*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;font-family:monospace;background-color:#04060d;background-image:radial-gradient(circle at 50% 45%,#00f0ff17,#b400ff0d 50%,#04060dfa 95%),repeating-linear-gradient(90deg,rgba(0,255,255,.02) 0,rgba(0,255,255,.02) 1px,transparent 1px,transparent 50px),repeating-linear-gradient(0deg,rgba(0,255,255,.02) 0,rgba(0,255,255,.02) 1px,transparent 1px,transparent 50px);background-size:100% 100%,50px 50px,50px 50px}body{display:flex;justify-content:center;align-items:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#game{display:block;touch-action:none;image-rendering:pixelated;image-rendering:crisp-edges;max-width:100vw;max-height:100vh;box-shadow:0 0 30px #00ffff40,0 0 80px #b400ff1f,0 15px 50px #000000e6;border:1.5px solid rgba(0,255,255,.25);border-radius:6px}@media(max-width:450px),(max-height:750px){#game{border:none;border-radius:0;box-shadow:none}}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:999;background:radial-gradient(ellipse at center,transparent 65%,rgba(0,0,0,.45) 100%),repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.08) 2px,rgba(0,0,0,.08) 4px);opacity:.75}