diff --git a/doc/docs/concepts/mobile_app.md b/doc/docs/concepts/mobile_app.md
index 2dc4e53..1bc4a36 100644
--- a/doc/docs/concepts/mobile_app.md
+++ b/doc/docs/concepts/mobile_app.md
@@ -9,14 +9,20 @@ Der grundsätzliche Ablauf sieht so aus:
 ```mermaid
 flowchart TD
     start([App-Start])
-    choose_leader[1. Leader bestimmen]
+    choose_mode{Modus wählen?}
+    choose_leader[Weg A: Leader (Spiel)]
+    maintenance[Weg B: Ausrüstung warten]
     check_state{Leader-Status?}
 
     lobby[2a. Lobby-Phase]
     game[2b. Spiel-Phase]
     evaluation[2c. Auswertungs-Phase]
     
-    start-->choose_leader
+    start-->choose_mode
+    choose_mode-->|Leader / Spiel|choose_leader
+    choose_mode-->|Wartung|maintenance
+    maintenance-->|Zurück|choose_mode
+
     choose_leader-->check_state
     check_state-->|Kein Spiel läuft|lobby
     check_state-->|Spiel läuft|game
diff --git a/software/provisioning/index.html b/software/provisioning/index.html
deleted file mode 100644
index 5f08356..0000000
--- a/software/provisioning/index.html
+++ /dev/null
@@ -1,397 +0,0 @@
-<!DOCTYPE html>
-<html lang="de">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Lasertag Provisioning & Mesh Discovery</title>
-    <style>
-        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; display: flex; flex-direction: column; align-items: center; padding: 2rem; background: #f0f2f5; color: #333; }
-        .card { background: white; padding: 2rem; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); width: 100%; max-width: 550px; }
-        h1 { font-size: 1.5rem; margin-bottom: 1rem; color: #1a73e8; }
-        .status-box { padding: 0.75rem; border-radius: 6px; margin-bottom: 1.5rem; font-size: 0.9rem; background: #e8f0fe; color: #1967d2; border: 1px solid #d2e3fc; min-height: 20px; }
-        
-        .button-group { display: flex; gap: 10px; width: 100%; flex-wrap: wrap; margin-bottom: 10px; }
-        button { background: #1a73e8; color: white; border: none; padding: 10px 20px; border-radius: 6px; cursor: pointer; font-size: 1rem; width: 100%; font-weight: 600; transition: background 0.2s; margin-top: 5px; }
-        button:hover { background: #1557b0; }
-        button:disabled { background: #ccc; cursor: not-allowed; }
-        
-        .btn-danger { background: #d93025; }
-        .btn-danger:hover { background: #a50e0e; }
-        .btn-secondary { background: #5f6368; }
-        .btn-secondary:hover { background: #474a4d; }
-        .btn-success { background: #188038; }
-        .btn-success:hover { background: #13652c; }
-        
-        .device-info { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 2px solid #f0f2f5; display: none; }
-        .config-section { margin-top: 1.5rem; }
-        .config-group { margin-bottom: 1rem; border-bottom: 1px solid #eee; padding-bottom: 1rem; }
-        .config-group:last-child { border-bottom: none; }
-        
-        label { display: block; font-size: 0.85rem; color: #666; margin-bottom: 4px; font-weight: bold; }
-        .input-row { display: flex; gap: 8px; }
-        input { flex-grow: 1; padding: 8px; border: 1px solid #ccc; border-radius: 4px; font-size: 0.9rem; font-family: monospace; }
-        .btn-small { width: auto; font-size: 0.85rem; padding: 8px 16px; margin-top: 0; }
-        
-        .node-list { margin-top: 1rem; background: #f8f9fa; border-radius: 6px; padding: 10px; border: 1px solid #ddd; min-height: 40px; }
-        .node-item { padding: 5px 0; border-bottom: 1px solid #eee; font-size: 0.9rem; display: flex; align-items: center; }
-        .node-item:last-child { border-bottom: none; }
-        
-        .hint { font-size: 0.8rem; color: #888; margin-top: 1rem; font-style: italic; }
-    </style>
-</head>
-<body>
-    <div class="card">
-        <h1>Lasertag Konfiguration</h1>
-        <div class="status-box" id="status">Bereit zum Scannen...</div>
-        
-        <div class="button-group">
-            <button id="connectBtn">Gerät suchen & verbinden</button>
-            <button id="disconnectBtn" class="btn-danger" style="display: none;">Trennen</button>
-        </div>
-
-        <div class="config-section" id="globalActions">
-            <label>Globale Aktionen</label>
-            <div class="button-group">
-                <button id="genParamsBtn" class="btn-secondary">Zufallsparameter generieren</button>
-                <button id="saveToStorageBtn" class="btn-secondary">Netzwerk im Browser merken</button>
-                <button id="loadFromStorageBtn" class="btn-success" style="display: none;">Gemerktes Netzwerk auf Node schreiben</button>
-            </div>
-        </div>
-        
-        <div class="device-info" id="deviceInfo">
-            <div class="config-section">
-                <!-- Device Name -->
-                <div class="config-group">
-                    <label>Gerätename (ID)</label>
-                    <div class="input-row">
-                        <input type="text" id="nameInput" maxlength="31" placeholder="z.B. Alpha-Wolf">
-                        <button class="btn-small" id="saveNameBtn">Setzen</button>
-                    </div>
-                </div>
-
-                <!-- Thread Network Name -->
-                <div class="config-group">
-                    <label>Thread Netzwerk Name</label>
-                    <div class="input-row">
-                        <input type="text" id="netNameInput" maxlength="16" placeholder="z.B. MyThreadNet">
-                        <button class="btn-small" id="saveNetNameBtn">Setzen</button>
-                    </div>
-                </div>
-
-                <!-- Thread PAN ID -->
-                <div class="config-group">
-                    <label>Thread PAN ID (Hex, 4 Stellen)</label>
-                    <div class="input-row">
-                        <input type="text" id="panInput" maxlength="4" placeholder="abcd">
-                        <button class="btn-small" id="savePanBtn">Setzen</button>
-                    </div>
-                </div>
-
-                <!-- Thread Channel -->
-                <div class="config-group">
-                    <label>Thread Kanal (11-26)</label>
-                    <div class="input-row">
-                        <input type="number" id="chanInput" min="11" max="26">
-                        <button class="btn-small" id="saveChanBtn">Setzen</button>
-                    </div>
-                </div>
-
-                <!-- Extended PAN ID -->
-                <div class="config-group">
-                    <label>Extended PAN ID (Hex, 16 Stellen)</label>
-                    <div class="input-row">
-                        <input type="text" id="extPanInput" maxlength="16" placeholder="deadbeefcafebabe">
-                        <button class="btn-small" id="saveExtPanBtn">Setzen</button>
-                    </div>
-                </div>
-
-                <!-- Network Key -->
-                <div class="config-group">
-                    <label>Network Key (Hex, 32 Stellen)</label>
-                    <div class="input-row">
-                        <input type="text" id="keyInput" maxlength="32" placeholder="00112233445566778899aabbccddeeff">
-                        <button class="btn-small" id="saveKeyBtn">Setzen</button>
-                    </div>
-                </div>
-
-                <!-- Mesh Discovery Section -->
-                <div class="config-group">
-                    <label>Entdeckte Mesh-Knoten (via CoAP)</label>
-                    <div id="nodeListContainer" class="node-list">Keine Knoten entdeckt.</div>
-                    <button id="refreshNodesBtn" class="btn-secondary" style="margin-top: 8px;">Mesh scannen</button>
-                </div>
-            </div>
-            
-            <p class="hint">Hinweis: Alle Änderungen werden im NVS gespeichert. Ein Reboot ist erforderlich, um Thread neu zu starten.</p>
-        </div>
-    </div>
-
-    <script>
-        const connectBtn = document.getElementById('connectBtn');
-        const disconnectBtn = document.getElementById('disconnectBtn');
-        const status = document.getElementById('status');
-        const deviceInfo = document.getElementById('deviceInfo');
-        
-        const saveToStorageBtn = document.getElementById('saveToStorageBtn');
-        const loadFromStorageBtn = document.getElementById('loadFromStorageBtn');
-        const genParamsBtn = document.getElementById('genParamsBtn');
-        const refreshNodesBtn = document.getElementById('refreshNodesBtn');
-        const nodeListContainer = document.getElementById('nodeListContainer');
-
-        const nameInput = document.getElementById('nameInput');
-        const netNameInput = document.getElementById('netNameInput');
-        const panInput = document.getElementById('panInput');
-        const chanInput = document.getElementById('chanInput');
-        const extPanInput = document.getElementById('extPanInput');
-        const keyInput = document.getElementById('keyInput');
-
-        let bluetoothDevice = null;
-        let gattServer = null;
-        let provService = null;
-
-        // Bluetooth UUIDs from Firmware
-        const SERVICE_UUID  = '03afe2cf-6c64-4a22-9289-c3ae820cbc00';
-        const NAME_CHAR     = '03afe2cf-6c64-4a22-9289-c3ae820cbc01';
-        const PANID_CHAR    = '03afe2cf-6c64-4a22-9289-c3ae820cbc02';
-        const CHAN_CHAR     = '03afe2cf-6c64-4a22-9289-c3ae820cbc03';
-        const EXTPAN_CHAR   = '03afe2cf-6c64-4a22-9289-c3ae820cbc04';
-        const NETKEY_CHAR    = '03afe2cf-6c64-4a22-9289-c3ae820cbc05';
-        const NETNAME_CHAR   = '03afe2cf-6c64-4a22-9289-c3ae820cbc06';
-        const NODES_CHAR     = '03afe2cf-6c64-4a22-9289-c3ae820cbc07';
-
-        // Utility: Visibility of load button
-        function updateUIState() {
-            const saved = localStorage.getItem('lasertag_net_config');
-            const connected = bluetoothDevice && bluetoothDevice.gatt.connected;
-            loadFromStorageBtn.style.display = (saved && connected) ? 'inline-block' : 'none';
-            disconnectBtn.style.display = connected ? 'inline-block' : 'none';
-            connectBtn.style.display = connected ? 'none' : 'inline-block';
-            deviceInfo.style.display = connected ? 'block' : 'none';
-        }
-
-        // Utility: Conversions
-        function hexToBytes(hex) {
-            let bytes = [];
-            for (let c = 0; c < hex.length; c += 2)
-                bytes.push(parseInt(hex.substr(c, 2), 16));
-            return new Uint8Array(bytes);
-        }
-
-        function bytesToHex(uint8arr) {
-            return Array.from(uint8arr).map(b => b.toString(16).padStart(2, '0')).join('').toUpperCase();
-        }
-
-        function generateRandomHex(len) {
-            const arr = new Uint8Array(len / 2);
-            window.crypto.getRandomValues(arr);
-            return bytesToHex(arr);
-        }
-
-        // BLE Reading
-        async function readAll() {
-            try {
-                status.textContent = 'Lese Konfiguration vom Node...';
-                
-                // Name
-                const nameData = await (await provService.getCharacteristic(NAME_CHAR)).readValue();
-                nameInput.value = new TextDecoder().decode(nameData);
-
-                // Thread Net Name
-                const netNameData = await (await provService.getCharacteristic(NETNAME_CHAR)).readValue();
-                netNameInput.value = new TextDecoder().decode(netNameData);
-
-                // PAN ID
-                const panData = await (await provService.getCharacteristic(PANID_CHAR)).readValue();
-                panInput.value = panData.getUint16(0, true).toString(16).padStart(4, '0').toUpperCase();
-
-                // Kanal
-                const chanData = await (await provService.getCharacteristic(CHAN_CHAR)).readValue();
-                chanInput.value = chanData.getUint8(0);
-
-                // Ext PAN ID
-                const extData = await (await provService.getCharacteristic(EXTPAN_CHAR)).readValue();
-                extPanInput.value = bytesToHex(new Uint8Array(extData.buffer));
-
-                // Net Key
-                const keyData = await (await provService.getCharacteristic(NETKEY_CHAR)).readValue();
-                keyInput.value = bytesToHex(new Uint8Array(keyData.buffer));
-
-                status.textContent = 'Verbunden mit ' + bluetoothDevice.name;
-                updateUIState();
-            } catch (e) {
-                status.textContent = 'Fehler beim Lesen: ' + e.message;
-            }
-        }
-
-        // BLE Writing helper
-        async function writeValue(uuid, data) {
-            if (!provService) return;
-            try {
-                status.textContent = 'Speichere...';
-                const char = await provService.getCharacteristic(uuid);
-                await char.writeValue(data);
-                status.textContent = 'Erfolgreich gespeichert!';
-                setTimeout(() => { if(provService) status.textContent = 'Verbunden.'; }, 2000);
-            } catch (e) {
-                status.textContent = 'Speichern fehlgeschlagen: ' + e.message;
-            }
-        }
-
-        // Event Listeners
-        connectBtn.addEventListener('click', async () => {
-            try {
-                bluetoothDevice = await navigator.bluetooth.requestDevice({
-                    filters: [{ services: [SERVICE_UUID] }]
-                });
-
-                status.textContent = 'Verbinde mit GATT Server...';
-                gattServer = await bluetoothDevice.gatt.connect();
-                provService = await gattServer.getPrimaryService(SERVICE_UUID);
-                
-                await readAll();
-                bluetoothDevice.addEventListener('gattserverdisconnected', onDisconnected);
-            } catch (error) {
-                status.textContent = 'Suche abgebrochen: ' + error.message;
-            }
-        });
-
-        disconnectBtn.addEventListener('click', () => {
-            if (bluetoothDevice && bluetoothDevice.gatt.connected) {
-                bluetoothDevice.gatt.disconnect();
-            }
-        });
-
-        function onDisconnected() {
-            status.textContent = 'Verbindung getrennt.';
-            provService = null;
-            updateUIState();
-        }
-
-        // Action: Generate Random Params
-        genParamsBtn.addEventListener('click', () => {
-            panInput.value = generateRandomHex(4);
-            extPanInput.value = generateRandomHex(16);
-            keyInput.value = generateRandomHex(32);
-            chanInput.value = Math.floor(Math.random() * (26 - 11 + 1)) + 11;
-            status.textContent = 'Zufallsparameter generiert.';
-        });
-
-        // Action: Save to Local Storage
-        saveToStorageBtn.addEventListener('click', () => {
-            const config = {
-                netName: netNameInput.value,
-                panId: panInput.value,
-                channel: chanInput.value,
-                extPanId: extPanInput.value,
-                netKey: keyInput.value
-            };
-            localStorage.setItem('lasertag_net_config', JSON.stringify(config));
-            status.textContent = 'Netzwerk-Einstellungen im Browser gespeichert.';
-            updateUIState();
-        });
-
-        // Action: Load from Local Storage and Batch-Write
-        loadFromStorageBtn.addEventListener('click', async () => {
-            const saved = localStorage.getItem('lasertag_net_config');
-            if (!saved || !provService) return;
-            
-            try {
-                const config = JSON.parse(saved);
-                status.textContent = 'Batch-Schreibvorgang läuft...';
-                
-                const encoder = new TextEncoder();
-                
-                // 1. Net Name
-                await (await provService.getCharacteristic(NETNAME_CHAR)).writeValue(encoder.encode(config.netName));
-                
-                // 2. PAN ID
-                const panView = new DataView(new ArrayBuffer(2));
-                panView.setUint16(0, parseInt(config.panId, 16), true);
-                await (await provService.getCharacteristic(PANID_CHAR)).writeValue(panView.buffer);
-                
-                // 3. Channel
-                const chanView = new DataView(new ArrayBuffer(1));
-                chanView.setUint8(0, parseInt(config.channel));
-                await (await provService.getCharacteristic(CHAN_CHAR)).writeValue(chanView.buffer);
-                
-                // 4. Ext PAN
-                await (await provService.getCharacteristic(EXTPAN_CHAR)).writeValue(hexToBytes(config.extPanId));
-                
-                // 5. Net Key
-                await (await provService.getCharacteristic(NETKEY_CHAR)).writeValue(hexToBytes(config.netKey));
-                
-                status.textContent = 'Netzwerk vollständig übertragen!';
-                
-                // Sync UI
-                netNameInput.value = config.netName;
-                panInput.value = config.panId;
-                chanInput.value = config.channel;
-                extPanInput.value = config.extPanId;
-                keyInput.value = config.netKey;
-                
-            } catch (e) {
-                status.textContent = 'Fehler beim Batch-Schreiben: ' + e.message;
-            }
-        });
-
-        // Action: Discovery (CoAP)
-        refreshNodesBtn.addEventListener('click', async () => {
-            if (!provService) return;
-            try {
-                status.textContent = 'Triggere Mesh-Discovery...';
-                const char = await provService.getCharacteristic(NODES_CHAR);
-                
-                // Write triggers discovery on the nRF node
-                await char.writeValue(new Uint8Array([1]));
-                
-                status.textContent = 'Warte auf CoAP Antworten...';
-                nodeListContainer.innerHTML = "Scanne...";
-                
-                // Wait 3 seconds for CoAP responses to arrive and be processed
-                setTimeout(async () => {
-                    const data = await char.readValue();
-                    const listStr = new TextDecoder().decode(data);
-                    
-                    if (listStr.trim() === "") {
-                        nodeListContainer.innerHTML = "Keine anderen Knoten gefunden.";
-                    } else {
-                        const nodes = listStr.split(',');
-                        nodeListContainer.innerHTML = nodes.map(n => `<div class="node-item">📡 ${n}</div>`).join('');
-                    }
-                    status.textContent = 'Mesh-Scan abgeschlossen.';
-                }, 3000);
-            } catch (e) {
-                status.textContent = 'Scan fehlgeschlagen: ' + e.message;
-            }
-        });
-
-        // Manual Save Handlers
-        document.getElementById('saveNameBtn').addEventListener('click', () => 
-            writeValue(NAME_CHAR, new TextEncoder().encode(nameInput.value)));
-
-        document.getElementById('saveNetNameBtn').addEventListener('click', () => 
-            writeValue(NETNAME_CHAR, new TextEncoder().encode(netNameInput.value)));
-
-        document.getElementById('savePanBtn').addEventListener('click', () => {
-            const view = new DataView(new ArrayBuffer(2));
-            view.setUint16(0, parseInt(panInput.value, 16), true);
-            writeValue(PANID_CHAR, view.buffer);
-        });
-
-        document.getElementById('saveChanBtn').addEventListener('click', () => {
-            const view = new DataView(new ArrayBuffer(1));
-            view.setUint8(0, parseInt(chanInput.value));
-            writeValue(CHAN_CHAR, view.buffer);
-        });
-
-        document.getElementById('saveExtPanBtn').addEventListener('click', () => 
-            writeValue(EXTPAN_CHAR, hexToBytes(extPanInput.value)));
-
-        document.getElementById('saveKeyBtn').addEventListener('click', () => 
-            writeValue(NETKEY_CHAR, hexToBytes(keyInput.value)));
-
-        // Initial check for stored config
-        updateUIState();
-    </script>
-</body>
-</html>
\ No newline at end of file
