:root{color:#1f2937;font-synthesis:none;text-rendering:optimizelegibility;background:#f8fafc;font-family:Arial,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,select,input{font:inherit}#root{width:100%;min-height:100vh}main{background:#fff;border:1px solid #e5e7eb;border-radius:12px;max-width:1100px;margin:48px auto;padding:32px}h1{color:#111827;margin:0 0 32px;font-size:28px}table{border-collapse:collapse;text-align:left;width:100%}th,td{border-bottom:1px solid #e5e7eb;padding:16px}th{background:#f9fafb;font-weight:600}select{background:#fff;border:1px solid #d1d5db;border-radius:6px;padding:8px 12px}[role=alert]{color:#b91c1c}@media (width<=700px){main{margin:16px;padding:16px;overflow-x:auto}}