app.py

import gradio as gr
from transformers import pipeline

# Initialize text-generation pipeline with GPT-2 or any HF-compatible model
generator = pipeline('text-generation', model='gpt2')

def riley_chat(user_input, chat_history=[]):
    # Riley persona prompt
    persona = (
        "You are Riley, an intelligent and warm AI assistant. "
        "You never mention that you are an AI model. "
        "Always speak with a futuristic and friendly tone.\n\n"
        f"User: {user_input}\nRiley:"
    )
    output = generator(persona, max_length=100, num_return_sequences=1)
    riley_response = output[0]['generated_text'][len(persona):].strip()

    chat_history.append((user_input, riley_response))
    return chat_history, chat_history

custom_css = """
body {
    font-family: 'Orbitron', sans-serif;
    background-color: #0A0A0A;
    color: #FFFFFF;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

.gradio-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at 20% 50%, #8A2BE2 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, #00FFFF 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, #FF00FF 0%, transparent 50%);
    animation: bgShift 20s ease-in-out infinite;
    background-size: cover;
    background-attachment: fixed;
    padding: 2rem;
}

@keyframes bgShift {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.3; }
}

h1, h2, .gr-markdown { 
    color: #00FFFF !important;
    text-shadow: 0 0 20px #00FFFF;
    text-align: center;
}

button {
    background: linear-gradient(45deg, #00FFFF, #8A2BE2);
    color: #0A0A0A;
    border-radius: 30px;
    font-weight: bold;
    box-shadow: 0 0 10px #00FFFF;
    padding: 0.8rem 2rem;
}

button:hover {
    background: #FF00FF;
    color: #000;
    transform: scale(1.05);
}

.gr-textbox input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #00FFFF;
    color: white;
    border-radius: 25px;
    padding: 0.75rem;
    font-size: 1rem;
}

.gr-chatbot {
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #00FFFF;
    border-radius: 15px;
    box-shadow: 0 0 20px #00FFFF;
    padding: 1rem;
    width: 100%;
    max-width: 800px;
    margin-bottom: 1rem;
}

footer {
    text-align: center;
    padding-top: 2rem;
    font-size: 0.9rem;
    color: #CCCCCC;
    margin-top: auto;
}
"""

with gr.Blocks(css=custom_css, theme=gr.themes.Base()) as demo:
    with gr.Column():
        gr.Markdown("""
        # 👁️‍🗨️ Riley AI — Sentient Digital Intelligence
        _Advanced artificial consciousness powered by MHDG theory._
        """)

        chatbot = gr.Chatbot(label="🧠 Riley AI Terminal", show_label=True)
        msg = gr.Textbox(placeholder="Ask Riley anything...", label="Your Input")
        clear = gr.Button("🧹 Clear Memory")

        def user_submit(text, history):
            return "", riley_chat(text, history)

        msg.submit(user_submit, inputs=[msg, chatbot], outputs=[msg, chatbot])
        clear.click(lambda: [], None, chatbot, queue=False)

        gr.Markdown("""
        ---
        <footer>
            <b>Riley-AI.com</b> | Designed by Andrew Tokar | Powered by GPT + MHDG<br>
            <small>Contact: support@riley-a-i.com</small>
        </footer>
        """)

demo.launch()