:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--accent:#8b5cf6;--accent-glow:#8b5cf64d;--bg-gradient:radial-gradient(circle at top right, #1e1b4b, #0f172a);background-color:#0f172a;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}body{background:var(--bg-gradient);place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}#app{text-align:center;max-width:800px;margin:0 auto;padding:2rem}.glass-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#1e293bb3;border:1px solid #ffffff1a;border-radius:24px;padding:3rem;transition:transform .3s,border-color .3s;box-shadow:0 25px 50px -12px #00000080}.glass-card:hover{border-color:var(--accent)}h1{background:linear-gradient(90deg,#fff,#94a3b8);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;margin-bottom:.5rem;font-size:3.5rem;font-weight:800;line-height:1.1}p.subtitle{color:#94a3b8;margin-bottom:3rem;font-size:1.1rem}.drop-zone{cursor:pointer;background:#ffffff08;border:2px dashed #fff3;border-radius:16px;padding:4rem 2rem;transition:all .3s;position:relative;overflow:hidden}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--accent);background:#8b5cf60d;transform:translateY(-2px)}.drop-zone svg{color:#94a3b8;width:64px;height:64px;margin-bottom:1rem;transition:color .3s}.drop-zone:hover svg{color:var(--accent)}.controls{text-align:left;flex-direction:column;gap:1.5rem;margin-top:2rem;display:flex}.control-group{flex-direction:column;gap:.5rem;display:flex}label{color:#e2e8f0;justify-content:space-between;font-weight:500;display:flex}input[type=range]{width:100%;accent-color:var(--accent);background:#ffffff1a;border-radius:3px;outline:none;height:6px}.btn{background:var(--accent);color:#fff;cursor:pointer;box-shadow:0 4px 14px 0 var(--accent-glow);border:none;border-radius:12px;justify-content:center;align-items:center;gap:.5rem;padding:1rem 2rem;font-size:1.1rem;font-weight:600;transition:all .3s;display:inline-flex}.btn:hover{filter:brightness(1.1);box-shadow:0 6px 20px 0 var(--accent-glow);transform:translateY(-1px)}.btn:disabled{cursor:not-allowed;box-shadow:none;background:#475569;transform:none}.progress-container{margin-top:2rem;display:none}.progress-bar{background:#ffffff1a;border-radius:4px;height:8px;margin-bottom:.5rem;overflow:hidden}.progress-fill{background:linear-gradient(to right, var(--accent), #d8b4fe);width:0%;height:100%;transition:width .3s}.status-text{color:#94a3b8;font-size:.9rem}.file-info{text-align:left;background:#ffffff0d;border-radius:12px;margin-top:1rem;padding:1rem;font-size:.9rem;display:none}.hidden{display:none!important}#preview-container{margin-top:2rem;display:none}video{background:#000;border-radius:12px;width:100%}.result-card{background:#22c55e1a;border:1px solid #22c55e33;border-radius:16px;margin-top:2rem;padding:1.5rem;animation:.5s ease-out fadeIn;display:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.loader{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}