import { LitElement } from "lit";
export declare class Modal extends LitElement {
    static styles: import("lit").CSSResult[];
    open: boolean;
    title: string;
    closeOnEsc: boolean;
    closeOnBackdrop: boolean;
    showBack: boolean;
    showClose: boolean;
    hasFooterContent: boolean;
    connectedCallback(): void;
    disconnectedCallback(): void;
    openModal(): void;
    closeModal(): void;
    private setOpen;
    private onKeyDown;
    private onBackdropClick;
    private checkFooterContent;
    updated(changedProperties: Map<string | number | symbol, unknown>): void;
    render(): import("lit-html").TemplateResult<1>;
}