/* ============================================================
   style.css — Titan TV App — Responsive / TV + Mobile First
   ============================================================ */

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

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:           #0d0d0d;
  --bg-card:      #1a1a1a;
  --bg-sidebar:   #111111;
  --bg-overlay:   rgba(0, 0, 0, 0.88);
  --accent:       #e5a00d;
  --accent-light: #f5c94e;
  --text-primary: #f0f0f0;
  --text-muted:   #888888;
  --border:       #2a2a2a;
  --focus-glow:   0 0 0 3px #e5a00d, 0 0 20px rgba(229, 160, 13, 0.4);
  --radius:       10px;
  --transition:   0.15s ease;

  /* Fluid spacing / sizing */
  --topbar-h:     56px;
  --sidebar-w:    180px;
  --card-gap:     12px;
  --grid-cols:    3;
}

/* Larger screens get bigger spacing */
@media (min-width: 768px) {
  :root {
    --topbar-h:  64px;
    --sidebar-w: 200px;
    --card-gap:  14px;
    --grid-cols: 4;
  }
}
@media (min-width: 1280px) {
  :root {
    --topbar-h:  70px;
    --sidebar-w: 220px;
    --card-gap:  16px;
    --grid-cols: 5;
  }
}
@media (min-width: 1920px) {
  :root {
    --topbar-h:  80px;
    --sidebar-w: 260px;
    --card-gap:  20px;
    --grid-cols: 6;
  }
}

html, body {
  width: 100%;
  height: 100%;
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 768px)  { html, body { font-size: 15px; } }
@media (min-width: 1280px) { html, body { font-size: 16px; } }

/* ── App Root ─────────────────────────────────────────────── */
#app {
  width: 100vw;
  height: 100vh;
  height: 100dvh; /* For iOS Safari/Chrome dynamic toolbars */
  position: relative;
  overflow: hidden;
}

/* ── Screens ──────────────────────────────────────────────── */
.screen {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
}
.screen.active {
  display: flex;
}

/* ── Top Bar ──────────────────────────────────────────────── */
.top-bar {
  height: var(--topbar-h);
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  flex-shrink: 0;
  z-index: 10;
}
@media (min-width: 768px) { .top-bar { padding: 0 24px; gap: 16px; } }
@media (min-width: 1280px){ .top-bar { padding: 0 32px; gap: 20px; } }

.top-bar .mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  outline: none;
  transition: background var(--transition);
}
@media (max-width: 767px) {
  .top-bar .mobile-menu-btn { display: flex; align-items: center; justify-content: center; }
}
.top-bar .mobile-menu-btn:focus,
.top-bar .mobile-menu-btn:hover {
  background: rgba(255,255,255,0.1);
}

.top-bar .logo img {
  height: 28px;
  display: block;
}
@media (min-width: 768px)  { .top-bar .logo img { height: 32px; } }
@media (min-width: 1280px) { .top-bar .logo img { height: 38px; } }

.top-bar .spacer { flex: 1; }

.top-bar .search-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px 14px;
  font-size: 13px;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: border-color var(--transition), color var(--transition);
  outline: none;
}
@media (min-width: 768px)  { .top-bar .search-btn { padding: 10px 18px; font-size: 14px; } }
@media (min-width: 1280px) { .top-bar .search-btn { padding: 10px 20px; font-size: 15px; } }

.top-bar .search-btn:focus,
.top-bar .search-btn.focused {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--focus-glow);
}

.top-bar .clock {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 1px;
  min-width: 52px;
  text-align: right;
}
@media (min-width: 768px)  { .top-bar .clock { font-size: 18px; min-width: 60px; } }
@media (min-width: 1280px) { .top-bar .clock { font-size: 22px; min-width: 70px; } }

/* ── Home Content Layout ──────────────────────────────────── */
.home-content {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar::-webkit-scrollbar { display: none; }

.sidebar-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 14px 5px;
}
@media (min-width: 768px)  { .sidebar-section-label { font-size: 11px; padding: 12px 18px 6px; } }
@media (min-width: 1280px) { .sidebar-section-label { padding: 12px 20px 6px; } }

.sidebar-item {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all var(--transition);
  border-radius: 0 6px 6px 0;
  outline: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (min-width: 768px)  { .sidebar-item { padding: 11px 18px; font-size: 14px; } }
@media (min-width: 1280px) { .sidebar-item { padding: 12px 20px; font-size: 15px; } }

.sidebar-item:hover,
.sidebar-item.focused {
  color: var(--text-primary);
  background: rgba(229, 160, 13, 0.08);
  border-left-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(229, 160, 13, 0.2);
}
.sidebar-item.selected {
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}

/* Mobile Sidebar override (slide-over drawer) */
@media (max-width: 767px) {
  .home-content { position: relative; }
  .sidebar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 240px;
    z-index: 40;
    box-shadow: 4px 0 20px rgba(0,0,0,0.5);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  
  /* Semi-transparent backdrop when sidebar is open */
  .home-content::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 35;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .home-content.sidebar-open::before {
    opacity: 1;
    pointer-events: all;
  }
}

/* ── Channel Grid ─────────────────────────────────────────── */
.grid-area {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
}
@media (min-width: 768px)  { .grid-area { padding: 18px; } }
@media (min-width: 1280px) { .grid-area { padding: 24px; } }

.grid-area::-webkit-scrollbar { width: 6px; }
.grid-area::-webkit-scrollbar-track { background: transparent; }
.grid-area::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--card-gap);
}

@media (min-width: 480px)  { .channel-grid { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); } }
@media (min-width: 768px)  { .channel-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); } }
@media (min-width: 1280px) { .channel-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); } }
@media (min-width: 1920px) { .channel-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); } }

/* ── Channel Card ─────────────────────────────────────────── */
.channel-card {
  background: var(--bg-card);
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  outline: none;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  /* CSS containment: isolate layout/style/paint per card */
  contain: layout style;
}
.channel-card:hover,
.channel-card.focused {
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: var(--focus-glow);
  z-index: 2;
}
@media (min-width: 1280px) {
  .channel-card:hover,
  .channel-card.focused { transform: scale(1.07); }
}

/* Channel number pill on card */
.card-num {
  position: absolute;
  top: 6px;
  left: 6px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 6px;
  z-index: 3;
  backdrop-filter: blur(4px);
  pointer-events: none;
  letter-spacing: 0.5px;
}
@media (min-width: 768px) { .card-num { font-size: 16px; padding: 5px 10px; } }
@media (min-width: 1280px){ .card-num { font-size: 18px; padding: 6px 12px; } }

/* Favourite heart button on card */
.card-fav-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.6);
  color: rgba(255,255,255,0.35);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition), color var(--transition), background var(--transition), transform var(--transition);
  pointer-events: none;
  z-index: 3;
  outline: none;
}
@media (min-width: 768px) { .card-fav-btn { width: 28px; height: 28px; font-size: 13px; } }

.channel-card:hover .card-fav-btn,
.channel-card.focused .card-fav-btn {
  opacity: 1;
  pointer-events: all;
}
.card-fav-btn.active {
  color: #e5142a;
  background: rgba(0,0,0,0.7);
  opacity: 1;
  pointer-events: all;
}
.card-fav-btn:hover {
  transform: scale(1.25);
  color: #e5142a;
}

.card-logo {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  /* subtle inner shadow to make it feel inset */
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
}

/* Typographic fallback "artwork" */
.logo-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.2;
  text-align: center;
  padding: 0 10px;
  color: rgba(255,255,255,0.9);
  /* The gradient background is set via inline style in JS based on channel ID */
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
  word-break: break-word;
}
@media (min-width: 768px)  { .logo-fallback { font-size: 18px; } }
@media (min-width: 1280px) { .logo-fallback { font-size: 20px; } }

/* If a real image exists, display it OVER the gradient fallback */
.card-logo img {
  position: relative;
  z-index: 2;
  max-width: 70%;
  max-height: 70%;
  object-fit: contain;
  /* drop shadow helps it pop off the gradient behind it */
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}

.card-info {
  padding: 8px 10px 10px;
}
@media (min-width: 768px)  { .card-info { padding: 9px 11px 11px; } }
@media (min-width: 1280px) { .card-info { padding: 10px 12px 12px; } }

.card-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.2px;
}
@media (min-width: 768px)  { .card-name { font-size: 17px; } }
@media (min-width: 1280px) { .card-name { font-size: 18px; } }
.card-category {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (min-width: 768px)  { .card-category { font-size: 11px; margin-top: 4px; } }

/* ── Skeleton Loading ─────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton {
  background: linear-gradient(90deg, #1a1a1a 25%, #252525 50%, #1a1a1a 75%);
  background-size: 400px 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: var(--radius);
  border: 2px solid transparent;
}
.skeleton-logo {
  width: 100%;
  aspect-ratio: 16/9;
}
.skeleton-text {
  height: 12px;
  margin: 8px 10px 4px;
  border-radius: 4px;
  width: 70%;
}
.skeleton-text.sm {
  height: 10px;
  width: 45%;
  margin-bottom: 10px;
}

/* ── No Results ───────────────────────────────────────────── */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.no-results h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}
@media (min-width: 768px) {
  .no-results { padding: 80px 20px; }
  .no-results h3 { font-size: 22px; }
}

/* ── Error Screen ─────────────────────────────────────────── */
.error-screen {
  position: absolute;
  inset: 0;
  background: var(--bg);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 100;
  padding: 24px;
  text-align: center;
}
.error-screen.active { display: flex; }
.error-screen h2 {
  font-size: 22px;
  color: var(--text-primary);
}
@media (min-width: 768px) { .error-screen h2 { font-size: 28px; } }
.error-screen p {
  font-size: 15px;
  color: var(--text-muted);
}
@media (min-width: 768px) { .error-screen p { font-size: 17px; } }
.error-screen .retry-btn {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  outline: none;
  transition: background var(--transition), box-shadow var(--transition);
}
@media (min-width: 768px) { .error-screen .retry-btn { padding: 14px 36px; font-size: 17px; } }
.error-screen .retry-btn.focused,
.error-screen .retry-btn:focus {
  box-shadow: var(--focus-glow);
  background: var(--accent-light);
}

/* ── Player Screen ────────────────────────────────────────── */
#screen-player {
  background: #000;
  display: flex !important;
  align-items: center;
  justify-content: center;
}
/* We override the .screen.active display rule so it keeps our alignment */
#screen-player:not(.active) {
  display: none !important;
}

#player-video {
  width: 100%;
  max-width: 100vw;
  height: auto;
  max-height: 100dvh;
  object-fit: contain;
  display: block;
}

/* HUD */
.player-hud {
  position: absolute;
  inset: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
}
.player-hud.hidden { opacity: 0; }

.hud-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.85) 0%, transparent 100%);
}
@media (min-width: 768px)  { .hud-top { gap: 14px; padding: 22px 28px; } }
@media (min-width: 1280px) { .hud-top { gap: 16px; padding: 28px 36px; } }

.hud-channel-logo {
  height: 36px;
  max-width: 90px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(0,0,0,0.8));
}
@media (min-width: 768px)  { .hud-channel-logo { height: 42px; max-width: 110px; } }
@media (min-width: 1280px) { .hud-channel-logo { height: 48px; max-width: 120px; } }

.hud-channel-logo-fallback { font-size: 32px; }
@media (min-width: 1280px) { .hud-channel-logo-fallback { font-size: 40px; } }

.hud-channel-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8);
}
@media (min-width: 768px)  { .hud-channel-name { font-size: 21px; } }
@media (min-width: 1280px) { .hud-channel-name { font-size: 24px; } }

.hud-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hud-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hud-spacer { flex: 1; }

/* Mobile HUD Top Layout (Two-line) */
@media (max-width: 767px) {
  .hud-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
  }
  .hud-spacer { display: none; }
  .hud-controls {
    width: 100%;
    flex-wrap: wrap; /* allow wrapping if too many buttons */
    gap: 8px;
  }
}

.hud-bottom {
  margin-top: auto;
  padding: 16px 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
  display: flex;
  align-items: center;
  gap: 14px;
}
@media (min-width: 768px)  { .hud-bottom { padding: 20px 28px; gap: 18px; } }
@media (min-width: 1280px) { .hud-bottom { padding: 24px 36px; gap: 20px; } }

.live-badge {
  background: #e5142a;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 3px 10px;
  border-radius: 4px;
}
@media (min-width: 768px) { .live-badge { font-size: 12px; padding: 4px 12px; } }

.hud-status {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}
@media (min-width: 768px) { .hud-status { font-size: 14px; } }

.hud-clock {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}
@media (min-width: 768px)  { .hud-clock { font-size: 18px; } }
@media (min-width: 1280px) { .hud-clock { font-size: 20px; } }

.hud-home-btn {
  background: rgba(229, 160, 13, 0.18);
  border: 1px solid rgba(229, 160, 13, 0.5);
  border-radius: 8px;
  color: var(--accent);
  font-size: 13px;
  font-family: inherit;
  font-weight: 600;
  padding: 6px 14px;
  cursor: pointer;
  outline: none;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  pointer-events: all;
}
@media (min-width: 768px)  { .hud-home-btn { font-size: 14px; padding: 7px 16px; } }
@media (min-width: 1280px) { .hud-home-btn { font-size: 15px; padding: 8px 18px; } }
.hud-home-btn.focused,
.hud-home-btn:focus {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  box-shadow: var(--focus-glow);
}

/* HUD Favourite button */
.hud-fav-btn {
  background: rgba(229, 20, 42, 0.15);
  border: 1px solid rgba(229, 20, 42, 0.45);
  border-radius: 8px;
  color: rgba(229, 20, 42, 0.7);
  font-size: 16px;
  font-family: inherit;
  font-weight: 600;
  padding: 5px 12px;
  cursor: pointer;
  outline: none;
  line-height: 1;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition), transform var(--transition);
  pointer-events: all;
}
@media (min-width: 768px)  { .hud-fav-btn { font-size: 17px; padding: 6px 13px; } }
@media (min-width: 1280px) { .hud-fav-btn { font-size: 18px; padding: 6px 14px; } }
.hud-fav-btn.active {
  background: rgba(229, 20, 42, 0.35);
  border-color: #e5142a;
  color: #e5142a;
}
.hud-fav-btn.focused,
.hud-fav-btn:focus {
  background: #e5142a;
  color: #fff;
  border-color: #e5142a;
  box-shadow: 0 0 0 3px rgba(229,20,42,0.4), 0 0 20px rgba(229,20,42,0.3);
  transform: scale(1.1);
}

.hud-back-hint {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
}
@media (min-width: 768px) { .hud-back-hint { font-size: 12px; } }
@media (min-width: 1280px){ .hud-back-hint { font-size: 13px; } }

/* HUD Channels panel button */
.hud-panel-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 8px;
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  font-family: inherit;
  font-weight: 600;
  padding: 6px 12px;
  cursor: pointer;
  outline: none;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  pointer-events: all;
  white-space: nowrap;
}
@media (min-width: 768px)  { .hud-panel-btn { font-size: 14px; padding: 7px 14px; } }
.hud-panel-btn:hover, .hud-panel-btn.focused, .hud-panel-btn:focus {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.2);
}

/* HUD Fullscreen button */
.hud-fs-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 8px;
  color: rgba(255,255,255,0.8);
  font-size: 18px;
  font-family: inherit;
  padding: 4px 10px;
  cursor: pointer;
  outline: none;
  line-height: 1;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  pointer-events: all;
}
@media (min-width: 768px) { .hud-fs-btn { font-size: 20px; padding: 4px 12px; } }
.hud-fs-btn:hover, .hud-fs-btn.focused, .hud-fs-btn:focus,
.hud-numpad-btn:hover, .hud-numpad-btn.focused, .hud-numpad-btn:focus {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.2);
}

.hud-numpad-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 8px;
  color: rgba(255,255,255,0.8);
  font-size: 16px;
  font-family: inherit;
  padding: 4px 10px;
  cursor: pointer;
  outline: none;
  line-height: 1;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  pointer-events: all;
}
@media (min-width: 768px) { .hud-numpad-btn { font-size: 18px; padding: 4px 12px; } }
@media (min-width: 768px) { .hud-numpad-btn { display: none; /* Hide on larger screens assuming keyboard/remote */ } }

/* ── Channel Number OSD ────────────────────────────────────── */
.ch-osd {
  position: absolute;
  top: 30px;
  right: 40px;
  background: rgba(10,10,10,0.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 12px 24px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  z-index: 50;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}
.ch-osd.active {
  opacity: 1;
  transform: translateY(0);
}
.ch-osd-label {
  color: var(--accent);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 1px;
}
.ch-osd-num {
  color: #fff;
  font-size: 42px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

/* ── Mobile Numpad Overlay ─────────────────────────────────── */
.numpad-overlay {
  position: absolute;
  /* Push it slightly lower down the screen on mobile (e.g., 65% instead of dead center 50%) */
  top: 65%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: rgba(20,20,20,0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 16px;
  width: 260px;
  max-width: 90vw;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}
.numpad-overlay.active {
  opacity: 1;
  pointer-events: all;
  transform: translate(-50%, -50%) scale(1);
}
.numpad-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.numpad-close-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
}
.numpad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.np-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  padding: 16px 0;
  cursor: pointer;
  outline: none;
  transition: background 0.1s, transform 0.1s;
}
.np-btn:active {
  background: var(--accent);
  transform: scale(0.95);
  border-color: var(--accent);
}
.np-enter {
  background: rgba(229, 160, 13, 0.4);
  color: var(--accent-light);
  font-size: 18px;
}

/* ── Player Channel Panel ──────────────────────────────────── */
.player-channel-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(16px);
  border-left: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  z-index: 20;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}
.player-channel-panel.open {
  transform: translateX(0);
  pointer-events: all;
}

.pcp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.pcp-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}
@media (min-width: 768px) { .pcp-title { font-size: 16px; } }

/* Panel search bar */
.pcp-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
  background: rgba(255,255,255,0.03);
}
.pcp-search-icon {
  font-size: 13px;
  flex-shrink: 0;
  opacity: 0.6;
}
.pcp-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  /* Use 16px strictly on mobile to PREVENT iOS auto-zoom behavior */
  font-size: 16px; 
  font-family: inherit;
  caret-color: var(--accent);
}
.pcp-search-input::placeholder { color: var(--text-muted); }
@media (min-width: 768px) { .pcp-search-input { font-size: 15px; } }

/* No results message in panel */
.pcp-no-results {
  padding: 28px 16px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

.pcp-close-btn {
  background: rgba(255,255,255,0.08);
  border: none;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 14px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.pcp-close-btn:hover { background: rgba(255,255,255,0.18); color: #fff; }

.pcp-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}
.pcp-list::-webkit-scrollbar { width: 4px; }
.pcp-list::-webkit-scrollbar-track { background: transparent; }
.pcp-list::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }

.pcp-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  cursor: pointer;
  transition: background var(--transition), border-left-color var(--transition);
  border-left: 3px solid transparent;
}
.pcp-item:hover, .pcp-item.focused {
  background: rgba(229,160,13,0.1);
  border-left-color: var(--accent);
}
.pcp-item.active {
  border-left-color: var(--accent);
  background: rgba(229,160,13,0.07);
}
.pcp-item.active .pcp-item-name { color: var(--accent); }

.pcp-item-logo {
  width: 40px;
  height: 28px;
  flex-shrink: 0;
  background: #1a1a1a;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
}
.pcp-item-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.pcp-item-info { flex: 1; min-width: 0; }
.pcp-item-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pcp-item-cat {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Buffering spinner */
.buffering-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
}
.buffering-spinner.active { display: block; }
.spinner-ring {
  width: 56px;
  height: 56px;
  border: 4px solid rgba(255,255,255,0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@media (min-width: 768px) { .spinner-ring { width: 64px; height: 64px; } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Stream error message */
.stream-error {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: rgba(0,0,0,0.7);
  text-align: center;
  padding: 24px;
}
.stream-error.active { display: flex; }
.stream-error h3 { font-size: 20px; color: #fff; }
.stream-error p  { font-size: 14px; color: rgba(255,255,255,0.6); }
@media (min-width: 768px) {
  .stream-error h3 { font-size: 26px; }
  .stream-error p  { font-size: 16px; }
}

/* ── Search Screen ────────────────────────────────────────── */
#screen-search {
  background: var(--bg-overlay);
  backdrop-filter: blur(6px);
  z-index: 50;
}

.search-header {
  padding: 24px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}
@media (min-width: 768px)  { .search-header { padding: 28px 36px 18px; } }
@media (min-width: 1280px) { .search-header { padding: 36px 48px 24px; } }

.search-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
@media (min-width: 768px) { .search-title { font-size: 22px; } }

.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 2px solid var(--accent);
  border-radius: 10px;
  padding: 10px 16px;
  box-shadow: var(--focus-glow);
}

.search-icon { font-size: 16px; color: var(--accent); }
@media (min-width: 768px) { .search-icon { font-size: 18px; } }

#search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 16px;
  font-family: inherit;
  caret-color: var(--accent);
}
@media (min-width: 768px)  { #search-input { font-size: 18px; } }
@media (min-width: 1280px) { #search-input { font-size: 20px; } }

.search-hint { font-size: 12px; color: var(--text-muted); }
@media (min-width: 768px) { .search-hint { font-size: 13px; } }

.search-results-area {
  flex: 1;
  overflow-y: auto;
  padding: 0 20px 24px;
}
@media (min-width: 768px)  { .search-results-area { padding: 0 36px 28px; } }
@media (min-width: 1280px) { .search-results-area { padding: 0 48px 32px; } }
.search-results-area::-webkit-scrollbar { display: none; }

/* ── Exit Confirmation Dialog ─────────────────────────────── */
.exit-dialog {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}
.exit-dialog.active { display: flex; }

.exit-dialog-box {
  background: #1a1a1a;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 0 60px rgba(0,0,0,0.8);
}
@media (min-width: 768px) { .exit-dialog-box { padding: 48px 56px; max-width: 480px; } }

.exit-icon { font-size: 40px; margin-bottom: 12px; }
@media (min-width: 768px) { .exit-icon { font-size: 52px; margin-bottom: 16px; } }

.exit-dialog-box h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
@media (min-width: 768px) { .exit-dialog-box h3 { font-size: 28px; margin-bottom: 12px; } }

.exit-dialog-box p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}
@media (min-width: 768px) { .exit-dialog-box p { font-size: 16px; margin-bottom: 32px; } }

.exit-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}
@media (min-width: 768px) { .exit-buttons { gap: 16px; } }

.exit-btn {
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  outline: none;
  transition: all var(--transition);
  flex: 1;
}
@media (min-width: 768px) { .exit-btn { padding: 14px 36px; font-size: 17px; flex: 0 0 auto; } }

.exit-btn--stay {
  background: var(--bg-card);
  color: var(--text-primary);
}
.exit-btn--stay.focused,
.exit-btn--stay:focus {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--focus-glow);
}

.exit-btn--leave {
  background: transparent;
  color: #e5142a;
  border-color: #e5142a;
}
.exit-btn--leave.focused,
.exit-btn--leave:focus {
  background: #e5142a;
  color: #fff;
  box-shadow: 0 0 0 3px rgba(229,20,42,0.4), 0 0 20px rgba(229,20,42,0.3);
}