diff --git a/README.md b/README.md
index 1147b92..1a67c6c 100644
--- a/README.md
+++ b/README.md
@@ -168,6 +168,21 @@ Recommended deployment:
   - `SV`
   - `EN`
 
+## Training And Rewards
+
+The `Training` menu provides a non-race progression view for registered drivers:
+
+- lifetime valid laps calculated from stored session results
+- number of recorded sessions, personal best, and recent consistency spread
+- a 20-minute recommendation split into maximum-focus and controlled 80-90% blocks
+- custom lap milestones with quick targets at `500`, `1000`, and `1500` laps
+- optional reward text and a delivered/redeemed state
+- responsive layout for opening the same server from a phone on the local network
+
+Direct mobile/bookmark link: `http://<server-ip>:8081/?view=training`. Selecting a driver adds its ID to the URL so that driver's page can be bookmarked.
+
+Training statistics currently include only valid laps linked to a registered driver. Anonymous Open Practice transponders are intentionally excluded until they are assigned to a driver.
+
 
 ## Create Race Wizard
 - `Race Setup` now starts with a four-step wizard for new races:
@@ -311,20 +326,14 @@ Example:
 - supports `Undo latest` and per-log-row undo for multiple recent manual actions
 
 ## Windows installation
-Run in PowerShell in the project directory.
+Use 64-bit Windows 11 and Node.js 22 or 24 LTS. The easiest supported setup is:
 
-1. Install Node.js LTS (18+).
-2. Install dependencies:
-   ```powershell
-   npm install
-   ```
-3. Start the server in the background:
-   ```powershell
-   npm start
-   ```
-4. Open:
-- `http://localhost:8081`
-- or from another computer: `http://<server-ip>:8081`
+1. Clone or extract the complete repository, preferably to `C:\\Live_RC`.
+2. Double-click `windows\\install.bat`.
+3. Start with `windows\\start_backend.bat` or `npm start`.
+4. Open `http://localhost:8081`.
+
+The setup script can install Node.js LTS through `winget`, runs locked dependency installation with `npm ci`, verifies SQLite/Express, and checks the bundled AMMC runtime. Full instructions and troubleshooting: [`windows/README.md`](windows/README.md).
 
 Common commands:
 ```powershell
@@ -343,10 +352,15 @@ npm run start:fg
 
 ### Windows scripts
 The `windows/` folder includes:
+- `windows\\install.bat` installs and verifies Node/npm dependencies
 - `windows\\start_ammc.bat` starts AMMC in the background
-- `windows\\start_backend.bat` starts `npm start` in the background (log: `logs\\backend.log`)
+- `windows\\start_backend.bat` starts `npm start` in the background
 - `windows\\start_all.bat` starts both AMMC + backend and opens the web page
-- `windows\\stop_all.bat` stops the backend on port `8081` and `ammc-amb.exe`
+- `windows\\stop_all.bat` stops the managed backend and `ammc-amb.exe`
+
+Backend logs:
+- `logs\\server.out.log`
+- `logs\\server.err.log`
 
 SQLite database file:
 - `data\\rc_timing.sqlite`
diff --git a/README.sv.md b/README.sv.md
index 8a566b7..45fffa9 100644
--- a/README.sv.md
+++ b/README.sv.md
@@ -157,6 +157,21 @@ Rekommenderad deploy:
   - AMMC + npm setup på Windows och Linux
 - Språkval i UI: `SV` / `EN`
 
+## Träning Och Belöningar
+
+Menyn `Träning` ger förarna utveckling och delmål även mellan tävlingarna:
+
+- totalt antal giltiga varv beräknat från sparade sessionsresultat
+- antal sessioner, personbästa och spridning på de senaste varven
+- rekommenderat 20-minuterspass uppdelat i maxfokus och kontrollerad körning på 80-90 procent
+- egna varvmål med snabbval på `500`, `1000` och `1500` varv
+- valfri reward/belöning och markering när den har delats ut
+- responsiv layout som kan öppnas från mobilen via samma server i det lokala nätet
+
+Direktlänk för mobil/bokmärke: `http://<server-ip>:8081/?view=training`. När en förare väljs läggs förarens ID i länken så just den förarens sida kan sparas som bokmärke.
+
+Träningsstatistiken räknar just nu bara giltiga varv som är kopplade till en registrerad förare. Anonyma transpondrar från Open Practice räknas inte förrän de kopplats till en förare.
+
 
 ## Create Race Wizard
 - `Race Setup` startar nu med en fyrstegs wizard för nya race:
@@ -300,20 +315,14 @@ Praktiskt exempel:
 - både `Ångra senaste` och undo-knapp per loggrad finns för flera manuella åtgärder
 
 ## Windows installation
-Kör i PowerShell i projektmappen.
+Använd 64-bitars Windows 11 och Node.js 22 eller 24 LTS. Enklaste installationen är:
 
-1. Installera Node.js LTS (18+).
-2. Installera dependencies:
-   ```powershell
-   npm install
-   ```
-3. Starta servern i bakgrunden:
-   ```powershell
-   npm start
-   ```
-4. Öppna:
-   - `http://localhost:8081`
-   - eller från annan dator: `http://<server-ip>:8081`
+1. Klona eller packa upp hela repot, helst till `C:\\Live_RC`.
+2. Dubbelklicka på `windows\\install.bat`.
+3. Starta med `windows\\start_backend.bat` eller `npm start`.
+4. Öppna `http://localhost:8081`.
+
+Installationsskriptet kan installera Node.js LTS med `winget`, kör en låst dependency-installation med `npm ci`, verifierar SQLite/Express och kontrollerar bundlad AMMC. Komplett guide och felsökning: [`windows/README.md`](windows/README.md).
 
 Vanliga kommandon:
 ```powershell
@@ -332,10 +341,15 @@ npm run start:fg
 
 ### Windows scripts (bakgrundsstart)
 Det finns färdiga `.bat`-filer i mappen `windows/`:
+- `windows\\install.bat` installerar och verifierar Node/npm-dependencies
 - `windows\\start_ammc.bat` startar AMMC i bakgrunden
-- `windows\\start_backend.bat` startar `npm start` i bakgrunden (logg: `logs\\backend.log`)
+- `windows\\start_backend.bat` startar `npm start` i bakgrunden
 - `windows\\start_all.bat` startar både AMMC + backend och öppnar webbsidan
-- `windows\\stop_all.bat` stoppar backend på port `8081` och `ammc-amb.exe`
+- `windows\\stop_all.bat` stoppar den hanterade backendprocessen och `ammc-amb.exe`
+
+Backendloggar:
+- `logs\\server.out.log`
+- `logs\\server.err.log`
 
 SQLite-filen skapas automatiskt här:
 - `data\\rc_timing.sqlite`
diff --git a/docs/javascript-architecture.md b/docs/javascript-architecture.md
index 5df315d..568b735 100644
--- a/docs/javascript-architecture.md
+++ b/docs/javascript-architecture.md
@@ -90,12 +90,21 @@ Dependencies:
 - `express`
 - `better-sqlite3`
 
+Runtime contract:
+- Node.js `>=22 <27`
+- npm `>=10`
+- dependency graph locked by `package-lock.json`
+- `scripts/preinstall.js` rejects unsupported Node/Windows architecture before native install
+- `scripts/verify-install.js` loads Express and executes an in-memory SQLite query after install
+
 Scripts:
 - `npm start` -> `node scripts/serverctl.js start`
 - `npm run start:fg` -> `node server.js`
 - `npm stop`
 - `npm run status`
 - `npm restart`
+- `npm run verify`
+- `npm run setup:windows`
 
 ### `server.js`
 Role:
@@ -149,6 +158,40 @@ Uses:
 - `logs/server.out.log`
 - `logs/server.err.log`
 
+### Windows bootstrap
+
+Files:
+- `windows/install.bat`
+- `windows/setup.ps1`
+- `windows/start_backend.bat`
+- `windows/start_ammc.bat`
+- `windows/start_all.bat`
+- `windows/stop_all.bat`
+
+Dependency flow:
+
+```mermaid
+flowchart LR
+  InstallBat[windows/install.bat] --> SetupPs[windows/setup.ps1]
+  SetupPs -->|missing/unsupported| Winget[winget OpenJS.NodeJS.LTS]
+  SetupPs --> VCRuntime[winget Microsoft.VCRedist.2015+.x64]
+  SetupPs --> NpmCi[npm ci]
+  NpmCi --> Preinstall[scripts/preinstall.js]
+  NpmCi --> Native[better-sqlite3 prebuilt N-API binary]
+  NpmCi --> Postinstall[scripts/verify-install.js]
+  Postinstall --> SQLite[SQLite in-memory query]
+  Postinstall --> AMMC[AMMC/windows64 runtime check]
+  SetupPs --> ServerCtl[scripts/serverctl.js]
+```
+
+Important constraints:
+- the repository should be installed in a short ASCII path such as `C:\\Live_RC`
+- AMMC Windows binaries and DLLs must remain together in `AMMC\\windows64`
+- `npm start` is already a background start; batch wrappers must not create a second detached npm process
+- server process identity is stored in `data\\server.pid`
+- Windows stdout/stderr use `logs\\server.out.log` and `logs\\server.err.log`
+- the optional `-OpenFirewall` setup flag opens inbound TCP `8081` and `9000` only when PowerShell is elevated
+
 ## 2.2 Frontend files
 
 ### `src/app.js`
@@ -347,6 +390,42 @@ Owns:
 - branding/audio settings UI
 - import/export settings UI
 
+### `src/training_logic.js`
+Type:
+- pure training/statistics logic
+
+Owns:
+- training-state normalization
+- valid driver-lap aggregation across `resultsBySession`
+- lifetime/session/best-lap/consistency calculations
+- rule-based practice recommendation selection
+- milestone progress calculation
+
+Rules:
+- only passings with a matching `driverId` are included
+- invalid laps and lap times at or below `500 ms` are excluded
+- anonymous Open Practice transponders are excluded until registered as drivers
+- consistency is the P10-to-P90 spread of the latest 30 valid laps divided by their mean
+
+### `src/training_views.js`
+Type:
+- training page renderer/controller
+
+Owns:
+- driver selector
+- training stat cards and recommendation display
+- milestone/reward create, claim, and delete actions
+- mobile-responsive training markup
+
+Mutations:
+- replaces or appends entries in `state.training.goals`
+- always calls injected `saveState()` before rerender
+
+Route behavior:
+- `/?view=training` opens the training view directly
+- `driver=<driverId>` selects a driver and supports mobile bookmarks
+- this is currently the same trusted-LAN admin shell, not a separate public read-only profile route
+
 ## 3. Direct Import Dependencies
 
 ## 3.1 Static import graph
@@ -368,6 +447,8 @@ Owns:
 - `src/timing_views.js`
 - `src/race_render_helpers.js`
 - `src/judging_logic.js`
+- `src/training_logic.js`
+- `src/training_views.js`
 
 ### `src/event_workspace_controller.js` imports
 - `src/event_views.js`
@@ -543,6 +624,7 @@ Primary state buckets:
 - `state.cars`
 - `state.classes`
 - `state.resultsBySession`
+- `state.training`
 - `state.settings`
 - `state.passings`
 
@@ -739,6 +821,8 @@ sequenceDiagram
 | `src/core_views.js` | view/render | none | `app.js` | yes | no | no |
 | `src/misc_views.js` | view/render | none | `app.js` | yes | no | no |
 | `src/settings.js` | view/render | none | `app.js` | yes | no | no |
+| `src/training_logic.js` | logic | none | `app.js` | no | no | no, returns normalized/derived data |
+| `src/training_views.js` | view/controller | none | `app.js` | yes | no | yes, through injected state access |
 | `server.js` | backend runtime | node core + deps | npm/node | n/a | backend process state | yes |
 | `scripts/serverctl.js` | process control | node core | npm scripts | n/a | no | pid/log files only |
 
@@ -1094,7 +1178,7 @@ If one of these breaks, inspect this controller first.
 - `initSchema()`
   - initializes SQLite schema
 - `watchAppFiles()`
-  - bumps app version on file changes
+  - bumps app version when `index.html` or any top-level `src/*.js` / `src/*.css` file changes
 - `loadAmmcConfig()` / `saveAmmcConfig()`
   - AMMC config file persistence
 - `normalizeAmmcConfig(...)`
@@ -1128,6 +1212,7 @@ This section describes the practical shape of the frontend state as persisted by
   events: Event[],
   sessions: Session[],
   resultsBySession: Record<string, SessionResult>,
+  training: TrainingState,
   activeSessionId: string,
   settings: Settings
 }
@@ -1343,7 +1428,44 @@ Practical shape:
 
 This bucket is the most dynamic part of state and is mutated heavily during live timing and judging.
 
-## 15.8 `Settings`
+## 15.8 `TrainingState`
+
+```js
+{
+  goals: TrainingGoal[]
+}
+```
+
+`TrainingGoal`:
+
+```js
+{
+  id: string,
+  driverId: string,
+  title: string,
+  reward: string,
+  targetLaps: number,
+  createdAt: string, // ISO timestamp
+  claimedAt: string // empty until reward is delivered
+}
+```
+
+Normalized by:
+- `normalizeTrainingState()` wrapper in `src/app.js`
+- `normalizeTrainingState()` implementation in `src/training_logic.js`
+
+Persisted through:
+- `buildPersistableState()` in `src/app.js`
+- `applyPersistedStateHelper()` in `src/runtime_services.js`
+- existing full-state `POST /api/state` backend path
+
+Derived statistics are intentionally not stored. They are recalculated from `resultsBySession` so corrections and invalidated laps are reflected immediately.
+
+Known lifecycle constraint:
+- deleting historical sessions removes their source passings and therefore lowers calculated lifetime totals
+- a future immutable training ledger should be introduced before session archival/deletion is used routinely
+
+## 15.9 `Settings`
 
 Practical shape contains at least:
 - theme
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..4422d11
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,855 @@
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
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+      "license": "MIT"
+    },
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+      "license": "MIT",
+      "dependencies": {
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+        "depd": "2.0.0",
+        "destroy": "1.2.0",
+        "encodeurl": "~2.0.0",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "~0.5.2",
+        "http-errors": "~2.0.1",
+        "mime": "1.6.0",
+        "ms": "2.1.3",
+        "on-finished": "~2.4.1",
+        "range-parser": "~1.2.1",
+        "statuses": "~2.0.2"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/send/node_modules/ms": {
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+      "license": "MIT"
+    },
+    "node_modules/serve-static": {
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+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.16.3.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "encodeurl": "~2.0.0",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.3",
+        "send": "~0.19.1"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/setprototypeof": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==",
+      "license": "ISC"
+    },
+    "node_modules/side-channel": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.1.1.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "object-inspect": "^1.13.4",
+        "side-channel-list": "^1.0.1",
+        "side-channel-map": "^1.0.1",
+        "side-channel-weakmap": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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+    "node_modules/side-channel-list": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/side-channel-list/-/side-channel-list-1.0.1.tgz",
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+        "object-inspect": "^1.13.4"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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+    "node_modules/side-channel-map": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/side-channel-map/-/side-channel-map-1.0.1.tgz",
+      "integrity": "sha512-VCjCNfgMsby3tTdo02nbjtM/ewra6jPHmpThenkTYh8pG9ucZ/1P8So4u4FGBek/BjpOVsDCMoLA/iuBKIFXRA==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bound": "^1.0.2",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.5",
+        "object-inspect": "^1.13.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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+    "node_modules/side-channel-weakmap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/side-channel-weakmap/-/side-channel-weakmap-1.0.2.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "call-bound": "^1.0.2",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.5",
+        "object-inspect": "^1.13.3",
+        "side-channel-map": "^1.0.1"
+      },
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+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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+    "node_modules/statuses": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",
+      "integrity": "sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "license": "MIT",
+      "engines": {
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+      }
+    },
+    "node_modules/type-is": {
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
+    "node_modules/vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
index 3258cf9..920d752 100644
--- a/package.json
+++ b/package.json
@@ -3,15 +3,23 @@
   "version": "1.1.0",
   "private": true,
   "description": "RC timing app with AMMC websocket ingest and local SQLite persistence",
+  "engines": {
+    "node": ">=22 <27",
+    "npm": ">=10"
+  },
   "scripts": {
+    "preinstall": "node scripts/preinstall.js",
+    "postinstall": "node scripts/verify-install.js",
     "start": "node scripts/serverctl.js start",
     "start:fg": "node server.js",
     "stop": "node scripts/serverctl.js stop",
     "status": "node scripts/serverctl.js status",
-    "restart": "node scripts/serverctl.js restart"
+    "restart": "node scripts/serverctl.js restart",
+    "verify": "node scripts/verify-install.js",
+    "setup:windows": "powershell -NoProfile -ExecutionPolicy Bypass -File windows/setup.ps1"
   },
   "dependencies": {
-    "better-sqlite3": "^11.8.1",
+    "better-sqlite3": "^13.0.3",
     "express": "^4.21.2"
   }
 }
diff --git a/scripts/preinstall.js b/scripts/preinstall.js
new file mode 100644
index 0000000..9798fc4
--- /dev/null
+++ b/scripts/preinstall.js
@@ -0,0 +1,27 @@
+const path = require("path");
+
+const [major] = process.versions.node.split(".").map(Number);
+const supportedArchitectures = new Set(["x64", "arm64"]);
+
+if (!Number.isInteger(major) || major < 22 || major >= 27) {
+  console.error("");
+  console.error(`[install] Unsupported Node.js version: ${process.version}`);
+  console.error("[install] Install Node.js 22 or 24 LTS, then run npm install again.");
+  console.error("[install] Windows: double-click windows\\install.bat or run windows\\setup.ps1.");
+  console.error("");
+  process.exit(1);
+}
+
+if (process.platform === "win32" && !supportedArchitectures.has(process.arch)) {
+  console.error(`[install] Unsupported Windows architecture: ${process.arch}`);
+  console.error("[install] Use 64-bit Windows 11 on x64 or arm64.");
+  process.exit(1);
+}
+
+const projectPath = path.resolve(__dirname, "..");
+if (process.platform === "win32" && /[^\x20-\x7e]/.test(projectPath)) {
+  console.warn(`[install] Warning: project path contains non-ASCII characters: ${projectPath}`);
+  console.warn("[install] If a native dependency fails, move the project to C:\\Live_RC.");
+}
+
+console.log(`[install] Node ${process.version}, npm lifecycle, ${process.platform}/${process.arch}: OK`);
diff --git a/scripts/verify-install.js b/scripts/verify-install.js
new file mode 100644
index 0000000..7bb2d8d
--- /dev/null
+++ b/scripts/verify-install.js
@@ -0,0 +1,51 @@
+const fs = require("fs");
+const path = require("path");
+
+const root = path.resolve(__dirname, "..");
+
+function fail(message, error) {
+  console.error(`[verify] ${message}`);
+  if (error) {
+    console.error(`[verify] ${error instanceof Error ? error.message : String(error)}`);
+  }
+  if (process.platform === "win32") {
+    console.error("[verify] Retry with windows\\install.bat.");
+    console.error("[verify] Native fallback: run C:\\Program Files\\nodejs\\install_tools.bat as Administrator.");
+  }
+  process.exit(1);
+}
+
+try {
+  require("express");
+} catch (error) {
+  fail("Express could not be loaded.", error);
+}
+
+try {
+  const Database = require("better-sqlite3");
+  const db = new Database(":memory:");
+  const row = db.prepare("SELECT 1 AS ok").get();
+  db.close();
+  if (row?.ok !== 1) {
+    fail("SQLite verification query returned an unexpected result.");
+  }
+} catch (error) {
+  fail("better-sqlite3 could not be loaded or initialized.", error);
+}
+
+for (const directory of ["data", "logs"]) {
+  fs.mkdirSync(path.join(root, directory), { recursive: true });
+}
+
+if (process.platform === "win32") {
+  const ammcDir = path.join(root, "AMMC", "windows64");
+  const requiredFiles = ["ammc-amb.exe", "ammc.dll", "MyLapsSDK.dll"];
+  const missingFiles = requiredFiles.filter((file) => !fs.existsSync(path.join(ammcDir, file)));
+  if (missingFiles.length > 0) {
+    fail(`Bundled AMMC runtime is incomplete: ${missingFiles.join(", ")}`);
+  }
+  console.log(`[verify] AMMC Windows runtime: ${ammcDir}`);
+}
+
+console.log(`[verify] Express and SQLite: OK (${process.platform}/${process.arch}, Node ${process.version})`);
+console.log("[verify] Installation is ready. Start with: npm start");
diff --git a/server.js b/server.js
index 75c3597..4558b01 100644
--- a/server.js
+++ b/server.js
@@ -11,10 +11,12 @@ const DB_DIR = path.join(__dirname, "data");
 const DB_PATH = path.join(DB_DIR, "rc_timing.sqlite");
 const AMMC_CONFIG_PATH = path.join(DB_DIR, "ammc_config.json");
 const PID_FILE = process.env.RC_TIMING_PID_FILE || "";
+const SRC_DIR = path.join(__dirname, "src");
 const WATCHED_FILES = [
   path.join(__dirname, "index.html"),
-  path.join(__dirname, "src", "app.js"),
-  path.join(__dirname, "src", "styles.css"),
+  ...fs.readdirSync(SRC_DIR)
+    .filter((fileName) => /\.(?:js|css)$/i.test(fileName))
+    .map((fileName) => path.join(SRC_DIR, fileName)),
 ];
 
 fs.mkdirSync(DB_DIR, { recursive: true });
diff --git a/src/app.js b/src/app.js
index a9739dd..063885c 100644
--- a/src/app.js
+++ b/src/app.js
@@ -17,6 +17,8 @@ import { renderEventManagerMarkup } from "./event_manager_view.js";
 import { renderEventManagerView } from "./event_manager_controller.js";
 import { createDefaultAmmcConfigHelper, getManagedWsUrlHelper, loadAmmcConfigFromBackendHelper, saveAmmcConfigToBackendHelper, refreshAmmcStatusHelper, startManagedAmmcHelper, stopManagedAmmcHelper, applyPersistedStateHelper, hydrateFromBackendHelper, scheduleBackendSyncHelper, syncStateToBackendHelper, pingBackendHelper, checkAppVersionHelper, startAppVersionPollingHelper, startOverlaySyncHelper, startOverlayRotationHelper, startOverlayLiveRefreshHelper, ensureAudioContextHelper, playPassingBeepHelper, playFinishSirenHelper, playLeaderCueHelper, playStartCueHelper, playBestLapCueHelper, pushOverlayEventHelper, speakTextHelper, announcePassingHelper, announceRaceFinishedHelper, handleSessionTimerTickHelper, tickClockHelper } from "./runtime_services.js";
 import { connectDecoderHelper, disconnectDecoderHelper, processDecoderMessageHelper } from "./decoder_runtime.js";
+import { normalizeTrainingState as normalizeTrainingStateLogic, buildDriverTrainingStats as buildDriverTrainingStatsLogic, buildTrainingRecommendation as buildTrainingRecommendationLogic, getTrainingGoalProgress as getTrainingGoalProgressLogic } from "./training_logic.js";
+import { renderTrainingView } from "./training_views.js";
 
 
 import { renderTimingView, renderJudgingView } from "./timing_views.js";
@@ -122,7 +124,7 @@ const saveAmmcConfigToBackend = (config) => saveAmmcConfigToBackendHelper(config
 const refreshAmmcStatus = () => refreshAmmcStatusHelper({ ammc, t, getBackendUrl });
 const startManagedAmmc = () => startManagedAmmcHelper({ ammc, t, getBackendUrl });
 const stopManagedAmmc = () => stopManagedAmmcHelper({ ammc, t, getBackendUrl });
-const applyPersistedState = (persisted) => applyPersistedStateHelper(persisted, { state, backend, t, getDefaultBackendUrl, DEFAULT_LANGUAGE, DEFAULT_THEME, AVAILABLE_THEMES, normalizeDriver, normalizeCar, normalizeEvent, normalizeSession, normalizeStoredRacePreset, normalizeObsOverlaySettings, applyTheme });
+const applyPersistedState = (persisted) => applyPersistedStateHelper(persisted, { state, backend, t, getDefaultBackendUrl, DEFAULT_LANGUAGE, DEFAULT_THEME, AVAILABLE_THEMES, normalizeDriver, normalizeCar, normalizeEvent, normalizeSession, normalizeStoredRacePreset, normalizeObsOverlaySettings, normalizeTrainingState, applyTheme });
 const hydrateFromBackend = () => hydrateFromBackendHelper({ backend, t, getBackendUrl, applyPersistedState, saveState });
 const scheduleBackendSync = () => scheduleBackendSyncHelper({ getBackendSyncTimer: () => backendSyncTimer, setBackendSyncTimer: (value) => { backendSyncTimer = value; }, syncStateToBackend });
 const syncStateToBackend = () => syncStateToBackendHelper({ backend, t, getBackendUrl, buildPersistableState, getLocalStateVersion: () => localStateVersion, getSyncedStateVersion: () => syncedStateVersion, setSyncedStateVersion: (value) => { syncedStateVersion = value; }, getLocalStateDirty: () => localStateDirty, setLocalStateDirty: (value) => { localStateDirty = value; } });
@@ -195,6 +197,11 @@ const renderGuide = () => renderGuideView({ dom, t });
 const renderOverlay = () => renderOverlayPageView({ state, dom, t, escapeHtml, formatLap, formatCountdown, formatElapsedClock, formatPredictedLapDelta, getActiveSession, buildLeaderboard, ensureSessionResult, getSessionTiming, getVisiblePassings, resolveEventBranding, buildPracticeStandings, buildQualifyingStandings, buildFinalStandings, getOverlayModeLabel, getStatusLabel, getObsOverlayConfig, buildOverlayPanels, normalizeStartMode, renderPositionGrid, getEventName, getSessionTypeLabel, getStartModeLabel, renderRaceStandingsTableView, renderTeamOverlay, renderObsOverlay, renderOverlayLeaderboard, renderOverlaySidePanel, formatTeamActiveMemberLabel, getSessionGridEntries, overlayViewMode, overlayMode, publicOverlayMode, overlayEvents, overlayRotationIndex, openOverlayWindow, buildOverlayUrl });
 const renderTiming = () => renderTimingView({ state, dom, t, escapeHtml, formatLap, formatCountdown, formatElapsedClock, formatRaceClock, renderTable, uid, getActiveSession, ensureSessionResult, buildLeaderboard, getSessionTiming, getVisiblePassings, getEventName, getSessionTypeLabel, getStatusLabel, normalizeStartMode, getStartModeLabel, renderPositionGrid, connectDecoder, disconnectDecoder, applyCompetitorCorrection, invalidateCompetitorLastLap, restoreCompetitorLastInvalidLap, ensureAudioContext, validateTrackSessionForStart, pushOverlayEvent, saveState, updateHeaderState, renderView, normalizeDriver, normalizeCar, processDecoderMessage, getSelectedLeaderboardKey: () => selectedLeaderboardKey, setSelectedLeaderboardKey: (value) => { selectedLeaderboardKey = value; }, getQuickAddDraft: () => quickAddDraft, setQuickAddDraft: (value) => { quickAddDraft = value; }, getPassingValidationLabel, isCountedPassing, getCompetitorPassings, getManualCorrectionSummary, formatTeamActiveMemberLabel, lastFinishAnnouncementSessionId: () => lastFinishAnnouncementSessionId, setLastFinishAnnouncementSessionId: (value) => { lastFinishAnnouncementSessionId = value; }, lastOverlayLeaderKeyBySession, lastOverlayTop3BySession, overlayEvents: () => overlayEvents, setOverlayEvents: (value) => { overlayEvents = value; } });
 const renderJudging = () => renderJudgingView({ state, dom, t, escapeHtml, formatLap, renderTable, getActiveSession, ensureSessionResult, buildLeaderboard, getSessionTypeLabel, getJudgeFilteredRows, getJudgeFilteredLog, getCompetitorPassings, isCountedPassing, getPassingValidationLabel, undoJudgingAdjustment, applyCompetitorCorrection, invalidateCompetitorLastLap, restoreCompetitorLastInvalidLap, renderView, getSelectedJudgeKey: () => selectedJudgeKey, setSelectedJudgeKey: (value) => { selectedJudgeKey = value; }, getJudgingCompetitorFilter: () => judgingCompetitorFilter, setJudgingCompetitorFilter: (value) => { judgingCompetitorFilter = value; }, getJudgingLogFilter: () => judgingLogFilter, setJudgingLogFilter: (value) => { judgingLogFilter = value; } });
+const normalizeTrainingState = (training) => normalizeTrainingStateLogic(training, { uid });
+const buildDriverTrainingStats = (trainingState, driverId) => buildDriverTrainingStatsLogic(trainingState, driverId);
+const buildTrainingRecommendation = (stats) => buildTrainingRecommendationLogic(stats);
+const getTrainingGoalProgress = (goal, stats) => getTrainingGoalProgressLogic(goal, stats);
+const renderTraining = () => renderTrainingView({ state, dom, t, escapeHtml, formatLap, uid, saveState, renderView, normalizeTrainingState, buildDriverTrainingStats, buildTrainingRecommendation, getTrainingGoalProgress, getSelectedDriverId: () => selectedTrainingDriverId, setSelectedDriverId: (value) => { selectedTrainingDriverId = value; updateViewUrl("training", value); } });
 const applyCompetitorCorrection = (session, row, options = {}) => applyCompetitorCorrectionLogic(session, row, options, { ensureSessionResult, uid, t, formatLap, saveState });
 const recalculateCompetitorFromPassings = (session, rowKey) => recalculateCompetitorFromPassingsLogic(session, rowKey, { ensureSessionResult, getCompetitorPassings, isCountedPassing });
 const invalidateCompetitorLastLap = (session, row) => invalidateCompetitorLastLapLogic(session, row, { ensureSessionResult, getCompetitorPassings, isCountedPassing, recalculateCompetitorFromPassings, uid, t, formatLap, saveState });
@@ -212,6 +219,7 @@ const NAV_ITEMS = [
   { id: "classes", titleKey: "nav.classes", subtitleKey: "nav.classes_sub" },
   { id: "drivers", titleKey: "nav.drivers", subtitleKey: "nav.drivers_sub" },
   { id: "cars", titleKey: "nav.cars", subtitleKey: "nav.cars_sub" },
+  { id: "training", titleKey: "nav.training", subtitleKey: "nav.training_sub" },
   { id: "timing", titleKey: "nav.timing", subtitleKey: "nav.timing_sub" },
   { id: "judging", titleKey: "nav.judging", subtitleKey: "nav.judging_sub" },
   { id: "settings", titleKey: "nav.settings", subtitleKey: "nav.settings_sub" },
@@ -227,7 +235,7 @@ const STORAGE_KEY = "rc_timing_control_v1";
 const DEFAULT_LANGUAGE = "sv";
 const DEFAULT_THEME = "dark";
 const AVAILABLE_THEMES = ["dark", "nord", "light"];
-const EXPORT_SCHEMA_VERSION = 1;
+const EXPORT_SCHEMA_VERSION = 2;
 
 const TRANSLATIONS = {
   sv: {
@@ -245,6 +253,8 @@ const TRANSLATIONS = {
     "nav.drivers_sub": "Förare och personliga transpondrar",
     "nav.cars": "Bilar",
     "nav.cars_sub": "Bilar med fasta transpondrar",
+    "nav.training": "Träning",
+    "nav.training_sub": "Utveckling, delmål och belöningar",
     "nav.timing": "Tidtagning",
     "nav.timing_sub": "Live timing-board",
     "nav.judging": "Domare",
@@ -264,6 +274,46 @@ const TRANSLATIONS = {
     "ui.event": "Event",
     "ui.decoder_online": "Decoder online",
     "ui.decoder_offline": "Decoder offline",
+    "training.eyebrow": "Förarutveckling",
+    "training.intro": "Följ träning över flera sessioner och gör utvecklingen synlig mellan tävlingarna.",
+    "training.driver": "Förare",
+    "training.no_drivers_title": "Ingen förare registrerad",
+    "training.no_drivers_body": "Skapa en förare först. Träningsstatistik kräver en registrerad förare på passeringarna.",
+    "training.total_laps": "Totala varv",
+    "training.valid_laps": "Giltiga registrerade varv",
+    "training.sessions": "Sessioner",
+    "training.recorded_sessions": "Med registrerade förarvarv",
+    "training.best_lap": "Bästa varv",
+    "training.personal_best": "Personbästa i sparad data",
+    "training.consistency": "Spridning",
+    "training.last_30_laps": "P10-P90, senaste 30 varven",
+    "training.recommendation": "Rekommenderat träningspass",
+    "training.plan_baseline_title": "Bygg en baslinje",
+    "training.plan_baseline_body": "Kör lugnt och jämnt tills minst 10 rena varv är registrerade. Fokusera på samma linje och bromspunkt varje varv.",
+    "training.plan_consistency_title": "Höj din lägstanivå",
+    "training.plan_consistency_body": "Spridningen är hög. Kör först 10 minuter nära max, sedan 10 minuter på 80-90 procent där rena, repeterbara varv är viktigare än ett enstaka snabbt varv.",
+    "training.plan_progression_title": "Balansera fart och kontroll",
+    "training.plan_progression_body": "Du har en stabil grund. Kör 10 minuter med maxfokus och avsluta med 10 minuter kontrollerad körning där målet är en obruten serie jämna varv.",
+    "training.plan_target": "Kontrollmål omkring {lap}",
+    "training.plan_no_target": "Registrera fler varv för tidsmål",
+    "training.block_push": "Maxfokus: hitta gränsen",
+    "training.block_control": "80-90%: höj lägstanivån",
+    "training.new_goal": "Nytt delmål",
+    "training.target_laps": "Antal varv",
+    "training.quick_targets": "Snabbval för antal varv",
+    "training.goal_name": "Namn på delmålet",
+    "training.goal_name_placeholder": "Till exempel Bronsnivå",
+    "training.reward": "Belöning",
+    "training.reward_placeholder": "Till exempel ny kaross eller klubbmärke",
+    "training.add_goal": "Lägg till delmål",
+    "training.goals": "Delmål och rewards",
+    "training.no_goals": "Inga delmål finns för den här föraren ännu.",
+    "training.default_goal_title": "Nå {laps} varv",
+    "training.goal_progress": "Framsteg mot delmål",
+    "training.goal_remaining": "{laps} varv kvar",
+    "training.goal_reached": "Målet är nått",
+    "training.goal_claimed": "Belöning utdelad",
+    "training.claim_reward": "Markera belöning utdelad",
     "mode.track": "Sponsor Event",
     "mode.race": "Race",
     "dashboard.events": "Event",
@@ -1008,11 +1058,11 @@ const TRANSLATIONS = {
     "guide.host_7": "7. OBS overlay finns nu som publik URL: `/public-overlay/obs` och kan konfigureras från Overlay-menyn.",
     "guide.host_8": "8. Sätt `PUBLIC_OVERLAY_TOKEN` på servern om du vill kräva `?token=...` för publika overlay-länkar.",
     "guide.windows_title": "Windows + AMMC + npm",
-    "guide.windows_1": "1. Installera Node.js LTS och Visual C++ Runtime 2015-2022 på hosten som ska köra `live_event`.",
-    "guide.windows_2": "2. Standardbinär för Managed AMMC på Windows-host: `AMMC/windows64/ammc-amb.exe`.",
-    "guide.windows_3": "3. Kör `npm start` på Windows-hosten. Då är det där AMMC startas om du använder Managed AMMC.",
-    "guide.windows_4": "4. I Settings: `Decoder IP / host` = decoderns IP, t.ex. `192.168.1.11`.",
-    "guide.windows_5": "5. I appen: `Backend URL` = http://<windows-host>:8081, `WebSocket URL` = ws://<windows-host>:9000.",
+    "guide.windows_1": "1. Använd 64-bitars Windows 11. Dubbelklicka på `windows/install.bat`; skriptet installerar vid behov Node.js LTS med winget och kör `npm ci`.",
+    "guide.windows_2": "2. Installationen kräver Node 22 eller 24 LTS och verifierar automatiskt Express, SQLite samt `AMMC/windows64`.",
+    "guide.windows_3": "3. Starta i bakgrunden med `npm start` eller `windows/start_backend.bat`. Kontrollera med `npm run status` och stoppa med `npm stop`.",
+    "guide.windows_4": "4. I Inställningar: `Decoder IP / host` = decoderns IP, t.ex. `192.168.1.10`. Managed AMMC körs på Windows-hosten.",
+    "guide.windows_5": "5. Från andra enheter används `http://<windows-host>:8081` och `ws://<windows-host>:9000`. Se `windows/README.md` för brandvägg och felsökning.",
     "guide.linux_title": "Linux + npm",
     "guide.linux_1": "1. Installera Node 22 LTS, build-essential och python3 på Linux-hosten.",
     "guide.linux_2": "2. Standardbinär för Managed AMMC på Linux-host: `AMMC/linux_x86-64/ammc-amb`.",
@@ -1052,6 +1102,8 @@ const TRANSLATIONS = {
     "nav.drivers_sub": "Drivers and personal transponders",
     "nav.cars": "Cars",
     "nav.cars_sub": "Track cars with fixed transponders",
+    "nav.training": "Training",
+    "nav.training_sub": "Development, milestones and rewards",
     "nav.timing": "Timing",
     "nav.timing_sub": "Live timing board",
     "nav.judging": "Judging",
@@ -1071,6 +1123,46 @@ const TRANSLATIONS = {
     "ui.event": "Event",
     "ui.decoder_online": "Decoder Online",
     "ui.decoder_offline": "Decoder Offline",
+    "training.eyebrow": "Driver development",
+    "training.intro": "Track practice across sessions and make progress visible between race days.",
+    "training.driver": "Driver",
+    "training.no_drivers_title": "No driver registered",
+    "training.no_drivers_body": "Create a driver first. Training statistics require passings linked to a registered driver.",
+    "training.total_laps": "Total laps",
+    "training.valid_laps": "Valid recorded laps",
+    "training.sessions": "Sessions",
+    "training.recorded_sessions": "With recorded driver laps",
+    "training.best_lap": "Best lap",
+    "training.personal_best": "Personal best in stored data",
+    "training.consistency": "Spread",
+    "training.last_30_laps": "P10-P90, latest 30 laps",
+    "training.recommendation": "Recommended practice session",
+    "training.plan_baseline_title": "Build a baseline",
+    "training.plan_baseline_body": "Drive calmly and consistently until at least 10 clean laps are recorded. Repeat the same line and braking point every lap.",
+    "training.plan_consistency_title": "Raise your minimum level",
+    "training.plan_consistency_body": "Lap spread is high. Run 10 minutes near maximum pace, then 10 minutes at 80-90 percent where clean, repeatable laps matter more than one fast lap.",
+    "training.plan_progression_title": "Balance pace and control",
+    "training.plan_progression_body": "You have a stable baseline. Run 10 minutes at maximum focus and finish with 10 controlled minutes aiming for an unbroken sequence of consistent laps.",
+    "training.plan_target": "Control target around {lap}",
+    "training.plan_no_target": "Record more laps to calculate a target",
+    "training.block_push": "Maximum focus: find the limit",
+    "training.block_control": "80-90%: raise the floor",
+    "training.new_goal": "New milestone",
+    "training.target_laps": "Target laps",
+    "training.quick_targets": "Quick lap targets",
+    "training.goal_name": "Milestone name",
+    "training.goal_name_placeholder": "For example Bronze level",
+    "training.reward": "Reward",
+    "training.reward_placeholder": "For example a new body or club badge",
+    "training.add_goal": "Add milestone",
+    "training.goals": "Milestones and rewards",
+    "training.no_goals": "This driver has no milestones yet.",
+    "training.default_goal_title": "Reach {laps} laps",
+    "training.goal_progress": "Milestone progress",
+    "training.goal_remaining": "{laps} laps remaining",
+    "training.goal_reached": "Milestone reached",
+    "training.goal_claimed": "Reward delivered",
+    "training.claim_reward": "Mark reward delivered",
     "mode.track": "Track Event",
     "mode.race": "Race",
     "dashboard.events": "Events",
@@ -1812,11 +1904,11 @@ const TRANSLATIONS = {
     "guide.host_4": "4. Run the backend on Windows -> the Windows binary is used: `AMMC/windows64/ammc-amb.exe`.",
     "guide.host_5": "5. The `AMMC executable` field in Settings is a path on the backend host, not on the client laptop.",
     "guide.windows_title": "Windows + AMMC + npm",
-    "guide.windows_1": "1. Install Node.js LTS and Visual C++ Runtime 2015-2022 on the host that will run `live_event`.",
-    "guide.windows_2": "2. Default Managed AMMC binary on a Windows host: `AMMC/windows64/ammc-amb.exe`.",
-    "guide.windows_3": "3. Run `npm start` on the Windows host. Managed AMMC starts there if enabled.",
-    "guide.windows_4": "4. In Settings: `Decoder IP / host` = decoder IP, for example `192.168.1.11`.",
-    "guide.windows_5": "5. In app: `Backend URL` = http://<windows-host>:8081, `WebSocket URL` = ws://<windows-host>:9000.",
+    "guide.windows_1": "1. Use 64-bit Windows 11. Double-click `windows/install.bat`; it installs Node.js LTS with winget when needed and runs `npm ci`.",
+    "guide.windows_2": "2. Setup requires Node 22 or 24 LTS and automatically verifies Express, SQLite, and `AMMC/windows64`.",
+    "guide.windows_3": "3. Start in the background with `npm start` or `windows/start_backend.bat`. Check with `npm run status` and stop with `npm stop`.",
+    "guide.windows_4": "4. In Settings, `Decoder IP / host` is the decoder address, for example `192.168.1.10`. Managed AMMC runs on the Windows host.",
+    "guide.windows_5": "5. Other devices use `http://<windows-host>:8081` and `ws://<windows-host>:9000`. See `windows/README.md` for firewall and troubleshooting.",
     "guide.linux_title": "Linux + npm",
     "guide.linux_1": "1. Install Node 22 LTS, build-essential and python3 on the Linux host.",
     "guide.linux_2": "2. Default Managed AMMC binary on a Linux host: `AMMC/linux_x86-64/ammc-amb`.",
@@ -1856,7 +1948,8 @@ const overlayViewMode = allowedOverlayModes.includes(routeOverlayMode)
   : "leaderboard";
 const publicOverlayMode = Boolean(publicOverlayMatch);
 const state = loadState();
-let currentView = overlayMode ? "overlay" : "dashboard";
+const requestedView = String(urlParams.get("view") || "").toLowerCase();
+let currentView = overlayMode ? "overlay" : NAV_ITEMS.some((item) => item.id === requestedView) ? requestedView : "dashboard";
 let wsClient = null;
 let reconnectTimer = null;
 let backendSyncTimer = null;
@@ -1875,6 +1968,7 @@ let selectedEventEditId = null;
 let selectedSessionEditId = null;
 let selectedTeamEditId = null;
 let selectedJudgeKey = null;
+let selectedTrainingDriverId = String(urlParams.get("driver") || "");
 let judgingCompetitorFilter = "all";
 let judgingLogFilter = "all";
 let quickAddDraft = null;
@@ -2202,6 +2296,7 @@ function seedDefaultData() {
   state.cars = state.cars.map((car) => normalizeCar(car)).filter((car) => car.name);
   state.events = state.events.map((event) => normalizeEvent(event));
   state.sessions = state.sessions.map((session) => normalizeSession(session));
+  state.training = normalizeTrainingState(state.training);
 
   saveState({ skipBackend: true });
 }
@@ -2218,6 +2313,7 @@ function loadState() {
         events: parsed.events || [],
         sessions: parsed.sessions || [],
         resultsBySession: parsed.resultsBySession || {},
+        training: normalizeTrainingState(parsed.training),
         activeSessionId: parsed.activeSessionId || null,
         settings: {
           wsUrl: parsed.settings?.wsUrl || "ws://127.0.0.1:9000",
@@ -2262,6 +2358,7 @@ function loadState() {
     events: [],
     sessions: [],
     resultsBySession: {},
+    training: normalizeTrainingState(),
     activeSessionId: null,
     settings: {
       wsUrl: "ws://127.0.0.1:9000",
@@ -2382,6 +2479,7 @@ function buildPersistableState() {
     events: state.events,
     sessions: state.sessions.map((session) => normalizeSession(session)),
     resultsBySession: state.resultsBySession,
+    training: normalizeTrainingState(state.training),
     activeSessionId: state.activeSessionId,
     settings: state.settings,
   };
@@ -2441,6 +2539,7 @@ function buildDataExportPayload() {
     events: state.events,
     sessions: state.sessions,
     resultsBySession: state.resultsBySession,
+    training: normalizeTrainingState(state.training),
   };
 }
 
@@ -2601,6 +2700,7 @@ function importDataPayload(parsed, mode = "full") {
   state.events = incomingEvents.map((item) => normalizeEvent(item));
   state.sessions = incomingSessions.map((item) => normalizeSession(item));
   state.resultsBySession = parsed?.resultsBySession && typeof parsed.resultsBySession === "object" ? parsed.resultsBySession : {};
+  state.training = normalizeTrainingState(parsed?.training);
   if (!state.sessions.some((session) => session.id === state.activeSessionId)) {
     state.activeSessionId = null;
   }
@@ -2634,6 +2734,7 @@ function renderNav() {
     button.textContent = t(item.titleKey);
     button.addEventListener("click", () => {
       currentView = item.id;
+      updateViewUrl(currentView);
       renderNav();
       renderView();
     });
@@ -2641,6 +2742,16 @@ function renderNav() {
   });
 }
 
+function updateViewUrl(view, driverId = "") {
+  if (overlayMode) return;
+  const nextUrl = new URL(window.location.href);
+  if (view && view !== "dashboard") nextUrl.searchParams.set("view", view);
+  else nextUrl.searchParams.delete("view");
+  if (view === "training" && driverId) nextUrl.searchParams.set("driver", driverId);
+  else nextUrl.searchParams.delete("driver");
+  window.history.replaceState({}, "", nextUrl);
+}
+
 function renderView() {
   clearModalEscapeHandler();
   const navMeta = NAV_ITEMS.find((x) => x.id === currentView);
@@ -2675,6 +2786,9 @@ function renderView() {
       case "cars":
         renderCars();
         break;
+      case "training":
+        renderTraining();
+        break;
       case "timing":
         renderTiming();
         break;
diff --git a/src/decoder_runtime.js b/src/decoder_runtime.js
index a0c4812..fde368f 100644
--- a/src/decoder_runtime.js
+++ b/src/decoder_runtime.js
@@ -155,7 +155,7 @@ export function connectDecoderHelper(deps) {
 
     saveState();
     updateConnectionBadge();
-    if (["timing", "dashboard", "overlay"].includes(getCurrentView())) {
+    if (["timing", "dashboard", "overlay", "training"].includes(getCurrentView())) {
       renderView();
     }
   };
diff --git a/src/runtime_services.js b/src/runtime_services.js
index 3be8f65..5545cc2 100644
--- a/src/runtime_services.js
+++ b/src/runtime_services.js
@@ -86,13 +86,14 @@ export async function stopManagedAmmcHelper({ ammc, t, getBackendUrl }) {
 }
 
 export function applyPersistedStateHelper(persisted, deps) {
-  const { state, getDefaultBackendUrl, DEFAULT_LANGUAGE, DEFAULT_THEME, AVAILABLE_THEMES, normalizeDriver, normalizeCar, normalizeEvent, normalizeSession, normalizeStoredRacePreset, normalizeObsOverlaySettings, applyTheme } = deps;
+  const { state, getDefaultBackendUrl, DEFAULT_LANGUAGE, DEFAULT_THEME, AVAILABLE_THEMES, normalizeDriver, normalizeCar, normalizeEvent, normalizeSession, normalizeStoredRacePreset, normalizeObsOverlaySettings, normalizeTrainingState, applyTheme } = deps;
   state.classes = persisted.classes || [];
   state.drivers = (persisted.drivers || []).map((driver) => normalizeDriver(driver)).filter((driver) => driver.name);
   state.cars = (persisted.cars || []).map((car) => normalizeCar(car)).filter((car) => car.name);
   state.events = (persisted.events || []).map((event) => normalizeEvent(event));
   state.sessions = (persisted.sessions || []).map((session) => normalizeSession(session));
   state.resultsBySession = persisted.resultsBySession || {};
+  state.training = normalizeTrainingState(persisted.training);
   state.activeSessionId = persisted.activeSessionId || null;
   state.settings = {
     wsUrl: persisted.settings?.wsUrl || state.settings.wsUrl || "ws://127.0.0.1:9000",
diff --git a/src/styles.css b/src/styles.css
index 11b6b75..50a6d2c 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -294,6 +294,167 @@ body {
   font-size: 1.5rem;
 }
 
+.training-hero {
+  display: flex;
+  align-items: end;
+  justify-content: space-between;
+  gap: 24px;
+  padding: 24px;
+  border: 1px solid color-mix(in srgb, var(--line) 65%, var(--accent) 35%);
+  border-radius: 18px;
+  background:
+    radial-gradient(circle at 12% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 42%),
+    linear-gradient(135deg, var(--panel), var(--panel-2));
+  box-shadow: var(--shadow);
+}
+
+.training-hero h3 {
+  margin: 5px 0 4px;
+  font-family: Orbitron, sans-serif;
+  font-size: clamp(1.8rem, 4vw, 3.2rem);
+}
+
+.training-hero p {
+  max-width: 720px;
+  margin: 0;
+  color: var(--muted);
+}
+
+.training-kicker {
+  color: color-mix(in srgb, var(--accent) 65%, var(--text) 35%);
+  font-size: 0.76rem;
+  font-weight: 700;
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+}
+
+.training-driver-select {
+  display: grid;
+  min-width: min(320px, 100%);
+  gap: 6px;
+  color: var(--muted);
+  font-size: 0.82rem;
+}
+
+.training-stats {
+  margin-top: 14px;
+}
+
+.training-layout {
+  display: grid;
+  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
+  gap: 14px;
+  margin-top: 14px;
+}
+
+.training-plan .panel-body > h3 {
+  margin: 8px 0;
+  font-family: Orbitron, sans-serif;
+}
+
+.training-plan .panel-body > p {
+  color: var(--muted);
+  line-height: 1.55;
+}
+
+.training-blocks {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 10px;
+  margin-top: 18px;
+}
+
+.training-blocks div {
+  display: grid;
+  gap: 4px;
+  padding: 14px;
+  border-left: 3px solid var(--accent);
+  border-radius: 8px;
+  background: color-mix(in srgb, var(--surface-elevated) 88%, var(--accent) 12%);
+}
+
+.training-blocks strong {
+  font-family: Orbitron, sans-serif;
+  font-size: 1.25rem;
+}
+
+.training-blocks span {
+  color: var(--muted);
+}
+
+.training-goal-form label {
+  display: grid;
+  gap: 6px;
+  color: var(--muted);
+  font-size: 0.82rem;
+}
+
+.training-presets {
+  display: flex;
+  gap: 8px;
+  flex-wrap: wrap;
+}
+
+.training-goals {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+  gap: 12px;
+}
+
+.training-goal {
+  padding: 14px;
+  border: 1px solid var(--line);
+  border-radius: 14px;
+  background: var(--surface-elevated);
+}
+
+.training-goal.reached {
+  border-color: color-mix(in srgb, #47d98a 60%, var(--line) 40%);
+}
+
+.training-goal.claimed {
+  opacity: 0.72;
+}
+
+.training-goal-head {
+  display: flex;
+  align-items: start;
+  justify-content: space-between;
+  gap: 14px;
+}
+
+.training-goal h4 {
+  margin: 4px 0 0;
+}
+
+.training-goal-head > strong {
+  white-space: nowrap;
+  font-family: Orbitron, sans-serif;
+}
+
+.training-goal p {
+  color: var(--muted);
+}
+
+.training-progress {
+  height: 6px;
+  margin: 14px 0;
+  overflow: hidden;
+  border-radius: 99px;
+  background: color-mix(in srgb, var(--line) 75%, transparent);
+}
+
+.training-progress span {
+  display: block;
+  height: 100%;
+  border-radius: inherit;
+  background: linear-gradient(90deg, var(--accent), #ffcc4d);
+}
+
+.training-empty {
+  max-width: 680px;
+}
+
 .panel-row {
   display: grid;
   grid-template-columns: 1.4fr 1fr;
@@ -2113,6 +2274,10 @@ select:focus {
   .panel-row {
     grid-template-columns: 1fr;
   }
+
+  .training-layout {
+    grid-template-columns: 1fr;
+  }
 }
 
 @media (max-width: 820px) {
@@ -2149,6 +2314,24 @@ select:focus {
     gap: 10px;
   }
 
+  .training-hero {
+    align-items: stretch;
+    flex-direction: column;
+    padding: 18px;
+  }
+
+  .training-driver-select {
+    min-width: 0;
+  }
+
+  .training-blocks {
+    grid-template-columns: 1fr;
+  }
+
+  .training-goals {
+    grid-template-columns: 1fr;
+  }
+
   .field-card-checkbox {
     grid-column: span 1;
   }
diff --git a/src/training_logic.js b/src/training_logic.js
new file mode 100644
index 0000000..57b7754
--- /dev/null
+++ b/src/training_logic.js
@@ -0,0 +1,113 @@
+export function normalizeTrainingState(training, { uid }) {
+  const source = training && typeof training === "object" ? training : {};
+  const goals = Array.isArray(source.goals)
+    ? source.goals
+        .map((goal) => ({
+          id: String(goal?.id || uid("goal")),
+          driverId: String(goal?.driverId || ""),
+          title: String(goal?.title || "").trim(),
+          reward: String(goal?.reward || "").trim(),
+          targetLaps: Math.max(1, Math.round(Number(goal?.targetLaps || 0) || 0)),
+          createdAt: String(goal?.createdAt || new Date().toISOString()),
+          claimedAt: goal?.claimedAt ? String(goal.claimedAt) : "",
+        }))
+        .filter((goal) => goal.driverId && goal.targetLaps > 0)
+    : [];
+
+  return { goals };
+}
+
+export function getDriverTrainingLaps(state, driverId) {
+  const laps = [];
+  Object.entries(state?.resultsBySession || {}).forEach(([sessionId, result]) => {
+    (Array.isArray(result?.passings) ? result.passings : []).forEach((passing) => {
+      const lapMs = Number(passing?.lapMs || 0);
+      if (
+        String(passing?.driverId || "") === String(driverId || "") &&
+        passing?.validLap !== false &&
+        lapMs > 500
+      ) {
+        laps.push({
+          sessionId,
+          timestamp: Number(passing.timestamp || 0) || 0,
+          lapMs,
+        });
+      }
+    });
+  });
+  return laps.sort((left, right) => left.timestamp - right.timestamp);
+}
+
+function percentile(values, ratio) {
+  if (!values.length) return 0;
+  const sorted = [...values].sort((left, right) => left - right);
+  const index = Math.min(sorted.length - 1, Math.max(0, Math.round((sorted.length - 1) * ratio)));
+  return sorted[index];
+}
+
+export function buildDriverTrainingStats(state, driverId) {
+  const laps = getDriverTrainingLaps(state, driverId);
+  const lapTimes = laps.map((lap) => lap.lapMs);
+  const recentLapTimes = lapTimes.slice(-30);
+  const totalLaps = laps.length;
+  const bestLapMs = totalLaps ? Math.min(...lapTimes) : 0;
+  const averageLapMs = totalLaps ? Math.round(lapTimes.reduce((sum, value) => sum + value, 0) / totalLaps) : 0;
+  const recentAverageMs = recentLapTimes.length
+    ? Math.round(recentLapTimes.reduce((sum, value) => sum + value, 0) / recentLapTimes.length)
+    : 0;
+  const recentP10Ms = percentile(recentLapTimes, 0.1);
+  const recentP90Ms = percentile(recentLapTimes, 0.9);
+  const consistencySpreadPct = recentAverageMs
+    ? ((recentP90Ms - recentP10Ms) / recentAverageMs) * 100
+    : 0;
+
+  return {
+    totalLaps,
+    totalSessions: new Set(laps.map((lap) => lap.sessionId)).size,
+    bestLapMs,
+    averageLapMs,
+    recentAverageMs,
+    consistencySpreadPct,
+    recentLapCount: recentLapTimes.length,
+    lastLapAt: laps.at(-1)?.timestamp || 0,
+  };
+}
+
+export function buildTrainingRecommendation(stats) {
+  if (!stats || stats.totalLaps < 10) {
+    return {
+      level: "baseline",
+      titleKey: "training.plan_baseline_title",
+      bodyKey: "training.plan_baseline_body",
+      targetLapMs: 0,
+    };
+  }
+
+  if (stats.recentLapCount >= 10 && stats.consistencySpreadPct > 8) {
+    return {
+      level: "consistency",
+      titleKey: "training.plan_consistency_title",
+      bodyKey: "training.plan_consistency_body",
+      targetLapMs: Math.round(stats.bestLapMs * 1.08),
+    };
+  }
+
+  return {
+    level: "progression",
+    titleKey: "training.plan_progression_title",
+    bodyKey: "training.plan_progression_body",
+    targetLapMs: Math.round(stats.bestLapMs * 1.05),
+  };
+}
+
+export function getTrainingGoalProgress(goal, stats) {
+  const targetLaps = Math.max(1, Number(goal?.targetLaps || 1));
+  const currentLaps = Math.max(0, Number(stats?.totalLaps || 0));
+  return {
+    currentLaps,
+    targetLaps,
+    remainingLaps: Math.max(0, targetLaps - currentLaps),
+    percent: Math.min(100, Math.max(0, (currentLaps / targetLaps) * 100)),
+    reached: currentLaps >= targetLaps,
+  };
+}
diff --git a/src/training_views.js b/src/training_views.js
new file mode 100644
index 0000000..b065aac
--- /dev/null
+++ b/src/training_views.js
@@ -0,0 +1,181 @@
+export function renderTrainingView(deps) {
+  const {
+    state,
+    dom,
+    t,
+    escapeHtml,
+    formatLap,
+    uid,
+    saveState,
+    renderView,
+    normalizeTrainingState,
+    buildDriverTrainingStats,
+    buildTrainingRecommendation,
+    getTrainingGoalProgress,
+    getSelectedDriverId,
+    setSelectedDriverId,
+  } = deps;
+
+  state.training = normalizeTrainingState(state.training);
+  const drivers = [...state.drivers].sort((left, right) => String(left.name).localeCompare(String(right.name)));
+  let selectedDriverId = String(getSelectedDriverId() || "");
+  if (!drivers.some((driver) => driver.id === selectedDriverId)) {
+    selectedDriverId = drivers[0]?.id || "";
+    setSelectedDriverId(selectedDriverId);
+  }
+
+  if (!selectedDriverId) {
+    dom.view.innerHTML = `
+      <section class="panel training-empty">
+        <div class="panel-header"><h3>${escapeHtml(t("training.no_drivers_title"))}</h3></div>
+        <div class="panel-body"><p>${escapeHtml(t("training.no_drivers_body"))}</p></div>
+      </section>
+    `;
+    return;
+  }
+
+  const selectedDriver = drivers.find((driver) => driver.id === selectedDriverId);
+  const stats = buildDriverTrainingStats(state, selectedDriverId);
+  const recommendation = buildTrainingRecommendation(stats);
+  const goals = state.training.goals.filter((goal) => goal.driverId === selectedDriverId);
+  const driverOptions = drivers
+    .map((driver) => `<option value="${escapeHtml(driver.id)}" ${driver.id === selectedDriverId ? "selected" : ""}>${escapeHtml(driver.name)}</option>`)
+    .join("");
+
+  const goalMarkup = goals.length
+    ? goals.map((goal) => {
+        const progress = getTrainingGoalProgress(goal, stats);
+        const statusClass = goal.claimedAt ? "claimed" : progress.reached ? "reached" : "active";
+        const statusLabel = goal.claimedAt
+          ? t("training.goal_claimed")
+          : progress.reached
+          ? t("training.goal_reached")
+          : t("training.goal_remaining", { laps: progress.remainingLaps });
+        return `
+          <article class="training-goal ${statusClass}">
+            <div class="training-goal-head">
+              <div>
+                <span class="training-kicker">${escapeHtml(statusLabel)}</span>
+                <h4>${escapeHtml(goal.title || t("training.default_goal_title", { laps: goal.targetLaps }))}</h4>
+              </div>
+              <strong>${progress.currentLaps} / ${progress.targetLaps}</strong>
+            </div>
+            <div class="training-progress" aria-label="${escapeHtml(t("training.goal_progress"))}">
+              <span style="width:${progress.percent.toFixed(2)}%"></span>
+            </div>
+            ${goal.reward ? `<p><b>${escapeHtml(t("training.reward"))}:</b> ${escapeHtml(goal.reward)}</p>` : ""}
+            <div class="actions">
+              ${progress.reached && !goal.claimedAt ? `<button class="btn btn-primary btn-mini" id="training-claim-${escapeHtml(goal.id)}">${escapeHtml(t("training.claim_reward"))}</button>` : ""}
+              <button class="btn btn-danger btn-mini" id="training-delete-${escapeHtml(goal.id)}">${escapeHtml(t("common.delete"))}</button>
+            </div>
+          </article>
+        `;
+      }).join("")
+    : `<p class="hint">${escapeHtml(t("training.no_goals"))}</p>`;
+
+  const targetText = recommendation.targetLapMs
+    ? t("training.plan_target", { lap: formatLap(recommendation.targetLapMs) })
+    : t("training.plan_no_target");
+
+  dom.view.innerHTML = `
+    <section class="training-hero">
+      <div>
+        <span class="training-kicker">${escapeHtml(t("training.eyebrow"))}</span>
+        <h3>${escapeHtml(selectedDriver.name)}</h3>
+        <p>${escapeHtml(t("training.intro"))}</p>
+      </div>
+      <label class="training-driver-select">
+        <span>${escapeHtml(t("training.driver"))}</span>
+        <select id="training-driver">${driverOptions}</select>
+      </label>
+    </section>
+
+    <div class="grid cols-4 training-stats">
+      ${trainingStat(t("training.total_laps"), String(stats.totalLaps), t("training.valid_laps"))}
+      ${trainingStat(t("training.sessions"), String(stats.totalSessions), t("training.recorded_sessions"))}
+      ${trainingStat(t("training.best_lap"), formatLap(stats.bestLapMs), t("training.personal_best"))}
+      ${trainingStat(t("training.consistency"), stats.recentLapCount ? `${stats.consistencySpreadPct.toFixed(1)}%` : "-", t("training.last_30_laps"))}
+    </div>
+
+    <div class="training-layout">
+      <section class="panel training-plan">
+        <div class="panel-header"><h3>${escapeHtml(t("training.recommendation"))}</h3><span class="badge">20 min</span></div>
+        <div class="panel-body">
+          <span class="training-kicker">${escapeHtml(t(recommendation.titleKey))}</span>
+          <h3>${escapeHtml(targetText)}</h3>
+          <p>${escapeHtml(t(recommendation.bodyKey))}</p>
+          <div class="training-blocks">
+            <div><strong>10 min</strong><span>${escapeHtml(t("training.block_push"))}</span></div>
+            <div><strong>10 min</strong><span>${escapeHtml(t("training.block_control"))}</span></div>
+          </div>
+        </div>
+      </section>
+
+      <section class="panel">
+        <div class="panel-header"><h3>${escapeHtml(t("training.new_goal"))}</h3></div>
+        <div class="panel-body">
+          <form id="training-goal-form" class="form-grid training-goal-form">
+            <label>${escapeHtml(t("training.target_laps"))}<input type="number" name="targetLaps" min="1" step="1" value="500" required /></label>
+            <div class="training-presets" aria-label="${escapeHtml(t("training.quick_targets"))}">
+              ${[500, 1000, 1500].map((value) => `<button type="button" class="btn btn-mini training-preset" data-laps="${value}">${value}</button>`).join("")}
+            </div>
+            <label>${escapeHtml(t("training.goal_name"))}<input name="title" placeholder="${escapeHtml(t("training.goal_name_placeholder"))}" /></label>
+            <label>${escapeHtml(t("training.reward"))}<input name="reward" placeholder="${escapeHtml(t("training.reward_placeholder"))}" /></label>
+            <button class="btn btn-primary" type="submit">${escapeHtml(t("training.add_goal"))}</button>
+          </form>
+        </div>
+      </section>
+    </div>
+
+    <section class="panel mt-16">
+      <div class="panel-header"><h3>${escapeHtml(t("training.goals"))}</h3><span class="badge">${goals.length}</span></div>
+      <div class="panel-body training-goals">${goalMarkup}</div>
+    </section>
+  `;
+
+  document.getElementById("training-driver")?.addEventListener("change", (event) => {
+    setSelectedDriverId(event.currentTarget.value);
+    renderView();
+  });
+
+  document.querySelectorAll(".training-preset").forEach((button) => {
+    button.addEventListener("click", () => {
+      const input = document.querySelector('#training-goal-form input[name="targetLaps"]');
+      if (input instanceof HTMLInputElement) input.value = button.dataset.laps || "500";
+    });
+  });
+
+  document.getElementById("training-goal-form")?.addEventListener("submit", (event) => {
+    event.preventDefault();
+    const form = new FormData(event.currentTarget);
+    const targetLaps = Math.max(1, Math.round(Number(form.get("targetLaps") || 0) || 0));
+    state.training.goals.push({
+      id: uid("goal"),
+      driverId: selectedDriverId,
+      targetLaps,
+      title: String(form.get("title") || "").trim(),
+      reward: String(form.get("reward") || "").trim(),
+      createdAt: new Date().toISOString(),
+      claimedAt: "",
+    });
+    saveState();
+    renderView();
+  });
+
+  goals.forEach((goal) => {
+    document.getElementById(`training-claim-${goal.id}`)?.addEventListener("click", () => {
+      state.training.goals = state.training.goals.map((item) => item.id === goal.id ? { ...item, claimedAt: new Date().toISOString() } : item);
+      saveState();
+      renderView();
+    });
+    document.getElementById(`training-delete-${goal.id}`)?.addEventListener("click", () => {
+      state.training.goals = state.training.goals.filter((item) => item.id !== goal.id);
+      saveState();
+      renderView();
+    });
+  });
+}
+
+function trainingStat(label, value, note) {
+  return `<article class="stat-card"><p>${label}</p><h3>${value}</h3><small>${note}</small></article>`;
+}
diff --git a/windows/README.md b/windows/README.md
index f6b19d6..c09d80e 100644
--- a/windows/README.md
+++ b/windows/README.md
@@ -1,174 +1,169 @@
-# JMK RB Live Event
+# Windows 11 installation
 
-RC timing app med sponsor-eventflöde (delade bilar/transpondrar mellan olika heat/finaler), AMMC WebSocket och lokal SQLite-lagring på Windows.
+This folder contains the supported Windows 11 installation and start scripts for JMK RB RaceController.
 
-## Vad som ingår
-- Event-lägen:
-  - `Race (driver transponders)`
-  - `Track Event (shared cars)`
-- UI-separering:
-  - `Event` = sponsor-event med delade bilar/transpondrar
-  - `Race Setup` = riktiga race med personlig transponder per förare
-- `Race Setup` innehåller nu även:
-  - välj exakt vilka förare som är med i racet
-  - practice-ranking
-  - kval-ranking med `poäng` eller `bästa resultat`
-  - inbyggd guide för hur man skapar race steg för steg
-  - beskrivningar direkt i alla fält under `Raceformat`
-  - sessionstyp `Free Practice` för löpande varvtider utan seedning
-  - auto-generering av kvalheat från practice-ranking eller klasslista
-  - reseeding av kommande kvalheat från aktuell ranking
-  - auto-generering av `A/B/C...` finaler från ranking
-  - sparad manuell grid per session via dragbar grid-editor
-  - final-ranking över flera leg med räknade finalheat
-  - valbar `bump-up` mellan finaler
-  - reserverade bump-platser i högre finaler
-  - visuell finalmatris med reserverade bump-platser
-  - dragbar grid-editor för positionsstart
-  - utskrift/export av heatsheets per kval/final
-  - overlay-vy för extern leaderboard-skärm
-  - flera overlay-lägen: leaderboard, speaker och results
-  - utskrift av startlistor och resultat
-  - genererade kval/finaler ärver tid och starttyp från raceformatet
-  - finish-ljud som siren i stället för browser-röst
-- Sessioner: `practice`, `qualification`, `heat`, `final`
-- Sponsor-verktyg:
-  - Skapa rundor automatiskt (`qualification`, `heat`, `final`)
-  - Auto-assign förare -> bil per session
-- Live timing från AMMC WebSocket (`msg: "PASSING"`)
-- Hanterad AMMC från webbgränssnittet:
-  - backend kan starta/stoppa lokal `ammc-amb` på Windows, Linux och macOS
-  - läser bundlade binärer från `AMMC/windows64`, `AMMC/linux_x86-64`, `AMMC/apple_m`
-- Redigering i UI:
-  - Klasser, eventnamn/datum, förare och bilar kan redigeras direkt
-- Live race-kontroll:
-  - Nedräkning under pågående session
-  - Auto-finish vid tidslut med status `Race is finished`
-  - Leaderboard-sortering: varv först, därefter närmast måltid för sessionen (t.ex. 5 min = 600s)
-  - Browserljud för passing (`blipp` eller tala förarnamn) och målgång
-  - Sessioninställningar för `Mass start`, `Position start`, `Staggered`
-  - `Timing` visar grid/startordning för aktiv `Position start`-session
-  - leaderboard visar både `gap till ledaren`, `gap till bilen framför` och `eget delta` mot förra varvet
-  - Practice/Kval kan seedas på bästa `2` eller `3` varv i sessionsinställningar
-- Persistens:
-  - Frontend state i browser (`localStorage`)
-  - Samma state + passeringar sparas i lokal SQLite via Node-backend
-- Inbyggd `Guide`-meny i appen med steg-för-steg för:
-  - Sponsor-event (10 personer / 4 bilar)
-  - Vanligt race
-  - AMMC + npm setup på Windows och Linux
-- Språkval i UI: `SV` / `EN`
+## Supported runtime
 
-## Windows installation
-Kör i PowerShell i projektmappen.
+- 64-bit Windows 11 (`x64` or `arm64`)
+- Node.js `22` or `24` LTS
+- npm `10` or newer
+- bundled AMMC runtime in `AMMC\windows64`
 
-1. Installera Node.js LTS (18+).
-2. Installera dependencies:
-   ```powershell
-   npm install
-   ```
-3. Starta servern i bakgrunden:
-   ```powershell
-   npm start
-   ```
-4. Öppna:
-   - `http://localhost:8081`
-   - eller från annan dator: `http://<server-ip>:8081`
+Node.js 18 and 20 are not supported by the current native SQLite dependency.
+
+## Recommended installation
+
+1. Extract or clone the complete repository, preferably to a short path such as `C:\Live_RC`.
+2. Double-click `windows\install.bat`.
+3. Approve the Node.js LTS installation if Windows asks for it.
+4. Wait until the script reports `Windows setup completed`.
+5. Start with `windows\start_backend.bat` or `npm start`.
+6. Open `http://localhost:8081`.
+
+The installer:
+
+- checks the Windows architecture
+- checks Node.js and installs current LTS with `winget` when needed
+- installs/checks Microsoft Visual C++ 2015-2022 x64 Runtime for bundled AMMC
+- runs `npm ci` from `package-lock.json`
+- verifies that Express loads
+- opens an in-memory SQLite database through `better-sqlite3`
+- verifies `ammc-amb.exe`, `ammc.dll`, and `MyLapsSDK.dll`
+- creates `data\` and `logs\`
+
+Run from PowerShell instead when you want options:
+
+```powershell
+Set-ExecutionPolicy -Scope Process Bypass
+.\windows\setup.ps1
+```
+
+Install, add inbound firewall rules for ports `8081` and `9000`, and start the server:
+
+```powershell
+Start-Process powershell -Verb RunAs -ArgumentList '-ExecutionPolicy Bypass -File .\windows\setup.ps1 -OpenFirewall -StartServer'
+```
+
+## Manual installation
+
+Install Node.js 22 or 24 LTS, then run in the repository root:
+
+```powershell
+npm ci
+npm run verify
+npm start
+```
+
+`npm ci` installs exactly the dependency versions in `package-lock.json`. The install fails early with an actionable message if Node.js is unsupported. The post-install verification also fails if the native SQLite module cannot run.
+
+## Runtime commands
 
-Vanliga kommandon:
 ```powershell
 npm start
-npm stop
-npm restart
 npm run status
+npm restart
+npm stop
 npm run start:fg
 ```
 
-- `npm start` startar `live_event` i bakgrunden
-- `npm stop` stoppar processen via `data/server.pid`
-- `npm restart` startar om backend
-- `npm run status` visar om backend kör
-- `npm run start:fg` kör i foreground för felsökning
+- `npm start` starts `server.js` in the background.
+- `npm run status` reads `data\server.pid` and reports process state.
+- `npm restart` restarts the background process.
+- `npm stop` stops it.
+- `npm run start:fg` runs in the current terminal for troubleshooting.
+- stdout is written to `logs\server.out.log`.
+- stderr is written to `logs\server.err.log`.
+- SQLite data is written to `data\rc_timing.sqlite`.
 
-### Windows scripts (bakgrundsstart)
-Det finns färdiga `.bat`-filer i mappen `windows/`:
-- `windows\\start_ammc.bat` startar AMMC i bakgrunden
-- `windows\\start_backend.bat` startar `npm start` i bakgrunden (logg: `logs\\backend.log`)
-- `windows\\start_all.bat` startar både AMMC + backend och öppnar webbsidan
-- `windows\\stop_all.bat` stoppar backend på port `8081` och `ammc-amb.exe`
+## Windows helper scripts
 
-SQLite-filen skapas automatiskt här:
-- `data\\rc_timing.sqlite`
+- `windows\install.bat`: install and verify all runtime dependencies
+- `windows\start_backend.bat`: start the Node backend in the background
+- `windows\start_ammc.bat`: start bundled AMMC manually
+- `windows\start_all.bat`: start AMMC, backend, and open the browser
+- `windows\stop_all.bat`: stop the backend and `ammc-amb.exe`
 
-## Koppla mot AMMC
-Det finns nu två sätt:
+Manual AMMC start with a decoder IP:
 
-### A. Hanterad AMMC i webbgränssnittet
-Viktigt:
-- AMMC körs på samma host där `npm start` / `node server.js` körs.
-- Om du öppnar sidan från en annan laptop startas ingen AMMC där.
-- Fältet `AMMC binär` i `Settings` är en sökväg på backend-hosten, inte på klienten som surfar in.
+```bat
+windows\start_ammc.bat 192.168.1.10
+```
 
-1. Lägg AMMC-binärerna i projektmappen `AMMC/` (redan gjort i denna repo).
-2. Öppna `Settings`.
-3. Aktivera `Hanterad AMMC / Managed AMMC`.
-4. Sätt `Decoder IP / host`, kontrollera port `9000`, spara.
-5. Klicka `Starta AMMC / Start AMMC`.
-6. Klicka `Använd serverns WS-url / Use server WS URL` så sätts klienten till t.ex. `ws://<server-ip>:9000`.
+The script resolves the executable to:
 
-Standardbinärer:
-- Linux-host: `AMMC/linux_x86-64/ammc-amb`
-- Windows-host: `AMMC/windows64/ammc-amb.exe`
-- macOS-host: `AMMC/apple_m/ammc-amb`
+```text
+AMMC\windows64\ammc-amb.exe
+```
+
+You can override its defaults before starting:
+
+```bat
+set DECODER_IP=192.168.1.10
+set WS_PORT=9000
+windows\start_ammc.bat
+```
+
+## Managed AMMC from the web UI
+
+The recommended normal operation is to let the backend manage AMMC:
+
+1. Start RaceController with `npm start`.
+2. Open `Settings`.
+3. Enable `Managed AMMC`.
+4. Set the decoder IP and WebSocket port `9000`.
+5. Save and click `Start AMMC`.
+6. Use the server WebSocket URL and connect the decoder.
+
+AMMC always runs on the computer that runs `npm start`. Opening the UI from a laptop does not start AMMC on that laptop.
+
+## Network access
+
+- Admin/UI/backend: TCP `8081`
+- AMMC WebSocket: TCP `9000`
+
+Find the Windows server address with:
 
-### B. Manuell start
-Starta AMMC med WebSocket (exempel):
 ```powershell
-ammc-amb.exe -w 9000 192.168.1.11
+ipconfig
 ```
 
-I appen:
-1. `Settings`
-2. Sätt `WebSocket URL` till t.ex. `ws://127.0.0.1:9000`
-3. Sätt `Backend URL` till `http://127.0.0.1:8081`
-4. Klicka `Test Backend`
-5. Gå till `Timing` och klicka `Connect Decoder`
+Then open this from another computer on the LAN:
 
-Om du kör Linux-brandvägg (UFW), öppna porten:
-```bash
-sudo ufw allow 8081/tcp
+```text
+http://<windows-server-ip>:8081
 ```
 
-## Auto reload vid uppdatering
-- Servern bevakar `index.html`, `src/app.js` och `src/styles.css`.
-- När du uppdaterar filer i `live_event` och sparar, laddar klienten om sidan automatiskt.
-- Om backendkoden ändras, kör `npm restart`.
+Do not expose the full admin UI directly to the internet. Publish only `/public-overlay/*` through a reverse proxy when an external overlay is needed.
 
-## Verifiera att SQLite sparar
-Hämta senaste passeringar via API:
-- `http://localhost:8081/api/passings`
+## Native dependency troubleshooting
 
-Hämta sparad app-state:
-- `http://localhost:8081/api/state`
+`better-sqlite3` normally installs a prebuilt Windows binary and does not require Visual Studio. If npm falls back to compiling it:
 
-## Viktig regel för sponsor-event
-- I **samma pågående session** måste varje aktiv bil ha unikt transponder-ID.
-- Samma transponder-ID kan återanvändas i **nästa session** (Heat 1 -> Heat 2 -> Heat 3 -> Final 1 ...).
+1. Confirm `node --version` reports Node 22 or 24.
+2. Move the repository to a short ASCII path such as `C:\Live_RC`.
+3. Run the Node native-tools installer as Administrator:
 
-## Referens AMMC JSON
-Officiell quick-start:
-- https://www.ammconverter.eu/docs/intro/quick-start/
-
-Exempelmeddelande:
-```json
-{
-  "msg": "PASSING",
-  "passing_number": 1,
-  "transponder": 232323,
-  "rtc_time": "2022-10-11T22:57:36.099+02:00",
-  "strength": 0.0,
-  "resend": false,
-  "tran_code": "ID:232323",
-  "loop_id": "55"
-}
+```powershell
+& "C:\Program Files\nodejs\install_tools.bat"
 ```
+
+4. Reopen PowerShell and run:
+
+```powershell
+npm ci
+npm run verify
+```
+
+## Update an existing installation
+
+Stop the service, update the files, reinstall locked dependencies, verify, and restart:
+
+```powershell
+npm stop
+git pull
+npm ci
+npm run verify
+npm start
+```
+
+Keep `data\` when updating. It contains the SQLite database, saved state, PID file, and local AMMC configuration.
diff --git a/windows/install.bat b/windows/install.bat
new file mode 100644
index 0000000..4ab8aa5
--- /dev/null
+++ b/windows/install.bat
@@ -0,0 +1,18 @@
+@echo off
+setlocal
+
+echo JMK RB RaceController - Windows 11 setup
+echo.
+
+powershell.exe -NoProfile -ExecutionPolicy Bypass -File "%~dp0setup.ps1" %*
+set "EXIT_CODE=%ERRORLEVEL%"
+
+echo.
+if not "%EXIT_CODE%"=="0" (
+  echo [ERROR] Setup failed with exit code %EXIT_CODE%.
+) else (
+  echo [OK] Setup completed.
+)
+echo Press any key to close.
+pause >nul
+exit /b %EXIT_CODE%
diff --git a/windows/setup.ps1 b/windows/setup.ps1
new file mode 100644
index 0000000..8031f5b
--- /dev/null
+++ b/windows/setup.ps1
@@ -0,0 +1,143 @@
+[CmdletBinding()]
+param(
+  [switch]$OpenFirewall,
+  [switch]$StartServer
+)
+
+$ErrorActionPreference = "Stop"
+$ProjectRoot = (Resolve-Path (Join-Path $PSScriptRoot "..")).Path
+
+function Write-Step([string]$Message) {
+  Write-Host ""
+  Write-Host "==> $Message" -ForegroundColor Cyan
+}
+
+function Refresh-ProcessPath {
+  $machinePath = [Environment]::GetEnvironmentVariable("Path", "Machine")
+  $userPath = [Environment]::GetEnvironmentVariable("Path", "User")
+  $env:Path = "$machinePath;$userPath"
+}
+
+function Get-NodeMajor {
+  $node = Get-Command node.exe -ErrorAction SilentlyContinue
+  if (-not $node) {
+    return $null
+  }
+
+  $rawVersion = (& $node.Source --version).Trim().TrimStart("v")
+  $majorText = $rawVersion.Split(".")[0]
+  $major = 0
+  if ([int]::TryParse($majorText, [ref]$major)) {
+    return $major
+  }
+  return $null
+}
+
+function Install-NodeLts {
+  $winget = Get-Command winget.exe -ErrorAction SilentlyContinue
+  if (-not $winget) {
+    throw "Node.js 22/24 LTS is required. Install it from https://nodejs.org/en/download and run this script again."
+  }
+
+  Write-Step "Installing Node.js LTS with winget"
+  & $winget.Source install --id OpenJS.NodeJS.LTS --exact --accept-source-agreements --accept-package-agreements
+  if ($LASTEXITCODE -ne 0) {
+    throw "winget could not install Node.js LTS (exit code $LASTEXITCODE)."
+  }
+  Refresh-ProcessPath
+}
+
+function Install-VcRuntime {
+  $winget = Get-Command winget.exe -ErrorAction SilentlyContinue
+  if (-not $winget) {
+    Write-Warning "winget was not found; Microsoft Visual C++ 2015-2022 x64 Runtime could not be checked."
+    return
+  }
+
+  Write-Step "Installing Microsoft Visual C++ 2015-2022 x64 Runtime"
+  & $winget.Source install --id "Microsoft.VCRedist.2015+.x64" --exact --silent --accept-source-agreements --accept-package-agreements
+  if ($LASTEXITCODE -ne 0) {
+    Write-Warning "Visual C++ Runtime install/check returned exit code $LASTEXITCODE. AMMC may still work if it is already installed."
+  }
+}
+
+Write-Host "JMK RB RaceController - Windows 11 setup" -ForegroundColor White
+Write-Host "Project: $ProjectRoot"
+
+$nodeMajor = Get-NodeMajor
+if ($null -eq $nodeMajor -or $nodeMajor -lt 22 -or $nodeMajor -ge 27) {
+  Install-NodeLts
+  $nodeMajor = Get-NodeMajor
+}
+
+if ($null -eq $nodeMajor -or $nodeMajor -lt 22 -or $nodeMajor -ge 27) {
+  throw "A supported Node.js version was not found after installation. Reopen PowerShell and run windows\setup.ps1 again."
+}
+
+Install-VcRuntime
+
+$nodeCommand = (Get-Command node.exe).Source
+$npmCommand = (Get-Command npm.cmd -ErrorAction SilentlyContinue).Source
+if (-not $npmCommand) {
+  throw "npm.cmd was not found. Repair the Node.js installation and run this script again."
+}
+
+Write-Step "Checking runtime"
+Write-Host "Node: $(& $nodeCommand --version)"
+Write-Host "npm:  $(& $npmCommand --version)"
+Write-Host "OS:   $([Environment]::OSVersion.VersionString) / $env:PROCESSOR_ARCHITECTURE"
+
+Set-Location $ProjectRoot
+
+Write-Step "Installing locked npm dependencies"
+if (Test-Path (Join-Path $ProjectRoot "package-lock.json")) {
+  & $npmCommand ci --no-audit --no-fund
+} else {
+  & $npmCommand install --no-audit --no-fund
+}
+
+if ($LASTEXITCODE -ne 0) {
+  Write-Host ""
+  Write-Host "If better-sqlite3 attempted a source build, run this once as Administrator:" -ForegroundColor Yellow
+  Write-Host '  & "C:\Program Files\nodejs\install_tools.bat"' -ForegroundColor Yellow
+  throw "npm dependency installation failed (exit code $LASTEXITCODE)."
+}
+
+Write-Step "Verifying Express, SQLite and bundled AMMC"
+& $nodeCommand scripts\verify-install.js
+if ($LASTEXITCODE -ne 0) {
+  throw "Runtime verification failed (exit code $LASTEXITCODE)."
+}
+
+if ($OpenFirewall) {
+  Write-Step "Adding Windows Firewall rules"
+  $isAdmin = ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole(
+    [Security.Principal.WindowsBuiltInRole]::Administrator
+  )
+  if (-not $isAdmin) {
+    Write-Warning "Firewall rules require an Administrator PowerShell. Setup continues without them."
+  } else {
+    foreach ($port in @(8081, 9000)) {
+      $ruleName = "JMK RB RaceController TCP $port"
+      if (-not (Get-NetFirewallRule -DisplayName $ruleName -ErrorAction SilentlyContinue)) {
+        New-NetFirewallRule -DisplayName $ruleName -Direction Inbound -Protocol TCP -LocalPort $port -Action Allow | Out-Null
+      }
+      Write-Host "Firewall: TCP $port allowed"
+    }
+  }
+}
+
+if ($StartServer) {
+  Write-Step "Starting RaceController"
+  & $npmCommand start
+  if ($LASTEXITCODE -ne 0) {
+    throw "RaceController did not start (exit code $LASTEXITCODE)."
+  }
+}
+
+Write-Host ""
+Write-Host "Windows setup completed." -ForegroundColor Green
+Write-Host "Start:   npm start"
+Write-Host "Status:  npm run status"
+Write-Host "Stop:    npm stop"
+Write-Host "Open:    http://localhost:8081"
diff --git a/windows/start_all.bat b/windows/start_all.bat
index 4b51550..5dbbaec 100644
--- a/windows/start_all.bat
+++ b/windows/start_all.bat
@@ -1,8 +1,10 @@
 @echo off
 setlocal
 
-call "%~dp0start_ammc.bat"
+call "%~dp0start_ammc.bat" %*
+if errorlevel 1 exit /b %ERRORLEVEL%
 call "%~dp0start_backend.bat"
+if errorlevel 1 exit /b %ERRORLEVEL%
 
 start "" "http://localhost:8081"
 
diff --git a/windows/start_ammc.bat b/windows/start_ammc.bat
index 0da8f74..769456b 100644
--- a/windows/start_ammc.bat
+++ b/windows/start_ammc.bat
@@ -1,19 +1,21 @@
 @echo off
 setlocal
 
-if "%AMMC_EXE%"=="" set "AMMC_EXE=%~dp0ammc-amb.exe"
-if not exist "%AMMC_EXE%" if exist "%~dp0..\ammc-amb.exe" set "AMMC_EXE=%~dp0..\ammc-amb.exe"
-if "%DECODER_IP%"=="" set "DECODER_IP=192.168.1.11"
+for %%I in ("%~dp0..") do set "APP_DIR=%%~fI"
+if "%AMMC_EXE%"=="" set "AMMC_EXE=%APP_DIR%\AMMC\windows64\ammc-amb.exe"
+if not "%~1"=="" set "DECODER_IP=%~1"
+if "%DECODER_IP%"=="" set "DECODER_IP=192.168.1.10"
 if "%WS_PORT%"=="" set "WS_PORT=9000"
 
 if not exist "%AMMC_EXE%" (
   echo [ERROR] Could not find AMMC executable:
   echo         %AMMC_EXE%
-  echo Set AMMC_EXE in this file or as environment variable.
+  echo Expected bundled path: %APP_DIR%\AMMC\windows64\ammc-amb.exe
+  echo Set AMMC_EXE as an environment variable to override it.
   exit /b 1
 )
 
-start "AMMC" /min cmd /c "\"%AMMC_EXE%\" -w %WS_PORT% %DECODER_IP%"
+start "AMMC" /min "%AMMC_EXE%" -w %WS_PORT% %DECODER_IP%
 
 echo [OK] AMMC started in background
 
diff --git a/windows/start_backend.bat b/windows/start_backend.bat
index 2619d71..07ca39c 100644
--- a/windows/start_backend.bat
+++ b/windows/start_backend.bat
@@ -2,14 +2,25 @@
 setlocal
 
 for %%I in ("%~dp0..") do set "APP_DIR=%%~fI"
-set "LOG_DIR=%APP_DIR%\logs"
-if not exist "%LOG_DIR%" mkdir "%LOG_DIR%"
+where node.exe >nul 2>&1
+if errorlevel 1 (
+  echo [ERROR] Node.js was not found. Run windows\install.bat first.
+  exit /b 1
+)
 
-start "RC Timing Backend" /min cmd /c "cd /d \"%APP_DIR%\" && npm start >> \"%LOG_DIR%\backend.log\" 2>&1"
+pushd "%APP_DIR%"
+call npm.cmd start
+set "EXIT_CODE=%ERRORLEVEL%"
+popd
+
+if not "%EXIT_CODE%"=="0" (
+  echo [ERROR] Backend start failed.
+  exit /b %EXIT_CODE%
+)
 
 echo [OK] Backend started in background
 
 echo      URL: http://localhost:8081
 
-echo      Log: %LOG_DIR%\backend.log
+echo      Logs: %APP_DIR%\logs\server.out.log
 endlocal
diff --git a/windows/stop_all.bat b/windows/stop_all.bat
index d30047a..cd3fa77 100644
--- a/windows/stop_all.bat
+++ b/windows/stop_all.bat
@@ -1,11 +1,13 @@
 @echo off
 setlocal
 
-for /f "tokens=5" %%p in ('netstat -ano ^| findstr ":8081" ^| findstr "LISTENING"') do (
-  taskkill /PID %%p /F >nul 2>&1
-)
+for %%I in ("%~dp0..") do set "APP_DIR=%%~fI"
+
+pushd "%APP_DIR%"
+if exist "node_modules" call npm.cmd stop
+popd
 
 taskkill /IM ammc-amb.exe /F >nul 2>&1
 
-echo [OK] Stopped backend on :8081 and ammc-amb.exe (if running)
+echo [OK] Stopped RaceController and ammc-amb.exe (if running)
 endlocal