import { ReactNode } from "react";
interface LayoutProps {
    preview?: string;
    children: ReactNode;
}
/**
 * Shared frame for all built-in email defaults. Liquid placeholders
 * (`{{ branding.logo }}`, `{{ tenant.support_url }}`, etc.) are emitted as
 * raw strings; the runtime Liquid pass interpolates them per-send.
 */
export declare function Layout({ preview, children }: LayoutProps): import("react/jsx-runtime").JSX.Element;
export {};
