body {
  background: linear-gradient(135deg, #ffe7c5, #ffcf8b);
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  background: #fff;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 320px;
}

h1 {
  margin-bottom: 20px;
  color: #333;
}

input[type="text"] {
  width: 100%;
  padding: 10px;
  border: 2px solid #ce0dc5;
  border-radius: 10px;
  outline: none;
  margin-bottom: 20px;
}

button {
  background: #ce0dc5;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  cursor: pointer;
}

button:hover {
  background: #eb50ce;
}

#qrcode {
  margin-top: 20px;
}