:root{color-scheme:dark;font-family:Trebuchet MS,Avenir Next,Avenir,sans-serif;background:radial-gradient(circle at top,rgba(76,227,255,.18),transparent 30%),radial-gradient(circle at bottom,rgba(255,92,168,.16),transparent 35%),#040612}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;width:100%}body{overflow:hidden}canvas{display:block;margin:0 auto;touch-action:manipulation}