frontend/src/components/Auth.module.css

.authContainer {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  padding: 20px;
}

.authForm {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
}

.authForm h2 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
}

.formGroup {
  margin-bottom: 1.2rem;
}

.formGroup label {
  display: block;
  margin-bottom: 0.5rem;
  color: #4a5568;
  font-weight: 500;
}

.formGroup input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.formGroup input:focus {
  outline: none;
  border-color: #4299e1;
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.2);
}

.formGroup input:disabled {
  background-color: #f7fafc;
  cursor: not-allowed;
}

.error {
  background-color: #fff5f5;
  color: #c53030;
  padding: 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  border: 1px solid #feb2b2;
}

.submitButton {
  width: 100%;
  padding: 0.75rem;
  background-color: #4299e1;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.submitButton:hover:not(:disabled) {
  background-color: #3182ce;
}

.submitButton:disabled {
  background-color: #a0aec0;
  cursor: not-allowed;
}

.submitButton:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.2);
}

@media (max-width: 480px) {
  .authForm {
    padding: 1.5rem;
  }

  .authForm h2 {
    font-size: 1.5rem;
  }

  .formGroup input {
    padding: 0.625rem;
  }

  .submitButton {
    padding: 0.625rem;
  }
}

.switchText {
  text-align: center;
  margin-top: 1.2rem;
  color: #6c757d;
}

.switchText a {
  color: #007bff;
  text-decoration: none;
  font-weight: 700;
}

.switchText a:hover {
  text-decoration: underline;
}