diff --git a/include/nc_connector_system.inc.php b/include/nc_connector_system.inc.php
index 6693803..2ad258f 100644
--- a/include/nc_connector_system.inc.php
+++ b/include/nc_connector_system.inc.php
@@ -30,30 +30,114 @@ function bratonien_tools_nc_connector_systemctl_value(array $args)
   return $exit === 0 ? trim((string)$stdout) : '';
 }
 
-function bratonien_tools_nc_connector_system_status()
+function bratonien_tools_nc_connector_parse_systemd_time($value)
+{
+  $value = trim((string)$value);
+  if ($value === '' || strtolower($value) === 'n/a')
+  {
+    return 0;
+  }
+  $parsed = strtotime($value);
+  return $parsed === false ? 0 : (int)$parsed;
+}
+
+function bratonien_tools_nc_connector_monotonic_to_timestamp($microseconds)
+{
+  if (!preg_match('/^([0-9]+)(?:us)?$/', trim((string)$microseconds), $matches))
+  {
+    return 0;
+  }
+
+  $uptime_raw = @file_get_contents('/proc/uptime');
+  if (!is_string($uptime_raw) || !preg_match('/^([0-9]+(?:\.[0-9]+)?)/', trim($uptime_raw), $uptime_match))
+  {
+    return 0;
+  }
+
+  $next_boot_seconds = ((float)$matches[1]) / 1000000;
+  $uptime_seconds = (float)$uptime_match[1];
+  $remaining = $next_boot_seconds - $uptime_seconds;
+  if ($remaining < -1)
+  {
+    return 0;
+  }
+
+  return (int)round(time() + max(0, $remaining));
+}
+
+function bratonien_tools_nc_connector_last_status(array $connections)
+{
+  foreach ($connections as $connection)
+  {
+    if (empty($connection['enabled']) || (string)($connection['takeover_state'] ?? '') !== 'active')
+    {
+      continue;
+    }
+
+    $config = isset($connection['config']) && is_array($connection['config']) ? $connection['config'] : array();
+    $state_dir = rtrim((string)($config['state_dir'] ?? ''), '/');
+    if ($state_dir === '')
+    {
+      continue;
+    }
+
+    $status_path = $state_dir.'/connector-status.json';
+    if (!is_readable($status_path))
+    {
+      continue;
+    }
+
+    $decoded = json_decode((string)@file_get_contents($status_path), true);
+    if (!is_array($decoded))
+    {
+      continue;
+    }
+
+    $timestamp = (int)($decoded['timestamp'] ?? 0);
+    return array(
+      'timestamp' => $timestamp,
+      'state' => (string)($decoded['state'] ?? ''),
+      'message' => (string)($decoded['message'] ?? ''),
+    );
+  }
+
+  return array('timestamp'=>0, 'state'=>'', 'message'=>'');
+}
+
+function bratonien_tools_nc_connector_system_status(array $connections = array())
 {
   $timer = 'bratonien-nc-connector.timer';
-  $next_raw = bratonien_tools_nc_connector_systemctl_value(array('show', $timer, '--property=NextElapseUSecRealtime', '--value'));
-  $next_timestamp = 0;
-  if ($next_raw !== '' && strtolower($next_raw) !== 'n/a')
+  $service = 'bratonien-nc-connector.service';
+
+  $next_realtime_raw = bratonien_tools_nc_connector_systemctl_value(array('show', $timer, '--property=NextElapseUSecRealtime', '--value'));
+  $next_timestamp = bratonien_tools_nc_connector_parse_systemd_time($next_realtime_raw);
+
+  if ($next_timestamp <= 0)
   {
-    $parsed = strtotime($next_raw);
-    if ($parsed !== false)
-    {
-      $next_timestamp = (int)$parsed;
-    }
+    $next_monotonic_raw = bratonien_tools_nc_connector_systemctl_value(array('show', $timer, '--property=NextElapseUSecMonotonic', '--value'));
+    $next_timestamp = bratonien_tools_nc_connector_monotonic_to_timestamp($next_monotonic_raw);
   }
 
   $active = bratonien_tools_nc_connector_systemctl_value(array('is-active', $timer));
   $enabled = bratonien_tools_nc_connector_systemctl_value(array('is-enabled', $timer));
 
+  $last = bratonien_tools_nc_connector_last_status($connections);
+  if ($last['timestamp'] <= 0)
+  {
+    $last_raw = bratonien_tools_nc_connector_systemctl_value(array('show', $service, '--property=ExecMainExitTimestamp', '--value'));
+    $last['timestamp'] = bratonien_tools_nc_connector_parse_systemd_time($last_raw);
+  }
+
   return array(
     'timer_name' => $timer,
     'timer_active' => $active === 'active',
     'timer_enabled' => $enabled === 'enabled',
-    'next_run_raw' => $next_raw,
+    'last_run_timestamp' => (int)$last['timestamp'],
+    'last_run_label' => $last['timestamp'] > 0 ? date('d.m.Y H:i:s', (int)$last['timestamp']) : 'Nicht verfügbar',
+    'last_run_state' => (string)$last['state'],
+    'last_run_message' => (string)$last['message'],
     'next_run_timestamp' => $next_timestamp,
-    'next_run_label' => $next_timestamp > 0 ? date('d.m.Y H:i:s', $next_timestamp) : ($next_raw !== '' ? $next_raw : 'Nicht verfügbar'),
+    'next_run_label' => $next_timestamp > 0 ? date('d.m.Y H:i:s', $next_timestamp) : 'Nicht verfügbar',
     'legacy_runtime_exists' => is_dir('/opt/piwigo-sync'),
     'legacy_config_exists' => is_dir('/etc/piwigo-sync'),
     'legacy_service_exists' => is_file('/etc/systemd/system/piwigo-sync.service'),