import React, { ReactNode } from 'react'; interface ButtonProps { children: ReactNode; variant?: "primary" | "secondary" | "danger"; size?: "small" | "medium" | "large"; disabled?: boolean; onClick?: () => void; } interface CardProps { children: ReactNode; title?: string; className?: string; } declare const Button: React.FC; declare const Card: React.FC; export { Button, type ButtonProps, Card, type CardProps };