/* Canonical CSS owner: navigation. Historical layers consolidated 2026-08-02. */
.segment:last-child {
  border-right: 0px;
}

@media (max-width: 860px) {
  .toolbar-controls {
    width: 100%;

    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  .segmented {
    width: 100%;
  }

  .segment {
    min-width: 0px;

    flex: 1 1 0%;
  }
}

@media (max-width: 767px) {
  .toolbar-controls {
    width: 100%;

    align-items: stretch;

    flex-wrap: wrap;
  }

  .segmented {
    min-height: 42px;
  }

  .segment {
    min-height: 40px;

    padding: 0px 10px;
  }
}

.toolbar-controls {
  display: flex;

  margin-left: auto;

  gap: 7px;
}

.segmented {
  height: var(--control-height);

  display: flex;

  overflow: hidden;

  min-height: var(--control-height);

  padding: 2px;

  border: 0px;

  border-radius: var(--radius-md);

  background: var(--surface-muted);
}

.segment {
  background: var(--surface);

  cursor: pointer;

  white-space: nowrap;

  min-height: 28px;

  padding: 0px 10px;

  border: 0px;

  border-radius: 6px;

  color: var(--text-secondary);

  font-size: var(--font-size-label);
}

.segment.active {
  background: var(--surface-raised);

  color: var(--text-primary);

  box-shadow: rgba(16, 24, 40, 0.09) 0px 1px 2px;
}

.redesigned-page-head .toolbar-controls {
  margin-left: auto;
}

.redesigned-page-head .segmented {
  min-height: 28px;

  display: inline-flex;

  gap: 2px;

  padding: 2px;

  border: 0px;

  border-radius: 8px;

  background: var(--surface-muted);
}

.redesigned-page-head .segment {
  min-height: 24px;

  padding: 4px 12px;

  border: 0px;

  border-radius: 6px;

  background: transparent;

  color: var(--r2-sub);

  font-size: 12px;
}

.redesigned-page-head .segment.active {
  background: var(--surface);

  color: var(--r2-ink);

  font-weight: 600;

  box-shadow: rgba(0, 0, 0, 0.08) 0px 1px 2px;
}

@media (max-width: 767px), (max-width: 1023px) and (max-height: 600px) {
  .redesigned-page-head .toolbar-controls {
    width: 100%;

    margin-left: 0px;

    justify-content: space-between;
  }
}

.tabs {
  display: flex;

  align-items: center;

  gap: 2px;

  border-bottom: 1px solid var(--line-soft);

  padding: 0px 14px;
}

.tabs .tab {
  padding: 10px 14px;

  font-size: 13px;

  color: var(--sub);

  border-bottom: 2px solid transparent;

  margin-bottom: -1px;

  font-weight: 500;
}

.tabs .tab .n {
  font-size: 11px;

  color: var(--faint);

  margin-left: 3px;

  font-weight: 400;
}

.tabs .tab.active {
  color: var(--blue);

  border-bottom-color: var(--blue);

  font-weight: 600;
}

.tabs .tab.active .n {
  color: var(--blue);
}

.seg {
  display: inline-flex;

  background: var(--surface-muted);

  border-radius: 8px;

  padding: 2px;

  gap: 2px;
}

@media (min-width: 521px) {
  .segment {
    min-width: 52px;
  }
}

@media (min-width: 768px) {
  .toolbar-controls {
    align-items: center;
  }
}

/* Mobile navigation and filter contract. */
@media (max-width: 767px) {
  body.mobile-shell .toolbar-controls,
  body.mobile-shell .redesigned-page-head .toolbar-controls {
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: var(--space-8);
    margin-left: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
  }

  body.mobile-shell .toolbar-controls::-webkit-scrollbar,
  body.mobile-shell .redesigned-page-head .toolbar-controls::-webkit-scrollbar {
    display: none;
  }

  body.mobile-shell .segmented,
  body.mobile-shell .redesigned-page-head .segmented {
    width: max-content;
    min-width: max-content;
    min-height: var(--mobile-touch-size);
    flex: 0 0 auto;
  }

  body.mobile-shell .segment,
  body.mobile-shell .redesigned-page-head .segment {
    min-width: var(--mobile-touch-size);
    min-height: calc(var(--mobile-touch-size) - var(--space-4));
    padding: 0 var(--space-12);
  }
}
