diff --git a/core/templates/base.html b/core/templates/base.html
index 70dd0c9..bd6bb5c 100644
--- a/core/templates/base.html
+++ b/core/templates/base.html
@@ -52,7 +52,7 @@
                 {% with url_name=request.resolver_match.url_name path=request.path %}
                 
                 <!-- Sales Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#salesSubmenu" data-bs-toggle="collapse" aria-expanded="{% if url_name == 'pos' or url_name == 'invoice_create' or url_name == 'invoices' or url_name == 'invoice_detail' or url_name == 'quotations' or url_name == 'quotation_create' or url_name == 'quotation_detail' or 'sales/returns' in path  %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Sales" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -87,7 +87,7 @@
                 </li>
 
                 <!-- Purchases Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#purchasesSubmenu" data-bs-toggle="collapse" aria-expanded="{% if url_name == 'purchases' or url_name == 'purchase_create' or url_name == 'purchase_detail' or url_name == 'supplier_payments' or 'purchases/returns' in path %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Purchases" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -122,7 +122,7 @@
                 </li>
 
                 <!-- Inventory Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#inventorySubmenu" data-bs-toggle="collapse" aria-expanded="{% if url_name == 'inventory' or url_name == 'barcode_labels' or url_name == 'reports' %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Inventory" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -143,7 +143,7 @@
                 </li>
 
                 <!-- Expenses Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#expensesSubmenu" data-bs-toggle="collapse" aria-expanded="{% if url_name == 'expenses' or url_name == 'expense_categories' %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Expenses" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -163,7 +163,7 @@
                 </li>
 
                 <!-- Contacts Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#contactsSubmenu" data-bs-toggle="collapse" aria-expanded="{% if url_name == 'customers' or url_name == 'suppliers' %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Contacts" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -185,7 +185,7 @@
                 {% if user.is_superuser or user.is_staff %}
                 
                 <!-- Accounting Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#accountingSubmenu" data-bs-toggle="collapse" aria-expanded="{% if 'accounting' in path %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Accounting" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -225,7 +225,7 @@
                 </li>
 
                 <!-- HR Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#hrSubmenu" data-bs-toggle="collapse" aria-expanded="{% if 'hr/' in path %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Human Resources" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -265,7 +265,7 @@
                 </li>
 
                 <!-- Reports Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#reportsSubmenu" data-bs-toggle="collapse" aria-expanded="{% if url_name == 'reports' or url_name == 'customer_statement' or url_name == 'supplier_statement' or url_name == 'cashflow_report' or url_name == 'expense_report' %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Reports" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -300,7 +300,7 @@
                 </li>
 
                 <!-- System Group -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#systemSubmenu" data-bs-toggle="collapse" aria-expanded="{% if url_name == 'settings' or url_name == 'user_management' or url_name == 'cashier_registry' or '/admin/' in path %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "System" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
@@ -336,7 +336,7 @@
                 {% endif %}
 
                 <!-- Account Group (Visible to all) -->
-                <li class="sidebar-group-header mt-2">
+                <li class="sidebar-group-header mt-1">
                     <a href="#accountSubmenu" data-bs-toggle="collapse" aria-expanded="{% if url_name == 'profile' %}true{% else %}false{% endif %}" class="dropdown-toggle-custom">
                         <span>{% trans "Account" %}</span>
                         <i class="bi bi-chevron-down chevron"></i>
diff --git a/static/css/custom.css b/static/css/custom.css
index cb28598..ff3be5e 100644
--- a/static/css/custom.css
+++ b/static/css/custom.css
@@ -57,6 +57,7 @@ body {
     position: sticky;
     top: 0;
     height: 100vh;
+    overflow-y: auto;
 }
 
 #sidebar.active {
@@ -64,16 +65,16 @@ body {
 }
 
 #sidebar .sidebar-header {
-    padding: 20px;
+    padding: 15px 20px;
     background: var(--meezan-sidebar-bg);
 }
 
 #sidebar ul.components {
-    padding: 20px 0;
+    padding: 10px 0;
 }
 
 #sidebar ul li a {
-    padding: 12px 25px;
+    padding: 8px 25px;
     font-size: 1rem;
     display: flex;
     align-items: center;
@@ -103,7 +104,7 @@ body {
 
 /* Collapsible Sidebar Styles */
 #sidebar ul.components li.sidebar-group-header > a {
-    padding: 12px 25px;
+    padding: 8px 25px;
     font-size: 0.85rem;
     text-transform: uppercase;
     font-weight: 700;
@@ -306,4 +307,4 @@ body {
     #productGrid .col {
         width: 100% !important;
     }
-}
+}
\ No newline at end of file