.image-source-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.source-button {
  min-height: 48px;
  border: 1px solid #11a564;
  border-radius: 10px;
  background: #eef9f3;
  color: #0d7043;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.source-button.camera {
  background: #11a564;
  color: #fff;
}

@media (max-width: 420px) {
  .image-source-buttons { grid-template-columns: 1fr; }
}