body {
  font-family: Arial, sans-serif;
  padding: 20px;
  max-width: 600px;
}

#offlineBanner {
  background: red;
  color: white;
  padding: 15px;
  font-size: 18px;
  text-align: center;
  display: none;
  margin-bottom: 20px;
}

label {
  display: block;
  margin-top: 15px;
  font-weight: bold;
}

input, select {
  width: 100%;
  font-size: 18px;
  padding: 10px;
}

button {
  margin-top: 20px;
  width: 100%;
  padding: 15px;
  font-size: 20px;
  background: #0078d4;
  color: white;
  border: none;
  border-radius: 6px;
}