@import url('../global.css');

:root {
  --title-color: var(--color-quoridor);
}

.quoridor-board {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: min(100%, 44rem);
  padding: var(--spacing-sm);
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: var(--border-radius-lg);
}

.quoridor-toolbar,
.quoridor-counts {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.quoridor-tool {
  min-height: 2.5rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--border-radius-md);
  background: var(--surface-2);
  color: var(--text-color);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.quoridor-tool:hover,
.quoridor-tool.is-active {
  border-color: var(--color-quoridor);
  background: var(--quoridor-tool-active);
}

.quoridor-tool.is-active {
  box-shadow: inset 0 0 0 1px var(--color-quoridor);
}

.quoridor-count {
  display: inline-flex;
  gap: 0.35rem;
  align-items: baseline;
  padding: 0.25rem 0.65rem;
  border-radius: var(--border-radius-xl);
  background: var(--surface-2);
  color: var(--text-color-muted);
  font-size: var(--font-size-sm);
}

.quoridor-count strong {
  color: var(--text-color);
}

.quoridor-grid {
  --quoridor-gap: clamp(0.2rem, 1.15vw, 0.48rem);
  display: grid;
  grid-template-columns:
    repeat(8, minmax(0, 1fr) var(--quoridor-gap))
    minmax(0, 1fr);
  grid-template-rows:
    repeat(8, minmax(0, 1fr) var(--quoridor-gap))
    minmax(0, 1fr);
  aspect-ratio: 1;
  width: 100%;
  padding: clamp(0.45rem, 2vw, 0.9rem);
  overflow: hidden;
  border: 1px solid var(--quoridor-board-edge);
  border-radius: var(--border-radius-md);
  background: var(--quoridor-board);
  box-shadow: inset 0 0 2rem var(--quoridor-board-shadow);
}

.quoridor-cell {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-width: 0;
  padding: 0;
  border: 1px solid var(--quoridor-cell-edge);
  border-radius: clamp(0.15rem, 0.6vw, 0.35rem);
  background: var(--quoridor-cell);
  box-shadow: inset 0 1px 0 var(--quoridor-cell-shine);
}

.quoridor-cell.is-legal {
  cursor: pointer;
  box-shadow:
    inset 0 0 0 3px var(--quoridor-legal),
    inset 0 1px 0 var(--quoridor-cell-shine);
}

.quoridor-cell.is-legal:hover {
  filter: brightness(1.12);
}

.quoridor-pawn {
  width: 68%;
  aspect-ratio: 1;
  border: 2px solid var(--quoridor-pawn-edge);
  border-radius: 50%;
  opacity: 0;
  box-shadow:
    inset 0 0.3rem 0.5rem var(--quoridor-pawn-shine),
    0 0.25rem 0.5rem var(--quoridor-pawn-shadow);
}

.quoridor-cell.is-seat-0 .quoridor-pawn,
.quoridor-cell.is-seat-1 .quoridor-pawn {
  opacity: 1;
}

.quoridor-cell.is-seat-0 .quoridor-pawn {
  background: var(--quoridor-seat-0);
}

.quoridor-cell.is-seat-1 .quoridor-pawn {
  background: var(--quoridor-seat-1);
}

.quoridor-wall {
  z-index: 2;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: var(--border-radius-sm);
  background: transparent;
  pointer-events: none;
}

.quoridor-wall.is-active-tool {
  z-index: 3;
  pointer-events: auto;
}

.quoridor-wall.is-legal {
  background: var(--quoridor-wall-preview);
  cursor: pointer;
}

.quoridor-wall.is-legal:hover,
.quoridor-wall.is-placed {
  background: var(--quoridor-wall);
  box-shadow: 0 0.12rem 0.3rem var(--quoridor-wall-shadow);
}

.quoridor-wall.is-placed {
  z-index: 4;
}

@media (max-width: 540px) {
  .quoridor-board {
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
  }

  .quoridor-tool {
    flex: 1 1 0;
    min-width: 5.5rem;
    padding-inline: 0.35rem;
    font-size: var(--font-size-sm);
  }

  .quoridor-counts {
    justify-content: space-between;
  }
}