:root{--primary: #0ea5e9;--primary-dark: #0284c7;--primary-light: #e0f2fe;--sidebar-bg: #0f172a;--sidebar-hover: #1e293b;--sidebar-active: #0ea5e9;--header-bg: #0f172a;--bg-page: #f1f5f9;--card-bg: #ffffff;--text-primary: #1e293b;--text-secondary: #475569;--text-tertiary: #94a3b8;--border-color: #e2e8f0;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 8px 24px rgba(0,0,0,.12);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg-page);color:var(--text-primary)}.logo{height:56px;display:flex;align-items:center;justify-content:center;padding:0 16px;color:#fff;font-size:18px;font-weight:700;letter-spacing:1px;border-bottom:1px solid rgba(255,255,255,.06);background:linear-gradient(135deg,rgba(14,165,233,.15),transparent)}.logo-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#0ea5e9,#06b6d4);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;color:#fff;margin-right:10px;flex-shrink:0}.ant-layout-sider,.ant-menu-dark{background:var(--sidebar-bg)!important}.ant-menu-dark .ant-menu-item,.ant-menu-dark .ant-menu-submenu-title{color:#ffffffa6!important;margin:2px 8px!important;border-radius:8px!important;transition:all .2s ease!important}.ant-menu-dark .ant-menu-item:hover,.ant-menu-dark .ant-menu-submenu-title:hover{background:var(--sidebar-hover)!important;color:#ffffffe6!important}.ant-menu-dark .ant-menu-item-selected{background:linear-gradient(135deg,#0ea5e9,#06b6d4)!important;color:#fff!important;font-weight:600!important}.ant-menu-dark .ant-menu-item-selected .anticon{color:#fff!important}.tech-header{background:var(--header-bg)!important;border-bottom:1px solid rgba(255,255,255,.06);box-shadow:none!important}.tech-content{background:var(--bg-page);padding:20px;min-height:calc(100vh - 56px)}.tech-card{background:var(--card-bg);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow .3s ease}.tech-card:hover{box-shadow:var(--shadow-md)}.page-title{font-size:20px;font-weight:700;color:var(--text-primary);margin-bottom:20px;display:flex;align-items:center;gap:10px}.page-title:before{content:"";width:4px;height:20px;border-radius:2px;background:linear-gradient(180deg,#0ea5e9,#06b6d4)}.stat-card{background:var(--card-bg);border-radius:var(--radius-lg);padding:24px;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:all .3s ease;cursor:pointer}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-value{font-size:32px;font-weight:800;color:var(--text-primary);letter-spacing:-.5px}.stat-label{font-size:14px;color:var(--text-secondary);margin-top:4px}.quick-action{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 8px;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease}.quick-action:hover{background:var(--primary-light);transform:translateY(-2px)}.quick-action-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px}.quick-action-label{font-size:13px;color:var(--text-secondary);font-weight:500}.ant-table-wrapper{margin-top:0}.ant-table-thead>tr>th{background:#f8fafc!important;color:var(--text-secondary)!important;font-weight:600!important;font-size:13px!important}.ant-tag{border-radius:6px!important;font-weight:500}.ant-btn-primary{background:linear-gradient(135deg,#0ea5e9,#0284c7)!important;border:none!important;box-shadow:0 2px 8px #0ea5e94d!important}.ant-btn-primary:hover{background:linear-gradient(135deg,#0284c7,#0369a1)!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-track{background:transparent}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.anim-fade-in-up{animation:fadeInUp .4s ease forwards}.stagger-1{animation-delay:.05s}.stagger-2{animation-delay:.1s}.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}.stagger-5{animation-delay:.25s}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}#root{min-height:100vh}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{width:400px;padding:40px;background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d}.login-title{text-align:center;margin-bottom:32px;color:#4f46e5;font-size:24px;font-weight:700}.stat-card{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border-radius:12px;padding:20px;text-align:center;transition:transform .2s}.stat-card:hover{transform:translateY(-2px)}.stat-value{font-size:32px;font-weight:700;color:#4f46e5}.stat-label{font-size:14px;color:#64748b;margin-top:8px}.logo{height:32px;margin:16px;color:#fff;font-size:18px;font-weight:700;line-height:32px;text-align:center}.site-layout-content{min-height:280px;padding:24px;background:#fff;border-radius:8px}.ant-table-wrapper{margin-top:16px}.page-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 1px 3px #0000001a;margin-bottom:24px}.page-title{font-size:20px;font-weight:600;margin-bottom:24px;color:#1e293b}