diff --git a/py_app/app/__init__.py b/py_app/app/__init__.py
index b828291..f9429e8 100644
--- a/py_app/app/__init__.py
+++ b/py_app/app/__init__.py
@@ -1,10 +1,20 @@
 from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+
+db = SQLAlchemy()
 
 def create_app():
     app = Flask(__name__)
-    app.config['SECRET_KEY'] = 'Recticel a plecat Aquinos a falimentat Innofa a venit'
+    app.config['SECRET_KEY'] = 'your_secret_key'
+    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///users.db'
+    app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+
+    db.init_app(app)
 
     from .routes import bp
     app.register_blueprint(bp)
 
+    with app.app_context():
+        db.create_all()  # Create database tables if they don't exist
+
     return app
\ No newline at end of file
diff --git a/py_app/app/__pycache__/__init__.cpython-311.pyc b/py_app/app/__pycache__/__init__.cpython-311.pyc
index deb4586..cb93869 100644
Binary files a/py_app/app/__pycache__/__init__.cpython-311.pyc and b/py_app/app/__pycache__/__init__.cpython-311.pyc differ
diff --git a/py_app/app/__pycache__/models.cpython-311.pyc b/py_app/app/__pycache__/models.cpython-311.pyc
new file mode 100644
index 0000000..9ed0bde
Binary files /dev/null and b/py_app/app/__pycache__/models.cpython-311.pyc differ
diff --git a/py_app/app/__pycache__/routes.cpython-311.pyc b/py_app/app/__pycache__/routes.cpython-311.pyc
index 309cc95..0a92761 100644
Binary files a/py_app/app/__pycache__/routes.cpython-311.pyc and b/py_app/app/__pycache__/routes.cpython-311.pyc differ
diff --git a/py_app/app/models.py b/py_app/app/models.py
new file mode 100644
index 0000000..73b4e22
--- /dev/null
+++ b/py_app/app/models.py
@@ -0,0 +1,10 @@
+from . import db
+
+class User(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(80), unique=True, nullable=False)
+    password = db.Column(db.String(120), nullable=False)
+    role = db.Column(db.String(20), nullable=False)  # Role: superadmin, administrator, quality, warehouse, scan
+
+    def __repr__(self):
+        return f'<User {self.username}>'
\ No newline at end of file
diff --git a/py_app/app/routes.py b/py_app/app/routes.py
index 0612728..8980201 100644
--- a/py_app/app/routes.py
+++ b/py_app/app/routes.py
@@ -1,17 +1,18 @@
 from flask import Blueprint, render_template, redirect, url_for, request, flash, session
+from .models import User
+from . import db
 
 bp = Blueprint('main', __name__)
 
-# Dummy user data
-users = {"admin@home.com": "1234"}
-
 @bp.route('/login', methods=['GET', 'POST'])
 def login():
     if request.method == 'POST':
-        email = request.form['email']
+        username = request.form['username']
         password = request.form['password']
-        if email in users and users[email] == password:
-            session['user'] = email
+        user = User.query.filter_by(username=username, password=password).first()
+        if user:
+            session['user'] = user.username
+            session['role'] = user.role
             return redirect(url_for('main.dashboard'))
         else:
             flash('Invalid credentials. Please try again.')
@@ -23,11 +24,108 @@ def dashboard():
         return redirect(url_for('main.login'))
     return render_template('dashboard.html')
 
+@bp.route('/settings')
+def settings():
+    if 'role' not in session or session['role'] != 'superadmin':
+        flash('Access denied: Superadmin only.')
+        return redirect(url_for('main.dashboard'))
+    
+    # Fetch all users from the database
+    users = User.query.all()
+    return render_template('settings.html', users=users)
+
+@bp.route('/quality')
+def quality():
+    if 'role' not in session or session['role'] not in ['superadmin', 'quality']:
+        flash('Access denied: Quality users only.')
+        return redirect(url_for('main.dashboard'))
+    return render_template('quality.html')
+
+@bp.route('/warehouse')
+def warehouse():
+    if 'role' not in session or session['role'] not in ['superadmin', 'warehouse']:
+        flash('Access denied: Warehouse users only.')
+        return redirect(url_for('main.dashboard'))
+    return render_template('warehouse.html')
+
+@bp.route('/scan')
+def scan():
+    if 'role' not in session or session['role'] not in ['superadmin', 'scan']:
+        flash('Access denied: Scan users only.')
+        return redirect(url_for('main.dashboard'))
+    return render_template('scan.html')
+
 @bp.route('/logout')
 def logout():
     session.pop('user', None)
+    session.pop('role', None)
     return redirect(url_for('main.login'))
 
-@bp.route('/settings')
-def settings():
-    return render_template('settings.html')
\ No newline at end of file
+@bp.route('/create_user', methods=['POST'])
+def create_user():
+    if 'role' not in session or session['role'] != 'superadmin':
+        flash('Access denied: Superadmin only.')
+        return redirect(url_for('main.settings'))
+
+    username = request.form['username']
+    password = request.form['password']
+    role = request.form['role']
+
+    # Check if the username already exists
+    if User.query.filter_by(username=username).first():
+        flash('User already exists.')
+        return redirect(url_for('main.settings'))
+
+    # Create a new user
+    new_user = User(username=username, password=password, role=role)
+    db.session.add(new_user)
+    db.session.commit()
+
+    flash('User created successfully.')
+    return redirect(url_for('main.settings'))
+
+@bp.route('/edit_user', methods=['POST'])
+def edit_user():
+    if 'role' not in session or session['role'] != 'superadmin':
+        flash('Access denied: Superadmin only.')
+        return redirect(url_for('main.settings'))
+
+    user_id = request.form['user_id']
+    password = request.form['password']
+    role = request.form['role']
+
+    # Fetch the user from the database
+    user = User.query.get(user_id)
+    if not user:
+        flash('User not found.')
+        return redirect(url_for('main.settings'))
+
+    # Update the user's details
+    if password:
+        user.password = password
+    user.role = role
+    db.session.commit()
+
+    flash('User updated successfully.')
+    return redirect(url_for('main.settings'))
+
+@bp.route('/delete_user', methods=['POST'])
+def delete_user():
+    if 'role' not in session or session['role'] != 'superadmin':
+        flash('Access denied: Superadmin only.')
+        return redirect(url_for('main.settings'))
+
+    user_id = request.form['user_id']
+
+    # Fetch the user from the database
+    user = User.query.get(user_id)
+    if not user:
+        flash('User not found.')
+        return redirect(url_for('main.settings'))
+
+    # Delete the user
+    db.session.delete(user)
+    db.session.commit()
+
+    flash('User deleted successfully.')
+    return redirect(url_for('main.settings'))
\ No newline at end of file
diff --git a/py_app/app/static/script.js b/py_app/app/static/script.js
index 0ec2000..d3ad383 100644
--- a/py_app/app/static/script.js
+++ b/py_app/app/static/script.js
@@ -31,4 +31,93 @@ document.addEventListener('DOMContentLoaded', () => {
             themeToggle.textContent = 'Change to light theme';
         }
     }
+
+    const createUserBtn = document.getElementById('create-user-btn');
+    const createUserPopup = document.getElementById('create-user-popup');
+    const closePopupBtn = document.getElementById('close-popup-btn');
+
+    // Open the popup
+    createUserBtn.addEventListener('click', () => {
+        createUserPopup.style.display = 'flex';
+    });
+
+    // Close the popup
+    closePopupBtn.addEventListener('click', () => {
+        createUserPopup.style.display = 'none';
+    });
+
+    // Close the popup when clicking outside the popup content
+    createUserPopup.addEventListener('click', (e) => {
+        if (e.target === createUserPopup) {
+            createUserPopup.style.display = 'none';
+        }
+    });
+
+    const editButtons = document.querySelectorAll('.edit-btn');
+    const editUserPopup = document.getElementById('edit-user-popup');
+    const closeEditPopupBtn = document.getElementById('close-edit-popup-btn');
+
+    // Open the edit user popup
+    editButtons.forEach((button) => {
+        button.addEventListener('click', (e) => {
+            const userElement = e.target.closest('li');
+            const username = userElement.querySelector('.user-name').textContent;
+            const role = userElement.querySelector('.user-role').textContent.split(': ')[1];
+            const userId = userElement.dataset.userId;
+
+            // Populate the form fields
+            document.getElementById('edit-user-id').value = userId;
+            document.getElementById('edit-username').value = username;
+            document.getElementById('edit-role').value = role;
+
+            // Show the popup
+            editUserPopup.style.display = 'flex';
+        });
+    });
+
+    // Close the edit user popup
+    closeEditPopupBtn.addEventListener('click', () => {
+        editUserPopup.style.display = 'none';
+    });
+
+    // Close the popup when clicking outside the popup content
+    editUserPopup.addEventListener('click', (e) => {
+        if (e.target === editUserPopup) {
+            editUserPopup.style.display = 'none';
+        }
+    });
+
+    const deleteButtons = document.querySelectorAll('.delete-btn');
+    const deleteUserPopup = document.getElementById('delete-user-popup');
+    const closeDeletePopupBtn = document.getElementById('close-delete-popup-btn');
+    const deleteUsernameSpan = document.getElementById('delete-username');
+    const deleteUserIdInput = document.getElementById('delete-user-id');
+
+    // Open the delete user popup
+    deleteButtons.forEach((button) => {
+        button.addEventListener('click', (e) => {
+            const userElement = e.target.closest('li');
+            const username = userElement.querySelector('.user-name').textContent;
+            const userId = userElement.dataset.userId;
+
+            // Populate the popup with user details
+            deleteUsernameSpan.textContent = username;
+            deleteUserIdInput.value = userId;
+
+            // Show the popup
+            deleteUserPopup.style.display = 'flex';
+        });
+    });
+
+    // Close the delete user popup
+    closeDeletePopupBtn.addEventListener('click', () => {
+        deleteUserPopup.style.display = 'none';
+    });
+
+    // Close the popup when clicking outside the popup content
+    deleteUserPopup.addEventListener('click', (e) => {
+        if (e.target === deleteUserPopup) {
+            deleteUserPopup.style.display = 'none';
+        }
+    });
 });
\ No newline at end of file
diff --git a/py_app/app/static/style.css b/py_app/app/static/style.css
index cbfe929..a734b6d 100644
--- a/py_app/app/static/style.css
+++ b/py_app/app/static/style.css
@@ -6,7 +6,7 @@ body {
 }
 
 .container {
-    width: 98%;
+    width: 100%;
     margin: auto;
     overflow: hidden;
     padding: 0; /* Remove padding */
@@ -17,10 +17,11 @@ body {
 
 .login-page {
     display: flex;
-    align-items: center;
-    justify-content: center;
-    height: 100vh;
+    align-items: center; /* Vertically center the content */
+    justify-content: space-between; /* Space between the logo and the form container */
+    height: 100vh; /* Full height of the viewport */
     background-color: #f4f4f9;
+    padding: 0 20px; /* Add padding to the sides */
 }
 
 header {
@@ -92,12 +93,13 @@ header {
 }
 
 .form-container {
-    width: 600px; /* Set a fixed width for the login container */
+    width: 600px; /* Fixed width for the login container */
     background: #fff;
-    padding: 15px 30px 15px 15px; /* Add 30px padding to the right */
+    padding: 15px 30px; /* Add padding inside the container */
     border-radius: 5px;
     box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
-    margin: 0 0 0 20px; /* Move the container closer to the picture */
+    margin: 0; /* Remove any extra margin */
+    align-self: center; /* Vertically center the form container */
 }
 
 .form-container h2 {
@@ -228,18 +230,17 @@ body.dark-mode .card {
 
 /* Common card styles */
 .card {
-    width: 400px; /* Fixed width */
-    height: 150px; /* Fixed height */
+    width: 600px;
+    background: #fff;
     border-radius: 5px;
     padding: 20px;
     box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
-    margin: 20px auto; /* Center the card horizontally */
+    margin: 20px auto;
     text-align: center;
-    transition: background-color 0.3s ease, color 0.3s ease, border 0.3s ease;
 }
 
 .card h3 {
-    margin-bottom: 10px;
+    margin-bottom: 20px;
     font-size: 1.5em;
 }
 
@@ -261,4 +262,134 @@ body.dark-mode .card {
 
 .card .btn:hover {
     background-color: #0056b3;
+}
+
+.user-list {
+    list-style: none;
+    padding: 0;
+    margin: 0 0 20px 0;
+}
+
+.user-list li {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 10px 0;
+    border-bottom: 1px solid #ddd;
+}
+
+.user-name {
+    font-size: 1em;
+    font-weight: bold;
+}
+
+.user-role {
+    font-size: 0.9em;
+    color: #555;
+    margin-left: 10px;
+}
+
+.btn {
+    padding: 5px 10px;
+    font-size: 1em;
+    color: #fff;
+    background-color: #007bff;
+    border: none;
+    border-radius: 5px;
+    cursor: pointer;
+    transition: background-color 0.3s ease;
+}
+
+.btn:hover {
+    background-color: #0056b3;
+}
+
+.create-btn {
+    margin-top: 20px;
+    background-color: #28a745;
+}
+
+.create-btn:hover {
+    background-color: #218838;
+}
+
+.popup {
+    display: none;
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: rgba(0, 0, 0, 0.5);
+    justify-content: center;
+    align-items: center;
+}
+
+/* Light mode styles for pop-ups */
+body.light-mode .popup-content {
+    background: #fff;
+    color: #000;
+    border: 1px solid #ddd;
+}
+
+/* Dark mode styles for pop-ups */
+body.dark-mode .popup-content {
+    background: #1e1e1e;
+    color: #fff;
+    border: 1px solid #444;
+}
+
+/* Common styles for pop-ups */
+.popup-content {
+    padding: 20px;
+    border-radius: 5px;
+    width: 400px;
+    text-align: center;
+    transition: background-color 0.3s ease, color 0.3s ease, border 0.3s ease;
+}
+
+.popup-content h3 {
+    margin-bottom: 20px;
+    font-size: 1.2em;
+}
+
+.popup-content form {
+    display: flex;
+    flex-direction: column;
+}
+
+.popup-content label {
+    margin-bottom: 5px;
+    font-weight: bold;
+}
+
+.popup-content input,
+.popup-content select {
+    margin-bottom: 15px;
+    padding: 10px;
+    font-size: 1em;
+    border: 1px solid #ccc;
+    border-radius: 5px;
+    width: 100%;
+}
+
+.popup-content input[readonly] {
+    background-color: #e9ecef;
+    cursor: not-allowed;
+}
+
+.cancel-btn {
+    background-color: #dc3545;
+}
+
+.cancel-btn:hover {
+    background-color: #c82333;
+}
+
+.delete-confirm-btn {
+    background-color: #dc3545;
+}
+
+.delete-confirm-btn:hover {
+    background-color: #c82333;
 }
\ No newline at end of file
diff --git a/py_app/app/templates/login.html b/py_app/app/templates/login.html
index a1f1100..d09fab4 100644
--- a/py_app/app/templates/login.html
+++ b/py_app/app/templates/login.html
@@ -10,10 +10,10 @@
     <div class="form-container">
         <h2>Login</h2>
         <form method="POST">
-            <label for="email">Email:</label>
-            <input type="email" name="email" required>
+            <label for="username">Username:</label>
+            <input type="text" id="username" name="username" required>
             <label for="password">Password:</label>
-            <input type="password" name="password" required>
+            <input type="password" id="password" name="password" required>
             <button type="submit">Login</button>
         </form>
     </div>
diff --git a/py_app/app/templates/quality.html b/py_app/app/templates/quality.html
new file mode 100644
index 0000000..a06480a
--- /dev/null
+++ b/py_app/app/templates/quality.html
@@ -0,0 +1,6 @@
+{% extends "base.html" %}
+{% block title %}Quality Module{% endblock %}
+{% block content %}
+<h2>Quality Module</h2>
+<p>Welcome to the Quality Module.</p>
+{% endblock %}
\ No newline at end of file
diff --git a/py_app/app/templates/scan.html b/py_app/app/templates/scan.html
new file mode 100644
index 0000000..06a0a89
--- /dev/null
+++ b/py_app/app/templates/scan.html
@@ -0,0 +1,6 @@
+{% extends "base.html" %}
+{% block title %}Scan Module{% endblock %}
+{% block content %}
+<h2>Scan Module</h2>
+<p>Welcome to the Scan Module.</p>
+{% endblock %}
\ No newline at end of file
diff --git a/py_app/app/templates/settings.html b/py_app/app/templates/settings.html
index c95efc6..d0036fd 100644
--- a/py_app/app/templates/settings.html
+++ b/py_app/app/templates/settings.html
@@ -3,6 +3,77 @@
 {% block title %}Settings{% endblock %}
 
 {% block content %}
-<h2>Settings Page</h2>
-<p>This is the settings page. Add your settings here.</p>
+<div class="card">
+    <h3>Manage Users</h3>
+    <ul class="user-list">
+        {% for user in users %}
+        <li data-user-id="{{ user.id }}">
+            <span class="user-name">{{ user.username }}</span>
+            <span class="user-role">Role: {{ user.role }}</span>
+            <button class="btn edit-btn">Edit Rights</button>
+            <button class="btn delete-btn">Delete User</button>
+        </li>
+        {% endfor %}
+    </ul>
+    <button id="create-user-btn" class="btn create-btn">Create User</button>
+</div>
+
+<!-- Popup for creating a new user -->
+<div id="create-user-popup" class="popup">
+    <div class="popup-content">
+        <h3>Create User</h3>
+        <form id="create-user-form" method="POST" action="{{ url_for('main.create_user') }}">
+            <label for="username">Username:</label>
+            <input type="text" id="username" name="username" required>
+            <label for="password">Password:</label>
+            <input type="password" id="password" name="password" required>
+            <label for="role">Role:</label>
+            <select id="role" name="role" required>
+                <option value="superadmin">Superadmin</option>
+                <option value="administrator">Administrator</option>
+                <option value="quality">Quality</option>
+                <option value="warehouse">Warehouse</option>
+                <option value="scan">Scan</option>
+            </select>
+            <button type="submit" class="btn">Create</button>
+            <button type="button" id="close-popup-btn" class="btn cancel-btn">Cancel</button>
+        </form>
+    </div>
+</div>
+
+<!-- Popup for editing a user -->
+<div id="edit-user-popup" class="popup">
+    <div class="popup-content">
+        <h3>Edit User</h3>
+        <form id="edit-user-form" method="POST" action="{{ url_for('main.edit_user') }}">
+            <input type="hidden" id="edit-user-id" name="user_id">
+            <label for="edit-username">Username:</label>
+            <input type="text" id="edit-username" name="username" readonly>
+            <label for="edit-password">New Password:</label>
+            <input type="password" id="edit-password" name="password">
+            <label for="edit-role">Role:</label>
+            <select id="edit-role" name="role" required>
+                <option value="superadmin">Superadmin</option>
+                <option value="administrator">Administrator</option>
+                <option value="quality">Quality</option>
+                <option value="warehouse">Warehouse</option>
+                <option value="scan">Scan</option>
+            </select>
+            <button type="submit" class="btn">Update</button>
+            <button type="button" id="close-edit-popup-btn" class="btn cancel-btn">Cancel</button>
+        </form>
+    </div>
+</div>
+
+<!-- Popup for confirming user deletion -->
+<div id="delete-user-popup" class="popup">
+    <div class="popup-content">
+        <h3>Do you really want to delete the user <span id="delete-username"></span>?</h3>
+        <form id="delete-user-form" method="POST" action="{{ url_for('main.delete_user') }}">
+            <input type="hidden" id="delete-user-id" name="user_id">
+            <button type="submit" class="btn delete-confirm-btn">Yes</button>
+            <button type="button" id="close-delete-popup-btn" class="btn cancel-btn">No</button>
+        </form>
+    </div>
+</div>
 {% endblock %}
\ No newline at end of file
diff --git a/py_app/app/templates/warehouse.html b/py_app/app/templates/warehouse.html
new file mode 100644
index 0000000..99dd436
--- /dev/null
+++ b/py_app/app/templates/warehouse.html
@@ -0,0 +1,6 @@
+{% extends "base.html" %}
+{% block title %}Warehouse Module{% endblock %}
+{% block content %}
+<h2>Warehouse Module</h2>
+<p>Welcome to the Warehouse Module.</p>
+{% endblock %}
\ No newline at end of file
diff --git a/py_app/instance/users.db b/py_app/instance/users.db
new file mode 100644
index 0000000..4b807a3
Binary files /dev/null and b/py_app/instance/users.db differ
diff --git a/py_app/requirements.txt b/py_app/requirements.txt
index 65c249a..ad4356b 100644
--- a/py_app/requirements.txt
+++ b/py_app/requirements.txt
@@ -1,4 +1,5 @@
 Flask==2.2.2
 Flask-SSLify==0.1.5
 Werkzeug==2.2.2
-gunicorn==20.1.0
\ No newline at end of file
+gunicorn==20.1.0
+flask-sqlalchemy==2.5.1
diff --git a/py_app/seed.py b/py_app/seed.py
new file mode 100644
index 0000000..6825eaa
--- /dev/null
+++ b/py_app/seed.py
@@ -0,0 +1,22 @@
+from app import create_app, db
+from app.models import User
+
+app = create_app()
+
+with app.app_context():
+    # Add default users
+    users = [
+        User(username='superadmin', password='superadmin123', role='superadmin'),
+        User(username='admin', password='admin123', role='administrator'),
+        User(username='quality_user', password='quality123', role='quality'),
+        User(username='warehouse_user', password='warehouse123', role='warehouse'),
+        User(username='scan_user', password='scan123', role='scan'),
+    ]
+
+    # Add users to the database
+    for user in users:
+        if not User.query.filter_by(username=user.username).first():
+            db.session.add(user)
+
+    db.session.commit()
+    print("Database seeded with default users.")
\ No newline at end of file