import { RadiantElement } from '@ecopages/radiant';
import type { EventEmitter } from '@ecopages/radiant/tools/event-emitter';
export type RuiDialogProps = {
    /** Whether the dialog is open. Default: `false`. */
    open?: boolean;
    /**
     * When `true`, uses `role="alertdialog"` for workflow-interrupting
     * confirmations. Default: `false` (`role="dialog"`).
     */
    alert?: boolean;
    /** Accessible name when there is no visible title. */
    label?: string;
};
export type RuiDialogCloseDetail = {
    reason: 'escape' | 'backdrop' | 'dismiss';
};
type RuiDialogBindings = {
    open: boolean;
    alert: boolean;
};
/**
 * `<rui-dialog>` — a composition-first modal dialog shell.
 *
 * Implements the WAI-ARIA APG Dialog (Modal) pattern, and the Alert and Message
 * Dialogs pattern when `alert` is set. Compose title, body, actions, and close
 * controls with the view helpers.
 *
 * @see https://www.w3.org/WAI/ARIA/apg/patterns/dialog-modal/
 * @see https://www.w3.org/WAI/ARIA/apg/patterns/alertdialog/
 *
 * @element rui-dialog
 * @fires rui-close - Emitted when the dialog is dismissed.
 * @cssclass rui-dialog - Root; hidden until `open`.
 * @cssclass rui-dialog__backdrop - Scrim using the `overlay` role.
 * @cssclass rui-dialog__surface - Modal panel: `background` + `rounded-container` + `shadow-modal`.
 */
export declare class RuiDialog extends RadiantElement<RuiDialogBindings> {
    open: boolean;
    alert: boolean;
    label: string;
    rootTarget: HTMLElement;
    dialogTarget: HTMLElement;
    titleTarget: HTMLElement;
    descriptionTarget: HTMLElement;
    closeEvent: EventEmitter<RuiDialogCloseDetail>;
    private previouslyFocused;
    private titleId;
    private descriptionId;
    protected onConnected(): void;
    syncOpenState(): void;
    private focusInitial;
    private getFocusable;
    private dismiss;
    onDocumentKeydown(event: KeyboardEvent): void;
    onBackdropClick(): void;
    onCloseClick(): void;
}
export {};