body { background-color: #f8f9fa; }
.table-sm td, .table-sm th { vertical-align: middle; }

/* Drag-and-drop column reordering (Results page) */
table.reorderable-table th {
  cursor: grab;
  position: relative;
}
table.reorderable-table th.table-active {
  cursor: grabbing;
  opacity: 0.6;
}
table.reorderable-table th.drop-target-before {
  box-shadow: inset 3px 0 0 0 #0d6efd;
}
table.reorderable-table th.drop-target-after {
  box-shadow: inset -3px 0 0 0 #0d6efd;
}
.col-drop-indicator {
  position: absolute;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 9px solid #0d6efd;
  transform: translate(-6px, -9px);
  pointer-events: none;
  display: none;
  z-index: 20;
}