/* Cygnuss Marketing — Mídia / Vídeos (SP11) v2
   Premium dark editor aesthetic.
   Scoped tokens under #media-videos-page to prevent leaks. */

#media-videos-page {
    --media-bg: #0a0a0a;
    --media-surface: #141414;
    --media-surface-2: #1a1a1a;
    --media-surface-3: #1e1e1e;
    --media-border: #262626;
    --media-border-hover: #3a3a3a;
    --media-text: #f5f5f5;
    --media-text-muted: #a0a0a0;
    --media-text-dim: #666;
    --media-accent: #D4789C;
    --media-accent-hover: #c06589;
    --media-accent-soft: rgba(212, 120, 156, 0.12);
    --media-accent-ring: rgba(212, 120, 156, 0.25);
    --media-cta: #fa9078;
    --media-cta-hover: #e27a62;
    --media-cta-soft: rgba(250, 144, 120, 0.14);
    --media-cta-ring: rgba(250, 144, 120, 0.4);
    --media-danger: #FF6B6B;
    --media-danger-soft: rgba(255, 107, 107, 0.1);
    --media-success: #10b981;

    --media-radius-sm: 6px;
    --media-radius-md: 10px;
    --media-radius-lg: 14px;
    --media-radius-xl: 18px;

    --media-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --media-shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35);
    --media-shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.5);
    --media-shadow-glow: 0 0 0 1px var(--media-accent-ring), 0 8px 24px rgba(212, 120, 156, 0.15);

    --media-ease: cubic-bezier(0.4, 0, 0.2, 1);

    /* Break out of .main-content { padding: 24px } so the dark shell
       fills edge-to-edge. Keep internal padding for content breathing room. */
    margin: -24px;
    padding: 32px 40px 64px;
    min-height: 100vh;
    background: var(--media-bg);
    color: var(--media-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.media-page-wrap {
    max-width: 1280px;
    margin: 0 auto;
    animation: mediaFadeIn 0.4s var(--media-ease);
}

@keyframes mediaFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   PAGE HEADER
   ========================================================= */
.media-page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--media-border);
    flex-wrap: wrap;
}

.media-page-title-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.media-page-breadcrumb {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--media-accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.media-page-breadcrumb .material-symbols-outlined {
    font-size: 14px;
    opacity: 0.8;
}

.media-page-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--media-text);
    letter-spacing: -0.5px;
    margin: 0;
    line-height: 1.1;
}

.media-page-subtitle {
    font-size: 13px;
    color: var(--media-text-muted);
    margin-top: 2px;
}

.media-page-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.media-btn-primary,
.media-btn-secondary,
.media-btn-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--media-radius-md);
    transition: all 0.18s var(--media-ease);
    white-space: nowrap;
    user-select: none;
}

.media-btn-primary {
    padding: 11px 18px;
    background: linear-gradient(135deg, var(--media-cta) 0%, #f57a5f 100%);
    color: #fff;
    border: none;
    font-size: 13px;
    box-shadow: 0 4px 14px rgba(250, 144, 120, 0.3);
}
.media-btn-primary:hover {
    background: linear-gradient(135deg, #fba58f 0%, var(--media-cta-hover) 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(250, 144, 120, 0.42);
}
.media-btn-primary:active { transform: translateY(0); }

.media-btn-secondary {
    padding: 11px 18px;
    background: var(--media-surface);
    color: var(--media-text);
    border: 1px solid var(--media-border);
    font-size: 13px;
}
.media-btn-secondary:hover {
    background: var(--media-surface-2);
    border-color: var(--media-border-hover);
}

.media-btn-small {
    padding: 7px 12px;
    background: var(--media-surface-3);
    color: var(--media-text);
    border: 1px solid var(--media-border);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-decoration: none;
    border-radius: var(--media-radius-sm);
}
.media-btn-small:hover {
    background: var(--media-accent);
    color: #fff;
    border-color: var(--media-accent);
}

.media-btn-danger {
    background: transparent;
    color: var(--media-danger);
    border-color: rgba(255, 107, 107, 0.35);
}
.media-btn-danger:hover {
    background: var(--media-danger);
    color: #fff;
    border-color: var(--media-danger);
}

.media-btn-primary .material-symbols-outlined,
.media-btn-secondary .material-symbols-outlined,
.media-btn-small .material-symbols-outlined {
    font-size: 18px;
}
.media-btn-small .material-symbols-outlined { font-size: 14px; }

/* =========================================================
   UPLOAD ZONE
   ========================================================= */
.media-upload-zone {
    position: relative;
    border: 2px dashed var(--media-accent);
    border-radius: var(--media-radius-xl);
    padding: 80px 32px;
    text-align: center;
    cursor: pointer;
    background:
        radial-gradient(circle at 50% 30%, rgba(212, 120, 156, 0.08) 0%, transparent 60%),
        var(--media-surface);
    transition: all 0.25s var(--media-ease);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.media-upload-zone .material-symbols-outlined {
    color: var(--media-accent) !important;
    transition: all 0.25s var(--media-ease);
}

.media-upload-zone:hover,
.media-upload-zone.dragover {
    border-color: var(--media-cta);
    background:
        radial-gradient(circle at 50% 30%, rgba(250, 144, 120, 0.12) 0%, transparent 60%),
        var(--media-surface-2);
    box-shadow: var(--media-shadow-glow);
    transform: scale(1.005);
}
.media-upload-zone:hover .material-symbols-outlined,
.media-upload-zone.dragover .material-symbols-outlined {
    color: var(--media-cta) !important;
    transform: translateY(-4px);
}

.media-upload-zone:focus-visible {
    outline: 2px solid var(--media-accent);
    outline-offset: 4px;
}

.media-upload-title {
    margin-top: 16px;
    font-size: 18px;
    font-weight: 600;
    color: var(--media-text);
    letter-spacing: -0.2px;
}

.media-upload-hint {
    margin-top: 4px;
    font-size: 13px;
    color: var(--media-text-muted);
}

.media-upload-formats {
    margin-top: 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: var(--media-surface-3);
    border: 1px solid var(--media-border);
    border-radius: 999px;
    font-size: 11px;
    color: var(--media-text-muted);
    letter-spacing: 0.3px;
}

.media-upload-error {
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--media-danger-soft);
    border: 1px solid rgba(255, 107, 107, 0.4);
    border-radius: var(--media-radius-md);
    color: var(--media-danger);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* =========================================================
   EDITOR
   ========================================================= */
.media-editor-card {
    background: var(--media-surface);
    border: 1px solid var(--media-border);
    border-radius: var(--media-radius-lg);
    padding: 20px;
    box-shadow: var(--media-shadow-md);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.media-editor-stage {
    background: #000;
    border-radius: var(--media-radius-md);
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--media-border);
}

.media-editor-video {
    width: 100%;
    max-height: 460px;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: var(--media-radius-sm);
    display: block;
}

/* ---------- Toolbar ---------- */
.media-editor-toolbar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--media-surface-2);
    border: 1px solid var(--media-border);
    border-radius: var(--media-radius-md);
}

.media-tb-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.media-tb-group-center { justify-content: center; }
.media-tb-group-right { justify-content: flex-end; }

.media-tb-time {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-variant-numeric: tabular-nums;
    font-feature-settings: 'tnum';
    font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 13px;
    font-weight: 600;
    color: var(--media-text);
    background: var(--media-surface-3);
    border: 1px solid var(--media-border);
    border-radius: var(--media-radius-sm);
    padding: 7px 12px;
    letter-spacing: 0.5px;
}
.media-tb-time-sep { color: var(--media-text-dim); font-weight: 400; }
.media-tb-time-total { color: var(--media-text-muted); font-weight: 500; }

.media-tb-btn,
.media-tb-btn-primary,
.media-tb-btn-accent {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--media-border);
    background: var(--media-surface-3);
    color: var(--media-text);
    cursor: pointer;
    transition: all 0.15s var(--media-ease);
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    padding: 0;
    border-radius: var(--media-radius-sm);
}

.media-tb-btn {
    width: 38px;
    height: 38px;
}
.media-tb-btn:hover {
    border-color: var(--media-accent);
    color: var(--media-accent);
    background: var(--media-accent-soft);
}
.media-tb-btn:active { transform: scale(0.95); }
.media-tb-btn .material-symbols-outlined { font-size: 20px; }

.media-tb-btn-primary {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--media-cta) 0%, #f57a5f 100%);
    border-color: transparent;
    color: #fff;
    border-radius: 50%;
    box-shadow: 0 4px 14px rgba(250, 144, 120, 0.4);
}
.media-tb-btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(250, 144, 120, 0.55);
}
.media-tb-btn-primary:active { transform: scale(1); }
.media-tb-btn-primary .material-symbols-outlined { font-size: 26px; }

.media-tb-btn-accent {
    padding: 0 14px;
    height: 38px;
    background: var(--media-accent);
    border-color: var(--media-accent);
    color: #fff;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.3px;
}
.media-tb-btn-accent:hover {
    background: var(--media-accent-hover);
    border-color: var(--media-accent-hover);
    box-shadow: 0 4px 12px var(--media-accent-ring);
}
.media-tb-btn-accent .material-symbols-outlined { font-size: 16px; }

/* ---------- Meta strip ---------- */
.media-editor-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 0 4px;
}

.media-meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--media-surface-3);
    border: 1px solid var(--media-border);
    border-radius: 999px;
    font-size: 11px;
    color: var(--media-text-muted);
    font-weight: 500;
    letter-spacing: 0.3px;
}
.media-meta-pill b {
    color: var(--media-accent);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.media-meta-pill .material-symbols-outlined {
    font-size: 14px;
    color: var(--media-accent);
}

.media-editor-hint {
    font-size: 11px;
    color: var(--media-text-dim);
    margin-left: auto;
    line-height: 1.6;
    text-align: right;
}
.media-editor-hint b {
    color: var(--media-text-muted);
    font-weight: 600;
}
.media-editor-hint kbd {
    display: inline-block;
    padding: 2px 6px;
    background: var(--media-surface-3);
    border: 1px solid var(--media-border);
    border-bottom-width: 2px;
    border-radius: 4px;
    color: var(--media-text);
    font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 10px;
    font-weight: 600;
    margin: 0 2px;
}

/* =========================================================
   AI BANNER (Gemini cut suggestions)
   ========================================================= */
.media-ai-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    margin: 0 0 12px;
    border-radius: var(--media-radius-md);
    background: var(--media-surface);
    border: 1px solid var(--media-border);
    color: var(--media-text);
    font-size: 12px;
    line-height: 1.4;
    animation: mediaAiFadeIn 0.25s ease-out;
}
@keyframes mediaAiFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.media-ai-banner .media-ai-icon {
    font-size: 18px;
    flex-shrink: 0;
}
.media-ai-banner .media-ai-text {
    flex: 1;
    color: var(--media-text-dim);
}
.media-ai-banner .media-ai-dismiss {
    flex-shrink: 0;
    background: transparent;
    border: none;
    color: var(--media-text-muted);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    padding: 0 6px;
    border-radius: 4px;
    transition: color 0.15s ease, background 0.15s ease;
}
.media-ai-banner .media-ai-dismiss:hover {
    color: var(--media-text);
    background: var(--media-surface-3);
}

/* Loading state: pulsing accent icon */
.media-ai-loading {
    border-color: rgba(212, 120, 156, 0.28);
    background: linear-gradient(90deg,
        rgba(212, 120, 156, 0.06) 0%,
        rgba(20, 20, 20, 0.6) 40%,
        rgba(212, 120, 156, 0.06) 80%);
    background-size: 200% 100%;
    animation: mediaAiFadeIn 0.25s ease-out, mediaAiShimmer 2.4s linear infinite;
}
.media-ai-loading .media-ai-icon {
    color: var(--media-accent);
    animation: mediaAiPulse 1.4s ease-in-out infinite;
}
.media-ai-loading .media-ai-text { color: var(--media-text); }
@keyframes mediaAiShimmer {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}
@keyframes mediaAiPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.55; transform: scale(0.92); }
}

/* Success state: accent border + filled icon */
.media-ai-success {
    border-color: rgba(212, 120, 156, 0.45);
    background: linear-gradient(90deg,
        rgba(212, 120, 156, 0.08) 0%,
        var(--media-surface) 60%);
}
.media-ai-success .media-ai-icon { color: var(--media-accent); }
.media-ai-success .media-ai-text { color: var(--media-text); }

/* Error state: warm amber */
.media-ai-error {
    border-color: rgba(255, 180, 90, 0.35);
    background: linear-gradient(90deg,
        rgba(255, 180, 90, 0.06) 0%,
        var(--media-surface) 60%);
}
.media-ai-error .media-ai-icon { color: #ffb45a; }

/* =========================================================
   TIMELINE
   ========================================================= */
.media-timeline-wrap {
    border-radius: var(--media-radius-md);
    overflow: hidden;
    background: #0f0f0f;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.media-timeline {
    overflow-x: auto;
    background: linear-gradient(180deg, #181818 0%, #0f0f0f 100%);
    padding: 0;
}
.media-timeline::-webkit-scrollbar { height: 10px; }
.media-timeline::-webkit-scrollbar-track { background: #0a0a0a; }
.media-timeline::-webkit-scrollbar-thumb {
    background: #2a2a2a;
    border-radius: 6px;
    border: 2px solid #0a0a0a;
}
.media-timeline::-webkit-scrollbar-thumb:hover { background: #3a3a3a; }

/* ---------- Ruler ---------- */
.media-timeline-ruler {
    position: relative;
    height: 24px;
    background: #0a0a0a;
    border-bottom: 1px solid var(--media-border);
}

.media-ruler-tick {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: #2e2e2e;
}
.media-ruler-tick::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 1px;
    height: 6px;
    background: var(--media-accent);
    opacity: 0.6;
}

.media-ruler-label {
    position: absolute;
    left: 5px;
    top: 5px;
    font-size: 10px;
    color: var(--media-text-muted);
    font-variant-numeric: tabular-nums;
    font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    pointer-events: none;
    white-space: nowrap;
    letter-spacing: 0.3px;
}

/* ---------- Track ---------- */
.media-timeline-track {
    position: relative;
    height: 60px;
    background: #151515;
}

.media-timeline-thumbs {
    position: absolute;
    inset: 0;
    display: flex;
    pointer-events: none;
}
.media-timeline-thumbs img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    flex-shrink: 0;
    opacity: 0.75;
    -webkit-user-drag: none;
}

/* ---------- Segments ---------- */
.media-segment {
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 2;
    border-right: 1px solid rgba(0, 0, 0, 0.5);
    transition: background 0.15s var(--media-ease);
    overflow: hidden;
}
.media-segment-even {
    background: linear-gradient(180deg, rgba(212, 120, 156, 0) 0%, rgba(212, 120, 156, 0.2) 100%);
}
.media-segment-odd {
    background: linear-gradient(180deg, rgba(250, 144, 120, 0) 0%, rgba(250, 144, 120, 0.2) 100%);
}
.media-segment:hover {
    background: rgba(212, 120, 156, 0.3);
}
.media-segment-active {
    background: rgba(250, 144, 120, 0.38) !important;
    box-shadow: inset 0 0 0 2px var(--media-cta);
}

.media-segment-idx {
    position: absolute;
    top: 5px;
    left: 6px;
    font-size: 9px;
    font-weight: 700;
    color: #fff;
    background: rgba(0, 0, 0, 0.7);
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 0.6px;
    pointer-events: none;
    font-variant-numeric: tabular-nums;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.media-segment-dur {
    position: absolute;
    bottom: 5px;
    right: 6px;
    font-size: 10px;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
    pointer-events: none;
    font-variant-numeric: tabular-nums;
    font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
}

.media-segment-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.85);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.9);
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    z-index: 3;
    opacity: 0;
    transition: all 0.18s var(--media-ease);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.media-segment:hover .media-segment-play,
.media-segment-active .media-segment-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}
.media-segment-play:hover {
    background: var(--media-cta);
    border-color: var(--media-cta);
    transform: translate(-50%, -50%) scale(1.12);
    box-shadow: 0 4px 16px var(--media-cta-ring);
}
.media-segment-play .material-symbols-outlined { font-size: 18px; }

/* ---------- Cut handles ---------- */
.media-cut-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--media-cta);
    cursor: ew-resize;
    z-index: 5;
    transform: translateX(-1px);
}
.media-cut-grip {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 24px;
    background: var(--media-cta);
    border: 1px solid #fff;
    border-radius: 3px;
    pointer-events: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
    transition: all 0.15s var(--media-ease);
}
.media-cut-handle:hover {
    background: #fff;
}
.media-cut-handle:hover .media-cut-grip {
    background: #fff;
    border-color: var(--media-cta);
    height: 30px;
    width: 10px;
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.4);
}
.media-cut-remove {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--media-cta);
    color: #fff;
    border: 1.5px solid #fff;
    font-weight: 700;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    transition: all 0.15s var(--media-ease);
    font-family: inherit;
}
.media-cut-handle:hover .media-cut-remove { display: flex; }
.media-cut-remove:hover {
    background: var(--media-danger);
    transform: translateX(-50%) scale(1.15);
}

/* ---------- Playhead ---------- */
.media-playhead {
    position: absolute;
    top: -24px;
    bottom: 0;
    width: 2px;
    background: #fff;
    z-index: 6;
    pointer-events: none;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.55), 0 0 2px rgba(255, 255, 255, 0.8);
    transform: translateX(-1px);
}
.media-playhead-handle {
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-top: 12px solid #fff;
    cursor: ew-resize;
    pointer-events: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.9));
    transition: border-top-color 0.15s var(--media-ease);
}
.media-playhead-handle:hover {
    border-top-color: var(--media-cta);
}

/* =========================================================
   PROCESSING
   ========================================================= */
.media-progress-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.media-progress-row {
    display: grid;
    grid-template-columns: 180px 1fr 90px;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    background: var(--media-surface);
    border: 1px solid var(--media-border);
    border-radius: var(--media-radius-md);
    transition: all 0.2s var(--media-ease);
}
.media-progress-row:hover {
    border-color: var(--media-border-hover);
}
.media-progress-bar {
    height: 6px;
    background: var(--media-surface-3);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}
.media-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--media-accent) 0%, var(--media-cta) 100%);
    transition: width 0.25s var(--media-ease);
    box-shadow: 0 0 8px var(--media-accent-ring);
    border-radius: 3px;
}
.media-progress-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--media-text);
    font-variant-numeric: tabular-nums;
}
.media-progress-status {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--media-text-muted);
    text-align: right;
    letter-spacing: 0.8px;
    font-weight: 600;
}

/* =========================================================
   GALLERY
   ========================================================= */
.media-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.media-video-card {
    background: var(--media-surface);
    border: 1px solid var(--media-border);
    border-radius: var(--media-radius-lg);
    overflow: hidden;
    transition: all 0.2s var(--media-ease);
    position: relative;
    display: flex;
    flex-direction: column;
}
.media-video-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--media-radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, var(--media-accent) 0%, var(--media-cta) 100%);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.2s var(--media-ease);
    pointer-events: none;
}
.media-video-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--media-shadow-lg);
}
.media-video-card:hover::before {
    opacity: 1;
}

.media-video-card-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000 center/cover no-repeat;
    position: relative;
    border-bottom: 1px solid var(--media-border);
}
.media-video-card-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.7) 100%);
    pointer-events: none;
}

.media-video-card-body {
    padding: 14px 16px 16px;
    display: flex;
    flex-direction: column;
}

.media-video-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--media-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 6px;
    letter-spacing: -0.1px;
}

.media-video-card-meta {
    font-size: 11px;
    color: var(--media-text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-variant-numeric: tabular-nums;
    flex-wrap: wrap;
}
.media-video-card-meta .dot {
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--media-text-dim);
    flex-shrink: 0;
}

.media-video-card-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.media-video-clips {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--media-border);
    display: flex;
    flex-direction: column;
    gap: 6px;
    animation: mediaSlideDown 0.2s var(--media-ease);
}
@keyframes mediaSlideDown {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.media-clip-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    color: var(--media-text-muted);
    padding: 6px 10px;
    background: var(--media-surface-2);
    border-radius: var(--media-radius-sm);
    font-variant-numeric: tabular-nums;
}
.media-clip-row span { color: var(--media-text); font-weight: 500; }

/* =========================================================
   STATES (loading / empty / error)
   ========================================================= */
.media-loading,
.media-empty,
.media-error {
    padding: 48px 24px;
    text-align: center;
    font-size: 13px;
    line-height: 1.6;
    color: var(--media-text-muted);
    background: var(--media-surface);
    border: 1px dashed var(--media-border);
    border-radius: var(--media-radius-lg);
}

.media-empty b { color: var(--media-accent); font-weight: 600; }
.media-error { color: var(--media-danger); border-color: rgba(255, 107, 107, 0.3); }

.media-loading::before,
.media-empty::before {
    content: '';
    display: block;
    width: 32px;
    height: 32px;
    margin: 0 auto 14px;
    border-radius: 50%;
    border: 2px solid var(--media-border);
    border-top-color: var(--media-accent);
    animation: mediaSpin 0.8s linear infinite;
}
.media-empty::before {
    border: 1.5px dashed var(--media-accent);
    animation: none;
}
@keyframes mediaSpin {
    to { transform: rotate(360deg); }
}

/* =========================================================
   VARIANTS (SP11 — AI-generated hook-first edits)
   ========================================================= */
.media-variants-section {
    margin-top: 24px;
    background: var(--media-surface);
    border: 1px solid var(--media-border);
    border-radius: var(--media-radius-lg);
    padding: 20px 24px 24px;
}
.media-variants-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}
.media-variants-title-block {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
}
.media-variants-icon {
    font-size: 22px;
    color: var(--media-accent);
    margin-top: 1px;
}
.media-variants-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--media-text);
    letter-spacing: -0.01em;
}
.media-variants-subtitle {
    font-size: 12px;
    color: var(--media-text-muted);
    margin-top: 2px;
    line-height: 1.4;
    max-width: 640px;
}
.media-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    color: var(--media-text-muted);
    border: 1px solid var(--media-border);
    border-radius: var(--media-radius-sm);
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.12s var(--media-ease);
}
.media-btn-ghost:hover:not(:disabled) {
    background: var(--media-surface-2);
    color: var(--media-text);
    border-color: var(--media-border-hover);
}
.media-btn-ghost:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.media-btn-ghost .material-symbols-outlined {
    font-size: 16px;
}

.media-variants-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.media-variant-card {
    background: var(--media-surface-2);
    border: 1.5px solid var(--media-border);
    border-radius: var(--media-radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.15s var(--media-ease);
    position: relative;
}
.media-variant-card:hover {
    border-color: var(--media-border-hover);
}
.media-variant-card.media-variant-selected {
    border-color: var(--media-accent);
    box-shadow: var(--media-shadow-glow);
}

.media-variant-preview {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
    overflow: hidden;
}
.media-variant-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.media-variant-preview-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    color: var(--media-text-dim);
    background: linear-gradient(135deg, #0f0f0f, #1a1a1a);
}
.media-variant-preview-placeholder .material-symbols-outlined {
    font-size: 32px;
}
.media-variant-preview-busy {
    color: var(--media-accent);
}
.media-variant-preview-error {
    color: var(--media-danger);
}
.media-variant-preview-unavailable {
    color: var(--media-text-muted);
}
.media-variant-spinner {
    animation: mediaSpin 1.4s linear infinite;
}

.media-variant-progress {
    width: 70%;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
    margin-top: 4px;
}
.media-variant-progress-bar {
    height: 100%;
    background: var(--media-accent);
    transition: width 0.25s var(--media-ease);
}

.media-variant-play-btn {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s var(--media-ease), transform 0.15s var(--media-ease);
}
.media-variant-card:hover .media-variant-play-btn {
    opacity: 1;
}
.media-variant-play-btn:hover {
    transform: scale(1.06);
}
.media-variant-play-btn .material-symbols-outlined {
    font-size: 24px;
}

.media-variant-body {
    padding: 14px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.media-variant-title-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
}
.media-variant-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--media-text);
    letter-spacing: -0.01em;
    line-height: 1.3;
    flex: 1;
}
.media-variant-dur {
    font-size: 10px;
    font-weight: 500;
    color: var(--media-text-dim);
    margin-left: 6px;
}
.media-variant-status {
    font-size: 11px;
    color: var(--media-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}
.media-variant-card.media-variant-state-ready .media-variant-status {
    color: var(--media-success);
}
.media-variant-card.media-variant-state-failed .media-variant-status,
.media-variant-card.media-variant-state-unavailable .media-variant-status {
    color: var(--media-danger);
}
.media-variant-reasoning {
    font-size: 12px;
    line-height: 1.45;
    color: var(--media-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.media-variant-order {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    padding-top: 4px;
}
.media-variant-chip {
    display: inline-flex;
    align-items: center;
    height: 20px;
    padding: 0 7px;
    border-radius: 999px;
    background: var(--media-surface-3);
    border: 1px solid var(--media-border);
    color: var(--media-text-muted);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.media-variant-chip-hook {
    background: var(--media-accent-soft);
    border-color: var(--media-accent);
    color: var(--media-accent);
}
.media-variant-arrow {
    color: var(--media-text-dim);
    font-size: 11px;
    line-height: 1;
}

.media-variant-actions {
    margin-top: auto;
    padding-top: 8px;
    display: flex;
    gap: 8px;
}
.media-variant-action {
    flex: 1;
    justify-content: center;
    padding: 8px 12px;
    font-size: 12px;
}

/* =========================================================
   VARIANT READ-ONLY BANNER (inside editor)
   ========================================================= */
.media-variant-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    margin: 0 0 14px;
    background: var(--media-accent-soft);
    border: 1px solid var(--media-accent);
    border-radius: var(--media-radius-md);
    color: var(--media-text);
}
.media-variant-banner-icon {
    color: var(--media-accent);
    font-size: 20px;
}
.media-variant-banner-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.media-variant-banner-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--media-accent);
    letter-spacing: -0.01em;
}
.media-variant-banner-order {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}
.media-variant-banner-exit {
    white-space: nowrap;
}

/* Timeline lock indicator when in variant mode */
.media-timeline-readonly {
    position: relative;
    opacity: 0.82;
    cursor: not-allowed;
}
.media-timeline-readonly::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        135deg,
        rgba(212, 120, 156, 0.03) 0 8px,
        transparent 8px 16px
    );
    border-radius: inherit;
}
.media-cut-handle-readonly {
    pointer-events: none !important;
    cursor: not-allowed !important;
    opacity: 0.7;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 880px) {
    #media-videos-page {
        padding: 20px 16px 48px;
    }
    .media-page-title { font-size: 22px; }
    .media-page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .media-page-actions { width: 100%; }
    .media-editor-toolbar {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .media-tb-group-right,
    .media-tb-group-center,
    .media-tb-group { justify-content: flex-start; }
    .media-editor-hint { margin-left: 0; text-align: left; }
    .media-editor-meta { gap: 6px; }
    .media-progress-row {
        grid-template-columns: 1fr 70px;
        grid-template-areas:
            'label status'
            'bar bar';
    }
    .media-progress-label { grid-area: label; }
    .media-progress-status { grid-area: status; }
    .media-progress-bar { grid-area: bar; }
    .media-gallery-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .media-variants-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .media-variants-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .media-variant-banner {
        flex-wrap: wrap;
    }
    .media-variant-banner-exit {
        width: 100%;
        justify-content: center;
    }
}