Redesign Edit panel as 60vh bottom sheet overlay

- Similar design to admin panel but 60vh height for more tools
- Green accent color (#4CAF50) to distinguish from admin
- Smooth slide-up animation with backdrop blur
- Close button returns to navigate mode
- All edit tools and controls preserved in overlay
- Properly closes other overlays when switching tabs

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

index.html

@@ -774,6 +774,69 @@
             -webkit-overflow-scrolling: touch;
         }
 
+        /* Edit Panel Overlay - Similar to Admin */
+        .edit-panel-overlay {
+            position: fixed;
+            bottom: 0;
+            left: 0;
+            right: 0;
+            height: 60vh;
+            background: rgba(30, 30, 30, 0.95);
+            backdrop-filter: blur(10px);
+            -webkit-backdrop-filter: blur(10px);
+            transform: translateY(100%);
+            transition: transform 0.3s ease;
+            z-index: 1001;
+            border-radius: 20px 20px 0 0;
+            box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
+            display: flex;
+            flex-direction: column;
+        }
+
+        .edit-panel-overlay.active {
+            transform: translateY(0);
+        }
+
+        .edit-panel-header {
+            padding: 20px;
+            border-bottom: 1px solid #444;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            flex-shrink: 0;
+        }
+
+        .edit-panel-header h2 {
+            color: #4CAF50;
+            margin: 0;
+            font-size: 20px;
+        }
+
+        .edit-panel-close {
+            background: none;
+            border: none;
+            color: #aaa;
+            font-size: 28px;
+            cursor: pointer;
+            padding: 0;
+            width: 32px;
+            height: 32px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+
+        .edit-panel-close:hover {
+            color: white;
+        }
+
+        .edit-panel-content {
+            padding: 20px;
+            overflow-y: auto;
+            flex: 1;
+            -webkit-overflow-scrolling: touch;
+        }
+
         /* Admin Panel Styles - Simple and Working */
         .admin-setting-group {
             padding: 15px;
@@ -3840,6 +3903,12 @@
             [editTab, navTab, adminTab].forEach(tab => tab.classList.remove('active'));
             [editContent, navContent, adminContent].forEach(content => content.classList.remove('active'));
 
+            // Close any open overlays
+            const editOverlay = document.querySelector('.edit-panel-overlay');
+            const adminOverlay = document.querySelector('.admin-panel-overlay');
+            if (editOverlay) editOverlay.classList.remove('active');
+            if (adminOverlay) adminOverlay.classList.remove('active');
+
             if (tabName === 'edit') {
                 // Check authentication for edit mode
                 if (!isAuthenticated) {
@@ -3847,8 +3916,12 @@
                     return;
                 }
 
+                // Show edit overlay instead of tab content
                 editTab.classList.add('active');
-                editContent.classList.add('active');
+                const editOverlay = document.querySelector('.edit-panel-overlay');
+                if (editOverlay) {
+                    editOverlay.classList.add('active');
+                }
                 navMode = false;
 
                 // Show geocache list toggle in edit mode
@@ -5986,6 +6059,25 @@
         document.getElementById('navTab').addEventListener('click', () => switchTab('navigate'));
         document.getElementById('adminTab').addEventListener('click', () => switchTab('admin'));
 
+        // Edit overlay close button
+        setTimeout(() => {
+            const editCloseBtn = document.getElementById('editCloseBtn');
+            if (editCloseBtn) {
+                editCloseBtn.addEventListener('click', (e) => {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    const editOverlay = document.querySelector('.edit-panel-overlay');
+                    if (editOverlay) {
+                        editOverlay.classList.remove('active');
+                    }
+                    // Remove active class from edit tab
+                    document.getElementById('editTab').classList.remove('active');
+                    // Switch to navigate tab
+                    switchTab('navigate');
+                });
+            }
+        }, 100);
+
         // Admin overlay close button - defer to ensure DOM element exists
         setTimeout(() => {
             const adminCloseBtn = document.getElementById('adminCloseBtn');
@@ -6421,6 +6513,77 @@
 
     </script>
 
+    <!-- Edit Panel Overlay -->
+    <div class="edit-panel-overlay" id="editOverlay">
+        <div class="edit-panel-header">
+            <h2>✏️ Edit Tools</h2>
+            <button class="edit-panel-close" id="editCloseBtn">×</button>
+        </div>
+        <div class="edit-panel-content" id="editOverlayContent">
+            <div class="section">
+                <div class="section-title">File</div>
+                <input type="file" id="kmlFile" accept=".kml">
+                <button class="action-btn" id="reloadBtn" style="background: #17a2b8;">Reload Tracks</button>
+                <button class="action-btn" id="exportBtn">Export to File</button>
+                <button class="action-btn" id="saveServerBtn" style="background: #28a745;">Save to Server</button>
+            </div>
+
+            <div class="section">
+                <div class="section-title">Track Tools</div>
+                <div class="tool-buttons">
+                    <button class="tool-btn" id="selectTool" title="Select track, then press Delete key to remove">Select</button>
+                    <button class="tool-btn" id="splitTool" title="Click on a track to split it">Split</button>
+                    <button class="tool-btn" id="drawTool" title="Draw a new track">Draw</button>
+                    <button class="tool-btn" id="reshapeTool" title="Drag points to reshape track">Reshape</button>
+                    <button class="tool-btn" id="smoothTool" title="Brush over track to smooth it">Smooth</button>
+                    <button class="action-btn" id="remeshBtn" title="Remesh selected tracks with even spacing">Remesh Selected</button>
+                    <button class="tool-btn" id="geocacheTool" title="Place a geocache">📍 Cache</button>
+                </div>
+                <div class="slider-group" id="reshapeControls" style="display: none;">
+                    <label>Anchor Distance (points beyond stay fixed)</label>
+                    <input type="range" id="anchorDistance" min="3" max="50" value="10">
+                    <div class="slider-value"><span id="anchorValue">10</span> points</div>
+                    <label style="margin-top: 8px;">Falloff (how sharply effect fades)</label>
+                    <input type="range" id="reshapeFalloff" min="0.5" max="3" value="1" step="0.1">
+                    <div class="slider-value"><span id="falloffValue">1.0</span></div>
+                </div>
+                <div class="slider-group" id="smoothControls" style="display: none;">
+                    <label>Brush Size (pixels)</label>
+                    <input type="range" id="smoothBrushSize" min="10" max="100" value="30">
+                    <div class="slider-value"><span id="brushSizeValue">30</span> px</div>
+                    <label style="margin-top: 8px;">Strength</label>
+                    <input type="range" id="smoothStrength" min="0.1" max="1" value="0.5" step="0.1">
+                    <div class="slider-value"><span id="strengthValue">0.5</span></div>
+                </div>
+            </div>
+
+            <div class="section">
+                <div class="section-title">Merge / Simplify</div>
+                <div class="slider-group">
+                    <label>Merge Threshold</label>
+                    <input type="range" id="mergeThreshold" min="1" max="10" value="5" step="0.5">
+                    <div class="slider-value"><span id="thresholdValue">5</span> meters</div>
+                </div>
+                <button class="action-btn" id="previewBtn" style="background: #17a2b8;">Preview Merge</button>
+                <button class="action-btn" id="applyMergeBtn" style="display: none;">Apply Merge</button>
+                <button class="action-btn secondary" id="cancelPreviewBtn" style="display: none;">Cancel Preview</button>
+                <div style="margin-top: 8px;">
+                    <button class="action-btn secondary" id="mergeConnectBtn">Connect End-to-End</button>
+                </div>
+                <div style="border-top: 1px solid #eee; margin-top: 10px; padding-top: 10px;">
+                    <button class="action-btn" id="selectAllBtn" style="background: #6c757d;">Select All</button>
+                    <button class="action-btn secondary" id="clearSelectionBtn">Clear Selection</button>
+                </div>
+            </div>
+
+            <div class="section">
+                <div class="section-title">Tracks (<span id="trackCount">0</span>)</div>
+                <div class="track-list" id="trackList"></div>
+                <button class="action-btn" id="undoBtn" style="background: #6c757d;">Undo</button>
+            </div>
+        </div>
+    </div>
+
     <!-- Admin Panel Overlay -->
     <div class="admin-panel-overlay" id="adminOverlay">
         <div class="admin-panel-header">