@mixin ag-theme-base-part-columns-tool-panel {
    
    .ag-pivot-mode-panel {
        min-height: ag-param(header-height);
        height: ag-param(header-height);
        display: flex;
    }

    .ag-pivot-mode-select {
        display: flex;
        align-items: center;

        @include ag-theme-rtl(( margin-left: ag-param(widget-container-horizontal-padding) ));
    }

    @include ag-keyboard-focus((ag-column-select-header), 4px);
    
    .ag-column-select-header {
        height: ag-param(header-height);
        align-items: center;
        padding: 0 ag-param(widget-container-horizontal-padding);

        @include ag-border(secondary, bottom);
    }
    
    .ag-column-panel-column-select {
        @include ag-border(secondary, (bottom, top));
    }

    .ag-column-group-icons,
    .ag-column-select-header-icon {
        @include ag-color-property(color, secondary-foreground-color);
    }

    .ag-column-select-list {
        @include ag-list-item-hovered()
    }
}