admin-ui/src/layouts/WorkspaceTabs.css

.workspace-tabs {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  flex: 0 0 42px;
  align-items: flex-end;
  min-width: 0;
  height: 42px;
  padding: 0 12px;
  border-bottom: 1px solid var(--ant-color-border-secondary);
  background: var(--ant-color-bg-container);
  box-shadow: 0 1px 3px rgb(0 0 0 / 5%);
}

.workspace-tabs__page-title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.workspace-tabs__desktop {
  display: flex;
  align-items: flex-end;
  width: 100%;
  min-width: 0;
  height: 100%;
}

.workspace-tabs__rail {
  display: flex;
  flex: 1 1 auto;
  align-items: flex-end;
  min-width: 0;
  height: 100%;
  overflow: hidden;
}

.workspace-tabs__track {
  display: flex;
  flex: 1 1 auto;
  align-items: flex-end;
  min-width: 0;
  height: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.workspace-tabs__track::-webkit-scrollbar {
  display: none;
}

.workspace-tab {
  position: relative;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  height: 36px;
  margin-top: 6px;
  border-radius: 4px 4px 0 0;
  color: var(--ant-color-text-secondary);
  transition:
    color 160ms ease,
    background-color 160ms ease;
}

.workspace-tab:hover {
  color: var(--ant-color-text);
  background: var(--ant-color-fill-tertiary);
}

.workspace-tab.is-active {
  color: var(--ant-color-primary);
  background: color-mix(in srgb, var(--ant-color-primary) 10%, transparent);
}

.workspace-tab.is-active::after {
  position: absolute;
  right: 8px;
  bottom: 0;
  left: 8px;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: var(--ant-color-primary);
  content: '';
}

.workspace-tab__main,
.workspace-tab__close,
.workspace-tabs__scroll,
.workspace-tabs__more,
.workspace-tabs__theme,
.workspace-tabs__logout,
.workspace-tabs__mobile-trigger {
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

.workspace-tab__main {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 100%;
  padding: 0 10px 0 12px;
  font-size: 13px;
  white-space: nowrap;
}

.workspace-tab__label {
  max-width: 132px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.workspace-tab__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-right: 5px;
  border-radius: 4px;
  font-size: 11px;
  opacity: 0.62;
}

.workspace-tab__close:hover {
  color: var(--ant-color-error);
  background: var(--ant-color-fill-secondary);
  opacity: 1;
}

.workspace-tab__main:focus-visible,
.workspace-tab__close:focus-visible,
.workspace-tabs__scroll:focus-visible,
.workspace-tabs__more:focus-visible,
.workspace-tabs__theme:focus-visible,
.workspace-tabs__logout:focus-visible,
.workspace-tabs__mobile-trigger:focus-visible {
  outline: 2px solid var(--ant-color-primary-border);
  outline-offset: -2px;
}

.workspace-tabs__scroll {
  display: inline-flex;
  flex: 0 0 28px;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 32px;
  margin-bottom: 4px;
  border-radius: 4px;
  color: var(--ant-color-text-secondary);
  font-size: 12px;
}

.workspace-tabs__scroll:not(:disabled):hover {
  color: var(--ant-color-primary);
  background: var(--ant-color-fill-tertiary);
}

.workspace-tabs__scroll:disabled {
  cursor: default;
  opacity: 0.28;
}

.workspace-tabs__more,
.workspace-tabs__theme,
.workspace-tabs__logout {
  display: inline-flex;
  flex: 0 0 32px;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin: 0 0 4px 8px;
  border-radius: 4px;
  color: var(--ant-color-text-secondary);
  font-size: 16px;
}

.workspace-tabs__more:hover,
.workspace-tabs__theme:hover,
.workspace-tabs__logout:hover {
  color: var(--ant-color-text);
  background: var(--ant-color-fill-tertiary);
}

.workspace-tabs__theme,
.workspace-tabs__logout {
  margin-left: 4px;
}

.workspace-tabs__logout:hover {
  color: var(--ant-color-error);
}

.workspace-tabs__mobile {
  display: none;
  width: 100%;
}

@media (max-width: 768px) {
  .workspace-tabs {
    flex-basis: 64px;
    align-items: center;
    height: 64px;
    padding: 8px 8px 8px 60px;
  }

  .workspace-tabs__desktop {
    display: none;
  }

  .workspace-tabs__mobile {
    display: block;
  }

  .workspace-tabs__mobile-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--ant-color-border-secondary);
    border-radius: 6px;
    background: var(--ant-color-bg-container);
    color: var(--ant-color-text);
    box-shadow: 0 1px 2px rgb(0 0 0 / 4%);
  }

  .workspace-tabs__mobile-current {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    gap: 8px;
    font-weight: 600;
  }
}