/**
 * Enhanced Job Search CSS
 * 
 * Styles for advanced search functionality including:
 * - Skills autocomplete dropdown
 * - Job recommendations
 * - Enhanced filters
 * - Mobile-responsive design
 */

/* Skills Autocomplete Dropdown */
.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
    display: none;
    background: white;
    border: 1px solid var(--bs-gray-300);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-height: 300px;
    overflow-y: auto;
}

.autocomplete-list {
    padding: 0.5rem 0;
}

.autocomplete-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--bs-gray-100);
    transition: background-color 0.2s ease;
    display: flex;
    justify-content: between;
    align-items: center;
}

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

.autocomplete-item:hover,
.autocomplete-item.active {
    background-color: var(--bs-primary-bg-subtle);
    color: var(--bs-primary);
}

.autocomplete-item .skill-name {
    font-weight: 500;
    flex-grow: 1;
}

.autocomplete-item .skill-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 0.5rem;
    opacity: 0.7;
}

.autocomplete-item strong {
    background-color: var(--bs-warning-bg-subtle);
    padding: 0.1rem 0.2rem;
    border-radius: 3px;
    font-weight: 600;
}

/* Skills Input Enhancements */
.skills-input-group {
    position: relative;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: var(--bs-gray-50);
    border-radius: 6px;
    border: 1px solid var(--bs-gray-200);
}

.skill-tag {
    background: var(--bs-primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.skill-tag .remove-btn {
    background: none;
    border: none;
    color: white;
    font-size: 0.7rem;
    cursor: pointer;
    opacity: 0.8;
    padding: 0;
    margin: 0;
    line-height: 1;
}

.skill-tag .remove-btn:hover {
    opacity: 1;
}

/* Job Recommendations */
.recommendations-section {
    background: var(--bs-info-bg-subtle);
    border: 1px solid var(--bs-info-border-subtle);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.recommendation-card {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--bs-gray-200);
    transition: all 0.2s ease;
}

.recommendation-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-color: var(--bs-primary);
}

.recommendation-card .badge {
    font-size: 0.7rem;
}

.matching-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.matching-skills .badge {
    font-size: 0.7rem;
    font-weight: normal;
}

/* Enhanced Filter Controls */
.skills-match-mode {
    background: white;
    border-radius: 8px;
    padding: 0.5rem;
    border: 1px solid var(--bs-gray-200);
}

.skills-match-mode .btn-group {
    width: 100%;
}

.skills-match-mode .btn {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}

/* Advanced Filter Toggle */
.advanced-filters {
    background: var(--bs-gray-50);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    display: none;
}

.advanced-filters.show {
    display: block;
}

.filter-toggle {
    background: none;
    border: none;
    color: var(--bs-primary);
    font-size: 0.9rem;
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
}

.filter-toggle:hover {
    color: var(--bs-primary-emphasis);
}

/* Skills Analysis Display */
.skills-analysis {
    background: var(--bs-success-bg-subtle);
    border: 1px solid var(--bs-success-border-subtle);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.skills-coverage {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.5rem;
}

.skill-coverage-item {
    text-align: center;
    min-width: 100px;
}

.coverage-percentage {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--bs-success);
}

.suggested-skills {
    margin-top: 1rem;
}

.suggested-skill {
    background: var(--bs-light);
    border: 1px solid var(--bs-gray-300);
    border-radius: 16px;
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
    margin: 0.25rem;
}

.suggested-skill:hover {
    background: var(--bs-primary);
    color: white;
    border-color: var(--bs-primary);
}

/* Loading States */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

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

.search-loading {
    display: none;
    text-align: center;
    padding: 2rem;
}

.search-loading.show {
    display: block;
}

/* Search Statistics */
.search-stats {
    background: var(--bs-light);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.search-stats .stat-item {
    display: inline-block;
    margin-right: 1.5rem;
}

.search-stats .stat-value {
    font-weight: 600;
    color: var(--bs-primary);
}

/* Sort and View Options */
.search-controls {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--bs-gray-200);
    display: flex;
    justify-content: between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.view-options {
    display: flex;
    gap: 0.5rem;
}

.view-toggle {
    background: none;
    border: 1px solid var(--bs-gray-300);
    border-radius: 6px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-toggle.active {
    background: var(--bs-primary);
    color: white;
    border-color: var(--bs-primary);
}

/* Enhanced Job Cards with Skills Highlighting */
.job-result-card.skills-match {
    border-left: 4px solid var(--bs-success);
}

.job-result-card .skills-match-indicator {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--bs-success);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.job-skills-highlight {
    background: var(--bs-warning-bg-subtle);
    border: 1px solid var(--bs-warning-border-subtle);
    border-radius: 6px;
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.job-skills-highlight .matched-skill {
    background: var(--bs-success);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-size: 0.75rem;
    margin: 0.1rem;
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .autocomplete-dropdown {
        max-height: 200px;
    }
    
    .autocomplete-item {
        padding: 0.5rem;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .autocomplete-item .skill-category {
        margin-left: 0;
        margin-top: 0.25rem;
    }
    
    .skills-coverage {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .search-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .view-options {
        justify-content: center;
    }
    
    .recommendations-section {
        padding: 0.75rem;
    }
    
    .recommendation-card {
        padding: 0.75rem;
    }
}

/* Accessibility Enhancements */
.autocomplete-item:focus {
    outline: 2px solid var(--bs-primary);
    outline-offset: -2px;
}

.skill-tag .remove-btn:focus {
    outline: 2px solid white;
    outline-offset: 1px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .autocomplete-dropdown {
        border-width: 2px;
    }
    
    .autocomplete-item:hover,
    .autocomplete-item.active {
        border: 2px solid var(--bs-primary);
    }
    
    .job-result-card.skills-match {
        border-left-width: 6px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .autocomplete-item,
    .recommendation-card,
    .job-result-card {
        transition: none;
    }
    
    .loading-skeleton {
        animation: none;
        background: #f0f0f0;
    }
}

/* Dark mode support (if implemented) */
@media (prefers-color-scheme: dark) {
    .autocomplete-dropdown {
        background: var(--bs-dark);
        border-color: var(--bs-gray-600);
        color: white;
    }
    
    .autocomplete-item:hover,
    .autocomplete-item.active {
        background-color: var(--bs-primary-bg-subtle);
    }
    
    .skills-tags {
        background: var(--bs-gray-800);
        border-color: var(--bs-gray-600);
    }
    
    .recommendation-card {
        background: var(--bs-dark);
        border-color: var(--bs-gray-600);
        color: white;
    }
}