bottom_block.txt

    # === PREVIEW IMAGES ===
    if images:
        preview_header = doc.add_paragraph()
        run = preview_header.add_run("PREVIEW RENDERS")
        run.font.size = Pt(12)
        run.font.bold = True
        run.font.color.rgb = RGBColor(70, 70, 70)
        
        doc.add_paragraph()  # spacing
        
        # Only include HDRI Forest textured renders (shaded_forest key)
        if 'shaded_forest' in images:
            forest_images = images['shaded_forest']
            
            # Create a table to arrange images horizontally
            img_table = doc.add_table(rows=1, cols=len(forest_images))
            img_table.alignment = WD_ALIGN_PARAGRAPH.CENTER
            
            for idx, img_array in enumerate(forest_images):
                # Convert numpy array to PIL Image
                img_pil = Image.fromarray(img_array.astype('uint8'))
                # Save to temp file
                temp_img = tempfile.NamedTemporaryFile(delete=False, suffix='.png')
                img_pil.save(temp_img.name)
                
                # Add to table cell
                cell = img_table.rows[0].cells[idx]
                cell_para = cell.paragraphs[0]
                cell_para.alignment = WD_ALIGN_PARAGRAPH.CENTER
                run = cell_para.add_run()
                run.add_picture(temp_img.name, width=Inches(6.5 / len(forest_images)))  # Divide page width
                os.unlink(temp_img.name)
        
        doc.add_paragraph()  # spacing
    
    doc.add_paragraph()  # spacing
    
    # Model details
    doc.add_paragraph()
    details_header = doc.add_paragraph()
    run = details_header.add_run("MODEL DETAILS")
    run.font.size = Pt(12)
    run.font.bold = True
    run.font.color.rgb = RGBColor(70, 70, 70)
    
    doc.add_paragraph()  # spacing
    doc.add_paragraph()  # spacing
    
    details = doc.add_paragraph()
    details.add_run(f"File Size: {file_size:.1f} MB\n")
    
    # Handle mesh info with proper N/A formatting
    verts_before = mesh_info.get('vertices_before', 'N/A')
    faces_before = mesh_info.get('faces_before', 'N/A')
    verts_final = mesh_info.get('final_vertices', 'N/A')
    faces_final = mesh_info.get('final_faces', 'N/A')
    
    if verts_before != 'N/A':
        details.add_run(f"Vertices (before export): {verts_before:,}\n")
    else:
        details.add_run(f"Vertices (before export): N/A\n")
        
    if faces_before != 'N/A':
        details.add_run(f"Faces (before export): {faces_before:,}\n")
    else:
        details.add_run(f"Faces (before export): N/A\n")
        
    if verts_final != 'N/A':
        details.add_run(f"Final Vertices: {verts_final:,}\n")
    else:
        details.add_run(f"Final Vertices: N/A\n")
        
    if faces_final != 'N/A':
        details.add_run(f"Final Faces: {faces_final:,}")
    else:
        details.add_run(f"Final Faces: N/A")
    
    doc.add_paragraph()  # spacing
    
    # === DETAILED TIMING BREAKDOWN ===
    timing_header = doc.add_paragraph()
    run = timing_header.add_run("DETAILED TIMING BREAKDOWN")
    run.font.size = Pt(12)
    run.font.bold = True
    run.font.color.rgb = RGBColor(70, 70, 70)
    
    timing_details = doc.add_paragraph()
    run = timing_details.add_run(f"STEP 1 ({step1_time:.2f}s total)\n")
    run.font.bold = True
    run.font.size = Pt(11)
    
    timing_details.add_run(f"  Pipeline Total: {timings.get('pipeline_total', 0):.2f}s\n")
    timing_details.add_run(f"    • Sparse Structure: {timings.get('sparse_structure', 0):.2f}s\n")
    timing_details.add_run(f"    • Shape SLat: {timings.get('shape_slat', 0):.2f}s\n")
    timing_details.add_run(f"    • Texture SLat: {timings.get('texture_slat', 0):.2f}s\n")
    
    timing_details.add_run(f"  Mesh Simplification: {timings.get('mesh_simplify', 0):.2f}s\n")
    timing_details.add_run(f"  Preview Rendering: {timings.get('rendering', 0):.2f}s\n")
    
    if step2_time > 0:
        timing_details.add_run("\n")
        run = timing_details.add_run(f"STEP 2 ({step2_time:.2f}s total)\n")
        run.font.bold = True
        run.font.size = Pt(11)
        timing_details.add_run(f"  Decode Latent: {timings.get('decode', 0):.2f}s\n")
        timing_details.add_run(f"  Mesh Simplification: {timings.get('simplify', 0):.2f}s\n")
        timing_details.add_run(f"  to_glb (remesh+texture baking): {timings.get('to_glb', 0):.2f}s\n")
        timing_details.add_run(f"  Save to File: {timings.get('save_file', 0):.2f}s\n")
    
    doc.add_paragraph()  # spacing
    doc.add_paragraph()  # spacing
    
    # Quality rating section
    rating_header = doc.add_paragraph()
    run = rating_header.add_run("QUALITY RATING")
    run.font.size = Pt(12)
    run.font.bold = True
    run.font.color.rgb = RGBColor(70, 70, 70)
    
    doc.add_paragraph()  # spacing
    
    rating_categories = [
        ("Accuracy", "accuracy"),
        ("Realism", "realism"),
        ("Geometry Quality", "geometry_quality"),
        ("Texture Quality", "texture_quality"),
        ("Topology", "topology"),
        ("Detail Preservation", "detail_preservation")
    ]
    
    for category_name, category_key in rating_categories:
        rating_value = ratings.get(category_key, [])
        # rating_value is a list of checked numbers
        highest_rating = max(rating_value) if rating_value else 0
        
        p = doc.add_paragraph()
        p.add_run(f"{category_name}: ")
        if highest_rating > 0:
            # Show checkboxes with X for selected
            checkbox_str = "  ".join([f"[{'X' if i in rating_value else ' '}] {i}" for i in range(1, 6)])
            run = p.add_run(checkbox_str)
            run.font.bold = True
            p.add_run(f"  → Score: {highest_rating}/5")
        else:
            p.add_run("[  ] 1  [  ] 2  [  ] 3  [  ] 4  [  ] 5")
    
    p = doc.add_paragraph()
    p.add_run("\nFAVORITE: ")
    if ratings.get('favorite', False):
        p.add_run("[X]").font.bold = True
    else:
        p.add_run("[  ]")
    
    doc.add_paragraph("=" * 80)
    
    # Notes section
    notes_header = doc.add_paragraph()
    notes_header.add_run("NOTES").font.bold = True
    
    doc.add_paragraph("=" * 80)
    
    notes_p = doc.add_paragraph(notes if notes else "\n\n\n")
    
    doc.add_paragraph("=" * 80)
    
    # Save DOCX