/* Sudoku, made transparent: the symbol buttons, readouts, and both answers. */
body[data-room='sudoku'] .scene-tip {
  color: #d3dccb;
  font-size: 13px;
}
.sudoku-label {
  font-size: 14px;
  display: block;
}
.sudoku-symbols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 11px;
}
.sudoku-symbol {
  min-height: 48px;
  border: 1px solid #414b5b;
  border-radius: 10px;
  background: #121b26;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sudoku-symbol:hover {
  border-color: #8a9aa3;
  background: #1c2631;
}
.sudoku-symbol svg {
  width: 28px;
  height: 28px;
  stroke: none;
}
.sudoku-symbol[data-possible='false'] svg {
  opacity: 0.4;
}
.sudoku-faded {
  margin: 8px 0 0;
  font-size: 12px;
  color: #a7b4c6;
}
.sudoku-edit {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}
.sudoku-readout {
  border: 1px solid #3d4a5c;
  background: #111923;
  padding: 14px;
  border-radius: 9px;
}
.sudoku-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.sudoku-stats span {
  display: block;
  font-size: 12px;
  color: #a7b4c6;
}
.sudoku-stats strong {
  display: block;
  font-size: 26px;
  font-weight: 600;
  color: #f0f5ea;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.sudoku-stats small {
  font-size: 13px;
  font-weight: 400;
  color: #a7b4c6;
}
.sudoku-answers p {
  margin: 12px 0 8px;
  font-size: 13px;
  color: #d7dfe8;
  line-height: 1.45;
}
.sudoku-answers div {
  display: flex;
  gap: 12px;
}
.sudoku-answers svg {
  width: 88px;
  height: 88px;
}
.sudoku-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* The accessible board: transparent buttons over the squares drawn on the canvas. */
.sudoku-board {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
body:not([data-room='sudoku']) .sudoku-board {
  display: none;
}
.sudoku-cell {
  position: absolute;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 12%;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
}
.sudoku-cell:focus {
  outline: none;
}
.sudoku-cell:focus-visible {
  outline: 2px dashed #f4f5e9;
  outline-offset: -7px;
}