pikebacker/design/map_layers.md

Map Layers

MVP layers

• Route.
• Stage boundaries.
• Water.
• Food.
• Sleep.
• Repair.
• Bailout.
• Warnings.
• Rule cards.

Production layers

• Surface/roughness.
• Known/unknown access.
• Protected areas.
• Weather exposure.
• Dry stretches.
• Last-resupply-before-remote-section.
• Local reports.
• Heat/cold risk.
• E-bike charging.

Visual language

• Critical warnings should be visually distinct.
• Uncertain data should look uncertain, not hidden.
• POIs should default to route-corridor relevance.
• Show stale data markers on POIs and rules.