body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #f9f9f9;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.form-container {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  text-align: center;
}

h1 {
  margin-bottom: 0.5rem;
}

.subtext {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 1.5rem;
}

.signin-form label {
  display: block;
  text-align: left;
  margin-bottom: 0.25rem;
  font-weight: 500;
}

select {
  width: 100%;
  padding: 0.75rem;
  font-size: 1.1rem;
  border-radius: 10px;
  border: 1px solid #ccc;
  margin-bottom: 1rem;
  box-sizing: border-box;
}

.btn-continue {
  width: 100%;
  padding: 0.85rem;
  font-size: 1rem;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 12px;
  margin-top: 0.5rem;
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.btn-continue:hover {
  background-color: #005fd1;
}