🖥️ Interactive TUI Browser

leetrs provides a feature-rich, interactive Terminal User Interface (TUI) powered by Ratatui and crossterm.

---

🎹 Keyboard Controls & Shortcuts

Navigation & Problem Selection

Key	Action
j / Down	Move table selection down one row
k / Up	Move table selection up one row
g g	Jump directly to top of problem list
G	Jump directly to bottom of problem list
Ctrl + d	Scroll down half-page
Ctrl + u	Scroll up half-page
Enter	Select highlighted problem and launch configured editor
o	Open selected problem directly in default system web browser

---

Filtering & Visual Overlays

Key	Action
/	Activate fuzzy search input bar (search by title or numeric ID)
1	Filter by Easy difficulty
2	Filter by Medium difficulty
3	Filter by Hard difficulty
4	Clear difficulty filter (show all difficulties)
t	Open Topic Overlay Filter Modal
Tab	Cycle focus between UI widgets
?	Toggle interactive Help Screen Overlay
Esc	Clear search query / close active popup or modal
q	Quit TUI

---

🎨 Visual Indicators

The table displays rich visual feedback for every problem:

• Status Column:
  • ✔ (Green) — Solved / Accepted (ac)
  • 🔒 (Yellow) — Paid / Premium problem gate
• Difficulty Column:
  • Easy — Styled in Vibrant Green
  • Medium — Styled in Yellow
  • Hard — Styled in Red
• Acceptance Column: Formatted percentage (e.g. 52.4%).