/**
 * ER-diagram renderer — relational schema.
 *
 * Entities rendered as boxes with attribute lists. Relationships
 * drawn as lines between entity centers.
 */
import type { ErContent } from "./schemas.js";
export interface ErRenderInput {
    title: string;
    subtitle?: string;
    content: ErContent;
}
export declare function renderErBody({ title, content }: ErRenderInput): {
    bodyHtml: string;
    topologyCss: string;
};
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