:root{--navy-deep: #0c1526;--navy: #14213d;--cream: #fdf6e6;--gold: #f0b23c}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:radial-gradient(1200px 700px at 50% 0%,#1b2c4d 0%,var(--navy-deep) 70%),var(--navy-deep);color:var(--cream);font-family:Arial Rounded MT Bold,Avenir Next,Nunito,Segoe UI,system-ui,sans-serif;overflow:hidden}#shell{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}#game{width:100%;height:100%;display:flex;align-items:center;justify-content:center}#game canvas{display:block;max-width:100%;max-height:100%;border-radius:6px;box-shadow:0 18px 60px #040914a6;outline:none}#game canvas:focus-visible{box-shadow:0 0 0 4px var(--gold),0 18px 60px #040914a6}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:-9999px;top:0;padding:12px 20px;background:var(--cream);color:var(--navy);border-radius:0 0 12px;z-index:10;font-weight:700}.skip-link:focus{left:0}.noscript{position:fixed;inset:auto 0 0;margin:0;padding:16px;text-align:center;background:var(--cream);color:var(--navy)}@media (prefers-reduced-motion: reduce){#game canvas{box-shadow:none}}