aside.mdl.sidebar.sidebar-right.sidebar-right-root {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-rows: var(--nn-header-height) 1fr auto;
  justify-items: center;
  width: var(--nn-right-sidebar);
  height: 100vh;
  border-left: 1px solid var(--nn-line);
  background: rgba(255, 255, 255, .74);
  backdrop-filter: blur(16px);
}

div.mdl.sidebar.sidebar-right.top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

button.mdl.sidebar.sidebar-right.account,
a.mdl.sidebar.sidebar-right.stack.avatar {
  display: grid;
  place-items: center;
  width: clamp(32px, 3vw, 42px);
  height: clamp(32px, 3vw, 42px);
  border-radius: 999px;
  background: #5d6067;
  color: #fff;
  font-size: clamp(13px, 1vw, 16px);
  font-weight: 700;
  letter-spacing: .02em;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .4) inset;
}

span.mdl.sidebar.sidebar-right.account.avatar {
  display: inline;
}

button.mdl.sidebar.sidebar-right.arrow {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  color: #5d6067;
  transition: background-color .18s var(--nn-ease), color .18s var(--nn-ease);
}

button.mdl.sidebar.sidebar-right.arrow:hover {
  background: var(--nn-surface-soft);
  color: var(--nn-dark);
}

svg.mdl.sidebar.sidebar-right.arrow.icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

div.mdl.sidebar.sidebar-right.stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding-top: 42px;
}

a.mdl.sidebar.sidebar-right.stack.avatar {
  transition: transform .18s var(--nn-ease), background-color .18s var(--nn-ease);
}

a.mdl.sidebar.sidebar-right.stack.avatar:hover {
  background: var(--nn-dark);
  transform: translateY(-1px);
}

button.mdl.sidebar.sidebar-right.up {
  display: grid;
  place-items: center;
  width: clamp(38px, 3.7vw, 54px);
  height: clamp(58px, 7vh, 84px);
  margin-bottom: 18px;
  border-radius: 999px;
  color: var(--nn-dark);
  transition: background-color .18s var(--nn-ease), transform .18s var(--nn-ease);
}

button.mdl.sidebar.sidebar-right.up:hover {
  background: var(--nn-surface-soft);
  transform: translateY(-2px);
}

svg.mdl.sidebar.sidebar-right.up.icon {
  width: clamp(28px, 2.8vw, 42px);
  height: clamp(28px, 2.8vw, 42px);
  fill: currentColor;
}

@media (max-width: 560px) {
  aside.mdl.sidebar.sidebar-right.sidebar-right-root {
    grid-template-rows: 52px 1fr 52px;
  }

  div.mdl.sidebar.sidebar-right.top {
    gap: 2px;
  }

  button.mdl.sidebar.sidebar-right.account,
  a.mdl.sidebar.sidebar-right.stack.avatar {
    width: 32px;
    height: 32px;
  }

  button.mdl.sidebar.sidebar-right.arrow {
    display: none;
  }

  div.mdl.sidebar.sidebar-right.stack {
    gap: 14px;
    padding-top: 24px;
  }

  button.mdl.sidebar.sidebar-right.up {
    width: 34px;
    height: 46px;
    margin-bottom: 6px;
  }
}