.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-ink);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand:hover {
  color: var(--color-ink);
}

.brand-light,
.brand-light:hover {
  color: #fff;
}

.brand-mark {
  border-radius: 0.62rem;
  box-shadow: 0 5px 15px rgb(61 40 43 / 0.12), inset 0 0 0 1px rgb(255 255 255 / 0.14);
}

.button {
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.72rem 1.05rem;
  font-size: 0.92rem;
  font-weight: 680;
  line-height: 1;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--color-primary-800);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-primary);
}

.button-primary:hover {
  background: var(--color-primary-900);
  color: var(--color-on-primary);
}

.button-secondary {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-ink);
}

.button-secondary:hover {
  border-color: var(--color-primary-600);
  color: var(--color-primary-800);
  background: var(--color-primary-50);
}

.button-quiet {
  background: transparent;
  color: var(--color-primary-800);
}

.button-quiet:hover {
  background: var(--color-primary-50);
}

.button-small {
  min-height: 2.4rem;
  padding: 0.58rem 0.85rem;
  font-size: 0.84rem;
}

.button-block {
  width: 100%;
}

.button[aria-disabled="true"],
.button:disabled {
  box-shadow: none;
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.icon-button,
.avatar-button {
  display: inline-grid;
  width: 2.75rem;
  min-width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.avatar-button {
  border-radius: 50%;
  background: var(--color-primary-100);
  color: var(--color-primary-900);
  font-size: 0.76rem;
  font-weight: 760;
}

.eyebrow {
  margin-bottom: 0.75rem;
  color: var(--color-primary-700);
  font-size: 0.72rem;
  font-weight: 780;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #e4c28f;
}

.field {
  display: grid;
  gap: 0.42rem;
  color: var(--color-ink);
  font-size: 0.85rem;
  font-weight: 650;
}

.field small {
  color: var(--color-muted);
  font-weight: 450;
}

.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.field-label-row a {
  font-size: 0.78rem;
  font-weight: 600;
}

.form-stack {
  display: grid;
  gap: var(--space-5);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.form-message {
  min-height: 1.4rem;
  margin: -0.35rem 0 0;
  color: var(--color-ink-soft);
  font-size: 0.82rem;
}

.form-message[data-state="notice"] {
  color: var(--color-warning);
}

.foundation-notice {
  border: 1px solid var(--color-warning-border);
  border-radius: var(--radius-sm);
  background: var(--color-warm-soft);
  color: var(--color-warning);
  padding: 0.75rem 0.85rem;
  font-size: 0.78rem;
  line-height: 1.45;
}

.preview-badge,
.secure-pill,
.status-pill {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 720;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.preview-badge {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.secure-pill {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.status-pill {
  background: var(--color-primary-50);
  color: var(--color-primary-800);
}

.page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.page-heading h1 {
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3vw, 2.55rem);
  font-weight: 730;
  letter-spacing: -0.035em;
}

.page-heading p {
  max-width: 44rem;
  margin-bottom: 0;
  color: var(--color-ink-soft);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat-card,
.content-card,
.empty-state {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.stat-card {
  position: relative;
  overflow: hidden;
  padding: var(--space-5);
}

.stat-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--color-primary-600);
  content: "";
}

.stat-card:nth-child(2)::before { background: var(--color-accent); }
.stat-card:nth-child(3)::before { background: var(--color-secondary); }
.stat-card:nth-child(4)::before { background: var(--color-warm); }

.stat-card p {
  margin-bottom: 1rem;
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 650;
}

.stat-card strong {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 720;
  letter-spacing: -0.04em;
}

.stat-card span {
  color: var(--color-muted);
  font-size: 0.74rem;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(17rem, 0.75fr);
  gap: var(--space-5);
}

.content-card {
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5);
}

.card-header h2 {
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}

.card-header p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.78rem;
}

.card-body {
  padding: var(--space-5);
}

.foundation-list {
  display: grid;
  gap: 0;
}

.foundation-row {
  display: flex;
  min-height: 2.8rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-ink-soft);
  font-size: 0.8rem;
}

.foundation-row:last-child {
  border-bottom: 0;
}

.foundation-row strong {
  color: var(--color-secondary);
  font-size: 0.72rem;
}

.empty-state {
  display: grid;
  min-height: 15rem;
  place-items: center;
  padding: var(--space-8);
  text-align: center;
}

.empty-state-inner {
  max-width: 28rem;
}

.empty-state-mark,
.status-symbol {
  display: inline-grid;
  width: 3.5rem;
  height: 3.5rem;
  place-items: center;
  border: 1px solid var(--color-accent-border);
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-primary-800);
  font-weight: 780;
}

.empty-state h2 {
  margin: 1rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
}

.empty-state p {
  margin-bottom: 1.25rem;
  color: var(--color-ink-soft);
  font-size: 0.88rem;
}

.search-toolbar {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.search-toolbar label {
  flex: 1;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--color-border);
  padding: 0.85rem 0.75rem;
  text-align: left;
}

.data-table th {
  color: var(--color-muted);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.loading-state {
  display: grid;
  min-height: 12rem;
  place-items: center;
  align-content: center;
  color: var(--color-ink-soft);
  text-align: center;
}

.loading-spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--color-primary-100);
  border-top-color: var(--color-primary-700);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

.loading-state p {
  margin: 0.8rem 0 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.toast-region {
  position: fixed;
  z-index: 100;
  right: max(var(--space-5), env(safe-area-inset-right));
  bottom: max(var(--space-5), env(safe-area-inset-bottom));
  display: grid;
  gap: var(--space-3);
  width: min(24rem, calc(100vw - 2rem));
}

.toast {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  padding: 0.9rem 1rem;
  color: var(--color-ink);
  font-size: 0.84rem;
}

.appearance-card {
  max-width: 76rem;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.theme-option {
  position: relative;
  display: grid;
  min-width: 0;
  gap: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-ink);
  padding: 0.8rem;
  text-align: left;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.theme-option:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.theme-option[aria-pressed="true"] {
  border-color: var(--color-primary-600);
  box-shadow: var(--focus-ring-shadow), var(--shadow-xs);
}

.theme-preview {
  display: grid;
  min-height: 7.4rem;
  grid-template-columns: 2.4rem 1fr;
  overflow: hidden;
  border: 1px solid var(--preview-border);
  border-radius: 0.55rem;
  background: var(--preview-canvas);
}

.theme-preview-sidebar {
  display: grid;
  align-content: start;
  gap: 0.45rem;
  background: var(--preview-sidebar);
  padding: 0.7rem 0.5rem;
}

.theme-preview-sidebar span {
  height: 0.35rem;
  border-radius: 1rem;
  background: var(--preview-sidebar-line);
}

.theme-preview-main {
  display: grid;
  align-content: start;
  gap: 1.2rem;
  padding: 0.85rem;
}

.theme-preview-heading {
  width: 52%;
  height: 0.55rem;
  border-radius: 1rem;
  background: var(--preview-primary);
}

.theme-preview-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}

.theme-preview-cards span {
  height: 2.9rem;
  border: 1px solid var(--preview-border);
  border-top: 2px solid var(--preview-accent);
  border-radius: 0.3rem;
  background: var(--preview-surface);
}

.theme-option-copy {
  display: grid;
  gap: 0.18rem;
  padding-right: 1.5rem;
}

.theme-option-copy strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.theme-option-copy small {
  color: var(--color-muted);
  font-size: 0.72rem;
}

.theme-check {
  position: absolute;
  right: 0.8rem;
  bottom: 1.05rem;
  display: grid;
  width: 1.25rem;
  height: 1.25rem;
  place-items: center;
  border-radius: 50%;
  background: var(--color-primary-800);
  color: var(--color-on-primary);
  font-size: 0.7rem;
  font-weight: 800;
  opacity: 0;
  transform: scale(0.75);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.theme-option[aria-pressed="true"] .theme-check {
  opacity: 1;
  transform: scale(1);
}

.theme-preview[data-theme-preview="system"]::after {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  border-radius: 999px;
  background: var(--preview-primary);
  color: #fff;
  padding: 0.18rem 0.35rem;
  content: "Auto";
  font-size: 0.48rem;
  font-weight: 760;
}

.theme-preview[data-theme-preview="system"] {
  position: relative;
}

.appearance-status {
  min-height: 1.35rem;
  margin: var(--space-4) 0 0;
  color: var(--color-success);
  font-size: 0.78rem;
  font-weight: 650;
}

.appearance-privacy {
  margin-top: var(--space-5);
  border-left: 3px solid var(--color-secondary);
  background: var(--color-secondary-soft);
  padding: 0.85rem 1rem;
}

.appearance-privacy strong,
.appearance-privacy p {
  display: block;
}

.appearance-privacy strong {
  margin-bottom: 0.2rem;
  color: var(--color-ink);
  font-size: 0.78rem;
}

.appearance-privacy p {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.75rem;
}

@media (max-width: 720px) {
  .form-grid,
  .stat-grid,
  .content-grid,
  .theme-grid {
    grid-template-columns: 1fr;
  }

  .page-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .page-heading .button {
    width: 100%;
  }
}