Update app.py

app.py

@@ -64,7 +64,7 @@ def run_multi_image_logic(prompt: str, images: List[str]) -> str:
     return last_image_url
 
 # --- Gradio App UI ---
-with gr.Blocks(theme=gr.themes.Soft()) as demo:
+with gr.Blocks(theme=gr.themes.Citrus()) as demo:
     gr.HTML("<h1 style='text-align:center'>Nano Banana for PROs</h1>")
     gr.Markdown("Hugging Face PRO users can use Google's Nano Banana (Gemini 2.5 Flash Image Preview) on this Space. [Subscribe to PRO](https://huggingface.co/pro)")
 
@@ -86,17 +86,17 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
                     with gr.TabItem("Single Image", id="single") as single_tab:
                         image_input = gr.Image(
                             type="filepath",
-                            label="Input Image (Optional for text-to-image)"
+                            label="Input Image (Leave blank for text-to-image)"
                         )
                     with gr.TabItem("Multiple Images", id="multiple") as multi_tab:
                         gallery_input = gr.Gallery(
-                            label="Input Images", file_types=["image"]
+                            label="Input Images (drop all images here)", file_types=["image"]
                         )
                 generate_button = gr.Button("Generate", variant="primary")
 
             # RIGHT COLUMN: Outputs
             with gr.Column(scale=1):
-                output_image = gr.Image(label="Output")
+                output_image = gr.Image(label="Output", interactive=False)
                 use_image_button = gr.Button("♻️ Use this Image for Next Edit")
 
     # --- Event Handlers ---