diff --git a/index.html b/index.html
index d348196..37c7014 100644
--- a/index.html
+++ b/index.html
@@ -3909,21 +3909,37 @@
             });
         }
 
-        // Tool buttons
-        const toolButtons = {
-            select: document.getElementById('selectTool'),
-            split: document.getElementById('splitTool'),
-            draw: document.getElementById('drawTool'),
-            reshape: document.getElementById('reshapeTool'),
-            smooth: document.getElementById('smoothTool'),
-            geocache: document.getElementById('geocacheTool')
-        };
+        // Tool buttons - initialize later after DOM is ready
+        let toolButtons = {};
+
+        // Initialize tool buttons after DOM elements exist
+        function initializeToolButtons() {
+            toolButtons = {
+                select: document.getElementById('selectTool'),
+                split: document.getElementById('splitTool'),
+                draw: document.getElementById('drawTool'),
+                reshape: document.getElementById('reshapeTool'),
+                smooth: document.getElementById('smoothTool'),
+                geocache: document.getElementById('geocacheTool')
+            };
+
+            // Tool button event listeners
+            Object.keys(toolButtons).forEach(tool => {
+                if (toolButtons[tool]) {
+                    toolButtons[tool].addEventListener('click', () => setTool(tool));
+                } else {
+                    console.warn(`Tool button not found: ${tool}`);
+                }
+            });
+        }
 
         // Set active tool
         function setTool(tool) {
             currentTool = tool;
             Object.keys(toolButtons).forEach(t => {
-                toolButtons[t].classList.toggle('active', t === tool);
+                if (toolButtons[t]) {
+                    toolButtons[t].classList.toggle('active', t === tool);
+                }
             });
 
             // Cancel any drawing in progress
@@ -3932,8 +3948,10 @@
             }
 
             // Show/hide tool-specific controls
-            document.getElementById('reshapeControls').style.display = tool === 'reshape' ? 'block' : 'none';
-            document.getElementById('smoothControls').style.display = tool === 'smooth' ? 'block' : 'none';
+            const reshapeControls = document.getElementById('reshapeControls');
+            const smoothControls = document.getElementById('smoothControls');
+            if (reshapeControls) reshapeControls.style.display = tool === 'reshape' ? 'block' : 'none';
+            if (smoothControls) smoothControls.style.display = tool === 'smooth' ? 'block' : 'none';
 
             // Update cursor
             const container = map.getContainer();
@@ -3953,10 +3971,10 @@
             }
         }
 
-        // Tool button event listeners
-        Object.keys(toolButtons).forEach(tool => {
-            toolButtons[tool].addEventListener('click', () => setTool(tool));
-        });
+        // Initialize tool buttons when DOM is ready
+        setTimeout(() => {
+            initializeToolButtons();
+        }, 100);
 
         // Track class
         class Track {