/**
 * Consent Connector Header
 *
 * Top-of-page visual matching Peter's mockup: client logo on the left, an
 * animated dotted bridge with the Checkpoint shield in the middle, and the
 * server brand logo on the right. Communicates "{client} is connecting to
 * {server} via Checkpoint" before the user reads any copy.
 *
 * Logo resolution priority:
 *   1. explicit `clientLogoUrl` / `serverLogoUrl` attributes (operator override)
 *   2. derived from `clientDid` (e.g. did:web:knowthat.ai:agents:claude →
 *      `https://knowthat.ai/img/agents/claude.png`)
 *   3. logo.dev fallback when `logoDevToken` is set + a domain is derivable
 *   4. monogram tile (first letter of name) as the last-resort placeholder
 *
 * Designed to be brand-agnostic: every client/server pair gets the same
 * shape, with only the artwork swapped per deployment.
 *
 * @module components/consent-connector-header
 */
import { LitElement } from "lit";
export declare class ConsentConnectorHeader extends LitElement {
    /** Display name of the agent / client (e.g. "Claude"). */
    clientName: string;
    /** Agent DID — used for KTA-derived logo lookup when no explicit URL. */
    clientDid: string;
    /** Explicit override for the client logo. */
    clientLogoUrl: string;
    /** Display name of the server / org (e.g. "Hardware World"). */
    serverName: string;
    /** Server brand domain — used for logo.dev lookup when no explicit URL. */
    serverDomain: string;
    /** Explicit override for the server brand logo. */
    serverLogoUrl: string;
    /**
     * Optional logo.dev publishable token. When supplied, used to fetch
     * brand logos by domain. Falls back to monogram tile if missing or if
     * logo.dev returns 404.
     */
    logoDevToken: string;
    private clientImageOk;
    private serverImageOk;
    static styles: import("lit").CSSResult;
    /**
     * Derive a logo URL for an agent DID via KTA hosting convention.
     * `did:web:knowthat.ai:agents:claude` → `https://knowthat.ai/img/agents/claude.png`
     */
    private ktaLogoFromDid;
    /**
     * Derive a brand logo URL via logo.dev given a domain. Returns undefined
     * when no token is configured or the domain is unparseable.
     */
    private logoDevLogo;
    private resolveClientLogo;
    private resolveServerLogo;
    private monogram;
    render(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        "consent-connector-header": ConsentConnectorHeader;
    }
}
//# sourceMappingURL=consent-connector-header.d.ts.map