:root {
    --node-browser-padding: 10px;
    --node-browser-search-height: 35px;
    --node-browser-category-top: calc(22px + 35px + 5px);
    --node-browser-description-height: 200px;
    --tree-node-gutter-guide-width: 1px;
    --tree-node-margin: 3px;
    --tree-node-padding: 15px;
}

.node-browser {
    color: var(--whispr-white);

    position: absolute;
    left: 10px;
    right: 0;
    top: 7px;
    bottom: 0;

    display: flex;
    flex-direction: column;
}

.node-browser-header {
    height: 22px;
    font-weight: bold;
    font-size: 120%;
}

.node-browser .search-container {
    min-height: var(--node-browser-search-height);
}

.node-browser .search-container input {
    width: calc(100% - 2em - 2px);
}

.node-browser .search-container i {
    color: var(--whispr-dark-grey);
}

.node-browser .tree-view {
    overflow-y: auto;
}

.node-browser .tree-view {
    top: var(--node-browser-search-height);
}

.node-browser .tree-view .tree-node {
    color: var(--whispr-light-grey);

    font-size: 12px;
    line-height: 20px;
    vertical-align: text-bottom;

    cursor: pointer;
    user-select: none;

    border-left: var(--tree-node-gutter-guide-width) solid var(--whispr-dark-grey);
    padding-left: var(--tree-node-padding);
    margin-left: var(--tree-node-margin);
}

.node-browser .tree-view > div {
    padding-left: 0;
}

.node-browser .tree-view > div > .tree-node {
    padding-left: 0;
    margin-left: 0;
    border-left: 0;
}

.node-browser .tree-view .tree-node-expand-toggle:hover {
    color: var(--whispr-dark-grey);
    background-color: var(--whispr-white);
}

.node-browser .tree-view .tree-node-expand-toggle.selected {
    color: var(--whispr-white);
    background-color: var(--whispr-dark-red);
}

.node-browser-item-description {
    opacity: 0.5;
}

.node-browser-item-metadata span {
    vertical-align: middle;
}

.node-browser-item-metadata-label {
    /* font-weight: bold; */
    color: var(--whispr-teal-85);
}

.node-browser-metadata {
    margin-top: var(--node-browser-padding);
    margin-bottom: var(--node-browser-padding);
}

.node-browser-description {
    margin-top: var(--node-browser-padding);
    margin-bottom: var(--node-browser-padding);
}