:root {
  color-scheme: dark;
  --bg-deep: #07080c;
  --bg-surface: #10121a;
  --bg-elevated: #171a26;
  --bg-card: #141722;
  --bg-glass: rgba(16, 18, 26, 0.88);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(255, 255, 255, 0.18);
  --accent-primary: #f43f5e;
  --accent-glow: rgba(244, 63, 94, 0.55);
  --accent-secondary: #ff9000;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

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

html, body {
  width: 100%;
  height: 100%;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  overflow: hidden;
  font-size: 16px;
}

button, input, select, textarea {
  color: var(--text-primary);
  font-family: inherit;
}

/* 10-Foot TV Focus Ring */
[data-focusable="true"] {
  transition: transform 0.16s cubic-bezier(0.2, 0, 0, 1),
              box-shadow 0.16s ease,
              border-color 0.16s ease,
              background-color 0.16s ease;
  outline: none;
  cursor: pointer;
}

[data-focusable="true"]:focus,
[data-focusable="true"].tv-focused {
  border-color: var(--accent-primary) !important;
  box-shadow: 0 0 0 3px var(--accent-primary), 0 10px 30px -5px var(--accent-glow) !important;
  transform: scale(1.035);
  z-index: 20;
}

/* Layout Shell */
.tv-app {
  display: grid;
  grid-template-columns: 250px 1fr;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar Navigation */
.tv-sidebar {
  background: linear-gradient(180deg, #0b0d14 0%, #090a10 100%);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  gap: 10px;
  z-index: 30;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px 20px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 8px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.35rem;
  color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.brand-title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.brand-title span {
  color: var(--accent-primary);
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 600;
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  width: 100%;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(244, 63, 94, 0.15);
  color: #fff;
  border-color: rgba(244, 63, 94, 0.4);
}

.nav-item .nav-icon {
  font-size: 1.25rem;
  width: 26px;
  text-align: center;
}

.nav-badge {
  margin-left: auto;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.panic-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  font-weight: 700;
  font-size: 0.92rem;
}

.remote-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
  padding: 4px 6px;
}

/* Main Content Area */
.tv-main {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: radial-gradient(circle at 80% 0%, rgba(244, 63, 94, 0.08), transparent 45%), var(--bg-deep);
}

/* Top Header & Search Bar */
.tv-topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 28px 12px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(7, 8, 12, 0.8);
  backdrop-filter: blur(12px);
  z-index: 25;
}

.search-box {
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 580px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  border-radius: 999px;
  padding: 6px 8px 6px 18px;
  gap: 10px;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.05rem;
  outline: none;
  padding: 6px 0;
}

.search-btn, .kb-btn, .top-action-btn {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.search-btn {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

.sort-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.pill-btn {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 9px 15px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}

.pill-btn.active {
  background: var(--text-primary);
  color: var(--bg-deep);
  border-color: var(--text-primary);
}

/* Provider Filter Bar */
.provider-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 28px;
  border-bottom: 1px solid var(--border-subtle);
}

.provider-bar::-webkit-scrollbar {
  display: none;
}

.provider-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
}

.provider-chip .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.provider-chip.active {
  background: rgba(244, 63, 94, 0.18);
  border-color: var(--accent-primary);
  color: #fff;
}

/* Scrollable Content Region */
.tv-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 28px 60px;
  scroll-behavior: smooth;
}

/* Quick Saved Search Tags */
.quick-tags-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.quick-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* Video Grid — Optimized for 10-foot TV viewing */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}

.video-card {
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #050608;
  overflow: hidden;
}

.thumb-wrap img,
.thumb-wrap video.preview-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb-wrap video.preview-video {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.video-card:hover video.preview-video.is-playing,
.video-card.tv-focused video.preview-video.is-playing {
  opacity: 1;
}

.badge-provider {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #fff;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(4px);
  border-left: 3px solid var(--accent-primary);
}

.badge-quality {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(244, 63, 94, 0.9);
  color: #fff;
}

.badge-duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  padding: 4px 9px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
}

.badge-fav {
  position: absolute;
  bottom: 10px;
  left: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.card-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-title {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.83rem;
  color: var(--text-secondary);
  margin-top: auto;
}

/* Category Cards Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.category-card {
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-primary);
  text-align: left;
}

.category-icon {
  font-size: 2.2rem;
}

.category-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
}

/* Companion Stack Cards */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stack-card {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stack-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stack-status {
  margin-left: auto;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.stack-status.online {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.stack-status.offline {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text-secondary);
}

/* Pagination Bar */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
  padding: 16px;
}

.page-btn {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 2px solid var(--border-bright);
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-size: 1.05rem;
  font-weight: 700;
}

/* Fullscreen TV Video Player Modal (Edge-to-Edge Auto-Hiding OSD) */
.player-modal {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

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

.player-modal.osd-hidden {
  cursor: none;
}

.player-topbar {
  position: relative;
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 32px 28px;
  background: linear-gradient(180deg, rgba(4, 5, 10, 0.92) 0%, rgba(4, 5, 10, 0.55) 65%, transparent 100%);
  transition: opacity 0.32s ease, transform 0.32s ease;
}

.player-modal.osd-hidden .player-topbar {
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
}

.queue-badge {
  background: rgba(244, 63, 94, 0.22);
  border: 1px solid rgba(244, 63, 94, 0.5);
  color: #fff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 800;
  white-space: nowrap;
}

.player-title-wrap {
  flex: 1;
  min-width: 0;
}

.player-title {
  font-size: 1.35rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.player-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.player-stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: #000;
  overflow: hidden;
  z-index: 101;
}

.player-stage video,
.player-stage iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #000;
  object-fit: contain;
}

/* Centered OSD Seek / Play / Pause Indicator */
.player-osd-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(10, 12, 18, 0.85);
  border: 2px solid var(--accent-primary);
  color: #fff;
  padding: 16px 28px;
  border-radius: 999px;
  font-size: 1.45rem;
  font-weight: 800;
  pointer-events: none;
  z-index: 115;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.75);
  transition: opacity 0.2s ease;
}

.player-osd-indicator.hidden {
  opacity: 0;
  display: none !important;
}

/* Up Next Continuous Autoplay Overlay */
.up-next-overlay {
  position: absolute;
  bottom: 145px;
  right: 36px;
  width: 440px;
  background: rgba(16, 18, 26, 0.95);
  backdrop-filter: blur(14px);
  border: 2px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  gap: 14px;
  z-index: 120;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.85);
}

.up-next-overlay.hidden {
  display: none !important;
}

.up-next-thumb-wrap {
  position: relative;
  width: 140px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #050608;
  flex-shrink: 0;
}

.up-next-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.up-next-badge {
  position: absolute;
  bottom: 6px;
  left: 6px;
  right: 6px;
  background: rgba(244, 63, 94, 0.92);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  text-align: center;
  padding: 3px 6px;
  border-radius: 4px;
}

.up-next-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.up-next-label {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent-secondary);
  letter-spacing: 0.8px;
}

.up-next-title {
  font-size: 0.96rem;
  font-weight: 800;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.up-next-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.up-next-actions {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

/* Bottom OSD Deck: Scrubber + Controls */
.player-bottom-deck {
  position: relative;
  z-index: 110;
  padding: 24px 32px 22px;
  background: linear-gradient(0deg, rgba(4, 5, 10, 0.95) 0%, rgba(4, 5, 10, 0.75) 70%, transparent 100%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: opacity 0.32s ease, transform 0.32s ease;
}

.player-modal.osd-hidden .player-bottom-deck {
  opacity: 0;
  transform: translateY(24px);
  pointer-events: none;
}

.player-scrubber {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: rgba(20, 23, 34, 0.75);
  border: 2px solid transparent;
}

.scrubber-time {
  font-size: 0.92rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #fff;
  min-width: 54px;
  text-align: center;
}

.scrubber-track {
  position: relative;
  flex: 1;
  height: 10px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  overflow: visible;
  cursor: pointer;
}

.player-scrubber.tv-focused .scrubber-track,
.player-scrubber:hover .scrubber-track {
  height: 14px;
}

.scrubber-buffered {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 0%;
  background: rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  pointer-events: none;
}

.scrubber-fill {
  position: relative;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 999px;
  pointer-events: none;
}

.scrubber-thumb {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 10px var(--accent-primary);
}

.player-controls-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(16, 18, 26, 0.88);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.ctrl-btn {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ctrl-btn.primary {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

.ctrl-btn.active {
  background: var(--accent-secondary);
  border-color: var(--accent-secondary);
  color: #000;
}

/* Video Card Watch Progress Bar & Resume Badge */
.card-progress-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: rgba(255, 255, 255, 0.2);
  z-index: 5;
}

.card-progress-fill {
  height: 100%;
  background: var(--accent-primary);
}

.badge-resume {
  position: absolute;
  bottom: 12px;
  left: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(244, 63, 94, 0.92);
  color: #fff;
}

/* Playlist Picker Modal */
.playlist-picker-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
}

.playlist-picker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  text-align: left;
  color: var(--text-primary);
}

.new-playlist-form {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.icon-select {
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  border-radius: 8px;
  padding: 10px;
  font-size: 1.2rem;
  color: var(--text-primary);
}

/* Smart TV Cast / M3U / QR Modal */
.cast-modal-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: center;
}

.cast-qr-box {
  background: #ffffff;
  padding: 16px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.qr-svg-wrap {
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-svg-wrap svg {
  width: 100%;
  height: 100%;
  display: block;
}

.cast-details-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cast-url-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cast-url-field {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border-bright);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text-primary);
  font-family: monospace;
  font-size: 0.85rem;
}

.cast-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* On-Screen TV Virtual Keyboard Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 6, 10, 0.88);
  backdrop-filter: blur(8px);
  z-index: 150;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

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

.keyboard-card {
  background: var(--bg-surface);
  border: 2px solid var(--border-bright);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%;
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.kb-display {
  background: var(--bg-deep);
  border: 2px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 1.4rem;
  font-weight: 700;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kb-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 8px;
}

.kb-key {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 14px 8px;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
}

.kb-key.wide {
  grid-column: span 2;
}

.kb-key.xwide {
  grid-column: span 4;
}

/* Boss Key / TV Safe Mode Screensaver */
.safe-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #0f172a 0%, #020617 100%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: #e2e8f0;
}

.safe-screen.hidden {
  display: none !important;
}

.safe-clock {
  font-size: 6rem;
  font-weight: 200;
  letter-spacing: 4px;
}

.safe-date {
  font-size: 1.6rem;
  color: #94a3b8;
}

/* Toast Notification */
.tv-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--bg-elevated);
  border-left: 4px solid var(--accent-primary);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  font-weight: 700;
  z-index: 250;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.tv-toast.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

/* Loading Spinner */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  gap: 16px;
  color: var(--text-secondary);
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(244, 63, 94, 0.2);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================================================
   AI Engine Components (Smart Search, For You, AI Channels, Card Tags)
   ============================================================================ */

.ai-badge-pill {
  background: linear-gradient(135deg, #8b5cf6, #ec4899) !important;
  color: #ffffff !important;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.ai-search-btn {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  border: none;
  color: #ffffff;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
}

.ai-top-btn {
  border-color: rgba(139, 92, 246, 0.6) !important;
  background: rgba(139, 92, 246, 0.16) !important;
  color: #e9d5ff !important;
}

.ai-ctrl-btn {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.32), rgba(236, 72, 153, 0.32)) !important;
  border-color: rgba(168, 85, 247, 0.7) !important;
  color: #f3e8ff !important;
}

.ai-insight-banner {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.16) 0%, rgba(244, 63, 94, 0.12) 100%);
  border: 1px solid rgba(168, 85, 247, 0.45);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-insight-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.ai-insight-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: #f3e8ff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-model-tag {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.35);
  border: 1px solid rgba(168, 85, 247, 0.6);
  color: #e9d5ff;
}

.ai-chips-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-chip-btn {
  background: rgba(18, 21, 33, 0.85);
  border: 1px solid rgba(168, 85, 247, 0.45);
  color: #f1f5f9;
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.ai-chip-btn.active {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  border-color: transparent;
  color: #fff;
}

.ai-channel-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.ai-channel-tab {
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  color: var(--text-primary);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.ai-channel-tab.active {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(244, 63, 94, 0.25));
  border-color: #a855f7;
}

.card-ai-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 4px;
}

.card-ai-tag-chip {
  background: rgba(139, 92, 246, 0.16);
  border: 1px solid rgba(168, 85, 247, 0.35);
  color: #e9d5ff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  cursor: pointer;
}

.card-ai-tag-chip:hover {
  background: rgba(139, 92, 246, 0.4);
  color: #fff;
}

.badge-ai-score {
  position: absolute;
  bottom: 12px;
  right: 68px;
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 0.68rem;
  font-weight: 800;
  background: rgba(139, 92, 246, 0.9);
  color: #fff;
}

.ai-settings-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.ai-channel-builder-box {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.4);
  border-radius: var(--radius-md);
  padding: 16px;
}