export type Priority = number | LayerComponentName;
export type LayerComponentName = keyof typeof componentPriorities;
export interface GlobalWithRetailUiZIndexes {
    __RetailUiZIndexes?: number[];
}
export declare const componentPriorities: {
    MobilePopup: number;
    Toast: number;
    GlobalLoader: number;
    Sidepage: number;
    Modal: number;
    Sticky: number;
    PopupMenu: number;
    Popup: number;
};
export declare const upperBorder: number;
export declare function incrementZIndex(priority: Priority, delta: number): number;
export declare function removeZIndex(zIndex: number): void;
