Handled input like "sleep anxiety"

app.py

@@ -68,13 +68,13 @@ def is_valid_input(text):
     if not text or text.strip() == "":
         return False, "Input cannot be empty. Please provide a meaningful question."
 
-    if len(text.strip()) < 5:
-        return False, "Input is too short. Please provide a more detailed question."
+    if len(text.strip()) < 2:
+        return False, "Input is too short. Please provide more context or details."
 
-    # Gibberish detection: Ensure text contains valid words
+    # Check if the input has at least one valid word
     words = re.findall(r'\b\w+\b', text)
-    if len(words) < 3:  # Require at least three recognizable words
-        return False, "Input appears incomplete. Please provide a more meaningful question."
+    if len(words) < 1:  # Require at least one recognizable word
+        return False, "Input appears incomplete. Please provide a meaningful question."
 
     return True, "Valid input."