diff --git a/favicon.svg b/favicon.svg
index cffe28a..c3d3242 100644
--- a/favicon.svg
+++ b/favicon.svg
@@ -1,14 +1,16 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
-  <!-- Background -->
-  <rect width="64" height="64" rx="12" fill="#0A84FF"/>
+  <!-- Фон -->
+  <rect width="64" height="64" rx="16" fill="#1d4ed8"/>
   
-  <!-- Database cylinder -->
-  <ellipse cx="32" cy="18" rx="18" ry="8" fill="white"/>
-  <rect x="14" y="18" width="36" height="20" fill="white"/>
-  <ellipse cx="32" cy="38" rx="18" ry="8" fill="white"/>
-  
-  <!-- Lines (data layers) -->
-  <ellipse cx="32" cy="26" rx="14" ry="5" fill="#0A84FF"/>
-  <ellipse cx="32" cy="34" rx="14" ry="5" fill="#0A84FF"/>
+  <!-- Иконка базы данных -->
+  <g fill="none" stroke="white" stroke-width="3">
+    <!-- Верх -->
+    <ellipse cx="32" cy="20" rx="12" ry="6"/>
+    
+    <!-- Боковые линии -->
+    <path d="M20 20v16c0 3.3 5.4 6 12 6s12-2.7 12-6V20"/>
+    
+    <!-- Средние линии -->
+    <path d="M20 28c0 3.3 5.4 6 12 6s12-2.7 12-6"/>
+  </g>
 </svg>
\ No newline at end of file
diff --git a/index.html b/index.html
index 958a0dd..e5144dc 100644
--- a/index.html
+++ b/index.html
@@ -583,15 +583,8 @@ SELECT * FROM users LIMIT 10;"></textarea>
                 const filterInputs = document.getElementById('filterInputs');
                 const body = document.getElementById('tableBody');
                 
-                if (records.length === 0) {
-                    headers.innerHTML = '';
-                    filterInputs.innerHTML = '';
-                    body.innerHTML = '<tr><td colspan="100%" class="text-center py-8 text-slate-500">Нет данных</td></tr>';
-                    return;
-                }
-                
                 // Generate headers
-                const columns = Object.keys(records[0]);
+                const columns = records.length > 0 ? Object.keys(records[0]) : this.tableStructure.map(col => col.name);
                 headers.innerHTML = columns.map(col => {
                     const isSorted = this.sortColumn === col;
                     const arrow = isSorted ? (this.sortDirection === 'ASC' ? '↑' : '↓') : '';
@@ -603,7 +596,10 @@ SELECT * FROM users LIMIT 10;"></textarea>
                     return `<td class="p-2"><input type="text" placeholder="Фильтр ${col}" class="w-full px-2 py-1 text-xs border border-slate-300 rounded focus:outline-none focus:ring-1 focus:ring-blue-500" oninput="app.updateFilter('${col}', this.value)" value="${this.filters[col] || ''}"></td>`;
                 }).join('') + '<td class="p-2"><button onclick="app.clearFilters()" class="text-xs text-slate-500 hover:text-slate-700">Очистить</button></td>';
                 
-                // Generate rows
+                if (records.length === 0) {
+                    body.innerHTML = '<tr><td colspan="100%" class="text-center py-8 text-slate-500">Нет данных</td></tr>';
+                    return;
+                }
                 body.innerHTML = records.map(record => {
                     const pkValue = this.primaryKey ? record[this.primaryKey] : null;
                     const cells = columns.map(col => {