/* SDA Platform - Search/Buscar Page */
/* Layout: sidebar filtros + grilla resultados, mobile drawer */

.adi-search {
  width: 100vw;
  margin: 0;
  padding: 0;
}

.adi-search__container {
  width: 100vw;
  margin: 0;
  padding: 0;
  display: block;
}

.adi-search__filters-bar {
  width: 100%;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  padding: var(--space-lg) var(--space-xl);
}

.adi-search__filters {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  align-items: flex-start;
}

.adi-search__filters-group {
  min-width: 200px;
  flex: 1;
}

.adi-search__filters-group {
  margin-bottom: var(--space-lg);
}

.adi-search__filters-title {
  font-size: 1.125rem;
  font-weight: bold;
  color: var(--text-primary);
  margin: 0 0 var(--space-md) 0;
}

.adi-search__filters-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.adi-search__filter-checkbox,
.adi-search__filter-radio {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
}

.adi-search__filter-checkbox input,
.adi-search__filter-radio input {
  margin: 0;
}

.adi-search__filter-label {
  color: var(--text-secondary);
  cursor: pointer;
}

.adi-search__filters-actions {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.adi-search__filters-apply,
.adi-search__filters-clear {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  border: none;
  font-weight: bold;
  cursor: pointer;
  transition: background var(--transition-fast);
  margin-bottom: var(--space-sm);
}

.adi-search__filters-apply {
  background: var(--color3);
  color: #fff;
}

.adi-search__filters-apply:hover,
.adi-search__filters-apply:focus {
  background: var(--color2);
  outline: 2px solid var(--color1);
  outline-offset: 2px;
}

.adi-search__filters-clear {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.adi-search__filters-clear:hover,
.adi-search__filters-clear:focus {
  background: var(--bg-primary);
  outline: 2px solid var(--color1);
  outline-offset: 2px;
}

/* Results area */
.adi-search__results {
  min-height: 60vh;
  padding: 0 var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
}

.adi-search__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.adi-search__total {
  font-size: 1.125rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.adi-search__total-aria {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.adi-search__sort {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.adi-search__sort-label {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
}

.adi-search__sort-select {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
}

.adi-search__sort-select:focus {
  outline: none;
  border-color: var(--color1);
  box-shadow: 0 0 0 3px rgba(113, 62, 78, 0.1);
}

.adi-search__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Enhanced card styles for search results */
.adi-search__grid .adi-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.adi-search__grid .adi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-color: var(--color1);
}

.adi-search__grid .adi-card__image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.adi-search__grid .adi-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.adi-search__grid .adi-card:hover .adi-card__image img {
  transform: scale(1.05);
}

.adi-search__grid .adi-card__body {
  padding: var(--space-lg);
}

.adi-search__grid .adi-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-sm) 0;
  line-height: 1.3;
}

.adi-search__grid .adi-card__description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0 0 var(--space-md) 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.adi-search__grid .adi-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.adi-search__grid .adi-card__badge {
  background: var(--color2);
  color: #fff;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.adi-search__grid .adi-card__badge--verified {
  background: var(--success, #27ae60);
}

.adi-search__grid .adi-card__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.adi-search__grid .adi-card__action {
  padding: var(--space-sm) var(--space-md);
  background: var(--color1);
  color: #fff;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 2px solid var(--color1);
}

.adi-search__grid .adi-card__action:hover,
.adi-search__grid .adi-card__action:focus {
  background: var(--color2);
  border-color: var(--color2);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(113, 62, 78, 0.3);
}

/* Specific styles for user cards in search */
.adi-search__grid .adi-card--user .adi-card__image {
  height: 160px;
  background: linear-gradient(135deg, var(--color1), var(--color2));
  display: flex;
  align-items: center;
  justify-content: center;
}

.adi-search__grid .adi-card--user .adi-card__image img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.9);
  object-fit: cover;
}

/* Specific styles for collection cards in search */
.adi-search__grid .adi-card--collection .adi-card__image {
  height: 200px;
  background: linear-gradient(135deg, var(--color3), var(--color2));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.adi-search__grid .adi-card--collection .adi-card__image::before {
  content: "📚";
  font-size: 3rem;
  opacity: 0.8;
}

.adi-search__grid .adi-card--collection .adi-card__image img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.adi-search__load-more {
  display: block;
  margin: 0 auto var(--space-xl);
  padding: var(--space-md) var(--space-xl);
  background: var(--color3);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.adi-search__load-more:hover,
.adi-search__load-more:focus {
  background: var(--color2);
  outline: 2px solid var(--color1);
  outline-offset: 2px;
}

.adi-search__load-more:disabled {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: not-allowed;
}

.adi-search__empty {
  text-align: center;
  padding: var(--space-xl);
  color: var(--text-secondary);
}

.adi-search__empty-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.adi-search__empty-text {
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.adi-search__empty-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.adi-search__empty-chip {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: background var(--transition-fast);
}

.adi-search__empty-chip:hover,
.adi-search__empty-chip:focus {
  background: var(--color1);
  color: #fff;
  outline: 2px solid var(--color1);
  outline-offset: 2px;
}

.adi-search__empty-retry {
  padding: var(--space-md) var(--space-lg);
  background: var(--color3);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  font-weight: bold;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.adi-search__empty-retry:hover,
.adi-search__empty-retry:focus {
  background: var(--color2);
  outline: 2px solid var(--color1);
  outline-offset: 2px;
}

/* Mobile drawer filtros */
.adi-search__mobile-filters-btn {
  display: none;
  width: 100%;
  padding: var(--space-md);
  background: var(--color1);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  font-weight: bold;
  cursor: pointer;
  margin-bottom: var(--space-lg);
}

.adi-search__mobile-filters-btn:hover,
.adi-search__mobile-filters-btn:focus {
  background: var(--color2);
  outline: 2px solid var(--color1);
  outline-offset: 2px;
}

.adi-search__drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: var(--bg-primary);
  border-left: 1px solid var(--border);
  z-index: 1040;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  padding: var(--space-lg);
}

.adi-search__drawer.open {
  transform: translateX(0);
}

.adi-search__drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1039;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.adi-search__drawer-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

.adi-search__drawer-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--space-xs);
  border-radius: var(--border-radius);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.adi-search__drawer-close:hover,
.adi-search__drawer-close:focus {
  background: var(--bg-secondary);
  color: var(--text-primary);
  outline: 2px solid var(--color1);
  outline-offset: -2px;
}

.adi-search__drawer-apply {
  position: sticky;
  bottom: 0;
  background: var(--bg-primary);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--border);
  margin-top: var(--space-lg);
}

.adi-search__drawer-apply-btn {
  width: 100%;
  padding: var(--space-md);
  background: var(--color3);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  font-weight: bold;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.adi-search__drawer-apply-btn:hover,
.adi-search__drawer-apply-btn:focus {
  background: var(--color2);
  outline: 2px solid var(--color1);
  outline-offset: 2px;
}

/* Responsive */
@media (max-width: 768px) {
  .adi-search__container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .adi-search__sidebar {
    display: none;
  }

  .adi-search__mobile-filters-btn {
    display: block;
  }

  .adi-search__header {
    justify-content: center;
  }

  .adi-search__sort {
    order: 1;
    width: 100%;
    justify-content: center;
  }

  .adi-search__total {
    order: 2;
    text-align: center;
  }
}

/* Loading states */
.adi-search__loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-xl);
  color: var(--text-secondary);
}

/* Accessibility */
.adi-search__total-aria {
  position: absolute !important;
  clip: rect(1px, 1px, 1px, 1px);
  padding: 0 !important;
  border: 0 !important;
  height: 1px !important;
  width: 1px !important;
  overflow: hidden;
}

/* Focus management */
.adi-search input:focus,
.adi-search button:focus,
.adi-search select:focus {
  outline: 2px solid var(--color1);
  outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .adi-search__filters {
    border: 2px solid #000;
  }

  .adi-search__empty-chip:hover {
    background: #ffff00;
    color: #000;
  }
}