Fix all indentation errors in Gradio UI components

app.py

@@ -791,55 +791,55 @@ def build_ui():
     
     with gr.Row():
         with gr.Column(scale=3):
-                user_task = gr.Textbox(
-                    label="User Task / Problem Statement",
-                    placeholder="Describe the homework-style query that needs routing...",
-                    lines=8,
-                    value="Explain how to solve a constrained optimization homework problem that mixes calculus and coding steps.",
-                )
-                context = gr.Textbox(
-                    label="Supporting Context (optional)",
-                    placeholder="Paste any retrieved evidence, PDFs, or rubric notes.",
-                    lines=4,
-                )
-                acceptance = gr.Textbox(
-                    label="Acceptance Criteria",
-                    placeholder="Bullet list of 'definition of done' checks.",
-                    lines=3,
-                    value="- Provide citations for every claim.\n- Ensure /math verifies /code output.",
-                )
-                extra_guidance = gr.Textbox(
-                    label="Additional Guidance",
-                    placeholder="Special constraints, tools to avoid, etc.",
-                    lines=3,
-                )
-            with gr.Column(scale=2):
-                model_choice = gr.Dropdown(
-                    label="Router Checkpoint",
-                    choices=list(MODELS.keys()),
-                    value=list(MODELS.keys())[0] if MODELS else None,
-                    allow_custom_value=False,
-                )
-                difficulty = gr.Radio(
-                    label="Difficulty Tier",
-                    choices=["introductory", "intermediate", "advanced"],
-                    value="advanced",
-                    interactive=True,
-                )
-                tags = gr.Textbox(
-                    label="Tags",
-                    placeholder="Comma-separated e.g. calculus, optimization, python",
-                    value="calculus, optimization, python",
-                )
-                max_new_tokens = gr.Slider(256, 20000, value=16000, step=32, label="Max New Tokens")
-                temperature = gr.Slider(0.0, 1.5, value=0.2, step=0.05, label="Temperature")
-                top_p = gr.Slider(0.1, 1.0, value=0.9, step=0.05, label="Top-p")
-                gpu_duration = gr.Slider(60, 1800, value=600, step=60, label="GPU Duration (seconds)", info="Maximum GPU time allocation for this request")
+            user_task = gr.Textbox(
+                label="User Task / Problem Statement",
+                placeholder="Describe the homework-style query that needs routing...",
+                lines=8,
+                value="Explain how to solve a constrained optimization homework problem that mixes calculus and coding steps.",
+            )
+            context = gr.Textbox(
+                label="Supporting Context (optional)",
+                placeholder="Paste any retrieved evidence, PDFs, or rubric notes.",
+                lines=4,
+            )
+            acceptance = gr.Textbox(
+                label="Acceptance Criteria",
+                placeholder="Bullet list of 'definition of done' checks.",
+                lines=3,
+                value="- Provide citations for every claim.\n- Ensure /math verifies /code output.",
+            )
+            extra_guidance = gr.Textbox(
+                label="Additional Guidance",
+                placeholder="Special constraints, tools to avoid, etc.",
+                lines=3,
+            )
+        with gr.Column(scale=2):
+            model_choice = gr.Dropdown(
+                label="Router Checkpoint",
+                choices=list(MODELS.keys()),
+                value=list(MODELS.keys())[0] if MODELS else None,
+                allow_custom_value=False,
+            )
+            difficulty = gr.Radio(
+                label="Difficulty Tier",
+                choices=["introductory", "intermediate", "advanced"],
+                value="advanced",
+                interactive=True,
+            )
+            tags = gr.Textbox(
+                label="Tags",
+                placeholder="Comma-separated e.g. calculus, optimization, python",
+                value="calculus, optimization, python",
+            )
+            max_new_tokens = gr.Slider(256, 20000, value=16000, step=32, label="Max New Tokens")
+            temperature = gr.Slider(0.0, 1.5, value=0.2, step=0.05, label="Temperature")
+            top_p = gr.Slider(0.1, 1.0, value=0.9, step=0.05, label="Top-p")
+            gpu_duration = gr.Slider(60, 1800, value=600, step=60, label="GPU Duration (seconds)", info="Maximum GPU time allocation for this request")
 
         generate_btn = gr.Button("Generate Router Plan", variant="primary")
         clear_btn = gr.Button("Clear", variant="secondary")
 
-            with gr.Row():
+        with gr.Row():
             raw_output = gr.Textbox(label="Raw Model Output", lines=12)
             plan_json = gr.JSON(label="Parsed Router Plan")
         validation_msg = gr.Markdown("Awaiting generation.")