/* SupahID portal — minimal Apple ID–style surface (supah.id).
 *
 * Designed to feel identical to the supahcomputer.com auth wizard
 * chrome so the cross-domain handoff (popup → postMessage) is
 * visually seamless:
 *
 *   - --border matches www's `--color-parent-border` (#e5e5e5)
 *   - primary CTA is an ink pill (border-radius: 9999px) to match
 *     www's PrimaryButton
 *   - --wizard-pill recolors the inline "Step N of 7" badge
 */
:root {
  --bg: #ffffff;
  --fg: #000000;
  --muted: #6e6e73;
  --sub: #86868b;
  --card: #ffffff;
  --border: #e5e5e5;
  --hair: #e5e5e5;
  --primary: #000000;
  --primary-hover: #1a1a1a;
  --primary-fg: #ffffff;
  --error-fg: #ff3b30;
  --error-bg: rgba(255, 59, 48, 0.08);
  --ease-out: cubic-bezier(0.25, 0.1, 0.25, 1);
  --dur-fast: 0.18s;
  --space-sm: 0.65rem;
  --space-md: 1rem;
  --space-lg: 1.35rem;
  --radius: 12px;
  --radius-sm: 10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  min-height: 100vh;
  min-height: 100dvh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: max(1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom));
  -webkit-font-smoothing: antialiased;
}
body.portal-account {
  justify-content: flex-start;
  padding-top: 2rem;
}
main.card {
  width: 100%;
  max-width: 25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.625rem 1.375rem 1.5rem;
}
main.card.wide { max-width: 32rem; }
.page-head { text-align: center; margin-bottom: var(--space-lg); }
.page-head h1 {
  font-size: 1.4375rem;
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.18;
  margin: 0;
}
.page-head .subtitle {
  color: var(--sub);
  font-size: 0.9375rem;
  line-height: 1.4;
  letter-spacing: -0.005em;
  margin: 0.4rem auto 0;
  max-width: 22rem;
}
.page-body > * + * { margin-top: var(--space-md); }
.field { margin-bottom: var(--space-sm); }
label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.3rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
input[type="password"], input[type="text"], input[type="email"], input[type="file"] {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--hair);
  background: var(--card);
  color: var(--fg);
  font-size: 1rem;
  font-family: inherit;
}
input:focus {
  outline: none;
  border-color: var(--fg);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.12);
}
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border: none;
  /* Ink pill — matches www's PrimaryButton (`rounded-full`). */
  border-radius: 9999px;
  background: var(--primary);
  color: var(--primary-fg);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out),
              opacity var(--dur-fast) var(--ease-out);
}
button:hover:not(:disabled), .btn:hover { background: var(--primary-hover); opacity: 0.92; }
button:disabled { opacity: 0.45; cursor: not-allowed; }
button.secondary, .btn-secondary {
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--hair);
}
a { color: var(--fg); text-decoration: underline; text-underline-offset: 2px; }
a.plain { text-decoration: none; }
a.plain:hover { text-decoration: underline; }
.error {
  background: var(--error-bg);
  border: 1px solid rgba(255, 59, 48, 0.16);
  color: var(--error-fg);
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  text-align: center;
}
.status {
  color: var(--muted);
  font-size: 0.8125rem;
  text-align: center;
  min-height: 1.125rem;
}
.status.is-error { color: var(--error-fg); }
.status:empty { display: none; }
.portal-mark {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  margin-bottom: 1.25rem;
}
.portal-mark--brand {
  text-transform: none;
  letter-spacing: -0.005em;
  font-size: 0.95rem;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

/* Wizard chrome — mirrors the "Step N of 7" pill rendered by
 * AuthWizardShell on supahcomputer.com, so the SupahID popup feels like
 * one continuous flow rather than a different surface. */
.wizard-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.18rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: var(--card);
  margin: 0 auto 0.85rem;
}
.wizard-pill strong {
  color: var(--fg);
  font-weight: 600;
}
.wizard-pill-wrap {
  display: flex;
  justify-content: center;
}
.account-nav-wrap {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}
.account-nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.15rem;
  padding: 0.2rem;
  background: #f5f5f7;
  border-radius: 10px;
  font-size: 0.8125rem;
}
.account-nav a {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  padding: 0.45rem 0.35rem;
  border-radius: 8px;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.account-nav a:hover:not(.active) { color: var(--fg); }
.account-nav a.active {
  color: var(--fg);
  font-weight: 600;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 0 0 0.5px rgba(0, 0, 0, 0.04);
}
.card-surface {
  padding: 1rem 0 0;
}
.card-surface + .card-surface {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.account-details { padding-top: 0.25rem; }
.account-footnote { margin-top: 1.25rem; }
.sign-out-form { margin-top: 1.5rem; }
.overview-badge--action {
  text-decoration: none;
  transition: border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}
.overview-badge--action:hover {
  border-color: var(--fg);
  background: #fafafa;
}
.dl-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
}
.dl-row dt { color: var(--muted); }
.dl-row dd { text-align: right; word-break: break-all; }
.avatar-preview {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  display: block;
  margin: 0 auto var(--space-md);
}
.avatar-initials {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: #f5f5f7;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 auto var(--space-md);
}
.hint { font-size: 0.8125rem; color: var(--sub); line-height: 1.4; }
.muted { color: var(--muted); }
.success-msg { color: var(--fg); font-size: 0.875rem; text-align: center; }
.rule { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }

/* Account overview hero */
.overview-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
  margin-bottom: var(--space-lg);
}
.overview-name {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0.4rem 0 0;
}
.overview-handle {
  color: var(--muted);
  font-size: 0.8125rem;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.overview-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--fg);
  margin-top: 0.25rem;
}
.overview-badge--muted { color: var(--muted); }

/* Profile photo upload */
.avatar-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--space-md);
}
.avatar-row .avatar-preview,
.avatar-row .avatar-initials { margin: 0; }
.avatar-meta p { margin: 0; font-size: 0.9375rem; }
.avatar-meta p.hint { margin-top: 0.15rem; }

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1.25rem 1rem;
  border: 1px dashed var(--hair);
  border-radius: var(--radius);
  background: #fafafa;
  cursor: pointer;
  text-align: center;
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.dropzone:hover { background: #f5f5f7; }
.dropzone.is-drop-target {
  border-color: var(--fg);
  background: #f0f0f3;
}
.photo-input-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.dropzone-icon { color: var(--muted); }
.dropzone-text { font-size: 0.9375rem; }
.photo-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: var(--space-sm);
}
.photo-delete { margin-top: 0.75rem; }
.verify-lead { margin-top: 0.35rem; }
.verify-actions { margin-top: 0.85rem; }
.verify-actions > * + * { margin-top: 0.5rem; }
.verify-actions--row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}
.verify-actions--row > * + * { margin-top: 0; }
.verify-panels { position: relative; }
.verify-panel { display: none; }
.verify-panel--active { display: block; }
.verify-panel[hidden] { display: none !important; }
.verify-panel .verify-status--working {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  padding: 1.5rem 1rem 0.25rem;
  border: 0;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
}
.verify-subtitle {
  margin: 0;
  max-width: 22rem;
  color: var(--sub);
  font-size: 0.9375rem;
  line-height: 1.4;
  transition: opacity 0.3s ease-out;
}
.verify-subtitle.is-fading { opacity: 0; }

.verify-success {
  margin-top: 1rem;
  text-align: center;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.35s ease-out, transform 0.35s ease-out;
}
.verify-success.is-revealed { opacity: 1; transform: none; }
.verify-success .verify-lead {
  margin: 0 0 0.85rem;
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.verify-success .btn { background: var(--primary); }
.verify-success.is-revealed .btn {
  animation: btn-to-green 0.55s 0.2s ease-out forwards;
}
.verify-success--static .btn,
.verify-success--static.is-revealed .btn {
  animation: none;
  background: #34c759;
}
@keyframes btn-to-green {
  from { background: var(--primary); }
  to   { background: #34c759; }
}
.verify-success .btn:hover {
  background: #34c759;
  opacity: 0.92;
}

/* 8-arm mill spinner — sequential burst, currentColor (black on light). */
.mill-spinner { color: var(--fg); display: inline-block; }
.mill-spinner .mill-ray {
  transform-origin: 100px 100px;
  animation: mill-burst 3.5s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}
.mill-spinner .mill-ray--1 { animation-delay: 0s; }
.mill-spinner .mill-ray--2 { animation-delay: 0.12s; }
.mill-spinner .mill-ray--3 { animation-delay: 0.24s; }
.mill-spinner .mill-ray--4 { animation-delay: 0.36s; }
.mill-spinner .mill-ray--5 { animation-delay: 0.48s; }
.mill-spinner .mill-ray--6 { animation-delay: 0.6s; }
.mill-spinner .mill-ray--7 { animation-delay: 0.72s; }
.mill-spinner .mill-ray--8 { animation-delay: 0.84s; }
@keyframes mill-burst {
  0%, 8%   { transform: scale(0); opacity: 0; }
  30%, 70% { transform: scale(1); opacity: 1; }
  92%, 100% { transform: scale(0); opacity: 0; }
}
.mill-spinner .mill-disc { fill: currentColor; opacity: 0; }
.mill-spinner .mill-ring {
  fill: none;
  stroke: #34c759;
  stroke-width: 14;
  opacity: 0;
  transform-origin: 100px 100px;
}
.mill-spinner .mill-check {
  fill: none;
  stroke: #34c759;
  stroke-width: 18;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 160;
  stroke-dashoffset: 160;
  opacity: 0;
}

/* Success morph: 8 rays grow + lock in sequentially (one per swing of the
 * final mill rotation). When all 8 are full, they merge into the green
 * ring and the check draws inside. Per-ray transform-origin stays at the
 * mill's center so nothing collapses toward (0,0). ~1.8s total. */
.mill-spinner.is-success .mill-ray {
  animation: mill-ray-lock 0.22s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.mill-spinner.is-success .mill-ray--1 { animation-delay: 0s; }
.mill-spinner.is-success .mill-ray--2 { animation-delay: 0.08s; }
.mill-spinner.is-success .mill-ray--3 { animation-delay: 0.16s; }
.mill-spinner.is-success .mill-ray--4 { animation-delay: 0.24s; }
.mill-spinner.is-success .mill-ray--5 { animation-delay: 0.32s; }
.mill-spinner.is-success .mill-ray--6 { animation-delay: 0.4s; }
.mill-spinner.is-success .mill-ray--7 { animation-delay: 0.48s; }
.mill-spinner.is-success .mill-ray--8 { animation-delay: 0.56s; }
.mill-spinner.is-success .mill-rays {
  animation: mill-rays-merge 0.45s 0.9s ease-out forwards;
}
.mill-spinner.is-success .mill-ring {
  animation: mill-ring-fill 0.55s 0.88s cubic-bezier(0.33, 0, 0.2, 1) forwards;
}
.mill-spinner.is-success .mill-check {
  animation: mill-check-draw 0.5s 1.35s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes mill-ray-lock {
  from { opacity: 0; transform: scale(0); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes mill-rays-merge {
  to { opacity: 0; }
}
@keyframes mill-ring-fill {
  from { r: 0;  opacity: 0; }
  to   { r: 86; opacity: 1; }
}
@keyframes mill-check-draw {
  0%   { opacity: 1; stroke-dashoffset: 160; }
  100% { opacity: 1; stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .mill-spinner .mill-ray,
  .mill-spinner.is-success .mill-ray,
  .mill-spinner.is-success .mill-rays,
  .mill-spinner.is-success .mill-ring,
  .mill-spinner.is-success .mill-check {
    animation: none;
  }
  .mill-spinner .mill-ray { opacity: 1; transform: none; }
  .mill-spinner.is-success .mill-rays { opacity: 0; }
  .mill-spinner.is-success .mill-ring { opacity: 1; }
  .mill-spinner.is-success .mill-check { opacity: 1; stroke-dashoffset: 0; }
}

/* Static success — no animation, end-state only (SSR-verified case). */
.mill-spinner.is-success-static .mill-ray { animation: none; opacity: 0; }
.mill-spinner.is-success-static .mill-rays { opacity: 0; }
.mill-spinner.is-success-static .mill-disc { opacity: 0; }
.mill-spinner.is-success-static .mill-ring { opacity: 1; }
.mill-spinner.is-success-static .mill-check {
  opacity: 1;
  stroke-dashoffset: 0;
}
.verify-status.is-denied { border-color: rgba(255, 59, 48, 0.35); }
.verify-dot--denied { background: #ff3b30; }
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.passkey-welcome { text-align: center; }
.passkey-welcome h2 { font-size: 1.125rem; margin: 0 0 0.35rem; }
.passkey-welcome .verify-lead { font-size: 1rem; }
.verify-config-error code { font-size: 0.75rem; }

/* Verification + SPN */
.verify-card { margin-bottom: var(--space-md); }
.verify-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-bottom: var(--space-sm);
}
.verify-status h2 {
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0;
}
.verify-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--muted);
}
.verify-status.is-verified .verify-dot { background: #34c759; }
.verify-status.is-unverified .verify-dot { background: #ff9500; }
.verify-meta { margin-top: 0.5rem; }

.spn-card h2 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.spn-display {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 0.65rem 0 0.35rem;
}
.spn-value {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
  background: #fafafa;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  word-break: break-all;
  color: var(--fg);
  -webkit-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}
.spn-value.spn-masked { color: var(--muted); }
.spn-toggle {
  width: auto;
  flex: 0 0 auto;
  min-width: 4.5rem;
  padding-left: 1rem;
  padding-right: 1rem;
}
.spn-toggle.is-busy { opacity: 0.6; pointer-events: none; }

/* Credential property strip — the four promises from the SupahID charter */
.properties-card h2 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.properties-list { margin: 0; }
.properties-row {
  display: grid;
  grid-template-columns: minmax(7rem, 9rem) 1fr;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--hair);
  align-items: baseline;
}
.properties-row:first-of-type { border-top: 0; padding-top: 0.2rem; }
.properties-row dt {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.005em;
}
.properties-row dd {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--muted);
}
.properties-row dd a { color: var(--fg); text-decoration: underline; text-underline-offset: 2px; }
.properties-row dd a:hover { color: var(--primary-hover); }
@media (max-width: 30rem) {
  .properties-row { grid-template-columns: 1fr; gap: 0.15rem; }
}

/* Security — integrations, activity, sessions */
.security-section-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.security-section .hint { margin-bottom: 0.65rem; }
.security-empty { font-style: italic; }
.integration-list,
.activity-list,
.session-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.integration-row,
.activity-row,
.session-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-top: 1px solid var(--hair);
}
.integration-row:first-child,
.activity-row:first-child,
.session-row:first-child { border-top: 0; padding-top: 0.15rem; }
.integration-name,
.activity-app,
.session-title {
  font-size: 0.9375rem;
  font-weight: 600;
  display: block;
}
.integration-meta,
.activity-kind,
.session-ua,
.session-when {
  display: block;
  margin-top: 0.1rem;
}
.integration-row-side {
  text-align: right;
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--muted);
}
.integration-count { display: block; margin-top: 0.15rem; }
.activity-time {
  font-size: 0.75rem;
  color: var(--muted);
  flex-shrink: 0;
  white-space: nowrap;
}
.session-row.is-current {
  background: #fafafa;
  margin: 0 -0.35rem;
  padding-left: 0.35rem;
  padding-right: 0.35rem;
  border-radius: var(--radius-sm);
}
.session-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  background: #f0f0f3;
  color: var(--fg);
  vertical-align: middle;
}
.session-revoke-btn {
  width: auto;
  min-height: 2.25rem;
  padding: 0.4rem 0.85rem;
  font-size: 0.8125rem;
}
.revoke-all-form { margin-top: 0.85rem; }
.registry-details {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
}
.registry-details summary {
  cursor: pointer;
  color: var(--muted);
  font-weight: 500;
}
.registry-list { margin: 0.4rem 0 0 1rem; }

/* Onboarding ceremony widgets */
.passkey-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
}
.passkey-stage[hidden] { display: none !important; }
.slide-track {
  position: relative;
  width: 100%;
  height: 50px;
  background: #f5f5f7;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
  touch-action: none;
}
.slide-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 44px;
  height: 44px;
  border-radius: calc(var(--radius) - 2px);
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  z-index: 2;
}
.slide-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  color: var(--muted);
  pointer-events: none;
}
.spinner {
  width: 0.9375rem;
  height: 0.9375rem;
  border: 2px solid var(--hair);
  border-top-color: var(--fg);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------------------
 * Align/refine pass (Apple-grade Proof of Human)
 *
 * Adds:
 *   - Public/Private pills (overview + verify)
 *   - Persistent warning banner (Stripe-style, above the SPN reveal)
 *   - identity-group wrapper (Public/Private/Device sections on overview)
 *   - SPN reveal: inline confirm + 30s auto-hide countdown
 *   - .auth-card (Passkey + Password grouped on security)
 *   - .signout-footer (quiet sign-out link at security page bottom)
 *   - .photo-actions--row (inline Choose/Upload pair on profile)
 *   - <details>-based collapse for long security sections
 *
 * All rules use existing tokens. No selectors above this comment are edited.
 * ------------------------------------------------------------------------- */

/* Public/Private pills — used by _identifier_field.erb and the SPN heading.
 * The :public variant is muted gray (calm); the :private variant is the same
 * red as .error so the asymmetry between public SupahID # and private SPN
 * reads at a glance. */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.08rem 0.4rem 0.1rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
  vertical-align: middle;
  margin-left: 0.4rem;
  white-space: nowrap;
}
.pill--public {
  border: 1px solid var(--border);
  background: #f5f5f7;
  color: var(--muted);
}
.pill--private {
  border: 1px solid rgba(255, 59, 48, 0.28);
  background: var(--error-bg);
  color: var(--error-fg);
}
.pill .pill-glyph {
  flex-shrink: 0;
  position: relative;
  top: -0.5px;
}

/* Warning banner — Stripe-style. Sits above the SPN reveal at all times so
 * users see the framing even when the value is masked. */
.warning-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  line-height: 1.4;
  margin: 0.6rem 0 0.85rem;
}
.warning-banner--danger {
  background: var(--error-bg);
  border: 1px solid rgba(255, 59, 48, 0.18);
  color: var(--error-fg);
}
.warning-banner--caution {
  background: rgba(255, 149, 0, 0.08);
  border: 1px solid rgba(255, 149, 0, 0.22);
  color: #b25f00;
}
.warning-banner-glyph {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  margin-top: 0.05rem;
}
.warning-banner-body {
  flex: 1 1 auto;
  min-width: 0;
}
.warning-banner-title {
  display: block;
  font-weight: 600;
  margin-bottom: 0.15rem;
}
.warning-banner-text { color: inherit; }

/* identity-group — Overview's "Public identity" / "Private credential" /
 * "Device" stacks. Small uppercase label above each cluster of rows. */
.identity-group + .identity-group {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
}
.identity-group-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
.identifier-row dt {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.1rem;
}
.identifier-label { color: var(--muted); }
.identifier-value {
  color: var(--fg);
}
.identifier-value--mono {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}
.identifier-row--private .identifier-value--mono {
  color: var(--muted);
}

/* SPN reveal — armed state (revealed) gets a soft red outline to reinforce
 * the "private credential is on screen" framing, plus the countdown. */
.spn-card[data-spn-revealed="true"] {
  border-radius: var(--radius-sm);
  outline: 1px solid rgba(255, 59, 48, 0.18);
  outline-offset: 6px;
  transition: outline-color var(--dur-fast) var(--ease-out);
}
.spn-private-pill { margin-left: 0.5rem; }
.spn-hint--nocopy {
  font-size: 0.6875rem;
  color: var(--muted);
  margin-top: 0.35rem;
  letter-spacing: 0.005em;
}
.spn-countdown {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.75rem;
  color: var(--error-fg);
  margin-left: 0.4rem;
  letter-spacing: 0.04em;
}
.spn-countdown:empty { display: none; }
.confirm-inline {
  display: none;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0.65rem 0 0.35rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fafafa;
  font-size: 0.8125rem;
}
.confirm-inline[data-armed="true"] { display: flex; }
.confirm-inline-text {
  flex: 1 1 60%;
  min-width: 0;
  color: var(--fg);
}
.confirm-inline button {
  width: auto;
  flex: 0 0 auto;
  min-height: 2.25rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
}
.confirm-inline button.secondary {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.confirm-inline button.secondary:hover:not(:disabled) {
  background: transparent;
  color: var(--fg);
  opacity: 1;
}

/* Security: collapse + count badge on the disclosure summary */
.security-collapse > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
}
.security-collapse > summary::-webkit-details-marker { display: none; }
.security-collapse > summary > h2 {
  flex: 1 1 auto;
  margin: 0;
}
.security-collapse-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.4rem;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  background: #f0f0f3;
  color: var(--muted);
  font-size: 0.6875rem;
  font-weight: 600;
}
.security-collapse-chevron {
  color: var(--muted);
  transition: transform var(--dur-fast) var(--ease-out);
}
.security-collapse[open] > summary > .security-collapse-chevron {
  transform: rotate(180deg);
}
.security-collapse > summary + * { margin-top: 0.55rem; }
.security-collapse[open] > .hint { margin-top: 0.55rem; }

/* Authentication card — Passkey + Password merged */
.auth-card-sub {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--hair);
}
.auth-card-sub:first-of-type {
  margin-top: 0.35rem;
  padding-top: 0;
  border-top: 0;
}
.auth-card-sub-title {
  font-size: 0.8125rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
  letter-spacing: -0.005em;
}
.field-group .field + .field { margin-top: 0.45rem; }

/* Quiet sign-out footer */
.signout-footer {
  margin-top: 1.75rem;
  padding-top: 1rem;
  text-align: center;
}
.signout-footer button {
  display: inline-block;
  width: auto;
  min-height: 0;
  padding: 0.2rem 0.6rem;
  background: transparent;
  border: 0;
  color: var(--muted);
  font-size: 0.8125rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
}
.signout-footer button:hover:not(:disabled) {
  background: transparent;
  color: var(--fg);
  opacity: 1;
}

/* Profile: inline Choose/Upload pair */
.photo-actions.photo-actions--row {
  flex-direction: row;
  align-items: stretch;
  flex-wrap: wrap;
}
.photo-actions.photo-actions--row > button {
  flex: 1 1 8rem;
  min-width: 8rem;
}
.photo-actions.photo-actions--row > .status {
  flex: 1 1 100%;
  margin-top: 0.25rem;
}

/* Link-style button (Remove photo, signout-footer) */
.btn-link {
  width: auto;
  background: transparent;
  border: 0;
  color: var(--muted);
  font-size: 0.8125rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  min-height: 0;
  padding: 0.25rem 0.5rem;
}
.btn-link:hover:not(:disabled) {
  background: transparent;
  color: var(--fg);
  opacity: 1;
}