:root{color-scheme:dark;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden;background:#000}.game-container{width:100vw;height:100vh;position:relative;overflow:hidden}.game-canvas{display:block;width:100%;height:100%;cursor:pointer;touch-action:none;-webkit-tap-highlight-color:transparent;outline:none}