:root, :host {
    /* Backgrounds — layered depth */
    --bg-root:      #0a0a0b;
    --bg-surface:   #141416;
    --bg-card:      #1c1c20;
    --bg-elevated:  #232328;
    --bg-hover:     #2b2b34;
    --bg-active:    #33333e;
    --bg-input:     rgba(255,255,255,0.06);

    /* Borders — semi-transparent for adaptability */
    --border:       rgba(255,255,255,0.10);
    --border-subtle:rgba(255,255,255,0.06);
    --border-strong:rgba(255,255,255,0.15);
    --border-focus: rgba(255,255,255,0.25);

    /* Text hierarchy */
    --text:         #f5f5f7;
    --text-secondary:#9394a1;
    --text-tertiary:#767684;
    --text-placeholder:#5e5f6e;
    --text-white:   #ffffff;

    /* Accents */
    --blue:         #6c47ff;
    --blue-hover:   #5f15fe;
    --blue-light:   rgba(108,71,255,0.15);
    --blue-muted:   #9280ff;
    --red:          #e02e2e;
    --red-light:    rgba(224,46,46,0.15);
    --red-text:     #f98a8a;
    --green:        #15892b;
    --green-light:  rgba(21,137,43,0.15);
    --green-text:   #49dc6e;
    --yellow:       #fd7224;
    --yellow-light: rgba(253,114,36,0.15);
    --yellow-text:  #fd9357;
    --info:         #236dd7;
    --info-light:   rgba(35,109,215,0.15);
    --info-text:    #73acfa;

    /* Radii */
    --radius-xs:    4px;
    --radius-sm:    6px;
    --radius:       8px;
    --radius-lg:    12px;
    --radius-full:  9999px;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.3), 0 1px 2px -1px rgba(0,0,0,0.2);
    --shadow-md:  0 4px 6px -1px rgba(0,0,0,0.4), 0 2px 4px -2px rgba(0,0,0,0.3);
    --shadow-lg:  0 10px 15px -3px rgba(0,0,0,0.5), 0 4px 6px -4px rgba(0,0,0,0.4);
    --shadow-focus: 0 0 0 1px rgba(255,255,255,0.12), 0 0 0 3px rgba(108,71,255,0.3);
  }


  [data-theme="light"], :host([data-theme="light"]) {
    --bg-root:      #f8f9fa;
    --bg-surface:   #ffffff;
    --bg-card:      #ffffff;
    --bg-elevated:  #f0f1f3;
    --bg-hover:     #e9eaec;
    --bg-active:    #dddee1;
    --bg-input:     rgba(0,0,0,0.04);

    --border:       rgba(0,0,0,0.10);
    --border-subtle:rgba(0,0,0,0.06);
    --border-strong:rgba(0,0,0,0.15);
    --border-focus: rgba(0,0,0,0.25);

    --text:         #1a1a1a;
    --text-secondary:#6b7280;
    --text-tertiary:#9ca3af;
    --text-placeholder:#c0c5ce;
    --text-white:   #1a1a1a;

    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px -1px rgba(0,0,0,0.06);
    --shadow-md:  0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.06);
    --shadow-lg:  0 10px 15px -3px rgba(0,0,0,0.12), 0 4px 6px -4px rgba(0,0,0,0.08);
    --shadow-focus: 0 0 0 1px rgba(0,0,0,0.08), 0 0 0 3px rgba(108,71,255,0.2);
  }


  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html, :host { color-scheme: dark; }
  html[data-theme="light"], :host([data-theme="light"]) { color-scheme: light; }
  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-root);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 14px;
    line-height: 1.43;
  }
  a { color: var(--blue-muted); text-decoration: none; }
  a:hover { text-decoration: underline; }
  .hidden { display: none; }


/* Layout */
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: radial-gradient(ellipse at 50% 0%, rgba(108,71,255,0.08) 0%, transparent 60%);
}
/* The body rule does not apply inside a shadow tree. The host page must
   give the LoginPage container a height for this centering to show. */
:host {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
}

/* Card — fixed width prevents shrinking when views switch */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  width: min(400px, calc(100vw - 32px));
  text-align: center;
  box-shadow: var(--shadow-lg), 0 0 80px -20px rgba(108,71,255,0.15);
}

/* Brand header */
.brand-header { margin-bottom: 24px; }
.app-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  margin-bottom: 16px;
}
h1 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-white);
  letter-spacing: -0.01em;
  line-height: 1.25;
  /* Never let a long "Sign in to {appName}" blow past two lines — clamp with
     an ellipsis so the card height stays stable. */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}
.federated-hint {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 6px;
  margin-bottom: 0;
  opacity: 0.7;
}

/* Input */
.input {
  width: 100%;
  height: 36px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--text);
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  outline: none;
  margin-bottom: 16px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.input:focus { border-color: var(--blue); box-shadow: var(--shadow-focus); }
.input::placeholder { color: var(--text-placeholder); }

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  height: 36px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  background: var(--blue);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  line-height: 1;
}
.btn:hover { background: var(--blue-hover); transform: translateY(-1px); box-shadow: 0 2px 8px rgba(108,71,255,0.3); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; transform: none; box-shadow: none; }
.btn:focus-visible { box-shadow: var(--shadow-focus); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
}
.btn-secondary:hover { background: var(--bg-hover); border-color: rgba(255,255,255,0.20); }

/* Status */
.status {
  margin-top: 16px;
  font-size: 13px;
  min-height: 20px;
  color: var(--text-secondary);
}
.status.error { color: var(--red-text); }

/* Name row (passkey registration) */
.name-row { display: none; }
.name-row.visible { display: block; }

/* Passkey section + secondary text action ("First time? Create a passkey") */
.passkey-section > .btn + .passkey-alt,
.passkey-section > .name-row + .btn { margin-top: 10px; }
.passkey-alt {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 4px;
  background: none;
  border: none;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: center;
  transition: color 0.15s ease;
}
.passkey-alt:hover { color: var(--text); text-decoration: underline; }
.passkey-alt:focus-visible { box-shadow: var(--shadow-focus); border-radius: var(--radius-sm); outline: none; }

/* Divider */
.divider {
  display: flex;
  align-items: center;
  margin: 20px 0;
  color: var(--text-secondary);
  font-size: 13px;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border);
}
.divider::before { margin-right: 12px; }
.divider::after { margin-left: 12px; }

/* DID Wallet section (methods view) */
.did-wallet-section { margin-top: 8px; }

/* QR view */
.qr-view {
  position: relative;
  margin: 20px auto;
  display: flex;
  justify-content: center;
  min-height: 220px;
  align-items: center;
}
.qr-placeholder {
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}
.qr-spinner {
  display: inline-block;
  width: 32px; height: 32px;
  border: 3px solid var(--border-strong);
  border-top-color: var(--blue-muted);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
#did-connect-status {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Connect result state */
.connect-result {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 120px;
  margin: 32px 0;
  animation: fadeIn 200ms ease-out;
}
.result-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: bold;
}
.result-error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red-text);
  border: 2px solid rgba(239, 68, 68, 0.3);
}
.result-loading {
  background: transparent;
}
.result-loading .qr-spinner {
  width: 36px;
  height: 36px;
}
.result-back-btn {
  margin-top: 16px;
}
@keyframes fadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

/* QR timeout overlay. It sits on the code, not across the card. Dark keeps a
   dim scrim so the expired plate stays readable as "inactive". */
.qr-plate { position: relative; }
.qr-timeout-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  text-align: center;
  background: rgba(0, 0, 0, 0.65);
  border-radius: inherit;
  backdrop-filter: blur(2px);
}
.qr-timeout-overlay .timeout-text {
  font-size: 13px;
  line-height: 1.4;
  color: #fff;
}
[data-theme="light"] .qr-timeout-overlay,
:host([data-theme="light"]) .qr-timeout-overlay {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}
[data-theme="light"] .qr-timeout-overlay .timeout-text,
:host([data-theme="light"]) .qr-timeout-overlay .timeout-text {
  color: var(--text-secondary);
}
.qr-timeout-overlay .refresh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 20px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  background: var(--blue);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.qr-timeout-overlay .refresh-btn:hover {
  background: var(--blue-hover);
}
/* Connect status views (scanned / success) */
.connect-status-icon {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 16px auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
@keyframes connectSpin { to { transform: rotate(360deg); } }
.connect-spinner-ring {
  position: absolute;
  inset: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--blue, #6c47ff);
  animation: connectSpin 0.8s linear infinite;
}
.connect-status-badge {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
}
.connect-status-badge svg { width: 36px; height: 36px; }
.connect-status-icon.connect-success svg { animation: fadeIn 0.3s ease; }
.connect-subtitle {
  font-size: 13px;
  color: var(--text-secondary, #9394a1);
  text-align: center;
  margin: 4px 0 0;
}
.status.success { color: #49dc6e; font-weight: 500; }
.deep-link-btn {
  margin-top: 12px;
  text-decoration: none;
}

/* Email section (methods view) */
.email-section { margin-top: 8px; }

/* Back button — same top row as Cancel and the locale/theme tools.
   A float sat inside the 48px content padding, so Back landed below the
   absolute locale pill. */
.back-btn {
  position: absolute;
  top: 16px;
  left: 40px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 28px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  margin: 0;
}
.back-btn:hover { color: var(--text); }
.back-btn svg { width: 18px; height: 18px; }
/* Escape hatch — a quiet "Cancel" link, top-left of the card, mirroring the
   locale switcher (top-right). Conventional spot for a standalone auth card.
   Low in the hierarchy (tertiary color, small) so it never competes with the
   auth methods; it's an exit, not an action. */
.home-link {
  position: absolute;
  top: 16px;
  /* Align the arrow's left edge to the content column (card's 40px padding), so
     Cancel sits on the same left line as the title and buttons — no left padding
     of its own, which would push it off that line. */
  left: 40px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  height: 28px;
  padding: 2px 4px 2px 0;
  transition: color 0.15s ease;
}
.home-link:hover { color: var(--text-secondary); }
.home-link svg { width: 16px; height: 16px; }

/* View title */
.view-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 8px;
  padding-top: 8px;
}

/* OAuth section — single provider (legacy) */
.oauth-section { margin-top: 0; }

/* OAuth grid — 2+ providers in 2-column layout (legacy) */
.oauth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}
.oauth-grid .oauth-btn:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

/* Unified secondary methods grid — 2-column layout */
.methods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
/* Odd last child (e.g. DID Wallet when total is odd) spans full width */
.methods-grid .method-btn:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.method-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 36px;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, opacity 0.2s ease;
  white-space: normal;
}
.method-btn:hover { background: var(--bg-hover); border-color: var(--blue-muted); }
.method-btn:disabled { cursor: default; pointer-events: none; }
.method-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.oauth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 36px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease, opacity 0.2s ease, border-color 0.2s ease;
  margin-bottom: 0;
}
.oauth-section .oauth-btn { margin-bottom: 8px; }
.oauth-btn:hover { background: var(--bg-hover); }
.oauth-btn:disabled { cursor: default; pointer-events: none; }
.oauth-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.oauth-btn-loading {
  opacity: 0.8;
  border-color: var(--blue);
  color: var(--text-secondary);
}
@keyframes oauth-spin { to { transform: rotate(360deg); } }
.oauth-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--blue-muted);
  border-radius: 50%;
  animation: oauth-spin 0.6s linear infinite;
}
.oauth-check { color: var(--green-text); font-size: 16px; }

/* Browser compatibility warning */
.compat-warning {
  font-size: 13px;
  color: var(--text-tertiary);
  padding: 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

/* Trust footer */
.login-footer {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.secured-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-tertiary);
}
.secured-badge svg { width: 14px; height: 14px; flex-shrink: 0; }
.footer-links {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-tertiary);
}
.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
}
.footer-links a:hover { text-decoration: underline; }

/* ─── Animations ─────────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}
.card[data-view] { animation: fadeIn 200ms ease-out; }

/* QR code scale-in */
.qr-view { animation: qrScaleIn 300ms ease-out; }
@keyframes qrScaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* Button loading spinner */
@keyframes spin { to { transform: rotate(360deg); } }
.btn-spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* Success checkmark */
@keyframes checkDraw {
  from { stroke-dashoffset: 24; }
  to { stroke-dashoffset: 0; }
}
.success-check {
  display: inline-block;
  width: 20px; height: 20px;
  vertical-align: middle;
}
.success-check path {
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  animation: checkDraw 400ms ease-out forwards;
}

/* Light theme background gradient adjustment */
[data-theme="light"] body {
  background-image: radial-gradient(ellipse at 50% 0%, rgba(108,71,255,0.05) 0%, transparent 60%);
}
[data-theme="light"] .card,
:host([data-theme="light"]) .card {
  box-shadow: var(--shadow-lg), 0 0 80px -20px rgba(108,71,255,0.08);
}
[data-theme="light"] .btn:hover,
:host([data-theme="light"]) .btn:hover {
  box-shadow: 0 2px 8px rgba(108,71,255,0.15);
}

/* Language sits on the same top row as Back / Cancel. */
.card-tools {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: flex;
  align-items: flex-start;
}
.locale-switcher {
  position: relative;
}
.locale-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 28px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.locale-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
}
.locale-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.locale-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 28px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  cursor: pointer;
}
.locale-trigger:hover {
  color: var(--text);
  border-color: var(--border-strong);
}
.locale-trigger svg { width: 14px; height: 14px; flex-shrink: 0; }
/* One compact menu surface; rows are choices, not nested pill buttons. */
.locale-menu {
  display: none; position: absolute; top: calc(100% + 6px); right: 0; z-index: 4;
  min-width: 144px; width: max-content; max-width: min(240px,calc(100vw - 64px));
  padding: 4px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: var(--shadow-lg);
}
.locale-switcher.open .locale-menu { display: flex; flex-direction: column; }
.locale-menu .locale-btn {
  width: 100%; min-height: 36px; height: auto; padding: 7px 10px; gap: 8px;
  border: 0; border-radius: 6px; background: transparent; text-align: left;
  font-size: 13px; line-height: 1.4; overflow-wrap: anywhere;
}
.locale-menu .locale-btn:hover, .locale-menu .locale-btn:focus-visible { background: var(--bg-hover); color: var(--text); }
.locale-menu .locale-btn[aria-checked="true"] { color: var(--text); font-weight: 600; }
.locale-check { width: 14px; flex: 0 0 14px; font-size: 12px; line-height: 1; }
@media (pointer: coarse) { .locale-menu .locale-btn { min-height: 44px; } }
.has-last-used { flex-wrap: wrap; }
.last-used { display: inline-block; font-size: 11px; font-weight: 400; line-height: 1.4;
  padding: 2px 6px; border: 1px solid currentColor; border-radius: 4px; opacity: .72; white-space: nowrap; }
.card { position: relative; }

/* Long localized method labels remain readable on narrow screens. */
.methods-grid { grid-template-columns: 1fr; }
.method-btn { min-height: 48px; white-space: normal; }
.passkey-alt { min-height: 44px; font-weight: 600; }
.oauth-recovery { font-size: 14px; line-height: 1.5; margin: 12px 0; padding: 12px;
  border: 1px solid var(--border); border-radius: var(--radius); color: var(--text-secondary); text-align: left; }
.oauth-recovery p { margin: 0 0 8px; overflow-wrap: anywhere; }
.oauth-recovery-actions { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: center; }
.oauth-recovery-actions button, .oauth-recovery-actions a { font: inherit; font-size: 13px; min-height: 44px;
  display: inline-flex; align-items: center; padding: 4px 0; color: var(--text); border: 0; background: none; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.oauth-recovery-actions[hidden], .oauth-recovery-actions [hidden] { display: none; }
.oauth-recovery-actions :focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

@media (max-width: 480px) { .card { padding: 24px 20px; width: 100%; box-sizing: border-box; } h1 { font-size: 24px; } }

.passkey-create-entry { display: flex; justify-content: center; align-items: center; width: 100%; box-sizing: border-box; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-surface); color: var(--text); padding: 10px 14px; }
.passkey-create-entry:hover { background: var(--bg-hover); text-decoration: none; }
.status:empty { min-height: 0; padding: 0; margin: 0; }
.passkey-section .subtitle { margin: 8px 0 16px; font-size: 14px; line-height: 1.5; }
@media (max-width: 480px) { .card { padding: 20px 18px; } .brand-header { margin-bottom: 20px; } }

.card-modal .card-tools { left: 20px; right: 80px; top: 12px; }
.card-modal .locale-switcher { min-width: 0; max-width: 100%; }
.card-modal .locale-trigger { max-width: 100%; height: 36px; }
.locale-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-modal .locale-menu { left: 0; right: auto; }

.card { padding: 52px 24px 24px; box-sizing: border-box; }
.card-modal { width: 100%; }
.card-modal { padding-top: 68px; border: 0; border-radius: 0; }
/* The dialog frame owns the shadow in both palettes. */
.card.card-modal, :host([data-theme="light"]) .card.card-modal { box-shadow: none; }
/* A translateY entrance expands an auto scroller by 4px until it finishes. */
.card-modal[data-view] { animation: none; }
/* Sub-step navigation shares the close button's center line in both modes. */
.back-btn { top: 8px; left: 24px; height: 44px; max-width: calc(100% - 160px); line-height: 1.4; text-align: left; }
.back-btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 4px; }
.card-modal .back-btn { position: absolute; top: 8px; left: 24px; margin: 0; }
.card-modal:has(.back-btn) .card-tools { left: auto; right: 64px; max-width: calc(100% - 160px); }
.passkey-creating > .home-link { display: none; }
@media (max-width:480px) { .back-btn, .card-modal .back-btn { left: 18px; } }
.card-modal h1 { display: block; overflow: visible; -webkit-line-clamp: unset; line-clamp: unset; line-height: 1.4; padding-block: 2px; }
.card-modal h1[tabindex="-1"]:focus { outline: none; }
.card-modal h1, .card-modal h2, .card-modal .subtitle, .card-modal .status { overflow-wrap: anywhere; }
.card-modal .btn { height: auto; min-height: 44px; line-height: 1.4; padding-block: 10px; white-space: normal; }
.card-modal button, .card-modal a { overflow-wrap: anywhere; }
.social-first .divider { margin: 14px 0; }
.social-first .app-logo { width: 32px; height: 32px; margin-bottom: 12px; }
.social-first .login-footer { margin-top: 16px; padding-top: 12px; }
.other-methods { margin-top: 8px; color: var(--text-secondary); font-size: 14px; }
.other-methods summary { min-height: 44px; padding: 12px 0; cursor: pointer; }
.other-methods summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
@media (max-width:480px) { .card { padding: 52px 18px 24px; } }
@media (max-width:480px) { .card-modal { padding-top: 68px; } .card-modal .card-tools { left: 18px; } }
@media (prefers-reduced-motion: reduce) { .card[data-view], .qr-view { animation: none; } }

.passkey-creating > .methods-grid, .passkey-creating > .divider, .passkey-creating > .other-methods { display: none; }

.input-label { display: block; text-align: left; margin: 8px 0; color: var(--text); font-size: 14px; font-weight: 500; }
.input-label[hidden], .email-help[hidden] { display: none; }
.email-help { text-align: left; font-size: 13px; line-height: 1.5; color: var(--text-secondary); margin: 0 0 12px; }