diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9bb79d0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+.env
+*.pyc
+__pycache__/
+*.log
+/app/logs/
+instance/
+.env.*
diff --git a/README.md b/README.md
index b44e7be..484b97d 100644
--- a/README.md
+++ b/README.md
@@ -20,16 +20,21 @@ A lightweight web UI to manage MAC address-based FreeRADIUS configurations backe
 Add the following tables to your RADIUS database:
 
 ```sql
-CREATE TABLE IF NOT EXISTS rad_description (
-    username VARCHAR(64) PRIMARY KEY,
-    description TEXT
-);
+CREATE TABLE `rad_description` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `username` char(12) DEFAULT NULL,
+  `description` varchar(200) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
-CREATE TABLE IF NOT EXISTS mac_vendor_cache (
-    mac_prefix VARCHAR(6) PRIMARY KEY,
-    vendor_name VARCHAR(255),
-    last_updated TIMESTAMP
-);
+CREATE TABLE `mac_vendor_cache` (
+  `mac_prefix` varchar(6) NOT NULL,
+  `vendor_name` varchar(255) DEFAULT NULL,
+  `status` enum('found','not_found') DEFAULT 'found',
+  `last_checked` datetime DEFAULT current_timestamp(),
+  `last_updated` datetime DEFAULT current_timestamp(),
+  PRIMARY KEY (`mac_prefix`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 ```
 
 ---
diff --git a/app/app.py b/app/app.py
index b1fe39e..dc029cc 100644
--- a/app/app.py
+++ b/app/app.py
@@ -4,15 +4,11 @@ from views.user_views import user
 from views.group_views import group
 from config import app_config
 from database import init_app
-import logging
+import os, logging
 from logging.handlers import RotatingFileHandler
-import os
 
-log_to_file = os.getenv('LOG_TO_FILE', 'false').lower() == 'true'
-log_file_path = os.getenv('LOG_FILE_PATH', '/app/logs/app.log')
-
-if log_to_file:
-    handler = RotatingFileHandler(log_file_path, maxBytes=1000000, backupCount=3)
+if app.config['LOG_TO_FILE']:
+    handler = RotatingFileHandler(app.config['LOG_FILE_PATH'], maxBytes=1000000, backupCount=3)
     handler.setLevel(logging.INFO)
     app.logger.addHandler(handler)
 
diff --git a/app/config.py b/app/config.py
index cc3ca04..edf580e 100644
--- a/app/config.py
+++ b/app/config.py
@@ -1,15 +1,20 @@
 import os
 
 class Config:
-    """Base configuration."""
     DEBUG = False
     TESTING = False
     SQLALCHEMY_TRACK_MODIFICATIONS = False
     SECRET_KEY = os.getenv('FLASK_SECRET_KEY', 'default-insecure-key')
+
+    # Logging
+    LOG_TO_FILE = os.getenv('LOG_TO_FILE', 'false').lower() == 'true'
+    LOG_FILE_PATH = os.getenv('LOG_FILE_PATH', '/app/logs/app.log')
+
+    # MAC Lookup API
     OUI_API_URL = os.getenv('OUI_API_URL', 'https://api.maclookup.app/v2/macs/{}')
     OUI_API_KEY = os.getenv('OUI_API_KEY', '')
     OUI_API_LIMIT_PER_SEC = int(os.getenv('OUI_API_LIMIT_PER_SEC', '2'))
-    OUI_API_DAILY_LIMIT = int(os.getenv('OUI_API_DAILY_LIMIT', '10000'))    
+    OUI_API_DAILY_LIMIT = int(os.getenv('OUI_API_DAILY_LIMIT', '10000')) 
 
 class DevelopmentConfig(Config):
     """Development configuration."""
diff --git a/app/static/android-chrome-192x192.png b/app/static/android-chrome-192x192.png
new file mode 100644
index 0000000..578bb90
Binary files /dev/null and b/app/static/android-chrome-192x192.png differ
diff --git a/app/static/android-chrome-512x512.png b/app/static/android-chrome-512x512.png
new file mode 100644
index 0000000..83296c6
Binary files /dev/null and b/app/static/android-chrome-512x512.png differ
diff --git a/app/static/apple-touch-icon.png b/app/static/apple-touch-icon.png
new file mode 100644
index 0000000..d8ef028
Binary files /dev/null and b/app/static/apple-touch-icon.png differ
diff --git a/app/static/favicon-16x16.png b/app/static/favicon-16x16.png
new file mode 100644
index 0000000..fa011ce
Binary files /dev/null and b/app/static/favicon-16x16.png differ
diff --git a/app/static/favicon-32x32.png b/app/static/favicon-32x32.png
new file mode 100644
index 0000000..9c367f2
Binary files /dev/null and b/app/static/favicon-32x32.png differ
diff --git a/app/static/favicon.ico b/app/static/favicon.ico
new file mode 100644
index 0000000..2aae920
Binary files /dev/null and b/app/static/favicon.ico differ
diff --git a/app/views/user_views.py b/app/views/user_views.py
index 5a31e93..a2f2bf7 100644
--- a/app/views/user_views.py
+++ b/app/views/user_views.py
@@ -228,9 +228,9 @@ def refresh_vendors():
     db = get_db()
     cursor = db.cursor(dictionary=True)
 
-    api_url = os.getenv('MACLOOKUP_API_URL', 'https://api.maclookup.app/v2/macs/{}').strip('"')
-    api_key = os.getenv('MACLOOKUP_API_KEY', '').strip('"')
-    limit = int(os.getenv('MACLOOKUP_RATE_LIMIT', 2))
+    api_url = os.getenv('OUI_API_API_URL', 'https://api.maclookup.app/v2/macs/{}').strip('"')
+    api_key = os.getenv('OUI_API_API_KEY', '').strip('"')
+    limit = int(os.getenv('OUI_API_RATE_LIMIT', 2))
     headers = {'Authorization': f'Bearer {api_key}'} if api_key else {}
 
     cursor.execute("""
diff --git a/docker-compose.yml b/docker-compose.yml
index a35ee74..35a5f23 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,20 +7,12 @@ services:
       dockerfile: Dockerfile
     volumes:
       - ./app:/app
+    env_file:
+      - .env
     environment:
       - FLASK_APP=app.py
       - FLASK_ENV=development
-      - MYSQL_HOST=192.168.60.150
-      - MYSQL_USER=user_92z0Kj
-      - MYSQL_PASSWORD=5B3UXZV8vyrB
-      - MYSQL_DATABASE=radius_NIaIuT
-      - FLASK_SECRET_KEY=default-insecure-key
       - PYTHONPATH=/app
-      - MACLOOKUP_RATE_LIMIT=2
-      - MACLOOKUP_API_KEY=""  # if using a key later
-      - MACLOOKUP_API_URL="https://api.maclookup.app/v2/macs/{}"
-      - LOG_TO_FILE=true
-      - LOG_FILE_PATH=/app/logs/app.log
     restart: no
 
   nginx: