.gdt-tree ul {
    list-style: none;
    margin-left: 20px;
    padding-left: 20px;
    border-left: 1px solid #ccc;
}

.gdt-tree li {
    margin: 6px 0;
    line-height: 1.6;
}

.gdt-tree a {
    text-decoration: none;
}

.gdt-tree a:hover {
    text-decoration: underline;
}

.gdt-refresh-btn {
    background: #2271b1;
    color: white;
    border: 0;
    padding: 10px 14px;
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 10px;
}

.gdt-refresh-btn:hover {
    opacity: .9;
}

.gdt-message {
    margin-bottom: 15px;
    font-weight: bold;
}



/*
|--------------------------------------------------------------------------
| Árbol colapsable
|--------------------------------------------------------------------------
*/

.gdt-toggle {
    display: inline-block;
    width: 18px;
    height: 18px;
    line-height: 16px;
    text-align: center;
    border: 1px solid #999;
    border-radius: 3px;
    cursor: pointer;
    margin-right: 6px;
    font-size: 14px;
    user-select: none;
    background: #f5f5f5;
}

.gdt-toggle:hover {
    background: #e9e9e9;
}

.gdt-empty-toggle {
    display: inline-block;
    width: 18px;
    margin-right: 6px;
}

.gdt-children {
    display: none;
}