Update app.py

app.py

@@ -25,7 +25,7 @@ translit_map = {
     "I": "ِ", "U": "ُ", "A": "َ", "~": "ّ", "^": "ْ",
     
     # Tanween (double diacritics)
-    "an": "ً", "un": "ٌ", "in": "ٍ",
+    "AN": "ً", "UN": "ٌ", "IN": "ٍ",
     
     # Space and punctuation
     " ": " ", ".": ".", ",": "،", "?": "؟", "!": "!"
@@ -424,9 +424,9 @@ with gr.Blocks(title="Arabic Transliterator with Google Translate") as demo:
         # Tanween
         gr.Markdown("#### Tanween (Double Diacritics):")
         with gr.Row():
-            gr.Button("🔊 an → ً", size="sm").click(fn=generate_letter_audio, inputs=gr.State("بً"), outputs=gr.Audio(visible=False, autoplay=True))
-            gr.Button("🔊 un → ٌ", size="sm").click(fn=generate_letter_audio, inputs=gr.State("بٌ"), outputs=gr.Audio(visible=False, autoplay=True))
-            gr.Button("🔊 in → ٍ", size="sm").click(fn=generate_letter_audio, inputs=gr.State("بٍ"), outputs=gr.Audio(visible=False, autoplay=True))
+            gr.Button("🔊 AN → ً", size="sm").click(fn=generate_letter_audio, inputs=gr.State("بً"), outputs=gr.Audio(visible=False, autoplay=True))
+            gr.Button("🔊 UN → ٌ", size="sm").click(fn=generate_letter_audio, inputs=gr.State("بٌ"), outputs=gr.Audio(visible=False, autoplay=True))
+            gr.Button("🔊 IN → ٍ", size="sm").click(fn=generate_letter_audio, inputs=gr.State("بٍ"), outputs=gr.Audio(visible=False, autoplay=True))
     
     # Main interface
     with gr.Row():