diff --git a/templates/base.html b/templates/base.html
index 5cf5e81..4385b0e 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -126,7 +126,7 @@
                     <svg class="w-5 h-5 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path>
                     </svg>
-                    SFM Live Data
+                    SFM Events
                 </a>
 
                 <a href="/sound-level-meters" class="flex items-center px-4 py-3 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-700 {% if request.url.path == '/sound-level-meters' %}bg-gray-100 dark:bg-gray-700{% endif %}">
diff --git a/templates/sfm.html b/templates/sfm.html
index e55e0c3..770eacb 100644
--- a/templates/sfm.html
+++ b/templates/sfm.html
@@ -6,7 +6,7 @@
 <div class="mb-6 flex items-center justify-between">
     <div>
         <h1 class="text-3xl font-bold text-gray-900 dark:text-white">SFM Event Data</h1>
-        <p class="text-gray-600 dark:text-gray-400 mt-1">Live device control and ACH event database</p>
+        <p class="text-gray-600 dark:text-gray-400 mt-1">Blastware ACH events forwarded by series3-watcher</p>
     </div>
     <div class="flex items-center gap-3">
         <span id="sfm-status-badge" class="px-3 py-1 rounded-full text-sm font-medium bg-gray-100 text-gray-600 dark:bg-gray-700 dark:text-gray-400">
@@ -19,7 +19,7 @@
 </div>
 
 <!-- Stats bar -->
-<div id="sfm-stats" class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-6">
+<div id="sfm-stats" class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-6">
     <div class="bg-white dark:bg-slate-800 rounded-lg shadow p-4 flex flex-col">
         <span class="text-xs text-gray-500 dark:text-gray-400 uppercase tracking-wider">Known Units</span>
         <span id="stat-units" class="text-3xl font-bold text-gray-900 dark:text-white mt-1">—</span>
@@ -28,14 +28,6 @@
         <span class="text-xs text-gray-500 dark:text-gray-400 uppercase tracking-wider">Total Events</span>
         <span id="stat-events" class="text-3xl font-bold text-gray-900 dark:text-white mt-1">—</span>
     </div>
-    <div class="bg-white dark:bg-slate-800 rounded-lg shadow p-4 flex flex-col">
-        <span class="text-xs text-gray-500 dark:text-gray-400 uppercase tracking-wider">Monitor Intervals</span>
-        <span id="stat-monitor" class="text-3xl font-bold text-gray-900 dark:text-white mt-1">—</span>
-    </div>
-    <div class="bg-white dark:bg-slate-800 rounded-lg shadow p-4 flex flex-col">
-        <span class="text-xs text-gray-500 dark:text-gray-400 uppercase tracking-wider">ACH Sessions</span>
-        <span id="stat-sessions" class="text-3xl font-bold text-gray-900 dark:text-white mt-1">—</span>
-    </div>
 </div>
 
 <!-- Tab navigation -->
@@ -50,18 +42,6 @@
                 class="sfm-tab shrink-0 px-6 py-4 text-sm font-medium border-b-2 transition-colors">
                 Units
             </button>
-            <button onclick="switchTab('monitor')" id="tab-monitor"
-                class="sfm-tab shrink-0 px-6 py-4 text-sm font-medium border-b-2 transition-colors">
-                Monitor Log
-            </button>
-            <button onclick="switchTab('sessions')" id="tab-sessions"
-                class="sfm-tab shrink-0 px-6 py-4 text-sm font-medium border-b-2 transition-colors">
-                ACH Sessions
-            </button>
-            <button onclick="switchTab('live')" id="tab-live"
-                class="sfm-tab shrink-0 px-6 py-4 text-sm font-medium border-b-2 transition-colors">
-                Live Device
-            </button>
         </nav>
     </div>
 
@@ -133,259 +113,6 @@
         </div>
     </div>
 
-    <!-- ── Monitor Log Tab ───────────────────────────────────────────────── -->
-    <div id="panel-monitor" class="sfm-panel hidden p-6">
-        <div class="flex flex-wrap items-end gap-3 mb-4">
-            <div class="flex flex-col gap-1">
-                <label class="text-xs text-gray-500 dark:text-gray-400">Unit Serial</label>
-                <select id="ml-serial" onchange="loadMonitorLog()"
-                        class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
-                    <option value="">All Units</option>
-                </select>
-            </div>
-            <button onclick="loadMonitorLog()"
-                    class="ml-auto px-4 py-1.5 text-sm bg-seismo-orange text-white rounded-lg hover:bg-orange-600">
-                ↻ Reload
-            </button>
-        </div>
-        <div id="monitor-container" class="overflow-x-auto">
-            <div class="text-center py-12 text-gray-500">Loading…</div>
-        </div>
-    </div>
-
-    <!-- ── Sessions Tab ──────────────────────────────────────────────────── -->
-    <div id="panel-sessions" class="sfm-panel hidden p-6">
-        <div class="flex flex-wrap items-end gap-3 mb-4">
-            <div class="flex flex-col gap-1">
-                <label class="text-xs text-gray-500 dark:text-gray-400">Unit Serial</label>
-                <select id="sess-serial" onchange="loadSessions()"
-                        class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
-                    <option value="">All Units</option>
-                </select>
-            </div>
-            <button onclick="loadSessions()"
-                    class="ml-auto px-4 py-1.5 text-sm bg-seismo-orange text-white rounded-lg hover:bg-orange-600">
-                ↻ Reload
-            </button>
-        </div>
-        <div id="sessions-container" class="overflow-x-auto">
-            <div class="text-center py-12 text-gray-500">Loading…</div>
-        </div>
-    </div>
-
-    <!-- ── Live Device Tab ───────────────────────────────────────────────── -->
-    <div id="panel-live" class="sfm-panel hidden p-6">
-
-        <!-- Connection form -->
-        <div class="bg-gray-50 dark:bg-slate-900/50 rounded-lg p-4 mb-6">
-            <h3 class="text-sm font-semibold text-gray-700 dark:text-gray-300 mb-3">Connect to Device</h3>
-            <div class="flex flex-wrap items-end gap-3">
-                <div class="flex flex-col gap-1">
-                    <label class="text-xs text-gray-500 dark:text-gray-400">Host / IP</label>
-                    <input type="text" id="live-host" placeholder="e.g. 10.0.0.1"
-                           class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white w-40">
-                </div>
-                <div class="flex flex-col gap-1">
-                    <label class="text-xs text-gray-500 dark:text-gray-400">TCP Port</label>
-                    <input type="number" id="live-port" placeholder="12345" value="12345"
-                           class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white w-28">
-                </div>
-                <button onclick="connectDevice()"
-                        class="px-4 py-1.5 text-sm bg-seismo-orange text-white rounded-lg hover:bg-orange-600 font-medium">
-                    Connect
-                </button>
-                <button onclick="disconnectDevice()" id="btn-disconnect"
-                        class="hidden px-4 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 text-gray-700 dark:text-gray-300">
-                    Disconnect
-                </button>
-            </div>
-        </div>
-
-        <!-- Device panel (hidden until connected) -->
-        <div id="live-device-panel" class="hidden">
-
-            <!-- Header row: serial + status + controls -->
-            <div class="flex flex-wrap items-center justify-between gap-4 mb-6">
-                <div>
-                    <h2 class="text-xl font-bold text-gray-900 dark:text-white" id="live-serial">—</h2>
-                    <p class="text-sm text-gray-500 dark:text-gray-400" id="live-firmware">—</p>
-                </div>
-                <div class="flex items-center gap-3">
-                    <span id="live-monitor-badge"
-                          class="px-3 py-1 rounded-full text-sm font-medium bg-gray-100 text-gray-600 dark:bg-gray-700 dark:text-gray-300">
-                        —
-                    </span>
-                    <button id="btn-start-monitor" onclick="startMonitoring()"
-                            class="hidden px-4 py-1.5 text-sm bg-green-600 text-white rounded-lg hover:bg-green-700 font-medium">
-                        Start Monitoring
-                    </button>
-                    <button id="btn-stop-monitor" onclick="stopMonitoring()"
-                            class="hidden px-4 py-1.5 text-sm bg-red-600 text-white rounded-lg hover:bg-red-700 font-medium">
-                        Stop Monitoring
-                    </button>
-                    <button onclick="refreshDeviceStatus()"
-                            class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 text-gray-700 dark:text-gray-300">
-                        ↻ Status
-                    </button>
-                </div>
-            </div>
-
-            <!-- Info cards -->
-            <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mb-6">
-                <!-- Device info card -->
-                <div class="bg-gray-50 dark:bg-slate-900/50 rounded-lg p-4">
-                    <h4 class="text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wider mb-3">Device Info</h4>
-                    <dl class="space-y-1.5 text-sm">
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Serial</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-serial">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Firmware</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-firmware">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Calibration</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-cal">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Sample Rate</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-samplerate">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Record Time</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-recordtime">—</dd>
-                        </div>
-                    </dl>
-                </div>
-                <!-- Monitor status card -->
-                <div class="bg-gray-50 dark:bg-slate-900/50 rounded-lg p-4">
-                    <h4 class="text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wider mb-3">Status</h4>
-                    <dl class="space-y-1.5 text-sm">
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Mode</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="stat-mode">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Battery</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="stat-battery">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Memory Free</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="stat-mem-free">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Memory Total</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="stat-mem-total">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Stored Events</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="stat-event-count">—</dd>
-                        </div>
-                    </dl>
-                </div>
-                <!-- Compliance config card -->
-                <div class="bg-gray-50 dark:bg-slate-900/50 rounded-lg p-4">
-                    <h4 class="text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wider mb-3">Compliance Config</h4>
-                    <dl class="space-y-1.5 text-sm">
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Trigger (Geo)</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-trigger">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Alarm (Geo)</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-alarm">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Max Range</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-maxrange">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Project</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white truncate max-w-[120px]" id="info-project">—</dd>
-                        </div>
-                        <div class="flex justify-between">
-                            <dt class="text-gray-500 dark:text-gray-400">Operator</dt>
-                            <dd class="font-medium text-gray-900 dark:text-white" id="info-operator">—</dd>
-                        </div>
-                    </dl>
-                </div>
-            </div>
-
-            <!-- Config editor -->
-            <div class="bg-gray-50 dark:bg-slate-900/50 rounded-lg p-4 mb-6">
-                <div class="flex items-center justify-between mb-3">
-                    <h4 class="text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wider">Update Project Info</h4>
-                    <span id="config-saved-msg" class="hidden text-xs text-green-600 dark:text-green-400">✓ Saved</span>
-                </div>
-                <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3 mb-3">
-                    <div class="flex flex-col gap-1">
-                        <label class="text-xs text-gray-500 dark:text-gray-400">Project</label>
-                        <input type="text" id="cfg-project" placeholder="Project name"
-                               class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
-                    </div>
-                    <div class="flex flex-col gap-1">
-                        <label class="text-xs text-gray-500 dark:text-gray-400">Client</label>
-                        <input type="text" id="cfg-client" placeholder="Client name"
-                               class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
-                    </div>
-                    <div class="flex flex-col gap-1">
-                        <label class="text-xs text-gray-500 dark:text-gray-400">Operator</label>
-                        <input type="text" id="cfg-operator" placeholder="Operator name"
-                               class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
-                    </div>
-                    <div class="flex flex-col gap-1">
-                        <label class="text-xs text-gray-500 dark:text-gray-400">Sensor Location</label>
-                        <input type="text" id="cfg-location" placeholder="Sensor location"
-                               class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
-                    </div>
-                    <div class="flex flex-col gap-1">
-                        <label class="text-xs text-gray-500 dark:text-gray-400">Trigger Level (in/s)</label>
-                        <input type="number" id="cfg-trigger" placeholder="0.500" step="0.001" min="0"
-                               class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
-                    </div>
-                    <div class="flex flex-col gap-1">
-                        <label class="text-xs text-gray-500 dark:text-gray-400">Sample Rate</label>
-                        <select id="cfg-samplerate"
-                                class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
-                            <option value="1024">1024 sps (Standard)</option>
-                            <option value="2048">2048 sps (Fast)</option>
-                            <option value="4096">4096 sps (Faster)</option>
-                        </select>
-                    </div>
-                </div>
-                <button onclick="pushConfig()"
-                        class="px-4 py-1.5 text-sm bg-seismo-orange text-white rounded-lg hover:bg-orange-600 font-medium">
-                    Push Config to Device
-                </button>
-                <span id="config-error-msg" class="hidden ml-3 text-xs text-red-500"></span>
-            </div>
-
-            <!-- Live events from device -->
-            <div>
-                <div class="flex items-center justify-between mb-3">
-                    <h4 class="text-sm font-semibold text-gray-700 dark:text-gray-300">Events on Device</h4>
-                    <button onclick="loadLiveEvents()"
-                            class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 text-gray-700 dark:text-gray-300">
-                        ↻ Load Events
-                    </button>
-                </div>
-                <div id="live-events-container">
-                    <p class="text-sm text-gray-500 dark:text-gray-400">Click "Load Events" to download events from the device. This may take 30–60 seconds.</p>
-                </div>
-            </div>
-        </div>
-
-        <!-- Live operation log -->
-        <div id="live-log" class="mt-4 hidden">
-            <h4 class="text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wider mb-2">Operation Log</h4>
-            <div id="live-log-content"
-                 class="bg-gray-900 text-green-400 text-xs font-mono rounded-lg p-3 max-h-40 overflow-y-auto space-y-0.5">
-            </div>
-        </div>
-
-    </div><!-- end live panel -->
-
 </div><!-- end tab container -->
 
 <!-- Event detail modal -->
@@ -439,10 +166,6 @@
 
 <script>
 // ── State ───────────────────────────────────────────────────────────────────
-let _liveHost = null;
-let _livePort = null;
-let _liveConnected = false;
-let _statusPollTimer = null;
 let _knownSerials = [];
 
 // ── Tabs ────────────────────────────────────────────────────────────────────
@@ -454,8 +177,6 @@ function switchTab(name) {
 
     // Lazy-load tabs on first visit
     if (name === 'units' && document.getElementById('units-container').innerHTML.includes('Loading')) loadUnits();
-    if (name === 'monitor' && document.getElementById('monitor-container').innerHTML.includes('Loading')) loadMonitorLog();
-    if (name === 'sessions' && document.getElementById('sessions-container').innerHTML.includes('Loading')) loadSessions();
 }
 
 // ── SFM health ───────────────────────────────────────────────────────────────
@@ -488,17 +209,13 @@ async function loadStats() {
         const units = await r.json();
         _knownSerials = units.map(u => u.serial);
 
-        const totalEvents   = units.reduce((s, u) => s + (u.total_events || 0), 0);
-        const totalMonitor  = units.reduce((s, u) => s + (u.total_monitor_entries || 0), 0);
-        const totalSessions = units.reduce((s, u) => s + (u.total_sessions || 0), 0);
+        const totalEvents = units.reduce((s, u) => s + (u.total_events || 0), 0);
 
-        document.getElementById('stat-units').textContent    = units.length;
-        document.getElementById('stat-events').textContent   = totalEvents.toLocaleString();
-        document.getElementById('stat-monitor').textContent  = totalMonitor.toLocaleString();
-        document.getElementById('stat-sessions').textContent = totalSessions.toLocaleString();
+        document.getElementById('stat-units').textContent  = units.length;
+        document.getElementById('stat-events').textContent = totalEvents.toLocaleString();
 
         // Populate serial dropdowns
-        ['ev-serial', 'ml-serial', 'sess-serial'].forEach(id => {
+        ['ev-serial'].forEach(id => {
             const sel = document.getElementById(id);
             const cur = sel.value;
             while (sel.options.length > 1) sel.remove(1);
@@ -697,7 +414,7 @@ async function loadUnits() {
         const units = await r.json();
 
         if (units.length === 0) {
-            container.innerHTML = '<div class="text-center py-12 text-gray-500 text-sm">No units in database. Start the ACH server and wait for a call-home.</div>';
+            container.innerHTML = '<div class="text-center py-12 text-gray-500 text-sm">No units in database. Waiting for series3-watcher to forward events from Blastware ACH.</div>';
             return;
         }
 
@@ -707,8 +424,6 @@ async function loadUnits() {
                 <td class="px-4 py-3 text-sm font-mono font-semibold text-seismo-orange">${esc(u.serial)}</td>
                 <td class="px-4 py-3 text-sm text-gray-700 dark:text-gray-300">${lastSeen}</td>
                 <td class="px-4 py-3 text-sm text-gray-700 dark:text-gray-300">${(u.total_events || 0).toLocaleString()}</td>
-                <td class="px-4 py-3 text-sm text-gray-700 dark:text-gray-300">${(u.total_monitor_entries || 0).toLocaleString()}</td>
-                <td class="px-4 py-3 text-sm text-gray-700 dark:text-gray-300">${(u.total_sessions || 0).toLocaleString()}</td>
                 <td class="px-4 py-3 text-sm">
                     <button onclick="filterEventsBySerial('${esc(u.serial)}')"
                             class="px-3 py-1 text-xs rounded-lg border border-gray-300 dark:border-gray-600 hover:bg-gray-50 dark:hover:bg-gray-700 text-gray-700 dark:text-gray-300">
@@ -726,8 +441,6 @@ async function loadUnits() {
                             <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Serial</th>
                             <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Last Seen</th>
                             <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Events</th>
-                            <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Monitor Intervals</th>
-                            <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Sessions</th>
                             <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Actions</th>
                         </tr>
                     </thead>
@@ -745,346 +458,6 @@ function filterEventsBySerial(serial) {
     loadEvents();
 }
 
-// ── Monitor log tab ──────────────────────────────────────────────────────────
-async function loadMonitorLog() {
-    const container = document.getElementById('monitor-container');
-    container.innerHTML = '<div class="text-center py-8 text-gray-500"><div class="animate-spin rounded-full h-8 w-8 border-b-2 border-seismo-orange mx-auto mb-3"></div>Loading…</div>';
-
-    const params = new URLSearchParams();
-    const serial = document.getElementById('ml-serial').value;
-    if (serial) params.set('serial', serial);
-    params.set('limit', '500');
-
-    try {
-        const r = await fetch('/api/sfm/db/monitor_log?' + params.toString());
-        if (!r.ok) throw new Error('HTTP ' + r.status);
-        const d = await r.json();
-
-        if (!d.entries || d.entries.length === 0) {
-            container.innerHTML = '<div class="text-center py-12 text-gray-500 text-sm">No monitor log entries found.</div>';
-            return;
-        }
-
-        const rows = d.entries.map(e => {
-            const start = e.start_time ? e.start_time.slice(0, 19).replace('T', ' ') : '—';
-            const stop  = e.stop_time  ? e.stop_time.slice(0, 19).replace('T', ' ')  : '—';
-            const dur   = e.duration_seconds != null ? fmtDuration(e.duration_seconds) : '—';
-            const thr   = e.geo_threshold_ips != null ? e.geo_threshold_ips.toFixed(3) + ' in/s' : '—';
-            return `<tr class="hover:bg-gray-50 dark:hover:bg-slate-700/50">
-                <td class="px-4 py-2.5 text-sm font-mono font-medium text-seismo-orange">${esc(e.serial)}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300 whitespace-nowrap">${start}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300 whitespace-nowrap">${stop}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300">${dur}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300">${thr}</td>
-            </tr>`;
-        }).join('');
-
-        container.innerHTML = `
-            <div class="text-xs text-gray-500 dark:text-gray-400 mb-2">${d.entries.length} entries</div>
-            <table class="w-full">
-                <thead class="bg-gray-50 dark:bg-slate-700 border-b border-gray-200 dark:border-gray-600">
-                    <tr>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Serial</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Start</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Stop</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Duration</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Geo Threshold</th>
-                    </tr>
-                </thead>
-                <tbody class="divide-y divide-gray-200 dark:divide-gray-700">${rows}</tbody>
-            </table>`;
-    } catch (e) {
-        container.innerHTML = `<div class="text-center py-8 text-red-500 text-sm">Failed to load monitor log: ${e.message}</div>`;
-    }
-}
-
-// ── Sessions tab ─────────────────────────────────────────────────────────────
-async function loadSessions() {
-    const container = document.getElementById('sessions-container');
-    container.innerHTML = '<div class="text-center py-8 text-gray-500"><div class="animate-spin rounded-full h-8 w-8 border-b-2 border-seismo-orange mx-auto mb-3"></div>Loading…</div>';
-
-    const params = new URLSearchParams();
-    const serial = document.getElementById('sess-serial').value;
-    if (serial) params.set('serial', serial);
-    params.set('limit', '100');
-
-    try {
-        const r = await fetch('/api/sfm/db/sessions?' + params.toString());
-        if (!r.ok) throw new Error('HTTP ' + r.status);
-        const d = await r.json();
-
-        if (!d.sessions || d.sessions.length === 0) {
-            container.innerHTML = '<div class="text-center py-12 text-gray-500 text-sm">No sessions found.</div>';
-            return;
-        }
-
-        const rows = d.sessions.map(s => {
-            const ts  = s.session_time ? s.session_time.slice(0, 19).replace('T', ' ') : '—';
-            const dur = s.duration_seconds != null ? fmtDuration(s.duration_seconds) : '—';
-            return `<tr class="hover:bg-gray-50 dark:hover:bg-slate-700/50">
-                <td class="px-4 py-2.5 text-sm font-mono font-medium text-seismo-orange">${esc(s.serial)}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300 whitespace-nowrap">${ts}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-500 dark:text-gray-400">${esc(s.peer || '—')}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300">${s.events_downloaded || 0}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300">${s.monitor_entries || 0}</td>
-                <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300">${dur}</td>
-            </tr>`;
-        }).join('');
-
-        container.innerHTML = `
-            <div class="text-xs text-gray-500 dark:text-gray-400 mb-2">${d.sessions.length} sessions</div>
-            <table class="w-full">
-                <thead class="bg-gray-50 dark:bg-slate-700 border-b border-gray-200 dark:border-gray-600">
-                    <tr>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Serial</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Time</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Peer IP</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Events DL</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Monitor</th>
-                        <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider text-left">Duration</th>
-                    </tr>
-                </thead>
-                <tbody class="divide-y divide-gray-200 dark:divide-gray-700">${rows}</tbody>
-            </table>`;
-    } catch (e) {
-        container.innerHTML = `<div class="text-center py-8 text-red-500 text-sm">Failed to load sessions: ${e.message}</div>`;
-    }
-}
-
-// ── Live Device tab ──────────────────────────────────────────────────────────
-function liveLog(msg) {
-    const logDiv = document.getElementById('live-log');
-    const content = document.getElementById('live-log-content');
-    logDiv.classList.remove('hidden');
-    const ts = new Date().toLocaleTimeString();
-    const line = document.createElement('div');
-    line.textContent = `[${ts}] ${msg}`;
-    content.appendChild(line);
-    content.scrollTop = content.scrollHeight;
-}
-
-async function connectDevice() {
-    const host = document.getElementById('live-host').value.trim();
-    const port = parseInt(document.getElementById('live-port').value) || 12345;
-
-    if (!host) {
-        alert('Enter a host/IP address.');
-        return;
-    }
-
-    _liveHost = host;
-    _livePort = port;
-    liveLog(`Connecting to ${host}:${port}…`);
-
-    // Fetch device info
-    try {
-        const r = await fetch(`/api/sfm/device/info?host=${encodeURIComponent(host)}&tcp_port=${port}`);
-        if (!r.ok) {
-            const err = await r.json().catch(() => ({detail: 'HTTP ' + r.status}));
-            throw new Error(err.detail || 'HTTP ' + r.status);
-        }
-        const d = await r.json();
-        liveLog(`Connected — Serial: ${d.serial}, Firmware: ${d.firmware_version}`);
-        _liveConnected = true;
-        populateDeviceInfo(d);
-        document.getElementById('live-device-panel').classList.remove('hidden');
-        document.getElementById('btn-disconnect').classList.remove('hidden');
-
-        // Pre-fill config form
-        if (d.compliance_config) {
-            const cc = d.compliance_config;
-            if (cc.project) document.getElementById('cfg-project').value = cc.project;
-            if (cc.client) document.getElementById('cfg-client').value = cc.client;
-            if (cc.operator) document.getElementById('cfg-operator').value = cc.operator;
-            if (cc.sensor_location) document.getElementById('cfg-location').value = cc.sensor_location;
-            if (cc.trigger_level_geo) document.getElementById('cfg-trigger').value = cc.trigger_level_geo.toFixed(3);
-            if (cc.sample_rate) document.getElementById('cfg-samplerate').value = cc.sample_rate;
-        }
-
-        // Fetch monitor status
-        await refreshDeviceStatus();
-
-        // Start polling every 15s
-        if (_statusPollTimer) clearInterval(_statusPollTimer);
-        _statusPollTimer = setInterval(refreshDeviceStatus, 15000);
-
-    } catch (e) {
-        liveLog(`Connection failed: ${e.message}`);
-        _liveConnected = false;
-    }
-}
-
-function disconnectDevice() {
-    _liveConnected = false;
-    _liveHost = null;
-    _livePort = null;
-    if (_statusPollTimer) { clearInterval(_statusPollTimer); _statusPollTimer = null; }
-    document.getElementById('live-device-panel').classList.add('hidden');
-    document.getElementById('btn-disconnect').classList.add('hidden');
-    liveLog('Disconnected.');
-}
-
-function populateDeviceInfo(d) {
-    document.getElementById('live-serial').textContent = d.serial || '—';
-    document.getElementById('live-firmware').textContent = d.firmware_version || '—';
-    document.getElementById('info-serial').textContent = d.serial || '—';
-    document.getElementById('info-firmware').textContent = d.firmware_version || '—';
-    document.getElementById('info-cal').textContent = d.calibration_date || '—';
-    document.getElementById('stat-event-count').textContent = (d.event_count != null) ? d.event_count : '—';
-
-    const cc = d.compliance_config;
-    if (cc) {
-        document.getElementById('info-samplerate').textContent = (cc.sample_rate || '—') + ' sps';
-        document.getElementById('info-recordtime').textContent = cc.record_time != null ? cc.record_time.toFixed(1) + ' s' : '—';
-        document.getElementById('info-trigger').textContent = cc.trigger_level_geo != null ? cc.trigger_level_geo.toFixed(3) + ' in/s' : '—';
-        document.getElementById('info-alarm').textContent = cc.alarm_level_geo != null ? cc.alarm_level_geo.toFixed(3) + ' in/s' : '—';
-        document.getElementById('info-maxrange').textContent = cc.max_range_geo != null ? cc.max_range_geo.toFixed(2) + ' in/s' : '—';
-        document.getElementById('info-project').textContent = cc.project || '—';
-        document.getElementById('info-operator').textContent = cc.operator || '—';
-    }
-}
-
-async function refreshDeviceStatus() {
-    if (!_liveHost || !_livePort) return;
-    try {
-        const r = await fetch(`/api/sfm/device/monitor/status?host=${encodeURIComponent(_liveHost)}&tcp_port=${_livePort}`);
-        if (!r.ok) {
-            liveLog('Status poll failed: HTTP ' + r.status);
-            return;
-        }
-        const d = await r.json();
-        const isMonitoring = d.is_monitoring;
-        const badge = document.getElementById('live-monitor-badge');
-        const btnStart = document.getElementById('btn-start-monitor');
-        const btnStop  = document.getElementById('btn-stop-monitor');
-
-        if (isMonitoring) {
-            badge.textContent = '● Monitoring';
-            badge.className = 'px-3 py-1 rounded-full text-sm font-medium bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-200';
-            btnStart.classList.add('hidden');
-            btnStop.classList.remove('hidden');
-        } else {
-            badge.textContent = '○ Idle';
-            badge.className = 'px-3 py-1 rounded-full text-sm font-medium bg-gray-100 text-gray-600 dark:bg-gray-700 dark:text-gray-300';
-            btnStart.classList.remove('hidden');
-            btnStop.classList.add('hidden');
-        }
-
-        document.getElementById('stat-mode').textContent = isMonitoring ? 'Monitoring' : 'Idle';
-
-        if (d.battery_voltage_v != null) {
-            document.getElementById('stat-battery').textContent = d.battery_voltage_v.toFixed(2) + ' V';
-        }
-        if (d.memory_free_bytes != null && d.memory_total_bytes != null) {
-            document.getElementById('stat-mem-free').textContent = fmtBytes(d.memory_free_bytes);
-            document.getElementById('stat-mem-total').textContent = fmtBytes(d.memory_total_bytes);
-        }
-    } catch (e) {
-        liveLog(`Status error: ${e.message}`);
-    }
-}
-
-async function startMonitoring() {
-    if (!_liveHost) return;
-    liveLog('Starting monitoring…');
-    const btn = document.getElementById('btn-start-monitor');
-    btn.disabled = true; btn.textContent = 'Starting…';
-    try {
-        const r = await fetch(`/api/sfm/device/monitor/start?host=${encodeURIComponent(_liveHost)}&tcp_port=${_livePort}`, { method: 'POST' });
-        const d = await r.json();
-        if (r.ok) {
-            liveLog('Monitoring started.');
-            setTimeout(refreshDeviceStatus, 2000);
-        } else {
-            liveLog('Start failed: ' + (d.detail || r.status));
-        }
-    } catch (e) {
-        liveLog('Start error: ' + e.message);
-    }
-    btn.disabled = false; btn.textContent = 'Start Monitoring';
-}
-
-async function stopMonitoring() {
-    if (!_liveHost) return;
-    liveLog('Stopping monitoring…');
-    const btn = document.getElementById('btn-stop-monitor');
-    btn.disabled = true; btn.textContent = 'Stopping…';
-    try {
-        const r = await fetch(`/api/sfm/device/monitor/stop?host=${encodeURIComponent(_liveHost)}&tcp_port=${_livePort}`, { method: 'POST' });
-        const d = await r.json();
-        if (r.ok) {
-            liveLog('Monitoring stopped.');
-            setTimeout(refreshDeviceStatus, 2000);
-        } else {
-            liveLog('Stop failed: ' + (d.detail || r.status));
-        }
-    } catch (e) {
-        liveLog('Stop error: ' + e.message);
-    }
-    btn.disabled = false; btn.textContent = 'Stop Monitoring';
-}
-
-async function pushConfig() {
-    if (!_liveHost) return;
-    const errEl = document.getElementById('config-error-msg');
-    const savedEl = document.getElementById('config-saved-msg');
-    errEl.classList.add('hidden');
-    savedEl.classList.add('hidden');
-
-    const body = {
-        project:        document.getElementById('cfg-project').value.trim() || null,
-        client_name:    document.getElementById('cfg-client').value.trim() || null,
-        operator:       document.getElementById('cfg-operator').value.trim() || null,
-        sensor_location: document.getElementById('cfg-location').value.trim() || null,
-        trigger_level_geo: parseFloat(document.getElementById('cfg-trigger').value) || null,
-        sample_rate:    parseInt(document.getElementById('cfg-samplerate').value) || null,
-    };
-
-    liveLog('Pushing config to device…');
-    try {
-        const r = await fetch(
-            `/api/sfm/device/config/project?host=${encodeURIComponent(_liveHost)}&tcp_port=${_livePort}`,
-            { method: 'POST', headers: {'Content-Type': 'application/json'}, body: JSON.stringify(body) }
-        );
-        const d = await r.json();
-        if (r.ok) {
-            liveLog('Config pushed successfully.');
-            savedEl.classList.remove('hidden');
-            setTimeout(() => savedEl.classList.add('hidden'), 3000);
-        } else {
-            const msg = d.detail || ('HTTP ' + r.status);
-            liveLog('Config push failed: ' + msg);
-            errEl.textContent = msg;
-            errEl.classList.remove('hidden');
-        }
-    } catch (e) {
-        liveLog('Config error: ' + e.message);
-        errEl.textContent = e.message;
-        errEl.classList.remove('hidden');
-    }
-}
-
-async function loadLiveEvents() {
-    if (!_liveHost) return;
-    const container = document.getElementById('live-events-container');
-    container.innerHTML = '<div class="text-center py-8 text-gray-500"><div class="animate-spin rounded-full h-8 w-8 border-b-2 border-seismo-orange mx-auto mb-3"></div><p class="text-sm">Downloading events from device…<br><span class="text-xs">This may take 30–60 seconds.</span></p></div>';
-    liveLog('Downloading events from device…');
-
-    try {
-        const r = await fetch(`/api/sfm/device/events?host=${encodeURIComponent(_liveHost)}&tcp_port=${_livePort}`, {signal: AbortSignal.timeout(120000)});
-        if (!r.ok) {
-            const err = await r.json().catch(() => ({detail: 'HTTP ' + r.status}));
-            throw new Error(err.detail || 'HTTP ' + r.status);
-        }
-        const d = await r.json();
-        liveLog(`Downloaded ${d.event_count} events.`);
-        if (d.cached) liveLog('(served from cache — no new events detected)');
-        renderEventsTable(d.events, d.event_count, container);
-    } catch (e) {
-        liveLog('Event download failed: ' + e.message);
-        container.innerHTML = `<div class="text-center py-8 text-red-500 text-sm">Failed: ${e.message}</div>`;
-    }
-}
 
 // ── Helpers ───────────────────────────────────────────────────────────────────
 function esc(s) {
@@ -1092,22 +465,6 @@ function esc(s) {
     return String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');
 }
 
-function fmtDuration(secs) {
-    if (secs == null) return '—';
-    if (secs < 60) return secs.toFixed(0) + 's';
-    const m = Math.floor(secs / 60), s = Math.floor(secs % 60);
-    if (m < 60) return `${m}m ${s}s`;
-    const h = Math.floor(m / 60), rm = m % 60;
-    return `${h}h ${rm}m`;
-}
-
-function fmtBytes(b) {
-    if (b == null) return '—';
-    if (b < 1024) return b + ' B';
-    if (b < 1048576) return (b / 1024).toFixed(0) + ' KB';
-    return (b / 1048576).toFixed(1) + ' MB';
-}
-
 // ── Init ──────────────────────────────────────────────────────────────────────
 document.addEventListener('DOMContentLoaded', () => {
     checkSFMHealth();