import { LitElement, PropertyValues } from 'lit';
export declare class LitModal extends LitElement {
    open: boolean;
    closeOnOutsideClick: boolean;
    onClose?: () => void;
    fullScreen: boolean;
    static styles: import("lit").CSSResult;
    _modalContainer: HTMLDivElement | null;
    _modalContent: HTMLDivElement | null;
    connectedCallback(): void;
    disconnectedCallback(): void;
    updated(changed: PropertyValues): void;
    _handleBackdropClick(): void;
    _showModal(): void;
    _hideModal(): void;
    _handleKeyDown(e: KeyboardEvent): void;
    _updateContentClass(): void;
    _applyGlobalStyles(): void;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'lit-modal': LitModal;
    }
}