html,body{padding:0;margin:0;background:#f5f5f5}#root{padding:24px;min-height:100vh}.ant-card{border-radius:8px;box-shadow:0 2px 8px #00000014}.ant-card-head{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:8px 8px 0 0}.ant-card-head-title{color:#fff;font-weight:600}.ant-table-thead>tr>th{background-color:#fafafa;font-weight:600;color:#333}.ant-table-tbody>tr:hover>td{background-color:#f5f7fa!important}