/* domino: rules used only by the domino pages (loaded after base.css). */
/* ---- Domino ---- */
.domino-board {
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem;
  background: var(--bg-alt);
}

.domino-ends {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.domino-ends-label {
  font-size: 0.85rem;
  text-align: center;
  margin: 0 0.4rem;
}

.domino-end {
  width: 4.2rem;
  height: 4.2rem;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius);
  background: var(--square-light);
  color: var(--text);
  padding: 0;
}

.domino-end:disabled {
  opacity: 1;
  color: var(--text);
}

/* A selected tile fits here: thick double border. */
.domino-end-fits {
  border: 6px double var(--border);
}

/* The end where the last tile went: underlined number. */
.domino-end-last {
  text-decoration: underline;
  text-decoration-thickness: 3px;
}

.domino-line {
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.3rem 0;
  min-height: 3.2rem;
  -webkit-overflow-scrolling: touch;
}

.domino-tile {
  display: inline-block;
  vertical-align: middle;
  color: var(--text);
}

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

.domino-face {
  fill: var(--square-light);
  stroke: currentColor;
  stroke-width: 3;
}

.domino-divider {
  stroke: currentColor;
  stroke-width: 2.5;
}

.domino-pip {
  fill: currentColor;
}

.domino-line-tile {
  width: 3.4rem;
  height: 1.7rem;
  margin-right: 2px;
}

.domino-line-tile.domino-tile-double {
  width: 1.7rem;
  height: 3.4rem;
}

/* The tile placed last: a solid bar underneath it. */
.domino-tile-last {
  border-bottom: 4px solid var(--border);
  padding-bottom: 2px;
}

.domino-hand {
  margin-top: 0.6rem;
  text-align: center;
}

.domino-hand-tile {
  width: 5rem;
  height: 2.5rem;
  margin: 0 0.3rem 0.6rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

/* Tiles that don't fit sit lower and get a dashed outline - never shown
   by grey alone. */
.domino-tile-unplayable {
  position: relative;
  top: 0.4rem;
  outline: 2px dashed var(--border);
  outline-offset: 2px;
}

.domino-tile-selected {
  position: relative;
  top: -0.4rem;
  outline: 4px solid var(--border);
  outline-offset: 3px;
}

/* Triangles variant: the board of triangles, scaled to the width (a very
   wide board scrolls inside its frame), and the places a picked tile fits
   on as dashed triangles with a numbered button in the middle. */
.domino-grid {
  overflow-x: auto;
  overflow-y: hidden;
  color: var(--text);
}

.domino-grid-inner {
  position: relative;
  width: 100%;
  margin: 0 auto;
}

.domino-grid-svg {
  display: block;
  width: 100%;
  height: auto;
}

.domino-tri-num {
  font-size: 28px;
  font-weight: 700;
  text-anchor: middle;
  fill: currentColor;
}

.domino-tri-num-board {
  font-size: 13px;
}

.domino-tri-last {
  stroke-width: 6;
}

.domino-tri-place {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-dasharray: 6 4;
}

.domino-grid-places {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
}

.domino-place-btn {
  position: absolute;
  transform: translate(-50%, -40%);
  min-width: 32px;
  min-height: 32px;
  padding: 0 4px;
  border: 3px solid var(--border);
  border-radius: 50%;
  background: var(--square-light);
  color: var(--text);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1;
}

.domino-hand-tile.domino-hand-tri {
  width: 3.6rem;
  height: 3.2rem;
}

/* Icons follow the other games' 1em icon size (game cards, placeholder). */
.domino-icon {
  display: inline-block;
  vertical-align: middle;
  width: 2em;
  height: 1em;
  color: var(--text);
}

.domino-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* On a domino tile a ring in a half reads like a pip: put it at the bottom,
   centred on the dividing line, where no pip ever sits. */
.domino-tile.card-new::after {
  right: auto;
  left: 50%;
  margin-left: -0.475rem;
}

/* Stock and pass: big enough to tap on a phone (task 119). */
#domino-stock-button,
#domino-pass-button {
  min-height: 44px;
}

.domino-stock-hint,
.domino-stock-note {
  margin: var(--space-1) 0 0;
  text-align: center;
}

.domino-stock-note:empty {
  display: none;
}