components/ui/card.tsx

import * as React from "react";
import { cn } from "@/lib/utils";

export function Card({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) {
  return (
    <div
      className={cn("rounded-xl border border-zinc-200 bg-white shadow-sm", className)}
      {...props}
    />
  );
}

export function CardHeader({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) {
  return <div className={cn("flex flex-col space-y-1.5 p-6", className)} {...props} />;
}

export function CardTitle({ className, ...props }: React.HTMLAttributes<HTMLHeadingElement>) {
  return <h3 className={cn("text-lg font-semibold leading-none tracking-tight", className)} {...props} />;
}

export function CardContent({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) {
  return <div className={cn("p-6 pt-0", className)} {...props} />;
}