.ui-v2 .ui-tabs {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 40px;
  align-items: stretch;
  padding: 0;
  border: var(--border-default) solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
}

.ui-v2 .ui-tab {
  position: relative;
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
  cursor: pointer;
}

.ui-v2 .ui-tab--compact {
  flex: 0 1 119px;
}

.ui-v2 .ui-tab + .ui-tab::before {
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: 0;
  width: var(--border-default);
  background: var(--color-border);
  content: "";
}

.ui-v2 .ui-tab[aria-selected="true"] {
  background: var(--color-selected);
  color: var(--color-selected-text);
  box-shadow: inset 0 0 0 1px var(--color-border-active);
}

.ui-v2 .ui-tab[aria-selected="true"]::before,
.ui-v2 .ui-tab[aria-selected="true"] + .ui-tab::before {
  content: none;
}

.ui-v2 .ui-tab:hover:not(:disabled):not([aria-disabled="true"]):not([aria-selected="true"]) {
  background: var(--color-surface-selected);
}

.ui-v2 .ui-tab:disabled,
.ui-v2 .ui-tab[aria-disabled="true"] {
  color: var(--color-text-muted);
  cursor: default;
}

.ui-v2 .ui-tab:focus-visible {
  z-index: 1;
  outline: 2px solid var(--color-border-active);
  outline-offset: 2px;
}

/* Underlined source tabs; the original directory tabs keep their pill shape. */
.ui-v2 .ui-tabs--underline {
  gap: 28px;
  border: 0;
  border-bottom: var(--border-thin) solid var(--color-border);
  border-radius: 0;
  background: transparent;
}

.ui-v2 .ui-tabs--underline .ui-tab {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 0 12px;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  font-size: 16px;
  line-height: 22px;
}

.ui-v2 .ui-tabs--underline .ui-tab::before {
  content: none;
}

.ui-v2 .ui-tabs--underline .ui-tab[aria-selected="true"] {
  border-bottom-color: var(--color-border-active);
  background: transparent;
  color: var(--color-text);
  /* Underline tabs show selection with the underline only, not the pill outline. */
  box-shadow: none;
}

.ui-v2 .ui-tabs--underline .ui-tab:focus-visible {
  z-index: var(--z-panel);
}

/* Profile variant: shared underline anatomy, compact label and count. */
.ui-v2 .ui-tabs--profile { overflow-x: auto; }
.ui-v2 .ui-tabs--profile[hidden] { display: none; }
.ui-v2 .ui-tabs--profile .ui-tab { gap: 6px; font-size: 15px; white-space: nowrap; }
.ui-v2 .ui-tabs--profile .ui-tab[aria-selected="true"] { font-weight: 700; }
.ui-v2 .ui-tab__count { font-family: var(--font-mono); font-size: 11px; font-weight: 400; }

/* Browse navigation variant; other underline-tab consumers retain their sizing. */
.ui-v2 .ui-tabs--browse { height: 56px; border-bottom: 0; overflow-x: auto; }
.ui-v2 .ui-tabs--browse .ui-tab { padding-bottom: 0; font-size: 15px; line-height: 21px; white-space: nowrap; }
.ui-v2 .ui-tabs--browse .ui-tab[aria-selected="true"] { font-weight: 700; }