:root{color:#f4f8fb;background:linear-gradient(180deg,#5eb5ff,#e0f5ff);font-family:Trebuchet MS,Verdana,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0}body{min-height:100vh;min-height:100dvh;overflow:hidden;overscroll-behavior: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)}#app{display:flex;align-items:center;justify-content:center;width:calc(100vw - env(safe-area-inset-left,0px) - env(safe-area-inset-right,0px));height:calc(100dvh - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px))}canvas{display:block;max-width:100%;max-height:100%;touch-action:none;user-select:none;-webkit-user-select:none}