:root {
  --account-gap: 18px;
}

.account-page {
  display: grid;
  gap: 22px;
}

.account-hero {
  display: grid;
  gap: 16px;
}

.account-grid,
.settings-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.account-panel,
.settings-panel {
  display: grid;
  gap: 16px;
}

.account-panel--wide,
.settings-panel--wide {
  grid-column: span 2;
}

.account-segmented {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--site-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.account-segmented button {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--site-muted);
  cursor: pointer;
  font: inherit;
  min-height: 40px;
  padding: 10px 14px;
}

.account-segmented button.is-active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--site-text);
}

.account-form,
.settings-form,
.settings-stack,
.provider-list,
.provider-card,
.verification-shell,
.challenge-shell,
.security-list,
.provider-link-row {
  display: grid;
  gap: 14px;
}

.provider-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.provider-card {
  padding: 18px;
  border: 1px solid var(--site-line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
}

.provider-card strong,
.settings-stat strong {
  font-size: 1.06rem;
}

.provider-card p,
.settings-copy,
.verification-copy,
.challenge-copy,
.settings-help {
  margin: 0;
  color: var(--site-muted);
  line-height: 1.7;
}

.provider-chip-row,
.settings-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.provider-chip,
.settings-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--site-line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--site-muted-strong);
  font-size: 0.84rem;
  font-weight: 700;
}

.provider-chip[data-tone="linked"],
.settings-chip[data-tone="linked"] {
  border-color: rgba(88, 232, 173, 0.28);
  background: rgba(88, 232, 173, 0.1);
  color: #bff6df;
}

.provider-chip[data-tone="warn"],
.settings-chip[data-tone="warn"] {
  border-color: rgba(255, 156, 108, 0.28);
  background: rgba(255, 156, 108, 0.12);
  color: #ffd6c2;
}

.account-code-input {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 800;
}

.settings-stat-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.settings-stat {
  padding: 18px;
  border: 1px solid var(--site-line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
}

.settings-stat span {
  display: block;
  color: var(--site-muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.settings-stat strong {
  display: block;
  margin-top: 10px;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.auth-session-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--site-line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
}

.auth-session-card strong {
  font-size: 1.12rem;
}

.otp-secret {
  margin: 0;
  padding: 14px 16px;
  border: 1px dashed var(--site-line-strong);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--site-muted-strong);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.otp-secret--single {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.94rem;
  letter-spacing: 0.12em;
}

.two-factor-status-grid,
.two-factor-grid,
.totp-setup-layout {
  display: grid;
  gap: 14px;
}

.two-factor-status-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.two-factor-status,
.two-factor-card,
.security-disable-shell {
  padding: 18px;
  border: 1px solid var(--site-line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
}

.two-factor-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.two-factor-card {
  display: grid;
  gap: 16px;
}

.two-factor-card--primary {
  background:
    radial-gradient(circle at top right, rgba(134, 166, 255, 0.14), transparent 30%),
    rgba(255, 255, 255, 0.03);
}

.two-factor-card__head,
.two-factor-status__head,
.totp-manual-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.two-factor-card__head h3,
.advanced-details summary {
  margin: 0;
}

.totp-setup-shell {
  gap: 16px;
}

.totp-setup-layout {
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}

.totp-qr-panel {
  display: grid;
  place-items: center;
  padding: 14px;
  border: 1px solid var(--site-line);
  border-radius: 22px;
  background: rgba(7, 11, 23, 0.48);
}

.totp-qr-panel img {
  width: min(100%, 260px);
  display: block;
  border-radius: 16px;
  background: #f8fafc;
}

.totp-label {
  display: block;
  margin-bottom: 8px;
  color: var(--site-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.copy-inline-btn,
.compact-btn {
  white-space: nowrap;
}

.advanced-details {
  border: 1px solid var(--site-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.advanced-details summary {
  cursor: pointer;
  padding: 14px 16px;
  font-weight: 700;
}

.advanced-details .otp-secret {
  margin: 0 14px 14px;
}

@media (max-width: 980px) {
  .account-grid,
  .settings-grid,
  .provider-list,
  .settings-stat-grid,
  .two-factor-grid,
  .two-factor-status-grid,
  .totp-setup-layout {
    grid-template-columns: 1fr;
  }

  .account-panel--wide,
  .settings-panel--wide {
    grid-column: span 1;
  }
}

@media (max-width: 720px) {
  .account-segmented {
    width: 100%;
  }

  .two-factor-card,
  .two-factor-status,
  .security-disable-shell,
  .provider-card,
  .settings-stat {
    padding: 16px;
    border-radius: 20px;
  }

  .totp-setup-shell[data-show-qr="false"] .totp-qr-panel {
    display: none;
  }

  .totp-qr-panel img {
    width: min(100%, 220px);
  }

  .totp-manual-row {
    flex-direction: column;
  }

  .account-segmented button,
  .provider-link-row > *,
  .settings-form .action-row > *,
  .account-form .action-row > *,
  .copy-inline-btn,
  .compact-btn {
    flex: 1 1 100%;
  }
}

@media (max-width: 520px) {
  .account-page {
    gap: 18px;
  }

  .account-hero,
  .settings-panel,
  .account-panel {
    gap: 14px;
  }

  .settings-copy,
  .verification-copy,
  .challenge-copy,
  .settings-help {
    line-height: 1.55;
  }

  .account-code-input {
    letter-spacing: 0.14em;
  }

  .totp-qr-panel {
    padding: 12px;
  }

  .totp-qr-panel img {
    width: min(100%, 188px);
  }
}