body {
  font-family: Arial, sans-serif;
  margin: 20px;
  background: #f5f5f5;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

button {
  padding: 8px 12px;
  margin: 5px;
  cursor: pointer;
}

textarea {
  width: 100%;
  font-family: monospace;
}

/* Optional: tighten up the login container styling */
.login-container {
  max-width: 400px;
  margin: 100px auto;
  background: white;
  padding: 20px;
  border-radius: 6px;
  box-shadow: 0 0 10px rgba(0,0,0,.1);
}