*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:radial-gradient(at 30% 20%,#7dd3fc 0%,#0000 50%),radial-gradient(at 80% 80%,#86efac 0%,#0000 45%),linear-gradient(160deg,#38bdf8 0%,#4ade80 55%,#fbbf24 100%);width:100%;height:100%;font-family:Mochiy Pop One,Hiragino Maru Gothic ProN,sans-serif;overflow:hidden}#game-container{touch-action:none;pointer-events:auto;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;inset:0}#game-container canvas{touch-action:none;pointer-events:auto;border-radius:12px;display:block;box-shadow:0 12px 40px #0f172a40}