/* Estilos para a seleção de artigos de lei no Quiz Adaptativo */

.articles-selection {
    margin-top: 15px;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background-color: #f9f9f9;
}

.articles-filter {
    margin-bottom: 15px;
}

.articles-filter input[type="text"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 10px;
    font-size: 14px;
}

.articles-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.btn-small {
    padding: 6px 12px;
    font-size: 12px;
    border: 1px solid #007bff;
    background-color: #007bff;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-small:hover {
    background-color: #0056b3;
}

.btn-small:nth-child(2) {
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-small:nth-child(2):hover {
    background-color: #545b62;
}

.articles-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
}

.article-item {
    border-bottom: 1px solid #eee;
    transition: background-color 0.2s;
}

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

.article-item:hover {
    background-color: #f8f9fa;
}

.article-checkbox-label {
    display: flex;
    align-items: flex-start;
    padding: 12px;
    cursor: pointer;
    gap: 10px;
}

.article-checkbox {
    margin-top: 2px;
    flex-shrink: 0;
}

.article-info {
    flex: 1;
}

.article-reference {
    font-weight: bold;
    color: #007bff;
    font-size: 14px;
    margin-bottom: 4px;
}

.article-subject {
    color: #333;
    font-size: 13px;
    margin-bottom: 2px;
    line-height: 1.4;
}

.article-law {
    color: #666;
    font-size: 12px;
    font-style: italic;
}

.selected-articles-summary {
    margin-top: 15px;
    padding: 10px;
    background-color: #e7f3ff;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
    color: #0056b3;
}

.no-articles {
    padding: 20px;
    text-align: center;
    color: #666;
    font-style: italic;
}

/* Dark mode styles */
.dark-mode .articles-selection {
    background-color: #2d3748;
    border-color: #4a5568;
}

.dark-mode .articles-filter input[type="text"] {
    background-color: #4a5568;
    border-color: #718096;
    color: #e2e8f0;
}

.dark-mode .articles-list {
    background-color: #4a5568;
    border-color: #718096;
}

.dark-mode .article-item {
    border-bottom-color: #718096;
}

.dark-mode .article-item:hover {
    background-color: #2d3748;
}

.dark-mode .article-reference {
    color: #63b3ed;
}

.dark-mode .article-subject {
    color: #e2e8f0;
}

.dark-mode .article-law {
    color: #a0aec0;
}

.dark-mode .selected-articles-summary {
    background-color: #2b6cb0;
    color: #bee3f8;
}

.dark-mode .no-articles {
    color: #a0aec0;
}

/* Responsive design */
@media (max-width: 768px) {
    .articles-actions {
        flex-direction: column;
    }
    
    .articles-list {
        max-height: 200px;
    }
    
    .article-checkbox-label {
        padding: 10px;
    }
    
    .article-reference {
        font-size: 13px;
    }
    
    .article-subject {
        font-size: 12px;
    }
    
    .article-law {
        font-size: 11px;
    }
}

/* Animation for showing/hiding articles selection */
.articles-selection {
    transition: all 0.3s ease-in-out;
}

.articles-selection[style*="display: none"] {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
}

.articles-selection[style*="display: block"] {
    opacity: 1;
    max-height: 500px;
}