body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #fdf6e3; /* Creme */
  color: #333;
  padding: 2rem;
}

.gate, .vault {
  max-width: 600px;
  margin: auto;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.gate {
  background-color: #fffbe6;
  border-left: 8px solid #fdd835; /* Yellow */
}

.vault {
  background-color: #e3f2fd; /* Light Blue */
  border-left: 8px solid #66bb6a; /* Green */
}

input[type="password"] {
  padding: 0.5rem;
  width: 80%;
  margin-top: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
}

button {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: #fdd835;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background-color: #fbc02d;
}

#error {
  color: red;
  margin-top: 0.5rem;
}