:root{--background:#fff;--foreground:#000;--muted:#f7f7f8;--line:#000;--accent:#002fa7;--danger:#ff3b30}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--background);color:var(--foreground);margin:0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}