/**
 * FILTRES ET RECHERCHE - Vraivex Audit
 * Styles pour les filtres avancés et la recherche de pages
 */

.filters-section {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.filters-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.filters-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-color-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.filters-toggle {
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 8px 16px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-color-dark);
    transition: var(--transition-ease);
    display: flex;
    align-items: center;
    gap: 8px;
}

.filters-toggle:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.filters-bar {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.search-input-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-color-medium);
    font-size: 1.2rem;
}

#search-pages {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: 15px;
    color: var(--text-color-dark);
    background-color: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#search-pages:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 93, 201, 0.1);
    outline: none;
}

#search-pages::placeholder {
    color: var(--text-color-light);
}

.filter-select {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: 15px;
    color: var(--text-color-dark);
    background-color: var(--white);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.filter-select:hover {
    border-color: var(--primary-color);
}

.filter-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 93, 201, 0.1);
    outline: none;
}

.filters-actions {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}

.filters-results {
    color: var(--text-color-medium);
    font-size: 0.95rem;
}

.filters-results strong {
    color: var(--primary-color);
    font-weight: 700;
}

.filters-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-filter-reset {
    background: var(--background-light);
    color: var(--text-color-dark);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-ease);
}

.btn-filter-reset:hover {
    background: var(--red-light);
    color: var(--red-dark);
    border-color: var(--red-dark);
}

.btn-export-filtered {
    background: var(--secondary-color);
    color: var(--white);
    border: 1px solid var(--secondary-color);
    padding: 8px 16px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-ease);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-export-filtered:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    box-shadow: var(--shadow-md);
}

/* Vue Switcher */
.view-switcher {
    display: flex;
    gap: 0.5rem;
    background: var(--background-light);
    padding: 4px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.view-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    color: var(--text-color-medium);
    transition: var(--transition-ease);
    display: flex;
    align-items: center;
    gap: 6px;
}

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

.view-btn.active {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* Filtres avancés (repliables) */
.advanced-filters {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.advanced-filters.expanded {
    max-height: 500px;
}

.advanced-filters-content {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    margin-top: 1rem;
}

.advanced-filter-group {
    margin-bottom: 1.5rem;
}

.advanced-filter-label {
    display: block;
    font-weight: 600;
    color: var(--text-color-dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.range-inputs {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.range-input {
    flex: 1;
}

.range-input input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: 14px;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.8rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-item label {
    cursor: pointer;
    color: var(--text-color-dark);
    font-size: 0.95rem;
}

/* Animation de chargement pour les filtres */
.filtering-loader {
    display: none;
    text-align: center;
    padding: 2rem;
    color: var(--text-color-medium);
}

.filtering-loader.active {
    display: block;
}

.filtering-loader .spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--background-medium);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Résultats vides */
.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--text-color-medium);
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.no-results-text {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.no-results-hint {
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .filters-bar {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }
}

@media (max-width: 768px) {
    .filters-bar {
        grid-template-columns: 1fr;
    }
    
    .filters-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .filters-actions {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }
    
    .filters-buttons {
        width: 100%;
        flex-direction: column;
    }
    
    .btn-filter-reset,
    .btn-export-filtered {
        width: 100%;
        justify-content: center;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
}