:root {color-scheme:light; font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#20324b;background:#f1f5fb}*{box-sizing:border-box}body{margin:0;padding:30px 15px;min-height:100vh;display:flex;align-items:center;justify-content:center}.panel{width:min(100%,650px);background:#fff;border:1px solid #dce5f1;box-shadow:0 12px 36px #162c4a10;border-radius:18px;padding:clamp(22px,5vw,38px)}.eyebrow{font-size:12px;color:#3462ba;font-weight:800;letter-spacing:.12em}h1{font-size:clamp(26px,5vw,32px);line-height:1.2;margin:12px 0 18px}p{line-height:1.65}label{display:block;font-weight:700;margin:18px 0 8px}textarea{width:100%;padding:13px;border:1px solid #c3cee2;border-radius:9px;resize:vertical;background:#f8fbff;font-size:13px;overflow-wrap:anywhere}button{display:block;width:100%;border:0;border-radius:9px;background:#2563eb;color:#fff;font-size:15px;font-weight:700;padding:13px 16px;cursor:pointer;margin-top:12px}button:focus-visible{outline:3px solid #ffbb33;outline-offset:2px}.muted{color:#5d6b80;font-size:14px}.warn{font-size:13px;color:#8a410b;background:#fff6e8;padding:12px;border-radius:8px}.status{border-radius:9px;background:#edf3ff;color:#1d4f9b;padding:12px 14px;font-size:14px}