import { RadiantElement } from '@ecopages/radiant';
export type RuiDisclosureGroupProps = {
    /** Allow more than one disclosure to stay open. Default: `false` (exclusive). */
    multiple?: boolean;
    /** Animate panel height for child disclosures. Default: `false`. */
    animated?: boolean;
};
/**
 * `<rui-disclosure-group>` — coordinates stacked disclosures (accordion-style).
 *
 * When `multiple` is `false` (default), opening one disclosure closes the others.
 * Supports APG accordion keyboard navigation between triggers (ArrowUp/Down, Home/End)
 * and optional ArrowLeft/Right to collapse/expand the focused section.
 *
 * @see https://www.w3.org/WAI/ARIA/apg/patterns/accordion/
 * @element rui-disclosure-group
 * @attr {boolean} multiple - Allow more than one disclosure to stay open. Default: `false` (exclusive).
 * @attr {boolean} animated - Animate panel height for child disclosures. Default: `false`.
 * @cssclass rui-disclosure-group - Group surface (bordered card around stacked disclosures).
 */
export declare class RuiDisclosureGroup extends RadiantElement {
    multiple: boolean;
    animated: boolean;
    protected onConnected(): void;
    private getTriggers;
    private getDisclosureForTrigger;
    private syncTriggers;
    private syncChildrenAnimated;
    onAnimatedUpdated(): void;
    onDisclosureToggle(event: Event): void;
    /**
     * @remarks Optional APG accordion: ArrowLeft collapses, ArrowRight expands the focused header.
     */
    onTriggerKeydown(event: KeyboardEvent): void;
}