/**
 * Accordion Component
 * Collapsible content panels
 */
export interface AccordionOptions {
    allowMultiple?: boolean;
    defaultOpen?: number[];
    onToggle?: (index: number, isOpen: boolean) => void;
}
export declare class Accordion {
    private container;
    private options;
    private items;
    constructor(container: HTMLElement | string, options?: AccordionOptions);
    private init;
    toggle(index: number): void;
    open(index: number): void;
    close(index: number): void;
    closeAll(): void;
    openAll(): void;
    destroy(): void;
}
export declare function initAccordions(): void;