html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #07111f;
  color: #f4fbff;
  font-family: Inter, ui-rounded, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overscroll-behavior: none;
  -webkit-user-select: none;
  user-select: none;
}

body {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
}

#gameCanvas {
  display: block;
  position: absolute;
  touch-action: none;
  border-radius: 0;
  background: #0b1b2d;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.35);
}