:root{--bg: #f6f7fb;--card: #ffffff;--text: #0f172a;--muted: #64748b;--border: rgba(15, 23, 42, .08);--primary: #7c5cff;--primary-2: #5b7cff}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Liberation Sans,sans-serif;color:var(--text);background:radial-gradient(1200px 600px at 50% -10%,rgba(124,92,255,.14),transparent 55%),var(--bg)}.container{max-width:980px;margin:44px auto;padding:0 18px}.title{text-align:center;font-weight:800;letter-spacing:.2px;margin:0 0 18px;font-size:28px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:0 18px 50px #0f172a0f;padding:18px}.uploadZone{border:1px dashed rgba(15,23,42,.18);background:#0f172a05;border-radius:12px;padding:18px;display:flex;gap:14px;align-items:center}.uploadBtn{width:86px;height:62px;border-radius:10px;border:1px solid rgba(15,23,42,.12);background:#fffc;cursor:pointer;display:grid;place-items:center;transition:transform .12s ease,border-color .12s ease}.uploadBtn:hover{transform:translateY(-1px);border-color:#7c5cff8c}.muted{color:var(--muted);font-size:13px;line-height:1.5}.toolbar{display:flex;gap:10px;align-items:center;margin-top:14px;flex-wrap:wrap}.chip{border:1px solid rgba(15,23,42,.12);border-radius:999px;padding:7px 10px;background:#ffffffb3;display:inline-flex;align-items:center;gap:6px;font-size:13px}select,input[type=text],input[type=number]{border:1px solid rgba(15,23,42,.14);border-radius:10px;padding:9px 10px;outline:none;background:#fff}input[type=text]{width:100%}.grow{flex:1 1 auto}.actions{display:flex;align-items:center;gap:10px;margin-left:auto}.primaryBtn{border:0;border-radius:12px;padding:10px 14px;cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 10px 20px #7c5cff40}.primaryBtn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.result{margin-top:14px;display:grid;gap:10px}.videoCard{border:1px solid rgba(15,23,42,.1);border-radius:14px;padding:12px;background:#fffc}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.badge{font-size:12px;padding:4px 8px;border-radius:999px;border:1px solid rgba(15,23,42,.12);color:#0f172abf;background:#0f172a08}.danger{color:#b42318;background:#b423180f;border-color:#b423182e}.ok{color:#067647;background:#0676470f;border-color:#0676472e}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.uploadBanner{display:flex;gap:12px;align-items:center;border:1px solid rgba(124,92,255,.22);background:#7c5cff14;border-radius:12px;padding:10px 12px;margin-bottom:12px}.uploadBannerTitle{font-weight:700;font-size:13px}.uploadBannerText{display:grid;gap:2px}.spinner{width:18px;height:18px;border-radius:999px;border:2px solid rgba(124,92,255,.25);border-top-color:#7c5cfff2;animation:spin .85s linear infinite;flex:0 0 auto}.spinner.sm{width:14px;height:14px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.refGrid{margin-top:12px;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.refCard{border:1px solid rgba(15,23,42,.1);border-radius:14px;overflow:hidden;background:#ffffffd9}.refThumb{position:relative;height:132px;background:#0f172a0f}.refThumb img,.refThumb video{width:100%;height:100%;object-fit:cover;display:block}.refAudio{height:100%;display:grid;place-items:center;padding:10px;background:#ffffffa6}.refOverlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#ffffff8c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.refMeta{padding:10px;display:grid;gap:8px}.refTitle{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.refActions{display:flex;gap:10px;align-items:center;justify-content:space-between}.link{color:#5b7cfff2;text-decoration:none;font-size:12px}.link:hover{text-decoration:underline}.linkBtn{border:0;background:transparent;color:#0f172aa6;cursor:pointer;font-size:12px;padding:0}.linkBtn:hover{color:#0f172ae6;text-decoration:underline}