A Romanian Bible reader built with Next.js 15 (App Router) and React 19, with vim-style keyboard navigation for reading scripture.

npm run dev      # Start dev server with Turbopack (http://localhost:3000)
npm run build    # Production build
npm run lint     # ESLint

• j / k — move the verse highlighter down / up (or nudge-scroll the page when the highlighter is off)
• u / d — page up / down
• gg / G — go to the first / last chapter
• N / n — go to previous / next chapter
• c — go to chapter (type a chapter number, Enter to jump)
• b — go to book (type a name, Tab to autocomplete, Enter to jump)
• v — toggle visibility settings (chapter numbers, verse numbers, verse highlighter)
• m — bookmark/unbookmark the highlighted verse (requires the verse highlighter on)
• M — open the bookmarks list (j/k move, Enter jumps + closes, x deletes, Esc closes)
• Escape — cancel the current modal

• Bible content is stored as JSON in src/data/bible.json (structured as {book: {chapter: [{number, text}]}}), with the list of book names in src/data/books.json.
• The API route /api/bible?book=<name> returns a book's chapters.
• Settings (visibility toggles, current book/chapter) persist to localStorage via SettingsContext.
• Keyboard input is handled by a custom command system in src/hooks/useKeyboardCommands.ts, supporting single-key commands (executed immediately) and modal commands (which open an input modal). Commands are registered in page.tsx via registerCommand().

See CLAUDE.md for more implementation detail.