Button Variants

import { clsx } from 'clsx'
import { Loader2 } from 'lucide-react'

type ButtonVariant = 'primary' | 'secondary' | 'outline' | 'ghost'
type ButtonSize = 'sm' | 'md' | 'lg'

interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
  variant?: ButtonVariant
  size?: ButtonSize
  loading?: boolean
  children: React.ReactNode
}

const variants: Record<ButtonVariant, string> = {
  primary: 'bg-olive-950 text-white hover:bg-olive-800 dark:bg-olive-300 dark:text-olive-950',
  secondary: 'bg-olive-100 text-olive-900 hover:bg-olive-200 dark:bg-olive-800 dark:text-olive-100',
  outline: 'border border-olive-300 text-olive-700 hover:bg-olive-50 dark:border-olive-700 dark:text-olive-300',
  ghost: 'text-olive-700 hover:bg-olive-100 dark:text-olive-300 dark:hover:bg-olive-800',
}

const sizes: Record<ButtonSize, string> = {
  sm: 'px-3 py-1.5 text-sm',
  md: 'px-4 py-2 text-sm',
  lg: 'px-6 py-3 text-base',
}

export function Button({
  variant = 'primary',
  size = 'md',
  loading = false,
  disabled,
  children,
  className,
  ...props
}: ButtonProps) {
  return (
    <button
      disabled={disabled || loading}
      className={clsx(
        'inline-flex items-center justify-center gap-2 rounded-lg font-medium transition-colors',
        'disabled:opacity-50 disabled:cursor-not-allowed',
        variants[variant],
        sizes[size],
        className
      )}
      {...props}
    >
      {loading && <Loader2 className="size-4 animate-spin" />}
      {children}
    </button>
  )
}