body {
  flex-flow: column nowrap;
  align-items: normal;
  justify-content: safe center;
  gap: 10px;
  width: 100%;
  height: 100%;
  padding: 10px;
  display: flex;
}

.draggables,
.droppables {
  width: 100%;
  display: flex;
  flex-flow: row nowrap;
  justify-content: safe center;
  align-items: safe center;
  align-content: safe center;
  gap: 10px;
}

.card.draggable {
  position: relative;
  flex-grow: 0;
  flex-shrink: 0;
}

.droppable {
  width: 100px;
  height: 100px;
  background-color: var(--bg-color);
  border-radius: 7px;
  border: 1.5px solid var(--theme-color);
  transition:
    border-color 0.2s ease-out,
    box-shadow 0.2s ease-out;
  box-shadow:
    0 0 0 2px transparent,
    0 0 0 3.5px transparent;

  &.draggable-dropped {
    border-color: var(--card-bgColor--drag);
    box-shadow:
      0 0 0 2px transparent,
      0 0 0 3.5px transparent;
  }

  &.draggable-over {
    border-color: var(--card-bgColor--focus);
    box-shadow:
      0 0 0 2px var(--bg-color),
      0 0 0 3.5px var(--card-bgColor--focus);
  }
}

@media (width < 430px) {
  .card.draggable,
  .droppable {
    width: calc((100% - 50px) / 4);
    aspect-ratio: 1 / 1;
    height: auto;
  }
}