*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#0f172a;background-color:#f8fafc;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit}