plot/d3/scatterplot/glass_fill.js */\n// Glass dimensions\nconst glassWidth = options.glassWidth || 80;\nconst glassHeight = options.glassHeight || 200;\nconst glassX = (width - glassWidth) / 2;\nconst glassY = (height - glassHeight) / 2;\nconst strokeColor = options.strokeColor || \"#555\";\nconst strokeWidth = options.strokeWidth || 3;\nconst fillColor = options.fillColor || \"skyblue\";\nconst fontFamily = options.font || \"Verdana, Geneva, Tahoma, sans-serif\";\n\n// Group for animation\nconst glassGrou