:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f3f4f6;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#0f1117;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{background-color:#0f1117;min-height:100vh;margin:0;padding:0}#root{width:100%;min-height:100vh}:root{--primary:#8b5cf6;--primary-hover:#7c3aed;--primary-glow:#8b5cf659;--bg-dark:#0f1117;--card-bg:#161822bf;--card-border:#ffffff14;--text-main:#f3f4f6;--text-muted:#9ca3af}body{min-height:100vh;color:var(--text-main);background:radial-gradient(circle at 50% 0,#1e1b4b 0%,#0f1117 70%);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app{box-sizing:border-box;flex-direction:column;max-width:780px;min-height:100vh;margin:0 auto;padding:40px 24px 60px;display:flex}.header{text-align:center;margin-bottom:40px}.header h1{letter-spacing:-.03em;background:linear-gradient(135deg,#fff 30%,#c084fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0 0 10px;font-size:2.75rem;font-weight:800}.header p{color:var(--text-muted);margin:0;font-size:1.1rem}.main{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);border-radius:24px;padding:40px;transition:all .3s;box-shadow:0 20px 40px #0006,0 0 0 1px #ffffff0d}.upload-section{flex-direction:column;align-items:center;display:flex}.dropzone{text-align:center;cursor:pointer;box-sizing:border-box;background:#8b5cf608;border:2px dashed #8b5cf666;border-radius:20px;width:100%;padding:60px 24px;transition:all .25s}.dropzone:hover,.dropzone.active{border-color:var(--primary);box-shadow:0 0 30px var(--primary-glow);background:#8b5cf614;transform:translateY(-2px)}.dropzone-content .upload-icon{margin-bottom:16px;font-size:3.5rem;animation:3s ease-in-out infinite float;display:block}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.dropzone-content p{color:#fff;margin:0 0 8px;font-size:1.25rem;font-weight:600}.dropzone-content .hint{color:var(--primary);margin-bottom:16px;font-size:.95rem;font-weight:500}.dropzone-content .formats{color:var(--text-muted);margin-top:12px;font-size:.85rem}.config-section h2{color:#fff;margin:0 0 8px;font-size:1.75rem;font-weight:700}.config-section .filename{color:#a78bfa;background:#8b5cf61a;border:1px solid #8b5cf640;border-radius:8px;margin-bottom:28px;padding:6px 14px;font-size:.95rem;display:inline-block}.config-form{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:32px;display:grid}@media (width<=600px){.config-form{grid-template-columns:1fr}}.config-form label{color:#d1d5db;text-align:left;flex-direction:column;gap:8px;font-size:.9rem;font-weight:600;display:flex}.config-form select{color:#fff;cursor:pointer;background:#1a1c26;border:1px solid #ffffff1f;border-radius:12px;outline:none;padding:12px 16px;font-size:.95rem;transition:all .2s}.config-form select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #8b5cf633}.config-actions{justify-content:flex-end;gap:14px;display:flex}.btn-primary,.btn-secondary{cursor:pointer;border:none;border-radius:12px;align-items:center;gap:8px;padding:12px 24px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{color:#fff;background:linear-gradient(135deg,#8b5cf6 0%,#6d28d9 100%);box-shadow:0 4px 14px #6d28d966}.btn-primary:hover{background:linear-gradient(135deg,#9d71fa 0%,#7c3aed 100%);transform:translateY(-1px);box-shadow:0 6px 20px #6d28d999}.btn-secondary{color:#e5e7eb;background:#ffffff0f;border:1px solid #ffffff1a}.btn-secondary:hover{color:#fff;background:#ffffff1f}.status-section{text-align:center;padding:20px 0}.status-section h2{color:#fff;margin-bottom:24px;font-size:1.6rem}.progress-bar{background:#ffffff14;border:1px solid #ffffff0d;border-radius:999px;width:100%;height:12px;margin-bottom:20px;overflow:hidden}.progress-fill{background:linear-gradient(90deg,#8b5cf6,#ec4899,#8b5cf6) 0 0/200% 100%;border-radius:999px;height:100%;transition:width .4s;animation:2s linear infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.status-text{color:#f3f4f6;margin-bottom:8px;font-size:1.15rem;font-weight:600}.status-hint{color:var(--text-muted);font-size:.85rem}.error-text{color:#f87171;background:#ef44441a;border-radius:8px;margin-top:12px;padding:10px 16px}.player-section{text-align:center;padding:10px 0}.player-section h2{color:#fff;margin-bottom:24px;font-size:1.75rem}.audio-player{border-radius:14px;outline:none;width:100%;height:54px;margin-bottom:30px}.player-actions{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}