/* Only the header is pinned vertically. Every column still scrolls horizontally. */
.board-card.pinned-table-header {
  position: fixed;
  top: 0;
  z-index: 18;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: var(--sunken);
  box-shadow: 0 2px 5px color-mix(in srgb, var(--fg-2) 7.8%, transparent);
}
.pinned-table-header[hidden] { display: none; }
.pinned-table-header .task-table { min-width: 0; margin: 0; }