Create app.py

app.py

@@ -0,0 +1,117 @@
+import os
+import gradio as gr
+from groq import Groq
+
+# Load Groq API Key (HF Spaces uses environment variables)
+client = Groq(api_key=os.environ.get("GROQ_API_KEY"))
+
+def chat_with_groq(user_input, chat_history):
+    if not user_input.strip():
+        return chat_history, ""
+
+    messages = []
+    for u, a in chat_history:
+        messages += [
+            {"role": "user", "content": u},
+            {"role": "assistant", "content": a},
+        ]
+
+    messages.append({"role": "user", "content": user_input})
+
+    try:
+        chat_completion = client.chat.completions.create(
+            model="llama-3.3-70b-versatile",
+            messages=messages,
+        )
+        assistant_response = chat_completion.choices[0].message.content
+        chat_history.append((user_input, assistant_response))
+
+    except Exception as e:
+        chat_history.append((user_input, f"❌ Error: {e}"))
+
+    return chat_history, ""
+
+# UI Styling (Accessible + Responsive)
+custom_css = """
+.gradio-container {
+    max-width: 1000px;
+    margin: auto;
+    padding: 16px;
+}
+
+body {
+    background: #f8f9fa;
+    color: #1f2937;
+    font-family: 'Inter', sans-serif;
+}
+
+h1 {
+    color: #0b4f99;
+    font-weight: bold;
+    font-size: 2rem;
+    text-align: center;
+    margin-bottom: 12px;
+}
+
+#chatbot {
+    background: #ffffff;
+    border: 1px solid #d1d5db;
+    border-radius: 12px;
+    padding: 12px;
+    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
+}
+
+.message.user {
+    background: #0b4f99;
+    color: #ffffff;
+    border-radius: 16px;
+    padding: 8px;
+}
+
+.message.bot {
+    background: #e5e7eb;
+    color: #1f2937;
+    border-radius: 16px;
+    padding: 8px;
+}
+
+textarea {
+    width: 100%;
+    border: 2px solid #6b7280;
+    border-radius: 8px;
+    padding: 8px;
+    font-size: 1rem;
+    color: #1f2937;
+}
+
+button {
+    background: #0b4f99;
+    color: #ffffff;
+    font-weight: bold;
+    border-radius: 8px;
+    padding: 12px 20px;
+}
+button:hover, button:focus {
+    background: #093c77;
+}
+"""
+
+with gr.Blocks(css=custom_css) as demo:
+    gr.Markdown("<h1>🌐 Groq ChatBot</h1>")
+    chatbot = gr.Chatbot(elem_id="chatbot", height=450)
+
+    with gr.Row():
+        msg = gr.Textbox(
+            placeholder="💬 Type your message here...",
+            show_label=False,
+            scale=4,
+        )
+        send = gr.Button("Send", scale=1)
+
+    clear = gr.Button("Clear Chat")
+
+    send.click(chat_with_groq, [msg, chatbot], [chatbot, msg])
+    msg.submit(chat_with_groq, [msg, chatbot], [chatbot, msg])
+    clear.click(lambda: [], None, chatbot)
+
+demo.launch()