/* Search Page Styles */

/* Search Page Container */
.search-page {
  min-height: 100vh;
  background: var(--color-bg-secondary);
}

/* Search Header */
.search-header {
  background: var(--color-bg-primary);
  padding: var(--space-8) 0 var(--space-12);
  border-bottom: 1px solid var(--color-border-primary);
}

.search-page-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  text-align: center;
}

/* Main Search Input */
.search-input-wrapper {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.search-main-form {
  position: relative;
}

.search-input-container {
  display: flex;
  align-items: center;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-2) var(--space-4);
  transition: all var(--transition-fast);
}

.search-input-container:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-icon {
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-right: var(--space-3);
}

.rtl-dir .search-icon {
  margin-right: 0;
  margin-left: var(--space-3);
}

.search-main-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  padding: var(--space-3) 0;
  outline: none;
}

.search-main-input::placeholder {
  color: var(--color-text-muted);
}

.clear-search-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.clear-search-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

/* Search Suggestions */
.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-top: var(--space-2);
  z-index: 100;
  max-height: 400px;
  overflow-y: auto;
}

.suggestions-loading {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  color: var(--color-text-muted);
}

.suggestions-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.suggestion-item {
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: background var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.suggestion-item:hover,
.suggestion-item.active {
  background: var(--color-bg-secondary);
}

.suggestion-item mark {
  background: rgba(59, 130, 246, 0.2);
  color: var(--color-primary);
  padding: 0 2px;
  border-radius: 2px;
}

/* Search Stats */
.search-stats {
  text-align: center;
  margin-top: var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.search-stats strong {
  color: var(--color-text-primary);
}

.search-time {
  color: var(--color-text-muted);
}

/* Search Content Layout */
.search-content {
  padding: var(--space-8) 0;
}

.search-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
}

@media (max-width: 1024px) {
  .search-layout {
    grid-template-columns: 1fr;
  }
}

/* Filters Sidebar */
.search-filters {
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  height: fit-content;
  position: sticky;
  top: var(--space-4);
}

@media (max-width: 1024px) {
  .search-filters {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    border-radius: 0;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
  }

  .search-filters.active {
    transform: translateX(0);
  }
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-primary);
}

.filters-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.clear-filters-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.clear-filters-btn:hover {
  background: rgba(59, 130, 246, 0.1);
}

/* Filter Groups */
.filter-group {
  margin-bottom: var(--space-4);
}

.filter-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-3) 0;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-primary);
  cursor: pointer;
}

.toggle-icon {
  transition: transform var(--transition-fast);
}

.filter-toggle[aria-expanded="true"] .toggle-icon {
  transform: rotate(180deg);
}

.filter-content {
  padding-top: var(--space-3);
}

.filter-content[hidden] {
  display: none;
}

/* Filter Options */
.filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.filter-option:hover {
  background: var(--color-bg-secondary);
}

.filter-option input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-secondary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.filter-option input:checked + .checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.filter-option input:checked + .checkbox-custom::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-bottom: 2px;
}

.option-label {
  flex: 1;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

.option-count {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

/* Date Presets */
.date-presets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.date-preset {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.date-preset:hover,
.date-preset.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* Date Custom Inputs */
.date-custom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.date-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.date-input-group label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.date-input-group input[type="date"] {
  padding: var(--space-2);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

/* Tags Cloud */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag-filter {
  cursor: pointer;
}

.tag-filter input {
  display: none;
}

.tag-label {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.tag-filter:hover .tag-label,
.tag-filter.active .tag-label,
.tag-filter input:checked + .tag-label {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* Mobile Filter Toggle */
.mobile-filter-toggle {
  display: none;
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  align-items: center;
  gap: var(--space-2);
}

@media (max-width: 1024px) {
  .mobile-filter-toggle {
    display: flex;
  }
}

.filter-badge {
  background: white;
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  font-weight: 600;
}


/* Search Results */
.search-results {
  flex: 1;
}

/* Results Controls */
.results-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  background: var(--color-bg-primary);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.view-options {
  display: flex;
  gap: var(--space-2);
}

.view-btn {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-btn:hover,
.view-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.sort-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sort-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.sort-select {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

/* Toggle Switch */
.toggle-switch {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.toggle-switch input {
  display: none;
}

.toggle-slider {
  width: 44px;
  height: 24px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  position: relative;
  transition: background var(--transition-fast);
}

.toggle-slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::after {
  transform: translateX(20px);
}

.toggle-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Results List */
.results-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.results-list[data-view="grid"] {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

/* Search Result Item */
.search-result-item {
  display: flex;
  gap: var(--space-4);
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.search-result-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.results-list[data-view="grid"] .search-result-item {
  flex-direction: column;
}

.result-image {
  flex-shrink: 0;
  width: 200px;
  height: 150px;
  overflow: hidden;
}

.results-list[data-view="grid"] .result-image {
  width: 100%;
  height: 180px;
}

.result-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.search-result-item:hover .result-img {
  transform: scale(1.05);
}

.result-img.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  color: var(--color-text-muted);
}

.result-content {
  flex: 1;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
}

.result-meta-top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.result-category {
  background: var(--color-primary);
  color: white;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition-fast);
}

.result-category:hover {
  background: var(--color-primary-hover);
}

.result-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.result-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  line-height: var(--line-height-tight);
  margin: 0 0 var(--space-2);
}

.result-link {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.result-link:hover {
  color: var(--color-primary);
}

/* Highlight matched terms */
.result-link mark,
.result-excerpt mark {
  background: rgba(59, 130, 246, 0.2);
  color: var(--color-primary);
  padding: 0 2px;
  border-radius: 2px;
}

.result-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0 0 var(--space-3);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.result-meta-bottom {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.result-author {
  font-weight: 500;
}

.result-views {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
}

.empty-icon {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.empty-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-3);
}

.empty-description {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-6);
}

.empty-suggestions {
  text-align: left;
  max-width: 300px;
  margin: 0 auto;
}

.rtl-dir .empty-suggestions {
  text-align: right;
}

.empty-suggestions p {
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.empty-suggestions ul {
  color: var(--color-text-secondary);
  padding-left: var(--space-6);
  margin: 0;
}

.rtl-dir .empty-suggestions ul {
  padding-left: 0;
  padding-right: var(--space-6);
}

/* Loading State */
.loading-state {
  padding: var(--space-4);
}

.skeleton-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.skeleton-item {
  display: flex;
  gap: var(--space-4);
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.skeleton-image {
  width: 200px;
  height: 150px;
  background: linear-gradient(90deg, var(--color-bg-secondary) 25%, var(--color-bg-tertiary) 50%, var(--color-bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

.skeleton-content {
  flex: 1;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.skeleton-meta {
  width: 120px;
  height: 16px;
  background: linear-gradient(90deg, var(--color-bg-secondary) 25%, var(--color-bg-tertiary) 50%, var(--color-bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-title {
  width: 80%;
  height: 24px;
  background: linear-gradient(90deg, var(--color-bg-secondary) 25%, var(--color-bg-tertiary) 50%, var(--color-bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-excerpt {
  width: 100%;
  height: 40px;
  background: linear-gradient(90deg, var(--color-bg-secondary) 25%, var(--color-bg-tertiary) 50%, var(--color-bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-footer {
  width: 150px;
  height: 16px;
  background: linear-gradient(90deg, var(--color-bg-secondary) 25%, var(--color-bg-tertiary) 50%, var(--color-bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Error State */
.error-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
}

.error-icon {
  color: var(--color-error);
  margin-bottom: var(--space-6);
}

.error-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-3);
}

.error-description {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-6);
}

.retry-btn {
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.retry-btn:hover {
  background: var(--color-primary-hover);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
  padding: var(--space-4);
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
}

.pagination-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.pagination-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.pagination-pages {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination-page {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.pagination-page:hover,
.pagination-page.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.pagination-ellipsis {
  padding: 0 var(--space-2);
  color: var(--color-text-muted);
}

/* Infinite Scroll Loader */
.infinite-loader {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-8);
  color: var(--color-text-muted);
}

.infinite-loader[hidden] {
  display: none;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border-primary);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.spinner-small {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border-primary);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .search-header {
    padding: var(--space-6) 0 var(--space-8);
  }

  .search-page-title {
    font-size: var(--font-size-2xl);
  }

  .search-main-input {
    font-size: var(--font-size-base);
  }

  .results-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .view-options,
  .sort-controls,
  .pagination-mode {
    justify-content: center;
  }

  .search-result-item {
    flex-direction: column;
  }

  .result-image {
    width: 100%;
    height: 180px;
  }

  .pagination {
    flex-wrap: wrap;
  }

  .pagination-pages {
    order: -1;
    width: 100%;
    justify-content: center;
    margin-bottom: var(--space-2);
  }
}

/* Dark Mode */
[data-theme="dark"] .search-input-container {
  background: var(--color-bg-tertiary);
}

[data-theme="dark"] .search-suggestions {
  background: var(--color-bg-secondary);
}

[data-theme="dark"] .skeleton-image,
[data-theme="dark"] .skeleton-meta,
[data-theme="dark"] .skeleton-title,
[data-theme="dark"] .skeleton-excerpt,
[data-theme="dark"] .skeleton-footer {
  background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, #374151 50%, var(--color-bg-tertiary) 75%);
  background-size: 200% 100%;
}

/* Print Styles */
@media print {
  .search-filters,
  .mobile-filter-toggle,
  .results-controls,
  .pagination,
  .infinite-loader {
    display: none !important;
  }

  .search-layout {
    grid-template-columns: 1fr;
  }

  .search-result-item {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}