diff --git a/kontakt/index.html b/kontakt/index.html
index c57d3df..e498649 100644
--- a/kontakt/index.html
+++ b/kontakt/index.html
@@ -88,15 +88,12 @@
                 
                 <!-- Contacts Grid -->
                 <div class="container">
-                    <h1>Kontakty</h1>
                     
                     <div class="section">
-                        <h2>Hlavní kontakty</h2>
                         <div id="contacts" class="grid gap-6 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"></div>
                     </div>
                     
                     <div class="section">
-                        <h2>Interní kontakty</h2>
                         <div id="internal-contacts" class="grid gap-6 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"></div>
                     </div>
                 </div>
@@ -136,32 +133,37 @@
 
         async function loadContacts() {
             try {
+                showLoading();
                 const response = await fetch('/contacts');
-                const apiData = await response.json();
+                if (!response.ok) throw new Error(`HTTP ${response.status}`);
                 
-                // Directly use the API data structure
+                const apiData = await response.json();
                 currentData = {
                     Contacts: apiData.contacts || [],
                     InternalContacts: apiData.internal_contacts || [],
                     last_updated: apiData.last_updated
                 };
                 
+                hideLoading();
                 showContactsList();
                 updateStats(currentData);
             } catch (error) {
+                hideLoading();
                 showError('Chyba při načítání kontaktů');
-                console.error('Error loading contacts:', error);
+                console.error('Error:', error);
             }
         }
 
         function showLoading() {
-            document.getElementById('loading').classList.remove('hidden');
-            document.getElementById('contactsList').classList.add('hidden');
-            document.getElementById('error').classList.add('hidden');
+            const loading = document.getElementById('loading');
+            const contactsList = document.getElementById('contactsList');
+            if (loading) loading.classList.remove('hidden');
+            if (contactsList) contactsList.classList.add('hidden');
         }
 
         function hideLoading() {
-            document.getElementById('loading').classList.add('hidden');
+            const loading = document.getElementById('loading');
+            if (loading) loading.classList.add('hidden');
         }
 
         function showContactsList() {
@@ -307,48 +309,20 @@
 
         async function reloadContacts() {
             const btn = document.getElementById('reloadBtn');
-            const originalText = btn.innerHTML;
+            if (!btn) return;
             
-            btn.disabled = true;
-            btn.innerHTML = `
-                <i class="fas fa-sync-alt animate-spin"></i>
-                Načítání...
-            `;
+            const originalText = btn.innerHTML;
+            btn.innerHTML = '<i class="fas fa-sync-alt animate-spin mr-2"></i> Aktualizace...';
             
             try {
+                showLoading();
                 const response = await fetch('/reload', { method: 'POST' });
-                if (!response.ok) {
-                    throw new Error(`HTTP ${response.status}: ${response.statusText}`);
-                }
-                
-                // Small delay to show the loading state
-                await new Promise(resolve => setTimeout(resolve, 500));
+                if (!response.ok) throw new Error(`HTTP ${response.status}`);
                 await loadContacts();
-                
-                // Show success feedback
-                btn.innerHTML = `
-                    <i class="fas fa-check text-green-500"></i>
-                    Obnoveno
-                `;
-                
-                setTimeout(() => {
-                    btn.innerHTML = originalText;
-                }, 2000);
-                
             } catch (error) {
-                console.error('Error reloading:', error);
-                btn.innerHTML = `
-                    <i class="fas fa-times text-red-500"></i>
-                    Chyba
-                `;
-                
-                setTimeout(() => {
-                    btn.innerHTML = originalText;
-                }, 2000);
-                
-                alert('Chyba při obnovování: ' + error.message);
+                showError(error.message);
             } finally {
-                btn.disabled = false;
+                btn.innerHTML = originalText;
             }
         }