:root{font-family:Inter,system-ui,sans-serif;color:#e7f7fa;background:#071018;color-scheme:dark}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none;touch-action:none;background:radial-gradient(circle at 50% 25%,#132938,#071018 70%)}body{position:fixed;top:0;right:0;bottom:0;left:0}#game{position:fixed;top:0;right:0;bottom:0;left:0;width:100vw;height:100vh;height:100dvh;height:var(--tg-viewport-stable-height, 100dvh);overflow:hidden}canvas{display:block}#rotate-hint{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;place-items:center;padding:32px;text-align:center;background:#071018;color:#9cecff;font-size:20px;font-weight:800}@media(orientation:portrait)and (max-width:800px){#rotate-hint{display:grid}}