/* TechToolsHive Enhanced Search
   Location: app/static/css/enhanced_search.css
   Purpose: Enhanced search with topic hierarchy and relevance scoring
*/

/* Import shared components */
@import 'core/variables.css';
@import 'core/base.css';
@import 'core/themes.css';
@import 'components/buttons.css';
@import 'components/forms.css';
@import 'components/cards.css';
@import 'components/tables.css';
@import 'components/modals.css';
@import 'components/alerts.css';
@import 'features/search-base.css';

/* Topic Groups */
.topic-group {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow: hidden;
}

.topic-header {
    background: #f8f9fa;
    padding: 12px 15px;
    border-bottom: 1px solid #e9ecef;
}

.topic-title {
    margin: 0 0 5px 0;
    color: #495057;
    font-size: 1.1rem;
    font-weight: 600;
}

.topic-hierarchy {
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 5px;
}

.topic-pages {
    font-size: 0.8rem;
    color: #6c757d;
    font-style: italic;
}

.topic-results {
    padding: 0;
}

/* ===== ENHANCED SEARCH SPECIFIC ===== */

/* Search Result Items */
.search-result-item {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.2s ease;
  background: var(--card-bg);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background-color: var(--bg-secondary);
}

.search-result-item.high-relevance {
  border-left: 4px solid var(--success-color);
}

.search-result-item.medium-relevance {
  border-left: 4px solid var(--warning-color);
}

.search-result-item.low-relevance {
  border-left: 4px solid var(--text-muted);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.result-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.page-number {
  font-weight: 600;
  color: var(--primary-color);
  background: rgba(102, 126, 234, 0.1);
  padding: 0.125rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.85rem;
}

.relevance-score {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

.match-count {
  font-size: 0.8rem;
  color: var(--success-color);
  background: rgba(16, 185, 129, 0.1);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

.result-actions {
  display: flex;
  gap: 0.5rem;
}

.pdf-link {
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  text-decoration: none;
  transition: all 0.2s ease;
  background: var(--primary-color);
  color: #ffffff;
}

.pdf-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
  background: var(--secondary-color);
}

.result-content {
  line-height: 1.6;
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* Topic Summary */
.topic-summary {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 15px;
    margin-top: 20px;
}

.topic-summary h5 {
    margin-bottom: 15px;
    color: #495057;
    border-bottom: 2px solid #007bff;
    padding-bottom: 8px;
}

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

.topic-item {
    padding: 8px 0;
    border-bottom: 1px solid #f1f3f4;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.topic-item:last-child {
    border-bottom: none;
}

.topic-item.level-0 {
    font-weight: 600;
    color: #495057;
}

.topic-item.level-1 {
    color: #6c757d;
    padding-left: 20px;
}

.topic-item.level-2 {
    color: #6c757d;
    padding-left: 40px;
    font-size: 0.85rem;
}

.topic-item.level-3 {
    color: #6c757d;
    padding-left: 60px;
    font-size: 0.8rem;
}

.topic-name {
    flex: 1;
}

.topic-pages {
    font-size: 0.8rem;
    color: #6c757d;
    font-style: italic;
    margin-left: 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .result-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .result-meta {
        gap: 10px;
    }
    
    .topic-item.level-1 {
        padding-left: 15px;
    }
    
    .topic-item.level-2 {
        padding-left: 30px;
    }
    
    .topic-item.level-3 {
        padding-left: 45px;
    }
}

/* Animation for search results */
.topic-group {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Search input enhancements */
.search-input-group {
    position: relative;
}

.search-input-group .form-control {
    padding-right: 40px;
    border-radius: 25px;
    border: 2px solid #e9ecef;
    transition: border-color 0.2s ease;
}

.search-input-group .form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

.search-input-group .btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    width: 35px;
    height: 35px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}