:root{
  --ink:#0D1117;
  --panel:#151B26;
  --panel-glass:rgba(255,255,255,0.045);
  --border-glass:rgba(255,255,255,0.08);
  --text:#EDEFF3;
  --muted:#8B93A7;
  --live:#FF3B4E;
  --gold:#D4AF6A;
  --gold-dim:rgba(212,175,106,0.16);
  --radius:14px;
  --font-display:'Sora',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(circle at 15% -10%, rgba(212,175,106,0.08), transparent 45%),
    radial-gradient(circle at 90% 10%, rgba(255,59,78,0.06), transparent 40%),
    var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  min-height:100vh;
}

a{color:inherit;}

/* ---------- Topbar ---------- */
.topbar{
  display:flex;align-items:center;gap:28px;
  padding:18px 28px;
  border-bottom:1px solid var(--border-glass);
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(14px);
  background:rgba(13,17,23,0.72);
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;letter-spacing:0.14em;font-size:18px;}
.brand-mark{width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,var(--live),var(--gold));display:inline-block;}
.cat-tabs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;}
.cat-tabs::-webkit-scrollbar{display:none;}
.cat-tab{
  font-family:var(--font-body);font-weight:600;font-size:13.5px;
  color:var(--muted);background:transparent;border:none;cursor:pointer;
  padding:8px 14px;border-radius:999px;white-space:nowrap;
  position:relative;transition:color .2s ease;
}
.cat-tab:hover{color:var(--text);}
.cat-tab.active{color:var(--ink);background:var(--gold);}

/* ---------- Ticker (signature element) ---------- */
.ticker{
  display:flex;align-items:center;gap:10px;
  padding:8px 28px;
  background:linear-gradient(90deg, rgba(255,59,78,0.12), transparent 60%);
  border-bottom:1px solid var(--border-glass);
  font-family:var(--font-mono);font-size:12px;color:var(--muted);
  overflow:hidden;
}
.ticker-dot{
  width:7px;height:7px;border-radius:50%;background:var(--live);flex-shrink:0;
  box-shadow:0 0 0 0 rgba(255,59,78,0.6);
  animation:pulse 1.6s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,59,78,0.55);}
  70%{box-shadow:0 0 0 8px rgba(255,59,78,0);}
  100%{box-shadow:0 0 0 0 rgba(255,59,78,0);}
}
.ticker-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ---------- Stage ---------- */
.stage{max-width:1180px;margin:0 auto;padding:26px 20px 60px;}

.player-wrap{margin-bottom:34px;}
.player-shell{
  position:relative;
  width:100%;aspect-ratio:16/9;
  background:#000;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--border-glass);
  box-shadow:0 30px 60px -20px rgba(0,0,0,0.6);
}
.player-shell video{width:100%;height:100%;object-fit:contain;background:#000;display:block;}

.player-overlay{
  position:absolute;top:0;left:0;right:0;
  padding:16px 18px;
  display:flex;justify-content:space-between;align-items:flex-start;
  background:linear-gradient(180deg, rgba(0,0,0,0.55), transparent);
  pointer-events:none;
}
.now-playing{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:14px;}
.live-badge{
  background:var(--live);color:#fff;font-family:var(--font-mono);font-size:10.5px;font-weight:600;
  padding:3px 8px;border-radius:5px;letter-spacing:0.06em;
}
.live-badge.off{background:var(--muted);}

.controls{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;align-items:center;gap:12px;
  padding:10px 14px;
  background:linear-gradient(0deg, rgba(0,0,0,0.75), transparent);
}
.ctrl-btn{
  background:var(--panel-glass);border:1px solid var(--border-glass);
  color:var(--text);width:36px;height:36px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .15s ease, transform .15s ease;
}
.ctrl-btn:hover{background:rgba(255,255,255,0.1);transform:translateY(-1px);}
.ctrl-btn svg{width:18px;height:18px;fill:currentColor;}
.ctrl-btn.small{width:32px;height:32px;font-family:var(--font-mono);font-size:11px;}
.hidden{display:none !important;}

.volume{display:flex;align-items:center;gap:6px;}
.volume input[type=range]{width:70px;accent-color:var(--gold);}

.spacer{flex:1;}

.quality-wrap{position:relative;}
.quality-menu{
  position:absolute;bottom:44px;right:0;
  background:rgba(21,27,38,0.96);border:1px solid var(--border-glass);
  border-radius:10px;padding:6px;min-width:110px;
  display:flex;flex-direction:column;gap:2px;
  backdrop-filter:blur(10px);
}
.quality-option{
  background:transparent;border:none;color:var(--text);text-align:left;
  padding:7px 10px;border-radius:7px;font-size:12.5px;cursor:pointer;font-family:var(--font-mono);
}
.quality-option:hover{background:rgba(255,255,255,0.08);}
.quality-option.active{color:var(--gold);}

/* Fullscreen: fill and rotate on mobile via JS-applied class */
.player-shell.fs-rotate{
  position:fixed;top:0;left:0;width:100vh;height:100vw;
  transform:rotate(90deg) translateY(-100vh);
  transform-origin:top left;
  border-radius:0;z-index:9999;
}

/* ---------- Grid ---------- */
.grid-wrap{}
.grid-title{font-family:var(--font-display);font-weight:700;font-size:16px;margin:0 0 16px;color:var(--muted);letter-spacing:.02em;}
.channel-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;
}
.channel-card{
  background:var(--panel-glass);border:1px solid var(--border-glass);
  border-radius:12px;padding:14px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;
  transition:border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.channel-card:hover{
  border-color:var(--gold-dim);transform:translateY(-3px);
  box-shadow:0 14px 30px -14px rgba(212,175,106,0.35);
}
.channel-card.active{border-color:var(--gold);background:var(--gold-dim);}
.channel-card img{width:56px;height:56px;border-radius:10px;object-fit:cover;}
.channel-card .cname{font-size:13px;font-weight:600;}
.channel-card .cbadge{font-family:var(--font-mono);font-size:9.5px;color:var(--live);}
.channel-card .cbadge.off{color:var(--muted);}

.skeleton{
  height:140px;border-radius:12px;
  background:linear-gradient(100deg, var(--panel) 30%, rgba(255,255,255,0.06) 50%, var(--panel) 70%);
  background-size:200% 100%;animation:shimmer 1.4s infinite;
}
@keyframes shimmer{0%{background-position:200% 0;}100%{background-position:-200% 0;}}

/* ---------- Footer ---------- */
.site-footer{
  display:flex;justify-content:space-between;
  padding:20px 28px;color:var(--muted);font-size:12px;
  border-top:1px solid var(--border-glass);
}
.site-footer a{color:var(--gold);text-decoration:none;}

@media (max-width:640px){
  .topbar{padding:14px 16px;gap:14px;}
  .stage{padding:18px 12px 40px;}
  .volume input[type=range]{width:50px;}
}