Update app.py

app.py

@@ -1,5 +1,26 @@
+
 import gradio as gr
 
+gr.HTML("""
+<style>
+html, body {
+  height: 100%;
+  margin: 0;
+  font-family: 'Segoe UI', sans-serif;
+}
+
+body {
+  background-image: linear-gradient(to bottom, #051937, #004d7a, #008793, #00bf72, #a8eb12);
+  background-size: cover;
+  background-repeat: no-repeat;
+}
+
+.gradio-container {
+  font-family: 'Segoe UI', sans-serif;
+}
+</style>
+""")
+
 # --- Decomposition levels mapping ---
 decomposition_map = {
     "ไม่เน่า": None,