Intercity Rail Pass Manager Travel App Carriage Selector

For intercity rail pass manager travel app carriage selector, create a practical interface that helps train passengers managing rail passes move through long-distance rail seat planning. Show a train diagram, carriage filters, pass balance, platform notice, luggage space badges, and boarding countdown. Include train diagram, carriage filters, pass balance, luggage badges, and boarding countdown while keeping the product useful for train passengers managing rail passes. Give the screen believable labels, real microcopy, clear empty and loading states, and accessible contrast. Use spacing, grouping, and interaction cues that make the interface feel ready for a real product team, not just a decorative mockup. Let the first glance explain what the user can do next, then add secondary controls for filtering, editing, saving, or escalating.