:root{--primary-color: #1a1a1a;--secondary-color: #2c2c2c;--accent-color: #4a5568;--highlight-color: #718096;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--info-color: #3b82f6;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-dark: #1a1a1a;--text-primary: #1a1a1a;--text-secondary: #6b7280;--text-light: #9ca3af;--text-inverse: #ffffff;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background:var(--bg-secondary)}*{margin:0;padding:0;box-sizing:border-box}.logo{height:64px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:var(--text-primary);background:#fff;border-bottom:1px solid #e0e0e0;letter-spacing:2px;transition:all .3s}.logo:hover{background:#fafafa}.ant-menu-light .ant-menu-item:hover,.ant-menu-light .ant-menu-item:hover>span,.ant-menu-light .ant-menu-item:hover>.anticon,.ant-menu-light .ant-menu-item-active,.ant-menu-light .ant-menu-item-active>span,.ant-menu-light .ant-menu-item-active>.anticon{color:#fff!important;background-color:#1a1a1a!important}.ant-menu-light .ant-menu-item-selected,.ant-menu-light .ant-menu-item-selected>span,.ant-menu-light .ant-menu-item-selected>.anticon{background-color:#1a1a1a!important;color:#fff!important}.ant-menu-light .ant-menu-item:hover *,.ant-menu-light 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.3s}.user-dropdown:hover{background:var(--gray-100)}.user-info{text-align:right}.user-name{font-weight:600;font-size:14px;line-height:1.2;color:var(--text-primary)}.user-role{font-size:12px;color:var(--text-secondary);line-height:1.2;font-weight:500}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#1a1a1a,#2c2c2c,#4a5568);position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.03) 1px,transparent 1px);background-size:50px 50px;animation:moveBackground 20s linear infinite}@keyframes moveBackground{0%{transform:translate(0)}to{transform:translate(50px,50px)}}.login-card{width:100%;max-width:420px;box-shadow:var(--shadow-xl);border-radius:var(--radius-xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);z-index:1}.login-header{text-align:center;margin-bottom:32px}.logo-container{display:flex;justify-content:center;align-items:center;animation:logoFloat 3s ease-in-out infinite}@keyframes logoFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.login-header h2{margin-bottom:8px;color:var(--primary-color);font-weight:700;font-size:28px;letter-spacing:1px}.login-footer{text-align:center;margin-top:16px;padding-top:16px;border-top:1px solid var(--gray-200)}.ant-menu-item{transition:all .3s cubic-bezier(.645,.045,.355,1)!important;border-radius:var(--radius-md)!important;margin:4px 8px!important}.ant-menu-item:hover{background:var(--secondary-color)!important;transform:translate(4px)}.ant-menu-item-selected{background:var(--secondary-color)!important;box-shadow:0 2px 8px #0003;border-left:3px solid var(--gray-400)!important}.ant-menu-item-selected .ant-menu-title-content,.ant-menu-item-selected .anticon{color:var(--text-inverse)!important;font-weight:600}.ant-menu-item-selected span{color:var(--text-inverse)!important}.ant-layout-sider::-webkit-scrollbar{width:6px}.ant-layout-sider::-webkit-scrollbar-track{background:#ffffff0d;border-radius:3px}.ant-layout-sider::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.ant-layout-sider::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.ant-layout-header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--gray-200)}.ant-card{transition:all .3s ease;border-radius:var(--radius-lg);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm)}.ant-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--gray-300)}.ant-statistic-title{font-weight:600;font-size:14px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.ant-statistic-content-value{font-weight:700;color:var(--text-primary)}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f0f0f0;border-radius:4px}::-webkit-scrollbar-thumb{background:#bfbfbf;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#999}.App{text-align:center}