:root{--primary: #0066cc;--primary-light: #4d94ff;--secondary: #2ecc71;--accent: #f39c12;--background: #f8f9fa;--card-bg: #ffffff;--text-primary: #333333;--text-secondary: #666666;--border: #e0e0e0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background);color:var(--text-primary)}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.App{text-align:center}.App-logo{height:40vmin;pointer-events:none}@media (prefers-reduced-motion: no-preference){.App-logo{animation:App-logo-spin infinite 20s linear}}.App-header{background-color:#282c34;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:calc(10px + 2vmin);color:#fff}.App-link{color:#61dafb}@keyframes App-logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.dashboard-card{background-color:var(--card-bg);border-radius:12px;box-shadow:0 6px 16px #00000014;transition:all .3s ease;overflow:hidden;border-top:4px solid var(--primary)}.dashboard-card-header{padding:14px 16px;border-bottom:1px solid var(--border);font-weight:600;display:flex;align-items:center;gap:8px;background-color:#0066cc08}.dashboard-card-header h6{font-weight:600;color:var(--primary)}.dashboard-card-content{padding:16px;min-height:120px;display:flex;align-items:center;justify-content:center}.nav-item{display:flex;align-items:center;padding:8px 12px;border-radius:6px;margin:3px 0;color:var(--text-secondary);transition:background-color .2s,color .2s}.nav-item:hover,.nav-item.active{background-color:var(--primary-light);color:#fff}.nav-item-icon{margin-right:12px}.MuiListItemIcon-root{min-width:40px!important;padding-left:4px!important}.MuiAppBar-root{height:48px!important}.MuiToolbar-root{min-height:48px!important;padding-left:12px!important;padding-right:12px!important}.MuiBox-root>.MuiToolbar-root{min-height:48px!important;height:48px!important}main.MuiBox-root{padding:12px 16px 16px!important}@media (max-width: 768px){.dashboard-grid{grid-template-columns:1fr}.app-header{padding:12px}.nav-item-text{display:none}}@media (min-width: 1440px){html{font-size:14px}.dashboard-card-header h6{font-size:.95rem}.MuiTypography-body1{font-size:.9rem}.MuiTypography-body2{font-size:.8rem}.nav-item-icon{margin-right:0;font-size:24px}}.page-transition-enter{opacity:0;transform:translateY(10px)}.page-transition-enter-active{opacity:1;transform:translateY(0);transition:opacity .3s,transform .3s}.page-transition-exit{opacity:1}.page-transition-exit-active{opacity:0;transition:opacity .3s}