html,
body {
  margin: 0;
  width: fit-content;
  height: fit-content;
  background: transparent;
}

body {
  overflow: hidden;
  font-family: Arial, sans-serif;
  display: inline-block;
}

.overlay {
  position: relative;
  background: transparent;
  pointer-events: none;
  display: inline-block;
}

.qr-stack {
  position: relative;
  width: 500px;
}

.qr-wrap {
  width: 500px;
  height: 500px;
  background: #ffffff;
  padding: 16px;
  border-radius: 12px;
}

.qr-wrap img,
.qr-wrap canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.qr-error {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.92);
  color: #d92d20;
  font-family: Arial, sans-serif;
  font-size: 18px;
  line-height: 1.4;
  text-align: center;
}