.swatch.silver {
  background: linear-gradient(135deg, #f4f6f7 0%, #9ba2a8 48%, #e4e7e9 100%);
  border-color: #c4c9cd;
}

.frame-preview.silver {
  background: linear-gradient(135deg, #f0f2f3 0%, #8e969d 28%, #d8dcdf 52%, #747c83 76%, #eef0f1 100%);
}

.swatch.gold {
  background: linear-gradient(135deg, #f0d58a 0%, #9b7425 45%, #dfbd61 72%, #755516 100%);
  border-color: #d4b45d;
}

.frame-preview.gold {
  background: linear-gradient(135deg, #f1d98f 0%, #8f681b 27%, #d7b65c 50%, #6f5015 76%, #e7ca76 100%);
}