/**
 * @license
 * Copyright 2023 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
/**
 * Modal stack item interface
 */
export interface ModalStackItem {
    modal: any;
    previousFocus: Element | null;
    zIndex: number;
    id: string;
}
/**
 * Modal Manager - Singleton class to handle nested modals
 * Manages the modal stack, z-index allocation, and focus management
 */
declare class ModalManagerClass {
    private modalStack;
    private baseZIndex;
    private zIndexIncrement;
    private bodyScrollDisabled;
    private originalBodyOverflow;
    /**
     * Opens a modal and adds it to the stack
     */
    openModal(modal: any): number;
    /**
     * Closes a modal and removes it from the stack
     */
    closeModal(modal: any): void;
    /**
     * Gets the current z-index for a modal
     */
    getModalZIndex(modal: any): number;
    /**
     * Checks if a modal is the top modal in the stack
     */
    isTopModal(modal: any): boolean;
    /**
     * Gets the number of open modals
     */
    getStackDepth(): number;
    /**
     * Closes all modals
     */
    closeAllModals(): void;
    /**
     * Gets all open modal IDs
     */
    getOpenModalIds(): string[];
    /**
     * Checks if any modals are open
     */
    hasOpenModals(): boolean;
    private generateModalId;
    private updateModalZIndex;
    private disableBodyScroll;
    private restoreBodyScroll;
    /**
     * Handle Escape key for nested modals - only close the top modal
     */
    handleEscapeKey(): boolean;
    /**
     * Handle backdrop clicks - only close if it's the top modal
     */
    handleBackdropClick(modal: any): boolean;
}
export declare const ModalManager: ModalManagerClass;
export {};
//# sourceMappingURL=modal-manager.d.ts.map