/* Local text examination and native video review. */
.content-workspace {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    padding: var(--workspace-gutter) var(--content-inset);
    color: var(--text-high);
    background: var(--bg-900);
}

.content-workspace [hidden] { display: none !important; }
.content-workspace-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-6);
}
.content-workspace-heading > div { min-width: 0; }
.content-workspace-heading h2 {
    margin: var(--sp-2) 0;
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: -0.025em;
}
.content-workspace-heading p:not(.content-workspace-eyebrow) {
    margin: 0;
    max-width: 40rem;
    color: var(--text-muted);
    font-size: var(--text-base);
    line-height: 1.6;
}
.content-workspace-heading > button { flex-shrink: 0; }
.video-heading-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.video-heading-actions > button { min-height: 2.75rem; }
.content-workspace-eyebrow {
    margin: 0;
    color: var(--accent-cyan);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.content-source-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--sp-2) var(--sp-4);
    margin-bottom: var(--sp-4);
    font-size: var(--text-sm);
    line-height: 1.5;
}
.content-source-row > span:first-child { overflow-wrap: anywhere; min-width: 0; }
.content-local-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--text-muted);
}
.content-local-badge i { color: var(--accent-cyan); }
.content-field-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--sp-2);
}
.content-workspace-help,
.content-workspace-status {
    color: var(--text-muted);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin: var(--sp-2) 0;
    overflow-wrap: anywhere;
}
.content-workspace-status:empty { display: none; }
.text-source-input {
    display: block;
    width: 100%;
    min-height: 14rem;
    height: 28vh;
    resize: vertical;
    padding: var(--sp-4);
    border: 1px solid var(--border-a50);
    border-radius: var(--radius-lg);
    background: var(--bg-800);
    color: var(--text-high);
    font: var(--text-sm)/1.7 var(--font-mono);
    tab-size: 4;
}
.text-source-input::placeholder,
.text-search-controls input::placeholder { color: var(--text-muted); }
.text-source-input:focus,
.text-search-controls input:focus {
    border-color: var(--accent-blue);
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}
.text-statistics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-6);
    margin: var(--sp-6) 0;
    padding: var(--sp-4) 0;
    border-block: 1px solid var(--border-a30);
}
.text-statistics > div { min-width: 5rem; }
.text-statistics dt { font-size: var(--text-xs); color: var(--text-muted); }
.text-statistics dd { font-size: 1.25rem; margin: var(--sp-1) 0 0; font-variant-numeric: tabular-nums; }
.text-search-row { margin-bottom: var(--sp-6); }
.text-search-controls { display: flex; gap: var(--sp-2); }
.text-search-controls input {
    flex: 1;
    min-width: 0;
    padding: 0.625rem 0.75rem;
    background: var(--bg-800);
    border: 1px solid var(--border-a50);
    border-radius: var(--radius-md);
    color: var(--text-high);
    font: inherit;
    font-size: var(--text-sm);
}
.text-search-controls button { flex-shrink: 0; }
.text-search-controls button:disabled { opacity: 0.45; cursor: default; }
.text-candidate-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: var(--sp-4); }
.text-candidate-panel {
    padding: var(--sp-4);
    background: var(--bg-800);
    border: 1px solid var(--border-a30);
    border-radius: var(--radius-lg);
    min-width: 0;
}
.text-candidate-panel h3 { display: flex; align-items: center; gap: var(--sp-2); margin: 0 0 var(--sp-3); font-size: var(--text-sm); font-weight: 600; }
.text-candidate-panel h3 span { color: var(--text-muted); font-size: var(--text-xs); font-variant-numeric: tabular-nums; }
.text-candidate-panel ul { padding: 0; margin: 0; list-style: none; max-height: 12rem; overflow-y: auto; }
.text-candidate-panel li { padding-block: var(--sp-1); color: var(--text-high); font: var(--text-sm)/1.6 var(--font-mono); overflow-wrap: anywhere; }
.text-candidate-panel .text-candidate-empty { color: var(--text-muted); font-family: var(--font-sans); }
.video-workspace { display: flex; flex-direction: column; }
#video-viewer-home { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.video-viewer { display: flex; flex-direction: column; gap: 1rem; min-width: 0; flex: 1; }
.video-viewer [hidden] { display: none !important; }
.video-review-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1 0 auto;
    min-height: 17rem;
    border: 1px solid var(--border-a30);
    border-radius: var(--radius-lg);
    background: var(--bg-800);
    overflow: hidden;
}
.video-review-stage video { display: block; width: 100%; height: auto; max-height: 65vh; min-height: 12rem; object-fit: contain; background: #000; }
.video-workspace-empty { max-width: 30rem; padding: var(--sp-8); text-align: center; }
.video-workspace-empty > i { font-size: 2.5rem; color: var(--accent-cyan); }
.video-workspace-empty h3 { margin: var(--sp-4) 0 var(--sp-2); font-size: 1.125rem; font-weight: 500; }
.video-workspace-empty > p { color: var(--text-muted); font-size: var(--text-base); line-height: 1.6; }
.video-workspace-empty .btn-primary { margin: var(--sp-3) 0; }
.video-workspace-empty .content-workspace-help { font-size: var(--text-sm); }

@media (max-width: 900px) {
    .content-workspace-heading { flex-wrap: wrap; }
    .text-candidate-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .text-search-controls { flex-wrap: wrap; }
    .text-search-controls input { flex-basis: 100%; }
    .video-workspace-empty { padding: var(--sp-4); }
}

/* ---------- Text investigation: candidates, revisions, notes ---------- */

.content-local-badge.revision i { color: var(--accent-purple); }

.text-candidate-panel li { padding-block: 0; }

.text-candidate-link {
    display: block;
    width: 100%;
    padding: 0.25rem 0;
    text-align: left;
    font: var(--text-sm)/1.6 var(--font-mono);
    color: var(--text-high);
    overflow-wrap: anywhere;
    border-radius: 4px;
    transition: color var(--t-fast);
}

.text-candidate-link:hover { color: var(--accent-cyan); }
.text-candidate-link:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 2px; }

.text-revision-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-2);
    margin-top: var(--sp-2);
}

.text-revision-actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); }

.text-revision-row .content-workspace-help { margin: 0; min-height: 1.2em; }

.text-original-details {
    width: 100%;
    margin-top: var(--sp-2);
    padding: var(--sp-3);
    border: 1px solid var(--border-a30);
    border-radius: 8px;
    background: var(--bg-800);
}

.text-original-details summary {
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 550;
    color: var(--text-high);
}

.text-original-details pre {
    max-height: 14rem;
    overflow: auto;
    margin: var(--sp-2) 0 0;
    padding: var(--sp-3);
    border: 1px solid var(--border-a20);
    border-radius: 6px;
    background: var(--bg-900);
    font: var(--text-sm)/1.6 var(--font-mono);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    color: var(--text-high);
}

.text-notes-input { margin-bottom: var(--sp-2); }

/* ---------- Video frame capture ---------- */

.video-frame-tools {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    margin-top: var(--sp-3);
    padding: var(--sp-3);
    border: 1px solid var(--border-a30);
    border-radius: 10px;
    background: var(--bg-800);
}

.video-frame-tools[hidden] { display: none; }

.video-frame-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: var(--sp-3);
}

.video-frame-controls .content-field-label { margin: 0; }

.video-frame-controls input {
    width: 8rem;
    max-width: 100%;
    min-height: 2.75rem;
    padding: .625rem .75rem;
    font: inherit;
    font-size: var(--text-sm);
    color: var(--text-high);
    background: var(--bg-900);
    border: 1px solid var(--border-a50);
    border-radius: 6px;
}

.video-frames-strip {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-4);
}

.video-frame-card {
    margin: 0;
    width: min(100%, 12rem);
    display: flex;
    flex-direction: column;
    gap: .625rem;
}

.video-frame-card img {
    width: 100%;
    height: auto;
    border: 1px solid var(--border-a30);
    border-radius: 6px;
    display: block;
}

.video-frame-card figcaption {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.video-frame-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.video-frame-actions .btn-ghost { min-height: 2.5rem; padding: .5rem .625rem; font-size: var(--text-xs); text-decoration: none; }
.video-frame-card.is-selected img,
.video-frame-card[aria-current="true"] img { outline: 2px solid var(--accent-cyan); outline-offset: 3px; }

/* ---------- Connected text review (Milestone I) ---------- */

.text-review-block {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    margin-top: var(--sp-4);
    padding: var(--sp-3);
    border: 1px solid var(--border-a30);
    border-radius: 10px;
    background: var(--bg-800);
}

.text-review-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-2);
}

.text-review-controls input {
    flex: 1;
    min-width: 14rem;
    padding: 0.45rem 0.7rem;
    font: inherit;
    font-size: var(--text-sm);
    color: var(--text-high);
    background: var(--bg-900);
    border: 1px solid var(--border-a50);
    border-radius: 6px;
}

.text-review-controls input:focus {
    outline: none;
    border-color: var(--accent-cyan);
}

#btn-text-review:disabled { opacity: 0.45; cursor: not-allowed; }

#text-review-status.is-error { color: var(--accent-red); }

.text-review-output {
    padding: var(--sp-3);
    border: 1px solid var(--border-a20);
    border-radius: 8px;
    background: var(--bg-900);
    font-size: var(--text-sm);
    line-height: 1.7;
}

.text-review-output[hidden] { display: none; }

.text-review-citations[hidden] { display: none; }

.text-review-cite-label {
    margin: 0 0 var(--sp-1);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.text-review-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
}

.text-review-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    max-width: 100%;
    padding: 0.35rem 0.7rem;
    font-size: var(--text-xs);
    color: var(--text-high);
    background: var(--bg-900);
    border: 1px solid var(--border-a50);
    border-radius: var(--radius-pill);
    transition: border-color var(--t-fast);
    text-align: left;
}

.text-review-chip i { color: var(--accent-purple); flex-shrink: 0; }
.text-review-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-review-chip:hover { border-color: var(--accent-purple); }
.text-review-chip:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 2px; }

@media (max-width: 767px) {
    .text-review-controls input { min-width: 100%; }
}

/* ---------- Transcription panel (Milestone J) ---------- */

.spec-channel-field {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-2);
    min-width: 0;
    font-size: var(--text-sm);
}

.spec-toolbar { flex-wrap: wrap; }

.spec-channel-field select {
    min-width: 0;
    max-width: 100%;
    padding: 0.35rem 0.5rem;
    color: var(--text-high);
    background: var(--bg-900);
    border: 1px solid var(--border-a50);
    border-radius: 6px;
    font: inherit;
}

.spec-channel-field select:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

.transcript-panel {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    margin-top: var(--sp-3);
    padding: var(--sp-3);
    border: 1px solid var(--border-a30);
    border-radius: 10px;
    background: var(--bg-800);
}

.transcript-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-2);
}

.transcript-header h3 {
    margin: 0;
    font-size: var(--text-sm);
    font-weight: 600;
}

.transcript-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
}

#btn-transcribe:disabled { opacity: 0.45; cursor: not-allowed; }
#transcript-status.is-error { color: var(--accent-red); }

.transcript-output {
    max-height: 20rem;
    overflow-y: auto;
    padding: var(--sp-2);
    border: 1px solid var(--border-a20);
    border-radius: 8px;
    background: var(--bg-900);
    display: flex;
    flex-direction: column;
}

.transcript-output[hidden] { display: none; }

.transcript-segment {
    display: flex;
    gap: var(--sp-2);
    align-items: flex-start;
    padding-block: 0.35rem;
    border-bottom: 1px solid var(--border-a20);
}

.transcript-segment:last-child { border-bottom: none; }

.transcript-stamp {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--accent-cyan);
    flex-shrink: 0;
    padding: 0.1rem 0.4rem;
    background: var(--bg-800);
    border: 1px solid var(--border-a30);
    border-radius: 4px;
    cursor: pointer;
    transition: border-color var(--t-fast);
}

.transcript-stamp:hover { border-color: var(--accent-cyan); }

.transcript-text {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-high);
    overflow-wrap: anywhere;
}

.transcript-tags[hidden] { display: none; }

.transcript-tag-label {
    margin: 0 0 var(--sp-1);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.transcript-tag-label.transcript-experimental {
    color: var(--accent-purple);
}

.transcript-tag-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
}

.transcript-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.6rem;
    font-size: var(--text-xs);
    color: var(--text-high);
    background: var(--bg-900);
    border: 1px solid var(--border-a50);
    border-radius: var(--radius-pill);
}

.transcript-tag i { color: var(--accent-cyan); }
.transcript-tag.transcript-speaker { border-color: rgba(139, 92, 246, 0.4); }
.transcript-tag.transcript-speaker i { color: var(--accent-purple); }

@media (max-width: 767px) {
    .transcript-header { flex-direction: column; align-items: flex-start; }
}