:root {
  --bg-main: #07090e;
  --bg-surface: #0e121c;
  --bg-surface-elevated: #161c2d;
  --bg-glass: rgba(22, 28, 45, 0.75);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-active: rgba(139, 92, 246, 0.5);

  --accent-primary: #8b5cf6;
  --accent-primary-hover: #7c3aed;
  --accent-glow: rgba(139, 92, 246, 0.35);
  --accent-secondary: #ec4899;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --font-base: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body, html {
  width: 100%;
  height: 100%;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-base);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

input, button, textarea {
  font-family: inherit;
  user-select: text;
}

/* Dynamic Ambient Glow */
.ambient-glow {
  position: fixed;
  top: -20%;
  left: 20%;
  width: 60vw;
  height: 60vh;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, rgba(236, 72, 153, 0.04) 50%, transparent 80%);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  transition: opacity 1s ease;
}

/* Layout */
.app-layout {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  z-index: 1;
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 20px;
  background: rgba(14, 18, 28, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  z-index: 20;
}

.nav-left, .nav-right, .nav-center {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.logo-icon {
  font-size: 1.5rem;
  filter: drop-shadow(0 0 10px rgba(236, 72, 153, 0.5));
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.gradient-text {
  background: linear-gradient(135deg, #a78bfa 0%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge-live {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.4);
}

.room-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface-elevated);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.room-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-success);
  box-shadow: 0 0 8px var(--accent-success);
}

.room-pill strong {
  color: var(--text-main);
  font-family: monospace;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.btn-icon-tiny {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 2px;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.btn-icon-tiny:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.1);
}

/* Sync Status Indicator */
.sync-status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-success);
  animation: pulse-ring 2s infinite ease-out;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Buttons */
.nav-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 7px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-normal);
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.nav-btn.btn-primary {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  position: relative;
}

.nav-btn.btn-primary:hover {
  background: var(--accent-primary-hover);
  box-shadow: 0 0 15px var(--accent-glow);
}

.chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent-secondary);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: var(--radius-full);
}

.user-profile-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  font-weight: 600;
}

.user-profile-badge img {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-surface);
}

/* Main Theater Layout */
.theater-stage {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
  height: calc(100vh - 64px);
}

/* Movie Screen Section */
.movie-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 16px 20px 12px 20px;
  gap: 12px;
  overflow: hidden;
  position: relative;
}

/* Local File Notice Banner */
.local-file-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.25) 0%, rgba(236, 72, 153, 0.2) 100%);
  border: 1px solid rgba(139, 92, 246, 0.4);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  animation: slide-down 0.3s ease;
}

@keyframes slide-down {
  from { transform: translateY(-20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.banner-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.banner-icon {
  font-size: 1.5rem;
}

.banner-text {
  font-size: 0.85rem;
}

.banner-text code {
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  color: #c4b5fd;
}

.btn-banner-action {
  background: var(--accent-primary);
  color: white;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.btn-banner-action:hover {
  background: var(--accent-primary-hover);
}

.banner-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

/* Video Player Container */
.video-container {
  flex: 1;
  position: relative;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(139, 92, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

#mainVideo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  cursor: pointer;
}

.video-player-embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  background: #000;
  z-index: 4;
}

.player-error-overlay {
  position: absolute;
  inset: 0;
  background: rgba(14, 18, 28, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 12;
  backdrop-filter: blur(8px);
}

.error-dialog {
  text-align: center;
  max-width: 420px;
  padding: 30px 24px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.error-emoji {
  font-size: 2.8rem;
}

.error-dialog h4 {
  font-size: 1.15rem;
  color: #fff;
}

.error-dialog p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.error-actions {
  margin-top: 8px;
}

.format-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.fmt-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
}

.fmt-badge.yt { color: #f87171; border-color: rgba(248, 113, 113, 0.4); }
.fmt-badge.hls { color: #fbbf24; border-color: rgba(251, 191, 36, 0.4); }
.fmt-badge.mp4 { color: #60a5fa; border-color: rgba(96, 165, 250, 0.4); }
.fmt-badge.gdrive { color: #34d399; border-color: rgba(52, 211, 153, 0.4); }
.fmt-badge.vimeo { color: #38bdf8; border-color: rgba(56, 189, 248, 0.4); }

/* Floating Reactions Canvas/Layer */
.reactions-floating-layer {
  position: absolute;
  bottom: 80px;
  right: 40px;
  width: 180px;
  height: 380px;
  pointer-events: none;
  overflow: hidden;
  z-index: 10;
}

.floating-reaction-item {
  position: absolute;
  bottom: 0;
  font-size: 2.2rem;
  animation: float-reaction 2.4s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

@keyframes float-reaction {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0.6) rotate(0deg);
  }
  15% {
    opacity: 1;
    transform: translateY(-40px) scale(1.2) rotate(-8deg);
  }
  80% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translateY(-320px) scale(0.9) rotate(15deg);
  }
}

/* Center Play Pulsing Icon */
.center-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 8;
}

.center-play-overlay.active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.1);
}

.play-pulse-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(14, 18, 28, 0.85);
  backdrop-filter: blur(12px);
  border: 2px solid var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 0 25px var(--accent-glow);
}

/* Video Top Info Overlay */
.video-top-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, transparent 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 7;
}

.video-container:hover .video-top-overlay,
.video-container.controls-visible .video-top-overlay {
  opacity: 1;
  pointer-events: auto;
}

.now-playing-tag {
  font-size: 0.65rem;
  font-weight: 800;
  color: #a78bfa;
  letter-spacing: 1px;
}

.current-movie-info h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.sync-drift-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(14, 18, 28, 0.8);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.drift-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-success);
}

/* Sleek Video Controls */
.custom-video-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.7) 60%, transparent 100%);
  padding: 20px 20px 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 9;
}

.video-container:hover .custom-video-controls,
.video-container.controls-visible .custom-video-controls,
.video-container.is-paused .custom-video-controls {
  opacity: 1;
}

/* Scrubber Timeline */
.timeline-container {
  position: relative;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  cursor: pointer;
  transition: height 0.15s ease;
}

.timeline-container:hover {
  height: 10px;
}

.timeline-buffered {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 3px;
}

.timeline-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  border-radius: 3px;
}

.timeline-thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  box-shadow: 0 0 10px var(--accent-glow);
  transition: transform 0.15s ease;
}

.timeline-container:hover .timeline-thumb {
  transform: translate(-50%, -50%) scale(1);
}

.timeline-tooltip {
  position: absolute;
  bottom: 16px;
  transform: translateX(-50%);
  background: rgba(14, 18, 28, 0.95);
  border: 1px solid var(--border-color);
  color: #fff;
  font-size: 0.72rem;
  padding: 3px 6px;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.timeline-container:hover .timeline-tooltip {
  opacity: 1;
}

/* Control Bar Bottom */
.controls-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.controls-left, .controls-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ctrl-btn {
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.ctrl-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.btn-pill-sync {
  background: rgba(139, 92, 246, 0.2);
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: #c4b5fd;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  gap: 6px;
}

.btn-pill-sync:hover {
  background: var(--accent-primary);
  color: white;
}

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

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 75px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  cursor: pointer;
}

.time-display {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  gap: 4px;
}

.time-separator {
  opacity: 0.5;
}

/* Playback Speed dropdown */
.speed-selector {
  position: relative;
}

.text-btn {
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 8px;
}

.speed-menu {
  position: absolute;
  bottom: 35px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  z-index: 25;
}

.speed-menu button {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 6px 12px;
  font-size: 0.78rem;
  border-radius: 4px;
  text-align: left;
  cursor: pointer;
}

.speed-menu button:hover,
.speed-menu button.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.speed-menu button.active {
  color: var(--accent-primary);
  font-weight: 700;
}

/* Reaction Bar */
.cinema-reaction-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: var(--radius-md);
}

.reaction-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.emoji-pills {
  display: flex;
  gap: 8px;
}

.emoji-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s ease, background 0.2s ease;
}

.emoji-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.emoji-btn:active {
  transform: scale(0.95);
}

.theater-sound-toggle {
  display: flex;
  align-items: center;
}

.switch-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Video Call Floating Dock */
.video-call-dock {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 280px;
  background: rgba(14, 18, 28, 0.92);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 15;
  transition: var(--transition-normal);
}

.video-call-dock.minimized {
  width: 220px;
}

.video-call-dock.minimized .call-streams-container {
  display: none;
}

.call-dock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
}

.call-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
}

.pulse-call-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-success);
  box-shadow: 0 0 6px var(--accent-success);
}

.btn-dock-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}

.btn-dock-icon:hover {
  color: var(--text-main);
}

.call-streams-container {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Video Tiles */
.video-tile {
  position: relative;
  width: 100%;
  height: 150px;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.video-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.local-tile video {
  transform: scaleX(-1); /* Mirror local selfie feed */
}

.video-tile-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-elevated);
  gap: 6px;
  text-align: center;
  padding: 12px;
}

.avatar-large {
  font-size: 2.2rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-tile-placeholder span {
  font-size: 0.8rem;
  font-weight: 600;
}

.waiting-subtext {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.video-tile-badge {
  position: absolute;
  bottom: 6px;
  left: 8px;
  right: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.65);
  padding: 3px 8px;
  border-radius: 6px;
  backdrop-filter: blur(4px);
}

.partner-voice-control {
  display: flex;
  align-items: center;
  gap: 4px;
}

.partner-voice-control input {
  width: 45px;
  height: 3px;
  cursor: pointer;
}

/* Speaking indicator ring */
.speaking-glow-border {
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  pointer-events: none;
  transition: border-color 0.15s ease;
}

.speaking-glow-border.speaking {
  border-color: var(--accent-success);
  box-shadow: inset 0 0 12px rgba(16, 185, 129, 0.4);
}

/* Call Controls */
.call-controls-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid var(--border-color);
}

.call-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.call-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.call-btn.btn-call-start {
  background: var(--accent-success);
  border-color: var(--accent-success);
  color: white;
}

.call-btn.btn-call-start:hover {
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.5);
}

.call-btn.disabled, .call-btn.muted {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
}

/* Live Chat Drawer */
.chat-drawer {
  width: 340px;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 18;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), width 0.3s ease;
}

.chat-drawer.collapsed {
  display: none;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.drawer-tabs {
  display: flex;
  gap: 6px;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tab-btn.active {
  background: var(--bg-surface-elevated);
  color: #fff;
}

.tab-count {
  background: var(--accent-primary);
  color: white;
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.btn-drawer-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
}

/* Tab Contents */
.tab-content {
  display: none;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
}

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

/* Chat Messages */
.chat-messages-scroll {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-welcome-notice {
  background: rgba(139, 92, 246, 0.08);
  border: 1px dashed rgba(139, 92, 246, 0.3);
  padding: 14px;
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 0.8rem;
}

.cinema-popcorn-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 6px;
}

.chat-welcome-notice h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: #c4b5fd;
}

.chat-welcome-notice p {
  color: var(--text-muted);
  line-height: 1.4;
}

.message-item {
  display: flex;
  gap: 10px;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-surface-elevated);
  flex-shrink: 0;
}

.message-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 80%;
}

.message-header {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.message-author {
  font-size: 0.78rem;
  font-weight: 700;
  color: #c4b5fd;
}

.message-time {
  font-size: 0.68rem;
  color: var(--text-dim);
}

.message-text {
  font-size: 0.84rem;
  color: var(--text-main);
  background: var(--bg-surface-elevated);
  padding: 7px 12px;
  border-radius: 0 10px 10px 10px;
  word-break: break-word;
  line-height: 1.4;
}

.message-item.mine {
  flex-direction: row-reverse;
}

.message-item.mine .message-body {
  align-items: flex-end;
}

.message-item.mine .message-text {
  background: var(--accent-primary);
  border-radius: 10px 0 10px 10px;
}

.message-item.system-log {
  justify-content: center;
}

.system-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-align: center;
}

/* Chat Input */
.chat-input-form {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
}

.chat-input-form input {
  flex: 1;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  outline: none;
}

.chat-input-form input:focus {
  border-color: var(--accent-primary);
}

.btn-chat-send {
  background: var(--accent-primary);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-chat-send:hover {
  background: var(--accent-primary-hover);
}

/* People Tab */
.people-list {
  flex: 1;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}

.person-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.person-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.person-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.person-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.person-tag {
  font-size: 0.65rem;
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  padding: 2px 6px;
  border-radius: 4px;
}

.people-invite-box {
  padding: 14px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-full-width {
  width: 100%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 9px;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
}

.btn-full-width:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 20px;
}

.modal-backdrop.hidden {
  display: none !important;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(139, 92, 246, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modal-enter 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modal-enter {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 1.1rem;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
}

.modal-body {
  padding: 20px;
}

/* Welcome Modal */
.welcome-card {
  max-width: 440px;
  text-align: center;
}

.welcome-header {
  padding: 28px 24px 16px 24px;
}

.welcome-emoji {
  font-size: 3rem;
  display: inline-block;
  margin-bottom: 10px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.welcome-header h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.welcome-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.welcome-body {
  padding: 0 24px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.avatar-picker-section label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  display: block;
  margin-bottom: 8px;
}

.avatar-options {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.avatar-opt {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--bg-surface-elevated);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.avatar-opt:hover {
  transform: scale(1.1);
}

.avatar-opt.selected {
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-glow);
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  display: block;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent-primary);
}

.room-input-container {
  display: flex;
  gap: 8px;
}

.room-input-container input {
  flex: 1;
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0 14px;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
}

.btn-giant {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  border: none;
  color: white;
  padding: 13px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 20px var(--accent-glow);
  transition: transform 0.15s ease;
}

.btn-giant:hover {
  transform: translateY(-2px);
}

/* Movie Selector Modal */
.movie-selector-tabs {
  display: flex;
  background: var(--bg-surface-elevated);
  border-bottom: 1px solid var(--border-color);
}

.m-tab {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.m-tab.active {
  color: #fff;
  border-bottom-color: var(--accent-primary);
  background: rgba(139, 92, 246, 0.08);
}

.m-content {
  display: none;
}

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

.m-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}

.movie-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.movie-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.movie-card-thumb {
  width: 100%;
  height: 95px;
  object-fit: cover;
  background: #000;
}

.movie-card-info {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.movie-card-info h4 {
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
}

.movie-card-info span {
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* Local Dropzone */
.local-dropzone {
  border: 2px dashed rgba(139, 92, 246, 0.4);
  background: rgba(139, 92, 246, 0.04);
  border-radius: var(--radius-md);
  padding: 30px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.dropzone-icon {
  font-size: 2.5rem;
}

.local-dropzone h4 {
  font-size: 1.1rem;
}

.local-dropzone p {
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.5;
}

.btn-pick-file {
  display: inline-block;
  background: var(--accent-primary);
  color: white;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  margin-top: 6px;
}

.btn-pick-file:hover {
  background: var(--accent-primary-hover);
}

.input-row {
  display: flex;
  gap: 10px;
}

.input-row input {
  flex: 1;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  outline: none;
}

.url-samples {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.pill-sample {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: #c4b5fd;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  cursor: pointer;
}

.pill-sample:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Invite Modal */
.invite-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.invite-link-box {
  display: flex;
  gap: 8px;
}

.invite-link-box input {
  flex: 1;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: #c4b5fd;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-family: monospace;
  font-size: 0.85rem;
}

.share-tips {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tip-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-surface-elevated);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
  pointer-events: none;
}

.toast {
  background: rgba(14, 18, 28, 0.95);
  border: 1px solid var(--accent-primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
  animation: toast-in 0.25s cubic-bezier(0.16, 1, 0.3, 1), toast-out 0.25s ease 2.75s forwards;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-10px); }
}

.hidden {
  display: none !important;
}

/* Responsive */
@media (max-width: 900px) {
  .theater-stage {
    flex-direction: column;
  }
  .chat-drawer {
    position: fixed;
    top: 64px;
    right: 0;
    bottom: 0;
    width: 320px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
  }
  .video-call-dock {
    width: 220px;
    top: 10px;
    right: 10px;
  }
}