The visual design of a CSV icon is rooted in its need to communicate structured, tabular data at a single glance. Because a Comma-Separated Values file is essentially a plain text format representing a spreadsheet, designers must balance the simplicity of text with the organization of a grid. The most common representation features a stylized document or page metaphor, often embellished with elements that suggest rows, columns, or tables. This is frequently achieved by incorporating thin horizontal lines, grid-
