:root{
  --bg:#0a0a0f; --bg2:#11111a; --fg:#f5f5f7; --muted:#9ca3af;
  --accent:#7c3aed; --accent2:#06b6d4;
  --glass:rgba(255,255,255,0.04); --border:rgba(255,255,255,0.08);
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display",Inter,sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;background:
  radial-gradient(circle at 20% 10%, rgba(124,58,237,.25), transparent 40%),
  radial-gradient(circle at 80% 80%, rgba(6,182,212,.2), transparent 40%);
  z-index:-1}
a{color:inherit;text-decoration:none}
.glass{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius)}

.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;padding:16px 32px;background:rgba(10,10,15,.7);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.logo{font-weight:800;font-size:20px;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.search{flex:1;max-width:600px}
.search input{width:100%;padding:12px 18px;border-radius:999px;border:1px solid var(--border);background:var(--glass);color:var(--fg);outline:none;transition:.2s}
.search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,58,237,.2)}
.nav-links{display:flex;gap:20px}
.nav-links a{color:var(--muted);transition:.2s}
.nav-links a:hover{color:var(--fg)}

.container{max-width:1400px;margin:0 auto;padding:32px}
.hero{padding:40px;margin-bottom:32px;overflow:hidden}
.banner{padding:60px 40px;background-size:cover;background-position:center;border-radius:var(--radius);color:#fff;text-shadow:0 2px 20px rgba(0,0,0,.5)}
.banner h2{font-size:42px;font-weight:800}

.grid-section{margin-bottom:48px}
.grid-section h2{font-size:24px;font-weight:700;margin-bottom:20px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:10px 18px;border-radius:999px;background:var(--glass);border:1px solid var(--border);transition:.2s;cursor:pointer}
.chip:hover{background:var(--accent);border-color:var(--accent);transform:translateY(-2px)}

.track-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px}
.track-card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius);padding:14px;cursor:pointer;transition:.3s;position:relative;overflow:hidden}
.track-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 20px 40px rgba(124,58,237,.2)}
.track-card img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;margin-bottom:12px}
.track-card .title{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.track-card .artist{color:var(--muted);font-size:13px;margin-top:4px}

.player{position:fixed;bottom:0;left:0;right:0;z-index:100;display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;gap:20px;padding:14px 24px;border-top:1px solid var(--border);background:rgba(10,10,15,.85);backdrop-filter:blur(30px)}
.player-left{display:flex;align-items:center;gap:14px}
.player-left img{width:56px;height:56px;border-radius:10px;object-fit:cover}
.player-center{display:flex;flex-direction:column;align-items:center;gap:8px}
.controls{display:flex;gap:16px;align-items:center}
.controls button{background:transparent;border:none;color:var(--fg);font-size:18px;cursor:pointer;transition:.2s}
.controls button:hover{color:var(--accent);transform:scale(1.1)}
#btn-play{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));font-size:16px}
.progress{display:flex;align-items:center;gap:10px;width:100%;max-width:600px;font-size:12px;color:var(--muted)}
#seek{flex:1;accent-color:var(--accent)}
#spectrum{width:100%;max-width:600px;height:60px;opacity:.8}
.player-right{display:flex;align-items:center;gap:12px;justify-content:flex-end}
.player-right button{background:transparent;border:none;color:var(--fg);cursor:pointer;padding:6px 10px;border-radius:8px}
.player-right button:hover{background:var(--glass)}
#vol{width:100px;accent-color:var(--accent)}
.on{color:var(--accent)!important}

.eq-panel{position:fixed;right:20px;bottom:120px;width:360px;padding:24px;z-index:101}
.eq-panel.hidden{display:none}
.eq-panel h3{margin-bottom:16px}
.presets{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.presets button{padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--glass);color:var(--fg);cursor:pointer;font-size:12px}
.presets button:hover{background:var(--accent);border-color:var(--accent)}
.bands{display:grid;grid-template-columns:repeat(10,1fr);gap:8px}
.band{display:flex;flex-direction:column;align-items:center;gap:6px}
.band input{writing-mode:vertical-lr;height:120px;accent-color:var(--accent)}
.band label{font-size:10px;color:var(--muted)}

.player.fullscreen{inset:0;padding:40px;grid-template-columns:1fr;grid-template-rows:auto 1fr auto}
.player.fullscreen .player-left{flex-direction:column;text-align:center}
.player.fullscreen .player-left img{width:300px;height:300px;border-radius:24px}
.player.fullscreen #spectrum{height:200px}

@media(max-width:900px){
  .player{grid-template-columns:1fr;gap:10px;padding:10px}
  .player-right{justify-content:center}
  .track-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
  .banner h2{font-size:28px}
}