/* Compact single-line top bar: brand + breadcrumbs + tools + profile */

#page-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 48px;
  padding: 0 16px 0 12px;
  background: var(--surface-topbar);
  border-bottom: 1px solid var(--border-faint);
  flex: 0 0 auto;
}

.page-topbar__start {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.page-topbar__breadcrumbs {
  min-width: 0;
}

.page-topbar__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

#page-topbar .page-topbar__user {
  display: none;
}

#page-topbar .breadcrumbs {
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  font-size: 13px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}

#page-topbar .breadcrumbs a,
#page-topbar .breadcrumbs a:link,
#page-topbar .breadcrumbs a:visited {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

#page-topbar .breadcrumbs a:hover,
#page-topbar .breadcrumbs a:focus {
  color: var(--text-primary);
}

.breadcrumbs__sep {
  color: var(--border-breadcrumb-sep);
  user-select: none;
}

.breadcrumbs__current {
  color: var(--text-primary);
  font-weight: 500;
}

.topbar-utilities {
  display: flex;
  align-items: center;
  gap: 4px;
}

.topbar-utilities__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.topbar-utilities__btn:hover {
  color: var(--text-primary);
  background: var(--surface-elevated);
  border-color: var(--border-default);
}

.topbar-utilities__btn svg {
  width: 16px;
  height: 16px;
  display: block;
}

.page-topbar__stats {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.page-topbar__stats .stats__tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  margin: 0;
  border: none;
}

.page-topbar__stats .stats__tab {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.page-topbar__stats .stats__tab:hover {
  color: var(--text-primary);
  background: var(--surface-hover);
}

.page-topbar__stats .stats__tab.is-active {
  color: var(--text-primary);
  background: var(--surface-selected);
  font-weight: 500;
}

.page-topbar__stats .stats__ranges {
  padding: 2px;
  gap: 2px;
  border-radius: 8px;
  background: var(--surface-raised);
  border: 1px solid var(--surface-border);
}

.page-topbar__stats .stats__range {
  min-width: 36px;
  padding: 4px 8px;
  font-size: 11px;
}

#content > h1,
#content > h2.subtitle,
#content-main > h1 {
  display: none !important;
}

.page-topbar__stats .logs-filters {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-topbar__stats .logs-input,
.page-topbar__stats .logs-select {
  height: 28px;
  padding: 0 8px;
  font-size: 11px;
  background: var(--field-bg);
  border: 1px solid var(--field-border);
  border-radius: 6px;
  color: var(--text-muted);
}

.page-topbar__stats .logs-input {
  width: 120px;
}

.page-topbar__stats .logs-btn {
  height: 28px;
  padding: 0 10px;
  font-size: 11px;
  border-radius: 6px;
  background: var(--surface-selected);
  border: 1px solid var(--surface-border);
  color: var(--text-muted);
  cursor: pointer;
}

.page-topbar__stats .logs-btn:hover {
  color: var(--text-primary);
  border-color: var(--surface-border-strong);
}

@media (max-width: 860px) {
  #page-topbar {
    flex-wrap: wrap;
    min-height: auto;
    padding: 8px 16px;
    gap: 8px;
  }

  .page-topbar__start {
    flex-wrap: wrap;
  }

  .page-topbar__stats {
    width: 100%;
    flex-wrap: wrap;
  }
}