:root{color-scheme:dark;--bg:#0b0b0d;--fg:#f3f3f5;--muted:#9aa0a6;--accent:#6ea8fe}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--accent)}