diff --git a/PLANS AND STRATEGIES/PROJECT_REFERENCE.md b/PLANS AND STRATEGIES/PROJECT_REFERENCE.md
index 2024204..bf9a710 100644
--- a/PLANS AND STRATEGIES/PROJECT_REFERENCE.md	
+++ b/PLANS AND STRATEGIES/PROJECT_REFERENCE.md	
@@ -29,7 +29,7 @@ A lightweight **cloud backend** handles licensing only: it verifies that each re
 │  sysadmin_panel (React/Vite, port 5175)          │
 │                                                  │
 │  Responsibilities:                               │
-│  - Site registration (generates site_id + key)  │
+│  - Site registration (generates site_id + key)   │
 │  - License management (expiry dates)             │
 │  - Remote lock/unlock per site                   │
 │  - Receives periodic heartbeats from local sites │
@@ -42,7 +42,7 @@ A lightweight **cloud backend** handles licensing only: it verifies that each re
 │  backend  (FastAPI, port 8000)                   │
 │  SQLite DB (pos.db)                              │
 │  Runs on: Raspberry Pi 4 or any Linux box        │
-│  Static LAN IP (e.g. 192.168.1.10)              │
+│  Static LAN IP (e.g. 192.168.1.10)               │
 │                                                  │
 │  Responsibilities:                               │
 │  - All business logic (orders, tables, users)    │
@@ -51,12 +51,12 @@ A lightweight **cloud backend** handles licensing only: it verifies that each re
 │  - License enforcement (from cloud heartbeat)    │
 └───────────┬──────────────────┬───────────────────┘
             │ LAN              │ LAN
-┌───────────▼──────┐  ┌────────▼──────────────────┐
+┌───────────▼──────┐  ┌────────▼───────────────────┐
 │  waiter_pwa      │  │  manager_dashboard         │
 │  React PWA       │  │  React web app             │
 │  Port 5173       │  │  Port 5174                 │
 │  Waiters' phones │  │  Supervisor tablet/laptop  │
-└───────────┬──────┘  └───────────────────────────┘
+└───────────┬──────┘  └────────────────────────────┘
             │ LAN (TCP/9100)
 ┌───────────▼───────────────────────────────────────┐
 │  Thermal Printers (Jolimark TP850UE)              │