This is a simple web app that allows users to quickly send pre-filled SMS messages to a specified number with information about TTC (Toronto Transit Commission) stops. It fetches stop data from a CSV file, displays it in a grid layout, and provides a search functionality to filter the stops.

• Grid layout: Displays TTC stop information in a responsive grid.
• SMS functionality: Sends pre-filled SMS messages with stop details when a grid item is clicked.
• Search: Filters the stops based on a search term.
• Dark/light mode: Automatically switches between dark and light modes based on the time of day.
• Header: Includes a logo, navigation links ("Submit a Stop" and "About"), and a search bar.
• Footer: Displays copyright information, a disclaimer, and a link to official TTC news.

1. Data fetching: Fetches TTC stop data from a CSV file (stops.csv).
2. Grid generation: Dynamically creates grid items using the fetched data and adds them to the page.
3. SMS sending: Uses the sms: URL scheme to open the device's messaging app with pre-filled recipient and message body.
4. Search: Filters the displayed stops based on the search term entered by the user.
5. Dark/light mode: Applies CSS classes to switch between dark and light modes based on the time of day.
6. Header and footer: Uses HTML and CSS to create the header and footer with the required elements and styling.

• index.html: Main HTML file for the web app.
• style.css: CSS file for styling the app.
• script.js: JavaScript file for fetching data, generating the grid, handling SMS sending, search functionality, and dark/light mode.
• stops.csv: CSV file containing the TTC stop data.
• about.md: Markdown file for the "About" page.

• Error handling: Implement more robust error handling for data fetching, CSV parsing, and SMS sending.
• User input validation: Add validation to the search input to prevent unexpected behavior.
• Styling: Enhance the visual design and styling of the app.
• PWA: Consider making the app a Progressive Web App (PWA) for offline access and other benefits. (In Progress - Testing)
• Two-way communication: Explore options for two-way communication with a server to display SMS replies
• Advanced features: Add more advanced features like real-time updates, trip planning, etc.

This web app is provided "as is" without any warranty, express or implied. Use it at your own risk.