frontend/src/components/ui/card.tsx

import * as React from 'react';

import { cn } from '@/lib/utils';

const Card = React.forwardRef<
  HTMLDivElement,
  React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
  <div
    className={cn(
      'rounded-lg border bg-card text-card-foreground shadow-sm',
      className,
    )}
    ref={ref}
    {...props}
  />
));
Card.displayName = 'Card';

const CardHeader = React.forwardRef<
  HTMLDivElement,
  React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
  <div
    className={cn('flex flex-col space-y-1.5 p-6', className)}
    ref={ref}
    {...props}
  />
));
CardHeader.displayName = 'CardHeader';

const CardTitle = React.forwardRef<
  HTMLParagraphElement,
  React.HTMLAttributes<HTMLHeadingElement>
>(({ className, ...props }, ref) => (
  <h3
    className={cn(
      'text-2xl font-semibold leading-none tracking-tight',
      className,
    )}
    ref={ref}
    {...props}
  />
));
CardTitle.displayName = 'CardTitle';

const CardDescription = React.forwardRef<
  HTMLParagraphElement,
  React.HTMLAttributes<HTMLParagraphElement>
>(({ className, ...props }, ref) => (
  <p
    className={cn('text-sm text-muted-foreground', className)}
    ref={ref}
    {...props}
  />
));
CardDescription.displayName = 'CardDescription';

const CardContent = React.forwardRef<
  HTMLDivElement,
  React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
  <div className={cn('p-6 pt-0', className)} ref={ref} {...props} />
));
CardContent.displayName = 'CardContent';

const CardFooter = React.forwardRef<
  HTMLDivElement,
  React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
  <div
    className={cn('flex items-center p-6 pt-0', className)}
    ref={ref}
    {...props}
  />
));
CardFooter.displayName = 'CardFooter';

export {
  Card,
  CardContent,
  CardDescription,
  CardFooter,
  CardHeader,
  CardTitle,
};