diff --git a/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ForgotPasswordViewModel.cs b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ForgotPasswordViewModel.cs
new file mode 100644
index 0000000..11ae2aa
--- /dev/null
+++ b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ForgotPasswordViewModel.cs
@@ -0,0 +1,12 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace ParkingReservationSystem.ViewModels
+{
+	public class ForgotPasswordViewModel
+	{
+		[Required(ErrorMessage = "Email là bắt buộc")]
+		[EmailAddress(ErrorMessage = "Email không hợp lệ")]
+		[Display(Name = "Email")]
+		public string Email { get; set; }
+	}
+}
diff --git a/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ResetPasswordViewModel.cs b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ResetPasswordViewModel.cs
new file mode 100644
index 0000000..6bb75be
--- /dev/null
+++ b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ResetPasswordViewModel.cs
@@ -0,0 +1,26 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace ParkingReservationSystem.ViewModels
+{
+    public class ResetPasswordViewModel
+    {
+        [Required]
+        public string Token { get; set; }
+
+        [Required]
+        [EmailAddress]
+        public string Email { get; set; }
+
+        [Required(ErrorMessage = "Mật khẩu mới là bắt buộc")]
+        [StringLength(100, ErrorMessage = "Mật khẩu phải có ít nhất {2} ký tự", MinimumLength = 6)]
+        [DataType(DataType.Password)]
+        [Display(Name = "Mật khẩu mới")]
+        public string NewPassword { get; set; }
+
+        [Required(ErrorMessage = "Xác nhận mật khẩu là bắt buộc")]
+        [DataType(DataType.Password)]
+        [Display(Name = "Xác nhận mật khẩu")]
+        [Compare("NewPassword", ErrorMessage = "Mật khẩu xác nhận không khớp")]
+        public string ConfirmPassword { get; set; }
+    }
+}
diff --git a/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ServiceResult.cs b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ServiceResult.cs
new file mode 100644
index 0000000..d76d0e1
--- /dev/null
+++ b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/ServiceResult.cs
@@ -0,0 +1,28 @@
+namespace ParkingReservationSystem.ViewModels
+{
+	public class ServiceResult
+	{
+		public bool Success { get; set; }
+		public string ErrorMessage { get; set; }
+		public string SuccessMessage { get; set; }
+
+		public static ServiceResult CreateSuccess(string message = null)
+		{
+			return new ServiceResult
+			{
+				Success = true,
+				SuccessMessage = message
+			};
+		}
+
+		public static ServiceResult CreateFailure(string errorMessage)
+		{
+			return new ServiceResult
+			{
+				Success = false,
+				ErrorMessage = errorMessage
+			};
+		}
+
+	}
+}
diff --git a/ParkingReservationSystem/ParkingReservationSystem/ViewModels/User/CreateUserViewModel.cs b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/User/CreateUserViewModel.cs
new file mode 100644
index 0000000..b1e5ca8
--- /dev/null
+++ b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/User/CreateUserViewModel.cs
@@ -0,0 +1,25 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace ParkingReservationSystem.ViewModels.User
+{
+    public class CreateUserViewModel
+    {
+        [Required(ErrorMessage = "Họ tên không được để trống")]
+        [Display(Name = "Họ và Tên")]
+        public string Name { get; set; }
+
+        [Required(ErrorMessage = "Email không được để trống")]
+        [EmailAddress(ErrorMessage = "Email không hợp lệ")]
+        [Display(Name = "Email")]
+        public string Email { get; set; }
+
+        [Required(ErrorMessage = "Mật khẩu không được để trống")]
+        [MinLength(8, ErrorMessage = "Mật khẩu phải có ít nhất 8 ký tự")]
+        [Display(Name = "Mật khẩu")]
+        public string Password { get; set; }
+
+        [Required(ErrorMessage = "Vui lòng chọn vai trò")]
+        [Display(Name = "Vai trò")]
+        public string Role { get; set; }
+    }
+}
diff --git a/ParkingReservationSystem/ParkingReservationSystem/ViewModels/User/EditUserViewModel.cs b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/User/EditUserViewModel.cs
new file mode 100644
index 0000000..d40481e
--- /dev/null
+++ b/ParkingReservationSystem/ParkingReservationSystem/ViewModels/User/EditUserViewModel.cs
@@ -0,0 +1,32 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace ParkingReservationSystem.ViewModels.User
+{
+    public class EditUserViewModel
+    {
+        public int Id { get; set; }
+
+        [Required(ErrorMessage = "Họ tên không được để trống")]
+        [Display(Name = "Họ và Tên")]
+        public string Name { get; set; }
+
+        [Required(ErrorMessage = "Email không được để trống")]
+        [EmailAddress(ErrorMessage = "Email không hợp lệ")]
+        [Display(Name = "Email")]
+        public string Email { get; set; }
+
+        [Display(Name = "Mật khẩu mới")]
+        public string Password { get; set; } // Để trống nếu không đổi
+
+        // Thêm field này để lưu mật khẩu cũ
+        public string CurrentPasswordHash { get; set; }
+
+        [DataType(DataType.Password)]
+        [Compare("Password", ErrorMessage = "Mật khẩu xác nhận không khớp")]
+        public string? ConfirmPassword { get; set; }
+
+        [Required(ErrorMessage = "Vui lòng chọn vai trò")]
+        [Display(Name = "Vai trò")]
+        public string Role { get; set; }
+    }
+}
diff --git a/ParkingReservationSystem/ParkingReservationSystem/Views/Account/ForgotPassword.cshtml b/ParkingReservationSystem/ParkingReservationSystem/Views/Account/ForgotPassword.cshtml
new file mode 100644
index 0000000..d82b6ff
--- /dev/null
+++ b/ParkingReservationSystem/ParkingReservationSystem/Views/Account/ForgotPassword.cshtml
@@ -0,0 +1,83 @@
+@model ParkingReservationSystem.ViewModels.ForgotPasswordViewModel
+@{
+    ViewData["Title"] = "Quên mật khẩu";
+}
+
+@section Styles {
+    <link rel="stylesheet" href="~/css/auth-styles.css" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" />
+}
+
+<div class="auth-wrapper">
+    <div class="auth-container">
+        <!-- Header Section -->
+        <div class="auth-header">
+            <div class="auth-icon">
+                <i class="fas fa-key"></i>
+            </div>
+            <h1 class="auth-title">Quên mật khẩu</h1>
+            <p class="auth-subtitle">Nhập email của bạn để nhận liên kết đặt lại mật khẩu</p>
+        </div>
+
+        <!-- Error Alert -->
+        @if (ViewBag.Error != null)
+        {
+            <div class="auth-alert alert-danger fade-in">
+                <i class="fas fa-exclamation-circle"></i>
+                <span>@ViewBag.Error</span>
+            </div>
+        }
+
+        <!-- Success Alert -->
+        @if (ViewBag.Success != null)
+        {
+            <div class="auth-alert alert-success fade-in">
+                <i class="fas fa-check-circle"></i>
+                <span>@ViewBag.Success</span>
+            </div>
+        }
+
+        <!-- Forgot Password Form -->
+        <form asp-action="ForgotPassword" method="post" class="auth-form">
+            <div class="form-group">
+                <label asp-for="Email" class="form-label">
+                    <i class="fas fa-envelope"></i>
+                    Email
+                </label>
+                <input asp-for="Email"
+                       type="email"
+                       class="form-input"
+                       required
+                       placeholder="Nhập địa chỉ email đã đăng ký"
+                       autocomplete="email" />
+                <span asp-validation-for="Email" class="text-danger"></span>
+            </div>
+
+            <button type="submit" class="auth-button">
+                <span class="button-text">
+                    <i class="fas fa-paper-plane"></i>
+                    Gửi liên kết đặt lại
+                </span>
+                <div class="button-loader"></div>
+            </button>
+        </form>
+
+        <!-- Footer -->
+        <div class="auth-footer">
+            <p class="auth-link-text">Nhớ lại mật khẩu?</p>
+            <a asp-action="Login" class="auth-link">
+                Quay lại đăng nhập
+                <i class="fas fa-arrow-left"></i>
+            </a>
+        </div>
+    </div>
+</div>
+
+@section Scripts {
+    <script src="~/js/auth-scripts.js"></script>
+    @{
+        await Html.RenderPartialAsync("_ValidationScriptsPartial");
+    }
+    
+}
+
diff --git a/ParkingReservationSystem/ParkingReservationSystem/Views/Account/ResetPassword.cshtml b/ParkingReservationSystem/ParkingReservationSystem/Views/Account/ResetPassword.cshtml
new file mode 100644
index 0000000..5e0494a
--- /dev/null
+++ b/ParkingReservationSystem/ParkingReservationSystem/Views/Account/ResetPassword.cshtml
@@ -0,0 +1,102 @@
+@model ParkingReservationSystem.ViewModels.ResetPasswordViewModel
+@{
+    ViewData["Title"] = "Đặt lại mật khẩu";
+}
+
+@section Styles {
+    <link rel="stylesheet" href="~/css/auth-styles.css" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" />
+}
+
+<div class="auth-wrapper">
+    <div class="auth-container">
+        <!-- Header Section -->
+        <div class="auth-header">
+            <div class="auth-icon">
+                <i class="fas fa-shield-alt"></i>
+            </div>
+            <h1 class="auth-title">Đặt lại mật khẩu</h1>
+            <p class="auth-subtitle">Tạo mật khẩu mới cho tài khoản của bạn</p>
+        </div>
+
+        <!-- Error Alert -->
+        @if (ViewBag.Error != null)
+        {
+        <div class="auth-alert alert-danger fade-in">
+            <i class="fas fa-exclamation-circle"></i>
+            <span>@ViewBag.Error</span>
+        </div>
+        }
+
+        <!-- Success Alert -->
+        @if (ViewBag.Success != null)
+        {
+        <div class="auth-alert alert-success fade-in">
+            <i class="fas fa-check-circle"></i>
+            <span>@ViewBag.Success</span>
+        </div>
+        }
+
+        <!-- Reset Password Form -->
+        <form asp-action="ResetPassword" method="post" class="auth-form">
+            <input asp-for="Token" type="hidden" />
+            <input asp-for="Email" type="hidden" />
+
+            <div class="form-group">
+                <label for="newPassword" class="form-label">
+                    <i class="fas fa-lock"></i>
+                    Mật khẩu mới
+                </label>
+                <input id="newPassword"
+                       name="newPassword"
+                       type="password"
+                       class="form-input"
+                       required
+                       placeholder="Nhập mật khẩu mới (ít nhất 6 ký tự)"
+                       autocomplete="new-password" />
+                <span class="text-danger field-validation-error" data-valmsg-for="newPassword" data-valmsg-replace="true"></span>
+            </div>
+
+            <div class="form-group">
+                <label for="confirmPassword" class="form-label">
+                    <i class="fas fa-lock"></i>
+                    Xác nhận mật khẩu mới
+                </label>
+                <input id="confirmPassword"
+                       name="confirmPassword"
+                       type="password"
+                       class="form-input"
+                       required
+                       placeholder="Nhập lại mật khẩu mới để xác nhận"
+                       autocomplete="new-password" />
+                <span class="text-danger field-validation-error" data-valmsg-for="confirmPassword" data-valmsg-replace="true"></span>
+            </div>
+
+            <button type="submit" class="auth-button">
+                <span class="button-text">
+                    <i class="fas fa-save"></i>
+                    Cập nhật mật khẩu
+                </span>
+                <div class="button-loader"></div>
+            </button>
+        </form>
+
+        <!-- Footer -->
+        <div class="auth-footer">
+            <p class="auth-link-text">Nhớ lại mật khẩu?</p>
+            <a asp-action="Login" class="auth-link">
+                Quay lại đăng nhập
+                <i class="fas fa-arrow-left"></i>
+            </a>
+        </div>
+    </div>
+</div>
+
+@section Scripts {
+    <script src="~/js/auth-scripts.js"></script>
+    @{
+        await Html.RenderPartialAsync("_ValidationScriptsPartial");
+    }
+    
+}
+ 
\ No newline at end of file