body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #3B82F6;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.banner {
  text-align: center;
  background-color: #1E3A8A;
  color: white;
  padding: 1px 0;
  font-size: 24px;
  font-weight: bold;
  width: 100%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.wrapper {
  width: 90%;
  max-width: 500px;
  margin-top: 30px;
}

.form-box {
  display: flex;
  background: white;
  padding: 20px;
  border-radius: 10px;
  gap: 10px;
  justify-content: center;
}

.form-box input[type="text"] {
  flex: 1;
  padding: 10px;
  font-size: 16px;
  border: 2px solid #ccc;
  border-radius: 5px;
}

.form-box button {
  padding: 10px 20px;
  font-size: 16px;
  background-color: #3B82F6;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.result-box {
  display: flex;
  justify-content: space-between;
  background: white;
  margin-top: 20px;
  padding: 20px;
  border-radius: 10px;
  align-items: center;
}

.qr-display label {
  display: block;
  font-weight: bold;
  margin-bottom: 10px;
}

.qr-display img {
  width: 250px;
  height: 250px;
}

.download-box button {
  padding: 10px 20px;
  font-size: 16px;
  background-color: #10B981;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}