import React, { useEffect } from 'react';

interface ModalProps {
  open: boolean;
  onClose: () => void;
  title: string;
  children: React.ReactNode;
  maxWidth?: string;
}

export default function Modal({ open, onClose, title, children, maxWidth = 'max-w-lg' }: ModalProps) {
  useEffect(() => {
    if (open) {
      document.body.style.overflow = 'hidden';
    } else {
      document.body.style.overflow = '';
    }
    return () => { document.body.style.overflow = ''; };
  }, [open]);

  if (!open) return null;

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center p-4">
      <div className="absolute inset-0 bg-gray-900/50 backdrop-blur-sm" onClick={onClose} />
      <div className={`relative w-full ${maxWidth} bg-white border border-gray-200 rounded-2xl shadow-2xl`}>
        <div className="flex items-center justify-between px-6 py-4 border-b border-gray-100">
          <h2 className="text-base font-semibold text-gray-900">{title}</h2>
          <button
            onClick={onClose}
            className="p-1.5 rounded-lg text-gray-400 hover:text-gray-700 hover:bg-gray-100 transition-colors"
          >
            <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
              <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
            </svg>
          </button>
        </div>
        <div className="px-6 py-5">{children}</div>
      </div>
    </div>
  );
}