:root{color:#172033;background:#f5f7fb;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{margin:0;padding:32px}#app{max-width:980px;margin:0 auto}h1{margin-bottom:4px}form{background:#fff;border:1px solid #dfe6f3;border-radius:14px;grid-template-columns:repeat(3,minmax(0,1fr)) auto;align-items:end;gap:12px;padding:16px;display:grid;box-shadow:0 6px 18px #1420370f}label{color:#40506b;gap:6px;font-size:13px;font-weight:700;display:grid}input,select,button{font:inherit;border:1px solid #cfd9e9;border-radius:10px;padding:10px 12px}button{color:#fff;cursor:pointer;background:#1769e0;border-color:#1769e0;font-weight:800}#status{color:#0d4fa3;background:#e9f2ff;border-radius:12px;margin:16px 0;padding:12px 14px;font-weight:800}#panels{grid-template-columns:1fr 1fr;gap:16px;display:grid}section{background:#fff;border:1px solid #dfe6f3;border-radius:14px;min-height:140px;padding:16px}section:last-child{grid-column:1/-1}.track-card{background:#fafcff;border:1px solid #edf1f7;border-radius:10px;gap:8px;margin-bottom:10px;padding:10px;display:grid}audio{width:100%}pre{white-space:pre-wrap;max-height:300px;overflow:auto}@media (width<=800px){body{padding:16px}form,#panels{grid-template-columns:1fr}section:last-child{grid-column:auto}}