diff --git a/app/Config/Routes.php b/app/Config/Routes.php
index 7be6b51..78ef36f 100644
--- a/app/Config/Routes.php
+++ b/app/Config/Routes.php
@@ -7,19 +7,12 @@ use CodeIgniter\Router\RouteCollection;
  */
 // $routes->get('/', 'Home::index');
 $routes->get('/', 'Auth::login');
-
 $routes->post('/login', 'Auth::loginProcess');
 $routes->get('/register', 'Auth::register');
 $routes->post('/register', 'Auth::registerProcess');
-
 $routes->get('/logout', 'Auth::logout');
 $routes->get('/admin/dashboard', 'Admin::dashboard');
-
 $routes->get('/admin/patients', 'Admin::patients');
-
-
-
 $routes->get('/admin/deletePatient/(:num)', 'Admin::deletePatient/$1');
-
 $routes->get('/patient/dashboard', 'Patient::dashboard');
-$routes->post('/book-appointment', 'Patient::bookAppointment');
+
diff --git a/app/Controllers/Admin.php b/app/Controllers/Admin.php
index bf3ca4c..2595c83 100644
--- a/app/Controllers/Admin.php
+++ b/app/Controllers/Admin.php
@@ -12,19 +12,11 @@ class Admin extends BaseController
         if ($r = $this->requireRole('admin')) {
             return $r;
         }
-
-        
-        $patientModel     = new PatientModel();
-       
-
-       
+        $patientModel = new PatientModel();
         $data['totalPatients']     = $patientModel->countAll();
-        
-
         return view('admin/dashboard', $data);
     }
 
-    
     public function patients()
     {
         if ($r = $this->requireRole('admin')) {
@@ -44,7 +36,7 @@ class Admin extends BaseController
 
         return view('admin/patients', $data);
     }
-
+    
     public function deletePatient($id)
     {
         if ($r = $this->requireRole('admin')) {
diff --git a/public/css/app.css b/public/css/app.css
index 4b389cd..dd784d0 100644
--- a/public/css/app.css
+++ b/public/css/app.css
@@ -1,7 +1,3 @@
-/**
- * Doctor Appointment System — global styles
- * Load after Bootstrap.
- */
 
 :root {
   --app-primary: #0d9488;
@@ -18,18 +14,12 @@
   --app-shadow-lg: 0 1rem 2rem rgba(15, 23, 42, 0.1);
 }
 
-/* -------------------------------------------------------------------------
-   Base
-   ------------------------------------------------------------------------- */
 body.app-body {
   font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
   color: var(--app-text);
   margin: 0;
 }
 
-/* -------------------------------------------------------------------------
-   Auth (login / register)
-   ------------------------------------------------------------------------- */
 .app-page--auth {
   min-height: 100vh;
   display: flex;
@@ -58,7 +48,6 @@ body.app-body {
   letter-spacing: -0.02em;
 }
 
-/* Primary CTA — always visible */
 .btn-app-primary {
   border-radius: 999px;
   font-weight: 600;
@@ -86,7 +75,6 @@ a.btn-app-outline {
   display: inline-block;
 }
 
-/* Secondary link button — visible on white (fixes outline-light issue) */
 .btn-app-secondary {
   display: inline-block;
   width: 100%;
@@ -113,13 +101,11 @@ a.btn-app-outline {
   font-size: 0.9rem;
 }
 
-/* Alerts — no empty box; compact */
 .app-alert {
   border-radius: 10px;
   border: none;
 }
 
-/* Remove default browser red outline on invalid controls until submit */
 .app-form .form-control:invalid {
   box-shadow: none;
 }
@@ -128,9 +114,6 @@ a.btn-app-outline {
   border-color: #dc3545;
 }
 
-/* -------------------------------------------------------------------------
-   Dashboard shells
-   ------------------------------------------------------------------------- */
 .app-page--patient {
   min-height: 100vh;
   padding-bottom: 2rem;
@@ -204,7 +187,6 @@ a.btn-app-outline {
   background: #0f3d3a;
 }
 
-/* Secondary primary (e.g. admin dashboard) */
 .btn-app-accent {
   border-radius: 999px;
   font-weight: 600;
@@ -223,13 +205,11 @@ a.btn-app-outline {
   background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
 }
 
-/* Admin stat cards */
 .app-stat-card {
   border-radius: var(--app-radius);
   border: none;
 }
 
-/* Tables */
 .app-table-wrap {
   background: var(--app-surface);
   border-radius: var(--app-radius);