Extract repeated inline styles from templates into named CSS classes in
base.html: layout helpers, buttons, form groups, alert boxes, results table
rules, row highlight classes, typography utilities, and empty-state styles.
Remove the per-page <style> block from results.html.
Update README to reflect current destinations, GraphQL data source, Circle
Line timetable, configurable connection range, and GWR fare table.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Index page connection time dropdowns now iterate over valid_min_connections
and valid_max_connections passed from the view, so any change to the sets
in app.py is reflected automatically (also adds the missing 45 min option).
Add ⚠️ next to transfer times under 80 minutes in the results table;
store connection_minutes in each trip dict to support the comparison.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
