export interface PopoverConfig {
    type: 'auto' | 'manual' | 'hint';
    modal: boolean;
    focusTrap: boolean;
    scrollLock: boolean;
}
type Constructor<T = object> = new (...args: any[]) => T;
/**
 * Mixin that provides popover functionality for web components.
 * Uses the native Popover API with CSS anchor positioning.
 */
export declare function PopoverMixin<T extends Constructor<HTMLElement>>(Base: T): Constructor<PopoverMixinInterface> & T;
export interface PopoverMixinInterface {
    open: boolean;
    popoverConfig: PopoverConfig;
    _internals: ElementInternals;
}
export {};