.topBar {
  --topbar-control-size: 2.5rem;
  min-height: 4rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4) var(--space-3);
  background: var(--color-surface);
}

.identity {
  min-width: 0;
  display: grid;
  justify-items: start;
  gap: 0;
}

.eyebrow {
  @include text-caption;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.controls,
.actions {
  display: flex;
  align-items: center;
}

.controls {
  gap: var(--space-1);
}

.actions {
  gap: var(--space-1);
}

.actionButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--topbar-control-size);
  height: var(--topbar-control-size);
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  border-radius: 999px;
  flex-shrink: 0;
  cursor: pointer;
  background: transparent;
  color: var(--color-text-muted);
  transition:
    background-color 220ms var(--easing-standard),
    color 220ms var(--easing-standard),
    transform 180ms var(--easing-standard);
}

.actionButton:hover {
  background: color-mix(in srgb, var(--color-text) 8%, transparent);
  color: var(--color-text);
}

.actionButton:focus-visible {
  outline: none;
  background: color-mix(in srgb, var(--color-accent-strong) 12%, transparent);
  box-shadow: 0 0 0 0.12rem color-mix(in srgb, var(--color-accent-strong) 28%, transparent);
  color: var(--color-text);
}

@include respond-down(mobile) {
  .topBar {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: var(--space-2) var(--space-3) var(--space-3);
  }

  .actions {
    display: none;
  }

  .controls {
    gap: 0;
  }
}