aplanado

main.py

@@ -37,9 +37,24 @@ def _print_preview(step: str, preview: dict, formato: str) -> None:
     fmt = formato.upper()
 
     if step == "clean":
-        print("Ficheros basura a eliminar:")
-        for item in preview["items"]:
-            print(f"  - {item}")
+        trash_items = [i for i in preview["items"] if not i.startswith("[Aplanar]")]
+        flatten_files = preview.get("flatten_files", [])
+
+        if trash_items:
+            print("Ficheros a eliminar:")
+            for item in trash_items:
+                print(f"  - {item}")
+
+        if flatten_files:
+            n = len(flatten_files)
+            display = flatten_files[:10] if n > 10 else flatten_files
+            col_w = max((len(src) for src, _ in display), default=0) + 2
+            print(f"Aplanar estructura ({n} ficheros):")
+            for src, dst in display:
+                print(f"  {src:<{col_w}} →  {dst}")
+            if n > 10:
+                print(f"  ... y {n - 10} más")
+
         print(f"Formato final del archivo: {fmt}")
 
     elif step == "normalize_pages":