/* ============================================================
   Forge Auth Modal — drop-in styles
   Depends on the host page's tokens:
     --ink, --ink-soft, --ink-mute, --cream, --accent,
     --line, --line-soft, --body, --display, --mono
   ============================================================ */

#forge-auth-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 9000;
  font-family: var(--body);
  color: var(--ink);
}
#forge-auth-modal[data-open] { display: flex; }

/* Stripe abre overlays próprios (Klarna chooser, 3DS, etc.) com z-index alto.
   Garantimos que ficam ACIMA do nosso modal e nunca bloqueados visualmente. */
body > iframe[name^="__privateStripeFrame"],
body > iframe[name^="stripe-frame"],
body > div[id^="__privateStripeMetricsController"],
body > .__PrivateStripeElement {
  z-index: 2147483000 !important;
}

#forge-auth-modal .fa-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 24, 21, 0.62);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fa-fade 0.18s ease-out;
}

#forge-auth-modal .fa-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--cream);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 30px 80px -20px rgba(26, 24, 21, 0.45);
  animation: fa-rise 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}

@keyframes fa-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes fa-rise {
  from { opacity: 0; transform: translateY(8px) scale(0.985); }
  to   { opacity: 1; transform: none; }
}

#forge-auth-modal .fa-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}
#forge-auth-modal .fa-close:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }

#forge-auth-modal .fa-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

#forge-auth-modal .fa-title {
  font-family: var(--display);
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin-bottom: 6px;
}

#forge-auth-modal .fa-sub {
  font-size: 14px;
  color: var(--ink-mute);
  margin-bottom: 24px;
  line-height: 1.45;
}

#forge-auth-modal .fa-field { margin-bottom: 14px; }
#forge-auth-modal .fa-label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
#forge-auth-modal .fa-label .req { color: var(--accent); }

#forge-auth-modal .fa-input,
#forge-auth-modal .fa-select {
  width: 100%;
  font-family: var(--body);
  font-size: 16px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
#forge-auth-modal .fa-input::placeholder { color: var(--ink-mute); opacity: 0.6; }
#forge-auth-modal .fa-input:focus,
#forge-auth-modal .fa-select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(26, 24, 21, 0.08);
}
#forge-auth-modal .fa-input[aria-invalid="true"] {
  border-color: #C0392B;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}

#forge-auth-modal .fa-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%231A1815' stroke-width='1.6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}

#forge-auth-modal .fa-error {
  font-size: 12px;
  color: #C0392B;
  margin-top: 6px;
  min-height: 16px;
}

#forge-auth-modal .fa-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  font-family: var(--body);
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  padding: 13px 16px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.15s, background 0.15s, color 0.15s, border-color 0.15s;
}
#forge-auth-modal .fa-btn:disabled { opacity: 0.45; cursor: not-allowed; }

#forge-auth-modal .fa-btn-primary {
  background: var(--ink);
  color: var(--cream);
}
#forge-auth-modal .fa-btn-primary:hover:not(:disabled) { opacity: 0.88; }

#forge-auth-modal .fa-btn-oauth {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
  font-weight: 500;
  margin-top: 10px;
}
#forge-auth-modal .fa-btn-oauth:hover:not(:disabled) { background: var(--ink); color: var(--cream); border-color: var(--ink); }
#forge-auth-modal .fa-btn-oauth svg { width: 18px; height: 18px; flex-shrink: 0; }

#forge-auth-modal .fa-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 18px 0 4px;
}
#forge-auth-modal .fa-divider::before,
#forge-auth-modal .fa-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
#forge-auth-modal .fa-divider span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

#forge-auth-modal .fa-terms {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 18px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-soft);
}
#forge-auth-modal .fa-terms input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 2px;
  width: 16px;
  height: 16px;
  accent-color: var(--ink);
  cursor: pointer;
}
#forge-auth-modal .fa-terms a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }

#forge-auth-modal .fa-legal {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--ink-mute);
}
#forge-auth-modal .fa-legal a { color: var(--ink-mute); text-decoration: underline; }

/* Banner — logado como X (fast-path para utilizadores autenticados) */
#forge-auth-modal .fa-authed-banner {
  background: rgba(65, 120, 216, 0.08);
  border: 1px solid rgba(65, 120, 216, 0.25);
  border-radius: 10px;
  padding: 12px 14px;
  margin-top: 18px;
  font-size: 12px;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
#forge-auth-modal .fa-authed-banner strong { color: var(--ink); font-weight: 600; }
#forge-auth-modal .fa-authed-signout {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}
#forge-auth-modal .fa-authed-signout:hover { color: var(--ink); }

/* Date dropdown row (Lab) */
#forge-auth-modal .fa-date-context {
  background: var(--ink);
  color: var(--cream);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 18px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
#forge-auth-modal .fa-date-context[hidden] { display: none; }
#forge-auth-modal .fa-date-context .fa-edit-date {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--cream);
  color: var(--cream);
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
}

#forge-auth-modal .fa-back {
  background: transparent;
  border: none;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
  margin-bottom: 12px;
}
#forge-auth-modal .fa-back:hover { color: var(--ink); }

#forge-auth-modal .fa-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 26px;
  line-height: 1;
}

#forge-auth-modal [data-step] { display: none; }
#forge-auth-modal[data-step="pick-date"] [data-step="pick-date"],
#forge-auth-modal[data-step="email"]     [data-step="email"],
#forge-auth-modal[data-step="login"]     [data-step="login"],
#forge-auth-modal[data-step="register"]  [data-step="register"],
#forge-auth-modal[data-step="otp-sent"]  [data-step="otp-sent"],
#forge-auth-modal[data-step="checkout"]  [data-step="checkout"],
#forge-auth-modal[data-step="pay-cc"]    [data-step="pay-cc"],
#forge-auth-modal[data-step="pay-mbway"] [data-step="pay-mbway"],
#forge-auth-modal[data-step="pay-paypal"] [data-step="pay-paypal"],
#forge-auth-modal[data-step="success"]   [data-step="success"] { display: block; }

/* ---------- Checkout / Pagamento ---------- */
#forge-auth-modal .fa-summary {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 18px;
}
#forge-auth-modal .fa-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
#forge-auth-modal .fa-summary-row:last-child { margin-bottom: 0; }
#forge-auth-modal .fa-summary-row strong { color: var(--ink); font-weight: 600; }
#forge-auth-modal .fa-summary-total {
  border-top: 1px dashed var(--line);
  margin-top: 10px;
  padding-top: 10px;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  letter-spacing: -0.01em;
}
#forge-auth-modal .fa-summary-row.fa-summary-strike strong {
  text-decoration: line-through;
  color: var(--ink-mute);
  font-weight: 500;
}
#forge-auth-modal .fa-summary-row.fa-summary-discount {
  color: var(--accent);
}
#forge-auth-modal .fa-summary-row.fa-summary-discount strong {
  color: var(--accent);
  font-weight: 700;
}
#forge-auth-modal .fa-summary-row.fa-summary-discount em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── Coupon UI ─── */
/* CRITICAL: [hidden] tem de sobrepor display:flex */
#forge-auth-modal .fa-coupon [hidden] { display: none !important; }

#forge-auth-modal .fa-coupon {
  margin: 4px 0 12px;
}
#forge-auth-modal .fa-coupon-toggle {
  background: none;
  border: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
  cursor: pointer;
  padding: 4px 0;
}
#forge-auth-modal .fa-coupon-toggle:hover { color: var(--ink); }
#forge-auth-modal .fa-coupon-form {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  align-items: stretch;
}
#forge-auth-modal .fa-coupon-input {
  flex: 1 1 0%;          /* basis 0 → toma todo o espaço restante */
  min-width: 0;
  width: auto !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--mono);
}
#forge-auth-modal .fa-coupon-apply {
  flex: 0 0 auto !important;
  width: auto !important;   /* override .fa-btn width:100% */
  padding: 0 22px !important;
  white-space: nowrap;
}
#forge-auth-modal .fa-coupon-applied {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding: 10px 14px;
  background: rgba(199, 93, 59, 0.08);
  border: 1px solid rgba(199, 93, 59, 0.20);
  border-radius: 10px;
  font-size: 13px;
}
#forge-auth-modal .fa-coupon-applied .fa-coupon-label strong {
  font-family: var(--mono);
  letter-spacing: 0.06em;
  color: var(--accent);
}
#forge-auth-modal .fa-coupon-remove {
  background: none;
  border: 0;
  color: var(--ink-mute);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
}
#forge-auth-modal .fa-coupon-remove:hover { color: var(--ink); }
#forge-auth-modal .fa-coupon-error:empty { display: none; }
#forge-auth-modal .fa-coupon-error {
  font-size: 12px;
  color: var(--accent);
  margin-top: 6px;
}
#forge-auth-modal .fa-summary-total span:first-child {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
}

#forge-auth-modal .fa-pay-methods {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}
#forge-auth-modal .fa-pay-method {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  cursor: pointer;
  font-family: var(--body);
  font-size: 14px;
  color: var(--ink);
  transition: border-color 0.15s, background 0.15s;
}
#forge-auth-modal .fa-pay-method:hover { border-color: var(--ink); }
#forge-auth-modal .fa-pay-method[aria-checked="true"] {
  border-color: var(--ink);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--ink);
}
#forge-auth-modal .fa-pay-method[aria-disabled="true"],
#forge-auth-modal .fa-pay-method[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  filter: grayscale(0.7);
}
#forge-auth-modal .fa-pay-method[aria-disabled="true"]:hover,
#forge-auth-modal .fa-pay-method[disabled]:hover {
  border-color: var(--line);
}
#forge-auth-modal .fa-pay-method .fa-pay-icon {
  width: 36px;
  height: 24px;
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border: 1px solid var(--line-soft);
}
#forge-auth-modal .fa-pay-method .fa-pay-icon svg { width: 22px; height: 14px; }
#forge-auth-modal .fa-pay-method-text { flex: 1; }
#forge-auth-modal .fa-pay-method-title { font-weight: 600; font-size: 14px; }
#forge-auth-modal .fa-pay-method-sub { font-size: 11px; color: var(--ink-mute); margin-top: 2px; font-family: var(--mono); letter-spacing: 0.04em; }
#forge-auth-modal .fa-pay-method-radio {
  width: 18px; height: 18px; border-radius: 999px;
  border: 1.5px solid var(--line);
  flex-shrink: 0;
  position: relative;
}
#forge-auth-modal .fa-pay-method[aria-checked="true"] .fa-pay-method-radio { border-color: var(--ink); }
#forge-auth-modal .fa-pay-method[aria-checked="true"] .fa-pay-method-radio::after {
  content: ""; position: absolute; inset: 3px;
  border-radius: 999px; background: var(--ink);
}

#forge-auth-modal #fa-express-checkout {
  /* Sem altura mínima — só ocupa espaço quando wallet está disponível.
     Stripe Express Checkout renderiza-se invisível em devices sem Apple/Google Pay. */
}
#forge-auth-modal #fa-express-checkout.is-active {
  margin-bottom: 14px;
}
#forge-auth-modal .fa-pay-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
#forge-auth-modal .fa-pay-divider::before,
#forge-auth-modal .fa-pay-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-soft);
}
#forge-auth-modal #fa-stripe-payment-element {
  min-height: 280px;
  margin-bottom: 18px;
}
#forge-auth-modal .fa-loading {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  text-align: center;
  padding: 40px 0;
}

#forge-auth-modal .fa-cc-row,
#forge-auth-modal .fa-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 420px) {
  #forge-auth-modal .fa-row-2 { grid-template-columns: 1fr; }
}

#forge-auth-modal .fa-hint {
  font-size: 11px;
  color: var(--ink-mute);
  margin-top: 4px;
  font-family: var(--body);
}

#forge-auth-modal .fa-phone-wrap {
  position: relative;
}
#forge-auth-modal .fa-phone-prefix {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
  pointer-events: none;
}
#forge-auth-modal .fa-phone-wrap .fa-input { padding-left: 56px; }

#forge-auth-modal .fa-rights {
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.55;
  color: var(--ink-mute);
}
#forge-auth-modal .fa-rights a { color: var(--ink-soft); text-decoration: underline; }

#forge-auth-modal .fa-sim-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--cream);
  margin-bottom: 12px;
}

#forge-auth-modal .fa-paypal-frame {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  background: #fff;
  margin-bottom: 16px;
}
#forge-auth-modal .fa-paypal-logo {
  font-family: var(--display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
}
#forge-auth-modal .fa-paypal-logo .pp-pay { color: #003087; }
#forge-auth-modal .fa-paypal-logo .pp-pal { color: #009cde; }
#forge-auth-modal .fa-paypal-frame p {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 10px;
}

#forge-auth-modal .fa-otp-soft {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  font-size: 13px;
  color: var(--ink-soft);
  background: #fff;
  margin: 14px 0 18px;
}

/* Mobile */
@media (max-width: 520px) {
  #forge-auth-modal { padding: 0; }
  #forge-auth-modal .fa-card {
    border-radius: 16px 16px 0 0;
    max-height: 92vh;
    margin-top: auto;
    padding: 28px 22px 24px;
  }
}