Canvas Tool - Pico CSS + Vue.js + Konva.js

➕ Add Shape

📐 Grid Size: {{ gridSize }}px Drag to resize grid (10–100px)

🧲 Snap to Grid {{ snapEnabled ? 'Shapes snap to grid' : 'Free placement' }}

👁️ Show Grid

🎯 Selected Shape

{{ selectedShapeId ? 'ID: ' + selectedShapeId : 'None selected' }}

📦 Shapes: {{ shapes.length }}
🖱️ Delete key to remove selected
🖱️ Ctrl+D to duplicate