/*
 * Página del Diccionario y Detalles de Señas
 */

/* Encabezado del Diccionario */
.dictionary-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .dictionary-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.dictionary-title {
  font-size: 2rem;
  color: var(--text-primary);
  margin: 0;
}

.dictionary-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.dictionary-filters .form-select {
  width: auto;
  min-width: 150px;
}

/* Cuadrícula de Señas */
.dictionary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* Tarjeta de Seña */
.sign-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

.sign-card-media {
  aspect-ratio: 16 / 9;
  background-color: #000;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

.sign-card-media img,
.sign-card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.sign-card:hover .sign-card-media img {
  transform: scale(1.05);
}

.sign-card-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background-color: rgba(35, 18, 65, 0.8);
  border: 2px solid var(--neon-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-cyan);
  font-size: 1.25rem;
  padding-left: 4px; /* Centrar el triángulo del ícono de play visualmente */
  transition: all var(--transition-fast);
  opacity: 0.9;
}

.sign-card:hover .sign-card-play-btn {
  box-shadow: var(--glow-cyan);
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
}

.sign-card-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sign-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.sign-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.sign-card-category {
  margin-left: 0.5rem;
}

.sign-card-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: auto;
}

/* Vista de Detalle de Seña */
.sign-detail {
  max-width: 900px;
  margin: 0 auto;
}

.sign-detail-header {
  margin-bottom: 1.5rem;
}

.sign-detail-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 1rem;
  transition: color var(--transition-fast);
}

.sign-detail-back:hover {
  color: var(--neon-cyan);
}

.sign-detail-title {
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.sign-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sign-detail-video-container {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  background-color: #000;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  margin-bottom: 2rem;
  display: flex;
}

.sign-detail-video-container > * {
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
}

.sign-detail-info {
  background-color: var(--bg-card);
  border-radius: var(--border-radius);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.sign-detail-section-title {
  font-size: 1.25rem;
  color: var(--neon-cyan);
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
  padding-bottom: 0.5rem;
}

.sign-detail-description {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.sign-detail-examples {
  list-style: none;
}

.sign-detail-examples li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.sign-detail-examples li::before {
  content: '•';
  color: var(--neon-magenta);
  position: absolute;
  left: 0;
  font-size: 1.5rem;
  line-height: 1;
  top: -2px;
}

/* Paginación */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-card);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.page-btn:hover {
  border-color: var(--neon-cyan);
  background-color: rgba(0, 240, 255, 0.1);
}

.page-btn.active {
  background-color: var(--neon-cyan);
  color: var(--bg-primary);
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

/* Responsive */
@media (max-width: 480px) {
  .sign-detail-title {
    font-size: 1.75rem;
  }
  .sign-detail-info {
    padding: 1.25rem;
  }
}