*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:#111827;color:#f9fafb;font-family:Segoe UI,system-ui,-apple-system,sans-serif}#game-container{position:absolute;inset:0;width:100%;height:100%}#game-container canvas{display:block;width:100%!important;height:100%!important}#ui-root{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}#ui-root>*{pointer-events:auto}