.nav-bar {
  width: fit-content;
  height: fit-content;
  display: flex;
  cursor: grab;
  gap: 6px;
  padding: 2px 5px;
  overflow-x: auto;
  overflow-y: hidden;
  /*background-color: #f0f0f0;*/
}

.nav-bar.dragging {
  cursor: grabbing;
}

.nav-bar.horizontal {
  flex-direction: row;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.nav-bar.vertical {
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: none;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.thumbnail {
  width: 70px;
  height: 70px;
  flex-shrink: 0;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbnail:hover,
.thumbnail.active {
  border-color: #000; /* Highlight active or hovered thumbnail */
}