diff --git a/license_manager/admin.html b/license_manager/admin.html
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+++ b/license_manager/admin.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>License Manager Admin</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
+    <style>
+        body { background-color: #f8f9fa; padding-top: 50px; }
+        .card { box-shadow: 0 4px 6px rgba(0,0,0,0.1); border: none; }
+        .header { margin-bottom: 30px; text-align: center; }
+        .response-area { background: #2d2d2d; color: #50fa7b; padding: 15px; border-radius: 5px; font-family: monospace; display: none; }
+    </style>
+</head>
+<body>
+
+<div class="container">
+    <div class="row justify-content-center">
+        <div class="col-md-8 col-lg-6">
+            <div class="header">
+                <h2>License Manager</h2>
+                <p class="text-muted">Issue and Manage Licenses</p>
+            </div>
+
+            <div class="card p-4">
+                <form id="issueForm">
+                    <div class="mb-3">
+                        <label for="secret" class="form-label">Server Secret</label>
+                        <input type="password" class="form-control" id="secret" placeholder="Enter SERVER_SECRET from config.php" required>
+                    </div>
+
+                    <div class="row">
+                        <div class="col-md-6 mb-3">
+                            <label for="prefix" class="form-label">License Prefix</label>
+                            <input type="text" class="form-control" id="prefix" value="MYAPP" placeholder="e.g. PRO">
+                        </div>
+                        <div class="col-md-6 mb-3">
+                            <label for="activations" class="form-label">Max Activations</label>
+                            <input type="number" class="form-control" id="activations" value="1" min="1">
+                        </div>
+                    </div>
+
+                    <button type="submit" class="btn btn-primary w-100">Generate License Key</button>
+                </form>
+
+                <div id="responseArea" class="mt-4 response-area">
+                    <h6 class="text-white-50">Server Response:</h6>
+                    <pre id="outputContent" class="mb-0"></pre>
+                </div>
+            </div>
+            
+            <div class="text-center mt-3">
+                <small class="text-muted">Upload this file to the same directory as <code>index.php</code></small>
+            </div>
+        </div>
+    </div>
+</div>
+
+<script>
+document.getElementById('issueForm').addEventListener('submit', async function(e) {
+    e.preventDefault();
+    
+    const secret = document.getElementById('secret').value;
+    const prefix = document.getElementById('prefix').value;
+    const activations = document.getElementById('activations').value;
+    const responseArea = document.getElementById('responseArea');
+    const outputContent = document.getElementById('outputContent');
+    const btn = this.querySelector('button');
+
+    // UI Loading State
+    btn.disabled = true;
+    btn.textContent = 'Generating...';
+    responseArea.style.display = 'none';
+
+    try {
+        const res = await fetch('index.php', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify({
+                action: 'issue',
+                secret: secret,
+                prefix: prefix,
+                max_activations: parseInt(activations)
+            })
+        });
+
+        const data = await res.json();
+        
+        outputContent.textContent = JSON.stringify(data, null, 2);
+        responseArea.style.display = 'block';
+
+        if (data.success) {
+            outputContent.style.color = '#50fa7b'; // Green
+        } else {
+            outputContent.style.color = '#ff5555'; // Red
+        }
+
+    } catch (error) {
+        responseArea.style.display = 'block';
+        outputContent.textContent = 'Error: ' + error.message;
+        outputContent.style.color = '#ff5555';
+    } finally {
+        btn.disabled = false;
+        btn.textContent = 'Generate License Key';
+    }
+});
+</script>
+
+</body>
+</html>
