import type { ICardElementManager, IStripeService, CardElementInstances, CardElementState } from './interfaces';
/**
 * Card Element Manager
 * Manages Stripe Card Elements (cardNumber, cardExpiry, cardCvc)
 * with dependency injection of StripeService
 */
export declare class CardElementManager implements ICardElementManager {
    private stripeService;
    private cardElements?;
    private store;
    /**
     * Constructor with dependency injection
     * @param stripeService - Injected Stripe service instance
     */
    constructor(stripeService: IStripeService);
    /**
     * Get current card element state (reactive)
     */
    getState(): CardElementState;
    /**
     * Initialize and mount card elements to DOM
     * @param containerElement - Parent element containing mount points
     * @returns Promise resolving to card element instances
     */
    initialize(containerElement: HTMLElement): Promise<CardElementInstances>;
    /**
     * Get mounted card element instances
     */
    getElements(): CardElementInstances | undefined;
    /**
     * Set error message (triggers reactivity)
     */
    setError(message: string): void;
    /**
     * Clear error message (triggers reactivity)
     */
    clearError(): void;
    /**
     * Unmount all card elements
     */
    unmount(): void;
    /**
     * Handle card element errors
     * Only clears error if it's from the same element type
     * Uses store.set() to trigger reactivity
     */
    private handleCardError;
}