:root{--bg:#0f1115;--card:#181b22;--card-2:#1f232c;--text:#e8eaed;--muted:#9aa3af;--border:#2a2f3a;--accent:#6ea8fe;--accent-strong:#3b82f6;--danger:#f87171;--ok:#4ade80;--warn:#fbbf24;--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}.page{max-width:720px;margin:0 auto;padding:32px 20px 96px}.brand{font-weight:700;letter-spacing:.04em;font-size:14px;color:var(--accent);text-transform:uppercase}h1{font-size:26px;line-height:1.25;margin:8px 0 4px}.lead{color:var(--muted);margin:0 0 24px}.section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin:16px 0}.section h2{font-size:16px;margin:0 0 8px}.section .doc{color:var(--muted);font-size:14px;background:var(--card-2);border-radius:8px;padding:12px 14px;white-space:pre-wrap}.q{display:flex;flex-direction:column;gap:8px;padding:12px 0;border-bottom:1px solid var(--border)}.q:last-child{border-bottom:none}.q .prompt{font-size:15px}.choices{display:flex;gap:8px}.choices label{flex:1 1;text-align:center;border:1px solid var(--border);border-radius:8px;padding:8px 10px;cursor:pointer;font-size:14px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.choices input{position:absolute;opacity:0;pointer-events:none}.choices label.on{border-color:var(--accent-strong);background:rgba(59,130,246,.16);color:var(--text)}.check{display:flex;gap:10px;align-items:flex-start;cursor:pointer;font-size:14px;padding:6px 0}.check input{margin-top:3px;width:18px;height:18px;flex:0 0 auto;accent-color:var(--accent-strong)}.req{color:var(--warn);font-size:12px;margin-left:4px}label.field{display:block;font-size:14px;color:var(--muted);margin:10px 0 6px}input[type=text],textarea{width:100%;background:var(--card-2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px 12px;font-size:15px;font-family:inherit}textarea{min-height:72px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;background:var(--accent-strong);color:white;border:none;border-radius:10px;padding:14px 18px;font-size:16px;font-weight:600;cursor:pointer;margin-top:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.link{background:transparent;border:1px solid var(--border);color:var(--accent);text-decoration:none}.error{color:var(--danger);font-size:14px;margin-top:10px}.result{text-align:center;padding:24px 8px}.result .badge{font-size:40px;line-height:1;margin-bottom:12px}.result.ok .badge{color:var(--ok)}.result.warn .badge{color:var(--warn)}.result.danger .badge{color:var(--danger)}.fine,.result p{color:var(--muted)}.fine{font-size:12px;margin-top:24px;text-align:center}