.brand-link,
.brand-heading {
  display: block;
  width: min(100%, 310px);
  line-height: 0;
}

.brand-link img,
.brand-heading img {
  display: block;
  width: 100%;
  height: auto;
}

.wordmark-on-dark {
  display: none !important;
}

:root[data-theme="dark"] .wordmark-on-light {
  display: none !important;
}

:root[data-theme="dark"] .wordmark-on-dark {
  display: block !important;
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] .wordmark-on-light {
    display: none !important;
  }

  :root[data-theme="system"] .wordmark-on-dark {
    display: block !important;
  }
}

.brand-link {
  min-width: 0;
  width: min(48vw, 230px);
  border-radius: var(--radius-sm);
}

.eyebrow {
  margin-bottom: var(--space-2);
  color: var(--color-brand);
  font-size: var(--font-size-sm);
  font-weight: 750;
  letter-spacing: 0.02em;
}

.lead {
  max-width: 650px;
  color: var(--color-muted);
  font-size: var(--font-size-lead);
}

.card {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.card-header h2,
.card-header h3 {
  margin-bottom: 0;
}

.button,
button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0 var(--space-4);
  border: 1px solid var(--color-brand);
  border-radius: var(--radius-sm);
  background: var(--color-brand);
  color: #ffffff;
  font: inherit;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--motion-fast), border-color var(--motion-fast), transform var(--motion-fast);
}

.button:hover,
button:hover {
  background: var(--color-brand-strong);
  border-color: var(--color-brand-strong);
}

.button:active,
button:active {
  transform: translateY(1px);
}

.button.secondary,
button.secondary {
  border-color: var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}

.button.quiet,
button.quiet {
  border-color: transparent;
  background: transparent;
  color: var(--color-brand);
}

.button.danger,
button.danger {
  border-color: var(--color-danger);
  background: var(--color-danger);
}

button:disabled,
.button[aria-disabled="true"] {
  border-color: var(--color-border);
  background: var(--color-surface-soft);
  color: var(--color-muted);
  cursor: not-allowed;
  transform: none;
}

.icon-button {
  min-width: 48px;
  padding-inline: var(--space-3);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.compact-form {
  max-width: 520px;
}

.setup-secret {
  display: inline-block;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  overflow-wrap: anywhere;
  letter-spacing: 0.08em;
}

.two-factor-qr {
  display: block;
  width: min(280px, 100%);
  height: auto;
  margin: var(--space-4) 0;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #ffffff;
}

.manual-setup {
  margin-bottom: var(--space-4);
}

.manual-setup summary {
  color: var(--color-brand);
  cursor: pointer;
  font-weight: 750;
}

.recovery-codes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.action-grid button {
  width: 100%;
  min-width: 0;
  padding-inline: var(--space-3);
}

.field,
.check-field {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.field > span,
.check-field > span {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  font-weight: 750;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
}

.field input,
.field select {
  height: 48px;
}

.field select {
  appearance: none;
  padding-right: 40px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--color-muted) 50%),
    linear-gradient(135deg, var(--color-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 17px) 50%,
    calc(100% - 12px) 50%;
  background-repeat: no-repeat;
  background-size: 5px 5px;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.check-field {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.check-field input {
  width: 22px;
  height: 22px;
}

.status-grid,
.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
}

dt,
.diagnostic-item span {
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 750;
}

dd {
  margin: var(--space-1) 0 0;
  overflow-wrap: anywhere;
}