/* ==================== CUSTOM SCROLLBAR ==================== */

#board-scrollbar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  padding: 0 12px 4px 12px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 10;
}

#board-scrollbar.visible {
  opacity: 0.95;
}

#board-scrollbar .scrollbar-track {
  height: 10px;
  border-radius: 999px;
  background: #dfe1e6;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

#board-scrollbar .scrollbar-thumb {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, #42526e, #8993a4);
  border-radius: inherit;
  min-width: 60px;
  box-shadow: 0 2px 6px rgba(23, 43, 77, 0.25);
  cursor: grab;
  transition: width 0.1s ease, transform 0.1s ease;
}

#board-scrollbar .scrollbar-thumb.dragging {
  cursor: grabbing;
}

#board-scrollbar .scrollbar-hint {
  display: none;
}