@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');


/* ================================================================
   BACKBONE MEDIA LIBRARY — DESIGN SYSTEM
   World-Class Media Library & Archive Manager
   ================================================================ */
/* ── Custom Properties ──────────────────────────────────────────── */
:root {
  /* Primary accent – amber/gold matching Hub orange #FFA000 */
  --ml-accent: #FFA000;
  --ml-accent-light: #FFB740;
  --ml-accent-dark: #E08F00;
  --ml-accent-glow: rgba(255, 160, 0, 0.25);

  /* Surface colors – dark mode native (matches Hub #121212 chrome) */
  --ml-bg-deep: #121212;
  --ml-bg-surface: #121212;
  --ml-bg-elevated: #1a1a1a;
  --ml-bg-card: #181818;
  --ml-bg-card-hover: #222222;

  /* Glass */
  --ml-glass-bg: rgba(18, 18, 18, 0.75);
  --ml-glass-border: rgba(255, 255, 255, 0.08);
  --ml-glass-highlight: rgba(255, 255, 255, 0.04);
  --ml-glass-blur: 16px;

  /* Text */
  --ml-text-primary: #F0F0F5;
  --ml-text-secondary: #8E8EA0;
  --ml-text-muted: #555566;

  /* Media type colors */
  --ml-type-video: #22D3EE;
  --ml-type-audio: #A855F7;
  --ml-type-image: #F59E0B;
  --ml-type-document: #34D399;
  --ml-type-archive: #F472B6;
  --ml-type-other: #64748B;

  /* Cloud provider colors */
  --ml-cloud-google: #E91E63;
  --ml-cloud-box: #0061D5;
  --ml-cloud-dropbox: #9C27B0;
  --ml-cloud-firebase: #00CED1;
  --ml-cloud-local: #4CAF50;

  /* Gradients */
  --ml-gradient-accent: linear-gradient(135deg, #FFA000 0%, #FF6D00 100%);
  --ml-gradient-card: linear-gradient(145deg, rgba(26, 26, 36, 0.9) 0%, rgba(16, 16, 24, 0.95) 100%);
  --ml-gradient-shimmer: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.04) 50%, transparent 100%);

  /* Shadows */
  --ml-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --ml-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --ml-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --ml-shadow-glow: 0 0 20px var(--ml-accent-glow);

  /* Transitions */
  --ml-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --ml-transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --ml-transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Radii */
  --ml-radius-sm: 8px;
  --ml-radius-md: 12px;
  --ml-radius-lg: 16px;
  --ml-radius-xl: 20px;
}
/* ── Light Theme Design System ──────────────────────────────────── */
[data-theme="light"],
:root[data-theme="light"],
html[data-theme="light"] {
  /* Primary accent */
  --ml-accent: #E65100;
  --ml-accent-light: #FF9800;
  --ml-accent-dark: #BF360C;
  --ml-accent-glow: rgba(230, 81, 0, 0.2);

  /* Surface colors – crisp light mode palette */
  --ml-bg-deep: #F8FAFC;
  --ml-bg-surface: #FFFFFF;
  --ml-bg-elevated: #F1F5F9;
  --ml-bg-card: #FFFFFF;
  --ml-bg-card-hover: #F8FAFC;

  /* Glass */
  --ml-glass-bg: rgba(255, 255, 255, 0.9);
  --ml-glass-border: rgba(0, 0, 0, 0.08);
  --ml-glass-highlight: rgba(0, 0, 0, 0.03);
  --ml-glass-blur: 16px;

  /* Text */
  --ml-text-primary: #0F172A;
  --ml-text-secondary: #475569;
  --ml-text-muted: #64748B;

  /* Gradients */
  --ml-gradient-accent: linear-gradient(135deg, #FFA000 0%, #FF6D00 100%);
  --ml-gradient-card: linear-gradient(145deg, #FFFFFF 0%, #F8FAFC 100%);
  --ml-gradient-shimmer: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.04) 50%, transparent 100%);

  /* Shadows */
  --ml-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --ml-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --ml-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
  --ml-shadow-glow: 0 0 20px var(--ml-accent-glow);
}
[data-theme="light"] body {
  background-color: var(--ml-bg-deep);
  color: var(--ml-text-primary);
}
[data-theme="light"] .glass-sidebar {
  background: rgba(255, 255, 255, 0.9);
  border-right: 1px solid var(--ml-glass-border);
}
[data-theme="light"] .glass-card::before {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.6) 0%,
    transparent 50%,
    transparent 100%
  );
}
[data-theme="light"] .gallery-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
[data-theme="light"] .gallery-card:hover {
  border-color: rgba(255, 160, 0, 0.5);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .gallery-card__thumbnail {
  background: #F1F5F9;
}
[data-theme="light"] .stat-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
[data-theme="light"] .stat-card:hover {
  border-color: rgba(255, 160, 0, 0.4);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .command-palette-backdrop {
  background: rgba(15, 23, 42, 0.45);
}
[data-theme="light"] .command-palette-modal {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(255, 160, 0, 0.2);
}
[data-theme="light"] .command-palette-input {
  color: #0F172A;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .command-palette-item:hover,
[data-theme="light"] .command-palette-item--selected {
  background: rgba(255, 160, 0, 0.12);
  color: #D97706;
}
[data-theme="light"] .dropzone-fullscreen {
  background: rgba(255, 255, 255, 0.88);
  border: 3px dashed var(--ml-accent);
}
[data-theme="light"] .scrubber-track {
  background: rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .cinema-layout {
  background-color: var(--ml-bg-deep);
  color: var(--ml-text-primary);
}
[data-theme="light"] .cinema-sidebar {
  background: #FFFFFF;
  border-right: 1px solid var(--ml-glass-border);
}
[data-theme="light"] .cinema-inspector {
  background: #FFFFFF;
  border-left: 1px solid var(--ml-glass-border);
}
[data-theme="light"] .search-glass .MuiOutlinedInput-root {
  background: rgba(0, 0, 0, 0.03);
}
[data-theme="light"] .search-glass .MuiOutlinedInput-root:hover {
  background: rgba(0, 0, 0, 0.05);
}
[data-theme="light"] .search-glass .MuiOutlinedInput-root.Mui-focused {
  background: rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .action-btn {
  background: rgba(0, 0, 0, 0.06);
  color: var(--ml-text-primary);
}
[data-theme="light"] .action-btn:hover {
  background: rgba(0, 0, 0, 0.12);
}
[data-theme="light"] * {
  scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}
[data-theme="light"] *::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
}
[data-theme="light"] *::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}
/* ── Base Reset ─────────────────────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--ml-bg-deep);
  color: var(--ml-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
#root {
  min-height: 100vh;
}
/* Hub iframe: fill the iframe viewport — avoid body scroll that hides content on wheel */
html.hub-embedded,
html.hub-embedded body,
html.hub-embedded #root {
  height: 100%;
  min-height: 0;
  overflow: hidden;
  background-color: #121212;
}
html.hub-embedded body {
  overscroll-behavior: none;
}
html.hub-embedded #root {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}
html.hub-embedded #root > * {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
/* Single scroll region inside Hub iframe — avoids blank repaint on wheel */
.hub-embed-scroll {
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
/* backdrop-filter in nested iframes can blank the layer on scroll (Chrome) */
html.hub-embedded .glass-card,
html.hub-embedded .glass-sidebar,
html.hub-embedded .glass-surface,
html.hub-embedded .search-glass .MuiOutlinedInput-root,
html.hub-embedded .action-btn,
html.hub-embedded .media-badge {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
/* ── Scrollbar (thin, translucent, visible on hover) ────────────── */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.12) transparent;
}
*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  transition: background 0.2s;
}
*::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}
/* ── Glassmorphism Utilities ────────────────────────────────────── */
.glass-card {
  background: var(--ml-glass-bg);
  backdrop-filter: blur(var(--ml-glass-blur));
  -webkit-backdrop-filter: blur(var(--ml-glass-blur));
  border: 1px solid var(--ml-glass-border);
  border-radius: var(--ml-radius-md);
}
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.06) 0%,
    transparent 50%,
    transparent 100%
  );
  pointer-events: none;
}
.glass-sidebar {
  background: rgba(17, 17, 24, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--ml-glass-border);
}
.glass-surface {
  background: var(--ml-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--ml-glass-border);
}
/* ── Animated Gradient Border ───────────────────────────────────── */
.gradient-border {
  position: relative;
  border: none !important;
}
.gradient-border::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(255, 160, 0, 0.3),
    rgba(255, 109, 0, 0.1),
    rgba(255, 160, 0, 0.3)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--ml-transition-smooth);
}
.gradient-border:hover::after {
  opacity: 1;
}
/* ── Media Type Badges ──────────────────────────────────────────── */
.media-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.media-badge--video {
  background: rgba(34, 211, 238, 0.15);
  color: var(--ml-type-video);
  border: 1px solid rgba(34, 211, 238, 0.2);
}
.media-badge--audio {
  background: rgba(168, 85, 247, 0.15);
  color: var(--ml-type-audio);
  border: 1px solid rgba(168, 85, 247, 0.2);
}
.media-badge--image {
  background: rgba(245, 158, 11, 0.15);
  color: var(--ml-type-image);
  border: 1px solid rgba(245, 158, 11, 0.2);
}
.media-badge--document {
  background: rgba(52, 211, 153, 0.15);
  color: var(--ml-type-document);
  border: 1px solid rgba(52, 211, 153, 0.2);
}
.media-badge--archive {
  background: rgba(244, 114, 182, 0.15);
  color: var(--ml-type-archive);
  border: 1px solid rgba(244, 114, 182, 0.2);
}
/* ── Keyframe Animations ────────────────────────────────────────── */
@keyframes ml-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
@keyframes ml-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes ml-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ml-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ml-scale-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes ml-glow-pulse {
  0%, 100% {
    box-shadow: 0 0 8px rgba(255, 160, 0, 0.15);
  }
  50% {
    box-shadow: 0 0 20px rgba(255, 160, 0, 0.3);
  }
}
@keyframes ml-gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes ml-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes ml-border-rotate {
  0% { --angle: 0deg; }
  100% { --angle: 360deg; }
}
/* ── Animation Utility Classes ──────────────────────────────────── */
.animate-fade-in {
  animation: ml-fade-in 0.4s ease-out forwards;
}
.animate-slide-up {
  animation: ml-slide-up 0.5s ease-out forwards;
}
.animate-scale-in {
  animation: ml-scale-in 0.3s ease-out forwards;
}
.animate-shimmer {
  position: relative;
  overflow: hidden;
}
.animate-shimmer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ml-gradient-shimmer);
  animation: ml-shimmer 2s infinite;
}
.animate-float {
  animation: ml-float 3s ease-in-out infinite;
}
/* ── Skeleton Loading ───────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--ml-bg-card) 25%,
    var(--ml-bg-card-hover) 50%,
    var(--ml-bg-card) 75%
  );
  background-size: 200% 100%;
  animation: ml-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--ml-radius-sm);
}
/* ── Stat Card Styles ───────────────────────────────────────────── */
.stat-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--ml-radius-md);
  background: var(--ml-gradient-card);
  border: 1px solid var(--ml-glass-border);
  transition: all var(--ml-transition-smooth);
}
.stat-card:hover {
  border-color: rgba(255, 160, 0, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--ml-shadow-md);
}
.stat-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.stat-card__icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 14px;
  opacity: 0.3;
  filter: blur(8px);
}
.stat-card__value {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  background: var(--ml-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-card__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ml-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
/* ── Gallery Card ───────────────────────────────────────────────── */
.gallery-card {
  position: relative;
  border-radius: var(--ml-radius-md);
  overflow: hidden;
  background: var(--ml-bg-card);
  border: 1px solid var(--ml-glass-border);
  cursor: pointer;
  transition: all var(--ml-transition-smooth);
}
.gallery-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: var(--ml-shadow-lg);
}
.gallery-card:hover .gallery-card__overlay {
  opacity: 1;
}
.gallery-card:hover .gallery-card__actions {
  opacity: 1;
  transform: translateY(0);
}
.gallery-card__thumbnail {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--ml-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.gallery-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ml-transition-smooth);
}
.gallery-card:hover .gallery-card__thumbnail img {
  transform: scale(1.05);
}
.gallery-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 40%,
    rgba(0, 0, 0, 0.7) 100%
  );
  opacity: 0;
  transition: opacity var(--ml-transition-smooth);
  pointer-events: none;
}
.gallery-card__actions {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  display: flex;
  gap: 6px;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--ml-transition-smooth);
}
.gallery-card__badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
}
.gallery-card__info {
  padding: 12px;
}
.gallery-card__name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ml-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.gallery-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.6875rem;
  color: var(--ml-text-secondary);
}
/* ── Empty State ────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
  gap: 16px;
}
.empty-state__icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 160, 0, 0.1), rgba(255, 109, 0, 0.05));
  border: 1px solid rgba(255, 160, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: ml-float 3s ease-in-out infinite;
}
.empty-state__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ml-text-primary);
}
.empty-state__subtitle {
  font-size: 0.875rem;
  color: var(--ml-text-secondary);
  max-width: 360px;
  line-height: 1.5;
}
/* ── Tab Indicator ──────────────────────────────────────────────── */
.MuiTabs-indicator {
  height: 3px !important;
  border-radius: 3px 3px 0 0 !important;
  background: var(--ml-gradient-accent) !important;
}
/* ── Search Field Glass Effect ──────────────────────────────────── */
.search-glass .MuiOutlinedInput-root {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--ml-radius-sm);
  transition: all var(--ml-transition-smooth);
}
.search-glass .MuiOutlinedInput-root:hover {
  background: rgba(255, 255, 255, 0.05);
}
.search-glass .MuiOutlinedInput-root.Mui-focused {
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 2px rgba(255, 160, 0, 0.2);
}
/* ── Folder Item Hover Glow ─────────────────────────────────────── */
.folder-item {
  position: relative;
  transition: all var(--ml-transition-fast);
}
.folder-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: transparent;
  transition: background var(--ml-transition-smooth);
}
.folder-item:hover::before {
  background: var(--ml-accent);
}
.folder-item--selected::before {
  background: var(--ml-accent) !important;
}
/* ── Provider Dot ───────────────────────────────────────────────── */
.provider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.provider-dot--google { background: var(--ml-cloud-google); }
.provider-dot--box { background: var(--ml-cloud-box); }
.provider-dot--dropbox { background: var(--ml-cloud-dropbox); }
.provider-dot--firebase { background: var(--ml-cloud-firebase); }
.provider-dot--local { background: var(--ml-cloud-local); }
/* ── Action Button ──────────────────────────────────────────────── */
.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all var(--ml-transition-fast);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: white;
}
.action-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}
.action-btn--primary {
  background: rgba(255, 160, 0, 0.25);
  color: var(--ml-accent-light);
}
.action-btn--primary:hover {
  background: rgba(255, 160, 0, 0.4);
}
/* ── Cinema Mode (Neutral Grey for distraction-free review) ───── */
[data-cinema="true"],
:root[data-cinema="true"],
body[data-cinema="true"] {
  --ml-accent: #A1A1AA;
  --ml-accent-light: #D4D4D8;
  --ml-accent-dark: #71717A;
  --ml-accent-glow: rgba(161, 161, 170, 0.15);
  --ml-bg-deep: #121212;
  --ml-bg-surface: #121212;
  --ml-bg-elevated: #1a1a1a;
  --ml-bg-card: #181818;
  --ml-bg-card-hover: #222222;
}
/* ── Layout Dimensions ──────────────────────────────────────────── */
:root {
  --ml-sidebar-width: 280px;
  --ml-inspector-width: 340px;
  --ml-header-height: 56px;
  --ml-timeline-height: 140px;
}
/* ── 3-Panel Cinema Layout ──────────────────────────────────────── */
.cinema-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background-color: var(--ml-bg-deep);
  color: var(--ml-text-primary);
}
.cinema-sidebar {
  width: var(--ml-sidebar-width);
  min-width: 220px;
  max-width: 380px;
  height: 100%;
  border-right: 1px solid var(--ml-glass-border);
  background: var(--ml-bg-surface);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width var(--ml-transition-smooth), transform var(--ml-transition-smooth);
}
.cinema-sidebar--collapsed {
  width: 0 !important;
  min-width: 0 !important;
  overflow: hidden;
  border-right: none;
}
.cinema-main {
  flex: 1;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}
.cinema-inspector {
  width: var(--ml-inspector-width);
  min-width: 280px;
  max-width: 480px;
  height: 100%;
  border-left: 1px solid var(--ml-glass-border);
  background: var(--ml-bg-surface);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width var(--ml-transition-smooth), transform var(--ml-transition-smooth);
}
.cinema-inspector--collapsed {
  width: 0 !important;
  min-width: 0 !important;
  overflow: hidden;
  border-left: none;
}
/* ── Command Palette (⌘K) ───────────────────────────────────────── */
.command-palette-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}
.command-palette-modal {
  width: 100%;
  max-width: 640px;
  background: var(--ml-bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--ml-radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 160, 0, 0.2);
  overflow: hidden;
  animation: ml-scale-in 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.command-palette-input {
  width: 100%;
  padding: 16px 20px;
  font-size: 1.125rem;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ml-text-primary);
  border-bottom: 1px solid var(--ml-glass-border);
}
.command-palette-results {
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
}
.command-palette-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--ml-radius-sm);
  cursor: pointer;
  transition: all var(--ml-transition-fast);
}
.command-palette-item:hover,
.command-palette-item--selected {
  background: rgba(255, 160, 0, 0.12);
  color: var(--ml-accent-light);
}
/* ── Dropzone Overlay ───────────────────────────────────────────── */
.dropzone-fullscreen {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 3px dashed var(--ml-accent);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  pointer-events: none;
  animation: ml-fade-in 0.2s ease-out;
}
/* ── Annotation Canvas Overlay ──────────────────────────────────── */
.annotation-overlay-container {
  position: absolute;
  inset: 0;
  pointer-events: all;
  z-index: 10;
  touch-action: none;
}
.annotation-pin-marker {
  position: absolute;
  transform: translate(-50%, -100%);
  cursor: pointer;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
  transition: transform 0.15s ease;
}
.annotation-pin-marker:hover {
  transform: translate(-50%, -115%) scale(1.2);
}
/* ── Video Player Waveform & Timeline ───────────────────────────── */
.scrubber-track {
  position: relative;
  height: 24px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  cursor: pointer;
}
.scrubber-waveform {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  pointer-events: none;
}
.scrubber-marker {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 1px;
  cursor: pointer;
  z-index: 2;
  transition: transform 0.1s;
}
.scrubber-marker:hover {
  transform: scaleY(1.3);
}
/* ── Transcript Word Highlight ──────────────────────────────────── */
.transcript-word {
  display: inline-block;
  padding: 2px 4px;
  margin: 1px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.transcript-word:hover {
  background: rgba(255, 160, 0, 0.2);
  color: var(--ml-accent-light);
}
.transcript-word--active {
  background: var(--ml-accent) !important;
  color: #000 !important;
  font-weight: 700;
  box-shadow: 0 0 10px var(--ml-accent-glow);
}
/* ── Dynamic Session Watermark (Studio Anti-Leak) ────────────────── */
.dynamic-session-watermark {
  position: absolute;
  pointer-events: none;
  user-select: none;
  font-family: 'Inter', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.18);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  z-index: 25;
  letter-spacing: 0.05em;
  transition: top 3s ease-in-out, left 3s ease-in-out;
}