frontend/src/components/shared/LoadingSpinner.tsx

import React from "react";
import { Loader2 } from "lucide-react";
import { cn } from "@/lib/utils";

interface LoadingSpinnerProps {
  className?: string;
  size?: "sm" | "md" | "lg";
}

export function LoadingSpinner({
  className,
  size = "md",
}: LoadingSpinnerProps) {
  const sizeClasses = {
    sm: "h-4 w-4",
    md: "h-6 w-6",
    lg: "h-8 w-8",
  };

  return (
    <Loader2
      className={cn(
        "animate-spin text-muted-foreground",
        sizeClasses[size],
        className
      )}
    />
  );
}