import { LitElement, TemplateResult, CSSResult } from 'lit';
declare global {
    interface HTMLElementTagNameMap {
        'forge-ai-dialog': AiDialogComponent;
    }
    interface HTMLElementEventMap {
        'forge-ai-dialog-fullscreen-change': CustomEvent<{
            isFullscreen: boolean;
        }>;
        'forge-ai-dialog-close': CustomEvent<void>;
    }
}
export declare const AiDialogComponentTagName: keyof HTMLElementTagNameMap;
/**
 * @tag forge-ai-dialog
 *
 * @slot - Default slot for dialog content (typically ai-chat-interface)
 *
 * @event {CustomEvent<{ isFullscreen: boolean }>} forge-ai-dialog-fullscreen-change - Fired when the fullscreen state changes due to viewport size
 * @event {CustomEvent<void>} forge-ai-dialog-close - Fired when the dialog is closed
 */
export declare class AiDialogComponent extends LitElement {
    #private;
    static styles: CSSResult;
    /**
     * Indicates whether the dialog is open.
     */
    open: boolean;
    /**
     * Controls the dialog's positioning and size behavior.
     * When true, the dialog will have an expanded width and be centered on the screen.
     * When false, the dialog will be positioned at the bottom-right corner with a fixed width.
     */
    expanded: boolean;
    private _isFullscreen;
    private _isClosing;
    /**
     * Gets the current fullscreen state (readonly)
     */
    get isFullscreen(): boolean;
    connectedCallback(): void;
    disconnectedCallback(): void;
    updated(changedProperties: Map<string | number | symbol, unknown>): void;
    render(): TemplateResult;
    /**
     * Opens the dialog.
     */
    show(): void;
    /**
     * Closes the dialog.
     */
    close(): void;
    /**
     * Toggles the dialog open state.
     */
    toggle(): void;
}