/* QR Code Generator — scoped styles. Uses global tokens only. */
.nx-tool--qr-code-generator .nx-qr-controls { display: flex; flex-direction: column; }

.nx-tool--qr-code-generator .nx-qr-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  background: var(--nx-mist, #F8FAFC);
  border: 1px dashed var(--nx-line, #E2E8F0);
  border-radius: var(--nx-r, 14px);
  padding: 1.25rem;
  text-align: center;
}

.nx-tool--qr-code-generator .nx-qr-preview img,
.nx-tool--qr-code-generator .nx-qr-preview canvas {
  max-width: 100%;
  height: auto;
  border-radius: var(--nx-r-sm, 8px);
  display: block;
}