millores en el resum del final

el resum del final ix sempre, inclus despres de fer control-c
Millores en presentació per pantalla

main.py

@@ -1,6 +1,9 @@
 # main.py
 
 import argparse
+import datetime
+import os
+import shutil
 from core.scanner import find_comic_files
 from core.pipeline import Pipeline
 from core.summary import SummaryCollector
@@ -8,6 +11,26 @@ from core.collision import CollisionPolicy
 
 _COL_W = 30
 _SEP = "─" * 44
+_BOLD = "\033[1m"
+_DIM  = "\033[2m"
+_RST  = "\033[0m"
+
+
+def _human_size(size: int) -> str:
+    if size >= 1_073_741_824:
+        return f"{size / 1_073_741_824:.1f} GB"
+    if size >= 1_048_576:
+        return f"{size / 1_048_576:.1f} MB"
+    return f"{size / 1024:.1f} KB"
+
+
+def _print_file_header(path: str, i: int = 0, total: int = 0) -> None:
+    name = os.path.basename(path)
+    size_str = _human_size(os.path.getsize(path))
+    counter = f"{_DIM}[{i}/{total}]{_RST}  " if i and total else ""
+    term_w = shutil.get_terminal_size(fallback=(80, 24)).columns
+    print(f"\n{'─' * term_w}")
+    print(f"  {counter}{_BOLD}{name}{_RST}  {_DIM}({size_str}){_RST}")
 
 
 def _print_preview(step: str, preview: dict, formato: str) -> None:
@@ -44,6 +67,16 @@ def _print_preview(step: str, preview: dict, formato: str) -> None:
         print(f"Formato final del archivo: {fmt}")
 
 
+def _save_log(collector, script_dir):
+    log_dir = os.path.join(script_dir, "validaciones")
+    os.makedirs(log_dir, exist_ok=True)
+    ts = datetime.datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
+    log_path = os.path.join(log_dir, f"{ts}.log")
+    with open(log_path, "w", encoding="utf-8") as fh:
+        fh.write(collector.full_log())
+    return log_path
+
+
 def make_confirm_fn(args):
     def confirm_fn(step: str, preview: dict) -> bool:
         if step == "convert":
@@ -93,13 +126,24 @@ def main():
     if args.validar:
         pipeline = Pipeline(steps=[])
         collector = SummaryCollector()
-        for f in comic_files:
-            result = pipeline.run(f)
-            collector.add(result)
-            if result.has_issues():
-                print(result.full_report())
+        total = len(comic_files)
+        try:
+            for i, f in enumerate(comic_files, 1):
+                size_str = _human_size(os.path.getsize(f))
+                name = os.path.basename(f)
+                term_w = shutil.get_terminal_size(fallback=(80, 24)).columns
+                line = f"  [{i}/{total}] {name} ({size_str})"
+                print(f"\r{line[:term_w]:<{term_w}}", end="", flush=True)
+                result = pipeline.run(f)
+                collector.add(result)
+        except KeyboardInterrupt:
+            print("\n  (interrumpido)")
+        finally:
+            if collector._results:
                 print()
-        print(collector.render())
+                print(collector.render())
+                log_path = _save_log(collector, os.path.dirname(os.path.abspath(__file__)))
+                print(f"  Log completo: {log_path}")
         return
 
     # --- Construir steps ---
@@ -125,12 +169,20 @@ def main():
             collision_policy=collision,
         )
         collector = SummaryCollector()
-        for f in comic_files:
-            print(f"\n=== {f} ===")
-            result = pipeline.run(f, confirm_fn=confirm_fn)
-            print(result.summary())
-            collector.add(result)
-        print(f"\n{collector.render()}")
+        try:
+            total = len(comic_files)
+            for i, f in enumerate(comic_files, 1):
+                _print_file_header(f, i, total)
+                result = pipeline.run(f, confirm_fn=confirm_fn)
+                print(result.summary())
+                collector.add(result)
+        except KeyboardInterrupt:
+            print("\n  (interrumpido)")
+        finally:
+            if collector._results:
+                print(f"\n{collector.render()}")
+                log_path = _save_log(collector, os.path.dirname(os.path.abspath(__file__)))
+                print(f"  Log completo: {log_path}")
 
 
 if __name__ == "__main__":