body {
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 2rem;
  background: #f9f9f9;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 400px;
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
  margin-top: 2rem;
}

h1 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #333;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

label {
  font-weight: bold;
  color: #555;
}

input {
  padding: 0.5rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
}

button {
  padding: 0.75rem;
  background: #007bff;
  color: white;
  border: none;
  font-size: 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease-in-out;
}

button:hover {
  background: #0056b3;
}

a.button {
  width: 100%;
  padding: 2rem;
  background: #28a745;
  color: white;
  text-align: center;
  font-size: 2rem;
  text-decoration: none;
  margin: 1rem 0;
  border-radius: 8px;
}

a.button:nth-child(2) {
  background: #dc3545;
}

.home {
  height: 100vh;
  justify-content: center;
}

.hidden {
  display: none;
}

#successMessage {
  margin-top: 2rem;
  text-align: center;
  font-size: 1.2rem;
  color: #198754;
}

#successMessage img {
  display: block;
  margin: 0 auto 1rem;
  width: 100px;
}