/* Word Search — tool-specific styles. Shared styles live in assets/css/. */

.tool-header h1 { color: var(--mod-lenguaje); }

.btn:not(.btn-secundario):not(.btn-audio) {
  background: var(--mod-lenguaje);
}

.instruction { font-size: var(--texto-base); }

.center-row { justify-content: center; }

.btn-topic,
.btn-level { min-width: 300px; align-self: center; }

.level-info {
  display: block;
  font-weight: 400;
  font-size: var(--texto-pequeno);
  opacity: 0.9;
}

.words-title {
  font-size: var(--texto-base);
  color: var(--color-texto-suave);
  text-align: center;
  margin-bottom: 0;
}

/* Chips of pending words: can also be listened to. */
.chip {
  min-height: 48px;
  padding: 8px 18px;
  border: 2px solid var(--mod-lenguaje-suave);
  border-radius: var(--radio);
  background: var(--color-superficie);
  font-size: var(--texto-base);
  font-weight: 700;
  cursor: pointer;
}

.chip.found {
  text-decoration: line-through;
  background: var(--mod-lenguaje-suave);
  opacity: 0.7;
}

/* Letter board */
.board {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: var(--espacio);
}

.board-row { display: flex; gap: 4px; }

.cell {
  width: clamp(34px, 10vw, 56px);
  height: clamp(34px, 10vw, 56px);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-borde);
  border-radius: 8px;
  background: var(--color-superficie);
  font-size: var(--texto-base);
  font-weight: 700;
  cursor: pointer;
  padding: 0;
}

.cell.sel {
  background: var(--mod-lenguaje);
  color: #fff;
  border-color: var(--mod-lenguaje);
}

/* Hint: the letter is painted a color to guide the search. */
.cell.hint {
  background: var(--color-estrella);
  border-color: var(--color-estrella);
}

.cell.found {
  background: var(--mod-lenguaje-suave);
  border-color: var(--mod-lenguaje);
}

.btn-hint { margin-top: var(--espacio); }

.big-emoji { font-size: 96px; }

#endScreen { padding-top: 48px; }

#endScreen .btn { align-self: center; min-width: 280px; }

@media (prefers-reduced-motion: no-preference) {
  .cell.hint { animation: pulse 1.2s ease-in-out 3; }
  @keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
  }

#endScreen .transferencia {
  margin: 8px auto 24px;
  font-size: 1.1rem;
  color: var(--color-texto-secundario, #555);
  max-width: 480px;
}
}