*{box-sizing:border-box}:root{--bg: #0b0710;--card: #16101f;--border: #2a2038;--text: #f4f0fa;--muted: #b0a3c4;--purple: #7c3aed;--pink: #ec4899}html,body,#root{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif}.app{position:relative;min-height:100vh;overflow-x:hidden}.bg-glow{position:fixed;top:-20%;left:50%;transform:translate(-50%);width:900px;height:900px;background:radial-gradient(circle,rgba(124,58,237,.35),transparent 60%);filter:blur(60px);z-index:0;pointer-events:none}.header{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;padding:20px 32px}.logo{font-weight:800;font-size:20px;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}.logo-mark{color:var(--pink)}.header-cta{color:var(--text);text-decoration:none;border:1px solid var(--border);padding:8px 16px;border-radius:999px;font-size:14px;transition:border-color .2s}.header-cta:hover{border-color:var(--purple)}.hero{position:relative;z-index:1;max-width:760px;margin:60px auto 40px;padding:0 24px;text-align:center}.badge{display:inline-block;background:linear-gradient(90deg,var(--purple),var(--pink));padding:6px 16px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:20px}.hero h1{font-size:clamp(32px,6vw,56px);line-height:1.1;font-weight:800;margin:0 0 20px;letter-spacing:-.02em}.grad{background:linear-gradient(90deg,var(--purple),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{color:var(--muted);font-size:18px;line-height:1.6;margin:0 0 32px}.cta-primary{display:inline-block;background:linear-gradient(90deg,var(--purple),var(--pink));color:#fff;font-weight:700;font-size:16px;padding:14px 28px;border-radius:999px;text-decoration:none;border:none;cursor:pointer;transition:transform .15s,opacity .15s}.cta-primary:hover{transform:translateY(-2px)}.cta-primary:disabled{opacity:.4;cursor:not-allowed;transform:none}.cta-secondary{background:transparent;border:1px solid var(--border);color:var(--text);padding:12px 24px;border-radius:999px;cursor:pointer;font-size:15px;margin-top:16px}.cta-secondary:hover{border-color:var(--purple)}.hero-steps{display:flex;justify-content:center;gap:24px;margin-top:40px;flex-wrap:wrap}.hero-step{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}.hero-step span{width:24px;height:24px;border-radius:50%;background:var(--card);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--text)}.app-section{position:relative;z-index:1;max-width:720px;margin:20px auto 80px;padding:32px 24px;background:var(--card);border:1px solid var(--border);border-radius:24px}.app-section h2{text-align:center;margin:0 0 24px;font-size:22px}.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}@media (max-width: 560px){.upload-grid{grid-template-columns:1fr}}.upload-card{position:relative;border:2px dashed var(--border);border-radius:16px;min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;padding:16px;text-align:center;background:#ffffff05;overflow:hidden;transition:border-color .2s,background .2s}.upload-card:hover,.upload-card.drag-over{border-color:var(--purple);background:#7c3aed14}.upload-card.has-file{border-style:solid}.upload-icon{font-size:32px;margin-bottom:8px}.upload-label{font-weight:600;font-size:15px}.upload-hint{color:var(--muted);font-size:13px;margin-top:4px}.preview-media{width:100%;height:160px;object-fit:cover;border-radius:10px}.file-chip{margin-top:8px;font-size:12px;color:#a7f3d0}.submit-btn{width:100%;border:none;font-size:16px}.processing{text-align:center;padding:40px 0}.spinner{width:48px;height:48px;margin:0 auto 20px;border-radius:50%;border:4px solid var(--border);border-top-color:var(--pink);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.processing-title{font-weight:700;font-size:18px}.processing-sub{color:var(--muted);font-size:14px;margin-top:8px}.result{text-align:center;padding:24px 0}.result h3{margin-top:0}.result-video{width:100%;max-height:420px;border-radius:14px;margin-top:16px;background:#000}.mock-note{background:#ec48991a;border:1px solid rgba(236,72,153,.3);border-radius:12px;padding:14px 16px;font-size:14px;color:#f5d0e5;text-align:left;margin-top:8px}.result.error p{color:#fca5a5}.footer{position:relative;z-index:1;text-align:center;color:var(--muted);font-size:13px;padding:24px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:4px}.footer-api{opacity:.6;font-size:11px}