import { KoraElement } from "../../base/kora-element.js";
import type { KoraBackgroundState } from "./template.js";
/**
 * <kora-background> — fixed, full-viewport layered backdrop (dark base + gradient veil + accent
 * blobs, optional grid). Self-contained; place site-specific 3D/canvas content in your own layer.
 */
export declare class KoraBackground extends KoraElement<KoraBackgroundState> {
    static get observedAttributes(): string[];
    protected initialState(): KoraBackgroundState;
    protected template(): string;
    attributeChangedCallback(name: string, _old: string | null, value: string | null): void;
}
declare global {
    interface HTMLElementTagNameMap {
        "kora-background": KoraBackground;
    }
}
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