@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap";:root{--color-primary: #3B82F6;--color-primary-hover: #2563EB;--color-primary-light: #60A5FA;--color-primary-bg: #EFF6FF;--color-success: #10B981;--color-warning: #F59E0B;--color-error: #EF4444;--color-text: #1E293B;--color-text-secondary: #475569;--color-text-tertiary: #64748B;--color-bg-base: #F8FAFC;--color-bg-elevated: #FFFFFF;--color-bg-layout: #F1F5F9;--color-border: #E2E8F0;--color-border-light: #F1F5F9;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 6px rgba(15, 23, 42, .08);--shadow-lg: 0 10px 15px rgba(15, 23, 42, .1);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-bg-base);color:var(--color-text);font-size:14px;line-height:1.6}.font-mono{font-family:Fira Code,SF Mono,Monaco,Consolas,monospace}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-layout);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px;transition:background var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:#94a3b8}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}::selection{background-color:var(--color-primary-bg);color:var(--color-primary)}.kpi-card{position:relative;overflow:hidden;transition:all var(--transition-normal);border:1px solid var(--color-border)}.kpi-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}.kpi-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--kpi-color, var(--color-primary)),var(--kpi-color-light, var(--color-primary-light)))}.kpi-card--users{--kpi-color: #3B82F6;--kpi-color-light: #60A5FA}.kpi-card--growth{--kpi-color: #10B981;--kpi-color-light: #34D399}.kpi-card--events{--kpi-color: #F59E0B;--kpi-color-light: #FBBF24}.kpi-card--experiments{--kpi-color: #8B5CF6;--kpi-color-light: #A78BFA}.kpi-card--retention{--kpi-color: #EC4899;--kpi-color-light: #F472B6}.kpi-card--conversion{--kpi-color: #06B6D4;--kpi-color-light: #22D3EE}.kpi-icon{width:48px;height:48px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:22px}.kpi-icon--users{background:#eff6ff;color:#3b82f6}.kpi-icon--growth{background:#ecfdf5;color:#10b981}.kpi-icon--events{background:#fffbeb;color:#f59e0b}.kpi-icon--experiments{background:#f5f3ff;color:#8b5cf6}.kpi-icon--retention{background:#fdf2f8;color:#ec4899}.kpi-icon--conversion{background:#ecfeff;color:#06b6d4}.stat-value{font-family:Inter,sans-serif;font-weight:600;font-size:28px;line-height:1.2;color:var(--color-text);font-feature-settings:"tnum"}.stat-label{font-size:13px;color:var(--color-text-secondary);margin-bottom:4px}.trend{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:500;padding:2px 8px;border-radius:var(--radius-sm)}.trend--up{color:#10b981;background:#ecfdf5}.trend--down{color:#ef4444;background:#fef2f2}.trend--neutral{color:#64748b;background:var(--color-bg-layout)}.chart-container{background:var(--color-bg-elevated);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:var(--spacing-lg)}.chart-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md)}.chart-title{font-size:16px;font-weight:600;color:var(--color-text)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg)}.page-title{font-size:24px;font-weight:600;color:var(--color-text);margin:0}.page-subtitle{font-size:14px;color:var(--color-text-secondary);margin-top:4px}.skeleton{background:linear-gradient(90deg,var(--color-bg-layout) 0%,var(--color-border-light) 50%,var(--color-bg-layout) 100%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.sidebar-logo{height:64px;display:flex;align-items:center;padding:0 20px;border-bottom:1px solid var(--color-border);gap:12px}.sidebar-logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-hover) 100%);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}.sidebar-logo-text{font-size:18px;font-weight:600;color:var(--color-text);letter-spacing:-.5px}.main-header{background:var(--color-bg-elevated);border-bottom:1px solid var(--color-border);padding:0 24px;display:flex;align-items:center;height:64px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.skeleton{animation:none;background:var(--color-bg-layout)}}.ant-card{border-radius:var(--radius-lg);border:1px solid var(--color-border)}.ant-statistic-title{font-size:13px;color:var(--color-text-secondary)}.ant-statistic-content-value{font-family:Inter,sans-serif;font-feature-settings:"tnum"}.ant-menu-item{margin:4px 8px!important;border-radius:var(--radius-md)!important}.ant-menu-item-selected,.ant-btn{font-weight:500}.ant-table-thead>tr>th{font-weight:600;color:var(--color-text)}