fix colors

reading_annotations.py

@@ -103,13 +103,13 @@ def detect_checks_and_notes(output_dir):
             actions.append(box)
             # It's checked, so we mask this area out for manual notes
             # Expand mask slightly to catch sloppy ticks
-            mask_draw.rectangle([x1-5, y1-5, x2+5, y2+5], fill=0)
+            mask_draw.rectangle([x1-15, y1-15, x2+15, y2+15], fill=0)
         else:
             mask_draw.rectangle([x1-2, y1-2, x2+2, y2+2], fill=0)
 
         if box["type"] == "score" and box["value"] == 0.0:
             # Mask the whole line
-            mask_draw.rectangle([0, y1-5, ref_img.width, y2+5], fill=0)
+            mask_draw.rectangle([0, y1-10, ref_img.width, y2+10], fill=0)
 
     # --- Extraction Phase ---
 
@@ -290,6 +290,8 @@ def apply_actions_and_regenerate(root_dir, data, student_id, actions, notes_laye
         full_img.save(os.path.join(output_dir, "Concat.jpg"))
         print(f"  Saved regenerated Concat.jpg")
 
+from pathlib import Path
+
 if __name__ == "__main__":
     if len(sys.argv) < 2:
         print("Usage: python reading_annotations.py <Dir>")