html,body{overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;background:radial-gradient(circle at 50% 30%,#4a2a5c,#22122e);width:100%;height:100%;margin:0;padding:0;overflow:hidden}body{position:fixed;inset:0}#game{top:env(safe-area-inset-top,0px);right:env(safe-area-inset-right,0px);bottom:env(safe-area-inset-bottom,0px);left:env(safe-area-inset-left,0px);position:absolute}#game canvas{touch-action:none;border-radius:6px;display:block;box-shadow:0 10px 40px #00000059}#rotate{z-index:10;color:#5b2a4e;text-align:center;background:linear-gradient(#ffc6e3,#bfe9ff);justify-content:center;align-items:center;font:700 22px Trebuchet MS,system-ui,sans-serif;display:none;position:fixed;inset:0}@media (orientation:landscape) and (pointer:coarse) and (height<=600px){#rotate{display:flex}}.phone{background:#fffaf3;border:5px solid #5b2a4e;border-radius:10px;width:44px;height:76px;margin:0 auto 18px;animation:1.6s ease-in-out infinite tilt}@keyframes tilt{0%,20%{transform:rotate(-90deg)}60%,to{transform:rotate(0)}}