body{font-family:system-ui,sans-serif;margin:0;background:#f5f6f8;color:#1b1f24}main{max-width:760px;margin:2rem auto;padding:0 1rem}h1{font-size:1.5rem}form{display:grid;gap:1rem;background:#fff;padding:1.5rem;border-radius:8px}label{display:grid;gap:.25rem;font-size:.9rem}input,select,button{font:inherit;padding:.5rem}button{cursor:pointer}.err{color:#b00020;font-size:.8rem}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:.5rem;border-bottom:1px solid #e3e6ea}dl{display:grid;grid-template-columns:max-content 1fr;gap:.5rem 1rem;background:#fff;padding:1.5rem;border-radius:8px}dt{font-weight:600}