:root{--background:#000;--foreground:#fff;--text:var(--foreground);--text-secondary:silver;--card-background:#0f0f0f;--border:#222;--hover-background:#1a1a1a;--input-background:#111;--shadow:0 2px 10px rgba(0,0,0,.4);--primary:#fff;--primary-light:hsla(0,0%,100%,.15);--primary-dark:#ddd;--secondary:#0a0a0a;--accent:#fff}@media (prefers-color-scheme:dark){:root{--background:#000;--foreground:#fff;--text:var(--foreground);--text-secondary:silver;--card-background:#0f0f0f;--border:#222;--hover-background:#1a1a1a;--input-background:#111;--shadow:0 2px 10px rgba(0,0,0,.4);--primary:#fff;--primary-light:hsla(0,0%,100%,.15);--primary-dark:#ddd;--secondary:#0a0a0a;--accent:#fff}}body,html{max-width:100vw;overflow-x:hidden}body{color:var(--foreground);background:var(--background);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;padding:0;margin:0}a{color:inherit;text-decoration:none}@media (prefers-color-scheme:dark){html{color-scheme:dark}}