Add project files.

ConfigurationPannel/Pages/Login.cshtml

@@ -0,0 +1,33 @@
+@page
+@model ConfigurationPannel.Pages.LoginModel
+@{
+    ViewData["Title"] = "Login";
+    Layout = "_Layout";
+}
+
+<div class="container">
+    <div class="row justify-content-center mt-5">
+        <div class="col-md-4">
+            <div class="card">
+                <div class="card-body">
+                    <h3 class="card-title text-center mb-4">Printer Configuration</h3>
+                    <form method="post">
+                        <div class="mb-3">
+                            <label asp-for="Username" class="form-label">Username</label>
+                            <input asp-for="Username" class="form-control" placeholder="Enter username" required />
+                        </div>
+                        <div class="mb-3">
+                            <label asp-for="Password" class="form-label">Password</label>
+                            <input asp-for="Password" type="password" class="form-control" placeholder="Enter password" required />
+                        </div>
+                        @if (!string.IsNullOrEmpty(Model.ErrorMessage))
+                        {
+                            <div class="alert alert-danger">@Model.ErrorMessage</div>
+                        }
+                        <button type="submit" class="btn btn-primary w-100">Login</button>
+                    </form>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>