Create app.py

app.py

@@ -0,0 +1,55 @@
+import gradio as gr
+import random
+
+# Simple AI brain (you can upgrade later)
+def ai_teacher(message, history):
+    responses = {
+        "physics": "In physics, always understand *why* something happens, not just formulas. What topic should I explain?",
+        "coding": "Coding becomes easy when you break big problems into tiny steps. What language do you want to learn?",
+        "math": "Math is logical. Show me the problem and I will guide you step-by-step.",
+        "hello": "Hello! I am T-Reacher, your AI Teacher. Ask me anything!",
+        "default": "Great question! Let me help you understand that clearly."
+    }
+
+    message_low = message.lower()
+
+    if "physics" in message_low:
+        return responses["physics"]
+    if "code" in message_low or "python" in message_low or "program" in message_low:
+        return responses["coding"]
+    if "math" in message_low:
+        return responses["math"]
+    if "hello" in message_low:
+        return responses["hello"]
+
+    return responses["default"]
+
+
+css = """
+body {
+    background: linear-gradient(135deg, #0e0e10, #1a1a2e);
+}
+#chatbox {
+    border-radius: 12px;
+}
+"""
+
+with gr.Blocks(css=css, theme=gr.themes.Monochrome()) as demo:
+
+    gr.Markdown("""
+    # 🧠 T-Reacher  
+    ### Your Personal AI Teacher — Physics, Coding, Maths & More  
+    Ask anything. I will guide you.
+    """)
+
+    chat = gr.ChatInterface(
+        fn=ai_teacher,
+        chatbot=gr.Chatbot(height=500),
+        title="T-Reacher AI Teacher",
+        description="Ask me anything from your 10th syllabus, physics, coding, maths, or robotics!",
+        retry_btn="↻ Retry",
+        undo_btn="⟲ Undo",
+        clear_btn="🗑 Clear"
+    )
+
+demo.launch()