diff --git a/.hta_slug/_home.php b/.hta_slug/_home.php
index fbcb2e8..c6d1e17 100644
--- a/.hta_slug/_home.php
+++ b/.hta_slug/_home.php
@@ -1,5 +1,12 @@
 <div class="container mt-4">
-        <h2>Welcome: <?php echo  $_SESSION['userName']; ?></h2>
+    <?php
+        if(isset($_SESSION['isLogedin']) && $_SESSION['isLogedin'] == 1){
+            echo '<h2>Welcome: ' . $_SESSION['userName'] . '</h2>';
+        } else{
+            // echo '<a href="/login">Click here to login</a>';
+        }
+
+    ?>
 </div>
 <?php
     // var_dump($_SESSION);
diff --git a/.hta_slug/_nav.php b/.hta_slug/_nav.php
index e1f194d..19fe891 100644
--- a/.hta_slug/_nav.php
+++ b/.hta_slug/_nav.php
@@ -1,45 +1,47 @@
-<nav class="navbar navbar-expand-lg navbar-dark bg-primary">
+<nav class="navbar navbar-expand-lg " style="background-color: #ffffff; box-shadow: 0 0 5px 0; color: #374151;">
     <div class="container">
-        <a class="navbar-brand" href="#">MyWebsite</a>
+        <a class="navbar-brand" href="/" style="color: #374151; font-weight: bold;">
+            <img src="/assets/logo_dark.png" alt="Class Boxes Logo" style="width: 100px;">
+        </a>
         <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
             <span class="navbar-toggler-icon"></span>
         </button>
         <div class="collapse navbar-collapse" id="navbarNav">
             <ul class="navbar-nav ms-auto">
                 <li class="nav-item">
-                    <a class="nav-link active" href="/">Home</a>
+                    <a class="nav-link active" href="/" style="color: #374151;">Home</a>
                 </li>
                 <?php
                     if(isset($_SESSION['isLogedin']) && $_SESSION['isLogedin'] === true){
                         if(isset($_SESSION['userType']) && $_SESSION['userType'] === 'admin'){
                             echo '
                             <li class="nav-item">
-                                <a class="nav-link" href="/customers/new">New Customer</a>
+                                <a class="nav-link" href="/customers/new" style="color: #374151;">New Customer</a>
                             </li>
                             <li class="nav-item">
-                                <a class="nav-link" href="/customers/list">Customer List</a>
+                                <a class="nav-link" href="/customers/list" style="color: #374151;">Customer List</a>
                             </li>
                             <li class="nav-item">
-                                <a class="nav-link" href="/admin/stat/">Stat</a>
+                                <a class="nav-link" href="/admin/stat/" style="color: #374151;">Stat</a>
                             </li>
 
                             ';
                         } elseif(isset($_SESSION['userType']) && $_SESSION['userType'] === 'user')
                         echo '
                             <li class="nav-item">
-                            <a class="nav-link" href="/my-account">My Account</a>
+                            <a class="nav-link" href="/my-account" style="color: #374151;">My Account</a>
                             </li>';
                     }
                 ?>  
                 <li class="nav-item">
-                    <a class="nav-link" href="/contact-us">Contact</a>
+                    <a class="nav-link" href="/contact-us" style="color: #374151;">Contact</a>
                 </li>
                 <li class="nav-item">
                     <?php
                         if (isset($_SESSION['isLogedin']) && $_SESSION['isLogedin'] === true) {
-                            echo '<a class="nav-link" href="/logout">Logout</a>';
+                            echo '<a class="nav-link" href="/logout" style="color: #374151;">Logout</a>';
                         } else {
-                            echo '<a class="nav-link" href="/login">Login</a>';
+                            echo '<a class="nav-link" href="/login" style="color: #374151;">Login</a>';
                         }
                     ?>
                 </li>
diff --git a/.hta_slug/contact-us.php b/.hta_slug/contact-us.php
index 27b18d4..7c8a917 100644
--- a/.hta_slug/contact-us.php
+++ b/.hta_slug/contact-us.php
@@ -1,7 +1,7 @@
 <div class="container flex-grow-1 d-flex align-items-center justify-content-center mt-4">
     <div class="card shadow-lg border-0 p-4 w-100" style="max-width: 500px;">
         <div class="card-body">
-            <h2 class="text-center text-primary fw-bold">Contact Us</h2>
+            <h2 class="text-center fw-bold" style="color: #374151;">Contact Us</h2>
             <p class="text-center text-muted">We'd love to hear from you! Fill out the form below.</p>
             <form>
                 <div class="mb-3">
@@ -16,7 +16,7 @@
                     <label class="form-label fw-semibold">Message</label>
                     <textarea class="form-control" rows="4" placeholder="Your Message"></textarea>
                 </div>
-                <button type="submit" class="btn btn-primary w-100 fw-semibold">Send Message</button>
+                <button type="submit" class="btn w-100 fw-semibold text-white" style="background-color: #374151;">Send Message</button>
             </form>
         </div>
     </div>
diff --git a/.hta_slug/login.php b/.hta_slug/login.php
index 78c65ec..326a228 100644
--- a/.hta_slug/login.php
+++ b/.hta_slug/login.php
@@ -34,7 +34,7 @@
 
 <div class="d-flex justify-content-center align-items-center vh-100 bg-light">
     <div class="card p-4 shadow-lg" style="max-width: 400px; width: 100%;">
-        <h3 class="text-center mb-4">Login</h3>
+        <h3 class="text-center mb-4 fw-bold" style="color: #374151;">Login</h3>
         <form method="post">
             <div class="mb-3">
                 <label for="email" class="form-label">Email address</label>
@@ -48,8 +48,8 @@
                 <input type="checkbox" class="form-check-input" id="rememberMe">
                 <label class="form-check-label" for="rememberMe">Remember me</label>
             </div>
-            <button type="submit" class="btn btn-primary w-100">Login</button>
+            <button type="submit" class="btn text-white w-100" style="background-color: #374151;">Login</button>
         </form>
-        <p class="text-center mt-3"><a href="#">Forgot password?</a></p>
+        <!-- <p class="text-center mt-3"><a href="#">Forgot password?</a></p> -->
     </div>
 </div>
diff --git a/admin/.hta_slug/stat.php b/admin/.hta_slug/stat.php
index c739963..7e25372 100644
--- a/admin/.hta_slug/stat.php
+++ b/admin/.hta_slug/stat.php
@@ -46,7 +46,7 @@ try {
 
 
 <div class="container mt-5">
-    <h3 class="text-primary mb-4 text-center">Pending EMIs (<?php echo date('F Y', strtotime($startDate)); ?>)</h3>
+    <h3 class="mb-4 text-center" style="color: #374151;">Pending EMIs (<?php echo date('F Y', strtotime($startDate)); ?>)</h3>
 
     <!-- Date & Month Filter Form -->
     <form method="GET" class="d-flex flex-wrap gap-3 align-items-end justify-content-center">
@@ -66,14 +66,14 @@ try {
             <input type="date" id="end_date" name="end_date" class="form-control" value="<?php echo htmlspecialchars($endDate); ?>">
         </div>
         <div class="text-center">
-            <button type="submit" class="btn btn-primary px-4">Filter</button>
+            <button type="submit" class="btn text-white px-4" style="background-color: #374151;">Filter</button>
         </div>
     </form>
 
     <!-- EMI Table -->
     <div class="table-responsive mt-4">
         <table class="table table-bordered table-hover">
-            <thead class="bg-primary text-white text-center">
+            <thead class="text-white text-center" style="background-color: #374151;">
                 <tr>
                     <th>Customer Name</th>
                     <th>EMI Amount</th>
@@ -109,7 +109,7 @@ try {
     </div>
 
     <!-- Total Demand Amount -->
-    <div class="alert alert-info text-center mt-3">
+    <div class="alert fw-bold text-center mt-3" style="background-color: #37415130;">
         <h4 class="mb-0">Total Demand EMI Amount: $<?php echo number_format($totalDemand, 2); ?></h4>
     </div>
 </div>
diff --git a/assets/logo_dark.png b/assets/logo_dark.png
new file mode 100644
index 0000000..2fbb6a4
Binary files /dev/null and b/assets/logo_dark.png differ
diff --git a/customers/.hta_slug/list.php b/customers/.hta_slug/list.php
index d9cf697..4523a3b 100644
--- a/customers/.hta_slug/list.php
+++ b/customers/.hta_slug/list.php
@@ -46,7 +46,7 @@
     <h3 class="mb-3 ">Customer List</h3><hr>
     <div class="table-responsive">
         <table class="table table-bordered table-striped table-hover w-100" style="font-size: 13px;">
-            <thead class="bg-primary text-white text-center" >
+            <thead class="text-white text-center" style="background-color: #374151;">
                 <tr>
                     <th>Sl No</th>
                     <th>Name</th>
@@ -123,9 +123,9 @@
                                         <td>$<?php echo isset($emi['totalAmount']) ? htmlspecialchars($emi['totalAmount']) : '0.00'; ?></td>
 
                                         <td class="d-inline-flex gap-1">
-                                            <a href="/customers/generate-invoice/?customerId=<?php echo $customer['customerId']; ?>" class="btn btn-primary btn-sm" style="font-size: 13px;">New</a>
-                                            <a href="/customers/edit-invoice/?customerId=<?php echo $customer['customerId'].'&invoiceId='.$invoice['invoiceId']; ?>" class="btn btn-primary btn-sm" style="font-size: 13px;">Edit</a>
-                                            <a href="/customers/print-invoice/?customerId=<?php echo $customer['customerId'].'&invoiceId='.$invoice['invoiceId']; ?>" class="btn btn-primary btn-sm" style="font-size: 13px;">Print</a>
+                                            <a href="/customers/generate-invoice/?customerId=<?php echo $customer['customerId']; ?>" class="btn btn-sm text-white" style="font-size: 13px; background-color: #374151;">New</a>
+                                            <a href="/customers/edit-invoice/?customerId=<?php echo $customer['customerId'].'&invoiceId='.$invoice['invoiceId']; ?>" class="btn btn-sm text-white" style="font-size: 13px; background-color: #374151;">Edit</a>
+                                            <a href="/customers/print-invoice/?customerId=<?php echo $customer['customerId'].'&invoiceId='.$invoice['invoiceId']; ?>" class="btn btn-sm text-white" style="font-size: 13px; background-color: #374151;">Print</a>
                                             <form method="post">
                                                 <input type="hidden" name="customerId" value="<?php echo htmlspecialchars($customer['customerId']); ?>" />
                                                 <input type="hidden" name="invoiceId" value="<?php echo htmlspecialchars($invoice['invoiceId']); ?>" />
@@ -143,7 +143,7 @@
                                     <td><?php echo htmlspecialchars($customer['name']); ?></td>
                                     <td colspan="6" class="text-center">No EMI or Invoice Data</td>
                                     <td class="d-flex flex-wrap gap-1">
-                                        <a href="/customers/generate-invoice/?customerId=<?php echo $customer['customerId']; ?>" class="btn btn-primary btn-sm">New</a>
+                                        <a href="/customers/generate-invoice/?customerId=<?php echo $customer['customerId']; ?>" class="btn btn-sm text-white">New</a>
                                         <form method="post">
                                             <input type="hidden" name="customerId" value="<?php echo htmlspecialchars($customer['customerId']); ?>" />
                                             <input type="hidden" name="invoiceId" value="<?php echo htmlspecialchars($invoice['invoiceId']); ?>" />
diff --git a/customers/.hta_slug/new.php b/customers/.hta_slug/new.php
index 89313e4..92d0775 100644
--- a/customers/.hta_slug/new.php
+++ b/customers/.hta_slug/new.php
@@ -2,7 +2,7 @@
     <div class="row justify-content-center">
         <div class="col-md-6">
             <div class="card shadow-lg">
-                <div class="card-header bg-primary text-white text-center">
+                <div class="card-header text-white text-center" style="background-color: #374151;">
                     <h4>Customer Registration</h4>
                 </div>
                 <div class="card-body">
@@ -87,7 +87,7 @@
                             <label for="password">Password:</label>
                             <input type="password" id="password" name="password" class="form-control" required>
                         </div>
-                        <button type="submit" class="btn btn-success btn-block mt-2">Save Customer</button>
+                        <button type="submit" class="btn btn-block mt-2 text-white" style="background-color: #374151;">Save Customer</button>
                     </form>
                 </div>
             </div>
diff --git a/customers/.hta_slug/print-invoice.php b/customers/.hta_slug/print-invoice.php
index a67c319..aa57149 100644
--- a/customers/.hta_slug/print-invoice.php
+++ b/customers/.hta_slug/print-invoice.php
@@ -22,7 +22,7 @@ if ($invoiceInfo['tenure'] > 1) {
 
 <div class="container my-5">
     <div class="invoice-box">
-        <h2 class="text-center text-blue">Invoice</h2><hr>
+        <h2 class="text-center fw-bold" style="color: #374151;">Invoice</h2><hr>
         <div class="d-flex justify-content-between">
             <div class="w-100">
                 <h6>Invoice ID: <?= $invoiceInfo['invoiceId'] ?></h6>
@@ -37,7 +37,7 @@ if ($invoiceInfo['tenure'] > 1) {
         </div>
 
         <table class="table table-bordered mt-3">
-            <thead class="table-dark">
+            <thead class="text-white" style="background-color: #374151;">
                 <tr>
                     <th>Item</th>
                     <th>Description</th>
@@ -63,12 +63,13 @@ if ($invoiceInfo['tenure'] > 1) {
 
         <!-- EMI Table (if tenure > 1) -->
         <?php if ($invoiceInfo['tenure'] > 1): ?>
-        <h5 class="mt-4 text-blue">EMI Payment Plan</h5>
+        <h5 class="mt-4" style="color: #374151;">EMI Payment Plan</h5>
         <table class="table table-striped">
             <thead>
                 <tr>
                     <th>EMI No.</th>
                     <th>EMI Date</th>
+                    <th>Payment Date</th>
                     <th>EMI Amount</th>
                     <th>Outstanding</th>
                     <th>Status</th>
@@ -79,6 +80,7 @@ if ($invoiceInfo['tenure'] > 1) {
                 <tr>
                     <td><?= $emi['emiNumber'] ?></td>
                     <td><?= $emi['emiDate'] ?></td>
+                    <td><?= $emi['payStatus'] == 1 ? $emi['paymentDate'] : 'Unpaid' ?></td>
                     <td>$<?= number_format($emi['emiAmount'], 2) ?></td>
                     <td>$<?= number_format($emi['outstanding'], 2) ?></td>
                     <td>
@@ -89,7 +91,7 @@ if ($invoiceInfo['tenure'] > 1) {
             </tbody>
         </table>
         <?php endif; ?>
-        <h5 class="mt-4 text-blue">Additional Payment Details:</h5>
+        <h5 class="mt-4" style="color: #374151;">Additional Payment Details:</h5>
         <table class="table table-striped " style="font-size: 12px;">
             <thead class="">
                 <tr>
@@ -122,7 +124,7 @@ if ($invoiceInfo['tenure'] > 1) {
 
         <p class="text-muted mt-3"><strong>Admin Note:</strong> <?= $invoiceInfo['adminNote'] ?></p>
         <p style="font-size: 12px;"><strong>Invoice Generate Date: </strong><span id="invoiceGenDate"></span></p>
-        <button onclick="window.print()" class="btn btn-primary btn-print w-100">Print Invoice</button>
+        <button onclick="window.print()" class="btn text-white btn-print w-100" style="background-color: #374151;">Print Invoice</button>
     </div>
 </div>
 <script>
diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000..063bff6
Binary files /dev/null and b/favicon.ico differ
diff --git a/my-account/.hta_slug/_home.php b/my-account/.hta_slug/_home.php
index d9a0ccd..abb272e 100644
--- a/my-account/.hta_slug/_home.php
+++ b/my-account/.hta_slug/_home.php
@@ -5,7 +5,7 @@
     <h2 class="mb-3 text-center">Customer List</h2>
     <div class="table-responsive">
         <table class="table table-bordered table-striped table-hover">
-            <thead class="bg-primary text-white text-center">
+            <thead class="text-white text-center" style="background-color: #374151;">
                 <tr>
                     <th>Sl No</th>
                     <th>Name</th>
@@ -19,6 +19,9 @@
             </thead>
             <tbody>
                 <?php
+                // var_dump($_SESSION);
+                    $customerId = $_SESSION['customerId'];
+                    // echo $customerId;
                     try {
                         // Connect to the database
                         $db = new PDO("mysql:host=$mariaServer;dbname=$mariaDb", $mariaUser, $mariaPass);
@@ -26,15 +29,14 @@
 
                         // Fetch customer data
                         $stmt = $db->prepare("SELECT * FROM customers WHERE customerId = :customerId ORDER BY regDate DESC");
-                        $stmt->bindParam(':customerId', $_SESSION['customerId']);
+                        $stmt->bindParam(':customerId', $customerId);
                         $stmt->execute();
                         $content = $stmt->fetchAll(PDO::FETCH_ASSOC);
-
                         // Fetch invoice data
                         $stmt2 = $db->prepare("SELECT * FROM invoice");
                         $stmt2->execute();
                         $invoiceContent = $stmt2->fetchAll(PDO::FETCH_ASSOC);
-
+                        
                         // Loop through each customer
                         $customerSerial = 1;
                         foreach ($content as $customer) {
@@ -59,8 +61,8 @@
                                         <td><?php echo htmlspecialchars($invoice['totalAmount']); ?></td>
 
                                         <td>
-                                            <a href="/my-account/emi-details/?customerId=<?php echo $customer['customerId'] . '&invoiceId=' . $invoice['invoiceId']; ?>" class="btn btn-primary btn-sm">EMI Details</a>
-                                            <a href="/my-account/print-invoice/?customerId=<?php echo $customer['customerId'] . '&invoiceId=' . $invoice['invoiceId']; ?>" class="btn btn-primary btn-sm">Print</a>
+                                            <a href="/my-account/emi-details/?customerId=<?php echo $customer['customerId'] . '&invoiceId=' . $invoice['invoiceId']; ?>" class="btn text-white btn-sm" style="background-color: #374151;">EMI Details</a>
+                                            <a href="/my-account/print-invoice/?customerId=<?php echo $customer['customerId'] . '&invoiceId=' . $invoice['invoiceId']; ?>" class="btn text-white btn-sm" style="background-color: #374151;">Print</a>
                                         </td>
                                     </tr>
                 <?php
@@ -75,7 +77,7 @@
                                     <td><?php echo htmlspecialchars($customer['email']); ?></td>
                                     <td colspan="3">No invoice available</td>
                                     <td>
-                                        <a href="/my-account/emi-details/?customerId=<?php echo $customer['customerId'] . '&invoiceId=' . $invoice['invoiceId']; ?>" class="btn btn-primary btn-sm">EMI Details</a>
+                                        <a href="/my-account/emi-details/?customerId=<?php echo $customer['customerId'] . '&invoiceId=' . $invoice['invoiceId']; ?>" class="btn text-white btn-sm" style="background-color: #374151;">EMI Details</a>
                                     </td>
                                 </tr>
                                 <?php
diff --git a/my-account/.hta_slug/emi-details.php b/my-account/.hta_slug/emi-details.php
index 763c5a1..62ac50b 100644
--- a/my-account/.hta_slug/emi-details.php
+++ b/my-account/.hta_slug/emi-details.php
@@ -71,7 +71,7 @@ try {
 
     </div>
     <table class="table table-striped table-bordered">
-        <thead class="bg-primary text-white text-center">
+        <thead class="text-white text-center" style="background-color: #374151;">
             <tr>
                 <th>Number of EMI</th>
                 <th>EMI Amount</th>
diff --git a/my-account/.hta_slug/print-invoice.php b/my-account/.hta_slug/print-invoice.php
index 69610b5..4315b12 100644
--- a/my-account/.hta_slug/print-invoice.php
+++ b/my-account/.hta_slug/print-invoice.php
@@ -22,7 +22,7 @@ if ($invoiceInfo['tenure'] > 1) {
 
 <div class="container my-5">
     <div class="invoice-box">
-        <h2 class="text-center text-blue">Invoice</h2><hr>
+        <h2 class="text-center fw-bold" style="color: #374151;">Invoice</h2><hr>
         <div class="d-flex justify-content-between">
             <div class="w-100">
                 <h6>Invoice ID: <?= $invoiceInfo['invoiceId'] ?></h6>
@@ -64,12 +64,13 @@ if ($invoiceInfo['tenure'] > 1) {
         https://center.rgyci.org/printresult_admin.php?sid=&reg=WB180Y2021R11308&sem=1 -->
         <!-- EMI Table (if tenure > 1) -->
         <?php if ($invoiceInfo['tenure'] > 1): ?>
-        <h4 class="mt-4 text-blue">EMI Payment Plan</h4>
+        <h4 class="mt-4" style="color: #374151;">EMI Payment Plan</h4>
         <table class="table table-striped">
             <thead>
                 <tr>
                     <th>EMI No.</th>
                     <th>EMI Date</th>
+                    <th>Payment Date</th>
                     <th>EMI Amount</th>
                     <th>Outstanding</th>
                     <th>Status</th>
@@ -80,6 +81,7 @@ if ($invoiceInfo['tenure'] > 1) {
                 <tr>
                     <td><?= $emi['emiNumber'] ?></td>
                     <td><?= $emi['emiDate'] ?></td>
+                    <td><?= $emi['payStatus'] == 1 ? $emi['paymentDate'] : 'Unpaid' ?></td>
                     <td>$<?= number_format($emi['emiAmount'], 2) ?></td>
                     <td>$<?= number_format($emi['outstanding'], 2) ?></td>
                     <td>
@@ -94,7 +96,7 @@ if ($invoiceInfo['tenure'] > 1) {
         <p class="text-muted mt-3"><strong>Admin Note:</strong> <?= $invoiceInfo['adminNote'] ?></p>
 
         <!-- Print Button -->
-        <button onclick="window.print()" class="btn btn-primary btn-print w-100">Print Invoice</button>
+        <button onclick="window.print()" class="btn text-white btn-print w-100" style="background-color: #374151;">Print Invoice</button>
     </div>
 </div>