diff --git a/admin-dashboard.html b/admin-dashboard.html
index 139f89a..d5e8ba6 100644
--- a/admin-dashboard.html
+++ b/admin-dashboard.html
@@ -4627,22 +4627,26 @@ async function deleteReservation(id) {
     if (!confirm('Opravdu chcete smazat tuto rezervaci?')) {
         return;
     }
-    
+
     try {
-        const response = await fetch(`/api/delete-reservation`, {
-            method: 'POST',
-            headers: {
-                'Content-Type': 'application/json',
-            },
-            body: JSON.stringify({ id: id })
-        });
-        
-        const result = await response.json();
-        
-        if (!response.ok) {
-            throw new Error(result.error || 'Nepodařilo se smazat rezervaci');
+        const token = localStorage.getItem('token');
+        if (!token) {
+            window.location.href = '/login.html';
+            return;
         }
-        
+
+        const response = await fetch(`/api/reservations/${id}`, {
+            method: 'DELETE',
+            headers: {
+                'Authorization': `Bearer ${token}`,
+                'Content-Type': 'application/json'
+            }
+        });
+
+        if (!response.ok) {
+            throw new Error('Nepodařilo se smazat rezervaci');
+        }
+
         // Remove the reservation from the local array and update the display
         window.allReservations = window.allReservations.filter(r => r.id !== id);
         updateVehicleFilter(window.allReservations);
@@ -4700,29 +4704,32 @@ async function saveReservation(event) {
         return;
     }
     
-    // Create ISO date strings
-    const start = new Date(`${startDate}T${startTime}`).toISOString();
-    const end = new Date(`${endDate}T${endTime}`).toISOString();
-    
     try {
-        const response = await fetch('/api/update-reservation', {
-            method: 'POST',
+        const token = localStorage.getItem('token');
+        if (!token) {
+            window.location.href = '/login.html';
+            return;
+        }
+
+        const response = await fetch(`/api/reservations/${id}`, {
+            method: 'PUT',
             headers: {
-                'Content-Type': 'application/json',
+                'Authorization': `Bearer ${token}`,
+                'Content-Type': 'application/json'
             },
             body: JSON.stringify({
-                id,
                 driverName,
                 vehicle,
-                start,
-                end,
+                startDate,
+                startTime,
+                endDate,
+                endTime,
                 purpose
             })
         });
         
-        const result = await response.json();
-        
         if (!response.ok) {
+            const result = await response.json();
             throw new Error(result.error || 'Nepodařilo se uložit změny');
         }
         
@@ -4733,8 +4740,10 @@ async function saveReservation(event) {
                 ...window.allReservations[index],
                 driverName,
                 vehicle,
-                start,
-                end,
+                startDate,
+                startTime,
+                endDate,
+                endTime,
                 purpose
             };
             
@@ -4792,7 +4801,6 @@ document.addEventListener('DOMContentLoaded', function() {
 
 // Load reservations when page loads
 document.addEventListener('DOMContentLoaded', () => {
-    // ...existing code...
     loadReservations();
 });
 </script>
diff --git a/rezervace-aut.html b/rezervace-aut.html
index 214afdd..efe5883 100644
--- a/rezervace-aut.html
+++ b/rezervace-aut.html
@@ -1467,18 +1467,7 @@
                 eventDidMount: function(info) {
                     const vehicle = info.event.extendedProps.vehicle;
                     const vehicleClass = 'event-' + vehicle.toLowerCase().replace(/\s+/g, '-');
-                    
-                    // Apply vehicle-specific styling
                     info.el.classList.add(vehicleClass);
-                    
-                    // Apply initial filtering
-                    if (selectedVehicle !== 'all' && vehicle !== selectedVehicle) {
-                        info.el.style.display = 'none';
-                        info.el.style.visibility = 'hidden';
-                    } else {
-                        info.el.style.display = 'block';
-                        info.el.style.visibility = 'visible';
-                    }
                 },
                 eventSourceSuccess: function(content, xhr) {
                     // This runs after events are successfully loaded from the API
@@ -1516,37 +1505,22 @@
             function filterEvents() {
                 const events = calendar.getEvents();
                 events.forEach(event => {
-                    const eventEl = event.el;
+                    const eventEl = calendar.getEventById(event.id);
                     if (eventEl) {
                         if (selectedVehicle === 'all' || event.extendedProps.vehicle === selectedVehicle) {
-                            eventEl.style.display = 'block';
-                            eventEl.style.visibility = 'visible';
+                            // Show event
+                            eventEl.setProp('display', 'auto');
                         } else {
-                            eventEl.style.display = 'none';
-                            eventEl.style.visibility = 'hidden';
+                            // Hide event
+                            eventEl.setProp('display', 'none');
                         }
                     }
                 });
                 updateReservationsList();
             }
 
-            // Update vehicle filter buttons to show active state
-            document.querySelectorAll('.vehicle-filter-btn').forEach(btn => {
-                btn.addEventListener('click', function() {
-                    // Update active state
-                    document.querySelectorAll('.vehicle-filter-btn').forEach(b => {
-                        b.classList.remove('active');
-                        b.querySelector('.vehicle-badge').classList.remove('ring-2', 'ring-brand-blue');
-                    });
-                    
-                    this.classList.add('active');
-                    this.querySelector('.vehicle-badge').classList.add('ring-2', 'ring-brand-blue');
-                    
-                    // Update selected vehicle and filter
-                    selectedVehicle = this.dataset.vehicle;
-                    filterEvents();
-                });
-            });
+            // Update eventDidMount to not handle filtering
+            // (eventDidMount is already defined in calendarConfig above)
 
             // Fix reservation form show function
             function showReservationForm(date) {