.select2-container--bootstrap-5 {
    + .select2-container--bootstrap-5 {
        z-index: $s2bs5-zindex;
    }

    // Dropdown
    .select2-dropdown {
        z-index: $s2bs5-zindex;
        overflow: hidden;
        border-color: $s2bs5-focus-border-color;
        @include border-radius($s2bs5-border-radius);

        // Open Below
        &.select2-dropdown--below {
            border-top: 0 solid transparent;
            @include border-top-radius(0);
        }

        // Open Above
        &.select2-dropdown--above {
            border-bottom: 0 solid transparent;
            @include border-bottom-radius(0);
        }

        // Search box
        .select2-search {
            padding: $s2bs5-padding-y $s2bs5-padding-x;

            // Search field
            .select2-search__field {
                display: block;
                width: 100%;
                padding: $s2bs5-padding-y $s2bs5-padding-x;
                font-family: $s2bs5-font-family;
                @include font-size($s2bs5-font-size);
                font-weight: $s2bs5-font-weight;
                line-height: $s2bs5-line-height;
                color: $s2bs5-color;
                background-color: $s2bs5-bg;
                background-clip: padding-box;
                border: $s2bs5-border-width solid $s2bs5-border-color;
                appearance: none;

                @include border-radius($s2bs5-border-radius, 0);
                @include box-shadow($s2bs5-box-shadow);
                @include transition($s2bs5-transition);

                &:focus {
                    border-color: $s2bs5-focus-border-color;
                    box-shadow: $s2bs5-focus-box-shadow;
                }
            }
        }

        // Items
        .select2-results__options {
            &:not(.select2-results__options--nested) {
                max-height: $s2bs5-options-max-height;
                overflow-y: auto;
            }

            // Item
            .select2-results__option {
                padding: $s2bs5-item-padding-y $s2bs5-item-padding-x;
                @include font-size($s2bs5-font-size);
                font-weight: $s2bs5-font-weight;
                line-height: $s2bs5-line-height;

                // No results message
                &.select2-results__message {
                    color: $s2bs5-placeholder-color;
                }

                // Highlighted Item
                &.select2-results__option--highlighted {
                    color: color-contrast($s2bs5-item-hover-bg);
                    background-color: $s2bs5-item-hover-bg;
                }

                // Selected Item
                &.select2-results__option--selected,
                &[aria-selected="true"]:not(.select2-results__option--highlighted) {
                    color: color-contrast($s2bs5-item-active-bg);
                    background-color: $s2bs5-item-active-bg;
                }

                // Disabled Item
                &.select2-results__option--disabled,
                &[aria-disabled="true"] {
                    color: $s2bs5-disabled-color;
                }

                // Optgroup
                &[role="group"] {
                    padding: 0;

                    // Group Header
                    .select2-results__group {
                        padding: $s2bs5-group-padding-y $s2bs5-group-padding-x;
                        font-weight: $s2bs5-group-font-weight;
                        line-height: $s2bs5-line-height;
                        color: $s2bs5-group-color;
                    }

                    // Group Item
                    .select2-results__options--nested {
                        .select2-results__option {
                            padding: $s2bs5-item-padding-y $s2bs5-item-padding-x;
                        }
                    }
                }
            }
        }
    }
}