:root{--primary: #1677ff;--primary-hover: #4096ff;--primary-light: #e6f4ff;--primary-bg: #f0f5ff;--bg-layout: #f0f2f5;--bg-card: #ffffff;--bg-header: #ffffff;--bg-sider: #001529;--border-color: #f0f0f0;--border-color-strong: #d9d9d9;--text-primary: #1a1f36;--text-secondary: #595959;--text-muted: #8c8c8c;--text-placeholder: #bfbfbf;--success: #52c41a;--success-light: #f6ffed;--warning: #faad14;--warning-light: #fffbe6;--danger: #ff4d4f;--danger-light: #fff2f0;--info: #1677ff;--info-light: #e6f4ff;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .03), 0 1px 6px -1px rgba(0, 0, 0, .02);--shadow-md: 0 3px 6px -4px rgba(0, 0, 0, .12), 0 6px 16px rgba(0, 0, 0, .08);--font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: 12px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-lg: 16px;--font-size-xl: 20px;--font-size-2xl: 24px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--header-height: 56px;--sider-width: 220px;--sider-collapsed-width: 64px}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--text-primary);background:var(--bg-layout);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#00000026;border-radius:3px}::-webkit-scrollbar-track{background:transparent}.page-stack{display:flex;flex-direction:column;gap:var(--spacing-md)}.panel-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.panel-card .ant-card-body{padding:var(--spacing-md)}.stat-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);padding:var(--spacing-lg);text-align:center}.stat-card .stat-value{font-size:32px;font-weight:700;color:var(--text-primary);line-height:1.2}.stat-card .stat-label{font-size:var(--font-size-sm);color:var(--text-muted);margin-top:var(--spacing-xs)}.filter-bar{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap}.filter-bar .ant-input,.filter-bar .ant-select,.filter-bar .ant-input-search{width:180px}.action-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);flex-wrap:wrap}.score-badge{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:24px;padding:0 8px;border-radius:12px;font-size:var(--font-size-sm);font-weight:600}.score-badge.score-low{background:var(--danger-light);color:var(--danger);border:1px solid #ffccc7}.score-badge.score-mid{background:var(--warning-light);color:#d48806;border:1px solid #ffe58f}.score-badge.score-good{background:var(--success-light);color:#389e0d;border:1px solid #b7eb8f}.score-badge.score-high{background:var(--info-light);color:var(--info);border:1px solid #91caff}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl) 0;color:var(--text-muted)}.ant-table-thead>tr>th{font-weight:600;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);background:#fafafa!important}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{width:400px;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.login-card .ant-card-body{padding:var(--spacing-xl)}.login-title{text-align:center;margin-bottom:var(--spacing-lg)}.login-title h2{color:var(--text-primary);margin-bottom:var(--spacing-xs)}.login-title p{color:var(--text-muted);font-size:var(--font-size-sm)}