diff --git a/manga-translator.py b/manga-translator.py
index aba54ef..1ec7a23 100644
--- a/manga-translator.py
+++ b/manga-translator.py
@@ -2780,29 +2780,11 @@ def process_manga_page(image_path: str,
         # Bubble groups (lines as rendered in the bubble)
         bubble_groups = build_text_from_layout(indices, ocr)
 
-         # ── Step 12.5: Detect Background Complexity ───────────
-        # We must mask out the dark text first, otherwise the text edges will trick the detector!
-        x1, y1, x2, y2 = adjusted_box_xyxy
-        roi = image_bgr[y1:y2, x1:x2]
-        if roi.size > 0:
-            gray_roi = cv2.cvtColor(roi, cv2.COLOR_BGR2GRAY)
-            # Mask out the text (assume text is dark, < 120)
-            _, text_mask = cv2.threshold(gray_roi, 120, 255, cv2.THRESH_BINARY_INV)
-            # Dilate text mask slightly to cover anti-aliasing edges
-            text_mask = cv2.dilate(text_mask, np.ones((3,3), np.uint8), iterations=1)
-            
-            # Get background pixels (where text_mask is 0)
-            bg_pixels = gray_roi[text_mask == 0]
-            
-            if len(bg_pixels) > 0:
-                # Check ratio of white pixels (> 220) in the background
-                whiteness_ratio = np.sum(bg_pixels > 220) / len(bg_pixels)
-                if whiteness_ratio > 0.85:
-                    bg_type = "white"
-                else:
-                    bg_type = "complex"
-            else:
-                bg_type = "complex"
+        # ── Step 12.5: Detect Background Complexity ───────────
+        # Analyze the pixels to see if it's a plain white bubble or complex artwork
+        feats = contour_features_for_box(image_bgr, adjusted_box_xyxy)
+        if feats["whiteness_ratio"] > 0.75 and feats["edge_density"] < 0.10:
+            bg_type = "white"
         else:
             bg_type = "complex"
 
@@ -2818,8 +2800,38 @@ def process_manga_page(image_path: str,
                 print(f"   ⚠️  Translation failed for BOX#{bid}: {e}")
                 translated = corrected_text
 
-        # 👉 FIX: Use " / " instead of " || " to prevent breaking the output.txt columns
-        bubble_groups_str = " / ".join(bubble_groups) if bubble_groups else corrected_text
+        # Segment bubble_groups into || separated string for output
+        bubble_groups_str = " || ".join(bubble_groups) if bubble_groups else corrected_text
+
+        # Determine OCR source label
+        ocr_source = "vision-base"
+        if correction_gain > 0.05:
+            ocr_source = "vision-reread"
+
+        # Add BUBBLE / SEGMENTED flags
+        if bubble_groups and len(bubble_groups) > 1:
+            if "BUBBLE" not in flags:
+                flags.append("BUBBLE")
+            if "SEGMENTED" not in flags:
+                flags.append("SEGMENTED")
+
+        results[str(bid)] = {
+            "order":             order_idx,
+            "region_type":       region_type,
+            "background_type":   bg_type,              # <--- NEW FLAG ADDED HERE
+            "confidence":        round(conf, 4),
+            "ocr_source":        ocr_source,
+            "raw_ocr":           raw_text,
+            "corrected_ocr":     corrected_text,
+            "translation_input": translation_input,
+            "translated":        translated,
+            "flags":             flags,
+            "bubble_groups":     bubble_groups,
+            "box":               xyxy_to_xywh(adjusted_box_xyxy),
+            "lines":             bubble_groups,
+        }
+
+    print(f"\n   ✅ Processed {len(results)} text region(s).")
 
     # ── Step 14: Write outputs ────────────────────────────────
     if output_json:
@@ -2841,6 +2853,7 @@ def _write_json_output(results: Dict[str, Any], path: str) -> None:
     except Exception as e:
         print(f"   ⚠️  Failed to write JSON: {e}")
 
+
 def _write_txt_output(results: Dict[str, Any], path: str) -> None:
     sep   = "─" * 120
     lines = [
@@ -2849,8 +2862,7 @@ def _write_txt_output(results: Dict[str, Any], path: str) -> None:
     ]
 
     for bid, data in sorted(results.items(), key=lambda kv: kv[1]["order"]):
-        # Use " / " instead of " || " to prevent breaking the columns
-        bubble_groups_str = " / ".join(data.get("bubble_groups", []))
+        bubble_groups_str = " || ".join(data.get("bubble_groups", []))
         flags_str         = ",".join(data.get("flags", []))
         row = (
             f"#{bid}"
@@ -2873,6 +2885,7 @@ def _write_txt_output(results: Dict[str, Any], path: str) -> None:
     except Exception as e:
         print(f"   ⚠️  Failed to write TXT: {e}")
 
+
 # ============================================================
 # DEBUG VISUALISER
 # ============================================================
@@ -2947,6 +2960,7 @@ def draw_debug_clusters(image_bgr: np.ndarray,
 
     return vis
 
+
 # ============================================================
 # CLI ENTRY POINT
 # ============================================================
@@ -2971,15 +2985,7 @@ def main():
     base      = os.path.splitext(args.image)[0]
     json_out  = args.json  or f"{base}_bubbles.json"
     txt_out   = args.txt   or f"{base}_output.txt"
-    
-    # 👉 FIX: Automatically save debug_clusters.png in the same folder as bubbles.json
-    if args.debug:
-        debug_out = args.debug
-    elif args.json:
-        out_dir = os.path.dirname(args.json)
-        debug_out = os.path.join(out_dir, "debug_clusters.png")
-    else:
-        debug_out = f"{base}_debug_clusters.png"
+    debug_out = args.debug or f"{base}_debug_clusters.png"
 
     results = process_manga_page(
         image_path  = args.image,
@@ -3033,5 +3039,6 @@ def main():
         )
     print(f"{'='*60}\n")
 
+
 if __name__ == "__main__":
     main()
\ No newline at end of file