/* A readable control at every screen size, alongside each game's Hint button. */
#btn-autoplay.autoplay-button {
  display: inline-flex; align-items: center; justify-content: center;
  flex: 0 0 auto; min-height: 36px; min-width: 100px; padding: 7px 12px;
  border: 1px solid #e3c777; border-radius: 8px;
  background: #f1d68a; color: #263a2f; font: 700 13px/1.2 system-ui, sans-serif;
  cursor: pointer; white-space: nowrap; box-shadow: 0 2px 5px #0003;
}
#btn-autoplay:hover { background: #ffe7a8; }
#btn-autoplay[aria-pressed="true"] { background: #fff4cf; border-color: #fff; }
#btn-autoplay:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.controls:has(#btn-autoplay) { flex-wrap: wrap; }
.autoplay-status {
  display: block; flex: 0 0 auto; font: 12px/1.4 system-ui, sans-serif;
  padding: 4px 12px; text-align: center; color: #fff4cf; background: #173c30;
}
.autoplay-status:empty { display: none; }
.autoplay-preview { outline: 3px solid #ffd568 !important; outline-offset: 2px; filter: brightness(1.12); }
body.autoplay-running .card.anim { transition-duration: 420ms; }
@media (max-width: 600px) {
  #btn-autoplay.autoplay-button { min-height: 32px; min-width: 92px; padding: 6px 9px; font-size: 12px; }
  .autoplay-status { font-size: 11px; padding: 3px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  body.autoplay-running .card.anim { transition-duration: 0.01ms; }
}
.card.autoplay-moving { z-index: 1500 !important; }
#sudoku-game .tools #btn-autoplay { grid-column: 1 / -1; order: 1; width: 100%; }
@media (max-width: 600px) {
  .mahjong-live .new-controls:has(#btn-autoplay) { gap: 6px; }
  .mahjong-live .new-controls:has(#btn-autoplay) #new { min-width: 0; padding: 7px; gap: 4px; font-size: 12px; }
  .mahjong-live .new-controls:has(#btn-autoplay) #btn-sound { flex: 0 0 40px; width: 40px; padding: 7px; }
  .mahjong-live .new-controls:has(#btn-autoplay) #btn-sound .control-label { display: none; }
}