diff --git a/assets.db.backup.20260526125207 b/assets.db.backup.20260526125207
deleted file mode 100644
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diff --git a/assets.db.backup.20260526_125213 b/assets.db.backup.20260526_125213
deleted file mode 100644
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diff --git a/assets.db.booking_gps_bak b/assets.db.booking_gps_bak
new file mode 100644
index 0000000..357ecd9
Binary files /dev/null and b/assets.db.booking_gps_bak differ
diff --git a/scripts/rotate-backup.sh b/scripts/rotate-backup.sh
new file mode 100644
index 0000000..8bb32f4
--- /dev/null
+++ b/scripts/rotate-backup.sh
@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+# 🔄 Rotating Backup — keep N copies, replace oldest
+#
+# Usage:
+#   ./rotate-backup.sh [--keep N] [--dir DIR] <path/to/database.db>
+#
+# Examples:
+#   ./rotate-backup.sh /home/oplabs/projects/canteen-asset-tracker/assets.db
+#   ./rotate-backup.sh --keep 5 --dir /backups/dbs /var/lib/app/data.db
+#
+# Default: keep 3 backups in /home/oplabs/backups/canteen-db/
+set -euo pipefail
+
+KEEP=3
+BACKUP_DIR="/home/oplabs/backups/canteen-db"
+PREFIX="assets.db"
+
+# ── Parse args ────────────────────────────────────────────────────────────────
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --keep) shift; KEEP="$1"; shift ;;
+    --dir)  shift; BACKUP_DIR="$1"; shift ;;
+    --prefix) shift; PREFIX="$1"; shift ;;
+    -h|--help)
+      echo "Usage: $(basename "$0") [--keep N] [--dir DIR] [--prefix NAME] <database-path>"
+      echo ""
+      echo "Backs up a SQLite database with rotation (keep N, remove oldest)."
+      echo ""
+      echo "  --keep N     Number of backups to retain  (default: 3)"
+      echo "  --dir DIR    Target backup directory      (default: /home/oplabs/backups/canteen-db)"
+      echo "  --prefix NAME  Backup file name prefix    (default: assets.db)"
+      exit 0
+      ;;
+    -*)
+      echo "Unknown option: $1" >&2
+      exit 1
+      ;;
+    *)
+      DB_PATH="$1"
+      shift
+      ;;
+  esac
+done
+
+if [[ -z "${DB_PATH:-}" ]]; then
+  echo "❌ Usage: $(basename "$0") [--keep N] <database-path>" >&2
+  exit 1
+fi
+
+if [[ ! -f "$DB_PATH" ]]; then
+  echo "❌ Database not found: $DB_PATH" >&2
+  exit 1
+fi
+
+# ── Create backup ─────────────────────────────────────────────────────────────
+mkdir -p "$BACKUP_DIR"
+TIMESTAMP=$(date +%Y%m%d-%H%M%S)
+BACKUP_FILE="${BACKUP_DIR}/${PREFIX}-${TIMESTAMP}"
+
+# Use sqlite3 .backup for safe online backup (consistent snapshot even if app is running)
+if command -v sqlite3 &>/dev/null; then
+  sqlite3 "$DB_PATH" ".backup '$BACKUP_FILE'"
+  echo "✅  $(basename "$DB_PATH") → $BACKUP_FILE  (sqlite3 snapshot)"
+else
+  cp "$DB_PATH" "$BACKUP_FILE"
+  echo "✅  $(basename "$DB_PATH") → $BACKUP_FILE  (file copy)"
+fi
+
+# ── Rotate: keep only N most recent ───────────────────────────────────────────
+KEEP=$((KEEP + 0))  # ensure numeric
+REMOVE_COUNT=$((KEEP))
+REMOVE_FROM=$((REMOVE_COUNT + 1))
+
+OLD_COUNT=$(ls -t "${BACKUP_DIR}/${PREFIX}-"* 2>/dev/null | wc -l)
+ls -t "${BACKUP_DIR}/${PREFIX}-"* 2>/dev/null | tail -n +${REMOVE_FROM} | xargs rm -f 2>/dev/null || true
+REMOVED=$((OLD_COUNT > KEEP ? OLD_COUNT - KEEP : 0))
+
+echo "   📦 ${KEEP} kept · ${REMOVED} removed · ${BACKUP_DIR}"
diff --git a/start.sh b/start.sh
index a402a59..ad3e429 100755
--- a/start.sh
+++ b/start.sh
@@ -42,8 +42,8 @@ if [ -f "$DB_PATH" ]; then
   mkdir -p "$BACKUP_DIR"
   TIMESTAMP=$(date +%Y%m%d-%H%M%S)
   cp "$DB_PATH" "${BACKUP_DIR}/assets.db-${TIMESTAMP}"
-  # Keep last 30 backups
-  ls -t "${BACKUP_DIR}/assets.db-"* 2>/dev/null | tail -n +31 | xargs rm -f 2>/dev/null || true
+  # Keep last 3 backups (rotate: oldest gets replaced)
+  ls -t "${BACKUP_DIR}/assets.db-"* 2>/dev/null | tail -n +4 | xargs rm -f 2>/dev/null || true
   echo "   Backup: ${BACKUP_DIR}/assets.db-${TIMESTAMP}"
 fi
 
diff --git a/static/index.html b/static/index.html
index 882f96c..073da70 100644
--- a/static/index.html
+++ b/static/index.html
@@ -1061,7 +1061,7 @@
     </div>
     <nav class="drawer-nav">
       <button class="dn-item active" data-tab="tabAddAsset" onclick="navFromDrawer('tabAddAsset')">
-        <span class="dn-icon">📷</span> Add / Find Asset
+        <span class="dn-icon">📷</span> Find Asset
       </button>
       <button class="dn-item" data-tab="tabAssets" onclick="navFromDrawer('tabAssets')">
         <span class="dn-icon">📦</span> Assets
@@ -1330,40 +1330,7 @@
         <button class="btn btn-outline btn-sm" id="detailNavigateBtn" onclick="navigateToAsset()" style="flex:1;min-width:100px;display:none;">🧭 Navigate</button>
       </div>
       <div style="display:flex;gap:8px;margin-bottom:10px;">
-        <button class="btn btn-outline btn-sm" onclick="editAsset()" style="flex:1;">✏️ Edit</button>
-        <button class="btn btn-danger btn-sm" onclick="deleteAsset()" style="flex:1;">🗑️ Delete</button>
-      </div>
-    </div>
-
-    <!-- ── Edit View ────────────────────────────────────────────────────── -->
-    <div id="assetsEditView" style="display:none;">
-      <div class="detail-header">
-        <button class="back-btn" onclick="showAssetList()" title="Go back to asset list">←</button>
-        <div style="font-size:18px;font-weight:700;">Edit Asset</div>
-      </div>
-      <div class="card" id="editFormCard">
-        <input id="editBarcode" type="text" class="input-field" placeholder="Machine ID *">
-        <input id="editName" type="text" class="input-field" placeholder="Asset name *">
-        <textarea id="editDesc" class="input-field" placeholder="Telemetry ID" rows="2"></textarea>
-        <div class="form-row" style="margin-bottom:8px;">
-          <select id="editCategory" class="input-field">
-            <option value="">Category</option>
-            <option>Furniture</option>
-            <option>Appliances</option>
-            <option>Utensils &amp; Serveware</option>
-            <option>Equipment</option>
-            <option>Other</option>
-          </select>
-          <select id="editStatus" class="input-field">
-            <option value="active">Active</option>
-            <option value="maintenance">Maintenance</option>
-            <option value="retired">Retired</option>
-          </select>
-        </div>
-        <select id="editAssignedTo" class="input-field">
-          <option value="">Assigned To (none)</option>
-        </select>
-        <button class="btn btn-primary" onclick="submitEditAsset()">Save Changes</button>
+        <!-- Edit/Delete removed — main app is lookup-only; use admin server -->
       </div>
     </div>
 
@@ -1685,18 +1652,12 @@
         </ul>
         <p style="margin-bottom:10px;"><strong>Navigation</strong></p>
         <ul style="margin:0 0 12px 20px;padding:0;list-style:disc;">
-          <li>Bottom tabs switch between Assets, Add, Route, and Map views</li>
+          <li>Bottom tabs switch between Find Asset, Assets, Map, Nav, and Route views</li>
           <li>Use the ☰ menu to access settings, profile, and admin panel</li>
         </ul>
-        <p style="margin-bottom:10px;"><strong>Offline Mode</strong></p>
+        <p style="margin-bottom:10px;"><strong>Scanning</strong></p>
         <ul style="margin:0 0 12px 20px;padding:0;list-style:disc;">
-          <li>When disconnected, changes are queued and sync automatically</li>
-          <li>Click the ⬇️ badge to process the queue immediately</li>
-          <li>Barcode scanning and manual entry work offline</li>
-        </ul>
-        <p><strong>Scanning</strong></p>
-        <ul style="margin:0 0 0 20px;padding:0;list-style:disc;">
-          <li>Use the Add tab to scan barcodes or read ConnectID stickers via camera</li>
+          <li>Use the Find Asset tab to scan barcodes or read ConnectID stickers via camera</li>
           <li>Stickers in <code>XXXXX-XXXXXX</code> format are read automatically via OCR</li>
         </ul>
       </div>
@@ -3821,7 +3782,7 @@
 
     // ── View switching ────────────────────────────────────────────────────
     function hideAllAssetViews() {
-      ['assetsListView','assetsDetailView','assetsEditView'].forEach(id => {
+      ['assetsListView','assetsDetailView'].forEach(id => {
         const el = document.getElementById(id);
         if (el) el.style.display = 'none';
       });
@@ -3838,11 +3799,6 @@
       document.getElementById('assetsDetailView').style.display = 'block';
     }
 
-    function showEditView() {
-      hideAllAssetViews();
-      document.getElementById('assetsEditView').style.display = 'block';
-    }
-
     // ── Detail view ───────────────────────────────────────────────────────
     function nvl(v, fallback) { return (v !== null && v !== undefined && v !== '') ? v : fallback; }
 
@@ -4500,131 +4456,11 @@
       }
     }
 
-    // ── Edit ──────────────────────────────────────────────────────────────
-    async function editAsset() {
-      if (!AppState.currentAssetId) return;
-      try {
-        const a = await api('/api/assets/' + AppState.currentAssetId);
-        showEditView();
-        document.getElementById('editFormCard').innerHTML = renderEditForm(a);
-        // Assigned To user dropdown (users managed via admin app)
-        setTimeout(function() {
-          var sel = document.getElementById('editAssignedTo');
-          if (sel && a.assigned_to) sel.value = a.assigned_to;
-        }, 0);
-      } catch (e) {
-        showToast(e.message, true);
-      }
-    }
-
-    function renderEditForm(a) {
-      return `
-        <div class="card-title">Edit Asset #${a.id}</div>
-        <input id="editMachineId" type="text" class="input-field" placeholder="Machine ID *" value="${esc(a.machine_id)}">
-        <input id="editName" type="text" class="input-field" placeholder="Asset name *" value="${esc(a.name)}">
-        <input id="editSerialNumber" type="text" class="input-field" placeholder="Serial number" value="${esc(a.serial_number || '')}">
-        <textarea id="editDesc" class="input-field" placeholder="Telemetry ID" rows="2">${esc(a.description || '')}</textarea>
-        <div class="form-row">
-          <input id="editCategory" type="text" class="input-field" placeholder="Category" value="${esc(a.category || '')}" list="catList">
-          <input id="editMake" type="text" class="input-field" placeholder="Make" value="${esc(a.make || '')}">
-        </div>
-        <div class="form-row">
-          <input id="editModel" type="text" class="input-field" placeholder="Model" value="${esc(a.model || '')}">
-          <select id="editStatus" class="input-field">
-            <option value="active" ${a.status === 'active' ? 'selected' : ''}>Active</option>
-            <option value="maintenance" ${a.status === 'maintenance' ? 'selected' : ''}>Maintenance</option>
-
-          </select>
-        </div>
-        <select id="editAssignedTo" class="input-field">
-          <option value="">Assigned To (none)</option>
-        </select>
-        <div class="card-title" style="margin-top:8px;">📍 Directions</div>
-        <input id="editAddress" type="text" class="input-field" placeholder="Address" value="${esc(a.address || '')}">
-        <div class="form-row">
-          <input id="editBuildingName" type="text" class="input-field" placeholder="Building name" value="${esc(a.building_name || '')}">
-          <input id="editBuildingNumber" type="text" class="input-field" placeholder="Building #" value="${esc(a.building_number || '')}">
-        </div>
-        <div class="form-row">
-          <input id="editFloor" type="text" class="input-field" placeholder="Floor" value="${esc(a.floor || '')}">
-          <input id="editRoom" type="text" class="input-field" placeholder="Room" value="${esc(a.room || '')}">
-        </div>
-        <input id="editWalkingDirections" type="text" class="input-field" placeholder="Walking directions" value="${esc(a.walking_directions || '')}">
-        <input id="editMapLink" type="text" class="input-field" placeholder="Map link (URL)" value="${esc(a.map_link || '')}">
-        <div class="form-row">
-          <input id="editParking" type="text" class="input-field" placeholder="Parking location" value="${esc(a.parking_location || '')}">
-          <button class="btn btn-outline btn-sm" onclick="fillGpsParking('editParking')" style="flex-shrink:0;">📍 GPS</button>
-        </div>
-        <datalist id="catList">
-          <option value="Coffee"><option value="Cold Beverage"><option value="Snacks">
-          <option value="Cold Food"><option value="Market"><option value="Smart Cooler">
-        </datalist>
-        <button class="btn btn-primary" onclick="submitEditAsset()">Save Changes</button>
-      `;
-    }
-
-    async function submitEditAsset() {
-      if (!AppState.currentAssetId) return;
-      const machine_id = document.getElementById('editMachineId').value.trim();
-      const name = document.getElementById('editName').value.trim();
-      if (!machine_id || !name) {
-        showToast('Machine ID and name are required', true);
-        return;
-      }
-      const payload = {
-        machine_id, name,
-        serial_number: document.getElementById('editSerialNumber').value.trim() || null,
-        description: document.getElementById('editDesc').value.trim() || null,
-        category: document.getElementById('editCategory').value.trim() || null,
-        make: document.getElementById('editMake').value.trim() || null,
-        model: document.getElementById('editModel').value.trim() || null,
-        status: document.getElementById('editStatus').value,
-        address: document.getElementById('editAddress').value.trim() || null,
-        building_name: document.getElementById('editBuildingName').value.trim() || null,
-        building_number: document.getElementById('editBuildingNumber').value.trim() || null,
-        floor: document.getElementById('editFloor').value.trim() || null,
-        room: document.getElementById('editRoom').value.trim() || null,
-        walking_directions: document.getElementById('editWalkingDirections').value.trim() || null,
-        map_link: document.getElementById('editMapLink').value.trim() || null,
-        parking_location: document.getElementById('editParking').value.trim() || null,
-        assigned_to: document.getElementById('editAssignedTo').value ? parseInt(document.getElementById('editAssignedTo').value) : null,
-      };
-      try {
-        await api('/api/assets/' + AppState.currentAssetId, {
-          method: 'PUT',
-          headers: { 'Content-Type': 'application/json' },
-          body: JSON.stringify(payload),
-        });
-        showToast('Asset updated!');
-        viewAsset(AppState.currentAssetId);
-      } catch (e) {
-        showToast(e.message, true);
-      }
-    }
-
-    // ── Delete ────────────────────────────────────────────────────────────
-    async function deleteAsset() {
-      if (!AppState.currentAssetId) return;
-      const confirmed = await showModal(
-        'Delete Asset',
-        'Delete this asset and all its check-ins? This cannot be undone.',
-        'Delete'
-      );
-      if (!confirmed) return;
-      try {
-        await api('/api/assets/' + AppState.currentAssetId, { method: 'DELETE' });
-        showToast('Asset deleted');
-        showAssetList();
-      } catch (e) {
-        showToast(e.message, true);
-      }
-    }
-
-
     // ── Map filter state ──────────────────────────────────────────────────
     let mapFilters = { category: null, status: null, make: null, disney_park: null, disney_filter: null, q: '',
                        customer_id: null, location_id: null, assigned_to: null, branch: null };
     let mapFilterDropdownsLoaded = false;
+    let _mapFilterTimer;
 
     function toggleMapFilterPanel() {
       const panel = document.getElementById('mapFilterPanel');