diff --git a/config_settings.py b/config_settings.py
new file mode 100644
index 0000000..c90186a
--- /dev/null
+++ b/config_settings.py
@@ -0,0 +1,164 @@
+"""
+Configuration settings for Prezenta Work application
+All server addresses and credentials are managed here
+"""
+
+import os
+from pathlib import Path
+
+# Base directories
+BASE_DIR = Path(__file__).parent
+DATA_DIR = BASE_DIR / "data"
+FILES_DIR = BASE_DIR / "Files"
+LOGS_DIR = DATA_DIR
+
+# Ensure directories exist
+DATA_DIR.mkdir(exist_ok=True)
+FILES_DIR.mkdir(exist_ok=True)
+LOGS_DIR.mkdir(exist_ok=True)
+
+# ============================================================================
+# SERVER CONFIGURATION
+# ============================================================================
+
+# Monitoring Server (Server_Monitorizare)
+MONITORING_SERVER_HOST = os.environ.get('MONITORING_SERVER_HOST', '192.168.1.103')
+MONITORING_SERVER_PORT = int(os.environ.get('MONITORING_SERVER_PORT', 80))
+MONITORING_SERVER_URL = f"http://{MONITORING_SERVER_HOST}:{MONITORING_SERVER_PORT}/logs"
+
+# Auto-Update Server
+AUTO_UPDATE_SERVER_HOST = os.environ.get('AUTO_UPDATE_SERVER_HOST', '192.168.1.103')
+AUTO_UPDATE_SERVER_USER = os.environ.get('AUTO_UPDATE_SERVER_USER', 'pi')
+AUTO_UPDATE_SERVER_PASSWORD = os.environ.get('AUTO_UPDATE_SERVER_PASSWORD', 'Initial01!')
+AUTO_UPDATE_SERVER_APP_PATH = "/home/pi/Desktop/prezenta/app.py"
+AUTO_UPDATE_SERVER_REPO_PATH = "/home/pi/Desktop/prezenta/Files/reposytory"
+
+# Network Connectivity Check
+CONNECTIVITY_CHECK_HOST = os.environ.get('CONNECTIVITY_CHECK_HOST', '192.168.1.103')
+CONNECTIVITY_CHECK_INTERVAL = 2700  # 45 minutes in seconds
+
+# ============================================================================
+# LOCAL CONFIGURATION
+# ============================================================================
+
+# File paths
+DEVICE_INFO_FILE = DATA_DIR / "device_info.txt"
+ID_MASA_FILE = DATA_DIR / "idmasa.txt"
+TAG_FILE = DATA_DIR / "tag.txt"
+LOG_FILE = LOGS_DIR / "log.txt"
+
+# Logging
+LOG_FILENAME = str(LOG_FILE)
+LOG_FORMAT = '%(asctime)s - %(levelname)s - %(message)s'
+LOG_RETENTION_DAYS = 10
+
+# ============================================================================
+# FLASK APPLICATION CONFIGURATION
+# ============================================================================
+
+# Try to use FLASK_PORT from environment, default to 80
+FLASK_PORT = int(os.environ.get('FLASK_PORT', 80))
+FLASK_HOST = '0.0.0.0'
+FLASK_DEBUG = False
+FLASK_USE_RELOADER = False
+
+# Preferred ports for fallback (in order of preference)
+PREFERRED_PORTS = [
+    FLASK_PORT,
+    80,
+    5000,
+    8080,
+    3000
+]
+
+# ============================================================================
+# REQUEST CONFIGURATION
+# ============================================================================
+
+REQUEST_TIMEOUT = 5  # seconds
+UPDATE_TIMEOUT = 30  # seconds for version check
+REPO_SYNC_TIMEOUT = 60  # seconds for repository sync
+
+# ============================================================================
+# HARDWARE CONFIGURATION
+# ============================================================================
+
+# Serial devices for RFID reader (in order of preference)
+SERIAL_DEVICES = [
+    '/dev/ttyS0',    # Raspberry Pi default
+    '/dev/ttyAMA0',  # Alternative Pi UART
+    '/dev/ttyUSB0',  # USB serial adapter
+    '/dev/ttyACM0'   # USB CDC ACM device
+]
+
+# GPIO devices
+GPIO_DEVICES = ['/dev/gpiomem', '/dev/mem']
+
+# ============================================================================
+# SYSTEM CONFIGURATION
+# ============================================================================
+
+# Commands allowed to execute via /execute_command endpoint
+ALLOWED_COMMANDS = [
+    "sudo apt update",
+    "sudo apt upgrade -y",
+    "sudo apt autoremove -y",
+    "sudo apt autoclean",
+    "sudo reboot",
+    "sudo shutdown -h now",
+    "df -h",
+    "free -m",
+    "uptime",
+    "systemctl status",
+    "sudo systemctl restart networking",
+    "sudo systemctl restart ssh"
+]
+
+# Command execution timeout
+COMMAND_TIMEOUT = 300  # 5 minutes
+
+# ============================================================================
+# RFID READER CONFIGURATION
+# ============================================================================
+
+# Special card IDs
+CONFIG_CARD_ID = 12886709  # Card used for configuration
+
+# ============================================================================
+# DEPENDENCIES
+# ============================================================================
+
+# Required Python packages and their wheel files
+REQUIRED_PACKAGES = {
+    'rdm6300': 'rdm6300-0.1.1-py3-none-any.whl',
+    'gpiozero': None,  # System package
+    'requests': 'requests-2.32.3-py3-none-any.whl',
+    'aiohttp': 'aiohttp-3.11.18-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl',
+    'flask': None,  # Will try pip install if needed
+    'urllib3': 'urllib3-2.3.0-py3-none-any.whl',
+    'certifi': 'certifi-2025.1.31-py3-none-any.whl',
+    'charset_normalizer': 'charset_normalizer-3.4.1-py3-none-any.whl',
+    'idna': 'idna-3.10-py3-none-any.whl',
+    'multidict': 'multidict-6.4.3-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl',
+    'aiosignal': 'aiosignal-1.3.2-py2.py3-none-any.whl',
+    'frozenlist': 'frozenlist-1.6.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl',
+    'attrs': 'attrs-25.3.0-py3-none-any.whl',
+    'yarl': 'yarl-1.20.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl',
+    'aiohappyeyeballs': 'aiohappyeyeballs-2.6.1-py3-none-any.whl',
+    'propcache': 'propcache-0.3.1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl'
+}
+
+REPOSITORY_PATH = FILES_DIR / "reposytory"
+
+def load_from_env_file():
+    """Load configuration from .env file if it exists"""
+    env_file = BASE_DIR / '.env'
+    if env_file.exists():
+        try:
+            from dotenv import load_dotenv
+            load_dotenv(env_file)
+        except ImportError:
+            print("Warning: python-dotenv not installed, skipping .env file")
+
+# Load environment variables at startup
+load_from_env_file()