:root{--bg:#05070d;--text:#e8ecf5;--safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);--safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}#app{position:fixed;inset:0}#game{touch-action:none;position:absolute;inset:0}#game canvas{width:100%;height:100%;display:block}#ui{pointer-events:none;position:absolute;inset:0}#ui>*{pointer-events:auto}#drehen{z-index:100;background:var(--bg);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:18px;display:none;position:fixed;inset:0}.drehen-symbol{border:4px solid var(--text);border-radius:12px;width:56px;height:96px;animation:2s ease-in-out infinite drehen}@keyframes drehen{0%,30%{transform:rotate(0)}60%,to{transform:rotate(-90deg)}}@media (orientation:portrait) and (max-width:900px){#drehen{display:flex}}