feat: game info display, session car/track metadata

- Add GameInfo type + getGameInfo API call.
- Telemetry store polls /api/game-info every ~2s.
- Dashboard shows car @ track in Sim Connection section when receiving.
- SessionDetailView shows car_name and track_name in session info.
- Add car_name/track_name to UseCaseSession type.

.gitignore

@@ -24,3 +24,6 @@ dist/
 # Environment files with secrets
 .env.local
 .env.*.local
+
+# Agent notes
+AGENTS.md

AGENTS.md

@@ -46,7 +46,24 @@ Use the `joplin_get_note` tool with note ID `6c0dcb2a567348fd9796f50c790082e4` t
 
 ## API Communication
 
-Racecraft communicates exclusively with the rusty-telemetry REST API. In development, Vite proxies `/api/*` to `http://127.0.0.1:8080`. See the rusty-telemetry README for full endpoint documentation.
+Racecraft communicates exclusively with the rusty-telemetry REST API (28 endpoints). In development, Vite proxies `/api/*` to `http://127.0.0.1:8080`. See the rusty-telemetry README for full endpoint documentation.
+
+## Features
+
+- **Dashboard** — system status, live feed cards, recent sessions
+- **Live Telemetry** — real-time gauges (speed, RPM, gear, inputs), per-feed status
+- **Sessions** — create/complete/reopen sessions, start/stop/delete runs, view analysis
+- **Shift Points** — gear RPM range charts, shift event timeline, recommended shift RPM
+- **Car Characteristics** — aggregated shift-point profiles per car across all sessions
+- **Track Mapping** — canvas-rendered track boundaries, persistent track models
+
+## State Management (Pinia Stores)
+
+| Store | Purpose |
+|-------|---------|
+| `stores/telemetry.ts` | Live telemetry polling + derived status |
+| `stores/sessions.ts` | Session CRUD, run management, analysis retrieval |
+| `stores/tracks.ts` | Track model list + detail |
 
 ## Commands
 

COMMERCIAL_LICENSE.md

@@ -0,0 +1,33 @@
+# Commercial License
+
+This software is dual-licensed:
+
+1. **GNU AGPL-3.0** — for open-source use, self-hosting, and community contributions
+2. **Commercial License** — for use cases that require avoiding AGPL obligations
+
+## When you need a commercial license
+
+You need a commercial license if your use case involves any of the following and you do not want to release your modifications under AGPL-3.0:
+
+- **Self-hosting a modified version** at a venue or organization (e.g., karting tracks, sim racing centers)
+- **Embedding or bundling** this software into hardware products (e.g., data loggers, OBD-II devices, telemetry hardware)
+- **Offering a modified version as a network service** (the AGPL-3.0 §13 network-use clause requires sharing all modifications if you don't have a commercial license)
+- **Distributing modified versions** without releasing source code
+
+## When you do NOT need a commercial license
+
+- Personal, non-commercial use (e.g., analyzing your own sim racing telemetry)
+- Studying, modifying, or contributing to the open-source project
+- Self-hosting an unmodified version for personal use
+- Any use where you are comfortable releasing modifications under AGPL-3.0
+
+## Contact
+
+For commercial license inquiries, pricing, and terms:
+
+**Jan-Peter v. Hunnius**  
+Email: jan@hunnius.net
+
+## Contributor License Agreement
+
+External contributors must sign a Contributor License Agreement (CLA) before their contributions can be merged. This ensures the project maintainer retains the right to offer commercial licenses. The CLA grants the maintainer a perpetual, worldwide, non-exclusive license to use, modify, and sublicense the contribution under any license.

LICENSE

@@ -0,0 +1,661 @@
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+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your version
+supports such interaction) an opportunity to receive the Corresponding
+Source of your version by providing access to the Corresponding Source
+from a network server at no charge, through some standard or customary
+means of facilitating copying of software.  This Corresponding Source
+shall include the Corresponding Source for any work covered by version 3
+of the GNU General Public License that is incorporated pursuant to the
+following paragraph.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

README.md

@@ -48,7 +48,7 @@ Web-based sim racing telemetry analysis client. Connects to [rusty-telemetry](ht
 - Polling at 250ms for responsive updates
 
 ### Session Management
-- Create analysis sessions with use case selection (Shift Points, Track Map, etc.)
+- Create analysis sessions with use case selection (Shift Points, Track Mapping)
 - Start/stop runs within a session to capture telemetry data
 - Complete sessions to trigger automatic analysis
 - Session detail view with run history and status
@@ -59,10 +59,23 @@ Web-based sim racing telemetry analysis client. Connects to [rusty-telemetry](ht
 - Recommended shift RPM from aggregated data
 - Detailed shift event table
 
-### Track Map
+### Car Grip Analysis
+- Grip envelope chart: peak lateral/accel/brake G vs speed (envelope extraction)
+- Grip circle scatter: longitudinal G vs lateral G (friction circle)
+- Cornering grip vs speed curve
+- Steering response: steer angle vs lateral G scatter
+- Summary stats: max lateral/accel/brake/combined G
+
+### Car Characteristics
+- Aggregated shift-point profiles per car across all sessions
+- Expandable car cards showing per-gear RPM/speed ranges
+- Recommended shift RPM per car
+
+### Track Mapping
 - Canvas-rendered track boundaries from coordinate data
 - Center line computation from left/right boundary runs
 - Boundary legend with point counts
+- Persistent track models with track list and detail views
 - Responsive canvas that redraws on window resize
 
 ## Tech Stack
@@ -137,19 +150,23 @@ racecraft/
 ├── src/
 │   ├── main.ts                 # App bootstrap (Vue + Pinia + Router)
 │   ├── App.vue                 # Root layout with navigation
-│   ├── router/index.ts         # 6 routes with lazy loading
+│   ├── router/index.ts         # 9 routes with lazy loading
 │   ├── types/index.ts          # TypeScript interfaces matching API JSON shapes
 │   ├── api/client.ts           # Typed Axios client (all API endpoints)
 │   ├── stores/
 │   │   ├── telemetry.ts        # Live telemetry with polling + derived status
-│   │   └── sessions.ts         # Session CRUD, run management, analysis
+│   │   ├── sessions.ts         # Session CRUD, run management, analysis
+│   │   └── tracks.ts           # Track model list + detail
 │   ├── views/
 │   │   ├── DashboardView.vue   # System status, feeds, quick actions
 │   │   ├── LiveView.vue        # Real-time gauges and telemetry
 │   │   ├── SessionsView.vue    # Session list with create/delete
 │   │   ├── SessionDetailView.vue # Run workflow, complete, analyze
 │   │   ├── ShiftPointsView.vue # RPM charts and shift event table
-│   │   └── TrackMapView.vue    # Canvas track map renderer
+│   │   ├── GripAnalysisView.vue # Grip envelope, grip circle, steering response
+│   │   ├── CharacteristicsView.vue # Car characteristics aggregation
+│   │   ├── TracksView.vue      # Track model list
+│   │   └── TrackDetailView.vue # Canvas track map renderer
 │   ├── components/
 │   │   └── FeedStatus.vue      # Reusable feed card with health + telemetry
 │   └── assets/
@@ -160,7 +177,7 @@ racecraft/
 
 ## API Contract
 
-Racecraft consumes the rusty-telemetry REST API (19 endpoints). See the [rusty-telemetry README](https://codeberg.org/jhunnius/rusty-telemetry) for full endpoint documentation.
+Racecraft consumes the rusty-telemetry REST API (28 endpoints). See the [rusty-telemetry README](https://codeberg.org/jhunnius/rusty-telemetry) for full endpoint documentation.
 
 Key endpoints used:
 - `GET /api/live` — polled every 250ms–1000ms for live telemetry
@@ -168,6 +185,10 @@ Key endpoints used:
 - `POST /api/sessions/{id}/runs` / `POST /api/sessions/{id}/runs/{run_id}/stop` — run capture
 - `POST /api/sessions/{id}/complete` — complete session and trigger analysis
 - `GET /api/sessions/{id}/analysis` — retrieve analysis results
+- `GET /api/characteristics/cars` — aggregated car shift-point profiles
+- `GET /api/characteristics/cars/{car}` — detailed per-gear data for a car
+- `GET /api/tracks` / `GET /api/tracks/{game}/{track_name}` — track model list and detail
+- `POST /api/tracks/build` — build track model from completed session
 
 ## License
 

src/App.vue

@@ -1,3 +1,18 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
 <script setup lang="ts">
 import { RouterLink, RouterView, useRoute } from 'vue-router'
 import { computed } from 'vue'
@@ -9,6 +24,8 @@ const navItems = [
   { path: '/', label: 'Dashboard', icon: '🏠' },
   { path: '/live', label: 'Live', icon: '📡' },
   { path: '/sessions', label: 'Sessions', icon: '📊' },
+  { path: '/tracks', label: 'Tracks', icon: '🗺' },
+  { path: '/characteristics', label: 'Characteristics', icon: '🏭' },
 ]
 </script>
 

src/api/client.ts

@@ -1,3 +1,18 @@
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import axios from 'axios'
 import type {
   LiveTelemetryResponse,
@@ -9,6 +24,11 @@ import type {
   SessionRun,
   UseCaseInfo,
   AnalysisResult,
+  TrackModel,
+  TrackSummary,
+  BuildTrackModelRequest,
+  CarProfile,
+  GameInfo,
 } from '@/types'
 
 const api = axios.create({
@@ -26,6 +46,11 @@ export async function getLiveTelemetry(): Promise<LiveTelemetryResponse> {
   return res.data
 }
 
+export async function getGameInfo(): Promise<GameInfo> {
+  const res = await api.get<GameInfo>('/game-info')
+  return res.data
+}
+
 // ── Recordings ──
 
 export async function listRecordings(): Promise<RecordingManifest[]> {
@@ -88,6 +113,15 @@ export async function stopRun(sessionId: string, runId: string): Promise<Session
   return res.data
 }
 
+export async function deleteRun(sessionId: string, runId: string): Promise<void> {
+  await api.delete(`/sessions/${sessionId}/runs/${runId}`)
+}
+
+export async function reopenSession(id: string): Promise<UseCaseSession> {
+  const res = await api.post<UseCaseSession>(`/sessions/${id}/reopen`)
+  return res.data
+}
+
 export async function completeSession(id: string): Promise<UseCaseSession> {
   const res = await api.post<UseCaseSession>(`/sessions/${id}/complete`)
   return res.data
@@ -115,4 +149,32 @@ export async function getGames(): Promise<string[]> {
   return res.data
 }
 
+// ── Tracks ──
+
+export async function listTracks(): Promise<TrackSummary[]> {
+  const res = await api.get<TrackSummary[]>('/tracks')
+  return res.data
+}
+
+export async function getTrack(game: string, trackName: string): Promise<TrackModel> {
+  const res = await api.get<TrackModel>(`/tracks/${encodeURIComponent(game)}/${encodeURIComponent(trackName)}`)
+  return res.data
+}
+
+export async function deleteTrack(game: string, trackName: string): Promise<void> {
+  await api.delete(`/tracks/${encodeURIComponent(game)}/${encodeURIComponent(trackName)}`)
+}
+
+export async function buildTrackModel(req: BuildTrackModelRequest): Promise<TrackModel> {
+  const res = await api.post<TrackModel>('/tracks/build', req)
+  return res.data
+}
+
+// ── Characteristics ──
+
+export async function listCarProfiles(): Promise<CarProfile[]> {
+  const res = await api.get<CarProfile[]>('/characteristics/cars')
+  return res.data
+}
+
 export default api

src/assets/main.css

@@ -71,6 +71,18 @@ input, select, textarea {
 }
 
 /* Utility classes */
+.form-input {
+  background: var(--color-surface);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius);
+  padding: 0.5rem 0.75rem;
+  color: var(--color-text);
+}
+
+.form-input:focus {
+  border-color: var(--color-primary);
+}
+
 .card {
   background: var(--color-surface);
   border: 1px solid var(--color-border);
@@ -196,8 +208,12 @@ input, select, textarea {
   grid-template-columns: repeat(3, 1fr);
 }
 
+.grid-4 {
+  grid-template-columns: repeat(4, 1fr);
+}
+
 @media (max-width: 768px) {
-  .grid-2, .grid-3 {
+  .grid-2, .grid-3, .grid-4 {
     grid-template-columns: 1fr;
   }
 }

src/components/FeedStatus.vue

@@ -1,3 +1,18 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
 <script setup lang="ts">
 import type { LiveFeedSnapshot } from '@/types'
 import { computed } from 'vue'

src/composables/useCanvasZoom.ts

@@ -0,0 +1,99 @@
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+import { ref, type Ref } from 'vue'
+
+export interface ZoomState {
+  zoom: number
+  panX: number
+  panY: number
+}
+
+export function useCanvasZoom(canvasRef: Ref<HTMLCanvasElement | null>, redraw: () => void) {
+  const zoom = ref(1)
+  const panX = ref(0)
+  const panY = ref(0)
+  const isDragging = ref(false)
+  const lastMouseX = ref(0)
+  const lastMouseY = ref(0)
+
+  function onWheel(e: WheelEvent) {
+    e.preventDefault()
+    if (!canvasRef.value) return
+
+    const rect = canvasRef.value.getBoundingClientRect()
+    const mouseX = e.clientX - rect.left
+    const mouseY = e.clientY - rect.top
+
+    const oldZoom = zoom.value
+    const delta = e.deltaY > 0 ? 0.9 : 1.1
+    zoom.value = Math.max(0.5, Math.min(20, zoom.value * delta))
+
+    // Zoom toward mouse position
+    const scale = zoom.value / oldZoom
+    panX.value = mouseX - (mouseX - panX.value) * scale
+    panY.value = mouseY - (mouseY - panY.value) * scale
+
+    redraw()
+  }
+
+  function onMouseDown(e: MouseEvent) {
+    isDragging.value = true
+    lastMouseX.value = e.clientX
+    lastMouseY.value = e.clientY
+    if (canvasRef.value) {
+      canvasRef.value.style.cursor = 'grabbing'
+    }
+  }
+
+  function onMouseMove(e: MouseEvent) {
+    if (!isDragging.value) return
+    panX.value += e.clientX - lastMouseX.value
+    panY.value += e.clientY - lastMouseY.value
+    lastMouseX.value = e.clientX
+    lastMouseY.value = e.clientY
+    redraw()
+  }
+
+  function onMouseUp() {
+    isDragging.value = false
+    if (canvasRef.value) {
+      canvasRef.value.style.cursor = 'grab'
+    }
+  }
+
+  function reset() {
+    zoom.value = 1
+    panX.value = 0
+    panY.value = 0
+    redraw()
+  }
+
+  function applyTransform(ctx: CanvasRenderingContext2D) {
+    ctx.translate(panX.value, panY.value)
+    ctx.scale(zoom.value, zoom.value)
+  }
+
+  return {
+    zoom,
+    isDragging,
+    onWheel,
+    onMouseDown,
+    onMouseMove,
+    onMouseUp,
+    reset,
+    applyTransform,
+  }
+}

src/main.ts

@@ -1,3 +1,18 @@
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import { createApp } from 'vue'
 import { createPinia } from 'pinia'
 import App from './App.vue'

src/router/index.ts

@@ -1,3 +1,18 @@
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import { createRouter, createWebHistory } from 'vue-router'
 
 const router = createRouter({
@@ -31,11 +46,33 @@ const router = createRouter({
       props: true,
     },
     {
-      path: '/analysis/track-map/:id',
+      path: '/analysis/grip/:id',
-      name: 'track-map',
+      name: 'grip-analysis',
-      component: () => import('@/views/TrackMapView.vue'),
+      component: () => import('@/views/GripAnalysisView.vue'),
       props: true,
     },
+    {
+      path: '/analysis/racing-line/:id',
+      name: 'racing-line',
+      component: () => import('@/views/RacingLineView.vue'),
+      props: true,
+    },
+    {
+      path: '/tracks',
+      name: 'tracks',
+      component: () => import('@/views/TracksView.vue'),
+    },
+    {
+      path: '/tracks/:game/:trackName',
+      name: 'track-detail',
+      component: () => import('@/views/TrackDetailView.vue'),
+      props: true,
+    },
+    {
+      path: '/characteristics',
+      name: 'characteristics',
+      component: () => import('@/views/CharacteristicsView.vue'),
+    },
   ],
 })
 

src/stores/sessions.ts

@@ -1,3 +1,18 @@
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import { defineStore } from 'pinia'
 import { ref } from 'vue'
 import type { UseCaseSession, CreateSessionRequest, StartRunRequest, SessionRun, AnalysisResult } from '@/types'
@@ -119,6 +134,40 @@ export const useSessionsStore = defineStore('sessions', () => {
     }
   }
 
+  async function deleteRun(sessionId: string, runId: string): Promise<boolean> {
+    try {
+      await api.deleteRun(sessionId, runId)
+      if (currentSession.value?.id === sessionId) {
+        currentSession.value.runs = currentSession.value.runs.filter((r) => r.id !== runId)
+        const sIdx = sessions.value.findIndex((s) => s.id === sessionId)
+        if (sIdx !== -1) {
+          sessions.value[sIdx] = { ...sessions.value[sIdx], runs: [...currentSession.value.runs] }
+        }
+      }
+      return true
+    } catch (e: unknown) {
+      error.value = e instanceof Error ? e.message : 'Failed to delete run'
+      return false
+    }
+  }
+
+  async function reopenSession(id: string): Promise<UseCaseSession | null> {
+    try {
+      const session = await api.reopenSession(id)
+      const idx = sessions.value.findIndex((s) => s.id === id)
+      if (idx !== -1) {
+        sessions.value[idx] = session
+      }
+      if (currentSession.value?.id === id) {
+        currentSession.value = session
+      }
+      return session
+    } catch (e: unknown) {
+      error.value = e instanceof Error ? e.message : 'Failed to reopen session'
+      return null
+    }
+  }
+
   return {
     sessions,
     currentSession,
@@ -130,7 +179,9 @@ export const useSessionsStore = defineStore('sessions', () => {
     deleteSession,
     startRun,
     stopRun,
+    deleteRun,
     completeSession,
+    reopenSession,
     reAnalyze,
   }
 })

src/stores/telemetry.ts

@@ -1,16 +1,33 @@
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import { defineStore } from 'pinia'
 import { ref, computed } from 'vue'
-import type { LiveTelemetryResponse, LiveFeedSnapshot } from '@/types'
+import type { LiveTelemetryResponse, LiveFeedSnapshot, GameInfo } from '@/types'
-import { getLiveTelemetry } from '@/api/client'
+import { getLiveTelemetry, getGameInfo } from '@/api/client'
 
 export const useTelemetryStore = defineStore('telemetry', () => {
   const feeds = ref<LiveFeedSnapshot[]>([])
   const activeRecording = ref<string | null>(null)
+  const gameInfo = ref<GameInfo>({})
   const connected = ref(false)
   const error = ref<string | null>(null)
   const lastUpdate = ref<Date | null>(null)
 
   let pollTimer: ReturnType<typeof setInterval> | null = null
+  let gameInfoCounter = 0
 
   const anyFeedAlive = computed(() => feeds.value.some((f) => f.health === 'alive'))
   const anyFeedStale = computed(() => feeds.value.some((f) => f.health === 'stale'))
@@ -50,6 +67,12 @@ export const useTelemetryStore = defineStore('telemetry', () => {
       connected.value = true
       error.value = null
       lastUpdate.value = new Date()
+      gameInfoCounter++
+      if (gameInfoCounter % 8 === 0) {
+        try {
+          gameInfo.value = await getGameInfo()
+        } catch { /* non-critical */ }
+      }
     } catch (e: unknown) {
       connected.value = false
       error.value = e instanceof Error ? e.message : 'Connection failed'
@@ -72,6 +95,7 @@ export const useTelemetryStore = defineStore('telemetry', () => {
   return {
     feeds,
     activeRecording,
+    gameInfo,
     connected,
     error,
     lastUpdate,

src/stores/tracks.ts

@@ -0,0 +1,77 @@
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+import type { TrackModel, TrackSummary } from '@/types'
+import * as api from '@/api/client'
+
+export const useTracksStore = defineStore('tracks', () => {
+  const tracks = ref<TrackSummary[]>([])
+  const currentTrack = ref<TrackModel | null>(null)
+  const loading = ref(false)
+  const error = ref<string | null>(null)
+
+  async function fetchTracks() {
+    loading.value = true
+    error.value = null
+    try {
+      tracks.value = await api.listTracks()
+    } catch (e: unknown) {
+      error.value = e instanceof Error ? e.message : 'Failed to load tracks'
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function fetchTrack(game: string, trackName: string) {
+    loading.value = true
+    error.value = null
+    try {
+      currentTrack.value = await api.getTrack(game, trackName)
+    } catch (e: unknown) {
+      error.value = e instanceof Error ? e.message : 'Failed to load track'
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function deleteTrack(game: string, trackName: string) {
+    try {
+      await api.deleteTrack(game, trackName)
+      tracks.value = tracks.value.filter(
+        (t) => !(t.game === game && t.track_name === trackName),
+      )
+      if (
+        currentTrack.value?.game === game &&
+        currentTrack.value?.track_name === trackName
+      ) {
+        currentTrack.value = null
+      }
+    } catch (e: unknown) {
+      error.value = e instanceof Error ? e.message : 'Failed to delete track'
+    }
+  }
+
+  return {
+    tracks,
+    currentTrack,
+    loading,
+    error,
+    fetchTracks,
+    fetchTrack,
+    deleteTrack,
+  }
+})

src/types/index.ts

@@ -1,3 +1,18 @@
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 // TypeScript interfaces matching the rusty-telemetry REST API JSON responses.
 // Field names use snake_case to match Rust's serde serialization.
 
@@ -5,18 +20,19 @@
 
 export type UseCase =
   | 'shift_points'
+  | 'car_grip'
   | 'racing_line'
   | 'braking_analysis'
   | 'lap_times'
   | 'sector_analysis'
-  | 'track_map'
+  | 'track_mapping'
   | 'general'
 
 export type Game =
   | 'assetto_corsa'
   | 'assetto_corsa_competizione'
-  | 'project_cars1'
+  | 'project_cars_1'
-  | 'project_cars2'
+  | 'project_cars_2'
 
 export type RecordingStatus = 'recording' | 'stopped'
 export type SessionStatus = 'active' | 'completed'
@@ -102,6 +118,8 @@ export interface UseCaseSession {
   analysis: AnalysisResult | null
   guidance: string | null
   recording_id: string | null
+  car_name?: string | null
+  track_name?: string | null
 }
 
 export interface CreateSessionRequest {
@@ -112,6 +130,7 @@ export interface CreateSessionRequest {
 export interface StartRunRequest {
   feed_name: string
   label?: string | null
+  merge_feeds?: string[]
 }
 
 // ── Use Cases ──
@@ -122,6 +141,14 @@ export interface UseCaseInfo {
   guidance: string
 }
 
+// ── Game Info (from KSUDP handshake) ──
+
+export interface GameInfo {
+  car_name?: string | null
+  track_name?: string | null
+  driver_name?: string | null
+}
+
 // ── Analysis Results ──
 
 // Shift Point Analysis (use_case = "shift_points")
@@ -160,7 +187,44 @@ export interface ShiftPointAnalysis {
   total_frames_analyzed: number
 }
 
-// Track Map Analysis (use_case = "track_map")
+// Car Grip Analysis (use_case = "car_grip")
+export interface GripEnvelopePoint {
+  speed_kmh: number
+  max_lateral_g: number
+  max_accel_g: number
+  max_brake_g: number
+  sample_count: number
+}
+
+export interface GripCirclePoint {
+  longitudinal_g: number
+  lateral_g: number
+}
+
+export interface SteeringResponsePoint {
+  steer: number
+  lateral_g: number
+  speed_kmh: number
+}
+
+export interface GripSummary {
+  max_lateral_g: number
+  max_accel_g: number
+  max_brake_g: number
+  max_combined_g: number
+  peak_lateral_speed_kmh: number
+}
+
+export interface CarGripAnalysis {
+  summary: GripSummary
+  grip_envelope: GripEnvelopePoint[]
+  grip_circle: GripCirclePoint[]
+  steering_response: SteeringResponsePoint[]
+  runs_analyzed: number
+  total_frames_analyzed: number
+}
+
+// Track Map Analysis (use_case = "track_mapping")
 export interface TrackPoint {
   x: number
   y: number
@@ -186,5 +250,105 @@ export interface NotImplementedResponse {
   use_case: string
 }
 
-// Union of all analysis result types — matches backend discriminant responses
+// ── Track Models (persistent, from /api/tracks) ──
-export type AnalysisResult = ShiftPointAnalysis | TrackMapAnalysis | NotImplementedResponse
+
+export interface Corner {
+  index: number
+  number: number
+  entry_s: number
+  apex_s: number
+  exit_s: number
+  curvature_peak: number
+}
+
+export interface Sector {
+  index: number
+  start_s: number
+  end_s: number
+}
+
+export type TrackModelSource = 'boundary_recording'
+
+export interface TrackModel {
+  game: string
+  track_name: string
+  center_line: number[][]
+  left_boundary: number[][]
+  right_boundary: number[][]
+  track_width: number[]
+  heading: number[]
+  curvature: number[]
+  corners: Corner[]
+  sectors: Sector[]
+  source: TrackModelSource
+  created_at: string
+}
+
+export interface TrackSummary {
+  game: string
+  track_name: string
+  source: TrackModelSource
+  created_at: string
+  corner_count: number
+}
+
+export interface BuildTrackModelRequest {
+  session_id: string
+  game?: string | null
+  track_name?: string | null
+}
+
+export type TrackMappingAnalysis = TrackMapAnalysis
+
+// ── Racing Line Analysis ──
+
+export interface RacingLinePoint {
+  x: number
+  y: number
+  z: number
+  speed_kmh: number
+  spline: number
+}
+
+export interface RacingLap {
+  label: string
+  lap_index: number
+  point_count: number
+  points: RacingLinePoint[]
+  lap_time_ms: number
+  length_m: number
+  avg_speed_kmh: number
+  max_speed_kmh: number
+}
+
+export interface RacingLineAnalysis {
+  laps: RacingLap[]
+  position_mode: 'Spline' | 'Coordinate'
+  total_laps: number
+  total_frames_analyzed: number
+}
+
+export type AnalysisResult = ShiftPointAnalysis | CarGripAnalysis | TrackMapAnalysis | RacingLineAnalysis | NotImplementedResponse
+
+// ── Characteristics (aggregated across sessions) ──
+
+export interface CarGearProfile {
+  gear: number
+  gear_display: string
+  min_rpm: number
+  max_rpm: number
+  min_speed_kmh: number
+  max_speed_kmh: number
+  session_count: number
+}
+
+export interface CarProfile {
+  car_name: string
+  session_count: number
+  recommended_shift_rpm_avg: number | null
+  recommended_shift_rpm_min: number | null
+  recommended_shift_rpm_max: number | null
+  gear_profiles: CarGearProfile[]
+  last_session_id: string
+  last_session_date: string
+}

src/utils/analysis.ts

@@ -1,4 +1,19 @@
-import type { ShiftPointAnalysis, TrackMapAnalysis } from '@/types'
+// racecraft — Vue.js web client for sim racing telemetry analysis
+// Copyright (C) 2026  Jan-Peter v. Hunnius
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+import type { ShiftPointAnalysis, CarGripAnalysis, TrackMapAnalysis, RacingLineAnalysis } from '@/types'
 
 /**
  * Runtime type guard: checks if an unknown value is a ShiftPointAnalysis.
@@ -8,6 +23,14 @@ export function isShiftPointAnalysis(data: unknown): data is ShiftPointAnalysis
   return typeof data === 'object' && data !== null && 'gear_curves' in data
 }
 
+/**
+ * Runtime type guard: checks if an unknown value is a CarGripAnalysis.
+ * Uses the 'grip_envelope' discriminator field.
+ */
+export function isCarGripAnalysis(data: unknown): data is CarGripAnalysis {
+  return typeof data === 'object' && data !== null && 'grip_envelope' in data
+}
+
 /**
  * Runtime type guard: checks if an unknown value is a TrackMapAnalysis.
  * Uses the 'boundaries' discriminator field that the backend includes.
@@ -22,3 +45,11 @@ export function isTrackMapAnalysis(data: unknown): data is TrackMapAnalysis {
 export function isNotImplemented(data: unknown): data is { status: 'not_implemented'; use_case: string } {
   return typeof data === 'object' && data !== null && 'status' in data && (data as { status: string }).status === 'not_implemented'
 }
+
+/**
+ * Runtime type guard: checks if an unknown value is a RacingLineAnalysis.
+ * Uses the 'laps' discriminator field.
+ */
+export function isRacingLineAnalysis(data: unknown): data is RacingLineAnalysis {
+  return typeof data === 'object' && data !== null && 'laps' in data && 'position_mode' in data
+}

src/views/CharacteristicsView.vue

@@ -0,0 +1,189 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { RouterLink } from 'vue-router'
+import * as api from '@/api/client'
+import type { CarProfile } from '@/types'
+
+const profiles = ref<CarProfile[]>([])
+const loading = ref(true)
+const error = ref<string | null>(null)
+const expanded = ref<Set<string>>(new Set())
+
+onMounted(async () => {
+  try {
+    profiles.value = await api.listCarProfiles()
+  } catch (e: unknown) {
+    error.value = e instanceof Error ? e.message : 'Failed to load characteristics'
+  } finally {
+    loading.value = false
+  }
+})
+
+function toggle(carName: string) {
+  const next = new Set(expanded.value)
+  if (next.has(carName)) {
+    next.delete(carName)
+  } else {
+    next.add(carName)
+  }
+  expanded.value = next
+}
+
+function formatTime(iso: string): string {
+  return new Date(iso).toLocaleString()
+}
+
+function rpmLabel(rpm: number | null): string {
+  return rpm !== null ? `${Math.round(rpm).toLocaleString()}` : '—'
+}
+</script>
+
+<template>
+  <div class="characteristics-view">
+    <div class="flex items-center justify-between mb-3">
+      <h2 class="page-title">Characteristics</h2>
+    </div>
+
+    <div v-if="error" class="card mb-3 text-error">{{ error }}</div>
+    <div v-if="loading" class="card text-secondary">Loading...</div>
+
+    <div v-if="!loading && profiles.length === 0" class="card text-secondary">
+      <p class="mb-2">No car characteristics data yet.</p>
+      <p style="font-size: 0.85rem; color: var(--color-text-muted)">
+        Complete Shift Points analysis sessions to build per-car profiles across your sessions.
+      </p>
+    </div>
+
+    <div v-else class="profile-cards">
+      <div v-for="car in profiles" :key="car.car_name" class="card profile-card">
+        <div class="flex items-center justify-between" @click="toggle(car.car_name)" style="cursor: pointer">
+          <div class="flex items-center gap-2">
+            <span class="car-name">{{ car.car_name }}</span>
+            <span class="badge badge-muted">{{ car.session_count }} session{{ car.session_count !== 1 ? 's' : '' }}</span>
+          </div>
+          <div class="flex items-center gap-2">
+            <span class="text-secondary" style="font-size: 0.85rem">
+              Shift RPM: {{ rpmLabel(car.recommended_shift_rpm_avg) }}
+            </span>
+            <span class="expand-icon">{{ expanded.has(car.car_name) ? '▾' : '▸' }}</span>
+          </div>
+        </div>
+
+        <div v-if="expanded.has(car.car_name)" class="gear-table-wrap mt-2">
+          <table v-if="car.gear_profiles.length > 0" class="gear-table">
+            <thead>
+              <tr>
+                <th>Gear</th>
+                <th>Min RPM</th>
+                <th>Max RPM</th>
+                <th>Min Speed</th>
+                <th>Max Speed</th>
+                <th>Sessions</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr v-for="gear in car.gear_profiles" :key="gear.gear">
+                <td class="mono">{{ gear.gear_display }}</td>
+                <td class="mono">{{ Math.round(gear.min_rpm).toLocaleString() }}</td>
+                <td class="mono">{{ Math.round(gear.max_rpm).toLocaleString() }}</td>
+                <td class="mono">{{ Math.round(gear.min_speed_kmh) }} km/h</td>
+                <td class="mono">{{ Math.round(gear.max_speed_kmh) }} km/h</td>
+                <td class="mono">{{ gear.session_count }}</td>
+              </tr>
+            </tbody>
+          </table>
+          <div class="shift-rpm-detail mt-2">
+            <span class="text-secondary" style="font-size: 0.85rem">
+              Recommended shift RPM — avg: {{ rpmLabel(car.recommended_shift_rpm_avg) }} ·
+              min: {{ rpmLabel(car.recommended_shift_rpm_min) }} ·
+              max: {{ rpmLabel(car.recommended_shift_rpm_max) }}
+            </span>
+          </div>
+          <div class="mt-2">
+            <RouterLink
+              :to="`/sessions/${car.last_session_id}`"
+              class="btn btn-secondary btn-sm"
+            >
+              View last session
+            </RouterLink>
+            <span class="text-muted ml-2" style="font-size: 0.8rem">{{ formatTime(car.last_session_date) }}</span>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.page-title {
+  font-size: 1.5rem;
+  margin: 0;
+}
+
+.profile-cards {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+}
+
+.profile-card {
+  transition: border-color 0.15s ease;
+}
+
+.profile-card:hover {
+  border-color: var(--color-primary);
+}
+
+.car-name {
+  font-weight: 600;
+  font-size: 1rem;
+}
+
+.expand-icon {
+  font-size: 0.85rem;
+  color: var(--color-text-muted);
+}
+
+.gear-table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 0.85rem;
+}
+
+.gear-table th,
+.gear-table td {
+  text-align: left;
+  padding: 0.4rem 0.6rem;
+  border-bottom: 1px solid var(--color-border);
+}
+
+.gear-table th {
+  color: var(--color-text-muted);
+  font-weight: 600;
+  font-size: 0.8rem;
+  text-transform: uppercase;
+}
+
+.gear-table-wrap {
+  overflow-x: auto;
+}
+
+.mono {
+  font-family: monospace;
+}
+</style>

src/views/DashboardView.vue

@@ -1,3 +1,18 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
 <script setup lang="ts">
 import { ref, computed, onMounted, onUnmounted } from 'vue'
 import { RouterLink } from 'vue-router'
@@ -29,7 +44,7 @@ function useCaseLabel(uc: string): string {
     braking_analysis: 'Braking Analysis',
     lap_times: 'Lap Times',
     sector_analysis: 'Sector Analysis',
-    track_map: 'Track Map',
+    track_mapping: 'Track Mapping',
     general: 'General',
   }
   return labels[uc] ?? uc
@@ -99,6 +114,10 @@ const aliveCount = computed(() => telemetry.feeds.filter((f) => f.health === 'al
                 <span class="text-success">{{ aliveCount }} feed(s) receiving data</span>
                 <span class="text-muted">·</span>
                 <span class="text-secondary">{{ telemetry.totalPackets.toLocaleString() }} packets total</span>
+                <template v-if="telemetry.gameInfo.car_name || telemetry.gameInfo.track_name">
+                  <span class="text-muted">·</span>
+                  <span class="text-secondary">{{ [telemetry.gameInfo.car_name, telemetry.gameInfo.track_name].filter(Boolean).join(' @ ') }}</span>
+                </template>
               </template>
               <template v-else-if="telemetry.anyFeedStale">
                 <span class="text-warning">Data stream stalled</span>
@@ -164,8 +183,9 @@ const aliveCount = computed(() => telemetry.feeds.filter((f) => f.health === 'al
         <h2>Quick Actions</h2>
       </div>
       <div class="flex gap-2">
-        <RouterLink to="/live" class="btn btn-primary">📡 Live Telemetry</RouterLink>
+        <RouterLink to="/live" class="btn btn-primary">Live Telemetry</RouterLink>
-        <RouterLink to="/sessions" class="btn btn-secondary">📊 Sessions</RouterLink>
+        <RouterLink to="/sessions" class="btn btn-secondary">Sessions</RouterLink>
+        <RouterLink to="/tracks" class="btn btn-secondary">Tracks</RouterLink>
       </div>
     </section>
 

src/views/GripAnalysisView.vue

@@ -0,0 +1,315 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
+<script setup lang="ts">
+import { ref, onMounted, computed } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { Scatter } from 'vue-chartjs'
+import {
+  Chart as ChartJS,
+  LinearScale,
+  PointElement,
+  Title,
+  Tooltip,
+  Legend,
+} from 'chart.js'
+import type { CarGripAnalysis } from '@/types'
+import { isCarGripAnalysis } from '@/utils/analysis'
+import * as api from '@/api/client'
+
+ChartJS.register(LinearScale, PointElement, Title, Tooltip, Legend)
+
+const route = useRoute()
+const router = useRouter()
+
+const sessionId = computed(() => route.params.id as string)
+const analysis = ref<CarGripAnalysis | null>(null)
+const loading = ref(true)
+const error = ref<string | null>(null)
+
+onMounted(async () => {
+  try {
+    const data = await api.getAnalysis(sessionId.value)
+    if (isCarGripAnalysis(data)) {
+      analysis.value = data
+    } else {
+      error.value = 'Analysis data not available or wrong type'
+    }
+  } catch (e: unknown) {
+    error.value = e instanceof Error ? e.message : 'Failed to load analysis'
+  } finally {
+    loading.value = false
+  }
+})
+
+const axisColor = '#8b8fa3'
+const gridColor = '#2a2e3f'
+
+const gripCurveData = computed(() => {
+  if (!analysis.value) return null
+  const env = analysis.value.grip_envelope
+  return {
+    datasets: [
+      {
+        label: 'Lateral G',
+        data: env.map((p) => ({ x: p.speed_kmh, y: p.max_lateral_g })),
+        borderColor: '#4f8ff7',
+        backgroundColor: '#4f8ff730',
+        showLine: true,
+        fill: false,
+        pointRadius: 2,
+        borderWidth: 2,
+        tension: 0.3,
+      },
+      {
+        label: 'Accel G',
+        data: env.map((p) => ({ x: p.speed_kmh, y: p.max_accel_g })),
+        borderColor: '#34d399',
+        backgroundColor: '#34d39930',
+        showLine: true,
+        fill: false,
+        pointRadius: 2,
+        borderWidth: 2,
+        tension: 0.3,
+      },
+      {
+        label: 'Brake G',
+        data: env.map((p) => ({ x: p.speed_kmh, y: -p.max_brake_g })),
+        borderColor: '#f87171',
+        backgroundColor: '#f8717130',
+        showLine: true,
+        fill: false,
+        pointRadius: 2,
+        borderWidth: 2,
+        tension: 0.3,
+      },
+    ],
+  }
+})
+
+const gripCurveOptions = {
+  responsive: true,
+  plugins: {
+    legend: { labels: { color: axisColor } },
+    title: { display: true, text: 'Grip Envelope — Peak G vs Speed', color: '#e2e4ea' },
+  },
+  scales: {
+    x: { ticks: { color: axisColor }, grid: { color: gridColor }, title: { display: true, text: 'Speed (km/h)', color: axisColor } },
+    y: { ticks: { color: axisColor }, grid: { color: gridColor }, title: { display: true, text: 'G-force', color: axisColor } },
+  },
+}
+
+const gripCircleData = computed(() => {
+  if (!analysis.value) return null
+  return {
+    datasets: [
+      {
+        label: 'G-force samples',
+        data: analysis.value.grip_circle.map((p) => ({ x: p.longitudinal_g, y: p.lateral_g })),
+        backgroundColor: '#4f8ff720',
+        borderColor: '#4f8ff7',
+        pointRadius: 1.5,
+        showLine: false,
+      },
+    ],
+  }
+})
+
+const gripCircleOptions = {
+  responsive: true,
+  plugins: {
+    legend: { display: false },
+    title: { display: true, text: 'Grip Circle — Longitudinal vs Lateral G', color: '#e2e4ea' },
+  },
+  scales: {
+    x: { ticks: { color: axisColor }, grid: { color: gridColor }, title: { display: true, text: 'Longitudinal G (brake ← → accel)', color: axisColor } },
+    y: { ticks: { color: axisColor }, grid: { color: gridColor }, title: { display: true, text: 'Lateral G (right ← → left)', color: axisColor } },
+  },
+}
+
+const steerResponseData = computed(() => {
+  if (!analysis.value) return null
+  return {
+    datasets: [
+      {
+        label: 'Samples',
+        data: analysis.value.steering_response.map((p) => ({ x: p.steer, y: p.lateral_g })),
+        backgroundColor: '#fbbf2420',
+        borderColor: '#fbbf24',
+        pointRadius: 1.5,
+        showLine: false,
+      },
+    ],
+  }
+})
+
+const steerResponseOptions = {
+  responsive: true,
+  plugins: {
+    legend: { display: false },
+    title: { display: true, text: 'Steering Response — Steer Angle vs Lateral G', color: '#e2e4ea' },
+  },
+  scales: {
+    x: { ticks: { color: axisColor }, grid: { color: gridColor }, title: { display: true, text: 'Steering Input (right ← → left)', color: axisColor } },
+    y: { ticks: { color: axisColor }, grid: { color: gridColor }, title: { display: true, text: 'Lateral G', color: axisColor } },
+  },
+}
+
+const speedVsSteerData = computed(() => {
+  if (!analysis.value) return null
+  const env = analysis.value.grip_envelope
+  return {
+    datasets: [
+      {
+        label: 'Peak lateral G per speed bin',
+        data: env.map((p) => ({ x: p.speed_kmh, y: p.max_lateral_g })),
+        borderColor: '#a78bfa',
+        backgroundColor: '#a78bfa30',
+        showLine: true,
+        fill: false,
+        pointRadius: 2,
+        borderWidth: 2,
+        tension: 0.3,
+      },
+    ],
+  }
+})
+
+const speedVsSteerOptions = {
+  responsive: true,
+  plugins: {
+    legend: { labels: { color: axisColor } },
+    title: { display: true, text: 'Cornering Grip vs Speed', color: '#e2e4ea' },
+  },
+  scales: {
+    x: { ticks: { color: axisColor }, grid: { color: gridColor }, title: { display: true, text: 'Speed (km/h)', color: axisColor } },
+    y: { ticks: { color: axisColor }, grid: { color: gridColor }, title: { display: true, text: 'Peak Lateral G', color: axisColor } },
+  },
+}
+</script>
+
+<template>
+  <div class="grip-analysis">
+    <div class="flex items-center gap-2 mb-3">
+      <button class="btn btn-secondary btn-sm" @click="router.back()">← Back</button>
+      <h2 class="page-title">Car Grip Analysis</h2>
+    </div>
+
+    <div v-if="loading" class="card text-secondary">Loading analysis...</div>
+    <div v-if="error" class="card text-error">{{ error }}</div>
+
+    <template v-if="analysis">
+      <!-- Summary Stats -->
+      <div class="stat-grid mb-3">
+        <div class="stat-card">
+          <span class="stat-label">Max Lateral G</span>
+          <span class="stat-value mono">{{ analysis.summary.max_lateral_g.toFixed(2) }}</span>
+          <span class="stat-sub">at {{ Math.round(analysis.summary.peak_lateral_speed_kmh) }} km/h</span>
+        </div>
+        <div class="stat-card">
+          <span class="stat-label">Max Accel G</span>
+          <span class="stat-value mono">{{ analysis.summary.max_accel_g.toFixed(2) }}</span>
+        </div>
+        <div class="stat-card">
+          <span class="stat-label">Max Brake G</span>
+          <span class="stat-value mono">{{ analysis.summary.max_brake_g.toFixed(2) }}</span>
+        </div>
+        <div class="stat-card">
+          <span class="stat-label">Max Combined G</span>
+          <span class="stat-value mono">{{ analysis.summary.max_combined_g.toFixed(2) }}</span>
+        </div>
+        <div class="stat-card">
+          <span class="stat-label">Frames Analyzed</span>
+          <span class="stat-value mono">{{ analysis.total_frames_analyzed.toLocaleString() }}</span>
+        </div>
+      </div>
+
+      <!-- Charts -->
+      <div class="chart-grid">
+        <div class="chart-card">
+          <Scatter v-if="gripCurveData" :data="gripCurveData" :options="gripCurveOptions" />
+        </div>
+        <div class="chart-card">
+          <Scatter v-if="gripCircleData" :data="gripCircleData" :options="gripCircleOptions" />
+        </div>
+        <div class="chart-card">
+          <Scatter v-if="speedVsSteerData" :data="speedVsSteerData" :options="speedVsSteerOptions" />
+        </div>
+        <div class="chart-card">
+          <Scatter v-if="steerResponseData" :data="steerResponseData" :options="steerResponseOptions" />
+        </div>
+      </div>
+    </template>
+  </div>
+</template>
+
+<style scoped>
+.page-title {
+  font-size: 1.5rem;
+  margin: 0;
+}
+
+.stat-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
+  gap: 0.75rem;
+}
+
+.stat-card {
+  display: flex;
+  flex-direction: column;
+  gap: 0.15rem;
+  padding: 0.75rem;
+  background: var(--color-background);
+  border-radius: var(--radius-sm);
+}
+
+.stat-label {
+  font-size: 0.7rem;
+  color: var(--color-text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.stat-value {
+  font-size: 1.5rem;
+  font-weight: 700;
+  color: var(--color-primary);
+}
+
+.stat-sub {
+  font-size: 0.75rem;
+  color: var(--color-text-muted);
+}
+
+.chart-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 1rem;
+}
+
+@media (max-width: 900px) {
+  .chart-grid {
+    grid-template-columns: 1fr;
+  }
+}
+
+.chart-card {
+  padding: 1rem;
+  background: var(--color-surface);
+  border-radius: var(--radius);
+  border: 1px solid var(--color-border);
+}
+</style>

src/views/LiveView.vue

@@ -1,3 +1,18 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
 <script setup lang="ts">
 import { onMounted, onUnmounted, computed } from 'vue'
 import { useTelemetryStore } from '@/stores/telemetry'

src/views/RacingLineView.vue

@@ -0,0 +1,420 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted, computed, watch, nextTick } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import type { RacingLineAnalysis } from '@/types'
+import { isRacingLineAnalysis } from '@/utils/analysis'
+import { useCanvasZoom } from '@/composables/useCanvasZoom'
+import * as api from '@/api/client'
+
+const route = useRoute()
+const router = useRouter()
+
+const sessionId = computed(() => route.params.id as string)
+const analysis = ref<RacingLineAnalysis | null>(null)
+const loading = ref(true)
+const error = ref<string | null>(null)
+
+const canvas = ref<HTMLCanvasElement | null>(null)
+const colorMode = ref<'speed' | 'lap'>('speed')
+const visibleLaps = ref<Set<number>>(new Set())
+
+const lapColors = ['#4f8ff7', '#34d399', '#fbbf24', '#f87171', '#a78bfa', '#22d3ee', '#fb923c', '#ec4899']
+
+const { zoom, onWheel, onMouseDown, onMouseMove, onMouseUp, reset: resetZoom, applyTransform } = useCanvasZoom(canvas, draw)
+
+onMounted(async () => {
+  try {
+    const data = await api.getAnalysis(sessionId.value)
+    if (isRacingLineAnalysis(data)) {
+      analysis.value = data
+      visibleLaps.value = new Set(data.laps.map((_, i) => i))
+    } else {
+      error.value = 'Analysis data not available or wrong type'
+    }
+  } catch (e: unknown) {
+    error.value = e instanceof Error ? e.message : 'Failed to load analysis'
+  } finally {
+    loading.value = false
+  }
+  await nextTick()
+  resizeCanvas()
+  draw()
+  window.addEventListener('resize', onResize)
+})
+
+onUnmounted(() => {
+  window.removeEventListener('resize', onResize)
+})
+
+function onResize() {
+  resizeCanvas()
+  draw()
+}
+
+function resizeCanvas() {
+  if (!canvas.value) return
+  const container = canvas.value.parentElement
+  if (container) {
+    canvas.value.width = container.clientWidth
+    canvas.value.height = Math.max(500, container.clientWidth * 0.6)
+  }
+}
+
+watch([analysis, colorMode, visibleLaps], () => draw(), { deep: true })
+
+function toggleLap(idx: number) {
+  if (visibleLaps.value.has(idx)) {
+    visibleLaps.value.delete(idx)
+  } else {
+    visibleLaps.value.add(idx)
+  }
+  visibleLaps.value = new Set(visibleLaps.value)
+}
+
+function draw() {
+  if (!canvas.value || !analysis.value) return
+  const ctx = canvas.value.getContext('2d')
+  if (!ctx) return
+
+  const laps = analysis.value.laps
+  const width = canvas.value.width
+  const height = canvas.value.height
+  const padding = 50
+  const drawWidth = width - padding * 2
+  const drawHeight = height - padding * 2
+
+  ctx.fillStyle = '#0f1117'
+  ctx.fillRect(0, 0, width, height)
+
+  ctx.save()
+  applyTransform(ctx)
+
+  ctx.strokeStyle = '#1a1d27'
+  ctx.lineWidth = 1
+  for (let i = 0; i <= 10; i++) {
+    const x = padding + (drawWidth / 10) * i
+    const y = padding + (drawHeight / 10) * i
+    ctx.beginPath()
+    ctx.moveTo(x, padding)
+    ctx.lineTo(x, height - padding)
+    ctx.stroke()
+    ctx.beginPath()
+    ctx.moveTo(padding, y)
+    ctx.lineTo(width - padding, y)
+    ctx.stroke()
+  }
+
+  const visiblePoints = laps
+    .filter((_, i) => visibleLaps.value.has(i))
+    .flatMap((lap) => lap.points)
+  if (visiblePoints.length === 0) return
+
+  const minX = visiblePoints.reduce((m, p) => p.x < m ? p.x : m, Infinity)
+  const maxX = visiblePoints.reduce((m, p) => p.x > m ? p.x : m, -Infinity)
+  const minZ = visiblePoints.reduce((m, p) => p.z < m ? p.z : m, Infinity)
+  const maxZ = visiblePoints.reduce((m, p) => p.z > m ? p.z : m, -Infinity)
+
+  const rangeX = maxX - minX || 1
+  const rangeZ = maxZ - minZ || 1
+  const scale = Math.min(drawWidth / rangeX, drawHeight / rangeZ)
+
+  const offsetX = padding + (drawWidth - rangeX * scale) / 2
+  const offsetY = padding + (drawHeight - rangeZ * scale) / 2
+
+  function toCanvas(x: number, z: number): [number, number] {
+    return [
+      offsetX + (x - minX) * scale,
+      offsetY + (maxZ - z) * scale,
+    ]
+  }
+
+  const allSpeeds = visiblePoints.map((p) => p.speed_kmh)
+  const minSpeed = Math.min(...allSpeeds)
+  const maxSpeed = Math.max(...allSpeeds)
+
+  function speedColor(speed: number): string {
+    const t = maxSpeed > minSpeed ? (speed - minSpeed) / (maxSpeed - minSpeed) : 0.5
+    if (t < 0.5) {
+      const r = Math.round(79 + (251 - 79) * (t * 2))
+      const g = Math.round(143 + (191 - 143) * (t * 2))
+      const b = Math.round(247 + (36 - 247) * (t * 2))
+      return `rgb(${r}, ${g}, ${b})`
+    } else {
+      const t2 = (t - 0.5) * 2
+      const r = Math.round(251 + (248 - 251) * t2)
+      const g = Math.round(191 + (113 - 191) * t2)
+      const b = Math.round(36 + (113 - 36) * t2)
+      return `rgb(${r}, ${g}, ${b})`
+    }
+  }
+
+  laps.forEach((lap, lapIdx) => {
+    if (!visibleLaps.value.has(lapIdx)) return
+    const pts = lap.points
+    if (pts.length < 2) return
+
+    if (colorMode.value === 'speed') {
+      ctx.lineWidth = 2.5
+      for (let i = 1; i < pts.length; i++) {
+        const [sx, sy] = toCanvas(pts[i - 1].x, pts[i - 1].z)
+        const [ex, ey] = toCanvas(pts[i].x, pts[i].z)
+        ctx.strokeStyle = speedColor((pts[i].speed_kmh + pts[i - 1].speed_kmh) / 2)
+        ctx.beginPath()
+        ctx.moveTo(sx, sy)
+        ctx.lineTo(ex, ey)
+        ctx.stroke()
+      }
+    } else {
+      ctx.strokeStyle = lapColors[lapIdx % lapColors.length]
+      ctx.lineWidth = 2.5
+      ctx.globalAlpha = 0.85
+      ctx.beginPath()
+      const [sx, sy] = toCanvas(pts[0].x, pts[0].z)
+      ctx.moveTo(sx, sy)
+      for (let i = 1; i < pts.length; i++) {
+        const [px, py] = toCanvas(pts[i].x, pts[i].z)
+        ctx.lineTo(px, py)
+      }
+      ctx.stroke()
+      ctx.globalAlpha = 1
+    }
+
+    const [startX, startY] = toCanvas(pts[0].x, pts[0].z)
+    ctx.fillStyle = lapColors[lapIdx % lapColors.length]
+    ctx.beginPath()
+    ctx.arc(startX, startY, 5, 0, Math.PI * 2)
+    ctx.fill()
+  })
+
+  ctx.restore()
+
+  ctx.fillStyle = '#8b8fa3'
+  ctx.font = '11px monospace'
+  if (colorMode.value === 'speed') {
+    const legendX = width - 160
+    const legendY = 60
+    const barWidth = 120
+    const barHeight = 10
+    const grad = ctx.createLinearGradient(legendX, 0, legendX + barWidth, 0)
+    grad.addColorStop(0, speedColor(minSpeed))
+    grad.addColorStop(0.5, speedColor((minSpeed + maxSpeed) / 2))
+    grad.addColorStop(1, speedColor(maxSpeed))
+    ctx.fillStyle = grad
+    ctx.fillRect(legendX, legendY, barWidth, barHeight)
+    ctx.strokeStyle = '#3a3e4f'
+    ctx.strokeRect(legendX, legendY, barWidth, barHeight)
+    ctx.fillStyle = '#8b8fa3'
+    ctx.fillText(`${Math.round(minSpeed)} km/h`, legendX, legendY + 25)
+    ctx.fillText(`${Math.round(maxSpeed)} km/h`, legendX + barWidth - 50, legendY + 25)
+  }
+}
+
+function formatLapTime(ms: number): string {
+  if (ms <= 0) return '--'
+  const totalSec = ms / 1000
+  const min = Math.floor(totalSec / 60)
+  const sec = totalSec - min * 60
+  return `${min}:${sec.toFixed(3).padStart(6, '0')}`
+}
+</script>
+
+<template>
+  <div class="racing-line-view">
+    <div class="flex items-center gap-2 mb-3">
+      <button class="btn btn-secondary btn-sm" @click="router.back()">← Back</button>
+      <h2 class="page-title">Racing Line Analysis</h2>
+    </div>
+
+    <div v-if="loading" class="card text-secondary">Loading analysis...</div>
+    <div v-if="error" class="card text-error">{{ error }}</div>
+
+    <template v-if="analysis">
+      <!-- Summary Stats -->
+      <div class="stat-grid mb-3">
+        <div class="stat-card">
+          <span class="stat-label">Laps Analyzed</span>
+          <span class="stat-value mono">{{ analysis.total_laps }}</span>
+        </div>
+        <div class="stat-card">
+          <span class="stat-label">Frames Analyzed</span>
+          <span class="stat-value mono">{{ analysis.total_frames_analyzed.toLocaleString() }}</span>
+        </div>
+        <div class="stat-card">
+          <span class="stat-label">Position Mode</span>
+          <span class="stat-value mono" style="font-size: 1rem">{{ analysis.position_mode }}</span>
+        </div>
+      </div>
+
+      <!-- Canvas Track Map -->
+      <div class="card mb-3">
+        <div class="card-header">
+          <h2>Racing Line</h2>
+          <div class="flex gap-2">
+            <button
+              class="btn btn-sm"
+              :class="colorMode === 'speed' ? 'btn-primary' : 'btn-secondary'"
+              @click="colorMode = 'speed'"
+            >Speed Heatmap</button>
+            <button
+              class="btn btn-sm"
+              :class="colorMode === 'lap' ? 'btn-primary' : 'btn-secondary'"
+              @click="colorMode = 'lap'"
+            >Per Lap</button>
+            <button class="btn btn-sm btn-secondary" @click="resetZoom">
+              Reset View ({{ zoom.toFixed(1) }}x)
+            </button>
+          </div>
+        </div>
+        <div class="canvas-container">
+          <canvas
+            ref="canvas"
+            style="cursor: grab"
+            @wheel="onWheel"
+            @mousedown="onMouseDown"
+            @mousemove="onMouseMove"
+            @mouseup="onMouseUp"
+            @mouseleave="onMouseUp"
+          />
+        </div>
+      </div>
+
+      <!-- Lap List -->
+      <div class="card">
+        <div class="card-header">
+          <h2>Laps</h2>
+        </div>
+        <table class="data-table">
+          <thead>
+            <tr>
+              <th></th>
+              <th>Lap</th>
+              <th>Run Label</th>
+              <th>Lap Time</th>
+              <th>Length</th>
+              <th>Avg Speed</th>
+              <th>Max Speed</th>
+              <th>Points</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr v-for="(lap, idx) in analysis.laps" :key="idx">
+              <td>
+                <input
+                  type="checkbox"
+                  :checked="visibleLaps.has(idx)"
+                  @change="toggleLap(idx)"
+                >
+              </td>
+              <td class="mono">
+                <span
+                  v-if="colorMode === 'lap'"
+                  class="color-dot"
+                  :style="{ background: lapColors[idx % lapColors.length] }"
+                ></span>
+                {{ lap.lap_index + 1 }}
+              </td>
+              <td>{{ lap.label || '—' }}</td>
+              <td class="mono">{{ formatLapTime(lap.lap_time_ms) }}</td>
+              <td class="mono">{{ lap.length_m > 0 ? Math.round(lap.length_m) + ' m' : '—' }}</td>
+              <td class="mono">{{ lap.avg_speed_kmh > 0 ? Math.round(lap.avg_speed_kmh) + ' km/h' : '—' }}</td>
+              <td class="mono">{{ lap.max_speed_kmh > 0 ? Math.round(lap.max_speed_kmh) + ' km/h' : '—' }}</td>
+              <td class="mono">{{ lap.point_count }}</td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </template>
+  </div>
+</template>
+
+<style scoped>
+.page-title {
+  font-size: 1.5rem;
+  margin: 0;
+}
+
+.stat-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
+  gap: 0.75rem;
+}
+
+.stat-card {
+  display: flex;
+  flex-direction: column;
+  gap: 0.15rem;
+  padding: 0.75rem;
+  background: var(--color-background);
+  border-radius: var(--radius-sm);
+}
+
+.stat-label {
+  font-size: 0.7rem;
+  color: var(--color-text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.stat-value {
+  font-size: 1.5rem;
+  font-weight: 700;
+  color: var(--color-primary);
+}
+
+.canvas-container {
+  width: 100%;
+}
+
+canvas {
+  display: block;
+  width: 100%;
+  border-radius: var(--radius-sm);
+}
+
+.data-table {
+  width: 100%;
+  border-collapse: collapse;
+}
+
+.data-table th {
+  text-align: left;
+  font-size: 0.75rem;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  color: var(--color-text-muted);
+  padding: 0.5rem 0.75rem;
+  border-bottom: 1px solid var(--color-border);
+}
+
+.data-table td {
+  padding: 0.5rem 0.75rem;
+  border-bottom: 1px solid var(--color-border);
+}
+
+.data-table tr:hover {
+  background: rgba(255, 255, 255, 0.02);
+}
+
+.color-dot {
+  display: inline-block;
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  margin-right: 6px;
+}
+</style>

src/views/SessionDetailView.vue

@@ -1,9 +1,25 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
 <script setup lang="ts">
 import { ref, onMounted, computed } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useSessionsStore } from '@/stores/sessions'
-import type { ShiftPointAnalysis, TrackMapAnalysis } from '@/types'
+import type { ShiftPointAnalysis, CarGripAnalysis, TrackMapAnalysis, RacingLineAnalysis } from '@/types'
-import { isShiftPointAnalysis, isTrackMapAnalysis } from '@/utils/analysis'
+import { isShiftPointAnalysis, isCarGripAnalysis, isTrackMapAnalysis, isRacingLineAnalysis } from '@/utils/analysis'
+import * as api from '@/api/client'
 
 const props = defineProps<{
   id: string
@@ -16,12 +32,18 @@ const store = useSessionsStore()
 const showStartRun = ref(false)
 const runFeedName = ref('ksudp')
 const runLabel = ref('')
+const runMergeEnabled = ref(false)
+const runMergeFeeds = ref<string[]>([])
 
 const sessionId = computed(() => props.id ?? (route.params.id as string))
 const session = computed(() => store.currentSession)
 
 const feedOptions = ['ksudp', 'telemetry_tool', 'pcars']
 
+const mergeFeedOptions = computed(() => {
+  return feedOptions.filter((f) => f !== runFeedName.value)
+})
+
 const hasActiveRun = computed(() => {
   return session.value?.runs.some((r) => r.status === 'recording') ?? false
 })
@@ -49,6 +71,22 @@ const trackAnalysis = computed((): TrackMapAnalysis | null => {
   return null
 })
 
+const gripAnalysis = computed((): CarGripAnalysis | null => {
+  if (!analysisData.value) return null
+  if (isCarGripAnalysis(analysisData.value)) {
+    return analysisData.value
+  }
+  return null
+})
+
+const racingLineAnalysis = computed((): RacingLineAnalysis | null => {
+  if (!analysisData.value) return null
+  if (isRacingLineAnalysis(analysisData.value)) {
+    return analysisData.value
+  }
+  return null
+})
+
 onMounted(async () => {
   await store.fetchSession(sessionId.value)
 })
@@ -61,10 +99,13 @@ async function handleStartRun() {
   const run = await store.startRun(sessionId.value, {
     feed_name: runFeedName.value,
     label: runLabel.value || undefined,
+    merge_feeds: runMergeEnabled.value && runMergeFeeds.value.length > 0 ? runMergeFeeds.value : undefined,
   })
   if (run) {
     showStartRun.value = false
     runLabel.value = ''
+    runMergeEnabled.value = false
+    runMergeFeeds.value = []
   }
 }
 
@@ -91,17 +132,83 @@ function viewAnalysis() {
   if (!session.value) return
   if (session.value.use_case === 'shift_points') {
     router.push({ name: 'shift-points', params: { id: session.value.id } })
-  } else if (session.value.use_case === 'track_map') {
+  } else if (session.value.use_case === 'car_grip') {
-    router.push({ name: 'track-map', params: { id: session.value.id } })
+    router.push({ name: 'grip-analysis', params: { id: session.value.id } })
+  } else if (session.value.use_case === 'racing_line') {
+    router.push({ name: 'racing-line', params: { id: session.value.id } })
   }
 }
 
+function formatLapTimeShort(ms: number): string {
+  if (!ms || ms <= 0 || !isFinite(ms)) return '--'
+  const totalSec = ms / 1000
+  const min = Math.floor(totalSec / 60)
+  const sec = totalSec - min * 60
+  return `${min}:${sec.toFixed(3).padStart(6, '0')}`
+}
+
 async function handleDelete() {
   if (confirm('Delete this session?')) {
     await store.deleteSession(sessionId.value)
     router.push('/sessions')
   }
 }
+
+async function handleDeleteRun(runId: string, runLabel: string) {
+  if (confirm(`Delete run "${runLabel || 'Untitled Run'}"?`)) {
+    await store.deleteRun(sessionId.value, runId)
+  }
+}
+
+async function handleReopen() {
+  await store.reopenSession(sessionId.value)
+}
+
+const buildingTrack = ref(false)
+const buildTrackError = ref<string | null>(null)
+const buildTrackSuccess = ref(false)
+const buildGame = ref('assetto_corsa')
+const buildTrackName = ref('')
+
+const gameOptions = [
+  { value: 'assetto_corsa', label: 'Assetto Corsa' },
+  { value: 'assetto_corsa_competizione', label: 'Assetto Corsa Competizione' },
+  { value: 'project_cars_1', label: 'Project CARS 1' },
+  { value: 'project_cars_2', label: 'Project CARS 2' },
+]
+
+const isTrackMapping = computed(() => session.value?.use_case === 'track_mapping')
+
+const hasLeftRun = computed(() =>
+  session.value?.runs.some((r) => r.label?.toLowerCase() === 'left' && r.status === 'stopped') ?? false,
+)
+
+const hasRightRun = computed(() =>
+  session.value?.runs.some((r) => r.label?.toLowerCase() === 'right' && r.status === 'stopped') ?? false,
+)
+
+const canBuildTrack = computed(() => isCompleted.value && hasLeftRun.value && hasRightRun.value)
+
+async function handleBuildTrack() {
+  buildingTrack.value = true
+  buildTrackError.value = null
+  buildTrackSuccess.value = false
+  try {
+    await store.reAnalyze(sessionId.value)
+    await api.buildTrackModel({
+      session_id: sessionId.value,
+      game: buildGame.value,
+      track_name: buildTrackName.value || undefined,
+    })
+    buildTrackSuccess.value = true
+  } catch (e: unknown) {
+    const axiosErr = e as { response?: { data?: { error?: string } } }
+    buildTrackError.value = axiosErr.response?.data?.error
+      ?? (e instanceof Error ? e.message : 'Failed to build track model')
+  } finally {
+    buildingTrack.value = false
+  }
+}
 </script>
 
 <template>
@@ -133,6 +240,14 @@ async function handleDelete() {
             <span class="info-label">Use Case</span>
             <span>{{ session.use_case.replace(/_/g, ' ').replace(/\b\w/g, c => c.toUpperCase()) }}</span>
           </div>
+          <div v-if="session.car_name" class="info-item">
+            <span class="info-label">Car</span>
+            <span>{{ session.car_name }}</span>
+          </div>
+          <div v-if="session.track_name" class="info-item">
+            <span class="info-label">Track</span>
+            <span>{{ session.track_name }}</span>
+          </div>
           <div class="info-item">
             <span class="info-label">Created</span>
             <span>{{ formatTime(session.created_at) }}</span>
@@ -181,6 +296,18 @@ async function handleDelete() {
             />
             <button class="btn btn-primary btn-sm" @click="handleStartRun">Start</button>
           </div>
+          <div class="flex items-center gap-2 mt-2">
+            <label class="merge-toggle">
+              <input type="checkbox" v-model="runMergeEnabled" />
+              <span>Merge with additional feeds</span>
+            </label>
+          </div>
+          <div v-if="runMergeEnabled" class="flex gap-2 items-center mt-1">
+            <label v-for="f in mergeFeedOptions" :key="f" class="merge-feed-option">
+              <input type="checkbox" :value="f" v-model="runMergeFeeds" />
+              <span>{{ f }}</span>
+            </label>
+          </div>
         </div>
 
         <div v-if="session.runs.length === 0" class="text-secondary text-muted">
@@ -208,6 +335,12 @@ async function handleDelete() {
               >
                 ■ Stop
               </button>
+              <button
+                class="btn btn-danger btn-sm"
+                @click="handleDeleteRun(run.id, run.label || '')"
+              >
+                ✕
+              </button>
             </div>
           </div>
         </div>
@@ -272,13 +405,60 @@ async function handleDelete() {
             </div>
           </div>
 
+          <!-- Quick stats for car grip -->
+          <div v-if="gripAnalysis" class="analysis-stats grid grid-4 mb-2">
+            <div class="stat-card">
+              <span class="stat-label">Max Lateral G</span>
+              <span class="stat-value mono">{{ gripAnalysis.summary.max_lateral_g.toFixed(2) }}</span>
+            </div>
+            <div class="stat-card">
+              <span class="stat-label">Max Accel G</span>
+              <span class="stat-value mono">{{ gripAnalysis.summary.max_accel_g.toFixed(2) }}</span>
+            </div>
+            <div class="stat-card">
+              <span class="stat-label">Max Brake G</span>
+              <span class="stat-value mono">{{ gripAnalysis.summary.max_brake_g.toFixed(2) }}</span>
+            </div>
+            <div class="stat-card">
+              <span class="stat-label">Max Combined G</span>
+              <span class="stat-value mono">{{ gripAnalysis.summary.max_combined_g.toFixed(2) }}</span>
+            </div>
+          </div>
+
+          <div v-if="racingLineAnalysis" class="grid-4 mb-2">
+            <div class="stat-card">
+              <span class="stat-label">Laps</span>
+              <span class="stat-value mono">{{ racingLineAnalysis.total_laps }}</span>
+            </div>
+            <div class="stat-card">
+              <span class="stat-label">Best Lap</span>
+              <span class="stat-value mono" style="font-size: 1.1rem">
+                {{ racingLineAnalysis.laps.length > 0
+                  ? formatLapTimeShort(Math.min(...racingLineAnalysis.laps.filter(l => l.lap_time_ms > 0).map(l => l.lap_time_ms)))
+                  : '--' }}
+              </span>
+            </div>
+            <div class="stat-card">
+              <span class="stat-label">Max Speed</span>
+              <span class="stat-value mono">{{ Math.round(Math.max(...racingLineAnalysis.laps.map(l => l.max_speed_kmh), 0)) }}</span>
+              <span class="stat-sub">km/h</span>
+            </div>
+            <div class="stat-card">
+              <span class="stat-label">Frames</span>
+              <span class="stat-value mono">{{ racingLineAnalysis.total_frames_analyzed.toLocaleString() }}</span>
+            </div>
+          </div>
+
           <div class="flex gap-2">
-            <button class="btn btn-primary" @click="viewAnalysis">
+            <button v-if="session.use_case === 'shift_points' || session.use_case === 'car_grip' || session.use_case === 'racing_line'" class="btn btn-primary" @click="viewAnalysis">
               📊 View Full Analysis
             </button>
             <button class="btn btn-secondary" @click="handleReAnalyze">
               🔄 Re-analyze
             </button>
+            <button class="btn btn-secondary" @click="handleReopen">
+              ↩ Reopen Session
+            </button>
           </div>
         </div>
 
@@ -289,6 +469,54 @@ async function handleDelete() {
           </button>
         </div>
       </section>
+
+      <!-- Track Mapping: Build Track Model -->
+      <section v-if="isTrackMapping && isCompleted" class="card mb-3">
+        <div class="card-header">
+          <h2>Build Track Model</h2>
+        </div>
+        <div v-if="canBuildTrack">
+          <p class="text-secondary mb-2" style="font-size: 0.85rem">
+            Both boundary runs (left + right) are recorded. Name the track and build the persistent track model to enable corner analysis and sector timing.
+          </p>
+          <div class="flex gap-2 mb-2 flex-wrap">
+            <select v-model="buildGame" class="form-input" style="width: auto">
+              <option v-for="opt in gameOptions" :key="opt.value" :value="opt.value">{{ opt.label }}</option>
+            </select>
+            <input
+              v-model="buildTrackName"
+              class="form-input"
+              style="flex: 1; min-width: 180px"
+              placeholder="Track name (e.g. ks_nurburgring)"
+              :disabled="buildingTrack"
+            >
+            <button
+              class="btn btn-primary"
+              :disabled="buildingTrack || !buildTrackName.trim()"
+              @click="handleBuildTrack"
+            >
+              {{ buildingTrack ? 'Building...' : 'Build Track Model' }}
+            </button>
+          </div>
+          <div v-if="buildTrackSuccess" class="text-success mt-2" style="font-size: 0.85rem">
+            Track model built successfully. <RouterLink to="/tracks">View in Tracks →</RouterLink>
+          </div>
+          <div v-if="buildTrackError" class="text-error mt-2" style="font-size: 0.85rem">
+            {{ buildTrackError }}
+          </div>
+        </div>
+        <div v-else class="text-secondary" style="font-size: 0.85rem">
+          <p>Requires 2 completed runs labeled "left" and "right".</p>
+          <div class="flex gap-2 mt-1">
+            <span :class="hasLeftRun ? 'text-success' : 'text-muted'">
+              {{ hasLeftRun ? '✓' : '○' }} Left boundary
+            </span>
+            <span :class="hasRightRun ? 'text-success' : 'text-muted'">
+              {{ hasRightRun ? '✓' : '○' }} Right boundary
+            </span>
+          </div>
+        </div>
+      </section>
     </template>
   </div>
 </template>
@@ -385,4 +613,25 @@ async function handleDelete() {
   flex: 1;
   min-width: 150px;
 }
+
+.merge-toggle {
+  display: flex;
+  align-items: center;
+  gap: 0.4rem;
+  font-size: 0.85rem;
+  color: var(--color-text-secondary);
+  cursor: pointer;
+}
+
+.merge-feed-option {
+  display: flex;
+  align-items: center;
+  gap: 0.3rem;
+  font-size: 0.8rem;
+  color: var(--color-text-secondary);
+  padding: 0.2rem 0.5rem;
+  background: var(--color-background);
+  border-radius: var(--radius-sm);
+  cursor: pointer;
+}
 </style>

src/views/SessionsView.vue

@@ -1,3 +1,18 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
 import { RouterLink } from 'vue-router'
@@ -12,7 +27,7 @@ const newLabel = ref('')
 
 const useCaseOptions: { value: UseCase; label: string }[] = [
   { value: 'shift_points', label: 'Shift Points' },
-  { value: 'track_map', label: 'Track Map' },
+  { value: 'track_mapping', label: 'Track Mapping' },
   { value: 'racing_line', label: 'Racing Line' },
   { value: 'braking_analysis', label: 'Braking Analysis' },
   { value: 'lap_times', label: 'Lap Times' },

src/views/ShiftPointsView.vue

@@ -1,3 +1,18 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
 <script setup lang="ts">
 import { ref, onMounted, computed } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
@@ -43,10 +58,41 @@ onMounted(async () => {
   }
 })
 
+const colors = ['#4f8ff7', '#34d399', '#fbbf24', '#f87171', '#a78bfa', '#60a5fa', '#f472b6']
+
+const rpmVsAccelChartData = computed(() => {
+  if (!analysis.value) return null
+  const curves = analysis.value.gear_curves.filter((g) => g.gear >= 2)
+  return {
+    datasets: curves.map((curve, i) => ({
+      label: `${curve.gear_display} (${curve.run_label})`,
+      data: curve.data_points.map((p) => ({ x: p.rpm, y: p.acceleration_g })),
+      borderColor: colors[i % colors.length],
+      backgroundColor: colors[i % colors.length] + '20',
+      showLine: true,
+      fill: false,
+      tension: 0.3,
+      pointRadius: 0,
+      borderWidth: 2,
+    })),
+  }
+})
+
+const rpmVsAccelChartOptions = {
+  responsive: true,
+  plugins: {
+    legend: { labels: { color: '#8b8fa3' } },
+    title: { display: true, text: 'RPM vs. Force', color: '#e2e4ea' },
+  },
+  scales: {
+    x: { ticks: { color: '#8b8fa3' }, grid: { color: '#2a2e3f' }, title: { display: true, text: 'RPM', color: '#8b8fa3' } },
+    y: { ticks: { color: '#8b8fa3' }, grid: { color: '#2a2e3f' }, title: { display: true, text: 'Force (g)', color: '#8b8fa3' } },
+  },
+}
+
 const gearCurvesChartData = computed(() => {
   if (!analysis.value) return null
   const curves = analysis.value.gear_curves.filter((g) => g.gear >= 2)
-  const colors = ['#4f8ff7', '#34d399', '#fbbf24', '#f87171', '#a78bfa', '#60a5fa', '#f472b6']
   return {
     datasets: curves.map((curve, i) => ({
       label: `${curve.gear_display} (${curve.run_label})`,
@@ -66,11 +112,41 @@ const gearCurvesOptions = {
   responsive: true,
   plugins: {
     legend: { labels: { color: '#8b8fa3' } },
-    title: { display: true, text: 'Gear Acceleration Curves', color: '#e2e4ea' },
+    title: { display: true, text: 'Speed vs. Force', color: '#e2e4ea' },
   },
   scales: {
     x: { ticks: { color: '#8b8fa3' }, grid: { color: '#2a2e3f' }, title: { display: true, text: 'Speed (km/h)', color: '#8b8fa3' } },
-    y: { ticks: { color: '#8b8fa3' }, grid: { color: '#2a2e3f' }, title: { display: true, text: 'Acceleration (g)', color: '#8b8fa3' } },
+    y: { ticks: { color: '#8b8fa3' }, grid: { color: '#2a2e3f' }, title: { display: true, text: 'Force (g)', color: '#8b8fa3' } },
+  },
+}
+
+const speedVsRpmChartData = computed(() => {
+  if (!analysis.value) return null
+  const curves = analysis.value.gear_curves.filter((g) => g.gear >= 2)
+  return {
+    datasets: curves.map((curve, i) => ({
+      label: `${curve.gear_display} (${curve.run_label})`,
+      data: curve.data_points.map((p) => ({ x: p.speed_kmh, y: p.rpm })),
+      borderColor: colors[i % colors.length],
+      backgroundColor: colors[i % colors.length] + '20',
+      showLine: true,
+      fill: false,
+      tension: 0.3,
+      pointRadius: 0,
+      borderWidth: 2,
+    })),
+  }
+})
+
+const speedVsRpmChartOptions = {
+  responsive: true,
+  plugins: {
+    legend: { labels: { color: '#8b8fa3' } },
+    title: { display: true, text: 'Speed vs. RPM (Gear Ratios)', color: '#e2e4ea' },
+  },
+  scales: {
+    x: { ticks: { color: '#8b8fa3' }, grid: { color: '#2a2e3f' }, title: { display: true, text: 'Speed (km/h)', color: '#8b8fa3' } },
+    y: { ticks: { color: '#8b8fa3' }, grid: { color: '#2a2e3f' }, title: { display: true, text: 'RPM', color: '#8b8fa3' } },
   },
 }
 
@@ -157,11 +233,21 @@ const crossoverChartOptions = {
         </div>
       </div>
 
-      <!-- Gear Acceleration Curves Chart -->
+      <!-- RPM vs. Force Chart -->
+      <div v-if="rpmVsAccelChartData" class="card mb-3">
+        <Scatter :data="rpmVsAccelChartData" :options="rpmVsAccelChartOptions" />
+      </div>
+
+      <!-- Speed vs. Force Chart -->
       <div v-if="gearCurvesChartData" class="card mb-3">
         <Scatter :data="gearCurvesChartData" :options="gearCurvesOptions" />
       </div>
 
+      <!-- Speed vs. RPM Chart -->
+      <div v-if="speedVsRpmChartData" class="card mb-3">
+        <Scatter :data="speedVsRpmChartData" :options="speedVsRpmChartOptions" />
+      </div>
+
       <!-- Crossover Points Chart -->
       <div v-if="crossoverChartData" class="card mb-3">
         <Bar :data="crossoverChartData" :options="crossoverChartOptions" />

src/views/TrackDetailView.vue

@@ -0,0 +1,579 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted, computed, watch } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { useTracksStore } from '@/stores/tracks'
+import { useCanvasZoom } from '@/composables/useCanvasZoom'
+import type { Corner } from '@/types'
+
+let resizeRafId: number | null = null
+
+const route = useRoute()
+const router = useRouter()
+const store = useTracksStore()
+
+const game = computed(() => route.params.game as string)
+const trackName = computed(() => route.params.trackName as string)
+const canvas = ref<HTMLCanvasElement | null>(null)
+
+const showCurvature = ref(true)
+const showCorners = ref(true)
+const showSectors = ref(true)
+
+const { zoom, onWheel, onMouseDown, onMouseMove, onMouseUp, reset: resetZoom, applyTransform } = useCanvasZoom(canvas, drawTrack)
+
+onMounted(async () => {
+  await store.fetchTrack(game.value, trackName.value)
+})
+
+watch([() => store.currentTrack, canvas], () => {
+  if (store.currentTrack && canvas.value) {
+    drawTrack()
+  }
+}, { immediate: true })
+
+function drawTrack() {
+  if (!canvas.value || !store.currentTrack) return
+  const model = store.currentTrack
+  const ctx = canvas.value.getContext('2d')
+  if (!ctx) return
+
+  const width = canvas.value.width
+  const height = canvas.value.height
+  const padding = 50
+  const drawWidth = width - padding * 2
+  const drawHeight = height - padding * 2
+
+  ctx.fillStyle = '#0f1117'
+  ctx.fillRect(0, 0, width, height)
+
+  ctx.save()
+  applyTransform(ctx)
+
+  ctx.strokeStyle = '#1a1d27'
+  ctx.lineWidth = 1
+  for (let i = 0; i <= 10; i++) {
+    const x = padding + (drawWidth / 10) * i
+    const y = padding + (drawHeight / 10) * i
+    ctx.beginPath()
+    ctx.moveTo(x, padding)
+    ctx.lineTo(x, height - padding)
+    ctx.stroke()
+    ctx.beginPath()
+    ctx.moveTo(padding, y)
+    ctx.lineTo(width - padding, y)
+    ctx.stroke()
+  }
+
+  const allPoints = [...model.left_boundary, ...model.right_boundary, ...model.center_line]
+  if (allPoints.length === 0) return
+
+  const minX = allPoints.reduce((m, p) => p[0] < m ? p[0] : m, Infinity)
+  const maxX = allPoints.reduce((m, p) => p[0] > m ? p[0] : m, -Infinity)
+  const minY = allPoints.reduce((m, p) => p[1] < m ? p[1] : m, Infinity)
+  const maxY = allPoints.reduce((m, p) => p[1] > m ? p[1] : m, -Infinity)
+
+  const rangeX = maxX - minX || 1
+  const rangeY = maxY - minY || 1
+  const scale = Math.min(drawWidth / rangeX, drawHeight / rangeY)
+
+  const offsetX = padding + (drawWidth - rangeX * scale) / 2
+  const offsetY = padding + (drawHeight - rangeY * scale) / 2
+
+  function toCanvas(pt: number[]): [number, number] {
+    return [
+      offsetX + (pt[0] - minX) * scale,
+      offsetY + (maxY - pt[1]) * scale,
+    ]
+  }
+
+  function drawPolyline(c: CanvasRenderingContext2D, points: number[][], color: string, lineWidth: number, alpha = 1) {
+    if (points.length < 2) return
+    c.strokeStyle = color
+    c.lineWidth = lineWidth
+    c.globalAlpha = alpha
+    c.beginPath()
+    const [sx, sy] = toCanvas(points[0])
+    c.moveTo(sx, sy)
+    for (let i = 1; i < points.length; i++) {
+      const [px, py] = toCanvas(points[i])
+      c.lineTo(px, py)
+    }
+    c.stroke()
+    c.globalAlpha = 1
+  }
+
+  if (showSectors.value && model.sectors.length > 0) {
+    const totalPoints = model.center_line.length
+    for (const sector of model.sectors) {
+      const startIdx = Math.floor(sector.start_s * totalPoints)
+      const sectorPoints = model.center_line.slice(
+        startIdx,
+        Math.floor(sector.end_s * totalPoints) + 1,
+      )
+      if (sectorPoints.length < 2) continue
+      const sectorColors = ['rgba(79, 143, 247, 0.12)', 'rgba(52, 211, 153, 0.12)', 'rgba(251, 191, 36, 0.12)']
+      ctx.fillStyle = sectorColors[sector.index % sectorColors.length]
+      ctx.beginPath()
+      const [sx, sy] = toCanvas(sectorPoints[0])
+      ctx.moveTo(sx, sy)
+      for (let i = 1; i < sectorPoints.length; i++) {
+        const [px, py] = toCanvas(sectorPoints[i])
+        ctx.lineTo(px, py)
+      }
+      for (let i = sectorPoints.length - 1; i >= 0; i--) {
+        const [px, py] = toCanvas(sectorPoints[i])
+        ctx.lineTo(px, py)
+      }
+      ctx.closePath()
+      ctx.fill()
+    }
+  }
+
+  drawPolyline(ctx, model.left_boundary, '#f87171', 2, 0.5)
+  drawPolyline(ctx, model.right_boundary, '#60a5fa', 2, 0.5)
+
+  if (showCurvature.value && model.curvature.length > 0) {
+    const centerLine = model.center_line
+    const maxCurv = model.curvature.reduce((m, k) => { const a = Math.abs(k); return a > m ? a : m; }, 0.001)
+    const steps = 16
+    ctx.lineWidth = 4
+    for (let s = 0; s < steps; s++) {
+      const lo = s / steps
+      const hi = (s + 1) / steps
+      const mid = (lo + hi) / 2
+      const r = Math.round(mid * 200)
+      const g = Math.round((1 - mid) * 200 + 55)
+      const b = Math.round(100)
+      ctx.strokeStyle = `rgb(${r}, ${g}, ${b})`
+      ctx.beginPath()
+      let moved = false
+      for (let i = 0; i < centerLine.length - 1; i++) {
+        const normalized = Math.min(Math.abs(model.curvature[i]) / maxCurv, 1)
+        if (normalized >= lo && normalized < hi) {
+          const [x1, y1] = toCanvas(centerLine[i])
+          if (!moved) { ctx.moveTo(x1, y1); moved = true }
+          const [x2, y2] = toCanvas(centerLine[i + 1])
+          ctx.lineTo(x2, y2)
+        } else {
+          moved = false
+        }
+      }
+      ctx.stroke()
+    }
+  } else {
+    drawPolyline(ctx, model.center_line, '#34d399', 3, 0.9)
+  }
+
+  if (showCorners.value) {
+    for (const corner of model.corners) {
+      const totalPoints = model.center_line.length
+      const apexIdx = Math.min(
+        Math.floor(corner.apex_s * totalPoints),
+        totalPoints - 1,
+      )
+      const [cx, cy] = toCanvas(model.center_line[apexIdx])
+
+      ctx.fillStyle = 'rgba(251, 191, 36, 0.3)'
+      ctx.beginPath()
+      ctx.arc(cx, cy, 12, 0, Math.PI * 2)
+      ctx.fill()
+
+      ctx.strokeStyle = '#fbbf24'
+      ctx.lineWidth = 1.5
+      ctx.beginPath()
+      ctx.arc(cx, cy, 12, 0, Math.PI * 2)
+      ctx.stroke()
+
+      ctx.fillStyle = '#fbbf24'
+      ctx.font = 'bold 10px sans-serif'
+      ctx.textAlign = 'center'
+      ctx.fillText(`${corner.number}`, cx, cy + 3.5)
+    }
+  }
+
+  if (model.center_line.length > 0) {
+    const [startX, startY] = toCanvas(model.center_line[0])
+    ctx.fillStyle = '#34d399'
+    ctx.beginPath()
+    ctx.arc(startX, startY, 6, 0, Math.PI * 2)
+    ctx.fill()
+    ctx.strokeStyle = '#fff'
+    ctx.lineWidth = 1.5
+    ctx.beginPath()
+    ctx.arc(startX, startY, 6, 0, Math.PI * 2)
+    ctx.stroke()
+  }
+
+  ctx.restore()
+}
+
+function handleResize() {
+  if (canvas.value) {
+    const container = canvas.value.parentElement
+    if (container) {
+      canvas.value.width = container.clientWidth
+      canvas.value.height = Math.max(500, container.clientWidth * 0.6)
+      drawTrack()
+    }
+  }
+}
+
+const debouncedResize = () => {
+  if (resizeRafId !== null) cancelAnimationFrame(resizeRafId)
+  resizeRafId = requestAnimationFrame(() => {
+    handleResize()
+    resizeRafId = null
+  })
+}
+
+onMounted(() => {
+  handleResize()
+  window.addEventListener('resize', debouncedResize)
+})
+
+onUnmounted(() => {
+  if (resizeRafId !== null) cancelAnimationFrame(resizeRafId)
+  window.removeEventListener('resize', debouncedResize)
+})
+
+function formatTime(iso: string): string {
+  return new Date(iso).toLocaleString()
+}
+
+function gameLabel(g: string): string {
+  const labels: Record<string, string> = {
+    assetto_corsa: 'Assetto Corsa',
+    assetto_corsa_competizione: 'ACC',
+    project_cars_1: 'Project CARS 1',
+    project_cars_2: 'Project CARS 2',
+  }
+  return labels[g] ?? g
+}
+
+function curvatureLabel(corner: Corner): string {
+  return corner.curvature_peak.toFixed(4)
+}
+
+async function handleDelete() {
+  if (store.currentTrack && confirm(`Delete track model "${store.currentTrack.track_name}"?`)) {
+    await store.deleteTrack(store.currentTrack.game, store.currentTrack.track_name)
+    router.push('/tracks')
+  }
+}
+
+watch([showCurvature, showCorners, showSectors], () => {
+  if (store.currentTrack && canvas.value) {
+    drawTrack()
+  }
+})
+</script>
+
+<template>
+  <div class="track-detail">
+    <div class="flex items-center gap-2 mb-3">
+      <button class="btn btn-secondary btn-sm" @click="router.push('/tracks')">← Back</button>
+      <h2 class="page-title">
+        {{ store.currentTrack?.track_name ?? 'Track' }}
+      </h2>
+      <span v-if="store.currentTrack" class="badge badge-primary">{{ gameLabel(store.currentTrack.game) }}</span>
+    </div>
+
+    <div v-if="store.error" class="card mb-3 text-error">{{ store.error }}</div>
+    <div v-if="store.loading && !store.currentTrack" class="card text-secondary">Loading track model...</div>
+
+    <template v-if="store.currentTrack">
+      <!-- Stats -->
+      <div class="grid grid-4 mb-3">
+        <div class="card stat-card">
+          <span class="stat-label">Corners</span>
+          <span class="stat-value mono">{{ store.currentTrack.corners.length }}</span>
+        </div>
+        <div class="card stat-card">
+          <span class="stat-label">Sectors</span>
+          <span class="stat-value mono">{{ store.currentTrack.sectors.length }}</span>
+        </div>
+        <div class="card stat-card">
+          <span class="stat-label">Center Line Points</span>
+          <span class="stat-value mono">{{ store.currentTrack.center_line.length.toLocaleString() }}</span>
+        </div>
+        <div class="card stat-card">
+          <span class="stat-label">Source</span>
+          <span class="stat-value" style="font-size: 1rem; color: var(--color-text-secondary)">
+            {{ store.currentTrack.source.replace(/_/g, ' ') }}
+          </span>
+        </div>
+      </div>
+
+      <!-- Track Map Canvas -->
+      <div class="card mb-3">
+        <div class="card-header">
+          <h2>Track Map</h2>
+          <div class="flex gap-2 items-center">
+            <label class="toggle-label">
+              <input type="checkbox" v-model="showCurvature" />
+              <span>Curvature</span>
+            </label>
+            <label class="toggle-label">
+              <input type="checkbox" v-model="showCorners" />
+              <span>Corners</span>
+            </label>
+            <label class="toggle-label">
+              <input type="checkbox" v-model="showSectors" />
+              <span>Sectors</span>
+            </label>
+            <button class="btn btn-secondary btn-sm" @click="resetZoom">
+              Reset View ({{ zoom.toFixed(1) }}x)
+            </button>
+            <button class="btn btn-danger btn-sm" @click="handleDelete">Delete</button>
+          </div>
+        </div>
+        <div class="legend-bar">
+          <span class="legend-item">
+            <span class="legend-dot" style="background: #f87171" />
+            Left boundary
+          </span>
+          <span class="legend-item">
+            <span class="legend-dot" style="background: #60a5fa" />
+            Right boundary
+          </span>
+          <span class="legend-item">
+            <span class="legend-dot" style="background: #34d399" />
+            Start / Center
+          </span>
+          <span class="legend-item">
+            <span class="legend-dot" style="background: #fbbf24" />
+            Corners
+          </span>
+        </div>
+        <div class="canvas-container">
+          <canvas
+            ref="canvas"
+            style="cursor: grab"
+            @wheel="onWheel"
+            @mousedown="onMouseDown"
+            @mousemove="onMouseMove"
+            @mouseup="onMouseUp"
+            @mouseleave="onMouseUp"
+          />
+        </div>
+      </div>
+
+      <!-- Corners Table -->
+      <div v-if="store.currentTrack.corners.length > 0" class="card mb-3">
+        <div class="card-header">
+          <h2>Corners</h2>
+        </div>
+        <div class="table-wrap">
+          <table>
+            <thead>
+              <tr>
+                <th>#</th>
+                <th>Entry (s)</th>
+                <th>Apex (s)</th>
+                <th>Exit (s)</th>
+                <th>Peak Curvature (1/m)</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr v-for="corner in store.currentTrack.corners" :key="corner.number">
+                <td class="mono">{{ corner.number }}</td>
+                <td class="mono">{{ corner.entry_s.toFixed(3) }}</td>
+                <td class="mono">{{ corner.apex_s.toFixed(3) }}</td>
+                <td class="mono">{{ corner.exit_s.toFixed(3) }}</td>
+                <td class="mono">{{ curvatureLabel(corner) }}</td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </div>
+
+      <!-- Sectors Table -->
+      <div v-if="store.currentTrack.sectors.length > 0" class="card mb-3">
+        <div class="card-header">
+          <h2>Sectors</h2>
+        </div>
+        <div class="table-wrap">
+          <table>
+            <thead>
+              <tr>
+                <th>Sector</th>
+                <th>Start (s)</th>
+                <th>End (s)</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr v-for="sector in store.currentTrack.sectors" :key="sector.index">
+                <td class="mono">{{ sector.index + 1 }}</td>
+                <td class="mono">{{ sector.start_s.toFixed(3) }}</td>
+                <td class="mono">{{ sector.end_s.toFixed(3) }}</td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </div>
+
+      <!-- Metadata -->
+      <div class="card">
+        <div class="card-header">
+          <h2>Metadata</h2>
+        </div>
+        <div class="info-grid">
+          <div class="info-item">
+            <span class="info-label">Game</span>
+            <span>{{ gameLabel(store.currentTrack.game) }}</span>
+          </div>
+          <div class="info-item">
+            <span class="info-label">Track</span>
+            <span>{{ store.currentTrack.track_name }}</span>
+          </div>
+          <div class="info-item">
+            <span class="info-label">Created</span>
+            <span>{{ formatTime(store.currentTrack.created_at) }}</span>
+          </div>
+          <div class="info-item">
+            <span class="info-label">Boundary Points</span>
+            <span class="mono">{{ store.currentTrack.left_boundary.length.toLocaleString() }} / {{ store.currentTrack.right_boundary.length.toLocaleString() }}</span>
+          </div>
+        </div>
+      </div>
+    </template>
+  </div>
+</template>
+
+<style scoped>
+.page-title {
+  font-size: 1.5rem;
+  margin: 0;
+}
+
+.stat-card {
+  text-align: center;
+}
+
+.stat-label {
+  font-size: 0.75rem;
+  color: var(--color-text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.stat-value {
+  font-size: 1.5rem;
+  font-weight: 700;
+  margin-top: 0.25rem;
+}
+
+.canvas-container {
+  width: 100%;
+  min-height: 500px;
+  border-radius: var(--radius-sm);
+  overflow: hidden;
+}
+
+canvas {
+  display: block;
+  width: 100%;
+}
+
+.legend-bar {
+  display: flex;
+  gap: 1rem;
+  margin-bottom: 0.75rem;
+  flex-wrap: wrap;
+}
+
+.legend-item {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.3rem;
+  font-size: 0.8rem;
+  color: var(--color-text-secondary);
+}
+
+.legend-dot {
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  display: inline-block;
+}
+
+.toggle-label {
+  display: flex;
+  align-items: center;
+  gap: 0.3rem;
+  font-size: 0.8rem;
+  color: var(--color-text-secondary);
+  cursor: pointer;
+}
+
+.info-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+  gap: 0.75rem;
+}
+
+.info-item {
+  display: flex;
+  flex-direction: column;
+  gap: 0.15rem;
+}
+
+.info-label {
+  font-size: 0.75rem;
+  color: var(--color-text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.table-wrap {
+  overflow-x: auto;
+}
+
+table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 0.85rem;
+}
+
+th {
+  text-align: left;
+  padding: 0.5rem 0.75rem;
+  border-bottom: 2px solid var(--color-border);
+  color: var(--color-text-muted);
+  font-weight: 600;
+  text-transform: uppercase;
+  font-size: 0.75rem;
+  letter-spacing: 0.05em;
+}
+
+td {
+  padding: 0.4rem 0.75rem;
+  border-bottom: 1px solid var(--color-border);
+  color: var(--color-text-secondary);
+}
+
+tr:hover td {
+  background: var(--color-surface-hover);
+}
+
+@media (max-width: 768px) {
+  .grid-4 {
+    grid-template-columns: repeat(2, 1fr);
+  }
+}
+</style>

src/views/TrackMapView.vue

@@ -1,330 +0,0 @@
-<script setup lang="ts">
-import { ref, onMounted, onUnmounted, computed, watch } from 'vue'
-import { useRoute, useRouter } from 'vue-router'
-import type { TrackMapAnalysis, TrackPoint } from '@/types'
-import * as api from '@/api/client'
-
-const BOUNDARY_COLORS = ['#f87171', '#60a5fa', '#fbbf24', '#34d399', '#a78bfa']
-let resizeRafId: number | null = null
-
-const route = useRoute()
-const router = useRouter()
-
-const sessionId = computed(() => route.params.id as string)
-const analysis = ref<TrackMapAnalysis | null>(null)
-const loading = ref(true)
-const error = ref<string | null>(null)
-const canvas = ref<HTMLCanvasElement | null>(null)
-
-onMounted(async () => {
-  try {
-    const data = await api.getAnalysis(sessionId.value)
-    if (data && 'boundaries' in data) {
-      analysis.value = data as unknown as TrackMapAnalysis
-    } else {
-      error.value = 'Track map analysis not available'
-    }
-  } catch (e: unknown) {
-    error.value = e instanceof Error ? e.message : 'Failed to load analysis'
-  } finally {
-    loading.value = false
-  }
-})
-
-watch([analysis, canvas], () => {
-  if (analysis.value && canvas.value) {
-    drawTrackMap()
-  }
-}, { immediate: true })
-
-function drawTrackMap() {
-  if (!canvas.value || !analysis.value) return
-
-  const ctx = canvas.value.getContext('2d')
-  if (!ctx) return
-
-  const allPoints = analysis.value.boundaries.flatMap((b) => b.points)
-  if (analysis.value.center_line) {
-    allPoints.push(...analysis.value.center_line.points)
-  }
-
-  if (allPoints.length === 0) return
-
-  const minX = allPoints.reduce((m, p) => p.x < m ? p.x : m, Infinity)
-  const maxX = allPoints.reduce((m, p) => p.x > m ? p.x : m, -Infinity)
-  const minY = allPoints.reduce((m, p) => p.y < m ? p.y : m, Infinity)
-  const maxY = allPoints.reduce((m, p) => p.y > m ? p.y : m, -Infinity)
-
-  const width = canvas.value.width
-  const height = canvas.value.height
-  const padding = 40
-  const drawWidth = width - padding * 2
-  const drawHeight = height - padding * 2
-
-  const rangeX = maxX - minX || 1
-  const rangeY = maxY - minY || 1
-  const scale = Math.min(drawWidth / rangeX, drawHeight / rangeY)
-
-  const offsetX = padding + (drawWidth - rangeX * scale) / 2
-  const offsetY = padding + (drawHeight - rangeY * scale) / 2
-
-  function toCanvas(point: TrackPoint): [number, number] {
-    return [
-      offsetX + (point.x - minX) * scale,
-      offsetY + (maxY - point.y) * scale,
-    ]
-  }
-
-  ctx.fillStyle = '#0f1117'
-  ctx.fillRect(0, 0, width, height)
-
-  ctx.strokeStyle = '#1a1d27'
-  ctx.lineWidth = 1
-  for (let i = 0; i <= 10; i++) {
-    const x = padding + (drawWidth / 10) * i
-    const y = padding + (drawHeight / 10) * i
-    ctx.beginPath()
-    ctx.moveTo(x, padding)
-    ctx.lineTo(x, height - padding)
-    ctx.stroke()
-    ctx.beginPath()
-    ctx.moveTo(padding, y)
-    ctx.lineTo(width - padding, y)
-    ctx.stroke()
-  }
-
-  analysis.value.boundaries.forEach((boundary, idx) => {
-    if (boundary.points.length < 2) return
-    const color = BOUNDARY_COLORS[idx % BOUNDARY_COLORS.length]
-    ctx.strokeStyle = color
-    ctx.lineWidth = 2
-    ctx.globalAlpha = 0.7
-    ctx.beginPath()
-    const [sx, sy] = toCanvas(boundary.points[0])
-    ctx.moveTo(sx, sy)
-    for (let i = 1; i < boundary.points.length; i++) {
-      const [px, py] = toCanvas(boundary.points[i])
-      ctx.lineTo(px, py)
-    }
-    ctx.stroke()
-    ctx.globalAlpha = 1
-
-    const labelPoint = boundary.points[Math.floor(boundary.points.length / 2)]
-    const [lx, ly] = toCanvas(labelPoint)
-    ctx.fillStyle = color
-    ctx.font = '12px sans-serif'
-    ctx.fillText(boundary.label, lx + 5, ly - 5)
-  })
-
-  if (analysis.value.center_line && analysis.value.center_line.points.length >= 2) {
-    ctx.strokeStyle = '#34d399'
-    ctx.lineWidth = 3
-    ctx.globalAlpha = 0.9
-    ctx.beginPath()
-    const [sx, sy] = toCanvas(analysis.value.center_line.points[0])
-    ctx.moveTo(sx, sy)
-    for (let i = 1; i < analysis.value.center_line.points.length; i++) {
-      const [px, py] = toCanvas(analysis.value.center_line.points[i])
-      ctx.lineTo(px, py)
-    }
-    ctx.stroke()
-    ctx.globalAlpha = 1
-
-    const [startX, startY] = toCanvas(analysis.value.center_line.points[0])
-    const [endX, endY] = toCanvas(analysis.value.center_line.points[analysis.value.center_line.points.length - 1])
-    ctx.fillStyle = '#34d399'
-    ctx.beginPath()
-    ctx.arc(startX, startY, 5, 0, Math.PI * 2)
-    ctx.fill()
-    ctx.fillStyle = '#f87171'
-    ctx.beginPath()
-    ctx.arc(endX, endY, 5, 0, Math.PI * 2)
-    ctx.fill()
-  }
-}
-
-function handleResize() {
-  if (canvas.value) {
-    const container = canvas.value.parentElement
-    if (container) {
-      canvas.value.width = container.clientWidth
-      canvas.value.height = Math.max(500, container.clientWidth * 0.6)
-      drawTrackMap()
-    }
-  }
-}
-
-const debouncedResize = () => {
-  if (resizeRafId !== null) cancelAnimationFrame(resizeRafId)
-  resizeRafId = requestAnimationFrame(() => {
-    handleResize()
-    resizeRafId = null
-  })
-}
-
-onMounted(() => {
-  handleResize()
-  window.addEventListener('resize', debouncedResize)
-})
-
-onUnmounted(() => {
-  if (resizeRafId !== null) cancelAnimationFrame(resizeRafId)
-  window.removeEventListener('resize', debouncedResize)
-})
-</script>
-
-<template>
-  <div class="track-map-view">
-    <div class="flex items-center gap-2 mb-3">
-      <button class="btn btn-secondary btn-sm" @click="router.back()">← Back</button>
-      <h2 class="page-title">Track Map</h2>
-    </div>
-
-    <div v-if="loading" class="card text-secondary">Loading analysis...</div>
-    <div v-else-if="error" class="card text-error">{{ error }}</div>
-
-    <template v-else-if="analysis">
-      <div class="grid grid-3 mb-3">
-        <div class="card stat-card">
-          <span class="stat-label">Boundaries</span>
-          <span class="stat-value mono">{{ analysis.boundaries.length }}</span>
-        </div>
-        <div class="card stat-card">
-          <span class="stat-label">Total Points</span>
-          <span class="stat-value mono">{{ analysis.total_points.toLocaleString() }}</span>
-        </div>
-        <div class="card stat-card">
-          <span class="stat-label">Center Line</span>
-          <span class="stat-value" :class="analysis.center_line ? 'text-success' : 'text-muted'">
-            {{ analysis.center_line ? '✓ Computed' : '✗ N/A' }}
-          </span>
-        </div>
-      </div>
-
-      <div class="card mb-3">
-        <div class="card-header">
-          <h2>Track Map</h2>
-          <div class="flex gap-2">
-            <span v-for="(boundary, idx) in analysis.boundaries" :key="boundary.label" class="legend-item">
-              <span class="legend-dot" :style="{ background: BOUNDARY_COLORS[idx % BOUNDARY_COLORS.length] }" />
-              {{ boundary.label }} ({{ boundary.point_count }})
-            </span>
-            <span v-if="analysis.center_line" class="legend-item">
-              <span class="legend-dot" style="background: #34d399" />
-              Center Line
-            </span>
-          </div>
-        </div>
-        <div class="canvas-container">
-          <canvas ref="canvas" />
-        </div>
-      </div>
-
-      <div class="card">
-        <div class="card-header">
-          <h2>Boundaries</h2>
-        </div>
-        <div class="table-wrap">
-          <table>
-            <thead>
-              <tr>
-                <th>Label</th>
-                <th>Points</th>
-                <th>Spline Range</th>
-              </tr>
-            </thead>
-            <tbody>
-              <tr v-for="boundary in analysis.boundaries" :key="boundary.label">
-                <td>{{ boundary.label }}</td>
-                <td class="mono">{{ boundary.point_count.toLocaleString() }}</td>
-                <td class="mono">
-                  {{ boundary.points.length > 0 ? boundary.points[0].spline.toFixed(3) : '-' }}
-                  –
-                  {{ boundary.points.length > 0 ? boundary.points[boundary.points.length - 1].spline.toFixed(3) : '-' }}
-                </td>
-              </tr>
-            </tbody>
-          </table>
-        </div>
-      </div>
-    </template>
-  </div>
-</template>
-
-<style scoped>
-.page-title {
-  font-size: 1.5rem;
-  margin: 0;
-}
-
-.stat-card {
-  text-align: center;
-}
-
-.stat-label {
-  font-size: 0.75rem;
-  color: var(--color-text-muted);
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-}
-
-.stat-value {
-  font-size: 1.5rem;
-  font-weight: 700;
-  margin-top: 0.25rem;
-}
-
-.canvas-container {
-  width: 100%;
-  min-height: 500px;
-  border-radius: var(--radius-sm);
-  overflow: hidden;
-}
-
-canvas {
-  display: block;
-  width: 100%;
-}
-
-.legend-item {
-  display: inline-flex;
-  align-items: center;
-  gap: 0.3rem;
-  font-size: 0.8rem;
-  color: var(--color-text-secondary);
-}
-
-.legend-dot {
-  width: 10px;
-  height: 10px;
-  border-radius: 50%;
-  display: inline-block;
-}
-
-.table-wrap {
-  overflow-x: auto;
-}
-
-table {
-  width: 100%;
-  border-collapse: collapse;
-  font-size: 0.85rem;
-}
-
-th {
-  text-align: left;
-  padding: 0.5rem 0.75rem;
-  border-bottom: 2px solid var(--color-border);
-  color: var(--color-text-muted);
-  font-weight: 600;
-  text-transform: uppercase;
-  font-size: 0.75rem;
-  letter-spacing: 0.05em;
-}
-
-td {
-  padding: 0.4rem 0.75rem;
-  border-bottom: 1px solid var(--color-border);
-  color: var(--color-text-secondary);
-}
-</style>

src/views/TracksView.vue

@@ -0,0 +1,131 @@
+<!-- racecraft — Vue.js web client for sim racing telemetry analysis -->
+<!-- Copyright (C) 2026  Jan-Peter v. Hunnius                                -->
+<!--                                                                         -->
+<!-- This program is free software: you can redistribute it and/or modify    -->
+<!-- it under the terms of the GNU Affero General Public License as          -->
+<!-- published by the Free Software Foundation, either version 3 of the      -->
+<!-- License, or (at your option) any later version.                         -->
+<!--                                                                         -->
+<!-- This program is distributed in the hope that it will be useful,         -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
+<!-- GNU Affero General Public License for more details.                     -->
+<!--                                                                         -->
+<!-- You should have received a copy of the GNU Affero General Public License -->
+<!-- along with this program.  If not, see <https://www.gnu.org/licenses/>.  -->
+<script setup lang="ts">
+import { onMounted } from 'vue'
+import { RouterLink } from 'vue-router'
+import { useTracksStore } from '@/stores/tracks'
+
+const store = useTracksStore()
+
+onMounted(() => {
+  store.fetchTracks()
+})
+
+function formatTime(iso: string): string {
+  return new Date(iso).toLocaleString()
+}
+
+function gameLabel(game: string): string {
+  const labels: Record<string, string> = {
+    assetto_corsa: 'Assetto Corsa',
+    assetto_corsa_competizione: 'ACC',
+    project_cars_1: 'Project CARS 1',
+    project_cars_2: 'Project CARS 2',
+  }
+  return labels[game] ?? game
+}
+
+async function handleDelete(game: string, trackName: string) {
+  if (confirm(`Delete track model "${trackName}" (${gameLabel(game)})?`)) {
+    await store.deleteTrack(game, trackName)
+  }
+}
+</script>
+
+<template>
+  <div class="tracks-view">
+    <div class="flex items-center justify-between mb-3">
+      <h2 class="page-title">Tracks</h2>
+      <RouterLink to="/sessions" class="btn btn-secondary">
+        + Map a Track
+      </RouterLink>
+    </div>
+
+    <div v-if="store.error" class="card mb-3 text-error">{{ store.error }}</div>
+    <div v-if="store.loading && store.tracks.length === 0" class="card text-secondary">Loading tracks...</div>
+
+    <div v-if="store.tracks.length === 0 && !store.loading" class="card text-secondary">
+      <p class="mb-2">No track models stored yet.</p>
+      <p style="font-size: 0.85rem; color: var(--color-text-muted)">
+        Create a Track Mapping session, record left and right boundary laps, then build the track model.
+      </p>
+    </div>
+
+    <div v-else class="track-cards">
+      <div v-for="track in store.tracks" :key="`${track.game}-${track.track_name}`" class="card track-card">
+        <div class="flex items-center justify-between mb-1">
+          <div class="flex items-center gap-2">
+            <span class="badge badge-primary">{{ gameLabel(track.game) }}</span>
+            <span class="track-name">{{ track.track_name }}</span>
+          </div>
+          <div class="flex gap-1">
+            <RouterLink
+              :to="`/tracks/${track.game}/${track.track_name}`"
+              class="btn btn-secondary btn-sm"
+            >
+              View
+            </RouterLink>
+            <button
+              class="btn btn-danger btn-sm"
+              @click="handleDelete(track.game, track.track_name)"
+            >
+              Delete
+            </button>
+          </div>
+        </div>
+        <div class="track-meta">
+          <span class="text-secondary">{{ track.corner_count }} corners</span>
+          <span class="text-muted">·</span>
+          <span class="text-muted" style="font-size: 0.8rem">{{ formatTime(track.created_at) }}</span>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.page-title {
+  font-size: 1.5rem;
+  margin: 0;
+}
+
+.track-cards {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+}
+
+.track-card {
+  transition: border-color 0.15s ease;
+}
+
+.track-card:hover {
+  border-color: var(--color-primary);
+}
+
+.track-name {
+  font-weight: 600;
+  font-size: 1rem;
+}
+
+.track-meta {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 0.85rem;
+  margin-top: 0.25rem;
+}
+</style>