/* Customer account — login & register */
.auth-page {
  padding: 0 0 64px;
}

.auth-page .page-header,
.auth-page-header {
  margin-bottom: 0;
}

.auth-page-header .section-subtitle {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.auth-shell {
  max-width: 1040px;
  margin: -32px auto 0;
  padding: 0 16px;
  position: relative;
  z-index: 2;
}

.auth-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  min-height: 520px;
}

.auth-card__brand {
  padding: 48px 40px;
  background: var(--accent-gradient);
  color: var(--text-inverse);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.auth-card__brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.15), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1), transparent 45%);
  pointer-events: none;
}

.auth-card__brand > * {
  position: relative;
  z-index: 1;
}

.auth-card__logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.auth-card__brand h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.25;
  margin: 0;
  color: #fff;
}

.auth-card__brand p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.9);
  max-width: 320px;
}

.auth-card__perks {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-card__perks li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.95);
}

.auth-card__perks i {
  width: 22px;
  text-align: center;
  opacity: 0.95;
}

.auth-card__form {
  padding: 40px 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-card__form h1 {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--text-primary);
}

.auth-card__subtitle {
  margin: 0 0 24px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.auth-alert {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.auth-alert--danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--danger);
}

.auth-alert--info {
  background: var(--accent-light);
  border: 1px solid var(--bg-glass-border);
  color: var(--accent-hover);
}

.auth-alert i {
  margin-top: 2px;
  flex-shrink: 0;
}

.auth-form .form-group {
  margin-bottom: 18px;
}

.auth-form .form-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.auth-form .form-group label i {
  color: var(--accent);
  font-size: 0.85rem;
  width: 16px;
}

.auth-form .form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

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

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

.auth-form .field-validation-error,
.auth-form .validation-summary-errors {
  font-size: 0.8rem;
  color: var(--danger);
  margin-top: 6px;
  display: block;
}

.auth-form .validation-summary-errors ul {
  margin: 0;
  padding-left: 1.1rem;
}

.auth-form .input-validation-error {
  border-color: var(--danger) !important;
}

.auth-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.auth-form__actions {
  margin-top: 8px;
}

.auth-form__actions .btn {
  width: 100%;
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 20px;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.auth-social {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.auth-social__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.auth-social__btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.auth-social__btn:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.auth-social__btn--google i { color: #ea4335; }
.auth-social__btn--facebook i { color: #1877f2; }

.auth-footer {
  margin-top: 22px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.auth-footer a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.auth-footer a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.auth-hint {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-top: 4px;
}

.auth-form__group--password.is-hidden,
.auth-form__meta.is-hidden {
  display: none;
}

.auth-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.auth-back-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.auth-mobile-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-full);
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.28);
  color: #128c7e;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  max-width: 100%;
  word-break: break-word;
}

.auth-mobile-badge i {
  font-size: 1.25rem;
  color: #25d366;
  flex-shrink: 0;
}

.auth-whatsapp-note {
  margin: 0 0 20px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.55;
}

.auth-page .d-none {
  display: none !important;
}

.auth-login-step.d-none,
.auth-otp-step.d-none {
  display: none !important;
}

html[dir="rtl"] .auth-back-link {
  flex-direction: row-reverse;
}

html[dir="rtl"] .auth-back-link .fa-arrow-left {
  transform: scaleX(-1);
}

.auth-alert--success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #15803d;
}

/* OTP verification */
.auth-card--verify {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.auth-email-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--accent-light);
  border: 1px solid var(--bg-glass-border);
  color: var(--accent-hover);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
  max-width: 100%;
  word-break: break-all;
}

.auth-email-badge i {
  flex-shrink: 0;
}

.otp-inputs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 8px 0 6px;
  direction: ltr;
}

.otp-inputs .otp-digit {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--text-primary);
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  caret-color: var(--accent);
  padding: 0;
}

.otp-inputs .otp-digit:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
  transform: translateY(-1px);
}

.otp-inputs .otp-digit.filled {
  border-color: var(--accent);
  background: var(--bg-secondary);
}

.otp-inputs.has-error .otp-digit {
  border-color: var(--danger);
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.15);
}

.otp-meta {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin: 0 0 20px;
  line-height: 1.5;
}

.auth-resend {
  text-align: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.auth-resend__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0 0 10px;
}

.auth-resend__timer {
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.auth-resend__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: not-allowed;
  opacity: 0.65;
  transition: opacity var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.auth-resend__btn:not(:disabled) {
  cursor: pointer;
  opacity: 1;
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-light);
}

.auth-resend__btn:not(:disabled):hover {
  background: var(--accent);
  color: var(--text-inverse);
}

.auth-info-sent {
  display: none;
}

.auth-info-sent.is-visible {
  display: flex;
}

/* RTL */
html[dir="rtl"] .auth-card__brand,
html[dir="rtl"] .auth-card__form {
  text-align: right;
}

html[dir="rtl"] .auth-card__perks li {
  flex-direction: row-reverse;
}

html[dir="rtl"] .auth-form .validation-summary-errors ul {
  padding-right: 1.1rem;
  padding-left: 0;
}

@media (max-width: 900px) {
  .auth-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .auth-card__brand {
    padding: 32px 28px;
  }

  .auth-card__brand p {
    max-width: none;
  }

  .auth-card__form {
    padding: 32px 24px 28px;
  }
}

@media (max-width: 520px) {
  .auth-shell {
    margin-top: -20px;
    padding: 0 12px;
  }

  .auth-card {
    border-radius: var(--radius-lg);
  }

  .auth-form__row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .auth-social {
    grid-template-columns: 1fr;
  }

  .auth-card__form h1 {
    font-size: 1.4rem;
  }

  .otp-inputs {
    gap: 6px;
  }

  .otp-inputs .otp-digit {
    width: 42px;
    height: 50px;
    font-size: 1.25rem;
  }
}

@media (max-width: 380px) {
  .otp-inputs .otp-digit {
    width: 36px;
    height: 46px;
    font-size: 1.1rem;
  }
}