import type { ButtonHTMLAttributes, ReactNode } from 'react'

export type ButtonVariant = 'primary' | 'secondary' | 'danger' | 'ghost'

type ButtonProps = ButtonHTMLAttributes<HTMLButtonElement> & {
  variant?: ButtonVariant
  children: ReactNode
}

/** Shared action primitive. Visual variants stay in App.css so themes can override them. */
export function Button({ variant = 'secondary', className = '', children, ...props }: ButtonProps) {
  return (
    <button className={`button ${variant} ${className}`.trim()} {...props}>
      {children}
    </button>
  )
}