#RightColumn {
  position: absolute;
  z-index: var(--z-right-column);
  top: 0;
  right: 0;
  transform: translate3d(var(--right-column-width), 0, 0);

  width: var(--right-column-width);
  height: 100%;
  padding-right: env(safe-area-inset-right);
  border-left: 1px solid var(--color-borders);

  background: var(--color-background-secondary);

  transition: transform var(--layer-transition);

  body.no-page-transitions &,
  body.no-right-column-animations & {
    transition: none !important;
  }

  > .Transition {
    --slide-background-color: var(--color-background-secondary);

    overflow: hidden;
    height: calc(100% - var(--header-height));
  }

  .panel-content {
    border-top: 1px solid transparent;
    transition: border-top-color 0.2s ease-in-out;

    &.scrolled {
      border-top-color: var(--color-borders);
    }
  }

  .Management .section > .ChatInfo,
  .Management > .custom-scroll > .ChatInfo,
  .Management > .panel-content > .ChatInfo {
    margin: 1rem 0;
    padding: 0 1.5rem;
    text-align: center;

    .Avatar {
      margin: 0 auto 0.5rem;

      &.no-photo {
        cursor: var(--custom-cursor, default) !important;
      }
    }

    .title {
      display: flex;
      align-items: center;
      justify-content: center;

      h3 {
        font-size: 1.25rem;
        font-weight: var(--font-weight-medium);
        line-height: 2rem;
        overflow-wrap: anywhere;
        white-space: pre-wrap;
      }

      .emoji {
        width: 1.5rem;
        height: 1.5rem;
        background-size: 1.5rem;
      }
    }

    .status {
      font-size: 0.875rem;
      color: #868e96;
    }
  }

  @media (max-width: 1275px) {
    border-left: none;
    box-shadow: 0 0.25rem 0.5rem 0.125rem var(--color-default-shadow);
  }

  @media (max-width: 600px) {
    transform: translate3d(110vw, 0, 0);
    width: 100vw;
  }
}

#RightColumn-wrapper {
  pointer-events: none;

  position: absolute;
  z-index: var(--z-right-column);
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;

  overflow: hidden;

  visibility: hidden;

  &.is-hidden {
    display: none;
  }

  .overlay-backdrop {
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;

    opacity: 0;
    background: black;

    @media (max-width: 600px) {
      transition: opacity var(--layer-transition);

      body.no-page-transitions &,
      body.no-right-column-animations & {
        transition: none;
      }
    }
  }

  .section-info_push {
    line-height: 1rem;
  }

  .align-checkbox-with-list-buttons {
    padding-inline-start: 4.25rem;
  }

  #Main.right-column-shown & {
    visibility: visible;
  }

  #Main.right-column-open & {

    #RightColumn {
      pointer-events: auto;
      transform: translate3d(0, 0, 0);
    }

    @media (max-width: 600px) {
      .overlay-backdrop {
        opacity: var(--layer-blackout-opacity);
      }
    }
  }

  @media (max-width: 1275px) {
    position: fixed;
  }
}