:root{color-scheme:dark;font-family:Arial,Helvetica,sans-serif;background:#10131a}*{box-sizing:border-box}html,body,#game-container{width:100%;height:100%;margin:0;overflow:hidden}body{background:#10131a}#game-container{position:relative;background:#10131a}#game-container.shell-runtime-embed{background:#080a0f}#game-container canvas{display:block}.shell-safe-area-probe{position:fixed;inset:0 auto auto 0;width:0;height:0;overflow:hidden;visibility:hidden;pointer-events:none;padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px)}