/* =============================================================================
   Version line (update guide) and the "Version & updates" panel
   ============================================================================= */

/* Row under the update guide header ("!" button). */
.anomalous-version-line {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-bottom: 1px solid var(--amb-border);
    font-size: 12px;
    color: var(--amb-text-muted);
}

.anomalous-version-line-value {
    color: var(--amb-text-main);
    font: 600 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.anomalous-version-line-open {
    margin-left: auto;
    padding: 4px 10px;
    background: rgba(var(--amb-ink-rgb), 0.05);
    border: 1px solid var(--amb-border-strong);
    border-radius: 6px;
    color: var(--amb-text-main);
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
}

.anomalous-version-line-open:hover {
    background: rgba(var(--amb-ink-rgb), 0.1);
}

.anomalous-version-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    background: var(--amb-lt-scrim, rgba(0, 0, 0, 0.55));
    backdrop-filter: blur(3px);
}

.anomalous-version-panel {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: min(620px, 100%);
    max-height: min(760px, 100%);
    padding: 18px 20px;
    box-sizing: border-box;
    overflow: hidden;
    background: var(--amb-bg-panel, var(--amb-bg-panel));
    color: var(--amb-text-main, var(--amb-text-main));
    border: 1px solid var(--amb-border-hover, var(--amb-border-strong));
    border-radius: var(--amb-radius-panel, 10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    font-size: 13px;
}

.anomalous-version-panel.is-busy {
    cursor: progress;
}

.anomalous-version-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.anomalous-version-title {
    font-size: 16px;
    font-weight: 700;
}

.anomalous-version-close {
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    color: var(--amb-text-muted, var(--amb-text-muted));
    border: 1px solid transparent;
    border-radius: var(--amb-radius-control, 6px);
    font-size: 18px;
    cursor: pointer;
}

.anomalous-version-close:hover {
    color: var(--amb-text-main, var(--amb-text-main));
    border-color: var(--amb-border-hover, var(--amb-border-strong));
}

.anomalous-version-current {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 14px;
    background: var(--amb-bg-card, var(--amb-bg-card));
    border: 1px solid var(--amb-border, var(--amb-border));
    border-radius: var(--amb-radius-card, 8px);
}

.anomalous-version-current-line {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.anomalous-version-current-line strong {
    font-size: 15px;
}

.anomalous-version-current-label,
.anomalous-version-meta,
.anomalous-version-date,
.anomalous-version-release-name,
.anomalous-version-empty {
    color: var(--amb-text-muted, var(--amb-text-muted));
}

.anomalous-version-meta {
    font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.anomalous-version-warning {
    padding: 8px 10px;
    color: var(--amb-warn-text);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: var(--amb-radius-control, 6px);
    line-height: 1.45;
}

.anomalous-version-actions,
.anomalous-version-release-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.anomalous-version-action {
    height: 30px;
    padding: 0 12px;
    background: rgba(var(--amb-ink-rgb), 0.04);
    color: var(--amb-text-main, var(--amb-text-main));
    border: 1px solid var(--amb-border-hover, var(--amb-border-strong));
    border-radius: var(--amb-radius-control, 6px);
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
}

.anomalous-version-action:hover:not(:disabled) {
    background: rgba(var(--amb-ink-rgb), 0.1);
}

.anomalous-version-action.primary {
    background: var(--amb-btn-primary-bg, var(--amb-btn-primary-bg));
    color: var(--amb-btn-primary-text, var(--amb-btn-primary-text));
    border-color: transparent;
    font-weight: 600;
}

.anomalous-version-action.primary:hover:not(:disabled) {
    background: var(--amb-btn-primary-hover, #ffffff);
}

.anomalous-version-action:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.anomalous-version-status {
    min-height: 18px;
    color: var(--amb-text-muted, var(--amb-text-muted));
    line-height: 1.45;
    white-space: pre-wrap;
}

.anomalous-version-status:empty {
    display: none;
}

.anomalous-version-status.is-error {
    color: var(--amb-danger-text);
}

.anomalous-version-prerelease {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--amb-text-muted, var(--amb-text-muted));
    cursor: pointer;
}

.anomalous-version-prerelease[hidden] {
    display: none;
}

.anomalous-version-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
    overflow-y: auto;
    padding-right: 2px;
}

.anomalous-version-empty {
    padding: 22px 10px;
    text-align: center;
    line-height: 1.5;
}

.anomalous-version-release {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 12px;
    background: var(--amb-bg-card, var(--amb-bg-card));
    border: 1px solid var(--amb-border, var(--amb-border));
    border-radius: var(--amb-radius-card, 8px);
}

.anomalous-version-release.is-current {
    border-color: var(--amb-accent-line, rgba(229, 231, 235, 0.35));
}

.anomalous-version-release-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.anomalous-version-release-title {
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 0;
}

.anomalous-version-release-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.anomalous-version-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
}

.anomalous-version-badge {
    padding: 2px 7px;
    border-radius: 999px;
    border: 1px solid var(--amb-border-hover, var(--amb-border-strong));
}

.anomalous-version-badge.is-current {
    color: var(--amb-btn-primary-text, var(--amb-btn-primary-text));
    background: var(--amb-btn-primary-bg, var(--amb-btn-primary-bg));
    border-color: transparent;
}

.anomalous-version-badge.is-latest {
    color: var(--amb-ok-text);
    border-color: rgba(34, 197, 94, 0.45);
}

.anomalous-version-badge.is-pre {
    color: var(--amb-warn-text);
    border-color: rgba(245, 158, 11, 0.45);
}

.anomalous-version-link {
    padding: 0;
    background: none;
    border: none;
    color: var(--amb-text-muted, var(--amb-text-muted));
    font-size: 12px;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

.anomalous-version-link:hover {
    color: var(--amb-text-main, var(--amb-text-main));
}

.anomalous-version-release-footer .anomalous-version-action {
    margin-left: auto;
}

.anomalous-version-notes {
    max-height: 220px;
    margin: 0;
    padding: 8px 10px;
    overflow: auto;
    background: var(--amb-bg-input, var(--amb-bg-page));
    border-radius: var(--amb-radius-control, 6px);
    font: 12px/1.5 system-ui, sans-serif;
    white-space: pre-wrap;
    word-break: break-word;
}

.anomalous-version-notes[hidden] {
    display: none;
}

.anomalous-version-panel button:focus-visible,
.anomalous-version-panel a:focus-visible,
.anomalous-version-line-open:focus-visible {
    outline: 2px solid var(--amb-accent, #f59e0b);
    outline-offset: 2px;
}