import { LumenElement } from '../element-base.js';
declare abstract class LumenAiSurfaceElement extends LumenElement {
    protected cleanup: (() => void) | undefined;
    connectedCallback(): void;
    disconnectedCallback(): void;
    attributeChangedCallback(): void;
    protected abstract render(): void;
}
export declare const lumenPromptComposerElementConfig: {
    readonly baseClassName: "ui-prompt-composer";
    readonly defaults: {
        readonly 'data-ui-prompt-composer': "";
    };
    readonly observedAttributes: readonly ["action", "disabled", "label", "max-length", "pending", "send-label", "stop-label", "submit-on-enter", "value"];
    readonly tagName: "lumen-prompt-composer";
};
export declare class LumenPromptComposerElement extends LumenAiSurfaceElement {
    static config: {
        readonly baseClassName: "ui-prompt-composer";
        readonly defaults: {
            readonly 'data-ui-prompt-composer': "";
        };
        readonly observedAttributes: readonly ["action", "disabled", "label", "max-length", "pending", "send-label", "stop-label", "submit-on-enter", "value"];
        readonly tagName: "lumen-prompt-composer";
    };
    private form;
    private input;
    private label;
    private send;
    private stop;
    get value(): string;
    set value(value: string);
    attributeChangedCallback(name?: string): void;
    protected render(): void;
    private elements;
    private create;
}
export declare const lumenStreamMessageElementConfig: {
    readonly baseClassName: "ui-stream-message ui-message ui-message--assistant";
    readonly observedAttributes: readonly ["label", "status", "status-label", "text"];
    readonly role: "article";
    readonly tagName: "lumen-stream-message";
};
export declare class LumenStreamMessageElement extends LumenAiSurfaceElement {
    static config: {
        readonly baseClassName: "ui-stream-message ui-message ui-message--assistant";
        readonly observedAttributes: readonly ["label", "status", "status-label", "text"];
        readonly role: "article";
        readonly tagName: "lumen-stream-message";
    };
    private content;
    private statusText;
    get text(): string;
    set text(value: string);
    protected render(): void;
}
export declare const lumenSourceCitationElementConfig: {
    readonly baseClassName: "ui-source-citation";
    readonly observedAttributes: readonly ["href", "label", "target"];
    readonly tagName: "lumen-source-citation";
};
export declare class LumenSourceCitationElement extends LumenAiSurfaceElement {
    static config: {
        readonly baseClassName: "ui-source-citation";
        readonly observedAttributes: readonly ["href", "label", "target"];
        readonly tagName: "lumen-source-citation";
    };
    protected render(): void;
}
export declare const lumenToolActivityElementConfig: {
    readonly baseClassName: "ui-tool-activity";
    readonly observedAttributes: readonly ["label", "open", "status", "status-label"];
    readonly tagName: "lumen-tool-activity";
};
export declare class LumenToolActivityElement extends LumenAiSurfaceElement {
    static config: {
        readonly baseClassName: "ui-tool-activity";
        readonly observedAttributes: readonly ["label", "open", "status", "status-label"];
        readonly tagName: "lumen-tool-activity";
    };
    private details;
    private summary;
    private statusText;
    protected render(): void;
    private create;
}
export declare const lumenApprovalCardElementConfig: {
    readonly baseClassName: "ui-approval-card ui-card";
    readonly defaults: {
        readonly 'data-ui-approval-card': "";
    };
    readonly observedAttributes: readonly ["approve-label", "disabled", "label", "reject-label", "request-id", "status", "status-label"];
    readonly role: "group";
    readonly tagName: "lumen-approval-card";
};
export declare class LumenApprovalCardElement extends LumenAiSurfaceElement {
    static config: {
        readonly baseClassName: "ui-approval-card ui-card";
        readonly defaults: {
            readonly 'data-ui-approval-card': "";
        };
        readonly observedAttributes: readonly ["approve-label", "disabled", "label", "reject-label", "request-id", "status", "status-label"];
        readonly role: "group";
        readonly tagName: "lumen-approval-card";
    };
    private titleElement;
    private statusText;
    private approve;
    private reject;
    protected render(): void;
    private elements;
    private create;
}
export {};
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