:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#102f38;--paper:#f7fff7;--mint:#65ddc5;--gold:#ffe35a}*{box-sizing:border-box}html,body{min-height:100%;color:var(--paper);background:#071d2a;margin:0;font-family:Arial,Helvetica,sans-serif}body{overflow:hidden}.game-shell{background:radial-gradient(circle at 18% 12%,#65ddc555,#0000 28%),linear-gradient(135deg,#071d2a,#14354f 48%,#35216f);min-height:100dvh}.game-frame{background:#0d2b34;border:0;width:100%;height:100dvh;display:block}