.drop-zone {
  width: 100%;
  height: 150px;
  border: 2px dashed #0073ec;
  border-radius: 10px;
  background: #f9fbff;

  display: flex;
  align-items: center;
  justify-content: center;

  color: #0073ec;
  font-weight: 600;
  text-align: center;
  cursor: pointer;

  transition: background 0.2s, border-color 0.2s;
}

.drop-zone:hover {
  background: #eef4ff;
  border-color: #005fc2;
}

.drop-zone.loaded {
  border-color: #2e7d32;
  background: #e8f5e9;
  color: #2e7d32;
}

#btnRemoveFile {
  margin-top: 6px;
  background: transparent;
  border: none;
  color: #e53935;
  font-size: 0.85rem;
  cursor: pointer;
}

#btnRemoveFile:hover {
  text-decoration: underline;
}