* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  background: #f4f7fb;
  color: #172b4d;
}

header {
  background: white;
  padding: 24px 20px;
  text-align: center;
  border-bottom: 1px solid #e5eaf0;
}

.logo {
  color: #1478d4;
  font-size: 24px;
  font-weight: bold;
}

header p {
  color: #718096;
  font-size: 14px;
}

main {
  display: flex;
  justify-content: center;
  padding: 60px 20px;
}

.card {
  background: white;
  width: 100%;
  max-width: 480px;
  padding: 36px 28px;
  border-radius: 18px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}

h1 {
  font-size: 28px;
  margin-bottom: 16px;
}

.card > p {
  line-height: 1.6;
  color: #64748b;
}

.barcode-box {
  margin: 30px 0;
  padding: 40px 16px;
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  background: #f8fafc;
}

.barcode-box p {
  color: #94a3b8;
}

button {
  width: 100%;
  padding: 17px 20px;
  background: #1478d4;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background: #0963b6;
}

.disclaimer {
  margin-top: 26px;
  font-size: 12px;
  color: #94a3b8 !important;
}

@media (max-width: 600px) {
  main {
    padding: 28px 16px;
  }

  .card {
    padding: 30px 20px;
  }

  h1 {
    font-size: 25px;
  }
}

/* Website correct centreren */

body {
  width: 100%;
  margin: 0;
}

header {
  width: 100%;
  text-align: center;
}

main {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.card {
  margin-left: auto;
  margin-right: auto;
}

/* Barcode fullscreen */
.barcode-box:fullscreen {
  background: white;
  border: none;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.barcode-box:fullscreen .test-barcode {
  width: 100%;
  max-width: 600px;
}