/* Controls */
.controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1rem 0;
}

.controls-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.controls-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.timer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.timer.paused #timer-display {
  opacity: 0.5;
}

.btn-small {
  padding: 0.3rem 0.4rem;
}

/* Active clue bar */
.active-clue-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.8rem;
  background-color: var(--bg-secondary);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  min-height: 2.5rem;
  font-size: 0.95rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.clue-label {
  font-weight: 700;
  white-space: nowrap;
  color: var(--accent-pink);
}

.clue-text {
  color: var(--fg-primary);
}

/* Grid wrapper — centered */
.mini-grid-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

/* Crossword grid — columns set dynamically by JS based on puzzle size */
.crossword-grid {
  display: grid;
  gap: 0;
  border: 2px solid var(--fg-primary);
  width: 300px;
  aspect-ratio: 1;
  overflow: hidden;
}

/* Cell base */
.cw-cell {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
  border: 0.5px solid var(--fg-secondary);
  cursor: pointer;
  user-select: none;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
}

/* Black square */
.cw-cell.black {
  background-color: var(--bg-secondary);
  cursor: default;
  border-color: var(--bg-secondary);
}

[data-theme="light"] .cw-cell.black {
  background-color: #282a36;
  border-color: #282a36;
}

/* Active word highlight */
.cw-cell.active-word {
  background-color: rgba(255, 121, 198, 0.12);
}

[data-theme="light"] .cw-cell.active-word {
  background-color: rgba(194, 24, 91, 0.1);
}

/* Selected cell */
.cw-cell.selected {
  background-color: rgba(255, 121, 198, 0.25);
  box-shadow: inset 0 0 0 2px var(--accent-pink);
  z-index: 1;
}

[data-theme="light"] .cw-cell.selected {
  background-color: rgba(194, 24, 91, 0.15);
}

/* Error state */
.cw-cell.error .cell-letter {
  color: var(--accent-red);
}

.cw-cell.error {
  background-color: rgba(255, 85, 85, 0.1);
}

/* Revealed state */
.cw-cell.revealed .cell-letter {
  color: var(--fg-secondary);
}

/* Correct (after check) */
.cw-cell.correct .cell-letter {
  color: var(--accent-green);
}

/* Cell number */
.cell-number {
  position: absolute;
  top: 2px;
  left: 3px;
  font-size: 0.65rem;
  font-weight: 600;
  line-height: 1;
  color: var(--fg-primary);
  pointer-events: none;
}

/* Cell letter */
.cell-letter {
  position: absolute;
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fg-primary);
  pointer-events: none;
}

/* Clue panels — side by side below grid */
.clue-panels {
  display: flex;
  gap: 2rem;
  max-width: 500px;
  margin: 0 auto 1rem;
}

.clue-panel {
  flex: 1;
}

.clue-panel h3 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-secondary);
  margin-bottom: 0.4rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--bg-secondary);
}

.clue-list {
  list-style: none;
}

.clue-list li {
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  line-height: 1.4;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.1s;
}

.clue-list li:hover {
  background-color: var(--bg-secondary);
}

.clue-list li.active {
  background-color: rgba(255, 121, 198, 0.15);
  font-weight: 600;
  border-left: 3px solid var(--accent-pink);
  padding-left: calc(0.5rem - 3px);
}

[data-theme="light"] .clue-list li.active {
  background-color: rgba(194, 24, 91, 0.1);
}

.clue-list .clue-num {
  font-weight: 700;
  margin-right: 0.3rem;
  color: var(--accent-pink);
}

/* Actions */
.actions {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 0 1rem;
  flex-wrap: wrap;
}

/* Loading overlay */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
  z-index: 200;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 600;
}

.loading-overlay.active {
  display: flex;
}

/* Hidden input for mobile keyboard */
.hidden-input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

/* Responsive */
@media (max-width: 500px) {
  .crossword-grid {
    width: min(300px, 85vw);
  }

  .clue-panels {
    flex-direction: column;
    gap: 0.75rem;
  }

  .cell-letter {
    font-size: 1.3rem;
  }

  .actions .btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
  }
}

/* Desktop: tighten spacing for scaled layout */
@media (min-width: 1024px) {
  .controls {
    padding: 0.5rem 0;
  }

  .active-clue-bar {
    margin-bottom: 0.5rem;
  }

  .mini-grid-wrapper {
    margin-bottom: 0.75rem;
  }

  .clue-panels {
    margin-bottom: 0.5rem;
  }

  .actions {
    padding: 0.25rem 0 0.5rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .cw-cell,
  .btn {
    transition: none;
  }
}