import { LitElement } from 'lit';
/**
 * Wrap elements with this to make them modal.
 *
 * @slot   - Dialog content.
 * @fires sw-modal-close - Cancelable. Fired on ESC or backdrop click; call
 *                         `preventDefault()` to keep the modal open.
 */
export declare class SwUiModal extends LitElement {
    static styles: import("lit").CSSResult;
    open: boolean;
    private dialog;
    private _savedOverflow;
    updated(changed: Map<string, unknown>): void;
    private _animateClose;
    /** ESC key — intercept native close and route through `_requestClose`. */
    private _handleCancel;
    /** Backdrop click — the `<dialog>` itself is the backdrop target. */
    private _handleBackdropClick;
    /** Dispatch a cancelable `sw-modal-close`; only close if not prevented. */
    private _requestClose;
    connectedCallback(): void;
    disconnectedCallback(): void;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'sw-ui-modal': SwUiModal;
    }
}
//# sourceMappingURL=sw-ui-modal.d.ts.map