import { LitElement } from 'lit';
export declare class KpiAlertPanel extends LitElement {
    static styles: import("lit").CSSResult;
    alerts: Array<{
        level: string;
        message: string;
        kpi?: {
            name: string;
        };
        createdAt: string;
    }>;
    loading: boolean;
    error: string;
    connectedCallback(): void;
    fetchAlerts(): Promise<void>;
    getIcon(level: string): "❗" | "⚠️" | "ℹ️";
    render(): import("lit-html").TemplateResult<1>;
}