body {
  font-family: 'Helvetica Neue', sans-serif;
  background-color: #4b0082;
  color: #f0f0f0;
  text-align: center;
  margin: 0;
  padding: 2rem;
}

header {
  background-color: #2e0854;
  padding: 2rem;
  border-bottom: 2px solid #9370db;
}

h1 {
  font-size: 3rem;
  color: #dda0dd;
}

section {
  margin: 2rem auto;
  max-width: 600px;
  background-color: #5d3fd3;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 0 10px #000;
}

input[type="password"] {
  padding: 0.5rem;
  border-radius: 5px;
  border: none;
  margin-top: 1rem;
}

button {
  padding: 0.5rem 1rem;
  background-color: #dda0dd;
  color: #2e0854;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  margin-top: 1rem;
}

button:hover {
  background-color: #ba55d3;
}

.hidden {
  display: none;
}

iframe {
  margin-top: 1rem;
  border-radius: 10px;
}

footer {
  margin-top: 2rem;
  font-size: 0.9rem;
}