body {
  background-color: #f0f0f0;
  -webkit-font-smoothing: antialiased;
}

.drop-zone {
  border: 2px dashed #004899;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: background 0.2s;
}

.drop-zone.drag-over {
  background-color: #e8f0fb;
}

.card {
  border: none;
  border-radius: 12px;
}

.navbar-brand img {
}