/* Barcode Generator — checkerboard preview so white quiet zones stay visible. */

.barcode-canvas {
  display: block;
  max-width: 100%;
  margin: 14px 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background:
    repeating-conic-gradient(var(--border) 0% 25%, transparent 0% 50%) 0 0 / 20px 20px;
}