client/src/components/ui/Checkbox.tsx

import * as React from 'react';
import * as CheckboxPrimitive from '@radix-ui/react-checkbox';
import { Check } from 'lucide-react';
import { cn } from '../../utils';

const Checkbox = React.forwardRef<
  React.ElementRef<typeof CheckboxPrimitive.Root>,
  React.ComponentPropsWithoutRef<typeof CheckboxPrimitive.Root>
>(({ className = '', ...props }, ref) => (
  <CheckboxPrimitive.Root
    ref={ref}
    className={cn(
      'peer h-4 w-4 shrink-0 rounded-sm border border-gray-400 focus:outline-none focus:ring-2 focus:ring-gray-400 focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 dark:border-gray-500 dark:text-gray-50 dark:focus:ring-gray-400 dark:focus:ring-offset-gray-900',
      className,
    )}
    {...props}
  >
    <CheckboxPrimitive.Indicator className={cn('flex items-center justify-center')}>
      <Check className="h-4 w-4" />
    </CheckboxPrimitive.Indicator>
  </CheckboxPrimitive.Root>
));
Checkbox.displayName = CheckboxPrimitive.Root.displayName;

export { Checkbox };