.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 80vh;
  padding: 20px;
}

.auth-card {
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
}

.auth-card h2 {
  text-align: center;
  margin: 0 0 10px 0;
  color: #d32f2f;
  font-size: 28px;
}

.auth-card h3 {
  text-align: center;
  margin: 0 0 30px 0;
  color: #333;
  font-size: 22px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  color: #333;
}

.form-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
  box-sizing: border-box;
}

.form-group input:focus {
  outline: none;
  border-color: #d32f2f;
}

.btn-primary {
  width: 100%;
  padding: 12px;
  background-color: #d32f2f;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-primary:hover:not(:disabled) {
  background-color: #b71c1c;
}

.btn-primary:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

.error-message {
  background-color: #ffebee;
  color: #c62828;
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 20px;
  text-align: center;
}

.auth-link {
  text-align: center;
  margin-top: 20px;
  color: #666;
}

.auth-link a {
  color: #d32f2f;
  text-decoration: none;
  font-weight: 500;
}

.auth-link a:hover {
  text-decoration: underline;
}

.demo-credentials {
  margin-top: 30px;
  padding: 15px;
  background-color: #f5f5f5;
  border-radius: 4px;
  font-size: 14px;
}

.demo-credentials p {
  margin: 5px 0;
  color: #666;
}

.demo-credentials strong {
  color: #333;
}