.chat-thread {
  display: flex;
  flex-direction: column;
  position: relative;
  @include chat-height(var(--chat-header-expanded-offset, 0px));

  &__body {
    overflow-y: scroll;
    @include chat-scrollbar();
    box-sizing: border-box;
    flex-grow: 1;
    overscroll-behavior: contain;
    display: flex;
    flex-direction: column-reverse;
    transition: padding-top 0.2s ease-in-out;
  }
}