.card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.card-body {
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  border-radius: 4px;
  border: 1px solid #ced4da;
  padding: 0.75rem 1rem;
}

.form-control:focus {
  border-color: #80bdff;
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.btn-primary {
  background-color: #007bff;
  border-color: #007bff;
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  border-radius: 4px;
}

.btn-primary:hover {
  background-color: #0056b3;
  border-color: #0056b3;
}

.text-success {
  color: #28a745;
}

.text-danger {
  color: #dc3545;
}