* {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
}

html, body {
   width: 100%;
   height: 100%;
   overflow: hidden;
   background: #FFF8EE;
   font-family: system-ui, -apple-system, sans-serif;
   touch-action: none;
   -webkit-user-select: none;
   user-select: none;
}

#canvas {
   display: block;
   width: 100%;
   height: 100%;
   position: absolute;
   top: 0;
   left: 0;
}

#overlay {
   display: flex;
   align-items: center;
   justify-content: center;
   position: absolute;
   width: 100%;
   height: 100%;
   pointer-events: none;
}