean_pair, image_id, {"source": "fixture"})
     canonical_run = run(
         (
             RecipeContext(
@@ -537,7 +529,6 @@ def seed_workspace_history(
         "detail_image_id": current,
         "canonical_id": canonical_id,
         "canonical_pair": canonical_pair,
-        "clean_pair": clean_pair,
         "canonical_run": canonical_run,
         "canonical_positive": canonical_positive,
         "canonical_negative": canonical_negative,

tests/browser/workspace_library_editor_fixture.py

@@ -26,8 +26,6 @@ EDITOR_METADATA = {
     "notes": "Keep the soft light.",
 }
 _TABLES = (
-    "saved_views",
-    "image_favorites",
     "image_prompt_pairs",
     "prompt_pair_tags",
     "prompt_pairs",

tests/browser/workspace_visual_fixture.py

@@ -112,8 +112,6 @@ def seed_workspace_visual(api: PromptManagerAPI, root: Path) -> None:
     """Replace only the owned browser harness records and media roots."""
     with api.db.model.get_connection() as conn:
         for table in (
-            "saved_views",
-            "image_favorites",
             "image_prompt_pairs",
             "prompt_pair_tags",
             "prompt_pairs",

tests/browser/workspace_vocabulary_fixture.py

@@ -79,8 +79,6 @@ UNUSED_TAG = "unused_vocabulary"
 MAX_EXTRA_TAGS = 300
 MAX_EXTRA_CATEGORIES = 200
 _TABLES = (
-    "saved_views",
-    "image_favorites",
     "image_prompt_pairs",
     "prompt_pair_tags",
     "prompt_pairs",

tests/comfyui/execution-history.spec.mjs

@@ -237,13 +237,13 @@ test.describe('public chronological history with the actual acknowledged host br
                 const run = workspace.getByRole('dialog', { name: 'Recorded run', exact: true });await expect(run).toBeVisible();
                 await expect(run.locator('[data-receipt]')).toHaveCount(4);
                 await run.getByRole('button', { name: 'View current file', exact: true }).first().click();
-                const viewer = workspace.locator('dialog#viewer-dialog');await expect(viewer).toBeVisible();
+                const viewer = workspace.getByRole('dialog', { name: 'Image preview', exact: true });await expect(viewer).toBeVisible();
                 await expect(viewer.locator('.viewer-canvas img')).toBeVisible();
                 await workspace.keyboard.press('Escape');await expect(run).toBeVisible();
                 const frozen = attempts[0].context;
                 for (const mode of ['Raw', 'Effective']) {
                     await run.getByRole('button', { name: mode, exact: true }).click();
-                    for (const [role, value] of [['Positive', frozen.positive[mode.toLowerCase()]], ['Negative', frozen.negative[mode.toLowerCase()]]]) expect(await run.getByRole('region', { name: 'Frozen run prompt texts', exact: true }).getByRole('region', { name: `${role} prompt`, exact: true }).locator('p.prompt-text').evaluate(node => node.textContent)).toBe(value);
+                    for (const [role, value] of [['Positive', frozen.positive[mode.toLowerCase()]], ['Negative', frozen.negative[mode.toLowerCase()]]]) expect(await run.getByRole('region', { name: 'Frozen run prompt texts', exact: true }).getByRole('region', { name: `${role} prompt`, exact: true }).locator('pre').evaluate(node => node.textContent)).toBe(value);
                     await page.evaluate(async id => {const { app } = await import('/scripts/app.js');const node = app.graph.getNodeById(id);node.widgets.find(w => w.name === 'text').value = 'Before send';window.chronologyEffects = { queue: 0, load: 0 };window.chronologyOriginals = {};for (const [method, key] of [['queuePrompt', 'queue'], ['loadGraphData', 'load']]) {const original = app[method];window.chronologyOriginals[method] = original;app[method] = function(...args) {window.chronologyEffects[key]++;return original.apply(this, args);};}}, destination);
                     try {
                         await run.getByRole('region', { name: 'Frozen run prompt texts', exact: true }).getByRole('button', { name: 'Send prompt pair', exact: true }).click();const sender = workspace.getByRole('dialog', { name: 'Send to ComfyUI', exact: true });

tests/comfyui/library-sender.spec.mjs

@@ -22,13 +22,13 @@ test('native library sends the selected saved pair into a real ComfyUI destinati
     const workspace=await context.newPage();const errors=[];workspace.on('pageerror',error=>errors.push(error.message));
     try {
         await workspace.goto('/prompt_manager/workspace#/library');
-        await workspace.getByRole('searchbox',{name:'Search workspace',exact:true}).fill(positive);
-        await workspace.locator('article[data-prompt-id]').filter({has:workspace.getByText(positive,{exact:true})}).getByRole('button',{name:'Explore history',exact:true}).click();
+        await workspace.getByRole('searchbox',{name:'Search prompts',exact:true}).fill(positive);
+        await workspace.locator('article[data-prompt-id]').filter({has:workspace.getByText(positive,{exact:true})}).getByRole('link',{name:'Explore history',exact:true}).click();
         const history=workspace.getByRole('region',{name:'Prompt history',exact:true});
-        await history.getByRole('button',{name:'Select negative Host saved pair',exact:true}).click();
+        await history.getByRole('button',{name:'Select negative variant 1',exact:true}).click();
         await expect(history.getByRole('region',{name:'Saved prompt texts',exact:true}).getByRole('region',{name:'Negative prompt',exact:true})).toContainText(negative);
         // The pair send lives in the history heading, as in the approved concept.
-        await workspace.locator('#workspace-main > .heading').getByRole('button',{name:`Send prompt pair to ComfyUI: ${positive}`,exact:true}).click();
+        await workspace.locator('.workspace-heading').getByRole('button',{name:`Send prompt pair to ComfyUI: ${positive}`,exact:true}).click();
         const sender=workspace.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
         const hosts=sender.getByRole('combobox',{name:'ComfyUI window',exact:true});await expect(hosts.locator('option')).toHaveCount(2);await hosts.selectOption({index:1});
         await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({index:1});
@@ -60,14 +60,14 @@ test('native editor preview sends exact saved roles across renderer transitions'
     try {
         // Created through the native editor entry action, with an explicitly empty negative.
         await workspace.goto('/prompt_manager/workspace#/library');
-        await workspace.locator('#workspace-main > .heading').getByRole('button',{name:'+ New prompt',exact:true}).click();
+        await workspace.locator('.workspace-heading').getByRole('button',{name:'+ New prompt',exact:true}).click();
         const dialog=workspace.locator('dialog.library-editor');await expect(dialog.getByRole('button',{name:'Save',exact:true})).toBeEnabled();
         await dialog.getByLabel('Title',{exact:true}).fill(title);await dialog.getByLabel('Positive prompt',{exact:true}).fill(positive);
         await dialog.getByRole('button',{name:'Save',exact:true}).click();await expect(dialog).toHaveCount(0);
         await expect(workspace).toHaveURL(/#\/library\/\d+$/);const positiveId=Number(new URL(workspace.url()).hash.split('/').at(-1));
         await expect(workspace.locator('#workspace-main h1')).toHaveText(title);
         const saved=workspace.getByRole('region',{name:'Saved prompt texts',exact:true});
-        await expect(saved.getByRole('region',{name:'Negative prompt',exact:true})).toContainText('No negative prompt (explicitly empty)');
+        await expect(saved.getByRole('region',{name:'Negative prompt',exact:true})).toContainText('Empty negative prompt');
         const evidence=async()=>{
             const history=await(await request.get(`/prompt_manager/library/${positiveId}/history`)).json();
             const detail=await(await request.get(`/prompt_manager/library/${positiveId}?archive=all`)).json();
@@ -75,7 +75,7 @@ test('native editor preview sends exact saved roles across renderer transitions'
                 pairMetadata:detail.variants.map(({id,title,category,tags,archived,negative_text})=>({id,title,category,tags,archived,negative_text}))};
         };
         const before=await evidence();expect(before.pairMetadata).toHaveLength(1);
-        const send=workspace.locator('#workspace-main > .heading').getByRole('button',{name:`Send prompt pair to ComfyUI: ${title}`,exact:true});
+        const send=workspace.locator('.workspace-heading').getByRole('button',{name:`Send prompt pair to ComfyUI: ${title}`,exact:true});
         for(const renderer of [testInfo.project.metadata.initialRenderer,!testInfo.project.metadata.initialRenderer,testInfo.project.metadata.initialRenderer]) {
             await page.evaluate(async renderer=>{const {app}=await import('/scripts/app.js');await app.ui.settings.setSettingValue('Comfy.VueNodes.Enabled',renderer);await app.loadGraphData(app.graph.serialize());app.canvas.centerOnNode(app.graph._nodes[0]);},renderer);
             await expect.poll(()=>page.evaluate(()=>LiteGraph.vueNodesMode)).toBe(renderer);

tests/comfyui/prompt-sender.spec.mjs

@@ -41,17 +41,15 @@ test('native image inspector previews and sends a pair into real visible widgets
     const workspace=await context.newPage();const errors=[];workspace.on('pageerror',error=>errors.push(error.message));
     try {
         await workspace.goto('/prompt_manager/workspace#/images');
-        // D15: Refresh is Import → Rescan.
-        await workspace.getByRole('button',{name:'Import',exact:true}).click();
-        await workspace.getByRole('dialog',{name:'Import & inspect',exact:true}).getByRole('button',{name:'Rescan',exact:true}).click();
+        await workspace.getByRole('button',{name:'Refresh',exact:true}).click();
         const card=workspace.locator('article[data-image-key]').filter({has:workspace.getByRole('button',{name:`Open ${filename}`,exact:true})});
-        await card.getByRole('button',{name:`Inspect ${filename}`,exact:true}).click();
-        const inspector=workspace.getByRole('complementary',{name:'Selected image details',exact:true});
-        await expect(inspector.getByRole('region',{name:'Positive prompt',exact:true})).toContainText(positive);
         await card.getByRole('button',{name:`Open ${filename}`,exact:true}).click();
-        const viewer=workspace.locator('dialog#viewer-dialog');
+        const inspector=workspace.getByRole('region',{name:'Image details',exact:true});
+        await expect(inspector.getByRole('region',{name:'Positive prompt',exact:true})).toContainText(positive);
+        await inspector.getByRole('button',{name:'Open full preview',exact:true}).click();
+        const viewer=workspace.getByRole('dialog',{name:'Image preview',exact:true});
         await expect(viewer.locator('.viewer-canvas img')).toBeVisible();
-        await expect(viewer.locator('.meta-grid').first().locator('dd')).toHaveText(['9007199254740993','28','6.5','dpmpp_2m','karras','host-fixture.safetensors']);
+        await expect(viewer.locator('.generation-facts dd')).toHaveText(['9007199254740993','28','6.5','dpmpp_2m','karras','host-fixture.safetensors']);
         await viewer.getByText('Workflow & raw metadata',{exact:true}).click();
         await expect(viewer.locator('pre code').first()).toContainText('9007199254740993');
         await expect(viewer.getByRole('button',{name:'Download workflow JSON',exact:true})).not.toHaveAttribute('aria-disabled','true');
@@ -59,12 +57,12 @@ test('native image inspector previews and sends a pair into real visible widgets
         for(const renderer of [!testInfo.project.metadata.initialRenderer,testInfo.project.metadata.initialRenderer]) {
             await page.evaluate(async renderer=>{const {app}=await import('/scripts/app.js');await app.ui.settings.setSettingValue('Comfy.VueNodes.Enabled',renderer);await app.loadGraphData(app.graph.serialize());app.canvas.centerOnNode(app.graph._nodes[0]);},renderer);
             await expect.poll(()=>page.evaluate(()=>LiteGraph.vueNodesMode)).toBe(renderer);
-            await expect(viewer).toBeVisible();await expect(viewer.locator('.meta-grid dd').first()).toHaveText('9007199254740993');
+            await expect(viewer).toBeVisible();await expect(viewer.locator('.generation-facts dd').first()).toHaveText('9007199254740993');
             await expect(nodeRoot.getByRole('textbox',{name:'Positive prompt',exact:true})).toHaveValue('Before positive');
         }
         expect(await page.evaluate(()=>window.senderEffects.queue)).toBe(0);
         await page.evaluate(()=>{window.senderSendBaseline={...window.senderEffects};});
-        await viewer.getByRole('button',{name:/^Send prompt pair to ComfyUI: /}).click();
+        await viewer.getByRole('button',{name:'Send prompt pair',exact:true}).click();
         const sender=workspace.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
         const hosts=sender.getByRole('combobox',{name:'ComfyUI window',exact:true});
         await expect(hosts.locator('option')).toHaveCount(2);

tests/comfyui/workspace.spec.mjs

@@ -17,14 +17,14 @@ test('workspace serves real library data beside either ComfyUI renderer', async
         await expect(workspace.locator('#workspace-main h1')).toHaveText('Overview');
         await expect(workspace.locator('dt').filter({ hasText: /^Prompts$/ }).locator('+ dd'))
             .toHaveText(stats.total_prompts.toLocaleString());
-        await workspace.getByRole('combobox', { name: 'Theme' }).selectOption('light');
+        await workspace.getByRole('combobox', { name: 'Appearance' }).selectOption('light');
         await expect(workspace.locator('body')).toHaveAttribute('data-ca-theme', 'light');
         const imageResponse = workspace.waitForResponse(response => {
             const url = new URL(response.url());
             return url.pathname === '/prompt_manager/images/output' && url.searchParams.get('mode') === 'workspace';
         });
         await workspace.getByRole('navigation', { name: 'Workspace', exact: true })
-            .getByRole('link', { name: /^Images(?:\s*[\d,]+)?$/ }).click();
+            .getByRole('link', { name: 'Images', exact: true }).click();
         await expect(workspace.locator('#workspace-main h1')).toHaveText('Images');
         const images = await imageResponse;
         expect(images.ok()).toBe(true);
@@ -34,16 +34,9 @@ test('workspace serves real library data beside either ComfyUI renderer', async
         if (collection.images.length) {
             await expect(workspace.locator('article[data-image-key]').first()).toBeVisible();
         } else {
-            await expect(workspace.getByText('No matching images · 0 images', { exact: true })).toBeVisible();
-            await expect(workspace.locator('.gallery-body > .empty')).toHaveText('No matching images. Try another search or category.');
+            await expect(workspace.getByText('No matching images or media. Try changing the filters.', { exact: true })).toBeVisible();
         }
-        // D29: Images no longer links the legacy gallery; Overview's "Open existing image gallery" card does.
-        await expect(workspace.locator('#workspace-main a[href="/prompt_manager/gallery"]')).toHaveCount(0);
-        await workspace.evaluate(() => { location.hash = '/overview'; });
-        const gallery = workspace.locator('#workspace-main').getByRole('link', { name: 'Open existing image gallery', exact: true });
-        await expect(gallery).toHaveAttribute('href', '/prompt_manager/gallery');
-        expect((await workspace.request.get('/prompt_manager/gallery')).ok()).toBe(true);
-        await workspace.evaluate(() => { location.hash = '/images'; });
+        await expect(workspace.locator('#workspace-main a[href="/prompt_manager/gallery"]')).toHaveAttribute('href', '/prompt_manager/gallery');
         await workspace.reload();
         await expect(workspace.locator('#workspace-main h1')).toHaveText('Images');
         await expect(workspace.locator('body')).toHaveAttribute('data-ca-theme', 'light');

tests/generation_params_cases.py

@@ -244,14 +244,6 @@ def _workflow_only():
     }
 
 
-def _nested(depth):
-    """A value nested ``depth`` arrays deep, as a crafted file can hold."""
-    value = ["leaf", 7]
-    for _ in range(depth):
-        value = [value, None]
-    return value
-
-
 def _chain(length):
     graph = {"4": CHECKPOINT, "1": encoder("deep chain text")}
     previous = "1"
@@ -448,14 +440,5 @@ CASES = {
             "3": ksampler(("6", 0), ("6", 0), cfg=1.0, seed=4974052037430000001),
         }
     ),
-    "deeply-nested-values": case(
-        {
-            "4": CHECKPOINT,
-            "6": encoder("nested neighbours"),
-            "3": ksampler(("6", 0), ("6", 0)),
-            "8": {"class_type": _nested(900), "inputs": {"text": "x"}},
-        },
-        {"nodes": [{"id": _nested(900), "type": _nested(900)}], "links": []},
-    ),
     "nothing": case(),
 }

tests/js/api-client.test.js

@@ -163,19 +163,6 @@ test("post, put and del send JSON bodies with the right method", async () => {
     await Promise.all([p1, p2, p3]);
 });
 
-test("del sends an optional JSON body", async () => {
-    const fetch = fakeFetch();
-    const api = createApiClient(fetch);
-    const controller = new AbortController();
-    const pending = api.del("/prompt_manager/images/favorite", { body: { root_index: 1, path: "a/b.png" }, signal: controller.signal });
-    assert.equal(fetch.calls[0].init.method, "DELETE");
-    assert.equal(fetch.calls[0].init.body, JSON.stringify({ root_index: 1, path: "a/b.png" }));
-    assert.equal(fetch.calls[0].init.headers["Content-Type"], "application/json");
-    assert.equal(fetch.calls[0].init.signal, controller.signal);
-    fetch.calls[0].resolve(jsonResponse(200, { success: true }));
-    await pending;
-});
-
 test("network failures propagate as ordinary errors", async () => {
     const fetch = fakeFetch();
     const api = createApiClient(fetch);

tests/js/comfy-metadata.test.js

@@ -224,22 +224,6 @@ test("facts use resolution.sampler_id for detailer-stage nodes", () => {
     assert.ok(Object.values(factsFor(wide, { resolution: { state: "ambiguous", sampler_id: "d" } })).every(fact => fact.status === "unresolved"), "the stage walk is bounded by MAX_VISITS");
 });
 
-test("a shared pair resolved across sampler branches merges facts per field (#249)", () => {
-    // The server resolves identical branches with no sampler named: settings the
-    // branches agree on are known, those they differ on (a LoRA per epoch) are ambiguous.
-    const shared = { resolution: { state: "resolved", sampler_id: null, reason: "Every sampler branch uses the same prompt pair" } };
-    const grid = factGraph();
-    grid.lora = { class_type: "CheckpointLoaderSimple", inputs: { ckpt_name: "epoch_10.safetensors" } };
-    grid.other = structuredClone(grid.s); grid.other.inputs.model = ["lora", 0];
-    assert.deepEqual(statusValues(factsFor(grid, shared)), {
-        seed: ["known", "9007199254740993"], steps: ["known", "28"], cfg: ["known", "6.5000000000000000001"],
-        sampler: ["known", "dpmpp_2m"], scheduler: ["known", "karras"], model: ["ambiguous", null],
-    });
-    assert.ok(Object.values(factsFor(grid, shared)).every(fact => fact.sampler_id === null));
-    // One listed sampler keeps reading that sampler alone.
-    assert.equal(factsFor(factGraph(), shared).model.value, "model.safetensors");
-});
-
 test("ambiguous results without a sampler_id merge facts across every listed stage", () => {
     const ambiguous = { resolution: { state: "ambiguous", sampler_id: null, reason: "Multiple sampler branches" } };
     // f01b's shape: an upstream sampler and a detailer whose settings partly differ.

tests/js/inspection-semantics-sync.test.js

@@ -30,7 +30,7 @@ test("facts guider providers are guiders in the semantics table", () => {
 });
 
 test("the facts tables are not part of the legacy page contract", () => {
-    assert.deepStrictEqual(Object.keys(metadata).filter(key => !key.startsWith("_")).sort(), ["PLACEHOLDERS", "extractGenerationFacts", "extractGenerationParams", "legacyNegativeSource"]);
+    assert.deepStrictEqual(Object.keys(metadata).filter(key => !key.startsWith("_")).sort(), ["PLACEHOLDERS", "extractGenerationFacts", "extractGenerationParams"]);
     assert.ok(Object.isFrozen(metadata._factsTables));
 });
 

tests/js/prompt-blocks.test.js

@@ -5,7 +5,7 @@ import * as module from '../../web/js/workspace/prompt-inspector.mjs';
 
 function dom() {
     class Element {
-        constructor(tag){this.tagName=tag;this.children=[];this.dataset={};this.attributes={};this.listeners=new Map();this.classList={add:()=>{}};this.className='';}
+        constructor(tag){this.tagName=tag;this.children=[];this.dataset={};this.attributes={};this.listeners=new Map();this.classList={add:()=>{}};}
         append(...children){for(const child of children){child.parent=this;this.children.push(child);}}
         replaceChildren(...children){this.children=[];this.append(...children);}
         setAttribute(key,value){this.attributes[key]=value;}
@@ -13,9 +13,9 @@ function dom() {
         closest(selector){if(selector==='section'&&this.tagName==='section')return this;if(selector==='[data-send-role]'&&Object.hasOwn(this.dataset,'sendRole'))return this;if(selector==='[data-copy-role]'&&Object.hasOwn(this.dataset,'copyRole'))return this;if(selector==='[data-retry-prompts]'&&Object.hasOwn(this.dataset,'retryPrompts'))return this;return this.parent?.closest(selector);}
         click(target){this.listeners.get('click')?.({target});}
     }
-    const previous=global.document,toast=new Element('div');global.document={createElement:tag=>new Element(tag),createElementNS:(_,tag)=>new Element(tag),getElementById:id=>id==='workspace-toast'?toast:null};
+    const previous=global.document;global.document={createElement:tag=>new Element(tag),createElementNS:(_,tag)=>new Element(tag)};
     const walk=(root,predicate)=>[...(predicate(root)?[root]:[]),...root.children.flatMap(child=>walk(child,predicate))];
-    return {Element,walk,toast,restore:()=>{global.document=previous;}};
+    return {Element,walk,restore:()=>{global.document=previous;}};
 }
 const record=text=>({status:'resolved',text,source:'library'});
 test('shared prompt blocks send complete selected library values and explicit empty negatives',()=>{
@@ -27,7 +27,7 @@ test('shared prompt blocks send complete selected library values and explicit em
         view.update({positive:record('Complete positive'),negative:record('')});
         const pair=f.walk(container,node=>node.dataset.sendRole==='pair')[0];container.click(pair);
         assert.deepEqual(sent,[{positive:'Complete positive',negative:''}]);
-        assert.equal(f.walk(container,node=>node.textContent==='Saved library prompt').length,0,'no per-block source line');
+        assert.equal(f.walk(container,node=>node.textContent==='Saved library prompt').length,2);
         view.dispose();container.click(pair);assert.equal(sent.length,1);
     }finally{scope.dispose();f.restore();}
 });
@@ -51,19 +51,19 @@ test('disposed blocks ignore updates and aborted parents never mount content',()
     }finally{scope.dispose();f.restore();}
 });
 
-test('frozen fields keep null, empty and whitespace actions distinct without a source line',()=>{
+test('frozen fields disclose their exact source and keep null, empty and whitespace actions distinct',()=>{
     const f=dom(),scope=createScope(),container=new f.Element('div'),sent=[];
     const field=(text,source)=>({status:text===null?'unresolved':'resolved',text,source:'execution',evidence:{provenance:'recorded',source,reason:null}});
     try{
         const view=module.mountPromptBlocks(container,{parentScope:scope,sender:{open:roles=>sent.push(roles)},prompts:{positive:field('positive','runtime_return'),negative:field(null,'unknown')}});
         assert.equal(f.walk(container,node=>node.dataset.sendRole==='negative'||node.dataset.sendRole==='pair'||node.dataset.copyRole==='negative').length,0);
-        assert.equal(f.walk(container,node=>node.textContent?.includes('runtime_return')).length,0,'no per-block source line');
+        assert.ok(f.walk(container,node=>node.textContent?.includes('runtime_return')).length);
         view.update({positive:field('positive','runtime_return'),negative:field('','host_cache_output')});
-        assert.equal(f.walk(container,node=>node.textContent?.includes('host_cache_output')).length,0);
+        assert.ok(f.walk(container,node=>node.textContent?.includes('host_cache_output')).length);
         const pair=f.walk(container,node=>node.dataset.sendRole==='pair')[0];container.click(pair);
         assert.deepEqual(sent,[{positive:'positive',negative:''}]);
         view.update({positive:field('positive','runtime_return'),negative:field('  \n\t ','host_cache_output')});
-        assert.equal(f.walk(container,node=>node.tagName==='p'&&node.className==='prompt-text'&&node.textContent==='  \n\t ').length,1);
+        assert.equal(f.walk(container,node=>node.tagName==='pre'&&node.textContent==='  \n\t ').length,1);
         container.click(f.walk(container,node=>node.dataset.sendRole==='negative')[0]);
         assert.deepEqual(sent[1],{negative:'  \n\t '});
         view.setState({prompts:{positive:field('positive','runtime_return'),negative:field('old','host_cache_output')},actionsEnabled:false});
@@ -71,19 +71,19 @@ test('frozen fields keep null, empty and whitespace actions distinct without a s
     }finally{scope.dispose();f.restore();}
 });
 
-test('a zeroed conditioning negative shows as an explicit empty negative without a source line',()=>{
+test('a zeroed conditioning negative shows as an explicit empty negative with its own source',()=>{
     const f=dom(),scope=createScope(),container=new f.Element('div'),sent=[];
     try{
         module.mountPromptBlocks(container,{parentScope:scope,sender:{open:roles=>sent.push(roles)},prompts:{positive:{status:'resolved',text:'positive',source:'graph-inferred'},negative:{status:'resolved',text:'',source:'zeroed-conditioning'}}});
-        assert.equal(f.walk(container,node=>node.textContent==='Zeroed conditioning (no negative text)').length,0);
-        assert.equal(f.walk(container,node=>node.className==='prompt-text'&&node.textContent==='No negative prompt (explicitly empty)').length,1);
+        assert.equal(f.walk(container,node=>node.textContent==='Zeroed conditioning (no negative text)').length,1);
+        assert.equal(f.walk(container,node=>node.textContent==='Empty negative prompt').length,1);
         container.click(f.walk(container,node=>node.dataset.sendRole==='pair')[0]);
         assert.deepEqual(sent,[{positive:'positive',negative:''}]);
     }finally{scope.dispose();f.restore();}
 });
 
 const unresolved=message=>({status:'unresolved',text:null,source:null,...(message===undefined?{}:{message})});
-const statusLines=(f,container)=>f.walk(container,node=>node.tagName==='p'&&node.className==='prompt-text muted').map(node=>node.textContent);
+const statusLines=(f,container)=>f.walk(container,node=>node.tagName==='p'&&node.className==='muted').map(node=>node.textContent);
 test('unsupported node status names the class',()=>{
     const f=dom(),scope=createScope(),container=new f.Element('div');
     const line='Prompt uses a node the inspector does not support (DualCFGGuider).';
@@ -101,7 +101,7 @@ test('runtime and composite statuses',()=>{
         assert.deepEqual(statusLines(f,container),[runtime,runtime]);
         view.update({positive:unresolved(composite),negative:{status:'resolved',text:'kept',source:'execution'}});
         assert.deepEqual(statusLines(f,container),[composite]);
-        assert.equal(f.walk(container,node=>node.tagName==='p'&&node.className==='prompt-text'&&node.textContent==='kept').length,1);
+        assert.equal(f.walk(container,node=>node.tagName==='pre'&&node.textContent==='kept').length,1);
     }finally{scope.dispose();f.restore();}
 });
 test('limit status',()=>{
@@ -136,130 +136,10 @@ test('a context label names nested prompt regions and actions apart from the fro
     try{
         module.mountPromptBlocks(container,{parentScope:scope,sender:{open:()=>{}},contextLabel:'Current file',prompts:{positive:record('p'),negative:record('n')}});
         const labels=f.walk(container,node=>node.attributes['aria-label']).map(node=>node.attributes['aria-label']);
-        for(const name of ['Current file positive prompt','Current file negative prompt','Copy current file positive prompt','Send current file positive prompt to ComfyUI','Copy current file negative prompt','Send current file negative prompt to ComfyUI']) assert.ok(labels.includes(name),name);
+        for(const name of ['Current file positive prompt','Current file negative prompt','Copy current file positive prompt','Send current file positive prompt','Copy current file negative prompt','Send current file negative prompt']) assert.ok(labels.includes(name),name);
         assert.equal(labels.filter(name=>/^(Positive|Negative) prompt$/.test(name)).length,0);
-        assert.deepEqual(f.walk(container,node=>node.className==='role-label').map(node=>node.textContent),['+ Positive prompt','\u2212 Negative prompt']);
+        assert.deepEqual(f.walk(container,node=>node.tagName==='h3').map(node=>node.textContent),['Positive prompt','Negative prompt']);
         const plain=new f.Element('div');module.mountPromptBlocks(plain,{parentScope:scope,sender:{open:()=>{}},prompts:{positive:record('p')}});
         assert.ok(f.walk(plain,node=>node.attributes['aria-label']==='Positive prompt').length);
     }finally{scope.dispose();f.restore();}
 });
-
-test('a title names each role action after its prompt as the concept does',()=>{
-    const f=dom(),scope=createScope(),container=new f.Element('div');
-    try{
-        module.mountPromptBlocks(container,{parentScope:scope,sender:{open:()=>{}},title:'Alpine observatory',prompts:{positive:record('p'),negative:record('n')}});
-        const actions=f.walk(container,node=>node.tagName==='button').map(node=>node.attributes['aria-label']);
-        assert.deepEqual(actions,['Copy positive prompt: Alpine observatory','Send positive prompt to ComfyUI: Alpine observatory',
-            'Copy negative prompt: Alpine observatory','Send negative prompt to ComfyUI: Alpine observatory','Send prompt pair']);
-        const nested=new f.Element('div');
-        module.mountPromptBlocks(nested,{parentScope:scope,sender:{open:()=>{}},contextLabel:'Current file',title:'Alpine observatory',includePairAction:false,prompts:{positive:record('p')}});
-        assert.deepEqual(f.walk(nested,node=>node.tagName==='button').map(node=>node.attributes['aria-label']),
-            ['Copy current file positive prompt: Alpine observatory','Send current file positive prompt to ComfyUI: Alpine observatory']);
-    }finally{scope.dispose();f.restore();}
-});
-
-test('a title names each action after its prompt (concept "Copy positive prompt: <title>") while regions keep their names',()=>{
-    const f=dom(),scope=createScope(),container=new f.Element('div');
-    try{
-        module.mountPromptBlocks(container,{parentScope:scope,sender:{open:()=>{}},title:'Alpine observatory',roles:['positive'],prompts:{positive:record('p')}});
-        const labels=f.walk(container,node=>node.attributes['aria-label']).map(node=>node.attributes['aria-label']);
-        assert.deepEqual(labels,['Positive prompt','Copy positive prompt: Alpine observatory','Send positive prompt to ComfyUI: Alpine observatory']);
-    }finally{scope.dispose();f.restore();}
-});
-test('setTitle renames the actions in place and keeps the last prompts and state',()=>{
-    const f=dom(),scope=createScope(),container=new f.Element('div');
-    try{
-        const view=module.mountPromptBlocks(container,{parentScope:scope,sender:{open:()=>{}},title:'Old name',roles:['positive'],prompts:{positive:record('p')}});
-        view.setState({prompts:{positive:record('kept')},actionsEnabled:false});
-        const labels=()=>f.walk(container,node=>node.attributes['aria-label']).map(node=>node.attributes['aria-label']);
-        const rendered=container.children[0];view.setTitle('Old name');assert.equal(container.children[0],rendered,'an unchanged title does not re-render');
-        view.setTitle('New name');
-        assert.deepEqual(labels(),['Positive prompt','Copy positive prompt: New name','Send positive prompt to ComfyUI: New name']);
-        assert.ok(f.walk(container,node=>node.textContent==='kept').length);
-        assert.ok(f.walk(container,node=>node.dataset.copyRole==='positive').every(node=>node.disabled===true));
-        view.setTitle('');assert.deepEqual(labels(),['Positive prompt','Copy positive prompt','Send positive prompt to ComfyUI']);
-        scope.dispose();view.setTitle('After dispose');
-    }finally{scope.dispose();f.restore();}
-});
-const shape=node=>({tag:node.tagName,className:node.className,...(node.attributes['aria-label']?{label:node.attributes['aria-label']}:{}),
-    ...(node.children.length?{children:node.children.filter(child=>child.tagName!=='svg').map(shape)}:{text:node.textContent})});
-test('prompt block emits concept markup without a source line',()=>{
-    const f=dom(),scope=createScope(),container=new f.Element('div');
-    try{
-        module.mountPromptBlocks(container,{parentScope:scope,includePairAction:false,sender:{open:()=>{}},prompts:{positive:{...record('a lighthouse'),evidence:{provenance:'recorded',source:'runtime_return'}},negative:record('blurry')}});
-        const section=(role,label,text)=>({tag:'section',className:`prompt-section ${role}`,label:`${role[0].toUpperCase()}${role.slice(1)} prompt`,children:[
-            {tag:'div',className:'prompt-heading',children:[{tag:'span',className:'role-label',text:label},{tag:'div',className:'prompt-actions',children:[
-                {tag:'button',className:'icon-btn',label:`Copy ${role} prompt`,children:[]},{tag:'button',className:'send icon-btn',label:`Send ${role} prompt to ComfyUI`,children:[]}]}]},
-            {tag:'p',className:'prompt-text',text}]});
-        assert.deepEqual(container.children.map(shape),[section('positive','+ Positive prompt','a lighthouse'),section('negative','\u2212 Negative prompt','blurry')]);
-        for(const button of f.walk(container,node=>node.tagName==='button')) assert.equal(button.children.filter(child=>child.tagName==='svg').length,1,'one icon per action');
-    }finally{scope.dispose();f.restore();}
-});
-test('empty negative uses the concept copy and still sends an explicit clear',()=>{
-    const f=dom(),scope=createScope(),container=new f.Element('div'),sent=[];
-    try{
-        module.mountPromptBlocks(container,{parentScope:scope,sender:{open:roles=>sent.push(roles)},prompts:{positive:record('positive'),negative:record('')}});
-        const negative=container.children[1];
-        assert.equal(negative.children[1].className,'prompt-text');assert.equal(negative.children[1].textContent,'No negative prompt (explicitly empty)');
-        container.click(f.walk(negative,node=>node.dataset.sendRole==='negative')[0]);
-        container.click(f.walk(container,node=>node.dataset.sendRole==='pair')[0]);
-        assert.deepEqual(sent,[{negative:''},{positive:'positive',negative:''}]);
-    }finally{scope.dispose();f.restore();}
-});
-test('unknown roles never offer copy or send',()=>{
-    const f=dom(),scope=createScope(),container=new f.Element('div'),sent=[];
-    try{
-        module.mountPromptBlocks(container,{parentScope:scope,roles:['positive','negative','style'],sender:{open:roles=>sent.push(roles)},
-            prompts:{positive:{status:'absent'},negative:{status:'ambiguous',text:'candidate'},style:record('not a role')}});
-        assert.deepEqual(container.children.map(node=>node.className),['prompt-section positive','prompt-section negative'],'an unknown role name renders nothing');
-        assert.deepEqual(statusLines(f,container),['Not recorded in this file.','Multiple possible prompts. Source could not be determined.']);
-        assert.equal(f.walk(container,node=>node.dataset.sendRole!==undefined||node.dataset.copyRole!==undefined||node.className==='prompt-actions').length,0);
-        const forged=new f.Element('button');forged.dataset.sendRole='style';container.append(forged);container.click(forged);
-        assert.equal(sent.length,0,'a forged action for an unknown role sends nothing');
-    }finally{scope.dispose();f.restore();}
-});
-test('copy shows the shared toast "Prompt copied." with the exact role text',async()=>{
-    const f=dom(),scope=createScope(),container=new f.Element('div'),copied=[];
-    const previous=Object.getOwnPropertyDescriptor(globalThis,'navigator');
-    Object.defineProperty(globalThis,'navigator',{configurable:true,value:{clipboard:{writeText:async text=>{copied.push(text);}}}});
-    try{
-        module.mountPromptBlocks(container,{parentScope:scope,sender:{open:()=>{}},prompts:{positive:record('  exact\ntext '),negative:record('')}});
-        await container.listeners.get('click')({target:f.walk(container,node=>node.dataset.copyRole==='positive')[0]});
-        assert.deepEqual(copied,['  exact\ntext ']);assert.equal(f.toast.textContent,'Prompt copied.');
-        assert.equal(f.walk(container,node=>node.attributes.role==='status').length,0,'no per-block copy status line');
-    }finally{scope.dispose();f.restore();if(previous)Object.defineProperty(globalThis,'navigator',previous);else delete globalThis.navigator;}
-});
-
-/** Runs one copy click with `clipboard` as `navigator.clipboard`, recording what the fallback seam receives. */
-async function copyWithClipboard(clipboard,{detach=false}={}) {
-    const f=dom(),scope=createScope(),container=new f.Element('div'),fallbacks=[];
-    const previous=Object.getOwnPropertyDescriptor(globalThis,'navigator');
-    Object.defineProperty(globalThis,'navigator',{configurable:true,value:clipboard===undefined?{}:{clipboard}});
-    try{
-        const view=module.mountPromptBlocks(container,{parentScope:scope,sender:{open:()=>{}},prompts:{positive:record('exact text'),negative:record('')},
-            copyFallback:(text,options)=>fallbacks.push({text,...options})});
-        const copy=f.walk(container,node=>node.dataset.copyRole==='positive')[0];
-        let current=copy;
-        if(detach) {
-            // The blocks re-render while the clipboard is pending: the clicked button is detached, its successor is not.
-            copy.isConnected=false;container.querySelector=selector=>selector==='[data-copy-role="positive"]'?current:null;
-        }
-        const pending=container.listeners.get('click')({target:copy});
-        if(detach) {view.update({positive:record('exact text'),negative:record('')});current=f.walk(container,node=>node.dataset.copyRole==='positive')[0];}
-        await pending;
-        return {fallbacks,toast:f.toast.textContent,copy,current,scope};
-    }finally{scope.dispose();f.restore();if(previous)Object.defineProperty(globalThis,'navigator',previous);else delete globalThis.navigator;}
-}
-test('copy without a clipboard opens the select-to-copy fallback and shows no toast',async()=>{
-    const {fallbacks,toast,copy,scope}=await copyWithClipboard(undefined);
-    assert.equal(fallbacks.length,1);assert.equal(fallbacks[0].text,'exact text');assert.equal(fallbacks[0].trigger,copy);assert.ok(fallbacks[0].scope);
-    assert.notEqual(toast,'Prompt copied.');assert.equal(scope.signal.aborted,true);
-});
-test('a refused clipboard write opens the fallback instead of the toast',async()=>{
-    const {fallbacks,toast}=await copyWithClipboard({writeText:async()=>{throw new Error('Denied');}});
-    assert.equal(fallbacks.length,1);assert.equal(fallbacks[0].text,'exact text');assert.notEqual(toast,'Prompt copied.');
-});
-test('a fallback after a re-render returns focus to the same-role copy button, not the detached one',async()=>{
-    const {fallbacks,copy,current}=await copyWithClipboard({writeText:async()=>{throw new Error('Denied');}},{detach:true});
-    assert.equal(fallbacks.length,1);assert.notEqual(current,copy);assert.equal(fallbacks[0].trigger,current);
-});

tests/js/support/inspection-seed.mjs

@@ -1,39 +0,0 @@
-// The seed the workspace inspector shows for encoded inspection responses, through
-// its own path: projectInspectionPayload with the server facts and the legacy
-// parser fill (comfy-metadata.js, passed explicitly; Node has no window global).
-// Used by tests/test_api_workspace_images.py to compare card and inspector seeds.
-// stdin: {listing, inspections: [{name, body}]}; each body is the exact response
-// JSON text, and listing (optional) is the exact workspace listing response text.
-// stdout: {inspector: {name: {status, value}}, card: {path: String(seed) | null}}.
-// Inspector status is 'error' where the page cannot project the record. The card
-// values come from JSON.parse of the listing, as the browser reads them, so a
-// seed sent as a JSON number past 2**53 shows up rounded here.
-import { createRequire } from 'node:module';
-import { fileURLToPath, pathToFileURL } from 'node:url';
-import path from 'node:path';
-
-const here = path.dirname(fileURLToPath(import.meta.url));
-const web = path.join(here, '..', '..', '..', 'web', 'js');
-const require = createRequire(import.meta.url);
-const parser = require(path.join(web, 'comfy-metadata.js'));
-const { projectInspectionPayload } = await import(pathToFileURL(path.join(web, 'workspace', 'inspection-state.mjs')).href);
-
-const chunks = [];
-for await (const chunk of process.stdin) chunks.push(chunk);
-const { listing = null, inspections } = JSON.parse(Buffer.concat(chunks).toString('utf8'));
-const inspector = {};
-for (const { name, body } of inspections) {
-    const identity = { kind: 'rooted-file', key: `0:${name}`, root_index: 0, path: name, root_scope: null };
-    try {
-        const record = projectInspectionPayload(JSON.parse(body), identity, null, parser.extractGenerationFacts, false, parser);
-        inspector[name] = { status: record.generation.seed.status, value: record.generation.seed.value };
-    } catch (error) {
-        // The page shows no record here, so no seed either.
-        inspector[name] = { status: 'error', value: String(error && error.name) };
-    }
-}
-const card = {};
-for (const item of listing === null ? [] : JSON.parse(listing).images) {
-    card[item.path] = item.seed === null || item.seed === undefined ? null : String(item.seed);
-}
-process.stdout.write(JSON.stringify({ inspector, card }));

tests/js/workspace-activity-store.test.js

@@ -1,371 +0,0 @@
-// Activity (#249 Activity-1): the session job store behind the top-bar button and pill and the Activity page.
-const test = require('node:test');
-const assert = require('node:assert/strict');
-
-const source = import('../../web/js/workspace/activity-store.mjs');
-
-const ID_A = 'a'.repeat(32);
-const ID_B = 'b'.repeat(32);
-const ID_C = 'c'.repeat(32);
-
-function summary(overrides = {}) {
-    return { id: ID_A, kind: 'scan', title: 'Scan for metadata', state: 'running', started_at: 1000, finished_at: null,
-        progress: 0, status_line: '', processed: 0, total: 0,
-        counters: { added: 0, known: 0, review: 0, no_metadata: 0, errors: 0 }, scope: { files: 'new', output_folders: 2 },
-        ...overrides };
-}
-
-function apiError(status, message, code) {
-    return Object.assign(new Error(message), { status, code });
-}
-
-/** A fake world: the API's answers, every opened stream, the pending timers and the toasts. */
-function harness() {
-    const world = { list: [], listError: null, posts: [], postResult: null, postError: null, streams: [], timers: [],
-        toasts: [], gets: 0 };
-    const cleanups = [];
-    const controller = new AbortController();
-    const scope = { signal: controller.signal, cleanup: fn => cleanups.push(fn) };
-    const api = {
-        async get(url, options) {
-            assert.equal(url, '/prompt_manager/jobs');
-            assert.equal(options.cache, 'no-store');
-            world.gets += 1;
-            if (world.listError) throw world.listError;
-            return { success: true, jobs: world.list };
-        },
-        async post(url, body) {
-            world.posts.push([url, body]);
-            if (world.postError) throw world.postError;
-            return world.postResult;
-        },
-    };
-    const connect = url => {
-        const stream = { url, closed: false, onmessage: null, onerror: null, close() { this.closed = true; } };
-        world.streams.push(stream);
-        return stream;
-    };
-    const timers = {
-        setTimeout(fn, delay) { const timer = { fn, delay, cleared: false }; world.timers.push(timer); return timer; },
-        clearTimeout(timer) { timer.cleared = true; },
-    };
-    world.dispose = () => { controller.abort(); cleanups.forEach(fn => fn()); };
-    world.fire = async () => {
-        const timer = world.timers.find(item => !item.cleared && !item.fired);
-        timer.fired = true;
-        timer.fn();
-        await new Promise(resolve => setImmediate(resolve));
-        return timer.delay;
-    };
-    world.open = () => world.streams.filter(stream => !stream.closed);
-    return { world, api, scope, connect, timers, pollMs: 0, notify: message => world.toasts.push(message) };
-}
-
-const send = (stream, job) => stream.onmessage({ data: JSON.stringify(job) });
-
-test('store merges list and SSE updates and caps backoff', async () => {
-    const { createActivityStore, BACKOFF_MAX_MS, LOST_DETAIL } = await source;
-    const { world, ...deps } = harness();
-    world.list = [summary(), summary({ id: ID_B, state: 'finished', finished_at: 900, counters: { added: 3, errors: 0 } })];
-    const store = createActivityStore(deps);
-    let changes = 0;
-    store.subscribe(() => { changes += 1; });
-    await store.load();
-    assert.equal(store.status, 'ready');
-    assert.deepEqual(store.jobs().map(job => [job.id, job.state]), [[ID_A, 'running'], [ID_B, 'finished']]);
-    assert.deepEqual(store.running().map(job => job.id), [ID_A]);
-    // One stream per running job only; a finished job is not followed.
-    assert.deepEqual(world.streams.map(stream => stream.url), [`/prompt_manager/jobs/${ID_A}/events`]);
-    assert.ok(changes >= 1);
-
-    // An SSE summary replaces the listed one; garbage and another job's summary are ignored.
-    const [stream] = world.streams;
-    send(stream, summary({ progress: 42, processed: 8240, total: 19622 }));
-    stream.onmessage({ data: 'not json' });
-    send(stream, summary({ id: ID_B, progress: 99 }));
-    assert.equal(store.find(ID_A).progress, 42);
-    assert.equal(store.find(ID_B).state, 'finished');
-    assert.deepEqual(world.toasts, []);
-
-    // The end of the job: the finish toast, and the stream is closed.
-    send(stream, summary({ state: 'finished', progress: 100, finished_at: 2000, counters: { added: 1420, errors: 18 } }));
-    assert.deepEqual(world.toasts, ['Scan finished · 1,420 added · 18 errors']);
-    assert.equal(stream.closed, true);
-    assert.deepEqual(store.running(), []);
-
-    // A new running job from another tab, then the server goes away: every re-read waits longer, up to 30 s.
-    world.list = [summary({ id: ID_C, state: 'running' })];
-    await store.load();
-    const second = world.open()[0];
-    assert.equal(second.url, `/prompt_manager/jobs/${ID_C}/events`);
-    world.listError = new Error('connection refused');
-    second.onerror();
-    assert.equal(second.closed, true);
-    const delays = [];
-    for (let index = 0; index < 8; index += 1) delays.push(await world.fire());
-    assert.deepEqual(delays, [1000, 2000, 4000, 8000, 16000, 30000, 30000, 30000]);
-    assert.ok(delays.every(delay => delay <= BACKOFF_MAX_MS));
-    // While the server cannot be read the running job shows as ended, so no pill stays.
-    assert.equal(store.status, 'error');
-    assert.equal(store.find(ID_C).state, 'lost');
-    assert.deepEqual(store.running(), []);
-    assert.equal(typeof LOST_DETAIL, 'string');
-
-    // The server is back without the job (a restart): it stays ended; finished jobs the server no longer lists are
-    // dropped, so the list never outgrows the server's (review M3).
-    world.listError = null;
-    world.list = [];
-    await world.fire();
-    assert.equal(store.status, 'ready');
-    assert.deepEqual(store.jobs().map(job => [job.id, job.state]), [[ID_C, 'lost']]);
-    assert.equal(world.timers.filter(timer => !timer.cleared && !timer.fired).length, 0, 'no retry after a good read');
-    assert.equal(world.toasts.length, 1, 'an ended job has no finish toast');
-    world.dispose();
-});
-
-test('a dropped stream of a still running job reattaches after the backoff, then resets it', async () => {
-    const { createActivityStore } = await source;
-    const { world, ...deps } = harness();
-    world.list = [summary()];
-    const store = createActivityStore(deps);
-    await store.load();
-    world.streams[0].onerror();
-    assert.equal(await world.fire(), 1000);
-    const again = world.open();
-    assert.equal(again.length, 1);
-    assert.equal(store.find(ID_A).state, 'running');
-    again[0].onerror();
-    assert.equal(await world.fire(), 2000);
-    send(world.open()[0], summary({ progress: 5 }));
-    world.open()[0].onerror();
-    assert.equal(await world.fire(), 1000, 'a received message resets the backoff');
-    // A second drop while a re-read is already scheduled does not schedule another.
-    world.open()[0].onerror();
-    store.load();
-    assert.equal(world.timers.filter(timer => !timer.cleared && !timer.fired).length, 1);
-    await new Promise(resolve => setImmediate(resolve));
-    world.dispose();
-    assert.ok(world.streams.every(stream => stream.closed), 'dispose closes every stream');
-    assert.ok(world.timers.every(timer => timer.cleared || timer.fired), 'dispose clears the pending re-read');
-});
-
-test('start returns busy with the running job', async () => {
-    const { createActivityStore } = await source;
-    const { world, ...deps } = harness();
-    const store = createActivityStore(deps);
-    world.postResult = { success: true, job: summary() };
-    const started = await store.start('scan');
-    assert.equal(started.job.id, ID_A);
-    assert.deepEqual(world.posts, [['/prompt_manager/jobs/scan', {}]]);
-    assert.deepEqual(world.toasts, ['Scan started.']);
-    assert.equal(world.open().length, 1, 'the started job is followed');
-
-    world.postError = apiError(409, 'Scan for metadata is already running', 'busy');
-    world.list = [summary()];
-    const busy = await store.start('scan');
-    assert.equal(busy.busy.id, ID_A);
-    assert.equal(busy.busy.title, 'Scan for metadata');
-    assert.equal(busy.message, 'Scan for metadata is already running');
-    assert.equal(world.toasts.length, 1, 'a refused start has no start toast');
-
-    world.postError = apiError(500, 'boom', null);
-    await assert.rejects(store.start('scan'), /boom/);
-    world.postError = null;
-    world.postResult = { success: true, job: { id: 'nope' } };
-    await assert.rejects(store.start('scan'), /Invalid job/);
-
-    world.postResult = { success: true, cancellation_requested: true };
-    assert.equal(await store.cancel(ID_A), true);
-    assert.deepEqual(world.posts.at(-1), [`/prompt_manager/jobs/${ID_A}/cancel`, {}]);
-    world.postResult = { success: true, cancellation_requested: false };
-    assert.equal(await store.cancel(ID_A), false);
-    world.dispose();
-});
-
-test('a list that is not a job list counts as a failed read', async () => {
-    const { createActivityStore } = await source;
-    const { world, api, ...deps } = harness();
-    const store = createActivityStore({ ...deps, api: { ...api, get: async () => ({ success: true }) } });
-    await store.load();
-    assert.equal(store.status, 'error');
-    assert.equal(world.timers.length, 1);
-    world.dispose();
-    await store.load();
-    assert.equal(store.status, 'error', 'a disposed store reads nothing');
-});
-
-test('a visible tab reads the list again every 15 s; a hidden one skips its turn', async () => {
-    const { createActivityStore, POLL_MS } = await source;
-    const { world, ...deps } = harness();
-    let visible = true;
-    const store = createActivityStore({ ...deps, pollMs: POLL_MS, isVisible: () => visible });
-    await store.load();
-    assert.equal(world.gets, 1);
-    // A job started in another tab appears on the next read.
-    world.list = [summary()];
-    assert.equal(await world.fire(), 15000);
-    assert.equal(world.gets, 2);
-    assert.deepEqual(store.running().map(job => job.id), [ID_A]);
-    visible = false;
-    assert.equal(await world.fire(), 15000);
-    assert.equal(world.gets, 2, 'a hidden tab does not read');
-    visible = true;
-    await world.fire();
-    assert.equal(world.gets, 3);
-    // A manual read replaces the pending poll rather than adding one.
-    await store.load();
-    assert.equal(world.timers.filter(timer => !timer.cleared && !timer.fired).length, 1);
-    world.dispose();
-    assert.ok(world.timers.every(timer => timer.cleared || timer.fired));
-});
-
-test('a late or older answer never brings an ended job back, so it is announced once', async () => {
-    const { createActivityStore } = await source;
-    const { world, api, ...deps } = harness();
-    const answers = [];
-    const slowApi = { ...api, get: () => new Promise(resolve => answers.push(resolve)) };
-    const store = createActivityStore({ ...deps, api: slowApi });
-    const first = store.load();
-    const second = store.load();
-    // The newer read answers first; the older one, answering later with stale data, is dropped.
-    answers[1]({ success: true, jobs: [summary()] });
-    await second;
-    answers[0]({ success: true, jobs: [] });
-    await first;
-    assert.deepEqual(store.jobs().map(job => job.state), ['running']);
-    send(world.open()[0], summary({ state: 'finished', counters: { added: 2, errors: 0 } }));
-    assert.deepEqual(world.toasts, ['Scan finished · 2 added · 0 errors']);
-    // A list read sent before the end still says running: the job stays finished and no stream reopens.
-    const third = store.load();
-    answers[2]({ success: true, jobs: [summary()] });
-    await third;
-    assert.equal(store.find(ID_A).state, 'finished');
-    assert.equal(world.open().length, 0);
-    assert.equal(world.toasts.length, 1);
-    // A stale failure is dropped too.
-    const failing = store.load();
-    const newest = store.load();
-    answers[4]({ success: true, jobs: [] });
-    await newest;
-    answers[3](Promise.reject(new Error('late failure')));
-    await failing;
-    assert.equal(store.status, 'ready');
-    world.dispose();
-});
-
-test('summaries are validated and the copy follows the spec', async () => {
-    const { parseJob, finishToast, startToast, pillParts, outcomeLine, backoffDelay } = await source;
-    for (const raw of [null, [], { id: 'x', state: 'running' }, summary({ state: 'lost' }), summary({ id: ID_A.toUpperCase() })]) {
-        assert.equal(parseJob(raw), null);
-    }
-    const loose = parseJob({ id: ID_A, state: 'running', progress: 140.4, processed: -1, total: 1.5, counters: { added: 'x', errors: 2 },
-        title: '  ', started_at: 'x', scope: [] });
-    assert.deepEqual(loose, { id: ID_A, kind: '', title: 'Background job', state: 'running', started_at: null, finished_at: null,
-        progress: 100, status_line: '', processed: 0, total: 0, counters: { added: 0, errors: 2 }, scope: {}, listed: {}, log_length: 0 });
-    assert.equal(parseJob(summary({ progress: -3 })).progress, 0);
-
-    const scan = parseJob(summary({ progress: 42, processed: 8240, total: 19622, counters: { added: 1, errors: 1 } }));
-    assert.deepEqual(pillParts(scan), { label: 'Scanning · 42%', files: ' · 8,240 / 19,622', text: 'Scanning · 42% · 8,240 / 19,622' });
-    assert.equal(pillParts({ ...scan, total: 0 }).text, 'Scanning · 42%');
-    assert.equal(pillParts({ ...scan, kind: 'thumbnails', title: 'Thumbnails' }).text, 'Thumbnails · 42% · 8,240 / 19,622');
-    assert.equal(finishToast({ ...scan, state: 'finished' }), 'Scan finished · 1 added · 1 error');
-    assert.equal(finishToast({ ...scan, state: 'cancelled' }), 'Scan cancelled · 1 added');
-    assert.equal(finishToast({ ...scan, state: 'failed' }), 'Scan failed · 1 added · 1 error');
-    assert.equal(finishToast({ ...scan, counters: {}, state: 'finished' }), 'Scan finished · 0 added · 0 errors');
-    const other = { ...scan, kind: 'backup', title: 'Backup' };
-    assert.equal(finishToast({ ...other, state: 'finished' }), 'Backup finished.');
-    assert.equal(finishToast({ ...other, state: 'cancelled' }), 'Backup was cancelled.');
-    assert.equal(finishToast({ ...other, state: 'failed' }), 'Backup failed.');
-    assert.equal(startToast(scan), 'Scan started.');
-    assert.equal(startToast(other), 'Backup started.');
-    assert.equal(outcomeLine(scan), '1 added · 1 error');
-    assert.equal(outcomeLine(other), '');
-    assert.deepEqual([-1, 0, 1, 4, 5, 6, 1e9, 0.5].map(backoffDelay), [1000, 1000, 2000, 16000, 30000, 30000, 30000, 1000]);
-});
-
-test('pagehide stops polling, closes streams and aborts the in-flight read; pageshow resumes', async () => {
-    const { createActivityStore } = await source;
-    const { world, api, ...deps } = harness();
-    const lifecycle = new EventTarget();
-    const signals = [];
-    let answer = null;
-    const pendingApi = { ...api, get: (url, options) => {
-        signals.push(options.signal);
-        world.gets += 1;
-        if (world.gets === 1) return Promise.resolve({ success: true, jobs: [summary()] });
-        return new Promise((resolve, reject) => {
-            answer = resolve;
-            options.signal.addEventListener('abort', () => reject(Object.assign(new Error('aborted'), { name: 'AbortError' })));
-        });
-    } };
-    const store = createActivityStore({ ...deps, api: pendingApi, pollMs: 15000, lifecycle });
-    await store.load();
-    assert.equal(world.open().length, 1);
-    const poll = world.timers.find(timer => !timer.cleared && timer.delay === 15000);
-    assert.ok(poll, 'a visible tab polls');
-    // A read in flight when the page goes away (a closed tab, a test teardown) is aborted, nothing is scheduled again.
-    const read = store.load();
-    lifecycle.dispatchEvent(new Event('pagehide'));
-    await read;
-    assert.equal(signals.at(-1).aborted, true);
-    assert.equal(world.open().length, 0);
-    assert.ok(world.timers.every(timer => timer.cleared || timer.fired));
-    assert.equal(store.find(ID_A).state, 'running', 'a hidden page marks nothing lost');
-    await store.load();
-    assert.equal(world.gets, 2, 'a suspended store reads nothing');
-    // Back from the cache, it reads the list again and follows the job.
-    const resumed = Object.assign(new Event('pageshow'), { persisted: true });
-    lifecycle.dispatchEvent(resumed);
-    await new Promise(resolve => setImmediate(resolve));
-    assert.equal(world.gets, 3);
-    answer({ success: true, jobs: [summary()] });
-    await new Promise(resolve => setImmediate(resolve));
-    assert.equal(world.open().length, 1);
-    world.dispose();
-    assert.equal(signals.at(-1).aborted, true, 'disposing aborts the store reads');
-    assert.equal(world.open().length, 0);
-});
-
-test('one failed read is not a restart; two in a row are, and a good read resets the backoff', async () => {
-    const { createActivityStore } = await source;
-    const { world, ...deps } = harness();
-    world.list = [summary(), summary({ id: ID_B, state: 'finished', finished_at: 900 })];
-    const store = createActivityStore(deps);
-    await store.load();
-    // A single failed read (a proxy's 502) keeps the job running and its stream open (review M1).
-    world.listError = apiError(502, 'Bad gateway', null);
-    await store.load();
-    assert.equal(store.status, 'error');
-    assert.equal(store.find(ID_A).state, 'running');
-    assert.equal(world.open().length, 1);
-    assert.equal(await world.fire(), 1000);
-    // The second failure in a row: the server is gone, so the running job ended with it.
-    assert.equal(store.find(ID_A).state, 'lost');
-    assert.equal(world.open().length, 0);
-    for (let index = 0; index < 3; index += 1) await world.fire();
-    // The server is back with a new running job: the backoff starts again at 1 s (review M2).
-    world.listError = null;
-    world.list = [summary({ id: ID_C })];
-    await world.fire();
-    assert.equal(store.status, 'ready');
-    assert.deepEqual(store.jobs().map(job => [job.id, job.state]), [[ID_C, 'running'], [ID_A, 'lost']]);
-    world.open()[0].onerror();
-    assert.equal(await world.fire(), 1000);
-    // A summary carries what its detail lists, for the job view's reads (review M12).
-    send(world.open()[0], summary({ id: ID_C, listed: { added: 3, errors: -1 }, log_length: 7 }));
-    assert.deepEqual([store.find(ID_C).listed, store.find(ID_C).log_length], [{ added: 3, errors: 0 }, 7]);
-    world.dispose();
-});
-
-test('numbers group the way the server writes them, whatever the browser locale', async () => {
-    const { pillParts, finishToast, parseJob } = await source;
-    const original = Number.prototype.toLocaleString;
-    Number.prototype.toLocaleString = function (locale, ...rest) { return original.call(this, locale ?? 'de-DE', ...rest); };
-    try {
-        const job = parseJob(summary({ progress: 41, processed: 8240, total: 19622, counters: { added: 1420, errors: 18 } }));
-        assert.equal(pillParts(job).text, 'Scanning · 41% · 8,240 / 19,622');
-        assert.equal(finishToast({ ...job, state: 'finished' }), 'Scan finished · 1,420 added · 18 errors');
-    } finally {
-        Number.prototype.toLocaleString = original;
-    }
-});

tests/js/workspace-file-inspector.test.js

@@ -5,7 +5,7 @@ const modulePath='../../web/js/workspace/file-inspector.mjs';
 const load=()=>import(modulePath);
 const rawWorkflow='{ "nodes": [], "seed": 9007199254740993, "cfg": 1.0000000000000000001 }';
 function record() {
-    return {identity:{kind:'rooted-file',key:'2:a.png',root_index:2,path:'a.png',root_scope:'a'.repeat(64)},file:{format:'PNG'},prompts:{positive:{status:'resolved',text:'a\n猫'}},generation:{seed:{status:'known',value:'9007199254740993',source:'workflow',evidence:'configuration'}},library:{category_scope:'pair',tags_scope:'pair',tags:['saved']},download:{filename:'a.png',url:'/prompt_manager/images/serve/a.png?root=2'},metadata:{status:'available',omitted_reason:null,raw:{workflow:rawWorkflow,prompt:'{broken',parameters:'literal <svg> </pre>'},record_formats:{workflow:'original-text',prompt:'original-text',parameters:'original-text'},workflow_graph:{status:'parsed',value:{seed:'9007199254740993'}},prompt_graph:{status:'malformed',value:null},parameters:'literal <svg> </pre>'}};
+    return {identity:{kind:'rooted-file',key:'2:a.png',root_index:2,path:'a.png',root_scope:'a'.repeat(64)},file:{format:'PNG'},prompts:{positive:{status:'resolved',text:'a\n猫'}},generation:{seed:{status:'known',value:'9007199254740993',source:'workflow',evidence:'configuration'}},library:{metadata_scope:'pair',tags:['saved']},download:{filename:'a.png',url:'/prompt_manager/images/serve/a.png?root=2'},metadata:{status:'available',omitted_reason:null,raw:{workflow:rawWorkflow,prompt:'{broken',parameters:'literal <svg> </pre>'},record_formats:{workflow:'original-text',prompt:'original-text',parameters:'original-text'},workflow_graph:{status:'parsed',value:{seed:'9007199254740993'}},prompt_graph:{status:'malformed',value:null},parameters:'literal <svg> </pre>'}};
 }
 
 test('metadata export retains literal raw and scoped evidence',async()=>{
@@ -65,24 +65,3 @@ test('limited workflow record exports its representation and disables workflow d
     assert.equal(downloads.workflow.available,false);assert.equal(downloads.workflow.bodyText,null);
     assert.equal(downloads.workflow.reason,'Workflow exceeds inspection limits. Download the original file to inspect it externally.');
 });
-
-test('Show in folder needs the full listing identity (D38)',async()=>{
-    const {revealTarget}=await load(),scope='a'.repeat(64);
-    assert.deepEqual(revealTarget(record().identity),{root_index:2,root_scope:scope,path:'a.png'});
-    for(const identity of [
-        {kind:'rooted-file',root_index:2,path:'a.png',root_scope:null},
-        {kind:'rooted-file',root_index:'2',path:'a.png',root_scope:scope},
-        {kind:'rooted-file',root_index:2,path:'',root_scope:scope},
-        {kind:'reported-location',path:'folder/a.png',current_scope:scope},
-        null,
-    ])assert.equal(revealTarget(identity),null);
-});
-test('Show in folder outcomes use the D38 toasts',async()=>{
-    const {revealOutcome}=await load();
-    assert.equal(revealOutcome(null),'Opened the folder on this computer.');
-    assert.equal(revealOutcome({status:403,code:'not-local'}),'Show in folder works only in a browser on the computer running ComfyUI.');
-    assert.equal(revealOutcome({status:501,code:'unavailable'}),'No file manager is available on this computer.');
-    assert.equal(revealOutcome({status:429,code:'busy'}),'The folder is already opening.');
-    for(const error of [{status:403,code:null},{status:409,code:'source-changed'},{status:415,code:'unsupported-media-type'},{status:429,code:null},{status:500},new TypeError('offline')])
-        assert.equal(revealOutcome(error),'The folder could not be opened. Try again.');
-});

tests/js/workspace-history-media.test.js

@@ -8,7 +8,7 @@ const m=await import('../../web/js/workspace/history-media.mjs').catch(e=>{if(e.
 const epoch='11111111-1111-1111-1111-111111111111',run='22222222-2222-2222-2222-222222222222',scope='a'.repeat(64),location='b'.repeat(64);
 function media(node='1',ordinal=0,key=location) {const occurrence={run_id:run,output_node_id:node,image_ordinal:ordinal},reference={folder_type:'output',subfolder:'folder',filename:'a #%.png',path_style:'posix',root_key:'c'.repeat(64)},base=`/prompt_manager/history/runs/${run}/output/current`,query=new URLSearchParams({node,ordinal:String(ordinal),epoch,current_scope:scope});return {kind:'reported-location',occurrence,reference,history_epoch:epoch,current_scope:scope,location_key:key,filename:reference.filename,is_video:false,url:`${base}/media?${query}`,inspection_url:`${base}/inspection?${query}`,thumbnail_url:`${base}/thumbnail?${query}`};}
 const receipt=value=>({occurrence:value.occurrence,reference:value.reference,file_identity:'unverified',newly_generated:'unknown',context_membership:'unknown',transient:false,current_candidate:{status:'available',reason:null,evidence_class:'locator_candidate',current_scope:value.current_scope,location_key:value.location_key,relative_path:'folder/a #%.png',source_label:'output',gallery_match:'none',gallery_image_id:null,media:value}});
-function envelope(target=media()) {return {success:true,inspection_version:1,history_version:1,history_epoch:epoch,current_output:{occurrence:target.occurrence,reference:target.reference,history_epoch:epoch,current_scope:scope,location_key:target.location_key,evidence_class:'locator_candidate',observation:'current-file',file_identity:'unverified',newly_generated:'unknown',context_membership:'unknown',transient:false},prompts:{positive:{status:'resolved',text:'current metadata only',source:'execution'},negative:{status:'unresolved',text:null,source:null}},file:{observation:'current-file',source_label:'output',media_type:'image',extension:'.png',format:'PNG',size:10,width:2,height:3,modified_time:1},metadata:{status:'absent',omitted_reason:null,raw:{},record_formats:{},prompt_graph:{status:'absent',value:null},workflow_graph:{status:'absent',value:null},parameters:null},resolution:{state:'absent',sampler_id:null,reason:'no graph'},library:{status:'none',scope:'saved-library',tags:[],category_scope:null,tags_scope:null,positive_id:null,pair_id:null,title:null,category:null}};}
+function envelope(target=media()) {return {success:true,inspection_version:1,history_version:1,history_epoch:epoch,current_output:{occurrence:target.occurrence,reference:target.reference,history_epoch:epoch,current_scope:scope,location_key:target.location_key,evidence_class:'locator_candidate',observation:'current-file',file_identity:'unverified',newly_generated:'unknown',context_membership:'unknown',transient:false},prompts:{positive:{status:'resolved',text:'current metadata only',source:'execution'},negative:{status:'unresolved',text:null,source:null}},file:{observation:'current-file',source_label:'output',media_type:'image',extension:'.png',format:'PNG',size:10,width:2,height:3,modified_time:1},metadata:{status:'absent',omitted_reason:null,raw:{},record_formats:{},prompt_graph:{status:'absent',value:null},workflow_graph:{status:'absent',value:null},parameters:null},resolution:{state:'absent',sampler_id:null,reason:'no graph'},library:{status:'none',scope:'saved-library',tags:[],metadata_scope:null,positive_id:null,pair_id:null,title:null,category:null}};}
 function adapter(){assert.ok(m.reportedLocationAdapter,'reported location adapter is exported');return m.reportedLocationAdapter;}
 
 test('reported location uses explicit occurrence routes and never widens rooted defaults',()=>{const target=media(),a=adapter();assert.doesNotThrow(()=>a.validate(target));assert.equal(a.key(target),location);assert.equal(a.scope(target),`${epoch}:${scope}`);assert.equal(a.inspectionPath(target),target.inspection_url);assert.deepEqual(a.originalDownload(target),{url:target.url,filename:'a #%.png'});assert.throws(()=>originalMediaDownload(target),TypeError);assert.throws(()=>createViewerSession({items:[target],initialKey:location}),TypeError);});

tests/js/workspace-history-state.test.js

@@ -276,17 +276,3 @@ test('a resumed page success or error cannot replace a later run choice',async()
         await p;assert.equal(c.state.selection.run_id,id(41));assert.equal(c.state.window.items.length,40);assert.equal(c.state.refreshRequired,null);assert.equal(c.state.actionsEnabled,true);c.dispose();
     }
 });
-
-test('added terms split, trim and exact-diff like the concept',()=>{
-    // The concept's rule (app.js a600-614): split on commas, trim, drop empty terms, keep what the baseline lacks exactly.
-    assert.equal(typeof m.addedTerms,'function','addedTerms is exported');
-    assert.deepEqual(m.addedTerms('blurry, lowres','lowres,  watermark , text'),['watermark','text']);
-    assert.deepEqual(m.addedTerms('',''),[]);assert.deepEqual(m.addedTerms('blurry',''),[]);assert.deepEqual(m.addedTerms('','blurry'),['blurry']);
-    assert.deepEqual(m.addedTerms('a','a, ,\n,  b\t'),['b']);
-    // Duplicates in the selected negative stay, as the concept lists every added term in order.
-    assert.deepEqual(m.addedTerms('a','c, c, a'),['c','c']);
-    // Case and inner whitespace are exact.
-    assert.deepEqual(m.addedTerms('Blurry, low res','blurry, Blurry, low  res'),['blurry','low  res']);
-    assert.deepEqual(m.addedTerms('same, text','text, same'),[]);
-    assert.throws(()=>m.addedTerms(null,'a'),TypeError);assert.throws(()=>m.addedTerms('a',undefined),TypeError);
-});

tests/js/workspace-images-category.test.js

@@ -1,53 +0,0 @@
-const test = require('node:test');
-const assert = require('node:assert/strict');
-const source = import('../../web/js/workspace/images-category.mjs');
-
-const linked = (id, extra = {}) => ({path:`p${id}.png`, linked:{status:'linked', positive_id:id, ...extra}});
-
-test('targets are the distinct linked positives, in selection order, and the rest count as skipped', async () => {
-    const {categoryTargets} = await source;
-    const images = [
-        linked(7), linked(3), linked(7),
-        {path:'u.png', linked:{status:'unlinked', positive_id:null}},
-        {path:'a.png', linked:{status:'ambiguous', positive_id:4}},
-        {path:'v.png', linked:{status:'unavailable', positive_id:null}},
-        {path:'none.png'},
-        {path:'bad.png', linked:{status:'linked', positive_id:'9'}},
-        {path:'zero.png', linked:{status:'linked', positive_id:0}},
-        {path:'frac.png', linked:{status:'linked', positive_id:1.5}},
-        null,
-    ];
-    assert.deepEqual(categoryTargets(images), {promptIds:[7, 3], skipped:8});
-    assert.deepEqual(categoryTargets([]), {promptIds:[], skipped:0});
-    assert.deepEqual(categoryTargets([linked(2)]), {promptIds:[2], skipped:0});
-});
-
-test('the outcome toast counts the prompts and the skipped images', async () => {
-    const {categoryOutcome} = await source;
-    assert.equal(categoryOutcome(3, 0), 'Category set on 3 prompts.');
-    assert.equal(categoryOutcome(1, 0), 'Category set on 1 prompt.');
-    assert.equal(categoryOutcome(2, 4), 'Category set on 2 prompts. 4 selected images had no linked prompt and were skipped.');
-    assert.equal(categoryOutcome(1, 1), 'Category set on 1 prompt. 1 selected image had no linked prompt and was skipped.');
-});
-
-test('the dialog and failure copy is the plan\'s', async () => {
-    const {CATEGORY_DIALOG, CATEGORY_NONE_LINKED, CATEGORY_FAILED} = await source;
-    assert.deepEqual(CATEGORY_DIALOG, {title:'Categorize selected images', label:'Category', action:'Apply'});
-    assert.equal(CATEGORY_NONE_LINKED, "None of the selected images is linked to a saved prompt, so there is no prompt category to set.");
-    assert.equal(CATEGORY_FAILED, 'Category could not be set. Try again.');
-    assert.ok(Object.isFrozen(CATEGORY_DIALOG));
-});
-
-test('the updated count is the server\'s when it is a count, else the number of prompts posted', async () => {
-    const {updatedCount} = await source;
-    assert.equal(updatedCount({updated_count:0}, 3), 0);
-    assert.equal(updatedCount({updated_count:2}, 3), 2);
-    for (const result of [{}, {updated_count:-1}, {updated_count:1.5}, {updated_count:'2'}, null, undefined]) {
-        assert.equal(updatedCount(result, 3), 3, JSON.stringify(result));
-    }
-});
-
-test('the category field is limited to the server\'s 100 characters', async () => {
-    const {CATEGORY_MAX_LENGTH} = await source;
-    assert.equal(CATEGORY_MAX_LENGTH, 100);
-});

tests/js/workspace-images-export.test.js

@@ -1,76 +0,0 @@
-const test = require('node:test');
-const assert = require('node:assert/strict');
-const source = import('../../web/js/workspace/images-export.mjs');
-const inspector = import('../../web/js/workspace/file-inspector.mjs');
-
-function record(path, status = 'available') {
-    return {identity:{kind:'rooted-file', key:`0:${path}`, root_index:0, path, root_scope:null}, file:{format:'PNG'},
-        prompts:{positive:{status:'resolved', text:path}}, generation:{}, library:{status:'unlinked'},
-        download:{filename:path.split('/').at(-1), url:`/prompt_manager/images/serve/${path}?root=0`},
-        metadata:{status, omitted_reason:null, raw:{prompt:'{}'}, record_formats:{prompt:'original-text'}}};
-}
-const deferred = () => { let resolve, reject; const promise = new Promise((a, b) => {resolve = a; reject = b;}); return {promise, resolve, reject}; };
-
-test('the single-image download and the bundle share one envelope builder', async () => {
-    const {metadataEnvelope, inspectionDownloads} = await inspector;
-    const value = record('a/one.png');
-    assert.deepEqual(JSON.parse(inspectionDownloads(value).metadata.bodyText), metadataEnvelope(value));
-    assert.equal(metadataEnvelope(record('b.png', 'limited')), null);
-    assert.equal(metadataEnvelope({}), null);
-});
-
-test('the bundle holds the format, version, export time and envelopes in the given order', async () => {
-    const {metadataBundle, BUNDLE_FILENAME} = await source;
-    const envelopes = [{inspection_version:1, n:1}, {inspection_version:1, n:2}];
-    const bundle = metadataBundle(envelopes, '2026-10-20T00:00:00.000Z');
-    assert.deepEqual(bundle, {format:'prompt-manager-images-metadata', version:1, exported_at:'2026-10-20T00:00:00.000Z', images:envelopes});
-    assert.notEqual(bundle.images, envelopes);
-    assert.equal(BUNDLE_FILENAME, 'prompt-manager-images-metadata.json');
-});
-
-test('collection keeps listing order, runs at most four reads at once and counts failures', async () => {
-    const {collectImagesMetadata} = await source;
-    const {metadataEnvelope} = await inspector;
-    const images = Array.from({length:9}, (_, index) => ({path:`img-${index}.png`, root_index:0}));
-    const waits = new Map(images.map(image => [image.path, deferred()]));
-    let running = 0, peak = 0;
-    const done = collectImagesMetadata(images, async image => {
-        running += 1; peak = Math.max(peak, running);
-        try { return await waits.get(image.path).promise; } finally { running -= 1; }
-    });
-    await new Promise(resolve => setImmediate(resolve));
-    assert.equal(running, 4);
-    // Settle out of order: later images finish first, one read fails and one file's metadata is limited.
-    for (const image of [...images].reverse()) {
-        const wait = waits.get(image.path);
-        if (image.path === 'img-3.png') wait.reject(new Error('unreadable'));
-        else wait.resolve(record(image.path, image.path === 'img-5.png' ? 'limited' : 'available'));
-        await new Promise(resolve => setImmediate(resolve));
-    }
-    const {envelopes, failed} = await done;
-    assert.equal(peak, 4);
-    assert.equal(failed, 2);
-    assert.deepEqual(envelopes.map(envelope => envelope.identity.path),
-        ['img-0.png', 'img-1.png', 'img-2.png', 'img-4.png', 'img-6.png', 'img-7.png', 'img-8.png']);
-    assert.deepEqual(envelopes[0], metadataEnvelope(record('img-0.png')));
-});
-
-test('a read that throws synchronously counts as a failure', async () => {
-    const {collectImagesMetadata} = await source;
-    const result = await collectImagesMetadata([{path:'a.png'}, {path:'b.png'}], image => {
-        if (image.path === 'a.png') throw new TypeError('Invalid inspection identity');
-        return record(image.path);
-    });
-    assert.equal(result.failed, 1);
-    assert.deepEqual(result.envelopes.map(envelope => envelope.identity.path), ['b.png']);
-    assert.deepEqual(await collectImagesMetadata([], () => assert.fail('no reads')), {envelopes:[], failed:0});
-});
-
-test('the outcome toasts name the exported and unread counts', async () => {
-    const {exportOutcome} = await source;
-    assert.equal(exportOutcome(1, 1), 'Exported metadata for 1 image.');
-    assert.equal(exportOutcome(2, 2), 'Exported metadata for 2 images.');
-    assert.equal(exportOutcome(1, 3), 'Exported metadata for 1 of 3 images. 2 could not be read.');
-    assert.equal(exportOutcome(2, 3), 'Exported metadata for 2 of 3 images. 1 could not be read.');
-    assert.equal(exportOutcome(0, 2), 'Metadata could not be read. Try again.');
-});

tests/js/workspace-images-state.test.js

@@ -128,17 +128,6 @@ test('all-source defaults are omitted and descending name sort remains supported
     await stream.reset({root:'all',media:'all',sort:'name-desc'});
     assert.equal(query.has('root'),false);assert.equal(query.has('media'),false);
     assert.equal(query.get('sort'),'name-desc');assert.equal(query.get('limit'),'40');
-    assert.equal(query.has('favorites'),false);
-});
-
-test('the Favorites page asks the listing for favorites only (#249 D51)', async () => {
-    const {createImageStream}=await source;let query;
-    const stream=createImageStream({api:{get:async url=>{query=new URL(url,'http://local').searchParams;return page([]);}}});
-    await stream.reset({favorites:true,q:'fog'});
-    assert.equal(query.get('favorites'),'1');assert.equal(query.get('q'),'fog');
-    await stream.reset({favorites:false});
-    assert.equal(query.has('favorites'),false);
-    for(const favorites of ['1',1,'true'])await assert.rejects(stream.reset({favorites}),/Invalid favorites filter/);
 });
 
 test('restored browsing state resumes its cursor and filters without an initial request', async () => {
@@ -194,161 +183,3 @@ test('custom collection pages reuse image-stream cancellation, cursors and ident
     assert.equal(await stream.loadMore(),1);assert.equal(calls[1].parameters.get('cursor'),'next');assert.equal(stream.state.loaded,2);stream.dispose();
     assert.throws(()=>createImageStream({api:{get:async()=>{}},fetchPage:'invalid'}),/page/i);
 });
-
-test('stream sends category, tags and the rating sort and validates them', async () => {
-    const {createImageStream}=await source;const calls=[];
-    const stream=createImageStream({api:{get:async url=>{calls.push(new URL(url,'http://local').searchParams);return page([]);}}});
-    await stream.reset({q:'cat',category:'Animals',tags:['cats','studio'],sort:'rating'});
-    assert.equal(calls[0].get('category'),'Animals');assert.equal(calls[0].get('tags'),'cats,studio');assert.equal(calls[0].get('sort'),'rating');
-    await stream.reset({category:'',tags:[]});
-    assert.equal(calls[1].has('category'),false);assert.equal(calls[1].has('tags'),false);
-    for(const filters of [{category:3},{tags:'cats'},{tags:[1]},{tags:['a,b']},{tags:['']}]) await assert.rejects(stream.reset(filters),/filter/i);
-});
-
-test('positive count comes from the first page, survives plain cursor pages and hides when unknown', async () => {
-    const {createImageStream}=await source;
-    const replies=[{...page([image('a')],3,'one'),positive_count:2},page([image('b')],3,'two'),{...page([image('c')],3),positive_count:null}];
-    const stream=createImageStream({api:{get:async()=>replies.shift()}});
-    assert.equal(stream.state.positiveCount,null);
-    await stream.reset();assert.equal(stream.state.positiveCount,2);
-    await stream.loadMore();assert.equal(stream.state.positiveCount,2);
-    await stream.loadMore();assert.equal(stream.state.positiveCount,2);
-    const failed=createImageStream({api:{get:async()=>({...page([image('a')]),positive_count:null})}});
-    await failed.reset();assert.equal(failed.state.positiveCount,null);
-    const absent=createImageStream({api:{get:async()=>page([image('a')])}});
-    await absent.reset();assert.equal(absent.state.positiveCount,null);
-    for(const positive_count of [-1,'2',1.5]) {
-        const invalid=createImageStream({api:{get:async()=>({...page([image('a')]),positive_count})}});
-        await invalid.reset();assert.match(invalid.state.error.message,/page/i);
-    }
-    const restored=createImageStream({api:{get(){assert.fail('unexpected request');}},restore:{filters:{},state:{...stream.state}}});
-    assert.equal(restored.state.positiveCount,2);
-    assert.throws(()=>createImageStream({api:{get(){}},restore:{filters:{},state:{...stream.state,positiveCount:-3}}}),TypeError);
-});
-
-test('the count line reads N of M images and K positive prompts only when known', async () => {
-    const {countLine}=await source;
-    assert.equal(countLine({loaded:40,total:102,positiveCount:2}),'40 of 102 images · 2 positive prompts');
-    assert.equal(countLine({loaded:1,total:1,positiveCount:1}),'1 of 1 image · 1 positive prompt');
-    assert.equal(countLine({loaded:2,total:2,positiveCount:null}),'2 of 2 images');
-    assert.equal(countLine({loaded:1200,total:3400,positiveCount:0}),'1,200 of 3,400 images · 0 positive prompts');
-});
-
-test('the caption date names the newest result day under Newest first only', async () => {
-    const {captionDate}=await source;
-    const now=new Date(2026,9,17,15,0);
-    const at=(...parts)=>({modified_time:new Date(...parts).getTime()/1000});
-    assert.equal(captionDate([at(2026,9,17,9),at(2026,9,10)],'newest',now),'Today · October 17');
-    assert.equal(captionDate([at(2026,9,16,23),at(2026,9,10)],'newest',now),'Yesterday · October 16');
-    // D17 ruling: only under Newest first; Oldest first hides the date too.
-    assert.equal(captionDate([at(2026,9,10),at(2026,9,16,23)],'oldest',now),'');
-    assert.equal(captionDate([at(2026,9,13)],'newest',now),'Tuesday · October 13');
-    assert.equal(captionDate([at(2025,2,3)],'newest',now),'Monday · March 3, 2025');
-    for(const sort of ['name','name-desc','rating']) assert.equal(captionDate([at(2026,9,17)],sort,now),'');
-    assert.equal(captionDate([],'newest',now),'');
-    assert.equal(captionDate([{modified_time:'bad'}],'newest',now),'');
-});
-
-test('the scope chip summarizes source and folder', async () => {
-    const {scopeLabel}=await source;
-    const roots=[{index:0,label:'output'},{index:1,label:'input'}];
-    assert.equal(scopeLabel({root:'all',subfolder:''},roots),'All output folders');
-    assert.equal(scopeLabel({root:'1',subfolder:'shared'},roots),'input · shared');
-    assert.equal(scopeLabel({root:'0',subfolder:''},roots),'output · All output folders');
-    assert.equal(scopeLabel({root:'all',subfolder:'bulk'},roots),'All sources · bulk');
-    assert.equal(scopeLabel({root:'7',subfolder:''},roots),'Source 7 · All output folders');
-});
-
-test('the Filters count names each active Refine filter once (D44)', async () => {
-    const {activeRefinements}=await source;
-    assert.equal(activeRefinements({root:'all',subfolder:'',media:'all',tags:[]}),0);
-    assert.equal(activeRefinements({root:'',subfolder:'',media:'all',tags:[]}),0);
-    assert.equal(activeRefinements({root:'1',subfolder:'',media:'all',tags:[]}),1);
-    assert.equal(activeRefinements({root:'all',subfolder:'bulk',media:'video',tags:['a','b']}),3);
-    assert.equal(activeRefinements({root:'0',subfolder:'bulk',media:'image',tags:['a']}),4);
-});
-
-test('the card title is the confirmed linked title, else the filename (D10)', async () => {
-    const {cardTitle}=await source;
-    const linked=(status,title)=>({filename:'alpine_00001.png',linked:{status,positive_id:1,title,title_source:'title',category:null,rating:null}});
-    assert.equal(cardTitle(linked('linked','Alpine observatory')),'Alpine observatory');
-    for (const status of ['ambiguous','unlinked','unavailable','none']) assert.equal(cardTitle(linked(status,'Alpine observatory')),'alpine_00001.png');
-    assert.equal(cardTitle(linked('linked',null)),'alpine_00001.png');
-    assert.equal(cardTitle(linked('linked','')),'alpine_00001.png');
-    assert.equal(cardTitle({filename:'plain.png'}),'plain.png');
-    assert.equal(cardTitle({filename:'plain.png',linked:null}),'plain.png');
-});
-
-test('the card subtitle is W × H · EXT · Seed N with unknown parts omitted (D11)', async () => {
-    const {cardSubtitle, mediaRatio}=await source;
-    assert.equal(cardSubtitle({filename:'a.png',width:1536,height:1152,seed:'42001'}),'1536 × 1152 · PNG · Seed 42001');
-    // The seed is the listing's decimal string: never a Number, so 2^53 + 1 survives.
-    assert.equal(cardSubtitle({filename:'a.png',width:8,height:8,seed:'9007199254740993'}),'8 × 8 · PNG · Seed 9007199254740993');
-    assert.equal(cardSubtitle({filename:'clip.webm',width:null,height:null,seed:null}),'WEBM');
-    assert.equal(cardSubtitle({filename:'clip.mp4',media_type:'video',width:640,height:360}),'640 × 360 · MP4');
-    assert.equal(cardSubtitle({filename:'noext',width:0,height:10,seed:''}),'');
-    assert.equal(cardSubtitle({filename:'.hidden',width:10,height:Infinity,seed:42}),'');
-    assert.equal(cardSubtitle({filename:'trailing.',seed:'7'}),'Seed 7');
-    assert.equal(mediaRatio({width:1536,height:1152}),'1536/1152');
-    for (const image of [{}, {width:0,height:5}, {width:5,height:NaN}, {width:Infinity,height:5}]) assert.equal(mediaRatio(image),'4/3');
-});
-
-test('updating one item replaces it immutably and later pages append after it', async () => {
-    const { createImageStream, imageKey } = await source;
-    const pages = [page([{...image('a'), favorite:false}, {...image('b'), favorite:true}], 3, 'next'), page([image('c')], 3)];
-    const states = [];
-    const hints = [];
-    const stream = createImageStream({api:{get:async () => pages.shift()}, onChange:(s, hint) => { states.push(s); hints.push(hint); }, batchSize:2});
-    await stream.reset({});
-    const before = stream.state, notified = states.length;
-    // Page loads carry no hint; a patch says so, so the page can repaint one card instead of laying out the collection.
-    assert.ok(hints.every(hint => hint === undefined));
-    assert.equal(stream.updateItem('0:a', {favorite:true}), true);
-    const after = stream.state;
-    assert.equal(states.length, notified + 1); assert.equal(states.at(-1), after);
-    assert.deepEqual(hints.at(-1), {patch:'0:a'});
-    assert.notEqual(after.items, before.items); assert.ok(Object.isFrozen(after.items)); assert.ok(Object.isFrozen(after.items[0]));
-    assert.equal(after.items[0].favorite, true); assert.equal(before.items[0].favorite, false);
-    assert.equal(after.items[1], before.items[1]);
-    assert.equal(after.loaded, before.loaded); assert.equal(after.cursor, before.cursor); assert.equal(after.total, before.total);
-    // Identity fields cannot be patched, and an unknown key changes nothing.
-    assert.throws(() => stream.updateItem('0:a', {path:'z'}), TypeError);
-    assert.throws(() => stream.updateItem('0:a', {root_index:1}), TypeError);
-    assert.equal(stream.updateItem('0:missing', {favorite:true}), false);
-    assert.equal(stream.state, after); assert.equal(states.length, notified + 1);
-    await stream.loadMore();
-    assert.deepEqual(stream.state.items.map(imageKey), ['0:a', '0:b', '0:c']);
-    assert.equal(stream.state.items[0].favorite, true);
-    stream.dispose();
-    assert.equal(stream.updateItem('0:b', {favorite:false}), false);
-    assert.equal(stream.state.items[1].favorite, true);
-});
-
-test('withItem patches a saved browsing state without touching the other items', async () => {
-    const { withItem } = await source;
-    const items = Object.freeze([Object.freeze({...image('a'), favorite:false}), Object.freeze({...image('b'), favorite:false})]);
-    const state = Object.freeze({items, total:2, cursor:null, hasMore:false, loading:false, error:null, loaded:2, positiveCount:null});
-    const next = withItem(state, '0:b', {favorite:true});
-    assert.ok(Object.isFrozen(next)); assert.equal(next.items[1].favorite, true); assert.equal(next.items[0], items[0]);
-    assert.equal(state.items[1].favorite, false);
-    assert.equal(withItem(state, '1:b', {favorite:true}), state);
-});
-
-test('toggleSelection returns a new frozen set and leaves the given one untouched', async () => {
-    const { toggleSelection } = await source;
-    const empty = Object.freeze(new Set());
-    const one = toggleSelection(empty, '0:a', true);
-    assert.ok(Object.isFrozen(one)); assert.deepEqual([...one], ['0:a']); assert.equal(empty.size, 0);
-    const two = toggleSelection(one, '1:a', true);
-    assert.deepEqual([...two], ['0:a', '1:a']); assert.deepEqual([...one], ['0:a']);
-    assert.equal(toggleSelection(two, '0:a', true), two, 'an already selected key keeps the same set');
-    assert.equal(toggleSelection(one, '9:z', false), one, 'an unselected key keeps the same set');
-    assert.deepEqual([...toggleSelection(two, '0:a', false)], ['1:a']);
-});
-
-test('selectionLabel counts the selected images as the concept bar does', async () => {
-    const { selectionLabel } = await source;
-    assert.equal(selectionLabel(1), '1 selected');
-    assert.equal(selectionLabel(2), '2 selected');
-    assert.equal(selectionLabel(1234), '1,234 selected');
-});

tests/js/workspace-inspection-state.test.js

@@ -27,7 +27,7 @@ function envelope(entry = image()) {
             workflow_graph: { status: 'absent', value: null }, parameters: null,
         },
         resolution: { state: 'ambiguous', sampler_id: null, reason: 'unknown negative' },
-        library: { status: 'linked', scope: 'saved-library', positive_id: 7, pair_id: 8, title: 'Recipe', category: 'Subject', tags: ['cat'], category_scope: 'pair', tags_scope: 'pair' },
+        library: { status: 'linked', scope: 'saved-library', positive_id: 7, pair_id: 8, title: 'Recipe', category: 'Subject', tags: ['cat'], metadata_scope: 'pair' },
     };
 }
 function pendingApi() {
@@ -276,10 +276,6 @@ test('record rejects root path media and invalid versioned fields with retryable
         data => { data.file.size = -1; }, data => { data.library.positive_id = 9007199254740992; },
         data => { data.metadata.prompt_graph = { status: 'limited', value: {} }; },
         data => { data.resolution.sampler_id = {}; },
-        data => { data.library.tags_scope = 'recipe'; },
-        data => { data.library.category_scope = 'recipe'; },
-        data => { delete data.library.category_scope; },
-        data => { delete data.library.tags_scope; },
     ]) {
         const data = envelope(); mutate(data);
         assert.throws(() => toRecord(data, image(), extractGenerationFacts), error => error instanceof TypeError && !error.refreshRequired);
@@ -538,136 +534,6 @@ test('a definite server prompt is kept even when the legacy parser reads it diff
     assert.equal(record.prompts.positive.text, 'a lighthouse at dusk, oil painting');
 });
 
-// #249: a LoRA compare grid. Every sampler's negative is a ConditioningZeroOut of the
-// positive encode; the legacy parser follows the zero-out back to the positive text.
-function zeroedGridGraph(samplers = 3) {
-    const graph = {
-        1: { class_type: 'UNETLoader', inputs: { unet_name: 'base.safetensors', weight_dtype: 'default' } },
-        2: { class_type: 'CLIPLoader', inputs: { clip_name: 'te.safetensors', type: 'stable_diffusion' } },
-        4: { class_type: 'CLIPTextEncode', inputs: { text: 'a woman holding a coffee cup', clip: ['2', 0] } },
-        5: { class_type: 'ConditioningZeroOut', inputs: { conditioning: ['4', 0] } },
-        6: { class_type: 'EmptyLatentImage', inputs: { width: 512, height: 512, batch_size: 1 } },
-    };
-    for (let index = 0; index < samplers; index++) {
-        graph[`1${index}`] = { class_type: 'LoraLoaderModelOnly', inputs: { lora_name: `epoch_${index}.safetensors`, strength_model: 1, model: ['1', 0] } };
-        graph[`2${index}`] = { class_type: 'KSampler', inputs: { seed: 42, steps: 8, cfg: 1, sampler_name: 'euler', scheduler: 'simple', denoise: 1,
-            model: [`1${index}`, 0], positive: ['4', 0], negative: ['5', 0], latent_image: ['6', 0] } };
-    }
-    return graph;
-}
-
-function undecided(graph) {
-    const entry = image(), data = envelope(entry);
-    data.prompts = { positive: { status: 'ambiguous', text: null, source: null }, negative: { status: 'ambiguous', text: null, source: null } };
-    data.metadata.prompt_graph = { status: 'parsed', value: graph };
-    data.resolution = { state: 'ambiguous', sampler_id: null, reason: 'Multiple sampler branches' };
-    return contract('toInspectionRecord')(data, entry, extractGenerationFacts);
-}
-
-test('a zeroed negative is never filled with the positive text from the legacy parse (#249)', t => {
-    const parser = require('../../web/js/comfy-metadata.js');
-    globalThis.ComfyMetadata = parser;
-    t.after(() => { delete globalThis.ComfyMetadata; });
-    // The legacy pages keep their reading: the zero-out passes the positive through.
-    assert.equal(parser.extractGenerationParams({ prompt: zeroedGridGraph() }).negativePrompt, 'a woman holding a coffee cup');
-    const record = undecided(zeroedGridGraph());
-    assert.deepEqual(record.prompts.positive, { status: 'resolved', text: 'a woman holding a coffee cup', source: 'graph-inferred' });
-    assert.deepEqual(record.prompts.negative, { status: 'resolved', text: '', source: 'zeroed-conditioning' });
-    // Behind an API-graph Reroute the legacy parse reads no negative, so there is nothing
-    // to correct: the server's answer stays.
-    const rerouted = zeroedGridGraph(1);
-    rerouted[7] = { class_type: 'Reroute', inputs: { value: ['5', 0] } };
-    rerouted[20].inputs.negative = ['7', 0];
-    assert.equal(parser.legacyNegativeSource({ prompt: rerouted }), null);
-    assert.deepEqual(undecided(rerouted).prompts.negative, { status: 'ambiguous', text: null, source: null });
-});
-
-test('the zero-out check follows the sampler the legacy parse read (#249)', t => {
-    const parser = require('../../web/js/comfy-metadata.js');
-    globalThis.ComfyMetadata = parser;
-    t.after(() => { delete globalThis.ComfyMetadata; });
-    const zeroed = { status: 'resolved', text: '', source: 'zeroed-conditioning' };
-    // The legacy parse reads the first sampler (20): its negative is the zero-out.
-    const mixed = zeroedGridGraph(2);
-    mixed[8] = { class_type: 'CLIPTextEncode', inputs: { text: 'blurry', clip: ['2', 0] } };
-    mixed[21].inputs.negative = ['8', 0];
-    assert.deepEqual(undecided(mixed).prompts.negative, zeroed);
-    // Reversed: the sampler it reads encodes "blurry", which it showed before and still does.
-    const reversed = zeroedGridGraph(2);
-    reversed[8] = { class_type: 'CLIPTextEncode', inputs: { text: 'blurry', clip: ['2', 0] } };
-    reversed[20].inputs.negative = ['8', 0];
-    assert.equal(parser.extractGenerationParams({ prompt: reversed }).negativePrompt, 'blurry');
-    assert.deepEqual(undecided(reversed).prompts.negative, { status: 'resolved', text: 'blurry', source: 'graph-inferred' });
-    // The positive fills from the legacy parse in both cases.
-    assert.equal(undecided(mixed).prompts.positive.text, 'a woman holding a coffee cup');
-    assert.equal(undecided(reversed).prompts.positive.text, 'a woman holding a coffee cup');
-});
-
-test('a zero-out mixed into the read negative leaves it as the server left it (#249)', t => {
-    globalThis.ComfyMetadata = require('../../web/js/comfy-metadata.js');
-    t.after(() => { delete globalThis.ComfyMetadata; });
-    // A zero-out combined with another conditioning is not an empty negative.
-    const combined = zeroedGridGraph(1);
-    combined[8] = { class_type: 'CLIPTextEncode', inputs: { text: 'blurry', clip: ['2', 0] } };
-    combined[9] = { class_type: 'ConditioningCombine', inputs: { conditioning_1: ['5', 0], conditioning_2: ['8', 0] } };
-    combined[20].inputs.negative = ['9', 0];
-    assert.deepEqual(undecided(combined).prompts.negative, { status: 'ambiguous', text: null, source: null });
-});
-
-function workflowOnly(workflow) {
-    const entry = image(), data = envelope(entry);
-    data.prompts = { positive: { status: 'unresolved', text: null, source: null }, negative: { status: 'unresolved', text: null, source: null } };
-    Object.assign(data.metadata, { raw: { workflow: JSON.stringify(workflow) }, record_formats: { workflow: 'reserialized-json' },
-        prompt_graph: { status: 'absent', value: null }, workflow_graph: { status: 'parsed', value: workflow } });
-    return contract('toInspectionRecord')(data, entry, extractGenerationFacts);
-}
-
-// A UI workflow: encode 4 -> zero-out 5 -> sampler 3's negative, encode 4 -> positive.
-function zeroedWorkflow({ zeroMode = 0, extraNodes = [], extraLinks = [], negativeLink = 3 } = {}) {
-    return { nodes: [
-        { id: 4, type: 'CLIPTextEncode', inputs: [], outputs: [{ links: [1, 2] }], widgets_values: ['a woman holding a coffee cup'] },
-        { id: 5, type: 'ConditioningZeroOut', mode: zeroMode, inputs: [{ name: 'conditioning', type: 'CONDITIONING', link: 1 }], outputs: [{ links: [3] }] },
-        { id: 1, type: 'UNETLoader', inputs: [], outputs: [{ links: [4] }], widgets_values: ['base.safetensors', 'default'] },
-        { id: 3, type: 'KSampler', inputs: [{ name: 'model', link: 4 }, { name: 'positive', link: 2 }, { name: 'negative', link: negativeLink }], widgets_values: [42, 'fixed', 8, 1, 'euler', 'simple', 1] },
-        ...extraNodes,
-    ], links: [[1, 4, 0, 5, 0, 'CONDITIONING'], [2, 4, 0, 3, 1, 'CONDITIONING'], [3, 5, 0, 3, 2, 'CONDITIONING'], [4, 1, 0, 3, 0, 'MODEL'], ...extraLinks] };
-}
-
-test('workflow-only files follow the legacy reading of their zero-out (#249)', t => {
-    const parser = require('../../web/js/comfy-metadata.js');
-    globalThis.ComfyMetadata = parser;
-    t.after(() => { delete globalThis.ComfyMetadata; });
-    // A connected zero-out on the read sampler's negative is the zeroed empty negative.
-    const direct = zeroedWorkflow();
-    assert.equal(parser.extractGenerationParams({ workflow: direct }).negativePrompt, 'a woman holding a coffee cup', 'the legacy parse would fill it');
-    assert.deepEqual(workflowOnly(direct).prompts.negative, { status: 'resolved', text: '', source: 'zeroed-conditioning' });
-    // A bypassed zero-out (mode 4) passes its conditioning through: the legacy reading is right.
-    const bypassed = workflowOnly(zeroedWorkflow({ zeroMode: 4 }));
-    assert.deepEqual(bypassed.prompts.negative, { status: 'resolved', text: 'a woman holding a coffee cup', source: 'graph-inferred' });
-    // An unconnected zero-out beside a text negative changes nothing.
-    const unconnected = workflowOnly(zeroedWorkflow({ negativeLink: 6,
-        extraNodes: [{ id: 6, type: 'CLIPTextEncode', inputs: [], outputs: [{ links: [6] }], widgets_values: ['blurry'] }],
-        extraLinks: [[6, 6, 0, 3, 2, 'CONDITIONING']] }));
-    assert.deepEqual(unconnected.prompts.negative, { status: 'resolved', text: 'blurry', source: 'graph-inferred' });
-});
-
-test('a negative read through a subgraph holding a zero-out is not filled (#249)', t => {
-    const parser = require('../../web/js/comfy-metadata.js');
-    globalThis.ComfyMetadata = parser;
-    t.after(() => { delete globalThis.ComfyMetadata; });
-    // The sampler's negative comes from a subgraph instance whose definition zeroes it.
-    const definition = 'aaaaaaaa-0000-4000-8000-000000000001';
-    const workflow = zeroedWorkflow({ negativeLink: 7,
-        extraNodes: [{ id: 9, type: definition, inputs: [{ name: 'conditioning', type: 'CONDITIONING', link: 8 }], outputs: [{ links: [7] }] }],
-        extraLinks: [[7, 9, 0, 3, 2, 'CONDITIONING'], [8, 4, 0, 9, 0, 'CONDITIONING']] });
-    workflow.definitions = { subgraphs: [{ id: definition, nodes: [{ id: 1, type: 'ConditioningZeroOut', inputs: [], outputs: [] }], links: [] }] };
-    assert.equal(parser.extractGenerationParams({ workflow }).negativePrompt, 'a woman holding a coffee cup', 'the legacy parse would fill it');
-    assert.deepEqual(workflowOnly(workflow).prompts.negative, { status: 'unresolved', text: null, source: null });
-    // The same instance of a definition without a zero-out keeps the legacy fill.
-    workflow.definitions.subgraphs[0].nodes[0].type = 'Reroute';
-    assert.equal(workflowOnly(workflow).prompts.negative.text, 'a woman holding a coffee cup');
-});
-
 test('callers without the browser global pass the legacy parser explicitly', () => {
     const parser = require('../../web/js/comfy-metadata.js');
     const entry = image(), data = envelope(entry);
@@ -689,16 +555,3 @@ test('a setting the file does not record is never filled from the legacy parse',
     assert.equal(record.generation.cfg.status, 'not-recorded');
     assert.equal(record.generation.cfg.value, null);
 });
-
-test('a workflow the legacy parser throws on keeps the server result instead of failing the record', t => {
-    globalThis.ComfyMetadata = require('../../web/js/comfy-metadata.js');
-    t.after(() => { delete globalThis.ComfyMetadata; });
-    const entry = image(), data = envelope(entry);
-    // The browser parser throws on a null workflow node (it reads properties of it).
-    data.metadata.workflow_graph = { status: 'parsed', value: { nodes: [null], links: [] } };
-    data.metadata.raw.workflow = '{"nodes":[null],"links":[]}';
-    data.metadata.record_formats.workflow = 'reserialized-json';
-    const record = contract('toInspectionRecord')(data, entry, extractGenerationFacts);
-    assert.deepEqual(record.prompts.positive, { status: 'resolved', text: 'exact\npositive', source: 'execution' });
-    assert.equal(record.prompts.negative.status, 'ambiguous');
-});

tests/js/workspace-layout.test.js

@@ -19,7 +19,7 @@ test('layouts preserve data order, remain within width and never overlap', async
 
 test('empty, unknown dimensions and narrow containers keep valid geometry',async()=>{
     const {layoutImages}=await source;
-    assert.deepEqual(layoutImages([],0,'grid'),{positions:[],columns:1,height:0,maxHeight:0});
+    assert.deepEqual(layoutImages([],0,'grid'),{positions:[],height:0,maxHeight:0});
     for(const mode of ['grid','list','masonry']) {
         const result=layoutImages([{}, {width:0,height:null}],1,mode);
         assert.ok(Number.isFinite(result.height));
@@ -74,78 +74,64 @@ test('binary-searched windows handle boundaries, empty collections and focus wit
 
 test('reported maximum height keeps unusually tall custom layouts inside the virtual window',async()=>{
     const {layoutImages,visibleImages}=await source;
-    const geometry=layoutImages([{}, {}, {}],10000,'grid',{columns:1});
-    assert.equal(geometry.maxHeight,9998/1.33+56);
+    const geometry=layoutImages([{}, {}, {}],10000,'grid',20000);
+    assert.equal(geometry.maxHeight,7554.5);
     assert.deepEqual(visibleImages(geometry.positions,6000,200,-1,geometry.maxHeight),[0]);
 });
 
-// The concept's mountMasonry reads the same two values (app.js 530-534); its breakpoints live in concept.css only.
-function computedGrid(columns, gap) {
-    globalThis.getComputedStyle = node => {
-        assert.equal(node, grid);
-        return {gridTemplateColumns:columns, columnGap:gap};
-    };
-    const grid = {};
-    return grid;
-}
 
-test('layout uses columns and gap from computed style', async () => {
-    const {gridMetrics, layoutImages} = await source;
-    const original = globalThis.getComputedStyle;
-    try {
-        for (const [columns, gap, expected] of [
-            ['329.333px 329.333px 329.333px', '13px', {columns:3, gap:13}],
-            ['200px 200px 200px 200px 200px', '20px', {columns:5, gap:20}],
-            ['990px', '13px', {columns:1, gap:13}],
-            ['none', 'normal', {columns:1, gap:0}],
-            ['', '', {columns:1, gap:0}],
-        ]) assert.deepEqual(gridMetrics(computedGrid(columns, gap)), expected, `${columns} / ${gap}`);
-    } finally { globalThis.getComputedStyle = original; }
-    const {positions, columns} = layoutImages(Array(6).fill({}), 990, 'grid', {columns:3, gap:13});
-    assert.equal(columns, 3);
-    assert.equal(positions[1].x, positions[0].width + 13);
-    assert.equal(positions[3].x, 0);
-    assert.equal(positions[3].y, positions[0].height + 13);
-    // The concept media is `aspect-ratio: 1.33` inside a 1px card border, under the measured `.media-info`.
-    assert.equal(positions[0].height, (positions[0].width - 2) / 1.33 + 54 + 2);
-    const wide = layoutImages(Array(6).fill({}), 990, 'grid', {columns:5, gap:20, footerHeight:60});
-    assert.equal(wide.positions[0].width, (990 - 80) / 5);
-    assert.equal(wide.positions[0].height, (wide.positions[0].width - 2) / 1.33 + 62);
-    assert.equal(layoutImages([{}, {}], 990, 'list', {columns:1, gap:13}).positions[1].x, 0);
-    assert.equal(layoutImages([{}], 990, 'list', {columns:1, gap:13}).height, 97);
-    assert.equal(layoutImages([{}], 990, 'list', {columns:1, listHeight:100}).height, 100);
+test('approved workspace densities share viewport metrics and reject unknown values', async () => {
+    const {workspaceImageMetrics, layoutImages} = await source;
+    assert.equal(typeof workspaceImageMetrics, 'function', 'workspace density metrics must be exported');
+    for (const [width, expected] of [[1600,[3,2,4]], [1250,[2,2,3]], [950,[2,2,3]], [700,[2,2,2]], [390,[2,2,2]], [1700,[4,2,5]]]) {
+        assert.deepEqual(['comfortable','large','compact'].map(density => workspaceImageMetrics(width,density).columns), expected);
+        for (const density of ['comfortable','large','compact']) {
+            const metrics = workspaceImageMetrics(width,density);
+            assert.deepEqual(metrics, {columns: expected[['comfortable','large','compact'].indexOf(density)], gap:13, footerHeight:54, listHeight:97});
+            assert.equal(layoutImages([{},{}],990,'list',240,metrics).positions[1].x,0);
+        }
+    }
+    assert.throws(() => workspaceImageMetrics(1600,'unknown'), TypeError);
+    assert.deepEqual(workspaceImageMetrics(1600),workspaceImageMetrics(1600,'comfortable'));
+});
+
+test('approved grid uses inner media at four to three and explicit columns with thirteen pixel gaps', async () => {
+    const {workspaceImageMetrics,layoutImages} = await source;
+    assert.equal(typeof workspaceImageMetrics,'function');
+    const metrics = workspaceImageMetrics(1600);
+    const {positions} = layoutImages(Array(4).fill({}),990,'grid',240,metrics);
+    assert.equal(positions[1].x-positions[0].width,13);
+    assert.equal(positions[3].x,0);
+    assert.equal(positions[3].y-positions[0].height,13);
+    assert.equal(positions[0].height-54-2,(positions[0].width-2)*.75);
+    assert.equal(layoutImages([{}],990,'list',240,metrics).height,97);
+    const custom=layoutImages([{}],990,'grid',240,{columns:2,gap:20,footerHeight:60,listHeight:100});
+    assert.equal(custom.positions[0].width,485);
+    assert.equal(custom.height,(485-2)*.75+62);
+    assert.equal(layoutImages([{}],990,'list',240,{listHeight:100}).height,100);
 });
 
 test('masonry uses real finite proportions and falls back for invalid dimensions', async () => {
     const {layoutImages}=await source;
     const images=[{width:100,height:1000},{width:1000,height:100},{width:Infinity,height:10},{width:10,height:NaN}];
-    const {positions}=layoutImages(images,990,'masonry',{columns:3});
+    const {positions}=layoutImages(images,990,'masonry',240,{columns:3});
     assert.equal(positions[0].height,(positions[0].width-2)*10+56);
     assert.equal(positions[1].height,(positions[1].width-2)/10+56);
-    assert.equal(positions[2].height,(positions[2].width-2)*.75+56);
     for (const position of positions) assert.ok(Number.isFinite(position.height));
 });
 
-test('masonry falls back to the concept ratio when a finite size underflows the proportion', async () => {
-    const {layoutImages}=await source;
-    // Both sides are finite and positive, but their ratio underflows to 0, so the proportional height is infinite.
-    const {positions,height}=layoutImages([{width:Number.MIN_VALUE,height:1e300}],300,'masonry',{columns:1});
-    assert.equal(positions[0].height,(300-2)/1.33+56);
-    assert.ok(Number.isFinite(height));
-});
-
-test('a narrow gallery caps the concept columns at the smallest readable card', async () => {
-    const {layoutImages, MINIMUM_CARD_WIDTH} = await source;
-    // One shared minimum: the page marks `.narrow-cards` below the same width the layout caps columns at.
-    assert.equal(MINIMUM_CARD_WIDTH, 120);
-    // At 200 percent zoom the concept's 390px breakpoint still asks for two columns of a half-width grid (D3, D31).
-    for (const [width, asked, columns] of [
-        [990,3,3], [990,4,4], [428,3,3], [362,2,2], [190,3,1], [190,4,1], [167,2,1], [69.5,2,1], [0,2,1],
+test('gallery width limits density columns without changing ordinary workspace geometry', async () => {
+    const {workspaceImageMetrics, layoutImages} = await source;
+    for (const [viewport, width, density, columns] of [
+        [1600,990,'comfortable',3], [1600,990,'compact',4],
+        [951,428,'compact',3], [390,362,'comfortable',2],
+        [1600,190,'comfortable',1], [1600,190,'compact',1],
+        [390,167,'large',1], [390,167,'compact',1], [390,69.5,'comfortable',1], [390,0,'comfortable',1],
     ]) {
-        const geometry = layoutImages(Array(8).fill({}), width, 'grid', {columns:asked, gap:13});
-        assert.equal(geometry.columns, columns, `${width}/${asked}`);
-        assert.equal(geometry.positions[columns].x, 0);
-        assert.ok(geometry.positions[columns].y > 0);
+        const metrics = workspaceImageMetrics(viewport,density,width);
+        assert.equal(metrics.columns,columns,`${viewport}/${width}/${density}`);
+        const {positions} = layoutImages(Array(8).fill({}),width,'grid',240,metrics);
+        assert.equal(positions[columns].x,0);
+        assert.ok(positions[columns].y > 0);
     }
-    assert.equal(layoutImages([{}], 990, 'list', {columns:3}).columns, 1);
 });

tests/js/workspace-library-format.test.js

@@ -1,54 +0,0 @@
-const test = require('node:test');
-const assert = require('node:assert/strict');
-const source = import('../../web/js/workspace/library-layout.mjs');
-
-/** Runs `body` with the process time zone set to `zone`, restoring the previous one. */
-async function inZone(zone, body) {
-    const previous = process.env.TZ;
-    process.env.TZ = zone;
-    try { await body(); } finally {
-        if (previous === undefined) delete process.env.TZ; else process.env.TZ = previous;
-    }
-}
-
-test('used label boundaries in UTC and local time', async () => {
-    const { usedLabel } = await source;
-    await inZone('UTC', () => {
-        const now = new Date('2026-10-20T12:00:00Z');
-        assert.equal(usedLabel('2026-10-20T00:00:00Z', now), 'Used today');
-        assert.equal(usedLabel('2026-10-20T11:59:59Z', now), 'Used today');
-        assert.equal(usedLabel('2026-10-19T23:59:59Z', now), 'Used yesterday');
-        assert.equal(usedLabel('2026-10-19T00:00:00Z', now), 'Used yesterday');
-        assert.equal(usedLabel('2026-10-18T23:59:59Z', now), 'Used 2 days ago');
-        assert.equal(usedLabel('2026-10-14T00:00:00Z', now), 'Used 6 days ago');
-        assert.equal(usedLabel('2026-10-13T23:59:59Z', now), 'Used Oct 13');
-        assert.equal(usedLabel('2026-01-02T08:00:00Z', now), 'Used Jan 2');
-        // D23: a use in another calendar year names its year, so last year's Oct 21 never reads as this year's.
-        assert.equal(usedLabel('2025-10-21T08:00:00Z', now), 'Used Oct 21, 2025');
-        assert.equal(usedLabel('2025-12-31T23:59:59Z', now), 'Used Dec 31, 2025');
-        // A clock ahead of this browser is not a future use: it reads as today.
-        assert.equal(usedLabel('2026-10-21T09:00:00Z', now), 'Used today');
-    });
-    // The day boundary is the viewer's local midnight, not UTC's (PDT is UTC-7 in October).
-    await inZone('America/Los_Angeles', () => {
-        const now = new Date('2026-10-20T07:30:00Z');
-        assert.equal(usedLabel('2026-10-20T07:10:00Z', now), 'Used today');
-        assert.equal(usedLabel('2026-10-20T06:30:00Z', now), 'Used yesterday');
-        assert.equal(usedLabel('2026-10-14T07:00:00Z', now), 'Used 6 days ago');
-        assert.equal(usedLabel('2026-10-14T06:59:59Z', now), 'Used Oct 13');
-    });
-    // Across the November DST change a calendar day is still one day.
-    await inZone('America/New_York', () => {
-        const now = new Date('2026-11-02T05:30:00Z');
-        assert.equal(usedLabel('2026-11-01T04:30:00Z', now), 'Used yesterday');
-        assert.equal(usedLabel('2026-10-31T05:30:00Z', now), 'Used 2 days ago');
-    });
-    for (const missing of [null, undefined, '', 'not a date', 42]) assert.equal(usedLabel(missing, new Date()), 'Not used yet');
-});
-
-test('rating label omits unrated', async () => {
-    const { ratingLabel } = await source;
-    assert.deepEqual(ratingLabel(5), { stars: '★★★★★', hidden: 'Rated 5 out of 5' });
-    assert.deepEqual(ratingLabel(1), { stars: '★', hidden: 'Rated 1 out of 5' });
-    for (const unrated of [null, undefined, 0, 6, -1, 2.5, '3', true]) assert.deepEqual(ratingLabel(unrated), { stars: '', hidden: '' });
-});

tests/js/workspace-library-state.test.js

@@ -2,21 +2,12 @@ const test=require('node:test');
 const assert=require('node:assert/strict');
 const source=import('../../web/js/workspace/library-state.mjs');
 const item=id=>({id,text:`Positive ${id}`,category:'Art',tags:['blue'],rating:3,variant_count:2,image_count:4,previews:[]});
-const page=(items,cursor=null)=>({items,total:3,variant_total:6,has_more:cursor!==null,next_cursor:cursor});
+const page=(items,cursor=null)=>({items,total:3,has_more:cursor!==null,next_cursor:cursor});
 test('parent stream builds literal filters and deduplicates stable identities across infinite pages',async()=>{
  const {createLibraryStream}=await source;const calls=[];const pending=[page([item(1),item(2)],'next'),page([item(2),item(3)])];const s=createLibraryStream({api:{get:async(url)=>{calls.push(url);return pending.shift();}}});
  assert.equal(await s.reset({text:'a%_',category:'Art',tags:['blue','red'],sort:'rating'}),2);assert.equal(await s.loadMore(),1);assert.deepEqual(s.state.items.map(row=>row.id),[1,2,3]);assert.equal(s.state.hasMore,false);
  const query=new URL(calls[0],'https://x').searchParams;assert.equal(query.get('text'),'a%_');assert.deepEqual(query.getAll('tag'),['blue','red']);assert.equal(query.get('sort'),'rating');assert.equal(new URL(calls[1],'https://x').searchParams.get('cursor'),'next');assert.equal(await s.loadMore(),0);s.dispose();
 });
-test('the shelf caption total of negative variants comes from variant_total and resets with the filters',async()=>{
- const {createLibraryStream}=await source;const pending=[page([item(1)],'next'),{...page([item(2)]),variant_total:7},{...page([item(3)]),variant_total:1}];
- const s=createLibraryStream({api:{get:async()=>pending.shift()}});assert.equal(s.state.variantTotal,null);
- await s.reset();assert.equal(s.state.variantTotal,6);await s.loadMore();assert.equal(s.state.variantTotal,7);
- const reset=s.reset({text:'x'});assert.equal(s.state.variantTotal,null);await reset;assert.equal(s.state.variantTotal,1);
- const restored=createLibraryStream({api:{},restore:{filters:{},state:s.state}});assert.equal(restored.state.variantTotal,1);restored.dispose();
- for(const bad of [undefined,-1,1.5,'2']){const broken=createLibraryStream({api:{get:async()=>({...page([item(1)]),variant_total:bad})}});await broken.reset();assert.ok(broken.state.error);assert.equal(broken.state.variantTotal,null);broken.dispose();}
- s.dispose();
-});
 test('reset aborts older requests and late success/failure cannot replace current parents',async()=>{
  const {createLibraryStream}=await source;const requests=[];const s=createLibraryStream({api:{get:(url,{signal})=>new Promise((resolve,reject)=>requests.push({signal,resolve,reject}))}});
  const first=s.reset({text:'first'});const second=s.reset({text:'second'});assert.equal(requests[0].signal.aborted,true);requests[1].resolve(page([item(2)]));await second;requests[0].resolve(page([item(1)]));await first;assert.deepEqual(s.state.items.map(row=>row.id),[2]);
@@ -45,7 +36,7 @@ test('detail reads validate identities, abort stale selection and expose retryab
 test('restored shelves keep filters, loaded parents and continuation without a fresh first page',async()=>{
  const {createLibraryStream}=await source;const old=createLibraryStream({api:{get:async()=>page([item(1)],'next')}});await old.reset({text:'retained',sort:'name'});old.dispose();const urls=[];
  const next=createLibraryStream({api:{get:async url=>{urls.push(url);return page([item(2)]);}},restore:{filters:{text:'retained',sort:'name'},state:old.state}});assert.equal(next.state.items.length,1);await next.loadMore();assert.match(urls[0],/text=retained/);assert.match(urls[0],/cursor=next/);assert.equal(next.state.items.length,2);next.dispose();
- assert.throws(()=>createLibraryStream({api:{},restore:{filters:{},state:{items:[item(1),item(1)],total:2,variantTotal:0,cursor:null,hasMore:false}}}));
+ assert.throws(()=>createLibraryStream({api:{},restore:{filters:{},state:{items:[item(1),item(1)],total:2,cursor:null,hasMore:false}}}));
 });
 test('parent shelf window bounds DOM and pins focused rows without changing logical order',async()=>{
  const {libraryWindow}=await source;const first=libraryWindow(500,2,0,900);assert.equal(first[0],0);assert.ok(first.length<24);

tests/js/workspace-library-title.test.js

@@ -1,15 +0,0 @@
-import test from 'node:test';
-import assert from 'node:assert/strict';
-
-const { libraryTitle } = await import('../../web/js/workspace/library.mjs').catch(() => ({}));
-
-test('library title counts UTF-16 units and never splits a surrogate pair', () => {
-    assert.equal(typeof libraryTitle, 'function', 'libraryTitle is exported');
-    assert.equal(libraryTitle('  short line  \nsecond'), 'short line');
-    assert.equal(libraryTitle('a'.repeat(80)), 'a'.repeat(80));
-    assert.equal(libraryTitle('a'.repeat(81)), `${'a'.repeat(80)}…`);
-    // 80 emoji are 160 UTF-16 units: 40 fit.
-    assert.equal(libraryTitle('😀'.repeat(80)), `${'😀'.repeat(40)}…`);
-    // 79 units then an emoji: the emoji would straddle the limit, so it is dropped whole.
-    assert.equal(libraryTitle(`${'a'.repeat(79)}😀b`), `${'a'.repeat(79)}…`);
-});

tests/js/workspace-media-viewer.test.js

@@ -40,10 +40,8 @@ function mountedDom() {
         set textContent(value){this._text=String(value);this.children=[];}
         get childNodes(){return this.children;}
         get isConnected(){return this.root || !!this.parent?.isConnected;}
-        // As in the DOM, a string argument becomes a text node.
-        static wrap(node){if(typeof node!=='string')return node;const text=new Node('#text');text.textContent=node;return text;}
-        append(...nodes){for(const node of nodes.map(Node.wrap)){node.parent=this;this.children.push(node);}}
-        prepend(...nodes){nodes=nodes.map(Node.wrap);for(const node of nodes)node.parent=this;this.children.unshift(...nodes);}
+        append(...nodes){for(const node of nodes){node.parent=this;this.children.push(node);}}
+        prepend(...nodes){for(const node of nodes)node.parent=this;this.children.unshift(...nodes);}
         replaceChildren(...nodes){for(const child of this.children)child.parent=null;this.children=[];this._text='';this.append(...nodes);}
         remove(){if(this.parent)this.parent.children=this.parent.children.filter(c=>c!==this);this.parent=null;}
         setAttribute(key,value){this.attributes[key]=String(value);}
@@ -91,7 +89,7 @@ test('occurrence Viewer retains exact caller selection and synchronously closes
         const media=f.walk(f.container,n=>n.tagName==='img')[0];assert.match(media.src,/\/history\/runs\/.*\/output\/current\/media\?/);assert.match(media.src,/_pm_viewer=/);assert.doesNotMatch(media.src,/root=/);
         const download=f.walk(f.container,n=>n.attributes['aria-label']==='Download original')[0];assert.equal(download.href,items[0].url);
         f.walk(f.container,n=>n.attributes['aria-label']==='Next media')[0].fire('click');assert.equal(selections.at(-1).output_node_id,'2');
-        f.walk(f.container,n=>n.attributes['aria-label']==='Close image viewer')[0].fire('click');assert.deepEqual(closes,[[]]);assert.equal(controller.disposed,0);
+        f.walk(f.container,n=>n.attributes['aria-label']==='Close preview')[0].fire('click');assert.deepEqual(closes,[[]]);assert.equal(controller.disposed,0);
         const count=selections.length;media.fire('load');controller.publish({loading:true});assert.equal(selections.length,count);
         view.dispose();view.open({items,selectedKey:'c'.repeat(64)});assert.equal(f.container.children.length,0);assert.equal(controller.disposed,0);
     } finally {view.dispose();parentScope.dispose();f.restore();}
@@ -108,7 +106,7 @@ test('slideshow stops for detail reading nested send close and parent disposal w
         const record={identity:{kind:'reported-location',key:'c'.repeat(64),path:'a.png',occurrence:items[0].occurrence,reference:items[0].reference,history_epoch:items[0].history_epoch,current_scope:items[0].current_scope},file:null,library:null,metadata:null,generation:{},prompts:{positive:{status:'resolved',text:'current'},negative:{status:'resolved',text:''}},download:{url:items[0].url,filename:'a.png'}};
         controller.publish({loading:false,error:false,record});assert.ok(f.walk(f.container,n=>n.textContent==='Current file at the reported location · identity unverified').length);
         find('Play slideshow').fire('click');const pair=f.walk(f.container,n=>n.dataset.sendRole==='pair')[0];pair.fire('click');assert.equal(sends,1);assert.ok(find('Play slideshow'));
-        find('Play slideshow').fire('click');find('Close image viewer').fire('click');assert.equal(closes,1);assert.equal(controller.listeners,0);media.fire('load');
+        find('Play slideshow').fire('click');find('Close preview').fire('click');assert.equal(closes,1);assert.equal(controller.listeners,0);media.fire('load');
         view.open({items,selectedKey:'c'.repeat(64)});media=f.walk(f.container,n=>n.tagName==='img')[0];parentScope.dispose();assert.equal(closes,1,'parent disposal suppresses onClose');assert.equal(f.container.children.length,0);media.fire('load');assert.equal(controller.disposed,0);
     } finally {view.dispose();parentScope.dispose();f.restore();}
 });
@@ -119,7 +117,7 @@ function currentInspectionEnvelope(target) {
         file:{observation:'current-file',source_label:'output',media_type:'image',extension:'.png',format:'PNG',size:10,width:2,height:3,modified_time:1},
         prompts:{positive:{status:'resolved',text:'current positive',source:'execution'},negative:{status:'resolved',text:'',source:'execution'}},
         metadata:{status:'absent',omitted_reason:null,raw:{},record_formats:{},prompt_graph:{status:'absent',value:null},workflow_graph:{status:'absent',value:null},parameters:null},
-        resolution:{state:'absent',sampler_id:null,reason:'no graph'},library:{status:'none',scope:'saved-library',positive_id:null,pair_id:null,title:null,category:null,tags:[],category_scope:null,tags_scope:null}};
+        resolution:{state:'absent',sampler_id:null,reason:'no graph'},library:{status:'none',scope:'saved-library',positive_id:null,pair_id:null,title:null,category:null,tags:[],metadata_scope:null}};
 }
 
 test('real inspection navigation preserves slideshow across two advances and deferred metadata loads',async()=>{
@@ -154,7 +152,7 @@ test('real inspection navigation preserves slideshow across two advances and def
         find('Play slideshow').fire('click');f.walk(f.container,n=>n.tagName==='aside')[0].fire('click',{target:retryButton});retryButton.fire('click');
         assert.ok(find('Play slideshow'),'explicit retry interaction stops intent');assert.equal(controller.state.loading,true);assert.equal(timers.size,0);
         calls.at(-1).resolve(currentInspectionEnvelope(items[2]));await new Promise(resolve=>setImmediate(resolve));
-        find('Play slideshow').fire('click');const lateTimer=[...timers.values()][0];find('Close image viewer').fire('click');assert.equal(closed,1);assert.equal(timers.size,0);
+        find('Play slideshow').fire('click');const lateTimer=[...timers.values()][0];find('Close preview').fire('click');assert.equal(closed,1);assert.equal(timers.size,0);
         lateTimer();assert.equal(selected.length,3);assert.equal(controller.state.record.identity.occurrence.output_node_id,'3','closing keeps the borrowed controller live');
         view.open({items,selectedKey:items[2].location_key});const lateMedia=image();lateMedia.fire('load');find('Play slideshow').fire('click');parentScope.dispose();assert.equal(timers.size,0);assert.equal(closed,1);lateMedia.fire('load');
         assert.equal(f.container.children.length,0);assert.equal(controller.state.record.identity.occurrence.output_node_id,'3');
@@ -175,7 +173,7 @@ test('an inline Viewer still loading its image is destroyed only after it has vi
         view.open({items,selectedKey:'c'.repeat(64)});
         const [loading] = instances, image = loading.node, removed = [];
         image.removeAttribute = key => removed.push(key);
-        f.walk(f.container,n => n.attributes['aria-label'] === 'Close image viewer')[0].fire('click');
+        f.walk(f.container,n => n.attributes['aria-label'] === 'Close preview')[0].fire('click');
         assert.equal(loading.destroyed, 0, 'not destroyed while its image view is pending');
         // Viewer.js lists only images that still have a src; the pending view needs it.
         assert.deepEqual(removed, [], 'the image keeps its src while the view is pending');
@@ -187,63 +185,7 @@ test('an inline Viewer still loading its image is destroyed only after it has vi
 
         view.open({items,selectedKey:'c'.repeat(64)});
         const shown = instances[1]; shown.viewed = true; shown.options.viewed.call(shown);
-        f.walk(f.container,n => n.attributes['aria-label'] === 'Close image viewer')[0].fire('click');
+        f.walk(f.container,n => n.attributes['aria-label'] === 'Close preview')[0].fire('click');
         assert.equal(shown.destroyed, 1, 'a viewed image is destroyed at once');
     } finally { view.dispose(); parentScope.dispose(); f.restore(); Object.assign(globalThis, globals); }
 });
-
-test('viewer renders the concept shell and toolbar order', async () => {
-    const {reportedLocationAdapter:adapter} = await import('../../web/js/workspace/history-media.mjs');
-    const f = mountedDom(), parentScope = createScope(), controller = borrowedController(), items = [occurrenceMedia('1',1,'c'),occurrenceMedia('2',0,'d')];
-    const view = module.createMediaViewer({container:f.container,parentScope,inspectionController:controller,adapter,sender:{open(){}}});
-    try {
-        view.open({items,selectedKey:'c'.repeat(64)});
-        const [dialog] = f.container.children;
-        assert.equal(dialog.tagName,'dialog');assert.equal(dialog.id,'viewer-dialog');assert.equal(dialog.attributes['aria-labelledby'],'viewer-title');
-        assert.equal(dialog.attributes['aria-label'],undefined,'the title names the dialog');
-        const [header,layout] = dialog.children;
-        assert.equal(header.className,'dialog-header');
-        const [heading,close] = header.children, [title,subtitle] = heading.children;
-        assert.deepEqual([heading.tagName,title.tagName,title.id,title.textContent],['div','h2','viewer-title','a.png']);
-        assert.deepEqual([subtitle.tagName,subtitle.className,subtitle.textContent],['p','muted small','One viewer · image, prompts, generation data, workflow']);
-        assert.deepEqual([close.tagName,close.id,close.textContent,close.attributes['aria-label']],['button','viewer-close','×','Close image viewer']);
-        assert.equal(layout.className,'viewer-layout');
-        const [left,details] = layout.children;
-        assert.equal(left.className,'viewer-left');
-        assert.deepEqual([details.tagName,details.id,details.attributes['aria-label']],['aside','viewer-details','Image metadata']);
-        const [stage,toolbar] = left.children;
-        assert.deepEqual([stage.tagName,stage.id,toolbar.tagName,toolbar.id,toolbar.className],['div','viewer-stage','div','viewer-toolbar','viewer-toolbar']);
-        // #249 D34 #8: the toolbar keeps production's named group (the concept's has no role; adding one is invisible).
-        assert.deepEqual([toolbar.attributes.role,toolbar.attributes['aria-label']],['group','Media controls']);
-        // With more than one loaded item, Previous/Next are enabled and not described by the position line.
-        for (const label of ['Previous media','Next media']) {
-            const [node] = f.walk(f.container,n => n.attributes['aria-label'] === label);
-            assert.deepEqual([node.attributes['aria-disabled'],node.attributes['aria-describedby']],['false',undefined],label);
-        }
-        // The concept's toolbar order, then production's position status and its two reasons.
-        assert.deepEqual(toolbar.children.map(node => node.textContent.split(':')[0]),
-            ['← Previous','−','+','Fit','Rotate','Flip','Play','Download','Next →','1 of 2 loaded','Image transforms are unavailable because Viewer.js could not load.','']);
-        assert.deepEqual(toolbar.children.slice(9).map(node => [node.tagName,node.attributes.role ?? null]),[['p','status'],['p',null],['p',null]]);
-        f.walk(f.container,n => n.attributes['aria-label'] === 'Next media')[0].fire('click');
-        assert.equal(toolbar.children[9].textContent,'2 of 2 loaded: a.png');
-    } finally { view.dispose(); parentScope.dispose(); f.restore(); }
-});
-
-test('viewer titles a linked card "<title> · <filename>" before any inspection arrives', async () => {
-    const {reportedLocationAdapter:adapter} = await import('../../web/js/workspace/history-media.mjs');
-    const f = mountedDom(), parentScope = createScope(), controller = borrowedController();
-    const linked = {...occurrenceMedia('1',1,'c'),linked:{status:'linked',title:'Quiet geometry'}};
-    const unlinked = {...occurrenceMedia('2',0,'d'),linked:{status:'unlinked',title:'Ignored'}};
-    const view = module.createMediaViewer({container:f.container,parentScope,inspectionController:controller,adapter,sender:{open(){}}});
-    try {
-        view.open({items:[linked,unlinked],selectedKey:'c'.repeat(64)});
-        const title = f.walk(f.container,n=>n.id==='viewer-title')[0];
-        assert.equal(title.textContent,`Quiet geometry · ${linked.filename}`);
-    } finally { view.dispose(); parentScope.dispose(); f.restore(); }
-    const g = mountedDom(), scope = createScope();
-    const other = module.createMediaViewer({container:g.container,parentScope:scope,inspectionController:borrowedController(),adapter,sender:{open(){}}});
-    try {
-        other.open({items:[linked,unlinked],selectedKey:'d'.repeat(64)});
-        assert.equal(g.walk(g.container,n=>n.id==='viewer-title')[0].textContent,unlinked.filename);
-    } finally { other.dispose(); scope.dispose(); g.restore(); }
-});

tests/js/workspace-saved-views.test.js

@@ -1,202 +0,0 @@
-// Saved views (#249 D16): the state whitelist, the concept's default name, the listing parser and the shell's store.
-const test = require('node:test');
-const assert = require('node:assert/strict');
-
-const source = import('../../web/js/workspace/saved-views.mjs');
-
-const IMAGE_DEFAULTS = { q: '', category: '', sort: 'newest', source: 'all', folder: '', media: 'all', tags: [], favorites: false };
-const LIBRARY_DEFAULTS = { q: '', category: '', sort: 'newest', tags: [] };
-
-test('a saved state always holds every page key and keeps only values its page accepts', async () => {
-    const { normalizeViewState, SAVED_VIEW_PAGES } = await source;
-    assert.deepEqual(SAVED_VIEW_PAGES, ['images', 'library']);
-    assert.deepEqual(normalizeViewState('images', {}), IMAGE_DEFAULTS);
-    assert.deepEqual(normalizeViewState('library', null), LIBRARY_DEFAULTS);
-    const full = { q: 'castle', category: 'Portraits', sort: 'name-desc', source: '2', folder: 'a/b', media: 'video', tags: ['moody', 'fog'], favorites: true };
-    assert.deepEqual(normalizeViewState('images', full), full);
-    // D51: favorites is a boolean; anything else is the whole listing.
-    for (const favorites of ['true', 1, null]) assert.equal(normalizeViewState('images', { ...full, favorites }).favorites, false);
-    // Each rejected value falls back on its own; the rest of the view still applies.
-    assert.deepEqual(normalizeViewState('images', { ...full, sort: 'bogus', source: '-1', media: 'audio', tags: ['a,b'], extra: 1 }),
-        { ...full, sort: 'newest', source: 'all', media: 'all', tags: [] });
-    assert.deepEqual(normalizeViewState('images', { ...full, q: 'x'.repeat(501), folder: 7, tags: Array(21).fill('t') }),
-        { ...full, q: '', folder: '', tags: [] });
-    assert.deepEqual(normalizeViewState('images', { ...full, category: 'bad\u0007', tags: [' '] }), { ...full, category: '', tags: [] });
-    // Library has no source, folder or media, and no Name Z–A.
-    assert.deepEqual(normalizeViewState('library', { ...full, sort: 'name-desc' }), { q: 'castle', category: 'Portraits', sort: 'newest', tags: ['moody', 'fog'] });
-    assert.deepEqual(normalizeViewState('library', { sort: 'oldest' }), { ...LIBRARY_DEFAULTS, sort: 'oldest' });
-    // The returned tags are a copy.
-    const tags = ['one'];
-    const state = normalizeViewState('library', { tags });
-    state.tags.push('two');
-    assert.deepEqual(tags, ['one']);
-    assert.throws(() => normalizeViewState('tags', {}), TypeError);
-});
-
-test('the default name is the concept search name, else My workspace view, within the name limit', async () => {
-    const { defaultViewName } = await source;
-    assert.equal(defaultViewName('neon'), 'Search: neon');
-    assert.equal(defaultViewName('  neon city '), 'Search: neon city');
-    assert.equal(defaultViewName(''), 'My workspace view');
-    assert.equal(defaultViewName('   '), 'My workspace view');
-    assert.equal(defaultViewName(undefined), 'My workspace view');
-    assert.equal(defaultViewName('x'.repeat(500)).length, 100);
-});
-
-test('the listing keeps usable views in order and normalizes their state', async () => {
-    const { parseSavedViews, parseSavedView, savedViewHash } = await source;
-    const views = parseSavedViews({ success: true, views: [
-        { id: 3, page: 'library', name: 'Neon', state: { q: 'neon', category: '', sort: 'name', tags: [] } },
-        { id: 0, page: 'images', name: 'Bad id', state: {} },
-        { id: 4, page: 'tags', name: 'Bad page', state: {} },
-        { id: 5, page: 'images', name: '  ', state: {} },
-        { id: 1, page: 'images', name: 'Videos', state: { media: 'video', source: '9' } },
-    ] });
-    assert.deepEqual(views, [
-        { id: 3, page: 'library', name: 'Neon', state: { q: 'neon', category: '', sort: 'name', tags: [] } },
-        { id: 1, page: 'images', name: 'Videos', state: { ...IMAGE_DEFAULTS, media: 'video', source: '9' } },
-    ]);
-    assert.equal(parseSavedView(null), null);
-    assert.throws(() => parseSavedViews({ success: true }), TypeError);
-    assert.equal(savedViewHash(12), '#/saved/12');
-});
-
-test('page filters and saved states convert both ways', async () => {
-    const { imagesFilters, imagesViewState, libraryFilters, libraryViewState } = await source;
-    const filters = { q: 'castle', category: 'Portraits', sort: 'rating', root: '1', subfolder: 'x', media: 'image', tags: ['fog'], favorites: true };
-    const state = imagesViewState(filters);
-    assert.deepEqual(state, { q: 'castle', category: 'Portraits', sort: 'rating', source: '1', folder: 'x', media: 'image', tags: ['fog'], favorites: true });
-    assert.deepEqual(imagesFilters(state), filters);
-    assert.deepEqual(imagesFilters({}), { q: '', category: '', sort: 'newest', root: 'all', subfolder: '', media: 'all', tags: [], favorites: false });
-    assert.equal(imagesViewState({ ...filters, favorites: undefined }).favorites, false);
-    const shelf = { text: 'neon', category: 'Cities', sort: 'oldest', tags: ['night'] };
-    assert.deepEqual(libraryViewState(shelf), { q: 'neon', category: 'Cities', sort: 'oldest', tags: ['night'] });
-    assert.deepEqual(libraryFilters(libraryViewState(shelf)), shelf);
-});
-
-function fakeApi() {
-    const calls = [];
-    const pending = [];
-    const api = {
-        calls,
-        get(url, options) {
-            calls.push(['GET', url, options.cache]);
-            return new Promise((resolve, reject) => pending.push({ resolve, reject, signal: options.signal }));
-        },
-        post(url, body) {
-            calls.push(['POST', url, body]);
-            return Promise.resolve({ success: true, view: { id: 9, ...body } });
-        },
-        patch(url, body) {
-            calls.push(['PATCH', url, body]);
-            return api.patchResult ?? Promise.resolve({ success: true, view: { id: 9, page: 'images', name: body.name, state: {} } });
-        },
-        del(url) {
-            calls.push(['DELETE', url]);
-            return api.deleteResult ?? Promise.resolve({ success: true, id: 9 });
-        },
-    };
-    return { api, pending };
-}
-
-const flush = () => new Promise(resolve => setImmediate(resolve));
-
-test('the store reports loads, keeps the last views after a failed read, and a newer read supersedes', async () => {
-    const { createSavedViews, SAVED_VIEWS_URL } = await source;
-    const { api, pending } = fakeApi();
-    const controller = new AbortController();
-    const store = createSavedViews(api, controller.signal);
-    const seen = [];
-    store.subscribe(next => seen.push([next.status, next.views.map(view => view.id)]));
-    store.load();
-    const settled = store.settled();
-    pending[0].resolve({ success: true, views: [{ id: 2, page: 'images', name: 'A', state: {} }] });
-    assert.equal((await settled).status, 'ready');
-    assert.deepEqual(store.find(2).state, IMAGE_DEFAULTS);
-    assert.equal(store.find(3), null);
-    assert.deepEqual(api.calls[0], ['GET', SAVED_VIEWS_URL, 'no-store']);
-
-    store.load();
-    pending[1].reject(new Error('offline'));
-    await flush();
-    assert.equal(store.status, 'error');
-    assert.deepEqual(store.views.map(view => view.id), [2]);
-
-    // A second read aborts the first; only the newer one lands.
-    store.load();
-    store.load();
-    assert.equal(pending[2].signal.aborted, true);
-    pending[2].resolve({ success: true, views: [] });
-    pending[3].resolve({ success: true, views: [{ id: 5, page: 'library', name: 'B', state: {} }] });
-    await flush();
-    assert.deepEqual(store.views.map(view => view.id), [5]);
-    assert.deepEqual(seen, [['loading', []], ['ready', [2]], ['loading', [2]], ['error', [2]], ['loading', [2]], ['loading', [2]], ['ready', [5]]]);
-    controller.abort();
-});
-
-test('creating a view posts the full state and re-reads the list', async () => {
-    const { createSavedViews, SAVED_VIEWS_URL } = await source;
-    const { api, pending } = fakeApi();
-    const store = createSavedViews(api);
-    const created = store.create('library', 'Neon', { q: 'neon' });
-    await flush();
-    assert.deepEqual(api.calls[0], ['POST', SAVED_VIEWS_URL, { page: 'library', name: 'Neon', state: { ...LIBRARY_DEFAULTS, q: 'neon' } }]);
-    pending[0].resolve({ success: true, views: [{ id: 9, page: 'library', name: 'Neon', state: { q: 'neon' } }] });
-    assert.deepEqual(await created, { id: 9, page: 'library', name: 'Neon', state: { ...LIBRARY_DEFAULTS, q: 'neon' } });
-    assert.equal(store.find(9).name, 'Neon');
-    const broken = createSavedViews({ ...api, post: () => Promise.resolve({ success: true, view: null }) });
-    await assert.rejects(broken.create('images', 'X', {}), TypeError);
-});
-
-test('renaming and deleting a view re-read the list, whatever the outcome', async () => {
-    const { createSavedViews, SAVED_VIEWS_URL } = await source;
-    const { api, pending } = fakeApi();
-    const store = createSavedViews(api);
-    const renamed = store.rename(9, 'Dusk');
-    await flush();
-    assert.deepEqual(api.calls[0], ['PATCH', `${SAVED_VIEWS_URL}/9`, { name: 'Dusk' }]);
-    assert.deepEqual(api.calls[1], ['GET', SAVED_VIEWS_URL, 'no-store']);
-    pending[0].resolve({ success: true, views: [{ id: 9, page: 'images', name: 'Dusk', state: {} }] });
-    assert.deepEqual(await renamed, { id: 9, page: 'images', name: 'Dusk', state: IMAGE_DEFAULTS });
-    assert.equal(store.find(9).name, 'Dusk');
-
-    const removed = store.remove(9);
-    await flush();
-    assert.deepEqual(api.calls[2], ['DELETE', `${SAVED_VIEWS_URL}/9`]);
-    pending[1].resolve({ success: true, views: [] });
-    assert.equal(await removed, 9);
-    assert.equal(store.find(9), null);
-
-    // A view another tab already deleted is the outcome asked for; any other failure rejects, after a re-read.
-    api.deleteResult = Promise.reject(Object.assign(new Error('Not found'), { status: 404 }));
-    const gone = store.remove(4);
-    await flush();
-    pending[2].resolve({ success: true, views: [] });
-    assert.equal(await gone, 4);
-    api.deleteResult = Promise.reject(Object.assign(new Error('Locked'), { status: 500 }));
-    const failed = store.remove(4);
-    await flush();
-    pending[3].resolve({ success: true, views: [] });
-    await assert.rejects(failed, /Locked/);
-    api.patchResult = Promise.resolve({ success: true, view: null });
-    const invalid = store.rename(4, 'X');
-    await flush();
-    pending[4].resolve({ success: true, views: [] });
-    await assert.rejects(invalid, TypeError);
-    assert.equal(pending.length, 5);
-    assert.throws(() => store.rename(0, 'X'), TypeError);
-    assert.throws(() => store.remove('9'), TypeError);
-});
-
-test('a state over the API 4 KB cap is refused before anything is sent (#249 M5)', async () => {
-    const { createSavedViews, stateFits, SavedViewTooLarge, MAX_STATE_BYTES } = await source;
-    assert.equal(MAX_STATE_BYTES, 4096);
-    assert.equal(stateFits(IMAGE_DEFAULTS), true);
-    // Each value is within its own limit; their multibyte UTF-8 together passes 4 KB.
-    const big = { ...IMAGE_DEFAULTS, q: 'é'.repeat(500), folder: 'é'.repeat(1024), tags: Array.from({ length: 20 }, () => 'é'.repeat(50)) };
-    assert.equal(stateFits(big), false);
-    const { api } = fakeApi();
-    const store = createSavedViews(api);
-    await assert.rejects(store.create('images', 'Big', big), error => error instanceof SavedViewTooLarge && error instanceof RangeError);
-    assert.deepEqual(api.calls, []);
-});

tests/js/workspace-state.test.js

@@ -4,10 +4,10 @@ const source = import('../../web/js/workspace/state.mjs');
 
 test('workspace routes resolve only supported deep links', async () => {
     const { resolveRoute } = await source;
-    for (const route of ['overview', 'images', 'library', 'tags', 'inspect', 'system', 'activity']) {
+    for (const route of ['overview', 'images', 'library', 'tags', 'inspect', 'system']) {
         assert.equal(resolveRoute(`#/${route}`).id, route);
     }
-    for (const hash of ['', '#', '#/unknown', '#/images/other', '#/<script>', '#/activity/abc', `#/activity/${'A'.repeat(32)}`]) {
+    for (const hash of ['', '#', '#/unknown', '#/images/other', '#/<script>']) {
         assert.equal(resolveRoute(hash).id, 'images');
     }
 });
@@ -23,33 +23,10 @@ test('tags is a native route titled Tags; only unbuilt routes hand off to legacy
         assert.equal(routeTitle(route), route.label);
     }
     assert.equal(routeTitle(resolveRoute('#/library/7')), 'Prompt library');
-    for (const id of ['images', 'library', 'tags', 'overview', 'activity']) assert.equal(isHandoff(resolveRoute(`#/${id}`)), false, id);
+    for (const id of ['images', 'library', 'tags', 'overview']) assert.equal(isHandoff(resolveRoute(`#/${id}`)), false, id);
     for (const id of ['inspect', 'system']) assert.equal(isHandoff(resolveRoute(`#/${id}`)), true, id);
 });
 
-test('a job of the Activity page is its own deep link', async () => {
-    const { resolveRoute, routeTitle, isHandoff } = await source;
-    const id = '0123456789abcdef'.repeat(2);
-    const route = resolveRoute(`#/activity/${id}`);
-    assert.deepEqual([route.id, route.jobId, route.hash, routeTitle(route), isHandoff(route)],
-        ['activity', id, `#/activity/${id}`, 'Activity', false]);
-    assert.equal(resolveRoute('#/activity').jobId, undefined);
-    assert.equal(route.href, undefined, 'Activity has no legacy card on Overview');
-    // The router renders again when only the job changes, and not for the same job.
-    const { mountRouter } = await source;
-    const other = 'f'.repeat(32);
-    const win = new EventTarget();
-    win.location = { hash: `#/activity/${id}` };
-    win.history = { state: null, replaceState(state, unused, hash) { win.location.hash = hash; } };
-    const seen = [];
-    const dispose = mountRouter(win, next => seen.push([next.id, next.jobId]));
-    win.dispatchEvent(new Event('hashchange'));
-    win.location.hash = `#/activity/${other}`; win.dispatchEvent(new Event('hashchange'));
-    win.location.hash = '#/activity'; win.dispatchEvent(new Event('hashchange'));
-    assert.deepEqual(seen, [['activity', id], ['activity', other], ['activity', undefined]]);
-    dispose();
-});
-
 test('statistics preserve zero and reject incomplete or invalid counts', async () => {
     const { summarizeStats } = await source;
     assert.deepEqual(summarizeStats({total_prompts:0, total_images:12, total_tags:3}), [
@@ -99,137 +76,3 @@ test('positive library deep links preserve the selected identity without duplica
     win.location.hash='#/library';win.dispatchEvent(new Event('hashchange'));
     assert.deepEqual(seen,[['library',12],['library',13],['library',undefined]]);dispose();
 });
-
-test('nav counts reject negative, non-integer and missing totals', async () => {
-    const { summarizeNavCounts } = await source;
-    const counts = summarizeNavCounts({images: {total: 24}, favorites: {total: 3}, library: {total: 0}, tags: {total: 7}});
-    assert.ok(counts instanceof Map);
-    assert.deepEqual([...counts], [['images', 24], ['favorites', 3], ['library', 0], ['tags', 7]]);
-    assert.equal(counts.has('inspect'), false, 'Inspect a file has no count');
-    for (const invalid of [undefined, null, {}, {total: -1}, {total: 1.5}, {total: '3'}, {total: NaN},
-        {total: Infinity}, {total: Number.MAX_SAFE_INTEGER + 1}, {total: null}, [], 'x']) {
-        const result = summarizeNavCounts({images: invalid, favorites: invalid, library: {total: 2}, tags: invalid});
-        assert.equal(result.get('images'), null, JSON.stringify(invalid));
-        assert.equal(result.get('favorites'), null);
-        assert.equal(result.get('library'), 2);
-        assert.equal(result.get('tags'), null);
-    }
-    assert.deepEqual([...summarizeNavCounts()], [['images', null], ['favorites', null], ['library', null], ['tags', null]]);
-});
-
-test('nav counts settle independently so a slow images read never delays the others', async () => {
-    const { loadNavCounts } = await source;
-    let releaseImages;
-    const images = new Promise(resolve => { releaseImages = resolve; });
-    const api = {get: async url => {
-        if (url.includes('favorites=1')) return {success: true, total: 2};
-        if (url.startsWith('/prompt_manager/images')) return images;
-        if (url.startsWith('/prompt_manager/library')) return {success: true, total: 3};
-        throw new Error('Unavailable');
-    }};
-    const settled = [];
-    const done = loadNavCounts(api, new AbortController().signal, (id, count) => settled.push([id, count]));
-    await new Promise(resolve => setTimeout(resolve, 0));
-    assert.deepEqual(settled.sort(), [['favorites', 2], ['library', 3], ['tags', null]]);
-    releaseImages({success: true, total: 40});
-    const counts = await done;
-    assert.deepEqual(settled.at(-1), ['images', 40]);
-    assert.deepEqual([...counts], [['images', 40], ['favorites', 2], ['library', 3], ['tags', null]]);
-});
-
-test('nav counts issue four bounded requests and drop only the failed count', async () => {
-    const { loadNavCounts } = await source;
-    const calls = [];
-    const signal = new AbortController().signal;
-    const api = {get: async (url, options) => {
-        calls.push([url, options.signal]);
-        if (url.startsWith('/prompt_manager/library')) throw new Error('Unavailable');
-        if (url.startsWith('/prompt_manager/vocabulary/tags')) return {success: true, total: 5};
-        return {success: true, total: 12};
-    }};
-    const counts = await loadNavCounts(api, signal);
-    assert.deepEqual([...counts], [['images', 12], ['favorites', 12], ['library', null], ['tags', 5]]);
-    const urls = calls.map(([url]) => new URL(url, 'http://host'));
-    assert.deepEqual(urls.map(url => url.pathname),
-        ['/prompt_manager/images/output', '/prompt_manager/images/output', '/prompt_manager/library', '/prompt_manager/vocabulary/tags']);
-    for (const url of urls) assert.equal(url.searchParams.get('limit'), '1');
-    assert.equal(urls[0].searchParams.get('mode'), 'workspace');
-    assert.equal(urls[0].searchParams.has('favorites'), false);
-    // D51: the Favorites count is the Favorites page's own listing.
-    assert.equal(urls[1].searchParams.get('mode'), 'workspace');
-    assert.equal(urls[1].searchParams.get('favorites'), '1');
-    assert.ok(calls.every(([, used]) => used === signal));
-});
-
-test('a favorite change re-reads only the Favorites count', async () => {
-    const { loadNavCounts, FAVORITE_WRITE_COUNTS } = await source;
-    assert.deepEqual([...FAVORITE_WRITE_COUNTS], ['favorites']);
-    assert.ok(Object.isFrozen(FAVORITE_WRITE_COUNTS));
-    const calls = [];
-    const api = {get: async url => { calls.push(url); return {success: true, total: 0}; }};
-    const counts = await loadNavCounts(api, new AbortController().signal, () => {}, FAVORITE_WRITE_COUNTS);
-    assert.deepEqual(calls, ['/prompt_manager/images/output?mode=workspace&favorites=1&limit=1']);
-    // A real zero is a count, unlike an outstanding read.
-    assert.deepEqual([...counts], [['favorites', 0]]);
-});
-
-test('the Favorites route is native and resolves by its hash', async () => {
-    const { resolveRoute, isHandoff, routeTitle, routes } = await source;
-    const route = resolveRoute('#/favorites');
-    assert.equal(route.id, 'favorites');
-    assert.equal(route.label, 'Favorites');
-    assert.equal(routeTitle(route), 'Favorites');
-    assert.equal(isHandoff(route), false);
-    // No href: Overview lists no legacy card for it.
-    assert.equal(routes.find(item => item.id === 'favorites').href, undefined);
-});
-
-test('a Library or vocabulary write re-reads only the Library and Tags counts', async () => {
-    const { loadNavCounts, LIBRARY_WRITE_COUNTS } = await source;
-    assert.deepEqual([...LIBRARY_WRITE_COUNTS], ['library', 'tags']);
-    assert.ok(Object.isFrozen(LIBRARY_WRITE_COUNTS));
-    const calls = [];
-    const api = {get: async url => {
-        calls.push(new URL(url, 'http://host').pathname);
-        return {success: true, total: url.startsWith('/prompt_manager/library') ? 4 : 9};
-    }};
-    const settled = [];
-    const counts = await loadNavCounts(api, new AbortController().signal, (id, count) => settled.push([id, count]), LIBRARY_WRITE_COUNTS);
-    assert.deepEqual(calls, ['/prompt_manager/library', '/prompt_manager/vocabulary/tags']);
-    assert.deepEqual(settled.sort(), [['library', 4], ['tags', 9]]);
-    assert.deepEqual([...counts], [['library', 4], ['tags', 9]]);
-});
-
-test('navigating to the current route re-renders it, as the concept go() does', async () => {
-    const {mountRouter,navigateTo}=await source;
-    const win=new EventTarget();win.location={hash:'#/library/12'};
-    win.history={state:null,replaceState(state,unused,hash){win.location.hash=hash;}};
-    const seen=[];const dispose=mountRouter(win,route=>seen.push([route.id,route.positiveId]));
-    navigateTo('#/library/12',win);
-    assert.deepEqual(seen,[['library',12],['library',12]]);
-    // A different route only sets the hash; its hashchange renders it once.
-    navigateTo('#/library/13',win);assert.equal(win.location.hash,'#/library/13');assert.equal(seen.length,2);
-    win.dispatchEvent(new Event('hashchange'));assert.deepEqual(seen.at(-1),['library',13]);
-    dispose();navigateTo('#/library/13',win);assert.equal(seen.length,3);
-});
-
-// Saved views (#249 D16): `#/saved/<id>` opens one persisted view; the shell resolves it to its page.
-test('saved-view links resolve to their id and re-render only when the id changes', async () => {
-    const {resolveRoute,mountRouter,isHandoff,routes}=await source;
-    const route=resolveRoute('#/saved/7');
-    assert.deepEqual([route.id,route.savedId,route.hash],['saved',7,'#/saved/7']);
-    assert.equal(isHandoff(route),false);
-    assert.equal(routes.some(item=>item.id==='saved'),false,'saved views are not an Overview card or a WORKSPACE link');
-    for(const hash of ['#/saved','#/saved/0','#/saved/-2','#/saved/1.5','#/saved/9007199254740992','#/saved/3/x','#/saved/abc']) {
-        assert.equal(resolveRoute(hash).id,'images',hash);
-    }
-    const win=new EventTarget();win.location={hash:'#/saved/3'};
-    win.history={state:null,replaceState(state,unused,hash){win.location.hash=hash;}};
-    const seen=[];const dispose=mountRouter(win,next=>seen.push([next.id,next.savedId]));
-    assert.equal(win.location.hash,'#/saved/3');
-    win.dispatchEvent(new Event('hashchange'));
-    win.location.hash='#/saved/4';win.dispatchEvent(new Event('hashchange'));
-    win.location.hash='#/images';win.dispatchEvent(new Event('hashchange'));
-    assert.deepEqual(seen,[['saved',3],['saved',4],['images',undefined]]);
-    dispose();
-});

tests/js/workspace-theme.test.js

@@ -23,7 +23,7 @@ function fixture({ dark = false, preference, fetchImpl, storageDenied = false, p
 const response = value => ({ ok: true, json: async () => value });
 const tick = () => new Promise(resolve => setTimeout(resolve, 0));
 
-test('system uses host palette over OS and preserves reverse proxy prefix', async () => {
+test('follow uses host palette over OS and preserves reverse proxy prefix', async () => {
     const f = fixture({ pathname: '/proxy/comfy/prompt_manager/workspace' });
     await f.theme.ready;
     assert.equal(f.root.dataset.caTheme, 'dark');
@@ -41,14 +41,13 @@ test('supported light palettes accept string and wrapped values', async () => {
     }
 });
 
-test('explicit overrides persist and system restores host choice', async () => {
+test('explicit overrides persist and follow restores host choice', async () => {
     const f = fixture({ preference: 'light' }); await f.theme.ready;
     assert.equal(f.root.dataset.caTheme, 'light');
     f.theme.setPreference('dark'); assert.equal(f.root.dataset.caTheme, 'dark');
     assert.equal(f.saved.get('pm_workspace_theme'), 'dark');
-    f.theme.setPreference('system'); assert.equal(f.root.dataset.caTheme, 'dark');
-    assert.equal(f.saved.get('pm_workspace_theme'), 'system');
-    assert.throws(() => f.theme.setPreference('follow'), /preference/i);
+    f.theme.setPreference('follow'); assert.equal(f.root.dataset.caTheme, 'dark');
+    assert.equal(f.saved.get('pm_workspace_theme'), 'follow');
     assert.throws(() => f.theme.setPreference('orange'), /preference/i);
     f.scope.dispose();
 });
@@ -133,7 +132,7 @@ test('blocked localStorage getter and missing proxy marker stay usable', async (
     let url;
     const theme = mountWorkspaceTheme({ root: f.root, win: f.win, scope,
         fetchImpl: async value => { url = value; return response(' Obsidian '); } });
-    assert.equal(theme.preference, 'system');
+    assert.equal(theme.preference, 'follow');
     await theme.ready;
     assert.equal(url, '/api/settings/Comfy.ColorPalette');
     assert.equal(f.root.dataset.caTheme, 'dark');
@@ -141,18 +140,3 @@ test('blocked localStorage getter and missing proxy marker stay usable', async (
     assert.equal(theme.preference, 'light');
     scope.dispose();
 });
-
-test('stored follow migrates to system and system follows the host palette', async () => {
-    const f = fixture({ preference: 'follow', fetchImpl: async () => response('light') });
-    assert.equal(f.theme.preference, 'system');
-    await f.theme.ready;
-    assert.equal(f.root.dataset.caTheme, 'light');
-    f.media.matches = true; f.media.dispatchEvent(new Event('change'));
-    assert.equal(f.root.dataset.caTheme, 'light', 'a known host palette wins over the OS');
-    f.scope.dispose();
-    const unknown = fixture({ preference: 'follow', dark: true, fetchImpl: async () => response('custom') });
-    await unknown.theme.ready;
-    assert.equal(unknown.theme.preference, 'system');
-    assert.equal(unknown.root.dataset.caTheme, 'dark', 'an unknown host palette falls back to the OS');
-    unknown.scope.dispose();
-});

tests/js/workspace-toast.test.js

@@ -1,96 +0,0 @@
-// The shell's shared toast: plain messages clear after 6.5 s; a message with a link stays 20 s (D57), and any toast
-// stays while the pointer or keyboard focus rests on it.
-const test = require('node:test');
-const assert = require('node:assert/strict');
-
-const source = import('../../web/js/workspace/toast.mjs');
-
-class FakeToast extends EventTarget {
-    constructor() { super(); this.held = false; this.nodes = []; this.text = ''; }
-    get textContent() { return this.text; }
-    set textContent(value) { this.text = value; this.nodes = []; }
-    replaceChildren(...nodes) { this.nodes = nodes; this.text = nodes.map(node => node.textContent).join(''); }
-    matches(selector) { assert.equal(selector, ':hover, :focus-within'); return this.held; }
-}
-
-function install() {
-    const toast = new FakeToast();
-    const previous = global.document;
-    global.document = {
-        getElementById: id => id === 'workspace-toast' ? toast : null,
-        createTextNode: text => ({ textContent: text }),
-        createElement: tag => ({ tag, href: '', textContent: '' }),
-    };
-    return { toast, restore: () => { global.document = previous; } };
-}
-
-test('a plain toast clears after 6.5 s and a linked one after 20 s', async t => {
-    const { showWorkspaceToast, TOAST_MS, LINK_TOAST_MS } = await source;
-    t.mock.timers.enable({ apis: ['setTimeout'] });
-    const { toast, restore } = install();
-    try {
-        showWorkspaceToast('Scan started.');
-        assert.equal(toast.textContent, 'Scan started.');
-        t.mock.timers.tick(TOAST_MS);
-        assert.equal(toast.textContent, '');
-
-        showWorkspaceToast(['Another job is running: ', { text: 'Scan', href: '#/activity/x' }, '.']);
-        assert.equal(toast.textContent, 'Another job is running: Scan.');
-        assert.deepEqual(toast.nodes[1], { tag: 'a', href: '#/activity/x', textContent: 'Scan' });
-        t.mock.timers.tick(TOAST_MS);
-        assert.equal(toast.textContent, 'Another job is running: Scan.');
-        t.mock.timers.tick(LINK_TOAST_MS - TOAST_MS);
-        assert.equal(toast.textContent, '');
-    } finally {
-        restore();
-    }
-});
-
-test('a toast under the pointer or focus waits until they leave', async t => {
-    const { showWorkspaceToast, TOAST_MS } = await source;
-    t.mock.timers.enable({ apis: ['setTimeout'] });
-    const { toast, restore } = install();
-    try {
-        showWorkspaceToast('Prompt copied.');
-        toast.held = true;
-        t.mock.timers.tick(TOAST_MS);
-        assert.equal(toast.textContent, 'Prompt copied.', 'held: it stays');
-        // Focus moving inside the toast keeps it; leaving it starts a fresh 6.5 s.
-        toast.dispatchEvent(new Event('focusout'));
-        t.mock.timers.tick(0);
-        toast.dispatchEvent(new Event('pointerleave'));
-        assert.equal(toast.textContent, 'Prompt copied.');
-        toast.held = false;
-        toast.dispatchEvent(new Event('focusout'));
-        t.mock.timers.tick(0);
-        t.mock.timers.tick(TOAST_MS - 1);
-        assert.equal(toast.textContent, 'Prompt copied.');
-        t.mock.timers.tick(1);
-        assert.equal(toast.textContent, '');
-
-        // A newer toast replaces a held one and stops waiting for the old one's pointer.
-        showWorkspaceToast('First.');
-        toast.held = true;
-        t.mock.timers.tick(TOAST_MS);
-        showWorkspaceToast('Second.');
-        toast.held = false;
-        toast.dispatchEvent(new Event('pointerleave'));
-        t.mock.timers.tick(TOAST_MS - 1);
-        assert.equal(toast.textContent, 'Second.');
-        t.mock.timers.tick(1);
-        assert.equal(toast.textContent, '');
-    } finally {
-        restore();
-    }
-});
-
-test('a page without the toast shows nothing and does not fail', async () => {
-    const { showWorkspaceToast } = await source;
-    const previous = global.document;
-    global.document = { getElementById: () => null };
-    try {
-        assert.doesNotThrow(() => showWorkspaceToast('Nothing.'));
-    } finally {
-        global.document = previous;
-    }
-});

tests/js/workspace-toolbar.test.js

@@ -1,774 +0,0 @@
-// The shared concept toolbar and dialogs (#249 C1): concept app.js toolbar() a347–360, "Refine this view"
-// a1348–1364, "Import & inspect" a1483–1491 (D15) and the "Copy prompt" fallback a1223–1241.
-const test = require('node:test');
-const assert = require('node:assert/strict');
-
-const toolbarModule = import('../../web/js/workspace/toolbar.mjs');
-const dialogsModule = import('../../web/js/workspace/workspace-dialogs.mjs');
-
-function optionsCollection(list) {
-    const collection = { length: list.length, item: index => list[index] ?? null, [Symbol.iterator]: () => list[Symbol.iterator]() };
-    list.forEach((option, index) => { collection[index] = option; });
-    return Object.freeze(collection);
-}
-
-/** A minimal DOM: enough element behavior for markup, events, focus and dialogs. */
-function fakeDOM() {
-    const previous = { document: global.document };
-    let active = null;
-    class Element extends EventTarget {
-        constructor(tag) {
-            super();
-            this.tagName = tag.toUpperCase();
-            this.children = [];
-            this.attributes = {};
-            this.parentNode = null;
-            this.className = '';
-            this.id = '';
-            this.value = '';
-            this.disabled = false;
-            this.open = false;
-            this.selected = false;
-            this.selectionStart = 0;
-            this.selectionEnd = 0;
-            this._text = '';
-        }
-        get textContent() { return this._text + this.children.map(child => child.textContent).join(''); }
-        set textContent(text) { this.children = []; this._text = String(text); }
-        get isConnected() { return this === body || Boolean(this.parentNode?.isConnected); }
-        // Like a browser's HTMLOptionsCollection: indexed and iterable, but not an Array (no .some/.map).
-        get options() { return optionsCollection(this.children.filter(child => child.tagName === 'OPTION')); }
-        append(...nodes) {
-            for (const node of nodes) {
-                node.parentNode?.children.splice(node.parentNode.children.indexOf(node), 1);
-                node.parentNode = this;
-                this.children.push(node);
-            }
-        }
-        replaceChildren(...nodes) {
-            for (const child of this.children) child.parentNode = null;
-            this.children = [];
-            this._text = '';
-            this.append(...nodes);
-        }
-        remove() {
-            if (!this.parentNode) return;
-            this.parentNode.children.splice(this.parentNode.children.indexOf(this), 1);
-            this.parentNode = null;
-        }
-        setAttribute(name, value) { this.attributes[name] = String(value); }
-        getAttribute(name) { return Object.hasOwn(this.attributes, name) ? this.attributes[name] : null; }
-        removeAttribute(name) { delete this.attributes[name]; }
-        focus() { active = this; }
-        select() { this.selectionStart = 0; this.selectionEnd = this.value.length; }
-        showModal() { this.open = true; }
-        close() {
-            if (!this.open) return;
-            this.open = false;
-            // Browsers queue the close event as a later task.
-            setTimeout(() => this.dispatchEvent(new Event('close')), 0);
-        }
-        click() { this.dispatchEvent(new Event('click', { cancelable: true })); }
-    }
-    const body = new Element('body');
-    global.document = {
-        body,
-        get activeElement() { return active ?? body; },
-        createElement: tag => new Element(tag),
-        createElementNS: (namespace, tag) => new Element(tag),
-    };
-    const all = (root, predicate, found = []) => {
-        if (predicate(root)) found.push(root);
-        for (const child of root.children) all(child, predicate, found);
-        return found;
-    };
-    return {
-        body, Element,
-        all: predicate => all(body, predicate),
-        find: (root, predicate) => all(root, predicate)[0],
-        restore() { Object.assign(global, previous); },
-    };
-}
-
-const byId = (dom, id) => dom.all(node => node.id === id)[0];
-const tags = node => node.children.map(child => child.tagName.toLowerCase());
-const optionPairs = select => [...select.options].map(option => [option.value, option.textContent]);
-const modal = dom => byId(dom, 'modal');
-const tick = () => new Promise(resolve => setTimeout(resolve, 5));
-const coreModule = import('../../web/js/shared/toolkit/core.js');
-const button = (root, text) => {
-    const found = [];
-    const walk = node => {
-        if (node.tagName === 'BUTTON' && node.textContent === text) found.push(node);
-        node.children.forEach(walk);
-    };
-    walk(root);
-    return found[0];
-};
-
-test('toolbar emits concept markup and order', async () => {
-    const { mountToolbar } = await toolbarModule;
-    const { createScope } = await import('../../web/js/shared/toolkit/core.js');
-    const dom = fakeDOM();
-    const scope = createScope();
-    try {
-        const container = new dom.Element('div');
-        dom.body.append(container);
-        const changes = [];
-        const filters = [];
-        const saves = [];
-        const toolbar = mountToolbar(container, {
-            scope, categories: ['Portraits', 'Landscapes'],
-            sorts: [['newest', 'Recently added'], ['name', 'Name A–Z'], ['rating', 'Highest rated']],
-            value: { q: 'castle', category: 'Landscapes', sort: 'name' },
-            onChange: value => changes.push(value), onFilters: trigger => filters.push(trigger),
-            onSaveView: trigger => saves.push(trigger),
-        });
-        const root = container.children[0];
-        assert.equal(toolbar.element, root);
-        assert.equal(root.tagName, 'SEARCH');
-        assert.equal(root.className, 'toolbar');
-        assert.deepEqual(tags(root), ['label', 'select', 'select', 'button', 'button']);
-
-        const [label, category, sort, saveButton, filtersButton] = root.children;
-        assert.equal(label.className, 'search-field');
-        assert.equal(label.htmlFor, 'search');
-        assert.deepEqual(tags(label), ['svg', 'input']);
-        assert.equal(label.children[0].getAttribute('class'), 'icon');
-        assert.equal(label.children[0].getAttribute('aria-hidden'), 'true');
-        const input = label.children[1];
-        assert.equal(input.id, 'search');
-        assert.equal(input.type, 'search');
-        assert.equal(input.placeholder, 'Search prompts, tags, filenames…');
-        // The listing API rejects search text over 500 characters, as the legacy search capped it.
-        assert.equal(input.maxLength, 500);
-        assert.equal(input.getAttribute('aria-label'), 'Search workspace');
-        assert.equal(input.value, 'castle');
-
-        assert.equal(category.id, 'category-filter');
-        assert.equal(category.getAttribute('aria-label'), 'Filter by category');
-        assert.deepEqual(optionPairs(category), [['', 'All categories'], ['Portraits', 'Portraits'], ['Landscapes', 'Landscapes']]);
-        assert.equal(category.value, 'Landscapes');
-        assert.equal(sort.id, 'sort');
-        assert.equal(sort.getAttribute('aria-label'), 'Sort results');
-        assert.equal(sort.value, 'name');
-
-        // The concept's Save view, between sort and Filters (a359), reports its own button as the trigger.
-        assert.equal(button(root, 'Save view'), saveButton);
-        assert.equal(saveButton.type, 'button');
-        saveButton.click();
-        assert.deepEqual(saves, [saveButton]);
-        assert.deepEqual(filters, []);
-        assert.equal(filtersButton.textContent, 'Filters');
-        assert.equal(filtersButton.type, 'button');
-        filtersButton.click();
-        assert.deepEqual(filters, [filtersButton]);
-
-        category.value = '';
-        category.dispatchEvent(new Event('change'));
-        sort.value = 'rating';
-        sort.dispatchEvent(new Event('change'));
-        assert.deepEqual(changes, [
-            { q: 'castle', category: '', sort: 'name' },
-            { q: 'castle', category: '', sort: 'rating' },
-        ]);
-
-        // Categories refresh without dropping a still-listed selection.
-        toolbar.setCategories(['Archive']);
-        assert.deepEqual(optionPairs(category), [['', 'All categories'], ['Archive', 'Archive']]);
-        toolbar.setValue({ q: 'moon', category: 'Archive', sort: 'newest' });
-        assert.deepEqual([input.value, category.value, sort.value], ['moon', 'Archive', 'newest']);
-        assert.deepEqual(toolbar.value(), { q: 'moon', category: 'Archive', sort: 'newest' });
-        // A still-listed selection survives a category refresh.
-        toolbar.setCategories(['Portraits', 'Archive']);
-        assert.equal(category.value, 'Archive');
-        assert.deepEqual(optionPairs(category), [['', 'All categories'], ['Portraits', 'Portraits'], ['Archive', 'Archive']]);
-        // A selection that is no longer listed drops to All categories.
-        toolbar.setCategories(['Portraits']);
-        assert.equal(category.value, '');
-        // An unknown sort falls back to the first option instead of an empty select.
-        toolbar.setValue({ sort: 'bogus' });
-        assert.equal(sort.value, 'newest');
-        assert.throws(() => mountToolbar(container, { categories: [], sorts: [['newest', 'Recently added']],
-            onChange() {}, onFilters() {}, onSaveView() {} }), TypeError);
-        // Every toolbar page offers Save view, so the callback is required.
-        assert.throws(() => mountToolbar(container, { scope, categories: [], sorts: [['newest', 'Recently added']],
-            onChange() {}, onFilters() {} }), TypeError);
-    } finally {
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('toolbar search uses a debounced onChange that stops with its scope', async () => {
-    const { mountToolbar, SEARCH_DELAY } = await toolbarModule;
-    const { createScope } = await import('../../web/js/shared/toolkit/core.js');
-    const dom = fakeDOM();
-    const scope = createScope();
-    try {
-        const container = new dom.Element('div');
-        const changes = [];
-        mountToolbar(container, { scope, categories: [], sorts: [['newest', 'Recently added']],
-            value: { q: '', category: '', sort: 'newest' }, onChange: value => changes.push(value), onFilters() {}, onSaveView() {} });
-        const input = container.children[0].children[0].children[1];
-        assert.equal(input.id, 'search');
-        for (const text of ['c', 'ca', 'cat']) {
-            input.value = text;
-            input.dispatchEvent(new Event('input'));
-        }
-        assert.deepEqual(changes, []);
-        await new Promise(resolve => setTimeout(resolve, SEARCH_DELAY + 30));
-        assert.deepEqual(changes, [{ q: 'cat', category: '', sort: 'newest' }]);
-        input.value = 'dog';
-        input.dispatchEvent(new Event('input'));
-        scope.dispose();
-        await new Promise(resolve => setTimeout(resolve, SEARCH_DELAY + 30));
-        assert.equal(changes.length, 1);
-        assert.equal(container.children.length, 0);
-    } finally {
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('sort lists concept options first', async () => {
-    const { mountToolbar, orderSorts } = await toolbarModule;
-    const { createScope } = await import('../../web/js/shared/toolkit/core.js');
-    // D14: the concept's three, in the concept's order, then the page's appended options in their own order.
-    const given = [['newest', 'Recently added'], ['oldest', 'Oldest first'], ['name-desc', 'Filename Z–A'],
-        ['rating', 'Highest rated'], ['name', 'Name A–Z']];
-    assert.deepEqual(orderSorts(given), [['newest', 'Recently added'], ['name', 'Name A–Z'], ['rating', 'Highest rated'],
-        ['oldest', 'Oldest first'], ['name-desc', 'Filename Z–A']]);
-    // A page without a concept option keeps the ones it has, concept first.
-    assert.deepEqual(orderSorts([['oldest', 'Oldest first'], ['newest', 'Recently added']]),
-        [['newest', 'Recently added'], ['oldest', 'Oldest first']]);
-    // Matching is by the concept's exact labels (en dash): a variant label is an appended option.
-    assert.deepEqual(orderSorts([['name', 'Name A-Z'], ['newest', 'Recently added']]),
-        [['newest', 'Recently added'], ['name', 'Name A-Z']]);
-    assert.throws(() => orderSorts([]), TypeError);
-    assert.throws(() => orderSorts([['newest']]), TypeError);
-
-    const dom = fakeDOM();
-    const scope = createScope();
-    try {
-        const container = new dom.Element('div');
-        mountToolbar(container, { scope, categories: [], sorts: given, value: { q: '', category: '', sort: 'oldest' },
-            onChange() {}, onFilters() {}, onSaveView() {} });
-        const sort = container.children[0].children[2];
-        assert.deepEqual(optionPairs(sort).map(([, label]) => label),
-            ['Recently added', 'Name A–Z', 'Highest rated', 'Oldest first', 'Filename Z–A']);
-        assert.equal(sort.value, 'oldest');
-    } finally {
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-const REFINE_FIELDS = [
-    { key: 'source', options: [['all', 'All sources'], ['0', 'output'], ['1', 'archive']] },
-    { key: 'folder', options: [['', 'All output folders'], ['portraits', 'portraits']] },
-    { key: 'media', options: [['all', 'All media'], ['image', 'Images'], ['video', 'Videos']] },
-    { key: 'tags' },
-];
-
-test('refine dialog round-trips values and clear resets them', async () => {
-    const { openRefineDialog, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const trigger = new dom.Element('button');
-        dom.body.append(trigger);
-        const applied = [];
-        const cleared = [];
-        const values = { source: '1', folder: 'portraits', media: 'video', tags: 'cinematic' };
-        openRefineDialog({ scope, fields: REFINE_FIELDS, values, trigger,
-            onApply: value => applied.push(value), onClear: value => cleared.push(value) });
-        const dialog = modal(dom);
-        assert.equal(dialog.open, true);
-        assert.equal(byId(dom, 'modal-title').textContent, 'Refine this view');
-        const body = byId(dom, 'modal-body');
-        const fields = body.children.filter(child => child.className === 'field');
-        assert.deepEqual(fields.map(field => field.children[0].textContent), ['Source', 'Folder', 'Media', 'Tags']);
-        assert.deepEqual(fields.map(field => field.children[0].htmlFor), ['filter-source', 'filter-folder', 'filter-media', 'filter-tags']);
-        assert.deepEqual(fields.map(field => field.children[1].id), ['filter-source', 'filter-folder', 'filter-media', 'filter-tags']);
-        const [source, folder, media, tagsInput] = fields.map(field => field.children[1]);
-        assert.deepEqual(optionPairs(source), REFINE_FIELDS[0].options);
-        assert.deepEqual([source.value, folder.value, media.value, tagsInput.value], ['1', 'portraits', 'video', 'cinematic']);
-        assert.equal(tagsInput.placeholder, 'e.g. cinematic');
-        // D14: no mock-status note, because every field is a real filter.
-        assert.deepEqual(tags(body), ['div', 'div', 'div', 'div', 'div']);
-        assert.equal(body.children.some(child => child.tagName === 'P'), false);
-        const actions = body.children[4];
-        assert.equal(actions.className, 'dialog-actions');
-        assert.deepEqual(actions.children.map(child => [child.textContent, child.className]),
-            [['Clear filters', ''], ['Apply filters', 'ca-primary']]);
-
-        // Apply returns the values as edited and leaves the caller's object alone.
-        media.value = 'image';
-        tagsInput.value = '  moody ';
-        button(body, 'Apply filters').click();
-        assert.deepEqual(applied, [{ source: '1', folder: 'portraits', media: 'image', tags: 'moody' }]);
-        assert.equal(values.media, 'video');
-        assert.equal(dialog.open, false);
-        assert.equal(trigger.isConnected && document.activeElement, trigger);
-
-        // Reopening with the applied values shows them again (a round trip).
-        openRefineDialog({ scope, fields: REFINE_FIELDS, values: applied[0], trigger, onApply: value => applied.push(value), onClear() {} });
-        button(byId(dom, 'modal-body'), 'Apply filters').click();
-        assert.deepEqual(applied[1], applied[0]);
-
-        // Clear resets every field to its first option (Tags to empty) and reports that.
-        openRefineDialog({ scope, fields: REFINE_FIELDS, values: applied[0], trigger, onApply: value => applied.push(value),
-            onClear: value => cleared.push(value) });
-        const reopened = byId(dom, 'modal-body');
-        button(reopened, 'Clear filters').click();
-        // The concept's Clear also clears the toolbar category; the page applies `category`.
-        assert.deepEqual(cleared, [{ source: 'all', folder: '', media: 'all', tags: '', category: '' }]);
-        assert.equal(applied.length, 2);
-        assert.equal(modal(dom).open, false);
-
-        // A page offers only its own fields; the modal is the one shared shell.
-        openRefineDialog({ scope, fields: [{ key: 'tags' }], values: {}, onApply: value => applied.push(value), onClear() {} });
-        const only = byId(dom, 'modal-body').children.filter(child => child.className === 'field');
-        assert.deepEqual(only.map(field => field.children[0].textContent), ['Tags']);
-        button(byId(dom, 'modal-body'), 'Apply filters').click();
-        assert.deepEqual(applied[2], { tags: '' });
-        assert.equal(dom.all(node => node.id === 'modal').length, 1);
-        assert.throws(() => openRefineDialog({ scope, fields: [{ key: 'evidence' }], values: {}, onApply() {}, onClear() {} }), TypeError);
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('Refine lists options discovered after it opened and keeps the wanted values', async () => {
-    const { openRefineDialog, openImportDialog, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        let bySource = {};
-        const optionsFor = source => [['', 'All output folders'], ...(bySource[source] ?? []).map(path => [path, path])];
-        const fields = [{ key: 'source', options: [['all', 'All sources']] }, { key: 'folder', options: optionsFor('all'), optionsFor },
-            REFINE_FIELDS[2]];
-        const applied = [];
-        const refine = openRefineDialog({ scope, fields, values: { source: '1', folder: 'temp-only', media: 'video' },
-            onApply: value => applied.push(value), onClear() {} });
-        const [source, folder, media] = byId(dom, 'modal-body').children.filter(child => child.className === 'field')
-            .map(field => field.children[1]);
-        // Opened before discovery: only the cleared values.
-        assert.deepEqual(optionPairs(source), [['all', 'All sources']]);
-        assert.equal(source.value, 'all');
-        assert.equal(folder.value, '');
-        bySource = { all: ['portraits', 'temp-only'], 0: ['portraits'], 1: ['temp-only'] };
-        refine.setOptions('source', [['all', 'All sources'], ['0', 'output'], ['1', 'archive']]);
-        // The values it opened with, now offered, and the chosen Source's folders.
-        assert.deepEqual(optionPairs(source).map(([value]) => value), ['all', '0', '1']);
-        assert.equal(source.value, '1');
-        assert.deepEqual(optionPairs(folder), [['', 'All output folders'], ['temp-only', 'temp-only']]);
-        assert.equal(folder.value, 'temp-only');
-        // A choice made since wins over the opening value; tags and unknown keys are ignored.
-        source.value = '0';
-        source.dispatchEvent(new Event('change'));
-        refine.setOptions('source', [['all', 'All sources'], ['0', 'output'], ['1', 'archive']]);
-        refine.setOptions('tags', [['x', 'x']]);
-        assert.equal(source.value, '0');
-        assert.deepEqual(optionPairs(folder).map(([value]) => value), ['', 'portraits']);
-        assert.equal(media.value, 'video');
-        button(byId(dom, 'modal-body'), 'Apply filters').click();
-        assert.deepEqual(applied, [{ source: '0', folder: '', media: 'video' }]);
-        // Closed: a late discovery leaves the shell alone.
-        refine.setOptions('source', [['all', 'All sources']]);
-        assert.equal(source.options.length, 3);
-        // Replaced by another dialog: the same.
-        const again = openRefineDialog({ scope, fields, values: {}, onApply() {}, onClear() {} });
-        openImportDialog({ scope, onInspect() {}, onRescan() {} });
-        again.setOptions('source', [['all', 'All sources'], ['9', 'late']]);
-        assert.equal(byId(dom, 'modal-title').textContent, 'Import & inspect');
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('the Folder list follows the chosen Source', async () => {
-    const { openRefineDialog, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const bySource = { all: ['portraits', 'temp-only'], 0: ['portraits'], 1: ['temp-only'] };
-        const optionsFor = source => [['', 'All output folders'], ...(bySource[source] ?? []).map(path => [path, path])];
-        const fields = [REFINE_FIELDS[0], { key: 'folder', options: optionsFor('all'), optionsFor }, REFINE_FIELDS[2]];
-        const applied = [];
-        openRefineDialog({ scope, fields, values: { source: '1', folder: 'temp-only', media: 'all' },
-            onApply: value => applied.push(value), onClear() {} });
-        const [source, folder] = byId(dom, 'modal-body').children.filter(child => child.className === 'field')
-            .map(field => field.children[1]);
-        // Opened on a chosen Source: only its folders.
-        assert.deepEqual(optionPairs(folder), [['', 'All output folders'], ['temp-only', 'temp-only']]);
-        assert.equal(folder.value, 'temp-only');
-        // Another Source drops a folder it does not have.
-        source.value = '0';
-        source.dispatchEvent(new Event('change'));
-        assert.deepEqual(optionPairs(folder), [['', 'All output folders'], ['portraits', 'portraits']]);
-        assert.equal(folder.value, '');
-        folder.value = 'portraits';
-        // A folder the next Source also has stays chosen.
-        source.value = 'all';
-        source.dispatchEvent(new Event('change'));
-        assert.deepEqual(optionPairs(folder).map(([value]) => value), ['', 'portraits', 'temp-only']);
-        assert.equal(folder.value, 'portraits');
-        button(byId(dom, 'modal-body'), 'Apply filters').click();
-        assert.deepEqual(applied, [{ source: 'all', folder: 'portraits', media: 'all' }]);
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('a running rescan marks Rescan busy and ignores a second press', async () => {
-    const { openImportDialog, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const calls = [];
-        const handle = openImportDialog({ scope, rescanBusy: true, onInspect: () => calls.push('inspect'),
-            onRescan: () => calls.push('rescan') });
-        const body = byId(dom, 'modal-body');
-        const busy = button(body, 'Rescanning…');
-        assert.ok(busy, 'the busy Rescan says it is running');
-        assert.equal(busy.getAttribute('aria-disabled'), 'true');
-        busy.click();
-        assert.deepEqual(calls, []);
-        assert.equal(modal(dom).open, true, 'an ignored press keeps the dialog open');
-        handle.setRescanBusy(false);
-        assert.equal(busy.textContent, 'Rescan');
-        assert.equal(busy.getAttribute('aria-disabled'), null);
-        busy.click();
-        assert.deepEqual(calls, ['rescan']);
-        assert.equal(modal(dom).open, false);
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('import dialog lists only real operations', async () => {
-    const { openImportDialog, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const calls = [];
-        openImportDialog({ scope, onInspect: () => calls.push('inspect'), onRescan: () => calls.push('rescan') });
-        assert.equal(byId(dom, 'modal-title').textContent, 'Import & inspect');
-        const body = byId(dom, 'modal-body');
-        assert.deepEqual(tags(body), ['p', 'div']);
-        assert.equal(body.children[0].className, 'small');
-        const list = body.children[1];
-        assert.equal(list.className, 'operation-list');
-        const rows = list.children.map(row => {
-            assert.equal(row.className, 'operation');
-            const [text, actions] = row.children;
-            assert.deepEqual(tags(text), ['h3', 'p']);
-            assert.equal(actions.className, 'row-actions');
-            return [text.children[0].textContent, text.children[1].textContent, actions.children[0].textContent];
-        });
-        // D15: no "Import portable recipes" until import exists; Rescan finds added or removed files.
-        assert.deepEqual(rows, [
-            ['Inspect a local image', 'Read embedded metadata before deciding to add it.', 'Open inspector'],
-            ['Scan an output folder', 'Find files added or removed in the output folders.', 'Rescan'],
-        ]);
-        assert.doesNotMatch(body.textContent, /recipe|portable|sample/i);
-
-        button(body, 'Rescan').click();
-        assert.deepEqual(calls, ['rescan']);
-        assert.equal(modal(dom).open, false);
-        openImportDialog({ scope, onInspect: () => calls.push('inspect'), onRescan: () => calls.push('rescan') });
-        button(byId(dom, 'modal-body'), 'Open inspector').click();
-        assert.deepEqual(calls, ['rescan', 'inspect']);
-        assert.equal(modal(dom).open, false);
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('copy fallback selects the text', async () => {
-    const { openCopyFallback, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const text = '<b>a castle</b>, "moonlight" & fog';
-        openCopyFallback(text, { scope });
-        assert.equal(byId(dom, 'modal-title').textContent, 'Copy prompt');
-        const body = byId(dom, 'modal-body');
-        assert.deepEqual(tags(body), ['div', 'p']);
-        const [field, note] = body.children;
-        assert.equal(field.className, 'field');
-        const [label, area] = field.children;
-        assert.equal(label.textContent, 'Select and copy this text');
-        assert.equal(label.htmlFor, 'copy-text');
-        assert.equal(area.tagName, 'TEXTAREA');
-        assert.equal(area.id, 'copy-text');
-        assert.equal(area.readOnly, true);
-        assert.equal(area.value, text);
-        assert.deepEqual([area.selectionStart, area.selectionEnd], [0, text.length]);
-        assert.equal(document.activeElement, area);
-        assert.equal(note.className, 'small');
-        assert.equal(note.textContent, 'Automatic clipboard access requires a secure browser context.');
-        assert.throws(() => openCopyFallback(42, { scope }), TypeError);
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-// The concept's Save view dialog (a1330–1346 via simpleInput a1138): an empty name falls back to "Saved view".
-test('an input dialog with a fallback applies it for an empty value', async () => {
-    const { openInputDialog, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const applied = [];
-        const open = value => openInputDialog({ scope, title: 'Save this view', label: 'View name', action: 'Save',
-            value, maxLength: 100, fallback: 'Saved view', onApply: name => applied.push(name) });
-        open('My workspace view');
-        assert.equal(byId(dom, 'modal-title').textContent, 'Save this view');
-        const body = byId(dom, 'modal-body');
-        const [field, actions] = body.children;
-        const [label, input] = field.children;
-        assert.equal(label.textContent, 'View name');
-        assert.equal(input.id, 'action-input');
-        assert.equal(input.value, 'My workspace view');
-        assert.equal(input.maxLength, 100);
-        assert.deepEqual(actions.children.map(node => node.textContent), ['Cancel', 'Save']);
-        input.value = '   ';
-        actions.children[1].click();
-        assert.deepEqual(applied, ['Saved view']);
-        open('');
-        byId(dom, 'action-input').value = '  Castles  ';
-        byId(dom, 'modal-body').children[1].children[1].click();
-        assert.deepEqual(applied, ['Saved view', 'Castles']);
-        assert.throws(() => openInputDialog({ scope, title: 'T', label: 'L', action: 'A', fallback: '', onApply() {} }), TypeError);
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('dialogs restore focus to the trigger on Escape', async () => {
-    const { openRefineDialog, openImportDialog, openCopyFallback, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const opens = [
-            trigger => openRefineDialog({ scope, fields: [{ key: 'tags' }], values: {}, trigger, onApply() {}, onClear() {} }),
-            trigger => openImportDialog({ scope, trigger, onInspect() {}, onRescan() {} }),
-            trigger => openCopyFallback('text', { trigger, scope }),
-        ];
-        for (const open of opens) {
-            const trigger = new dom.Element('button');
-            dom.body.append(trigger);
-            open(trigger);
-            const dialog = modal(dom);
-            assert.equal(dialog.open, true);
-            assert.equal(dialog.getAttribute('aria-labelledby'), 'modal-title');
-            const header = dialog.children[0];
-            assert.equal(header.className, 'dialog-header');
-            assert.deepEqual(tags(header), ['h2', 'button']);
-            const close = header.children[1];
-            assert.equal(close.id, 'modal-close');
-            assert.equal(close.textContent, '×');
-            assert.equal(close.getAttribute('aria-label'), 'Close dialog');
-            assert.notEqual(document.activeElement, trigger);
-            // Escape fires `cancel` on a modal dialog.
-            const escape = new Event('cancel', { cancelable: true });
-            dialog.dispatchEvent(escape);
-            assert.equal(dialog.open, false);
-            assert.equal(document.activeElement, trigger);
-        }
-
-        // × closes and restores focus too; a removed trigger leaves focus alone.
-        const trigger = new dom.Element('button');
-        dom.body.append(trigger);
-        openImportDialog({ scope, trigger, onInspect() {}, onRescan() {} });
-        byId(dom, 'modal-close').click();
-        assert.equal(modal(dom).open, false);
-        assert.equal(document.activeElement, trigger);
-        openImportDialog({ scope, trigger, onInspect() {}, onRescan() {} });
-        trigger.remove();
-        const close = byId(dom, 'modal-close');
-        close.click();
-        assert.notEqual(document.activeElement, trigger);
-
-        // Opening over an open dialog swaps its content and keeps the first trigger; dispose removes the shell.
-        const first = new dom.Element('button');
-        dom.body.append(first);
-        openImportDialog({ scope, trigger: first, onInspect() {}, onRescan() {} });
-        openCopyFallback('swap', { scope });
-        assert.equal(byId(dom, 'modal-title').textContent, 'Copy prompt');
-        modal(dom).dispatchEvent(new Event('cancel', { cancelable: true }));
-        assert.equal(document.activeElement, first);
-        openImportDialog({ scope, trigger: first, onInspect() {}, onRescan() {} });
-        closeWorkspaceDialog();
-        assert.equal(modal(dom), undefined);
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('an action may open the next dialog without the late close event closing it', async () => {
-    const { openImportDialog, openCopyFallback, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const first = new dom.Element('button');
-        const second = new dom.Element('button');
-        dom.body.append(first, second);
-        openImportDialog({ scope, trigger: first, onInspect() {},
-            onRescan: () => openCopyFallback('next', { scope, trigger: second }) });
-        button(byId(dom, 'modal-body'), 'Rescan').click();
-        await tick();
-        assert.equal(modal(dom).open, true);
-        assert.equal(byId(dom, 'modal-title').textContent, 'Copy prompt');
-        assert.equal(document.activeElement, byId(dom, 'copy-text'));
-        // Its own Escape still restores focus to its own trigger.
-        modal(dom).dispatchEvent(new Event('cancel', { cancelable: true }));
-        await tick();
-        assert.equal(document.activeElement, second);
-        // Replacing the shell ignores the old shell's late close event too.
-        openImportDialog({ scope, trigger: first, onInspect() {}, onRescan() {} });
-        closeWorkspaceDialog();
-        openImportDialog({ scope, trigger: second, onInspect() {}, onRescan() {} });
-        await tick();
-        assert.equal(modal(dom).open, true);
-        assert.equal(byId(dom, 'modal-title').textContent, 'Import & inspect');
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('a content dialog shows page nodes and releases them once on close or replacement', async () => {
-    const { openContentDialog, openCopyFallback, closeWorkspaceDialog } = await dialogsModule;
-    const dom = fakeDOM();
-    const scope = (await coreModule).createScope();
-    try {
-        const trigger = new dom.Element('button');
-        dom.body.append(trigger);
-        let closed = 0;
-        const grid = new dom.Element('div');
-        openContentDialog({ scope, title: 'All images for this positive', nodes: [grid], trigger, onClose: () => closed++ });
-        assert.equal(byId(dom, 'modal-title').textContent, 'All images for this positive');
-        assert.deepEqual(byId(dom, 'modal-body').children, [grid]);
-        assert.equal(modal(dom).open, true);
-        modal(dom).dispatchEvent(new Event('cancel', { cancelable: true }));
-        assert.equal(closed, 1);
-        assert.equal(document.activeElement, trigger);
-        await tick();
-        assert.equal(closed, 1);
-        // Another dialog replacing the body releases it too, exactly once.
-        openContentDialog({ scope, title: 'Repeat run', nodes: [new dom.Element('p')], trigger, onClose: () => closed++ });
-        openCopyFallback('swap', { scope });
-        assert.equal(closed, 2);
-        closeWorkspaceDialog();
-        assert.equal(closed, 2);
-        // Disposing the page scope closes it.
-        openContentDialog({ scope, title: 'Repeat run', nodes: [], onClose: () => closed++ });
-        scope.dispose();
-        assert.equal(closed, 3);
-        assert.throws(() => openContentDialog({ title: 'x', nodes: [] }), /page scope/);
-        const other = (await coreModule).createScope();
-        assert.throws(() => openContentDialog({ scope: other, title: '', nodes: [] }), TypeError);
-        assert.throws(() => openContentDialog({ scope: other, title: 'x', nodes: [null] }), TypeError);
-        assert.throws(() => openContentDialog({ scope: other, title: 'x', nodes: [], onClose: 1 }), TypeError);
-        other.dispose();
-    } finally {
-        closeWorkspaceDialog();
-        scope.dispose();
-        dom.restore();
-    }
-});
-
-test('dialogs need the page scope and close with it', async () => {
-    const { openRefineDialog, openImportDialog, openCopyFallback, closeWorkspaceDialog } = await dialogsModule;
-    const { createScope } = await coreModule;
-    const dom = fakeDOM();
-    try {
-        assert.throws(() => openImportDialog({ onInspect() {}, onRescan() {} }), /page scope/);
-        assert.throws(() => openRefineDialog({ fields: [], onApply() {}, onClear() {} }), /page scope/);
-        assert.throws(() => openCopyFallback('text'), /page scope/);
-        const scope = createScope();
-        assert.throws(() => openImportDialog({ scope, onInspect() {} }), TypeError);
-        assert.throws(() => openRefineDialog({ scope, fields: [], onApply() {} }), TypeError);
-        assert.equal(modal(dom), undefined);
-
-        // Disposing the page scope closes and removes the shell, however often the page opened it.
-        const trigger = new dom.Element('button');
-        dom.body.append(trigger);
-        openImportDialog({ scope, trigger, onInspect() {}, onRescan() {} });
-        openCopyFallback('again', { scope });
-        scope.dispose();
-        assert.equal(modal(dom), undefined);
-        assert.equal(document.activeElement, trigger);
-
-        // An old page's scope never closes the next page's dialog.
-        const older = createScope();
-        const newer = createScope();
-        openImportDialog({ scope: older, onInspect() {}, onRescan() {} });
-        openCopyFallback('next page', { scope: newer });
-        older.dispose();
-        assert.equal(modal(dom).open, true);
-        newer.dispose();
-        assert.equal(modal(dom), undefined);
-    } finally {
-        closeWorkspaceDialog();
-        dom.restore();
-    }
-});
-
-test('every route change closes the shared workspace dialog', async () => {
-    const { readFile } = require('node:fs/promises');
-    const path = require('node:path');
-    const source = await readFile(path.join(__dirname, '../../web/js/workspace/index.mjs'), 'utf8');
-    assert.match(source, /import \{[^}]*\bcloseWorkspaceDialog\b[^}]*\} from '\.\/workspace-dialogs\.mjs';/);
-    const render = source.slice(source.indexOf('function render(route) {'));
-    const body = render.slice(0, render.indexOf('viewScope = createScope();'));
-    assert.match(body, /closeWorkspaceDialog\(\);/, 'render closes the dialog before the next page mounts');
-});
-
-// D44: the concept has no indicator, so a filter set in "Refine this view" (or by Browse) was invisible on the page.
-test('the Filters button shows the active refinement count', async () => {
-    const { mountToolbar } = await toolbarModule;
-    const { createScope } = await import('../../web/js/shared/toolkit/core.js');
-    const dom = fakeDOM();
-    const scope = createScope();
-    try {
-        const container = new dom.Element('div');
-        const toolbar = mountToolbar(container, { scope, categories: [], sorts: [['newest', 'Recently added']],
-            activeFilters: 2, onChange() {}, onFilters() {}, onSaveView() {} });
-        const filtersButton = container.children[0].children[4];
-        // The visible text is the accessible name, so the count is spoken too.
-        assert.equal(filtersButton.textContent, 'Filters · 2');
-        toolbar.setActiveFilters(1);
-        assert.equal(filtersButton.textContent, 'Filters · 1');
-        toolbar.setActiveFilters(0);
-        assert.equal(filtersButton.textContent, 'Filters');
-        for (const bad of [-1, 1.5, '1', null, Number.NaN]) assert.throws(() => toolbar.setActiveFilters(bad), TypeError);
-        assert.equal(filtersButton.textContent, 'Filters');
-        assert.throws(() => mountToolbar(new dom.Element('div'), { scope, categories: [], sorts: [['newest', 'Recently added']],
-            activeFilters: -1, onChange() {}, onFilters() {}, onSaveView() {} }), TypeError);
-    } finally {
-        scope.dispose();
-        dom.restore();
-    }
-});

tests/js/workspace-topbar.test.js

@@ -1,88 +0,0 @@
-import test from 'node:test';
-import assert from 'node:assert/strict';
-import { canvasRoot, canvasHref, bindCanvasLink } from '../../web/js/workspace/topbar.mjs';
-
-// The shared mount-aware resolver (#164), as api-client.js implements it.
-const resolverAt = pathname => url => {
-    if (!url.startsWith('/prompt_manager/')) return url;
-    const match = pathname.match(/^(.*)\/prompt_manager(?:\/|$)/);
-    return match && match[1] ? match[1] + url : url;
-};
-
-function link() {
-    const node = new EventTarget();
-    node.href = '';
-    return node;
-}
-function click(node, init = {}) {
-    const event = new Event('click', { cancelable: true });
-    Object.assign(event, { button: 0, metaKey: false, ctrlKey: false, shiftKey: false, altKey: false, ...init });
-    node.dispatchEvent(event);
-    return event;
-}
-
-test('the canvas root is the ComfyUI root under the page mount', () => {
-    assert.equal(canvasRoot(resolverAt('/prompt_manager/workspace')), '/');
-    assert.equal(canvasRoot(resolverAt('/proxy/comfy/prompt_manager/workspace')), '/proxy/comfy/');
-    assert.throws(() => canvasRoot(() => 'https://elsewhere.example/'), /canvas/i);
-});
-
-test('the canvas root follows a non-standard proxy mount', () => {
-    assert.equal(canvasRoot(resolverAt('/ComfyBackendDirect/prompt_manager/workspace')), '/ComfyBackendDirect/');
-    assert.equal(canvasHref(resolverAt('/ComfyBackendDirect/prompt_manager/workspace'), '/ComfyBackendDirect/prompt_manager/workspace'),
-        '/ComfyBackendDirect/');
-});
-
-// A4 review: a resolver failure must never stop the shell from mounting, and the fallback stays on the page's mount.
-test('a resolver failure falls back to the page mount and never to another origin', () => {
-    const warn = console.warn;
-    const warnings = [];
-    console.warn = (...args) => warnings.push(args);
-    try {
-        const broken = () => { throw new Error('resolver unavailable'); };
-        assert.equal(canvasHref(broken, '/ComfyBackendDirect/prompt_manager/workspace'), '/ComfyBackendDirect/');
-        assert.equal(canvasHref(broken, '/ComfyBackendDirect/prompt_manager/workspace/'), '/ComfyBackendDirect/');
-        assert.equal(canvasHref(broken, '/prompt_manager/workspace'), '/');
-        assert.equal(canvasHref(() => 'https://elsewhere.example/prompt_manager/', '/a/prompt_manager/workspace'), '/a/');
-        assert.equal(canvasHref(broken, '//elsewhere.example/prompt_manager/workspace'), '/');
-        assert.equal(canvasHref(broken, '/workspace'), '/');
-        assert.equal(canvasHref(broken, undefined), '/');
-        assert.equal(canvasHref(undefined, '/a/prompt_manager/workspace'), '/a/');
-        assert.equal(warnings.length, 8);
-    } finally {
-        console.warn = warn;
-    }
-});
-
-test('ComfyUI link follows its href unless a resolved pair is selected', () => {
-    const node = link();
-    const opened = [];
-    let pair = null;
-    const sender = { open: (roles, trigger) => opened.push([roles, trigger]) };
-    const unbind = bindCanvasLink(node, { getSelectedPair: () => pair, sender, href: '/proxy/' });
-    assert.equal(node.href, '/proxy/');
-    assert.equal(click(node).defaultPrevented, false);
-    pair = { positive: 'a castle', negative: '' };
-    const event = click(node);
-    assert.equal(event.defaultPrevented, true);
-    assert.deepEqual(opened, [[{ positive: 'a castle', negative: '' }, node]]);
-    // A modified or secondary click keeps the browser's link behavior.
-    for (const init of [{ metaKey: true }, { ctrlKey: true }, { shiftKey: true }, { altKey: true }, { button: 1 }]) {
-        assert.equal(click(node, init).defaultPrevented, false);
-    }
-    // One role alone is not a pair.
-    pair = { positive: 'a castle' };
-    assert.equal(click(node).defaultPrevented, false);
-    assert.equal(opened.length, 1);
-    unbind();
-    pair = { positive: 'a castle', negative: '' };
-    assert.equal(click(node).defaultPrevented, false);
-    assert.equal(opened.length, 1);
-});
-
-test('ComfyUI link without a pair source is a plain link', () => {
-    const node = link();
-    const unbind = bindCanvasLink(node, { href: '/' });
-    assert.equal(click(node).defaultPrevented, false);
-    unbind();
-});

tests/test_api_admin.py

@@ -1965,419 +1965,6 @@ class TestOutputScanIsABackgroundJob(AdminAPITestCase):
         self.assertEqual(data["last_event"]["type"], "error")
 
 
-class TestActivityJobs(AdminAPITestCase):
-    """The scan runs as a registry job; legacy routes keep their payloads."""
-
-    def _gate_collect(self):
-        import threading
-
-        gate = threading.Event()
-        calls = []
-        original = self.api._collect_output_media_sync
-
-        def gated(output_dirs):
-            calls.append(output_dirs)
-            gate.wait(5)
-            return original(output_dirs)
-
-        self.api._collect_output_media_sync = gated
-        return gate, calls
-
-    async def _json(self, method, url):
-        resp = await self.client.request(method, url)
-        return resp.status, await resp.json()
-
-    async def test_legacy_scan_route_reuses_registry_job_and_payload_shape(self):
-        from py.api.admin import SCAN_COUNT_KEYS
-
-        _write_png(self.output_dir / "gen.png", prompt_text="a red square")
-        GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.output_dir)]
-        gate, calls = self._gate_collect()
-
-        # The workspace starts the job; the legacy page then attaches to it.
-        status, started = await self._json("POST", "/prompt_manager/jobs/scan")
-        self.assertEqual(status, 202)
-        self.assertTrue(started["success"])
-        legacy = asyncio.ensure_future(
-            self.client.request("POST", "/prompt_manager/scan", data="{}")
-        )
-        await asyncio.sleep(0.05)
-        gate.set()
-        body = await (await legacy).text()
-        await asyncio.wait_for(self.api._scan_job.task, 10)
-
-        self.assertEqual(len(calls), 1)
-        payloads = _sse_payloads(body)
-        progress = [p for p in payloads if p["type"] == "progress"]
-        self.assertTrue(progress)
-        legacy_keys = set(SCAN_COUNT_KEYS) | {"type", "progress", "status", "processed"}
-        for payload in progress:
-            self.assertEqual(set(payload), legacy_keys)
-        final = payloads[-1]
-        self.assertEqual(final["type"], "complete")
-        self.assertEqual(set(final), set(SCAN_COUNT_KEYS) | {"type", "directories"})
-        self.assertEqual(final["added"], 1)
-        self.assertEqual(final["directories"], ["output"])
-
-        status, listed = await self._json("GET", "/prompt_manager/jobs")
-        self.assertEqual(status, 200)
-        self.assertEqual(len(listed["jobs"]), 1)
-        job = listed["jobs"][0]
-        self.assertEqual(job["id"], started["job"]["id"])
-        self.assertEqual(job["id"], self.api._scan_job.id)
-        self.assertEqual((job["kind"], job["state"]), ("scan", "finished"))
-        self.assertEqual(job["counters"]["added"], 1)
-        self.assertEqual(job["progress"], 100)
-        self.assertEqual(job["scope"]["output_folders"], 1)
-
-    async def test_scan_records_outcomes_by_group(self):
-        GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.output_dir)]
-        (self.output_dir / "sub").mkdir()
-        names = {
-            "sub/added.png": {"status": "added", "title": "A red fox"},
-            "linked.png": {"status": "linked", "title": "A grey cat"},
-            "unchanged.png": {"status": "unchanged", "title": "A brown dog"},
-            "ambiguous.png": {"status": "ambiguous"},
-            "failed.png": RuntimeError(f"{self.tmpdir}/secret boom"),
-            "none.png": None,
-        }
-        for name in names:
-            (self.output_dir / name).write_bytes(b"not an image")
-
-        def fake_ingest(media_file, metadata, detailed=False):
-            key = Path(media_file).relative_to(self.output_dir).as_posix()
-            outcome = names[key]
-            if isinstance(outcome, Exception):
-                raise outcome
-            return outcome
-
-        self.api._ingest_scanned_file = fake_ingest
-        with self.assertLogs("prompt_manager.api", level="ERROR"):
-            status, started = await self._json("POST", "/prompt_manager/jobs/scan")
-            self.assertEqual(status, 202)
-            await asyncio.wait_for(self.api._scan_job.task, 10)
-
-        resp = await self.client.request(
-            "GET", f"/prompt_manager/jobs/{started['job']['id']}"
-        )
-        text = await resp.text()
-        self.assertEqual(resp.status, 200)
-        self.assertNotIn(self.tmpdir, text)
-        job = json.loads(text)["job"]
-        self.assertEqual(
-            job["counters"],
-            {"added": 2, "known": 1, "review": 1, "no_metadata": 1, "errors": 1},
-        )
-        outcomes = job["outcomes"]
-        self.assertEqual(
-            {k: len(v) for k, v in outcomes.items()},
-            {"added": 2, "known": 1, "review": 1, "no_metadata": 1, "errors": 1},
-        )
-        added = {row["path"]: row for row in outcomes["added"]}
-        self.assertEqual(set(added), {"sub/added.png", "linked.png"})
-        self.assertIn("A red fox", added["sub/added.png"]["detail"])
-        self.assertIn("A grey cat", added["linked.png"]["detail"])
-        self.assertEqual(added["linked.png"]["root"], "output")
-        self.assertIn("A brown dog", outcomes["known"][0]["detail"])
-        self.assertIn("review", outcomes["review"][0]["detail"].lower())
-        self.assertEqual(outcomes["errors"][0]["path"], "failed.png")
-        self.assertTrue(outcomes["errors"][0]["detail"])
-        self.assertEqual(outcomes["no_metadata"][0]["path"], "none.png")
-        self.assertTrue(outcomes["no_metadata"][0]["detail"])
-        prefixes = {line.split(" ", 2)[1] for line in job["log"][1:-1]}
-        self.assertEqual(prefixes, {"+", "=", "?", "!", "-"})
-        self.assertEqual(job["state"], "finished")
-        self.assertTrue(job["status_line"].startswith("Processing file 6 of 6"))
-
-        legacy = self.api._scan_job.last_event
-        self.assertEqual(
-            (legacy["processed"], legacy["found"], legacy["failed"]), (6, 4, 1)
-        )
-
-    async def test_report_is_attachment_without_absolute_paths(self):
-        """Task 5: the report downloads as JSON, whole and without server paths."""
-        import re
-
-        from py.api.jobs import MAX_OUTCOME_ROWS
-
-        async def runner(job):
-            absolute = f"{self.tmpdir}/output/deep/abs.png"
-            job.record(
-                "added",
-                {"path": absolute, "root": "output", "root_index": 0, "detail": "ok"},
-                f"+ {absolute} · ok",
-            )
-            for index in range(MAX_OUTCOME_ROWS + 5):
-                job.record(
-                    "known",
-                    {"path": f"k/{index}.png", "root": "output", "detail": "x"},
-                    f"= k/{index}.png",
-                )
-            job.update(processed=MAX_OUTCOME_ROWS + 6, total=MAX_OUTCOME_ROWS + 6)
-
-        job = self.api._jobs.start(
-            "scan",
-            "Scan for metadata",
-            record_changing=True,
-            scope={"files": "new", "output_folders": 1},
-            runner=runner,
-            groups=("added", "known", "review", "no_metadata", "errors"),
-        )
-        await asyncio.wait_for(job.task, 10)
-
-        resp = await self.client.request("GET", f"/prompt_manager/jobs/{job.id}/report")
-        text = await resp.text()
-        self.assertEqual(resp.status, 200)
-        self.assertIn("application/json", resp.headers["Content-Type"])
-        disposition = resp.headers["Content-Disposition"]
-        self.assertRegex(
-            disposition,
-            r'^attachment; filename="prompt-manager-scan-\d{8}-\d{4}\.json"$',
-        )
-        self.assertNotIn(self.tmpdir, text)
-        self.assertIsNone(
-            re.search(r"[A-Za-z]:[\\/]|(?<![\w.])/(?:tmp|home|var)/", text)
-        )
-        report = json.loads(text)
-        self.assertEqual(report["job"]["id"], job.id)
-        self.assertEqual(report["job"]["scope"]["files"], "new")
-        self.assertEqual(report["job"]["counters"]["known"], MAX_OUTCOME_ROWS + 5)
-        added = report["outcomes"]["added"]
-        self.assertEqual(
-            (added["count"], len(added["rows"]), added["truncated"]), (1, 1, False)
-        )
-        self.assertEqual(added["rows"][0]["path"], "abs.png")
-        known = report["outcomes"]["known"]
-        self.assertEqual(
-            (known["count"], len(known["rows"]), known["truncated"]),
-            (MAX_OUTCOME_ROWS + 5, MAX_OUTCOME_ROWS, True),
-        )
-        self.assertEqual(report["outcomes"]["errors"]["rows"], [])
-        self.assertFalse(report["outcomes"]["errors"]["truncated"])
-        self.assertEqual(report["log"], job.detail()["log"])
-        self.assertIn("generated_at", report)
-
-        resp = await self.client.request("GET", "/prompt_manager/jobs/nope/report")
-        self.assertEqual(resp.status, 404)
-
-    async def test_cancel_after_first_batch_keeps_partial_counts(self):
-        """Review M7: the real scan stops at the batch boundary, keeping batch 1."""
-        import threading
-        from unittest import mock
-
-        from py.api import admin
-
-        _write_png(self.output_dir / "a.png", prompt_text="a red square")
-        _write_png(self.output_dir / "b.png", prompt_text="a blue circle")
-        GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.output_dir)]
-        first_done, release = threading.Event(), threading.Event()
-        original = self.api._ingest_scan_batch_sync
-
-        def gated(batch_results, roots=(), outcomes=None):
-            counts = original(batch_results, roots=roots, outcomes=outcomes)
-            first_done.set()
-            release.wait(5)
-            return counts
-
-        self.api._ingest_scan_batch_sync = gated
-        with mock.patch.object(admin, "SCAN_BATCH_SIZE", 1):
-            status, started = await self._json("POST", "/prompt_manager/jobs/scan")
-            self.assertEqual(status, 202)
-            job_id = started["job"]["id"]
-            await asyncio.get_running_loop().run_in_executor(None, first_done.wait, 5)
-            status, cancelled = await self._json(
-                "POST", f"/prompt_manager/jobs/{job_id}/cancel"
-            )
-            self.assertEqual((status, cancelled["cancellation_requested"]), (200, True))
-            release.set()
-            await asyncio.wait_for(self.api._scan_job.task, 10)
-
-        status, body = await self._json("GET", f"/prompt_manager/jobs/{job_id}")
-        job = body["job"]
-        self.assertEqual(job["state"], "cancelled")
-        self.assertEqual((job["processed"], job["total"]), (1, 2))
-        self.assertEqual(sum(job["counters"].values()), job["processed"])
-        self.assertEqual(job["counters"]["added"], 1)
-        listed = [row["path"] for rows in job["outcomes"].values() for row in rows]
-        self.assertEqual(len(listed), 1)
-        self.assertIn(listed[0], {"a.png", "b.png"})
-        self.assertIn("Scan cancelled · 1 file processed", job["log"][-1])
-        # A cancel after the end is a no-op.
-        status, again = await self._json(
-            "POST", f"/prompt_manager/jobs/{job_id}/cancel"
-        )
-        self.assertEqual((status, again["cancellation_requested"]), (200, False))
-
-    async def test_scan_rows_carry_their_root_index(self):
-        """Review M9: two roots labelled "output" stay apart by listing index."""
-        second = self.outside_dir / "output"
-        second.mkdir(parents=True)
-        os.environ[EXTRA_ROOTS_ENV] = str(second)
-        _write_png(self.output_dir / "same.png", prompt_text="a red square")
-        _write_png(second / "same.png", prompt_text="a blue circle")
-        GalleryConfig.MONITORING_DIRECTORIES = [
-            self._root(self.output_dir),
-            self._root(second),
-        ]
-        output_dirs = [Path(d) for d in self.api._get_all_output_dirs()]
-        self.assertEqual(len(output_dirs), 2)
-        status, started = await self._json("POST", "/prompt_manager/jobs/scan")
-        await asyncio.wait_for(self.api._scan_job.task, 10)
-        status, body = await self._json(
-            "GET", f"/prompt_manager/jobs/{started['job']['id']}"
-        )
-        rows = body["job"]["outcomes"]["added"]
-        self.assertEqual(len(rows), 2)
-        self.assertEqual({row["root"] for row in rows}, {"output"})
-        by_index = {row["root_index"]: row for row in rows}
-        self.assertEqual(set(by_index), {0, 1})
-        for index, row in by_index.items():
-            self.assertEqual(row["path"], "same.png")
-            self.assertTrue((output_dirs[index] / row["path"]).is_file())
-        texts = {
-            index: (
-                "red"
-                if output_dirs[index] == Path(self._root(self.output_dir))
-                else "blue"
-            )
-            for index in by_index
-        }
-        for index, row in by_index.items():
-            self.assertIn(texts[index], row["detail"])
-
-    async def test_scan_row_names_the_prompt_by_its_stored_title(self):
-        """Review M10: a row names the prompt as the Library does."""
-        _write_png(self.output_dir / "gen.png", prompt_text="a red square\nmore")
-        GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.output_dir)]
-        summaries = self.api.db.get_image_link_summaries
-
-        def titled(paths, allow_filename_fallback=True):
-            found = summaries(paths, allow_filename_fallback)
-            return {
-                path: {**summary, "title": "Stored square title"}
-                for path, summary in found.items()
-            }
-
-        self.api.db.get_image_link_summaries = titled
-        status, started = await self._json("POST", "/prompt_manager/jobs/scan")
-        await asyncio.wait_for(self.api._scan_job.task, 10)
-        status, body = await self._json(
-            "GET", f"/prompt_manager/jobs/{started['job']['id']}"
-        )
-        (row,) = body["job"]["outcomes"]["added"]
-        self.assertIn("“Stored square title”", row["detail"])
-
-        # Without a stored title (or an unreadable one): the text's first line.
-        def broken(paths, allow_filename_fallback=True):
-            raise RuntimeError("unreadable")
-
-        self.api.db.get_image_link_summaries = broken
-        _write_png(self.output_dir / "next.png", prompt_text="a green cone\nmore")
-        status, started = await self._json("POST", "/prompt_manager/jobs/scan")
-        await asyncio.wait_for(self.api._scan_job.task, 10)
-        status, body = await self._json(
-            "GET", f"/prompt_manager/jobs/{started['job']['id']}"
-        )
-        details = {r["path"]: r["detail"] for r in body["job"]["outcomes"]["added"]}
-        self.assertIn("“a green cone”", details["next.png"])
-
-    async def test_jobs_routes_404_and_409(self):
-        _write_png(self.output_dir / "gen.png", prompt_text="a red square")
-        GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.output_dir)]
-        for method, url in (
-            ("GET", "/prompt_manager/jobs/nope"),
-            ("GET", "/prompt_manager/jobs/nope/events"),
-            ("POST", "/prompt_manager/jobs/nope/cancel"),
-        ):
-            status, data = await self._json(method, url)
-            self.assertEqual(status, 404, url)
-            self.assertFalse(data["success"])
-
-        gate, calls = self._gate_collect()
-        status, started = await self._json("POST", "/prompt_manager/jobs/scan")
-        self.assertEqual(status, 202)
-        job_id = started["job"]["id"]
-        self.assertEqual(started["job"]["state"], "running")
-
-        status, busy = await self._json("POST", "/prompt_manager/jobs/scan")
-        self.assertEqual(status, 409)
-        self.assertEqual(
-            busy["running"], {"id": job_id, "title": started["job"]["title"]}
-        )
-        self.assertEqual((busy["success"], busy["code"]), (False, "busy"))
-
-        watcher = asyncio.ensure_future(
-            self.client.request("GET", f"/prompt_manager/jobs/{job_id}/events")
-        )
-        await asyncio.sleep(0.05)
-        status, cancel = await self._json(
-            "POST", f"/prompt_manager/jobs/{job_id}/cancel"
-        )
-        self.assertEqual((status, cancel["cancellation_requested"]), (200, True))
-        gate.set()
-        events = _sse_payloads(await (await watcher).text())
-        await asyncio.wait_for(self.api._scan_job.task, 10)
-
-        self.assertEqual(len(calls), 1)
-        self.assertEqual(events[0]["id"], job_id)
-        self.assertEqual(events[-1]["state"], "cancelled")
-        status, cancel = await self._json(
-            "POST", f"/prompt_manager/jobs/{job_id}/cancel"
-        )
-        self.assertEqual((status, cancel["cancellation_requested"]), (200, False))
-        status, legacy = await self._json("GET", "/prompt_manager/scan/status")
-        self.assertEqual(legacy["last_event"]["type"], "cancelled")
-
-    async def test_scan_without_directories_fails_the_job(self):
-        GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.outside_dir)]
-        sys.modules.pop("folder_paths", None)
-        self.api._find_comfyui_output_dir = lambda: None
-
-        status, started = await self._json("POST", "/prompt_manager/jobs/scan")
-        await asyncio.wait_for(self.api._scan_job.task, 10)
-        status, data = await self._json(
-            "GET", f"/prompt_manager/jobs/{started['job']['id']}"
-        )
-        self.assertEqual(data["job"]["state"], "failed")
-        self.assertIn("No output directories", data["job"]["status_line"])
-
-    async def test_legacy_scan_refused_while_another_record_job_runs(self):
-        hold = asyncio.Event()
-
-        async def runner(job):
-            await hold.wait()
-
-        other = self.api._jobs.start(
-            "maintenance", "Maintenance", record_changing=True, scope={}, runner=runner
-        )
-        resp = await self.client.request("POST", "/prompt_manager/scan", data="{}")
-        self.assertEqual(resp.status, 409)
-        self.assertIn("Maintenance", (await resp.json())["error"])
-        hold.set()
-        await asyncio.wait_for(other.task, 5)
-
-
-class TestScanStatusLine(unittest.TestCase):
-
-    def test_estimate_appears_after_two_batches(self):
-        from py.api.admin import _scan_status_line
-
-        self.assertEqual(
-            _scan_status_line(50, 200, 1, 10.0), "Processing file 50 of 200"
-        )
-        self.assertEqual(
-            _scan_status_line(100, 1000, 2, 30.0),
-            "Processing file 100 of 1,000 · about 5 min left",
-        )
-        self.assertEqual(
-            _scan_status_line(100, 120, 2, 1.0),
-            "Processing file 100 of 120 · about 1 min left",
-        )
-        self.assertEqual(
-            _scan_status_line(120, 120, 3, 9.0), "Processing file 120 of 120"
-        )
-
-
 class TestWorkerThreadsSetting(AdminAPITestCase):
     """The worker-thread count is exposed, validated, persisted and used by the scan."""
 
@@ -2476,8 +2063,7 @@ def _write_mp4(path, comment):
 
 
 class TestScanReadsVideos(AdminAPITestCase):
-    """Videos carry the graph in per-key container tags (current savers) or in
-    the old VideoHelperSuite comment envelope; the scan reads one carrier."""
+    """Videos saved by ComfyUI carry the graph in their comment tag."""
 
     def setUp(self):
         super().setUp()
@@ -2507,56 +2093,6 @@ class TestScanReadsVideos(AdminAPITestCase):
         images = self.api.db.get_prompt_images(prompts[0]["id"])
         self.assertTrue(images[0]["image_path"].endswith("clip.mp4"))
 
-    async def test_scan_links_per_key_tag_video_with_default_profile(self):
-        """A current saver's per-key tags scan exactly like the same graph as PNG."""
-        from utils import video_metadata
-
-        _write_png(self.output_dir / "same.png", prompt_text="a cat")
-        graph = {
-            "1": {"class_type": "CLIPTextEncode", "inputs": {"text": "a cat"}},
-            "2": {"class_type": "CLIPTextEncode", "inputs": {"text": "bad"}},
-            "3": {
-                "class_type": "KSampler",
-                "inputs": {"positive": ["1", 0], "negative": ["2", 0]},
-            },
-        }
-        (self.output_dir / "clip.mkv").write_bytes(b"\x1aE\xdf\xa3 fixture")
-        probed = {
-            "format": {
-                "tags": {
-                    "PROMPT": json.dumps(graph),
-                    "WORKFLOW": '{"nodes":[]}',
-                    "COMMENT": json.dumps({"prompt": "must not win"}),
-                }
-            }
-        }
-        GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.output_dir)]
-
-        with (
-            patch.object(video_metadata.shutil, "which", return_value="/bin/ffprobe"),
-            patch.object(
-                video_metadata.subprocess,
-                "run",
-                return_value=MagicMock(returncode=0, stdout=json.dumps(probed)),
-            ) as run,
-            self.assertNoLogs(level="ERROR"),
-        ):
-            body = await (
-                await self.client.request("POST", "/prompt_manager/scan")
-            ).text()
-
-        self.assertEqual(run.call_args.args[0][-1], str(self.output_dir / "clip.mkv"))
-        self.assertIn('"found": 2', body)
-        prompts = self.api.db.get_recent_prompts(limit=10)["prompts"]
-        self.assertEqual(sorted(p["text"] for p in prompts), ["a cat", "bad"])
-        positive = next(p for p in prompts if p["text"] == "a cat")
-        images = self.api.db.get_prompt_images(positive["id"])
-        self.assertEqual(
-            sorted(os.path.basename(image["image_path"]) for image in images),
-            ["clip.mkv", "same.png"],
-        )
-        self.assertNotIn("must not win", json.dumps(prompts))
-
     async def test_scan_without_ffprobe_skips_videos_quietly(self):
         from unittest.mock import patch
         from utils import video_metadata

tests/test_api_history.py

@@ -279,86 +279,6 @@ class HistoryAPITests(ImageAPITestCase):
             response, body, 409, "history-changed", {"action": "refresh-history"}
         )
 
-    async def test_newest_pair_run_route_names_the_run_or_none(self):
-        pair = self.api.db.save_prompt_pair("positive", "negative")
-        quiet = self.api.db.save_prompt_pair("positive", "quiet")
-        foreign = self.api.db.save_prompt_pair("elsewhere", "negative")
-        positive = self.api.db.get_prompt_pair(pair)["positive_prompt_id"]
-        self.capture(0, 100)
-        newest = self.capture(1, 200)
-        base = f"/prompt_manager/library/{positive}/history/pairs"
-        response = await self.client.get(f"{base}/{pair}/newest")
-        body = await response.json()
-        self.assertEqual(response.status, 200, body)
-        self.assertEqual(response.headers.get("Cache-Control"), "no-store")
-        self.assertEqual(body["history_version"], 1)
-        self.assertEqual(body["history_epoch"], newest.storage_epoch)
-        self.assertEqual(body["run"]["run_id"], newest.run_id)
-        self.assertEqual(body["run"]["anchor_id"], "4")
-        response = await self.client.get(f"{base}/{quiet}/newest")
-        self.assertEqual((await response.json())["run"], None)
-        response = await self.client.get(f"{base}/{foreign}/newest")
-        self.assert_error(response, await response.json(), 404, "not-found")
-        response = await self.client.get(
-            f"/prompt_manager/library/999999/history/pairs/{pair}/newest"
-        )
-        self.assert_error(response, await response.json(), 404, "not-found")
-        for path in (f"{base}/0/newest", f"{base}/01/newest", f"{base}/true/newest"):
-            response = await self.client.get(path)
-            self.assert_error(response, await response.json(), 400, "invalid-request")
-        response = await self.client.get(f"{base}/{pair}/newest", params={"x": "1"})
-        self.assert_error(response, await response.json(), 400, "invalid-request")
-
-    async def test_newest_pair_run_route_reports_storage_and_epoch_failures(self):
-        pair = self.api.db.save_prompt_pair("positive", "negative")
-        saved = self.api.db.get_prompt_pair(pair)
-        self.capture(0, 100)
-        url = (
-            f"/prompt_manager/library/{saved['positive_prompt_id']}"
-            f"/history/pairs/{pair}/newest"
-        )
-        # A prompt saved only as a negative is not a Library positive.
-        response = await self.client.get(
-            f"/prompt_manager/library/{saved['negative_prompt_id']}"
-            f"/history/pairs/{pair}/newest"
-        )
-        self.assert_error(response, await response.json(), 404, "not-found")
-        private = "SECRET_PROMPT /private/data/secret.db"
-        for exc in (sqlite3.OperationalError("busy " + private), OSError(private)):
-            with patch.object(self.api.db, "get_newest_pair_run", side_effect=exc):
-                with self.assertLogs("prompt_manager.api", "WARNING") as logs:
-                    response = await self.client.get(url)
-                body = await response.json()
-            self.assert_error(
-                response, body, 503, "storage-unavailable", {"action": "retry-read"}
-            )
-            self.assertNotIn(private, json.dumps(body) + " ".join(logs.output))
-        source = str(self.comfy_dir / "source.db")
-        self.assertTrue(self.api.db.model.backup_database(source))
-        writer = PromptDatabase(self.api.db.model.db_path)
-        original = self.api.db.get_newest_pair_run
-
-        def during_snapshot(*args, **kwargs):
-            result = original(*args, **kwargs)
-            with patch("database.execution_history.notify_history_restore"):
-                writer.model.restore_from_file(source)
-            return result
-
-        try:
-            with patch.object(
-                self.api.db, "get_newest_pair_run", side_effect=during_snapshot
-            ):
-                response = await self.client.get(url)
-            self.assert_error(
-                response,
-                await response.json(),
-                409,
-                "history-changed",
-                {"action": "refresh-history"},
-            )
-        finally:
-            writer.close_all()
-
     async def test_nullable_frozen_fields_and_every_recorded_time_remain_exact(self):
         start = make_start(
             SESSION,

tests/test_api_library.py

@@ -188,10 +188,6 @@ class TestLibraryAPI(ImageAPITestCase):
     async def test_maximum_parent_page_uses_bounded_sql_queries_for_previews(self):
         for index in range(200):
             positive = self._save_prompt(f"Parent {index}", tags=[f"tag {index}"])
-            if index % 3 == 0:
-                self.api.db.save_prompt_pair(f"Parent {index}", f"Negative {index}")
-            if index % 4 == 0:
-                self.api.db.record_prompt_use(positive, times=index + 1)
             make_png(self.output_dir / f"{index}.png")
             self.api.db.link_image_to_prompt(
                 positive, str(self.output_dir / f"{index}.png")
@@ -236,32 +232,6 @@ class TestLibraryAPI(ImageAPITestCase):
                 for item in result["items"]
             )
         )
-        # Usage fields and the variant total ride on the same five SELECTs.
-        self.assertEqual(result["variant_total"], 67)
-        self.assertEqual(
-            result["variant_total"],
-            sum(item["variant_count"] for item in result["items"]),
-        )
-        used = {
-            int(item["text"].split()[-1]): item
-            for item in result["items"]
-            if item["last_used_at"] is not None
-        }
-        self.assertEqual(sorted(used), list(range(0, 200, 4)))
-        self.assertTrue(
-            all(
-                item["run_count"] == index + 1
-                and item["last_used_at"].endswith("+00:00")
-                for index, item in used.items()
-            )
-        )
-        self.assertTrue(
-            all(
-                type(item["run_count"]) is int
-                for item in result["items"]
-                if item["last_used_at"] is None
-            )
-        )
 
     async def test_long_name_cursor_stays_small_and_preserves_full_sorting(self):
         prefix = "猫" * 10_000
@@ -339,11 +309,6 @@ class TestLibraryAPI(ImageAPITestCase):
         relative = "nested/猫 % #.png"
         pair = self.api.db.save_prompt_pair("Cat", "Noise", title="Pair title")
         positive = self.api.db.get_prompt_pair(pair)["positive_prompt_id"]
-        with self.api.db.model.get_connection() as connection:
-            connection.execute(
-                "INSERT INTO prompt_library_state(prompt_id,title) VALUES(?,?)",
-                (positive, "Positive title"),
-            )
         path = make_png(self.output_dir / relative)
         make_png(self.output_dir / "thumbnails/nested/猫 % #_thumb.png")
         image = self.api.db.link_image_to_prompt(positive, str(path))
@@ -375,54 +340,10 @@ class TestLibraryAPI(ImageAPITestCase):
             result["image"],
             {"root_index": 0, "path": relative, "filename": "猫 % #.png"},
         )
-        # D39: the recipe has no category or tags, so both fall back.
-        self.assertEqual(result["library"]["category_scope"], "positive")
-        self.assertEqual(result["library"]["tags_scope"], "positive")
+        self.assertEqual(result["library"]["metadata_scope"], "pair")
         self.assertEqual(result["library"]["pair_id"], pair)
         self.assertEqual(result["library"]["positive_id"], positive)
-        # D10/D20: the linked positive's title; "Pair title" names the variant.
-        self.assertEqual(result["library"]["title"], "Positive title")
-
-    async def test_library_gallery_reports_favorites_with_one_lookup_per_page(self):
-        # The Library-embedded media cards carry the Images star (#249 PR E):
-        # favorites come from the store keyed by root and relative path.
-        pair = self.api.db.save_prompt_pair("Cat", "Noise")
-        positive = self.api.db.get_prompt_pair(pair)["positive_prompt_id"]
-        for index in range(5):
-            path = make_png(self.output_dir / "sub" / f"{index}.png")
-            image = self.api.db.link_image_to_prompt(positive, str(path))
-            self.api.db.link_image_to_pair(pair, image, {"source": "fixture"})
-        response = await self.client.put(
-            "/prompt_manager/images/favorite",
-            json={"root_index": 0, "path": "sub/3.png"},
-        )
-        self.assertEqual(response.status, 200)
-        lookups = []
-        original = self.api.db.get_image_favorites
-
-        def counted(root_key, paths):
-            lookups.append(list(paths))
-            return original(root_key, paths)
-
-        with patch.object(self.api.db, "get_image_favorites", side_effect=counted):
-            _, gallery = await self.get(f"/{positive}/images", pair_id=pair)
-        stars = {image["path"]: image["favorite"] for image in gallery["images"]}
-        self.assertEqual(stars, {f"sub/{index}.png": index == 3 for index in range(5)})
-        # One batched read per page, never one per card.
-        self.assertEqual([len(paths) for paths in lookups], [5])
-        # Shelf previews show no star and read no favorites.
-        lookups.clear()
-        with patch.object(self.api.db, "get_image_favorites", side_effect=counted):
-            _, listing = await self.get()
-        self.assertEqual(lookups, [])
-        self.assertNotIn("favorite", listing["items"][0]["previews"][0])
-        response = await self.client.delete(
-            "/prompt_manager/images/favorite",
-            json={"root_index": 0, "path": "sub/3.png"},
-        )
-        self.assertEqual(response.status, 200)
-        _, gallery = await self.get(f"/{positive}/images", pair_id=pair)
-        self.assertFalse(any(image["favorite"] for image in gallery["images"]))
+        self.assertEqual(result["library"]["title"], "Pair title")
 
     async def test_epoch_scoped_all_library_cursors(self):
         from database.execution_history_schema import rotate_history_epoch
@@ -517,38 +438,6 @@ class TestLibraryAPI(ImageAPITestCase):
         )
         return response, await response.json()
 
-    async def test_unconvertible_last_use_does_not_fail_list_detail_or_receipt(self):
-        positive = self._save_prompt("Cat")
-        other = self._save_prompt("Dog")
-        with self.api.db.model.get_connection() as connection:
-            connection.execute(
-                "UPDATE prompts SET last_used_at=? WHERE id=?",
-                ("9999-12-31T23:59:59-01:00", positive),
-            )
-            connection.execute(
-                "UPDATE prompts SET last_used_at=? WHERE id=?",
-                ("0001-01-01T00:00:00+01:00", other),
-            )
-        response, listed = await self.get()
-        self.assertEqual(response.status, 200, listed)
-        self.assertEqual(
-            [item["last_used_at"] for item in listed["items"]], [None, None]
-        )
-        response, detail = await self.get(f"/{positive}")
-        self.assertEqual(response.status, 200, detail)
-        self.assertIsNone(detail["positive"]["last_used_at"])
-        response, receipt = await self.patch_parent(
-            positive,
-            {
-                "expected_epoch": detail["library_epoch"],
-                "if_match": detail["positive"]["edit_token"],
-                "metadata": {"title": "Portrait"},
-            },
-        )
-        self.assertEqual(response.status, 200, receipt)
-        self.assertEqual(receipt["positive"]["title"], "Portrait")
-        self.assertIsNone(receipt["positive"]["last_used_at"])
-
     async def test_native_parent_patch_strict_validation(self):
         from database.execution_history_schema import rotate_history_epoch
 

tests/test_api_prompt_inspector.py

@@ -1,11 +1,7 @@
 """Physical-file prompt inspection is bounded, conservative and read-only."""
 
-import io
 import json
-import shutil
-import subprocess
-import unittest
-from unittest.mock import MagicMock, patch
+from unittest.mock import patch
 
 from PIL import Image, PngImagePlugin
 
@@ -19,9 +15,6 @@ except ImportError:
 from utils.pair_execution import EXECUTION_KEY, record_pair_execution
 from database.pair_ingestion import ingest_resolved_pair
 from utils.prompt_pair_resolver import resolve_prompt_pair
-from utils import video_metadata
-
-HAVE_FFMPEG = bool(shutil.which("ffmpeg") and shutil.which("ffprobe"))
 
 
 def graph(positive="portrait", negative="blurry"):
@@ -35,54 +28,6 @@ def graph(positive="portrait", negative="blurry"):
     }
 
 
-def write_video(path, metadata_tags=True, **tags):
-    """Tiny black clip carrying one container tag per keyword (needs ffmpeg).
-
-    MP4 keeps arbitrary keys only with ``use_metadata_tags`` (mdta atoms), the
-    movflag the core SaveVideo node sets; without it ffmpeg writes the legacy
-    ilst atoms that old VideoHelperSuite files carry. Matroska and WebM
-    upper-case the key names.
-    """
-    command = [
-        "ffmpeg",
-        "-v",
-        "quiet",
-        "-f",
-        "lavfi",
-        "-i",
-        "color=c=black:s=16x16:d=0.2",
-    ]
-    if metadata_tags and path.suffix.lower() in (".mp4", ".mov", ".m4v"):
-        command += ["-movflags", "use_metadata_tags"]
-    for key, value in tags.items():
-        command += ["-metadata", f"{key}={value}"]
-    subprocess.run(command + ["-y", str(path)], check=True, timeout=60)
-    return path
-
-
-class ProbeOutput(io.BytesIO):
-    """ffprobe stdout that records the bounded read size asked of it."""
-
-    requested_size = None
-
-    def read(self, size=-1):
-        self.requested_size = size
-        return super().read(size)
-
-
-def probe_process(payload, poll=0, returncode=0):
-    """A fake ffprobe whose stdout is ``payload`` bytes."""
-    process = MagicMock()
-    process.stdout = ProbeOutput(payload)
-    process.poll.return_value = poll
-    process.returncode = returncode
-    return process
-
-
-def probe_payload(tags):
-    return json.dumps({"format": {"tags": tags}}).encode()
-
-
 def png(path, **metadata):
     info = PngImagePlugin.PngInfo()
     for key, value in metadata.items():
@@ -183,12 +128,7 @@ class TestPromptInspector(ImageAPITestCase):
         for expected in ("ambiguous", "unresolved"):
             source = graph()
             if expected == "ambiguous":
-                # Branches with different prompts (#249: identical ones resolve).
-                source["5"] = {"class_type": "CLIPTextEncode", "inputs": {"text": "x"}}
-                source["4"] = {
-                    "class_type": "KSampler",
-                    "inputs": {"positive": ["5", 0], "negative": ["2", 0]},
-                }
+                source["4"] = source["3"]
             else:
                 source["1"]["class_type"] = "UnknownEncoder"
             png(
@@ -367,7 +307,7 @@ class TestPromptInspector(ImageAPITestCase):
     async def test_corrupt_truncated_duplicate_and_expanding_metadata_fail_closed(self):
         import struct
         import zlib
-        from utils.prompt_inspector import VIDEO_REPROBE_BYTES
+        from utils.prompt_inspector import MAX_METADATA_BYTES
 
         path = self.output_dir / "image.png"
         base = png(path, prompt=graph()).read_bytes()
@@ -380,8 +320,8 @@ class TestPromptInspector(ImageAPITestCase):
         cases.append(bytes(broken))
         for kind, payload in (
             (b"tEXt", b"prompt\0{}"),
-            (b"zTXt", b"prompt\0\0" + zlib.compress(b"x" * (VIDEO_REPROBE_BYTES + 1))),
-            (b"tEXt", b"prompt\0" + b"x" * (VIDEO_REPROBE_BYTES + 1)),
+            (b"zTXt", b"prompt\0\0" + zlib.compress(b"x" * (MAX_METADATA_BYTES + 1))),
+            (b"tEXt", b"prompt\0" + b"x" * (MAX_METADATA_BYTES + 1)),
             (b"tEXt", b"bad-key-without-separator"),
             (b"zTXt", b"prompt\0\1bad-compression"),
             (b"iTXt", b"prompt\0\2\0\0\0text"),
@@ -440,7 +380,9 @@ class TestPromptInspector(ImageAPITestCase):
         self.assertEqual(result["prompts"]["positive"]["status"], "absent")
 
     async def test_video_inspection_uses_bounded_container_evidence(self):
-        from utils.prompt_inspector import VIDEO_PROBE_BYTES, VIDEO_REPROBE_BYTES
+        import io
+        from unittest.mock import MagicMock
+        from utils.prompt_inspector import MAX_METADATA_BYTES
 
         (self.output_dir / "clip.mp4").write_bytes(b"video fixture")
         metadata = {"prompt": graph("Video portrait", "")}
@@ -465,25 +407,14 @@ class TestPromptInspector(ImageAPITestCase):
         process.wait.assert_called()
         self.assertNotIn("shell", spawn.call_args.kwargs)
         self.assertIn(str(self.output_dir / "clip.mp4"), spawn.call_args.args[0])
-        # An envelope over the probe bound cannot be split: the role-only
-        # re-probe overflows too and the read fails instead of guessing.
-        processes = [
-            probe_process(b"x" * (VIDEO_PROBE_BYTES + 1)),
-            probe_process(b"x" * (VIDEO_REPROBE_BYTES + 1)),
-        ]
+        process.stdout = io.BytesIO(b"x" * (MAX_METADATA_BYTES + 1))
         with (
             patch("utils.prompt_inspector.ffprobe_path", return_value="/tool/ffprobe"),
-            patch(
-                "utils.prompt_inspector.subprocess.Popen", side_effect=processes
-            ) as spawn,
+            patch("utils.prompt_inspector.subprocess.Popen", return_value=process),
         ):
             _, result = await self.inspect("clip.mp4")
-        self.assertEqual(spawn.call_count, 2)
         self.assertEqual(result["prompts"]["positive"]["status"], "unresolved")
-        self.assertEqual(result["metadata"]["status"], "unreadable")
-        for process in processes:
-            self.assertTrue(process.stdout.closed)
-            process.wait.assert_called()
+        self.assertTrue(process.stdout.closed)
 
     async def test_video_missing_probe_and_timeout_preserve_uncertainty(self):
         import io
@@ -959,9 +890,11 @@ class TestPromptInspector(ImageAPITestCase):
         self.assertNotIn("\ufffd".encode(), body)
         self.assertLessEqual(len(body), 8 * 1024 * 1024)
 
-    async def video_inspect(self, comment=None, description=None, **per_key):
+    async def video_inspect(self, comment=None, description=None):
+        import io
         import threading
-        from utils.prompt_inspector import VIDEO_PROBE_BYTES
+        from unittest.mock import MagicMock
+        from utils.prompt_inspector import MAX_METADATA_BYTES
 
         path = self.output_dir / "clip.mp4"
         path.write_bytes(b"fixture")
@@ -970,8 +903,17 @@ class TestPromptInspector(ImageAPITestCase):
             for key, value in (("comment", comment), ("description", description))
             if value is not None
         }
-        tags.update(per_key)
-        process = probe_process(probe_payload(tags))
+        payload = json.dumps({"format": {"tags": tags}}).encode()
+
+        class ProbeOutput(io.BytesIO):
+            def read(self, size=-1):
+                self.requested_size = size
+                return super().read(size)
+
+        process = MagicMock()
+        process.stdout = ProbeOutput(payload)
+        process.poll.return_value = 0
+        process.returncode = 0
         timers = []
         timer_type = threading.Timer
 
@@ -990,156 +932,11 @@ class TestPromptInspector(ImageAPITestCase):
             response, result = await self.inspect("clip.mp4")
         self.assertEqual(spawn.call_count, 1)
         self.assertTrue(process.stdout.closed)
-        self.assertEqual(process.stdout.requested_size, VIDEO_PROBE_BYTES + 1)
+        self.assertEqual(process.stdout.requested_size, MAX_METADATA_BYTES + 1)
         self.assertEqual(len(timers), 1)
         self.assertTrue(timers[0].finished.is_set())
-        self.assertEqual(
-            spawn.call_args.args[0][spawn.call_args.args[0].index("-show_entries") + 1],
-            "format_tags=prompt,workflow,parameters,"
-            "comfyassets_prompt_pairs,comment,description",
-        )
         return response, result
 
-    async def test_video_separate_prompt_workflow_tags_are_read(self):
-        source = graph("per-key portrait", "per-key negative")
-        workflow = '{"nodes":[{"id":"per-key"}],"cfg":6.5000000000000000001}'
-        for tags in (
-            {"prompt": json.dumps(source), "workflow": workflow},
-            {"PROMPT": json.dumps(source), "WORKFLOW": workflow},
-        ):
-            _, result = await self.video_inspect(
-                json.dumps({"prompt": graph("comment must not win")}), **tags
-            )
-            self.assertEqual(
-                result["prompts"]["positive"], self.side("per-key portrait")
-            )
-            self.assertEqual(
-                result["prompts"]["negative"], self.side("per-key negative")
-            )
-            self.assertEqual(
-                result["metadata"]["record_formats"],
-                {"prompt": "original-text", "workflow": "original-text"},
-            )
-            self.assertEqual(result["metadata"]["raw"]["workflow"], workflow)
-            self.assertEqual(
-                result["metadata"]["workflow_graph"]["value"]["cfg"],
-                "6.5000000000000000001",
-            )
-            self.assertNotIn("must not win", json.dumps(result))
-        _, result = await self.video_inspect(
-            **{"PROMPT": json.dumps(source), "prompt": json.dumps(graph("other"))}
-        )
-        self.assertEqual(result["prompts"]["positive"]["status"], "unresolved")
-        self.assertEqual(result["metadata"]["status"], "unreadable")
-
-    @unittest.skipUnless(HAVE_FFMPEG, "ffmpeg/ffprobe not installed")
-    async def test_video_per_key_and_comment_tags_read_from_real_containers(self):
-        video_metadata.ffprobe_path.cache_clear()
-        self.addCleanup(video_metadata.ffprobe_path.cache_clear)
-        source = json.dumps(graph("real portrait", ""))
-        workflow = '{"nodes":[{"id":"real"}]}'
-        for name in ("per_key.mp4", "per_key.mkv", "per_key.webm"):
-            write_video(self.output_dir / name, prompt=source, workflow=workflow)
-            response, result = await self.inspect(name)
-            self.assertEqual(response.status, 200, name)
-            self.assertEqual(
-                result["prompts"]["positive"], self.side("real portrait"), name
-            )
-            self.assertEqual(result["metadata"]["raw"]["workflow"], workflow, name)
-            self.assertEqual(
-                result["metadata"]["record_formats"],
-                {"prompt": "original-text", "workflow": "original-text"},
-                name,
-            )
-        # Old VideoHelperSuite envelope in the legacy ilst comment atom, unchanged.
-        write_video(
-            self.output_dir / "vhs.mp4",
-            metadata_tags=False,
-            comment=json.dumps({"prompt": json.loads(source), "workflow": {"v": 1}}),
-        )
-        _, result = await self.inspect("vhs.mp4")
-        self.assertEqual(result["prompts"]["positive"], self.side("real portrait"))
-        self.assertEqual(
-            result["metadata"]["record_formats"],
-            {"prompt": "reserialized-json", "workflow": "reserialized-json"},
-        )
-        self.assertEqual(result["metadata"]["workflow_graph"]["value"], {"v": 1})
-
-    async def test_video_oversize_workflow_reprobes_role_only_and_marks_limited(self):
-        from utils.prompt_inspector import VIDEO_PROBE_BYTES, VIDEO_REPROBE_BYTES
-
-        path = self.output_dir / "clip.mp4"
-        path.write_bytes(b"fixture")
-        source = json.dumps(graph("bounded portrait", ""))
-        processes = [
-            probe_process(b"x" * (VIDEO_PROBE_BYTES + 1)),
-            probe_process(probe_payload({"PROMPT": source})),
-        ]
-        with (
-            patch("utils.prompt_inspector.ffprobe_path", return_value="/tool/ffprobe"),
-            patch(
-                "utils.prompt_inspector.subprocess.Popen", side_effect=processes
-            ) as spawn,
-        ):
-            response, result = await self.inspect("clip.mp4")
-        self.assertEqual(response.status, 200)
-        self.assertEqual(spawn.call_count, 2)
-        first, second = (call.args[0] for call in spawn.call_args_list)
-        self.assertEqual(
-            first[first.index("-show_entries") + 1],
-            "format_tags=prompt,workflow,parameters,"
-            "comfyassets_prompt_pairs,comment,description",
-        )
-        self.assertEqual(
-            second[second.index("-show_entries") + 1],
-            "format_tags=prompt,parameters,comfyassets_prompt_pairs,"
-            "comment,description",
-        )
-        self.assertEqual(processes[0].stdout.requested_size, VIDEO_PROBE_BYTES + 1)
-        self.assertEqual(processes[1].stdout.requested_size, VIDEO_REPROBE_BYTES + 1)
-        for process in processes:
-            self.assertTrue(process.stdout.closed)
-            process.wait.assert_called()
-        self.assertEqual(result["prompts"]["positive"], self.side("bounded portrait"))
-        self.assertEqual(result["metadata"]["status"], "available")
-        self.assertEqual(
-            result["metadata"]["record_formats"],
-            {"prompt": "original-text", "workflow": "limited"},
-        )
-        self.assertNotIn("workflow", result["metadata"]["raw"])
-        self.assertEqual(result["metadata"]["workflow_graph"]["status"], "limited")
-        # The dropped per-key workflow belonged to an unselected carrier when
-        # an envelope wins the re-probe: that envelope is whole, not limited.
-        envelope = json.dumps({"prompt": json.loads(source), "workflow": {"v": 2}})
-        processes = [
-            probe_process(b"x" * (VIDEO_PROBE_BYTES + 1)),
-            probe_process(probe_payload({"comment": envelope})),
-        ]
-        with (
-            patch("utils.prompt_inspector.ffprobe_path", return_value="/tool/ffprobe"),
-            patch("utils.prompt_inspector.subprocess.Popen", side_effect=processes),
-        ):
-            _, result = await self.inspect("clip.mp4")
-        self.assertEqual(result["prompts"]["positive"], self.side("bounded portrait"))
-        self.assertEqual(result["metadata"]["workflow_graph"]["value"], {"v": 2})
-        self.assertEqual(
-            result["metadata"]["record_formats"]["workflow"], "reserialized-json"
-        )
-        # A workflow-only per-key video over budget is limited, not absent.
-        processes = [
-            probe_process(b"x" * (VIDEO_PROBE_BYTES + 1)),
-            probe_process(probe_payload({})),
-        ]
-        with (
-            patch("utils.prompt_inspector.ffprobe_path", return_value="/tool/ffprobe"),
-            patch("utils.prompt_inspector.subprocess.Popen", side_effect=processes),
-        ):
-            _, result = await self.inspect("clip.mp4")
-        self.assertEqual(result["metadata"]["status"], "available")
-        self.assertEqual(result["metadata"]["record_formats"], {"workflow": "limited"})
-        self.assertEqual(result["metadata"]["workflow_graph"]["status"], "limited")
-        self.assertEqual(result["prompts"]["positive"]["status"], "absent")
-
     async def test_video_role_description_wins_over_workflow_only_comment(self):
         evidence = {}
         source = graph("chosen", "")
@@ -1505,64 +1302,6 @@ class TestPromptInspector(ImageAPITestCase):
         )
         roots.assert_called_once_with()
 
-    async def test_recipe_link_falls_back_to_positive_category_and_tags_per_field(
-        self,
-    ):
-        # D39 ruling (2026-10-21): a recipe's own category and tags win when set;
-        # otherwise each field falls back to the linked positive's, separately, and
-        # the scopes say where each value came from (no merging of tag sets).
-        cases = (
-            ("Recipe cat", ["recipe"], "Recipe cat", "pair", ["recipe"], "pair"),
-            (None, [], "Positive cat", "positive", ["positive"], "positive"),
-            ("  ", [], "Positive cat", "positive", ["positive"], "positive"),
-            ("Recipe cat", [], "Recipe cat", "pair", ["positive"], "positive"),
-            (None, ["recipe"], "Positive cat", "positive", ["recipe"], "pair"),
-        )
-        for index, case in enumerate(cases):
-            recipe_category, recipe_tags = case[:2]
-            category, category_scope, tags, tags_scope = case[2:]
-            with self.subTest(case=index):
-                text = f"Fallback owner {index}"
-                positive = self._save_prompt(
-                    text, category="Positive cat", tags=["positive"]
-                )
-                pair = self.api.db.save_prompt_pair(
-                    text,
-                    f"Fallback noise {index}",
-                    category=recipe_category,
-                    tags=recipe_tags,
-                )
-                self.assertEqual(
-                    self.api.db.get_prompt_pair(pair)["positive_prompt_id"], positive
-                )
-                filename = f"fallback-{index}.png"
-                path = png(self.output_dir / filename)
-                image = self.api.db.link_image_to_prompt(positive, str(path))
-                self.api.db.link_image_to_pair(pair, image, {"source": "fixture"})
-                response, result = await self.inspect(filename)
-                self.assertEqual(response.status, 200)
-                library = result["library"]
-                self.assertEqual(library["status"], "linked")
-                self.assertEqual(library["pair_id"], pair)
-                self.assertEqual(library["category"], category)
-                self.assertEqual(library["category_scope"], category_scope)
-                self.assertEqual(library["tags"], tags)
-                self.assertEqual(library["tags_scope"], tags_scope)
-                self.assertNotIn("metadata_scope", library)
-
-    async def test_positive_only_link_keeps_positive_scopes(self):
-        positive = self._save_prompt("Solo owner", tags=["solo"])
-        path = png(self.output_dir / "solo.png")
-        self.api.db.link_image_to_prompt(positive, str(path))
-        response, result = await self.inspect("solo.png")
-        self.assertEqual(response.status, 200)
-        library = result["library"]
-        self.assertEqual(library["pair_id"], None)
-        self.assertEqual(library["category"], None)
-        self.assertEqual(library["category_scope"], "positive")
-        self.assertEqual(library["tags"], ["solo"])
-        self.assertEqual(library["tags_scope"], "positive")
-
     async def test_exact_saved_association_ambiguity_preserves_physical_file_evidence(
         self,
     ):
@@ -1601,9 +1340,8 @@ class TestPromptInspector(ImageAPITestCase):
                     if count == 1:
                         self.assertEqual(result["library"]["positive_id"], positive)
                         self.assertEqual(
-                            result["library"]["category_scope"], "positive"
+                            result["library"]["metadata_scope"], "positive"
                         )
-                        self.assertEqual(result["library"]["tags_scope"], "positive")
                         self.assertEqual(result["library"]["category"], "Category 1")
                         self.assertEqual(result["library"]["tags"], ["owner-1"])
                         if not readable:
@@ -1623,8 +1361,7 @@ class TestPromptInspector(ImageAPITestCase):
                         "title": None,
                         "category": None,
                         "tags": [],
-                        "category_scope": None,
-                        "tags_scope": None,
+                        "metadata_scope": None,
                     },
                 )
                 for field in (

tests/test_api_prompts.py

@@ -26,7 +26,6 @@ from database.operations import PromptDatabase  # noqa: E402
 from py.api import PromptManagerAPI  # noqa: E402
 import py.api.prompts as prompts_module  # noqa: E402
 from py.api.prompts import (  # noqa: E402
-    BULK_CATEGORY_MAX_PROMPTS,
     MAX_PAGE_LIMIT,
     MAX_PAGE_OFFSET,
     safe_error_message,
@@ -910,98 +909,6 @@ class TestBulkRoutes(RouteCoverageCase):
         self.assertEqual(ok_data["updated_count"], 2)
         self.assertEqual(self.api.db.get_prompt_by_id(ids[0])["category"], "c")
 
-    async def _set_category(self, body):
-        return await self._json("POST", "/prompt_manager/bulk/category", json=body)
-
-    async def test_bulk_set_category_rejects_malformed_prompt_ids(self):
-        pid = self._save_prompt("bulk cat strict")
-        cases = (
-            None,
-            "1",
-            {"id": pid},
-            [],
-            [pid, "2"],
-            [pid, 0],
-            [pid, -3],
-            [pid, 1.5],
-            [True],
-            [pid, None],
-            # Beyond SQLite's INTEGER range: binding it would raise OverflowError.
-            [pid, 2**63],
-            [2**64],
-            list(range(1, BULK_CATEGORY_MAX_PROMPTS + 2)),
-        )
-        for prompt_ids in cases:
-            with self.subTest(prompt_ids=str(prompt_ids)[:40]):
-                status, data = await self._set_category(
-                    {"prompt_ids": prompt_ids, "category": "c"}
-                )
-                self.assertEqual(status, 400, data)
-                self.assertFalse(data["success"])
-        self.assertIsNone(self.api.db.get_prompt_by_id(pid)["category"])
-
-    async def test_bulk_set_category_validates_the_category(self):
-        pid = self._save_prompt("bulk cat validate")
-        for category in ("x" * 101, "bad\x00name", 7, ["c"]):
-            with self.subTest(category=str(category)[:20]):
-                status, data = await self._set_category(
-                    {"prompt_ids": [pid], "category": category}
-                )
-                self.assertEqual(status, 400, data)
-                self.assertFalse(data["success"])
-        for body in ([pid], "text"):
-            with self.subTest(body=body):
-                status, data = await self._set_category(body)
-                self.assertEqual(status, 400, data)
-        resp = await self.client.post(
-            "/prompt_manager/bulk/category",
-            data="{not json",
-            headers={"Content-Type": "application/json"},
-        )
-        self.assertEqual(resp.status, 400)
-        self.assertIsNone(self.api.db.get_prompt_by_id(pid)["category"])
-
-    async def test_bulk_set_category_dedupes_and_accepts_the_cap(self):
-        ids = [self._save_prompt(f"bulk cat dedupe {i}") for i in range(2)]
-        seen = []
-        original = self.api.db.bulk_set_category
-
-        def spy(prompt_ids, category):
-            seen.append((list(prompt_ids), category))
-            return original(prompt_ids, category)
-
-        self.api.db.bulk_set_category = spy
-        status, data = await self._set_category(
-            {"prompt_ids": [ids[1], ids[0], ids[1], ids[0]], "category": " Land "}
-        )
-        self.assertEqual(status, 200, data)
-        self.assertEqual(data["updated_count"], 2)
-        self.assertEqual(seen, [([ids[1], ids[0]], "Land")])
-        # The cap itself is accepted; unknown ids simply do not count.
-        capped = ids + list(range(10**6, 10**6 + BULK_CATEGORY_MAX_PROMPTS - 2))
-        status, data = await self._set_category(
-            {"prompt_ids": capped, "category": "Sea"}
-        )
-        self.assertEqual(status, 200, data)
-        self.assertEqual(data["updated_count"], 2)
-        self.assertEqual(self.api.db.get_prompt_by_id(ids[0])["category"], "Sea")
-
-    async def test_bulk_set_category_keeps_the_legacy_admin_request(self):
-        # web/js/admin.js posts parseInt ids and a trimmed, non-empty category.
-        ids = [self._save_prompt(f"bulk cat legacy {i}") for i in range(3)]
-        status, data = await self._set_category(
-            {"prompt_ids": ids, "category": "Portraits"}
-        )
-        self.assertEqual(status, 200, data)
-        self.assertEqual(
-            set(data), {"success", "message", "updated_count"}, "response shape"
-        )
-        self.assertTrue(data["success"])
-        self.assertEqual(data["updated_count"], 3)
-        self.assertEqual(data["message"], "Set category for 3 prompts")
-        for pid in ids:
-            self.assertEqual(self.api.db.get_prompt_by_id(pid)["category"], "Portraits")
-
 
 if __name__ == "__main__":
     unittest.main()

tests/test_browser_server_lifetime.py

@@ -1,83 +0,0 @@
-"""The page-workflow test server ends with its launcher (#274 review M2).
-
-A Playwright worker that is SIGKILLed never runs its fixture teardown, so the
-server it started must notice on its own: with ``--exit-on-stdin-eof`` it shuts
-down when the launcher's end of its stdin pipe closes, and still removes its
-temp root. This runs on every OS in CI, where Windows is the strict case.
-"""
-
-import os
-import subprocess
-import sys
-import tempfile
-import time
-import unittest
-import urllib.request
-from pathlib import Path
-
-REPO_ROOT = Path(__file__).resolve().parent.parent
-SERVER_TIMEOUT_S = 60
-
-
-class TestBrowserServerLifetime(unittest.TestCase):
-    def setUp(self):
-        self.tmp = tempfile.TemporaryDirectory()
-        self.addCleanup(self.tmp.cleanup)
-
-    def start(self, *extra):
-        env = {**os.environ, "TMPDIR": self.tmp.name}
-        env.update(TEMP=self.tmp.name, TMP=self.tmp.name)
-        process = subprocess.Popen(
-            [sys.executable, "-m", "tests.browser.server", "--port", "0", *extra],
-            cwd=REPO_ROOT,
-            env=env,
-            stdin=subprocess.PIPE,
-            stdout=subprocess.PIPE,
-            stderr=subprocess.PIPE,
-        )
-
-        def stop():
-            if process.poll() is None:
-                process.kill()
-            process.wait(timeout=SERVER_TIMEOUT_S)
-            # communicate() would flush a closed stdin, which Python < 3.13 refuses.
-            for stream in (process.stdin, process.stdout, process.stderr):
-                stream.close()
-
-        self.addCleanup(stop)
-        line = process.stdout.readline().decode()
-        self.assertTrue(line.startswith("PM_TEST_SERVER_PORT="), line)
-        url = f"http://127.0.0.1:{int(line.split('=', 1)[1])}/prompt_manager/test"
-        deadline = time.monotonic() + SERVER_TIMEOUT_S
-        while True:
-            try:
-                with urllib.request.urlopen(url, timeout=1) as response:  # nosec B310
-                    self.assertEqual(response.status, 200)
-                return process
-            except OSError:
-                self.assertIsNone(process.poll(), "the server exited early")
-                self.assertLess(time.monotonic(), deadline, "never ready")
-                time.sleep(0.1)
-
-    def roots(self):
-        return sorted(path.name for path in Path(self.tmp.name).glob("pm-browser-*"))
-
-    def test_server_exits_and_removes_its_temp_root_when_stdin_closes(self):
-        process = self.start("--exit-on-stdin-eof")
-        self.assertEqual(len(self.roots()), 1, "the server works in its own temp root")
-        process.stdin.close()
-        code = process.wait(timeout=SERVER_TIMEOUT_S)
-        self.assertEqual(
-            code, 0, process.stderr.read().decode(errors="replace")[-4000:]
-        )
-        self.assertEqual(self.roots(), [], "the temp root and its database are removed")
-
-    def test_server_keeps_running_with_stdin_closed_without_the_flag(self):
-        process = self.start()
-        process.stdin.close()
-        with self.assertRaises(subprocess.TimeoutExpired):
-            process.wait(timeout=1)
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_card_seed.py

@@ -1,236 +0,0 @@
-"""Card facts from header records: the shared legacy parser, bounded and exact."""
-
-import json
-import os
-import sys
-import unittest
-
-sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
-from utils.card_seed import (  # noqa: E402
-    MAX_RECORD_BYTES,
-    card_seed,
-    header_params,
-    parsed_positive,
-)
-from utils.generation_params import (  # noqa: E402
-    GenerationParamsError,
-    extract_from_records,
-    extract_generation_params,
-)
-from utils.inspection_response import (  # noqa: E402
-    MAX_PROJECTION_DEPTH,
-    project_graph,
-)
-
-try:
-    from tests.generation_params_cases import CASES, encoder, ksampler  # noqa: E402
-except ImportError:  # discovered with tests/ as the top-level directory
-    from generation_params_cases import CASES, encoder, ksampler  # noqa: E402
-
-
-def graph(*samplers, extra=None):
-    nodes = {"6": encoder("a lantern at dusk"), "7": encoder("blurry")}
-    for index, sampler in enumerate(samplers):
-        nodes[str(10 + index)] = sampler
-    nodes.update(extra or {})
-    return {"prompt": json.dumps(nodes)}
-
-
-def seeded(seed, **settings):
-    return ksampler(("6", 0), ("7", 0), seed=seed, **settings)
-
-
-def nested_workflow(depth=900):
-    """A small workflow whose node and link ids nest ``depth`` arrays deep."""
-    nested = "[" * depth + "1" + "]" * depth
-    return (
-        '{"nodes":[{"id":%s,"type":"KSampler","widgets_values":[1]}],'
-        '"links":[[%s,1,0,2,0]]}' % (nested, nested)
-    )
-
-
-def info_seed(info):
-    return card_seed(header_params(info))
-
-
-class CardSeed(unittest.TestCase):
-    def test_card_seed_single_sampler(self):
-        info = graph(seeded(42001))
-        self.assertEqual(info_seed(info), "42001")
-        self.assertEqual(parsed_positive(header_params(info)), "a lantern at dusk")
-
-    def test_card_seed_two_different_seeds_follows_shared_parser(self):
-        # Ruling: no separate heuristic; the card shows what the legacy parser
-        # (and so the inspector) shows for several samplers.
-        info = graph(seeded(111), seeded(222))
-        expected = extract_from_records(info["prompt"], None)["seed"]
-        self.assertIn(expected, (111, 222))
-        self.assertEqual(info_seed(info), str(expected))
-
-    def test_card_seed_linked_input_follows_shared_parser(self):
-        primitive = {"class_type": "PrimitiveNode", "inputs": {"value": 555}}
-        info = graph(seeded(["20", 0]), extra={"20": primitive})
-        self.assertEqual(info_seed(info), "555")
-        dangling = graph(seeded(["99", 0]))
-        self.assertEqual(
-            extract_from_records(dangling["prompt"], None)["seed"], "Unknown"
-        )
-        self.assertIsNone(info_seed(dangling))
-
-    def test_card_seed_advanced_sampler_noise_seed(self):
-        advanced = seeded(None)
-        advanced["class_type"] = "KSamplerAdvanced"
-        del advanced["inputs"]["seed"]
-        advanced["inputs"]["noise_seed"] = 77
-        self.assertEqual(info_seed(graph(advanced)), "77")
-
-    def test_card_seed_oversized_record_is_none(self):
-        padding = "x" * (MAX_RECORD_BYTES + 1)
-        big_prompt = graph(seeded(1), extra={"30": encoder(padding)})
-        self.assertGreater(len(big_prompt["prompt"]), MAX_RECORD_BYTES)
-        self.assertIsNone(header_params(big_prompt))
-        big_workflow = {**graph(seeded(1)), "workflow": json.dumps({"x": padding})}
-        self.assertIsNone(header_params(big_workflow))
-        # Bytes, not characters: two-byte text over the budget is oversized.
-        wide = "é" * (MAX_RECORD_BYTES // 2 + 1)
-        self.assertLessEqual(len(wide), MAX_RECORD_BYTES)
-        self.assertIsNone(header_params({"prompt": json.dumps({"a": wide})}))
-        self.assertEqual(info_seed(graph(seeded(1))), "1")
-
-    def test_records_past_the_inspection_projection_bound_give_nothing(self):
-        # The inspector hands the browser parser only graphs its projection
-        # parsed; a deeper graph is "limited" there, so the card skips it too.
-        self.assertEqual(
-            project_graph(nested_workflow(), "workflow")["status"], "limited"
-        )
-        self.assertIsNone(header_params({"workflow": nested_workflow()}))
-        # A limited workflow beside a parsed prompt leaves the prompt's facts.
-        both = header_params({**graph(seeded(1)), "workflow": nested_workflow()})
-        self.assertEqual(card_seed(both), "1")
-
-    def test_depth_bound_is_the_inspectors(self):
-        def deep(levels):
-            nested = "[" * levels + "1" + "]" * levels
-            extra = '{"class_type":"Note","inputs":{"v":%s}}' % nested
-            text = graph(seeded(3))["prompt"]
-            return {"prompt": text[:-1] + ',"30":' + extra + "}"}
-
-        # root object, node object, inputs object: three levels before "v".
-        inside = MAX_PROJECTION_DEPTH - 3
-        self.assertEqual(info_seed(deep(inside)), "3")
-        self.assertIsNone(header_params(deep(inside + 1)))
-
-    def test_strict_projection_rules_apply(self):
-        duplicate = '{"10": {"class_type": "KSampler", "inputs": {}}, "10": {}}'
-        self.assertEqual(project_graph(duplicate, "prompt")["status"], "malformed")
-        self.assertIsNone(header_params({"prompt": duplicate}))
-
-    def test_record_size_is_utf8_bytes_at_both_bounds(self):
-        frame = '{"a":"%s"}'
-        ascii_at = frame % ("x" * (MAX_RECORD_BYTES - 8))
-        self.assertEqual(len(ascii_at), MAX_RECORD_BYTES)
-        self.assertIsNotNone(header_params({"prompt": ascii_at}))
-        four_byte = frame % ("\U0001f600" * ((MAX_RECORD_BYTES - 8) // 4))
-        self.assertLessEqual(len(four_byte.encode()), MAX_RECORD_BYTES)
-        self.assertIsNotNone(header_params({"prompt": four_byte}))
-        padded = four_byte + " " * (MAX_RECORD_BYTES - len(four_byte.encode()) + 1)
-        self.assertIsNone(header_params({"prompt": padded}))
-
-    def test_placeholder_and_non_integer_seeds_are_none(self):
-        for value in ("randomize", " 12", True, 1.5, 7.0, 1e21, None):
-            with self.subTest(seed=value):
-                self.assertIsNone(info_seed(graph(seeded(value))))
-        self.assertIsNone(card_seed({"seed": "Unknown"}))
-        self.assertIsNone(card_seed({"seed": 7.0}))
-        self.assertEqual(info_seed(graph(seeded(-3))), "-3")
-
-    def test_digit_string_seed_is_what_the_inspector_reads(self):
-        # The projection carries big integers as text and keeps text as text;
-        # the inspector shows a digit string as the seed, and so does the card.
-        self.assertEqual(info_seed(graph(seeded("123"))), "123")
-
-    def test_seed_beyond_double_precision_is_the_recorded_integer(self):
-        # JSON.parse would round it; the projection carries the record's digits.
-        case = CASES["seed-beyond-double-precision"]
-        rounded = extract_from_records(case["prompt"], None)["seed"]
-        self.assertEqual(rounded, float(4974052037430000001))
-        self.assertEqual(info_seed({"prompt": case["prompt"]}), "4974052037430000001")
-        self.assertEqual(info_seed(graph(seeded(-(2**60) - 1))), str(-(2**60) - 1))
-
-    def test_seed_is_always_a_decimal_string(self):
-        # JSON.parse rounds numbers past 2**53, so every seed travels as text.
-        for value in (0, 7, 2**53, 2**53 + 1, 2**64, -(2**63)):
-            with self.subTest(seed=value):
-                self.assertEqual(card_seed({"seed": value}), str(value))
-        self.assertEqual(card_seed({"seed": "18446744073709551616"}), str(2**64))
-
-    def test_digit_string_seed_is_bounded(self):
-        # 2**64 has 20 digits; a longer string is no seed, and an unbounded one
-        # must not reach int() (Python's int max-str-digits raises ValueError).
-        self.assertEqual(card_seed({"seed": "9" * 20}), "9" * 20)
-        self.assertEqual(card_seed({"seed": "-" + "9" * 20}), "-" + "9" * 20)
-        self.assertIsNone(card_seed({"seed": "1" * 21}))
-        self.assertIsNone(card_seed({"seed": "9" * 5000}))
-        self.assertIsNone(info_seed(graph(seeded("9" * 5000))))
-
-    def test_seed_conversion_error_gives_none(self):
-        class Huge(int):
-            def __str__(self):
-                raise ValueError("Exceeds the limit for integer string conversion")
-
-        self.assertIsNone(card_seed({"seed": Huge(5)}))
-
-    def test_workflow_only_record(self):
-        case = next(
-            case
-            for case in CASES.values()
-            if case["prompt"] is None
-            and case["workflow"] is not None
-            and isinstance(extract_from_records(None, case["workflow"])["seed"], int)
-        )
-        expected = extract_from_records(None, case["workflow"])["seed"]
-        self.assertEqual(info_seed({"workflow": case["workflow"]}), str(expected))
-
-    def test_records_the_parser_cannot_use_give_nothing(self):
-        self.assertIsNone(header_params({}))
-        self.assertIsNone(header_params(None))
-        self.assertIsNone(header_params({"parameters": "a cat\nSteps: 20, Seed: 9"}))
-        self.assertIsNone(header_params({"prompt": b"{}"}))
-        self.assertIsNone(card_seed(None))
-        self.assertIsNone(parsed_positive(None))
-        # The browser parser throws here; the card shows nothing.
-        thrown = CASES["null-workflow-node"]
-        self.assertIsNone(header_params(thrown))
-        unparsable = header_params(CASES["unparsable-records"])
-        self.assertIsNone(card_seed(unparsable))
-        self.assertIsNone(parsed_positive(unparsable))
-
-    def test_every_shared_case_reads_the_projected_graphs(self):
-        for name, case in CASES.items():
-            with self.subTest(case=name):
-                info = {k: v for k, v in case.items() if v is not None}
-                params = header_params(info)
-                graphs = {key: project_graph(text, key) for key, text in info.items()}
-                values = {
-                    key: graph["value"]
-                    for key, graph in graphs.items()
-                    if graph["status"] == "parsed"
-                }
-                if not values:
-                    self.assertIsNone(params)
-                    continue
-                try:
-                    expected = extract_generation_params(values)
-                except GenerationParamsError:
-                    self.assertIsNone(params)
-                    continue
-                self.assertEqual(params, expected)
-                # Prompt text is the same as from a plain parse of the records.
-                if len(values) == len(info):
-                    raw = extract_from_records(case["prompt"], case["workflow"])
-                    self.assertEqual(params["positivePrompt"], raw["positivePrompt"])
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_database.py

@@ -1432,201 +1432,3 @@ class TestImagePaging(DatabaseTestCase):
         self.assertEqual(len(second), 2)
         self.assertNotEqual({img["id"] for img in first}, {img["id"] for img in second})
         self.assertEqual(len(self.db.search_images_by_prompt("paged")), 5)
-
-
-class TestImageLinkSummaries(DatabaseTestCase):
-    """Batched card summaries follow get_image_prompt_info's matching rules."""
-
-    def _statements(self, call):
-        statements = []
-        original = self.db.model.get_connection
-
-        def traced():
-            connection = original()
-            connection.set_trace_callback(statements.append)
-            return connection
-
-        try:
-            with patch.object(self.db.model, "get_connection", side_effect=traced):
-                result = call()
-        finally:
-            original().set_trace_callback(None)
-        selects = [s for s in statements if s.lstrip().upper().startswith("SELECT")]
-        return result, selects
-
-    def test_summary_status_matches_image_prompt_info_for_every_rule(self):
-        owner = self._save("Owner prompt\nsecond line", category="Cat", rating=4)
-        rival = self._save("Rival prompt")
-        exact = os.path.join("out", "one", "same.png")
-        other = os.path.join("out", "two", "same.png")
-        unique = os.path.join("out", "three", "unique.png")
-        shared = os.path.join("out", "shared.png")
-        self.db.link_image_to_prompt(owner, exact)
-        self.db.link_image_to_prompt(rival, other)
-        self.db.link_image_to_prompt(owner, unique)
-        self.db.link_image_to_prompt(owner, shared)
-        self.db.link_image_to_prompt(rival, shared)
-        probes = [
-            exact,
-            os.path.join("out", "x", "..", "one", "same.png"),
-            os.path.join("elsewhere", "same.png"),
-            os.path.join("elsewhere", "unique.png"),
-            shared,
-            "missing.png",
-        ]
-        for fallback in (True, False):
-            summaries = self.db.get_image_link_summaries(probes, fallback)
-            self.assertEqual(set(summaries), set(probes))
-            for probe in probes:
-                with self.subTest(probe=probe, fallback=fallback):
-                    info = self.db.get_image_prompt_info(
-                        probe, fallback, report_ambiguity=True
-                    )
-                    summary = summaries[probe]
-                    if info is None:
-                        expected = "none"
-                    elif info.get("association_status") == "ambiguous":
-                        expected = "ambiguous"
-                    else:
-                        expected = "linked"
-                    self.assertEqual(summary["status"], expected)
-                    if expected == "linked":
-                        self.assertEqual(summary["positive_id"], info["prompt_id"])
-                    else:
-                        self.assertEqual(
-                            summary,
-                            {
-                                "status": expected,
-                                "positive_id": None,
-                                "title": None,
-                                "title_source": None,
-                                "category": None,
-                                "rating": None,
-                            },
-                        )
-        linked = self.db.get_image_link_summaries([unique])[unique]
-        self.assertEqual(
-            linked,
-            {
-                "status": "linked",
-                "positive_id": owner,
-                "title": "Owner prompt",
-                "title_source": "text",
-                "category": "Cat",
-                "rating": 4,
-            },
-        )
-
-    def test_summary_title_prefers_stored_title_then_first_line(self):
-        long_line = "word " * 30
-        titled = self._save("Untitled text")
-        plain = self._save(f"  {long_line}\nsecond")
-        blank = self._save("Blank title text")
-        with self.db.model.get_connection() as conn:
-            conn.executemany(
-                "INSERT INTO prompt_library_state(prompt_id,title) VALUES(?,?)",
-                [(titled, "Stored title"), (blank, " \u3000 ")],
-            )
-        paths = {}
-        for name, prompt in (("titled", titled), ("plain", plain), ("blank", blank)):
-            paths[name] = os.path.join("out", f"{name}.png")
-            self.db.link_image_to_prompt(prompt, paths[name])
-        summaries = self.db.get_image_link_summaries(list(paths.values()))
-        sources = {
-            name: (summaries[path]["title"], summaries[path]["title_source"])
-            for name, path in paths.items()
-        }
-        self.assertEqual(sources["titled"], ("Stored title", "stored"))
-        # Cut like the Library's title(): 80 characters, then an ellipsis.
-        self.assertEqual(sources["plain"], (long_line.strip()[:80] + "\u2026", "text"))
-        self.assertEqual(sources["blank"], ("Blank title text", "text"))
-
-    def test_pair_summary_title_is_the_linked_positives_never_the_variant(self):
-        # D10/D20: a pair's own title names its negative variant.
-        stored = self.db.save_prompt_pair("Stored positive", "Noise", title="Variant")
-        plain = self.db.save_prompt_pair("Plain positive\nmore", "Blur", title="Other")
-        positives = {
-            name: self.db.get_prompt_pair(pair_id)["positive_prompt_id"]
-            for name, pair_id in (("stored", stored), ("plain", plain))
-        }
-        with self.db.model.get_connection() as conn:
-            conn.execute(
-                "INSERT INTO prompt_library_state(prompt_id,title) VALUES(?,?)",
-                (positives["stored"], "Positive title"),
-            )
-        paths = {}
-        for name, pair_id in (("stored", stored), ("plain", plain)):
-            paths[name] = os.path.join("out", f"pair-{name}.png")
-            image = self.db.link_image_to_prompt(positives[name], paths[name])
-            self.db.link_image_to_pair(pair_id, image, {"source": "test"})
-        summaries = self.db.get_image_link_summaries(list(paths.values()))
-        titles = {
-            name: (
-                summaries[path]["positive_id"],
-                summaries[path]["title"],
-                summaries[path]["title_source"],
-            )
-            for name, path in paths.items()
-        }
-        self.assertEqual(
-            titles["stored"], (positives["stored"], "Positive title", "stored")
-        )
-        self.assertEqual(
-            titles["plain"], (positives["plain"], "Plain positive", "text")
-        )
-
-    def test_display_title_matches_library_title_cut(self):
-        from database.library import display_title
-
-        exact = "x" * 80
-        self.assertEqual(display_title((), exact), exact)
-        self.assertEqual(display_title((), exact + "y"), exact + "\u2026")
-        self.assertEqual(display_title((), "  short  \nnext"), "short")
-        self.assertIsNone(display_title((" ",), " \n"))
-        self.assertEqual(display_title(("Kept  ",), "text"), "Kept  ")
-
-    def test_summary_uses_one_select_per_200_paths(self):
-        prompt = self._save("Batch")
-        paths = [os.path.join("out", f"{index}.png") for index in range(201)]
-        for path in paths[:5]:
-            self.db.link_image_to_prompt(prompt, path)
-        result, selects = self._statements(
-            lambda: self.db.get_image_link_summaries(paths[:200])
-        )
-        self.assertEqual(len(selects), 1)
-        self.assertEqual(len(result), 200)
-        self.assertEqual(
-            [result[path]["status"] for path in paths[:6]], ["linked"] * 5 + ["none"]
-        )
-        _, selects = self._statements(lambda: self.db.get_image_link_summaries(paths))
-        self.assertEqual(len(selects), 2)
-        _, selects = self._statements(lambda: self.db.get_image_link_summaries([]))
-        self.assertEqual(selects, [])
-
-    def test_windows_style_paths_normalize(self):
-        import ntpath
-
-        def windows_normalize(path):
-            return ntpath.normcase(ntpath.normpath(path))
-
-        prompt = self._save("Windows prompt")
-        stored = r"C:\ComfyUI\Output\Sub\Image.PNG"
-        with patch("database.operations.normalize_image_path", windows_normalize):
-            self.db.link_image_to_prompt(prompt, stored)
-            probes = [
-                stored,
-                r"c:\comfyui\output\SUB\image.png",
-                r"C:\ComfyUI\Output\x\..\Sub\Image.PNG",
-                "C:/ComfyUI/Output/Sub/Image.PNG",
-                r"D:\ComfyUI\Output\Sub\Other.png",
-            ]
-            summaries = self.db.get_image_link_summaries(probes, False)
-            for probe in probes:
-                with self.subTest(probe=probe):
-                    info = self.db.get_image_prompt_info(probe, False)
-                    expected = "linked" if info else "none"
-                    self.assertEqual(summaries[probe]["status"], expected)
-        self.assertEqual(
-            [summaries[probe]["status"] for probe in probes],
-            ["linked"] * 4 + ["none"],
-        )

tests/test_database_backup.py

@@ -428,72 +428,6 @@ class TestRestoreFromFile(BackupTestCase):
             PromptModel.verify_database_file(dst, require_library_state=True)[0]
         )
 
-    def test_restore_old_backup_without_favorites(self):
-        self.db.set_image_favorite("output", "live.png")
-        src = self._make_source_db(["predates favorites"])
-        with closing(sqlite3.connect(src)) as conn:
-            conn.execute("DROP TABLE image_favorites")
-            conn.commit()
-        self.assertTrue(PromptModel.verify_database_file(src)[0])
-
-        self.db.model.restore_from_file(src)
-
-        self.assertEqual(_texts(self.path), ["predates favorites"])
-        self.assertEqual(self.db.get_image_favorites("output", ["live.png"]), set())
-        self.assertTrue(self.db.set_image_favorite("output", "new.png"))
-        ok, reason = PromptModel.verify_database_file(
-            self.path, require_library_state=True
-        )
-        self.assertTrue(ok, reason)
-        with closing(sqlite3.connect(src)) as conn:  # the source is untouched
-            self.assertIsNone(
-                conn.execute(
-                    "SELECT 1 FROM sqlite_master WHERE name='image_favorites'"
-                ).fetchone()
-            )
-
-    def test_restore_preserves_favorites_and_closes_handles(self):
-        self.db.set_image_favorite("output", "live.png")
-        with tempfile.TemporaryDirectory() as directory:
-            src_path = os.path.join(directory, "source.db")
-            src = PromptDatabase(src_path)
-            try:
-                self._save(src, "with favorites")
-                src.set_image_favorite("output", "sub/kept.png")
-                src.set_image_favorite("extra/root", "kept.png")
-            finally:
-                src.close_all()
-            # The favorites still sit in the WAL; a backup must carry them.
-            backup = os.path.join(directory, "backup.db")
-            reopened = PromptDatabase(src_path)
-            try:
-                self.assertTrue(reopened.model.backup_database(backup))
-            finally:
-                reopened.close_all()
-
-            self.db.model.restore_from_file(backup)
-
-            self.assertEqual(
-                self.db.get_image_favorites("output", ["sub/kept.png", "live.png"]),
-                {"sub/kept.png"},
-            )
-            self.assertEqual(
-                self.db.get_image_favorites("extra/root", ["kept.png"]), {"kept.png"}
-            )
-            PromptModel.close_all_instances()
-            # Windows refuses to delete a file a restore left open.
-            assert_closed(self, directory)
-        backups = list(Path(self.tmpdir).glob("prompts.db.backup_*"))
-        self.assertEqual(len(backups), 1)
-        with closing(sqlite3.connect(str(backups[0]))) as conn:
-            self.assertEqual(
-                conn.execute(
-                    "SELECT root_key, relative_path FROM image_favorites"
-                ).fetchall(),
-                [("output", "live.png")],
-            )
-        assert_closed(self, str(backups[0]))
-
     def test_restore_without_a_live_database_returns_empty_backup_path(self):
         src = self._make_source_db(["fresh"])
         self.db.close_all()

tests/test_execution_output_writer.py

@@ -24,11 +24,6 @@ except ImportError:
     import test_execution_history_writer as fixtures
 
 
-# Upper bound a blocked fake write waits for its release. Tests prove ordering
-# with events, so this only caps a failing run and never decides a pass.
-BLOCK_SECONDS = 10
-
-
 class OutputWriterTests(fixtures.unittest.TestCase):
     setUp = fixtures.HistoryWriterTests.setUp
     cleanup_workers = fixtures.HistoryWriterTests.cleanup_workers
@@ -413,81 +408,59 @@ class OutputWriterTests(fixtures.unittest.TestCase):
     def test_bounded_close_and_early_native_join_keep_inflight_combined_charge(self):
         for early in (False, True):
             with self.subTest(early_join=early):
-                self.assert_bounded_close_keeps_inflight_charge(early)
+                writer = self.writer()
+                start = self.start_command(len(self.writers))
+                self.db.write_execution_start(start)
+                entered, release = self.block()
+                original = self.db.write_execution_outputs_for_finish
 
-    def assert_bounded_close_keeps_inflight_charge(self, early):
-        # Every writer in this test charges the process-wide budget, so a
-        # failing subtest must not leave its worker blocked (and charged) for
-        # the next one: release and join it before the next subtest starts.
-        writer = self.writer()
-        self.assertEqual(writer.context_budget.charged_bytes, 0)
-        start = self.start_command(len(self.writers))
-        self.db.write_execution_start(start)
-        entered, release = self.block()
-        left = threading.Event()
-        original = self.db.write_execution_outputs_for_finish
+                def write(*args, **kwargs):
+                    entered.set()
+                    release.wait(3)
+                    return original(*args, **kwargs)
 
-        def write(*args, **kwargs):
-            entered.set()
-            release.wait(BLOCK_SECONDS)
-            left.set()
-            return original(*args, **kwargs)
+                with patch.object(self.db, "write_execution_outputs_for_finish", write):
+                    self.finalization(writer, start)
+                    self.assertTrue(entered.wait(1))
+                    charge = writer.context_budget.charged_bytes
+                    self.finalization(writer, start)
+                    clock = fixtures.ManualClock()
+                    native_join = writer._thread.join
 
-        try:
-            with patch.object(self.db, "write_execution_outputs_for_finish", write):
-                self.finalization(writer, start)
-                self.assertTrue(entered.wait(BLOCK_SECONDS))
-                charge = writer.context_budget.charged_bytes
-                self.finalization(writer, start)
-                clock = fixtures.ManualClock()
-                native_join = writer._thread.join
+                    def return_early(timeout):
+                        native_join(0)
+                        clock.advance(min(timeout, 0.004))
 
-                def return_early(timeout):
-                    native_join(0)
-                    clock.advance(min(timeout, 0.004))
+                    def sleep(delay):
+                        clock.advance(delay)
 
-                def sleep(delay):
-                    clock.advance(delay)
-
-                clock_patch = (
-                    patch(
-                        "utils.execution_history_writer.time",
-                        SimpleNamespace(monotonic=clock, sleep=sleep),
+                    clock_patch = (
+                        patch(
+                            "utils.execution_history_writer.time",
+                            SimpleNamespace(monotonic=clock, sleep=sleep),
+                        )
+                        if early
+                        else nullcontext()
                     )
-                    if early
-                    else nullcontext()
-                )
-                join_patch = (
-                    patch.object(writer._thread, "join", return_early)
-                    if early
-                    else nullcontext()
-                )
-                with clock_patch, join_patch:
-                    before = clock() if early else time.monotonic()
-                    self.assertFalse(writer.close(0.02))
-                    elapsed = (clock() if early else time.monotonic()) - before
-                # close() waits until its own monotonic deadline, so the lower
-                # bound holds on any runner.
-                self.assertGreaterEqual(elapsed, 0.02)
-                if early:
-                    # Manual clock: only the patched join/sleep advance it, so
-                    # this exact bound proves early joins do not spin forever.
+                    join_patch = (
+                        patch.object(writer._thread, "join", return_early)
+                        if early
+                        else nullcontext()
+                    )
+                    with clock_patch, join_patch:
+                        before = clock() if early else time.monotonic()
+                        self.assertFalse(writer.close(0.02))
+                        elapsed = (clock() if early else time.monotonic()) - before
+                    self.assertGreaterEqual(elapsed, 0.02)
                     self.assertLess(elapsed, 0.2)
-                # Bounded, not unbounded: close() gave up while the in-flight
-                # write was still blocked, instead of waiting it out.
-                self.assertFalse(left.is_set())
-                self.assertTrue(writer._thread.is_alive())
-                self.assertEqual(writer.context_budget.charged_bytes, charge)
-                replacement = HistoryWriter(lambda: self.db)
-                self.writers.append(replacement)
-                self.assertIs(replacement.context_budget, writer.context_budget)
-                self.assertIsNone(replacement.context_budget.reserve(8388608))
-                release.set()
-                self.assertTrue(writer.close(2))
-        finally:
-            release.set()
-            writer.close(BLOCK_SECONDS)
-        self.assertEqual(writer.context_budget.charged_bytes, 0)
+                    self.assertEqual(writer.context_budget.charged_bytes, charge)
+                    replacement = HistoryWriter(lambda: self.db)
+                    self.writers.append(replacement)
+                    self.assertIs(replacement.context_budget, writer.context_budget)
+                    self.assertIsNone(replacement.context_budget.reserve(8388608))
+                    release.set()
+                    self.assertTrue(writer.close(2))
+                self.assertEqual(writer.context_budget.charged_bytes, 0)
 
     def test_pending_saturation_and_invalid_command_release_both_payloads(self):
         writer = self.writer()
@@ -579,13 +552,11 @@ class OutputWriterTests(fixtures.unittest.TestCase):
         self.db.write_execution_start(start)
         entered, release = self.block()
         invalidating, invalidated = threading.Event(), threading.Event()
-        committed = threading.Event()
         original = outputs_db._capture
 
         def capture(*args, **kwargs):
             entered.set()
-            release.wait(BLOCK_SECONDS)
-            committed.set()
+            release.wait(3)
             return original(*args, **kwargs)
 
         def invalidate():
@@ -595,24 +566,20 @@ class OutputWriterTests(fixtures.unittest.TestCase):
 
         with patch.object(outputs_db, "_capture", capture):
             self.finalization(writer, start)
-            self.assertTrue(entered.wait(BLOCK_SECONDS))
+            self.assertTrue(entered.wait(1))
             invalidator = threading.Thread(target=invalidate)
             invalidator.start()
             try:
-                self.assertTrue(invalidating.wait(BLOCK_SECONDS))
+                self.assertTrue(invalidating.wait(1))
                 self.assertFalse(invalidated.wait(0.03))
+                before = time.monotonic()
                 self.assertTrue(writer.submit(self.finish_command(start)))
                 self.assertFalse(writer.close(0))
-                # submit() and close() returned while the commit still held the
-                # gate: the blocked invalidation has not finished and the
-                # commit is still waiting for its release. Had either call
-                # queued behind the gate, it could only return after both.
-                self.assertFalse(invalidated.is_set())
-                self.assertFalse(committed.is_set())
+                self.assertLess(time.monotonic() - before, 0.1)
                 self.assertGreater(writer.context_budget.charged_bytes, 0)
             finally:
                 release.set()
-                invalidator.join(BLOCK_SECONDS)
+                invalidator.join(3)
             self.assertFalse(invalidator.is_alive())
             self.assertTrue(writer.close(2))
         self.assertEqual(

tests/test_generation_params.py

@@ -176,12 +176,6 @@ class StaysBounded(unittest.TestCase):
         self.assertEqual(result["negativePrompt"], "t")
 
 
-class DeeplyNestedValues(unittest.TestCase):
-    def test_deeply_nested_values_do_not_exhaust_the_python_stack(self):
-        result = run("deeply-nested-values")
-        self.assertEqual(result["positivePrompt"], "nested neighbours")
-
-
 class Placeholders(unittest.TestCase):
     def test_blank_text_is_a_placeholder_and_zero_seed_is_kept(self):
         result = run("blank-text-and-zero-seed")

tests/test_history_current.py

@@ -16,7 +16,6 @@ from tests.test_api_images import make_png
 from database.operations import PromptDatabase
 from py.config import GalleryConfig
 from utils.execution_outputs import snapshot_output_roots
-from utils.hashing import generate_prompt_hash
 
 
 class CurrentLocationTests(unittest.TestCase):
@@ -332,93 +331,6 @@ class CurrentLocationTests(unittest.TestCase):
         self.assertEqual(result[unique_locator]["library"]["status"], "limited")
         self.assertIsNone(result[unique_locator]["library"].get("pair_id"))
 
-    def test_gallery_recipe_display_falls_back_to_positive_per_field(self):
-        # D39 ruling (2026-10-21), shared with the Images inspector.
-        mod = self.module("database.history_gallery")
-        db = PromptDatabase(str(self.base / "gallery.db"))
-        self.addCleanup(db.close_all)
-        cases = (
-            ("Recipe cat", ["recipe"], ("Recipe cat", "pair", ["recipe"], "pair")),
-            (None, [], ("Positive cat", "positive", ["positive"], "positive")),
-            ("Recipe cat", [], ("Recipe cat", "pair", ["positive"], "positive")),
-            ("", ["recipe"], ("Positive cat", "positive", ["recipe"], "pair")),
-        )
-        for index, (recipe_category, recipe_tags, expected) in enumerate(cases):
-            with self.subTest(case=index):
-                text = f"owner {index}"
-                positive = db.save_prompt(
-                    text,
-                    prompt_hash=generate_prompt_hash(text),
-                    category="Positive cat",
-                )
-                db.set_prompt_tags(positive, ["positive"])
-                pair = db.save_prompt_pair(
-                    text, "noise", category=recipe_category, tags=recipe_tags
-                )
-                path = make_png(self.output / f"fallback-{index}.png")
-                locator = os.path.normcase(str(path))
-                image = db.link_image_to_prompt(positive, str(path))
-                db.link_image_to_pair(pair, image, {"source": "fixture"})
-                conn = db.model.get_connection()
-                with db.recorded_history_snapshot():
-                    result = mod.read_history_gallery(conn, (locator,))
-                library = result[locator]["library"]
-                self.assertEqual(library["pair_id"], pair)
-                self.assertEqual(
-                    (
-                        library["category"],
-                        library["category_scope"],
-                        library["tags"],
-                        library["tags_scope"],
-                    ),
-                    expected,
-                )
-
-    def test_gallery_blank_recipe_category_and_skipped_positive_tags_query(self):
-        mod = self.module("database.history_gallery")
-        db = PromptDatabase(str(self.base / "blank.db"))
-        self.addCleanup(db.close_all)
-        cases = (
-            ("  ", ["recipe"], 0),
-            ("\u3000", [], 1),
-            ("\u00a0 ", ["recipe"], 0),
-        )
-        for index, (blank, recipe_tags, positive_tag_queries) in enumerate(cases):
-            with self.subTest(case=index):
-                text = f"blank owner {index}"
-                positive = db.save_prompt(
-                    text,
-                    prompt_hash=generate_prompt_hash(text),
-                    category="Positive cat",
-                )
-                db.set_prompt_tags(positive, ["positive"])
-                pair = db.save_prompt_pair(text, "noise", tags=recipe_tags)
-                path = make_png(self.output / f"blank-{index}.png")
-                locator = os.path.normcase(str(path))
-                image = db.link_image_to_prompt(positive, str(path))
-                db.link_image_to_pair(pair, image, {"source": "fixture"})
-                conn = db.model.get_connection()
-                # Legacy rows can hold a blank-looking category the writers now trim.
-                conn.execute(
-                    "UPDATE prompt_pairs SET category=? WHERE id=?", (blank, pair)
-                )
-                conn.commit()
-                statements = []
-                conn.set_trace_callback(statements.append)
-                self.addCleanup(conn.set_trace_callback, None)
-                with db.recorded_history_snapshot():
-                    result = mod.read_history_gallery(conn, (locator,))
-                conn.set_trace_callback(None)
-                library = result[locator]["library"]
-                self.assertEqual(library["category"], "Positive cat")
-                self.assertEqual(library["category_scope"], "positive")
-                tag_queries = [
-                    statement
-                    for statement in statements
-                    if "FROM prompt_tags pt" in statement
-                ]
-                self.assertEqual(len(tag_queries), positive_tag_queries, statements)
-
     def test_host_root_failure_and_removal_do_not_search_another_root(self):
         make_png(self.output / "image.png")
         make_png(self.temp / "image.png")