/* Auth pages — forms, wizard, modal (extends landing tokens) */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.auth-main {
  max-width: 520px;
  margin: 36px auto 0;
  padding: 0 4px;
}

.auth-card {
  padding: 32px 28px;
  border: 1px solid var(--frame);
  background: rgba(245, 240, 232, 0.72);
  border-radius: 58% 42% 47% 53% / 44% 56% 44% 56%;
  box-shadow:
    0 2px 4px rgba(44, 40, 37, 0.03),
    0 14px 32px rgba(44, 40, 37, 0.06),
    0 28px 56px rgba(172, 55, 51, 0.05);
}

.auth-card h1 {
  margin: 0 0 8px;
  font-size: clamp(1.55rem, 3.5vw, 2rem);
  color: var(--ink);
  letter-spacing: -0.03em;
}

.auth-card .auth-lede {
  margin: 0 0 22px;
  font-size: 1rem;
  max-width: 42ch;
}

.step-indicator {
  margin: 0 0 20px;
  font-size: 0.88rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.step-indicator strong {
  color: var(--burgundy-deep);
}

.wizard-progress {
  height: 4px;
  margin: 0 0 24px;
  background: var(--egg-deep);
  border-radius: 99px;
  overflow: hidden;
}

.wizard-progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--burgundy-deep), var(--burgundy));
  border-radius: 99px;
  transition: width var(--duration-normal) var(--ease-reveal);
}

.wizard-step {
  display: none;
}

.wizard-step[data-active="true"] {
  display: block;
}

.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95rem;
  color: var(--ink);
  font-weight: 600;
}

.form-field .hint {
  display: block;
  margin-top: 5px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="password"],
.form-field input[type="tel"],
.form-field input[type="number"],
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--frame);
  background: var(--egg);
  color: var(--ink);
  font: inherit;
  border-radius: 47% 53% 51% 49% / 52% 48% 52% 48%;
  transition:
    border-color var(--duration-fast) var(--ease-smooth),
    box-shadow var(--duration-fast) var(--ease-smooth);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--burgundy);
  box-shadow: 0 0 0 3px var(--burgundy-glow);
}

.form-field input[aria-invalid="true"] {
  border-color: var(--burgundy-deep);
}

.form-field .field-error {
  display: none;
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--burgundy-deep);
}

.form-field[data-has-error="true"] .field-error {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.code-input {
  font-size: 1.35rem;
  letter-spacing: 0.35em;
  text-align: center;
  max-width: 200px;
}

.choice-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: none;
}

.choice-group legend {
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--ink);
  font-weight: 600;
}

.choice-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--frame);
  background: var(--egg);
  border-radius: 44% 56% 53% 47% / 50% 44% 56% 50%;
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.choice-option:hover {
  border-color: var(--burgundy);
}

.choice-option input {
  margin-top: 3px;
  accent-color: var(--burgundy);
}

.choice-option span {
  color: var(--ink);
  font-size: 0.96rem;
}

.checkbox-grid {
  display: grid;
  gap: 10px;
}

.auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  align-items: center;
}

.auth-actions .btn {
  min-width: 120px;
}

.link-button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--burgundy-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.link-button:hover {
  color: var(--burgundy);
}

.auth-crosslink {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--frame);
  font-size: 0.95rem;
}

.preview-banner {
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid var(--frame);
  background: rgba(172, 55, 51, 0.08);
  border-radius: 44% 56% 53% 47% / 50% 44% 56% 50%;
  font-size: 0.9rem;
  color: var(--ink);
}

.preview-banner[hidden] {
  display: none;
}

.status-region {
  margin-top: 14px;
  font-size: 0.92rem;
  color: var(--ink);
}

.status-region:empty {
  display: none;
}

.mfa-setup {
  display: grid;
  gap: 18px;
}

.qr-placeholder {
  width: 160px;
  height: 160px;
  margin: 0 auto;
  border: 2px dashed var(--frame);
  background: var(--egg);
  border-radius: 44% 56% 53% 47% / 50% 44% 56% 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.82rem;
  color: var(--ink-soft);
  padding: 12px;
}

.manual-key {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-align: center;
  background: var(--egg-deep);
  padding: 10px;
  border-radius: 8px;
  word-break: break-all;
}

.seller-panel {
  margin-top: 18px;
  padding: 18px 16px;
  border: 1px solid var(--frame);
  background: var(--egg);
  border-radius: 44% 56% 53% 47% / 50% 44% 56% 50%;
}

.seller-panel h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--ink);
}

.seller-panel p {
  margin: 0 0 14px;
  font-size: 0.92rem;
}

.upload-zone {
  margin-bottom: 14px;
}

.upload-zone label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
}

.upload-zone input[type="file"] {
  width: 100%;
  font: inherit;
  font-size: 0.88rem;
}

.upload-filename {
  display: block;
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  font-style: italic;
}

.payment-mock {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--frame);
  background: rgba(245, 240, 232, 0.9);
  border-radius: 44% 56% 53% 47% / 50% 44% 56% 50%;
}

.payment-mock .amount {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--burgundy-deep);
  margin: 0 0 8px;
}

.payment-mock .preview-note {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.payment-mock input {
  opacity: 0.65;
  pointer-events: none;
}

.review-timeline {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.success-panel {
  text-align: center;
  padding: 12px 0;
}

.success-panel h2 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 1.35rem;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(44, 40, 37, 0.45);
}

.modal-overlay[hidden] {
  display: none;
}

.modal-panel {
  width: 100%;
  max-width: 420px;
  padding: 28px 24px;
  border: 1px solid var(--frame);
  background: var(--egg);
  border-radius: 52% 48% 43% 57% / 48% 52% 48% 52%;
  box-shadow:
    0 2px 4px rgba(44, 40, 37, 0.04),
    0 24px 48px rgba(44, 40, 37, 0.12);
}

.modal-panel h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  color: var(--ink);
}

.modal-panel .modal-lede {
  margin: 0 0 18px;
  font-size: 0.94rem;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

@media (max-width: 520px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .auth-card {
    padding: 24px 18px;
  }
}