.border-dashed {
  border-style: dashed !important;
  border-width: 2px !important;
}

#drop-area {
  transition: all 0.3s ease;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#drop-area.highlight {
  background-color: rgba(0, 123, 255, 0.1);
  border-color: #007bff;
}