Layout: prompt + run inline above image; advanced settings in accordion below; match slider max_height to height

app.py

@@ -332,28 +332,30 @@ CSS = " .dark .gradio-container { color: var(--body-text-color);"
 with gr.Blocks(theme=gr.themes.Citrus(), css=CSS) as demo:
     gr.Markdown(DESCRIPTION)
     with gr.Row():
-        with gr.Column(scale=1):
-            prompt = gr.Textbox(
-                label="Prompt",
-                value="A photorealistic close-up of a brown tabby cat sitting on a rustic wooden table, morning light, ultra-detailed fur",
-                lines=3,
-            )
-            with gr.Row():
-                resolution = gr.Slider(label="Z-Image resolution", minimum=256, maximum=1024, step=128, value=512)
-                num_inference_steps = gr.Slider(label="Z-Image steps", minimum=8, maximum=50, step=1, value=28)
-            with gr.Row():
-                guidance_scale = gr.Slider(label="Guidance", minimum=1.0, maximum=10.0, step=0.5, value=5.0)
-                seed = gr.Number(label="Seed", value=0, precision=0)
-            run = gr.Button("Run", variant="primary")
-        with gr.Column(scale=2):
-            live_preview = gr.Image(label="Generating Z-Image…", visible=True, show_label=True, type="pil", height=720)
-            slider = gr.ImageSlider(
-                label="Z-Image (left)  ↔  PiD 4× upscale (right)",
-                visible=False,
-                type="pil",
-                height=720,
-                max_height=900,
-            )
+        prompt = gr.Textbox(
+            label="Prompt",
+            value="A photorealistic close-up of a brown tabby cat sitting on a rustic wooden table, morning light, ultra-detailed fur",
+            lines=1,
+            scale=4,
+        )
+        run = gr.Button("Run", variant="primary", scale=1)
+
+    live_preview = gr.Image(label="Generating Z-Image…", visible=True, show_label=True, type="pil", height=720)
+    slider = gr.ImageSlider(
+        label="Z-Image (left)  ↔  PiD 4× upscale (right)",
+        visible=False,
+        type="pil",
+        height=720,
+        max_height=720,
+    )
+
+    with gr.Accordion("Advanced settings", open=False):
+        with gr.Row():
+            resolution = gr.Slider(label="Z-Image resolution", minimum=256, maximum=1024, step=128, value=512)
+            num_inference_steps = gr.Slider(label="Z-Image steps", minimum=8, maximum=50, step=1, value=28)
+        with gr.Row():
+            guidance_scale = gr.Slider(label="Guidance", minimum=1.0, maximum=10.0, step=0.5, value=5.0)
+            seed = gr.Number(label="Seed", value=0, precision=0)
 
     run.click(
         fn=generate,