:root {
  --bg-color: #1e1e1e;
  --text-color: #e0e0e0;
  --primary-color: #0078d4;
  --secondary-color: #2d2d2d;
  --border-color: #3e3e3e;
  --hover-color: #3d3d3d;

  /* comfyui.css 等と共用の変数（未定義時のフォールバック） */
  --bg-primary: #1e1e1e;
  --bg-secondary: #2d2d2d;
  --text-primary: #e0e0e0;
  --text-secondary: #999999;
  --accent-primary: #0078d4;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.app-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* タイトルはタブ行の左端に置き、ヘッダーの高さを1行分に抑える（作業領域の高さ確保のため） */
header {
  background-color: var(--secondary-color);
  padding: 4px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 20px;
}

h1 {
  font-size: 16px;
  margin: 0;
  white-space: nowrap;
  flex-shrink: 0;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-color);
  padding: 8px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab-btn:hover {
  background-color: var(--hover-color);
}

.tab-btn.active {
  border-bottom-color: var(--primary-color);
  font-weight: bold;
}

.wfm-gallery-tab-btn {
  color: #5ecbf2;
}

.ws-nav-btn {
  display: inline-flex;
  align-items: center;
  align-self: center;
  margin-left: 8px;
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background-color: var(--secondary-color);
  color: var(--text-color);
  font-size: 12px;
  text-decoration: none;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.ws-nav-btn:hover {
  background-color: var(--hover-color);
}

.ws-nav-btn:first-of-type {
  margin-left: 16px;
}

/* main + サイドパネルの横並びコンテナ */
.main-with-sidebar {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
}

main {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  min-width: 0;
  transition: margin-left 0.3s;
}

/* アセットパネル: 左サイドバー */
.asset-panel {
  width: 250px;
  flex-shrink: 0;
  background-color: var(--secondary-color);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.asset-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: bold;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(0, 0, 0, 0.2);
}

.asset-refresh-btn {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.15s, transform 0.3s;
}
.asset-refresh-btn:hover {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.1);
}
.asset-refresh-btn.spinning {
  animation: spin 0.6s linear infinite;
}
@keyframes spin {
  to { rotate: 360deg; }
}

.asset-panel-tabs {
  display: flex;
  gap: 4px;
}

.asset-panel-tab-btn {
  background: none;
  border: none;
  color: var(--text-secondary, #999);
  font-size: 13px;
  font-weight: bold;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.15s, color 0.15s;
}

.asset-panel-tab-btn:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.asset-panel-tab-btn.active {
  color: var(--text-color);
  background-color: rgba(0, 120, 212, 0.25);
}

.asset-panel-view {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.asset-panel-view.active {
  display: flex;
}

.asset-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 10px 0;
}

/* ツールペイン: アセットパネルの右隣（レイアウトタブのみ表示） */
.tool-panel {
  width: 88px;
  flex-shrink: 0;
  background-color: var(--secondary-color);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.tool-panel-header {
  padding: 10px 12px;
  font-size: 13px;
  font-weight: bold;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(0, 0, 0, 0.2);
}

.tool-panel-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}

.tool-panel-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-color);
  font-size: 12px;
  padding: 8px 4px;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.tool-panel-btn:hover {
  background-color: var(--hover-color);
}

.tool-panel-btn.active {
  border-color: var(--primary-color);
  background-color: rgba(0, 120, 212, 0.25);
  font-weight: bold;
  color: #4dff91;
}

/* アセットパネル: ページタブ（サムネイル選択） */
.page-thumb-grid {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-thumb-card {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-secondary, var(--secondary-color));
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-user-select: none;
  user-select: none;
}

.page-thumb-card:hover {
  border-color: var(--primary-color);
}

.page-thumb-card.active {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(0, 120, 212, 0.35);
  background: rgba(0, 120, 212, 0.08);
}

.page-thumb-card-thumb {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-thumb-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.page-thumb-card-thumb-empty {
  font-size: 11px;
  color: var(--text-secondary, #999);
}

.page-thumb-card-name {
  padding: 4px 6px;
  font-size: 11px;
  line-height: 1.3;
  color: var(--text-color);
  word-break: break-all;
}

/* アセットパネル「テンプレート」タブ: 折りたたみ可能なグループヘッダー（.asset-folder流用）配下のカード列 */
.asset-tmpl-group-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 12px;
}

.asset-tmpl-group-list.collapsed {
  display: none;
}

.asset-tmpl-group-count {
  font-size: 11px;
  color: var(--text-secondary, #999);
}

/* アセットパネル「フォント」タブ: スタイル/プリセットのサムネ一覧 */
.asset-font-bg-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  flex-shrink: 0;
}
.asset-font-bg-row select {
  flex: 1;
  min-width: 0;
}
.asset-font-grid {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.asset-font-group-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 6px;
}
.asset-font-card {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  padding: 6px 8px;
  cursor: pointer;
  background: var(--bg-secondary, var(--secondary-color));
  transition: border-color 0.15s;
  -webkit-user-select: none;
  user-select: none;
}
.asset-font-card:hover {
  border-color: var(--primary-color);
}
.asset-font-card-thumb {
  flex-shrink: 0;
  width: 70px;
  height: 36px;
  overflow: hidden;
  background: var(--asset-font-thumb-bg, var(--bg-primary));
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.asset-font-card-name {
  font-size: 12px;
  color: var(--text-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

/* アセットツリーのスタイル */
.asset-tree-item {
  -webkit-user-select: none;
  user-select: none;
}

.asset-folder {
  padding: 6px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  transition: background-color 0.2s;
}

.asset-folder:hover {
  background-color: var(--hover-color);
}

.asset-folder-icon {
  width: 16px;
  text-align: center;
  transition: transform 0.2s;
}

.asset-folder.collapsed .asset-folder-icon {
  transform: rotate(-90deg);
}

.asset-folder-name {
  flex: 1;
}

.asset-list {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
}

.asset-list.collapsed {
  display: none;
}

.asset-item {
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #bbb;
}

.asset-item:hover {
  background-color: var(--hover-color);
  color: #fff;
}

.asset-item.selected {
  background-color: rgba(0, 120, 212, 0.2);
  color: var(--primary-color);
  font-weight: bold;
}

.asset-thumbnail {
  width: 32px;
  height: 32px;
  object-fit: contain;
  background-color: #fff;
  border-radius: 2px;
}

.asset-footer {
  padding: 10px;
  border-top: 1px solid var(--border-color);
  background-color: rgba(0, 0, 0, 0.1);
}

.asset-footer .btn {
  width: 100%;
}

/* サイドパネル: テンプレートコマ番号確認 */
.template-side-panel {
  width: 220px;
  flex-shrink: 0;
  background-color: var(--secondary-color);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.template-side-panel.hidden {
  display: none !important;
}

.side-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: bold;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-color);
  flex-shrink: 0;
}

.side-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.side-panel-content img,
.side-panel-content svg {
  width: 100%;
  height: auto;
  display: block;
}

/* サイドパネルのコマ番号確認エリアを高さ制限 */
#side-panel-content {
  max-height: 180px;
}

/* レイヤー管理 */
.layer-panel-header {
  border-top: 1px solid var(--border-color);
}

.layer-order-btns {
  display: flex;
  gap: 2px;
}

.layer-order-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  cursor: pointer;
  font-size: 12px;
  padding: 1px 5px;
  border-radius: 3px;
  line-height: 1.4;
}

.layer-order-btn:hover {
  background-color: var(--hover-color);
}

.layer-list {
  flex: 1;
  overflow-y: auto;
  min-height: 80px;
}

.layer-panel-footer {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 6px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-color);
  flex-shrink: 0;
}

.layer-footer-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  cursor: pointer;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 3px;
  line-height: 1.4;
  white-space: nowrap;
}

.layer-footer-btn:hover {
  background-color: var(--hover-color);
}

.layer-footer-select {
  flex: 1;
  background-color: var(--input-bg, #2a2a2a);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  font-size: 11px;
  padding: 2px 4px;
  border-radius: 3px;
  min-width: 0;
}

.layer-item {
  display: flex;
  align-items: center;
  padding: 4px 6px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  gap: 4px;
  font-size: 12px;
}

.layer-item:hover {
  background-color: var(--hover-color);
}

.layer-item.active {
  background-color: #2a4a6b;
  outline: 1px solid var(--primary-color);
}

/* コマ行 */
.layer-item-panel {
  background-color: #252525;
  font-weight: bold;
  cursor: pointer;
  color: #b0b8c8;
}

.layer-item-panel:hover {
  background-color: #303040;
}

.layer-item-panel.panel-selected {
  background-color: #1a3050;
  color: #7ab0e0;
}

.layer-item-panel.active {
  background-color: #1a3d2a;
  outline: 1px solid #00cc55;
  color: #55ee99;
}

/* シェイプ行（コマ内） */
.layer-item-shape {
  font-weight: normal;
}

/* グループ行 */
.layer-item-group {
  background-color: #2a3520;
  font-weight: bold;
  border-left: 2px solid #ff9900;
}

.layer-item-group:hover {
  background-color: #354228;
}

.layer-item-group.active {
  background-color: #3a4c20;
  color: #ffcc66;
}

/* レイヤーチェックボックス */
.layer-check {
  margin-right: 4px;
  cursor: pointer;
  flex-shrink: 0;
  accent-color: #ff9900;
}

.layer-item-icon {
  font-size: 13px;
  flex-shrink: 0;
  opacity: 0.8;
}

.layer-item-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-color);
}

.layer-item.hidden-obj .layer-item-name {
  opacity: 0.4;
}

.layer-item.locked-obj .layer-item-name {
  color: #a0a0c0;
}

.layer-item-btn.lock-btn:hover {
  color: #f0c040;
}

.layer-item-btns {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.layer-item-btn {
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  font-size: 12px;
  padding: 1px 3px;
  line-height: 1;
  border-radius: 2px;
  opacity: 0.7;
}

.layer-item-btn:hover {
  opacity: 1;
  background-color: var(--hover-color);
}

.layer-item-btn.delete-btn:hover {
  color: #e05555;
}


.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

#output-tab.tab-content.active {
  display: flex;
  flex-direction: column;
}

/* フォントタブ: 左パネルのリスト展開で全体の高さが変わりプレビューの中央位置がずれるのを防ぐ */
#fontmgr-tab.tab-content.active {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* Workflow Studio ギャラリー iframe埋め込みタブ */
#wfmgallery-tab.tab-content.active {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  overflow: hidden;
}

.wfm-gallery-embed-fallback {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  font-size: 13px;
  color: #888;
  text-align: center;
  white-space: pre-line;
}

.wfm-gallery-embed-iframe {
  flex: 1;
  width: 100%;
  border: none;
}


/* サブタブ（フキダシ/テキスト切り替え） */
.subtab-nav {
  display: flex;
  gap: 2px;
  margin: 6px 0 4px;
  border-bottom: 2px solid var(--border-color);
}

.subtab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  padding: 4px 14px;
  cursor: pointer;
  color: var(--text-color);
  font-size: 13px;
}

.subtab-btn:hover {
  background-color: var(--hover-color);
}

.subtab-btn.active {
  border-bottom-color: var(--primary-color);
  font-weight: bold;
  color: #4dff91;
}

.subtab-content {
  padding: 6px 0 0;
}

.actions {
  margin-bottom: 20px;
}

.btn {
  display: inline-block;
  background-color: #333333;
  color: white;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: normal;
  -webkit-user-select: none;
  user-select: none;
  border: none;
  white-space: nowrap;
}

.btn:hover {
  filter: brightness(1.1);
}

.hidden {
  display: none !important;
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 15px;
}

.template-card {
  background-color: var(--secondary-color);
  border-radius: 6px;
  padding: 10px;
  text-align: center;
  position: relative;
  cursor: pointer;
  box-sizing: border-box;
  border: 2px solid var(--border-color);
}

.template-card h3 {
  margin: 10px 0 0 0;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-actions {
  display: flex;
  justify-content: space-around;
  margin-top: 10px;
}

.action-btn {
  border: none;
  border-radius: 4px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 12px;
  color: white;
}

.download-btn {
  background-color: #5bc0de;
}

.download-btn:hover {
  background-color: #31b0d5;
}

.delete-btn {
  background-color: #d9534f;
}

.delete-btn:hover {
  background-color: #c9302c;
}

.empty-message {
  grid-column: 1 / -1;
  text-align: center;
  color: #888;
  margin-top: 20px;
}

/* Secondary Button */
.btn.secondary {
  background-color: #333333;
}
.btn.secondary:hover {
  background-color: #444444;
}

/* Danger Button */
.btn.danger {
  background-color: #333333;
}
.btn.danger:hover {
  background-color: #444444;
}

/* Selected Template Card */
.template-card:hover {
  border-color: #666;
}

.template-card.selected {
  border: 2px solid var(--primary-color);
  box-shadow: 0 0 5px var(--primary-color);
}

/* Page Controls */
.page-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

/* Preview Area */
.page-preview-area {
  border: 2px dashed transparent;
  border-radius: 4px;
  transition:
    border-color 0.2s,
    background-color 0.2s;
  min-height: 200px;
}

/* D&D フィードバック */
.page-preview-area.drag-over {
  border-color: var(--primary-color);
  background-color: rgba(0, 120, 212, 0.05);
}

/* Fukidashi Tab Controls */
.balloon-controls {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 20px;
}

.control-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.control-label {
  font-weight: bold;
  min-width: 60px;
  color: var(--text-color);
}

.button-row {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
}

/* Specific Control Groups */
.color-picker-group,
.font-select-group,
.font-size-group,
.color-preset-group,
.checkbox-inline,
.radio-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.radio-group {
  background-color: var(--secondary-color);
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.radio-group label {
  margin-right: 15px;
  cursor: pointer;
  font-size: 14px;
}

.radio-group input[type="radio"] {
  margin-right: 5px;
}

/* Inputs */
input[type="color"] {
  border: 1px solid var(--border-color);
  background: none;
  width: 32px;
  height: 32px;
  cursor: pointer;
  padding: 0;
}

select,
input[type="number"],
input[type="text"] {
  padding: 6px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background-color: var(--secondary-color);
  color: var(--text-color);
  font-size: 14px;
}

input[type="number"] {
  width: 60px;
}

/* Toggle Buttons */
.btn-draw-toggle,
.btn-text-toggle,
.btn-edit-toggle {
  min-width: 40px;
  transition: all 0.2s;
}

.btn-draw-toggle.active,
.btn-text-toggle.active,
.btn-edit-toggle.active {
  background-color: #28a745;
  color: white;
  border: 1px solid #1e7e34;
}

/* Segmented Button Group（描画ON/OFF・形状選択など） */
.seg-group {
  display: inline-flex;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.seg-btn {
  background-color: #333333;
  color: var(--text-primary, #ddd);
  border: none;
  padding: 3px 10px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
}

.seg-btn + .seg-btn {
  border-left: 1px solid var(--border-color);
}

.seg-btn:hover {
  filter: brightness(1.2);
}

.seg-btn.active {
  background-color: var(--accent-primary);
  color: #fff;
}

#layer-draw-mode-group .seg-btn.active[data-draw-mode="on"] {
  background-color: #4caf50;
}

#paint-mode-group .seg-btn.active[data-paint-mode="on"] {
  background-color: #4caf50;
}

/* ペイントツール: 消しゴムトグルボタン（ONの間は赤で強調表示） */
.paint-eraser-btn {
  transition: all 0.15s;
}

.paint-eraser-btn.active {
  background-color: #e53935;
  color: #fff;
  box-shadow: inset 0 0 0 1px #b71c1c;
}

/* ペイントツール: ブラシサイズx5トグルボタン（ONの間はオレンジで強調表示） */
.paint-x5-btn {
  transition: all 0.15s;
}

.paint-x5-btn.active {
  background-color: #ff9800;
  color: #fff;
  box-shadow: inset 0 0 0 1px #e65100;
}

/* Balloon Handles */
.balloon-handle {
  cursor: move;
  stroke: #007733;
  stroke-width: 1.5;
  fill: #00cc55;
  opacity: 0.85;
  pointer-events: all;
}

.balloon-handle:hover {
  fill: #00aa44;
  opacity: 1;
}

.balloon-handle.tail-handle {
  fill: #ff6600;
  stroke: #007733;
  cursor: crosshair;
}

.balloon-handle.tail-width-handle {
  fill: #cc44ff;
  stroke: #660099;
  cursor: ew-resize;
}

.balloon-handle.bubble-count-handle {
  fill: #ffaa00;
  stroke: #995500;
  cursor: ew-resize;
}

.balloon-handle.bubble-count-handle:hover {
  fill: #ffcc44;
  opacity: 1;
}

.balloon-handle.tail-width-handle:hover {
  fill: #dd77ff;
  opacity: 1;
}

.balloon-handle.tail-cp-handle {
  fill: #00bbdd;
  stroke: #006688;
  cursor: move;
}

.balloon-handle.tail-cp-handle:hover {
  fill: #33ddff;
  opacity: 1;
}

.balloon-handle.spiky-count-handle {
  fill: #ff6600;
  stroke: #993300;
  cursor: ew-resize;
}

.balloon-handle.spiky-count-handle:hover {
  fill: #ff9944;
  opacity: 1;
}

.balloon-handle.spiky-depth-handle {
  fill: #44dd44;
  stroke: #226622;
  cursor: ns-resize;
}

.balloon-handle.spiky-depth-handle:hover {
  fill: #88ff88;
  opacity: 1;
}

.tail-cp-line {
  stroke: #00bbdd;
  stroke-dasharray: 4 3;
  fill: none;
  opacity: 0.7;
}

.balloon-handle.resize-handle {
  cursor: default;
}

.balloon-handle.resize-nw, .balloon-handle.resize-se { cursor: nwse-resize; }
.balloon-handle.resize-ne, .balloon-handle.resize-sw { cursor: nesw-resize; }
.balloon-handle.resize-n,  .balloon-handle.resize-s  { cursor: ns-resize; }
.balloon-handle.resize-e,  .balloon-handle.resize-w  { cursor: ew-resize; }

/* Balloon bounding box */
.balloon-bbox {
  fill: none;
  stroke: #00aa44;
  stroke-dasharray: 6 3;
  pointer-events: none;
}

/* フキダシ内テキストの移動用点線ボックス */
.balloon-textbox-mark:hover {
  fill: #b39bff;
}

/* Image Handles */
.image-handle {
  cursor: default;
  stroke: #007733;
  stroke-width: 1.5;
  fill: #00cc55;
  opacity: 0.85;
  pointer-events: all;
}

.image-handle:hover {
  fill: #00aa44;
  opacity: 1;
}

.image-handle.resize-nw, .image-handle.resize-se { cursor: nwse-resize; }
.image-handle.resize-ne, .image-handle.resize-sw { cursor: nesw-resize; }
.image-handle.resize-n,  .image-handle.resize-s  { cursor: ns-resize; }
.image-handle.resize-e,  .image-handle.resize-w  { cursor: ew-resize; }

/* Image bounding box */
.image-bbox {
  fill: none;
  stroke: #00aa44;
  stroke-dasharray: 6 3;
  pointer-events: none;
}

/* Rotate handles (balloon / image / text 共通) */
.balloon-handle.rotate-handle,
.image-handle.rotate-handle,
.text-handle.rotate-handle {
  cursor: grab;
  fill: #ffdd00;
  stroke: #aa8800;
  opacity: 0.9;
}

.balloon-handle.rotate-handle:hover,
.image-handle.rotate-handle:hover,
.text-handle.rotate-handle:hover {
  fill: #ffcc00;
  opacity: 1;
  cursor: grabbing;
}

.balloon-rotate-line,
.image-rotate-line,
.text-rotate-line {
  stroke: #00aa44;
  stroke-dasharray: 3 2;
  fill: none;
  pointer-events: none;
}

/* Text handles */
.text-handle {
  cursor: default;
  stroke: #007733;
  stroke-width: 1.5;
  fill: #00cc55;
  opacity: 0.85;
  pointer-events: all;
}

.text-handle:hover {
  fill: #00aa44;
  opacity: 1;
}

/* 辺ハンドル（縦長/横長の伸縮、Shift+ドラッグでせん断）は角ハンドルと色を変えて区別する */
.text-handle.resize-n, .text-handle.resize-s,
.text-handle.resize-e, .text-handle.resize-w { fill: #33a0ff; stroke: #0b5fa8; }
.text-handle.resize-nw, .text-handle.resize-se { cursor: nwse-resize; }
.text-handle.resize-ne, .text-handle.resize-sw { cursor: nesw-resize; }
.text-handle.resize-n,  .text-handle.resize-s  { cursor: ns-resize; }
.text-handle.resize-e,  .text-handle.resize-w  { cursor: ew-resize; }

/* Text bounding box */
.text-bbox {
  fill: none;
  stroke: #00aa44;
  stroke-dasharray: 6 3;
  pointer-events: none;
}

.balloon-shape {
  cursor: pointer;
  stroke-linejoin: round;
}

.balloon-shape:hover {
  stroke: var(--primary-color);
}

.balloon-shape.selected {
  stroke: #ffcc00;
}

/* Text Dialog Overlay */
.text-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.text-dialog {
  background-color: var(--secondary-color);
  padding: 25px;
  border-radius: 8px;
  width: 450px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
}

.text-dialog-header {
  font-size: 18px;
  margin-bottom: 20px;
  font-weight: bold;
  color: var(--text-color);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.text-dialog-input {
  width: 100%;
  min-height: 100px;
  margin-bottom: 20px;
  padding: 12px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-color);
  color: var(--text-color);
  resize: vertical;
  font-family: inherit;
  font-size: 16px;
  box-sizing: border-box;
}

.text-dialog-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.text-dialog-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 15px;
}

/* Template Wizard Dialog */
.tmplwiz-dialog {
  width: 640px;
  max-width: 92vw;
}

.tmplwiz-field-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.tmplwiz-label {
  font-size: 13px;
  color: var(--text-color);
  min-width: 70px;
}

.tmplwiz-field-row input[type="number"] {
  width: 90px;
  padding: 6px 8px;
  font-size: 13px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-color);
  color: var(--text-color);
}

.tmplwiz-field-row input[type="number"]:disabled {
  opacity: 0.5;
}

.tmplwiz-orientation-buttons {
  display: flex;
  gap: 8px;
}

.tmplwiz-orientation-buttons .btn.active {
  background-color: var(--primary-color);
  color: white;
}

.tmplwiz-hint {
  font-size: 12px;
  color: #999;
  margin: 0 0 10px 0;
}

.tmplwiz-canvas-wrap {
  width: 100%;
  height: 420px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 14px;
}

#tmplwiz-canvas {
  max-width: 100%;
  max-height: 100%;
  cursor: crosshair;
}

.tmplwiz-cut-tools {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

/* Export Controls */
.export-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.control-group.checkbox {
  gap: 6px;
}

/* 出力ページ範囲指定 */
.export-page-range input[type="number"] {
  width: 52px;
  text-align: center;
}

/* 出力タブ メインレイアウト（プレビュー＋右サイドパネル） */
.output-layout {
  display: flex;
  gap: 12px;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.output-layout .page-preview-area {
  flex: 1;
  overflow: auto;
  min-height: 200px;
}

/* 出力タブ右サイドパネル */
.output-side-panel {
  width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--secondary-color);
  overflow: hidden;
}

/* ページ一覧リスト */
.output-page-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  flex: 1;
}

.output-page-empty {
  padding: 16px 10px;
  color: #666;
  font-size: 12px;
  text-align: center;
}

.output-page-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  -webkit-user-select: none;
  user-select: none;
}

.output-page-item:hover {
  background: var(--hover-color);
}

.output-page-item.selected {
  background: rgba(0, 120, 212, 0.15);
  border-left: 3px solid var(--primary-color);
  padding-left: 5px;
}

.output-page-num {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  color: #fff;
  border-radius: 4px;
  font-size: 11px;
  font-weight: bold;
}

.output-page-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-color);
}

/* 画像取り込みバー */
.output-import-bar {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.output-import-btn {
  display: block;
  width: 100%;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
}

/* ページ番号入力欄（並び替え用） */
.output-page-order-input {
  width: 36px;
  flex-shrink: 0;
  background: var(--input-bg, #1e1e1e);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  color: var(--text-color);
  font-size: 11px;
  text-align: center;
  padding: 1px 2px;
}

.output-page-order-input:focus {
  outline: 1px solid var(--primary-color);
  border-color: var(--primary-color);
}

/* 入力値が設定済みのとき強調 */
.output-page-order-input.has-value {
  border-color: #61afef;
  color: #61afef;
}

/* ==============================
   出力タブ サブタブ
   ============================== */

.output-subtab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 10px;
  flex-shrink: 0;
}

.output-subtab-btn {
  padding: 6px 18px;
  font-size: 13px;
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  margin-right: 2px;
  transition: background 0.15s;
}

.output-subtab-btn.active {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-weight: bold;
  border-color: var(--border-color);
  border-bottom-color: var(--bg-primary);
  position: relative;
  top: 1px;
}

.output-subtab-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.output-subtab-content.active {
  display: flex;
}

/* ==============================
   ページ管理グリッド
   ============================== */

.pagemgr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}

/* 作品管理: グループタブの名前リスト */
.work-group-item {
  padding: 6px 8px;
  font-size: 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-color);
  background: var(--bg-secondary);
  word-break: break-all;
  -webkit-user-select: none;
  user-select: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.work-group-item:hover {
  border-color: var(--accent-primary, #0077ff);
}

.work-group-item.selected {
  border-color: #0077ff;
  box-shadow: 0 0 0 1px rgba(0, 119, 255, 0.35);
  background: rgba(0, 119, 255, 0.07);
}

/* アセットパネル「S」タブ: 保存済み作品・ページ作品リスト（折りたたみ可能） */
.asset-panel-section-header {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  margin: 12px 0 6px;
}

.asset-panel-section-header:first-child {
  margin-top: 0;
}

.asset-panel-section-icon {
  width: 12px;
  text-align: center;
  font-size: 10px;
  transition: transform 0.2s;
}

.asset-panel-section-header.collapsed .asset-panel-section-icon {
  transform: rotate(-90deg);
}

.asset-panel-section-label {
  font-size: 11px;
  font-weight: bold;
  color: var(--text-secondary);
}

.script-asset-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.script-asset-list.collapsed {
  display: none;
}

.script-asset-item {
  padding: 6px 8px;
  font-size: 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-color);
  background: var(--bg-secondary);
  word-break: break-all;
  -webkit-user-select: none;
  user-select: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.script-asset-item:hover {
  border-color: var(--accent-primary, #0077ff);
}

.script-asset-item.selected {
  border-color: #0077ff;
  box-shadow: 0 0 0 1px rgba(0, 119, 255, 0.35);
  background: rgba(0, 119, 255, 0.07);
}

/* 「ページ作品」リストは「保存済み作品」リストと用途が異なるため、選択色を分けて見分けやすくする */
#script-asset-page-work-list .script-asset-item.selected {
  border-color: #ff9800;
  box-shadow: 0 0 0 1px rgba(255, 152, 0, 0.35);
  background: rgba(255, 152, 0, 0.07);
}

.pagemgr-card {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-secondary);
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-user-select: none;
  user-select: none;
}

.pagemgr-card:hover {
  border-color: var(--accent-primary, #0077ff);
  box-shadow: 0 0 0 1px var(--accent-primary, #0077ff);
}

.pagemgr-card.selected {
  border-color: #0077ff;
  box-shadow: 0 0 0 2px rgba(0, 119, 255, 0.35);
  background: rgba(0, 119, 255, 0.07);
}

.pagemgr-card-thumb {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagemgr-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pagemgr-card-thumb-empty {
  font-size: 11px;
  color: var(--text-secondary);
}

.pagemgr-card-name {
  padding: 4px 6px;
  font-size: 11px;
  line-height: 1.3;
  color: var(--text-primary);
  word-break: break-all;
}

.pagemgr-card-group {
  padding: 2px 6px 4px;
  font-size: 10px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Preview Area Override for Balloon Tab */
#balloon-preview .inserted-image,
#balloon-preview text,
#balloon-preview rect {
  pointer-events: all;
}

/* フキダシタブ 3層SVGラッパー */
.balloon-layer-wrapper {
  position: relative;
  display: inline-block;
  /* JSで実際のimg描画サイズに合わせてwidth/heightが設定される */
}

/* 層1: 背景（ページSVGを<img>で表示）- pointer-events なし */
.balloon-bg {
  display: block;
  max-height: 80vh;
  max-width: 100%;
  pointer-events: none;
  /* naturalなアスペクト比を保ちつつmax制約内でレンダリング */
}

/* 層2: フキダシ描画オーバーレイ */
.balloon-overlay {
  position: absolute;
  top: 0;
  left: 0;
  /* JSでwidth/heightがpx指定される */
  display: block;
  overflow: visible;
}

/* 層3: パネル指示（最前面、描画を妨げないようpointer-events:none） */
.balloon-panel-indicator {
  position: absolute;
  top: 0;
  left: 0;
  /* JSでwidth/heightがpx指定される */
  display: block;
  overflow: visible;
  pointer-events: none;
}

/* ========================================
   Ollama AI アシスタント
   ======================================== */

:root {
  --text-muted: #888;
  --bg-tertiary: #181818;
  --text-primary: var(--text-color);
  --text-secondary: #ccc;
  --accent: var(--primary-color);
}

/* ==============================
   ComfyUI 複数画像結果サムネイル
   ============================== */

.comfyui-result-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}

.comfyui-result-thumb {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 4px;
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: border-color 0.12s;
  flex-shrink: 0;
}

.comfyui-result-thumb:hover {
  border-color: var(--primary-color);
}

.comfyui-result-thumb.selected {
  border-color: #0077ff;
  box-shadow: 0 0 0 2px rgba(0, 119, 255, 0.35);
}

/* ==============================
   フォントソース切り替えタブ
   ============================== */

.font-source-tab {
  cursor: pointer;
  font-size: 11px;
  padding: 2px 7px;
  border: 1px solid #555;
  border-radius: 3px;
  background: #3a3a3a;
  color: #4fc3f7; /* デフォルト: 青（システム） */
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
  transition: background 0.12s, border-color 0.12s;
}

#font-tab-google {
  color: #66bb6a; /* 緑 */
}

#font-tab-system {
  color: #4fc3f7; /* 青 */
}

#font-tab-favorites {
  color: #ff6e40; /* 赤み寄りのオレンジ */
}

.font-source-tab:hover {
  background: #4a4a4a;
  border-color: #888;
}

.font-source-tab.active-font-tab {
  background: #505050;
  border-color: #999;
  font-weight: bold;
}

#font-tab-google.active-font-tab {
  border-color: #66bb6a;
}

#font-tab-system.active-font-tab {
  border-color: #4fc3f7;
}

#font-tab-favorites.active-font-tab {
  border-color: #ff6e40;
}

/* Draw Shape Handles */
.draw-handle {
  cursor: default;
  stroke: #cc5500;
  stroke-width: 1.5;
  fill: #ff8800;
  opacity: 0.9;
  pointer-events: all;
}

.draw-handle:hover {
  fill: #ffaa33;
  opacity: 1;
}

.draw-handle.resize-nw, .draw-handle.resize-se { cursor: nwse-resize; }
.draw-handle.resize-ne, .draw-handle.resize-sw { cursor: nesw-resize; }
.draw-handle.resize-n,  .draw-handle.resize-s  { cursor: ns-resize; }
.draw-handle.resize-e,  .draw-handle.resize-w  { cursor: ew-resize; }

.draw-handle.rotate-handle {
  cursor: grab;
  fill: #ffdd00;
  stroke: #aa8800;
}

.draw-handle.rotate-handle:hover {
  fill: #ffcc00;
  opacity: 1;
}

/* 多角形の頂点ハンドル（四角・青系でリサイズハンドルと区別） */
.draw-handle.vertex-handle {
  cursor: move;
  fill: #ffffff;
  stroke: #0077ff;
}

.draw-handle.vertex-handle:hover {
  fill: #cce6ff;
  opacity: 1;
}

/* 中央移動ハンドル（塗りなし・細線の図形でも確実に掴んで移動できるように常時表示） */
.draw-handle.move-handle {
  cursor: move;
  fill: #33cc66;
  stroke: #1f7a3f;
}

.draw-handle.move-handle:hover {
  fill: #55dd88;
  opacity: 1;
}

/* Draw shape bounding box */
.draw-bbox {
  fill: none;
  stroke: #ff8800;
  stroke-dasharray: 6 3;
  pointer-events: none;
}

/* Draw rotate line */
.draw-rotate-line {
  stroke: #ffdd00;
  stroke-dasharray: 3 2;
  pointer-events: none;
}

/* ============================================================
   フォントマネージャータブ
   ============================================================ */
.fontmgr-layout {
  display: flex;
  height: 100%;
  gap: 0;
  overflow: hidden;
}

/* --- 左パネル: フォントリスト --- */
.fontmgr-left {
  width: 220px;
  min-width: 160px;
  max-width: 280px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-color);
  background: var(--secondary-color);
  flex-shrink: 0;
}
.fontmgr-source-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
}
.fontmgr-source-btn {
  flex: 1;
  padding: 6px 4px;
  font-size: 11px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-color);
  cursor: pointer;
  transition: background 0.15s;
}
.fontmgr-source-btn:hover {
  background: var(--hover-color);
}
.fontmgr-source-btn.active {
  border-bottom-color: var(--primary-color);
  font-weight: bold;
  color: var(--primary-color);
}
/* お気に入りカテゴリタブ（お気に入りソース選択時のみ表示） */
.fontmgr-fav-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 6px;
  border-bottom: 1px solid var(--border-color);
}
.fontmgr-fav-cat-tab-btn {
  padding: 2px 8px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: none;
  color: var(--text-color);
  font-size: 11px;
  cursor: pointer;
}
.fontmgr-fav-cat-tab-btn:hover {
  background: var(--hover-color);
}
.fontmgr-fav-cat-tab-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
  font-weight: bold;
}
.fontmgr-search-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  border-bottom: 1px solid var(--border-color);
}
.fontmgr-search-input {
  width: 100%;
  box-sizing: border-box;
  padding: 4px 6px;
  font-size: 12px;
  background: var(--bg-primary, #1e1e1e);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}
.fontmgr-font-list {
  flex: 1;
  overflow-y: auto;
  font-size: 13px;
}
.fontmgr-font-item {
  padding: 6px 10px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-bottom: 1px solid var(--border-color);
  -webkit-user-select: none;
  user-select: none;
}
.fontmgr-font-item:hover {
  background: var(--hover-color);
}
.fontmgr-font-item.selected {
  background: var(--primary-color);
  color: #fff;
}
/* 折りたたみグループヘッダー（アセットパネルFタブのスタイル/プリセット一覧で使用） */
.fontmgr-cat-header {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: bold;
  background: var(--secondary-color);
  border-top: 2px solid var(--primary-color);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  position: sticky;
  top: 0;
  z-index: 2;
  -webkit-user-select: none;
  user-select: none;
  color: var(--primary-color);
}
.fontmgr-cat-header:hover {
  background: var(--primary-color);
  color: #fff;
}
.fontmgr-cat-header:hover .fontmgr-group-count {
  color: rgba(255,255,255,0.7);
}
.fontmgr-group-arrow {
  font-size: 10px;
  width: 10px;
  display: inline-block;
}
.fontmgr-group-label {
  flex: 1;
}
.fontmgr-group-count {
  font-size: 10px;
  color: var(--text-secondary, #999);
  font-weight: normal;
}
.fontmgr-font-item .fontmgr-item-tags {
  font-size: 10px;
  color: #888;
  margin-top: 1px;
}
.fontmgr-font-item.selected .fontmgr-item-tags {
  color: #cce;
}
.fontmgr-load-system-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border-top: 1px solid var(--border-color);
}
.fontmgr-system-status {
  font-size: 11px;
  color: var(--text-secondary, #999);
}

/* お気に入りツリー（左パネルのファボカテゴリツリーは右パネルに移動済みだが念のため） */
.fontmgr-fav-source-list {
  flex: 1;
  overflow-y: auto;
}
.fontmgr-fav-cat-header {
  padding: 5px 10px;
  font-weight: bold;
  font-size: 12px;
  background: var(--hover-color);
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
}
.fontmgr-fav-cat-header:hover {
  background: var(--primary-color);
  color: #fff;
}
.fontmgr-fav-font-item {
  padding: 4px 10px 4px 22px;
  font-size: 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fontmgr-fav-font-item:hover {
  background: var(--hover-color);
}
.fontmgr-fav-font-item.selected {
  background: var(--primary-color);
  color: #fff;
}

/* --- 中央パネル: プレビュー --- */
.fontmgr-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}
.fontmgr-preview-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background: var(--secondary-color);
  flex-shrink: 0;
}
.fontmgr-preview-tab-btn {
  padding: 6px 14px;
  font-size: 12px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-color);
  cursor: pointer;
}
.fontmgr-preview-tab-btn:hover {
  background: var(--hover-color);
}
.fontmgr-preview-tab-btn.active {
  border-bottom-color: var(--primary-color);
  font-weight: bold;
  color: var(--primary-color);
}
.fontmgr-preview-content {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}
.fontmgr-preview-content.active {
  display: flex;
}

/* 基本プレビュー */
.fontmgr-basic-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
  flex-shrink: 0;
}
.fontmgr-size-row {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  font-size: 12px;
}
.fontmgr-basic-preview-area {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}
.fontmgr-basic-row {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-color);
  line-height: 1.6;
  word-break: break-all;
}

/* 文章プレビュー */
.fontmgr-sentence-controls {
  display: flex;
  gap: 16px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
  flex-shrink: 0;
}
.fontmgr-sentence-area {
  flex: 1;
  display: flex;
  overflow: auto;
  padding: 16px;
  gap: 20px;
}
.fontmgr-sent-h {
  flex: 1;
  line-height: 1.9;
  white-space: pre-wrap;
  min-width: 0;
}
.fontmgr-sent-v {
  writing-mode: vertical-rl;
  line-height: 1.9;
  white-space: pre;
  overflow-x: auto;
}

/* カスタムテキストプレビュー */
.fontmgr-custom-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  flex-shrink: 0;
}
.fontmgr-ctrl-sep {
  width: 1px;
  height: 18px;
  background: var(--border-color);
  margin: 0 2px;
}
.fontmgr-font-select {
  max-width: 160px;
  font-size: 12px;
  background: var(--bg-primary, #1e1e1e);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 4px;
}
.fontmgr-custom-input {
  width: 100%;
  box-sizing: border-box;
  height: 80px;
  resize: vertical;
  padding: 6px 12px;
  font-size: 13px;
  background: var(--bg-primary, #1e1e1e);
  color: var(--text-color);
  border: none;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}
.fontmgr-custom-preview-wrap {
  flex: 1;
  overflow: auto;
  padding: 16px;
}
.fontmgr-custom-preview-h {
  line-height: 1.9;
  white-space: pre-wrap;
  word-break: break-all;
}
.fontmgr-custom-preview-v {
  writing-mode: vertical-rl;
  line-height: 1.9;
  white-space: pre;
  height: 100%;
}

/* お気に入り一覧プレビュー */
.fontmgr-favlist-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
  flex-shrink: 0;
}
.fontmgr-favlist-area {
  flex: 1;
  overflow-y: auto;
  padding: 8px 16px;
}
.fontmgr-favlist-font-block {
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0 8px;
}
.fontmgr-favlist-font-name {
  font-size: 13px;
  font-weight: bold;
  color: var(--text-secondary, #999);
  margin-bottom: 4px;
}
.fontmgr-favlist-sample {
  line-height: 1.6;
  word-break: break-all;
}

/* --- 右パネル: プロパティ --- */
.fontmgr-right {
  width: 260px;
  min-width: 200px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--border-color);
  background: var(--secondary-color);
  padding: 12px;
  box-sizing: border-box;
  overflow-y: auto;
  flex-shrink: 0;
}
.fontmgr-prop-section {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}
.fontmgr-family-name {
  font-size: 14px;
  font-weight: bold;
  word-break: break-all;
  margin-bottom: 4px;
}
.fontmgr-file-path {
  font-size: 10px;
  color: var(--text-secondary, #999);
  word-break: break-all;
}
.fontmgr-section-header {
  font-size: 12px;
  font-weight: bold;
  color: var(--text-secondary, #999);
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 3px;
}
.fontmgr-tag-input-row {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
}
.fontmgr-tag-input {
  flex: 1;
  padding: 4px 6px;
  font-size: 12px;
  background: var(--bg-primary, #1e1e1e);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}
.fontmgr-tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  min-height: 28px;
  margin-bottom: 4px;
}
.fontmgr-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border-radius: 12px;
  background: var(--primary-color);
  color: #fff;
  font-size: 11px;
  cursor: pointer;
}
.fontmgr-tag-chip:hover {
  opacity: 0.8;
}
/* タグ追加エリア: 作成済みタグ一覧のチップ（クリックで選択中フォントに追加） */
.fontmgr-alltag-chip {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-color);
}
.fontmgr-alltag-chip:hover {
  background: var(--hover-color);
  opacity: 1;
}
.fontmgr-alltag-chip.selected {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
  cursor: default;
}
.fontmgr-alltag-chip.selected:hover {
  opacity: 1;
}
.fontmgr-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 12px 0;
}
.fontmgr-fav-row {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}
.fontmgr-cat-btns {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

/* スタイル（塗り・線・袋文字・影）作成タブ */
.fontmgr-style-layout {
  display: flex;
  gap: 16px;
  flex: 1;
  overflow: hidden;
  padding: 8px;
}
.fontmgr-style-controls {
  width: 330px;
  flex-shrink: 0;
  overflow-y: auto;
  padding-right: 8px;
}
.fontmgr-style-group {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  flex-wrap: wrap;
  font-size: 12px;
}
.fontmgr-style-group-label {
  min-width: 32px;
  font-weight: bold;
}
.fontmgr-style-preview-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  border-radius: 6px;
  overflow: hidden;
}
.fontmgr-style-preview-toolbar {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  padding: 6px 8px;
}
.fontmgr-style-bg-btn {
  font-size: 11px;
  padding: 3px 10px;
  border: 1px solid var(--border-color, #444);
  border-radius: 4px;
  background: var(--bg-primary, #1a1a1a);
  color: var(--text-primary, #eee);
  cursor: pointer;
}
.fontmgr-style-bg-btn.active {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}
.fontmgr-style-preview-canvas {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary, #2a2a2a);
  overflow: auto;
}
.fontmgr-style-preview-canvas.bg-white {
  background: #ffffff;
}
.fontmgr-style-preview-wrap {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}
.fontmgr-style-preview-layer {
  white-space: nowrap;
  line-height: 1;
}
.fontmgr-style-preview-layer.back {
  position: absolute;
  top: 0;
  left: 0;
}
.fontmgr-style-preview-layer.front {
  position: relative;
}
.fontmgr-style-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.fontmgr-style-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  font-size: 11px;
}
.fontmgr-style-chip.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}
.fontmgr-style-chip-name {
  cursor: pointer;
}
.fontmgr-style-chip-del {
  cursor: pointer;
  opacity: 0.6;
}
.fontmgr-style-chip-del:hover {
  opacity: 1;
}

/* テキストスタイル モーダル（レイアウト/Imageタブのテキストツールから開く） */
.tsm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tsm-dialog {
  background: var(--bg-secondary, #2d2d2d);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 900px;
  max-width: 95vw;
  height: 640px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.tsm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}
.tsm-header h3 {
  margin: 0;
  font-size: 15px;
}
.tsm-close-btn {
  background: none;
  border: none;
  color: var(--text-primary, #eee);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
}
.tsm-close-btn:hover {
  opacity: 0.7;
}
.tsm-body {
  flex: 1;
  min-height: 0;
}
.tsm-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

/* レイアウトタブ Generate モーダル（15-pixifx-bridge.js openLayoutI2IModal） */
.li2i-dialog {
  width: 720px;
}
.li2i-body {
  padding: 14px 24px;
  overflow-y: auto;
}
.li2i-target-btn.active {
  background-color: var(--primary-color);
  color: white;
}
.li2i-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}
.li2i-tab-btn.active {
  background-color: var(--primary-color);
  color: white;
}
.li2i-settings-details {
  margin-top: 8px;
  border-top: 1px solid var(--border-color);
  padding-top: 8px;
}

/* フキダシ+テキスト作成/編集モーダル（09f-bubble-text.js） */
.btm-dialog {
  width: 560px;
  height: auto;
  max-height: 85vh;
}
.btm-font-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 4px;
}
.btm-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px 16px;
  overflow-y: auto;
}
.btm-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}
.btm-shape-btns {
  display: flex;
  gap: 6px;
}
.btm-shape-btns .btn.active {
  background-color: var(--primary-color);
  color: white;
}
/* テキストスタイルの上下/文字寄せボタン群（フォント管理タブ・テキストスタイルモーダル共通） */
.style-align-btns {
  display: flex;
  gap: 6px;
}
.style-align-btns .btn.active {
  background-color: var(--primary-color);
  color: white;
}
#btm-text-input {
  width: 100%;
  resize: vertical;
  font-family: inherit;
  font-size: 13px;
  padding: 6px;
  box-sizing: border-box;
}

/* 検索結果タブ */
.fontmgr-search-result-tab {
  display: flex;
  align-items: center;
  gap: 4px;
}
.fontmgr-search-result-tab button {
  background: none;
  border: none;
  color: var(--text-secondary, #999);
  cursor: pointer;
  font-size: 12px;
  padding: 0 2px;
  line-height: 1;
}
.fontmgr-search-result-tab button:hover {
  color: var(--text-color);
}

/* ==============================
   プロジェクトタブ
   ============================== */
.project-plot-section {
  margin-bottom: 16px;
}
.project-plot-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.project-section-label {
  font-weight: bold;
  font-size: 14px;
}
.project-plot-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.project-textarea {
  flex: 1;
  width: 100%;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  padding: 6px;
  resize: vertical;
  font-size: 13px;
  box-sizing: border-box;
}
.project-prompt-btn {
  white-space: nowrap;
  flex-shrink: 0;
}
.project-panel-count-ctrl {
  display: flex;
  align-items: center;
  gap: 2px;
}
/* 要素サブタブ: 左=要素テーブル、右=あらすじ（プロット編集エリアの縦スペース確保のため移設） */
.script-elements-layout {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.script-elements-col {
  flex: 1;
  min-width: 0;
}
.script-synopsis-col {
  width: 340px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}
.script-synopsis-col .project-textarea {
  flex: 1;
  min-height: 320px;
}
.project-panel-count-input {
  width: 40px;
  text-align: center;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  padding: 2px 4px;
  font-size: 13px;
}
.project-count-btn {
  padding: 2px 5px !important;
  font-size: 11px !important;
}
.project-panel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.project-panel-table th {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color, #555);
  padding: 4px 8px;
  text-align: left;
  font-weight: bold;
}
.project-panel-th-num {
  width: 52px;
}
.project-panel-th-note {
  width: 480px;
}
.project-panel-th-scene {
  width: 160px;
}
.project-panel-th-char {
  width: 8em;
}
.project-panel-th-element {
  width: 12em;
}
.project-panel-th-image-prompt {
  width: 220px;
}
.project-panel-th-balloon-shape {
  width: 9em;
}
.script-balloon-shape-select {
  width: 100%;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 13px;
}
.project-panel-td-scene {
  vertical-align: top;
  height: 1px; /* rowspanで結合したセルの高さを子要素のheight:100%に伝えるハック */
}
.script-scene-textarea {
  height: 100%;
  min-height: 60px;
}
.project-panel-td-image-prompt {
  vertical-align: top;
}
.script-image-prompt-textarea {
  min-height: 60px;
}
.script-image-prompt-llm-btn {
  width: 100%;
  margin-top: 4px;
}
.script-media-placeholder {
  padding: 40px 16px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
}
.script-autocomic-warning {
  color: var(--warning-color, #e0a030);
  font-size: 12px;
  margin: 4px 0;
}
.script-autocomic-result-list {
  margin: 4px 0 10px;
  padding-left: 20px;
  font-size: 12px;
  color: var(--text-secondary);
}
.project-panel-table td {
  border: 1px solid var(--border-color, #555);
  padding: 3px 6px;
  vertical-align: top;
}
.project-panel-td-num {
  text-align: center;
  color: var(--text-secondary);
  font-size: 12px;
}
.project-input {
  width: 100%;
  background: transparent;
  color: var(--text-primary);
  border: none;
  outline: none;
  font-size: 13px;
  padding: 2px 0;
  box-sizing: border-box;
}
.project-input:focus {
  background: var(--bg-secondary);
  border-radius: 3px;
  padding: 2px 4px;
}
tr.project-row-selected td {
  background: rgba(0, 119, 255, 0.15);
}
.project-cell-textarea {
  width: 100%;
  background: transparent;
  color: var(--text-primary);
  border: none;
  outline: none;
  font-size: 13px;
  padding: 2px 0;
  box-sizing: border-box;
  resize: none;
  font-family: inherit;
  line-height: 1.5;
}
.project-cell-textarea:focus {
  background: var(--bg-secondary);
  border-radius: 3px;
  padding: 2px 4px;
}
.project-save-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding: 8px;
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  background: var(--bg-secondary);
}
.project-plot-select {
  flex: 1;
  min-width: 160px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 13px;
}
.project-plot-save-name {
  flex: 1;
  min-width: 160px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 13px;
}
/* スクリプトタブ: 作品名入力＋ページ作品名ドロップダウン */
.script-work-name-input {
  width: 280px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 13px;
}
.script-page-work-select {
  width: 280px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 13px;
}
/* 保存済み作品セレクトはページ作品ドロップダウンと並ぶため半分幅に制限 */
.project-save-row #script-work-select {
  max-width: 50%;
}
/* スクリプトタブ: プロットのページブロック */
.script-page-block {
  margin-bottom: 16px;
  padding: 10px;
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  background: var(--bg-secondary);
}
.script-page-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.script-page-toolbar #script-page-indicator {
  min-width: 90px;
  text-align: center;
}
.script-panel-count-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-right: 2px;
}

/* スクリプトタブ: プレビュー 横（プロットを横書きテキストでページ横断表示） */
.script-preview-h {
  padding: 12px;
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  background: var(--bg-secondary);
  writing-mode: horizontal-tb;
}
.script-preview-h-line {
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
}
.script-preview-h-scene {
  color: var(--text-secondary);
  margin-top: 14px;
}
.script-preview-h-scene:first-child {
  margin-top: 0;
}
.script-preview-h-dialogue {
  color: var(--text-primary);
  padding-left: 1em;
}

/* スクリプトタブ: プレビュー縦（プロットを縦書き・右から左でページ横断表示） */
.script-preview-v {
  writing-mode: vertical-rl;
  height: 60vh;
  padding: 12px;
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  background: var(--bg-secondary);
  overflow-x: auto;
  overflow-y: hidden;
}
.script-preview-v-line {
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
}
.script-preview-v-scene {
  color: var(--text-secondary);
  margin-right: 14px;
}
.script-preview-v-scene:first-child {
  margin-right: 0;
}
.script-preview-v-dialogue {
  color: var(--text-primary);
  padding-top: 1em;
}

/* ==============================
   ヘルプタブ
   ============================== */
.help-tab-root {
  padding: 0 !important;
  overflow: hidden;
  height: 100%;
}
.help-layout {
  display: flex;
  height: 100%;
  overflow: hidden;
}

/* --- 左サイドパネル --- */
.help-sidebar {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-color, #444);
  background: var(--bg-secondary, #1e1e1e);
  overflow: hidden;
}
.help-sidebar-header {
  padding: 10px 10px 8px;
  border-bottom: 1px solid var(--border-color, #444);
}
.help-search-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg-primary, #141414);
  color: var(--text-primary, #ddd);
  border: 1px solid var(--border-color, #555);
  border-radius: 4px;
  padding: 5px 8px;
  font-size: 12px;
}
.help-search-input::placeholder {
  color: var(--text-secondary, #888);
}
.help-nav {
  flex: 1;
  overflow-y: auto;
  padding: 6px 0;
}

/* グループヘッダー（折りたたみ） */
.help-nav-group-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px 4px;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  font-size: 11px;
  font-weight: bold;
  color: var(--text-secondary, #888);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.help-nav-group-header:hover {
  color: var(--text-primary, #ddd);
}
.help-nav-group-key {
  flex: 1;
}
.help-nav-group-arrow {
  font-size: 10px;
  transition: transform 0.15s;
}

/* グループリスト */
.help-nav-group-list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
}
.help-nav-group-list.collapsed {
  display: none;
}

/* 各アイテム */
.help-nav-item {
  padding: 5px 14px 5px 20px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-primary, #ccc);
  transition: background 0.12s;
  border-radius: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.help-nav-item:hover {
  background: rgba(255,255,255,0.07);
}
.help-nav-item.active {
  background: rgba(0, 119, 255, 0.22);
  color: #6ab4ff;
  font-weight: bold;
}

/* --- メインコンテンツ --- */
.help-main {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px;
  min-width: 0;
}
.help-article-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color, #444);
}
.help-article-title {
  flex: 1;
  margin: 0;
  font-size: 18px;
  font-weight: bold;
  color: var(--text-primary, #eee);
}
.help-jump-btn {
  white-space: nowrap;
  flex-shrink: 0;
}
.help-section {
  margin-bottom: 20px;
}
.help-section-heading {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: bold;
  color: var(--accent-primary, #4a9eff);
  border-left: 3px solid var(--accent-primary, #4a9eff);
  padding-left: 8px;
}
.help-section-body {
  font-size: 13px;
  color: var(--text-primary, #ccc);
  line-height: 1.7;
}
.help-section-body ul,
.help-section-body ol {
  margin: 4px 0 4px 18px;
  padding: 0;
}
.help-section-body li {
  margin-bottom: 3px;
}
.help-section-body code {
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 12px;
  font-family: monospace;
  color: #adf;
}
.help-section-body b {
  color: var(--text-primary, #eee);
}

/* --- WFS形式ヘルプ: フラットナビ --- */
/* ナビ項目はbutton要素のためリセットを追加 */
.help-nav-item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: inherit;
}
.help-nav-divider {
  padding: 10px 12px 4px;
  margin-top: 6px;
  font-size: 11px;
  font-weight: bold;
  color: var(--text-secondary, #888);
  border-top: 1px solid var(--border-color, #444);
  -webkit-user-select: none;
  user-select: none;
}

/* --- WFS形式ヘルプ: セクションカード --- */
.help-card {
  background: var(--bg-secondary, #1e1e1e);
  border: 1px solid var(--border-color, #444);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.help-card-heading {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: bold;
  color: var(--accent-primary, #4a9eff);
}
.help-card-body {
  font-size: 13px;
  color: var(--text-primary, #ccc);
  line-height: 1.7;
}
.help-card-body ul,
.help-card-body ol {
  margin: 4px 0 4px 18px;
  padding: 0;
}
.help-card-body li {
  margin-bottom: 3px;
}
.help-card-body code {
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 12px;
  font-family: monospace;
  color: #adf;
}
.help-card-body b {
  color: var(--text-primary, #eee);
}

/* ヘルプタブはactive時にflexで高さを満たす */
#help-tab.tab-content.active {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  overflow: hidden;
}

/* ヘルプ付録 コードブロック */
pre.help-code {
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border-color, #444);
  border-radius: 5px;
  padding: 10px 14px;
  font-size: 12px;
  font-family: 'Consolas', 'Menlo', monospace;
  color: #b8d4f8;
  overflow-x: auto;
  white-space: pre;
  line-height: 1.6;
  margin: 6px 0 10px;
}

/* 付録グループヘッダーを強調 */
.help-nav-group-header.appendix-group .help-nav-group-key {
  color: var(--accent-primary, #4a9eff);
}

/* 動画サブタブ: 移動モード切替ボタン（ON表示） */
#video-move-btn.active {
  background: var(--primary-color);
  color: #fff;
}