Add dark mode support and replace group assignment with playlist assignment

- Added comprehensive dark mode styling to all pages:
  * Dashboard (workflow guide, secondary text, log items)
  * Admin panel with user management system
  * Content/playlist management page
  * Upload media page
  * Add player page

- Implemented user management system:
  * Create/edit/delete users
  * Two role types (user/admin)
  * Reset password functionality
  * Role-based permissions

- Replaced group assignment with playlist assignment:
  * Players now directly assigned to playlists
  * Updated add player form and backend
  * Removed group selection from player creation

- Fixed bugs:
  * Updated instance_path configuration for SQLite
  * Fixed import path in app factory
  * Updated dependencies (Pillow 11.0.0, removed gevent)

- Added start.sh script for easy development server launch

app/app.py

@@ -23,7 +23,9 @@ def create_app(config_name=None):
     Returns:
         Flask application instance
     """
-    app = Flask(__name__)
+    # Set instance path to absolute path
+    instance_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'instance'))
+    app = Flask(__name__, instance_path=instance_path, instance_relative_config=True)
     
     # Load configuration
     if config_name == 'production':
@@ -129,7 +131,7 @@ def register_commands(app):
     @click.option('--password', prompt=True, hide_input=True, help='Admin password')
     def create_admin(username, password):
         """Create an admin user"""
-        from models.user import User
+        from app.models.user import User
         
         # Check if user exists
         if User.query.filter_by(username=username).first():

app/blueprints/admin.py

@@ -267,6 +267,55 @@ def clear_logs():
     return redirect(url_for('admin.admin_panel'))
 
 
+@admin_bp.route('/users')
+@login_required
+@admin_required
+def user_management():
+    """Display user management page."""
+    try:
+        users = User.query.order_by(User.created_at.desc()).all()
+        return render_template('admin/user_management.html', users=users)
+    except Exception as e:
+        log_action('error', f'Error loading user management: {str(e)}')
+        flash('Error loading user management page.', 'danger')
+        return redirect(url_for('admin.admin_panel'))
+
+
+@admin_bp.route('/user/<int:user_id>/password', methods=['POST'])
+@login_required
+@admin_required
+def reset_user_password(user_id: int):
+    """Reset user password."""
+    try:
+        user = User.query.get_or_404(user_id)
+        new_password = request.form.get('password', '').strip()
+        
+        # Validation
+        if not new_password or len(new_password) < 6:
+            flash('Password must be at least 6 characters long.', 'warning')
+            return redirect(url_for('admin.user_management'))
+        
+        # Prevent changing own password through this route
+        if user.id == current_user.id:
+            flash('Use the change password option to update your own password.', 'warning')
+            return redirect(url_for('admin.user_management'))
+        
+        # Update password
+        hashed_password = bcrypt.generate_password_hash(new_password).decode('utf-8')
+        user.password = hashed_password
+        db.session.commit()
+        
+        log_action('info', f'Password reset for user {user.username} by admin {current_user.username}')
+        flash(f'Password reset successfully for user "{user.username}".', 'success')
+        
+    except Exception as e:
+        db.session.rollback()
+        log_action('error', f'Error resetting password: {str(e)}')
+        flash('Error resetting password. Please try again.', 'danger')
+    
+    return redirect(url_for('admin.user_management'))
+
+
 @admin_bp.route('/system/info')
 @login_required
 @admin_required

app/blueprints/players.py

@@ -43,7 +43,8 @@ def list():
 def add_player():
     """Add a new player."""
     if request.method == 'GET':
-        return render_template('players/add_player.html')
+        playlists = Playlist.query.filter_by(is_active=True).order_by(Playlist.name).all()
+        return render_template('players/add_player.html', playlists=playlists)
     
     try:
         name = request.form.get('name', '').strip()
@@ -52,6 +53,7 @@ def add_player():
         password = request.form.get('password', '').strip()
         quickconnect_code = request.form.get('quickconnect_code', '').strip()
         orientation = request.form.get('orientation', 'Landscape')
+        playlist_id = request.form.get('playlist_id', '').strip()
         
         # Validation
         if not name or len(name) < 3:
@@ -81,7 +83,8 @@ def add_player():
             hostname=hostname,
             location=location or None,
             auth_code=auth_code,
-            orientation=orientation
+            orientation=orientation,
+            playlist_id=int(playlist_id) if playlist_id else None
         )
         
         # Set password if provided

app/templates/admin/admin.html

@@ -4,17 +4,140 @@
 
 {% block content %}
 <h1>Admin Panel</h1>
-<div class="card">
+
-    <h2>System Overview</h2>
+<div class="dashboard-grid">
-    <p>Total Users: {{ total_users or 0 }}</p>
+    <!-- System Overview Card -->
-    <p>Total Players: {{ total_players or 0 }}</p>
+    <div class="card">
-    <p>Total Groups: {{ total_groups or 0 }}</p>
+        <h2>📊 System Overview</h2>
-    <p>Total Content: {{ total_content or 0 }}</p>
+        <div class="stats-grid">
-    <p>Storage Used: {{ storage_mb or 0 }} MB</p>
+            <div class="stat-item">
+                <span class="stat-label">Total Users:</span>
+                <span class="stat-value">{{ total_users or 0 }}</span>
+            </div>
+            <div class="stat-item">
+                <span class="stat-label">Total Players:</span>
+                <span class="stat-value">{{ total_players or 0 }}</span>
+            </div>
+            <div class="stat-item">
+                <span class="stat-label">Total Groups:</span>
+                <span class="stat-value">{{ total_groups or 0 }}</span>
+            </div>
+            <div class="stat-item">
+                <span class="stat-label">Total Content:</span>
+                <span class="stat-value">{{ total_content or 0 }}</span>
+            </div>
+            <div class="stat-item">
+                <span class="stat-label">Storage Used:</span>
+                <span class="stat-value">{{ storage_mb or 0 }} MB</span>
+            </div>
+        </div>
+    </div>
+
+    <!-- User Management Card -->
+    <div class="card management-card">
+        <h2>👥 User Management</h2>
+        <p>Manage application users, roles and permissions</p>
+        <div class="card-actions">
+            <a href="{{ url_for('admin.user_management') }}" class="btn btn-primary">
+                Manage Users
+            </a>
+        </div>
+    </div>
+
+    <!-- Quick Actions Card -->
+    <div class="card">
+        <h2>⚡ Quick Actions</h2>
+        <div class="quick-actions">
+            <a href="{{ url_for('players.list') }}" class="btn btn-secondary">View Players</a>
+            <a href="{{ url_for('groups.groups_list') }}" class="btn btn-secondary">View Groups</a>
+            <a href="{{ url_for('content.content_list') }}" class="btn btn-secondary">View Content</a>
+        </div>
+    </div>
 </div>
 
-<div class="card">
+<style>
-    <h2>User Management</h2>
+.dashboard-grid {
-    <p>User management features - Template in progress</p>
+    display: grid;
-</div>
+    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+    gap: 20px;
+    margin-top: 20px;
+}
+
+.stats-grid {
+    display: grid;
+    gap: 10px;
+    margin-top: 15px;
+}
+
+.stat-item {
+    display: flex;
+    justify-content: space-between;
+    padding: 10px;
+    background: #f8f9fa;
+    border-radius: 4px;
+}
+
+.stat-label {
+    font-weight: 500;
+    color: #666;
+}
+
+.stat-value {
+    font-weight: bold;
+    color: #2c3e50;
+}
+
+.management-card {
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    color: white;
+}
+
+.management-card h2 {
+    color: white;
+}
+
+.management-card p {
+    color: rgba(255, 255, 255, 0.9);
+}
+
+.card-actions {
+    margin-top: 20px;
+}
+
+.quick-actions {
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+    margin-top: 15px;
+}
+
+.btn {
+    padding: 10px 20px;
+    text-decoration: none;
+    border-radius: 4px;
+    text-align: center;
+    font-weight: 500;
+    display: inline-block;
+    border: none;
+    cursor: pointer;
+}
+
+.btn-primary {
+    background: white;
+    color: #667eea;
+}
+
+.btn-primary:hover {
+    background: #f0f0f0;
+}
+
+.btn-secondary {
+    background: #6c757d;
+    color: white;
+}
+
+.btn-secondary:hover {
+    background: #5a6268;
+}
+</style>
 {% endblock %}

app/templates/admin/user_management.html

@@ -0,0 +1,524 @@
+{% extends "base.html" %}
+
+{% block title %}User Management - DigiServer v2{% endblock %}
+
+{% block content %}
+<div class="page-header">
+    <h1>👥 User Management</h1>
+    <button class="btn btn-primary" onclick="showCreateUserModal()">+ Create New User</button>
+</div>
+
+<!-- Users Table -->
+<div class="card">
+    <h2>All Users</h2>
+    <div class="table-responsive">
+        <table class="user-table">
+            <thead>
+                <tr>
+                    <th>Username</th>
+                    <th>Role</th>
+                    <th>Created At</th>
+                    <th>Last Login</th>
+                    <th>Actions</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% if users %}
+                    {% for user in users %}
+                    <tr>
+                        <td>
+                            <strong>{{ user.username }}</strong>
+                            {% if user.id == current_user.id %}
+                            <span class="badge badge-info">You</span>
+                            {% endif %}
+                        </td>
+                        <td>
+                            <span class="badge badge-{{ 'success' if user.role == 'admin' else 'secondary' }}">
+                                {{ user.role|capitalize }}
+                            </span>
+                        </td>
+                        <td>{{ user.created_at.strftime('%Y-%m-%d %H:%M') if user.created_at else 'N/A' }}</td>
+                        <td>{{ user.last_login.strftime('%Y-%m-%d %H:%M') if user.last_login else 'Never' }}</td>
+                        <td class="actions">
+                            {% if user.id != current_user.id %}
+                            <button class="btn btn-sm btn-warning" onclick="showEditUserModal({{ user.id }}, '{{ user.username }}', '{{ user.role }}')">
+                                Edit Role
+                            </button>
+                            <button class="btn btn-sm btn-secondary" onclick="showResetPasswordModal({{ user.id }}, '{{ user.username }}')">
+                                Reset Password
+                            </button>
+                            <button class="btn btn-sm btn-danger" onclick="confirmDeleteUser({{ user.id }}, '{{ user.username }}')">
+                                Delete
+                            </button>
+                            {% else %}
+                            <span class="text-muted">Current User</span>
+                            {% endif %}
+                        </td>
+                    </tr>
+                    {% endfor %}
+                {% else %}
+                    <tr>
+                        <td colspan="5" class="text-center">No users found</td>
+                    </tr>
+                {% endif %}
+            </tbody>
+        </table>
+    </div>
+</div>
+
+<!-- Role Descriptions -->
+<div class="card">
+    <h2>📖 Role Descriptions</h2>
+    <div class="role-descriptions">
+        <div class="role-item">
+            <h3>👤 Normal User</h3>
+            <ul>
+                <li>Upload media content</li>
+                <li>Add/remove media from playlists</li>
+                <li>Edit media in playlists</li>
+                <li>Set display time for media items</li>
+                <li>View players and groups</li>
+            </ul>
+        </div>
+        <div class="role-item">
+            <h3>👑 Admin User</h3>
+            <ul>
+                <li>All normal user permissions</li>
+                <li>Create and manage users</li>
+                <li>Manage players and groups</li>
+                <li>Delete content</li>
+                <li>Access system settings</li>
+                <li>View system logs</li>
+            </ul>
+        </div>
+    </div>
+</div>
+
+<!-- Create User Modal -->
+<div id="createUserModal" class="modal">
+    <div class="modal-content">
+        <div class="modal-header">
+            <h2>Create New User</h2>
+            <span class="close" onclick="closeModal('createUserModal')">&times;</span>
+        </div>
+        <form method="POST" action="{{ url_for('admin.create_user') }}">
+            <div class="form-group">
+                <label for="username">Username *</label>
+                <input type="text" id="username" name="username" required minlength="3" 
+                       placeholder="Enter username" class="form-control">
+                <small>Minimum 3 characters</small>
+            </div>
+            <div class="form-group">
+                <label for="password">Password *</label>
+                <input type="password" id="password" name="password" required minlength="6" 
+                       placeholder="Enter password" class="form-control">
+                <small>Minimum 6 characters</small>
+            </div>
+            <div class="form-group">
+                <label for="role">Role *</label>
+                <select id="role" name="role" required class="form-control">
+                    <option value="user">Normal User</option>
+                    <option value="admin">Admin User</option>
+                </select>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" onclick="closeModal('createUserModal')">Cancel</button>
+                <button type="submit" class="btn btn-primary">Create User</button>
+            </div>
+        </form>
+    </div>
+</div>
+
+<!-- Edit Role Modal -->
+<div id="editRoleModal" class="modal">
+    <div class="modal-content">
+        <div class="modal-header">
+            <h2>Edit User Role</h2>
+            <span class="close" onclick="closeModal('editRoleModal')">&times;</span>
+        </div>
+        <form method="POST" id="editRoleForm">
+            <div class="form-group">
+                <label>Username</label>
+                <input type="text" id="edit_username" readonly class="form-control">
+            </div>
+            <div class="form-group">
+                <label for="edit_role">New Role *</label>
+                <select id="edit_role" name="role" required class="form-control">
+                    <option value="user">Normal User</option>
+                    <option value="admin">Admin User</option>
+                </select>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" onclick="closeModal('editRoleModal')">Cancel</button>
+                <button type="submit" class="btn btn-primary">Update Role</button>
+            </div>
+        </form>
+    </div>
+</div>
+
+<!-- Reset Password Modal -->
+<div id="resetPasswordModal" class="modal">
+    <div class="modal-content">
+        <div class="modal-header">
+            <h2>Reset User Password</h2>
+            <span class="close" onclick="closeModal('resetPasswordModal')">&times;</span>
+        </div>
+        <form method="POST" id="resetPasswordForm">
+            <div class="form-group">
+                <label>Username</label>
+                <input type="text" id="reset_username" readonly class="form-control">
+            </div>
+            <div class="form-group">
+                <label for="new_password">New Password *</label>
+                <input type="password" id="new_password" name="password" required minlength="6" 
+                       placeholder="Enter new password" class="form-control">
+                <small>Minimum 6 characters</small>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" onclick="closeModal('resetPasswordModal')">Cancel</button>
+                <button type="submit" class="btn btn-primary">Reset Password</button>
+            </div>
+        </form>
+    </div>
+</div>
+
+<style>
+.page-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 20px;
+}
+
+.page-header .btn-primary {
+    background: #667eea;
+    color: white;
+    border: none;
+}
+
+.page-header .btn-primary:hover {
+    background: #5568d3;
+}
+
+body.dark-mode .page-header .btn-primary {
+    background: #7c3aed;
+}
+
+body.dark-mode .page-header .btn-primary:hover {
+    background: #6d28d9;
+}
+
+.table-responsive {
+    overflow-x: auto;
+}
+
+.user-table {
+    width: 100%;
+    border-collapse: collapse;
+    margin-top: 15px;
+}
+
+.user-table th,
+.user-table td {
+    padding: 12px;
+    text-align: left;
+    border-bottom: 1px solid #e0e0e0;
+}
+
+.user-table th {
+    background: #f8f9fa;
+    font-weight: 600;
+    color: #495057;
+}
+
+.user-table tbody tr:hover {
+    background: #f8f9fa;
+}
+
+body.dark-mode .user-table th,
+body.dark-mode .user-table td {
+    border-bottom: 1px solid #4a5568;
+}
+
+body.dark-mode .user-table th {
+    background: #1a202c;
+    color: #e2e8f0;
+}
+
+body.dark-mode .user-table tbody tr:hover {
+    background: #1a202c;
+}
+
+.badge {
+    padding: 4px 8px;
+    border-radius: 4px;
+    font-size: 12px;
+    font-weight: 600;
+    display: inline-block;
+}
+
+.badge-success {
+    background: #28a745;
+    color: white;
+}
+
+.badge-secondary {
+    background: #6c757d;
+    color: white;
+}
+
+.badge-info {
+    background: #17a2b8;
+    color: white;
+    margin-left: 8px;
+}
+
+.actions {
+    display: flex;
+    gap: 8px;
+    flex-wrap: wrap;
+}
+
+.btn-sm {
+    padding: 6px 12px;
+    font-size: 14px;
+}
+
+.btn-warning {
+    background: #ffc107;
+    color: #000;
+}
+
+.btn-warning:hover {
+    background: #e0a800;
+}
+
+.btn-danger {
+    background: #dc3545;
+    color: white;
+}
+
+.btn-danger:hover {
+    background: #c82333;
+}
+
+.role-descriptions {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+    gap: 20px;
+    margin-top: 15px;
+}
+
+.role-item {
+    padding: 15px;
+    background: #f8f9fa;
+    border-radius: 8px;
+    border: 1px solid #e2e8f0;
+}
+
+.role-item h3 {
+    margin-bottom: 10px;
+    color: #495057;
+}
+
+.role-item ul {
+    list-style-position: inside;
+    padding-left: 0;
+}
+
+.role-item li {
+    padding: 5px 0;
+    color: #666;
+}
+
+body.dark-mode .role-item {
+    background: #1a202c;
+    border: 1px solid #4a5568;
+}
+
+body.dark-mode .role-item h3 {
+    color: #e2e8f0;
+}
+
+body.dark-mode .role-item li {
+    color: #a0aec0;
+}
+
+.modal {
+    display: none;
+    position: fixed;
+    z-index: 1000;
+    left: 0;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0,0,0,0.5);
+}
+
+.modal-content {
+    background-color: #fff;
+    margin: 5% auto;
+    padding: 0;
+    border-radius: 8px;
+    width: 90%;
+    max-width: 500px;
+    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+}
+
+body.dark-mode .modal-content {
+    background-color: #2d3748;
+    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
+}
+
+.modal-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 20px;
+    border-bottom: 1px solid #e0e0e0;
+}
+
+body.dark-mode .modal-header {
+    border-bottom: 1px solid #4a5568;
+}
+
+.modal-header h2 {
+    margin: 0;
+    font-size: 20px;
+}
+
+body.dark-mode .modal-header h2 {
+    color: #e2e8f0;
+}
+
+.close {
+    font-size: 28px;
+    font-weight: bold;
+    color: #aaa;
+    cursor: pointer;
+}
+
+.close:hover {
+    color: #000;
+}
+
+.modal form {
+    padding: 20px;
+}
+
+.form-group {
+    margin-bottom: 20px;
+}
+
+.form-group label {
+    display: block;
+    margin-bottom: 8px;
+    font-weight: 600;
+    color: #495057;
+}
+
+body.dark-mode .form-group label {
+    color: #e2e8f0;
+}
+
+.form-control {
+    width: 100%;
+    padding: 10px;
+    border: 1px solid #ced4da;
+    border-radius: 4px;
+    font-size: 14px;
+    background: white;
+    color: #2d3748;
+}
+
+.form-control:focus {
+    outline: none;
+    border-color: #667eea;
+}
+
+body.dark-mode .form-control {
+    background: #1a202c;
+    border-color: #4a5568;
+    color: #e2e8f0;
+}
+
+body.dark-mode .form-control:focus {
+    border-color: #7c3aed;
+}
+
+.form-group small {
+    display: block;
+    margin-top: 5px;
+    color: #6c757d;
+    font-size: 12px;
+}
+
+body.dark-mode .form-group small {
+    color: #a0aec0;
+}
+
+.modal-footer {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+    padding-top: 20px;
+    border-top: 1px solid #e0e0e0;
+    margin-top: 20px;
+}
+
+body.dark-mode .modal-footer {
+    border-top: 1px solid #4a5568;
+}
+
+.text-muted {
+    color: #6c757d;
+}
+
+.text-center {
+    text-align: center;
+}
+</style>
+
+<script>
+function showCreateUserModal() {
+    document.getElementById('createUserModal').style.display = 'block';
+}
+
+function showEditUserModal(userId, username, currentRole) {
+    document.getElementById('edit_username').value = username;
+    document.getElementById('edit_role').value = currentRole;
+    document.getElementById('editRoleForm').action = `/admin/user/${userId}/role`;
+    document.getElementById('editRoleModal').style.display = 'block';
+}
+
+function showResetPasswordModal(userId, username) {
+    document.getElementById('reset_username').value = username;
+    document.getElementById('resetPasswordForm').action = `/admin/user/${userId}/password`;
+    document.getElementById('resetPasswordModal').style.display = 'block';
+}
+
+function closeModal(modalId) {
+    document.getElementById(modalId).style.display = 'none';
+}
+
+function confirmDeleteUser(userId, username) {
+    if (confirm(`Are you sure you want to delete user "${username}"? This action cannot be undone.`)) {
+        const form = document.createElement('form');
+        form.method = 'POST';
+        form.action = `/admin/user/${userId}/delete`;
+        document.body.appendChild(form);
+        form.submit();
+    }
+}
+
+// Close modal when clicking outside
+window.onclick = function(event) {
+    const modals = document.getElementsByClassName('modal');
+    for (let modal of modals) {
+        if (event.target === modal) {
+            modal.style.display = 'none';
+        }
+    }
+}
+</script>
+{% endblock %}

app/templates/content/content_list_new.html

@@ -50,6 +50,15 @@
         transform: translateX(5px);
     }
     
+    body.dark-mode .playlist-item {
+        background: #1a202c;
+        border-left-color: #7c3aed;
+    }
+    
+    body.dark-mode .playlist-item:hover {
+        background: #2d3748;
+    }
+    
     .playlist-info h3 {
         margin: 0 0 5px 0;
         font-size: 18px;
@@ -60,6 +69,10 @@
         color: #6c757d;
     }
     
+    body.dark-mode .playlist-stats {
+        color: #a0aec0;
+    }
+    
     .playlist-actions {
         display: flex;
         gap: 10px;
@@ -75,12 +88,22 @@
         font-weight: 600;
     }
     
+    body.dark-mode .form-group label {
+        color: #e2e8f0;
+    }
+    
+    body.dark-mode small {
+        color: #a0aec0;
+    }
+    
     .form-control {
         width: 100%;
         padding: 10px;
         border: 1px solid #ced4da;
         border-radius: 4px;
         font-size: 14px;
+        background: white;
+        color: #2d3748;
     }
     
     .form-control:focus {
@@ -89,6 +112,17 @@
         box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
     }
     
+    body.dark-mode .form-control {
+        background: #1a202c;
+        border-color: #4a5568;
+        color: #e2e8f0;
+    }
+    
+    body.dark-mode .form-control:focus {
+        border-color: #7c3aed;
+        box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
+    }
+    
     textarea.form-control {
         resize: vertical;
         min-height: 80px;
@@ -161,6 +195,16 @@
         box-shadow: 0 4px 8px rgba(0,0,0,0.1);
     }
     
+    body.dark-mode .media-item {
+        background: #2d3748;
+        border-color: #4a5568;
+    }
+    
+    body.dark-mode .media-item:hover {
+        border-color: #7c3aed;
+        box-shadow: 0 4px 8px rgba(0,0,0,0.3);
+    }
+    
     .media-icon {
         font-size: 48px;
         margin-bottom: 10px;
@@ -170,6 +214,33 @@
         font-size: 12px;
         word-break: break-word;
     }
+    
+    body.dark-mode .media-name {
+        color: #e2e8f0;
+    }
+    
+    /* Table styling for dark mode */
+    body.dark-mode table thead tr {
+        background: #1a202c !important;
+    }
+    
+    body.dark-mode table th {
+        color: #e2e8f0;
+        border-bottom-color: #4a5568 !important;
+    }
+    
+    body.dark-mode table tbody tr {
+        border-bottom-color: #4a5568 !important;
+    }
+    
+    body.dark-mode table td {
+        color: #e2e8f0;
+    }
+    
+    body.dark-mode code {
+        background: #1a202c !important;
+        color: #e2e8f0;
+    }
 </style>
 
 <div class="container" style="max-width: 1400px;">

app/templates/content/upload_media.html

@@ -19,17 +19,32 @@
         cursor: pointer;
     }
     
+    body.dark-mode .upload-zone {
+        background: #1a202c;
+        border-color: #4a5568;
+    }
+    
     .upload-zone:hover {
         border-color: #667eea;
         background: #f0f2ff;
     }
     
+    body.dark-mode .upload-zone:hover {
+        border-color: #7c3aed;
+        background: #2d3748;
+    }
+    
     .upload-zone.dragover {
         border-color: #667eea;
         background: #e8ebff;
         transform: scale(1.02);
     }
     
+    body.dark-mode .upload-zone.dragover {
+        border-color: #7c3aed;
+        background: #2d3748;
+    }
+    
     .file-input-wrapper {
         margin: 20px 0;
     }
@@ -53,6 +68,11 @@
         margin-bottom: 10px;
     }
     
+    body.dark-mode .file-item {
+        background: #2d3748;
+        border-color: #4a5568;
+    }
+    
     .file-info {
         display: flex;
         align-items: center;
@@ -87,6 +107,10 @@
         color: #333;
     }
     
+    body.dark-mode .form-group label {
+        color: #e2e8f0;
+    }
+    
     .form-control {
         width: 100%;
         padding: 12px;
@@ -95,12 +119,23 @@
         font-size: 14px;
     }
     
+    body.dark-mode .form-control {
+        background: #1a202c;
+        border-color: #4a5568;
+        color: #e2e8f0;
+    }
+    
     .form-control:focus {
         outline: none;
         border-color: #667eea;
         box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
     }
     
+    body.dark-mode .form-control:focus {
+        border-color: #7c3aed;
+        box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
+    }
+    
     .btn-upload {
         background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
         color: white;
@@ -125,6 +160,26 @@
         transform: none;
     }
     
+    /* Dark mode text colors */
+    body.dark-mode h1,
+    body.dark-mode h2,
+    body.dark-mode h3 {
+        color: #e2e8f0;
+    }
+    
+    body.dark-mode p,
+    body.dark-mode small {
+        color: #a0aec0;
+    }
+    
+    body.dark-mode .file-info > div > div {
+        color: #e2e8f0;
+    }
+    
+    body.dark-mode .file-info > div > div:last-child {
+        color: #718096;
+    }
+    
     .playlist-selector {
         background: #f8f9fa;
         padding: 20px;
@@ -133,10 +188,20 @@
         border: 2px solid #dee2e6;
     }
     
+    body.dark-mode .playlist-selector {
+        background: #1a202c;
+        border-color: #4a5568;
+    }
+    
     .playlist-selector.selected {
         border-color: #667eea;
         background: #f0f2ff;
     }
+    
+    body.dark-mode .playlist-selector.selected {
+        border-color: #7c3aed;
+        background: #2d3748;
+    }
 </style>
 
 <div class="upload-container">

app/templates/dashboard.html

@@ -30,7 +30,7 @@
             Media Library
         </h3>
         <p style="font-size: 2rem; font-weight: bold;">{{ total_content or 0 }}</p>
-        <p style="font-size: 0.9rem; color: #7f8c8d; margin-top: 0.5rem;">Unique media files</p>
+        <p class="secondary-text" style="font-size: 0.9rem; margin-top: 0.5rem;">Unique media files</p>
     </div>
     
     <div class="card">
@@ -39,7 +39,7 @@
             Storage
         </h3>
         <p style="font-size: 2rem; font-weight: bold;">{{ storage_mb or 0 }} MB</p>
-        <p style="font-size: 0.9rem; color: #7f8c8d; margin-top: 0.5rem;">Total uploads</p>
+        <p class="secondary-text" style="font-size: 0.9rem; margin-top: 0.5rem;">Total uploads</p>
     </div>
 </div>
 
@@ -69,7 +69,7 @@
         <img src="{{ url_for('static', filename='icons/info.svg') }}" alt="" style="width: 24px; height: 24px;">
         Workflow Guide
     </h2>
-    <div style="margin-top: 1rem; padding: 1rem; background: #f8f9fa; border-radius: 4px;">
+    <div class="workflow-guide">
         <ol style="line-height: 2; margin: 0; padding-left: 1.5rem;">
             <li><strong>Create a Playlist</strong> - Group your content into themed collections</li>
             <li><strong>Upload Media</strong> - Add images, videos, or PDFs to your media library</li>
@@ -81,17 +81,49 @@
     </div>
 </div>
 
+<style>
+.workflow-guide {
+    margin-top: 1rem;
+    padding: 1rem;
+    background: #f8f9fa;
+    border-radius: 4px;
+    border: 1px solid #e2e8f0;
+}
+
+body.dark-mode .workflow-guide {
+    background: #1a202c;
+    border: 1px solid #4a5568;
+}
+
+.secondary-text {
+    color: #7f8c8d;
+}
+
+body.dark-mode .secondary-text {
+    color: #a0aec0;
+}
+
+.log-item {
+    padding: 0.5rem;
+    border-bottom: 1px solid #e2e8f0;
+}
+
+body.dark-mode .log-item {
+    border-bottom: 1px solid #4a5568;
+}
+</style>
+
 {% if recent_logs %}
 <div class="card">
     <h2>Recent Activity</h2>
     <div style="margin-top: 1rem;">
         {% for log in recent_logs %}
-        <div style="padding: 0.5rem; border-bottom: 1px solid #eee;">
+        <div class="log-item">
             <span style="color: {% if log.level == 'error' %}#e74c3c{% elif log.level == 'warning' %}#f39c12{% else %}#27ae60{% endif %}; font-weight: bold;">
                 [{{ log.level.upper() }}]
             </span>
             {{ log.message }}
-            <small style="color: #7f8c8d; float: right;">{{ log.timestamp.strftime('%Y-%m-%d %H:%M:%S') }}</small>
+            <small class="secondary-text" style="float: right;">{{ log.timestamp.strftime('%Y-%m-%d %H:%M:%S') }}</small>
         </div>
         {% endfor %}
     </div>

app/templates/players/add_player.html

@@ -3,6 +3,124 @@
 {% block title %}Add Player - DigiServer v2{% endblock %}
 
 {% block content %}
+<style>
+    .form-group {
+        margin-bottom: 1rem;
+    }
+    
+    .form-group label {
+        font-weight: bold;
+        display: block;
+        margin-bottom: 0.5rem;
+    }
+    
+    body.dark-mode .form-group label {
+        color: #e2e8f0;
+    }
+    
+    .form-control {
+        width: 100%;
+        padding: 0.5rem;
+        border: 1px solid #ddd;
+        border-radius: 4px;
+    }
+    
+    body.dark-mode .form-control {
+        background: #1a202c;
+        border-color: #4a5568;
+        color: #e2e8f0;
+    }
+    
+    body.dark-mode .form-control:focus {
+        border-color: #7c3aed;
+        outline: none;
+    }
+    
+    .form-help {
+        color: #6c757d;
+        font-size: 0.875rem;
+    }
+    
+    body.dark-mode .form-help {
+        color: #718096;
+    }
+    
+    .section-header {
+        margin-top: 2rem;
+        padding-bottom: 0.5rem;
+        border-bottom: 2px solid;
+    }
+    
+    .section-header.blue {
+        border-color: #007bff;
+    }
+    
+    body.dark-mode .section-header.blue {
+        border-color: #667eea;
+    }
+    
+    .section-header.green {
+        border-color: #28a745;
+    }
+    
+    body.dark-mode .section-header.green {
+        border-color: #48bb78;
+    }
+    
+    .section-header.yellow {
+        border-color: #ffc107;
+    }
+    
+    body.dark-mode .section-header.yellow {
+        border-color: #ecc94b;
+    }
+    
+    body.dark-mode h1,
+    body.dark-mode h3,
+    body.dark-mode h4 {
+        color: #e2e8f0;
+    }
+    
+    body.dark-mode p {
+        color: #a0aec0;
+    }
+    
+    .info-box {
+        background-color: #e7f3ff;
+        border-left: 4px solid #007bff;
+        padding: 1rem;
+        margin: 2rem 0;
+    }
+    
+    body.dark-mode .info-box {
+        background-color: #1a365d;
+        border-left-color: #667eea;
+    }
+    
+    .info-box h4 {
+        margin-top: 0;
+        color: #007bff;
+    }
+    
+    body.dark-mode .info-box h4 {
+        color: #667eea;
+    }
+    
+    .info-box code {
+        background: #f4f4f4;
+        padding: 2px 6px;
+        border-radius: 3px;
+    }
+    
+    body.dark-mode .info-box code {
+        background: #2d3748;
+        color: #e2e8f0;
+    }
+    
+    body.dark-mode small {
+        color: #718096;
+    }
+</style>
 <div class="container" style="max-width: 800px; margin-top: 2rem;">
     <h1>Add New Player</h1>
     <p style="color: #6c757d; margin-bottom: 2rem;">
@@ -11,89 +129,84 @@
 
     <div class="card">
         <form method="POST">
-            <h3 style="margin-top: 0; border-bottom: 2px solid #007bff; padding-bottom: 0.5rem;">
+            <h3 class="section-header blue" style="margin-top: 0;">
                 Basic Information
             </h3>
             
-            <div style="margin-bottom: 1rem;">
+            <div class="form-group">
-                <label style="font-weight: bold;">Display Name *</label>
+                <label>Display Name *</label>
-                <input type="text" name="name" required 
+                <input type="text" name="name" required class="form-control"
-                       style="width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px;"
                        placeholder="e.g., Office Reception Player">
-                <small style="color: #6c757d;">Friendly name for the player</small>
+                <small class="form-help">Friendly name for the player</small>
             </div>
 
-            <div style="margin-bottom: 1rem;">
+            <div class="form-group">
-                <label style="font-weight: bold;">Hostname *</label>
+                <label>Hostname *</label>
-                <input type="text" name="hostname" required 
+                <input type="text" name="hostname" required class="form-control"
-                       style="width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px;"
                        placeholder="e.g., office-player-001">
-                <small style="color: #6c757d;">
+                <small class="form-help">
                     Unique identifier for this player (must match screen_name in player config)
                 </small>
             </div>
 
-            <div style="margin-bottom: 1rem;">
+            <div class="form-group">
-                <label style="font-weight: bold;">Location</label>
+                <label>Location</label>
-                <input type="text" name="location" 
+                <input type="text" name="location" class="form-control"
-                       style="width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px;"
                        placeholder="e.g., Main Office - Reception Area">
-                <small style="color: #6c757d;">Physical location of the player (optional)</small>
+                <small class="form-help">Physical location of the player (optional)</small>
             </div>
 
-            <h3 style="margin-top: 2rem; border-bottom: 2px solid #28a745; padding-bottom: 0.5rem;">
+            <h3 class="section-header green">
                 Authentication
             </h3>
-            <p style="color: #6c757d; font-size: 0.9rem; margin-bottom: 1rem;">
+            <p class="form-help" style="margin-bottom: 1rem;">
                 Choose one authentication method (Quick Connect recommended for easy setup)
             </p>
 
-            <div style="margin-bottom: 1rem;">
+            <div class="form-group">
-                <label style="font-weight: bold;">Password</label>
+                <label>Password</label>
-                <input type="password" name="password" id="password"
+                <input type="password" name="password" id="password" class="form-control"
-                       style="width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px;"
                        placeholder="Leave empty to use Quick Connect only">
-                <small style="color: #6c757d;">
+                <small class="form-help">
                     Secure password for player authentication (optional if using Quick Connect)
                 </small>
             </div>
 
-            <div style="margin-bottom: 1rem;">
+            <div class="form-group">
-                <label style="font-weight: bold;">Quick Connect Code *</label>
+                <label>Quick Connect Code *</label>
-                <input type="text" name="quickconnect_code" required
+                <input type="text" name="quickconnect_code" required class="form-control"
-                       style="width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px;"
                        placeholder="e.g., OFFICE123">
-                <small style="color: #6c757d;">
+                <small class="form-help">
                     Easy pairing code for quick setup (must match quickconnect_key in player config)
                 </small>
             </div>
 
-            <h3 style="margin-top: 2rem; border-bottom: 2px solid #ffc107; padding-bottom: 0.5rem;">
+            <h3 class="section-header yellow">
                 Display Settings
             </h3>
 
-            <div style="margin-bottom: 1rem;">
+            <div class="form-group">
-                <label style="font-weight: bold;">Orientation</label>
+                <label>Orientation</label>
-                <select name="orientation" style="width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px;">
+                <select name="orientation" class="form-control">
                     <option value="Landscape" selected>Landscape</option>
                     <option value="Portrait">Portrait</option>
                 </select>
-                <small style="color: #6c757d;">Display orientation for the player</small>
+                <small class="form-help">Display orientation for the player</small>
             </div>
 
-            <div style="margin-bottom: 1rem;">
+            <div class="form-group">
-                <label style="font-weight: bold;">Assign to Group</label>
+                <label>Assign Playlist</label>
-                <select name="group_id" style="width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px;">
+                <select name="playlist_id" class="form-control">
-                    <option value="">No Group (Unassigned)</option>
+                    <option value="">No Playlist (Unassigned)</option>
-                    {% for group in groups %}
+                    {% for playlist in playlists %}
-                    <option value="{{ group.id }}">{{ group.name }}</option>
+                    <option value="{{ playlist.id }}">{{ playlist.name }} ({{ playlist.orientation }}) - {{ playlist.content_count }} items</option>
                     {% endfor %}
                 </select>
-                <small style="color: #6c757d;">Assign player to a content group (optional)</small>
+                <small class="form-help">Assign player to a playlist (optional)</small>
             </div>
 
-            <div style="background-color: #e7f3ff; border-left: 4px solid #007bff; padding: 1rem; margin: 2rem 0;">
+            <div class="info-box">
-                <h4 style="margin-top: 0; color: #007bff;">📋 Setup Instructions</h4>
+                <h4>📋 Setup Instructions</h4>
                 <ol style="margin: 0.5rem 0; padding-left: 1.5rem;">
                     <li>Create the player with the form above</li>
                     <li>Note the generated <strong>Auth Code</strong> (shown after creation)</li>

requirements.txt

@@ -24,7 +24,7 @@ python-dateutil==2.9.0
 
 # File Processing
 pdf2image==1.17.0
-Pillow==10.0.1
+Pillow==11.0.0
 ffmpeg-python==0.2.0
 python-magic==0.4.27
 
@@ -34,8 +34,8 @@ Flask-Talisman==1.1.0
 Flask-Cors==4.0.0
 
 # Production Server
-gunicorn==20.1.0
+gunicorn==23.0.0
-gevent==23.9.1
+# gevent==23.9.1  # Commented out - not compatible with Python 3.13 yet
 
 # Monitoring
 psutil==6.1.0

start.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# DigiServer v2 - Simple Start Script
+# Starts the application with proper configuration
+
+set -e
+
+cd /srv/digiserver-v2
+
+# Activate virtual environment
+source venv/bin/activate
+
+# Set environment variables
+export FLASK_APP=app.app:create_app
+export FLASK_ENV=development
+
+# Start Flask server
+echo "Starting DigiServer v2..."
+echo "Access at: http://localhost:5000"
+echo "Login: admin / admin123"
+echo ""
+
+flask run --host=0.0.0.0 --port=5000