:root{--bg:#0a0a0f;--bg2:#101017;--card:rgba(255,255,255,.045);--card2:rgba(255,255,255,.07);--line:rgba(255,255,255,.09);--txt:#f2f2f8;--dim:#9a9ab0;--purple:#8b5cf6;--blue:#3b82f6;--cyan:#22d3ee;--grad:linear-gradient(135deg,#8b5cf6,#3b82f6);--red:#ef4444;--green:#22c55e;--amber:#f59e0b}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--txt);font-family:Inter,system-ui,-apple-system,'Segoe UI',sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit}
::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:rgba(139,92,246,.35);border-radius:9px}::-webkit-scrollbar-track{background:transparent}
.bg-orbs{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.bg-orbs i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.16}
.bg-orbs i:nth-child(1){width:520px;height:520px;background:#8b5cf6;top:-180px;left:-120px}
.bg-orbs i:nth-child(2){width:460px;height:460px;background:#3b82f6;top:30%;right:-160px}
.bg-orbs i:nth-child(3){width:400px;height:400px;background:#22d3ee;bottom:-140px;left:30%;opacity:.1}
.glass{background:var(--card);border:1px solid var(--line);border-radius:18px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.grad-txt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;padding:11px 20px;border-radius:12px;font-weight:600;font-size:14px;transition:.18s;white-space:nowrap}
.btn-p{background:var(--grad);color:#fff;box-shadow:0 6px 22px rgba(139,92,246,.35)}
.btn-p:hover{transform:translateY(-1px);box-shadow:0 8px 28px rgba(139,92,246,.5)}
.btn-g{background:var(--card2);border:1px solid var(--line);color:var(--txt)}
.btn-g:hover{background:rgba(255,255,255,.12)}
.btn-d{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.35);color:#fca5a5}
.btn-d:hover{background:rgba(239,68,68,.25)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn.sm{padding:7px 13px;font-size:12.5px;border-radius:10px}
.btn.wide{width:100%}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--dim);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.inp,select.inp,textarea.inp{width:100%;background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:12px;padding:11px 14px;color:var(--txt);font-size:14px;outline:none;transition:.18s}
.inp:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(139,92,246,.15)}
textarea.inp{resize:vertical;min-height:90px}
select.inp option{background:#141420;color:#fff}
.row{display:flex;gap:10px}.row>*{flex:1}
.card{padding:20px}
h1.hero{font-size:clamp(38px,6vw,64px);font-weight:800;letter-spacing:-.03em;line-height:1.08}
h2.sec{font-size:22px;font-weight:700;letter-spacing:-.01em;margin-bottom:4px}
.sub{color:var(--dim);font-size:14px}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.3);color:#c4b5fd;font-size:12px;font-weight:600}
.tag.blue{background:rgba(59,130,246,.12);border-color:rgba(59,130,246,.3);color:#93c5fd}
.tag.green{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.3);color:#86efac}
.tag.amber{background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.3);color:#fcd34d}
.tag.red{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.3);color:#fca5a5}
.muted{color:var(--dim);font-size:13px}
.spin{width:18px;height:18px;border:2px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.fade{animation:fadeUp .35s ease both}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:#181826;border:1px solid var(--line);padding:12px 20px;border-radius:14px;font-size:14px;z-index:999;transition:.3s;max-width:90vw;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.err{border-color:rgba(239,68,68,.5)}
.toast.ok{border-color:rgba(34,197,94,.5)}
.landing{position:relative;z-index:1}
.lnav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 5%;background:rgba(10,10,15,.7);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.logo{font-size:20px;font-weight:800;letter-spacing:-.02em;display:flex;align-items:center;gap:9px}
.logo .dot{width:30px;height:30px;border-radius:9px;background:var(--grad);display:grid;place-items:center;font-size:15px;box-shadow:0 4px 16px rgba(139,92,246,.45)}
.lhero{max-width:1000px;margin:0 auto;padding:90px 5% 60px;text-align:center}
.lhero p.big{color:var(--dim);font-size:17px;max-width:640px;margin:18px auto 30px}
.featgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;max-width:1100px;margin:0 auto;padding:20px 5% 80px}
.feat{padding:22px;transition:.2s}
.feat:hover{transform:translateY(-3px);border-color:rgba(139,92,246,.4)}
.feat .ic{width:42px;height:42px;border-radius:12px;background:rgba(139,92,246,.14);display:grid;place-items:center;font-size:20px;margin-bottom:12px}
.feat h3{font-size:15.5px;margin-bottom:5px}
.feat p{color:var(--dim);font-size:13.5px}
.app{display:none;position:relative;z-index:1}
.shell{display:flex;min-height:100vh}
.side{width:228px;min-width:228px;padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:rgba(12,12,18,.65);backdrop-filter:blur(16px)}
.side .nav-it{display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:11px;color:var(--dim);font-size:14px;font-weight:500;transition:.15s;width:100%}
.side .nav-it:hover{background:var(--card);color:var(--txt)}
.side .nav-it.on{background:linear-gradient(135deg,rgba(139,92,246,.18),rgba(59,130,246,.14));color:#fff;border:1px solid rgba(139,92,246,.3)}
.side .nav-it .nico{width:20px;text-align:center}
.side .spacer{flex:1}
.main{flex:1;padding:26px 30px 90px;max-width:1180px;margin:0 auto;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:12px}
.burger{display:none}
.view{display:none}
.view.on{display:block;animation:fadeUp .3s ease both}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.stat .v{font-size:28px;font-weight:800;letter-spacing:-.02em}
.stat .l{font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.07em;margin-top:2px}
.timeline-wrap{overflow-x:auto;background:rgba(0,0,0,.3);border:1px solid var(--line);border-radius:14px;padding:10px;min-height:150px}
.trackrow{display:flex;align-items:stretch;gap:8px;margin-bottom:8px}
.trackhead{width:170px;min-width:170px;background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:12px}
.trackhead .tn{font-weight:700;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.trackhead input[type=range]{width:100%;margin-top:4px}
.waveclip{position:relative;height:76px;border-radius:8px;overflow:hidden;cursor:grab;border:1px solid rgba(139,92,246,.35);background:rgba(139,92,246,.06);min-width:200px}
.waveclip canvas{position:absolute;inset:0;width:100%;height:100%}
.playhead{position:absolute;top:0;bottom:0;width:2px;background:var(--cyan);box-shadow:0 0 8px var(--cyan);z-index:5;pointer-events:none}
.range{width:100%;accent-color:var(--purple);height:5px}
.knob-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--dim)}
.knob-row .val{min-width:38px;text-align:right;color:var(--txt);font-variant-numeric:tabular-nums}
.fxbox{background:rgba(0,0,0,.28);border:1px solid var(--line);border-radius:12px;padding:12px}
.player{position:fixed;bottom:0;left:0;right:0;z-index:60;background:rgba(14,14,22,.92);backdrop-filter:blur(18px);border-top:1px solid var(--line);padding:10px 18px;display:none;align-items:center;gap:14px}
.player.on{display:flex}
.player .pi{width:40px;height:40px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:15px;flex-shrink:0}
.player .meta{min-width:0;flex:0 0 220px}
.player .meta .t{font-size:13.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player .meta .a{font-size:11.5px;color:var(--dim)}
.pbar{flex:1;height:6px;background:rgba(255,255,255,.1);border-radius:6px;position:relative;cursor:pointer}
.pbar .fill{position:absolute;left:0;top:0;bottom:0;background:var(--grad);border-radius:6px;width:0%}
.ptime{font-size:11.5px;color:var(--dim);font-variant-numeric:tabular-nums}
.artist-card{padding:16px}
.artist-card h3{font-size:16px;margin-bottom:2px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{font-size:11.5px;padding:4px 10px;border-radius:99px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--dim)}
.profile-block{background:rgba(0,0,0,.25);border:1px solid var(--line);border-radius:12px;padding:14px;font-size:13.5px;line-height:1.7}
.profile-block b{color:#c4b5fd}
hr.divider{height:1px;background:var(--line);margin:18px 0;border:none}
.list-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:8px;transition:.15s}
.list-row:hover{background:var(--card2)}
.list-row .grow{flex:1;min-width:0}
.list-row .t{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-row .s{font-size:12px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.badge{font-size:10.5px;font-weight:700;padding:3px 8px;border-radius:99px;letter-spacing:.04em}
.b-voice{background:rgba(139,92,246,.18);color:#c4b5fd}.b-inst{background:rgba(59,130,246,.18);color:#93c5fd}.b-song{background:rgba(34,211,238,.15);color:#67e8f9}.b-draft{background:rgba(245,158,11,.16);color:#fcd34d}
.waveform-mini{height:44px;border-radius:8px;background:rgba(0,0,0,.3);width:120px;flex-shrink:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--dim);margin:10px 0;cursor:pointer}
.check input{width:17px;height:17px;accent-color:var(--purple);margin-top:1px;flex-shrink:0}
.hintbox{background:rgba(245,158,11,.07);border:1px solid rgba(245,158,11,.25);border-radius:12px;padding:13px 15px;font-size:13px;color:#fcd34d;line-height:1.6}
.infobox{background:rgba(59,130,246,.07);border:1px solid rgba(59,130,246,.25);border-radius:12px;padding:13px 15px;font-size:13px;color:#93c5fd;line-height:1.6}
.rec-ind{width:12px;height:12px;border-radius:50%;background:var(--red);animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.lyrics-box{white-space:pre-wrap;font-size:13.5px;line-height:1.8;background:rgba(0,0,0,.3);border:1px solid var(--line);border-radius:12px;padding:16px}
.empty{padding:40px 20px;text-align:center;color:var(--dim);font-size:14px}
.empty .big{font-size:34px;margin-bottom:10px}
@media(max-width:880px){
 .side{position:fixed;left:-260px;z-index:100;transition:.25s;box-shadow:20px 0 60px rgba(0,0,0,.5)}
 .side.open{left:0}
 .burger{display:block}
 .main{padding:18px 16px 100px}
 .player .meta{flex:0 0 130px}
 .trackhead{width:120px;min-width:120px}
}
.mob-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:90;display:none}
.mob-overlay.on{display:block}
.step{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;font-size:13.5px}
.step .sn{width:22px;height:22px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:11px;font-weight:700;flex-shrink:0}