.product-configurator .productblock-content {
  position: relative;
}

.ndk-theme-loader-overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.product-configurator .productblock-content.is-ndk-theme-loading .ndk-theme-loader-overlay {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.ndk-theme-loader-spinner {
  width: 42px;
  height: 42px;
  border: 3px solid rgba(0, 0, 0, 0.12);
  border-top-color: #111;
  border-radius: 50%;
  animation: ndk-theme-loader-spin 0.7s linear infinite;
}

@keyframes ndk-theme-loader-spin {
  to {
    transform: rotate(360deg);
  }
}