Actually working swipe controls for pacman game

See release for more info

README.md

@@ -1,20 +1,29 @@
 # PacCrypt WebApp
 
-**PacCrypt** is a web-based platform that allows you to securely encrypt/decrypt text and files, generate passwords, and even enjoy a hidden Pac-Man game!  
+**PacCrypt** is a secure, feature-rich web app for encrypting and decrypting text and files — built with Flask, JavaScript, and AES-GCM encryption.  
-Built using Python (Flask), JavaScript, and AES-GCM encryption.
+Now with an admin control panel, GitHub updater, and a built-in Pac-Man easter egg! 🕹️
 
-Official Website: [paccrypt.unnaturalll.dev](http://paccrypt.unnaturalll.dev)
+Live demo: [paccrypt.unnaturalll.dev](http://paccrypt.unnaturalll.dev)
 
 ---
 
 ## ✨ Features
 
-- 🔒 **Basic and Advanced Encryption** (Text and Files)
+- 🔒 Basic and Advanced Encryption for Text & Files
-- 🔑 **Password Generator**
+- 📁 Secure File Uploads with Pickup Passwords
-- 🄹️ **Pac-Man Easter Egg** (Type `pacman` to unlock!)
+- 🔑 Random Password Generator
-- 📱 **Responsive Design** (Mobile Friendly)
+- 🎮 Hidden Pac-Man Game — type `pacman` to play
-- ⚡ **One-Click Start Scripts** (Dev and Production modes)
+- 🧠 Smart UI: Auto-switches input sections, toggles encryption labels
-- 🎨 **Modern Animated UI** (Dark Mode + Green Neon Theme)
+- 📋 Clipboard Copy Feedback with styled status boxes
+- 🧾 Admin Panel:
+  - Site map with live route list
+  - Server restart & GitHub update button
+  - Secure admin credential management
+  - Server logs & upload cleanup
+- 🧩 System Settings Page for upload config
+- 📜 Custom 403, 404, and 500 Error Pages
+- 🤖 robots.txt and /sitemap for crawlers
+- 📱 Mobile-Responsive UI
 
 ---
 
@@ -22,90 +31,88 @@ Official Website: [paccrypt.unnaturalll.dev](http://paccrypt.unnaturalll.dev)
 
 ### 📋 Prerequisites
 
-- **Python 3.7+**
+- Python 3.7+
-- **Flask 3+**
+- Flask 3+
-- **Cryptography 42+**
+- Cryptography 42+
-- **Waitress 2.1+**
+- Waitress 2.1+
-- **Nginx** (Recommended for production)
+- Git (for update feature)
+- Nginx (recommended)
 
 ---
 
 ### ⚡ Quick Setup
 
-1. Clone the repository:
+```bash
+git clone https://github.com/TySP-Dev/PacCrypt.git
+cd paccrypt-webapp-final
+python -m venv venv
+source venv/bin/activate  # or venv\Scripts\activate on Windows
+pip install -r requirements.txt
+```
 
-   ```bash
+Then run:
-   git clone https://github.com/TySP-Dev/PacCrypt.git
-   cd paccrypt-webapp-final
-   ```
 
-2. Create and activate a virtual environment:
+- Development Mode:
+  ```bash
+  ./start_dev.sh  # or start_dev.bat
+  ```
 
-   ```bash
+- Production Mode:
-   python -m venv venv
+  ```bash
-   source venv/bin/activate  # Windows: venv\Scripts\activate
+  ./start_prod.sh  # or start_prod.bat
-   ```
+  ```
 
-3. Install required Python packages:
+Visit [http://127.0.0.1:5000](http://127.0.0.1:5000)
-
-   ```bash
-   pip install -r requirements.txt
-   ```
-
-4. Start the app:
-
-   **Windows**:
-   ```bash
-   start_dev.bat     # For Development
-   start_prod.bat    # For Production
-   ```
-
-   **Linux / Mac**:
-   ```bash
-   chmod +x start_dev.sh start_prod.sh
-   ./start_dev.sh    # For Development
-   ./start_prod.sh   # For Production
-   ```
-
-5. Access the app at:  
-   [http://127.0.0.1:5000](http://127.0.0.1:5000)
 
 ---
 
-## 🚀 Usage Guide
+## 🧭 Navigation & Usage
 
-### 🔒 Text Encryption/Decryption
+### 🔐 Encrypt & Decrypt
 
-- Select **Encryption Type** (Basic or Advanced)
+- Choose between Basic Cipher or Advanced AES
-- Enter text
+- Type your message or upload a file
-- Provide password (Advanced only)
+- Enter password (if AES)
-- Choose **Encrypt** or **Decrypt**
+- Select mode using toggle (Encrypt/Decrypt)
-- Click **Submit**
+- Hit Execute
 
-### 📁 File Encryption/Decryption
+### 📤 Share Files
 
-- Select **Advanced** encryption
+- Upload a file with two passwords:
-- Upload a file
+  - Encryption password
-- Provide password
+  - Pickup password
-- Choose **Encrypt** or **Decrypt**
+- Get a shareable URL and click 📋 Copy Link
-- Click **Submit**
 
-### 🔑 Password Generator
+### 🔑 Generate Passwords
 
-- Click **Generate** to create a secure password
+- Click Generate
-- Click **Copy** to save it to clipboard
+- Then hit 📋 Copy
 
-### 🎮 Pac-Man Easter Egg
+### 🎮 Pac-Man Game
 
-- Type **`pacman`** into the input box to unlock the hidden Pac-Man game!
+- Type `pacman` in the input box
+- Game appears with Restart/Exit controls
+- Classic arrow key controls 🕹️
 
 ---
 
-## 🛡️ Hosting with Nginx (optional)
+## 🛠️ Admin Panel
 
-Recommended for secure public deployment.
+Visit `/adminpage` after setting up credentials at `/admin-setup`.
 
-Example minimal Nginx config:
+Features:
+- 🔄 Restart server
+- 🔃 Update from GitHub (git pull)
+- 🧽 Clear uploads
+- 🔐 Change admin password
+- 📝 View logs
+- ⚙️ Adjust upload settings
+
+---
+
+## 🛡️ Deployment Tips
+
+Minimal Nginx config:
 
 ```nginx
 server {
@@ -121,52 +128,50 @@ server {
 }
 ```
 
-> Tip: Set up SSL with Let's Encrypt for HTTPS security! 🔐
+Use Let's Encrypt to add SSL/TLS support.
 
 ---
 
-## 📂 Project Structure
+## 🗂️ Project Structure
 
 ```
 paccrypt-webapp-final/
 ├── app.py
 ├── requirements.txt
+├── README.md
 ├── templates/
 │   ├── index.html
 │   ├── 404.html
 │   └── 403.html
 │   └── 500.html
+│   └── admin.html
+│   └── admin_login.html
+│   └── admin_settings.html
+│   └── admin_setup.html
+│   └── pickup.html
 ├── static/
 │   ├── css/
 │   │   └── styles.css
 │   ├── js/
-│   │   └── script.js
+│   │   └── ui.js
+│   │   └── pacman.js
+│   │   └── main.js
+│   │   └── fileops.js
+│   │   └── encryption.js
 │   ├── img/
 │   │   └── PacCrypt.png
+│   │   └── Github_logo.png
+│   │   └── sitemap.png
 │   └── audio/
 │       └── chomp.mp3
 ├── start_dev.bat
 ├── start_prod.bat
 ├── start_dev.sh
 ├── start_prod.sh
-├── README.md
 ```
 
 ---
 
-## 🤝 Contributing
-
-Contributions are welcome!
-
-- Add new features
-- Fix bugs
-- Improve performance
-- Expand the Pac-Man Easter Egg 🎮
-
----
-
 ## 📄 License
 
-This project is licensed under the **MIT License**.
+MIT © [TySP-Dev](https://github.com/TySP-Dev)
-
----

app.py

@@ -1,90 +1,690 @@
-## DEV DEV DEV
+# ===== Standard Library Imports =====
-
 import os
-from flask import Flask, render_template, request, jsonify
+import io
+import json
 import html
 import base64
+import hashlib
+import secrets
+import datetime
+import subprocess
+import platform
+from datetime import UTC
+import sys
+
+# ===== Third-Party Imports =====
+from flask import (
+    Flask, render_template, request, jsonify, session,
+    redirect, url_for, flash, send_file
+)
+from werkzeug.utils import secure_filename
 from cryptography.hazmat.primitives.kdf.pbkdf2 import PBKDF2HMAC
 from cryptography.hazmat.primitives.hashes import SHA256
 from cryptography.hazmat.primitives.ciphers.aead import AESGCM
+from cryptography.fernet import Fernet
 
+# ===== Application Configuration =====
 app = Flask(__name__)
+app.secret_key = os.getenv("FLASK_SECRET", os.urandom(24))
 
-# ====== Your App Code ======
+# ===== Constants =====
-
+ADMIN_CRED_FILE = 'admin_creds.json'
+ADMIN_KEY_FILE = 'admin_key.key'
+ADMIN_LOG_FILE = 'admin_logs.enc'
+SETTINGS_FILE = 'settings.json'
 ALPHABET = list('abcdefghijklmnopqrstuvwxyz')
 
+DEFAULT_SETTINGS = {
+    "upload_folder": "uploads",
+    "max_file_age_days": 14,
+    "max_file_size_bytes": 25 * 1024 * 1024 * 1024  # 25GB
+}
+
+# ===== Settings Management =====
+def load_settings():
+    """Load application settings from file or create with defaults."""
+    if not os.path.exists(SETTINGS_FILE):
+        with open(SETTINGS_FILE, 'w') as f:
+            json.dump(DEFAULT_SETTINGS, f)
+    with open(SETTINGS_FILE, 'r') as f:
+        return json.load(f)
+
+settings = load_settings()
+UPLOAD_FOLDER = settings["upload_folder"]
+MAX_FILE_AGE_DAYS = settings["max_file_age_days"]
+MAX_FILE_SIZE_BYTES = settings["max_file_size_bytes"]
+
+# Ensure upload folder exists and has proper permissions
+if not os.path.exists(UPLOAD_FOLDER):
+    try:
+        os.makedirs(UPLOAD_FOLDER, exist_ok=True)
+        # Set permissions to 755 (rwxr-xr-x)
+        os.chmod(UPLOAD_FOLDER, 0o755)
+        print(f"[INFO] Created upload directory: {UPLOAD_FOLDER}")
+    except Exception as e:
+        print(f"[ERROR] Failed to create upload directory: {str(e)}")
+        raise
+
+# ===== Cryptographic Functions =====
+def derive_key(password: str, salt: bytes) -> bytes:
+    """Derive a cryptographic key from password using PBKDF2."""
+    return PBKDF2HMAC(algorithm=SHA256(), length=32, salt=salt, iterations=200_000).derive(password.encode())
+
+def hash_password(password: str, salt: bytes) -> str:
+    """Hash a password with salt for secure storage."""
+    return base64.urlsafe_b64encode(derive_key(password, salt)).decode()
+
 def simple_encode(text: str) -> str:
-    return ''.join(
+    """Basic Caesar cipher encryption."""
-        ALPHABET[(ALPHABET.index(c) + 3) % 26] if c in ALPHABET else c
+    return ''.join(ALPHABET[(ALPHABET.index(c) + 3) % 26] if c in ALPHABET else c for c in text.lower())
-        for c in text.lower()
-    )
 
 def simple_decode(text: str) -> str:
-    return ''.join(
+    """Basic Caesar cipher decryption."""
-        ALPHABET[(ALPHABET.index(c) - 3) % 26] if c in ALPHABET else c
+    return ''.join(ALPHABET[(ALPHABET.index(c) - 3) % 26] if c in ALPHABET else c for c in text.lower())
-        for c in text.lower()
-    )
-
-def derive_key(password: str, salt: bytes) -> bytes:
-    kdf = PBKDF2HMAC(
-        algorithm=SHA256(),
-        length=32,
-        salt=salt,
-        iterations=200_000,
-    )
-    return kdf.derive(password.encode())
 
 def advanced_encrypt(plaintext: str, password: str) -> str:
+    """Encrypt text using AES-GCM with password-derived key."""
     salt = os.urandom(16)
     key = derive_key(password, salt)
-
-    aesgcm = AESGCM(key)
     nonce = os.urandom(12)
-
+    ct = AESGCM(key).encrypt(nonce, plaintext.encode(), None)
-    ct = aesgcm.encrypt(nonce, plaintext.encode(), None)
+    return base64.urlsafe_b64encode(salt + nonce + ct).decode()
-    encrypted = salt + nonce + ct
-    return base64.urlsafe_b64encode(encrypted).decode()
 
 def advanced_decrypt(token_b64: str, password: str) -> str:
+    """Decrypt text using AES-GCM with password-derived key."""
     try:
         data = base64.urlsafe_b64decode(token_b64.encode())
         salt, nonce, ct = data[:16], data[16:28], data[28:]
         key = derive_key(password, salt)
-        aesgcm = AESGCM(key)
+        return AESGCM(key).decrypt(nonce, ct, None).decode()
-        pt = aesgcm.decrypt(nonce, ct, None)
-        return pt.decode()
     except Exception:
         return "[Error] Invalid password or corrupted data!"
 
+# ===== Admin Authentication =====
+def load_admin_key():
+    """Load or generate admin encryption key."""
+    if not os.path.exists(ADMIN_KEY_FILE):
+        with open(ADMIN_KEY_FILE, 'wb') as f:
+            f.write(Fernet.generate_key())
+    with open(ADMIN_KEY_FILE, 'rb') as f:
+        return f.read()
+
+def encrypt_creds(username, password):
+    """Encrypt and store admin credentials."""
+    key = load_admin_key()
+    cipher = Fernet(key)
+    salt = os.urandom(16)
+    hashed_pw = hash_password(password, salt)
+    data = json.dumps({"u": username, "p": hashed_pw, "s": base64.b64encode(salt).decode()}).encode()
+    with open(ADMIN_CRED_FILE, 'wb') as f:
+        f.write(cipher.encrypt(data))
+
+def check_creds(username, password):
+    """Verify admin credentials."""
+    try:
+        key = load_admin_key()
+        cipher = Fernet(key)
+        with open(ADMIN_CRED_FILE, 'rb') as f:
+            decrypted = cipher.decrypt(f.read())
+        creds = json.loads(decrypted)
+        salt = base64.b64decode(creds["s"])
+        return creds["u"] == username and creds["p"] == hash_password(password, salt)
+    except Exception as e:
+        print("[ERROR] check_creds failed:", e)
+        return False
+
+def log_admin_event(message: str):
+    """Log admin actions securely."""
+    try:
+        key = load_admin_key()
+        cipher = Fernet(key)
+        timestamp = datetime.datetime.now(UTC).strftime("%Y-%m-%d %H:%M:%S")
+        encrypted = cipher.encrypt(f"[{timestamp}] {message}".encode())
+        with open(ADMIN_LOG_FILE, 'ab') as f:
+            f.write(encrypted + b"\n")
+    except Exception as e:
+        print("[ERROR] Failed to write admin log:", e)
+
+# ===== File Management =====
+def cleanup_expired_files():
+    """Remove files older than MAX_FILE_AGE_DAYS."""
+    try:
+        now = datetime.datetime.now(UTC)
+        for fname in os.listdir(UPLOAD_FOLDER):
+            if fname.endswith(".enc") or fname.endswith(".json"):
+                path = os.path.join(UPLOAD_FOLDER, fname)
+                try:
+                    file_time = datetime.datetime.fromtimestamp(os.path.getmtime(path), UTC)
+                    age = (now - file_time).days
+                    if age > MAX_FILE_AGE_DAYS:
+                        os.remove(path)
+                        print(f"[INFO] Deleted expired file: {fname}")
+                except Exception as e:
+                    print(f"[ERROR] Could not check/delete file {fname}: {e}")
+    except Exception as e:
+        print(f"[ERROR] Failed to cleanup expired files: {str(e)}")
+
+# ===== Route Handlers =====
 @app.route("/", methods=["GET", "POST"])
 def index():
+    """Main application route handling encryption/decryption and file uploads."""
     if request.method == 'POST':
-        data = request.get_json()
+        if 'file' in request.files:
-        encryption_type = data.get("encryption-type", "basic")
+            return handle_file_upload(request)
-        operation = data.get("operation", "")
-        message = data.get("message", "")
-        password = data.get("password", "")
-        file_password = data.get("file-password", "")
-
-        final_password = file_password if file_password else password
-
-        if encryption_type == "basic":
-            result = simple_encode(message) if operation == "encrypt" else simple_decode(message)
         else:
-            result = advanced_encrypt(message, final_password) if operation == "encrypt" else advanced_decrypt(message, final_password)
+            return handle_text_operation(request)
+    return render_template("index.html", result="", password="", encryption_type="advanced", settings=settings)
 
-        return jsonify(result=html.escape(result))
+def handle_file_upload(request):
+    """Process file upload and encryption."""
+    file = request.files['file']
+    enc_password = request.form.get('enc_password')
+    pickup_password = request.form.get('pickup_password')
 
-    return render_template(
+    if not file or not enc_password or not pickup_password:
-        "index.html",
+        return jsonify({"error": "Missing fields"}), 400
-        result="",
+
-        password="",
+    if file.content_length and file.content_length > MAX_FILE_SIZE_BYTES:
-        encryption_type="advanced"
+        return jsonify({"error": f"File too large! Limit: {MAX_FILE_SIZE_BYTES / (1024**3):.2f} GB"}), 400
+
+    filename = secure_filename(file.filename)
+    temp_path = os.path.join(UPLOAD_FOLDER, filename)
+    file.save(temp_path)
+
+    with open(temp_path, 'rb') as f:
+        data = f.read()
+
+    salt = os.urandom(16)
+    key = derive_key(enc_password, salt)
+    nonce = os.urandom(12)
+    ct = AESGCM(key).encrypt(nonce, data, None)
+
+    random_id = secrets.token_urlsafe(24)
+
+    with open(os.path.join(UPLOAD_FOLDER, f"{random_id}.enc"), 'wb') as f:
+        f.write(salt + nonce + ct)
+    os.remove(temp_path)
+
+    meta = {
+        'pickup_password': base64.urlsafe_b64encode(hashlib.sha256(pickup_password.encode()).digest()).decode(),
+        'original_name': filename,
+        'timestamp': datetime.datetime.now(UTC).isoformat()
+    }
+    with open(os.path.join(UPLOAD_FOLDER, f"{random_id}.json"), 'w') as f:
+        json.dump(meta, f)
+
+    pickup_url = request.host_url.rstrip('/') + url_for('pickup_file', file_id=random_id)
+    return jsonify({"success": True, "pickup_url": pickup_url})
+
+def handle_text_operation(request):
+    """Process text encryption/decryption operations."""
+    data = request.get_json()
+    encryption_type = data.get("encryption-type", "basic")
+    operation = data.get("operation", "")
+    message = data.get("message", "")
+    password = data.get("password", "")
+
+    if encryption_type == "basic":
+        result = simple_encode(message) if operation == "encrypt" else simple_decode(message)
+    else:
+        result = advanced_encrypt(message, password) if operation == "encrypt" else advanced_decrypt(message, password)
+
+    return jsonify(result=html.escape(result))
+
+# ===== File Pickup Route =====
+@app.route("/pickup/<file_id>", methods=["GET", "POST"])
+def pickup_file(file_id):
+    """Handle file pickup and decryption."""
+    meta_path = os.path.join(UPLOAD_FOLDER, f"{file_id}.json")
+    enc_path = os.path.join(UPLOAD_FOLDER, f"{file_id}.enc")
+
+    if not os.path.exists(meta_path) or not os.path.exists(enc_path):
+        flash("File not found or expired")
+        return redirect(url_for('index'))
+
+    if request.method == 'POST':
+        return handle_file_pickup(request, meta_path, enc_path, file_id)
+    return render_template("pickup.html", file_id=file_id)
+
+def handle_file_pickup(request, meta_path, enc_path, file_id):
+    """Process file pickup and decryption."""
+    pickup_password = request.form.get('pickup_password')
+    enc_password = request.form.get('enc_password')
+
+    if not pickup_password or not enc_password:
+        flash("Missing fields")
+        return redirect(request.url)
+
+    with open(meta_path, 'r') as f:
+        meta = json.load(f)
+
+    expected_hash = base64.urlsafe_b64encode(hashlib.sha256(pickup_password.encode()).digest()).decode()
+    if expected_hash != meta['pickup_password']:
+        flash("Incorrect pickup password")
+        return redirect(request.url)
+
+    with open(enc_path, 'rb') as f:
+        enc_data = f.read()
+    salt, nonce, ct = enc_data[:16], enc_data[16:28], enc_data[28:]
+    key = derive_key(enc_password, salt)
+
+    try:
+        decrypted = AESGCM(key).decrypt(nonce, ct, None)
+    except Exception:
+        flash("Decryption failed")
+        return redirect(request.url)
+
+    os.remove(meta_path)
+    os.remove(enc_path)
+    log_admin_event(f"File {file_id} downloaded and deleted.")
+
+    response = send_file(
+        io.BytesIO(decrypted),
+        as_attachment=True,
+        download_name=meta['original_name'],
+        mimetype='application/octet-stream'
     )
     
-# ====== Smart Server Startup ======
+    # Add headers for better mobile compatibility
+    response.headers['Content-Disposition'] = f'attachment; filename="{meta["original_name"]}"'
+    response.headers['Content-Type'] = 'application/octet-stream'
+    response.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
+    response.headers['Pragma'] = 'no-cache'
+    response.headers['Expires'] = '0'
     
+    return response
+
+# ===== Admin Routes =====
+@app.route("/admin-logs")
+def admin_logs():
+    """View admin activity logs."""
+    if not session.get("admin_logged_in"):
+        return redirect(url_for("admin_login"))
+
+    logs = []
+    try:
+        key = load_admin_key()
+        cipher = Fernet(key)
+        if os.path.exists(ADMIN_LOG_FILE):
+            with open(ADMIN_LOG_FILE, 'rb') as f:
+                lines = f.readlines()
+            for line in lines[-100:]:
+                if line.strip():
+                    try:
+                        decrypted = cipher.decrypt(line.strip())
+                        logs.append(decrypted.decode())
+                    except Exception:
+                        logs.append("[Error] Corrupted log entry.")
+    except Exception as e:
+        logs.append(f"[Error loading logs] {str(e)}")
+
+    return jsonify(logs=logs)
+
+@app.route("/admin-settings", methods=["GET", "POST"])
+def admin_settings():
+    """Manage application settings."""
+    if not session.get("admin_logged_in"):
+        return redirect(url_for("admin_login"))
+
+    current_settings = load_settings()
+
+    if request.method == 'POST':
+        return handle_settings_update(request, current_settings)
+    return render_template("admin_settings.html", settings=current_settings)
+
+def handle_settings_update(request, current_settings):
+    """Process settings update request."""
+    upload_folder = request.form.get('upload_folder', current_settings.get('upload_folder', 'uploads'))
+    max_file_age_days = int(request.form.get('max_file_age_days', current_settings.get('max_file_age_days', 14)))
+    max_file_size_gb = float(request.form.get('max_file_size_gb', current_settings.get('max_file_size_bytes', 25 * 1024 * 1024 * 1024) / (1024 * 1024 * 1024)))
+    max_file_size_bytes = int(max_file_size_gb * 1024 * 1024 * 1024)
+
+    updated_settings = {
+        "upload_folder": upload_folder,
+        "max_file_age_days": max_file_age_days,
+        "max_file_size_bytes": max_file_size_bytes
+    }
+
+    with open(SETTINGS_FILE, 'w') as f:
+        json.dump(updated_settings, f)
+
+    flash("Settings updated successfully!")
+
+    global settings, UPLOAD_FOLDER, MAX_FILE_AGE_DAYS, MAX_FILE_SIZE_BYTES
+    settings = load_settings()
+    UPLOAD_FOLDER = settings.get('upload_folder', 'uploads')
+    MAX_FILE_AGE_DAYS = settings.get('max_file_age_days', 14)
+    MAX_FILE_SIZE_BYTES = settings.get('max_file_size_bytes', 25 * 1024 * 1024 * 1024)
+
+    if not os.path.exists(UPLOAD_FOLDER):
+        os.makedirs(UPLOAD_FOLDER)
+
+    return redirect(url_for("admin_settings"))
+
+@app.route("/admin-setup", methods=["GET", "POST"])
+def admin_setup():
+    """Initial admin account setup."""
+    if os.path.exists(ADMIN_CRED_FILE):
+        return redirect(url_for("admin_login"))
+    if request.method == "POST":
+        u = request.form.get("username")
+        p = request.form.get("password")
+        if u and p:
+            encrypt_creds(u, p)
+            session["admin_logged_in"] = True
+            return redirect(url_for("admin_page"))
+        flash("Both fields required")
+    return render_template("admin_setup.html")
+
+@app.route("/admin-login", methods=["GET", "POST"])
+def admin_login():
+    """Admin login handler."""
+    if request.method == "POST":
+        u = request.form.get("username")
+        p = request.form.get("password")
+        if check_creds(u, p):
+            session["admin_logged_in"] = True
+            log_admin_event("Admin login successful.")
+            return redirect(url_for("admin_page"))
+        else:
+            log_admin_event("Admin login failed.")
+            flash("Incorrect credentials")
+    return render_template("admin_login.html")
+
+@app.route("/admin-logout")
+def admin_logout():
+    """Admin logout handler."""
+    session.pop("admin_logged_in", None)
+    return redirect(url_for("index"))
+
+@app.route("/adminpage")
+def admin_page():
+    """Admin dashboard."""
+    if not session.get("admin_logged_in"):
+        if not os.path.exists(ADMIN_CRED_FILE):
+            return redirect(url_for("admin_setup"))
+        return redirect(url_for("admin_login"))
+
+    cleanup_expired_files()
+    routes = [rule.rule for rule in app.url_map.iter_rules() if rule.endpoint != 'static']
+
+    # Get uptime based on OS
+    if platform.system() == "Windows":
+        try:
+            # Windows uptime using PowerShell
+            ps_command = "(Get-CimInstance -ClassName Win32_OperatingSystem).LastBootUpTime"
+            uptime_output = subprocess.check_output(["powershell", "-Command", ps_command], shell=True).decode()
+            # Convert the PowerShell DateTime to Python datetime
+            boot_time = datetime.datetime.strptime(uptime_output.strip(), "%A, %B %d, %Y %I:%M:%S %p")
+            # Make boot_time timezone-aware (assuming local time)
+            boot_time = boot_time.replace(tzinfo=datetime.timezone.utc)
+            current_time = datetime.datetime.now(UTC)
+            uptime = current_time - boot_time
+            uptime_str = f"{uptime.days} days, {uptime.seconds // 3600} hours, {(uptime.seconds % 3600) // 60} minutes"
+        except Exception as e:
+            print(f"[ERROR] Failed to get Windows uptime: {str(e)}")
+            uptime_str = "Unavailable"
+    else:
+        try:
+            # Try reading from /proc/uptime first
+            with open('/proc/uptime', 'r') as f:
+                uptime_seconds = float(f.readline().split()[0])
+                days = int(uptime_seconds // 86400)
+                hours = int((uptime_seconds % 86400) // 3600)
+                minutes = int((uptime_seconds % 3600) // 60)
+                uptime_str = f"{days} days, {hours} hours, {minutes} minutes"
+        except Exception:
+            try:
+                # Fallback to uptime command if /proc/uptime fails
+                uptime_str = subprocess.check_output("uptime -p", shell=True).decode().strip()
+            except Exception as e:
+                print(f"[ERROR] Failed to get Linux uptime: {str(e)}")
+                uptime_str = "Unavailable"
+
+    server_info = {
+        "uptime": uptime_str,
+        "time": datetime.datetime.now(UTC).strftime("%Y-%m-%d %H:%M:%S"),
+        "python": platform.python_version(),
+        "debug": app.debug
+    }
+
+    return render_template("admin.html", routes=routes, server_info=server_info)
+
+@app.route("/restart-server", methods=["POST"])
+def restart_server():
+    """Restart the server."""
+    if not session.get("admin_logged_in"):
+        return jsonify({"error": "Unauthorized"}), 401
+
+    try:
+        if platform.system() == "Windows":
+            # Get the current process ID
+            current_pid = os.getpid()
+            # Create a batch file to restart the server
+            restart_script = f"""
+            @echo off
+            timeout /t 2 /nobreak
+            taskkill /F /PID {current_pid}
+            set PRODUCTION=true
+            start "" "python" "app.py"
+            """
+            with open("restart.bat", "w") as f:
+                f.write(restart_script)
+            
+            # Start the restart script and exit
+            subprocess.Popen(["restart.bat"], shell=True)
+            return jsonify({"message": "Server restart initiated"}), 200
+        else:
+            # For Linux/Unix systems, use a Python-based restart
+            # Get the current Python interpreter and script path
+            python_path = sys.executable
+            script_path = os.path.abspath(__file__)
+            current_pid = os.getpid()
+            
+            # Create a shell script to restart the server
+            restart_script = f"""#!/bin/bash
+            sleep 2
+            kill -9 {current_pid}
+            export PRODUCTION=true
+            {python_path} {script_path}
+            """
+            
+            # Write and make the script executable
+            with open("restart.sh", "w") as f:
+                f.write(restart_script)
+            os.chmod("restart.sh", 0o755)
+            
+            # Start the restart script and exit
+            subprocess.Popen(["./restart.sh"], shell=True)
+            return jsonify({"message": "Server restart initiated"}), 200
+    except Exception as e:
+        print(f"[ERROR] Failed to restart server: {str(e)}")
+        return jsonify({"error": f"Failed to restart server: {str(e)}"}), 500
+
+@app.route("/admin-reset", methods=["POST"])
+def admin_reset():
+    """Reset admin credentials."""
+    if not session.get("admin_logged_in"):
+        return redirect(url_for("admin_login"))
+    try:
+        if os.path.exists(ADMIN_CRED_FILE):
+            os.remove(ADMIN_CRED_FILE)
+        if os.path.exists(ADMIN_KEY_FILE):
+            os.remove(ADMIN_KEY_FILE)
+        session.pop("admin_logged_in", None)
+        flash("Admin credentials reset. Please create new credentials.")
+    except Exception as e:
+        flash("Failed to reset admin credentials.")
+        print("[ERROR] admin_reset failed:", e)
+    return redirect(url_for("admin_setup"))
+
+@app.route("/admin-change-password", methods=["POST"])
+def admin_change_password():
+    """Change admin password."""
+    if not session.get("admin_logged_in"):
+        return redirect(url_for("admin_login"))
+
+    current = request.form.get("current_password")
+    new = request.form.get("new_password")
+
+    try:
+        key = load_admin_key()
+        cipher = Fernet(key)
+        with open(ADMIN_CRED_FILE, 'rb') as file:
+            decrypted = cipher.decrypt(file.read())
+        creds = json.loads(decrypted)
+
+        salt = base64.b64decode(creds["s"])
+        if hash_password(current, salt) != creds["p"]:
+            flash("Current password is incorrect")
+            return redirect(url_for("admin_page"))
+
+        creds["p"] = hash_password(new, salt)
+        encrypted = cipher.encrypt(json.dumps(creds).encode())
+        with open(ADMIN_CRED_FILE, 'wb') as file:
+            file.write(encrypted)
+
+        log_admin_event("Admin password changed.")
+        flash("Password updated successfully", "password-feedback")
+        return redirect(url_for("admin_page"))
+
+    except Exception as e:
+        flash("Failed to update password")
+        print("[ERROR] Password change failed:", e)
+        return redirect(url_for("admin_page"))
+
+@app.route("/admin-clear-uploads", methods=["POST"])
+def admin_clear_uploads():
+    """Clear all uploaded files."""
+    if not session.get("admin_logged_in"):
+        return redirect(url_for("admin_login"))
+
+    deleted = 0
+    for filename in os.listdir(UPLOAD_FOLDER):
+        if filename.endswith(".enc") or filename.endswith(".json"):
+            try:
+                os.remove(os.path.join(UPLOAD_FOLDER, filename))
+                deleted += 1
+            except Exception as e:
+                print("[ERROR] Failed to delete:", filename, e)
+
+    flash(f"Cleared {deleted} uploaded file(s).", "clear-feedback") 
+    return redirect(url_for("admin_page"))
+
+@app.route("/admin-update-server", methods=["POST"])
+def admin_update_server():
+    """Update server from GitHub repository."""
+    if not session.get("admin_logged_in"):
+        return jsonify({"error": "Unauthorized"}), 401
+
+    try:
+        # Get the absolute path of the current directory
+        current_dir = os.path.abspath(os.path.dirname(__file__))
+        
+        # Try to find git executable
+        git_paths = [
+            "/usr/bin/git",  # Standard Debian path
+            "/usr/local/bin/git",
+            "/bin/git",
+            "git"  # Fallback to PATH
+        ]
+        
+        git_cmd = None
+        for path in git_paths:
+            if os.path.exists(path) or path == "git":
+                try:
+                    # Test if git is executable
+                    subprocess.run([path, "--version"], check=True, capture_output=True)
+                    git_cmd = path
+                    break
+                except Exception:
+                    continue
+
+        if not git_cmd:
+            return jsonify({"error": "Git executable not found. Please ensure git is installed and accessible."}), 500
+
+        # Try to find the git repository by checking parent directories
+        repo_dir = current_dir
+        max_depth = 5  # Limit how far up we'll look
+        found_git = False
+        
+        for _ in range(max_depth):
+            git_dir = os.path.join(repo_dir, ".git")
+            if os.path.exists(git_dir):
+                found_git = True
+                break
+            parent_dir = os.path.dirname(repo_dir)
+            if parent_dir == repo_dir:  # We've reached the root directory
+                break
+            repo_dir = parent_dir
+
+        if not found_git:
+            return jsonify({
+                "error": "Git repository not found. Current directory: " + current_dir,
+                "details": "Please ensure the application is running from within the git repository directory."
+            }), 400
+
+        # Execute git commands with proper error handling
+        try:
+            # Fetch latest changes
+            fetch_result = subprocess.run([git_cmd, "fetch"], cwd=repo_dir, check=True, capture_output=True, text=True)
+            
+            # Reset to origin/main
+            reset_result = subprocess.run([git_cmd, "reset", "--hard", "origin/main"], cwd=repo_dir, check=True, capture_output=True, text=True)
+            
+            # Pull latest changes
+            pull_result = subprocess.run([git_cmd, "pull"], cwd=repo_dir, check=True, capture_output=True, text=True)
+            
+            return jsonify({
+                "message": "Server updated successfully from GitHub!",
+                "details": {
+                    "fetch": fetch_result.stdout,
+                    "reset": reset_result.stdout,
+                    "pull": pull_result.stdout
+                }
+            }), 200
+        except subprocess.CalledProcessError as e:
+            error_msg = f"Git operation failed: {e.stderr if e.stderr else e.stdout}"
+            print(f"[ERROR] {error_msg}")
+            return jsonify({"error": error_msg}), 500
+
+    except Exception as e:
+        error_msg = f"Update failed: {str(e)}"
+        print(f"[ERROR] {error_msg}")
+        return jsonify({"error": error_msg}), 500
+
+# ===== Sitemap and Robots =====
+@app.route("/sitemap", methods=["GET"])
+def sitemap():
+    """Generate sitemap.xml."""
+    sitemap_xml = '''<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url><loc>https://paccrypt.unnaturalll.dev/</loc></url>
+  <url><loc>https://paccrypt.unnaturalll.dev/pickup</loc></url>
+  <url><loc>https://paccrypt.unnaturalll.dev/adminpage</loc></url>
+  <url><loc>https://paccrypt.unnaturalll.dev/sitemap</loc></url>
+</urlset>'''
+    return sitemap_xml, 200, {'Content-Type': 'application/xml'}
+
+@app.route("/robots.txt")
+def robots_txt():
+    """Generate robots.txt."""
+    lines = [
+        "User-agent: *",
+        "Disallow: /adminpage",
+        "Disallow: /admin-login",
+        "Disallow: /admin-setup",
+        "Disallow: /admin-reset",
+        "Disallow: /admin-settings",
+        "Disallow: /restart-server",
+        "Disallow: /pickup",
+        "Disallow: /admin-change-password",
+        "Allow: /",
+        f"Sitemap: {url_for('sitemap', _external=True)}"
+    ]
+    return "\n".join(lines), 200, {"Content-Type": "text/plain"}
+
+# ===== Error Handlers =====
 @app.errorhandler(404)
 def page_not_found(e):
     return render_template('404.html'), 404
@@ -97,9 +697,20 @@ def server_error(e):
 def forbidden(e):
     return render_template('403.html'), 403
 
+@app.errorhandler(405)
+def method_not_allowed(e):
+    return render_template('403.html'), 403
+
+@app.errorhandler(FileNotFoundError)
+def handle_file_not_found(e):
+    if os.getenv("PRODUCTION", "false").lower() == "true":
+        return render_template('500.html'), 500
+    else:
+        raise e
+
+# ===== Application Entry Point =====
 if __name__ == "__main__":
     PRODUCTION = os.getenv("PRODUCTION", "false").lower() == "true"
-
     if PRODUCTION:
         from waitress import serve
         print("[INFO] Running in PRODUCTION mode with Waitress.")
@@ -107,6 +718,3 @@ if __name__ == "__main__":
     else:
         print("[INFO] Running in DEVELOPMENT mode with Flask server.")
         app.run(debug=True, host="0.0.0.0", port=5000)
-
-
-## DEV DEV DEV

requirements.txt

@@ -3,6 +3,7 @@
 flask==3.0.3
 cryptography==42.0.5
 waitress==2.1.2
+werkzeug==3.0.1
 
 # nginx - Only needed for Nginx integration, not installed via pip
 # Run pip install -r requirements.txt

settings.json

@@ -0,0 +1 @@
+{"upload_folder": "uploads", "max_file_age_days": 14, "max_file_size_bytes": 26843545600}

static/css/styles.css

@@ -1,7 +1,7 @@
 /* ===== Global Reset ===== */
 * {
     box-sizing: border-box;
-    margin: 0;
+    margin: 3px;
     padding: 0;
 }
 
@@ -27,7 +27,7 @@ header {
     box-shadow: 0 0 15px rgba(0, 255, 153, 0.4);
     width: 100%;
     max-width: 800px;
-    margin-bottom: 30px;
+    margin-bottom: 40px !important;
 }
 
     header h1 {
@@ -38,7 +38,6 @@ header {
 
     header p {
         font-size: 1.2em;
-        color: #00ff99;
     }
 
 /* ===== Main Layout ===== */
@@ -49,30 +48,31 @@ main {
     align-items: center;
     width: 100%;
     max-width: 800px;
-    padding: 20px;
+    padding: 0;
-    gap: 30px;
+    gap: 0;
 }
 
-/* ===== Section Card Styling ===== */
+/* ===== Card Styling ===== */
 .card {
     background-color: #1e1e1e;
     padding: 25px;
     width: 100%;
-    max-width: 800px;
     border-radius: 12px;
     box-shadow: 0 0 15px rgba(0, 255, 153, 0.4);
     text-align: center;
 }
 
-/* ===== Uniform Form Inputs ===== */
+/* ===== Form Group Styling ===== */
 .form-group {
-    display: flex;
+    display: flex !important;
     flex-direction: column;
     align-items: center;
-    gap: 20px;
+    gap: 0px;
+    max-width: 725px;
     width: 100%;
 }
 
+/* ===== Inputs, Textareas, Selects ===== */
 input,
 textarea,
 select,
@@ -80,28 +80,31 @@ input[type="file"] {
     width: 80%;
     max-width: 500px;
     padding: 12px 20px;
-    border: 2px solid #00ff99;
+    border: 1px solid #00ff99;
     border-radius: 8px;
     background-color: #2c2f33;
     color: #00ff99;
     font-size: 1em;
+    text-align: left;
     transition: 0.3s;
 }
 
+select {
+    text-align: center;
+}
+
 textarea {
     min-height: 140px;
     resize: none;
 }
 
-input[type="password"],
+input[type="password"] {
-#password {
     min-height: 50px;
 }
 
 input[type="file"] {
     border: 2px dashed #00ff99;
     cursor: pointer;
-    text-align: center;
 }
 
     input[type="file"]::file-selector-button {
@@ -118,114 +121,141 @@ input[type="file"] {
             background-color: #00cc77;
         }
 
+/* ===== Focus Effects ===== */
 input:focus,
 textarea:focus,
 select:focus {
     outline: none;
-    box-shadow: 0 0 8px rgba(0, 255, 153, 0.8);
+    box-shadow: 0 0 10px rgba(0, 255, 153, 0.8);
 }
 
-/* ===== Match input and output sizes ===== */
+/* ===== Textareas Specific Widths ===== */
 #input-text,
 #output-text {
     width: 80%;
     max-width: 500px;
     height: 140px;
-    box-sizing: border-box;
-    resize: none;
 }
 
-/* ===== Buttons ===== */
+/* ===== Button Group Styling ===== */
 .button-group {
     display: flex;
-    flex-wrap: wrap;
+    flex-wrap: nowrap;
     justify-content: center;
     gap: 15px;
-    margin-top: 15px;
     width: 100%;
 }
 
 button {
     padding: 10px 20px;
-    border: 2px solid #00ff99;
+    border: 0px solid #00ff99;
     border-radius: 8px;
     background-color: #2c2f33;
     color: #00ff99;
     font-size: 1em;
     cursor: pointer;
     transition: 0.3s;
-    width: 100%;
+    width: auto;
-    max-width: 200px;
+    min-width: 225px;
+    max-width: 300px;
 }
 
     button:hover {
         background-color: #00ff99;
         color: #121212;
+        box-shadow: 0 0 10px rgba(0, 255, 153, 0.4);
     }
 
-/* ===== Toggle Buttons (Encode/Decode, Encrypt/Decrypt) ===== */
+.danger-button {
-.radio-group {
+    background-color: #5f3131;
+    box-shadow: 0 0 20px rgba(185, 0, 0, 0.4);
+}
+
+.danger-button:hover {
+    background-color: #ff0000;
+    color: #121212;
+    box-shadow: 0 0 40px rgb(255, 0, 0);
+}
+
+/* ===== Toggle Switch Styling ===== */
+.toggle-container {
     display: flex;
+    align-items: center;
     justify-content: center;
-    gap: 8px;
+    gap: 12px;
-    margin-top: 8px;
     width: 100%;
 }
 
-.radio-button {
+/* Make sure the switch aligns well */
-    display: inline-flex;
+.switch {
-    align-items: center;
-    justify-content: center;
-    padding: 1px 1px;
-    border: 2px solid #00ff99;
-    border-radius: 8px;
-    background-color: #2c2f33;
-    color: #00ff99;
-    cursor: pointer;
-    transition: 0.3s;
     position: relative;
-    box-shadow: none;
+    display: flex;
+    align-items: center; /* <-- Ensures vertical centering */
+    justify-content: center;
+    width: 70px;
+    height: 34px;
 }
 
-    .radio-button:hover {
+    /* Hide the checkbox */
-        background-color: #00ff99;
+    .switch input {
-        color: #121212;
+        opacity: 0;
+        width: 0;
+        height: 0;
     }
 
-    /* Hide the actual radio input */
+/* The slider */
-    .radio-button input {
+.slider {
-        display: none;
+    position: absolute;
-    }
+    top: 0;
-
+    left: 0;
-        /* When selected, make the ENTIRE BUTTON glow */
+    right: 0;
-        .radio-button input:checked + span {
+    bottom: 0;
-            background-color: #2c2f33;
-            color: #00ff99;
-            box-shadow: 0 0 15px rgba(0, 255, 153, 0.7);
-            border-radius: 8px;
-            padding: 8px 18px;
-            display: inline-flex;
-            align-items: center;
-            justify-content: center;
-        }
-
-
-/* ===== Remove File Button ===== */
-#remove-file-btn {
-    display: none;
-    margin-top: 8px;
-    padding: 8px 16px;
-    border: 2px solid #ff5555;
     background-color: #2c2f33;
-    color: #ff5555;
+    border: 2px solid #00ff99;
-    border-radius: 8px;
+    border-radius: 34px;
-    cursor: pointer;
+    transition: .4s;
-    transition: 0.3s;
+    display: flex;
+    align-items: center;
 }
 
-    #remove-file-btn:hover {
+    /* The circle knob */
-        background-color: #ff5555;
+    .slider::before {
-        color: #2c2f33;
+        content: "";
+        height: 22px;
+        width: 22px;
+        background-color: #00ff99;
+        border-radius: 50%;
+        transition: .4s;
+        transform: translateX(2px);
+        position: absolute;
+        left: auto;
+        bottom: auto;
+    }
+
+input:checked + .slider::before {
+    transform: translateX(36px);
+}
+
+/* Toggle Labels */
+.labels {
+    position: relative;
+    width: 100px;
+    display: flex;
+    justify-content: space-between;
+    font-size: 0.9em;
+    color: #00ff99;
+    margin-top: 5px;
+}
+
+    .labels::before,
+    .labels::after {
+        content: attr(data-on);
+        width: 50%;
+        text-align: center;
+    }
+
+    .labels::after {
+        content: attr(data-off);
     }
 
 /* ===== Toast Notifications ===== */
@@ -244,11 +274,11 @@ button {
     display: flex;
     align-items: center;
     justify-content: center;
-    animation: fadein 0.5s, fadeout 0.5s 2.5s;
 }
 
     .toast.show {
         visibility: visible;
+        animation: fadein 0.5s, fadeout 0.5s 2.5s;
     }
 
 @keyframes fadein {
@@ -271,21 +301,6 @@ button {
     }
 }
 
-/* ===== Pacman Canvas ===== */
-.pacman-wrapper {
-    display: flex;
-    justify-content: center;
-    margin-bottom: 18px;
-}
-
-#pacmanCanvas {
-    background-color: black;
-    border: 2px solid #00ff99;
-    border-radius: 10px;
-    width: 800px;
-    height: 600px;
-}
-
 /* ===== Footer ===== */
 footer {
     text-align: center;
@@ -294,9 +309,9 @@ footer {
     color: #00ff99;
     border-radius: 12px;
     box-shadow: 0 0 15px rgba(0, 255, 153, 0.4);
-    margin-top: 30px;
     width: 100%;
     max-width: 800px;
+    margin-top: 40px;
 }
 
     footer a {
@@ -308,17 +323,317 @@ footer {
             color: #ff0066;
         }
 
-/* ===== Responsive Tweaks ===== */
+/* ===== Responsive Design ===== */
 @media (max-width: 600px) {
     input,
     textarea,
     select,
     #input-text,
-    #output-text,
+    #output-text {
-    #password-field,
-    #password,
-    #file-password {
         width: 100%;
         max-width: 90%;
     }
 }
+
+/* ===== Copy Feedback Message ===== */
+.copy-feedback, #shared-link-feedback {
+    background-color: #2c2f33;
+    padding: 6px 12px;
+    margin-top: 6px;
+    border-radius: 6px;
+    color: #00ff99;
+    font-size: 0.9em;
+    display: none;
+    opacity: 0;
+    text-align: center;
+    max-width: 500px;
+    margin-left: auto;
+    margin-right: auto;
+    transition: opacity 0.3s ease;
+}
+
+.copy-feedback.show, #shared-link-feedback.show {
+    display: block;
+    opacity: 1;
+}
+
+.share-link-container {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 8px;
+    margin-top: 12px;
+    margin-bottom: 12px;
+}
+
+#share-link {
+    display: block;
+    background-color: #2c2f33;
+    padding: 8px 16px;
+    border-radius: 6px;
+    color: #00ff99;
+    font-size: 0.9em;
+    text-align: center;
+    max-width: 720px;
+    width: 100%;
+    word-break: break-all;
+    text-decoration: none;
+    transition: all 0.3s ease;
+}
+
+#share-link:hover {
+    color: #00cc77;
+    background-color: #36393f;
+}
+
+/* ===== Form Styling ===== */
+form {
+    width: 100%;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+}
+
+form input {
+    width: 80%;
+    max-width: 500px;
+    text-align: left;
+}
+
+/* ===== Section Card Styling ===== */
+section.card {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+}
+
+/* ===== Pacman Game Styling ===== */
+#pacmanCanvas {
+    background-color: black;
+    display: block;
+    border: 2px solid #00ff99;
+    border-radius: 12px;
+    max-width: 700px;
+    width: 100%;
+    aspect-ratio: 4/3;
+    object-fit: contain;
+}
+
+#pacman-section {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 20px;
+    margin-bottom: 25px;
+    max-width: 725px;
+    width: 100%;
+}
+
+.pacman-wrapper {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    width: 100%;
+    padding: 0;
+    margin: 0;
+}
+
+/* ===== Utility Classes ===== */
+.hidden {
+    display: none !important;
+}
+
+/* ===== Section Spacing ===== */
+#password-generator-section {
+    margin-bottom: 25px;
+}
+
+#encoding-section {
+    margin-bottom: 25px;
+}
+
+/* Pickup page sections */
+#pickup-section {
+    margin-bottom: 25px;
+}
+
+#security-notice-section {
+    margin-bottom: 25px;
+}
+
+/* ===== File Input Section ===== */
+#encoding-section #file-section {
+    display: none;
+}
+
+#encoding-section #file-section:not(.hidden) {
+    display: flex;
+}
+
+/* Ensure PacCrypt sharing file uploader is always visible */
+#sharing-section #file-section {
+    display: flex;
+}
+
+/* Mobile-friendly download button */
+.download-btn {
+    width: 100%;
+    padding: 12px;
+    font-size: 16px;
+    cursor: pointer;
+    background-color: var(--primary-color);
+    color: white;
+    border: none;
+    border-radius: 4px;
+    transition: background-color 0.3s;
+}
+
+.download-btn:hover {
+    background-color: var(--primary-hover);
+}
+
+/* Mobile form adjustments */
+.pickup-form {
+    max-width: 100%;
+    margin: 0 auto;
+}
+
+.pickup-form input[type="password"] {
+    width: 100%;
+    padding: 12px;
+    margin-bottom: 10px;
+    font-size: 16px;
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+    background-color: var(--input-bg);
+    color: var(--text-color);
+}
+
+/* Mobile-specific styles */
+@media (max-width: 768px) {
+    .download-btn {
+        padding: 15px;
+        font-size: 18px;
+    }
+    
+    .pickup-form input[type="password"] {
+        padding: 15px;
+        font-size: 18px;
+    }
+}
+
+/* ===== Admin Section Styling ===== */
+#sitemap-section,
+#password-change-section,
+#server-update-section,
+#server-status-section,
+#server-logs-section,
+#system-settings-section {
+    margin-bottom: 25px;
+    padding: 25px;
+    background-color: #1e1e1e;
+    border-radius: 12px;
+    box-shadow: 0 0 15px rgba(0, 255, 153, 0.4);
+}
+
+.sitemap-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin: 15px 0;
+}
+
+.sitemap-header h3 {
+    color: #00ff99;
+    margin: 0;
+}
+
+.collapse-btn {
+    background: none;
+    border: none;
+    color: #00ff99;
+    font-size: 1.2em;
+    cursor: pointer;
+    padding: 5px 10px;
+    transition: transform 0.3s ease;
+}
+
+.collapse-btn:hover {
+    transform: scale(1.1);
+}
+
+.sitemap-content {
+    transition: all 0.3s ease;
+    margin-bottom: 15px;
+}
+
+#sitemap-section ul,
+#server-status-section ul {
+    list-style: none;
+    padding-left: 0;
+    margin-top: 15px;
+}
+
+#sitemap-section li,
+#server-status-section li {
+    margin-bottom: 10px;
+    padding: 8px;
+    background-color: #2c2f33;
+    border-radius: 6px;
+    color: #00ff99;
+}
+
+#server-logs-section button {
+    margin-bottom: 15px;
+    width: 100%;
+    max-width: 300px;
+}
+
+#logLoader {
+    color: #00ff99;
+    text-align: center;
+    padding: 10px;
+}
+
+#logContainer {
+    background-color: #2c2f33;
+    color: #00ff99;
+    padding: 15px;
+    border-radius: 8px;
+    max-height: 400px;
+    overflow-y: auto;
+    font-family: monospace;
+    white-space: pre-wrap;
+}
+
+#system-settings-section {
+    margin-bottom: unset !important;
+    padding: 25px;
+    background-color: #1e1e1e;
+    border-radius: 12px;
+    box-shadow: 0 0 15px rgba(0, 255, 153, 0.4);
+}
+
+/* ===== Mobile Responsive Adjustments ===== */
+@media (max-width: 768px) {
+    #sitemap-section,
+    #password-change-section,
+    #server-update-section,
+    #server-status-section,
+    #server-logs-section,
+    #system-settings-section {
+        padding: 20px;
+        margin-bottom: 20px;
+    }
+
+    #sitemap-section li,
+    #server-status-section li {
+        font-size: 0.9em;
+        padding: 6px;
+    }
+
+    #logContainer {
+        font-size: 0.9em;
+        padding: 10px;
+    }
+}

static/js/encryption.js

@@ -0,0 +1,104 @@
+/**
+ * Encryption module.
+ * Handles cryptographic operations using Web Crypto API.
+ * Implements AES-GCM encryption with PBKDF2 key derivation.
+ */
+
+// ===== Constants =====
+const SALT_LENGTH = 16;
+const IV_LENGTH = 12;
+const PBKDF2_ITERATIONS = 200_000;
+const KEY_LENGTH = 256;
+
+// ===== Key Derivation =====
+/**
+ * Derives an AES-GCM key from a password using PBKDF2.
+ * @param {string} password - User-supplied password.
+ * @param {Uint8Array} salt - Randomly generated salt.
+ * @returns {Promise<CryptoKey>} - Derived cryptographic key.
+ */
+export async function deriveKey(password, salt) {
+    const encoder = new TextEncoder();
+    const keyMaterial = await crypto.subtle.importKey(
+        'raw',
+        encoder.encode(password),
+        { name: 'PBKDF2' },
+        false,
+        ['deriveKey']
+    );
+
+    return crypto.subtle.deriveKey(
+        {
+            name: 'PBKDF2',
+            salt,
+            iterations: PBKDF2_ITERATIONS,
+            hash: 'SHA-256'
+        },
+        keyMaterial,
+        { name: 'AES-GCM', length: KEY_LENGTH },
+        false,
+        ['encrypt', 'decrypt']
+    );
+}
+
+// ===== Encryption =====
+/**
+ * Encrypts a message using AES-GCM with a derived key.
+ * @param {string} message - Plaintext message to encrypt.
+ * @param {string} password - User password for key derivation.
+ * @returns {Promise<string>} - Base64-encoded encrypted string.
+ */
+export async function encryptAdvanced(message, password) {
+    const encoder = new TextEncoder();
+    const salt = crypto.getRandomValues(new Uint8Array(SALT_LENGTH));
+    const iv = crypto.getRandomValues(new Uint8Array(IV_LENGTH));
+    const key = await deriveKey(password, salt);
+    const encoded = encoder.encode(message);
+
+    const ciphertext = await crypto.subtle.encrypt(
+        { name: 'AES-GCM', iv },
+        key,
+        encoded
+    );
+
+    const output = new Uint8Array(salt.length + iv.length + ciphertext.byteLength);
+    output.set(salt);
+    output.set(iv, salt.length);
+    output.set(new Uint8Array(ciphertext), salt.length + iv.length);
+
+    return btoa(String.fromCharCode(...output));
+}
+
+// ===== Decryption =====
+/**
+ * Decrypts an AES-GCM encrypted string.
+ * @param {string} encryptedData - Base64-encoded ciphertext.
+ * @param {string} password - Password used to derive the decryption key.
+ * @returns {Promise<string>} - Decrypted plaintext.
+ */
+export async function decryptAdvanced(encryptedData, password) {
+    const encrypted = new Uint8Array(
+        atob(encryptedData).split('').map(c => c.charCodeAt(0))
+    );
+
+    const salt = encrypted.slice(0, SALT_LENGTH);
+    const iv = encrypted.slice(SALT_LENGTH, SALT_LENGTH + IV_LENGTH);
+    const ciphertext = encrypted.slice(SALT_LENGTH + IV_LENGTH);
+    const key = await deriveKey(password, salt);
+
+    const decrypted = await crypto.subtle.decrypt(
+        { name: 'AES-GCM', iv },
+        key,
+        ciphertext
+    );
+
+    return new TextDecoder().decode(decrypted);
+}
+
+// ===== Module Initialization =====
+/**
+ * Initializes the encryption module and logs its status.
+ */
+export function setupEncryption() {
+    console.log('[Encryption] Module loaded');
+}

static/js/fileops.js

@@ -0,0 +1,119 @@
+/**
+ * File operations module.
+ * Handles file encryption and decryption operations.
+ */
+
+// ===== Constants =====
+const CHUNK_SIZE = 1024 * 1024; // 1MB chunks
+
+// ===== Public Interface =====
+export async function encryptFile(fileInput, password) {
+    const file = fileInput.files[0];
+    if (!file) return;
+
+    try {
+        const encryptedChunks = await processFile(file, password, true);
+        downloadEncryptedFile(encryptedChunks, file.name);
+    } catch (error) {
+        alert("Error encrypting file: " + error.message);
+    }
+}
+
+export async function decryptFile(fileInput, password) {
+    const file = fileInput.files[0];
+    if (!file) return;
+
+    try {
+        const decryptedChunks = await processFile(file, password, false);
+        downloadDecryptedFile(decryptedChunks, file.name);
+    } catch (error) {
+        alert("Error decrypting file: " + error.message);
+    }
+}
+
+// ===== File Processing =====
+async function processFile(file, password, isEncrypt) {
+    const chunks = [];
+    const totalChunks = Math.ceil(file.size / CHUNK_SIZE);
+    let processedChunks = 0;
+
+    for (let start = 0; start < file.size; start += CHUNK_SIZE) {
+        const chunk = file.slice(start, start + CHUNK_SIZE);
+        const arrayBuffer = await chunk.arrayBuffer();
+        const uint8Array = new Uint8Array(arrayBuffer);
+        
+        const processedChunk = await processChunk(uint8Array, password, isEncrypt);
+        chunks.push(processedChunk);
+        
+        processedChunks++;
+        updateProgress(processedChunks, totalChunks);
+    }
+
+    return chunks;
+}
+
+async function processChunk(data, password, isEncrypt) {
+    const payload = {
+        "encryption-type": "advanced",
+        operation: isEncrypt ? "encrypt" : "decrypt",
+        message: Array.from(data).join(','),
+        password: password
+    };
+
+    const response = await fetch("/", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify(payload)
+    });
+
+    if (!response.ok) {
+        throw new Error(`HTTP error! status: ${response.status}`);
+    }
+
+    const result = await response.json();
+    return new Uint8Array(result.result.split(',').map(Number));
+}
+
+// ===== File Download =====
+function downloadEncryptedFile(chunks, originalName) {
+    const blob = new Blob(chunks, { type: 'application/octet-stream' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = originalName + '.encrypted';
+    document.body.appendChild(a);
+    a.click();
+    document.body.removeChild(a);
+    URL.revokeObjectURL(url);
+}
+
+function downloadDecryptedFile(chunks, originalName) {
+    const blob = new Blob(chunks, { type: 'application/octet-stream' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = originalName.replace('.encrypted', '');
+    document.body.appendChild(a);
+    a.click();
+    document.body.removeChild(a);
+    URL.revokeObjectURL(url);
+}
+
+// ===== Progress Tracking =====
+function updateProgress(processed, total) {
+    const progressBar = document.getElementById("file-progress");
+    const progressText = document.getElementById("file-progress-text");
+    
+    if (progressBar && progressText) {
+        const percent = Math.round((processed / total) * 100);
+        progressBar.style.width = percent + "%";
+        progressText.textContent = `Processing: ${percent}%`;
+        
+        if (processed === total) {
+            setTimeout(() => {
+                progressBar.style.width = "0%";
+                progressText.textContent = "";
+            }, 1000);
+        }
+    }
+}

static/js/main.js

@@ -0,0 +1,13 @@
+/**
+ * Main application entry point.
+ * Initializes UI and game components when the DOM is loaded.
+ */
+
+import { setupUI } from './ui.js';
+import { setupGame } from './pacman.js';
+
+// Initialize application when DOM is fully loaded
+window.addEventListener("DOMContentLoaded", () => {
+    setupUI();
+    setupGame();
+});

static/js/pacman.js

@@ -0,0 +1,376 @@
+/**
+ * Pacman game module.
+ * Handles game logic, rendering, and user interaction.
+ */
+
+// ===== Game Constants =====
+const PACMAN_SPEED = 40;
+const ENEMY_SPEED = 20;
+const CELL_SIZE = 40;
+const DOT_SIZE = 5;
+
+// ===== Game State =====
+let canvas, ctx, pacman, enemy, walls, dots, score;
+let cols, rows, randSeed, gameInterval;
+
+// ===== Public Interface =====
+export function setupGame() {
+    console.log('[PacMan] Game module loaded.');
+    window.startPacman = startPacman;
+    window.exitGame = exitGame;
+}
+
+export function startPacman() {
+    // Scroll to the Pacman section
+    const pacmanSection = document.getElementById("pacman-section");
+    if (pacmanSection) {
+        pacmanSection.scrollIntoView({ behavior: 'smooth' });
+    }
+
+    // Initialize game state
+    initializeGame();
+    setupGameLoop();
+}
+
+export function stopPacman() {
+    clearInterval(gameInterval);
+    if (ctx) ctx.clearRect(0, 0, canvas.width, canvas.height);
+    
+    // Restore scrolling
+    document.body.style.overflow = '';
+    document.removeEventListener('wheel', preventScroll);
+    document.removeEventListener('touchmove', preventScroll);
+}
+
+export function resetGame() {
+    stopPacman();
+    startPacman();
+}
+
+export function exitGame() {
+    stopPacman();
+    document.getElementById("input-text").value = "";
+    document.getElementById("pacman-section").style.display = "none";
+    document.getElementById("encoding-section").style.display = "block";
+}
+
+// ===== Game Initialization =====
+function initializeGame() {
+    canvas = document.getElementById("pacmanCanvas");
+    ctx = canvas.getContext("2d");
+
+    cols = Math.floor(canvas.width / CELL_SIZE);
+    rows = Math.floor(canvas.height / CELL_SIZE);
+    walls = [];
+    dots = [];
+    score = 0;
+
+    clearInterval(gameInterval);
+    
+    // Get seed from generated password or use default
+    const passwordField = document.getElementById("generated-password");
+    const seedSource = passwordField?.value || "pacman";
+    randSeed = [...seedSource].reduce((s, c) => s + c.charCodeAt(0), 0);
+
+    generateWalls();
+    generateDots();
+
+    pacman = spawn();
+    do { enemy = spawn(); } while (enemy.x === pacman.x && enemy.y === pacman.y);
+
+    pacman.dx = pacman.dy = 0;
+    document.addEventListener("keydown", movePacman);
+    
+    // Prevent scrolling
+    document.body.style.overflow = 'hidden';
+    document.addEventListener('wheel', preventScroll, { passive: false });
+    document.addEventListener('touchmove', preventScroll, { passive: false });
+    
+    // Add touch controls
+    let touchStartX = 0;
+    let touchStartY = 0;
+
+    canvas.addEventListener('touchstart', (e) => {
+        e.preventDefault();
+        touchStartX = e.touches[0].clientX;
+        touchStartY = e.touches[0].clientY;
+    }, { passive: false });
+
+    canvas.addEventListener('touchmove', (e) => {
+        e.preventDefault();
+    }, { passive: false });
+
+    canvas.addEventListener('touchend', (e) => {
+        e.preventDefault();
+        const touchEndX = e.changedTouches[0].clientX;
+        const touchEndY = e.changedTouches[0].clientY;
+        
+        const dx = touchEndX - touchStartX;
+        const dy = touchEndY - touchStartY;
+        
+        // Determine swipe direction based on the larger movement
+        if (Math.abs(dx) > Math.abs(dy)) {
+            // Horizontal swipe
+            if (dx > 0) {
+                pacman.dx = PACMAN_SPEED;
+                pacman.dy = 0;
+            } else {
+                pacman.dx = -PACMAN_SPEED;
+                pacman.dy = 0;
+            }
+        } else {
+            // Vertical swipe
+            if (dy > 0) {
+                pacman.dx = 0;
+                pacman.dy = PACMAN_SPEED;
+            } else {
+                pacman.dx = 0;
+                pacman.dy = -PACMAN_SPEED;
+            }
+        }
+    }, { passive: false });
+}
+
+function setupGameLoop() {
+    gameInterval = setInterval(gameLoop, 150);
+}
+
+// ===== Game Setup Helpers =====
+function spawn() {
+    const options = [];
+    for (let c = 1; c < cols - 1; c++) {
+        for (let r = 1; r < rows - 1; r++) {
+            if (!walls.some(w => w.c === c && w.r === r)) {
+                const neighbors = [
+                    { c: c + 1, r }, { c: c - 1, r },
+                    { c, r: r + 1 }, { c, r: r - 1 }
+                ];
+                if (neighbors.some(n => !walls.some(w => w.c === n.c && w.r === n.r))) {
+                    options.push({ c, r });
+                }
+            }
+        }
+    }
+    const s = options[Math.floor(rand() * options.length)];
+    return {
+        x: s.c * CELL_SIZE + CELL_SIZE / 2,
+        y: s.r * CELL_SIZE + CELL_SIZE / 2,
+        size: CELL_SIZE / 2 - 5,
+        dx: 0,
+        dy: 0
+    };
+}
+
+function rand() {
+    const x = Math.sin(randSeed++) * 10000;
+    return x - Math.floor(x);
+}
+
+function generateWalls() {
+    // First pass: generate initial walls
+    for (let c = 0; c < cols; c++) {
+        for (let r = 0; r < rows; r++) {
+            if (c === 0 || r === 0 || c === cols - 1 || r === rows - 1 || rand() < 0.2) {
+                walls.push({ c, r });
+            }
+        }
+    }
+
+    // Second pass: check for enclosed spaces
+    for (let c = 1; c < cols - 1; c++) {
+        for (let r = 1; r < rows - 1; r++) {
+            // Skip if already a wall
+            if (walls.some(w => w.c === c && w.r === r)) continue;
+
+            // Check all four sides
+            const hasWallAbove = walls.some(w => w.c === c && w.r === r - 1);
+            const hasWallBelow = walls.some(w => w.c === c && w.r === r + 1);
+            const hasWallLeft = walls.some(w => w.c === c - 1 && w.r === r);
+            const hasWallRight = walls.some(w => w.c === c + 1 && w.r === r);
+
+            // If all sides are walls, make this spot a wall too
+            if (hasWallAbove && hasWallBelow && hasWallLeft && hasWallRight) {
+                walls.push({ c, r });
+            }
+        }
+    }
+}
+
+function generateDots() {
+    dots = [];
+    for (let c = 1; c < cols - 1; c++) {
+        for (let r = 1; r < rows - 1; r++) {
+            if (walls.some(w => w.c === c && w.r === r)) continue;
+
+            const isEnclosed =
+                walls.some(w => w.c === c + 1 && w.r === r) &&
+                walls.some(w => w.c === c - 1 && w.r === r) &&
+                walls.some(w => w.c === c && w.r === r + 1) &&
+                walls.some(w => w.c === c && w.r === r - 1);
+
+            if (!isEnclosed) dots.push({ c, r });
+        }
+    }
+}
+
+// ===== Game Loop & Rendering =====
+function gameLoop() {
+    ctx.clearRect(0, 0, canvas.width, canvas.height);
+    drawWalls();
+    moveChar(pacman);
+    moveEnemy();
+    drawChar(pacman, "yellow");
+    drawChar(enemy, "red");
+    eatDots();
+    drawScore();
+    checkGameOver();
+}
+
+function drawWalls() {
+    ctx.fillStyle = "blue";
+    walls.forEach(w => {
+        ctx.fillRect(w.c * CELL_SIZE, w.r * CELL_SIZE, CELL_SIZE, CELL_SIZE);
+    });
+}
+
+function drawChar(ch, color) {
+    ctx.beginPath();
+    ctx.arc(ch.x, ch.y, ch.size, 0, Math.PI * 2);
+    ctx.fillStyle = color;
+    ctx.fill();
+}
+
+function drawScore() {
+    ctx.fillStyle = "white";
+    ctx.font = "20px Poppins";
+    ctx.textAlign = "left";
+    // Add padding to prevent clipping
+    const padding = 10;
+    ctx.fillText("Score: " + score, padding, 25);
+}
+
+function checkGameOver() {
+    if (
+        Math.abs(pacman.x - enemy.x) < pacman.size &&
+        Math.abs(pacman.y - enemy.y) < pacman.size
+    ) {
+        ctx.fillStyle = "#00ff99";
+        ctx.font = "40px Poppins";
+        ctx.textAlign = "center";
+        ctx.fillText("Game Over!", canvas.width / 2, canvas.height / 2);
+        clearInterval(gameInterval);
+    }
+}
+
+// ===== Movement Logic =====
+function movePacman(e) {
+    const k = e.key;
+    if (!["ArrowUp", "ArrowDown", "ArrowLeft", "ArrowRight"].includes(k)) return;
+    e.preventDefault();
+
+    if (k === "ArrowUp") { pacman.dx = 0; pacman.dy = -PACMAN_SPEED; }
+    if (k === "ArrowDown") { pacman.dx = 0; pacman.dy = PACMAN_SPEED; }
+    if (k === "ArrowLeft") { pacman.dx = -PACMAN_SPEED; pacman.dy = 0; }
+    if (k === "ArrowRight") { pacman.dx = PACMAN_SPEED; pacman.dy = 0; }
+}
+
+function moveChar(ch) {
+    const nx = ch.x + ch.dx;
+    const ny = ch.y + ch.dy;
+    if (!willCollide(nx, ny, ch.size)) {
+        ch.x = nx;
+        ch.y = ny;
+    }
+}
+
+function moveEnemy() {
+    const options = [];
+    const moves = [[ENEMY_SPEED, 0], [-ENEMY_SPEED, 0], [0, ENEMY_SPEED], [0, -ENEMY_SPEED]];
+
+    moves.forEach(([dx, dy]) => {
+        const nx = enemy.x + dx;
+        const ny = enemy.y + dy;
+        if (!willCollide(nx, ny, enemy.size)) options.push({ dx, dy });
+    });
+
+    if (!options.length) return;
+
+    let best = options[0];
+    let bestDist = dist(enemy.x + best.dx, enemy.y + best.dy, pacman.x, pacman.y);
+
+    for (const opt of options) {
+        const d = dist(enemy.x + opt.dx, enemy.y + opt.dy, pacman.x, pacman.y);
+        if (d < bestDist) {
+            best = opt;
+            bestDist = d;
+        }
+    }
+
+    enemy.x += best.dx;
+    enemy.y += best.dy;
+}
+
+function dist(x1, y1, x2, y2) {
+    return Math.abs(x1 - x2) + Math.abs(y1 - y2);
+}
+
+function willCollide(x, y, size) {
+    const left = x - size, right = x + size;
+    const top = y - size, bottom = y + size;
+
+    return walls.some(w => {
+        const wx1 = w.c * CELL_SIZE, wy1 = w.r * CELL_SIZE;
+        const wx2 = wx1 + CELL_SIZE, wy2 = wy1 + CELL_SIZE;
+        return right > wx1 && left < wx2 && bottom > wy1 && top < wy2;
+    });
+}
+
+function eatDots() {
+    const chompSound = document.getElementById("chomp-sound");
+
+    dots = dots.filter(d => {
+        const dx = d.c * CELL_SIZE + CELL_SIZE / 2;
+        const dy = d.r * CELL_SIZE + CELL_SIZE / 2;
+
+        if (Math.abs(pacman.x - dx) < pacman.size && Math.abs(pacman.y - dy) < pacman.size) {
+            score++;
+            if (chompSound) {
+                chompSound.currentTime = 0;
+                chompSound.volume = 0.4;
+                chompSound.play();
+            }
+            return false;
+        }
+        return true;
+    });
+
+    // Check if all dots are eaten
+    if (dots.length === 0) {
+        // Trigger password generator for new random map
+        const generateBtn = document.getElementById("generate-btn");
+        if (generateBtn) {
+            generateBtn.click();
+        }
+        
+        // Auto-restart the game after a short delay
+        setTimeout(() => {
+            resetGame();
+        }, 1000);
+    }
+
+    ctx.fillStyle = "white";
+    dots.forEach(d => {
+        ctx.beginPath();
+        ctx.arc(d.c * CELL_SIZE + CELL_SIZE / 2, d.r * CELL_SIZE + CELL_SIZE / 2, DOT_SIZE, 0, Math.PI * 2);
+        ctx.fill();
+    });
+}
+
+// ===== Global Functions =====
+window.resetGame = resetGame;
+window.exitGame = exitGame;
+
+// Add scroll prevention function
+function preventScroll(e) {
+    e.preventDefault();
+}

static/js/script.js

@@ -1,475 +0,0 @@
-// ===== AES Advanced Encryption =====
-async function encryptAdvanced(message, password) {
-  const salt = crypto.getRandomValues(new Uint8Array(16));
-  const key = await deriveKey(password, salt);
-  const iv = crypto.getRandomValues(new Uint8Array(12));
-
-  const encoder = new TextEncoder();
-  const encodedMessage = encoder.encode(message);
-
-  const encryptedMessage = await crypto.subtle.encrypt(
-    { name: 'AES-GCM', iv: iv },
-    key,
-    encodedMessage
-  );
-
-  const encryptedArray = new Uint8Array(salt.length + iv.length + encryptedMessage.byteLength);
-  encryptedArray.set(salt);
-  encryptedArray.set(iv, salt.length);
-  encryptedArray.set(new Uint8Array(encryptedMessage), salt.length + iv.length);
-
-  return btoa(String.fromCharCode(...encryptedArray));
-}
-
-async function deriveKey(password, salt) {
-  const encoder = new TextEncoder();
-  const passwordBuffer = encoder.encode(password);
-
-  const keyMaterial = await crypto.subtle.importKey(
-    'raw',
-    passwordBuffer,
-    { name: 'PBKDF2' },
-    false,
-    ['deriveKey']
-  );
-
-  return crypto.subtle.deriveKey(
-    {
-      name: 'PBKDF2',
-      salt: salt,
-      iterations: 200000,
-      hash: 'SHA-256',
-    },
-    keyMaterial,
-    { name: 'AES-GCM', length: 256 },
-    false,
-    ['encrypt', 'decrypt']
-  );
-}
-
-async function decryptAdvanced(encryptedData, password) {
-  const encryptedArray = new Uint8Array(atob(encryptedData).split("").map(c => c.charCodeAt(0)));
-
-  const salt = encryptedArray.slice(0, 16);
-  const iv = encryptedArray.slice(16, 28);
-  const encryptedMessage = encryptedArray.slice(28);
-
-  const key = await deriveKey(password, salt);
-
-  const decryptedMessage = await crypto.subtle.decrypt(
-    { name: 'AES-GCM', iv: iv },
-    key,
-    encryptedMessage
-  );
-
-  const decoder = new TextDecoder();
-  return decoder.decode(decryptedMessage);
-}
-
-// ===== UI Toggles =====
-function toggleEncryptionOptions() {
-  const type = document.getElementById("encryption-type").value;
-  document.getElementById("password-input").style.display = (type === 'advanced') ? 'flex' : 'none';
-
-  if (type === 'basic') removeFile();
-
-  toggleInputMode();
-  document.getElementById("encrypt-label").textContent = (type === 'basic') ? "Encode" : "Encrypt";
-  document.getElementById("decrypt-label").textContent = (type === 'basic') ? "Decode" : "Decrypt";
-}
-
-function removeFile() {
-  document.getElementById("file-input").value = "";
-  document.getElementById("remove-file-btn").style.display = 'none';
-  toggleInputMode();
-}
-
-function toggleInputMode() {
-  const textValue = document.getElementById("input-text").value.trim();
-  const fileSelected = document.getElementById("file-input").files.length > 0;
-  const isAdvanced = document.getElementById("encryption-type").value === 'advanced';
-
-  document.getElementById("text-section").style.display = fileSelected ? 'none' : 'flex';
-  document.getElementById("file-section").style.display = (isAdvanced && !textValue) ? 'flex' : 'none';
-  document.getElementById("remove-file-btn").style.display = fileSelected ? 'inline-block' : 'none';
-
-  if (isAdvanced) {
-    document.getElementById("password-input").style.display = 'flex';
-  }
-}
-
-// ===== Form Submission =====
-async function handleSubmit(event) {
-  event.preventDefault();
-
-  const password = document.getElementById("password").value;
-  const encryptionType = document.getElementById("encryption-type").value;
-
-  if (encryptionType === 'advanced' && !password) {
-    alert("Password is required for advanced encryption.");
-    return;
-  }
-
-  const payload = {
-    "encryption-type": encryptionType,
-    operation: document.querySelector('input[name="operation"]:checked').value,
-    message: document.getElementById("input-text").value,
-    password: password
-  };
-
-  const fileInput = document.getElementById("file-input");
-  if (fileInput.files.length > 0) {
-    const op = document.querySelector('input[name="operation"]:checked').value;
-    if (op === 'encrypt') encryptFile();
-    else decryptFile();
-    return;
-  }
-
-  try {
-    const resp = await fetch("/", {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: JSON.stringify(payload)
-    });
-    const data = await resp.json();
-    document.getElementById("output-text").value = data.result;
-  } catch (err) {
-    alert("Error processing request: " + err);
-  }
-}
-
-// ===== File Encryption / Decryption =====
-function encryptFile() {
-  const f = document.getElementById("file-input");
-  const pwd = document.getElementById("password").value;
-  if (!pwd) return alert("Please enter a password!");
-  if (!f.files.length) return alert("Please select a file!");
-
-  const reader = new FileReader();
-  reader.onload = async (e) => {
-    const raw = new Uint8Array(e.target.result);
-    const base64Raw = btoa(String.fromCharCode(...raw));
-    const encrypted = await encryptAdvanced(base64Raw, pwd);
-    downloadFile(encrypted, f.files[0].name + ".enc");
-  };
-  reader.readAsArrayBuffer(f.files[0]);
-}
-
-function decryptFile() {
-  const f = document.getElementById("file-input");
-  const pwd = document.getElementById("password").value;
-  if (!pwd) return alert("Please enter a password!");
-  if (!f.files.length) return alert("Please select a file!");
-
-  const reader = new FileReader();
-  reader.onload = async (e) => {
-    try {
-      const encryptedText = e.target.result;
-      const decryptedBase64 = await decryptAdvanced(encryptedText, pwd);
-      const byteString = atob(decryptedBase64);
-      const byteArray = new Uint8Array([...byteString].map(c => c.charCodeAt(0)));
-      downloadFileBinary(byteArray, f.files[0].name.replace(/\.enc$/, ''));
-    } catch (err) {
-      alert("Decryption failed: wrong password or corrupted file.");
-    }
-  };
-  reader.readAsText(f.files[0]);
-}
-
-function downloadFile(content, filename) {
-  const blob = new Blob([content], { type: "application/octet-stream" });
-  const url = URL.createObjectURL(blob);
-  const a = document.createElement("a");
-  a.href = url;
-  a.download = filename;
-  a.click();
-  URL.revokeObjectURL(url);
-}
-
-function downloadFileBinary(byteArray, filename) {
-  const blob = new Blob([byteArray], { type: "application/octet-stream" });
-  const url = URL.createObjectURL(blob);
-  const a = document.createElement("a");
-  a.href = url;
-  a.download = filename;
-  a.click();
-  URL.revokeObjectURL(url);
-}
-
-// ===== Password Generator =====
-function generateRandomPassword() {
-  const length = 30;
-  const charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*()_+[]{}|;:,.<>?/~";
-  let password = "";
-  for (let i = 0; i < length; i++) {
-    password += charset.charAt(Math.floor(Math.random() * charset.length));
-  }
-  document.getElementById("password-field").value = password;
-}
-
-// ===== Copy to Clipboard =====
-function copyToClipboard(elementId, toastId) {
-  const copyText = document.getElementById(elementId);
-  copyText.select();
-  copyText.setSelectionRange(0, 99999);
-  document.execCommand("copy");
-
-  const toast = document.getElementById(toastId);
-  toast.classList.add("show");
-  setTimeout(() => toast.classList.remove("show"), 2000);
-}
-
-// ===== Pacman Easter Egg =====
-function checkForPacman() {
-  const val = document.getElementById("input-text").value.trim().toLowerCase();
-  const pacSection = document.getElementById("pacman-section");
-  const encSection = document.getElementById("encoding-section");
-
-  if (val.includes('pacman') && pacSection.style.display !== 'block') {
-    pacSection.style.display = 'block';
-    encSection.style.display = 'none';
-    startPacman();
-  } else if (pacSection.style.display === 'block' && !val.includes('pacman')) {
-    exitGame();
-  }
-}
-
-// ===== Game Exit & Restart =====
-function exitGame() {
-  stopPacman();
-  document.getElementById("input-text").value = "";
-  document.getElementById("pacman-section").style.display = 'none';
-  document.getElementById("encoding-section").style.display = 'block';
-}
-
-function resetGame() {
-  stopPacman();
-  startPacman();
-}
-
-// ===== Clear All =====
-function clearAll() {
-  document.getElementById("input-text").value = "";
-  document.getElementById("output-text").value = "";
-  document.getElementById("file-input").value = "";
-  document.getElementById("password").value = "";
-
-  document.getElementById("pacman-section").style.display = "none";
-  document.getElementById("encoding-section").style.display = "block";
-
-  removeFile();
-  toggleInputMode();
-}
-
-// ===== Initialize =====
-document.addEventListener("DOMContentLoaded", () => {
-  toggleEncryptionOptions();
-  toggleInputMode();
-  document.getElementById("input-text").addEventListener("input", checkForPacman);
-});
-
-
-// ===== Pacman Game Variables & Logic =====
-let canvas, ctx, pacman, enemy, walls, dots, score;
-let pacmanSpeed = 40, enemySpeed = 20, cellSize = 40, dotSize = 5;
-let cols, rows, randSeed, gameInterval;
-
-function startPacman() {
-  canvas = document.getElementById("pacmanCanvas");
-  ctx = canvas.getContext("2d");
-  cols = Math.floor(canvas.width / cellSize);
-  rows = Math.floor(canvas.height / cellSize);
-  walls = []; dots = []; score = 0;
-  clearInterval(gameInterval);
-
-  randSeed = Array.from(
-    document.getElementById("password-field").value
-  ).reduce((s, c) => s + c.charCodeAt(0), 0);
-
-  generateWalls();
-  generateDots();
-
-  pacman = spawn();
-  do {
-    enemy = spawn();
-  } while (enemy.x === pacman.x && enemy.y === pacman.y);
-
-  pacman.dx = pacman.dy = 0;
-  document.addEventListener("keydown", movePacman);
-  gameInterval = setInterval(gameLoop, 150);
-}
-
-function stopPacman() {
-  clearInterval(gameInterval);
-  if (ctx) ctx.clearRect(0, 0, canvas.width, canvas.height);
-}
-
-function spawn() {
-  const opts = [];
-  for (let c = 1; c < cols - 1; c++) {
-    for (let r = 1; r < rows - 1; r++) {
-      if (!walls.some(w => w.c === c && w.r === r)) {
-        const neighbors = [
-          { c: c+1, r }, { c: c-1, r },
-          { c, r: r+1 }, { c, r: r-1 }
-        ];
-        if (neighbors.some(n =>
-          !walls.some(w => w.c===n.c && w.r===n.r)
-        )) {
-          opts.push({ c, r });
-        }
-      }
-    }
-  }
-  const s = opts[Math.floor(rand() * opts.length)];
-  return {
-    x: s.c * cellSize + cellSize/2,
-    y: s.r * cellSize + cellSize/2,
-    size: cellSize/2 - 5,
-    dx: 0,
-    dy: 0
-  };
-}
-
-function rand() {
-  const x = Math.sin(randSeed++) * 10000;
-  return x - Math.floor(x);
-}
-
-function generateWalls() {
-  for (let c = 0; c < cols; c++) {
-    for (let r = 0; r < rows; r++) {
-      if (c===0||r===0||c===cols-1||r===rows-1||rand()<0.2) {
-        walls.push({ c, r });
-      }
-    }
-  }
-}
-
-function generateDots() {
-  dots = [];
-  for (let c = 1; c < cols - 1; c++) {
-    for (let r = 1; r < rows - 1; r++) {
-      if (walls.some(w => w.c===c && w.r===r)) continue;
-      const isEnclosed =
-        walls.some(w => w.c===c+1 && w.r===r) &&
-        walls.some(w => w.c===c-1 && w.r===r) &&
-        walls.some(w => w.c===c && w.r===r+1) &&
-        walls.some(w => w.c===c && w.r===r-1);
-      if (!isEnclosed) dots.push({ c, r });
-    }
-  }
-}
-
-function movePacman(e) {
-  if (!["ArrowUp","ArrowDown","ArrowLeft","ArrowRight"].includes(e.key)) return;
-  e.preventDefault();
-  if (e.key==="ArrowUp")    { pacman.dx=0; pacman.dy=-pacmanSpeed; }
-  if (e.key==="ArrowDown")  { pacman.dx=0; pacman.dy=pacmanSpeed; }
-  if (e.key==="ArrowLeft")  { pacman.dx=-pacmanSpeed; pacman.dy=0; }
-  if (e.key==="ArrowRight") { pacman.dx=pacmanSpeed;  pacman.dy=0; }
-}
-
-// ===== Collision Helper =====
-function willCollide(x, y, size) {
-  const left = x - size, right = x + size;
-  const top = y - size, bottom = y + size;
-  for (let w of walls) {
-    const wx1 = w.c * cellSize, wy1 = w.r * cellSize;
-    const wx2 = wx1 + cellSize, wy2 = wy1 + cellSize;
-    if (right > wx1 && left < wx2 && bottom > wy1 && top < wy2) {
-      return true;
-    }
-  }
-  return false;
-}
-
-function moveChar(ch) {
-  const nx = ch.x + ch.dx, ny = ch.y + ch.dy;
-  if (!willCollide(nx, ny, ch.size)) {
-    ch.x = nx; ch.y = ny;
-  }
-}
-
-function moveEnemy() {
-  const options = [];
-  [[enemySpeed,0],[-enemySpeed,0],[0,enemySpeed],[0,-enemySpeed]].forEach(
-    ([dx,dy]) => {
-      const nx = enemy.x + dx, ny = enemy.y + dy;
-      if (!willCollide(nx, ny, enemy.size)) options.push({dx,dy});
-    }
-  );
-  if (!options.length) return;
-  let best = options[0];
-  let bestD = Math.abs(enemy.x+best.dx-pacman.x)+Math.abs(enemy.y+best.dy-pacman.y);
-  for (let opt of options) {
-    const d = Math.abs(enemy.x+opt.dx-pacman.x)+Math.abs(enemy.y+opt.dy-pacman.y);
-    if (d < bestD) { best=opt; bestD=d; }
-  }
-  enemy.x += best.dx; enemy.y += best.dy;
-}
-
-function gameLoop() {
-  ctx.clearRect(0,0,canvas.width,canvas.height);
-  drawWalls();
-  moveChar(pacman);
-  moveEnemy();
-  drawChar(pacman,"yellow");
-  drawChar(enemy,"red");
-  eatDots();
-  drawScore();
-  checkGameOver();
-}
-
-function drawWalls() {
-  ctx.fillStyle="blue";
-  walls.forEach(w=>ctx.fillRect(w.c*cellSize,w.r*cellSize,cellSize,cellSize));
-}
-
-function drawChar(ch,color) {
-  ctx.beginPath();
-  ctx.arc(ch.x,ch.y,ch.size,0,Math.PI*2);
-  ctx.fillStyle=color; ctx.fill();
-}
-
-function eatDots() {
-  const chompSound = document.getElementById("chomp-sound");
-
-  dots = dots.filter(d => {
-    const dx = d.c * cellSize + cellSize / 2;
-    const dy = d.r * cellSize + cellSize / 2;
-    if (Math.abs(pacman.x - dx) < pacman.size && Math.abs(pacman.y - dy) < pacman.size) {
-      score++;
-      if (chompSound) {
-        chompSound.currentTime = 0;  // Reset sound
-        chompSound.volume = 0.4;
-        chompSound.play();
-      }
-      return false; // Remove dot
-    }
-    return true;
-  });
-
-  ctx.fillStyle = "white";
-  dots.forEach(d => {
-    ctx.beginPath();
-    ctx.arc(d.c * cellSize + cellSize / 2, d.r * cellSize + cellSize / 2, dotSize, 0, Math.PI * 2);
-    ctx.fill();
-  });
-}
-
-function drawScore() {
-  ctx.fillStyle="white";
-  ctx.font="20px Poppins";
-  ctx.fillText("Score: "+score,10,25);
-}
-
-function checkGameOver() {
-  if (Math.abs(pacman.x-enemy.x)<pacman.size && Math.abs(pacman.y-enemy.y)<pacman.size) {
-    ctx.fillStyle="#00ff99";
-    ctx.font="40px Poppins";
-    ctx.textAlign="center";
-    ctx.fillText("Game Over!", canvas.width/2, canvas.height/2);
-    clearInterval(gameInterval);
-  }
-}

static/js/ui.js

@@ -0,0 +1,301 @@
+/**
+ * UI management module.
+ * Handles user interface interactions and form handling.
+ */
+
+import { encryptFile, decryptFile } from './fileops.js';
+
+// ===== UI Initialization =====
+export function setupUI() {
+    // Set initial state of remove button to hidden
+    const removeBtn = document.getElementById("remove-file-btn");
+    if (removeBtn) {
+        removeBtn.style.display = "none";
+    }
+    
+    initializeEventListeners();
+}
+
+// ===== Event Listeners =====
+function initializeEventListeners() {
+    const elements = {
+        encryptionType: document.getElementById("encryption-type"),
+        inputText: document.getElementById("input-text"),
+        form: document.getElementById("crypto-form"),
+        removeFileBtn: document.getElementById("remove-file-btn"),
+        clearAllBtn: document.getElementById("clear-all-btn"),
+        generateBtn: document.getElementById("generate-btn"),
+        copyPasswordBtn: document.getElementById("copy-btn"),
+        copyOutputBtn: document.getElementById("copy-output-btn"),
+        toggleSwitch: document.getElementById("operation-toggle"),
+        copyShareBtn: document.getElementById("copy-share-btn"),
+        shareLink: document.getElementById("share-link")
+    };
+
+    if (validateElements(elements)) {
+        setupElementListeners(elements);
+    }
+}
+
+function validateElements(elements) {
+    return elements.encryptionType && elements.inputText && elements.form && 
+           elements.removeFileBtn && elements.clearAllBtn && elements.generateBtn && 
+           elements.copyPasswordBtn && elements.toggleSwitch;
+}
+
+function setupElementListeners(elements) {
+    elements.encryptionType.addEventListener("change", toggleEncryptionOptions);
+    elements.inputText.addEventListener("input", handleInputChange);
+    elements.form.addEventListener("submit", handleSubmit);
+    elements.removeFileBtn.addEventListener("click", removeFile);
+    elements.clearAllBtn.addEventListener("click", clearAll);
+    elements.generateBtn.addEventListener("click", generateRandomPassword);
+    elements.copyPasswordBtn.addEventListener("click", () => copyToClipboard("generated-password", "password-copy-feedback"));
+    elements.copyOutputBtn?.addEventListener("click", () => copyToClipboard("output-text", "output-copy-feedback"));
+    elements.toggleSwitch.addEventListener("change", updateToggleLabels);
+
+    // Add file input change listener
+    const fileInput = document.getElementById("file-input");
+    if (fileInput) {
+        fileInput.addEventListener("change", () => {
+            const removeBtn = document.getElementById("remove-file-btn");
+            if (removeBtn) {
+                removeBtn.style.display = fileInput.files.length > 0 ? "inline-block" : "none";
+            }
+        });
+    }
+
+    setupShareLinkListeners(elements);
+}
+
+function setupShareLinkListeners(elements) {
+    if (elements.copyShareBtn && elements.shareLink) {
+        elements.copyShareBtn.addEventListener("click", () => {
+            const linkText = elements.shareLink.textContent.trim();
+            navigator.clipboard.writeText(linkText).then(() => {
+                const feedback = document.getElementById("shared-link-feedback");
+                if (feedback) {
+                    feedback.style.display = "block";
+                    feedback.classList.add("show");
+                    setTimeout(() => {
+                        feedback.classList.remove("show");
+                        setTimeout(() => {
+                            feedback.style.display = "none";
+                        }, 300);
+                    }, 3000);
+                }
+            });
+        });
+    }
+}
+
+// ===== UI State Management =====
+function toggleEncryptionOptions() {
+    const type = document.getElementById("encryption-type").value.trim().toLowerCase();
+    const passwordInputWrapper = document.getElementById("password-input");
+    const fileSection = document.querySelector("#encoding-section #file-section");
+    const isAdvanced = type.includes("advanced");
+
+    if (passwordInputWrapper) {
+        if (isAdvanced) {
+            passwordInputWrapper.classList.remove("hidden");
+        } else {
+            passwordInputWrapper.classList.add("hidden");
+        }
+    }
+
+    if (fileSection) {
+        if (isAdvanced) {
+            fileSection.classList.remove("hidden");
+        } else {
+            fileSection.classList.add("hidden");
+        }
+    }
+
+    updateToggleLabels();
+    toggleInputMode();
+}
+
+function updateToggleLabels() {
+    const type = document.getElementById("encryption-type")?.value;
+    const leftLabel = document.getElementById("toggle-left-label");
+    const rightLabel = document.getElementById("toggle-right-label");
+
+    if (!type || !leftLabel || !rightLabel) return;
+
+    const isAdvanced = type.toLowerCase().includes("advanced");
+    leftLabel.textContent = isAdvanced ? "Encrypt" : "Encode";
+    rightLabel.textContent = isAdvanced ? "Decrypt" : "Decode";
+}
+
+function toggleInputMode() {
+    const fileInput = document.getElementById("file-input");
+    const textValue = document.getElementById("input-text")?.value.trim();
+    const isAdvanced = document.getElementById("encryption-type")?.value === "advanced";
+
+    const textSection = document.getElementById("text-section");
+    const fileSection = document.getElementById("file-section");
+    const removeBtn = document.getElementById("remove-file-btn");
+
+    if (!fileInput || !textSection || !fileSection || !removeBtn) return;
+
+    const fileSelected = fileInput.files.length > 0;
+
+    textSection.style.display = fileSelected ? "none" : "flex";
+    fileSection.style.display = (isAdvanced && !textValue) ? "flex" : "none";
+    removeBtn.style.display = fileSelected ? "inline-block" : "none";
+}
+
+// ===== Form Handling =====
+async function handleSubmit(event) {
+    event.preventDefault();
+
+    const encryptionType = document.getElementById("encryption-type")?.value;
+    const password = document.getElementById("password")?.value;
+    const fileInput = document.getElementById("file-input");
+    const isDecrypt = document.getElementById("operation-toggle").checked;
+    const operation = isDecrypt ? "decrypt" : "encrypt";
+
+    if (!encryptionType || !fileInput) return;
+
+    if (encryptionType === "advanced" && !password) {
+        return alert("Password is required for advanced encryption.");
+    }
+
+    if (fileInput.files.length > 0) {
+        return (operation === "encrypt")
+            ? encryptFile(fileInput, password)
+            : decryptFile(fileInput, password);
+    }
+
+    await handleTextOperation(encryptionType, operation, password);
+}
+
+async function handleTextOperation(encryptionType, operation, password) {
+    const payload = {
+        "encryption-type": encryptionType,
+        operation: operation,
+        message: document.getElementById("input-text")?.value,
+        password: password
+    };
+
+    try {
+        const response = await fetch("/", {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify(payload)
+        });
+        const data = await response.json();
+        document.getElementById("output-text").value = data.result;
+    } catch (err) {
+        alert("Error processing request: " + err.message);
+    }
+}
+
+// ===== Utility Functions =====
+function removeFile() {
+    const fileInput = document.getElementById("file-input");
+    if (fileInput) fileInput.value = "";
+    const removeBtn = document.getElementById("remove-file-btn");
+    if (removeBtn) removeBtn.style.display = 'none';
+    toggleInputMode();
+}
+
+function generateRandomPassword() {
+    const charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*()_+[]{}|;:,.<>?/~";
+    const length = 30;
+    const password = Array.from({ length }, () =>
+        charset.charAt(Math.floor(Math.random() * charset.length))
+    ).join("");
+    const passwordField = document.getElementById("generated-password");
+    if (passwordField) {
+        passwordField.value = password;
+        // Check if we should start Pacman
+        checkForPacman();
+    }
+}
+
+function copyToClipboard(elementId, feedbackId) {
+    const el = document.getElementById(elementId);
+    const feedback = document.getElementById(feedbackId);
+
+    if (!el || !el.value) return;
+
+    // Create a temporary textarea element
+    const textarea = document.createElement('textarea');
+    textarea.value = el.value;
+    textarea.style.position = 'fixed';
+    textarea.style.opacity = '0';
+    document.body.appendChild(textarea);
+    
+    // Select and copy the text
+    textarea.select();
+    textarea.setSelectionRange(0, 99999); // For mobile devices
+    
+    try {
+        // Try using the modern clipboard API first
+        navigator.clipboard.writeText(el.value).then(() => {
+            showFeedback(feedback);
+        }).catch(() => {
+            // Fallback to execCommand for older browsers
+            document.execCommand('copy');
+            showFeedback(feedback);
+        });
+    } catch (err) {
+        // Final fallback
+        document.execCommand('copy');
+        showFeedback(feedback);
+    }
+    
+    // Clean up
+    document.body.removeChild(textarea);
+}
+
+function showFeedback(feedback) {
+    if (feedback) {
+        feedback.style.display = "block";
+        feedback.classList.add("show");
+        setTimeout(() => {
+            feedback.classList.remove("show");
+            setTimeout(() => {
+                feedback.style.display = "none";
+            }, 300);
+        }, 3000);
+    }
+}
+
+function clearAll() {
+    const fields = ["input-text", "output-text", "file-input", "password"];
+    fields.forEach(id => {
+        const el = document.getElementById(id);
+        if (el) el.value = "";
+    });
+    removeFile();
+    toggleInputMode();
+    document.getElementById("pacman-section")?.style.setProperty("display", "none");
+    document.getElementById("encoding-section")?.style.setProperty("display", "block");
+}
+
+function handleInputChange() {
+    toggleInputMode();
+    checkForPacman();
+}
+
+function checkForPacman() {
+    const val = document.getElementById("input-text").value.trim().toLowerCase();
+    const pacSection = document.getElementById("pacman-section");
+    const encSection = document.getElementById("encoding-section");
+
+    if (val.includes("pacman") && pacSection.style.display !== "block") {
+        pacSection.style.display = "block";
+        encSection.style.display = "none";
+        window.startPacman();
+    } else if (pacSection.style.display === "block" && !val.includes("pacman")) {
+        window.exitGame();
+    }
+}
+
+function startPacman() { }
+function exitGame() { }
+
+

templates/403.html

@@ -1,42 +1,51 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-  <meta charset="UTF-8">
+    <meta charset="UTF-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>403 - PacCrypt</title>
+    <meta name="description" content="PacCrypt - 403 Forbidden Access" />
-  <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}">
+    <title>403 Forbidden - PacCrypt</title>
-  <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
+
-  <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}">
+    <!-- Favicon -->
+    <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}" />
+    
+    <!-- Stylesheets -->
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet" />
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+    
+    <!-- Scripts -->
+    <script type="module" src="{{ url_for('static', filename='js/main.js') }}"></script>
 </head>
 <body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt</h1>
+        <p>Encrypt and share your text or files securely</p>
+    </header>
 
-  <header class="card" style="margin-bottom: 20px;">
+    <!-- Main Content -->
-    <h1>PacCrypt</h1>
+    <main>
-    <p>Secure Encoding, Encryption and Password Generation</p>
+        <section class="card form-group" style="padding: 50px 30px;">
-  </header>
+            <h2 style="color: #00ff99; font-size: 2.5em;">🚫 403 - Forbidden</h2>
+            <p class="mt-4" style="font-size: 1.2em; color: #cccccc;">
+                Looks like this area is locked behind a secret ghost door! 🛡️👻
+            </p>
 
-  <main>
+            <!-- Navigation -->
-    <section class="card" style="padding: 50px 30px;">
+            <div class="button-group mt-4">
-      <h2 style="color: #00ff99; font-size: 2.5em;">403 - Forbidden</h2>
+                <a href="{{ url_for('index') }}">
-      <p style="margin-top: 20px; font-size: 1.2em; color: #cccccc;">
+                    <button type="button">⬅️ Return Home</button>
-        Looks like this area is locked behind a secret ghost door! 🛡️👻
+                </a>
-      </p>
+            </div>
+        </section>
+    </main>
 
-      <div class="button-group" style="margin-top: 30px;">
+    <!-- Footer -->
-        <a href="{{ url_for('index') }}">
+    <footer>
-          <button type="button">Return Home</button>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
         </a>
-      </div>
+    </footer>
-    </section>
-  </main>
-
-  <footer class="card" style="margin-top: 20px;">
-    <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
-    <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
-      <img src="https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Flogos-world.net%2Fwp-content%2Fuploads%2F2020%2F11%2FGitHub-Logo.png&f=1&nofb=1&ipt=b9d67651e313b2cdbeae8a7ec9320dadb278a21a2e7217810b839c233c04f265"
-           alt="GitHub Logo" width="100">
-    </a>
-  </footer>
-
 </body>
 </html>

templates/404.html

@@ -1,42 +1,51 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-  <meta charset="UTF-8">
+    <meta charset="UTF-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>404 - PacCrypt</title>
+    <meta name="description" content="PacCrypt - 404 Page Not Found" />
-  <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}">
+    <title>404 Not Found - PacCrypt</title>
-  <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
+
-  <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}">
+    <!-- Favicon -->
+    <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}" />
+    
+    <!-- Stylesheets -->
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet" />
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+    
+    <!-- Scripts -->
+    <script type="module" src="{{ url_for('static', filename='js/main.js') }}"></script>
 </head>
 <body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt</h1>
+        <p>Encrypt and share your text or files securely</p>
+    </header>
 
-  <header>
+    <!-- Main Content -->
-    <h1>PacCrypt</h1>
+    <main>
-    <p>Secure Encoding, Encryption and Password Generation</p>
+        <section class="card form-group" style="padding: 50px 30px;">
-  </header>
+            <h2 style="color: #ff0066; font-size: 2.5em;">❓ 404 - Not Found</h2>
+            <p class="mt-4" style="font-size: 1.2em; color: #cccccc;">
+                Whoops! That page doesn't seem to exist. Maybe it got encrypted? 🧩🔐
+            </p>
 
-  <main>
+            <!-- Navigation -->
+            <div class="button-group mt-4">
+                <a href="{{ url_for('index') }}">
+                    <button type="button">⬅️ Return Home</button>
+                </a>
+            </div>
+        </section>
+    </main>
 
-    <section class="card">
+    <!-- Footer -->
-      <h2>404 - Page Not Found</h2>
+    <footer>
-      <p>Oops! The page you're looking for doesn't exist.</p>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
-
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
-      <div class="button-group" style="margin-top: 20px;">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
-        <a href="{{ url_for('index') }}">
-          <button type="button">Return Home</button>
         </a>
-      </div>
+    </footer>
-    </section>
-
-  </main>
-
-  <footer>
-    <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
-    <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
-      <img src="https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Flogos-world.net%2Fwp-content%2Fuploads%2F2020%2F11%2FGitHub-Logo.png&f=1&nofb=1&ipt=b9d67651e313b2cdbeae8a7ec9320dadb278a21a2e7217810b839c233c04f265"
-           alt="GitHub Logo" width="100">
-    </a>
-  </footer>
-
 </body>
 </html>

templates/500.html

@@ -1,42 +1,52 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-  <meta charset="UTF-8">
+    <meta charset="UTF-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>500 - PacCrypt</title>
+    <meta name="description" content="PacCrypt - 500 Internal Server Error" />
-  <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}">
+    <title>500 Server Error - PacCrypt</title>
-  <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
+
-  <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}">
+    <!-- Favicon -->
+    <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}" />
+    
+    <!-- Stylesheets -->
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet" />
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+    
+    <!-- Scripts -->
+    <script type="module" src="{{ url_for('static', filename='js/main.js') }}"></script>
 </head>
 <body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt</h1>
+        <p>Encrypt and share your text or files securely</p>
+    </header>
 
-  <header class="card" style="margin-bottom: 20px;">
+    <!-- Main Content -->
-    <h1>PacCrypt</h1>
+    <main>
-    <p>Secure Encoding, Encryption and Password Generation</p>
+        <section class="card form-group" style="padding: 50px 30px;">
-  </header>
+            <h2 style="color: #ff3300; font-size: 2.5em;">💥 500 - Server Error</h2>
+            <p class="mt-4" style="font-size: 1.2em; color: #cccccc;">
+                Uh oh! The ghosts chomped the server wires. 🧟‍♂️👾
+                We're working on patching it up.
+            </p>
 
-  <main>
+            <!-- Navigation -->
-    <section class="card" style="padding: 50px 30px;">
+            <div class="button-group mt-4">
-      <h2 style="color: #00ff99; font-size: 2.5em;">500 - Server Error</h2>
+                <a href="{{ url_for('index') }}">
-      <p style="margin-top: 20px; font-size: 1.2em; color: #cccccc;">
+                    <button type="button">⬅️ Return Home</button>
-        Uh oh! The ghosts chomped the server. 🧟‍♂️
+                </a>
-      </p>
+            </div>
+        </section>
+    </main>
 
-      <div class="button-group" style="margin-top: 30px;">
+    <!-- Footer -->
-        <a href="{{ url_for('index') }}">
+    <footer>
-          <button type="button">Return Home</button>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
         </a>
-      </div>
+    </footer>
-    </section>
-  </main>
-
-  <footer class="card" style="margin-top: 20px;">
-    <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
-    <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
-      <img src="https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Flogos-world.net%2Fwp-content%2Fuploads%2F2020%2F11%2FGitHub-Logo.png&f=1&nofb=1&ipt=b9d67651e313b2cdbeae8a7ec9320dadb278a21a2e7217810b839c233c04f265"
-           alt="GitHub Logo" width="100">
-    </a>
-  </footer>
-
 </body>
 </html>

templates/admin.html

@@ -0,0 +1,257 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="description" content="PacCrypt - Admin Panel" />
+    <title>Admin Panel - PacCrypt</title>
+
+    <!-- Favicon -->
+    <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}" />
+    
+    <!-- Stylesheets -->
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet" />
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+    
+    <!-- Scripts -->
+    <script type="module" src="{{ url_for('static', filename='js/main.js') }}"></script>
+</head>
+<body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt Admin Panel</h1>
+        <p>Site Overview & Controls</p>
+    </header>
+
+    <!-- Main Content -->
+    <main>
+        <!-- Site Map Section -->
+        <section id="sitemap-section" class="card form-group">
+            <h2>💾 Server Management</h2>
+            
+            <div class="sitemap-header">
+                <button onclick="toggleSitemap()" style="margin-bottom: 10px;">Show Site Map</button>
+            </div>
+            
+            <div id="sitemap-list" class="sitemap-content" style="display: none;">
+                <ul style="list-style: none; padding-left: 0;">
+                    {% for route in routes %}
+                    <li style="margin-bottom: 5px;">🔗 <code>{{ route }}</code></li>
+                    {% endfor %}
+                </ul>
+            </div>
+
+            <!-- Action Buttons -->
+            <div class="button-group">
+                <button onclick="restartServer()">🔁 Restart Server</button>
+                <a href="{{ url_for('admin_logout') }}">
+                    <button type="button">🚪 Log Out</button>
+                </a>
+            </div>
+
+            <!-- Update and Settings Buttons -->
+            <div class="button-group">
+                <button onclick="updateServer()">🔁 Pull Latest Changes</button>
+                <a href="{{ url_for('admin_settings') }}">
+                    <button type="button">🛠️ Manage Upload Settings</button>
+                </a>
+            </div>
+
+            <!-- Admin Reset and Clear Uploads Buttons -->
+            <div class="button-group">    
+                <button onclick="resetAdmin()" class="danger-button">⚠️ Reset Admin</button>
+                <button onclick="clearUploads()" class="danger-button">🗑 Clear Uploaded Files</button>
+            </div>
+
+            <!-- Flash Messages -->
+            <div id="admin-feedback" class="copy-feedback" style="display: none;"></div>
+        </section>
+
+        <!-- Password Change Section -->
+        <section id="password-change-section" class="card form-group">
+            <h2>🔑 Change Admin Password</h2>
+
+            <!-- Password Feedback -->
+            {% with messages = get_flashed_messages(with_categories=true, category_filter=['password-feedback']) %}
+            {% for category, message in messages %}
+            <div class="copy-feedback show">{{ message }}</div>
+            {% endfor %}
+            {% endwith %}
+
+            <!-- Password Change Form -->
+            <form method="POST" action="{{ url_for('admin_change_password') }}">
+                <input type="password" name="current_password" placeholder="Current Password" required />
+                <input type="password" name="new_password" placeholder="New Password" required />
+                <button type="submit">Update Password</button>
+            </form>
+        </section>
+
+        <!-- Server Status Section -->
+        <section id="server-status-section" class="card form-group">
+            <h2>📊 Server Status</h2>
+            <ul style="list-style: none; padding-left: 0;">
+                <li>🕒 Uptime: <code>{{ server_info.uptime }}</code></li>
+                <li>📅 Server Time: <code>{{ server_info.time }}</code></li>
+                <li>🐍 Python Version: <code>{{ server_info.python }}</code></li>
+                <li>⚙️ Flask Debug Mode: <code>{{ server_info.debug }}</code></li>
+            </ul>
+        </section>
+
+        <!-- Server Logs Section -->
+        <section id="server-logs-section" class="card form-group">
+            <h2>📜 Server Logs</h2>
+            <button onclick="toggleLogs()" style="margin-bottom: 10px;">🔽 Show/Hide Logs</button>
+            <div id="logLoader" style="display: none; margin-bottom: 10px;">Loading logs...</div>
+            <pre id="logContainer" style="display: none;"></pre>
+        </section>
+
+    <!-- Footer -->
+    <footer>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
+        </a>
+        <a href="{{ url_for('sitemap') }}">
+            <img src="\static\img\sitemap.png" alt="Sitemap Png" width="55" />
+        </a>
+    </footer>
+
+    <!-- Log Viewer Script -->
+    <script>
+    async function toggleLogs() {
+        const logContainer = document.getElementById('logContainer');
+        const logLoader = document.getElementById('logLoader');
+        if (logContainer.style.display === 'none') {
+            logLoader.style.display = 'block';
+            const response = await fetch('{{ url_for('admin_logs') }}');
+            const data = await response.json();
+            logLoader.style.display = 'none';
+            logContainer.innerText = data.logs.join('\\n');
+            logContainer.style.display = 'block';
+        } else {
+            logContainer.style.display = 'none';
+        }
+    }
+    </script>
+
+    <script>
+    function toggleSitemap() {
+        const list = document.getElementById('sitemap-list');
+        const button = document.querySelector('.sitemap-header button');
+        
+        if (list.style.display === 'none') {
+            list.style.display = 'block';
+            button.textContent = 'Hide Site Map';
+        } else {
+            list.style.display = 'none';
+            button.textContent = 'Show Site Map';
+        }
+    }
+
+    async function restartServer() {
+        if (!confirm('Are you sure you want to restart the server? This will temporarily disconnect all users.')) return;
+        
+        try {
+            const response = await fetch('{{ url_for("restart_server") }}', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json'
+                }
+            });
+            
+            const data = await response.json();
+            
+            if (response.ok) {
+                showFeedback(data.message);
+                // Add a small delay before redirecting to allow the server to restart
+                setTimeout(() => {
+                    window.location.reload();
+                }, 2000);
+            } else {
+                showFeedback(data.error || 'Failed to restart server.');
+            }
+        } catch (error) {
+            showFeedback('Failed to restart server.');
+        }
+    }
+
+    async function updateServer() {
+        if (!confirm('Are you sure you want to pull the latest changes from GitHub?')) return;
+        
+        try {
+            const response = await fetch('{{ url_for("admin_update_server") }}', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json'
+                }
+            });
+            
+            const data = await response.json();
+            
+            if (response.ok) {
+                showFeedback(data.message);
+            } else {
+                showFeedback(data.error || 'Failed to update server from GitHub.');
+            }
+        } catch (error) {
+            showFeedback('Failed to update server from GitHub.');
+        }
+    }
+
+    async function resetAdmin() {
+        if (!confirm('Are you sure you want to reset admin credentials?')) return;
+        
+        try {
+            const response = await fetch('{{ url_for("admin_reset") }}', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json'
+                }
+            });
+            
+            if (response.ok) {
+                showFeedback('Admin credentials reset. Please create new credentials.');
+                setTimeout(() => {
+                    window.location.href = '{{ url_for("admin_setup") }}';
+                }, 2000);
+            }
+        } catch (error) {
+            showFeedback('Failed to reset admin credentials.');
+        }
+    }
+
+    async function clearUploads() {
+        if (!confirm('Are you sure you want to delete ALL uploaded files?')) return;
+        
+        try {
+            const response = await fetch('{{ url_for("admin_clear_uploads") }}', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json'
+                }
+            });
+            
+            if (response.ok) {
+                showFeedback('All uploaded files have been cleared.');
+            }
+        } catch (error) {
+            showFeedback('Failed to clear uploaded files.');
+        }
+    }
+
+    function showFeedback(message) {
+        const feedback = document.getElementById('admin-feedback');
+        feedback.textContent = message;
+        feedback.style.display = 'block';
+        feedback.classList.add('show');
+        
+        setTimeout(() => {
+            feedback.classList.remove('show');
+            setTimeout(() => {
+                feedback.style.display = 'none';
+            }, 300);
+        }, 3000);
+    }
+    </script>
+</body>
+</html>

templates/admin_login.html

@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="description" content="PacCrypt - Admin Login" />
+    <title>Admin Login - PacCrypt</title>
+
+    <!-- Favicon -->
+    <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}" />
+    
+    <!-- Stylesheets -->
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet" />
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+    
+    <!-- Scripts -->
+    <script type="module" src="{{ url_for('static', filename='js/main.js') }}"></script>
+</head>
+<body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt Admin</h1>
+        <p>Administrator Login</p>
+    </header>
+
+    <!-- Main Content -->
+    <main>
+        <!-- Login Form Section -->
+        <section class="card form-group">
+            <h2>🔑 Admin Login</h2>
+
+            <!-- Flash Messages -->
+            {% with messages = get_flashed_messages() %}
+            {% if messages %}
+            <p style="color: red;">{{ messages[0] }}</p>
+            {% endif %}
+            {% endwith %}
+
+            <!-- Login Form -->
+            <form method="POST">
+                <input type="text" name="username" placeholder="Username" required />
+                <input type="password" name="password" placeholder="Password" required />
+                <div class="button-group mt-3">
+                    <button type="submit">🚪 Log In</button>
+                </div>
+            </form>
+        </section>
+    </main>
+
+    <!-- Footer -->
+    <footer>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
+        </a>
+    </footer>
+</body>
+</html>

templates/admin_settings.html

@@ -0,0 +1,70 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="description" content="PacCrypt - Admin Settings" />
+    <title>Admin Settings - PacCrypt</title>
+
+    <!-- Favicon -->
+    <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}" />
+    
+    <!-- Stylesheets -->
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet" />
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+</head>
+<body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt Admin Settings</h1>
+        <p>Manage upload configuration</p>
+    </header>
+
+    <!-- Main Content -->
+    <main>
+        <!-- Settings Form Section -->
+        <section class="card form-group">
+            <h2>⚙️ Upload Settings</h2>
+
+            <!-- Flash Messages -->
+            {% with messages = get_flashed_messages() %}
+            {% if messages %}
+            <ul style="color: lime;">
+                {% for message in messages %}
+                <li>{{ message }}</li>
+                {% endfor %}
+            </ul>
+            {% endif %}
+            {% endwith %}
+
+            <!-- Settings Form -->
+            <form method="POST">
+                <label for="upload_folder">Upload Folder Path:</label>
+                <input type="text" name="upload_folder" id="upload_folder" value="{{ settings.upload_folder }}" required />
+
+                <label for="max_file_age_days">Max File Age (Days):</label>
+                <input type="number" name="max_file_age_days" id="max_file_age_days" value="{{ settings.max_file_age_days }}" min="1" required />
+
+                <label for="max_file_size_gb">Max File Size (GB):</label>
+                <input type="number" name="max_file_size_gb" id="max_file_size_gb" value="{{ settings.max_file_size_bytes // (1024 * 1024 * 1024) }}" step="0.1" min="0.1" required />
+
+                <!-- Action Buttons -->
+                <div class="button-group mt-4">
+                    <button type="submit">💾 Save Settings</button>
+                    <a href="{{ url_for('admin_page') }}">
+                        <button type="button">⬅️ Back to Admin Panel</button>
+                    </a>
+                </div>
+            </form>
+        </section>
+    </main>
+
+    <!-- Footer -->
+    <footer>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
+        </a>
+    </footer>
+</body>
+</html>

templates/admin_setup.html

@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="description" content="PacCrypt - Admin Setup" />
+    <title>Admin Setup - PacCrypt</title>
+
+    <!-- Favicon -->
+    <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}" />
+    
+    <!-- Stylesheets -->
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet" />
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+    
+    <!-- Scripts -->
+    <script type="module" src="{{ url_for('static', filename='js/main.js') }}"></script>
+</head>
+<body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt Admin</h1>
+        <p>Admin Setup</p>
+    </header>
+
+    <!-- Main Content -->
+    <main>
+        <!-- Setup Form Section -->
+        <section class="card form-group">
+            <h2>🛡️ Create Admin Account</h2>
+
+            <!-- Flash Messages -->
+            {% with messages = get_flashed_messages() %}
+            {% if messages %}
+            <p style="color: red;">{{ messages[0] }}</p>
+            {% endif %}
+            {% endwith %}
+
+            <!-- Setup Form -->
+            <form method="POST">
+                <input type="text" name="username" placeholder="Username" required />
+                <input type="password" name="password" placeholder="Password" required />
+                <div class="button-group mt-3">
+                    <button type="submit">📝 Set Credentials</button>
+                </div>
+            </form>
+        </section>
+    </main>
+
+    <!-- Footer -->
+    <footer>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
+        </a>
+    </footer>
+</body>
+</html>

templates/index.html

@@ -1,124 +1,206 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-  <meta charset="UTF-8" />
+    <meta charset="UTF-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>PacCrypt</title>
+    <meta name="description" content="PacCrypt - Secure text and file encryption with password generation" />
+    <title>PacCrypt - Encrypt and share your text or files securely</title>
     
-  <!-- Favicon -->
+    <!-- Favicon -->
-  <link rel="icon" type="image/png" href="{{ url_for('static', filename='img/PacCrypt.png') }}" />
+    <link rel="icon" href="{{ url_for('static', filename='img/PacCrypt.png') }}" type="image/png" />
     
-  <!-- Styles and Scripts -->
+    <!-- Stylesheets -->
-  <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet" />
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
-  <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
-  <script defer src="{{ url_for('static', filename='js/script.js') }}"></script>
+    
+    <!-- Scripts -->
+    <script type="module" src="{{ url_for('static', filename='js/main.js') }}" defer></script>
 </head>
-
 <body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt</h1>
+        <p>Encrypt and share your text or files securely</p>
+    </header>
 
-  <!-- Header -->
+    <!-- Main Content -->
-  <header>
+    <main>
-    <h1>PacCrypt</h1>
+        <!-- Password Generator Section -->
-    <p>Secure Encoding, Encryption and Password Generation</p>
+        <section id="password-generator-section" class="card form-group">
-  </header>
+            <h2>🔑 Password Generator</h2>
+            <div class="form-group">
+                <input type="text" id="generated-password" readonly />
+                <div class="button-group">
+                    <button type="button" id="generate-btn">🎲 Generate</button>
+                    <button type="button" id="copy-btn">📋 Copy Password</button>
+                </div>
+                <div id="password-copy-feedback" class="copy-feedback">Password copied to clipboard!</div>
+            </div>
+        </section>
 
-  <main>
+        <!-- Pacman Game Section -->
+        <section id="pacman-section" class="card" style="display: none;">
+            <div class="pacman-wrapper">
+                <canvas id="pacmanCanvas" width="800" height="600"></canvas>
+            </div>
+            <audio id="chomp-sound" src="{{ url_for('static', filename='audio/chomp.mp3') }}"></audio>
+            <div class="button-group">
+                <button type="button" onclick="resetGame()">Restart Game</button>
+                <button type="button" onclick="exitGame()">Exit Game</button>
+            </div>
+        </section>
 
-    <!-- Password Generator Section -->
+        <!-- Encryption/Decryption Section -->
-    <section id="password-section" class="card">
+        <section id="encoding-section" class="card form-group">
-      <h2>Password Generator</h2>
+            <h2>🔐 Encrypt & Decrypt</h2>
-      <div class="form-group">
+            <form id="crypto-form" class="form-group">
-        <input type="text" id="password-field" placeholder="Generated password will appear here" readonly />
+                <!-- Encryption Type Selection -->
-        <div class="button-group">
+                <div class="form-group">
-          <button type="button" onclick="generateRandomPassword()">Generate</button>
+                    <label for="encryption-type">Encryption Type:</label>
-          <button type="button" onclick="copyToClipboard('password-field', 'password-toast')">Copy</button>
+                    <select id="encryption-type">
-        </div>
+                        <option value="basic">Basic Cipher</option>
-        <div id="password-toast" class="toast">Copied to Clipboard!</div>
+                        <option value="advanced" selected>Advanced AES</option>
-      </div>
+                    </select>
-    </section>
+                </div>
 
-    <!-- Pacman Game Section -->
+                <!-- Operation Toggle -->
-    <section id="pacman-section" class="card" style="display: none;">
+                <div class="toggle-container">
-      <div class="pacman-wrapper">
+                    <span id="toggle-left-label">Encrypt</span>
-        <canvas id="pacmanCanvas" width="800" height="600"></canvas>
+                    <label class="switch">
-      </div>
+                        <input type="checkbox" id="operation-toggle" />
-      <audio id="chomp-sound" src="{{ url_for('static', filename='audio/chomp.mp3') }}"></audio>
+                        <span class="slider round"></span>
-      <div class="button-group">
+                    </label>
-        <button type="button" onclick="resetGame()">Restart Game</button>
+                    <span id="toggle-right-label">Decrypt</span>
-        <button type="button" onclick="exitGame()">Exit Game</button>
+                </div>
-      </div>
-    </section>
 
-    <!-- Text Encoder/Decoder & File Encrypt/Decrypt Section -->
+                <!-- Text Input Section -->
-    <section id="encoding-section" class="card">
+                <div id="text-section" class="form-group">
-      <h2>Text Encoder / Decoder & File Encryption</h2>
+                    <textarea id="input-text" placeholder="Enter your message..."></textarea>
-      <form id="main-form" class="form-group" method="POST" onsubmit="handleSubmit(event)">
+                </div>
 
-        <!-- Encryption Type Dropdown -->
+                <!-- Password Input -->
-        <label for="encryption-type">Select Encryption Type:</label>
+                <div id="password-input" class="form-group">
-        <select id="encryption-type" name="encryption-type" onchange="toggleEncryptionOptions()">
+                    <input type="password" id="password" placeholder="Encryption/Decryption Password" />
-          <option value="basic">Basic (Less Secure)</option>
+                </div>
-          <option value="advanced" selected>Advanced (More Secure)</option>
-        </select>
 
-        <!-- Encrypt / Decrypt Radio Buttons -->
+                <!-- File Input Section -->
-        <div id="encryption-options" class="radio-group">
+                <div id="file-section" class="form-group" style="display: none;">
-          <label class="radio-button">
+                    <input type="file" id="file-input" />
-            <input type="radio" name="operation" value="encrypt" id="encrypt-radio" checked />
+                    <button type="button" id="remove-file-btn">🗑 Remove File</button>
-            <span id="encrypt-label">Encrypt</span>
+                </div>
-          </label>
-          <label class="radio-button">
-            <input type="radio" name="operation" value="decrypt" id="decrypt-radio" />
-            <span id="decrypt-label">Decrypt</span>
-          </label>
-        </div>
 
-        <!-- Text Area Input -->
+                <!-- Action Buttons -->
-        <div id="text-section" class="form-group">
+                <div class="button-group">
-          <textarea id="input-text" name="message" placeholder="Enter text here..." oninput="toggleInputMode()"></textarea>
+                    <button type="submit">⚡ Execute</button>
-        </div>
+                    <button type="button" id="copy-output-btn">📋 Copy Output</button>
+                </div>
 
-        <!-- Password Input (shared for file + text) -->
+                <!-- Output Section -->
-        <div id="password-input" class="form-group">
+                <textarea id="output-text" readonly placeholder="Encrypted/Decrypted text will appear here..."></textarea>
-          <input type="password" id="password" name="password" placeholder="Enter Password" />
+                <div class="button-group">
-        </div>
+                    <button type="button" id="clear-all-btn" class="danger-button">🧹 Clear All</button>
+                </div>
+                <div id="output-copy-feedback" class="copy-feedback">Text copied to clipboard!</div>
+            </form>
+        </section>
 
-        <!-- File Upload Section -->
+        <!-- File Sharing Section -->
-        <div id="file-section" class="form-group" style="display: none;">
+        <section id="sharing-section" class="card form-group">
-          <input type="file" id="file-input" onchange="toggleInputMode()" />
+            <h2>📤 PacCrypt Share</h2>
-          <button type="button" id="remove-file-btn" onclick="removeFile()">Remove File</button>
+            <h3>Securely share encrypted files.</h3>
-        </div>
+            <p>Do not lose your passwords, data will be lost forever!</p>
 
-        <!-- Submit Button -->
+            <!-- Flash Messages -->
-        <div class="button-group">
+            {% with messages = get_flashed_messages() %}
-          <button type="submit" class="submit-button">Submit</button>
+            {% if messages %}
-        </div>
+            <ul style="color: lime; list-style: none; padding-left: 0;">
-      </form>
+                {% for message in messages %}
+                <li>
+                    {{ message | safe }}
+                    {% if "pickup" in message %}
+                    <div class="share-link-container">
+                        <a id="share-link" href="{{ message.split(' at ')[1] }}" target="_blank">{{ message.split(" at ")[1] }}</a>
+                        <!--- <span id="share-link">{{ message.split(" at ")[1] }}</span> --->
+                        <button type="button" id="copy-share-btn">📋 Copy Link</button>
+                        <div id="shared-link-feedback" class="copy-feedback">Link copied to clipboard!</div>
+                    </div>
+                    {% endif %}
+                </li>
+                {% endfor %}
+            </ul>
+            <script>window.onload = () => window.scrollTo(0, document.body.scrollHeight);</script>
+            {% endif %}
+            {% endwith %}
 
-      <!-- Output Text Area -->
+            <!-- File Upload Form -->
-      <div style="height: 20px;"></div>
+            <!-- Share Link Container (initially hidden) -->
-      <textarea id="output-text" readonly placeholder="Result will appear here">{{ result }}</textarea>
+            <div class="share-link-container" id="share-link-container" style="display: none;">
+                <a id="share-link" href="#" target="_blank"></a>
+                <button type="button" id="copy-share-btn">📋 Copy Link</button>
+                <div id="shared-link-feedback" class="copy-feedback">Link copied to clipboard!</div>
+            </div>
+            <form method="POST" enctype="multipart/form-data" class="form-group" id="upload-form">
+                <input type="file" name="file" id="upload-file" required />
+                <input type="password" name="enc_password" placeholder="Encryption/Decryption Password" required />
+                <input type="password" name="pickup_password" placeholder="Pickup Password" required />
+                <div class="button-group">
+                    <button type="submit">🔒 Upload and Generate Link</button>
+                </div>
+            </form>
 
-      <!-- Output Controls -->
+            <script>
-      <div class="button-group">
+                document.getElementById('upload-form').addEventListener('submit', async (e) => {
-        <button type="button" onclick="copyToClipboard('output-text', 'output-toast')">Copy Output</button>
+                    e.preventDefault();
-        <button type="button" onclick="clearAll()">Clear All</button>
+                    const formData = new FormData(e.target);
-      </div>
                     
-      <!-- Output Toast Notification -->
+                    try {
-      <div id="output-toast" class="toast">Copied to Clipboard!</div>
+                        const response = await fetch('/', {
-    </section>
+                            method: 'POST',
+                            body: formData
+                        });
+                        const data = await response.json();
                         
-  </main>
+                        if (data.error) {
+                            alert(data.error);
+                            return;
+                        }
                         
-  <!-- Footer -->
+                        if (data.success && data.pickup_url) {
-  <footer>
+                            const shareLink = document.getElementById('share-link');
-    <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+                            const shareLinkContainer = document.getElementById('share-link-container');
-    <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
-      <img src="https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Flogos-world.net%2Fwp-content%2Fuploads%2F2020%2F11%2FGitHub-Logo.png&f=1&nofb=1&ipt=b9d67651e313b2cdbeae8a7ec9320dadb278a21a2e7217810b839c233c04f265"
-           alt="GitHub Logo" width="100" />
-    </a>
-  </footer>
                             
+                            shareLink.href = data.pickup_url;
+                            shareLink.textContent = data.pickup_url;
+                            shareLinkContainer.style.display = 'flex';
+                            
+                            // Clear form fields
+                            document.getElementById('upload-file').value = '';
+                            document.getElementsByName('enc_password')[0].value = '';
+                            document.getElementsByName('pickup_password')[0].value = '';
+                            
+                            // Scroll to the share link
+                            shareLinkContainer.scrollIntoView({ behavior: 'smooth' });
+                        }
+                    } catch (error) {
+                        alert('Error uploading file: ' + error.message);
+                    }
+                });
+            </script>
+
+            <!-- File Limits Information -->
+            <p class="text-muted mt-3" style="font-size: 0.85em;">
+                Files expire after {{ settings.max_file_age_days }} days.<br />
+                Max file size: {{ settings.max_file_size_bytes // (1024 * 1024 * 1024) }} GB.
+            </p>
+        </section>
+    </main>
+
+    <!-- Footer -->
+    <footer>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
+        </a>
+    </footer>
 </body>
 </html>

templates/pickup.html

@@ -0,0 +1,94 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="description" content="PacCrypt - Secure file pickup and decryption" />
+    <title>PacCrypt - Secure File Pickup</title>
+    
+    <!-- Favicon -->
+    <link rel="icon" href="{{ url_for('static', filename='img/PacCrypt.png') }}" type="image/png" />
+    
+    <!-- Stylesheets -->
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/styles.css') }}" />
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
+</head>
+<body class="dark">
+    <!-- Header -->
+    <header class="card">
+        <h1>PacCrypt</h1>
+        <p>Secure File Pickup and Decryption</p>
+    </header>
+
+    <!-- Main Content -->
+    <main>
+        <!-- File Pickup Section -->
+        <section id="pickup-section" class="card form-group">
+            <h2>🔐 File Pickup</h2>
+            
+            <!-- Flash Messages -->
+            {% with messages = get_flashed_messages() %}
+            {% if messages %}
+            <ul style="color: lime; list-style: none; padding-left: 0;">
+                {% for message in messages %}
+                <li>{{ message }}</li>
+                {% endfor %}
+            </ul>
+            {% endif %}
+            {% endwith %}
+
+            <!-- File Info -->
+            <div class="form-group">
+                <p style="color: #00ff99; margin-bottom: 15px;">File ID: <code>{{ file_id }}</code></p>
+            </div>
+
+            <!-- Pickup Form -->
+            <form method="POST" class="form-group">
+                <div class="form-group">
+                    <input type="password" 
+                           name="pickup_password" 
+                           placeholder="Pickup Password" 
+                           required 
+                           autocomplete="off" />
+                </div>
+                
+                <div class="form-group">
+                    <input type="password" 
+                           name="enc_password" 
+                           placeholder="Encryption Password" 
+                           required 
+                           autocomplete="off" />
+                </div>
+
+                <div class="button-group">
+                    <button type="submit">📥 Decrypt and Download</button>
+                </div>
+            </form>
+        </section>
+
+        <!-- Security Notice Section -->
+        <section id="security-notice-section" class="card form-group">
+            <h2>🛡️ Security Notice</h2>
+            <p style="color: #00ff99; text-align: center;">
+                Make sure you're on the correct domain before entering any passwords.<br>
+                Your file will be permanently deleted after download.
+            </p>
+        </section>
+
+        <!-- Link ID Section -->
+        <section id="link-id-section" class="card form-group">
+            <p style="color: #00ff99; text-align: center; font-family: monospace; font-size: 1.1em;">
+                Link ID: <code>{{ file_id }}</code>
+            </p>
+        </section>
+    </main>
+
+    <!-- Footer -->
+    <footer>
+        <p>&copy; 2025 UnNaturalll-Dev. All rights reserved.</p>
+        <a href="https://github.com/TySP-Dev" target="_blank" id="github-link">
+            <img src="\static\img\Github_logo.png" alt="GitHub Logo" width="100" />
+        </a>
+    </footer>
+</body>
+</html>