Fix: dark table bg, L0 bottom / highest level top

Improve contrast: brighter table text, labels, and markdown

v3: fix all bugs, DM Sans font, error handling, auto-load defaults

Fix: replace unicode multiply with asterisk in f-string

Fix color values in metadata

Redesign UI: minimalist dark theme

fix: update gradio requirement to >=5.0

fix: use gradio 5.x and python 3.12

Fix README metadata colors

Add requirements.txt

Add app.py

Add app.py, requirements.txt and README

Initial commit: Maya Encoding interactive demo

initial commit