:root{--bg:#0e0e10;--fg:#e8e8ea;--muted:#9aa0a6;--card:#17171b;--bd:#27272d;--sp:#1db954;--yt:#ff0033;--pri:#4f8cff}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--fg)}
header{padding:48px 24px 16px;text-align:center}
header h1{margin:0;font-size:32px;font-weight:600}
.arr{color:var(--muted);margin:0 8px}
.sub{color:var(--muted);margin:8px 0 0}
main{max-width:760px;margin:0 auto;padding:24px}
section{margin-bottom:32px}
h2{font-size:18px;font-weight:600;margin:0 0 12px}
.auth{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:20px}
.card.ok{border-color:#2a4a2a}
.status{color:#7bd47b;margin:0 0 12px;font-weight:500}
.btn{display:inline-block;padding:10px 18px;border-radius:8px;text-decoration:none;color:#fff;font-weight:500;border:0;cursor:pointer;font-size:14px}
.btn.spotify{background:var(--sp)}
.btn.yt{background:var(--yt)}
.btn.primary{background:var(--pri)}
.btn.ghost{background:transparent;border:1px solid var(--bd);color:var(--fg)}
label{display:block;margin:12px 0;color:var(--muted)}
input,select{width:100%;padding:10px;background:#0a0a0c;border:1px solid var(--bd);color:var(--fg);border-radius:8px;margin-top:4px;font-size:14px}
.warn{color:#d9a14a;font-size:13px;background:#2a210e;border:1px solid #4a3818;padding:10px;border-radius:8px}
.loading{color:var(--muted)}
.pl-item{display:flex;justify-content:space-between;align-items:center;padding:12px;border:1px solid var(--bd);border-radius:8px;margin-bottom:8px;background:var(--card);cursor:pointer}
.pl-item:hover{border-color:var(--pri)}
.pl-item.sel{border-color:var(--pri);background:#1a2438}
.pl-meta{color:var(--muted);font-size:13px}
.bar{height:10px;background:#1a1a1f;border-radius:5px;overflow:hidden;margin:8px 0}
#bar-fill{height:100%;background:var(--pri);width:0;transition:width .3s}
#log{background:#0a0a0c;border:1px solid var(--bd);border-radius:8px;padding:12px;max-height:300px;overflow:auto;font-size:12px;color:var(--muted)}
footer{text-align:center;padding:24px;color:var(--muted)}
@media(max-width:600px){.auth{grid-template-columns:1fr}}