v1.0.0

feat: v1.0.0 - flat modern UI with neon magenta theme

- Remove all boxes, borders, and outlines
- Flat layout with clean spacing
- Neon magenta/purple accent colors (#FF4ECD, #C77DFF)
- Muted lavender for secondary text
- Modern hacker-style UI
- UPPERCASE text for categories and algorithms
- Cursor indicator for selections
- Clean, minimal design