*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--color-bg: #0a0a0a}html,body,#root{width:100%;height:100%;overflow:hidden;background:var(--color-bg)}.app{position:relative;width:100%;height:100%;overflow:hidden}.canvas-container{position:absolute;inset:0}