:root{--background:#ffffff;--foreground:#171717}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed}}body{background:var(--background);color:var(--foreground);font-family:Arial,Helvetica,sans-serif;margin:0;padding:0}.min-h-screen{min-height:100vh}.bg-gray-50{background-color:#f9fafb}.font-sans{font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}