/* Auth Modal Styles */
.auth-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-index-modal);
  display: none;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.auth-modal.visible {
  display: flex;
  opacity: 1;
}

.auth-modal-content {
  background-color: white;
  border-radius: var(--border-radius-md);
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  animation: modal-appear 0.3s ease forwards;
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes modal-appear {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.auth-modal-header {
  padding: var(--spacing-md) var(--spacing-lg);
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.auth-modal-back {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--color-text);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.auth-modal-back:hover {
  color: var(--color-primary);
}

.auth-modal-title {
  text-align: center;
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-text);
  padding: 0 var(--spacing-xl);
}

.auth-modal-body {
  padding: var(--spacing-lg);
}

.auth-form-title {
  text-align: center;
  margin-top: 0;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

.auth-form {
  max-width: 400px;
  margin: 0 auto;
}

.auth-social-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-md);
}

.btn-facebook {
  background-color: #4267B2;
  color: white;
}

.btn-facebook:hover {
  background-color: #365899;
  color: white;
}

.btn-google {
  background-color: #DB4437;
  color: white;
}

.btn-google:hover {
  background-color: #C53929;
  color: white;
}

.auth-social-btn i {
  margin-right: var(--spacing-md);
}

.auth-separator {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--spacing-lg) 0;
}

.auth-separator::before,
.auth-separator::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--color-border);
}

.auth-separator span {
  padding: 0 var(--spacing-md);
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

.form-field {
  position: relative;
}

.form-icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-light);
}

.form-field .form-control {
  padding-left: calc(var(--spacing-md) * 2 + 1em);
}

/* Modifico la classe form-actions per disporla su due righe */
.auth-form .form-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: var(--spacing-md);
}

.forgot-password-link {
  display: block;
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-sm);
}

.forgot-password-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.auth-submit {
  width: 100%;
  padding: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.auth-modal-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: center;
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
}

.auth-modal-footer a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

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

.terms-checkbox {
  margin-top: var(--spacing-lg);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
}

.checkbox-label input {
  margin-top: 3px;
  margin-right: var(--spacing-sm);
}

.checkbox-label span {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.checkbox-label a {
  color: var(--color-primary);
  text-decoration: none;
}

.checkbox-label a:hover {
  text-decoration: underline;
}

.forgot-password-help {
  margin-top: var(--spacing-lg);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.forgot-password-help a {
  color: var(--color-primary);
  text-decoration: none;
}

.forgot-password-help a:hover {
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .auth-modal-content {
    max-width: 90%;
  }
  
  .auth-modal-title {
    font-size: var(--font-size-md);
  }
  
  .auth-form-title {
    font-size: var(--font-size-lg);
  }
}