High-fidelity 390×844 prototype viewports with persistent 6-destination navigation, compliant moderation, and complete multi-step group ride flow.
+Strict non-preselected scoped deletion modal, verified sharing sheets, and explicit labeling of unresolved protocol decisions.
+Select specific riders, pack channels, or external platforms to dispatch session telemetry.
+ ++ Specify deletion scope. No default option is preselected to protect cloud telemetry from inadvertent destruction. +
+ +Implementation Decision Requiring Repository Inspection
+Specific binary formats, compression schemes, or database engines (e.g. SQLite / protobuf) are unverified.
+Implementation Decision Requiring Repository Inspection
+Sensor polling rates (e.g. 100Hz vs 50Hz) and real-time buffer memory requirements must be confirmed against hardware.
+Implementation Decision Requiring Repository Inspection
+Bluetooth Low Energy (BLE) sync protocols and tier gating policies are architectural backlog proposals.
+Authoritative categorization distinguishing verified client features, design proposals, and unverified backend/hardware capabilities.
+Functionality currently constructed and rendered in mobile prototypes:
+Validated workflow proposals awaiting backend contract finalization:
+Core decisions that must NOT be assumed until repository analysis:
+Authoritative token specifications, static recording discipline, and touch geometry across lighting themes.
+All tabs, icon actions, menu triggers, and buttons strictly honor 48×48dp physical target bounding boxes.
+Recording indicators must remain completely static in the UI to prevent distraction during high-speed operation.
+Flutter: SafeArea + MediaQuery. Web: env(safe-area-inset-top/bottom).
Comparing standard high-contrast day mode against a simulated 200% accessibility enlarged text scale. Features pinned critical primary actions and top/bottom system safe area insets.
Revised ride card structure decoupling meeting logistics into a dedicated full-width row with isolated action rows, preventing text collisions across standard and enlarged accessibility display scales.
+Packs, route planning & community sessions
Packs, route planning & community sessions
Accessibility inspection: Default Layout vs. Enlarged Text & 48dp+ Touch Target Bounds (390 × 844 px phone frames)
High-fidelity 390×844 prototype viewports with persistent 6-destination navigation and explicit sample-data notation.
+Specifications for Share Ride recipient selection, scoped deletion confirmation, and network fallback states.
+Select specific riders, pack channels, or external platforms to dispatch session telemetry.
+ + ++ Specify deletion scope. Do not assume cloud records are automatically expunged when clearing phone storage. +
+ + +When replaying a cloud ride, client fetches the complete binary `.pb` or SQLite session record before parsing. Not live video-style streaming.
+"100% Buffered" indicator denotes in-memory decompression of 100Hz IMU vectors to prevent scrubbing stutter.
+Automatic background sync is documented as proposed UX pending validation of operating system background execution limits.
+Comprehensive fallback patterns for loading, empty filters, network error, offline queueing, and permission denial.
+Downloading session binary (14.2 MB) from encrypted cloud store...
+No telemetry recorded for "Track Mode" under selected date filter.
+Cloud handshake timed out. Remote server unreachable.
+2 rides stored locally in SQLite database cache pending uplink.
+Precise background GPS permission required for route telemetry.
+Authoritative token values, component patterns, and platform safe-area implementation contracts.
+48px × 48px CSS / Flutter Logical Pixels
+Enforced on all list items, segmented tabs, menu dots, and header navigation buttons.
+56px–64px Target Height
+Pinned Pause and Finish Ride actions maximize hit-area under motorcycle vibration.
+
+ Use SafeArea(top: true, bottom: true) or query MediaQuery.of(context).padding for Notch, Dynamic Island, and gesture bar clearances.
+
+ Apply env(safe-area-inset-top) to sticky app bars and env(safe-area-inset-bottom) to fixed navigation sheets.
+
+ Top-right map controls vs. bottom telemetry is designated as a layout goal pending physical multi-device testing across varied screen aspect ratios. +
+High-Fidelity Dual-Viewport Mobile Prototype (iOS 390x844 Frame Specification)
+Engineered constraints, platform layout standards, and user experience guarantees.
++ Floating map controls (+, -, layers) are strictly docked to the Top-Right quadrant with isolated pointer-event boundaries. They are decoupled from lower telemetry clusters to prevent scrub mis-taps while riding or reviewing. +
+
+ Dynamic padding utilizes env(safe-area-inset-top) (47px iOS island clearance) and env(safe-area-inset-bottom) (34px home indicator buffer) ensuring zero occlusion on gesture devices.
+
+ Sessions store IMU 100Hz packets in IndexedDB/SQLite. Visualizer displays green 100% Buffered state. When roaming without LTE, offline queue alerts notify riders of local persistence. +
++ Red (#EF4444) is strictly reserved for destructive deletion. Tapping the header trash icon requires an intentional two-step confirmation sheet to purge irreversible GPS and lean-angle logs. +
+Authenticated tokens accessing MotorSignal account telemetry
+ + {sessions.length} {sessions.length === 1 ? 'Session' : 'Sessions'} + + + ++ Created {new Date(session.created_at).toLocaleString()} +
++ {isLoadingSessions ? 'Loading sessions...' : 'No active sessions.'} +
+ )} + + {sessionMessage && ( ++ {sessionMessage} +
+ )}