:root{--bg:#fff;--fg:#171717}@media (prefers-color-scheme:dark){:root{--bg:#0a0a0a;--fg:#ededed}}*{box-sizing:border-box}html,body{max-width:100vw;margin:0;padding:0;overflow-x:hidden}button,select,summary,input[type=range],[role=button]{-webkit-user-select:none;user-select:none}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}