/* Kategória fa collapse - főcím + tartalom */
.category-tree-wrapper {
    border: none;
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
}

.category-tree-header {
    background: #f8f9fa;
    padding: 15px;
    cursor: pointer;
    font-weight: 600;
    font-size: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.category-tree-header:hover {
    background: #e9ecef;
}

.category-tree-header::after {
    content: '▼';
    transition: transform 0.3s ease;
    font-size: 14px;
}

.category-tree-wrapper.collapsed .category-tree-header::after {
    transform: rotate(-90deg);
}

.category-tree {
    padding: 15px;
    transition: max-height 0.3s ease;
    overflow: hidden;
}

.category-tree-wrapper.collapsed .category-tree {
    display: none;
}

/* Kategória lista styling */
.category-tree ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.category-tree li {
    position: relative;
}

.category-tree li > div {
    padding-left: 20px;
}

/* Link styling */
.category-tree a {
    display: block;
    padding: 8px 0;
    color: #333;
    text-decoration: none;
    transition: color 0.2s;
}

.category-tree a:hover {
    color: #0d6efd;
    text-decoration: underline;
}