body {
  cursor: default;
  padding: 0;
  border: 0;
  margin: 0;

  text-align: center;
  background-color: black;
  overflow: hidden;
  font-family: Helvetica, Verdana, Arial, sans-serif;
}

body, canvas, div {
  outline: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* Remove spin of input type number */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    /* display: none; <- Crashes Chrome on hover */
  -webkit-appearance: none;
  margin: 0; /* <-- Apparently some margin are still there even though it's hidden */
}

canvas {
  background-color: rgba(0, 0, 0, 0);
}

#GameDiv {
    margin: 0;
    position: fixed;
    inset: 0;
    /* inset: 0 on a fixed box is the visible viewport; 100vw / 100vh would be the large one on iOS Safari (toolbars hidden), cutting the page off */
    width: 100%;
    height: 100%;
    border: 0;
}

#Cocos3dGameContainer, #GameCanvas {
  width: 100%;
  height: 100%;
}

:root {
  --safe-top: env(safe-area-inset-top);
  --safe-right: env(safe-area-inset-right);
  --safe-bottom: env(safe-area-inset-bottom);
  --safe-left: env(safe-area-inset-left);
}
#boot {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  pointer-events: none;
}

/* the loading picture (1576 x 998, the stage's ratio) as large as the page allows; its two lines sit where the game's own resource screen puts them (ResourceSyncHost:
   0.782 and 0.861 of the height) in white with a dark outline, 13 / 700 of the height */
#boot #bootbox {
  position: relative;
  width: min(100vw, calc(100vh * 1576 / 998));
  aspect-ratio: 1576 / 998;
  background: url(boot-bg.jpg) center / 100% 100% no-repeat;
  container-type: size;
}

#boot #boothint,
#boot #bootpct {
  position: absolute;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  font: 1.9cqh Helvetica, Verdana, Arial, sans-serif;
  text-shadow: 0 0 2px #000, 0 0 2px #000, 1px 1px 2px #000, -1px -1px 2px #000;
}

#boot #boothint { top: 78.2%; }
#boot #bootpct { top: 86.1%; }