v1.0.0

🚀 Version [1.0.0] — 03/02/2026

First Stable Release

🎨 Themes & Visuals

• Six professional themes: Catppuccin, Nord, Rosé Pine, Tokyo Night, Gruvbox, Dracula
• Instant theme switcher using t
• Launch with a theme via --theme flag
• Clear visual highlighting for rows, columns, and search results
• Color-coded status messages for better feedback
• Dynamic styling that updates instantly on theme change

🔍 Search & Navigation

• Vim-style search bar at the bottom
• Persistent active search display
• Search result highlighting with yellow background
• Jump-to-cell (Ctrl+G) with flexible input formats
• Auto-centered viewport on jump
• Smooth and intelligent scrolling behavior

🧮 Cell Operations

• Cell detail modal (Enter)
• Copy full row (Shift + C)
• Improved cell copy with preview
• Toggle formula visibility when needed

🧭 UI Enhancements

• Formula bar displaying current cell details
• Rich status bar (position, mode, search results)
• Compact, readable help view
• Clean, centered modal dialogs
• Real-time feedback for all actions

---

🔄 Changed

• Full codebase restructure following Go best practices
• Modular, maintainable architecture
• Stronger state management
• Robust error handling across the app
• Performance improvements for large files

🐛 Fixed

• Startup panic due to uninitialized terminal size
• Incorrect viewport calculations
• Empty cell edge cases
• File operation memory leaks

🔐 Security

• Input validation and sanitization added
• Safe file handling with guaranteed cleanup
• Formula execution fully disabled
• Files opened in read-only mode by default