diff --git a/app.py b/app.py
index 927b777..85d92ce 100644
--- a/app.py
+++ b/app.py
@@ -225,6 +225,19 @@ def create_app() -> Flask:
     # Request / response hooks
     # ------------------------------------------------------------------
 
+    @app.before_request
+    def adjust_session_lifetime():
+        """
+        Dynamically set session lifetime based on the 'remember_me' flag stored
+        in the session.  When the user chose 'Remember Me' at login, their
+        permanent session lives for 30 days; otherwise the default 10-hour
+        lifetime from Config.PERMANENT_SESSION_LIFETIME applies.
+        """
+        if session.get('remember_me'):
+            app.permanent_session_lifetime = timedelta(days=30)
+        else:
+            app.permanent_session_lifetime = timedelta(hours=10)
+
     @app.before_request
     def log_request_info():
         """Record request start time and scan for suspicious user agents"""
diff --git a/utils/helpers.py b/utils/helpers.py
index ee38f65..04c60d3 100644
--- a/utils/helpers.py
+++ b/utils/helpers.py
@@ -1,4 +1,3 @@
-
 """
 utils/helpers.py
 ================
@@ -17,7 +16,7 @@ from datetime import datetime, date, time, timedelta
 from functools import wraps
 
 import qrcode
-from flask import session, redirect, flash, request
+from flask import session, redirect, flash, request, url_for
 from user_agents import parse
 
 from extensions import logger_handler
@@ -141,7 +140,7 @@ def login_required(f):
     def decorated_function(*args, **kwargs):
         if 'user_id' not in session:
             flash('Please log in to access this page.', 'error')
-            return redirect(url_for('login'))
+            return redirect(url_for('auth.login'))
         return f(*args, **kwargs)
     return decorated_function
 
@@ -152,11 +151,11 @@ def admin_required(f):
     def decorated_function(*args, **kwargs):
         if 'username' not in session:
             flash('Please log in to access this page.', 'error')
-            return redirect(url_for('login'))
+            return redirect(url_for('auth.login'))
         user_role = session.get('role')
         if not has_admin_privileges(user_role):
             flash('Administrator privileges required for this action.', 'error')
-            return redirect(url_for('dashboard'))
+            return redirect(url_for('dashboard.dashboard'))
         return f(*args, **kwargs)
     return decorated_function
 
@@ -167,11 +166,11 @@ def staff_or_admin_required(f):
     def decorated_function(*args, **kwargs):
         if 'username' not in session:
             flash('Please log in to access this page.', 'error')
-            return redirect(url_for('login'))
+            return redirect(url_for('auth.login'))
         user_role = session.get('role')
         if not (has_admin_privileges(user_role) or has_staff_level_access(user_role)):
             flash('Insufficient privileges to access this page.', 'error')
-            return redirect(url_for('dashboard'))
+            return redirect(url_for('dashboard.dashboard'))
         return f(*args, **kwargs)
     return decorated_function
 
@@ -372,4 +371,4 @@ def format_time_interval(minutes):
         if remaining_hours == 0:
             return f"{days} day{'s' if days != 1 else ''}"
         else:
-            return f"{days}d {remaining_hours}h"
+            return f"{days}d {remaining_hours}h"
\ No newline at end of file