* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #241509;
  background: radial-gradient(circle at 50% 30%, #3a2415 0%, #1b1009 100%);
  font-family: 'Comic Sans MS', 'Chalkboard SE', 'Baloo 2', 'Trebuchet MS', system-ui, sans-serif;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
  overscroll-behavior: none;
}

#stage {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

#game {
  display: block;
  aspect-ratio: 576 / 504;
  width: min(98vw, calc(98vh * (576 / 504)));
  height: auto;
  max-width: 860px;
  background: #2C1D10;
  border-radius: 12px;
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.55), 0 0 0 4px rgba(255, 243, 217, 0.08);
  image-rendering: auto;
  touch-action: none;
}