#checkout { scroll-margin-top: 96px; }
#kdxHeroHwidUpload {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 68px;
  margin: 12px 0 18px;
  padding: 18px 22px;
  border: 2px solid #e56c6c;
  border-radius: 8px;
  background: #b00000;
  color: #fff;
  font: 800 22px/1.3 "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
  cursor: pointer;
}
#kdxHeroHwidUpload img { flex: 0 0 28px; height: 28px; }
#kdxHeroHwidUpload:hover { background: #ce1111; border-color: #ffb6b6; }
#kdxHeroHwidUpload:focus-visible,
.kdx-hwid-upload-area:focus-within { outline: 3px solid #fff; outline-offset: 4px; }
.kdx-upload-card .kdx-hwid-upload-area {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 196px;
  padding: 28px;
  border: 2px dashed #f08585;
  border-radius: 8px;
  background: #201013;
  color: #fff;
  cursor: pointer;
}
.kdx-upload-card .kdx-hwid-upload-area:hover { background: #2c1216; border-color: #ffb6b6; }
.kdx-upload-card .kdx-hwid-upload-area strong {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: 0;
}
.kdx-hwid-upload-area strong img { flex: 0 0 32px; height: 32px; }
.kdx-hwid-upload-area > span { color: #e4cfd3; font-size: 16px; line-height: 1.5; }
.kdx-upload-card .kdx-hwid-upload-area input {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: 64px;
  margin: 0;
  padding: 6px;
  border: 1px solid #7c4b53;
  border-radius: 6px;
  background: #0c0a0e;
  color: #fff;
  font: 400 16px/1.4 "Segoe UI", Arial, sans-serif;
  cursor: pointer;
}
#kdxHwidFile::file-selector-button {
  min-height: 48px;
  margin-right: 12px;
  padding: 12px 16px;
  border: 0;
  border-radius: 4px;
  background: #b00000;
  color: #fff;
  font: 700 17px/1.3 "Segoe UI", Arial, sans-serif;
  cursor: pointer;
}
@media (max-width: 600px) {
  #kdxHeroHwidUpload { padding: 16px 12px; font-size: 20px; }
  .kdx-upload-card .kdx-hwid-upload-area { min-height: 210px; padding: 18px 14px; }
  .kdx-upload-card .kdx-hwid-upload-area strong { gap: 8px; font-size: 22px; }
  #kdxHwidFile::file-selector-button { margin-right: 8px; padding: 12px 10px; font-size: 16px; }
}