import { default as React, ReactNode } from 'react';
import { StatusLevel } from '../utils';
export interface AppCardProps {
    /** Card content */
    children: ReactNode;
    /** Card title */
    title?: string;
    /** Subtitle or description */
    subtitle?: string;
    /**
     * Status badge with Astro UX dual-coded indicator (color + shape).
     *
     * Supports both the Astro UX `StatusLevel` and legacy variants:
     * - Astro UX: `{ level: 'normal' | 'standby' | 'caution' | 'serious' | 'critical' | 'off', label: '...' }`
     * - Legacy:   `{ variant: 'success' | 'warning' | 'error' | 'info' | 'neutral', label: '...' }`
     */
    status?: {
        label: string;
        level?: StatusLevel;
        /** @deprecated Use `level` (Astro UX StatusLevel) instead. Still supported for backward compatibility. */
        variant?: "success" | "warning" | "error" | "info" | "neutral";
    };
    /** Show fullscreen button (only rendered inside ChatGPT host) */
    allowFullscreen?: boolean;
    /** Callback when fullscreen is toggled */
    onFullscreenChange?: (isFullscreen: boolean) => void;
    /** Additional CSS classes */
    className?: string;
    /** Enable compact mode (reduced padding and font sizes) */
    compact?: boolean;
    /** Header icon (ReactNode, rendered before title) */
    icon?: ReactNode;
    /** Footer content (rendered below content with a divider) */
    footer?: ReactNode;
    /** Actions (buttons) rendered in the header, right-aligned */
    actions?: ReactNode;
    /** Show a loading skeleton over the content area */
    loading?: boolean;
    /** Error state — renders an error message with a critical alert */
    error?: string | Error;
    /** Retry callback (shown when `error` is set) */
    onRetry?: () => void;
    /** Custom inline styles for the root container */
    style?: React.CSSProperties;
}
/**
 * AppCard — enterprise-ready widget wrapper for AI host environments.
 *
 * Works with ChatGPT Apps, Anthropic MCP Apps, Google Gemini, or any MCP host.
 * Wrapped in an error boundary so rendering failures in child components never
 * crash the host application — critical for sandboxed iframes.
 */
export declare const AppCard: React.FC<AppCardProps>;
export default AppCard;