/**
 * <om-layer> — a config/data element, not a rendered one. Its attributes
 * are read directly by parse-manifest.ts on each reconcile; this class only
 * needs to exist so the browser upgrades the tag and keeps it out of layout.
 * (Phase 3+ gives this a real connectedCallback for the per-element registry
 * described in Q5; Phase 1's naive reconciler re-queries the DOM each time.)
 */
import { HTMLElementBase } from "../env";
export declare class OmLayerElement extends HTMLElementBase {
    connectedCallback(): void;
}