body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0f172a;
  color: white;
  text-align: center;
}

h1 {
  margin: 1rem 0;
  font-size: 1.4rem;
}

.scanner {
  position: relative;
  max-width: 380px;
  margin: 0 auto;
}

video {
  width: 100%;
  border-radius: 14px;
}

/* 🟩 HORIZONTALES, KLEINES SCAN-FELD */
.overlay {
  position: absolute;
  bottom: 8%;
  right: 8%;

  width: 55%;
  height: 12%;

  border: 2px dashed #22c55e;
  border-radius: 8px;

  color: #22c55e;
  font-size: 0.75rem;

  display: flex;
  align-items: center;
  justify-content: center;

  pointer-events: none;
}

#result {
  margin-top: 1rem;
  font-size: 1.2rem;
}

button {
  margin-top: 1rem;
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
}