/* Tabs (underlined row) + SegmentedControl (inline bordered group).
   Per design-system §5.15 - active state is black fill, rest is transparent. */

/* Tabs - underlined row */

.tabs {
  display: flex;
  gap: var(--space-6);
  border-bottom: var(--border-width) solid var(--color-border);
}

.tabs__tab {
  position: relative;
  padding: var(--space-3) 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-default);
}

.tabs__tab:hover:not(:disabled) {
  color: var(--color-text);
}

.tabs__tab[aria-selected="true"] {
  color: var(--color-text);
}

.tabs__tab[aria-selected="true"]::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: var(--accent-bar-height);
  background: var(--color-accent);
}

/* Segmented control - inline bordered group */

.segmented {
  display: inline-flex;
  border: var(--border-width) solid var(--color-border);
}

.segmented__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  min-width: 40px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-right: var(--border-width) solid var(--color-border);
  cursor: pointer;
  transition:
    background var(--duration-fast) var(--ease-default),
    color var(--duration-fast) var(--ease-default);
}

.segmented__item:last-child {
  border-right: none;
}

.segmented__item:hover:not(:disabled):not([aria-selected="true"]) {
  color: var(--color-text);
}

.segmented__item[aria-selected="true"] {
  background: var(--color-bg-surface-inverse);
  color: var(--color-text-on-dark);
}