:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--background:#fff;--surface:#f5f6f8;--foreground:#1a1d23;--muted:#4a5160;--border:#c9ced8;--focus:#1f5fbf}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--background:#12151a;--surface:#1c2027;--foreground:#eceef2;--muted:#b4bac6;--border:#3a414d;--focus:#8ab4ff}}*,:before,:after{box-sizing:border-box}body{background:var(--background);min-height:100vh;color:var(--foreground);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}main{max-width:48rem;margin:0 auto;padding:3rem 1rem}.muted{color:var(--muted)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-top:1.5rem;padding:1rem 1.25rem}