*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-width: 240px;--topbar-height: 64px;--color-sidebar-bg: #1e293b;--color-sidebar-text: #94a3b8;--color-sidebar-hover: rgba(255, 255, 255, .06);--color-sidebar-active-bg: rgba(59, 130, 246, .15);--color-sidebar-active-border: #3b82f6;--color-topbar-bg: #ffffff;--color-content-bg: #f1f5f9;--color-primary: #3b82f6;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-muted: #64748b;--radius: 8px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--color-text);background:var(--color-content-bg)}a{text-decoration:none;color:inherit}button{font-family:inherit}