/* irrgarten: rules used only by the irrgarten pages (loaded after base.css). */
/* ---- Maze ----
   One square board (an svg) as wide as the card allows, at most 640 px:
   black walls, the walked way as a thick black line, a black circle where
   you are, a flag at the goal. Nothing animated, no tap flash. */
.ig-board {
  direction: ltr;
  position: relative;
  width: 100%;
  max-width: 640px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  background: #fff;
  overflow: hidden;
  touch-action: manipulation;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
}

/* Drawing with a finger: the page does not scroll under it. */
.ig-board.ig-drag-mode {
  touch-action: none;
}

.ig-board svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* Several figures (task 174): one button per figure under the board, its
   shape and "child -> school"; the chosen one framed thick. */
.ig-figs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  margin: 0.5rem auto 0;
  max-width: 640px;
}

.ig-figs button.ig-fig-btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.ig-figs button.ig-fig-btn svg {
  flex: none;
}

.ig-figs button.ig-fig-btn[aria-pressed="true"] {
  outline: 3px solid #141413;
  outline-offset: 1px;
  font-weight: 700;
}