*{box-sizing:border-box;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;margin:0;padding:0}html,body{touch-action:none;background-color:#0b0e14;width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden}#game-container{justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}canvas{touch-action:none;display:block}#rotate-device-overlay{z-index:9999999;color:#4ade80;text-align:center;background-color:#090d16;flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;padding:24px;display:none;position:fixed;top:0;left:0}.rotate-content{flex-direction:column;align-items:center;gap:16px;max-width:320px;display:flex}.rotate-icon{font-size:54px;animation:2s ease-in-out infinite rotatePulse}#rotate-device-overlay h2{letter-spacing:1px;color:#facc15;font-size:22px;font-weight:800}#rotate-device-overlay p{color:#cbd5e1;font-size:14px;line-height:1.4}@keyframes rotatePulse{0%,to{transform:rotate(0)scale(1)}50%{transform:rotate(90deg)scale(1.15)}}@media (orientation:portrait){#rotate-device-overlay{display:flex}}