:root{--bg:#07090f;--panel:rgba(15,18,29,.78);--line:rgba(255,255,255,.08);--text:#f5f7ff;--muted:#8e96aa;--accent:#8b5cf6;--accent2:#22d3ee;--good:#36e0a1;--danger:#fb7185;--shadow:0 24px 80px rgba(0,0,0,.35)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}.bg-grid{position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 90%);pointer-events:none}.orb{position:fixed;width:420px;height:420px;border-radius:50%;filter:blur(90px);opacity:.14;pointer-events:none}.orb-a{background:#7c3aed;top:-180px;left:-120px}.orb-b{background:#06b6d4;right:-180px;top:300px}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2));position:relative;z-index:2;background:rgba(7,9,15,.58);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;letter-spacing:.08em}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));font-size:22px;box-shadow:0 8px 30px #6d28d955}.brand em{color:#9b8bb8;font-style:normal}.top-actions{display:flex;align-items:center;gap:10px}.time-pill{font-variant-numeric:tabular-nums;letter-spacing:.04em;color:var(--muted);font-size:12px;padding:7px 9px;border:1px solid var(--line);border-radius:999px;background:#ffffff04}.status-pill{border:1px solid var(--line);padding:7px 11px;border-radius:999px;color:var(--muted);background:#ffffff04}.status-pill i,.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--good);margin-right:7px;box-shadow:0 0 14px var(--good)}.icon-btn,.mini-btn,.ghost-btn{border:1px solid var(--line);background:#ffffff05;color:var(--text);border-radius:10px;cursor:pointer}.icon-btn{width:36px;height:36px}.shell{width:min(1180px,calc(100% - 36px));margin:auto;padding:68px 0 80px}.hero{display:flex;justify-content:space-between;align-items:end;margin-bottom:38px}.eyebrow{color:#a78bfa;font-size:11px;font-weight:800;letter-spacing:.2em;margin:0 0 12px}.hero h1{font-size:clamp(36px,5vw,64px);line-height:1.03;letter-spacing:-.045em;margin:0}.hero h1 span{background:linear-gradient(90deg,#c4b5fd,#67e8f9);-webkit-background-clip:text;color:transparent}.hero-copy{color:var(--muted);max-width:620px;font-size:16px;margin:18px 0 0}.hero-card{min-width:150px;text-align:center;padding:20px;border:1px solid var(--line);background:linear-gradient(145deg,#ffffff09,#ffffff03);border-radius:20px;box-shadow:var(--shadow)}.hero-card strong{display:block;font-size:34px}.hero-card small{color:var(--muted)}.pulse{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 20px var(--good);margin:0 auto 8px}.grid{display:grid;grid-template-columns:1fr 330px;gap:18px}.panel{border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(22px);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.upload-panel{padding:26px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.panel-head>div{display:flex;gap:12px;align-items:center}.panel-head h2{font-size:17px;margin:0}.panel-head p{margin:2px 0 0;color:var(--muted);font-size:12px}.section-icon{width:38px;height:38px;border-radius:12px;background:#8b5cf61a;color:#c4b5fd;display:grid;place-items:center;font-size:20px}.muted{color:var(--muted);font-size:12px}.dropzone{height:250px;border:1px dashed #ffffff1d;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:.2s;background:#ffffff02}.dropzone:hover,.dropzone.drag{border-color:#a78bfa88;background:#8b5cf60a;transform:translateY(-1px)}.dropzone input{display:none}.drop-icon{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#8b5cf622,#22d3ee14);display:grid;place-items:center;font-size:29px;color:#c4b5fd;margin-bottom:14px}.dropzone h3{margin:0;font-size:17px}.dropzone p{margin:5px 0;color:var(--muted)}.dropzone u{color:#c4b5fd}.format{font-size:10px;letter-spacing:.14em;color:#656d80;margin-top:14px}.selected{display:flex;align-items:center;gap:12px;border:1px solid var(--line);padding:12px;border-radius:14px;margin-top:12px}.track-art,.row-art{display:grid;place-items:center;background:linear-gradient(135deg,#7c3aed,#0891b2);color:white}.track-art{width:44px;height:44px;border-radius:12px}.track-info{flex:1;min-width:0}.track-info strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-info span{color:var(--muted);font-size:12px}.mini-btn{width:30px;height:30px;font-size:20px}.preview{margin-top:12px}.preview audio{width:100%;height:42px}.field{margin-top:18px}.field label{display:block;color:#b5bbca;font-size:12px;margin-bottom:7px}.field input{width:100%;background:#080b13;border:1px solid var(--line);border-radius:12px;padding:13px 14px;color:var(--text);outline:none}.field input:focus{border-color:#8b5cf666}.primary-btn{width:100%;margin-top:16px;border:0;border-radius:13px;padding:14px 16px;color:white;font-weight:800;background:linear-gradient(90deg,#7c3aed,#0891b2);cursor:pointer;box-shadow:0 10px 30px #7c3aed22;display:flex;justify-content:space-between}.primary-btn:disabled{opacity:.45;cursor:not-allowed}.progress-wrap{margin-top:14px}.progress-label{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:6px}.progress{height:6px;background:#ffffff0a;border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,#8b5cf6,#22d3ee);transition:.2s}.status-panel{padding:26px}.service{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.service-logo{width:38px;height:38px;border-radius:11px;background:#8b5cf61a;display:grid;place-items:center;font-weight:900;color:#c4b5fd}.service-logo.tg{background:#22d3ee12;color:#67e8f9}.service>div:nth-child(2){flex:1}.service strong{display:block;font-size:13px}.service span{font-size:11px;color:var(--muted)}.service .dot{margin:0}.service.off .dot{background:#667085;box-shadow:none}.tip{margin-top:20px;border:1px solid #f59e0b22;background:#f59e0b08;border-radius:14px;padding:13px}.tip b{color:#fbbf24;font-size:12px}.tip p{margin:4px 0 0;color:#9ca3af;font-size:11px}.tip code{color:#ddd}.library-panel{margin-top:18px;padding:26px}.ghost-btn{padding:8px 12px;color:#aeb6c8}.empty{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted)}.empty span{font-size:30px;color:#6d28d9}.empty h3{color:var(--text);margin:8px 0 0}.empty p{margin:3px 0}.library{display:flex;flex-direction:column}.track-row{display:grid;grid-template-columns:46px 1.4fr 190px 230px;gap:14px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}.row-art{width:42px;height:42px;border-radius:11px}.row-main{min-width:0}.row-main strong,.row-main span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-main span{font-size:11px;color:var(--muted);margin-top:2px}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{font-size:10px;border:1px solid var(--line);border-radius:999px;padding:4px 7px;color:#aeb6c8}.chip.success{color:var(--good);border-color:#36e0a122;background:#36e0a10a}.chip.danger{color:var(--danger);border-color:#fb718522}.chip.pending{color:#fbbf24}.asset-id{display:flex;align-items:center;justify-content:flex-end;gap:8px;min-width:0}.asset-id b{font-family:ui-monospace,monospace;font-size:11px;overflow:hidden;text-overflow:ellipsis}.asset-id button{border:1px solid var(--line);background:#ffffff05;color:#c4b5fd;border-radius:8px;padding:5px 8px;cursor:pointer;font-size:10px}.hidden{display:none!important}.toast{position:fixed;right:22px;bottom:22px;padding:12px 15px;border-radius:12px;background:#151927;border:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(20px);opacity:0;pointer-events:none;transition:.25s;z-index:9}.toast.show{opacity:1;transform:none}.toast.error{border-color:#fb718544}.toast.success{border-color:#36e0a144}
body.light{--bg:#f5f7fb;--panel:rgba(255,255,255,.84);--line:rgba(15,23,42,.1);--text:#111827;--muted:#667085}.light .bg-grid{opacity:.3}.light .field input{background:#fff}.light .topbar{background:#ffffffaa}
@media(max-width:900px){.grid{grid-template-columns:1fr}.hero{align-items:start;gap:20px;flex-direction:column}.hero-card{min-width:120px}.track-row{grid-template-columns:42px 1fr}.chips,.asset-id{grid-column:2;justify-content:flex-start}.status-panel{display:grid;grid-template-columns:1fr 1fr;gap:12px}.status-panel .panel-head,.status-panel .tip{grid-column:1/-1}.service{border-top:0}.tip{margin-top:0}}@media(max-width:560px){.shell{width:min(100% - 24px,1180px);padding-top:40px}.topbar{padding:0 14px}.brand{font-size:12px}.hero h1{font-size:38px}.upload-panel,.status-panel,.library-panel{padding:18px}.status-panel{grid-template-columns:1fr}.status-panel .panel-head,.status-panel .tip{grid-column:auto}.track-row{grid-template-columns:42px 1fr}.chips,.asset-id{grid-column:2}.dropzone{height:220px}}