:root{--color-primary: #2b5fd9;--color-primary-light: #4f7de8;--color-primary-bg: #eef3fd;--color-primary-border: #b8cff6;--color-success: #16a34a;--color-success-bg: #f0fdf4;--color-warning: #d97706;--color-warning-bg: #fffbeb;--color-danger: #dc2626;--color-danger-bg: #fef2f2;--color-info: #0891b2;--color-info-bg: #ecfeff;--color-bg-page: #f0f4fa;--color-bg-card: #ffffff;--color-bg-sidebar: #0f1d3d;--color-bg-header: #ffffff;--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-text-muted: #94a3b8;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.06);--shadow-lg: 0 8px 24px rgba(0,0,0,.08);--shadow-xl: 0 16px 48px rgba(0,0,0,.1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--transition-fast: .15s ease;--transition-normal: .25s ease}.ant-layout{background:var(--color-bg-page)!important}.ant-card{border-radius:var(--radius-md)!important;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-normal)}.ant-card:hover{box-shadow:var(--shadow-md)}.stat-card{border-radius:var(--radius-md);padding:4px 0;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.page-header{margin-bottom:24px}.page-header h4{margin-bottom:4px!important;font-weight:600!important}.gradient-banner{background:linear-gradient(135deg,#1e3a8a,#3b82f6,#6366f1);border-radius:var(--radius-lg);padding:28px 32px;color:#fff;margin-bottom:24px;position:relative;overflow:hidden}.gradient-banner:after{content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;background:#ffffff14;pointer-events:none}.gradient-banner h3,.gradient-banner h4{color:#fff!important;margin-bottom:4px!important}.ant-table-wrapper .ant-table-thead>tr>th{background:#f8fafc!important;font-weight:600!important;color:var(--color-text-secondary)!important;font-size:13px}.ant-menu-item-selected{font-weight:600!important}.ant-tag{border-radius:6px}.ant-btn{border-radius:8px}.ant-btn-primary{box-shadow:0 2px 8px #2b5fd94d}.ant-btn-primary:hover{box-shadow:0 4px 16px #2b5fd966}.ant-progress-bg{border-radius:100px!important}.ant-modal-content{border-radius:var(--radius-md)!important}.ant-input,.ant-input-password,.ant-select-selector{border-radius:8px!important}.page-enter{animation:fadeInUp .35s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.stat-card-blue{border-top:3px solid var(--color-primary)}.stat-card-green{border-top:3px solid var(--color-success)}.stat-card-amber{border-top:3px solid var(--color-warning)}.stat-card-red{border-top:3px solid var(--color-danger)}.stat-card-teal{border-top:3px solid var(--color-info)}.sidebar-logo{height:64px;display:flex;align-items:center;justify-content:center;gap:10px;color:#fff;font-size:18px;font-weight:700;letter-spacing:1px;border-bottom:1px solid rgba(255,255,255,.08)}.app-header{background:#fff!important;height:64px;line-height:64px;padding:0 24px!important;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 4px #0000000a;position:sticky;top:0;z-index:10}.app-content{padding:24px;flex:1;overflow-y:auto}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c1c9d6;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.ant-empty-description{color:var(--color-text-muted)}.week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.week-day-col{background:#f8fafc;border-radius:var(--radius-sm);padding:12px 8px;text-align:center;min-height:80px;transition:background var(--transition-fast)}.week-day-col:hover{background:#eef3fd}.week-day-col .day-name{font-weight:600;font-size:13px;color:var(--color-primary);margin-bottom:6px}.week-day-col .day-task{font-size:11px;color:var(--color-text-secondary);margin:2px 0}@media (max-width: 768px){.app-content{padding:12px}.gradient-banner{padding:20px 16px}.week-grid{grid-template-columns:repeat(4,1fr)}}