/**
 * <ringg-widget> — top-level custom element that orchestrates the entire widget.
 *
 * Usage:
 *   <ringg-widget
 *     agent-id="xxx"
 *     x-api-key="yyy"
 *     mode="stage"
 *   ></ringg-widget>
 *
 * Or via JS:
 *   const el = document.createElement("ringg-widget");
 *   el.config = { agentId: "xxx", xApiKey: "yyy", variables: {} };
 *   document.body.appendChild(el);
 */
import { LitElement, nothing } from "lit";
import { type RinggWidgetConfig, type EnvironmentMode } from "@ringg/core";
import "./ui/widget-trigger";
import "./ui/widget-header";
import "./ui/tab-selector";
import "./ui/action-button";
import "./ui/call-controls";
import "./ui/message-bubble";
import "./ui/feedback-screen";
import "./ui/slash-command-menu";
import "./steps/interactive-flow";
import "./steps/calendar-step";
import "./steps/form-step";
import "./steps/buttons-step";
import "./steps/confirmation-step";
import "./steps/policy-finder/policy-finder-widget";
export declare class RinggWidget extends LitElement {
    static styles: import("lit").CSSResult[];
    /** Full config object — alternative to individual attributes. */
    config: RinggWidgetConfig;
    /** Agent ID (attribute shorthand) */
    agentId: string;
    /** API key (attribute shorthand) */
    xApiKey: string;
    /** Environment mode */
    mode: EnvironmentMode;
    private _isOpen;
    private _showEndCallDialog;
    private _initialized;
    private _lastMessageCount;
    private _adapter;
    private _api;
    private _eventBus;
    private _widgetState;
    private _theme;
    private _notificationAudio;
    private _connection;
    private _chat;
    private _transcripts;
    private _components;
    private _feedback;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private _initialize;
    private _resolveConfig;
    private _toggle;
    private _close;
    private _minimize;
    private _confirmEndCall;
    private _cancelEndCall;
    private _handleStartCall;
    private _handleSendMessage;
    private _handleTabChange;
    private _handleFeedbackSubmit;
    private _handleFeedbackSkip;
    private _handleSlashCommand;
    updated(_changedProperties: Map<string, unknown>): void;
    private _playNotificationSound;
    private _scrollToBottom;
    /**
     * Scroll lock — prevents the underlying page from scrolling when user
     * scrolls inside the widget messages area and reaches the boundary.
     */
    private _handleScrollLock;
    private _escapeHtml;
    render(): import("lit").TemplateResult<1> | typeof nothing;
    private _renderMessage;
    private _renderEndCallDialog;
    private _renderLegalDisclaimer;
}
declare global {
    interface HTMLElementTagNameMap {
        "ringg-widget": RinggWidget;
    }
}
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