Thicker borders (2px) on all boxes

Add visible borders to all boxes for better contrast on dark bg

Fix dark theme - remove invalid input_text_color variable

Use Gradio theme system for dark mode instead of CSS overrides

Force dark theme with pure CSS overrides (#08080d)

Add weights_only=True to S1 torch.load for safety

Dark theme matching blog background (#08080d)

Fix 1B description: 11.8B tokens trained (not 30B dataset size)

Rename all models to GPUburnout-* branding, default to 134M for faster first run

Rename Llama 1B to GPUburnout-1B to match blog branding

Add hf_hub_download for 1B model weights

feat: add app code, configs, and tokenizers