.crossword-section h2 {
  font-size: var(--font-size-xlarge);
  margin-top: 0;
}

.crossword-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* Grid */

.crossword-grid-scroll {
  overflow-x: auto;
  padding-bottom: var(--space-sm);
  display: flex;
  justify-content: center;
}

.crossword-grid {
  display: grid;
  gap: 2px;
  background: var(--color-surface);
  padding: var(--space-sm, 8px);
  width: max-content;
}

.crossword-cell {
  position: relative;
  width: var(--cell-size, 32px);
  height: var(--cell-size, 32px);
  background: var(--color-background);
}

.crossword-cell.blocked {
  background: transparent;
}

.crossword-cell input {
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-border);
  text-align: center;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-size: calc(var(--cell-size, 32px) * 0.5);
  padding: 0;
  background: var(--color-background);
  color: var(--color-text);
}

.crossword-cell input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.crossword-cell.active-word input {
  background: var(--color-surface);
}

.crossword-cell.correct input {
  background: var(--color-success-bg);
  border-color: var(--color-success);
}

.crossword-cell.incorrect input {
  background: var(--color-error-bg);
  border-color: var(--color-error);
}

.crossword-cell .cell-number {
  position: absolute;
  top: 1px;
  left: 2px;
  font-size: 0.6rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

/* Clues */

.clues {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .clues {
    flex-direction: row;
    gap: var(--space-xl);
  }

  .clue-group {
    flex: 1;
  }
}

.clue-group h3 {
  font-size: var(--font-size-base);
  margin: 0 0 var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
}

.clue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.clue-item {
  border: none;
  background: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--color-text);
  cursor: pointer;
  padding: var(--space-xs) 0;
}

.clue-item strong {
  color: var(--color-primary);
  margin-right: var(--space-xs);
}

.clue-item.active {
  color: var(--color-accent);
}

/* Controls */

.controls {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.controls button {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  cursor: pointer;
}

#check-button {
  background: var(--color-button-bg);
  color: var(--color-button-text);
  border: 1px solid var(--color-button-bg);
}

#check-button:hover {
  background: var(--color-button-hover-bg);
  border-color: var(--color-button-hover-bg);
  color: var(--color-button-hover-text);
}

#reset-button {
  background: var(--color-button-secondary-bg);
  color: var(--color-button-secondary-text);
  border: 1px solid var(--color-button-secondary-border);
}

#reset-button:hover {
  background: var(--color-button-secondary-hover-bg);
  color: var(--color-button-secondary-hover-text);
}

.feedback-message {
  min-height: 1.5em;
  font-size: var(--font-size-small);
}

.feedback-message.success {
  color: var(--color-success);
}

.feedback-message.error {
  color: var(--color-error);
}