/**
 * ElectroParts - Authentication Styles
 * Styles for login, register, forgot password pages
 * @version 1.0.1
 */

/* =============================================
   AUTH PAGE LAYOUT
   ============================================= */
.auth-page {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) var(--spacing-md);
  background: var(--bg-secondary);
}

.auth-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 900px;
  width: 100%;
  align-items: start;
}

@media (max-width: 768px) {
  .auth-container {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .auth-benefits {
    order: 2;
  }
}

/* =============================================
   AUTH CARD
   ============================================= */
.auth-card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-2xl);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.auth-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.auth-header p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* =============================================
   AUTH FORM
   ============================================= */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.auth-form .form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.auth-form .form-group label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.auth-form .form-group input {
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.auth-form .form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.auth-form .form-group input::placeholder {
  color: var(--text-muted);
}

/* Form Row */
.form-row {
  display: flex;
  gap: var(--spacing-md);
}

.form-row-between {
  justify-content: space-between;
  align-items: center;
}

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* Forgot Link */
.forgot-link {
  font-size: 0.875rem;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Submit Button */
.auth-form .btn-block {
  width: 100%;
  padding: var(--spacing-lg);
  font-size: 1rem;
  margin-top: var(--spacing-sm);
}

/* =============================================
   AUTH FOOTER
   ============================================= */
.auth-footer {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.auth-footer p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.auth-footer a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
}

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

/* =============================================
   AUTH BENEFITS
   ============================================= */
.auth-benefits {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-2xl);
}

.auth-benefits h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.auth-benefits ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.auth-benefits li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.auth-benefits li svg {
  flex-shrink: 0;
  color: var(--color-success);
}

/* =============================================
   ALERTS IN AUTH
   ============================================= */
.auth-card .alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  font-size: 0.875rem;
}

.auth-card .alert-error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.auth-card .alert-error p {
  margin: 0;
  padding: var(--spacing-xs) 0;
}

.auth-card .alert-success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

/* =============================================
   REGISTER FORM SPECIFIC
   ============================================= */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

@media (max-width: 480px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

/* =============================================
   PASSWORD STRENGTH
   ============================================= */
.password-strength {
  margin-top: var(--spacing-sm);
}

.password-strength-bar {
  height: 4px;
  background: var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.password-strength-fill {
  height: 100%;
  width: 0%;
  transition: width var(--transition-normal), background-color var(--transition-normal);
}

.password-strength-fill.weak {
  width: 33%;
  background: var(--color-error);
}
.password-strength-fill.medium {
  width: 66%;
  background: var(--color-warning);
}
.password-strength-fill.strong {
  width: 100%;
  background: var(--color-success);
}

.password-strength-text {
  font-size: 0.75rem;
  margin-top: var(--spacing-xs);
  color: var(--text-muted);
}

/* =============================================
   SOCIAL AUTH (Future)
   ============================================= */
.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.auth-divider span {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.social-auth {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.btn-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-social:hover {
  border-color: var(--border-color-dark);
  background: var(--bg-secondary);
}

.btn-social svg {
  width: 20px;
  height: 20px;
}