:root{--background:#ffffff;--foreground:#171717;--muted:#f5f5f5;--muted-foreground:#737373;--border:#e5e5e5;--primary:#2563eb;--primary-foreground:#ffffff;--accent:#f59e0b;--destructive:#ef4444;--radius:0.5rem}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed;--muted:#1a1a1a;--muted-foreground:#a3a3a3;--border:#262626;--primary:#3b82f6;--primary-foreground:#ffffff}}*{margin:0;padding:0;box-sizing:border-box}body,html{max-width:100vw;overflow-x:hidden}body{color:var(--foreground);background:var(--background);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}