*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f5f5f5}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d9d9d9;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#bfbfbf}.layout-container{min-height:100vh}.sidebar-logo{height:64px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-logo h2{color:#fff;font-size:18px;font-weight:600;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-logo .logo-icon{font-size:24px;margin-right:8px;color:#1890ff}.site-content{margin:24px 16px;padding:24px;background:#fff;border-radius:8px;min-height:calc(100vh - 160px)}.stat-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-bottom:24px}.page-header{margin-bottom:24px}.page-header h3{font-size:20px;font-weight:600;margin:0 0 8px}.page-header p{color:#8c8c8c;margin:0}.search-bar{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap}.search-bar .ant-form-item{margin-bottom:0}.action-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:12px}.placeholder-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 0;color:#bfbfbf}.placeholder-container .placeholder-icon{font-size:64px;margin-bottom:16px}.placeholder-container p{font-size:16px}.detail-section{margin-bottom:24px}.detail-section .ant-descriptions{background:#fafafa;padding:16px;border-radius:8px}.tab-content{padding:16px 0}