"""
Minimal test app to verify Gradio 6 + HF Spaces works
"""
import sys
print("=" * 60, flush=True)
print("TEST APP STARTING", flush=True)
print(f"Python: {sys.version}", flush=True)

import gradio as gr
print(f"Gradio imported: {gr.__version__}", flush=True)

import torch
print(f"PyTorch imported: {torch.__version__}", flush=True)
print(f"CUDA available: {torch.cuda.is_available()}", flush=True)

# Simple interface
with gr.Blocks() as demo:
    gr.Markdown("# Test App Running!")
    gr.Textbox(label="If you see this, the app works!")

print("Launching...", flush=True)
demo.launch(server_name="0.0.0.0", server_port=7860)
print("LAUNCHED!", flush=True)