:root{--bg:#0b1020;--panel:#141b2e;--panel-2:#1c2540;--border:#2a3556;--text:#e8ecf6;--muted:#9aa6c4;--accent:#fb6f3d;--accent-2:#ffae57;--danger:#ff6b6b;--ok:#4ade80;--radius:14px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(1200px 600px at 80% -10%,#1d2748 0,var(--bg) 55%);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh}.wrap{max-width:760px;margin:0 auto;padding:48px 20px 80px}.brand{display:flex;align-items:center;gap:12px;margin-bottom:6px}.brand .dot{width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 18px rgba(251,111,61,.6)}h1{font-size:1.5rem;margin:0;letter-spacing:-.01em}.sub{color:var(--muted);margin:6px 0 28px;font-size:.95rem}.card{background:linear-gradient(180deg,var(--panel) 0,var(--panel-2) 100%);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:0 10px 40px rgba(0,0,0,.35)}label{display:block;font-size:.85rem;color:var(--muted);margin:0 0 8px}.row{display:flex;gap:14px;flex-wrap:wrap}.row>*{flex:1 1;min-width:180px}input[type=password],input[type=text],select,textarea{width:100%;background:#0e1426;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:12px 14px;font-size:.98rem;font-family:inherit;outline:none;transition:border-color .15s ease}textarea{min-height:130px;resize:vertical;line-height:1.5}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.scenarios{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:10px;gap:10px;margin-bottom:18px}.scenario{text-align:left;background:#0e1426;border:1px solid var(--border);border-radius:10px;padding:12px 14px;cursor:pointer;color:var(--text);transition:border-color .15s ease,transform .05s ease}.scenario:hover{border-color:var(--accent)}.scenario:active{transform:translateY(1px)}.scenario.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.scenario .t{font-weight:600;font-size:.9rem}.scenario .c{color:var(--muted);font-size:.78rem;margin-top:4px}.meta{display:flex;justify-content:space-between;align-items:center;margin-top:8px;color:var(--muted);font-size:.8rem}button.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#1a1206;border:none;border-radius:10px;padding:13px 20px;font-weight:700;font-size:1rem;cursor:pointer;width:100%;margin-top:18px;transition:filter .15s ease,opacity .15s ease}button.primary:hover{filter:brightness(1.05)}button.primary:disabled{opacity:.55;cursor:not-allowed}.ghost{background:transparent;color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:7px 12px;cursor:pointer;font-size:.82rem}.ghost:hover{color:var(--text);border-color:var(--accent)}.result{margin-top:22px}audio{width:100%;margin-top:6px}.error{color:var(--danger);font-size:.88rem;margin-top:12px}.hint{color:var(--muted);font-size:.78rem;margin-top:6px}.topbar{display:flex;justify-content:space-between;align-items:flex-start}.spinner{display:inline-block;width:15px;height:15px;vertical-align:-2px;border:2px solid rgba(26,18,6,.35);border-top-color:#1a1206;border-radius:50%;animation:spin .7s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(1turn)}}.center{min-height:100vh;display:flex;align-items:center;justify-content:center}.login{max-width:360px;width:100%}.login .sub,.login h1{text-align:center}