:root{
  --bg:#070b18; --panel:#11192b; --panel2:#151f35; --ink:#f5f7ff;
  --muted:#aab4cd; --accent:#9f7cff; --line:#2a3550;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:
 radial-gradient(circle at 20% 10%,rgba(144,88,255,.18),transparent 28%),
 radial-gradient(circle at 90% 20%,rgba(0,200,255,.10),transparent 26%),
 var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
body{padding:28px}
.app{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(300px,440px) 1fr;gap:34px;align-items:center;min-height:calc(100vh - 56px)}
.left{display:flex;flex-direction:column;gap:16px}
.cover{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;border-radius:22px;box-shadow:0 26px 70px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.14);cursor:pointer}
.logo{width:min(260px,70%);display:block;margin:0 auto;filter:drop-shadow(0 10px 20px rgba(0,0,0,.4))}
.panel{background:linear-gradient(180deg,rgba(21,31,53,.98),rgba(13,20,35,.98));border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.eyebrow{font-size:12px;letter-spacing:.17em;text-transform:uppercase;color:#c8baff;font-weight:800}
h1{margin:9px 0 8px;font-size:clamp(34px,5vw,58px);line-height:.98}
.subtitle{color:var(--muted);font-size:17px;margin:0 0 24px}
.now{background:#0b1120;border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:18px}
.now small{display:block;text-transform:uppercase;letter-spacing:.14em;color:#8e9ab7;font-size:11px;font-weight:800;margin-bottom:6px}
#nowTitle{font-size:22px;font-weight:800}
.controls{display:flex;justify-content:center;gap:14px;align-items:center;margin:18px 0}
button{border:0;cursor:pointer}
.ctrl{width:56px;height:56px;border-radius:50%;background:#222f4c;color:white;font-size:22px}
.ctrl.play{width:76px;height:76px;background:linear-gradient(135deg,#8f6cff,#5c8dff);font-size:30px}
.timeline{display:grid;grid-template-columns:48px 1fr 48px;gap:10px;align-items:center;color:var(--muted);font-size:13px}
input[type=range]{width:100%;accent-color:#8f6cff}
.tracklist{margin-top:22px;border-top:1px solid var(--line);padding-top:16px}
.track{width:100%;display:grid;grid-template-columns:44px 1fr 58px;gap:10px;align-items:center;padding:13px 14px;border-radius:13px;background:#0c1425;color:var(--ink);border:1px solid var(--line);text-align:left}
.track.active{outline:2px solid #8f6cff;background:#141d33}
.num{color:#8d99b6;font-weight:800}.name{font-weight:800}.dur{text-align:right;color:#8d99b6;font-variant-numeric:tabular-nums}
.footer{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.badge{font-size:12px;color:#cbd4e8;background:#0b1120;border:1px solid var(--line);border-radius:999px;padding:7px 10px}
.hint{text-align:center;color:#aab4cd;font-size:13px;margin-top:8px}
@media(max-width:820px){body{padding:16px}.app{grid-template-columns:1fr;max-width:560px}.panel{padding:22px}}