body{background:#f1f5f9;margin:0;font-family:system-ui,sans-serif}.page{max-width:720px;margin:0 auto;padding:24px}h1{font-size:28px}form{gap:14px;margin-top:20px;display:grid}label{gap:6px;font-weight:600;display:grid}input,textarea,button{font:inherit;border:1px solid #cbd5e1;border-radius:12px;padding:12px}textarea{min-height:90px}button{color:#fff;cursor:pointer;background:#0f172a}.status{margin-top:20px;font-weight:700}