.sidebar-tree-container {
    padding: 10px;
}

.tree-container {
    margin-top: 10px;
}

.tree-root {
    list-style-type: none;
    padding-left: 0;
}

.tree-node {
    cursor: pointer;
    user-select: none;
}

.tree-children {
    list-style-type: none;
    padding-left: 20px;
}

.node-content {
    display: flex;
    align-items: center;
    padding: 5px;
    border-radius: 4px;
}

    .node-content:hover {
        background-color: #f0f0f0;
    }

.expand-icon {
    margin-right: 5px;
    font-size: 10px;
    width: 16px;
    text-align: center;
}

.empty-icon {
    width: 16px;
    margin-right: 5px;
}

.node-title {
    flex-grow: 1;
}

.node-content.drag-over {
    background-color: #e0e0e0;
    border: 1px dashed #999;
}

.node-content input {
    width: 100%;
    padding: 2px 4px;
    border: 1px solid #ccc;
    border-radius: 3px;
}