Rebalance review workspace layout

app.py

@@ -1134,11 +1134,11 @@ with gr.Blocks() as demo:
         sample_btn = gr.Button("Load sample diff")
 
     with gr.Row(equal_height=False):
-        with gr.Column(scale=5):
+        with gr.Column(scale=4):
             diff_input = gr.Textbox(
                 value="",
-                lines=24,
-                max_lines=32,
+                lines=18,
+                max_lines=24,
                 label="Unified diff or public GitHub PR URL",
                 placeholder="Paste a unified diff, paste https://github.com/org/repo/pull/123, or click Load sample diff.",
                 interactive=True,
@@ -1149,7 +1149,6 @@ with gr.Blocks() as demo:
                 file_types=["image"],
             )
             run_btn = gr.Button("Review diff", variant="primary")
-        with gr.Column(scale=4):
             summary_output = gr.Markdown(
                 value="Run a review to get the risk summary.",
                 label="Reviewer summary",
@@ -1158,13 +1157,13 @@ with gr.Blocks() as demo:
                 value="### Model Runtime Status\n\n" + render_model_runtime_status(),
                 label="Model agent trace",
             )
+        with gr.Column(scale=6):
+            review_output = gr.HTML(
+                value='<div class="empty-state">Paste a unified diff or public GitHub PR URL, then click Review diff.</div>',
+                label="Detailed inline review",
+            )
             json_output = gr.JSON(label="Structured findings")
 
-    review_output = gr.HTML(
-        value='<div class="empty-state">Paste a unified diff or public GitHub PR URL, then click Review diff.</div>',
-        label="Inline diff review",
-    )
-
     sample_btn.click(fn=load_sample, outputs=diff_input)
     run_btn.click(
         fn=run_review,