/* ── Theme: change --accent to restyle the whole app ── */
:root {
  --bg: #070b12;
  --panel: #0c121c;
  --panel-2: #121a27;
  --line: #1c2636;
  --text: #e8ecf3;
  --muted: #8b95a8;
  --accent: #38bdf8;
  --accent-ink: #03141f;
  --accent-soft: rgba(56, 189, 248, 0.12);
  --danger: #ff6b6b;
  --radius: 12px;
  --side-w: 340px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); }
body { overflow: hidden; -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.app {
  display: grid;
  grid-template-columns: var(--side-w) 1fr;
  height: 100vh; height: 100dvh;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left);
  transition: grid-template-columns .25s ease;
}
.app.collapsed { grid-template-columns: 0 1fr; }

/* ── Sidebar ── */
.sidebar {
  display: flex; flex-direction: column; min-height: 0; min-width: 0;
  background: var(--panel); border-right: 1px solid var(--line); overflow: hidden;
}
.brand { display: flex; align-items: center; gap: 8px; padding: 18px 18px 14px; white-space: nowrap; }
.brand-icon { color: var(--accent); width: 24px; height: 24px; }
.brand-icon .fill { fill: var(--accent); stroke: none; }
.brand-name { font-weight: 800; font-size: 18px; letter-spacing: -.01em; }
.brand-tag { color: var(--muted); font-size: 13px; padding-left: 8px; border-left: 1px solid var(--line); }

.search {
  display: flex; align-items: center; gap: 8px; margin: 0 14px 12px; padding: 0 12px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius);
}
.search:focus-within { border-color: var(--accent); }
.search svg { color: var(--muted); width: 18px; height: 18px; }
.search input { flex: 1; min-width: 0; height: 42px; background: none; border: 0; outline: 0; color: var(--text); font-size: 15px; }

.chips-wrap { position: relative; flex: none; margin-bottom: 4px; }
.chips {
  display: flex; gap: 6px; padding: 0 14px 8px; overflow-x: auto; overflow-y: hidden;
  scroll-behavior: smooth; overscroll-behavior-x: contain; cursor: grab; user-select: none;
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.chips.dragging { cursor: grabbing; scroll-behavior: auto; }
.chips.dragging .chip { pointer-events: none; }
.chips::-webkit-scrollbar { height: 6px; }
.chips::-webkit-scrollbar-track { background: transparent; margin: 0 14px; }
.chips::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }
.chips::-webkit-scrollbar-thumb:hover { background: var(--muted); }
.chip-arrow {
  position: absolute; top: 0; z-index: 2; height: 32px; width: 34px; padding: 0; border: 0;
  display: grid; place-items: center; color: var(--text); opacity: 0; pointer-events: none;
  transition: opacity .15s;
}
.chip-arrow svg { width: 16px; height: 16px; }
.chip-arrow.left { left: 0; background: linear-gradient(90deg, var(--panel) 55%, transparent); justify-content: start; padding-left: 8px; }
.chip-arrow.right { right: 0; background: linear-gradient(270deg, var(--panel) 55%, transparent); justify-content: end; padding-right: 8px; }
.chip-arrow.show { opacity: 1; pointer-events: auto; }
.chip-arrow:hover { color: var(--accent); }
.chip {
  flex: none; padding: 7px 13px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); white-space: nowrap;
}
.chip:hover { color: var(--text); }
.chip[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.list-meta { padding: 2px 18px 8px; color: var(--muted); font-size: 12px; }

.channel-list { list-style: none; margin: 0; padding: 0 8px 12px; overflow-y: auto; flex: 1; min-height: 0; }
.channel-list::-webkit-scrollbar { width: 8px; }
.channel-list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }
.ch {
  display: flex; align-items: center; gap: 12px; width: 100%; padding: 8px 10px; margin: 2px 0;
  background: none; border: 1px solid transparent; border-radius: 10px; text-align: left;
}
.ch:hover { background: var(--panel-2); }
.ch.active { background: var(--accent-soft); border-color: var(--accent); }
.logo {
  width: 40px; height: 40px; border-radius: 8px; flex: none; display: grid; place-items: center;
  background: #1b2232; overflow: hidden; font-weight: 700; font-size: 14px; color: var(--muted);
}
.logo img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.ch-text { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.ch-name { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ch-sub { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ch .star { margin-left: auto; color: var(--accent); width: 16px; height: 16px; fill: var(--accent); stroke: none; }
.empty { padding: 30px 14px; text-align: center; color: var(--muted); font-size: 14px; }

.side-foot strong { color: var(--text); }
.side-foot { padding: 12px 18px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); display: flex; flex-direction: column; gap: 8px; }
.foot-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.foot-actions:not(:has(:not([hidden]))) { display: none; }
.foot-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px;
  border: 1px solid var(--accent); background: none; color: var(--accent); font-size: 12px; font-weight: 600;
}
.foot-btn:hover { background: var(--accent); color: var(--accent-ink); }
.foot-btn svg { width: 16px; height: 16px; }
.foot-links { display: flex; gap: 14px; }
.foot-links a { color: var(--muted); }
.foot-links a:hover { color: var(--text); }

/* ── Main ── */
.main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.topbar {
  display: flex; align-items: center; gap: 12px; height: 60px; padding: 0 14px; flex: none;
  border-bottom: 1px solid var(--line);
}
.icon-btn { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: none; border: 0; }
.icon-btn:hover { background: var(--panel-2); }
.now { flex: 1; min-width: 0; display: flex; align-items: center; justify-content: center; gap: 10px; font-weight: 700; }
.now span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.now img { width: 28px; height: 28px; object-fit: contain; }
.fav-btn.on svg { fill: var(--accent); stroke: var(--accent); }

.stage { flex: 1; min-height: 0; padding: 18px; display: flex; flex-direction: column; gap: 12px; overflow: auto; }
.player {
  position: relative; width: 100%; max-height: 100%; aspect-ratio: 16 / 9; margin: 0 auto;
  background: #000; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
}
.player video { width: 100%; height: 100%; display: block; background: #000; }
.overlay { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.overlay > * { pointer-events: auto; }
.welcome { text-align: center; padding: 24px; color: var(--muted); }
.welcome svg { width: 56px; height: 56px; color: var(--accent); }
.welcome .fill { fill: var(--accent); stroke: none; }
.welcome h1 { margin: 14px 0 6px; font-size: clamp(18px, 2.4vw, 26px); color: var(--text); }
.welcome p { margin: 0; }
.spinner {
  width: 46px; height: 46px; border-radius: 50%;
  border: 4px solid rgba(255,255,255,.15); border-top-color: var(--accent); animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.error {
  display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; max-width: 380px;
  padding: 22px; background: rgba(10,13,20,.92); border: 1px solid var(--line); border-radius: var(--radius);
}
.error strong { color: var(--danger); }
.error span { color: var(--muted); font-size: 14px; }
.pill {
  margin-top: 6px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--accent);
  background: none; color: var(--accent); font-weight: 600; font-size: 13px;
}
.pill:hover, .pill.on { background: var(--accent); color: var(--accent-ink); }
[hidden] { display: none !important; }

.details { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.badges, .alt { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.badge { font-size: 12px; padding: 4px 9px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); }
.alt .label { font-size: 12px; color: var(--muted); }
.alt .pill { margin: 0; padding: 4px 11px; font-size: 12px; }

.scrim { display: none; }

/* ── Phones & small tablets: player on top, list below ── */
@media (max-width: 860px) {
  .app, .app.collapsed { display: flex; flex-direction: column; }
  .main { order: 0; flex: none; }
  .sidebar { order: 1; flex: 1; border-right: 0; border-top: 1px solid var(--line); }
  .brand { display: none; }
  .search { margin-top: 12px; }
  #menuBtn { display: none; }
  .topbar { height: 52px; }
  .now { justify-content: flex-start; }
  .stage { padding: 0; gap: 0; overflow: visible; }
  .player { border-radius: 0; border: 0; }
  .details { padding: 8px 14px; }
  .details:empty, .details:not(:has(*:not(:empty))) { display: none; }
}