:root{--background:var(--mui-palette-background-default,#f9fafb);--foreground:var(--mui-palette-text-primary,#111827);--sidebar-bg:var(--mui-palette-background-paper,#fff);--card-bg:var(--mui-palette-background-paper,#fff);--border:var(--mui-palette-divider,#e5e7eb);--text-muted:var(--mui-palette-text-secondary,#6b7280);--text-secondary:var(--mui-palette-text-strong,#374151)}*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background-color:var(--background);color:var(--foreground);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--mui-palette-borderStrong,#d1d5db);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--mui-palette-text-disabled,#9ca3af)}