/**
 * Add class "ig-viz-hidden-file" to Original and Preview file fields in the Gravity Forms editor
 * (Appearance → Custom CSS Class) if those fields appear on a page. The visualizer attaches
 * files automatically and does not show these inputs in step 4.
 */
.gform_wrapper .gfield.ig-viz-hidden-file,
.gform_wrapper .gfield.ig-viz-hidden-file .ginput_container {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
}