web/src-web/src/theme/theme-base/components/input/_cascadeselect.scss
.p-cascadeselect {
    background: $inputBg;
    border: $inputBorder;
    transition: $formElementTransition;
    border-radius: $borderRadius;

    &:not(.p-disabled):hover {
        border-color: $inputHoverBorderColor;
    }

    &:not(.p-disabled).p-focus {
        @include focused-input();
    }

    .p-cascadeselect-label {
        background: transparent;
        border: 0 none;
        padding: $inputPadding;

        &.p-placeholder {
            color: $inputPlaceholderTextColor;
        }

        &:enabled:focus {
            outline: 0 none;
            box-shadow: none;
        }
    }

    .p-cascadeselect-trigger {
        background: transparent;
        color: $inputIconColor;
        width: $inputGroupAddOnMinWidth;
        border-top-right-radius: $borderRadius;
        border-bottom-right-radius: $borderRadius;
    }

    &.p-invalid.p-component {
        @include invalid-input();
    }
}

.p-cascadeselect-panel {
    background: $inputOverlayBg;
    color: $inputListTextColor;
    border: $inputOverlayBorder;
    border-radius: $borderRadius;
    box-shadow: $inputOverlayShadow;

    .p-cascadeselect-items {
        padding: $inputListPadding;

        .p-cascadeselect-item {
            margin: $inputListItemMargin;
            border: $inputListItemBorder;
            color: $inputListItemTextColor;
            background: $inputListItemBg;
            transition: $listItemTransition;
            border-radius: $inputListItemBorderRadius;

            .p-cascadeselect-item-content {
                padding: $inputListItemPadding;

                &:focus {
                    @include focused-listitem();
                }
            }

            &.p-highlight {
                color: $highlightTextColor;
                background: $highlightBg;
            }

            &:not(.p-highlight):not(.p-disabled):hover {
                color: $inputListItemTextHoverColor;
                background: $inputListItemHoverBg;
            }

            .p-cascadeselect-group-icon {
                font-size: $menuitemSubmenuIconFontSize;

                &.p-icon {
                    width: $menuitemSubmenuIconFontSize;
                    height: $menuitemSubmenuIconFontSize;
                }
            }
        }
    }
}

.p-input-filled {
    .p-cascadeselect {
        background: $inputFilledBg;

        &:not(.p-disabled):hover {
            background-color: $inputFilledHoverBg;
        }
    
        &:not(.p-disabled).p-focus {
            background-color: $inputFilledFocusBg;
        }
    }
}
