Update app.py

app.py

@@ -155,7 +155,14 @@ def extract_keywords(text: str) -> list[str]:
         clean_text = re.sub(r"[^\w\sáéíóúñÁÉÍÓÚÑ]", "", text.lower())
         kws = local_kw_model.extract_keywords(clean_text, stop_words="spanish", top_n=5)
         keywords = [k.replace(" ", "+") for k, _ in kws if k]
-        return keywords if keywords else ["naturaleza", "paisaje"]
+        return keywords if keywords else ["mystery", "conspiracy", "alien", "UFO", "secret", "cover-up", "illusion", "paranoia", 
+                "secret society", "lie", "simulation", "matrix", "terror", "darkness", "shadow", "enigma", 
+                "urban legend", "unknown", "hidden", "mistrust", "experiment", "government", "control", 
+                "surveillance", "propaganda", "deception", "whistleblower", "anomaly", "extraterrestrial", 
+                "shadow government", "cabal", "deep state", "new world order", "mind control", "brainwashing", 
+                "disinformation", "false flag", "assassin", "black ops", "anomaly", "men in black", "abduction", 
+                "hybrid", "ancient aliens", "hollow earth", "simulation theory", "alternate reality", "predictive programming", 
+                "symbolism", "occult", "eerie", "haunting", "unexplained", "forbidden knowledge", "redacted", "conspiracy theorist"]
     except Exception as e:
         logger.error(f"Error extrayendo keywords: {e}")
         return ["mystery", "conspiracy", "alien", "UFO", "secret", "cover-up", "illusion", "paranoia",