.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70vh;
  padding: 40px 20px;
}

.auth-card {
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 450px;
}

.auth-card h2 {
  text-align: center;
  margin-bottom: 30px;
  color: #274b9c;
}

.auth-card h2 i {
  margin-right: 10px;
  color: #667eea;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

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

.form-group input {
  padding: 12px 15px;
  border: 2px solid #e1e5e9;
  border-radius: 6px;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: #667eea;
}

.auth-button {
  background: #667eea;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.auth-button:hover {
  background: #5a6fd8;
}

.auth-links {
  text-align: center;
  margin-top: 25px;
  padding-top: 25px;
  border-top: 1px solid #e1e5e9;
}

.auth-links a {
  color: #667eea;
  text-decoration: none;
}

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

.flash-messages {
  max-width: 1200px;
  margin: 20px auto;
  padding: 0 20px;
}

.flash-message {
  padding: 12px 20px;
  border-radius: 6px;
  margin-bottom: 10px;
  font-weight: 500;
}

.flash-message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.flash-message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}