/* Toolstack Lab additions (not upstream). Presentation only: fit the game into the hub's play bay.
   No game logic is changed. */
body { margin: 12px 0; }
h1.title { font-size: 44px; line-height: 1.1; margin-top: 18px; }
@media screen and (max-width: 520px) {
  body { margin: 10px 0; }
  h1.title { font-size: 24px; margin-top: 12px; }
}
/* Short desktop frames: scale the whole board so it fits without scrolling. */
@media screen and (min-width: 521px) and (max-height: 760px) {
  .container { zoom: 0.82; }
}