export declare const zIndex: {
    readonly base: 0;
    readonly raised: 10;
    readonly navigation: 20;
    readonly sidebar: 20;
    readonly overlay: 50;
    readonly modal: 60;
    readonly tooltip: 70;
    readonly popover: 80;
    readonly notification: 90;
    readonly maximum: 100;
};
export type ZIndexName = keyof typeof zIndex;
export declare function getZIndexVarName(level: ZIndexName): string;
export declare function getZIndexVar(level: ZIndexName): string;
export declare function generateZIndexVariables(): Record<string, string>;
