A beautiful, offline-capable Nepali Patro (Bikram Sambat calendar) web app built as a Progressive Web App (PWA).

• 📅 Full Nepali BS calendar (2080–2086 supported)
• 🌙 Dark / Light mode (persisted across sessions)
• 🌐 English ↔ नेपाली instant language toggle
• 🇳🇵 25+ official Nepal public holidays highlighted in red
• 🌙 Approximate Tithi (lunar day) shown on date tap
• 📌 Add & persist custom events (pink-highlighted dates)
• ⏳ Next 29 days & Previous 29 days panels (holidays + events combined)
• 📆 Month picker — tap month name to jump to any month/year
• 📲 Installable as a PWA — works fully offline
• 💾 Dark mode, language & events all saved in localStorage

vikram-calendar/
├── index.html              # Main app (HTML + CSS + JS, single file)
├── manifest.json           # PWA web app manifest
├── sw.js                   # Service worker (offline / cache-first)
├── icons/
│   ├── icon-192.png        # Home screen icon (Android)
│   ├── icon-512.png        # Splash screen icon (Android)
│   ├── apple-touch-icon.png # Home screen icon (iOS)
│   ├── favicon-32.png      # Browser tab favicon
│   └── favicon-16.png      # Browser tab favicon (small)
├── .nojekyll               # Disables Jekyll on GitHub Pages
└── README.md               # This file

• Open the site in Chrome → tap "Add to Home Screen" banner or ⋮ menu → "Install app"

• Open the site in Safari → tap Share ⎙ → "Add to Home Screen"

Just open index.html in any modern browser. For PWA features (service worker, install prompt) you need HTTPS or localhost:

# Python built-in server
python3 -m http.server 8080
# Then open http://localhost:8080

MIT — free to use, modify and distribute.