import { LitElement } from 'lit';
/**
 * Inline alert/banner component for persistent messages
 *
 * @slot - Default slot for message content
 * @slot action - Action buttons
 *
 * @fires dismiss - Dispatched when the close button is clicked
 *
 * @property {string} variant - Alert variant: info, success, warning, danger
 * @property {string} title - Optional bold title text
 * @property {boolean} dismissible - Whether the alert can be dismissed
 * @property {boolean} icon - Whether to show a default icon per variant
 *
 * @csspart container - The alert container
 * @csspart icon - The icon container
 * @csspart content - The content area
 * @csspart title - The title element
 * @csspart message - The message slot wrapper
 * @csspart close-button - The dismiss button
 * @csspart actions - The action slot wrapper
 */
export declare class UIAlert extends LitElement {
    static styles: import("lit").CSSResult;
    variant: 'info' | 'success' | 'warning' | 'danger';
    title: string;
    dismissible: boolean;
    icon: boolean;
    private alertId;
    private getDefaultIcon;
    private getRole;
    private getAriaLive;
    private handleDismiss;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'ui-alert': UIAlert;
    }
}
//# sourceMappingURL=alert.d.ts.map