/**
 * Banner shown above the canvas surface when the document contains section
 * types the canvas can only render as placeholders (custom / unmanaged
 * types). Tells authors the canvas is a structural view — the real design
 * lives on the public site behind "View on site".
 */
export declare function StructureNotice({ structuralTypes }: {
    structuralTypes: string[];
}): import("react/jsx-runtime").JSX.Element | null;
//# sourceMappingURL=StructureNotice.d.ts.map