/* Nonogram Module Styles */
.nonogram-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--spacing-sm);
  gap: var(--spacing-sm);
}

.nonogram-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nonogram-status {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.nonogram-status.solved {
  color: #78e08f;
  font-weight: 600;
}

.nonogram-controls {
  display: flex;
  gap: var(--spacing-xs);
}

.nonogram-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.nonogram-btn:hover {
  background: var(--border-light);
}

.nonogram-board {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nonogram-table {
  border-collapse: collapse;
  user-select: none;
}

.nonogram-table td,
.nonogram-table th {
  width: 28px;
  height: 28px;
  text-align: center;
  vertical-align: middle;
  font-size: 11px;
  color: var(--text-muted);
}

.nonogram-corner {
  /* empty top-left corner */
}

.nonogram-col-clues {
  padding: 2px 0;
  vertical-align: bottom !important;
}

.nonogram-col-clues .nonogram-clue-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}

.nonogram-row-clues {
  text-align: right !important;
  padding: 0 4px;
}

.nonogram-row-clues .nonogram-clue-group {
  display: flex;
  justify-content: flex-end;
  gap: 3px;
}

.nonogram-cell {
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
  position: relative;
}

.nonogram-cell:hover {
  background: var(--bg-tertiary);
}

.nonogram-cell.filled {
  background: var(--text-primary);
}

.nonogram-cell.filled:hover {
  opacity: 0.9;
}

.nonogram-cell.marked {
  background: var(--bg-secondary);
}

.nonogram-cell.marked::after {
  content: '×';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1;
}

.nonogram-size-select {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.nonogram-help {
  padding: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.4;
}

.nonogram-help p {
  margin: 0 0 4px 0;
}

.nonogram-help p:last-child {
  margin-bottom: 0;
}