frontend/src/components/Loader.jsx

import React from 'react';

export default function Loader({ message = "Chargement..." }) {
  return (
    <div className="absolute inset-0 flex items-center justify-center bg-white/80 backdrop-blur-sm rounded-2xl z-10">
      <div className="text-center">
        <div className="inline-block relative">
          <div className="w-16 h-16 border-4 border-blue-500 border-t-transparent rounded-full animate-spin"></div>
          <div className="absolute inset-0 flex items-center justify-center">
            <div className="w-8 h-8 bg-blue-500 rounded-full animate-ping"></div>
          </div>
        </div>
        <p className="mt-4 text-gray-700 font-medium">{message}</p>
      </div>
    </div>
  );
}