resources/assets/stylesheets/scss/css_tree.scss


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$css-tree-distance: 8px;
$css-tree-border: 1px solid var(--light-gray-color-80);

.css-tree {
    &, ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    ul {
        margin-left: $css-tree-distance;
        position: relative;

        &:before {
            border-left: $css-tree-border;
            content: '';
            display: block;
            position: absolute;
            top: 0;
            bottom: 0;
            left: 0;
            width: 0;
        }
    }
    li {
        overflow: hidden;
        padding-left: ($css-tree-distance + 2px);
        position: relative;

        &.css-tree-hidden {
            display: none;
        }
    }
    ul li:before {
        content: '';
        display: block;
        height: 0;
        width: $css-tree-distance;
        position: absolute;
        border-top: $css-tree-border;
        left: 0;
        top: $css-tree-distance;
    }
    ul li:last-child:before {
        background: var(--white);
        height: auto;
        top: 10px;
        bottom: 0;
    }
}
.css-tree.collapsable {
    input[type=checkbox] {
        display: none;
        + label {
            @include icon(before, arr_1right, $align: bottom);
            cursor: pointer;

            &:before {
                transition: transform var(--transition-duration);
            }
        }
        ~ ul {
            max-height: 0;
            opacity: 0;

            transition: all var(--transition-duration);
        }
        ~ input[type=radio] + label {
            margin-left: 0;
        }

        &:checked {
            + label::before {
                transform: rotate(90deg);
            }
            ~ ul {
                max-height: 10000px;
                opacity: 1;
            }
        }
    }
}
.css-tree.selectable {
    input[type=checkbox] {
        + label {
            @include hide-text;
        }
        ~ input[type=radio] + label {
            margin-left: 0;
        }
    }

    input[type=radio] {
        display: none;

        + label {
            color: var(--brand-color-dark);
            border-radius: 2px;
            cursor: pointer;
            padding: 0 3px;
            margin-left: 1px;
        }

        &:checked + label {
            font-weight: bold;
            background: var(--content-color-40);
        }

        &[disabled] + label {
            color: var(--dark-gray-color-20);
        }
    }
}