import 'package:flutter/material.dart';

class WaitingScreen extends StatelessWidget {
  const WaitingScreen({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text("Request Submitted")),
      body: Padding(
        padding: const EdgeInsets.all(18.0),
        child: Center(
          child: Column(mainAxisSize: MainAxisSize.min, children: [
            Icon(Icons.hourglass_top, size: 72, color: Theme.of(context).primaryColor),
            const SizedBox(height: 16),
            const Text(
              "Signup request submitted successfully.",
              style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600),
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 8),
            const Text(
              "Please wait up to 24 hours for admin approval. You will receive an email once approved.",
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 24),
            ElevatedButton(
              onPressed: () {
                Navigator.of(context).popUntil((route) => route.isFirst);
              },
              child: const Padding(padding: EdgeInsets.symmetric(horizontal: 14, vertical: 12), child: Text("Back to Home")),
              style: ElevatedButton.styleFrom(shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12))),
            ),
          ]),
        ),
      ),
    );
  }
}