Forgot Password Screen Simple UI

 import "package:flutter/material.dart";

class ForgotPassword extends StatefulWidget {
  const ForgotPassword({super.key});

  @override
  State<ForgotPassword> createState() {
    return ForgotPasswordState();
  }
}

class ForgotPasswordState extends State<ForgotPassword> {
  TextEditingController phoneController = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () {
        return FocusManager.instance.primaryFocus?.unfocus();
      },
      child: Scaffold(
        extendBodyBehindAppBar: true,
        appBar: AppBar(
          leading: IconButton(
            onPressed: () {
              Navigator.pop(context);
            },
            icon: const Icon(Icons.arrow_back, color: Colors.white),
          ),
          backgroundColor: Colors.transparent,
        ),
        body: Container(
          decoration: BoxDecoration(
            gradient: LinearGradient(
              colors: [
                Colors.blue.shade700,
                Colors.blue.shade100,
                Colors.blue.shade50,
              ],
              begin: const FractionalOffset(1.0, 0.0),
              end: const FractionalOffset(0.0, 1.0),
            ),
          ),
          child: Center(
            child: Container(
              width: 360.0,
              height: 480.0,
              decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(12.0),
                color: Colors.white,
              ),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  const Text(
                    "Forgot Password",
                    style:
                        TextStyle(fontWeight: FontWeight.bold, fontSize: 20.0),
                  ),
                  const SizedBox(height: 50.0),
                  Container(
                    decoration: BoxDecoration(
                      borderRadius: BorderRadius.circular(11.0),
                      color: Colors.grey.shade300,
                    ),
                    width: 330.0,
                    child: TextFormField(
                      controller: phoneController,
                      decoration: const InputDecoration(
                        border: InputBorder.none,
                        hintText: "Password",
                        hintStyle: TextStyle(fontWeight: FontWeight.w300),
                        prefixIcon: Icon(Icons.password),
                      ),
                    ),
                  ),
                  const SizedBox(height: 50.0),
                  ElevatedButton(
                    onPressed: () {},
                    style: ElevatedButton.styleFrom(
                      backgroundColor: Colors.blue,
                      fixedSize: const Size(150.0, 50.0),
                      shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(11.0),
                      ),
                    ),
                    child: const Text(
                      "Save",
                      style: TextStyle(color: Colors.white),
                    ),
                  ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}