@font-face{font-family:Oxanium;src:url(/fonts/oxanium.ttf) format("truetype");font-weight:400;font-style:normal}body{margin:0;padding:0;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;background-color:#000;font-family:Oxanium,sans-serif;overflow:hidden;background-image:linear-gradient(rgba(0,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,255,.1) 1px,transparent 1px);background-size:50px 50px;animation:grid-move 2s linear infinite}@keyframes grid-move{0%{background-position:0 0}to{background-position:0px 50px}}#app{text-align:center;padding:20px;flex:1;display:flex;justify-content:center;align-items:center}canvas#gameCanvas{border:2px solid #0ff;max-width:100%;max-height:calc(100vh - 100px);touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;box-shadow:0 0 40px #00ffff80,inset 0 0 40px #00ffff1a}footer{color:#ccc;font-size:12px;padding:10px;text-align:center;border-top:1px solid rgba(0,255,255,.3);width:100%;background-color:#00000080}footer a{color:#0ff;text-decoration:none;transition:color .3s}footer a:hover{color:#fff}