diff --git a/README.md b/README.md
index f83e540..44d2274 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ A Home Assistant integration exposes devices as entities for smart home automati
 ### Screen Capture
 
 - Multi-monitor support with per-target display selection
-- 5 capture engine backends — MSS (cross-platform), DXCam, BetterCam, Windows Graphics Capture (Windows), Scrcpy (Android via ADB)
+- 6 capture engine backends — MSS (cross-platform), DXCam, BetterCam, Windows Graphics Capture (Windows), Scrcpy (Android via ADB), Camera/Webcam (OpenCV)
 - Configurable capture regions, FPS, and border width
 - Capture templates for reusable configurations
 
@@ -23,6 +23,7 @@ A Home Assistant integration exposes devices as entities for smart home automati
 - Adalight (serial) — Arduino-compatible LED controllers
 - AmbileD (serial)
 - DDP (Distributed Display Protocol, UDP)
+- OpenRGB — PC peripherals (keyboard, mouse, RAM, fans, LED strips)
 - Serial port auto-detection and baud rate configuration
 
 ### Color Processing
@@ -48,6 +49,8 @@ A Home Assistant integration exposes devices as entities for smart home automati
 ### Dashboard
 
 - Web UI at `http://localhost:8080` — no installation needed on the client side
+- Progressive Web App (PWA) — installable on phones and tablets with offline caching
+- Responsive mobile layout with bottom tab navigation
 - Device management with auto-discovery wizard
 - Visual calibration editor with overlay preview
 - Live LED strip preview via WebSocket
@@ -72,6 +75,7 @@ A Home Assistant integration exposes devices as entities for smart home automati
 | Feature | Windows | Linux / macOS |
 | ------- | ------- | ------------- |
 | Screen capture | DXCam, BetterCam, WGC, MSS | MSS |
+| Webcam capture | OpenCV (DirectShow) | OpenCV (V4L2) |
 | Audio capture | WASAPI, Sounddevice | Sounddevice (PulseAudio/PipeWire) |
 | GPU monitoring | NVIDIA (pynvml) | NVIDIA (pynvml) |
 | Android capture | Scrcpy (ADB) | Scrcpy (ADB) |
@@ -114,8 +118,8 @@ wled-screen-controller/
 │   │   │   └── schemas/             # Pydantic request/response models
 │   │   ├── core/
 │   │   │   ├── capture/             # Screen capture, calibration, pixel processing
-│   │   │   ├── capture_engines/     # MSS, DXCam, BetterCam, WGC, Scrcpy backends
-│   │   │   ├── devices/             # WLED, Adalight, AmbileD, DDP clients
+│   │   │   ├── capture_engines/     # MSS, DXCam, BetterCam, WGC, Scrcpy, Camera backends
+│   │   │   ├── devices/             # WLED, Adalight, AmbileD, DDP, OpenRGB clients
 │   │   │   ├── audio/               # Audio capture engines
 │   │   │   ├── filters/             # Post-processing filter pipeline
 │   │   │   ├── processing/          # Stream orchestration and target processors
@@ -214,10 +218,11 @@ black src/ tests/
 ruff check src/ tests/
 ```
 
-Optional high-performance capture engines (Windows only):
+Optional extras:
 
 ```bash
-pip install -e ".[perf]"
+pip install -e ".[perf]"     # High-performance capture engines (Windows)
+pip install -e ".[camera]"   # Webcam capture via OpenCV
 ```
 
 ## License
diff --git a/TODO.md b/TODO.md
index a1826a6..3ed8420 100644
--- a/TODO.md
+++ b/TODO.md
@@ -58,6 +58,4 @@ Priority: `P1` quick win · `P2` moderate · `P3` large effort
 - [ ] `P2` **Tags / groups for cards** — Assign tags to devices, targets, and sources; filter and group cards by tag
   - Complexity: medium — new `tags: List[str]` field on all card entities; tag CRUD API; filter bar UI per section; tag badge rendering on cards; persistence migration
   - Impact: medium-high — essential for setups with many devices/targets; enables quick filtering (e.g. "bedroom", "desk", "gaming")
-- [ ] `P3` **PWA / mobile layout** — Mobile-first layout + "Add to Home Screen" manifest
-  - Complexity: medium-large — responsive CSS overhaul for all tabs; service worker for offline caching; manifest.json; touch-friendly controls (larger tap targets, swipe gestures)
-  - Impact: high — phone control is a top user request; current desktop-first layout is unusable on mobile
+- [x] `P3` **PWA / mobile layout** — Mobile-first layout + "Add to Home Screen" manifest
diff --git a/server/src/wled_controller/main.py b/server/src/wled_controller/main.py
index 6b92913..f5a2834 100644
--- a/server/src/wled_controller/main.py
+++ b/server/src/wled_controller/main.py
@@ -6,7 +6,7 @@ from pathlib import Path
 
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import JSONResponse
+from fastapi.responses import FileResponse, JSONResponse
 from fastapi.staticfiles import StaticFiles
 from fastapi.templating import Jinja2Templates
 from starlette.requests import Request
@@ -248,6 +248,26 @@ app.add_middleware(
 # Include API routes
 app.include_router(router)
 
+# PWA: serve manifest and service worker from root scope
+_static_root = Path(__file__).parent / "static"
+
+
+@app.get("/manifest.json", include_in_schema=False)
+async def pwa_manifest():
+    """Serve PWA manifest from root scope."""
+    return FileResponse(_static_root / "manifest.json", media_type="application/manifest+json")
+
+
+@app.get("/sw.js", include_in_schema=False)
+async def pwa_service_worker():
+    """Serve service worker from root scope (controls all pages)."""
+    return FileResponse(
+        _static_root / "sw.js",
+        media_type="application/javascript",
+        headers={"Cache-Control": "no-cache"},
+    )
+
+
 # Mount static files
 static_path = Path(__file__).parent / "static"
 if static_path.exists():
diff --git a/server/src/wled_controller/static/css/mobile.css b/server/src/wled_controller/static/css/mobile.css
new file mode 100644
index 0000000..ed52c27
--- /dev/null
+++ b/server/src/wled_controller/static/css/mobile.css
@@ -0,0 +1,550 @@
+/* ── Mobile & Tablet Responsive Overrides ──────────────────────
+   Loaded last — overrides desktop-first styles from other CSS files.
+   Breakpoints: 768px (tablets), 600px (phones), 400px (small phones)
+   ─────────────────────────────────────────────────────────────── */
+
+/* ================================================================
+   TABLET  (≤ 768px)
+   ================================================================ */
+@media (max-width: 768px) {
+    /* Header — keep single row, scroll toolbar if needed */
+    header {
+        flex-direction: column;
+        gap: 4px;
+        padding: 4px 0 6px;
+        text-align: center;
+    }
+
+    .header-toolbar {
+        justify-content: center;
+    }
+
+    /* Container */
+    .container {
+        padding: 10px;
+    }
+
+    /* Cards grid — allow narrower cards on tablets */
+    .displays-grid,
+    .devices-grid {
+        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
+        gap: 14px;
+    }
+
+    /* Modals — near full width */
+    .modal-content {
+        width: 95%;
+        max-width: none;
+        margin: 10px;
+    }
+
+    .modal-content-wide {
+        min-width: 0;
+        width: 95%;
+        max-width: none;
+    }
+
+    /* Modal padding reduction */
+    .modal-header {
+        padding: 16px 16px 12px;
+    }
+
+    .modal-header h2 {
+        font-size: 1.25rem;
+    }
+
+    .modal-body {
+        padding: 16px;
+    }
+
+    .modal-footer {
+        padding: 12px 16px 16px;
+    }
+
+    /* Section headings */
+    h2 {
+        font-size: 1.25rem;
+        margin-bottom: 14px;
+    }
+
+    /* Segment range fields — allow wrapping */
+    .segment-range-fields {
+        flex-wrap: wrap;
+    }
+
+    .segment-range-fields input[type="number"] {
+        width: 60px;
+    }
+
+    /* Composite layer editor */
+    .composite-layer-blend {
+        width: 80px;
+    }
+
+    /* Display picker */
+    .display-picker-content {
+        width: 95%;
+    }
+}
+
+
+/* ================================================================
+   PHONE  (≤ 600px)
+   ================================================================ */
+@media (max-width: 600px) {
+    /* Prevent horizontal scroll */
+    html, body {
+        overflow-x: hidden;
+    }
+
+    /* ── Header ── */
+    header {
+        padding: 4px 0 6px;
+    }
+
+    .header-title {
+        gap: 6px;
+    }
+
+    .header-toolbar {
+        gap: 1px;
+        padding: 2px 3px;
+        overflow-x: auto;
+        flex-wrap: nowrap;
+        -webkit-overflow-scrolling: touch;
+        scrollbar-width: none;
+    }
+
+    .header-toolbar::-webkit-scrollbar {
+        display: none;
+    }
+
+    .header-toolbar-sep {
+        display: none;
+    }
+
+    .header-link {
+        display: none;
+    }
+
+    .header-btn {
+        min-width: 32px;
+        min-height: 32px;
+        padding: 4px 6px;
+        flex-shrink: 0;
+    }
+
+    .header-locale {
+        flex-shrink: 0;
+        width: auto;
+        max-width: 48px;
+    }
+
+    h1 {
+        font-size: 1.1rem;
+    }
+
+    #server-version {
+        display: none;
+    }
+
+    /* ── Bottom Tab Bar ── */
+    .tab-bar {
+        position: fixed;
+        bottom: 0;
+        left: 0;
+        right: 0;
+        z-index: 100;
+        background: var(--card-bg);
+        border-bottom: none;
+        border-top: 1px solid var(--border-color);
+        margin-bottom: 0;
+        display: flex;
+        flex-wrap: nowrap;
+        justify-content: space-around;
+        padding: 0;
+        padding-bottom: env(safe-area-inset-bottom, 0px);
+        box-shadow: 0 -2px 8px var(--shadow-color);
+        gap: 0;
+    }
+
+    .tab-btn {
+        flex: 1;
+        display: flex;
+        flex-direction: column;
+        align-items: center;
+        gap: 2px;
+        padding: 8px 4px 6px;
+        font-size: 0.65rem;
+        border-bottom: none;
+        border-top: 2px solid transparent;
+        margin-bottom: 0;
+        position: relative;
+    }
+
+    .tab-btn.active {
+        border-bottom-color: transparent;
+        border-top-color: var(--primary-color);
+    }
+
+    .tab-btn .icon {
+        width: 20px;
+        height: 20px;
+        display: block;
+    }
+
+    .tab-btn > span[data-i18n] {
+        font-size: 0.6rem;
+        line-height: 1.2;
+        max-width: 100%;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+    }
+
+    /* Tab badge repositioned to top-right of icon */
+    .tab-badge {
+        position: absolute;
+        top: 2px;
+        right: calc(50% - 18px);
+        font-size: 0.55rem;
+        padding: 0 4px;
+        min-width: 14px;
+        line-height: 1.2;
+        margin-left: 0;
+    }
+
+    /* Body padding for fixed bottom bar */
+    body {
+        padding-bottom: 64px;
+    }
+
+    /* ── Container ── */
+    .container {
+        padding: 8px;
+    }
+
+    /* ── Cards — single column ── */
+    .displays-grid,
+    .devices-grid,
+    .templates-grid {
+        grid-template-columns: 1fr;
+        gap: 12px;
+    }
+
+    .card {
+        padding: 10px 14px 14px;
+    }
+
+    .card-title {
+        font-size: 1.05rem;
+    }
+
+    .card-header {
+        padding-right: 24px;
+    }
+
+    .add-device-card {
+        min-height: 100px;
+    }
+
+    .add-device-icon {
+        font-size: 2rem;
+    }
+
+    /* ── Modals — full screen ── */
+    .modal-content {
+        width: 100%;
+        max-width: 100%;
+        max-height: 100%;
+        border-radius: 0;
+        margin: 0;
+    }
+
+    .modal-content-wide {
+        min-width: 0;
+        width: 100%;
+        max-width: 100%;
+        border-radius: 0;
+    }
+
+    .modal-header {
+        padding: 12px 14px 10px;
+    }
+
+    .modal-header h2 {
+        font-size: 1.15rem;
+    }
+
+    .modal-body {
+        padding: 14px;
+    }
+
+    .modal-footer {
+        padding: 10px 14px 14px;
+    }
+
+    /* Inline fields stack vertically */
+    .inline-fields {
+        flex-direction: column;
+        gap: 8px;
+    }
+
+    /* Segment rows — stack vertically */
+    .segment-row-fields {
+        flex-direction: column;
+        align-items: stretch;
+    }
+
+    .segment-range-fields {
+        flex-wrap: wrap;
+    }
+
+    .segment-range-fields input[type="number"] {
+        width: 100%;
+        flex: 1;
+    }
+
+    /* Buttons */
+    .btn {
+        min-width: 0;
+    }
+
+    .modal-footer .btn-icon {
+        min-width: 50px;
+        padding: 8px 16px;
+    }
+
+    /* Form groups */
+    .form-group {
+        margin-bottom: 12px;
+    }
+
+    /* Gradient stop rows — tighter */
+    .gradient-stop-row {
+        gap: 4px;
+        padding: 4px 6px;
+    }
+
+    .gradient-stop-pos {
+        width: 60px;
+        max-width: 60px;
+    }
+
+    /* Composite layers */
+    .composite-layer-row {
+        flex-wrap: wrap;
+    }
+
+    .composite-layer-blend {
+        width: 100%;
+    }
+
+    /* Metrics grid — single column */
+    .metrics-grid {
+        grid-template-columns: 1fr;
+    }
+
+    /* Timing legend */
+    .timing-legend {
+        gap: 4px;
+        font-size: 0.7rem;
+    }
+
+    /* Audio test stats */
+    .audio-test-stats,
+    .vs-test-stats {
+        flex-wrap: wrap;
+        gap: 10px;
+    }
+
+    /* Section */
+    section {
+        margin-bottom: 24px;
+    }
+
+    h2 {
+        font-size: 1.15rem;
+        margin-bottom: 10px;
+    }
+
+    /* Section tip */
+    .section-tip {
+        font-size: 0.78rem;
+        padding: 6px 10px;
+    }
+
+    /* Card subtitle gap */
+    .card-subtitle {
+        gap: 8px;
+        margin-bottom: 10px;
+    }
+
+    /* Footer */
+    .app-footer {
+        margin-bottom: 50px;
+    }
+
+    /* Command palette */
+    #command-palette {
+        padding-top: 5vh;
+    }
+
+    .cp-dialog {
+        width: 95vw;
+    }
+
+    /* Stream sub-tabs */
+    .stream-tab-bar {
+        flex-wrap: wrap;
+        gap: 2px;
+        margin-bottom: 10px;
+    }
+
+    .stream-tab-btn {
+        padding: 6px 8px;
+        font-size: 0.8rem;
+    }
+
+    .stream-tab-count {
+        font-size: 0.6rem;
+        padding: 0 4px;
+    }
+
+    .cs-expand-collapse-group {
+        gap: 1px;
+    }
+
+    .btn-expand-collapse {
+        width: 26px;
+        height: 26px;
+        font-size: 0.75rem;
+    }
+
+    /* Display picker */
+    .display-picker-content {
+        width: 98%;
+    }
+
+    .display-picker-canvas {
+        padding: 12px;
+    }
+
+    .display-picker-title {
+        font-size: 1.1rem;
+        margin-bottom: 12px;
+    }
+
+    /* Lightbox */
+    .lightbox-stats {
+        font-size: 0.7rem;
+        gap: 10px;
+        padding: 6px 10px;
+    }
+}
+
+
+/* ================================================================
+   SMALL PHONE  (≤ 400px)
+   ================================================================ */
+@media (max-width: 400px) {
+    /* Tighter header */
+    h1 {
+        font-size: 1rem;
+    }
+
+    /* Cards */
+    .card {
+        padding: 8px 10px 12px;
+    }
+
+    .card-title {
+        font-size: 0.95rem;
+    }
+
+    .card-top-actions {
+        gap: 1px;
+    }
+
+    .card-remove-btn,
+    .card-power-btn,
+    .card-autostart-btn {
+        width: 32px;
+        height: 32px;
+    }
+
+    /* Tab buttons even tighter */
+    .tab-btn {
+        padding: 6px 2px 4px;
+    }
+
+    .tab-btn > span[data-i18n] {
+        font-size: 0.55rem;
+    }
+
+    /* Modal body */
+    .modal-body {
+        padding: 10px;
+    }
+
+    .modal-header {
+        padding: 10px 12px 8px;
+    }
+}
+
+
+/* ================================================================
+   TOUCH DEVICE ENHANCEMENTS
+   ================================================================ */
+@media (hover: none) and (pointer: coarse) {
+    /* Larger touch targets */
+    .card-remove-btn,
+    .card-power-btn,
+    .card-autostart-btn {
+        width: 34px;
+        height: 34px;
+    }
+
+    .modal-close-btn {
+        width: 38px;
+        height: 38px;
+    }
+
+    .hint-toggle {
+        width: 24px;
+        height: 24px;
+    }
+
+    /* Always show drag handles on touch */
+    .card > .card-drag-handle,
+    .template-card > .card-drag-handle {
+        opacity: 0.4;
+    }
+
+    /* Disable hover transform on cards (causes janky scrolling) */
+    .card:hover {
+        transform: none;
+    }
+
+    .add-device-card:hover {
+        transform: none;
+    }
+
+    /* Color picker dots — larger for fingers */
+    .color-picker-dot {
+        width: 38px;
+        height: 38px;
+    }
+}
+
+
+/* ================================================================
+   STANDALONE PWA MODE
+   ================================================================ */
+@media (display-mode: standalone) {
+    /* In standalone/PWA mode the browser chrome is gone,
+       so we can use full viewport safely */
+    header {
+        padding-top: env(safe-area-inset-top, 4px);
+    }
+}
diff --git a/server/src/wled_controller/static/css/modal.css b/server/src/wled_controller/static/css/modal.css
index f132f76..ff45186 100644
--- a/server/src/wled_controller/static/css/modal.css
+++ b/server/src/wled_controller/static/css/modal.css
@@ -545,13 +545,18 @@
 
 .modal-content-wide {
     width: fit-content;
-    min-width: 500px;
     max-width: calc(100vw - 40px);
     max-height: calc(100vh - 40px);
     display: flex;
     flex-direction: column;
 }
 
+@media (min-width: 769px) {
+    .modal-content-wide {
+        min-width: 500px;
+    }
+}
+
 .modal-content-wide .modal-body {
     overflow-y: auto;
     scrollbar-gutter: stable;
diff --git a/server/src/wled_controller/static/icons/icon-192.png b/server/src/wled_controller/static/icons/icon-192.png
new file mode 100644
index 0000000..1a3eb3a
Binary files /dev/null and b/server/src/wled_controller/static/icons/icon-192.png differ
diff --git a/server/src/wled_controller/static/icons/icon-512-maskable.png b/server/src/wled_controller/static/icons/icon-512-maskable.png
new file mode 100644
index 0000000..433d3da
Binary files /dev/null and b/server/src/wled_controller/static/icons/icon-512-maskable.png differ
diff --git a/server/src/wled_controller/static/icons/icon-512.png b/server/src/wled_controller/static/icons/icon-512.png
new file mode 100644
index 0000000..af5b68e
Binary files /dev/null and b/server/src/wled_controller/static/icons/icon-512.png differ
diff --git a/server/src/wled_controller/static/manifest.json b/server/src/wled_controller/static/manifest.json
new file mode 100644
index 0000000..6a8a3b5
--- /dev/null
+++ b/server/src/wled_controller/static/manifest.json
@@ -0,0 +1,28 @@
+{
+    "name": "LED Grab",
+    "short_name": "LED Grab",
+    "description": "WLED ambient lighting controller based on screen content",
+    "start_url": "/",
+    "display": "standalone",
+    "background_color": "#1a1a1a",
+    "theme_color": "#4CAF50",
+    "orientation": "any",
+    "icons": [
+        {
+            "src": "/static/icons/icon-192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "/static/icons/icon-512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        },
+        {
+            "src": "/static/icons/icon-512-maskable.png",
+            "sizes": "512x512",
+            "type": "image/png",
+            "purpose": "maskable"
+        }
+    ]
+}
diff --git a/server/src/wled_controller/static/sw.js b/server/src/wled_controller/static/sw.js
new file mode 100644
index 0000000..1e8643d
--- /dev/null
+++ b/server/src/wled_controller/static/sw.js
@@ -0,0 +1,90 @@
+/**
+ * Service Worker for LED Grab PWA.
+ *
+ * Strategy:
+ *   - Static assets (/static/): stale-while-revalidate
+ *   - API / config requests: network-only (device control must be live)
+ *   - Navigation: network-first with offline fallback
+ */
+
+const CACHE_NAME = 'ledgrab-v1';
+
+const PRECACHE_URLS = [
+    '/',
+    '/static/css/base.css',
+    '/static/css/layout.css',
+    '/static/css/components.css',
+    '/static/css/cards.css',
+    '/static/css/modal.css',
+    '/static/css/calibration.css',
+    '/static/css/dashboard.css',
+    '/static/css/streams.css',
+    '/static/css/patterns.css',
+    '/static/css/automations.css',
+    '/static/css/tutorials.css',
+    '/static/css/mobile.css',
+    '/static/icons/icon-192.png',
+    '/static/icons/icon-512.png',
+];
+
+// Install: pre-cache core shell
+self.addEventListener('install', (event) => {
+    event.waitUntil(
+        caches.open(CACHE_NAME)
+            .then((cache) => cache.addAll(PRECACHE_URLS))
+            .then(() => self.skipWaiting())
+    );
+});
+
+// Activate: clean old caches
+self.addEventListener('activate', (event) => {
+    event.waitUntil(
+        caches.keys()
+            .then((keys) => Promise.all(
+                keys.filter((k) => k !== CACHE_NAME).map((k) => caches.delete(k))
+            ))
+            .then(() => self.clients.claim())
+    );
+});
+
+// Fetch handler
+self.addEventListener('fetch', (event) => {
+    const url = new URL(event.request.url);
+
+    // API and config: always network (device control must be live)
+    if (url.pathname.startsWith('/api/') || url.pathname.startsWith('/config/')) {
+        return; // fall through to default network fetch
+    }
+
+    // Static assets: stale-while-revalidate
+    if (url.pathname.startsWith('/static/')) {
+        event.respondWith(
+            caches.open(CACHE_NAME).then((cache) =>
+                cache.match(event.request).then((cached) => {
+                    const fetchPromise = fetch(event.request).then((response) => {
+                        if (response.ok) {
+                            cache.put(event.request, response.clone());
+                        }
+                        return response;
+                    }).catch(() => cached);
+
+                    return cached || fetchPromise;
+                })
+            )
+        );
+        return;
+    }
+
+    // Navigation: network-first
+    if (event.request.mode === 'navigate') {
+        event.respondWith(
+            fetch(event.request).catch(() =>
+                caches.match('/') || new Response('Offline', {
+                    status: 503,
+                    headers: { 'Content-Type': 'text/plain' },
+                })
+            )
+        );
+        return;
+    }
+});
diff --git a/server/src/wled_controller/templates/index.html b/server/src/wled_controller/templates/index.html
index bc3ef68..65a5d0b 100644
--- a/server/src/wled_controller/templates/index.html
+++ b/server/src/wled_controller/templates/index.html
@@ -5,6 +5,13 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>LED Grab</title>
     <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='0.9em' font-size='90'>💡</text></svg>">
+    <!-- PWA -->
+    <meta name="theme-color" content="#1a1a1a">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+    <meta name="apple-mobile-web-app-title" content="LED Grab">
+    <link rel="apple-touch-icon" href="/static/icons/icon-192.png">
+    <link rel="manifest" href="/manifest.json">
     <link rel="stylesheet" href="/static/css/base.css">
     <link rel="stylesheet" href="/static/css/layout.css">
     <link rel="stylesheet" href="/static/css/components.css">
@@ -16,6 +23,7 @@
     <link rel="stylesheet" href="/static/css/patterns.css">
     <link rel="stylesheet" href="/static/css/automations.css">
     <link rel="stylesheet" href="/static/css/tutorials.css">
+    <link rel="stylesheet" href="/static/css/mobile.css">
     <script src="https://cdn.jsdelivr.net/npm/chart.js@4/dist/chart.umd.min.js"></script>
 </head>
 <body style="visibility: hidden;">
@@ -409,5 +417,6 @@
             startAutoRefresh();
         }
     </script>
+    <script>if ('serviceWorker' in navigator) navigator.serviceWorker.register('/sw.js');</script>
 </body>
 </html>