:root{--background:#fff;--foreground:#171717;--muted:#666;--panel:#f6f6f6;--line:#d4d4d4;--accent:#e0702b;--danger:#c62828;--key-white:#fafafa;--key-black:#222}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed;--muted:#9a9a9a;--panel:#151515;--line:#333;--accent:#f08a4b;--danger:#ef5350;--key-white:#e8e8e8;--key-black:#1a1a1a}}*{box-sizing:border-box;margin:0;padding:0}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial}}body{min-height:100vh;color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}main{max-width:64rem;margin:0 auto;padding:2rem 1rem}