/* Taxonomy Tree Styles */
.taxonomy-container {
    margin: 1.5em 0;
    padding: 1.5em;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.taxonomy-container h3 {
    color: #2d3748;
    margin: 0 0 0.8em 0;
    font-size: 1.3em;
    font-weight: 600;
    text-align: center;
}

.taxonomy-caption {
    text-align: center;
    color: #6b7280;
    font-style: italic;
    margin-bottom: 1.5em;
    font-size: 0.9em;
}

.taxonomy-tree {
    display: flex;
    justify-content: center;
}

.tree-node {
    position: relative;
    margin: 0.3em 0;
}

.node-content {
    padding: 0.6em 1em;
    border-radius: 6px;
    border: 1px solid #d1d5db;
    background: white;
    font-size: 0.85em;
    line-height: 1.3;
    text-align: center;
    min-width: 180px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.tree-branch {
    margin-left: 1.5em;
    position: relative;
}

.tree-branch::before {
    content: '';
    position: absolute;
    left: -0.75em;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #d1d5db;
}

.tree-node::before {
    content: '';
    position: absolute;
    left: -0.75em;
    top: 50%;
    width: 0.75em;
    height: 2px;
    background: #d1d5db;
}

/* Node Types */
.root-node .node-content {
    background: #f3f4f6;
    border-color: #9ca3af;
    font-weight: 600;
    font-size: 1em;
}

.intrinsic-node .node-content {
    background: #e0f2fe;
    border-color: #0288d1;
    color: #01579b;
}

.invasive-node .node-content {
    background: #fff3e0;
    border-color: #ff9800;
    color: #e65100;
}

.transfer-node .node-content {
    background: #e0f2f1;
    border-color: #00796b;
    color: #004d40;
}

.removal-node .node-content {
    background: #ffebee;
    border-color: #f44336;
    color: #c62828;
}

.leaf-node .node-content {
    background: #f8f9fa;
    border-color: #6b7280;
    color: #374151;
    text-align: left;
    font-size: 0.8em;
    min-width: 300px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .taxonomy-container {
        padding: 1em;
        margin: 1em 0;
    }
    
    .tree-branch {
        margin-left: 1em;
    }
    
    .node-content {
        min-width: 150px;
        font-size: 0.85em;
    }
    
    .leaf-node .node-content {
        min-width: 250px;
        font-size: 0.75em;
    }
}