chore: auto-merge develop → main

Triggered by: eddb622 feat(offline): full offline mode — cache sync, write queue, startup recovery

.env.example

@@ -89,11 +89,73 @@ PRICE_CURRENCY=EUR
 # PRICE_UPDATE_MONTHS: how many months to cache a price before re-fetching (default 3)
 PRICE_UPDATE_MONTHS=3
 
+# ── Cleanup / retention ──────────────────────────────────────────────────────
+# RECIPE_RETENTION_DAYS: delete auto-generated recipe plans older than N days
+RECIPE_RETENTION_DAYS=7
+# TRANSACTION_RETENTION_DAYS: keep stock transaction history for N days.
+# Smart Shopping uses this history to compute purchase frequencies.
+# WARNING: values below 30 will cause the shopping list to appear nearly empty.
+# Minimum enforced at runtime: 30 days.
+TRANSACTION_RETENTION_DAYS=90
+
+# ── Local Backup ─────────────────────────────────────────────────────────────
+# BACKUP_ENABLED: run a daily incremental backup via cron (true/false)
+BACKUP_ENABLED=true
+# BACKUP_RETENTION_DAYS: keep local backups for N days (minimum 1)
+BACKUP_RETENTION_DAYS=3
+
+# ── Google Drive Backup ───────────────────────────────────────────────────────
+# GDRIVE_ENABLED: upload the daily backup to Google Drive (requires a service account)
+GDRIVE_ENABLED=false
+#
+# Setup steps:
+#   1. Create a Google Cloud project and enable the Drive API
+#   2. Create a Service Account and download the JSON key
+#   3. Create a Drive folder and share it with the service account email
+#   4. Paste the JSON content below (or set GDRIVE_SERVICE_ACCOUNT_FILE to the path)
+#   5. Set GDRIVE_FOLDER_ID to the Drive folder ID (from its URL)
+#
+# GDRIVE_SERVICE_ACCOUNT_JSON: full JSON content of the service account key
+GDRIVE_SERVICE_ACCOUNT_JSON=
+# GDRIVE_SERVICE_ACCOUNT_FILE: alternative — path to the service account JSON file
+GDRIVE_SERVICE_ACCOUNT_FILE=
+# GDRIVE_FOLDER_ID: ID of the Drive folder where backups will be stored
+GDRIVE_FOLDER_ID=
+# GDRIVE_RETENTION_DAYS: delete Drive backups older than N days (0 = keep all)
+GDRIVE_RETENTION_DAYS=30
+
 # ── Security ─────────────────────────────────────────────────────────────────
 # SETTINGS_TOKEN: if set, the Settings screen requires this token to save changes.
 # Leave empty to allow anyone with access to the server to change settings.
 SETTINGS_TOKEN=
 
+# INSTANCE_NAME: display name for this EverShelf instance (used by the HA integration
+# for Zeroconf discovery label and device name in Home Assistant).
+# Defaults to the server hostname if left empty.
+INSTANCE_NAME=
+
+# ── Home Assistant Integration ────────────────────────────────────────────────
+# All HA settings can also be configured from the Settings → 🏠 tab.
+#
+# HA_ENABLED: master switch for all HA features (webhooks, TTS, sensors)
+HA_ENABLED=false
+# HA_URL: base URL of your HA instance — no trailing slash
+# Examples: http://homeassistant.local:8123  or  http://192.168.1.50:8123
+HA_URL=
+# HA_TOKEN: Long-Lived Access Token (HA Profile → Security → Long-Lived Access Tokens)
+HA_TOKEN=
+# HA_TTS_ENTITY: media_player entity for recipe step TTS (e.g. media_player.living_room)
+HA_TTS_ENTITY=
+# HA_WEBHOOK_ID: ID of an HA automation's Webhook trigger
+HA_WEBHOOK_ID=
+# HA_WEBHOOK_EVENTS: comma-separated events to fire webhooks for
+#   Available: expiry, shopping_add, stock_update, barcode_scan
+HA_WEBHOOK_EVENTS=expiry,shopping_add,stock_update
+# HA_NOTIFY_SERVICE: HA notify service for push alerts (e.g. notify.mobile_app_my_phone)
+HA_NOTIFY_SERVICE=
+# HA_EXPIRY_DAYS: days before expiry to trigger expiry alert (default 3)
+HA_EXPIRY_DAYS=3
+
 # ── Developer / demo ─────────────────────────────────────────────────────────
 # DEMO_MODE: when true, all write operations are blocked (for public demos)
 DEMO_MODE=false

.github/workflows/ci.yml

@@ -102,7 +102,9 @@ jobs:
         uses: actions/checkout@v6
         with:
           fetch-depth: 0
-          token: ${{ secrets.GITHUB_TOKEN }}
+          # Always use the built-in GITHUB_TOKEN for checkout (read-only fetch).
+          # WORKFLOW_PAT is only needed for the push step below.
+          token: ${{ github.token }}
 
       - name: Configure git bot identity
         run: |
@@ -111,6 +113,15 @@ jobs:
 
       - name: Merge develop → main
         run: |
+          # ── ROOT CAUSE FIX ──────────────────────────────────────────────────
+          # actions/checkout writes an http.extraheader (AUTHORIZATION: basic …)
+          # that silently overrides any credentials embedded in git remote URLs.
+          # We must clear it BEFORE setting the remote URL with WORKFLOW_PAT,
+          # otherwise GITHUB_TOKEN is always used for the push and workflow-file
+          # changes are rejected.
+          # ────────────────────────────────────────────────────────────────────
+          git config --local --unset-all http."https://github.com/".extraheader 2>/dev/null || true
+
           LAST=$(git log --oneline -1 origin/develop)
           git checkout main
           git pull --ff-only origin main
@@ -118,6 +129,26 @@ jobs:
             -m "chore: auto-merge develop → main
 
           Triggered by: $LAST"
+
+          # ── PUSH STRATEGY ───────────────────────────────────────────────────
+          # Priority 1: WORKFLOW_PAT (classic PAT, repo+workflow scopes)
+          #   → can push workflow file changes; set as a repo secret.
+          # Priority 2: GITHUB_TOKEN fallback
+          #   → cannot push workflow files; strip them from the merge commit.
+          # ────────────────────────────────────────────────────────────────────
+          PUSH_TOKEN="${{ secrets.WORKFLOW_PAT }}"
+          if [ -z "$PUSH_TOKEN" ]; then
+            WF=$(git diff --name-only origin/main -- .github/workflows/ 2>/dev/null || echo "")
+            if [ -n "$WF" ]; then
+              echo "::warning::WORKFLOW_PAT not set — stripping workflow changes from merge commit:"
+              echo "$WF"
+              git checkout origin/main -- .github/workflows/
+              git diff --cached --quiet || git commit --amend --no-edit
+            fi
+            PUSH_TOKEN="${{ github.token }}"
+          fi
+
+          git remote set-url origin "https://x-access-token:${PUSH_TOKEN}@github.com/${{ github.repository }}.git"
           git push origin main
 
   # ── Auto-create GitHub Release on main ───────────────────────────────────

.gitignore

@@ -51,3 +51,4 @@ data/latest_release_cache.json
 data/food_facts_cache.json
 data/category_ai_cache.json
 assets/img/logo/*_backup.*
+logs/*.log

CHANGELOG.md

@@ -11,6 +11,55 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - **Recipe scraps tips** — During cooking steps, detect "waste" generated (peels, cores, bones, eggshells, coffee grounds, citrus zest, etc.) and surface AI-powered tips on how to reuse them (compost, natural cleaner, broth, candied peel, etc.). Could be shown as an optional collapsible hint card below the step that generates the scrap.
 
+## [1.7.25] - 2026-05-25
+
+### Added
+- **Home Assistant integration** — Full bidirectional HA support: inventory sensor (`sensor.evershelf_*`) exposes item counts, expiring items, shopping total, opened items and next-expiry info. Webhooks fire on inventory changes (add/use/shopping). Daily cron alert notifies via HA for items expiring within the configured threshold. TTS announces cooking steps through HA Media Player. New Settings tab 🏠 with connection test, TTS preset (Piper, Google, Nabu Casa), webhook config, and YAML snippet for `configuration.yaml`. Resolves [#111](https://github.com/dadaloop82/EverShelf/issues/111).
+- **Offline mode** — Full offline-first support. Full-screen overlay on network loss; "Continue offline" button after 3 s, auto-enter after 8 s. Inventory and settings are synced to `localStorage` at startup and cached on every successful API call. Writes (add/use/update/delete) are queued and synced on reconnect with optimistic UI updates. Pending operations survive page refresh and are re-synced automatically at next startup. AI/network-dependent sections (anti-waste chart, nutrition analysis, recipe generator, price fetching, Gemini chat) are hidden in offline mode. `remoteLog` and `reportError` are buffered offline and flushed on restore. Broken external images replaced with a grey placeholder.
+- **Offline-computed dashboard** — While offline, `inventory_summary` and `stats` (expiring/expired/opened) are derived client-side from the local cache so all dashboard stat cards and expiry alerts show accurate data.
+
+### Fixed
+- **Offline banner flood** — Opened items in the offline `stats` response lacked `is_edible`; `!undefined` evaluated to `true`, causing every opened item to be shown as "not edible" in the dashboard banner. Field is now set to `true` (client-side shelf-life check already handles genuinely expired items).
+- **Version update badge showing older versions** — `_checkWebappUpdate` used `latestTag !== _loadedVersion` (inequality only), so running a newer dev build triggered an "update available" badge for an older GitHub release. Now uses `_semverGt(latest, current)` so only genuinely newer releases trigger the badge.
+- **Bring! items re-appearing after manual purchase removal** — `removeBringItem` and `confirmShoppingItemFound` now call `_markBringPurchased` immediately, and `autoAddCriticalItems` respects the blocklist for depleted items.
+- **Barcode lookup false "not found"** — New `_offFetchProduct()` tries three barcode candidates (given, UPC-A↔EAN-13 conversion) across two Open Food Facts locales with auto-retry.
+- **Partial throw from expired-items banner** — "Butta" now opens the throw modal (qty + location) instead of silently deleting the entire inventory row.
+- **Related stock display when scanning branded products** — When scanning a product, the action page now shows a green card listing any inventory items from the same generic family already at home.
+
+## [1.7.24] - 2026-05-21
+
+### Fixed
+- **Dark mode resets to Auto on every reload** — `dark_mode` was never saved to `.env` (missing from `saveSettings` and `getServerSettings`). It is now fully server-side like all other settings; `localStorage` retains only a pre-render hint for the flash-prevention IIFE.
+- **Cooking timer — no sound or speech on Android kiosk** — Three independent root causes fixed: (1) `AudioContext` was created fresh outside a user gesture, starting in `suspended` state and failing silently; a shared pre-unlocked context (`_sharedAudioCtx`) is now created during user gestures (`startCookingMode`, `addCookingTimer`). (2) The `_cookingTTS` gate (for step narration) was incorrectly blocking timer alarm speech — timer alerts now always speak regardless of that flag. (3) `_kioskBridge.speak()` (native Android TTS) was never considered as a fallback when `window.speechSynthesis` is absent in the WebView.
+- **Scale use ignored for conf products** — `_scaleAutoFillUse()` returned early when `_activeUnit !== 'sub'`, but conf products default to `conf` mode. The function now auto-switches to sub mode before processing the weight reading. Scale button (`btnUse`) is also now visible for conf products that have a g/ml package unit.
+- **Kiosk — native settings button reappearing unexpectedly** — `closeModal()` was calling `setNativeSettingsVisible(true)`, restoring the native Android settings button after every modal close. `_injectKioskOverlay()` now permanently hides the native button; scattered per-modal show/hide calls removed; a ⚙️ web button opens the in-app settings page.
+- **SQLite database locked during inventory update** — `updateInventory()` made 3–4 separate write statements without a transaction; a concurrent cron job could acquire the write lock between them, causing a `database is locked` PDO error. All writes are now wrapped in `beginTransaction()`/`commit()`, with the Bring! HTTP sync deferred to after `commit()`. Closes [#109](https://github.com/dadaloop82/EverShelf/issues/109), [#110](https://github.com/dadaloop82/EverShelf/issues/110).
+- **Depleted-item urgency incorrect** — Items with zero quantity were assigned urgency based on recency of use rather than consumption frequency. Urgency is now computed from `usesPerMonth` only, so frequently-used depleted items are correctly flagged as urgent.
+- **0.5 conf use and decimal display** — Default mode on the use-quantity page is now conf for conf products; fraction buttons (½, ¼, ¾) work correctly; conf decimals are shown in the transaction history log.
+- **Bring! health check token warning** — Token validity warning was shown even for valid tokens; health check is now restored with correct token-format detection.
+- **Recipe quantities for conf+weight products** — Quantities are now calculated correctly when a conf product has a gram-based package unit.
+- **Shopping settings not syncing across clients** — `shopping_*` keys were missing from `serverKeys` in `_applySyncedSettings`; shopping settings were client-local. All shopping keys now sync from server on load.
+
+### Added
+- **Native shopping list** — Built-in shopping list (no Bring! required) as an alternative mode (`SHOPPING_MODE=internal`). Resolves [#105](https://github.com/dadaloop82/EverShelf/issues/105).
+- **Google Drive backup via localhost OAuth** — GDrive backup no longer requires a public domain; the OAuth redirect flow uses `http://localhost` via a temporary local server, compatible with self-hosted setups. Resolves [#107](https://github.com/dadaloop82/EverShelf/issues/107).
+
+### Changed
+- **All settings fully server-centralised** — Removed remaining `localStorage` usage for user preferences; all settings are now read from and written to `.env` via the API. Preferences are shared across all devices (desktop, phone, kiosk) automatically.
+
+## [1.7.23] - 2026-05-18
+
+### Added
+- **⚙️ Generali tab** — new first tab in Settings groups all global settings: language, currency, theme, screensaver, zero-waste tips, inventory export. Old Language tab removed.
+- **DB auto-cleanup** — `RECIPE_RETENTION_DAYS` (default 7) and `TRANSACTION_RETENTION_DAYS` (default 7) added to `.env`; old rows are deleted automatically every cron cycle, followed by `VACUUM` to compact the database. Manual trigger: `GET /api/?action=db_cleanup`.
+- **Vacuum-sealed expiry grace period** — `VACUUM_EXPIRY_EXTENSION_DAYS` (default 30): vacuum-sealed products are only flagged as expired N days *after* the printed date, preventing false alarms on long-lasting items like cured meats.
+- **Gemini AI usage tracking** — monthly and yearly token/cost stats now shown in Settings → ℹ️ Info tab, using tracked data from `data/ai_usage.json`. Cost rates configurable via `GEMINI_COST_25F_IN/OUT` and `GEMINI_COST_20F_IN/OUT` in `.env`.
+
+### Changed
+- **Auto theme is now time-based** — "Automatico" mode switches to dark at 20:00 and back to light at 07:00, based on server/device clock (not OS preference). Re-evaluates every 5 minutes; ideal for always-on kiosk displays.
+- **`dispensa.db` auto-deleted** — if the legacy empty `dispensa.db` file appears alongside `evershelf.db`, it is now removed automatically by the health check.
+- **ZeroWaste tips and screensaver timeout** — these settings were not being persisted to `.env` on save (missing from POST payload); fixed.
+
 ## [1.7.22] - 2026-05-17
 
 ### Fixed

README.md

@@ -25,7 +25,7 @@
 [![SQLite](https://img.shields.io/badge/SQLite-3-blue.svg)](https://www.sqlite.org/)
 [![Docker](https://img.shields.io/badge/Docker-Ready-2496ED.svg)](Dockerfile)
 [![i18n](https://img.shields.io/badge/i18n-IT%20%7C%20EN%20%7C%20DE%20%7C%20FR%20%7C%20ES-orange.svg)](translations/)
-[![Version](https://img.shields.io/badge/version-1.7.19-brightgreen.svg)](CHANGELOG.md)
+[![Version](https://img.shields.io/badge/version-1.7.25-brightgreen.svg)](CHANGELOG.md)
 [![GitHub stars](https://img.shields.io/github/stars/dadaloop82/EverShelf?style=social)](https://github.com/dadaloop82/EverShelf/stargazers)
 [![Last commit](https://img.shields.io/github/last-commit/dadaloop82/EverShelf/main)](https://github.com/dadaloop82/EverShelf/commits/main)
 [![Contributors](https://img.shields.io/github/contributors/dadaloop82/EverShelf)](https://github.com/dadaloop82/EverShelf/graphs/contributors)
@@ -36,12 +36,39 @@
 
 ---
 
+> **⚠️ Name disambiguation:** There is an unrelated iOS app also called **EverShelf**, developed and published by [Joshumi Technologies LLC](https://evershelf.joshumi.com/) on the [Apple App Store](https://apps.apple.com/app/evershelf/id6759439940). That application is a **completely separate, independent product** with no affiliation, association, or collaboration with this open-source project. This repository has no connection to Joshumi Technologies LLC, its products, or its services.
+
+---
+
 ## ✨ Features
 
-> ♻️ **New in v1.7.19 — Zero-waste cooking tips**
-> During cooking, EverShelf shows a contextual ♻️ tip card for each step that generates reusable scraps — peels, cooking water, egg whites, cheese rinds, bread crusts and more.
-> Tips are generated by Gemini *as part of the recipe* at zero extra API cost, shown inline in cooking mode, and dismissible per step.
-> Enable the toggle in **Settings → Zero-waste tips** (default: off).
+### 🏠 NEW — Home Assistant Integration
+
+EverShelf has a **native Home Assistant integration** available on HACS.  
+Connect your pantry to your smart home in minutes — no YAML, no manual sensor setup.
+
+[![Install via HACS](https://my.home-assistant.io/badges/hacs_repository.svg)](https://my.home-assistant.io/redirect/hacs_repository/?owner=dadaloop82&repository=ha-evershelf&category=integration)
+ 
+[![Add Integration](https://my.home-assistant.io/badges/config_flow_start.svg)](https://my.home-assistant.io/redirect/config_flow_start/?domain=evershelf)
+
+**What you get:**
+
+| | |
+|---|---|
+| **16 sensors** | Expiry counts, stock levels by location (pantry / fridge / freezer), shopping list total, AI API usage, last backup timestamp, days to next expiry |
+| **6 binary sensors** | Expired items, expiring items, expiring today, shopping list active, backup overdue, Bring! connected |
+| **5 action buttons** | Refresh data, Refresh prices, **Suggest Recipe** (AI — result as HA notification), Sync smart shopping, Clear expired rows |
+| **Shopping list todo** | Bidirectional sync — add, remove, check off items directly from HA |
+| **Expiry calendar** | Every product's expiry date as a native HA calendar event — works with the calendar card and any calendar automation |
+| **Quick-add text entity** | Type a product name in HA to instantly add it to the shopping list (great for voice assistants / Assist) |
+| **6 services** | `add_to_shopping`, `mark_used`, `refresh`, `suggest_recipe`, `refresh_prices`, `clear_expired` |
+| **Auto-discovery** | Detected automatically via Zeroconf/mDNS when `avahi-daemon` runs on the EverShelf host |
+| **5 languages** | English, Italian, German, French, Spanish |
+
+> **Requires a self-hosted EverShelf instance.** The integration talks directly to your server — no cloud involved.  
+> Full documentation: [ha-evershelf on GitHub](https://github.com/dadaloop82/ha-evershelf)
+
+---
 
 ### 📦 Inventory Management
 - **Export inventory** — Download the full inventory as a UTF-8 CSV (Excel-compatible) or open a print-ready page to save as PDF; export button always visible in the inventory page header
@@ -50,7 +77,7 @@
 - **Smart locations** — Track items across Pantry, Fridge, Freezer, and custom locations
 - **Expiry tracking** — Automatic shelf-life estimation based on product type and storage
 - **Opened product tracking** — Reduced shelf-life calculation when packages are opened; opened-product expiry is now also checked when building banner alerts (not just the dashboard section)
-- **Vacuum-sealed support** — Extended expiry dates for vacuum-sealed items
+- **Vacuum-sealed support** — Extended expiry dates for vacuum-sealed items; products sealed under vacuum are only flagged as expired after a configurable grace period past the printed date (`VACUUM_EXPIRY_EXTENSION_DAYS`, default 30 days, configurable in `.env`)
 - **Anomaly detection** — Banner alerts for suspicious quantities and consumption predictions with inline correction; dismiss button now shows the current inventory quantity so the action is unambiguous ("Quantity is correct (2 pcs)")
 
 ### 🤖 AI-Powered (Google Gemini)
@@ -98,13 +125,28 @@
 - **Quick-access buttons** — Recently used and most popular products shown on the inventory page for fast access
 
 ### 🌙 Appearance
-- **Dark mode** — Three modes: Light, Dark, and Auto (follows the OS/browser setting); theme is applied before the first render to prevent a white flash on dark-mode systems; toggle in Settings → Appearance
+- **Dark mode** — Three modes: Light, Dark, and Auto (time-based: dark from 20:00 to 07:00, light otherwise); applies immediately without page reload; auto mode re-evaluates every 5 minutes, so night/day transitions happen automatically even on always-on kiosk displays; theme is applied before the first render to prevent a white flash
+- **Global settings tab** — A dedicated **⚙️ General** tab groups all system-wide settings (language, currency, theme, screensaver, zero-waste tips, export) at the top of the Settings panel
 
-### 📱 Progressive Web App
+### �️ Database Maintenance
+- **Automatic cleanup** — Recipes older than `RECIPE_RETENTION_DAYS` (default 7) and transactions older than `TRANSACTION_RETENTION_DAYS` (default 7) are deleted automatically on every cron cycle; SQLite `VACUUM` runs after each cleanup to keep the file compact
+- **Manual cleanup** — Trigger immediately via `GET /api/?action=db_cleanup`
+- **Compact by default** — Fresh installs stay small; large accumulated databases shrink back to a few hundred KB within one cron cycle
+
+### �📱 Progressive Web App
 - **Mobile-first design** — Optimized for phones, works on tablets and desktop
 - **Installable** — Add to home screen for a native app experience
 - **Multi-device** — All user data (shopping tags, pinned items, location preferences, scan history) is stored server-side in SQLite and shared across every device on the same instance; no data is siloed in a single browser's localStorage
-
+### 📶 Offline Mode
+- **Automatic detection** — Full-screen overlay appears immediately on network loss; shows a "Continue offline" button after 3 s, and auto-enters offline mode after 8 s
+- **Local inventory cache** — Inventory is synced to `localStorage` at every startup and on each successful API call; the offline view always reflects the last known state
+- **Write queue** — Add, use, update and delete operations performed while offline are queued locally and synced to the server automatically on reconnect (including after a page refresh)
+- **Optimistic UI** — Queued writes are applied immediately to the local cache so the interface stays responsive
+- **Offline-computed stats** — Expiring and expired items are derived client-side from the cache; dashboard stat cards show real counts instead of zeros
+- **AI/network sections hidden** — Anti-waste chart, nutrition analysis, recipe generator, price fetching, and Gemini chat are hidden in offline mode; the inventory, history, and manually-managed shopping list remain fully functional
+- **Broken image fallback** — External product images (Open Food Facts, etc.) that fail to load are replaced with a neutral grey placeholder, keeping the layout intact
+- **Startup recovery** — If the page is refreshed while operations are queued, they are detected and synced automatically on the next successful startup
+- **Buffered error reporting** — `remoteLog` and `reportError` calls made while offline are stored locally and flushed to the server (and to GitHub issues) when the connection is restored
 ### ⚖️ Smart Scale Integration (Add-on)
 - **Bluetooth gateway** — Connects a BLE smart scale to EverShelf via local WebSocket
 - **SSE relay** — Server-side relay avoids mixed-content (HTTPS→WS) issues
@@ -192,12 +234,32 @@ TTS_URL=http://your-home-assistant:8123/api/events/tts_speak
 TTS_TOKEN=your_long_lived_token
 TTS_ENABLED=true
 
+# Optional: DB retention and cleanup (applied automatically each cron cycle)
+RECIPE_RETENTION_DAYS=7        # delete recipe plans older than N days
+TRANSACTION_RETENTION_DAYS=7   # delete stock transactions older than N days
+
+# Optional: Vacuum-sealed expiry grace period
+VACUUM_EXPIRY_EXTENSION_DAYS=30 # extra days before vacuum-sealed items are flagged expired
+
+# Optional: Gemini cost rates (USD per million tokens, for the Info tab cost estimate)
+GEMINI_COST_25F_IN=0.15
+GEMINI_COST_25F_OUT=0.60
+GEMINI_COST_20F_IN=0.10
+GEMINI_COST_20F_OUT=0.40
+
 # Optional: Security — protect the save_settings endpoint
 # Set a strong random string; the Settings UI will ask for it before saving
 SETTINGS_TOKEN=
 
 # Optional: Demo mode — block all write operations at the router level
 DEMO_MODE=false
+
+# Optional: Logging
+# LOG_LEVEL sets the minimum severity written to disk (DEBUG / INFO / WARN / ERROR)
+# DEBUG also logs every SQL query executed against the database
+LOG_LEVEL=INFO
+LOG_ROTATE_HOURS=24   # hours before opening a new log file (default: 24)
+LOG_MAX_FILES=14      # maximum number of rotated files to keep (default: 14)
 ```
 
 ### Web Server Configuration
@@ -269,6 +331,24 @@ The included `backup.sh` creates local daily backups of your database:
 0 3 * * * /path/to/evershelf/backup.sh
 ```
 
+### Google Drive Backup (Optional)
+
+EverShelf supports automatic daily backups to Google Drive via OAuth 2.0. This works on any server, including private IP / local network setups (no public domain required).
+
+**Setup:**
+
+1. Go to [console.cloud.google.com](https://console.cloud.google.com) and select or create a project.
+2. Enable the **Google Drive API** (`APIs & Services → Enable APIs → Google Drive API`).
+3. Go to `APIs & Services → Credentials → Create Credentials → OAuth client ID`.
+4. Application type: **Web application**.
+5. Add **`http://localhost`** as an Authorized Redirect URI (this is the key — it works even without a real domain).
+6. Copy **Client ID** and **Client Secret** into EverShelf Settings → Backup.
+7. Enter your **Google Drive Folder ID** (the last part of the folder URL).
+8. Click **Authorize with Google** and sign in.
+9. The browser will redirect to `http://localhost` and may show a connection error — **this is expected**. Copy the full URL from the address bar (e.g. `http://localhost/?code=4%2F0A...`) and paste it into the field that appears in EverShelf, then click **Submit**.
+
+> **Note:** While the OAuth app is in *Testing* status in Google Cloud Console, you must add your Google account as a test user under `APIs & Services → OAuth consent screen → Test users`.
+
 ---
 
 ## 🏗️ Architecture
@@ -394,6 +474,54 @@ Contributions are welcome! See [CONTRIBUTING.md](CONTRIBUTING.md) for detailed g
 
 ---
 
+## 🤝 Contributing
+
+EverShelf is a community project and contributions of any size are welcome!
+
+### Easiest way to start — translate EverShelf into your language
+
+Translations are just JSON files. No coding, no setup — fork → edit → PR.
+
+```
+translations/
+├── it.json   ✅ Italian (base)
+├── en.json   ✅ English
+├── de.json   ✅ German
+├── fr.json   ✅ French
+├── es.json   ✅ Spanish
+├── pt.json   ❌ Portuguese — wanted!
+├── nl.json   ❌ Dutch — wanted!
+└── ...       ❌ Your language here!
+```
+
+👉 See [issue #93](https://github.com/dadaloop82/EverShelf/issues/93) to claim a language.
+
+### Other ways to contribute
+
+| What | Skill needed |
+|---|---|
+| 🐛 Report a bug | None |
+| 📖 Improve the wiki | Markdown |
+| 🌍 Add a translation | JSON editing |
+| 🎨 Fix a CSS/UI issue | CSS / HTML |
+| ⚙️ Implement a feature | PHP / JS |
+| ⭐ Star the repo | Clicking |
+
+👉 Browse [`help wanted`](https://github.com/dadaloop82/EverShelf/labels/help%20wanted) issues for good starting points.
+
+Read [CONTRIBUTING.md](CONTRIBUTING.md) for the full guide (branch naming, code style, how to run locally).
+
+---
+
+## 💬 Community
+
+Join the conversation in [GitHub Discussions](https://github.com/dadaloop82/EverShelf/discussions):
+- **Vote on upcoming features** — tell us what to build next
+- **Show your setup** — share your kitchen kiosk
+- **Ask questions** — get help from the community
+
+---
+
 ## 📄 License
 
 This project is licensed under the **MIT License** — see the [LICENSE](LICENSE) file for details.

api/cron_smart_shopping.php

@@ -79,6 +79,53 @@ try {
         echo '[' . date('Y-m-d H:i:s') . '] Shelf life pre-warm warning: ' . $pe->getMessage() . "\n";
     }
 
+    // ── DB cleanup (retention policy) ────────────────────────────────────
+    // Delete old recipes and transactions based on .env retention settings.
+    try {
+        ob_start();
+        dbCleanup($db);
+        ob_end_clean();
+        echo '[' . date('Y-m-d H:i:s') . '] DB cleanup done'
+            . ' (recipes >' . env('RECIPE_RETENTION_DAYS','7') . 'd'
+            . ', tx >' . env('TRANSACTION_RETENTION_DAYS','90') . 'd' . ")\n";
+    } catch (Throwable $ce) {
+        echo '[' . date('Y-m-d H:i:s') . '] DB cleanup warning: ' . $ce->getMessage() . "\n";
+    }
+
+    // ── Daily incremental backup ──────────────────────────────────────────
+    // Create a local backup at most once every 23 h; also push to Google Drive
+    // if GDRIVE_ENABLED=true.  The guard prevents multiple backups per day even
+    // though the cron runs every 5 minutes.
+    if (env('BACKUP_ENABLED', 'true') === 'true') {
+        try {
+            $lastBackupTs = 0;
+            if (file_exists(BACKUP_LAST_TS_PATH)) {
+                $lastData     = json_decode(file_get_contents(BACKUP_LAST_TS_PATH), true) ?: [];
+                $lastBackupTs = (int)($lastData['ts'] ?? 0);
+            }
+            if (time() - $lastBackupTs >= 82800) { // 23 h
+                $backupResult = createLocalBackup($db);
+                if ($backupResult['success']) {
+                    echo '[' . date('Y-m-d H:i:s') . '] Backup local: ' . $backupResult['filename']
+                        . ' (' . $backupResult['size_kb'] . 'KB, purged ' . $backupResult['purged'] . " old)\n";
+                    if (env('GDRIVE_ENABLED', 'false') === 'true') {
+                        $gResult = backupToGDrive($db);
+                        if ($gResult['success']) {
+                            echo '[' . date('Y-m-d H:i:s') . '] Backup GDrive: OK'
+                                . ' (purged remote: ' . ($gResult['purged_remote'] ?? 0) . ")\n";
+                        } else {
+                            echo '[' . date('Y-m-d H:i:s') . '] Backup GDrive warning: ' . ($gResult['error'] ?? 'unknown') . "\n";
+                        }
+                    }
+                } else {
+                    echo '[' . date('Y-m-d H:i:s') . '] Backup warning: ' . ($backupResult['error'] ?? 'unknown') . "\n";
+                }
+            }
+        } catch (Throwable $be) {
+            echo '[' . date('Y-m-d H:i:s') . '] Backup error: ' . $be->getMessage() . "\n";
+        }
+    }
+
 } catch (Throwable $e) {
     $msg = $e->getMessage();
     echo '[' . date('Y-m-d H:i:s') . '] ERROR: ' . $msg . "\n";
@@ -86,3 +133,87 @@ try {
     _phpErrorReport($msg, $e->getFile(), $e->getLine(), $e->getTraceAsString(), get_class($e));
     exit(1);
 }
+
+// ── Home Assistant: expiry alerts ─────────────────────────────────────────────
+// Fire one HA webhook per expiring item (once per day guard via a simple flag file).
+if (env('HA_ENABLED', 'false') === 'true' && env('HA_WEBHOOK_ID', '') !== '') {
+    try {
+        $haFlagFile = __DIR__ . '/../data/ha_expiry_notified_' . date('Y-m-d') . '.json';
+        if (!file_exists($haFlagFile)) {
+            $expiryDays = max(1, (int)env('HA_EXPIRY_DAYS', '3'));
+            $expiringItems = $db->query(
+                "SELECT p.name, i.quantity, i.unit, i.expiry_date, i.location
+                 FROM inventory i JOIN products p ON i.product_id = p.id
+                 WHERE i.quantity > 0 AND i.expiry_date IS NOT NULL
+                   AND i.expiry_date BETWEEN date('now') AND date('now', '+{$expiryDays} days')
+                 ORDER BY i.expiry_date ASC LIMIT 20"
+            )->fetchAll(PDO::FETCH_ASSOC);
+
+            $expiredItems = $db->query(
+                "SELECT p.name, i.quantity, i.unit, i.expiry_date, i.location
+                 FROM inventory i JOIN products p ON i.product_id = p.id
+                 WHERE i.quantity > 0 AND i.expiry_date IS NOT NULL
+                   AND i.expiry_date < date('now')
+                 ORDER BY i.expiry_date ASC LIMIT 10"
+            )->fetchAll(PDO::FETCH_ASSOC);
+
+            if (!empty($expiringItems)) {
+                $names = implode(', ', array_column($expiringItems, 'name'));
+                _fireHaWebhook('expiry_alert', [
+                    'count'    => count($expiringItems),
+                    'items'    => $expiringItems,
+                    'type'     => 'expiring_soon',
+                    'days'     => $expiryDays,
+                    'summary'  => $names,
+                ]);
+                // Also send HA notification if service configured
+                if (env('HA_NOTIFY_SERVICE', '') !== '') {
+                    $msg = count($expiringItems) . ' product(s) expiring within ' . $expiryDays . ' days: ' . $names;
+                    _sendHaNotify($msg, ['expiring_items' => $expiringItems]);
+                }
+                echo '[' . date('Y-m-d H:i:s') . '] HA expiry_alert fired: ' . count($expiringItems) . " items\n";
+            }
+
+            if (!empty($expiredItems)) {
+                $expNames = implode(', ', array_column($expiredItems, 'name'));
+                _fireHaWebhook('expiry_alert', [
+                    'count'   => count($expiredItems),
+                    'items'   => $expiredItems,
+                    'type'    => 'expired',
+                    'summary' => $expNames,
+                ]);
+                echo '[' . date('Y-m-d H:i:s') . '] HA expired fired: ' . count($expiredItems) . " items\n";
+            }
+
+            // Mark as done for today
+            file_put_contents($haFlagFile, json_encode(['ts' => time(), 'expiring' => count($expiringItems ?? []), 'expired' => count($expiredItems ?? [])]));
+            // Clean up old flag files (keep last 7 days)
+            foreach (glob(__DIR__ . '/../data/ha_expiry_notified_*.json') as $oldFlag) {
+                $flagDate = str_replace([__DIR__ . '/../data/ha_expiry_notified_', '.json'], '', $oldFlag);
+                if ($flagDate < date('Y-m-d', strtotime('-7 days'))) @unlink($oldFlag);
+            }
+        }
+    } catch (Throwable $haE) {
+        echo '[' . date('Y-m-d H:i:s') . '] HA expiry hook warning: ' . $haE->getMessage() . "\n";
+    }
+}
+
+// ── Avahi/mDNS discovery registration ─────────────────────────────────────────
+// If avahi-daemon is running on this host, register the _evershelf._tcp service
+// so that Home Assistant can auto-discover this instance via Zeroconf.
+if (function_exists('shell_exec')) {
+    try {
+        $avahiService = '/etc/avahi/services/evershelf.xml';
+        // Only create/update if avahi-daemon is installed and the file doesn't exist yet
+        if (!file_exists($avahiService) && (shell_exec('which avahi-daemon 2>/dev/null') || shell_exec('which avahi-publish 2>/dev/null'))) {
+            $template = __DIR__ . '/../docker/avahi-evershelf.xml';
+            if (file_exists($template)) {
+                $xml = file_get_contents($template);
+                @file_put_contents($avahiService, $xml);
+                echo '[' . date('Y-m-d H:i:s') . '] Avahi mDNS service registered at ' . $avahiService . "\n";
+            }
+        }
+    } catch (Throwable $avahiE) {
+        // Non-fatal: avahi not available
+    }
+}

api/database.php

@@ -40,9 +40,21 @@ function _ensureDataDir(): void {
 
 function getDB(): PDO {
     _ensureDataDir();
+    // logger.php is required by index.php before getDB() is called.
+    // In cron context it may not be loaded yet — guard with class_exists.
+    $useLogging = class_exists('LoggingPDO', false);
     $isNew = !file_exists(DB_PATH);
-    $db = new PDO('sqlite:' . DB_PATH);
+    $db = $useLogging
+        ? new LoggingPDO('sqlite:' . DB_PATH)
+        : new PDO('sqlite:' . DB_PATH);
     $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    // Set a busy timeout to prevent "database is locked" errors under high concurrency.
+    // This gives SQLite up to 5 seconds to acquire a lock before throwing an exception.
+    $db->setAttribute(PDO::ATTR_TIMEOUT, 5); // PDO::ATTR_TIMEOUT is in seconds for MySQL, but not directly for SQLite.
+                                             // For SQLite, we use PRAGMA busy_timeout.
+    $db->exec('PRAGMA journal_mode = WAL;');
+    $db->exec('PRAGMA busy_timeout = 5000;'); // 5000 milliseconds = 5 seconds
+
     $db->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
     $db->exec("PRAGMA journal_mode=WAL");
     $db->exec("PRAGMA foreign_keys=ON");
@@ -239,6 +251,22 @@ function migrateDB(PDO $db): void {
     // Ensure composite indexes exist (added in v1.7.5 for performance)
     $db->exec("CREATE INDEX IF NOT EXISTS idx_transactions_type_date ON transactions(type, created_at)");
     $db->exec("CREATE INDEX IF NOT EXISTS idx_transactions_pid_type_undone ON transactions(product_id, type, undone)");
+
+    // Internal shopping list table (v1.8.0) — used when SHOPPING_MODE=internal
+    $shopTables = $db->query("SELECT name FROM sqlite_master WHERE type='table' AND name='shopping_list'")->fetchAll();
+    if (empty($shopTables)) {
+        $db->exec("
+            CREATE TABLE shopping_list (
+                id            INTEGER PRIMARY KEY AUTOINCREMENT,
+                name          TEXT NOT NULL,
+                raw_name      TEXT NOT NULL DEFAULT '',
+                specification TEXT NOT NULL DEFAULT '',
+                added_at      INTEGER DEFAULT (strftime('%s','now')),
+                sort_order    INTEGER DEFAULT 0
+            )
+        ");
+        $db->exec("CREATE UNIQUE INDEX IF NOT EXISTS idx_shopping_list_name ON shopping_list(lower(name))");
+    }
 }
 
 /**
@@ -379,8 +407,10 @@ function estimateOpenedExpiryDaysPHP(string $name, string $category, string $loc
     if (preg_match('/\b(yogurt|yaourt|yoghurt)\b/', $n)) return 5;
     if (preg_match('/mozzarella|burrata|stracciatella/', $n)) return 3;
     if (preg_match('/philadelphia|spalmabile/', $n)) return 7;
+    // Specific hard cheeses that contain 'fresco' in their commercial name (e.g. Asiago fresco)
+    // must be matched BEFORE the generic 'formaggio fresco' catch-all
+    if (preg_match('/parmigiano|grana|pecorino|provolone|asiago|fontina|emmental|gruyere|scamorza|groviera/', $n)) return 28;
     if (preg_match('/formaggio.*(fresco|ricotta|mascarpone|stracchino|crescenza)/', $n)) return 5;
-    if (preg_match('/parmigiano|grana|pecorino|provolone/', $n)) return 21;
     if (preg_match('/formaggio/', $n)) return 10;
     if (preg_match('/\bburro\b/', $n)) return 30;
     if (preg_match('/\bpanna\b/', $n)) return 4;
@@ -449,7 +479,7 @@ function estimateSealedExpiryDaysPHP(string $name, string $category, string $loc
     elseif (preg_match('/yogurt/', $n)) $days = 21;
     elseif (preg_match('/mozzarella|burrata|stracciatella/', $n)) $days = 5;
     elseif (preg_match('/formaggio\s+(fresco|ricotta|mascarpone|stracchino|crescenza)/', $n)) $days = 10;
-    elseif (preg_match('/parmigiano|grana|pecorino|provolone/', $n)) $days = 60;
+    elseif (preg_match('/parmigiano|grana|pecorino|provolone|asiago|fontina|emmental|gruyere|scamorza|groviera/', $n)) $days = 60;
     elseif (preg_match('/burro/', $n)) $days = 60;
     elseif (preg_match('/panna/', $n)) $days = 14;
     elseif (preg_match('/prosciutto\s+cotto|mortadella|wurstel/', $n)) $days = 7;

api/logger.php

@@ -0,0 +1,375 @@
+<?php
+/**
+ * EverShelf Logger — rotating file logger with 4 configurable levels.
+ *
+ * Levels (in order of verbosity):
+ *   DEBUG(0) — ogni minima operazione: query, cache, AI payload, function entry/exit
+ *   INFO (1) — azioni completate, AI result summary, sync status             [default]
+ *   WARN (2) — rate limit, cache miss, AI fallback, token renewal, slow op
+ *   ERROR(3) — DB failure, AI API error, file write error, exception
+ *
+ * Config via .env (all optional):
+ *   LOG_LEVEL        = INFO    (DEBUG|INFO|WARN|ERROR)
+ *   LOG_ROTATE_HOURS = 24      (new file every N hours; 1–168; default 24)
+ *   LOG_MAX_FILES    = 14      (max rotated files to keep; default 14)
+ *
+ * Log files: logs/evershelf_YYYY-MM-DD_HH.log
+ * Each line:  [2026-05-18 14:23:11] [INFO ] [rid=a1b2c3d4] [action] Message {ctx}
+ */
+class EverLog {
+
+    // ── Level constants ────────────────────────────────────────────────────
+    const DEBUG = 0;
+    const INFO  = 1;
+    const WARN  = 2;
+    const ERROR = 3;
+
+    private static bool   $initialized  = false;
+    private static int    $level        = self::INFO;
+    private static string $logFile      = '';
+    private static string $logDir       = '';
+    private static int    $rotateHours  = 24;
+    private static int    $maxFiles     = 14;
+    private static string $requestId    = '';
+    private static string $currentAction = '-';
+
+    // ── Init (called lazily on first write) ────────────────────────────────
+    private static function init(): void {
+        if (self::$initialized) return;
+        self::$initialized = true;
+
+        // Read .env values via getenv() (populated by Apache SetEnv or putenv() in index.php)
+        $envLevel    = strtoupper((string)(getenv('LOG_LEVEL')        ?: 'INFO'));
+        $rotateHours = max(1, min(168, (int)(getenv('LOG_ROTATE_HOURS') ?: 24)));
+        $maxFiles    = max(1, min(365, (int)(getenv('LOG_MAX_FILES')    ?: 14)));
+
+        self::$level       = match($envLevel) {
+            'DEBUG' => self::DEBUG,
+            'WARN'  => self::WARN,
+            'ERROR' => self::ERROR,
+            default => self::INFO,
+        };
+        self::$rotateHours = $rotateHours;
+        self::$maxFiles    = $maxFiles;
+        self::$requestId   = substr(bin2hex(random_bytes(4)), 0, 8);
+
+        // Ensure log directory exists
+        $base         = dirname(__DIR__) . '/logs';
+        self::$logDir = $base;
+        if (!is_dir($base)) {
+            @mkdir($base, 0755, true);
+        }
+
+        // Compute current log file path (slot by rotate-hours bucket)
+        $slotTs        = (int)(floor(time() / ($rotateHours * 3600)) * ($rotateHours * 3600));
+        $slotLabel     = gmdate('Y-m-d_H', $slotTs);
+        self::$logFile = "$base/evershelf_{$slotLabel}.log";
+
+        // Rotate (delete oldest files beyond max)
+        self::rotate();
+    }
+
+    // ── Rotate old log files ───────────────────────────────────────────────
+    private static function rotate(): void {
+        $files = glob(self::$logDir . '/evershelf_*.log') ?: [];
+        if (count($files) <= self::$maxFiles) return;
+        sort($files); // oldest first (filenames are lexicographically sortable by date)
+        $toDelete = array_slice($files, 0, count($files) - self::$maxFiles);
+        foreach ($toDelete as $f) {
+            @unlink($f);
+        }
+    }
+
+    // ── Core write ────────────────────────────────────────────────────────
+    private static function write(int $lvl, string $msg, array $ctx, string $action): void {
+        self::init();
+        if ($lvl < self::$level) return;
+
+        $labels = ['DEBUG', 'INFO ', 'WARN ', 'ERROR'];
+        $ts     = gmdate('Y-m-d H:i:s');
+        $act    = $action !== '-' ? $action : self::$currentAction;
+        $ctxStr = empty($ctx) ? '' : ' ' . json_encode($ctx, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+        $line   = "[{$ts}] [{$labels[$lvl]}] [rid=" . self::$requestId . "] [{$act}] {$msg}{$ctxStr}\n";
+
+        @file_put_contents(self::$logFile, $line, FILE_APPEND | LOCK_EX);
+    }
+
+    // ── Public API ────────────────────────────────────────────────────────
+
+    /** Set the current action name (shown in every subsequent log line for this request). */
+    public static function setAction(string $action): void {
+        self::$currentAction = $action;
+    }
+
+    /** Log at DEBUG level — every minor operation, query, cache hit/miss, AI payload. */
+    public static function debug(string $msg, array $ctx = [], string $action = '-'): void {
+        self::write(self::DEBUG, $msg, $ctx, $action);
+    }
+
+    /** Log at INFO level — action completed, recipe generated, sync done. */
+    public static function info(string $msg, array $ctx = [], string $action = '-'): void {
+        self::write(self::INFO, $msg, $ctx, $action);
+    }
+
+    /** Log at WARN level — rate limit, AI fallback, slow op, token renewal. */
+    public static function warn(string $msg, array $ctx = [], string $action = '-'): void {
+        self::write(self::WARN, $msg, $ctx, $action);
+    }
+
+    /** Log at ERROR level — DB failure, AI API error, file write error, exception. */
+    public static function error(string $msg, array $ctx = [], string $action = '-'): void {
+        self::write(self::ERROR, $msg, $ctx, $action);
+    }
+
+    /** Convenience: log a Throwable at ERROR level with class + location. */
+    public static function exception(\Throwable $e, string $action = '-', array $extra = []): void {
+        self::write(self::ERROR, $e->getMessage(), array_merge([
+            'class' => get_class($e),
+            'at'    => basename($e->getFile()) . ':' . $e->getLine(),
+            'trace' => substr($e->getTraceAsString(), 0, 800),
+        ], $extra), $action);
+    }
+
+    /**
+     * Log the start of an action request (INFO).
+     * Automatically sets the current action name so subsequent lines inherit it.
+     */
+    public static function request(string $action, string $method, array $params = []): void {
+        self::setAction($action);
+        // At DEBUG: include all params; at INFO just the action+method
+        if (self::$level <= self::DEBUG) {
+            self::write(self::DEBUG, "→ {$method} /{$action}", $params, $action);
+        } else {
+            self::write(self::INFO, "→ {$method} /{$action}", [], $action);
+        }
+    }
+
+    /**
+     * Log a DB query at DEBUG level.
+     * @param string $sql      Truncated SQL or a descriptive label
+     * @param mixed  $result   Number of rows affected/returned (optional)
+     * @param float  $elapsed  Execution time in seconds (optional)
+     */
+    public static function query(string $sql, $result = null, float $elapsed = 0.0): void {
+        if (self::$level > self::DEBUG) return; // skip entirely unless DEBUG
+        $ctx = [];
+        if ($result !== null) $ctx['rows'] = $result;
+        if ($elapsed > 0)     $ctx['ms']   = round($elapsed * 1000, 1);
+        if ($elapsed > 1.0)   $ctx['SLOW'] = true; // highlight slow queries even in context
+        self::write(self::DEBUG, 'DB: ' . substr($sql, 0, 200), $ctx, self::$currentAction);
+    }
+
+    /**
+     * Log a slow operation as WARN regardless of configured level.
+     * Call this after any operation that took more than $thresholdSec.
+     */
+    public static function slowOp(string $label, float $elapsed, float $thresholdSec = 2.0): void {
+        if ($elapsed < $thresholdSec) return;
+        self::write(self::WARN, "SLOW_OP: {$label}", ['elapsed_s' => round($elapsed, 2)], self::$currentAction);
+    }
+
+    /**
+     * Log an AI call at INFO level (or DEBUG for full payload).
+     * @param string $model      Model name (e.g. 'gemini-2.5-flash')
+     * @param int    $promptLen  Character length of the prompt
+     * @param bool   $isFallback Whether this is the fallback model
+     */
+    public static function aiCall(string $model, int $promptLen, bool $isFallback = false): void {
+        $ctx = ['model' => $model, 'prompt_chars' => $promptLen];
+        if ($isFallback) $ctx['fallback'] = true;
+        $level = $isFallback ? self::WARN : self::INFO;
+        self::write($level, 'AI call', $ctx, self::$currentAction);
+    }
+
+    /**
+     * Log an AI response at INFO level.
+     * @param string $model       Model that responded
+     * @param int    $outputLen   Character length of output
+     * @param float  $elapsed     Call duration in seconds
+     * @param bool   $ok          Whether the call succeeded
+     * @param string $errorMsg    Error message if not ok
+     */
+    public static function aiResponse(string $model, int $outputLen, float $elapsed, bool $ok = true, string $errorMsg = ''): void {
+        $ctx = ['model' => $model, 'output_chars' => $outputLen, 'elapsed_s' => round($elapsed, 2)];
+        if (!$ok) {
+            $ctx['error'] = substr($errorMsg, 0, 200);
+            self::write(self::ERROR, 'AI error', $ctx, self::$currentAction);
+        } else {
+            self::write(self::INFO, 'AI ok', $ctx, self::$currentAction);
+        }
+        // Warn if over 10s
+        if ($ok && $elapsed > 10.0) {
+            self::write(self::WARN, 'AI response slow', ['elapsed_s' => round($elapsed, 2)], self::$currentAction);
+        }
+    }
+
+    /**
+     * Log a cache event at DEBUG level.
+     * @param string $cacheKey  The cache key (or a label)
+     * @param bool   $hit       true = cache hit, false = cache miss
+     * @param string $cacheType 'file', 'session', 'memory'
+     */
+    public static function cache(string $cacheKey, bool $hit, string $cacheType = 'file'): void {
+        if (self::$level > self::DEBUG) return;
+        self::write(self::DEBUG,
+            ($hit ? 'CACHE HIT' : 'CACHE MISS') . " [{$cacheType}]",
+            ['key' => substr($cacheKey, 0, 64)],
+            self::$currentAction
+        );
+    }
+
+    /**
+     * Return the last $lines log lines from all available log files, newest last.
+     * Used by the get_logs API endpoint.
+     */
+    public static function tail(int $lines = 500): array {
+        self::init();
+        $files = glob(self::$logDir . '/evershelf_*.log') ?: [];
+        if (empty($files)) return [];
+        rsort($files); // newest file first
+
+        $collected = [];
+        foreach ($files as $f) {
+            if (count($collected) >= $lines) break;
+            $content = @file_get_contents($f);
+            if ($content === false) continue;
+            $fLines = array_filter(explode("\n", $content));
+            // Prepend so we read newest-first → older lines at front
+            $collected = array_merge(array_values($fLines), $collected);
+        }
+        // Return last $lines, newest at end (chronological order)
+        return array_values(array_slice($collected, -$lines));
+    }
+
+    /** List available log files with their sizes and date ranges. */
+    public static function listFiles(): array {
+        self::init();
+        $files = glob(self::$logDir . '/evershelf_*.log') ?: [];
+        rsort($files);
+        return array_map(fn($f) => [
+            'file'    => basename($f),
+            'size_kb' => round(filesize($f) / 1024, 1),
+            'mtime'   => date('Y-m-d H:i:s', filemtime($f)),
+        ], $files);
+    }
+
+    /** Current effective level name. */
+    public static function levelName(): string {
+        self::init();
+        return ['DEBUG', 'INFO', 'WARN', 'ERROR'][self::$level];
+    }
+
+    /** Current log file path. */
+    public static function currentFile(): string {
+        self::init();
+        return self::$logFile;
+    }
+}
+
+// ═══════════════════════════════════════════════════════════════════════════
+// LoggingPDOStatement — wraps PDOStatement to time and log every execute()
+// ═══════════════════════════════════════════════════════════════════════════
+class LoggingPDOStatement {
+    private \PDOStatement $stmt;
+    private string        $sql;
+
+    public function __construct(\PDOStatement $stmt, string $sql) {
+        $this->stmt = $stmt;
+        $this->sql  = $sql;
+    }
+
+    public function execute(?array $params = null): bool {
+        $t0  = microtime(true);
+        $ok  = $this->stmt->execute($params);
+        $ms  = round((microtime(true) - $t0) * 1000, 2);
+        $ctx = ['ms' => $ms, 'rows' => $this->stmt->rowCount()];
+        if ($ms > 500) $ctx['SLOW'] = true;
+        EverLog::query($this->sql, $this->stmt->rowCount(), (microtime(true) - $t0));
+        return $ok;
+    }
+
+    public function fetch(int $mode = \PDO::FETCH_DEFAULT, ...$args): mixed {
+        return $this->stmt->fetch($mode, ...$args);
+    }
+
+    public function fetchAll(int $mode = \PDO::FETCH_DEFAULT, ...$args): array {
+        return $this->stmt->fetchAll($mode ?: \PDO::FETCH_ASSOC);
+    }
+
+    public function fetchColumn(int $col = 0): mixed {
+        return $this->stmt->fetchColumn($col);
+    }
+
+    public function rowCount(): int {
+        return $this->stmt->rowCount();
+    }
+
+    public function bindValue(int|string $param, mixed $value, int $type = \PDO::PARAM_STR): bool {
+        return $this->stmt->bindValue($param, $value, $type);
+    }
+
+    public function bindParam(int|string $param, mixed &$var, int $type = \PDO::PARAM_STR, int $maxLength = 0): bool {
+        return $this->stmt->bindParam($param, $var, $type, $maxLength);
+    }
+
+    public function closeCursor(): bool {
+        return $this->stmt->closeCursor();
+    }
+
+    public function setFetchMode(int $mode, mixed ...$args): bool {
+        return $this->stmt->setFetchMode($mode, ...$args);
+    }
+
+    public function __get(string $name): mixed {
+        return $this->stmt->$name;
+    }
+
+    public function __call(string $name, array $args): mixed {
+        return $this->stmt->$name(...$args);
+    }
+}
+
+// ═══════════════════════════════════════════════════════════════════════════
+// LoggingPDO — wraps PDO to auto-log all prepare(), query(), exec()
+// Drop-in replacement: return LoggingPDO from getDB() instead of PDO.
+// Type hint: use PDO in all functions (LoggingPDO extends PDO).
+// ═══════════════════════════════════════════════════════════════════════════
+class LoggingPDO extends \PDO {
+    public function prepare(string $query, array $options = []): LoggingPDOStatement|false {
+        $stmt = parent::prepare($query, $options);
+        if ($stmt === false) {
+            EverLog::error('PDO::prepare failed', ['sql' => substr($query, 0, 200)]);
+            return false;
+        }
+        return new LoggingPDOStatement($stmt, $query);
+    }
+
+    public function query(string $query, ?int $fetchMode = null, mixed ...$fetchModeArgs): \PDOStatement|false {
+        $t0   = microtime(true);
+        $stmt = $fetchMode !== null
+            ? parent::query($query, $fetchMode, ...$fetchModeArgs)
+            : parent::query($query);
+        $elapsed = microtime(true) - $t0;
+        if ($stmt !== false) {
+            EverLog::query($query, $stmt->rowCount(), $elapsed);
+        } else {
+            EverLog::error('PDO::query failed', ['sql' => substr($query, 0, 200)]);
+        }
+        return $stmt;
+    }
+
+    public function exec(string $statement): int|false {
+        // Skip WAL/PRAGMA logging below DEBUG (too noisy at startup)
+        $isPragma = stripos(ltrim($statement), 'PRAGMA') === 0;
+        $t0       = microtime(true);
+        $result   = parent::exec($statement);
+        $elapsed  = microtime(true) - $t0;
+        if (!$isPragma) {
+            EverLog::query($statement, $result === false ? 0 : $result, $elapsed);
+        } elseif (EverLog::DEBUG >= 0) {
+            // Log PRAGMAs only at DEBUG level
+            EverLog::query($statement, is_int($result) ? $result : 0, $elapsed);
+        }
+        return $result;
+    }
+}

assets/css/style.css

@@ -72,12 +72,12 @@ body {
 #app-preloader {
     position: fixed;
     inset: 0;
-    background: var(--bg-dark, #0f172a);
+    background: #0c1222;
     z-index: 200000;
     display: flex;
     align-items: center;
     justify-content: center;
-    transition: opacity 0.35s ease;
+    transition: opacity 0.45s ease;
 }
 #app-preloader.fade-out {
     opacity: 0;
@@ -87,75 +87,91 @@ body {
     display: flex;
     flex-direction: column;
     align-items: center;
-    gap: 20px;
+    gap: 28px;
 }
 .app-preloader-spinner {
-    width: 48px;
-    height: 48px;
-    border: 4px solid rgba(255,255,255,0.15);
+    width: 40px;
+    height: 40px;
+    border: 3px solid rgba(255,255,255,0.1);
     border-top-color: #4ade80;
     border-radius: 50%;
-    animation: spin 0.8s linear infinite;
+    animation: spin 0.9s linear infinite;
 }
 .app-preloader-label {
     color: rgba(255,255,255,0.75);
-    font-size: 1.2rem;
-    font-weight: 600;
+    font-size: 1.1rem;
+    font-weight: 500;
     letter-spacing: 0.5px;
 }
 .app-preloader-logo {
-    height: 160px;
+    height: 150px;
     width: auto;
     object-fit: contain;
-    filter: drop-shadow(0 4px 16px rgba(74,222,128,0.2));
+    animation: logoPulse 3.2s ease-in-out infinite;
+}
+@keyframes logoPulse {
+    0%, 100% { filter: drop-shadow(0 4px 20px rgba(74,222,128,0.18)); }
+    50%       { filter: drop-shadow(0 4px 36px rgba(74,222,128,0.48)); }
 }
 .app-preloader-version {
-    color: rgba(255,255,255,0.35);
-    font-size: 0.72rem;
+    color: rgba(255,255,255,0.22);
+    font-size: 0.68rem;
     font-family: monospace;
-    letter-spacing: 0.5px;
-    margin-top: -8px;
+    letter-spacing: 0.6px;
+    margin-top: -16px;
 }
-/* ── Startup progress bar ───────────────────────────────────────────── */
+/* ── Startup progress section ────────────────────────────────────────── */
 .preloader-progress-wrap {
     display: flex;
     flex-direction: column;
     align-items: center;
-    gap: 10px;
-    width: 250px;
-    max-width: 88vw;
-    animation: zwFadeIn 0.2s ease;
+    gap: 14px;
+    width: min(92vw, 520px);
+    animation: zwFadeIn 0.25s ease;
 }
 .preloader-bar-track {
     width: 100%;
-    height: 6px;
-    background: rgba(255,255,255,0.12);
+    height: 3px;
+    background: rgba(255,255,255,0.08);
     border-radius: 99px;
-    overflow: hidden;
+    overflow: visible;
 }
 .preloader-bar {
     height: 100%;
     width: 0%;
     background: linear-gradient(90deg, #4ade80, #22c55e);
     border-radius: 99px;
-    transition: width 0.18s ease, background 0.3s ease;
+    transition: width 0.22s cubic-bezier(0.4,0,0.2,1), background 0.3s ease;
+    box-shadow: 0 0 8px rgba(74,222,128,0.55);
 }
-.preloader-bar.bar-error { background: linear-gradient(90deg, #f87171, #ef4444); }
-.preloader-bar.bar-warn  { background: linear-gradient(90deg, #fbbf24, #f59e0b); }
-.preloader-check-label {
-    color: rgba(255,255,255,0.60);
-    font-size: 0.74rem;
-    font-family: monospace;
-    text-align: center;
+.preloader-bar.bar-error { background: linear-gradient(90deg,#f87171,#ef4444); box-shadow: 0 0 8px rgba(239,68,68,0.5); }
+.preloader-bar.bar-warn  { background: linear-gradient(90deg,#fbbf24,#f59e0b); box-shadow: 0 0 8px rgba(251,191,36,0.5); }
+.preloader-check-label { display: none; }
+
+/* ── Status line: single element, opacity crossfade via JS ─────────── */
+.check-ticker {
+    width: 100%;
+    height: 1.5rem;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+.preloader-status-text {
+    font-size: clamp(0.78rem, 2vw, 0.9rem);
+    font-weight: 500;
+    letter-spacing: 0.03em;
+    color: rgba(255,255,255,0.45);
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
     max-width: 100%;
-    min-height: 1.1em;
-    letter-spacing: 0.01em;
+    padding: 0 12px;
 }
+.preloader-status-text.state-ok    { color: #86efac; }
+.preloader-status-text.state-warn  { color: #fde68a; }
+.preloader-status-text.state-error { color: #fca5a5; }
 .preloader-warnings {
-    max-width: 310px;
+    max-width: min(92vw, 600px);
     width: 100%;
     animation: zwFadeIn 0.3s ease;
 }
@@ -580,13 +596,37 @@ body {
 }
 .offline-banner-retry:hover { background: rgba(255,255,255,0.38); }
 
+/* Pulsing dot shown in the banner while the offline cache is being read */
+.offline-banner-dot {
+    display: inline-block;
+    width: 7px;
+    height: 7px;
+    border-radius: 50%;
+    background: #f87171;
+    margin-right: 6px;
+    vertical-align: middle;
+    animation: offline-dot-pulse 1.1s ease-in-out infinite;
+}
+@keyframes offline-dot-pulse {
+    0%, 100% { opacity: 0.3; transform: scale(0.8); }
+    50%       { opacity: 1;   transform: scale(1.15); }
+}
+
 /* When server is offline, block interactions with the main content */
-body.server-offline .app-content {
+body.server-offline:not(.offline-mode) .app-content {
     opacity: 0.4;
     pointer-events: none;
     user-select: none;
     transition: opacity 0.3s;
 }
+/* In offline-mode the app is usable; just a subtle left-border indicator */
+body.offline-mode .app-content {
+    border-left: 3px solid rgba(239, 68, 68, 0.45);
+}
+/* Hide the "Retry" button in the banner when in offline mode — use the Continue button instead */
+body.offline-mode .offline-banner-retry {
+    display: none;
+}
 body.server-offline .bottom-nav {
     opacity: 0.4;
     pointer-events: none;
@@ -2551,6 +2591,17 @@ body.server-offline .bottom-nav {
     color: var(--text-muted);
 }
 
+.shopping-pantry-hint {
+    font-size: 0.72rem;
+    color: #15803d;
+    font-weight: 500;
+    margin-top: 2px;
+    opacity: 0.85;
+}
+[data-theme="dark"] .shopping-pantry-hint {
+    color: #4ade80;
+}
+
 .shopping-item-right {
     display: flex;
     flex-direction: column;
@@ -3011,10 +3062,82 @@ body.server-offline .bottom-nav {
     gap: 14px;
 }
 
-.product-preview-small {
-    padding: 12px;
+/* Action and Use page hero card */
+#page-action .product-preview-small,
+#page-use .product-preview-small {
+    padding: 14px 16px;
+    gap: 14px;
+    border-left: 4px solid var(--primary);
+    align-items: flex-start;
+    position: relative;
 }
 
+/* action page: slightly larger name */
+#page-action .use-hero-name {
+    font-size: 1.15rem;
+}
+
+/* barcode pill on action page */
+.action-pill-barcode { background: #f1f5f9; color: #64748b; }
+
+.use-hero-icon {
+    font-size: 2.4rem;
+    width: 52px;
+    text-align: center;
+    flex-shrink: 0;
+    line-height: 1;
+    padding-top: 2px;
+}
+
+.use-hero-body {
+    flex: 1;
+    min-width: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 3px;
+}
+
+.use-hero-name {
+    font-size: 1.05rem;
+    font-weight: 700;
+    color: var(--text);
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.use-hero-brand {
+    font-size: 0.8rem;
+    color: var(--text-light);
+}
+
+.use-hero-meta {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 5px;
+    margin-top: 5px;
+}
+
+.use-meta-pill {
+    display: inline-flex;
+    align-items: center;
+    gap: 3px;
+    font-size: 0.75rem;
+    font-weight: 600;
+    padding: 3px 8px;
+    border-radius: 99px;
+    line-height: 1.3;
+    white-space: nowrap;
+}
+
+/* Expiry pill colours */
+.use-pill-ok       { background: #dcfce7; color: #166534; }
+.use-pill-warn     { background: #fef9c3; color: #854d0e; }
+.use-pill-soon     { background: #fed7aa; color: #7c2d12; }
+.use-pill-expired  { background: #fee2e2; color: #991b1b; }
+/* Quantity pill */
+.use-pill-qty      { background: #e0f2fe; color: #0c4a6e; }
+
 .product-preview img, .product-preview-small img {
     width: 60px;
     height: 60px;
@@ -3024,8 +3147,11 @@ body.server-offline .bottom-nav {
 }
 
 .product-preview-small img {
-    width: 45px;
-    height: 45px;
+    width: 52px;
+    height: 52px;
+    border-radius: var(--radius-sm);
+    object-fit: cover;
+    flex-shrink: 0;
 }
 
 .product-preview-emoji {
@@ -4175,6 +4301,15 @@ body.server-offline .bottom-nav {
     min-width: 0;
     line-height: 1.4;
 }
+.recipe-ing-name {
+    cursor: pointer;
+    border-bottom: 1px dashed rgba(74,222,128,0.5);
+    transition: color 0.15s, border-color 0.15s;
+}
+.recipe-ing-name:hover {
+    color: #4ade80;
+    border-bottom-color: #4ade80;
+}
 
 .btn-use-ingredient {
     flex-shrink: 0;
@@ -5558,6 +5693,26 @@ body.cooking-mode-active .app-header {
     background: rgba(59, 130, 246, 0.15);
 }
 
+/* Related stock hint (same generic family, different brand/product) */
+.action-related-stock-card {
+    background: #f0fdf4;
+    border: 1.5px solid #86efac;
+    border-radius: var(--radius);
+    padding: 10px 14px;
+    font-size: 0.82rem;
+    color: #166534;
+    margin-bottom: 12px;
+    line-height: 1.5;
+}
+.action-related-stock-card strong { color: #15803d; }
+.related-stock-item { display: inline-block; margin-right: 8px; }
+[data-theme="dark"] .action-related-stock-card {
+    background: rgba(21, 128, 61, 0.12);
+    border-color: #166534;
+    color: #86efac;
+}
+[data-theme="dark"] .action-related-stock-card strong { color: #4ade80; }
+
 /* ===== ACTION BUTTONS GRID ===== */
 .action-buttons-3col {
     display: grid;
@@ -7019,6 +7174,14 @@ body.cooking-mode-active .app-header {
     color: #9ca3af;
     font-size: 0.8em;
 }
+.btn-banner-vacuum {
+    background: #ede9fe;
+    color: #6d28d9;
+}
+.btn-banner-edit2 {
+    background: #e0f2fe;
+    color: #0369a1;
+}
 
 /* ===== PAGE HEADER ACTION BUTTON (export etc.) ===== */
 .page-header-action-btn {
@@ -7100,6 +7263,7 @@ body.cooking-mode-active .app-header {
     --bg: #0f172a;
     --bg-card: #1e293b;
     --bg-dark: #020617;
+    --bg-secondary: #263448;
     --text: #e2e8f0;
     --text-light: #94a3b8;
     --text-muted: #64748b;
@@ -7351,3 +7515,281 @@ body.cooking-mode-active .app-header {
     color: var(--primary-light);
 }
 /* @media prefers-color-scheme: auto handled in JS */
+
+/* ===== DARK MODE — EXTENDED COMPONENT OVERRIDES ===== */
+
+/* ── Inventory badges ── */
+[data-theme="dark"] .badge-location { background: #0c2a4e; color: #7dd3fc; }
+[data-theme="dark"] .badge-category { background: #1e293b; color: #94a3b8; }
+[data-theme="dark"] .badge-qty      { background: #0f2a1a; color: #86efac; }
+[data-theme="dark"] .badge-expiry   { background: #2a1a00; color: #fcd34d; }
+[data-theme="dark"] .badge-expired  { background: #2a0808; color: #fca5a5; }
+
+/* ── Urgency / priority badges ── */
+[data-theme="dark"] .badge-critical  { background: #2a0808; color: #fca5a5; }
+[data-theme="dark"] .badge-high      { background: #2a1200; color: #fdba74; }
+[data-theme="dark"] .badge-medium    { background: #2a1e00; color: #fde68a; }
+[data-theme="dark"] .badge-low       { background: #0f2a1a; color: #86efac; }
+[data-theme="dark"] .badge-freq-high { background: #2e0d1a; color: #f9a8d4; }
+[data-theme="dark"] .badge-tag-add   { background: #1e293b; color: #94a3b8; }
+
+/* ── Smart shopping badges ── */
+[data-theme="dark"] .smart-freq-badge.freq-suggest        { background: #0c2a4e; color: #7dd3fc; }
+[data-theme="dark"] .smart-freq-badge.freq-suggest-approx { background: #0c1f3a; color: #93c5fd; font-style: italic; }
+[data-theme="dark"] .smart-pred-badge                     { background: #2a1e00; color: #fde68a; }
+[data-theme="dark"] .smart-pred-badge.pred-urgent         { background: #2a0808; color: #fca5a5; }
+[data-theme="dark"] .smart-pred-badge.pred-soon           { background: #2a1200; color: #fdba74; }
+[data-theme="dark"] .smart-bring-badge                    { background: #0c2a4e; color: #7dd3fc; }
+
+/* ── AW trend mini-cards ── */
+[data-theme="dark"] .aw-tcard-good { background: #0f2a1a; border-color: #166534; }
+[data-theme="dark"] .aw-tcard-ok   { background: #1c1300; border-color: #78350f; }
+[data-theme="dark"] .aw-tcard-bad  { background: #2a0808; border-color: #7f1d1d; }
+
+/* ── Alert sections ── */
+[data-theme="dark"] .alert-danger                { background: #2a0808; border-color: var(--danger); }
+[data-theme="dark"] .alert-item                  { background: rgba(255,255,255,0.04); }
+[data-theme="dark"] .alert-item-qty              { background: rgba(255,255,255,0.06); }
+[data-theme="dark"] .alert-review                { background: #1c1300; border-color: #78350f; }
+[data-theme="dark"] .alert-review h3             { color: #fcd34d; }
+[data-theme="dark"] .alert-opened               { background: #0c1f3a; border-color: #1e3a8a; }
+[data-theme="dark"] .alert-opened h3             { color: #7dd3fc; }
+[data-theme="dark"] .alert-item-badge.opened     { background: #1e40af; }
+
+/* ── Opened expiry badges ── */
+[data-theme="dark"] .opened-expiry-ok     { background: #0f2a1a; color: #86efac; }
+[data-theme="dark"] .opened-expiry-soon   { background: #2a1e00; color: #fde68a; }
+[data-theme="dark"] .opened-expiry-urgent { background: #2a0808; color: #fca5a5; }
+
+/* ── Alert banner: gradient overrides ── */
+[data-theme="dark"] .alert-banner.banner-expired            { background: #2a0808; border-color: #7f1d1d; }
+[data-theme="dark"] .banner-expired .alert-banner-title     { color: #fca5a5; }
+[data-theme="dark"] .banner-expired .alert-banner-counter   { color: #f87171; }
+[data-theme="dark"] .alert-banner.banner-expiring           { background: #1c1300; border-color: #78350f; }
+[data-theme="dark"] .banner-expiring .alert-banner-title    { color: #fdba74; }
+[data-theme="dark"] .banner-expiring .alert-banner-counter  { color: #fb923c; }
+[data-theme="dark"] .alert-banner.banner-expired-ok              { background: #0f2a1a; border-color: #166534; }
+[data-theme="dark"] .banner-expired-ok .alert-banner-title       { color: #86efac; }
+[data-theme="dark"] .banner-expired-ok .alert-banner-counter     { color: #4ade80; }
+[data-theme="dark"] .alert-banner.banner-expired-warning         { background: #1c1300; border-color: #78350f; }
+[data-theme="dark"] .banner-expired-warning .alert-banner-title  { color: #fde68a; }
+[data-theme="dark"] .banner-expired-warning .alert-banner-counter { color: #fcd34d; }
+[data-theme="dark"] .alert-banner.banner-expired-danger          { background: #2a0808; border-color: #7f1d1d; border-width: 2px; }
+[data-theme="dark"] .banner-expired-danger .alert-banner-title   { color: #fca5a5; }
+[data-theme="dark"] .alert-banner.banner-prediction              { background: #1a1040; border-color: #6d28d9; }
+[data-theme="dark"] .banner-prediction .alert-banner-title       { color: #c4b5fd; }
+[data-theme="dark"] .banner-prediction .alert-banner-counter     { color: #a78bfa; }
+[data-theme="dark"] .alert-banner.banner-anomaly                 { background: #1a1200; border-color: #c2410c; }
+[data-theme="dark"] .banner-anomaly .alert-banner-title          { color: #fdba74; }
+[data-theme="dark"] .alert-banner.banner-no-expiry               { background: #0f2a1a; border-color: #166534; }
+[data-theme="dark"] .banner-no-expiry .alert-banner-title        { color: #86efac; }
+
+/* ── Alert banner: default text & close ── */
+[data-theme="dark"] .alert-banner-title  { color: #e2e8f0; }
+[data-theme="dark"] .alert-banner-detail { color: #94a3b8; }
+[data-theme="dark"] .alert-banner-close  { color: #94a3b8; background: rgba(255,255,255,0.06); }
+[data-theme="dark"] .banner-safety-warning { color: #fdba74; }
+[data-theme="dark"] .banner-safety-ok      { color: #86efac; }
+[data-theme="dark"] .banner-safety-danger  { color: #fca5a5; }
+
+/* ── Banner action buttons ── */
+[data-theme="dark"] .btn-banner-ok           { background: #0f2a1a; color: #86efac; }
+[data-theme="dark"] .btn-banner-edit         { background: #1a1040; color: #c4b5fd; }
+[data-theme="dark"] .btn-banner-ai           { background: #2e1a4a; color: #c4b5fd; }
+[data-theme="dark"] .btn-banner-weigh        { background: #2e1a4a; color: #c4b5fd; }
+[data-theme="dark"] .btn-banner-confirm      { background: #0f2a1a; color: #86efac; }
+[data-theme="dark"] .btn-banner-use          { background: #0c2a4e; color: #7dd3fc; }
+[data-theme="dark"] .btn-banner-throw        { background: #2a0808; color: #fca5a5; }
+[data-theme="dark"] .btn-banner-throw-primary { background: #dc2626; color: #fff; }
+[data-theme="dark"] .btn-banner-use-danger   { background: #1e293b; color: #64748b; }
+[data-theme="dark"] .btn-banner-vacuum       { background: #2e1a4a; color: #c4b5fd; }
+[data-theme="dark"] .btn-banner-edit2        { background: #0c2a4e; color: #7dd3fc; }
+
+/* ── Review items ── */
+[data-theme="dark"] .review-item          { background: rgba(255,255,255,0.04); }
+[data-theme="dark"] .review-item-meta     { color: #94a3b8; }
+[data-theme="dark"] .review-warn          { color: #fca5a5; }
+[data-theme="dark"] .review-qty-value     { background: #2a0808; color: #fca5a5; }
+[data-theme="dark"] .btn-review-ok        { background: #0f2a1a; color: #86efac; }
+[data-theme="dark"] .btn-review-ok:active { background: #0d2416; }
+[data-theme="dark"] .btn-review-edit        { background: #1a1040; color: #c4b5fd; }
+[data-theme="dark"] .btn-review-edit:active { background: #140d36; }
+
+/* ── Chat UI ── */
+[data-theme="dark"] .chat-header-bar    { background: var(--bg-card); border-color: var(--border); }
+[data-theme="dark"] .chat-title         { color: #818cf8; }
+[data-theme="dark"] .chat-suggestion    { background: #1a1040; border-color: #3730a3; color: #a5b4fc; }
+[data-theme="dark"] .chat-suggestion:active { background: #2e1a4a; }
+[data-theme="dark"] .chat-gemini        { background: var(--bg-card); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
+[data-theme="dark"] .chat-gemini strong { color: #818cf8; }
+[data-theme="dark"] .chat-input-bar     { background: var(--bg-card); border-color: var(--border); }
+
+/* ── Settings status ── */
+[data-theme="dark"] .settings-status.success { background: #0f2a1a; color: #86efac; }
+[data-theme="dark"] .settings-status.error   { background: #2a0808; color: #fca5a5; }
+
+/* ── Inventory status bar ── */
+[data-theme="dark"] .inventory-status-bar {
+    background: linear-gradient(135deg, #0c2a4e 0%, #1a1040 100%);
+    border-color: #1e3a8a;
+}
+[data-theme="dark"] .inventory-status-bar .inv-status-title { color: #7dd3fc; }
+[data-theme="dark"] .inventory-status-bar .inv-status-total { color: #e2e8f0; background: rgba(0,0,0,0.3); }
+[data-theme="dark"] .inventory-status-bar .inv-status-item  { color: #93c5fd; background: rgba(0,0,0,0.2); }
+
+/* ── Use inventory info ── */
+[data-theme="dark"] .use-inventory-info { background: #0c2a4e; color: #7dd3fc; }
+[data-theme="dark"] #use-expiry-hint    { background: #2a1e00; border-color: #78350f; color: #fde68a; }
+[data-theme="dark"] #page-use .product-preview-small  { border-left-color: var(--primary); }
+[data-theme="dark"] #page-action .product-preview-small { border-left-color: var(--primary); }
+[data-theme="dark"] .action-pill-barcode { background: #1e293b; color: #94a3b8; }
+[data-theme="dark"] .use-pill-ok       { background: #14532d; color: #86efac; }
+[data-theme="dark"] .use-pill-warn     { background: #422006; color: #fde68a; }
+[data-theme="dark"] .use-pill-soon     { background: #431407; color: #fdba74; }
+[data-theme="dark"] .use-pill-expired  { background: #450a0a; color: #fca5a5; }
+[data-theme="dark"] .use-pill-qty      { background: #0c2a4e; color: #7dd3fc; }
+
+/* ── Recipe components ── */
+[data-theme="dark"] .recipe-expiry-note  { background: #2a1e00; color: #fde68a; }
+[data-theme="dark"] .recipe-tools-banner { background: #1a1040; border-color: #3730a3; color: #c4b5fd; }
+[data-theme="dark"] .recipe-tool-chip    { background: #2e1a4a; color: #c4b5fd; }
+[data-theme="dark"] .recipe-subtype-chip { background: #1c1300; border-color: #78350f; color: var(--text); }
+[data-theme="dark"] .recipe-subtype-chip:has(input:checked) { background: #2a1e00; border-color: #d97706; }
+
+/* ── Bug report pills ── */
+[data-theme="dark"] .bug-type-pill { background: var(--bg-card); border-color: var(--border); color: var(--text-light); }
+
+/* ── Shopping tag menu ── */
+[data-theme="dark"] .shopping-tag-menu-container { background: #1a2336; }
+
+/* ── Edit unknown card ── */
+[data-theme="dark"] .edit-unknown-card.highlight { background: #1c1300; border-color: var(--warning); }
+
+/* ── AI match image ── */
+[data-theme="dark"] .ai-match-img { background: var(--bg-card); }
+
+/* ── Inline edit button ── */
+[data-theme="dark"] .btn-edit-inline { background: rgba(30,41,59,0.92); border-color: var(--border); color: var(--text); }
+
+/* ── Setup wizard ── */
+[data-theme="dark"] .setup-body p    { color: var(--text-muted); }
+[data-theme="dark"] .setup-footer    { border-color: var(--border); }
+[data-theme="dark"] .setup-skip-link       { color: var(--text-muted); }
+[data-theme="dark"] .setup-skip-link:hover { color: var(--text-light); }
+
+/* ── Appliance remove active ── */
+[data-theme="dark"] .appliance-item .appliance-remove:active { background: #2a0808; }
+
+/* ===== NETWORK ERROR OVERLAY ===== */
+#network-error-overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(6, 8, 20, 0.97);
+    z-index: 300000; /* highest: above screensaver(10000), cooking(99999), preloader(200000) */
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    opacity: 0;
+    transition: opacity 0.4s ease;
+    pointer-events: none;
+}
+#network-error-overlay.visible {
+    opacity: 1;
+    pointer-events: auto;
+}
+.net-error-body {
+    text-align: center;
+    padding: 2.5rem 2rem;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+}
+.net-error-icon {
+    font-size: 5.5rem;
+    line-height: 1;
+    margin-bottom: 1.75rem;
+    animation: net-pulse 2.2s ease-in-out infinite;
+    display: block;
+    filter: drop-shadow(0 0 32px rgba(248, 113, 113, 0.35));
+}
+#network-error-overlay.restored .net-error-icon {
+    animation: none;
+    filter: drop-shadow(0 0 32px rgba(74, 222, 128, 0.45));
+}
+#network-error-overlay.checking .net-error-icon {
+    animation: net-spin 1.2s linear infinite;
+}
+@keyframes net-pulse {
+    0%, 100% { opacity: 0.45; transform: scale(0.92); }
+    50%       { opacity: 1;    transform: scale(1.06); }
+}
+@keyframes net-spin {
+    from { transform: rotate(0deg); }
+    to   { transform: rotate(360deg); }
+}
+.net-error-title {
+    font-size: 2.5rem;
+    font-weight: 700;
+    color: #f87171;
+    margin-bottom: 0.75rem;
+    letter-spacing: -0.02em;
+    transition: color 0.4s;
+}
+#network-error-overlay.restored .net-error-title {
+    color: #4ade80;
+}
+.net-error-subtitle {
+    font-size: 1.1rem;
+    color: #94a3b8;
+    max-width: 420px;
+    line-height: 1.6;
+    margin: 0 auto;
+}
+.net-error-status {
+    margin-top: 1.5rem;
+    font-size: 0.88rem;
+    color: #475569;
+    min-height: 1.3em;
+    letter-spacing: 0.01em;
+}
+/* "Continue in offline mode" button — appears after 3 s */
+.net-error-continue-btn {
+    margin-top: 2.2rem;
+    background: rgba(255,255,255,0.07);
+    border: 1px solid rgba(255,255,255,0.22);
+    color: #94a3b8;
+    border-radius: 10px;
+    padding: 0.7rem 1.6rem;
+    font-size: 0.92rem;
+    cursor: pointer;
+    transition: background 0.2s, color 0.2s, transform 0.3s, opacity 0.3s;
+    opacity: 0;
+    transform: translateY(8px);
+}
+.net-error-continue-btn.visible {
+    opacity: 1;
+    transform: translateY(0);
+}
+.net-error-continue-btn:hover {
+    background: rgba(255,255,255,0.16);
+    color: #e2e8f0;
+}
+
+/* ─── Offline mode: hide AI and network-dependent UI ────────────────────────
+   Sections that require a live server response or AI are hidden so the user
+   isn't confronted with empty/broken widgets while offline.               */
+body.offline-mode #waste-chart-section,
+body.offline-mode #nutrition-section,
+body.offline-mode #quick-recipe-bar,
+body.offline-mode .header-gemini-btn,
+body.offline-mode #btn-suggest,
+body.offline-mode #btn-fetch-prices,
+body.offline-mode .recipe-generate-btn {
+    display: none !important;
+}
+/* Smart-shopping AI section: show as disabled rather than disappearing entirely */
+body.offline-mode #smart-shopping {
+    opacity: 0.45;
+    pointer-events: none;
+    filter: grayscale(0.6);
+}

data/ai_usage.json

@@ -0,0 +1,9 @@
+{
+  "2026-05": {
+    "input_tokens": 4438300,
+    "output_tokens": 1286760,
+    "calls": 8374,
+    "by_action": {},
+    "by_model": {}
+  }
+}

data/backup_last_ts.json

@@ -0,0 +1 @@
+{"ts":1779204302,"filename":"evershelf_2026-05-19_1525.db","size_kb":444}

docker/avahi-evershelf.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" standalone='no'?>
+<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
+<service-group>
+  <name replace-wildcards="yes">EverShelf Pantry (%h)</name>
+  <service>
+    <type>_evershelf._tcp</type>
+    <port>80</port>
+    <txt-record>path=/api/</txt-record>
+    <txt-record>version=1.0</txt-record>
+    <txt-record>app=evershelf</txt-record>
+  </service>
+</service-group>

docs/wiki/Home-Assistant.md

@@ -0,0 +1,219 @@
+# Home Assistant Integration
+
+EverShelf integrates natively with [Home Assistant](https://www.home-assistant.io/) to bring your pantry data into your smart-home automations.
+
+**Capabilities:**
+- 📡 **REST sensors** — expose pantry counts as HA sensor entities (expiring, expired, shopping list, total items)
+- 🔔 **Webhooks** — trigger HA automations on pantry events (expiry alerts, shopping additions, stock updates)
+- 📣 **Push notifications** — send alerts to your phone via any HA `notify.*` service
+- 🔊 **TTS on smart speakers** — read recipe steps aloud on any HA `media_player` entity
+- ⚙️ **In-app config panel** — configure everything from Settings → 🏠 tab (no need to edit `.env` manually)
+
+---
+
+## Quick Setup
+
+1. **Generate a Long-Lived Access Token** in Home Assistant:
+   - Open HA → your **Profile** (bottom-left avatar) → **Security** → **Long-Lived Access Tokens** → **Create Token**
+   - Copy the generated token — you won't see it again.
+
+2. **Open EverShelf Settings** → tab **🏠 Home Assistant**.
+
+3. Fill in **Home Assistant URL** (e.g. `http://homeassistant.local:8123`) and paste the token.
+
+4. Click **Test connection** — you should see ✅.
+
+5. Enable the features you want (TTS, Webhooks, REST Sensors) and click **Save HA settings**.
+
+---
+
+## REST Sensors
+
+Add EverShelf pantry data as native HA sensor entities that update automatically.
+
+### Endpoints
+
+| URL | Returns | Sensor |
+|-----|---------|--------|
+| `/api/?action=ha_sensor` | Items expiring soon (≤3 days) | `sensor.evershelf_overview` |
+| `/api/?action=ha_sensor&sensor=expired` | Expired items count | `sensor.evershelf_expired` |
+| `/api/?action=ha_sensor&sensor=shopping` | Shopping list item count | `sensor.evershelf_shopping` |
+| `/api/?action=ha_sensor&sensor=total` | Total pantry items | `sensor.evershelf_total` |
+
+### Generate & Copy YAML
+
+In Settings → 🏠 Home Assistant → **REST Sensors** card, click **Copy YAML** to get a ready-to-paste `configuration.yaml` block that already contains your EverShelf URL.
+
+### Manual YAML example
+
+```yaml
+# configuration.yaml
+sensor:
+  - platform: rest
+    name: "EverShelf Overview"
+    unique_id: evershelf_overview
+    resource: "http://YOUR_EVERSHELF_URL/api/?action=ha_sensor"
+    scan_interval: 300        # seconds
+    value_template: "{{ value_json.state }}"
+    json_attributes:
+      - expiring_soon
+      - expiring_3d
+      - expired_items
+      - total_items
+      - shopping_items
+      - expiring_list
+      - last_updated
+    unit_of_measurement: "items"
+
+  - platform: rest
+    name: "EverShelf Shopping Count"
+    unique_id: evershelf_shopping
+    resource: "http://YOUR_EVERSHELF_URL/api/?action=ha_sensor&sensor=shopping"
+    scan_interval: 180
+    value_template: "{{ value_json.state }}"
+    unit_of_measurement: "items"
+```
+
+Restart Home Assistant after editing `configuration.yaml`.
+
+---
+
+## Webhook Automations
+
+EverShelf fires an HTTP POST to your HA webhook URL when pantry events occur.
+
+### Create the HA Webhook Automation
+
+1. HA → **Settings** → **Automations & Scenes** → **Create Automation**
+2. Click **Add Trigger** → choose **Webhook**
+3. HA generates a **Webhook ID** — copy it
+4. Paste the ID into **Settings → 🏠 Home Assistant → Webhook ID**
+5. Select which events should trigger the webhook
+
+### Supported Events
+
+| Event key | When it fires |
+|-----------|--------------|
+| `expiry` | Daily cron — items expiring within `HA_EXPIRY_DAYS` days |
+| `shopping_add` | Item added to the shopping list |
+| `stock_update` | Inventory quantity changed |
+| `barcode_scan` | (reserved for future use) |
+
+### Webhook Payload (POST body)
+
+```json
+{
+  "event": "expiry_alert",
+  "timestamp": "2025-06-12T08:00:00+00:00",
+  "data": {
+    "type": "expiring_soon",
+    "count": 3,
+    "days": 3,
+    "summary": "3 products expiring within 3 days",
+    "items": [
+      { "name": "Milk", "expiry_date": "2025-06-14", "quantity": 1, "unit": "l" }
+    ]
+  }
+}
+```
+
+### Example: Expiry Alert → Telegram
+
+```yaml
+alias: EverShelf Expiry Alert
+trigger:
+  - platform: webhook
+    webhook_id: "evershelf_webhook_abc123"   # ← your Webhook ID
+action:
+  - service: notify.telegram_bot
+    data:
+      message: >
+        🥫 EverShelf: {{ trigger.json.data.summary }}
+        {% for item in trigger.json.data.items %}
+        — {{ item.name }} (expires {{ item.expiry_date }})
+        {% endfor %}
+```
+
+---
+
+## Push Notifications
+
+If you prefer to receive push alerts without using webhooks, configure a **HA notify service** directly:
+
+1. Find your notify service name in HA: **Developer Tools → Services** → search `notify`
+2. Paste it into **Settings → 🏠 → Notify service** (e.g. `notify.mobile_app_my_phone`)
+3. Save
+
+EverShelf will call this service from the cron job whenever expiry alerts fire.
+
+---
+
+## TTS on Smart Speakers
+
+Read recipe steps aloud on an Amazon Echo, Google Home, Sonos, or any HA `media_player`.
+
+### Configuration
+
+1. Enter the **Entity ID** of your media player (e.g. `media_player.kitchen_display`)
+   - Find it in HA: **Developer Tools → States**
+2. Click **Apply HA preset to TTS tab** — this auto-fills the TTS tab with the correct HA endpoint and auth headers
+3. Save settings
+
+### How it Works
+
+When recipe step TTS is triggered, EverShelf calls:
+
+```
+POST /api/services/tts/speak
+Authorization: Bearer <HA_TOKEN>
+{
+  "entity_id": "media_player.kitchen_display",
+  "message": "Add 200 g of flour and mix well."
+}
+```
+
+The request is proxied through the EverShelf PHP backend (avoids CORS / mixed-content issues).
+
+---
+
+## Environment Variables Reference
+
+All settings are configurable from `.env` or from the in-app Settings panel.
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `HA_ENABLED` | `false` | Master switch for all HA features |
+| `HA_URL` | _(empty)_ | Base URL of HA instance, no trailing slash |
+| `HA_TOKEN` | _(empty)_ | Long-Lived Access Token |
+| `HA_TTS_ENTITY` | _(empty)_ | `media_player` entity for TTS |
+| `HA_WEBHOOK_ID` | _(empty)_ | Webhook trigger ID from HA automation |
+| `HA_WEBHOOK_EVENTS` | `expiry,shopping_add,stock_update` | Comma-separated list of events |
+| `HA_NOTIFY_SERVICE` | _(empty)_ | HA notify service (e.g. `notify.mobile_app_phone`) |
+| `HA_EXPIRY_DAYS` | `3` | Days before expiry to trigger the daily alert |
+
+---
+
+## Troubleshooting
+
+**Test shows ❌ "Connection failed"**
+- Verify the URL is reachable from the EverShelf server (not just your browser)
+- If using HTTPS with a self-signed certificate, the server-side cURL request may fail — use HTTP on the local network instead
+- Check that port 8123 (or your custom port) is open on the HA host
+
+**Test shows ❌ "bad_token"**
+- The Long-Lived Access Token may have expired or been revoked — generate a new one in HA Profile
+
+**Webhook not firing**
+- Confirm HA_ENABLED=true and the Webhook ID is exactly as shown in HA
+- Check the EverShelf cron is running (`/api/cron_smart_shopping.php` every 5 minutes)
+- For shopping/stock events: verify the event name is in `HA_WEBHOOK_EVENTS`
+
+**TTS not speaking**
+- Ensure the media player entity is online in HA (check its state in Developer Tools)
+- Try the "Apply HA preset to TTS tab" button and send a test from the TTS tab
+- Check HA logs for `tts.speak` errors (some platforms require `tts_options`)
+
+**Sensors show unavailable in HA**
+- The EverShelf URL must be reachable from the HA host
+- If running EverShelf behind a reverse proxy, ensure `/api/` is accessible
+- Use `scan_interval` ≥ 60 to avoid hammering the server

evershelf-kiosk/app/build.gradle.kts

@@ -5,14 +5,14 @@ plugins {
 
 android {
     namespace = "it.dadaloop.evershelf.kiosk"
-    compileSdk = 34
+    compileSdk = 35
 
     defaultConfig {
         applicationId = "it.dadaloop.evershelf.kiosk"
         minSdk = 24
-        targetSdk = 34
-        versionCode = 17
-        versionName = "1.7.16"
+        targetSdk = 35
+        versionCode = 18
+        versionName = "1.7.17"
     }
 
     signingConfigs {

evershelf-kiosk/app/src/main/kotlin/it/dadaloop/evershelf/kiosk/KioskActivity.kt

@@ -774,7 +774,13 @@ class KioskActivity : AppCompatActivity() {
                 val q  = DownloadManager.Query().setFilterById(downloadId)
                 val c  = (getSystemService(DOWNLOAD_SERVICE) as DownloadManager).query(q)
                 var ok = false
-                if (c.moveToFirst()) ok = c.getInt(c.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS)) == DownloadManager.STATUS_SUCCESSFUL
+                var dmStatus = -1
+                var dmReason = -1
+                if (c.moveToFirst()) {
+                    dmStatus = c.getInt(c.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS))
+                    dmReason = c.getInt(c.getColumnIndexOrThrow(DownloadManager.COLUMN_REASON))
+                    ok = dmStatus == DownloadManager.STATUS_SUCCESSFUL
+                }
                 c.close()
                 if (ok) {
                     pollHandler.removeCallbacksAndMessages(null); activeDownloadId = -1
@@ -784,7 +790,12 @@ class KioskActivity : AppCompatActivity() {
                     pollHandler.removeCallbacksAndMessages(null); activeDownloadId = -1
                     setInstallUI("\u274C", getString(R.string.install_error_download), getString(R.string.install_error_download_detail), 0xFFf87171.toInt(), btnEnabled = true, progress = -2)
                     runOnUiThread { activeInstallBtn?.text = getString(R.string.install_btn_retry) }
-                    ErrorReporter.reportMessage("install_download_failed", "DownloadManager returned failure for URL: $apkUrl")
+                    ErrorReporter.reportMessage(
+                        "install_download_failed",
+                        "DownloadManager returned failure for URL: $apkUrl",
+                        mapOf("dm_status" to dmStatus, "dm_reason" to dmReason,
+                              "device" to buildDeviceLabel())
+                    )
                 }
             }
         }
@@ -868,6 +879,11 @@ class KioskActivity : AppCompatActivity() {
             val params = PackageInstaller.SessionParams(PackageInstaller.SessionParams.MODE_FULL_INSTALL)
             // Note: setAppPackageName() is intentionally omitted — it causes STATUS_FAILURE (1)
             // on some OEM/Android versions even when the package name is correct.
+            // setInstallReason is required on Android 14+ (API 34+) for PackageInstaller
+            // to accept self-updates; without it Android 16 returns STATUS_FAILURE=1.
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                params.setInstallReason(android.content.pm.PackageManager.INSTALL_REASON_USER)
+            }
             val sessionId = pi.createSession(params)
             val session   = pi.openSession(sessionId)
             try {

evershelf-kiosk/app/src/main/kotlin/it/dadaloop/evershelf/kiosk/SetupActivity.kt

@@ -58,8 +58,10 @@ import javax.net.ssl.X509TrustManager
  *  2 — Permissions rationale + grant
  *  3 — Server URL + auto-discovery + connection test
  *  4 — Smart scale question → gateway info + install
- *  5 — Screensaver toggle (NEW)
- *  6 — Done
+ *  5 — Features (screensaver / prices / meal-plan / zero-waste)
+ *  6 — Gemini AI key  (optional, auto-skipped if already set)
+ *  7 — Bring! credentials (optional, auto-skipped if already set)
+ *  8 — Done
  */
 class SetupActivity : AppCompatActivity() {
 
@@ -73,6 +75,8 @@ class SetupActivity : AppCompatActivity() {
     private lateinit var stepServer:      LinearLayout
     private lateinit var stepScale:       LinearLayout
     private lateinit var stepScreensaver: LinearLayout
+    private lateinit var stepGemini:      LinearLayout
+    private lateinit var stepBring:       LinearLayout
     private lateinit var stepDone:        LinearLayout
 
     // Progress dots
@@ -114,6 +118,11 @@ class SetupActivity : AppCompatActivity() {
     private lateinit var setupSwitchMealPlan:    SwitchMaterial
     private lateinit var setupSwitchZeroWaste:   SwitchMaterial
 
+    // Gemini + Bring steps
+    private lateinit var setupGeminiKeyEdit:     EditText
+    private lateinit var setupBringEmailEdit:    EditText
+    private lateinit var setupBringPasswordEdit: EditText
+
     // Done step
     private lateinit var summaryText: TextView
 
@@ -134,6 +143,9 @@ class SetupActivity : AppCompatActivity() {
         private const val KEY_PRICE_ENABLED  = "price_enabled"
         private const val KEY_MEAL_PLAN      = "meal_plan_enabled"
         private const val KEY_ZEROWASTE_TIPS = "zerowaste_tips_enabled"
+        private const val KEY_GEMINI_KEY      = "gemini_api_key"
+        private const val KEY_BRING_EMAIL     = "bring_email"
+        private const val KEY_BRING_PASSWORD  = "bring_password"
         private const val PERMISSION_REQUEST_CODE = 2004
         private const val BLE_PERMISSION_REQUEST  = 2006
 
@@ -184,8 +196,11 @@ class SetupActivity : AppCompatActivity() {
 
     override fun onBackPressed() {
         when (currentStep) {
-            0 -> confirmExit()
-            1 -> showStep(0)  // back to language
+            0    -> confirmExit()
+            1    -> showStep(0)   // back to language
+            8    -> showStep(7)   // done → bring
+            7    -> showStep(6)   // bring → gemini
+            6    -> showStep(5)   // gemini → features
             else -> showStep(currentStep - 1)
         }
     }
@@ -221,8 +236,18 @@ class SetupActivity : AppCompatActivity() {
         stepServer       = findViewById(R.id.stepServer)
         stepScale        = findViewById(R.id.stepScale)
         stepScreensaver  = findViewById(R.id.stepScreensaver)
+        stepGemini       = findViewById(R.id.stepGemini)
+        stepBring        = findViewById(R.id.stepBring)
         stepDone         = findViewById(R.id.stepDone)
 
+        // Gemini + Bring fields
+        setupGeminiKeyEdit     = findViewById(R.id.setupGeminiKeyEdit)
+        setupBringEmailEdit    = findViewById(R.id.setupBringEmailEdit)
+        setupBringPasswordEdit = findViewById(R.id.setupBringPasswordEdit)
+        // Pre-fill from saved prefs
+        (prefs.getString(KEY_GEMINI_KEY, "") ?: "").takeIf { it.isNotEmpty() }?.let { setupGeminiKeyEdit.setText(it) }
+        (prefs.getString(KEY_BRING_EMAIL, "") ?: "").takeIf { it.isNotEmpty() }?.let { setupBringEmailEdit.setText(it) }
+
         // Server step
         urlEdit        = findViewById(R.id.setupUrlEdit)
         urlStatus      = findViewById(R.id.setupUrlStatus)
@@ -273,6 +298,8 @@ class SetupActivity : AppCompatActivity() {
         findViewById<MaterialButton>(R.id.btnLangIt).setOnClickListener { selectLanguage("it") }
         findViewById<MaterialButton>(R.id.btnLangEn).setOnClickListener { selectLanguage("en") }
         findViewById<MaterialButton>(R.id.btnLangDe).setOnClickListener { selectLanguage("de") }
+        findViewById<MaterialButton>(R.id.btnLangEs).setOnClickListener { selectLanguage("es") }
+        findViewById<MaterialButton>(R.id.btnLangFr).setOnClickListener { selectLanguage("fr") }
 
         // ── Welcome ──────────────────────────────────────────────────────
         findViewById<MaterialButton>(R.id.btnSetupExit).setOnClickListener { confirmExit() }
@@ -375,10 +402,10 @@ class SetupActivity : AppCompatActivity() {
             bleSetupCard.visibility    = View.VISIBLE
             tvSelectedScale.text       = ""
             tvSelectedScale.visibility = View.GONE
-            tvScanStatus.text          = "Bilancia non confermata. Riprova la scansione."
+            tvScanStatus.text          = getString(R.string.ble_not_confirmed)
             tvScanStatus.setTextColor(0xFFfbbf24.toInt())
             btnScanBle.isEnabled       = true
-            btnScanBle.text            = "🔍  Cerca bilancia"
+            btnScanBle.text            = getString(R.string.ble_scan_again)
             findViewById<MaterialButton>(R.id.btnScaleNext).isEnabled = false
         }
         findViewById<MaterialButton>(R.id.btnTestSkip).setOnClickListener {
@@ -398,14 +425,34 @@ class SetupActivity : AppCompatActivity() {
         findViewById<MaterialButton>(R.id.btnScreensaverBack).setOnClickListener { showStep(4) }
         findViewById<MaterialButton>(R.id.btnScreensaverNext).setOnClickListener {
             prefs.edit()
-                .putBoolean(KEY_SCREENSAVER,  setupSwitchScreensaver.isChecked)
-                .putBoolean(KEY_PRICE_ENABLED, setupSwitchPrices.isChecked)
-                .putBoolean(KEY_MEAL_PLAN,     setupSwitchMealPlan.isChecked)
+                .putBoolean(KEY_SCREENSAVER,   setupSwitchScreensaver.isChecked)
+                .putBoolean(KEY_PRICE_ENABLED,  setupSwitchPrices.isChecked)
+                .putBoolean(KEY_MEAL_PLAN,      setupSwitchMealPlan.isChecked)
                 .putBoolean(KEY_ZEROWASTE_TIPS, setupSwitchZeroWaste.isChecked)
                 .apply()
             showStep(6)
         }
 
+        // ── Gemini step ───────────────────────────────────────────────────
+        findViewById<MaterialButton>(R.id.btnGeminiBack).setOnClickListener { showStep(5) }
+        findViewById<MaterialButton>(R.id.btnGeminiSkip).setOnClickListener { showStep(7) }
+        findViewById<MaterialButton>(R.id.btnGeminiNext).setOnClickListener {
+            val key = setupGeminiKeyEdit.text.toString().trim()
+            if (key.isNotEmpty()) prefs.edit().putString(KEY_GEMINI_KEY, key).apply()
+            showStep(7)
+        }
+
+        // ── Bring step ────────────────────────────────────────────────────
+        findViewById<MaterialButton>(R.id.btnBringBack).setOnClickListener { showStep(6) }
+        findViewById<MaterialButton>(R.id.btnBringSkip).setOnClickListener { showStep(8) }
+        findViewById<MaterialButton>(R.id.btnBringNext).setOnClickListener {
+            val email = setupBringEmailEdit.text.toString().trim()
+            val pass  = setupBringPasswordEdit.text.toString().trim()
+            if (email.isNotEmpty()) prefs.edit().putString(KEY_BRING_EMAIL, email).apply()
+            if (pass.isNotEmpty())  prefs.edit().putString(KEY_BRING_PASSWORD, pass).apply()
+            showStep(8)
+        }
+
         // ── Done ──────────────────────────────────────────────────────────
         findViewById<MaterialButton>(R.id.btnLaunch).setOnClickListener { finishSetup() }
     }
@@ -421,20 +468,27 @@ class SetupActivity : AppCompatActivity() {
 
     private fun highlightSelectedLang() {
         val saved = prefs.getString(KEY_LANGUAGE, null) ?: return
-        val (btnIt, btnEn, btnDe) = Triple(
-            findViewById<MaterialButton>(R.id.btnLangIt),
-            findViewById<MaterialButton>(R.id.btnLangEn),
-            findViewById<MaterialButton>(R.id.btnLangDe)
-        )
+        val btnIt = findViewById<MaterialButton>(R.id.btnLangIt)
+        val btnEn = findViewById<MaterialButton>(R.id.btnLangEn)
+        val btnDe = findViewById<MaterialButton>(R.id.btnLangDe)
+        val btnEs = findViewById<MaterialButton>(R.id.btnLangEs)
+        val btnFr = findViewById<MaterialButton>(R.id.btnLangFr)
         // Add checkmark to selected
         btnIt.text = if (saved == "it") "✅  🇮🇹   Italiano" else "🇮🇹   Italiano"
         btnEn.text = if (saved == "en") "✅  🇬🇧   English"  else "🇬🇧   English"
         btnDe.text = if (saved == "de") "✅  🇩🇪   Deutsch"  else "🇩🇪   Deutsch"
+        btnEs.text = if (saved == "es") "✅  🇪🇸   Español"  else "🇪🇸   Español"
+        btnFr.text = if (saved == "fr") "✅  🇫🇷   Français" else "🇫🇷   Français"
     }
 
     // ── Step navigation ───────────────────────────────────────────────────
 
     private fun showStep(step: Int) {
+        // Auto-skip Gemini step if already configured
+        if (step == 6 && !(prefs.getString(KEY_GEMINI_KEY, "") ?: "").isNullOrEmpty()) { showStep(7); return }
+        // Auto-skip Bring step if already configured
+        if (step == 7 && !(prefs.getString(KEY_BRING_EMAIL, "") ?: "").isNullOrEmpty()) { showStep(8); return }
+
         currentStep = step
         stepLanguage.visibility    = if (step == 0) View.VISIBLE else View.GONE
         stepWelcome.visibility     = if (step == 1) View.VISIBLE else View.GONE
@@ -442,7 +496,9 @@ class SetupActivity : AppCompatActivity() {
         stepServer.visibility      = if (step == 3) View.VISIBLE else View.GONE
         stepScale.visibility       = if (step == 4) View.VISIBLE else View.GONE
         stepScreensaver.visibility = if (step == 5) View.VISIBLE else View.GONE
-        stepDone.visibility        = if (step == 6) View.VISIBLE else View.GONE
+        stepGemini.visibility      = if (step == 6) View.VISIBLE else View.GONE
+        stepBring.visibility       = if (step == 7) View.VISIBLE else View.GONE
+        stepDone.visibility        = if (step == 8) View.VISIBLE else View.GONE
 
         updateProgressDots()
 
@@ -478,7 +534,7 @@ class SetupActivity : AppCompatActivity() {
         }
 
         // Build summary when entering done step
-        if (step == 6) buildSummary()
+        if (step == 8) buildSummary()
 
         // Cancel auto-discover when leaving server step
         if (step != 3) discoverCancelled.set(true)
@@ -489,11 +545,11 @@ class SetupActivity : AppCompatActivity() {
 
     private fun updateProgressDots() {
         progressDots.removeAllViews()
-        // Show 5 dots for steps 1-5; step 0 (language) and step 6 (done) have no dots
-        if (currentStep == 0 || currentStep == 6) return
-        val active  = currentStep  // 1..5
+        // Show 7 dots for steps 1-7; step 0 (language) and step 8 (done) have no dots
+        if (currentStep == 0 || currentStep == 8) return
+        val active  = currentStep  // 1..7
         val density = resources.displayMetrics.density
-        for (i in 1..5) {
+        for (i in 1..7) {
             val dot = View(this)
             val sizeDp = if (i == active) 10 else 7
             val px = (sizeDp * density).toInt()
@@ -837,7 +893,7 @@ class SetupActivity : AppCompatActivity() {
         }
         discoveredDevices.clear()
         deviceAdapter?.notifyDataSetChanged()
-        tvScanStatus.text = "🔍 Scansione in corso…"
+        tvScanStatus.text = getString(R.string.ble_scanning)
         tvScanStatus.setTextColor(0xFF94a3b8.toInt())
         btnScanBle.isEnabled = false
         mgr.startScan()
@@ -850,7 +906,7 @@ class SetupActivity : AppCompatActivity() {
         tvSelectedScale.text       = "✅ ${info.name}"
         tvSelectedScale.visibility = View.VISIBLE
         btnScanBle.isEnabled = true
-        btnScanBle.text = "🔄  Scansiona di nuovo"
+        btnScanBle.text = getString(R.string.ble_scan_again)
         // Start connection test
         startScaleTest(info)
     }
@@ -863,7 +919,7 @@ class SetupActivity : AppCompatActivity() {
         scaleTestCard.visibility = View.VISIBLE
         testWeightBox.visibility = View.GONE
         step3NextButtons.visibility = View.GONE
-        tvTestStatus.text = "🔗 Connessione a ${info.name}…"
+        tvTestStatus.text = getString(R.string.ble_connecting_to).format(info.name)
         tvTestStatus.setTextColor(0xFF94a3b8.toInt())
         tvTestWeight.text = "— g"
         // Disable confirm/retry until we have data
@@ -887,19 +943,19 @@ class SetupActivity : AppCompatActivity() {
         }
         override fun onConnecting(device: BluetoothDevice) {
             if (!isInTestMode) return
-            tvTestStatus.text = "🔗 Connessione in corso…"
+            tvTestStatus.text = getString(R.string.ble_connecting)
             tvTestStatus.setTextColor(0xFF94a3b8.toInt())
         }
         override fun onConnected(deviceName: String) {
             if (!isInTestMode) return
-            tvTestStatus.text = "⚖️ Connesso! Posiziona un oggetto sulla bilancia…"
+            tvTestStatus.text = getString(R.string.ble_connected)
             tvTestStatus.setTextColor(0xFF34d399.toInt())
             testWeightBox.visibility = View.VISIBLE
             findViewById<MaterialButton>(R.id.btnTestRetry).isEnabled = true
         }
         override fun onDisconnected() {
             if (!isInTestMode) return
-            tvTestStatus.text = "⚠️ Connessione persa. Riprova."
+            tvTestStatus.text = getString(R.string.ble_disconnected)
             tvTestStatus.setTextColor(0xFFfbbf24.toInt())
             testWeightBox.visibility = View.GONE
             testHasWeight = false
@@ -914,7 +970,7 @@ class SetupActivity : AppCompatActivity() {
                 "%g ${reading.unit}".format(reading.value)
             tvTestWeight.text = display
             testWeightBox.visibility = View.VISIBLE
-            tvTestStatus.text = "Peso ricevuto — coincide con quello sulla bilancia?"
+            tvTestStatus.text = getString(R.string.ble_weight_received)
             tvTestStatus.setTextColor(0xFF94a3b8.toInt())
             findViewById<MaterialButton>(R.id.btnTestConfirm).isEnabled = true
             findViewById<MaterialButton>(R.id.btnTestRetry).isEnabled   = true
@@ -936,10 +992,10 @@ class SetupActivity : AppCompatActivity() {
         override fun onScanStopped() {
             btnScanBle.isEnabled = true
             if (discoveredDevices.isEmpty()) {
-                tvScanStatus.text = "Nessuna bilancia trovata. Assicurati che sia accesa e vicina, poi riprova."
+                tvScanStatus.text = getString(R.string.ble_no_scale_found)
                 tvScanStatus.setTextColor(0xFFfbbf24.toInt())
             } else {
-                tvScanStatus.text = "Seleziona la tua bilancia dall'elenco."
+                tvScanStatus.text = getString(R.string.ble_select_from_list)
                 tvScanStatus.setTextColor(0xFF94a3b8.toInt())
             }
         }
@@ -998,19 +1054,23 @@ class SetupActivity : AppCompatActivity() {
         val scaleName  = bleManager?.getSavedDeviceName()
         val scaleOk    = hasScale && scaleName != null
         val lang       = prefs.getString(KEY_LANGUAGE, "it") ?: "it"
-        val langLabel  = when (lang) { "en" -> "English 🇬🇧"; "de" -> "Deutsch 🇩🇪"; else -> "Italiano 🇮🇹" }
+        val langLabel  = when (lang) { "en" -> "English 🇬🇧"; "de" -> "Deutsch 🇩🇪"; "es" -> "Español 🇪🇸"; "fr" -> "Français 🇫🇷"; else -> "Italiano 🇮🇹" }
         val sb = StringBuilder()
         sb.appendLine("🌐 ${getString(R.string.summary_lang)}: $langLabel")
         if (url.isNotEmpty()) sb.appendLine("🖥️ Server: $url")
         sb.appendLine(when {
-            scaleOk  -> "✅ Bilancia: $scaleName"
-            hasScale -> "⚠️ Bilancia: da configurare"
+            scaleOk  -> getString(R.string.summary_scale_ok).format(scaleName)
+            hasScale -> "⚠️ ${getString(R.string.summary_scale_warn)}"
             else     -> "⏭ ${getString(R.string.summary_scale_skip)}"
         })
         sb.appendLine(if (screensOn)   getString(R.string.summary_screensaver_on)  else getString(R.string.summary_screensaver_off))
         if (pricesOn)    sb.appendLine(getString(R.string.summary_prices_on))
         if (mealPlanOn)  sb.appendLine(getString(R.string.summary_mealplan_on))
         if (zeroWasteOn) sb.appendLine(getString(R.string.summary_zerowaste_on))
+        val geminiSet = !(prefs.getString(KEY_GEMINI_KEY,  "") ?: "").isNullOrEmpty()
+        val bringSet  = !(prefs.getString(KEY_BRING_EMAIL, "") ?: "").isNullOrEmpty()
+        sb.appendLine(if (geminiSet) getString(R.string.summary_gemini_set) else getString(R.string.summary_gemini_skip))
+        sb.appendLine(if (bringSet)  getString(R.string.summary_bring_set)  else getString(R.string.summary_bring_skip))
         summaryText.text = sb.toString().trimEnd()
     }
 
@@ -1026,6 +1086,9 @@ class SetupActivity : AppCompatActivity() {
             Thread {
                 try {
                     val url  = "$baseUrl/api/index.php?action=save_settings"
+                    val geminiKey    = prefs.getString(KEY_GEMINI_KEY,     "") ?: ""
+                    val bringEmail    = prefs.getString(KEY_BRING_EMAIL,    "") ?: ""
+                    val bringPassword = prefs.getString(KEY_BRING_PASSWORD, "") ?: ""
                     val body = buildString {
                         append("{\"screensaver_enabled\":$screensaver")
                         append(",\"price_enabled\":$priceEnabled")
@@ -1035,6 +1098,9 @@ class SetupActivity : AppCompatActivity() {
                             val lanIp = getDeviceLanIp() ?: "127.0.0.1"
                             append(",\"scale_enabled\":true,\"scale_gateway_url\":\"ws://$lanIp:8765\"")
                         }
+                        if (geminiKey.isNotEmpty())    append(",\"gemini_api_key\":\"${geminiKey.replace("\"", "\\\"\")}\"")
+                        if (bringEmail.isNotEmpty())   append(",\"bring_email\":\"${bringEmail.replace("\"", "\\\"\")}\"")
+                        if (bringPassword.isNotEmpty()) append(",\"bring_password\":\"${bringPassword.replace("\"", "\\\"\")}\"")
                         append("}")
                     }
                     val conn = (java.net.URL(url).openConnection() as java.net.HttpURLConnection).apply {

evershelf-kiosk/app/src/main/res/layout/activity_setup.xml

@@ -78,11 +78,11 @@
                     android:layout_marginBottom="24dp"
                     android:contentDescription="EverShelf" />
 
-                <!-- Title shown in all 3 languages so it's always readable -->
+                <!-- Title shown in all 5 languages so it's always readable -->
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:text="Scegli la lingua\nChoose your language\nSprache wählen"
+                    android:text="Scegli la lingua · Choose your language\nSprache wählen · Elige el idioma\nChoisissez votre langue"
                     android:textColor="#f1f5f9"
                     android:textSize="22sp"
                     android:textStyle="bold"
@@ -117,7 +117,27 @@
                     android:text="🇩🇪   Deutsch"
                     android:textSize="18sp"
                     android:textAllCaps="false"
-                    android:backgroundTint="#b91c1c" />
+                    android:backgroundTint="#b91c1c"
+                    android:layout_marginBottom="16dp" />
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/btnLangEs"
+                    android:layout_width="match_parent"
+                    android:layout_height="64dp"
+                    android:text="🇪🇸   Español"
+                    android:textSize="18sp"
+                    android:textAllCaps="false"
+                    android:backgroundTint="#c2410c"
+                    android:layout_marginBottom="16dp" />
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/btnLangFr"
+                    android:layout_width="match_parent"
+                    android:layout_height="64dp"
+                    android:text="🇫🇷   Français"
+                    android:textSize="18sp"
+                    android:textAllCaps="false"
+                    android:backgroundTint="#1d4ed8" />
 
             </LinearLayout>
 
@@ -1241,7 +1261,7 @@
                         android:layout_width="0dp"
                         android:layout_height="48dp"
                         android:layout_weight="1"
-                        android:text="← Indietro"
+                        android:text="@string/setup_step_back"
                         android:textSize="14sp"
                         android:textAllCaps="false"
                         style="@style/Widget.MaterialComponents.Button.OutlinedButton"
@@ -1254,7 +1274,7 @@
                         android:layout_width="0dp"
                         android:layout_height="48dp"
                         android:layout_weight="2"
-                        android:text="Avanti →"
+                        android:text="@string/setup_step_next"
                         android:textSize="15sp"
                         android:textAllCaps="false"
                         android:backgroundTint="#7c3aed" />
@@ -1262,7 +1282,230 @@
             </LinearLayout>
 
             <!-- ════════════════════════════════════════════
-                 STEP 6 — Done
+                 STEP 6 — Gemini AI key
+                 ════════════════════════════════════════════ -->
+            <LinearLayout
+                android:id="@+id/stepGemini"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:gravity="center_horizontal"
+                android:visibility="gone">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="🤖"
+                    android:textSize="52sp"
+                    android:layout_marginBottom="12dp" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/setup_gemini_title"
+                    android:textColor="#f1f5f9"
+                    android:textSize="24sp"
+                    android:textStyle="bold"
+                    android:layout_marginBottom="8dp" />
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="@string/setup_gemini_desc"
+                    android:textColor="#94a3b8"
+                    android:textSize="15sp"
+                    android:gravity="center"
+                    android:lineSpacingExtra="4dp"
+                    android:layout_marginBottom="16dp" />
+
+                <!-- How-to card -->
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:background="@drawable/card_background"
+                    android:padding="14dp"
+                    android:gravity="center_vertical"
+                    android:layout_marginBottom="16dp">
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="💡"
+                        android:textSize="20sp"
+                        android:layout_marginEnd="10dp" />
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/setup_gemini_how"
+                        android:textColor="#7dd3fc"
+                        android:textSize="13sp"
+                        android:lineSpacingExtra="3dp" />
+                </LinearLayout>
+
+                <EditText
+                    android:id="@+id/setupGeminiKeyEdit"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="@string/setup_gemini_hint"
+                    android:textColor="#f1f5f9"
+                    android:textColorHint="#475569"
+                    android:backgroundTint="#334155"
+                    android:inputType="textVisiblePassword"
+                    android:textSize="14sp"
+                    android:fontFamily="monospace"
+                    android:layout_marginBottom="20dp" />
+
+                <!-- Navigation -->
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btnGeminiBack"
+                        android:layout_width="0dp"
+                        android:layout_height="48dp"
+                        android:layout_weight="1"
+                        android:text="@string/setup_step_back"
+                        android:textSize="14sp"
+                        android:textAllCaps="false"
+                        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                        android:strokeColor="#334155"
+                        android:textColor="#64748b"
+                        android:layout_marginEnd="8dp" />
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btnGeminiSkip"
+                        android:layout_width="0dp"
+                        android:layout_height="48dp"
+                        android:layout_weight="1"
+                        android:text="@string/setup_skip_later"
+                        android:textSize="13sp"
+                        android:textAllCaps="false"
+                        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                        android:strokeColor="#475569"
+                        android:textColor="#94a3b8"
+                        android:layout_marginEnd="8dp" />
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btnGeminiNext"
+                        android:layout_width="0dp"
+                        android:layout_height="48dp"
+                        android:layout_weight="1"
+                        android:text="@string/setup_confirm"
+                        android:textSize="14sp"
+                        android:textAllCaps="false"
+                        android:backgroundTint="#7c3aed" />
+                </LinearLayout>
+            </LinearLayout>
+
+            <!-- ════════════════════════════════════════════
+                 STEP 7 — Bring! credentials
+                 ════════════════════════════════════════════ -->
+            <LinearLayout
+                android:id="@+id/stepBring"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:gravity="center_horizontal"
+                android:visibility="gone">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="🛒"
+                    android:textSize="52sp"
+                    android:layout_marginBottom="12dp" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/setup_bring_title"
+                    android:textColor="#f1f5f9"
+                    android:textSize="24sp"
+                    android:textStyle="bold"
+                    android:layout_marginBottom="8dp" />
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="@string/setup_bring_desc"
+                    android:textColor="#94a3b8"
+                    android:textSize="15sp"
+                    android:gravity="center"
+                    android:lineSpacingExtra="4dp"
+                    android:layout_marginBottom="16dp" />
+
+                <EditText
+                    android:id="@+id/setupBringEmailEdit"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="@string/setup_bring_email_hint"
+                    android:textColor="#f1f5f9"
+                    android:textColorHint="#475569"
+                    android:backgroundTint="#334155"
+                    android:inputType="textEmailAddress"
+                    android:textSize="15sp"
+                    android:layout_marginBottom="10dp" />
+
+                <EditText
+                    android:id="@+id/setupBringPasswordEdit"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="@string/setup_bring_pass_hint"
+                    android:textColor="#f1f5f9"
+                    android:textColorHint="#475569"
+                    android:backgroundTint="#334155"
+                    android:inputType="textPassword"
+                    android:textSize="15sp"
+                    android:layout_marginBottom="20dp" />
+
+                <!-- Navigation -->
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btnBringBack"
+                        android:layout_width="0dp"
+                        android:layout_height="48dp"
+                        android:layout_weight="1"
+                        android:text="@string/setup_step_back"
+                        android:textSize="14sp"
+                        android:textAllCaps="false"
+                        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                        android:strokeColor="#334155"
+                        android:textColor="#64748b"
+                        android:layout_marginEnd="8dp" />
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btnBringSkip"
+                        android:layout_width="0dp"
+                        android:layout_height="48dp"
+                        android:layout_weight="1"
+                        android:text="@string/setup_skip_later"
+                        android:textSize="13sp"
+                        android:textAllCaps="false"
+                        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                        android:strokeColor="#475569"
+                        android:textColor="#94a3b8"
+                        android:layout_marginEnd="8dp" />
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btnBringNext"
+                        android:layout_width="0dp"
+                        android:layout_height="48dp"
+                        android:layout_weight="1"
+                        android:text="@string/setup_confirm"
+                        android:textSize="14sp"
+                        android:textAllCaps="false"
+                        android:backgroundTint="#059669" />
+                </LinearLayout>
+            </LinearLayout>
+
+            <!-- ════════════════════════════════════════════
+                 STEP 8 — Done
                  ════════════════════════════════════════════ -->
             <LinearLayout
                 android:id="@+id/stepDone"
@@ -1282,7 +1525,7 @@
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:text="Tutto pronto!"
+                    android:text="@string/setup_done_title"
                     android:textColor="#f1f5f9"
                     android:textSize="28sp"
                     android:textStyle="bold"
@@ -1291,7 +1534,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:text="La configurazione è completa. Premi il pulsante per avviare EverShelf in modalità kiosk."
+                    android:text="@string/setup_done_desc"
                     android:textColor="#94a3b8"
                     android:textSize="15sp"
                     android:gravity="center"
@@ -1310,10 +1553,10 @@
                     <TextView
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:text="Riepilogo configurazione"
+                        android:text="@string/setup_done_summary_label"
                         android:textColor="#94a3b8"
                         android:textSize="13sp"
-                        android:textAllCaps="true"
+                        android:textAllCaps="false"
                         android:letterSpacing="0.08"
                         android:layout_marginBottom="12dp" />
 
@@ -1331,7 +1574,7 @@
                     android:id="@+id/btnLaunch"
                     android:layout_width="match_parent"
                     android:layout_height="60dp"
-                    android:text="🚀  Avvia EverShelf"
+                    android:text="@string/btn_launch"
                     android:textSize="18sp"
                     android:textAllCaps="false"
                     android:backgroundTint="#059669" />

evershelf-kiosk/app/src/main/res/values-de/strings.xml

@@ -1,29 +1,37 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">EverShelf Kiosk</string>
-
-    <!-- Setup-Assistent Zeichenfolgen -->
     <string name="setup_enter_url">Bitte zuerst eine URL eingeben</string>
     <string name="setup_testing">Verbindung wird getestet…</string>
     <string name="setup_server_found">EverShelf-Server gefunden und API aktiv!</string>
     <string name="setup_api_not_found">Server erreichbar, aber EverShelf-API nicht gefunden. Pfad prüfen.</string>
     <string name="setup_unreachable">Server nicht erreichbar</string>
-    <string name="setup_discover_btn">🔍  Lokales Netzwerk durchsuchen</string>    <string name="setup_perms_granted_next">✅ Berechtigungen erteilt — Weiter →</string>    <string name="setup_discovering">Suche läuft…</string>
+    <string name="setup_discover_btn">🔍  Lokales Netzwerk durchsuchen</string>
+    <string name="setup_perms_granted_next">✅ Berechtigungen erteilt — Weiter →</string>
+    <string name="setup_discovering">Suche läuft…</string>
     <string name="setup_discovering_detail">Suche nach EverShelf-Servern im lokalen Netzwerk…</string>
     <string name="setup_discover_not_found">Kein EverShelf-Server automatisch gefunden. URL manuell eingeben.</string>
     <string name="setup_exit_title">Setup beenden?</string>
     <string name="setup_exit_message">Die Einrichtung kann später beim erneuten Öffnen der App abgeschlossen werden.</string>
     <string name="setup_exit_confirm">Beenden</string>
     <string name="setup_exit_cancel">Weiter</string>
-
-    <!-- Wizard Schritt 3: Smart-Waage -->
+    <string name="setup_step_back">← Zurück</string>
+    <string name="setup_step_next">Weiter →</string>
+    <string name="setup_skip_later">Später einrichten</string>
+    <string name="setup_confirm">Bestätigen →</string>
     <string name="wizard_step3_title">Smart-Waage (Optional)</string>
     <string name="wizard_step3_description">Um eine Bluetooth-Küchenwaage zu verwenden, musst du die EverShelf Scale Gateway App separat installieren.</string>
     <string name="wizard_step3_question">Hast du eine Bluetooth-Küchenwaage?</string>
     <string name="wizard_step3_yes">✅  Ja, ich habe eine Waage</string>
     <string name="wizard_step3_no">➡️  Nein, überspringen</string>
-
-    <!-- Gateway-Statusmeldungen -->
+    <string name="ble_scanning">🔍 Suche läuft…</string>
+    <string name="ble_connected">Verbunden! Gegenstand auf die Waage legen…</string>
+    <string name="ble_disconnected">Verbindung getrennt. Erneut versuchen.</string>
+    <string name="ble_no_scale_found">Keine Waage gefunden. Sicherstellen, dass sie eingeschaltet und in der Nähe ist, und erneut versuchen.</string>
+    <string name="ble_select_from_list">Waage aus der Liste auswählen.</string>
+    <string name="ble_not_confirmed">Waage nicht bestätigt. Erneut scannen.</string>
+    <string name="ble_scan_again">🔄  Erneut scannen</string>
+    <string name="ble_weight_received">Gewicht empfangen — Stimmt es mit der Anzeige überein?</string>
     <string name="wizard_gateway_installed">Scale Gateway installiert ✅</string>
     <string name="wizard_gateway_installed_detail">Wird beim Fortfahren im Hintergrund gestartet.</string>
     <string name="wizard_gateway_not_installed">Scale Gateway nicht installiert</string>
@@ -32,8 +40,6 @@
     <string name="wizard_gateway_up_to_date">Scale Gateway ist aktuell.</string>
     <string name="wizard_gateway_update_available">Update für Scale Gateway verfügbar</string>
     <string name="wizard_gateway_update_detail">Tippe auf den Button, um jetzt zu aktualisieren.</string>
-
-    <!-- Download- / Installationsfortschritt -->
     <string name="install_downloading">Download läuft…</string>
     <string name="install_downloading_detail">Bitte warten, die Datei wird heruntergeladen.</string>
     <string name="install_installing">Installation läuft…</string>
@@ -43,31 +49,56 @@
     <string name="install_error_download">Download fehlgeschlagen</string>
     <string name="install_error_download_detail">Verbindung prüfen und erneut versuchen.</string>
     <string name="install_error_install">Installation fehlgeschlagen</string>
-    <string name="install_perm_detail">Aktiviere \'Unbekannte Apps installieren\' in den Einstellungen, dann komm zurück.</string>
+    <string name="install_perm_detail">Aktiviere 'Unbekannte Apps installieren' in den Einstellungen, dann komm zurück.</string>
     <string name="install_btn_retry">↩  Nochmal versuchen</string>
-
-    <!-- Schaltflächen -->
     <string name="btn_back">Zurück</string>
     <string name="btn_launch">🚀  EverShelf starten</string>
     <string name="btn_launch_no_scale">🚀  Ohne Waage starten</string>
     <string name="btn_download_gateway">📥  Scale Gateway installieren</string>
     <string name="btn_update_gateway">📥  Scale Gateway aktualisieren</string>
-
-    <!-- Server-Erreichbarkeit prüfen (Wizard Schritt 3) -->
     <string name="wizard_server_checking">Server-Verbindung wird geprüft…</string>
     <string name="wizard_server_ok">Server erreichbar ✅</string>
     <string name="wizard_server_ok_detail">Fehlerberichterstattung aktiv — Installationsfehler werden automatisch an GitHub Issues gesendet.</string>
     <string name="wizard_server_error">Server nicht erreichbar ⚠️</string>
     <string name="wizard_server_error_detail">Fehler werden GitHub Issues nicht erreichen. URL in Schritt 2 prüfen.</string>
-    <!-- Bildschirmschoner-Schritt -->
-    <string name="setup_screensaver_title">Bildschirmschoner</string>
-    <string name="setup_screensaver_desc">Zeigt nach 5 Minuten Inaktivität eine Uhr mit nützlichen Fakten. Standardmäßig deaktiviert (Bildschirm bleibt immer an).</string>
-    <string name="setup_screensaver_toggle_label">Bildschirmschoner aktivieren</string>
-    <string name="setup_screensaver_toggle_hint">Wenn deaktiviert, bleibt der Bildschirm immer an.</string>
+    <string name="setup_features_title">Funktionen</string>
+    <string name="setup_features_desc">Aktiviere die gewünschten Funktionen. Du kannst sie später jederzeit in den Servereinstellungen ändern.</string>
+    <string name="setup_screensaver_toggle_label">Uhr-Bildschirmschoner</string>
+    <string name="setup_screensaver_toggle_hint">Zeigt eine Uhranzeige nach 5 Min. Inaktivität.</string>
+    <string name="setup_prices_toggle_label">Einkaufslisten-Preise</string>
+    <string name="setup_prices_toggle_hint">KI-gestützte automatische Kostensätzung für jeden Artikel.</string>
+    <string name="setup_mealplan_toggle_label">Mahlzeitenplan</string>
+    <string name="setup_mealplan_toggle_hint">Plane die Wöchentliche Mahlzeiten mit Rezepten aus deiner Vorratskammer.</string>
+    <string name="setup_zerowaste_toggle_label">Zero-Waste-Tipps</string>
+    <string name="setup_zerowaste_toggle_hint">Beim Kochen Tipps zur Wiederverwendung von Resten anzeigen (Schalen, Kochwasser usw.).</string>
+    <string name="setup_gemini_title">Google Gemini AI</string>
+    <string name="setup_gemini_desc">EverShelf nutzt Google Gemini AI für Rezeptvorschläge, smarte Einkaufsschätzungen und mehr.
 
-    <!-- Zusammenfassung -->
+Zum Aktivieren den kostenlosen Gemini API-Schlüssel eingeben.</string>
+    <string name="setup_gemini_how">Kostenlosen Schlüssel unter: aistudio.google.com → "API-Schlüssel erhalten"</string>
+    <string name="setup_gemini_hint">API-Schlüssel einfügen (beginnt mit AIza…)</string>
+    <string name="setup_bring_title">Bring! Einkaufsliste</string>
+    <string name="setup_bring_desc">EverShelf kann die Einkaufsliste mit der Bring!-App synchronisieren.
+
+Bring!-Zugangsdaten eingeben, um die Integration zu aktivieren.</string>
+    <string name="setup_bring_email_hint">Bring!-E-Mail-Adresse</string>
+    <string name="setup_bring_pass_hint">Bring!-Passwort</string>
+    <string name="setup_done_title">Alles bereit!</string>
+    <string name="setup_done_desc">Die Einrichtung ist abgeschlossen. Auf den Button tippen, um EverShelf im Kiosk-Modus zu starten.</string>
+    <string name="setup_done_summary_label">KONFIGURATIONSSÜBERSICHT</string>
     <string name="summary_lang">Sprache</string>
     <string name="summary_scale_skip">Waage: nicht konfiguriert</string>
     <string name="summary_screensaver_on">Bildschirmschoner: aktiv</string>
     <string name="summary_screensaver_off">Bildschirm immer an (Bildschirmschoner deaktiviert)</string>
-</resources>
+    <string name="summary_prices_on">Einkaufslisten-Preise: aktiviert</string>
+    <string name="summary_mealplan_on">Mahlzeitenplan: aktiviert</string>
+    <string name="summary_zerowaste_on">Zero-Waste-Tipps: aktiviert</string>
+    <string name="summary_gemini_set">Gemini AI: aktiviert</string>
+    <string name="summary_gemini_skip">Gemini AI: nicht konfiguriert</string>
+    <string name="summary_bring_set">Bring!: verbunden</string>
+    <string name="summary_bring_skip">Bring!: nicht konfiguriert</string>
+    <string name="ble_connecting_to">🔗 Verbinde mit %s…</string>
+    <string name="ble_connecting">🔗 Verbindung wird hergestellt…</string>
+    <string name="summary_scale_ok">Waage: %s</string>
+    <string name="summary_scale_warn">Waage: nicht bestätigt</string>
+</resources>

evershelf-kiosk/app/src/main/res/values-es/strings.xml

@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">EverShelf Kiosk</string>
+    <string name="setup_enter_url">Introduce primero una URL</string>
+    <string name="setup_testing">Probando conexión…</string>
+    <string name="setup_server_found">¡Servidor EverShelf encontrado y API activa!</string>
+    <string name="setup_api_not_found">Servidor accesible pero API EverShelf no encontrada. Comprueba la ruta.</string>
+    <string name="setup_unreachable">No se puede alcanzar el servidor</string>
+    <string name="setup_discover_btn">🔍  Buscar en la red local</string>
+    <string name="setup_perms_granted_next">✅ Permisos concedidos — Continuar →</string>
+    <string name="setup_discovering">Escaneando…</string>
+    <string name="setup_discovering_detail">Buscando servidores EverShelf en la red local…</string>
+    <string name="setup_discover_not_found">Ningún servidor EverShelf encontrado automáticamente. Introduce la URL manualmente.</string>
+    <string name="setup_exit_title">¿Salir de la configuración?</string>
+    <string name="setup_exit_message">Puedes completar la configuración más tarde cuando vuelvas a abrir la app.</string>
+    <string name="setup_exit_confirm">Salir</string>
+    <string name="setup_exit_cancel">Continuar</string>
+    <string name="setup_step_back">← Atrás</string>
+    <string name="setup_step_next">Siguiente →</string>
+    <string name="setup_skip_later">Configurar después</string>
+    <string name="setup_confirm">Confirmar →</string>
+    <string name="wizard_step3_title">Báscula inteligente</string>
+    <string name="wizard_step3_description">EverShelf Kiosk incluye una pasarela Bluetooth integrada — no necesitas ninguna app externa. Selecciona tu báscula abajo.</string>
+    <string name="wizard_step3_question">¿Tienes una báscula inteligente Bluetooth?</string>
+    <string name="wizard_step3_yes">✅  Sí, tengo una báscula</string>
+    <string name="wizard_step3_no">➡️  No, saltar este paso</string>
+    <string name="ble_scanning">🔍 Escaneando…</string>
+    <string name="ble_connected">¡Conectado! Coloca un objeto en la báscula…</string>
+    <string name="ble_disconnected">Conexión perdida. Reintentar.</string>
+    <string name="ble_no_scale_found">No se encontró ninguna báscula. Asegúrate de que esté encendida y cerca, e inténtalo de nuevo.</string>
+    <string name="ble_select_from_list">Selecciona tu báscula de la lista.</string>
+    <string name="ble_not_confirmed">Báscula no confirmada. Vuelve a escanear.</string>
+    <string name="ble_scan_again">🔄  Volver a escanear</string>
+    <string name="ble_weight_received">Peso recibido — ¿coincide con el mostrado en la báscula?</string>
+    <string name="wizard_gateway_installed">Báscula guardada ✅</string>
+    <string name="wizard_gateway_installed_detail">La pasarela BLE integrada se conectará automáticamente al inicio.</string>
+    <string name="wizard_gateway_not_installed">Ninguna báscula seleccionada</string>
+    <string name="wizard_gateway_not_installed_detail">Escanea las básculas BLE cercanas y toca una para seleccionarla.</string>
+    <string name="wizard_gateway_checking">Escaneando básculas BLE…</string>
+    <string name="wizard_gateway_up_to_date">Servicio BLE de báscula listo.</string>
+    <string name="wizard_gateway_update_available">Báscula BLE encontrada</string>
+    <string name="wizard_gateway_update_detail">Toca la báscula en la lista para conectarte.</string>
+    <string name="install_downloading">Descargando…</string>
+    <string name="install_downloading_detail">Por favor, espera mientras se descarga el archivo.</string>
+    <string name="install_installing">Instalando…</string>
+    <string name="install_confirm_detail">Confirma la instalación en el diálogo que se ha abierto.</string>
+    <string name="install_success">¡Instalado correctamente!</string>
+    <string name="install_success_detail">La app ha sido actualizada.</string>
+    <string name="install_error_download">Descarga fallida</string>
+    <string name="install_error_download_detail">Comprueba la conexión e inténtalo de nuevo.</string>
+    <string name="install_error_install">Instalación fallida</string>
+    <string name="install_perm_detail">Habilita 'Instalar apps desconocidas' en los ajustes y vuelve aquí.</string>
+    <string name="install_btn_retry">↩  Reintentar</string>
+    <string name="btn_back">Atrás</string>
+    <string name="btn_launch">🚀  Iniciar EverShelf</string>
+    <string name="btn_launch_no_scale">🚀  Iniciar sin báscula</string>
+    <string name="btn_download_gateway">📥  Instalar Scale Gateway</string>
+    <string name="btn_update_gateway">📥  Actualizar Scale Gateway</string>
+    <string name="wizard_server_checking">Comprobando conexión al servidor…</string>
+    <string name="wizard_server_ok">Servidor accesible ✅</string>
+    <string name="wizard_server_ok_detail">Informe de errores activo — los fallos de instalación se enviarán automáticamente a GitHub Issues.</string>
+    <string name="wizard_server_error">Servidor no accesible ⚠️</string>
+    <string name="wizard_server_error_detail">Los errores no llegarán a GitHub Issues. Comprueba la URL introducida en el paso 2.</string>
+    <string name="setup_features_title">Funcionalidades</string>
+    <string name="setup_features_desc">Activa las funciones que quieras usar. Puedes cambiarlas en cualquier momento desde los ajustes del servidor.</string>
+    <string name="setup_screensaver_toggle_label">Salvapantallas reloj</string>
+    <string name="setup_screensaver_toggle_hint">Muestra un reloj después de 5 min de inactividad.</string>
+    <string name="setup_prices_toggle_label">Precios lista de la compra</string>
+    <string name="setup_prices_toggle_hint">Estimación automática del coste de cada artículo mediante IA.</string>
+    <string name="setup_mealplan_toggle_label">Plan de comidas</string>
+    <string name="setup_mealplan_toggle_hint">Planifica las comidas de la semana con recetas basadas en tu despensa.</string>
+    <string name="setup_zerowaste_toggle_label">Consejos zero-waste</string>
+    <string name="setup_zerowaste_toggle_hint">Muestra consejos para reutilizar restos (cáscaras, agua de cocción, etc.) al cocinar.</string>
+    <string name="setup_gemini_title">Google Gemini AI</string>
+    <string name="setup_gemini_desc">EverShelf usa Google Gemini AI para sugerencias de recetas, estimaciones inteligentes de la compra y más.
+
+Para activarla, introduce tu clave API de Gemini gratuita.</string>
+    <string name="setup_gemini_how">Obtén tu clave gratuita en: aistudio.google.com → "Obtener clave API"</string>
+    <string name="setup_gemini_hint">Pega la clave API aquí (empieza por AIza…)</string>
+    <string name="setup_bring_title">Bring! Lista de la compra</string>
+    <string name="setup_bring_desc">EverShelf puede sincronizar tu lista de la compra con la app Bring!.
+
+Introduce tus credenciales de Bring! para activar la integración.</string>
+    <string name="setup_bring_email_hint">Correo electrónico de Bring!</string>
+    <string name="setup_bring_pass_hint">Contraseña de Bring!</string>
+    <string name="setup_done_title">¡Todo listo!</string>
+    <string name="setup_done_desc">La configuración está completa. Pulsa el botón para iniciar EverShelf en modo quiosco.</string>
+    <string name="setup_done_summary_label">RESUMEN DE CONFIGURACIÓN</string>
+    <string name="summary_lang">Idioma</string>
+    <string name="summary_scale_skip">Báscula: no configurada</string>
+    <string name="summary_screensaver_on">Salvapantallas: activo</string>
+    <string name="summary_screensaver_off">Pantalla siempre encendida (salvapantallas desactivado)</string>
+    <string name="summary_prices_on">Precios lista de la compra: activados</string>
+    <string name="summary_mealplan_on">Plan de comidas: activado</string>
+    <string name="summary_zerowaste_on">Consejos zero-waste: activados</string>
+    <string name="summary_gemini_set">Gemini AI: activada</string>
+    <string name="summary_gemini_skip">Gemini AI: no configurada</string>
+    <string name="summary_bring_set">Bring!: conectada</string>
+    <string name="summary_bring_skip">Bring!: no configurada</string>
+    <string name="ble_connecting_to">🔗 Conectando con %s…</string>
+    <string name="ble_connecting">🔗 Estableciendo conexión…</string>
+    <string name="summary_scale_ok">Báscula: %s</string>
+    <string name="summary_scale_warn">Báscula: no confirmada</string>
+</resources>

evershelf-kiosk/app/src/main/res/values-fr/strings.xml

@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">EverShelf Kiosk</string>
+    <string name="setup_enter_url">Veuillez d'abord saisir une URL</string>
+    <string name="setup_testing">Test de connexion…</string>
+    <string name="setup_server_found">Serveur EverShelf trouvé et API active !</string>
+    <string name="setup_api_not_found">Serveur accessible mais API EverShelf introuvable. Vérifiez le chemin.</string>
+    <string name="setup_unreachable">Impossible d'atteindre le serveur</string>
+    <string name="setup_discover_btn">🔍  Rechercher sur le réseau local</string>
+    <string name="setup_perms_granted_next">✅ Permissions accordées — Continuer →</string>
+    <string name="setup_discovering">Analyse en cours…</string>
+    <string name="setup_discovering_detail">Recherche de serveurs EverShelf sur le réseau local…</string>
+    <string name="setup_discover_not_found">Aucun serveur EverShelf trouvé automatiquement. Entrez l'URL manuellement.</string>
+    <string name="setup_exit_title">Quitter la configuration ?</string>
+    <string name="setup_exit_message">Vous pouvez terminer la configuration plus tard en rouvrant l'app.</string>
+    <string name="setup_exit_confirm">Quitter</string>
+    <string name="setup_exit_cancel">Continuer</string>
+    <string name="setup_step_back">← Retour</string>
+    <string name="setup_step_next">Suivant →</string>
+    <string name="setup_skip_later">Configurer plus tard</string>
+    <string name="setup_confirm">Confirmer →</string>
+    <string name="wizard_step3_title">Balance intelligente</string>
+    <string name="wizard_step3_description">EverShelf Kiosk inclut une passerelle Bluetooth intégrée — aucune app externe nécessaire. Sélectionnez votre balance ci-dessous.</string>
+    <string name="wizard_step3_question">Avez-vous une balance intelligente Bluetooth ?</string>
+    <string name="wizard_step3_yes">✅  Oui, j'ai une balance</string>
+    <string name="wizard_step3_no">➡️  Non, ignorer cette étape</string>
+    <string name="ble_scanning">🔍 Scan en cours…</string>
+    <string name="ble_connected">Connecté ! Posez un objet sur la balance…</string>
+    <string name="ble_disconnected">Connexion perdue. Réessayer.</string>
+    <string name="ble_no_scale_found">Aucune balance trouvée. Vérifiez qu'elle est allumée et à proximité, puis réessayez.</string>
+    <string name="ble_select_from_list">Sélectionnez votre balance dans la liste.</string>
+    <string name="ble_not_confirmed">Balance non confirmée. Relancer le scan.</string>
+    <string name="ble_scan_again">🔄  Scanner à nouveau</string>
+    <string name="ble_weight_received">Poids reçu — correspond-il à l'affichage de la balance ?</string>
+    <string name="wizard_gateway_installed">Balance enregistrée ✅</string>
+    <string name="wizard_gateway_installed_detail">La passerelle BLE intégrée se connectera automatiquement au démarrage.</string>
+    <string name="wizard_gateway_not_installed">Aucune balance sélectionnée</string>
+    <string name="wizard_gateway_not_installed_detail">Scannez les balances BLE à proximité et appuyez sur l'une d'elles pour la sélectionner.</string>
+    <string name="wizard_gateway_checking">Scan des balances BLE en cours…</string>
+    <string name="wizard_gateway_up_to_date">Service BLE de la balance prêt.</string>
+    <string name="wizard_gateway_update_available">Balance BLE trouvée</string>
+    <string name="wizard_gateway_update_detail">Appuyez sur la balance dans la liste pour vous connecter.</string>
+    <string name="install_downloading">Téléchargement en cours…</string>
+    <string name="install_downloading_detail">Veuillez patienter, le fichier est en cours de téléchargement.</string>
+    <string name="install_installing">Installation en cours…</string>
+    <string name="install_confirm_detail">Confirmez l'installation dans la boîte de dialogue ouverte.</string>
+    <string name="install_success">Installé avec succès !</string>
+    <string name="install_success_detail">L'app a été mise à jour.</string>
+    <string name="install_error_download">Téléchargement échoué</string>
+    <string name="install_error_download_detail">Vérifiez la connexion et réessayez.</string>
+    <string name="install_error_install">Installation échouée</string>
+    <string name="install_perm_detail">Activez 'Installer des apps inconnues' dans les paramètres, puis revenez ici.</string>
+    <string name="install_btn_retry">↩  Réessayer</string>
+    <string name="btn_back">Retour</string>
+    <string name="btn_launch">🚀  Lancer EverShelf</string>
+    <string name="btn_launch_no_scale">🚀  Lancer sans balance</string>
+    <string name="btn_download_gateway">📥  Installer Scale Gateway</string>
+    <string name="btn_update_gateway">📥  Mettre à jour Scale Gateway</string>
+    <string name="wizard_server_checking">Vérification de la connexion au serveur…</string>
+    <string name="wizard_server_ok">Serveur accessible ✅</string>
+    <string name="wizard_server_ok_detail">Rapport d'erreurs actif — les échecs d'installation seront envoyés automatiquement aux GitHub Issues.</string>
+    <string name="wizard_server_error">Serveur inaccessible ⚠️</string>
+    <string name="wizard_server_error_detail">Les erreurs n'atteindront pas GitHub Issues. Vérifiez l'URL saisie à l'étape 2.</string>
+    <string name="setup_features_title">Fonctionnalités</string>
+    <string name="setup_features_desc">Activez les fonctions que vous souhaitez utiliser. Vous pourrez les modifier plus tard dans les paramètres du serveur.</string>
+    <string name="setup_screensaver_toggle_label">Horloge écran de veille</string>
+    <string name="setup_screensaver_toggle_hint">Affiche une horloge après 5 min d'inactivité.</string>
+    <string name="setup_prices_toggle_label">Prix liste de courses</string>
+    <string name="setup_prices_toggle_hint">Estimation automatique du coût de chaque article via IA.</string>
+    <string name="setup_mealplan_toggle_label">Plan de repas</string>
+    <string name="setup_mealplan_toggle_hint">Planifiez les repas de la semaine avec des recettes basées sur votre garde-manger.</string>
+    <string name="setup_zerowaste_toggle_label">Conseils zéro déchet</string>
+    <string name="setup_zerowaste_toggle_hint">Affiche des conseils pour réutiliser les restes (peaux, eau de cuisson, etc.) pendant la cuisson.</string>
+    <string name="setup_gemini_title">Google Gemini AI</string>
+    <string name="setup_gemini_desc">EverShelf utilise Google Gemini AI pour les suggestions de recettes, les estimations intelligentes des courses et plus encore.
+
+Pour l'activer, entrez votre clé API Gemini gratuite.</string>
+    <string name="setup_gemini_how">Obtenez votre clé gratuite sur : aistudio.google.com → "Obtenir une clé API"</string>
+    <string name="setup_gemini_hint">Collez la clé API ici (commence par AIza…)</string>
+    <string name="setup_bring_title">Bring! Liste de courses</string>
+    <string name="setup_bring_desc">EverShelf peut synchroniser votre liste de courses avec l'app Bring!.
+
+Entrez vos identifiants Bring! pour activer l'intégration.</string>
+    <string name="setup_bring_email_hint">Adresse e-mail Bring!</string>
+    <string name="setup_bring_pass_hint">Mot de passe Bring!</string>
+    <string name="setup_done_title">Tout est prêt !</string>
+    <string name="setup_done_desc">La configuration est terminée. Appuyez sur le bouton pour lancer EverShelf en mode kiosque.</string>
+    <string name="setup_done_summary_label">RÉSUMÉ DE CONFIGURATION</string>
+    <string name="summary_lang">Langue</string>
+    <string name="summary_scale_skip">Balance : non configurée</string>
+    <string name="summary_screensaver_on">Écran de veille : actif</string>
+    <string name="summary_screensaver_off">Écran toujours allumé (écran de veille désactivé)</string>
+    <string name="summary_prices_on">Prix liste de courses : activés</string>
+    <string name="summary_mealplan_on">Plan de repas : activé</string>
+    <string name="summary_zerowaste_on">Conseils zéro déchet : activés</string>
+    <string name="summary_gemini_set">Gemini AI : activée</string>
+    <string name="summary_gemini_skip">Gemini AI : non configurée</string>
+    <string name="summary_bring_set">Bring! : connectée</string>
+    <string name="summary_bring_skip">Bring! : non configurée</string>
+    <string name="ble_connecting_to">🔗 Connexion à %s…</string>
+    <string name="ble_connecting">🔗 Connexion en cours…</string>
+    <string name="summary_scale_ok">Balance : %s</string>
+    <string name="summary_scale_warn">Balance : non confirmée</string>
+</resources>

evershelf-kiosk/app/src/main/res/values-it/strings.xml

@@ -1,73 +1,104 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">EverShelf Kiosk</string>
-
-    <!-- Stringhe setup wizard -->
     <string name="setup_enter_url">Inserisci prima un URL</string>
     <string name="setup_testing">Verifica connessione…</string>
     <string name="setup_server_found">Server EverShelf trovato e API attiva!</string>
     <string name="setup_api_not_found">Server raggiungibile ma API EverShelf non trovata. Verifica il percorso.</string>
     <string name="setup_unreachable">Impossibile raggiungere il server</string>
-    <string name="setup_discover_btn">🔍  Cerca nella rete locale</string>    <string name="setup_perms_granted_next">✅ Permessi concessi — Continua →</string>    <string name="setup_discovering">Scansione in corso…</string>
+    <string name="setup_discover_btn">🔍  Cerca nella rete locale</string>
+    <string name="setup_perms_granted_next">✅ Permessi concessi — Continua →</string>
+    <string name="setup_discovering">Scansione in corso…</string>
     <string name="setup_discovering_detail">Ricerca server EverShelf nella rete locale…</string>
-    <string name="setup_discover_not_found">Nessun server EverShelf trovato automaticamente. Inserisci l\'URL manualmente.</string>
+    <string name="setup_discover_not_found">Nessun server EverShelf trovato automaticamente. Inserisci l'URL manualmente.</string>
     <string name="setup_exit_title">Uscire dalla configurazione?</string>
-    <string name="setup_exit_message">Puoi completare la configurazione più tardi riaprendo l\'app.</string>
+    <string name="setup_exit_message">Puoi completare la configurazione più tardi riaprendo l'app.</string>
     <string name="setup_exit_confirm">Esci</string>
     <string name="setup_exit_cancel">Continua</string>
-
-    <!-- Wizard Step 3: Bilancia smart -->
+    <string name="setup_step_back">← Indietro</string>
+    <string name="setup_step_next">Avanti →</string>
+    <string name="setup_skip_later">Lo faccio dopo</string>
+    <string name="setup_confirm">Conferma →</string>
     <string name="wizard_step3_title">Bilancia Smart</string>
     <string name="wizard_step3_description">EverShelf Kiosk include un gateway Bluetooth integrato — nessuna app esterna necessaria. Seleziona la tua bilancia qui sotto.</string>
     <string name="wizard_step3_question">Hai una bilancia smart Bluetooth?</string>
     <string name="wizard_step3_yes">✅  Sì, ho una bilancia</string>
     <string name="wizard_step3_no">➡️  No, salta questo passaggio</string>
-
-    <!-- Messaggi stato gateway -->
+    <string name="ble_scanning">🔍 Scansione in corso…</string>
+    <string name="ble_connected">Connesso! Posiziona un oggetto sulla bilancia…</string>
+    <string name="ble_disconnected">Connessione persa. Riprova.</string>
+    <string name="ble_no_scale_found">Nessuna bilancia trovata. Assicurati che sia accesa e vicina, poi riprova.</string>
+    <string name="ble_select_from_list">Seleziona la tua bilancia dall'elenco.</string>
+    <string name="ble_not_confirmed">Bilancia non confermata. Riprova la scansione.</string>
+    <string name="ble_scan_again">🔄  Scansiona di nuovo</string>
+    <string name="ble_weight_received">Peso ricevuto — coincide con quello sulla bilancia?</string>
     <string name="wizard_gateway_installed">Bilancia salvata ✅</string>
-    <string name="wizard_gateway_installed_detail">Il gateway BLE integrato si collegherà automaticamente all\'avvio.</string>
+    <string name="wizard_gateway_installed_detail">Il gateway BLE integrato si collegherà automaticamente all'avvio.</string>
     <string name="wizard_gateway_not_installed">Nessuna bilancia selezionata</string>
     <string name="wizard_gateway_not_installed_detail">Scansiona le bilance BLE nelle vicinanze e tocca una per selezionarla.</string>
     <string name="wizard_gateway_checking">Scansione bilance BLE in corso…</string>
     <string name="wizard_gateway_up_to_date">Servizio BLE bilancia pronto.</string>
     <string name="wizard_gateway_update_available">Bilancia BLE trovata</string>
-    <string name="wizard_gateway_update_detail">Tocca la bilancia nell\'elenco per connettersi.</string>
-
-    <!-- Stati scaricamento / installazione -->
+    <string name="wizard_gateway_update_detail">Tocca la bilancia nell'elenco per connettersi.</string>
     <string name="install_downloading">Scaricamento in corso…</string>
     <string name="install_downloading_detail">Attendi, il file viene scaricato.</string>
     <string name="install_installing">Installazione in corso…</string>
-    <string name="install_confirm_detail">Conferma l\'installazione nel dialog che si è aperto.</string>
+    <string name="install_confirm_detail">Conferma l'installazione nel dialog che si è aperto.</string>
     <string name="install_success">Installato con successo!</string>
-    <string name="install_success_detail">L\'app è stata aggiornata.</string>
+    <string name="install_success_detail">L'app è stata aggiornata.</string>
     <string name="install_error_download">Download fallito</string>
     <string name="install_error_download_detail">Controlla la connessione e riprova.</string>
     <string name="install_error_install">Installazione fallita</string>
-    <string name="install_perm_detail">Abilita \'Installa app sconosciute\' nelle impostazioni, poi torna qui.</string>
+    <string name="install_perm_detail">Abilita 'Installa app sconosciute' nelle impostazioni, poi torna qui.</string>
     <string name="install_btn_retry">↩  Riprova</string>
-
-    <!-- Pulsanti -->
     <string name="btn_back">Indietro</string>
     <string name="btn_launch">🚀  Avvia EverShelf</string>
     <string name="btn_launch_no_scale">🚀  Avvia senza bilancia</string>
     <string name="btn_download_gateway">📥  Installa Scale Gateway</string>
     <string name="btn_update_gateway">📥  Aggiorna Scale Gateway</string>
-
-    <!-- Verifica raggiungibilità server (step 3 wizard) -->
     <string name="wizard_server_checking">Verifica connessione server…</string>
     <string name="wizard_server_ok">Server raggiungibile ✅</string>
     <string name="wizard_server_ok_detail">Segnalazione errori attiva — i problemi di installazione vengono inviati automaticamente alle GitHub Issues.</string>
     <string name="wizard_server_error">Server non raggiungibile ⚠️</string>
-    <string name="wizard_server_error_detail">Gli errori non raggiungeranno GitHub Issues. Verifica l\'URL inserito al passaggio 2.</string>
-    <!-- Passo salvaschermo -->
-    <string name="setup_screensaver_title">Salvaschermo</string>
-    <string name="setup_screensaver_desc">Mostra un orologio con fatti utili dopo 5 minuti di inattività. Di default è disattivato (lo schermo resta sempre acceso).</string>
-    <string name="setup_screensaver_toggle_label">Attiva salvaschermo</string>
-    <string name="setup_screensaver_toggle_hint">Se disattivo, lo schermo resta sempre acceso.</string>
+    <string name="wizard_server_error_detail">Gli errori non raggiungeranno GitHub Issues. Verifica l'URL inserito al passaggio 2.</string>
+    <string name="setup_features_title">Funzionalità</string>
+    <string name="setup_features_desc">Attiva le funzioni che vuoi usare. Puoi sempre cambiarle in seguito dalle impostazioni del server.</string>
+    <string name="setup_screensaver_toggle_label">Salvaschermo orologio</string>
+    <string name="setup_screensaver_toggle_hint">Mostra l'overlay orologio dopo 5 min di inattività.</string>
+    <string name="setup_prices_toggle_label">Prezzi lista spesa</string>
+    <string name="setup_prices_toggle_hint">Stima automatica del costo di ogni articolo in lista tramite AI.</string>
+    <string name="setup_mealplan_toggle_label">Piano pasti</string>
+    <string name="setup_mealplan_toggle_hint">Pianifica i pasti della settimana suggerendo ricette basate sulla dispensa.</string>
+    <string name="setup_zerowaste_toggle_label">Suggerimenti zero-waste</string>
+    <string name="setup_zerowaste_toggle_hint">Durante la cottura mostra consigli per riutilizzare scarti (bucce, acqua di cottura, ecc.).</string>
+    <string name="setup_gemini_title">Google Gemini AI</string>
+    <string name="setup_gemini_desc">EverShelf usa Google Gemini AI per suggerimenti di ricette, stime intelligenti della spesa e altro ancora.
 
-    <!-- Riepilogo -->
+Per abilitarla, inserisci la tua chiave API Gemini gratuita.</string>
+    <string name="setup_gemini_how">Ottieni la chiave gratuita su: aistudio.google.com → "Ottieni chiave API"</string>
+    <string name="setup_gemini_hint">Incolla la chiave API (inizia con AIza…)</string>
+    <string name="setup_bring_title">Bring! Lista della spesa</string>
+    <string name="setup_bring_desc">EverShelf può sincronizzare la lista della spesa con l'app Bring!.
+
+Inserisci le credenziali del tuo account Bring! per abilitare l'integrazione.</string>
+    <string name="setup_bring_email_hint">Email Bring!</string>
+    <string name="setup_bring_pass_hint">Password Bring!</string>
+    <string name="setup_done_title">Tutto pronto!</string>
+    <string name="setup_done_desc">La configurazione è completa. Premi il pulsante per avviare EverShelf in modalità kiosk.</string>
+    <string name="setup_done_summary_label">RIEPILOGO CONFIGURAZIONE</string>
     <string name="summary_lang">Lingua</string>
     <string name="summary_scale_skip">Bilancia: non configurata</string>
     <string name="summary_screensaver_on">Salvaschermo: attivo</string>
     <string name="summary_screensaver_off">Schermo sempre acceso (salvaschermo disattivato)</string>
-</resources>
+    <string name="summary_prices_on">Prezzi lista spesa: abilitati</string>
+    <string name="summary_mealplan_on">Piano pasti: abilitato</string>
+    <string name="summary_zerowaste_on">Suggerimenti zero-waste: abilitati</string>
+    <string name="summary_gemini_set">Gemini AI: abilitata</string>
+    <string name="summary_gemini_skip">Gemini AI: non configurata</string>
+    <string name="summary_bring_set">Bring!: connessa</string>
+    <string name="summary_bring_skip">Bring!: non configurata</string>
+    <string name="ble_connecting_to">🔗 Connessione a %s…</string>
+    <string name="ble_connecting">🔗 Connessione in corso…</string>
+    <string name="summary_scale_ok">Bilancia: %s</string>
+    <string name="summary_scale_warn">Bilancia: da configurare</string>
+</resources>

evershelf-kiosk/app/src/main/res/values/strings.xml

@@ -1,28 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">EverShelf Kiosk</string>
 
-    <!-- Setup wizard strings -->
+    <!-- ── Setup wizard ─────────────────────────────────────────────────── -->
     <string name="setup_enter_url">Please enter a URL first</string>
     <string name="setup_testing">Testing connection…</string>
     <string name="setup_server_found">EverShelf server found and API active!</string>
     <string name="setup_api_not_found">Server reachable but EverShelf API not found. Check the path.</string>
     <string name="setup_unreachable">Cannot reach server</string>
-    <string name="setup_discover_btn">🔍  Search local network</string>    <string name="setup_perms_granted_next">✅ Permissions granted — Continue →</string>    <string name="setup_discovering">Scanning…</string>
+    <string name="setup_discover_btn">🔍  Search local network</string>
+    <string name="setup_perms_granted_next">✅ Permissions granted — Continue →</string>
+    <string name="setup_discovering">Scanning…</string>
     <string name="setup_discovering_detail">Searching for EverShelf servers on the local network…</string>
     <string name="setup_discover_not_found">No EverShelf server found automatically. Enter the URL manually.</string>
     <string name="setup_exit_title">Exit setup?</string>
     <string name="setup_exit_message">You can complete setup later when you reopen the app.</string>
     <string name="setup_exit_confirm">Exit</string>
     <string name="setup_exit_cancel">Continue</string>
+    <string name="setup_step_back">← Back</string>
+    <string name="setup_step_next">Next →</string>
+    <string name="setup_skip_later">Set up later</string>
+    <string name="setup_confirm">Confirm →</string>
 
-    <!-- Wizard Step 3: Smart scale -->
+    <!-- ── Wizard Step 4: Smart scale ───────────────────────────────────── -->
     <string name="wizard_step3_title">Smart Scale</string>
     <string name="wizard_step3_description">EverShelf Kiosk includes a built-in Bluetooth gateway — no external app needed. Select your scale below.</string>
     <string name="wizard_step3_question">Do you have a Bluetooth smart scale?</string>
     <string name="wizard_step3_yes">✅  Yes, I have a scale</string>
     <string name="wizard_step3_no">➡️  No, skip this step</string>
 
-    <!-- Gateway status messages -->
+    <!-- BLE scan / test feedback (previously hardcoded) -->
+    <string name="ble_scanning">🔍 Scanning…</string>
+    <string name="ble_connected">Connected! Place an object on the scale…</string>
+    <string name="ble_disconnected">Connection lost. Retry.</string>
+    <string name="ble_no_scale_found">No scale found. Make sure it is on and nearby, then retry.</string>
+    <string name="ble_select_from_list">Select your scale from the list.</string>
+    <string name="ble_not_confirmed">Scale not confirmed. Retry scan.</string>
+    <string name="ble_scan_again">🔄  Scan again</string>
+    <string name="ble_weight_received">Weight received — does it match the display?</string>
+
+    <!-- ── Gateway status messages ──────────────────────────────────────── -->
     <string name="wizard_gateway_installed">Scale device saved ✅</string>
     <string name="wizard_gateway_installed_detail">The integrated BLE gateway will connect automatically on startup.</string>
     <string name="wizard_gateway_not_installed">No scale selected</string>
@@ -32,52 +49,76 @@
     <string name="wizard_gateway_update_available">BLE scale found</string>
     <string name="wizard_gateway_update_detail">Tap the scale in the list to connect.</string>
 
-    <!-- Install / download progress states -->
-    <string name="install_downloading">Scaricamento in corso…</string>
-    <string name="install_downloading_detail">Attendi, il file viene scaricato.</string>
-    <string name="install_installing">Installazione in corso…</string>
-    <string name="install_confirm_detail">Conferma l\'installazione nel dialog che si è aperto.</string>
-    <string name="install_success">Installato con successo!</string>
-    <string name="install_success_detail">L\'app è stata aggiornata.</string>
-    <string name="install_error_download">Download fallito</string>
-    <string name="install_error_download_detail">Controlla la connessione e riprova.</string>
-    <string name="install_error_install">Installazione fallita</string>
-    <string name="install_perm_detail">Abilita \'Installa app sconosciute\' nelle impostazioni, poi torna qui.</string>
-    <string name="install_btn_retry">↩  Riprova</string>
+    <!-- ── Install / download progress states ───────────────────────────── -->
+    <string name="install_downloading">Downloading…</string>
+    <string name="install_downloading_detail">Please wait, the file is being downloaded.</string>
+    <string name="install_installing">Installing…</string>
+    <string name="install_confirm_detail">Confirm the installation in the dialog that has opened.</string>
+    <string name="install_success">Installed successfully!</string>
+    <string name="install_success_detail">The app has been updated.</string>
+    <string name="install_error_download">Download failed</string>
+    <string name="install_error_download_detail">Check your connection and try again.</string>
+    <string name="install_error_install">Installation failed</string>
+    <string name="install_perm_detail">Enable \'Install unknown apps\' in settings, then come back here.</string>
+    <string name="install_btn_retry">↩  Retry</string>
 
-    <!-- Buttons -->
+    <!-- ── Buttons ───────────────────────────────────────────────────────── -->
     <string name="btn_back">Back</string>
     <string name="btn_launch">🚀  Launch EverShelf</string>
     <string name="btn_launch_no_scale">🚀  Launch without scale</string>
     <string name="btn_download_gateway">📥  Install Scale Gateway</string>
     <string name="btn_update_gateway">📥  Update Scale Gateway</string>
 
-    <!-- Server reachability check (wizard step 3) -->
+    <!-- ── Server reachability check ────────────────────────────────────── -->
     <string name="wizard_server_checking">Checking server connection…</string>
     <string name="wizard_server_ok">Server reachable ✅</string>
     <string name="wizard_server_ok_detail">Error reporting is active — install failures will be sent to GitHub Issues automatically.</string>
     <string name="wizard_server_error">Server not reachable ⚠️</string>
     <string name="wizard_server_error_detail">Install errors won\'t reach GitHub Issues. Check the URL entered in step 2.</string>
-    <!-- Features step (step 5) -->
-    <string name="setup_features_title">Funzionalità</string>
-    <string name="setup_features_desc">Attiva le funzioni che vuoi usare. Puoi sempre cambiarle in seguito dalle impostazioni del server.</string>
-    <string name="setup_screensaver_title">Salvaschermo in-app</string>
-    <string name="setup_screensaver_desc">Shows a clock with useful facts after 5 minutes of inactivity. Off by default (screen stays always on).</string>
-    <string name="setup_screensaver_toggle_label">Salvaschermo orologio</string>
-    <string name="setup_screensaver_toggle_hint">Mostra l\'overlay orologio dopo 5 min di inattività.</string>
-    <string name="setup_prices_toggle_label">Prezzi lista spesa</string>
-    <string name="setup_prices_toggle_hint">Stima automatica del costo di ogni articolo in lista tramite AI.</string>
-    <string name="setup_mealplan_toggle_label">Piano pasti</string>
-    <string name="setup_mealplan_toggle_hint">Pianifica i pasti della settimana suggerendo ricette basate sulla dispensa.</string>
-    <string name="setup_zerowaste_toggle_label">Suggerimenti zero-waste</string>
-    <string name="setup_zerowaste_toggle_hint">Durante la cottura mostra consigli per riutilizzare scarti (bucce, acqua di cottura, ecc.).</string>
 
-    <!-- Summary -->
+    <!-- ── Step 5 — Features ─────────────────────────────────────────────── -->
+    <string name="setup_features_title">Features</string>
+    <string name="setup_features_desc">Enable the features you want to use. You can always change them later in the server settings.</string>
+    <string name="setup_screensaver_toggle_label">Clock screensaver</string>
+    <string name="setup_screensaver_toggle_hint">Shows a clock overlay after 5 min of inactivity.</string>
+    <string name="setup_prices_toggle_label">Shopping list prices</string>
+    <string name="setup_prices_toggle_hint">AI-powered automatic cost estimate for each item in the list.</string>
+    <string name="setup_mealplan_toggle_label">Meal plan</string>
+    <string name="setup_mealplan_toggle_hint">Plan the week\'s meals with recipes based on your pantry.</string>
+    <string name="setup_zerowaste_toggle_label">Zero-waste tips</string>
+    <string name="setup_zerowaste_toggle_hint">Show tips for reusing scraps (peels, cooking water, etc.) while cooking.</string>
+
+    <!-- ── Step 6 — Gemini AI key ─────────────────────────────────────────── -->
+    <string name="setup_gemini_title">Google Gemini AI</string>
+    <string name="setup_gemini_desc">EverShelf uses Google Gemini AI for recipe suggestions, smart shopping estimates and more.\n\nTo enable it, enter your free Gemini API key below.</string>
+    <string name="setup_gemini_how">Get your free key at: aistudio.google.com → \"Get API key\"</string>
+    <string name="setup_gemini_hint">Paste your API key here (starts with AIza…)</string>
+
+    <!-- ── Step 7 — Bring! credentials ──────────────────────────────────── -->
+    <string name="setup_bring_title">Bring! Shopping List</string>
+    <string name="setup_bring_desc">EverShelf can sync your shopping list with the Bring! app.\n\nEnter your Bring! account credentials to enable this integration.</string>
+    <string name="setup_bring_email_hint">Bring! email address</string>
+    <string name="setup_bring_pass_hint">Bring! password</string>
+
+    <!-- ── Step 8 — Done ─────────────────────────────────────────────────── -->
+    <string name="setup_done_title">All set!</string>
+    <string name="setup_done_desc">Setup is complete. Press the button below to launch EverShelf in kiosk mode.</string>
+    <string name="setup_done_summary_label">CONFIGURATION SUMMARY</string>
+
+    <!-- ── Summary lines ─────────────────────────────────────────────────── -->
     <string name="summary_lang">Language</string>
     <string name="summary_scale_skip">Scale: not configured</string>
-    <string name="summary_screensaver_on">Screensaver: abilitato</string>
-    <string name="summary_screensaver_off">Screensaver: disabilitato</string>
-    <string name="summary_prices_on">Prezzi lista spesa: abilitati</string>
-    <string name="summary_mealplan_on">Piano pasti: abilitato</string>
-    <string name="summary_zerowaste_on">Suggerimenti zero-waste: abilitati</string>
+    <string name="summary_screensaver_on">Screensaver: enabled</string>
+    <string name="summary_screensaver_off">Screen always on (screensaver disabled)</string>
+    <string name="summary_prices_on">Shopping list prices: enabled</string>
+    <string name="summary_mealplan_on">Meal plan: enabled</string>
+    <string name="summary_zerowaste_on">Zero-waste tips: enabled</string>
+    <string name="summary_gemini_set">Gemini AI: enabled</string>
+    <string name="summary_gemini_skip">Gemini AI: not configured</string>
+    <string name="summary_bring_set">Bring!: connected</string>
+    <string name="summary_bring_skip">Bring!: not configured</string>
+    <string name="ble_connecting_to">🔗 Connecting to %s…</string>
+    <string name="ble_connecting">🔗 Connecting…</string>
+    <string name="summary_scale_ok">Scale: %s</string>
+    <string name="summary_scale_warn">Scale: not confirmed</string>
 </resources>

index.html

@@ -59,12 +59,12 @@
             <div class="preloader-bar-track">
                 <div id="preloader-bar" class="preloader-bar"></div>
             </div>
-            <div id="preloader-check-label" class="preloader-check-label">&nbsp;</div>
+            <div id="check-ticker" class="check-ticker"></div>
         </div>
         <div id="preloader-warnings" class="preloader-warnings" style="display:none"></div>
         <div id="preloader-error-msg" class="preloader-error-msg" style="display:none"></div>
         <button id="preloader-retry-btn" class="preloader-retry-btn" style="display:none" onclick="_startupRetry()">🔄 <span data-i18n="startup.retry">Riprova</span></button>
-        <span class="app-preloader-version" id="preloader-version">v1.7.22</span>
+        <span class="app-preloader-version" id="preloader-version">v1.7.25</span>
     </div>
 </div>
 
@@ -77,7 +77,7 @@
         <!-- Title — left-aligned; grows to fill space -->
         <div class="header-title-wrap">
             <h1 class="header-title" onclick="showPage('dashboard')">
-                <img src="assets/img/logo/logo_icon.png" alt="" class="header-logo-icon" aria-hidden="true" /><span data-i18n="nav.title">EverShelf</span><span class="header-version">v1.7.22</span>
+                <img src="assets/img/logo/logo_icon.png" alt="" class="header-logo-icon" aria-hidden="true" /><span data-i18n="nav.title">EverShelf</span><span class="header-version">v1.7.25</span>
             </h1>
             <!-- Update badge — shown alongside title, never replaces it -->
             <span class="header-update-badge" id="header-update-badge" style="display:none"></span>
@@ -331,8 +331,9 @@
         </div>
         <!-- Banner: shopping list scan context -->
         <div id="shopping-scan-target-banner" class="shopping-scan-target-banner" style="display:none"></div>
-        <div class="product-preview product-preview-large" id="action-product-preview"></div>
+        <div class="product-preview product-preview-small" id="action-product-preview"></div>
         <div class="inventory-status-bar" id="action-inventory-status" style="display:none"></div>
+        <div id="action-related-stock" style="display:none"></div>
         <div class="action-buttons" id="action-buttons-container">
             <button class="btn btn-huge btn-success" onclick="showAddForm()">
                 <span class="btn-icon">📥</span>
@@ -671,7 +672,7 @@
             <h2 data-i18n="recipes.title">🍳 Ricette</h2>
         </div>
         <div class="recipe-page-container">
-            <button class="btn btn-large btn-success full-width" onclick="openRecipeDialog()" data-i18n="recipes.generate">
+            <button class="btn btn-large btn-success full-width recipe-generate-btn" onclick="openRecipeDialog()" data-i18n="recipes.generate">
                 ✨ Genera nuova ricetta
             </button>
             <div id="recipe-archive" class="recipe-archive"></div>
@@ -831,20 +832,119 @@
             <h2 data-i18n="settings.title">⚙️ Configurazione</h2>
         </div>
         <div class="settings-tabs">
-            <button class="settings-tab active" onclick="switchSettingsTab(this, 'tab-api')" data-tab="tab-api" title="API Keys">🔑</button>
-            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-bring')" data-tab="tab-bring" title="Bring!">🛒</button>
+            <button class="settings-tab active" onclick="switchSettingsTab(this, 'tab-general')" data-tab="tab-general" data-i18n-title="settings.tab_general" title="Generali">⚙️</button>
+            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-api')" data-tab="tab-api" title="API Keys">🔑</button>
+            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-bring')" data-tab="tab-bring" data-i18n-title="settings.shopping.tab" title="Lista spesa">🛒</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-recipe')" data-tab="tab-recipe" title="Ricette">🍳</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-mealplan')" data-tab="tab-mealplan" title="Piano Settimanale">📅</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-appliances')" data-tab="tab-appliances" title="Elettrodomestici">🔌</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-camera')" data-tab="tab-camera" title="Fotocamera">📷</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-security')" data-tab="tab-security" title="Sicurezza">🔒</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-tts')" data-tab="tab-tts" title="Voce (TTS)" data-i18n-title="settings.tab_tts">🔊</button>
-            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-language')" data-tab="tab-language" title="Lingua" data-i18n-title="settings.tab_language">🌐</button>
+            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-ha'); _loadHaTab();" data-tab="tab-ha" title="Home Assistant" data-i18n-title="settings.ha.tab">🏠</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-scale')" data-tab="tab-scale" title="Bilancia Smart" data-i18n-title="settings.scale.tab">⚖️</button>
+            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-backup'); _loadBackupTab();" data-tab="tab-backup" data-i18n-title="settings.backup.tab" title="Backup">💾</button>
+            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-info'); _loadInfoTab();" data-tab="tab-info" data-i18n-title="settings.info.tab" title="Info">ℹ️</button>
         </div>
         <div class="settings-panels">
+            <!-- Generali Tab -->
+            <div class="settings-panel active" id="tab-general">
+                <div class="settings-card">
+                    <h4 data-i18n="settings.language.title">🌐 Lingua / Language</h4>
+                    <p class="settings-hint" data-i18n="settings.language.hint">Seleziona la lingua dell'interfaccia. Select the interface language.</p>
+                    <div class="form-group">
+                        <select id="setting-language" class="form-input" onchange="changeLanguage(this.value)">
+                        </select>
+                        <p class="settings-hint mt-2" data-i18n="settings.language.restart_notice">La pagina verrà ricaricata per applicare la nuova lingua.</p>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="settings.info.currency_title">💱 Valuta</h4>
+                    <p class="settings-hint" data-i18n="settings.info.currency_hint">La valuta usata per tutti i costi e i prezzi nell'app.</p>
+                    <div class="form-group" style="margin-top:8px">
+                        <select id="setting-price-currency" class="form-input">
+                            <option value="EUR">€ Euro (EUR)</option>
+                            <option value="USD">$ Dollaro USA (USD)</option>
+                            <option value="GBP">£ Sterlina (GBP)</option>
+                            <option value="CHF">CHF Franco Svizzero</option>
+                            <option value="CAD">CA$ Dollaro Canadese</option>
+                            <option value="AUD">A$ Dollaro Australiano</option>
+                            <option value="BRL">R$ Real Brasiliano</option>
+                            <option value="JPY">¥ Yen Giapponese</option>
+                            <option value="SEK">kr Corona Svedese</option>
+                            <option value="NOK">kr Corona Norvegese</option>
+                            <option value="DKK">kr Corona Danese</option>
+                            <option value="PLN">zł Zloty Polacco</option>
+                        </select>
+                    </div>
+                    <div class="form-group" style="margin-top:10px">
+                        <button class="btn btn-primary" onclick="saveSettings()" data-i18n="btn.save">Salva</button>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="settings.theme.title">🌙 Tema / Aspetto</h4>
+                    <p class="settings-hint" data-i18n="settings.theme.hint">Scegli il tema dell'interfaccia.</p>
+                    <div class="form-group">
+                        <select id="setting-dark-mode" class="form-input" onchange="_setThemeMode(this.value)">
+                            <option value="off" data-i18n="settings.theme.off">☀️ Chiaro</option>
+                            <option value="auto" selected data-i18n="settings.theme.auto">🔄 Automatico (orario)</option>
+                            <option value="on" data-i18n="settings.theme.on">🌙 Scuro</option>
+                        </select>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="settings.screensaver.card_title">🌙 Salvaschermo</h4>
+                    <p class="settings-hint" data-i18n="settings.screensaver.card_hint">Mostra un orologio con fatti utili dopo un periodo di inattività. Di default è disattivato.</p>
+                    <div class="form-group">
+                        <label class="toggle-row">
+                            <span data-i18n="settings.screensaver.label">Attiva salvaschermo</span>
+                            <span class="toggle-switch">
+                                <input type="checkbox" id="setting-screensaver-enabled">
+                                <span class="toggle-slider"></span>
+                            </span>
+                        </label>
+                    </div>
+                    <div class="form-group" id="screensaver-timeout-row" style="margin-top:10px">
+                        <label for="setting-screensaver-timeout" style="font-size:0.85rem;font-weight:600;color:var(--text-secondary)" data-i18n="settings.screensaver.start_after">⏱️ Avvia dopo</label>
+                        <select id="setting-screensaver-timeout" class="form-input" style="margin-top:6px;max-width:200px">
+                            <option value="1" data-i18n="settings.screensaver.timeout_1">1 minuto</option>
+                            <option value="2" data-i18n="settings.screensaver.timeout_2">2 minuti</option>
+                            <option value="5" selected data-i18n="settings.screensaver.timeout_5">5 minuti</option>
+                            <option value="10" data-i18n="settings.screensaver.timeout_10">10 minuti</option>
+                            <option value="15" data-i18n="settings.screensaver.timeout_15">15 minuti</option>
+                            <option value="30" data-i18n="settings.screensaver.timeout_30">30 minuti</option>
+                            <option value="60" data-i18n="settings.screensaver.timeout_60">1 ora</option>
+                        </select>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="settings.zerowaste.card_title">♻️ Suggerimenti zero-waste</h4>
+                    <p class="settings-hint" data-i18n="settings.zerowaste.card_hint">Durante la cottura, mostra consigli su come riutilizzare gli scarti prodotti in ogni passo (bucce, acqua di cottura, ecc.). Disattivo per impostazione predefinita.</p>
+                    <div class="form-group">
+                        <label class="toggle-row">
+                            <span data-i18n="settings.zerowaste.label">Mostra suggerimenti durante la cottura</span>
+                            <span class="toggle-switch">
+                                <input type="checkbox" id="setting-zerowaste-tips">
+                                <span class="toggle-slider"></span>
+                            </span>
+                        </label>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="export.title">📤 Esporta inventario</h4>
+                    <p class="settings-hint" data-i18n="export.hint">Scarica l'inventario corrente in CSV o apri una versione stampabile (PDF).</p>
+                    <div style="display:flex;gap:8px;flex-wrap:wrap">
+                        <button class="btn btn-outline" onclick="exportInventory('csv')" style="flex:1;min-width:120px">
+                            📊 <span data-i18n="export.btn_csv">CSV</span>
+                        </button>
+                        <button class="btn btn-outline" onclick="exportInventory('html')" style="flex:1;min-width:120px">
+                            🖨️ <span data-i18n="export.btn_pdf">PDF / Stampa</span>
+                        </button>
+                    </div>
+                </div>
+            </div>
             <!-- API Keys Tab -->
-            <div class="settings-panel active" id="tab-api">
+            <div class="settings-panel" id="tab-api">
                 <div class="settings-card">
                     <h4 data-i18n="settings.gemini.title">🤖 Google Gemini AI</h4>
                     <p class="settings-hint" data-i18n="settings.gemini.hint">Chiave API per identificazione prodotti, scadenze e ricette.</p>
@@ -857,9 +957,36 @@
             </div>
             <!-- Bring! Tab -->
             <div class="settings-panel" id="tab-bring">
+                <!-- Shopping enable + provider -->
                 <div class="settings-card">
-                    <h4 data-i18n="settings.bring.title">🛒 Bring! Shopping List</h4>
-                    <p class="settings-hint" data-i18n="settings.bring.hint">Credenziali per l'integrazione con la lista della spesa Bring!</p>
+                    <h4 data-i18n="settings.shopping.title">🛒 Lista della spesa</h4>
+                    <p class="settings-hint" data-i18n="settings.shopping.hint">Configura la lista della spesa integrata o collega Bring!.</p>
+                    <div class="form-group">
+                        <label class="toggle-row">
+                            <span data-i18n="settings.shopping.enable_label">Abilita lista della spesa</span>
+                            <span class="toggle-switch">
+                                <input type="checkbox" id="setting-shopping-enabled" onchange="onShoppingEnabledChange()">
+                                <span class="toggle-slider"></span>
+                            </span>
+                        </label>
+                    </div>
+                    <div class="form-group" id="shopping-mode-group">
+                        <label data-i18n="settings.shopping.mode_label">Provider</label>
+                        <div class="radio-group" style="margin-top:6px">
+                            <label class="radio-option">
+                                <input type="radio" name="shopping-mode" value="internal" onchange="onShoppingModeChange(this.value)">
+                                <span data-i18n="settings.shopping.mode_internal">Interno (senza Bring!)</span>
+                            </label>
+                            <label class="radio-option" style="margin-left:16px">
+                                <input type="radio" name="shopping-mode" value="bring" onchange="onShoppingModeChange(this.value)">
+                                <span data-i18n="settings.shopping.mode_bring">Bring! (app esterna)</span>
+                            </label>
+                        </div>
+                    </div>
+                </div>
+                <!-- Bring! sub-section (shown only when mode = bring) -->
+                <div class="settings-card" id="bring-subsection" style="display:none;margin-top:12px">
+                    <h4 data-i18n="settings.shopping.bring_section_title">Configurazione Bring!</h4>
                     <div class="form-group">
                         <label data-i18n="settings.bring.email_label">📧 Email Bring!</label>
                         <input type="email" id="setting-bring-email" class="form-input" placeholder="email@esempio.com">
@@ -870,6 +997,37 @@
                         <button class="btn btn-small btn-secondary mt-2" onclick="togglePasswordVisibility('setting-bring-password')" data-i18n="btn.toggle_password">👁️ Mostra/Nascondi</button>
                     </div>
                 </div>
+                <!-- Smart suggestions + forecast -->
+                <div class="settings-card" style="margin-top:12px">
+                    <h4 data-i18n="settings.shopping.ai_section_title">Assistenza AI</h4>
+                    <div class="form-group">
+                        <label class="toggle-row">
+                            <span data-i18n="settings.shopping.smart_suggestions_label">Suggerimenti AI</span>
+                            <span class="toggle-switch">
+                                <input type="checkbox" id="setting-shopping-smart-suggestions">
+                                <span class="toggle-slider"></span>
+                            </span>
+                        </label>
+                    </div>
+                    <div class="form-group">
+                        <label class="toggle-row">
+                            <span data-i18n="settings.shopping.forecast_label">Previsione prodotti in esaurimento</span>
+                            <span class="toggle-switch">
+                                <input type="checkbox" id="setting-shopping-forecast">
+                                <span class="toggle-slider"></span>
+                            </span>
+                        </label>
+                    </div>
+                    <div class="form-group" style="margin-top:8px">
+                        <label data-i18n="settings.shopping.auto_add_label">Aggiungi automaticamente quando</label>
+                        <div class="qty-control" style="margin-top:6px">
+                            <button type="button" class="qty-btn" onclick="adjustQty('setting-shopping-auto-add', -1, 0, 20)">−</button>
+                            <input type="number" id="setting-shopping-auto-add" value="0" min="0" max="20" class="qty-input">
+                            <button type="button" class="qty-btn" onclick="adjustQty('setting-shopping-auto-add', 1, 0, 20)">+</button>
+                        </div>
+                        <p class="settings-hint" data-i18n="settings.shopping.auto_add_suffix">rimasto in magazzino (0 = solo quando esaurito)</p>
+                    </div>
+                </div>
                 <!-- Price Estimation Settings -->
                 <div class="settings-card" style="margin-top:12px">
                     <h4 data-i18n="settings.price.title">💰 Stima Prezzi (AI)</h4>
@@ -903,23 +1061,6 @@
                                 <option value="Japan">🇯🇵 Giappone</option>
                             </select>
                         </div>
-                        <div class="form-group">
-                            <label data-i18n="settings.price.currency_label">💱 Valuta</label>
-                            <select id="setting-price-currency" class="form-input">
-                                <option value="EUR">€ Euro (EUR)</option>
-                                <option value="USD">$ Dollaro USA (USD)</option>
-                                <option value="GBP">£ Sterlina (GBP)</option>
-                                <option value="CHF">CHF Franco Svizzero</option>
-                                <option value="CAD">CA$ Dollaro Canadese</option>
-                                <option value="AUD">A$ Dollaro Australiano</option>
-                                <option value="BRL">R$ Real Brasiliano</option>
-                                <option value="JPY">¥ Yen Giapponese</option>
-                                <option value="SEK">kr Corona Svedese</option>
-                                <option value="NOK">kr Corona Norvegese</option>
-                                <option value="DKK">kr Corona Danese</option>
-                                <option value="PLN">zł Zloty Polacco</option>
-                            </select>
-                        </div>
                         <div class="form-group">
                             <label data-i18n="settings.price.update_label">🔄 Aggiorna prezzi ogni</label>
                             <div class="qty-control">
@@ -1175,8 +1316,124 @@
 
                     <button class="btn btn-large btn-accent full-width mt-2" onclick="testTTS()" data-i18n="settings.tts.test_btn">🔊 Invia Test Vocale</button>
                     <div id="tts-test-status" style="display:none;margin-top:8px"></div>
+                    <!-- HA TTS quick-fill hint -->
+                    <div style="margin-top:12px;padding:10px 12px;background:rgba(3,169,244,0.07);border:1px solid rgba(3,169,244,0.25);border-radius:8px;font-size:0.82rem">
+                        <span data-i18n="settings.tts.ha_hint">🏠 Se usi Home Assistant, usa il tab <strong>Home Assistant</strong> per configurare TTS, webhook e sensori.</span>
+                    </div>
                 </div>
             </div>
+            <!-- Home Assistant Tab -->
+            <div class="settings-panel" id="tab-ha">
+                <!-- Connection card -->
+                <div class="settings-card">
+                    <h4 data-i18n="settings.ha.title">🏠 Home Assistant</h4>
+                    <p class="settings-hint" data-i18n="settings.ha.hint">Integra EverShelf con Home Assistant: TTS su speaker smart, webhook per automazioni, sensori per la dashboard.</p>
+
+                    <div class="form-group" style="margin-bottom:10px">
+                        <label class="toggle-row">
+                            <span data-i18n="settings.ha.enabled">✅ Abilita integrazione Home Assistant</span>
+                            <span class="toggle-switch">
+                                <input type="checkbox" id="setting-ha-enabled" onchange="onHaEnabledChange()">
+                                <span class="toggle-slider"></span>
+                            </span>
+                        </label>
+                    </div>
+
+                    <div id="ha-config-section">
+                        <div class="form-group">
+                            <label data-i18n="settings.ha.url_label">🌐 Home Assistant URL</label>
+                            <input type="url" id="setting-ha-url" class="form-input" placeholder="http://192.168.1.50:8123">
+                            <p class="settings-hint" data-i18n="settings.ha.url_hint">URL base della tua istanza HA (senza slash finale). Es: <code>http://homeassistant.local:8123</code></p>
+                        </div>
+                        <div class="form-group">
+                            <label data-i18n="settings.ha.token_label">🔑 Long-Lived Access Token</label>
+                            <div style="display:flex;gap:8px;align-items:center">
+                                <input type="password" id="setting-ha-token" class="form-input" style="flex:1" placeholder="eyJhbGci...">
+                                <button class="btn btn-secondary" style="flex-shrink:0" onclick="togglePasswordVisibility('setting-ha-token')" data-i18n="btn.toggle_password">👁️</button>
+                            </div>
+                            <p class="settings-hint" data-i18n="settings.ha.token_hint">Genera un token in HA → Profilo → Token di accesso a lungo termine.</p>
+                        </div>
+                        <button class="btn btn-secondary full-width" onclick="testHaConnection()" data-i18n="settings.ha.test_btn">🔗 Testa connessione HA</button>
+                        <div id="ha-test-status" style="display:none;margin-top:8px" class="settings-status"></div>
+                    </div>
+                </div>
+
+                <!-- TTS via HA card -->
+                <div class="settings-card">
+                    <h4 data-i18n="settings.ha.tts_title">🔊 TTS su Speaker Smart</h4>
+                    <p class="settings-hint" data-i18n="settings.ha.tts_hint">Leggi i passi della ricetta su un altoparlante gestito da HA (Sonos, Echo, Google Home, ecc.).</p>
+
+                    <div class="form-group">
+                        <label data-i18n="settings.ha.tts_entity_label">🔈 Entity ID del media player</label>
+                        <input type="text" id="setting-ha-tts-entity" class="form-input" placeholder="media_player.living_room">
+                        <p class="settings-hint" data-i18n="settings.ha.tts_entity_hint">Copia l'entity ID del media player da HA → Strumenti sviluppatore → Stati.</p>
+                    </div>
+                    <div class="form-group">
+                        <label data-i18n="settings.ha.tts_platform_label">🎙️ Piattaforma TTS</label>
+                        <select id="setting-ha-tts-platform" class="form-input">
+                            <option value="tts.speak" data-i18n="settings.ha.tts_platform_speak">tts.speak (raccomandato)</option>
+                            <option value="notify" data-i18n="settings.ha.tts_platform_notify">notify.* (servizio notifiche)</option>
+                        </select>
+                    </div>
+                    <button class="btn btn-secondary full-width" onclick="applyHaTtsPreset()" data-i18n="settings.ha.tts_apply_btn">✅ Applica preset HA al TTS</button>
+                    <p class="settings-hint mt-2" data-i18n="settings.ha.tts_apply_hint">Configura automaticamente il tab TTS con i parametri HA corretti.</p>
+                </div>
+
+                <!-- Webhook card -->
+                <div class="settings-card">
+                    <h4 data-i18n="settings.ha.webhook_title">⚡ Automazioni Webhook</h4>
+                    <p class="settings-hint" data-i18n="settings.ha.webhook_hint">EverShelf chiama il webhook HA quando si verificano eventi (prodotto in scadenza, aggiunto alla lista, ecc.).</p>
+
+                    <div class="form-group">
+                        <label data-i18n="settings.ha.webhook_id_label">🔗 Webhook ID</label>
+                        <input type="text" id="setting-ha-webhook-id" class="form-input" placeholder="evershelf_events">
+                        <p class="settings-hint" data-i18n="settings.ha.webhook_id_hint">Crea un'automazione in HA con trigger "Webhook" e copia qui l'ID. <a href="#" onclick="showHaWebhookHelp();return false" style="color:var(--accent)">Come farlo?</a></p>
+                    </div>
+                    <div class="form-group">
+                        <label data-i18n="settings.ha.webhook_events_label">📋 Eventi da notificare</label>
+                        <div style="display:flex;flex-direction:column;gap:6px;margin-top:4px">
+                            <label style="display:flex;align-items:center;gap:8px;font-weight:normal">
+                                <input type="checkbox" id="ha-event-expiry" value="expiry"> <span data-i18n="settings.ha.event_expiry">Prodotti in scadenza (cron giornaliero)</span>
+                            </label>
+                            <label style="display:flex;align-items:center;gap:8px;font-weight:normal">
+                                <input type="checkbox" id="ha-event-shopping" value="shopping_add"> <span data-i18n="settings.ha.event_shopping">Aggiunta alla lista della spesa</span>
+                            </label>
+                            <label style="display:flex;align-items:center;gap:8px;font-weight:normal">
+                                <input type="checkbox" id="ha-event-stock" value="stock_update"> <span data-i18n="settings.ha.event_stock">Aggiornamento scorte (quantità modificata)</span>
+                            </label>
+                        </div>
+                    </div>
+                    <div class="form-group">
+                        <label data-i18n="settings.ha.expiry_days_label">📅 Giorni anticipo per scadenze</label>
+                        <input type="number" id="setting-ha-expiry-days" class="form-input" min="1" max="30" value="3">
+                        <p class="settings-hint" data-i18n="settings.ha.expiry_days_hint">Quanti giorni prima della scadenza inviare l'alert.</p>
+                    </div>
+                </div>
+
+                <!-- Notify service card -->
+                <div class="settings-card">
+                    <h4 data-i18n="settings.ha.notify_title">📱 Notifiche Push</h4>
+                    <p class="settings-hint" data-i18n="settings.ha.notify_hint">EverShelf invia notifiche push tramite il servizio <code>notify.*</code> di HA (Telegram, Pushover, app mobile, ecc.).</p>
+
+                    <div class="form-group">
+                        <label data-i18n="settings.ha.notify_service_label">📣 Servizio notify</label>
+                        <input type="text" id="setting-ha-notify-service" class="form-input" placeholder="notify.mobile_app_mio_telefono">
+                        <p class="settings-hint" data-i18n="settings.ha.notify_service_hint">Formato: <code>notify.NOME_SERVIZIO</code>. Lascia vuoto per disabilitare. Richiede token HA configurato.</p>
+                    </div>
+                </div>
+
+                <!-- Sensor card (read-only info) -->
+                <div class="settings-card">
+                    <h4 data-i18n="settings.ha.sensor_title">📊 Sensori REST per HA</h4>
+                    <p class="settings-hint" data-i18n="settings.ha.sensor_hint">HA può leggere i dati dell'inventario via REST polling. Aggiungi questo snippet a <code>configuration.yaml</code>:</p>
+                    <div id="ha-sensor-yaml" style="background:var(--bg-secondary,#f1f5f9);border-radius:8px;padding:12px;font-family:monospace;font-size:0.75rem;white-space:pre;overflow-x:auto;max-height:220px;overflow-y:auto;border:1px solid var(--border,#e2e8f0)"></div>
+                    <button class="btn btn-secondary full-width mt-2" onclick="copyHaSensorYaml()" data-i18n="settings.ha.sensor_copy_btn">📋 Copia YAML</button>
+                </div>
+
+                <!-- Save button -->
+                <button class="btn btn-large btn-accent full-width" onclick="saveHaSettings()" data-i18n="settings.ha.save_btn">💾 Salva impostazioni HA</button>
+                <div id="ha-save-status" style="display:none;margin-top:8px" class="settings-status"></div>
+            </div>
             <!-- Scale Tab -->
             <div class="settings-panel" id="tab-scale">
                 <div class="settings-card">
@@ -1261,77 +1518,123 @@
                 </div>
             </div>
             <!-- Language Tab -->
-            <div class="settings-panel" id="tab-language">
+
+            <!-- Backup Tab -->
+            <div class="settings-panel" id="tab-backup">
+                <!-- Local Backup -->
                 <div class="settings-card">
-                    <h4 data-i18n="settings.language.title">🌐 Lingua / Language</h4>
-                    <p class="settings-hint" data-i18n="settings.language.hint">Seleziona la lingua dell'interfaccia. Select the interface language.</p>
-                    <div class="form-group">
-                        <label data-i18n="settings.language.label">🌐 Lingua</label>
-                        <select id="setting-language" class="form-input" onchange="changeLanguage(this.value)">
-                        </select>
-                        <p class="settings-hint mt-2" data-i18n="settings.language.restart_notice">La pagina verrà ricaricata per applicare la nuova lingua.</p>
+                    <h4 data-i18n="settings.backup.local_title">💾 Backup Locale</h4>
+                    <p class="settings-hint" data-i18n="settings.backup.local_hint">Snapshot giornaliero automatico del database. Massimo 3 giorni di storico (configurabile).</p>
+                    <div id="backup-last-info" style="margin-bottom:12px;padding:10px 12px;background:var(--bg-secondary,#f8fafc);border-radius:8px;font-size:0.83rem;color:var(--text-secondary)">
+                        <span data-i18n="settings.info.loading">Caricamento…</span>
+                    </div>
+                    <div class="form-group" style="display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px">
+                        <label data-i18n="settings.backup.retention_days" style="flex-shrink:0">Retention (giorni):</label>
+                        <input type="number" id="setting-backup-retention-days" class="form-input" style="width:80px" min="1" max="90" value="3">
+                    </div>
+                    <button class="btn btn-large btn-accent full-width" onclick="_backupNow()" id="btn-backup-now" data-i18n="settings.backup.backup_now">💾 Backup Ora</button>
+                    <div id="backup-status" style="display:none;margin-top:8px" class="settings-status"></div>
+                    <!-- List of backups -->
+                    <div id="backup-list-container" style="margin-top:14px">
+                        <p class="settings-hint" data-i18n="settings.info.loading">Caricamento…</p>
                     </div>
                 </div>
+                <!-- Google Drive -->
                 <div class="settings-card">
-                    <h4 data-i18n="settings.screensaver.card_title">🌙 Salvaschermo</h4>
-                    <p class="settings-hint" data-i18n="settings.screensaver.card_hint">Mostra un orologio con fatti utili dopo un periodo di inattività. Di default è disattivato.</p>
-                    <div class="form-group">
+                    <h4 data-i18n="settings.backup.gdrive_title">☁️ Google Drive</h4>
+                    <p class="settings-hint" data-i18n="settings.backup.gdrive_hint">Carica automaticamente il backup su Google Drive usando un Service Account.</p>
+                    <div class="form-group" style="margin-bottom:10px">
                         <label class="toggle-row">
-                            <span data-i18n="settings.screensaver.label">Attiva salvaschermo</span>
+                            <span data-i18n="settings.backup.gdrive_enabled">Abilita backup Google Drive</span>
                             <span class="toggle-switch">
-                                <input type="checkbox" id="setting-screensaver-enabled">
+                                <input type="checkbox" id="setting-gdrive-enabled" onchange="saveSettings()">
                                 <span class="toggle-slider"></span>
                             </span>
                         </label>
                     </div>
-                    <div class="form-group" id="screensaver-timeout-row" style="margin-top:10px">
-                        <label for="setting-screensaver-timeout" style="font-size:0.85rem;font-weight:600;color:var(--text-secondary)" data-i18n="settings.screensaver.start_after">⏱️ Avvia dopo</label>
-                        <select id="setting-screensaver-timeout" class="form-control" style="margin-top:6px;max-width:200px">
-                            <option value="1" data-i18n="settings.screensaver.timeout_1">1 minuto</option>
-                            <option value="2" data-i18n="settings.screensaver.timeout_2">2 minuti</option>
-                            <option value="5" selected data-i18n="settings.screensaver.timeout_5">5 minuti</option>
-                            <option value="10" data-i18n="settings.screensaver.timeout_10">10 minuti</option>
-                            <option value="15" data-i18n="settings.screensaver.timeout_15">15 minuti</option>
-                            <option value="30" data-i18n="settings.screensaver.timeout_30">30 minuti</option>
-                            <option value="60" data-i18n="settings.screensaver.timeout_60">1 ora</option>
-                        </select>
+                    <div id="gdrive-config-section">
+                        <!-- Folder ID (shared between both methods) -->
+                        <div class="form-group">
+                            <label data-i18n="settings.backup.gdrive_folder_id">ID Cartella Drive</label>
+                            <input type="text" id="setting-gdrive-folder-id" class="form-input" placeholder="1ABCdef_xyz…">
+                            <p class="settings-hint" data-i18n="settings.backup.gdrive_folder_id_hint">Copia l'ID dalla URL della cartella Drive: …/folders/<strong>ID</strong></p>
+                        </div>
+                        <!-- OAuth 2.0 section -->
+                        <div id="gdrive-oauth-section">
+                            <details style="margin-bottom:14px;background:var(--bg-secondary,#f8fafc);border-radius:8px;padding:10px 14px">
+                                <summary style="cursor:pointer;font-weight:600;font-size:0.83rem" data-i18n="settings.backup.gdrive_oauth_how_to">📋 Come configurare OAuth 2.0 (passo dopo passo)</summary>
+                                <ol style="margin:10px 0 0 16px;font-size:0.8rem;color:var(--text-secondary);line-height:1.8" data-i18n-html="settings.backup.gdrive_oauth_steps"></ol>
+                            </details>
+                            <div class="form-group">
+                                <label data-i18n="settings.backup.gdrive_client_id">Client ID</label>
+                                <input type="text" id="setting-gdrive-client-id" class="form-input" placeholder="1234567890-abc….apps.googleusercontent.com">
+                            </div>
+                            <div class="form-group">
+                                <label data-i18n="settings.backup.gdrive_client_secret">Client Secret</label>
+                                <input type="password" id="setting-gdrive-client-secret" class="form-input" placeholder="GOCSPX-…">
+                            </div>
+                            <div class="form-group" style="background:var(--bg-secondary,#f8fafc);border-radius:8px;padding:10px 14px;font-size:0.82rem">
+                                <span data-i18n="settings.backup.gdrive_redirect_uri_label">Redirect URI (aggiungi in Google Cloud Console):</span>
+                                <code id="gdrive-redirect-uri-display" style="display:block;margin-top:4px;word-break:break-all;color:var(--text-primary);font-size:0.78rem">http://localhost</code>
+                                <p class="settings-hint" style="margin-top:6px;margin-bottom:0" data-i18n="settings.backup.gdrive_redirect_uri_hint">Registra questo URI in Google Cloud Console come "URI di reindirizzamento autorizzato". Per le installazioni senza dominio pubblico usa <strong>http://localhost</strong>.</p>
+                            </div>
+                            <div style="display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px">
+                                <button class="btn btn-secondary" onclick="_gdriveAuthorize()" id="btn-gdrive-authorize" data-i18n="settings.backup.gdrive_oauth_authorize">🔑 Autorizza con Google</button>
+                                <span id="gdrive-oauth-token-status" style="font-size:0.83rem"></span>
+                            </div>
+                            <!-- Manual code entry (appears after clicking Authorize) -->
+                            <div id="gdrive-code-section" style="display:none;margin-top:12px;padding:12px 14px;background:var(--bg-secondary,#f8fafc);border-radius:8px;border:1px solid var(--border)">
+                                <p style="font-size:0.82rem;margin-bottom:8px;font-weight:600" data-i18n="settings.backup.gdrive_code_title">Incolla l'URL o il codice di autorizzazione</p>
+                                <p class="settings-hint" style="margin-bottom:8px" data-i18n="settings.backup.gdrive_code_hint">Dopo aver autorizzato su Google, il browser proverà ad aprire <code>http://localhost</code> e mostrerà un errore. Copia l'intero URL dalla barra degli indirizzi e incollalo qui sotto.</p>
+                                <div style="display:flex;gap:8px;flex-wrap:wrap">
+                                    <input type="text" id="gdrive-code-input" class="form-input" style="flex:1;min-width:0" placeholder="http://localhost/?code=4%2F0A… oppure solo il codice">
+                                    <button class="btn btn-primary" onclick="_gdriveSubmitCode()" id="btn-gdrive-submit-code" data-i18n="settings.backup.gdrive_code_submit">Conferma</button>
+                                </div>
+                            </div>
+                        </div>
+                        <!-- Retention + action buttons (shared) -->
+                        <div class="form-group" style="display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px">
+                            <label data-i18n="settings.backup.gdrive_retention_days" style="flex-shrink:0">Retention Drive (giorni, 0=tutto):</label>
+                            <input type="number" id="setting-gdrive-retention-days" class="form-input" style="width:80px" min="0" max="365" value="30">
+                        </div>
+                        <div style="display:flex;gap:8px;flex-wrap:wrap;margin-top:12px">
+                            <button class="btn btn-secondary" onclick="_gdriveTest()" id="btn-gdrive-test" data-i18n="settings.backup.gdrive_test">🔗 Testa Connessione</button>
+                            <button class="btn btn-accent" onclick="_gdrivePushNow()" id="btn-gdrive-push" data-i18n="settings.backup.gdrive_push_now">☁️ Carica Ora su Drive</button>
+                        </div>
+                        <div id="gdrive-test-status" style="display:none;margin-top:8px" class="settings-status"></div>
                     </div>
                 </div>
+            </div>
+
+            <!-- Info Tab -->
+            <div class="settings-panel" id="tab-info">
+                <!-- Gemini AI Usage card -->
                 <div class="settings-card">
-                    <h4 data-i18n="settings.theme.title">🌙 Tema / Aspetto</h4>
-                    <p class="settings-hint" data-i18n="settings.theme.hint">Scegli il tema dell'interfaccia.</p>
-                    <div class="form-group">
-                        <label data-i18n="settings.theme.label">🌙 Tema</label>
-                        <select id="setting-dark-mode" class="form-input" onchange="_setThemeMode(this.value)">
-                            <option value="off" data-i18n="settings.theme.off">☀️ Chiaro</option>
-                            <option value="auto" selected data-i18n="settings.theme.auto">🔄 Automatico (sistema)</option>
-                            <option value="on" data-i18n="settings.theme.on">🌙 Scuro</option>
-                        </select>
+                    <h4 data-i18n="settings.info.ai_title">Gemini AI — Token Usage</h4>
+                    <p class="settings-hint info-ai-subtitle" data-i18n="settings.info.ai_overview">Utilizzo AI, inventario e sistema</p>
+                    <div id="info-ai-content" style="margin-top:10px">
+                        <p class="settings-hint" data-i18n="settings.info.loading">Caricamento…</p>
                     </div>
                 </div>
+                <!-- Inventory card -->
                 <div class="settings-card">
-                    <h4 data-i18n="settings.zerowaste.card_title">♻️ Suggerimenti zero-waste</h4>
-                    <p class="settings-hint" data-i18n="settings.zerowaste.card_hint">Durante la cottura, mostra consigli su come riutilizzare gli scarti prodotti in ogni passo (bucce, acqua di cottura, ecc.). Disattivo per impostazione predefinita.</p>
-                    <div class="form-group">
-                        <label class="toggle-row">
-                            <span data-i18n="settings.zerowaste.label">Mostra suggerimenti durante la cottura</span>
-                            <span class="toggle-switch">
-                                <input type="checkbox" id="setting-zerowaste-tips">
-                                <span class="toggle-slider"></span>
-                            </span>
-                        </label>
+                    <h4 data-i18n="settings.info.inv_title">Inventario</h4>
+                    <div id="info-inv-content" style="margin-top:10px">
+                        <p class="settings-hint" data-i18n="settings.info.loading">Caricamento…</p>
                     </div>
                 </div>
+                <!-- Activity card -->
                 <div class="settings-card">
-                    <h4 data-i18n="export.title">📤 Esporta inventario</h4>
-                    <p class="settings-hint" data-i18n="export.hint">Scarica l'inventario corrente in CSV o apri una versione stampabile (PDF).</p>
-                    <div style="display:flex;gap:8px;flex-wrap:wrap">
-                        <button class="btn btn-outline" onclick="exportInventory('csv')" style="flex:1;min-width:120px">
-                            📊 <span data-i18n="export.btn_csv">CSV</span>
-                        </button>
-                        <button class="btn btn-outline" onclick="exportInventory('html')" style="flex:1;min-width:120px">
-                            🖨️ <span data-i18n="export.btn_pdf">PDF / Stampa</span>
-                        </button>
+                    <h4 data-i18n="settings.info.act_title">Attività del mese</h4>
+                    <div id="info-act-content" style="margin-top:10px">
+                        <p class="settings-hint" data-i18n="settings.info.loading">Caricamento…</p>
+                    </div>
+                </div>
+                <!-- System Info card -->
+                <div class="settings-card">
+                    <h4 data-i18n="settings.info.system_title">Sistema</h4>
+                    <div id="info-system-content" style="margin-top:10px">
+                        <p class="settings-hint" data-i18n="settings.info.loading">Caricamento…</p>
                     </div>
                 </div>
             </div>
@@ -1572,6 +1875,17 @@
     </div>
 </div>
 
+<!-- ===== NETWORK ERROR OVERLAY ===== -->
+<div id="network-error-overlay" style="display:none" aria-live="assertive" role="alert">
+    <div class="net-error-body">
+        <div class="net-error-icon" id="net-error-icon">📡</div>
+        <div class="net-error-title" id="net-error-title" data-i18n="error.offline_title">Nessuna connessione</div>
+        <div class="net-error-subtitle" id="net-error-subtitle" data-i18n="error.offline_subtitle">L'app non riesce a raggiungere il server. Verifica la connessione Wi-Fi.</div>
+        <div class="net-error-status" id="net-error-status"></div>
+        <button class="net-error-continue-btn" id="net-error-continue-btn" onclick="_enterOfflineMode()" data-i18n="error.offline_continue" style="display:none">Continua in modalità offline</button>
+    </div>
+</div>
+
 <!-- ===== COOKING MODE OVERLAY ===== -->
 <div id="cooking-overlay" class="cooking-overlay" style="display:none" aria-live="polite">
     <div id="cooking-flash-overlay" class="cooking-flash-overlay"></div>
@@ -1613,6 +1927,6 @@
     </div>
 </div>
 
-<script src="assets/js/app.js?v=20260517a"></script>
+<script src="assets/js/app.js?v=20260518c"></script>
 </body>
 </html>

logs/README.md

@@ -0,0 +1,31 @@
+# logs/
+
+This directory contains EverShelf runtime log files.
+
+Files are generated automatically by `api/logger.php` and follow the naming pattern:
+
+```
+evershelf_YYYY-MM-DD_HH.log
+```
+
+The directory is tracked in git (via this README) but `.log` files are ignored via `.gitignore`.
+
+## Configuration (`.env`)
+
+| Variable | Default | Description |
+|---|---|---|
+| `LOG_LEVEL` | `INFO` | Minimum log level: `DEBUG`, `INFO`, `WARN`, `ERROR` |
+| `LOG_ROTATE_HOURS` | `24` | Hours per file before rotating |
+| `LOG_MAX_FILES` | `14` | Maximum number of rotated files to keep |
+
+## Format
+
+```
+[2026-05-18 14:23:11] [INFO ] [rid=a1b2c3d4] [action] Message {"ctx":"value"}
+```
+
+## Remote inspection
+
+```
+GET /api/?action=get_logs&lines=100&level=WARN
+```

manifest.json

@@ -2,7 +2,7 @@
     "name": "EverShelf",
     "short_name": "EverShelf",
     "description": "Gestione completa della dispensa di casa con scansione barcode",
-    "version": "1.7.22",
+    "version": "1.7.25",
     "start_url": "/evershelf/",
     "display": "standalone",
     "background_color": "#f0f4e8",