diff --git a/models/user.py b/models/user.py
index 91cf7c5..b39b9f3 100644
--- a/models/user.py
+++ b/models/user.py
@@ -1,5 +1,4 @@
-from sqlalchemy import Column, String, Boolean, DateTime, ForeignKey
-from sqlalchemy.orm import relationship
+from sqlalchemy import Column, String, Boolean, DateTime
 from sqlalchemy.sql import func
 from core.database import Base
 import uuid
@@ -8,13 +7,10 @@ class User(Base):
     __tablename__ = "users"
     
     id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
-    username = Column(String, unique=True, nullable=False, index=True)
-    email = Column(String, unique=True, nullable=False)
-    password = Column(String, nullable=False)
-    is_active = Column(Boolean, default=True)
+    session_token = Column(String, unique=True, nullable=True)
     is_logged_in = Column(Boolean, default=False)
     last_logout = Column(DateTime, nullable=True)
-    session_token = Column(String, nullable=True)
+    last_login = Column(DateTime, nullable=True)
     
     created_at = Column(DateTime, default=func.now())
     updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
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