Update app.py

app.py

@@ -9,18 +9,13 @@ from tab.tab5_randomness_visualizer import get_tab5_randomness
 from tab.tab6_noise_simulation import get_tab6_noise_simulation
 
 # Build UI
-with gr.Blocks(css=custom_css, title="QuantumCrypt") as demo:
+with gr.Blocks(css=custom_css) as demo:
 
     # 🔐 Welcome Header & Note
     gr.Markdown(
         """
-        <div style="background-color:#1e1e1e; padding: 20px; border-radius: 12px; border: 1px solid #333; text-align: center; font-size: 15px; color: #ddd;">
-            <h2 style="color:#ff8c00;">Welcome to <strong>QuantumCrypt</strong> 🔐</h2>
-            <p>
-                A next-generation cybersecurity suite powered by the principles of quantum physics.<br>
-                Generate QKD keys, encrypt & decrypt your messages, and visualize quantum randomness — all in one seamless platform.
-            </p>
-            <p style="font-size:13px; color:#aaa;"><em>⚠️ For demonstration & research use only. Not intended for production deployments.</em></p>
+        <div style="background-color:#2a2a2a; padding: 15px; border-radius: 10px; border: 1px solid #444; text-align: center; font-size: 14px; color: #ddd;">
+        ⚠️ <strong>Disclaimer:</strong> ⚠️ For demonstration & research use only. Not intended for production deployments.
         </div>
         """,
         elem_classes="centered-text"