#app{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}:root{--primary-color: #1890ff;--bg-color: #ffffff;--text-color: #333333;--border-color: #e8e8e8;--success-color: #52c41a;--warning-color: #faad14;--error-color: #ff4d4f}[data-theme=dark]{--primary-color: #d4a106;--bg-color: #1a1a1a;--text-color: #e0e0e0;--border-color: #333333}.ant-layout{min-height:100vh}.ant-layout-sider{background:var(--bg-color)}.ant-menu{background:transparent}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}[data-theme=dark] .login-container{background:linear-gradient(135deg,#1a1a1a,#2d2d2d)}.login-card{width:400px;padding:40px;background:var(--bg-color);border-radius:8px;box-shadow:0 4px 20px #0000001a}.login-title{text-align:center;margin-bottom:30px;color:var(--text-color);font-size:24px;font-weight:600}.dashboard-card{margin-bottom:16px}.stat-card{text-align:center;padding:20px}.stat-value{font-size:32px;font-weight:600;color:var(--primary-color)}.stat-label{color:var(--text-color);opacity:.7;margin-top:8px}.page-header{margin-bottom:24px}.page-title{font-size:20px;font-weight:600;color:var(--text-color)}.mobile-menu{display:none}@media (max-width: 768px){.login-card{width:90%;padding:24px}.mobile-menu{display:block}.desktop-menu{display:none}}