import type { WidgetIntegrationProps } from '../internal/types/models/widget-props';
export declare const DEFAULT_WIDGET_ELEMENT_TAG = "bstp-agent-widget";
export interface WidgetCustomElementOptions extends WidgetIntegrationProps {
    mode?: ShadowRootMode;
    styles?: string;
}
export interface DefineWidgetCustomElementOptions extends Partial<WidgetCustomElementOptions> {
    tagName?: string;
}
export interface WidgetCustomElement extends HTMLElement {
    options: Partial<WidgetCustomElementOptions>;
    update: (nextOptions: Partial<WidgetCustomElementOptions>) => void;
}
export declare function defineWidgetElement(config?: DefineWidgetCustomElementOptions): CustomElementConstructor;
export declare function createWidgetElement(config?: DefineWidgetCustomElementOptions): WidgetCustomElement;