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Introduction
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Releases
Foundations
Principles
Colour
Typography
Spacing and sizes
Radius
Elevation
Motion
Theming
Icons
Transit and UI icons
Brand
Logo usage
Integration
Components
Overview
Web (CSS)
Button
Badge
Card
Chip
Icon button
Input
Route toggle
Segmented control
Spinner
Status
Table
Toast
Tooltip
Contracts
Route icon
Station marker
Bus marker
Line bar
Stop card
Arrival row
iOS app
Route filter
Mode shortcut card
Direction control
List row
Stop detail overlay
Core sheet
Map controls
Alert
Core tab bar
Core-sheet header
Inputs and actions
Utilities
Spacing utilities
Layout utilities
Text utilities
Visual utilities
Map
Map tiers
Line rendering
Vehicle positions
Selection and focus
Patterns
Global search
Alerts and step-free status
Widgets and Live Activities
App Intents
Reference screens
States
Screenshots
Platforms
Web
iOS: devices
iOS: system surfaces
iOS: HIG audit
iOS: iPhone Duo
iOS: gaps and sources
SwiftUI mapping
Android-compatible formats
Tokens
Reference
Foundations
Elevation
Shadows for sheets and floating controls; cards never cast one.
Elevation
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