.prize-row {
  grid-template-columns: minmax(260px, 1fr) minmax(150px, .25fr) minmax(170px, .28fr) auto;
  align-items: center;
}

.prize-upload {
  display: grid;
  grid-template-columns: auto 58px;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 7px 10px;
  border: 1px solid #c3d2e4;
  border-radius: 14px;
  background: #fff;
  color: #17335f;
  font-weight: 800;
  cursor: pointer;
}

.prize-upload input { width: 100%; grid-column: 1 / -1; }
.prize-upload img { width: 58px; height: 58px; object-fit: cover; border-radius: 10px; border: 2px solid #ffc524; }

@media (max-width: 900px) {
  .prize-row { grid-template-columns: 1fr; }
  .prize-row .icon-button { justify-self: end; }
}