/**
 * Enhanced Search CSS Styles
 * Speller + Autocomplete + Related Keywords
 */
 

.enhanced-search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    display: none;
    max-height: 400px;
    overflow-y: auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.enhanced-search-suggestions.show {
    display: block;
}

.suggestion-section {
    border-bottom: 1px solid #f0f0f0;
}

.suggestion-section:last-child {
    border-bottom: none;
}

.section-header {
    padding: 8px 12px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    font-size: 12px;
    font-weight: 600;
    color: #6c757d;
    display: flex;
    align-items: center;
    gap: 6px;
}

.section-header i {
    font-size: 14px;
}

.suggestions-list {
    padding: 4px 0;
}

.suggestion-item {
    padding: 10px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid #f8f9fa;
}

.suggestion-item:hover,
.suggestion-item.active {
    background-color: #f8f9fa;
}

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

.suggestion-item i {
    font-size: 14px;
    color: #6c757d;
    width: 16px;
    text-align: center;
}

.suggestion-item span {
    flex: 1;
    font-size: 14px;
    color: #333;
}

.suggestion-item small {
    font-size: 11px;
    color: #6c757d;
    margin-left: auto;
}

/* Spelling corrections */
.spelling-section .suggestion-item {
    border-left: 3px solid #ffc107;
}

.spelling-section .suggestion-item i {
    color: #ffc107;
}

/* Autocomplete suggestions */
.autocomplete-section .suggestion-item {
    border-left: 3px solid #007bff;
}

.autocomplete-section .suggestion-item i {
    color: #007bff;
}

/* Related keywords */
.related-section .suggestion-item {
    border-left: 3px solid #28a745;
}

.related-section .suggestion-item i {
    color: #28a745;
}

/* Loading state */
.suggestion-loading {
    padding: 20px;
    text-align: center;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.suggestion-loading i {
    font-size: 16px;
}

/* Error state */
.suggestion-error {
    padding: 20px;
    text-align: center;
    color: #dc3545;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.suggestion-error i {
    font-size: 16px;
}

/* Responsive design */
@media (max-width: 768px) {
    .enhanced-search-suggestions {
        max-height: 300px;
        font-size: 14px;
    }
    
    .suggestion-item {
        padding: 12px;
    }
    
    .section-header {
        padding: 10px 12px;
        font-size: 11px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .enhanced-search-suggestions {
        background: #2d3748;
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .section-header {
        background: #1a202c;
        border-color: #4a5568;
        color: #a0aec0;
    }
    
    .suggestion-item {
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .suggestion-item:hover,
    .suggestion-item.active {
        background-color: #1a202c;
    }
    
    .suggestion-item small {
        color: #a0aec0;
    }
}

/* Animation for smooth appearance */
.enhanced-search-suggestions {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.enhanced-search-suggestions.show {
    opacity: 1;
    transform: translateY(0);
}

/* Custom scrollbar */
.enhanced-search-suggestions::-webkit-scrollbar {
    width: 6px;
}

.enhanced-search-suggestions::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.enhanced-search-suggestions::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.enhanced-search-suggestions::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .enhanced-search-suggestions {
        border: 2px solid #000;
    }
    
    .suggestion-item {
        border-bottom: 1px solid #000;
    }
    
    .suggestion-item:hover,
    .suggestion-item.active {
        background-color: #000;
        color: #fff;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .enhanced-search-suggestions {
        transition: none;
    }
    
    .suggestion-item {
        transition: none;
    }
}