diff --git a/application/models/Service_model.php b/application/models/Service_model.php
index 639fc1e..9672d99 100755
--- a/application/models/Service_model.php
+++ b/application/models/Service_model.php
@@ -622,6 +622,10 @@ class Service_model extends CI_Model {
         $finishTime   = new DateTime($selectedDate . ' ' . $schedule->end_time, new DateTimeZone('Europe/Oslo'));
     }
 
+    // A műszak valódi kezdete - $dayStartTime-ot a mai napra alább felülírjuk a legkorábban
+    // foglalható időponttal, az ebédszünet számítása viszont a tényleges műszakkal dolgozik.
+    $shiftStartTime = clone $dayStartTime;
+
     // --- ÚJ: ma foglalva csak (következő 15 perces blokk + 1 óra) UTÁN legyen időpont ---
     if ($selectedDate == date('Y-m-d')) {
         // használd a helyi (Oslo) időt, ne az esetleges UTC defaultot
@@ -648,7 +652,7 @@ class Service_model extends CI_Model {
     // --- Lunch break setup ---
     // Pre-fetch all bookings for the day so we can do hypothetical checks per slot
     $workerRow    = $this->db->query("SELECT lunch_window_start, lunch_window_end, lunch_preferred_time FROM workers WHERE worker_id = ? LIMIT 1", array($worker_id))->row();
-    $shiftSeconds = $finishTime->getTimestamp() - $dayStartTime->getTimestamp();
+    $shiftSeconds = $finishTime->getTimestamp() - $shiftStartTime->getTimestamp();
     $lunchRequired = $workerRow && $workerRow->lunch_window_start && $workerRow->lunch_window_end && $shiftSeconds >= 6 * 3600;
 
     $allBookings = [];
@@ -705,7 +709,7 @@ class Service_model extends CI_Model {
             ]]);
             $canStillBreak = $this->computeLunchBreak(
                 $workerRow->lunch_window_start, $workerRow->lunch_window_end,
-                $selectedDate, $hypo, $finishTime, $dayStartTime,
+                $selectedDate, $hypo, $finishTime, $shiftStartTime,
                 $workerRow->lunch_preferred_time
             ) !== null;
             if (!$canStillBreak) continue; // booking this slot would eliminate the only break opportunity