:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#0f172a;background:#fff}main{overflow:auto}nav{border-right:1px solid #e5e7eb}nav ul{list-style:none;padding:0;margin:0}nav li{margin:0 0 8px}a{color:#0f172a;text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;padding:6px 10px;border:1px solid #cbd5e1;background:#fff;border-radius:6px;cursor:pointer}button:hover{background:#f8fafc}table{width:100%;border-collapse:collapse;margin-top:12px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid #e5e7eb;vertical-align:top}thead th{font-size:12px;color:#475569;text-transform:uppercase;letter-spacing:.04em}tbody tr:hover{background:#f8fafc}h1{margin:0 0 12px;font-size:28px}h2{margin:18px 0 10px;font-size:18px}h3{margin:14px 0 8px;font-size:16px}