.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 3.5rem;
  padding: var(--space-2) max(var(--space-3), calc((100% - var(--content-width)) / 2));
  background: var(--color-chrome);
  color: var(--color-on-chrome);
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: var(--space-2);
  color: inherit;
  font-size: 1.1rem;
  font-weight: 750;
  text-decoration: none;
}

.brand__mark {
  flex: 0 0 2rem;
  border-radius: 0.3rem;
}

.brand__text {
  overflow-wrap: anywhere;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 0.2rem 0.55rem;
  border: 1px solid currentcolor;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 750;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.status-badge--neutral {
  background: var(--color-neutral-bg);
  color: var(--color-neutral-text);
}

.status-badge--info {
  background: var(--color-info-bg);
  color: var(--color-info-text);
}

.status-badge--success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.status-badge--warning {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.status-badge--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
}

.environment-badge {
  padding: var(--space-1) var(--space-2);
  border: 1px solid currentcolor;
  border-radius: 999px;
  font-size: 0.8rem;
}

.card {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.button {
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 2px solid transparent;
  border-radius: var(--radius-small);
  cursor: pointer;
  font-weight: 700;
}

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

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

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

.appearance-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.appearance-option {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.appearance-option span {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface-alt);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 700;
}

.appearance-option input:checked + span {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.appearance-option input:focus-visible + span {
  outline: 0.2rem solid var(--color-focus);
  outline-offset: 0.15rem;
}

.appearance-option input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
}

.notice {
  padding: var(--space-3);
  border-radius: var(--radius-small);
}

.notice--success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.notice--warning {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.stack {
  display: grid;
  gap: var(--space-2);
}

.stack input {
  width: 100%;
  min-height: 2.75rem;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-surface);
  color: var(--color-text);
}

.stack input::placeholder {
  color: var(--color-muted);
  opacity: 1;
}

.field-help {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.empty-state {
  padding: var(--space-4);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-medium);
  text-align: center;
}

.dialog {
  width: min(32rem, calc(100% - 2rem));
  padding: var(--space-4);
  border: 0;
  border-radius: var(--radius-medium);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-card);
}

.dialog::backdrop {
  background: var(--color-backdrop);
}

@media (forced-colors: active) {
  .button--primary {
    border-color: Highlight;
    background: Highlight;
    color: HighlightText;
    forced-color-adjust: none;
  }

  .appearance-option input:checked + span {
    background: Highlight;
    color: HighlightText;
  }

  .status-badge {
    border-color: CanvasText;
    forced-color-adjust: auto;
  }
}