:root {
  --bg: #0e0e11;
  --bg-elev: #17171c;
  --bg-elev-2: #1f1f26;
  --bg-hover: #26262e;
  --text: #f3f3f5;
  --text-2: #a3a3ad;
  --text-3: #74747e;
  --border: #2a2a33;
  --accent: #b4f36d;
  --accent-ink: #11200a;
  --accent-text: #b4f36d;
  --danger: #ff6464;
  --overlay: rgba(0, 0, 0, .6);
  --shadow: 0 10px 40px rgba(0, 0, 0, .45);
  --radius: 12px;
  --top-h: 56px;
  --side-w: 232px;
  --bottom-h: 0px;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #ffffff;
  --bg-elev: #f3f3f6;
  --bg-elev-2: #eaeaef;
  --bg-hover: #e4e4ea;
  --text: #0f0f13;
  --text-2: #55555f;
  --text-3: #85858f;
  --border: #e0e0e6;
  --accent: #b4f36d;
  --accent-ink: #11200a;
  --accent-text: #3b7208;
  --danger: #d42e2e;
  --overlay: rgba(0, 0, 0, .45);
  --shadow: 0 10px 40px rgba(0, 0, 0, .15);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
img, video { display: block; max-width: 100%; }
svg { flex: none; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- top bar ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0; height: var(--top-h); z-index: 50;
  display: flex; align-items: center; gap: 12px; padding: 0 16px;
  background: var(--bg);
}
.topbar .left, .topbar .right { display: flex; align-items: center; gap: 4px; }
.topbar .right { margin-left: auto; gap: 8px; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 19px; letter-spacing: -.04em; padding: 0 6px; }
.logo .mark { width: 30px; height: 22px; border-radius: 7px; background: var(--accent); display: grid; place-items: center; }
.logo .mark svg { width: 12px; height: 12px; fill: var(--accent-ink); }
.logo b { color: var(--accent-text); font-weight: 800; }

.search { flex: 0 1 620px; margin: 0 auto; display: flex; align-items: center; }
.search form { display: flex; flex: 1; }
.search input {
  flex: 1; min-width: 0; height: 40px; padding: 0 16px; border: 1px solid var(--border); border-right: 0;
  border-radius: 20px 0 0 20px; background: var(--bg); outline: none;
}
.search input:focus { border-color: var(--accent-text); }
.search button[type=submit] {
  width: 64px; height: 40px; border: 1px solid var(--border); border-radius: 0 20px 20px 0;
  background: var(--bg-elev); display: grid; place-items: center;
}
.search .close { display: none; }
.search button svg { width: 22px; height: 22px; fill: currentColor; }

.icon-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent;
  display: inline-grid; place-items: center; position: relative;
}
.icon-btn:hover { background: var(--bg-hover); }
.icon-btn svg, .btn svg, .nav-item svg { width: 22px; height: 22px; fill: currentColor; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 36px; padding: 0 16px;
  border-radius: 18px; border: 0; background: var(--bg-elev-2); font-weight: 600; white-space: nowrap;
}
.btn:hover { background: var(--bg-hover); }
.btn svg { width: 20px; height: 20px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.dark { background: var(--text); color: var(--bg); }
.btn.dark:hover { opacity: .88; }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--bg-hover); }
.btn.outline { background: transparent; border: 1px solid var(--border); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.sm { height: 32px; padding: 0 12px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
.btn.active { background: var(--text); color: var(--bg); }

.avatar {
  border-radius: 50%; object-fit: cover; flex: none; display: grid; place-items: center;
  font-weight: 700; color: #fff; text-transform: uppercase; overflow: hidden; user-select: none;
}

/* ---------- sidebar ---------- */
.sidebar {
  position: fixed; top: var(--top-h); bottom: 0; left: 0; width: var(--side-w); z-index: 40;
  overflow-y: auto; padding: 8px 12px 24px; background: var(--bg); scrollbar-width: thin;
}
.nav-item {
  display: flex; align-items: center; gap: 20px; height: 40px; padding: 0 12px; border-radius: 10px;
  font-size: 14px; white-space: nowrap; overflow: hidden;
}
.nav-item:hover { background: var(--bg-hover); }
.nav-item.active { background: var(--bg-elev-2); font-weight: 600; }
.nav-item .avatar { width: 24px; height: 24px; font-size: 11px; }
.nav-sep { height: 1px; background: var(--border); margin: 10px 4px; }
.nav-title { padding: 6px 12px; font-weight: 600; font-size: 15px; }
.nav-foot { padding: 12px; color: var(--text-3); font-size: 12px; }
.scrim { position: fixed; inset: 0; background: var(--overlay); z-index: 45; }

body.mini .sidebar { width: 72px; padding: 4px; }
body.mini .sidebar .nav-item { flex-direction: column; gap: 6px; height: 74px; justify-content: center; font-size: 10px; padding: 0; }
body.mini .sidebar .full-only { display: none; }

/* ---------- main ---------- */
main { padding: calc(var(--top-h) + 8px) 24px calc(var(--bottom-h) + 32px) calc(var(--side-w) + 24px); min-height: 100vh; }
body.mini main { padding-left: 96px; }
body.no-side main { padding-left: 24px; }
body.no-side .sidebar:not(.open) { display: none; }

.bottom-nav { display: none; }

.page-title { font-size: 22px; font-weight: 700; margin: 8px 0 16px; letter-spacing: -.01em; }
.muted { color: var(--text-2); }
.small { font-size: 12px; }
.empty { text-align: center; padding: 72px 16px; color: var(--text-2); }
.empty svg { width: 64px; height: 64px; fill: var(--text-3); margin-bottom: 12px; }
.empty h2 { color: var(--text); font-size: 18px; margin: 0 0 6px; }
.empty .btn { margin-top: 16px; }
.spinner {
  width: 32px; height: 32px; border-radius: 50%; border: 3px solid var(--border); border-top-color: var(--accent);
  animation: spin .8s linear infinite; margin: 48px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }
.sentinel { height: 1px; }

/* ---------- chips ---------- */
.chips {
  display: flex; gap: 10px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none;
  position: sticky; top: var(--top-h); background: var(--bg); z-index: 5;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; height: 32px; padding: 0 12px; border-radius: 8px; border: 0; background: var(--bg-elev-2);
  font-weight: 600; font-size: 13.5px; text-transform: capitalize;
}
.chip:hover { background: var(--bg-hover); }
.chip.active { background: var(--text); color: var(--bg); }

/* ---------- video grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 36px 16px; }
.card { min-width: 0; position: relative; }
.thumb {
  position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden;
  background: var(--bg-elev-2); display: block;
}
.thumb img, .thumb video { width: 100%; height: 100%; object-fit: cover; }
.thumb .ph {
  width: 100%; height: 100%; display: grid; place-items: center; padding: 16px; text-align: center;
  font-weight: 700; font-size: 16px; color: #fff; text-shadow: 0 1px 6px rgba(0,0,0,.3);
}
.thumb .dur {
  position: absolute; right: 8px; bottom: 8px; background: rgba(0,0,0,.8); color: #fff;
  font-size: 12px; font-weight: 600; padding: 1px 5px; border-radius: 5px;
}
.thumb .prog { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255,255,255,.35); }
.thumb .prog i { display: block; height: 100%; background: var(--accent); }
.thumb .preview { position: absolute; inset: 0; opacity: 0; transition: opacity .2s; }
.thumb .preview.on { opacity: 1; }
.card .meta { display: flex; gap: 12px; margin-top: 12px; }
.card .meta .avatar { width: 36px; height: 36px; font-size: 14px; }
.card .info { min-width: 0; flex: 1; padding-right: 24px; }
.card h3 {
  margin: 0 0 4px; font-size: 15.5px; line-height: 1.35; font-weight: 600;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card .sub { color: var(--text-2); font-size: 13.5px; line-height: 1.5; }
.card .sub a:hover { color: var(--text); }
.card .more { position: absolute; right: -10px; top: -4px; width: 36px; height: 36px; opacity: 0; }
.card:hover .more, .card .more:focus, .card .more.open { opacity: 1; }
.vis-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--text-2); }
.vis-badge svg { width: 14px; height: 14px; fill: currentColor; }

/* list layout (search, trending, library lists) */
.list { display: flex; flex-direction: column; gap: 16px; }
.list .card { display: flex; gap: 16px; }
.list .card .thumb { width: 360px; flex: none; }
.list .card .meta { margin-top: 0; flex: 1; min-width: 0; }
.list .card h3 { font-size: 18px; font-weight: 500; -webkit-line-clamp: 2; }
.list .card .desc { color: var(--text-2); font-size: 12.5px; margin-top: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.list .card .chan { display: flex; align-items: center; gap: 8px; margin: 10px 0 0; color: var(--text-2); font-size: 13px; }
.list .card .chan .avatar { width: 24px; height: 24px; font-size: 10px; }
.list .card .more { right: 0; top: 0; }
.rank { width: 28px; flex: none; font-size: 18px; font-weight: 700; color: var(--text-3); padding-top: 4px; text-align: center; }

/* compact (up next) */
.compact .card { display: flex; gap: 8px; }
.compact .card .thumb { width: 168px; flex: none; border-radius: 8px; }
.compact .card .meta { margin-top: 0; }
.compact .card .meta .avatar { display: none; }
.compact .card h3 { font-size: 14px; }
.compact .card .sub { font-size: 12px; }
.compact .card .more { right: -8px; top: -6px; }
.compact { display: flex; flex-direction: column; gap: 10px; }

/* ---------- row shelves (library) ---------- */
.shelf { margin-bottom: 36px; }
.shelf-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.shelf-head h2 { font-size: 20px; margin: 0; display: flex; align-items: center; gap: 12px; }
.shelf-head h2 svg { width: 24px; height: 24px; fill: currentColor; }
.shelf .grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px 12px; }
.shelf .card h3 { font-size: 14px; }

/* ---------- watch page ---------- */
.watch { display: grid; grid-template-columns: minmax(0, 1fr) 402px; grid-template-areas: "player side" "info side" "comments side"; gap: 0 24px; max-width: 1760px; margin: 0 auto; }
.watch.theater { grid-template-columns: minmax(0, 1fr) 402px; grid-template-areas: "player player" "info side" "comments side"; }
.watch .player-area { grid-area: player; }
.watch .info-area { grid-area: info; min-width: 0; }
.watch .side-area { grid-area: side; min-width: 0; }
.watch .comments-area { grid-area: comments; min-width: 0; }
.player-wrap { position: relative; background: #000; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 9; max-height: calc(100vh - 160px); width: 100%; }
.watch.theater .player-wrap { border-radius: 0; max-height: calc(100vh - 120px); aspect-ratio: auto; height: calc(100vh - 160px); }
.player-wrap video { width: 100%; height: 100%; background: #000; object-fit: contain; }
.player-tools { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.player-tools .chapter-now { margin-right: auto; color: var(--text-2); font-size: 13px; display: flex; align-items: center; gap: 6px; min-width: 0; }
.player-tools .chapter-now svg { width: 18px; height: 18px; fill: currentColor; }
.player-tools .chapter-now span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-tools select { height: 32px; border-radius: 16px; border: 0; padding: 0 10px; background: var(--bg-elev-2); font-weight: 600; font-size: 13px; }
.toggle { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; cursor: pointer; user-select: none; padding: 0 6px; height: 32px; }
.toggle input { display: none; }
.toggle .sw { width: 32px; height: 18px; border-radius: 9px; background: var(--bg-hover); position: relative; transition: background .15s; }
.toggle .sw::after { content: ''; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--text-2); transition: transform .15s, background .15s; }
.toggle input:checked + .sw { background: var(--accent); }
.toggle input:checked + .sw::after { transform: translateX(14px); background: var(--accent-ink); }

.upnext-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,.82); color: #fff; display: grid; place-items: center; text-align: center; padding: 16px;
}
.upnext-overlay .box { max-width: 360px; }
.upnext-overlay .t { font-size: 13px; opacity: .75; }
.upnext-overlay h4 { margin: 6px 0 14px; font-size: 18px; }
.upnext-overlay .ring { font-size: 36px; font-weight: 800; margin-bottom: 8px; }
.upnext-overlay .btns { display: flex; gap: 8px; justify-content: center; }
.upnext-overlay .btn { background: rgba(255,255,255,.15); color: #fff; }
.upnext-overlay .btn.primary { background: var(--accent); color: var(--accent-ink); }

.watch h1 { font-size: 20px; line-height: 1.35; margin: 12px 0 10px; font-weight: 700; word-break: break-word; }
.owner-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.channel-mini { display: flex; align-items: center; gap: 12px; min-width: 0; }
.channel-mini .avatar { width: 40px; height: 40px; font-size: 16px; }
.channel-mini .n { font-weight: 600; font-size: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.channel-mini .s { color: var(--text-2); font-size: 12px; }
.channel-mini .btn { margin-left: 12px; }
.actions { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.actions::-webkit-scrollbar { display: none; }
.rate { display: flex; background: var(--bg-elev-2); border-radius: 18px; position: relative; flex: none; }
.rate .btn { background: transparent; border-radius: 0; }
.rate .btn:first-child { border-radius: 18px 0 0 18px; }
.rate .btn:last-child { border-radius: 0 18px 18px 0; }
.rate .btn:hover { background: var(--bg-hover); }
.rate .div { width: 1px; background: var(--border); margin: 6px 0; }
.rate .btn.on svg { fill: var(--accent-text); }
.ratio { position: absolute; left: 14px; right: 14px; bottom: -6px; height: 3px; border-radius: 2px; background: var(--bg-hover); overflow: hidden; }
.ratio i { display: block; height: 100%; background: var(--accent-text); }

.desc-box { background: var(--bg-elev); border-radius: var(--radius); padding: 12px; margin-top: 16px; font-size: 14px; }
.desc-box .dstats { font-weight: 600; margin-bottom: 4px; }
.desc-box .dstats .tag { color: var(--accent-text); font-weight: 500; margin-left: 6px; }
.desc-box .body { white-space: pre-wrap; word-break: break-word; }
.desc-box.collapsed .body { max-height: 4.4em; overflow: hidden; -webkit-mask-image: linear-gradient(#000 50%, transparent); mask-image: linear-gradient(#000 50%, transparent); }
.desc-box .toggle-more { background: none; border: 0; padding: 4px 0 0; font-weight: 700; }
a.ts, .linkish { color: var(--accent-text); cursor: pointer; }
a.ts:hover, .linkish:hover { text-decoration: underline; }
.desc-box a.ext { color: var(--accent-text); word-break: break-all; }
.chapters { display: flex; gap: 10px; overflow-x: auto; margin-top: 12px; padding-bottom: 4px; scrollbar-width: thin; }
.chapter { flex: none; width: 180px; text-align: left; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); padding: 8px 10px; }
.chapter:hover { background: var(--bg-hover); }
.chapter.on { border-color: var(--accent-text); }
.chapter b { display: block; font-size: 12px; color: var(--accent-text); }
.chapter span { font-size: 13px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.side-area .chips { position: static; padding-top: 0; }
.playlist-panel { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 16px; overflow: hidden; }
.playlist-panel .head { padding: 12px 16px; background: var(--bg-elev); }
.playlist-panel .head h3 { margin: 0; font-size: 18px; }
.playlist-panel .items { max-height: 400px; overflow-y: auto; }
.pl-item { display: flex; gap: 8px; align-items: center; padding: 6px 12px 6px 4px; }
.pl-item:hover { background: var(--bg-hover); }
.pl-item.on { background: var(--bg-elev-2); }
.pl-item .idx { width: 24px; text-align: center; font-size: 12px; color: var(--text-2); flex: none; }
.pl-item .thumb { width: 100px; flex: none; border-radius: 6px; }
.pl-item .thumb .ph { font-size: 9px; padding: 4px; }
.pl-item .t { font-size: 13px; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pl-item .c { font-size: 12px; color: var(--text-2); }

/* ---------- comments ---------- */
.comments { margin-top: 24px; }
.comments-head { display: flex; align-items: center; gap: 24px; margin-bottom: 20px; }
.comments-head h2 { font-size: 20px; margin: 0; }
.comment-form { display: flex; gap: 12px; margin-bottom: 28px; }
.comment-form .avatar { width: 40px; height: 40px; font-size: 16px; }
.comment-form.reply .avatar { width: 24px; height: 24px; font-size: 11px; }
.comment-form .fields { flex: 1; min-width: 0; }
.comment-form textarea {
  width: 100%; border: 0; border-bottom: 1px solid var(--border); background: transparent; resize: none;
  padding: 4px 0 6px; outline: none; min-height: 30px; overflow: hidden;
}
.comment-form textarea:focus { border-bottom: 2px solid var(--text); }
.comment-form .row { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }
.comment { display: flex; gap: 12px; margin-bottom: 20px; }
.comment > .avatar { width: 40px; height: 40px; font-size: 16px; }
.comment.reply > .avatar { width: 24px; height: 24px; font-size: 11px; }
.comment .c-body { flex: 1; min-width: 0; }
.comment .c-top { font-size: 13px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.comment .c-top b { font-weight: 600; }
.comment .c-top .creator { background: var(--bg-hover); padding: 0 8px; border-radius: 10px; font-weight: 600; }
.comment .c-text { margin: 2px 0 4px; white-space: pre-wrap; word-break: break-word; }
.comment .c-actions { display: flex; align-items: center; gap: 4px; margin-left: -8px; }
.comment .c-actions .icon-btn { width: 32px; height: 32px; }
.comment .c-actions .icon-btn svg { width: 18px; height: 18px; }
.comment .c-actions .icon-btn.on svg { fill: var(--accent-text); }
.comment .c-actions .n { font-size: 12px; color: var(--text-2); min-width: 12px; margin-right: 8px; }
.comment .replies-toggle { color: var(--accent-text); font-weight: 600; background: none; border: 0; border-radius: 18px; padding: 6px 10px; margin-left: -10px; display: inline-flex; align-items: center; gap: 6px; }
.comment .replies-toggle:hover { background: var(--bg-hover); }
.comment .replies-toggle svg { width: 18px; height: 18px; fill: currentColor; }
.comment .replies { margin-top: 8px; }

/* ---------- channel ---------- */
.channel-head { display: flex; align-items: center; gap: 24px; padding: 16px 0 8px; max-width: 1280px; margin: 0 auto; }
.channel-head .avatar { width: 140px; height: 140px; font-size: 56px; }
.channel-head h1 { margin: 0 0 6px; font-size: 32px; letter-spacing: -.02em; word-break: break-word; }
.channel-head .line { color: var(--text-2); }
.channel-head .line b { color: var(--text); font-weight: 600; }
.channel-head .bio { color: var(--text-2); margin: 8px 0 12px; max-width: 640px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; white-space: pre-wrap; }
.channel-head .btns { display: flex; gap: 8px; flex-wrap: wrap; }
.tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--border); margin: 8px auto 20px; max-width: 1280px; overflow-x: auto; }
.tab { background: none; border: 0; padding: 12px 12px; font-weight: 600; color: var(--text-2); border-bottom: 2px solid transparent; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--text); }
.channel-body { max-width: 1280px; margin: 0 auto; }
.about { max-width: 720px; }
.about .bio { white-space: pre-wrap; margin-bottom: 20px; }
.about .row { display: flex; align-items: center; gap: 12px; padding: 8px 0; color: var(--text-2); }
.about .row svg { width: 22px; height: 22px; fill: currentColor; }

.pl-card .thumb::after {
  content: ''; position: absolute; inset: 0 0 0 auto; width: 40%;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,.7));
}
.pl-card .count { position: absolute; right: 8px; bottom: 8px; z-index: 1; color: #fff; font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 4px; background: rgba(0,0,0,.7); padding: 2px 6px; border-radius: 5px; }
.pl-card .count svg { width: 16px; height: 16px; fill: #fff; }
.pl-card h3 { margin-top: 10px; }

.channel-row { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 16px; margin-bottom: 16px; border-bottom: 1px solid var(--border); scrollbar-width: none; }
.channel-row a { flex: none; width: 76px; text-align: center; font-size: 12px; }
.channel-row .avatar { width: 64px; height: 64px; font-size: 24px; margin: 0 auto 6px; }
.channel-row span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.channel-result { display: flex; align-items: center; gap: 24px; padding: 12px 0 20px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.channel-result .avatar { width: 120px; height: 120px; font-size: 44px; margin: 0 60px 0 120px; }
.channel-result .grow { flex: 1; min-width: 0; }
.channel-result h3 { margin: 0 0 4px; font-size: 18px; font-weight: 500; }

/* ---------- playlist page ---------- */
.pl-page { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 24px; align-items: start; }
.pl-hero {
  position: sticky; top: calc(var(--top-h) + 8px); border-radius: 16px; padding: 20px; overflow: hidden;
  background: linear-gradient(160deg, var(--bg-elev-2), var(--bg-elev));
}
.pl-hero .thumb { margin-bottom: 16px; }
.pl-hero h1 { font-size: 26px; margin: 0 0 8px; word-break: break-word; }
.pl-hero .btns { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.pl-list .row { display: flex; align-items: center; gap: 8px; padding: 6px; border-radius: 10px; }
.pl-list .row:hover { background: var(--bg-hover); }
.pl-list .row .idx { width: 24px; text-align: center; color: var(--text-2); flex: none; }
.pl-list .row .thumb { width: 160px; flex: none; border-radius: 8px; }
.pl-list .row .t { flex: 1; min-width: 0; }
.pl-list .row .t b { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-weight: 600; }
.pl-list .row .t span { font-size: 12px; color: var(--text-2); }

/* ---------- forms ---------- */
.form-page { max-width: 760px; margin: 0 auto; }
.auth { max-width: 420px; margin: 40px auto; background: var(--bg-elev); border-radius: 20px; padding: 32px; }
.auth h1 { margin: 0 0 4px; font-size: 26px; letter-spacing: -.02em; }
.auth .logo { padding: 0; margin-bottom: 20px; }
.field { display: block; margin-bottom: 16px; }
.field > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.field small { display: block; color: var(--text-3); font-size: 12px; margin-top: 4px; }
.input, .field input, .field textarea, .field select {
  width: 100%; border: 1px solid var(--border); background: var(--bg); border-radius: 10px; padding: 10px 12px; outline: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.input:focus, .field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent-text); }
.form-error { color: var(--danger); margin: 0 0 12px; font-size: 13px; }
.auth .btn { width: 100%; height: 42px; border-radius: 10px; margin-top: 4px; }
.auth .alt { margin-top: 18px; text-align: center; color: var(--text-2); }
.auth .alt a { color: var(--accent-text); font-weight: 600; }

.drop {
  border: 2px dashed var(--border); border-radius: 20px; padding: 56px 20px; text-align: center; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.drop:hover, .drop.over { border-color: var(--accent-text); background: var(--bg-elev); }
.drop .big { width: 120px; height: 120px; border-radius: 50%; background: var(--bg-elev-2); display: grid; place-items: center; margin: 0 auto 20px; }
.drop .big svg { width: 56px; height: 56px; fill: var(--text-2); }
.drop h2 { margin: 0 0 6px; font-size: 18px; }
.drop p { color: var(--text-2); margin: 0 0 20px; }

.upload-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.preview-card { background: var(--bg-elev); border-radius: var(--radius); overflow: hidden; position: sticky; top: calc(var(--top-h) + 8px); }
.preview-card video { width: 100%; aspect-ratio: 16 / 9; background: #000; object-fit: contain; }
.preview-card .p { padding: 12px; font-size: 13px; }
.preview-card .p div { margin-bottom: 6px; word-break: break-all; }
.thumb-picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.thumb-pick { position: relative; aspect-ratio: 16 / 9; border-radius: 8px; overflow: hidden; border: 2px solid transparent; background: var(--bg-elev-2); padding: 0; }
.thumb-pick img { width: 100%; height: 100%; object-fit: cover; }
.thumb-pick.on { border-color: var(--accent-text); }
.thumb-pick.add { display: grid; place-items: center; border: 1px dashed var(--border); color: var(--text-2); font-size: 12px; text-align: center; padding: 4px; }
.thumb-pick.add svg { width: 22px; height: 22px; fill: currentColor; margin: 0 auto 2px; }
.vis-options { display: grid; gap: 8px; }
.vis-opt { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; cursor: pointer; }
.field .vis-opt input, .vis-opt input { width: auto; flex: none; margin-top: 3px; accent-color: var(--accent-text); }
.vis-opt b { display: block; }
.vis-opt span { color: var(--text-2); font-size: 12.5px; }
.vis-opt:has(input:checked) { border-color: var(--accent-text); }
.progress { height: 8px; border-radius: 4px; background: var(--bg-elev-2); overflow: hidden; margin: 10px 0 6px; }
.progress i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }
.notice { background: var(--bg-elev); border-left: 3px solid var(--accent-text); border-radius: 8px; padding: 10px 12px; color: var(--text-2); font-size: 13px; margin-bottom: 16px; }
.notice.err { border-left-color: var(--danger); color: var(--text); }

/* ---------- studio ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat { background: var(--bg-elev); border-radius: var(--radius); padding: 16px; }
.stat b { display: block; font-size: 26px; letter-spacing: -.02em; }
.stat span { color: var(--text-2); font-size: 13px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table.studio { width: 100%; border-collapse: collapse; min-width: 760px; }
table.studio th, table.studio td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.studio th { font-size: 12px; color: var(--text-2); font-weight: 600; background: var(--bg-elev); }
table.studio tr:last-child td { border-bottom: 0; }
table.studio tr:hover td { background: var(--bg-elev); }
table.studio .vid { display: flex; gap: 12px; align-items: center; min-width: 300px; }
table.studio .vid .thumb { width: 120px; flex: none; border-radius: 6px; }
table.studio .vid .thumb .ph { font-size: 10px; padding: 4px; }
table.studio .vid b { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-weight: 600; }
table.studio .num { text-align: right; white-space: nowrap; }
table.studio .row-actions { display: flex; gap: 4px; justify-content: flex-end; }

/* ---------- shorts ---------- */
body.shorts-mode main { padding-top: var(--top-h); padding-bottom: 0; padding-right: 0; }
.shorts { height: calc(100vh - var(--top-h) - var(--bottom-h)); overflow-y: scroll; scroll-snap-type: y mandatory; scrollbar-width: none; }
.shorts::-webkit-scrollbar { display: none; }
.short { position: relative; height: 100%; scroll-snap-align: start; scroll-snap-stop: always; display: flex; justify-content: center; align-items: center; gap: 16px; padding: 12px 0; }
.short .stage { position: relative; height: 100%; aspect-ratio: 9 / 16; max-width: 100%; border-radius: 16px; overflow: hidden; background: #000; }
.short video { width: 100%; height: 100%; object-fit: cover; }
.short .overlay { position: absolute; left: 0; right: 0; bottom: 0; padding: 60px 16px 16px; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.75)); }
.short .overlay .ch { display: flex; align-items: center; gap: 8px; font-weight: 600; margin-bottom: 8px; }
.short .overlay .ch .avatar { width: 32px; height: 32px; font-size: 13px; }
.short .overlay .ch .btn { height: 30px; padding: 0 12px; background: #fff; color: #000; font-size: 13px; }
.short .overlay .ch .btn.subbed { background: rgba(255,255,255,.2); color: #fff; }
.short .overlay p { margin: 0; font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.short .mute { position: absolute; top: 12px; right: 12px; background: rgba(0,0,0,.45); color: #fff; }
.short .mute:hover { background: rgba(0,0,0,.65); }
.short .paused { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.short .paused svg { width: 72px; height: 72px; fill: rgba(255,255,255,.85); filter: drop-shadow(0 2px 8px rgba(0,0,0,.4)); }
.short .bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.25); }
.short .bar i { display: block; height: 100%; width: 0; background: var(--accent); }
.short .rail { display: flex; flex-direction: column; gap: 14px; align-self: flex-end; padding-bottom: 8px; }
.short .rail button, .short .rail a { display: flex; flex-direction: column; align-items: center; gap: 4px; background: none; border: 0; font-size: 12px; font-weight: 600; }
.short .rail .circle { width: 48px; height: 48px; border-radius: 50%; background: var(--bg-elev-2); display: grid; place-items: center; }
.short .rail .circle:hover { background: var(--bg-hover); }
.short .rail svg { width: 24px; height: 24px; fill: currentColor; }
.short .rail .on svg { fill: var(--accent-text); }

/* ---------- menus, modals, toasts ---------- */
.menu {
  position: fixed; z-index: 200; min-width: 220px; background: var(--bg-elev); border-radius: 12px; padding: 8px 0;
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.menu button, .menu a { display: flex; align-items: center; gap: 14px; width: 100%; padding: 9px 16px; border: 0; background: none; text-align: left; font-size: 14px; }
.menu button:hover, .menu a:hover { background: var(--bg-hover); }
.menu svg { width: 20px; height: 20px; fill: currentColor; }
.menu .who { display: flex; gap: 12px; padding: 8px 16px 12px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.menu .who .avatar { width: 40px; height: 40px; font-size: 16px; }
.menu .who a { padding: 0; color: var(--accent-text); font-size: 13px; margin-top: 2px; }
.menu .sep { height: 1px; background: var(--border); margin: 8px 0; }

.modal-back { position: fixed; inset: 0; background: var(--overlay); z-index: 300; display: grid; place-items: center; padding: 16px; animation: fade .12s; }
.modal { width: min(440px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; background: var(--bg-elev); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.modal h2 { margin: 0 0 16px; font-size: 18px; display: flex; align-items: center; justify-content: space-between; }
.modal .check { display: flex; align-items: center; gap: 12px; padding: 8px 0; cursor: pointer; }
.modal .check input { width: 18px; height: 18px; accent-color: var(--accent-text); }
.modal .check .grow { flex: 1; }
.modal .check svg { width: 18px; height: 18px; fill: var(--text-2); }
.modal .row { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }
.share-row { display: flex; gap: 8px; }
.share-row input { flex: 1; min-width: 0; }
@keyframes fade { from { opacity: 0; } }

.toasts { position: fixed; left: 16px; bottom: calc(var(--bottom-h) + 16px); z-index: 400; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast { background: var(--text); color: var(--bg); padding: 12px 16px; border-radius: 10px; box-shadow: var(--shadow); max-width: min(420px, calc(100vw - 32px)); animation: rise .2s; font-weight: 500; }
@keyframes rise { from { transform: translateY(10px); opacity: 0; } }

/* ---------- responsive ---------- */
@media (max-width: 1312px) {
  body:not(.no-side) { --side-w: 72px; }
  body:not(.no-side) .sidebar { width: 72px; padding: 4px; }
  body:not(.no-side) .sidebar .nav-item { flex-direction: column; gap: 6px; height: 74px; justify-content: center; font-size: 10px; padding: 0; }
  body:not(.no-side) .sidebar .full-only { display: none; }
  body:not(.no-side) main { padding-left: 96px; }
  .sidebar.open { width: 240px !important; padding: 8px 12px 24px !important; box-shadow: var(--shadow); }
  .sidebar.open .nav-item { flex-direction: row !important; gap: 20px !important; height: 40px !important; justify-content: flex-start !important; font-size: 14px !important; padding: 0 12px !important; }
  .sidebar.open .full-only { display: block !important; }
  .sidebar.open .nav-item.full-only { display: flex !important; }
}
@media (max-width: 1100px) {
  .watch, .watch.theater { grid-template-columns: minmax(0, 1fr); grid-template-areas: "player" "info" "side" "comments"; }
  .watch .side-area { margin-top: 24px; }
  .player-wrap, .watch.theater .player-wrap { max-height: 70vh; height: auto; aspect-ratio: 16 / 9; border-radius: var(--radius); }
  .theater-btn { display: none !important; }
  .compact .card .thumb { width: 168px; }
  .upload-layout { grid-template-columns: minmax(0, 1fr); }
  .preview-card { position: static; }
  .pl-page { grid-template-columns: minmax(0, 1fr); }
  .pl-hero { position: static; }
  .channel-result .avatar { margin: 0 12px 0 0; width: 88px; height: 88px; font-size: 32px; }
}
@media (max-width: 860px) {
  .list .card .thumb { width: 240px; }
  .list .card h3 { font-size: 15px; }
}
@media (max-width: 720px) {
  :root { --top-h: 52px; --bottom-h: 56px; }
  .topbar { padding: 0 8px; gap: 4px; }
  .topbar .menu-btn { display: none; }
  .logo { font-size: 18px; }
  .search { display: none; flex: 1; }
  body.searching .search { display: flex; position: absolute; inset: 0; background: var(--bg); padding: 0 8px; gap: 4px; z-index: 2; }
  body.searching .search .close { display: inline-grid; }
  .search-toggle { display: inline-grid !important; }
  .topbar .upload-btn { display: none; }
  .sidebar { display: none; }
  .sidebar.open { display: block; width: 260px !important; }
  main, body.mini main, body:not(.no-side) main, body.no-side main { padding: calc(var(--top-h) + 4px) 12px calc(var(--bottom-h) + 24px); }
  .bottom-nav {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; height: calc(var(--bottom-h) + env(safe-area-inset-bottom)); z-index: 50;
    background: var(--bg); border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom);
  }
  .bottom-nav a { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 10px; color: var(--text-2); }
  .bottom-nav a.active { color: var(--text); }
  .bottom-nav svg { width: 24px; height: 24px; fill: currentColor; }
  .bottom-nav .plus { width: 40px; height: 32px; border-radius: 16px; background: var(--bg-elev-2); display: grid; place-items: center; }
  .grid { grid-template-columns: minmax(0, 1fr); gap: 24px; margin: 0 -12px; }
  .grid .thumb { border-radius: 0; }
  .grid .card .meta { padding: 0 12px; }
  .grid .card .more { right: 2px; top: auto; opacity: 1; }
  .grid .card .meta { position: relative; }
  .shelf .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; gap: 16px 10px; }
  .shelf .grid .thumb { border-radius: 8px; }
  .shelf .grid .card .meta { padding: 0; }
  .shelf .grid .card .meta .avatar { display: none; }
  .list .card { flex-direction: column; gap: 10px; }
  .list .card .thumb { width: 100%; }
  .list .card .more { opacity: 1; top: auto; bottom: 0; }
  .list.trending .card { flex-direction: row; }
  .list.trending .card .thumb { width: 44%; }
  .list.trending .card h3 { font-size: 14px; }
  .list.trending .card .desc, .list.trending .card .chan .avatar { display: none; }
  .rank { display: none; }
  .watch { margin: 0 -12px; }
  .watch .info-area, .watch .side-area, .watch .comments-area { padding: 0 12px; }
  .watch .player-area .player-tools { padding: 0 12px; }
  .player-wrap, .watch.theater .player-wrap { border-radius: 0; }
  .watch h1 { font-size: 17px; }
  .owner-row { flex-direction: column; flex-wrap: nowrap; align-items: stretch; }
  .channel-mini { justify-content: space-between; }
  .compact .card .thumb { width: 150px; }
  .channel-head { flex-direction: column; text-align: center; gap: 12px; }
  .channel-head .avatar { width: 96px; height: 96px; font-size: 40px; }
  .channel-head h1 { font-size: 24px; }
  .channel-head .bio { margin-left: auto; margin-right: auto; }
  .channel-head .btns { justify-content: center; }
  .auth { margin: 12px auto; padding: 24px 18px; }
  .thumb-picks { grid-template-columns: repeat(2, 1fr); }
  .short { padding: 0; }
  .short .stage { border-radius: 0; width: 100%; aspect-ratio: auto; }
  .short .rail { position: absolute; right: 8px; bottom: 90px; color: #fff; }
  .short .rail .circle { background: rgba(0,0,0,.35); }
  .short .overlay { padding-right: 76px; }
  body.shorts-mode main { padding-left: 0 !important; padding-right: 0 !important; }
  .channel-result .avatar { width: 64px; height: 64px; font-size: 24px; }
  .pl-list .row .thumb { width: 120px; }
  .toasts { left: 12px; right: 12px; }
}
@media (min-width: 721px) { .search-toggle { display: none !important; } }
@media (hover: none) { .card .more { opacity: 1; } }

/* ---------- plans, badges, perks ---------- */
:root { --gold: #f2c14e; --gold-ink: #2a1d00; --pro: #b4f36d; }
:root[data-theme="light"] { --gold: #c8950f; --pro: #3b7208; }
.badge {
  display: inline-flex; align-items: center; gap: 3px; height: 20px; padding: 0 7px 0 5px; border-radius: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: .02em; vertical-align: middle; white-space: nowrap; flex: none;
}
.badge svg { width: 12px; height: 12px; fill: currentColor; }
.badge.pro { color: var(--pro); background: color-mix(in srgb, var(--pro) 16%, transparent); }
.badge.prestige { color: var(--gold); background: color-mix(in srgb, var(--gold) 18%, transparent); }
h1 .badge { margin-left: 10px; height: 24px; font-size: 12px; }
.badge-dot { display: inline-grid; place-items: center; margin-left: 4px; vertical-align: -2px; }
.badge-dot svg { width: 14px; height: 14px; }
.badge-dot.pro svg { fill: var(--pro); }
.badge-dot.prestige svg { fill: var(--gold); }
.channel-mini .n .badge-dot svg { width: 16px; height: 16px; }

.comment.hl { padding: 10px 12px; margin-left: -12px; border-radius: 12px; border-left: 3px solid var(--pro); background: color-mix(in srgb, var(--pro) 7%, transparent); }
.comment.hl-prestige { border-left-color: var(--gold); background: color-mix(in srgb, var(--gold) 8%, transparent); }
.comment .pinned { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); margin-bottom: 4px; }
.comment .pinned svg { width: 14px; height: 14px; fill: currentColor; }

.channel-banner { max-width: 1280px; margin: 0 auto 8px; aspect-ratio: 6.2 / 1; border-radius: 16px; overflow: hidden; background: var(--bg-elev-2); }
.channel-banner img { width: 100%; height: 100%; object-fit: cover; }
.channel-banner.small { max-width: 640px; margin: 0; }
.tabs .tab.active { border-bottom-color: var(--accent-text); }
.color-in { width: 48px; height: 36px; padding: 2px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); cursor: pointer; }
.plan-box { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; background: var(--bg-elev); border-radius: var(--radius); padding: 16px; }

.plans-page { max-width: 1080px; margin: 0 auto; }
.plans-hero { text-align: center; padding: 24px 16px 32px; }
.plans-hero h1 { font-size: clamp(32px, 6vw, 52px); letter-spacing: -.04em; margin: 0 0 12px; }
.plans-hero p { color: var(--text-2); font-size: 16px; max-width: 560px; margin: 0 auto; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.plan { display: flex; flex-direction: column; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 20px; padding: 24px; }
.plan.pro { border-color: color-mix(in srgb, var(--pro) 45%, var(--border)); }
.plan.prestige { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold), 0 12px 40px color-mix(in srgb, var(--gold) 15%, transparent); }
.plan.current { outline: 2px solid var(--text); outline-offset: 3px; }
.plan-name { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 700; }
.plan .price { margin: 12px 0 4px; }
.plan .price b { font-size: 40px; letter-spacing: -.03em; }
.plan .price span { color: var(--text-2); margin-left: 4px; }
.plan p { margin: 0 0 16px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.plan li { display: flex; gap: 10px; padding: 6px 0; align-items: flex-start; }
.plan li svg { width: 18px; height: 18px; fill: var(--pro); flex: none; margin-top: 1px; }
.plan.prestige li svg { fill: var(--gold); }
.plan .btn { width: 100%; height: 42px; border-radius: 12px; }
.btn.gold { background: var(--gold); color: var(--gold-ink); }
@media (max-width: 900px) {
  .plans { grid-template-columns: minmax(0, 1fr); }
  .channel-banner:not(.small) { border-radius: 0; margin: -4px -12px 8px; aspect-ratio: 4 / 1; }
}

/* ---------- clips-first ---------- */
.thumb.tall .bgblur { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: blur(18px) brightness(.65); transform: scale(1.2); }
.thumb.tall .fg { position: absolute; inset: 0; object-fit: contain; }
.thumb .clip-tag {
  position: absolute; left: 8px; top: 8px; z-index: 1; display: inline-flex; align-items: center; gap: 3px;
  background: rgba(0,0,0,.72); color: #fff; font-size: 11px; font-weight: 700; padding: 2px 7px 2px 5px; border-radius: 6px;
}
.thumb .clip-tag svg { width: 12px; height: 12px; fill: var(--pro); }
.thumb .dur { z-index: 1; }
.shelf-head h2.section-title { font-size: 20px; }
.long-shelf { margin: 32px 0 36px; padding: 16px; border-radius: 16px; background: var(--bg-elev); }
.long-shelf .grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px 12px; margin: 0; }

.short.wide .stage { height: auto; aspect-ratio: 16 / 9; width: min(calc(100% - 90px), 1100px, calc((100vh - var(--top-h) - 24px) * 16 / 9)); }
.short.wide video { object-fit: contain; }

details.more-opts { border: 1px solid var(--border); border-radius: 12px; padding: 0 14px; margin-bottom: 16px; }
details.more-opts > summary { cursor: pointer; padding: 12px 0; font-weight: 600; list-style-position: inside; }
details.more-opts[open] > summary { margin-bottom: 4px; }

@media (max-width: 720px) {
  .long-shelf { margin: 24px 0; padding: 12px; }
  .long-shelf .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 10px; }
  .long-shelf .grid .thumb { border-radius: 8px; }
  .long-shelf .grid .card .meta { padding: 0; }
  .shelf-head h2.section-title { margin-left: 0; }
  .short.wide .stage { width: 100%; height: 100%; aspect-ratio: auto; }
}

/* ---------- player size: Standard / Theater / Fullscreen ---------- */
.seg { display: inline-flex; background: var(--bg-elev-2); border-radius: 16px; padding: 2px; gap: 2px; }
.seg button { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border: 0; border-radius: 14px; background: transparent; font-size: 13px; font-weight: 600; color: var(--text-2); }
.seg button:hover { color: var(--text); }
.seg button.on { background: var(--text); color: var(--bg); }
.seg svg { width: 18px; height: 18px; fill: currentColor; }
.player-wrap:fullscreen { border-radius: 0; max-height: none; aspect-ratio: auto; width: 100vw; height: 100vh; }

body.theater-mode main { padding-left: 0; padding-right: 0; }
.watch.theater {
  max-width: none; gap: 0 24px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1310px) 402px minmax(0, 1fr);
  grid-template-areas: "player player player player" ". info side ." ". comments side .";
}
.watch.theater .player-area { background: #000; margin-top: -8px; }
.watch.theater .player-wrap { border-radius: 0; aspect-ratio: auto; max-height: none; height: min(calc(100vh - var(--top-h) - 56px), 56.25vw); }
.watch.theater .player-tools { background: var(--bg); margin-top: 0; padding: 8px 24px 0; }

@media (max-width: 1100px) {
  body.theater-mode main { padding-left: 24px; padding-right: 24px; }
  .watch.theater { grid-template-columns: minmax(0, 1fr); grid-template-areas: "player" "info" "side" "comments"; }
  .watch.theater .player-area { background: none; margin-top: 0; }
  .watch.theater .player-wrap { height: auto; aspect-ratio: 16 / 9; max-height: 70vh; border-radius: var(--radius); }
  .watch.theater .player-tools { padding: 0; margin-top: 8px; }
  .seg .theater-btn { display: none; }
}
@media (max-width: 720px) {
  body.theater-mode main { padding: calc(var(--top-h) + 4px) 12px calc(var(--bottom-h) + 24px); }
  .watch.theater .player-wrap { border-radius: 0; }
  .watch.theater .player-tools { padding: 0 12px; }
  .seg button span { display: none; }
}

/* ---------- clips: comments panel, double-tap heart ---------- */
.clip-comments {
  position: fixed; z-index: 60; top: var(--top-h); right: 0; bottom: 0; width: min(440px, 100vw);
  background: var(--bg-elev); border-left: 1px solid var(--border); box-shadow: var(--shadow);
  display: flex; flex-direction: column; animation: slidein .18s ease-out;
}
.clip-comments .cp-head { display: flex; align-items: center; gap: 8px; padding: 10px 8px 10px 16px; border-bottom: 1px solid var(--border); }
.clip-comments .cp-head b { font-size: 16px; margin-right: auto; }
.clip-comments .cp-body { flex: 1; overflow-y: auto; padding: 0 16px 24px; }
.clip-comments .comments { margin-top: 12px; }
.clip-comments .comments-head h2 { font-size: 16px; }
@keyframes slidein { from { transform: translateX(30px); opacity: 0; } }
@media (max-width: 720px) {
  .clip-comments { top: auto; left: 0; width: 100%; height: 72vh; border-left: 0; border-radius: 16px 16px 0 0; bottom: 0; z-index: 70; animation-name: slideup; }
  @keyframes slideup { from { transform: translateY(40px); opacity: 0; } }
}
.heart-burst { position: absolute; z-index: 3; pointer-events: none; transform: translate(-50%, -50%); animation: heart .8s ease-out forwards; }
.heart-burst svg { width: 96px; height: 96px; fill: #ff4d6d; filter: drop-shadow(0 4px 14px rgba(0,0,0,.4)); }
@keyframes heart { 0% { transform: translate(-50%, -50%) scale(.3); opacity: 0; } 20% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; } 60% { transform: translate(-50%, -60%) scale(1); opacity: 1; } 100% { transform: translate(-50%, -90%) scale(.9); opacity: 0; } }

/* ---------- comments: edit ---------- */
.edit-form textarea { min-height: 70px; resize: vertical; margin: 4px 0; }
.edit-form .row { display: flex; gap: 8px; justify-content: flex-end; }

/* ---------- profile: @ input, links ---------- */
.at-input { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); overflow: hidden; }
.at-input:focus-within { border-color: var(--accent-text); }
.at-input > span { padding: 0 2px 0 12px; color: var(--text-2); font-weight: 600; }
.field .at-input input { border: 0; padding-left: 2px; background: transparent; }
.handle-status.good { color: var(--accent-text) !important; }
.handle-status.bad { color: var(--danger) !important; }
.links-rows { display: grid; gap: 8px; margin-bottom: 8px; }
.link-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) 40px; gap: 8px; align-items: center; }
.link-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: -4px 0 12px; }
.link-chip { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border-radius: 14px; background: var(--bg-elev-2); font-size: 13px; font-weight: 600; color: var(--accent-text); }
.link-chip svg { width: 16px; height: 16px; fill: currentColor; }
@media (max-width: 720px) {
  .link-row { grid-template-columns: minmax(0, 1fr) 40px; }
  .link-row input:first-child { grid-column: 1 / -1; }
  .link-chips { justify-content: center; }
}