:root{
  --bg:#0b0d12; --panel:#0f1117; --glass:rgba(12,14,20,.55);
  --stroke:rgba(255,215,128,.25); --gold:#e9c85c; --gold-2:#ffdf8a;
  --txt:#e8eaed; --muted:#9aa4b2;
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial;color:var(--txt);
  background:radial-gradient(1200px 1200px at 50% -10%, rgba(233,200,92,.08), transparent 60%), var(--bg);
  overflow-x:hidden}

/* background */
#stars{position:fixed;inset:0;z-index:-3}
.rings{position:fixed;inset:-10vh -10vw auto -10vw;height:120vh;z-index:-2;
  background:
  radial-gradient(closest-side, transparent 64%, var(--gold) 65% 66%, transparent 67%),
  radial-gradient(closest-side, transparent 40%, rgba(233,200,92,.25) 41% 42%, transparent 43%),
  radial-gradient(closest-side, transparent 85%, rgba(233,200,92,.12) 86% 87%, transparent 88%);
  filter:blur(1px) saturate(120%); mix-blend-mode:screen; transform:translateY(-8vh) scale(1.05); opacity:.35}
.rings-2{transform:translateY(22vh) scale(1.2) rotate(6deg);opacity:.25}

/* topbar */
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;
  padding:10px clamp(14px,3vw,28px);background:linear-gradient(180deg, rgba(10,12,18,.9), rgba(10,12,18,.55) 60%, transparent);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid rgba(233,200,92,.12)}
.brand{display:flex;align-items:center;gap:10px}
.logo-img{width:38px;height:38px;border-radius:9px;object-fit:contain;background:#111;padding:4px;
  box-shadow:0 0 14px rgba(233,200,92,.25)}
.logo-fallback{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:9px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#1a1a1a;font-weight:800}
.tag{font-size:.8rem;color:var(--muted)}
.glow-soft{ text-shadow:0 0 10px rgba(233,200,92,.25) }
.glow-strong{ text-shadow:0 0 18px rgba(233,200,92,.35), 0 0 36px rgba(233,200,92,.2)}
.glow-pulse{ animation:glow 2.2s ease-in-out infinite }
@keyframes glow{
  0%,100%{ text-shadow:0 0 10px rgba(233,200,92,.2), 0 0 20px rgba(233,200,92,.1) }
  50%{ text-shadow:0 0 22px rgba(233,200,92,.55), 0 0 44px rgba(233,200,92,.3) }
}

/* layout */
.container{max-width:1100px;margin:0 auto;padding:26px clamp(16px,3vw,28px) 80px}
.glass{border:1px solid var(--stroke);border-radius:22px;background:linear-gradient(180deg,rgba(12,14,20,.55),rgba(12,14,20,.35));
  backdrop-filter:blur(8px) saturate(140%);box-shadow:0 10px 40px rgba(0,0,0,.45), inset 0 0 80px rgba(255,223,138,.04);padding:28px}
.hero h1{margin:6px 0 8px;font-size:clamp(24px,4.2vw,44px);letter-spacing:.6px}
.hero p{margin:0 0 18px;color:var(--muted)}
.gold{color:var(--gold)}

/* table arnworld.com */
.table-link{
  position:relative; display:block; margin:14px auto 22px;
  width:min(920px, 96%); height:120px; border-radius:18px; overflow:hidden;
  border:1px solid rgba(255,223,138,.28);
  background:linear-gradient(180deg,rgba(26,28,35,.85),rgba(20,22,29,.75));
  box-shadow:0 10px 36px rgba(233,200,92,.12), inset 0 0 32px rgba(233,200,92,.06);
  text-decoration:none; cursor:pointer; isolation:isolate;
}
.table-link::before{
  content:""; position:absolute; inset:0; opacity:.35; mix-blend-mode:screen; pointer-events:none;
  background:
    repeating-linear-gradient(0deg, rgba(233,200,92,.12) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(233,200,92,.12) 0 1px, transparent 1px 28px);
}
.table-grid{position:absolute; inset:0; padding:12px}
.table-grid .cell{position:absolute; font-size:.78rem; color:rgba(233,200,92,.18); white-space:nowrap; text-transform:lowercase; transition:opacity .25s ease, text-shadow .25s ease, color .25s ease}
.table-grid .cell.on{color:var(--gold-2); text-shadow:0 0 8px rgba(233,200,92,.75), 0 0 18px rgba(233,200,92,.35)}
.type{position:absolute; inset:0; display:grid; place-items:center; pointer-events:none; text-shadow:0 2px 12px rgba(233,200,92,.25)}
#typeText{font-size:clamp(18px,3vw,28px); font-weight:800; letter-spacing:.8px; color:var(--gold)}

/* three tools */
.tools{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:720px){.tools{grid-template-columns:repeat(3,1fr)}}
.tool-btn{
  display:flex;align-items:center;justify-content:space-between;padding:16px;border-radius:16px;text-decoration:none;
  color:var(--txt);font-weight:700;background:linear-gradient(180deg,rgba(33,36,45,.8),rgba(20,22,29,.8));
  border:1px solid rgba(255,223,138,.18);box-shadow:0 5px 24px rgba(0,0,0,.35);
  transition:transform .15s ease, box-shadow .2s ease, border-color .2s ease}
.tool-btn:hover{transform:translateY(-2px);border-color:rgba(255,223,138,.36);box-shadow:0 10px 30px rgba(233,200,92,.15)}
.tool-btn i{font-style:normal;opacity:.7}
.tool-btn.warn{color:var(--gold)}

/* player */
.player{margin-top:18px}
.player-bar{display:flex;align-items:center;justify-content:space-between;gap:16px}
.cover{width:56px;height:56px;border-radius:10px;background:#151820;border:1px solid rgba(255,223,138,.18);object-fit:cover}
.meta .track{font-weight:800}
.meta .artist{color:var(--muted);font-size:.9rem}
.controls{display:flex;align-items:center;gap:8px;margin-top:10px}
.controls button{padding:8px 10px;border-radius:10px;border:1px solid rgba(255,223,138,.2);background:rgba(255,223,138,.06);color:var(--txt);cursor:pointer}
.controls button.active{border-color:rgba(255,223,138,.5);box-shadow:0 0 12px rgba(233,200,92,.3)}
.volume{display:flex;align-items:center;gap:8px;margin-left:auto}
.volume input{width:160px}
.seek{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;margin-top:8px}
.seek input{width:100%}
.uri{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}
.uri input{padding:10px;border-radius:10px;border:1px solid rgba(255,223,138,.2);background:#151820;color:var(--txt)}
.uri-actions{display:flex;gap:8px}
.uri-actions button{padding:10px 14px;border-radius:10px;border:1px solid rgba(255,223,138,.2);background:rgba(255,223,138,.06);color:var(--txt);cursor:pointer}
.hint{color:var(--muted);font-size:.9rem}

/* playlist */
.plist{margin-top:12px}
.plist-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.plist-actions{display:flex;gap:6px}
.plist-actions button{padding:8px 10px;border-radius:8px;border:1px solid rgba(255,223,138,.2);background:rgba(255,223,138,.06);color:var(--txt);cursor:pointer}
.list{list-style:none;margin:0;padding:0;display:grid;gap:8px;max-height:260px;overflow:auto}
.list li{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:8px;border:1px solid rgba(255,223,138,.18);border-radius:10px;background:rgba(22,24,31,.6)}
.list .idx{width:28px;text-align:center;color:var(--muted)}
.list .title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item-actions{display:flex;gap:6px}
.item-actions button{padding:6px 8px;border-radius:8px;border:1px solid rgba(255,223,138,.2);background:rgba(255,223,138,.06);color:var(--txt);cursor:pointer}

/* modal + footer */
.modal{position:fixed;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.55);backdrop-filter:blur(2px);z-index:20}
.modal[hidden]{display:none}
.modal-card{width:min(92vw,460px);border-radius:20px;padding:22px 20px;background:linear-gradient(180deg,rgba(12,14,20,.9),rgba(12,14,20,.8));
  border:1px solid rgba(255,223,138,.25);text-align:center;box-shadow:0 10px 40px rgba(0,0,0,.55)}
.modal-card h2{margin:0 0 6px;font-size:28px;color:var(--gold)}
.modal-card p{margin:0 0 14px;color:var(--muted)}
.btn.close{padding:10px 14px;border-radius:12px;border:1px solid var(--stroke);background:rgba(255,223,138,.06);color:var(--gold);font-weight:700}
.foot{padding:36px 20px;color:var(--muted);text-align:center}