/* Interactive Mind Map Styles */

.interactive-mindmap-container {
    margin-bottom: var(--spacing-xl);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.interactive-mindmap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    user-select: none;
}

.interactive-mindmap-header h2 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.interactive-mindmap-toggle {
    font-size: 1.5rem;
    color: var(--accent-color);
    transition: transform 0.3s ease;
    display: inline-block;
}

.interactive-mindmap-toggle.collapsed {
    transform: rotate(-90deg);
}

#interactive-mindmap {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.5s ease;
    padding: 0;
}

#interactive-mindmap.collapsed {
    max-height: 0;
    padding: 0;
}

#interactive-mindmap.expanded {
    max-height: 5000px;
    padding: var(--spacing-md) 0;
}

.mindmap-node {
    margin-bottom: var(--spacing-sm);
}

.mindmap-node-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    user-select: none;
    border-radius: 4px;
    transition: background-color 0.2s ease;
    font-family: var(--font-sans);
}

.mindmap-node-header:hover {
    background-color: var(--bg-tertiary);
}

.mindmap-node-header.has-children {
    font-weight: 600;
}

.mindmap-toggle {
    display: inline-block;
    width: 20px;
    text-align: center;
    color: var(--accent-color);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.mindmap-toggle-placeholder {
    display: inline-block;
    width: 20px;
    flex-shrink: 0;
}

.mindmap-node-header.collapsed .mindmap-toggle {
    transform: rotate(-90deg);
}

.mindmap-node-title {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.mindmap-node-header[data-level="0"] .mindmap-node-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-color);
}

.mindmap-node-header[data-level="1"] .mindmap-node-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.mindmap-node-content {
    margin-left: 28px;
    margin-top: var(--spacing-xs);
    max-height: 2000px;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease, margin 0.3s ease;
    opacity: 1;
}

.mindmap-node-content.collapsed {
    max-height: 0;
    margin-top: 0;
    margin-bottom: 0;
    opacity: 0;
    overflow: hidden;
}

.mindmap-node-description {
    margin: var(--spacing-xs) 0 var(--spacing-sm) 0;
    padding-left: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    border-left: 2px solid var(--border-color);
}

.mindmap-children {
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.mindmap-node[data-level="0"] {
    margin-bottom: var(--spacing-md);
}

.mindmap-node[data-level="1"] {
    margin-bottom: var(--spacing-sm);
    margin-left: var(--spacing-sm);
}

.mindmap-node[data-level="2"] {
    margin-bottom: var(--spacing-xs);
    margin-left: var(--spacing-md);
}

.mindmap-node[data-level="3"] {
    margin-left: var(--spacing-lg);
}

/* Connection lines for visual hierarchy */
.mindmap-node[data-level="1"]::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
    opacity: 0.3;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .interactive-mindmap-container {
        padding: var(--spacing-md);
    }
    
    .mindmap-node-description {
        font-size: 0.9rem;
    }
    
    .mindmap-children {
        margin-left: var(--spacing-sm);
    }
}