/* Common score rows, overlays, buttons, hints, and accessibility helpers. */
.scores {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 16px;
}
strong {
  margin-left: 6px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.game-screen {
  position: relative;
}
.overlay {
  position: absolute;
  inset: 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--overlay);
}
.overlay-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.overlay-title {
  margin: 0;
  font-size: 32px;
  font-weight: 650;
}
.overlay-detail {
  margin: 12px 0 20px;
  font-size: 16px;
  color: var(--muted);
}
.hints {
  margin: 16px 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-content: center;
  align-items: center;
  gap: 8px 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.hint-keys {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
}
.hint-label {
  color: var(--text);
  font-weight: 650;
  text-align: right;
}
kbd {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--key-border);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--key);
  color: var(--key-text);
  font-family: inherit;
  font-size: 13px;
  font-weight: 400;
  line-height: 20px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
button {
  min-height: 44px;
  border: 0;
  border-radius: 5px;
  padding: 12px 24px;
  background: var(--primary);
  color: #fff;
  font:
    600 16px/20px -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  cursor: pointer;
  touch-action: manipulation;
}
button:hover {
  background: var(--primary-hover);
}
button:active {
  filter: brightness(0.9);
}
button:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}
button:disabled {
  opacity: 0.45;
  cursor: default;
}
.secondary {
  background: var(--secondary);
  color: var(--text);
}
.secondary:hover {
  background: var(--secondary-hover);
}
.icon-button {
  display: grid;
  place-items: center;
  width: 44px;
  padding: 0;
  background: transparent;
  color: var(--text);
}
.icon-button:hover {
  background: transparent;
}
@media (hover: hover) and (pointer: fine) {
  .icon-button:hover {
    background: var(--secondary);
  }
}
.icon-button svg {
  width: 22px;
  height: 22px;
}
.sun-icon {
  display: none;
}
:root[data-theme='dark'] .sun-icon {
  display: block;
}
:root[data-theme='dark'] .moon-icon {
  display: none;
}

/* Optional directional controls for games that use four-way movement. */
.direction-pad {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: repeat(2, 56px);
  gap: 10px;
}
.direction-pad button {
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--key-border);
  background: var(--direction-background, #d0dae4);
  color: var(--text);
  user-select: none;
  -webkit-touch-callout: none;
  transition: transform 90ms ease-out, filter 90ms ease-out, box-shadow 90ms ease-out;
}
:root[data-theme='dark'] .direction-pad button {
  --direction-background: #40566b;
}
.direction-pad button:disabled {
  opacity: 1;
}
.direction-pad button:hover {
  background: var(--direction-background, #d0dae4);
}
.direction-pad button svg {
  width: 24px;
  height: 24px;
  pointer-events: none;
}
.direction-pad button:enabled:is(.is-pressed, :focus-visible:active) {
  transform: scale(0.96);
  filter: brightness(0.8);
  box-shadow: inset 0 3px 8px rgb(0 0 0 / 22%);
}
.direction-pad [data-direction='up'] {
  grid-area: 1 / 2;
}
.direction-pad [data-direction='left'] {
  grid-area: 1 / 1 / 3 / 2;
}
.direction-pad [data-direction='down'] {
  grid-area: 2 / 2;
}
.direction-pad [data-direction='right'] {
  grid-area: 1 / 3 / 3 / 4;
}
@media (prefers-reduced-motion: reduce) {
  .direction-pad button {
    transition: none;
  }
  .direction-pad button:enabled:is(.is-pressed, :focus-visible:active) {
    transform: none;
  }
}