message: new wallet style in the sidebar
diff: @nav-border-color: #16161B;
  @nav-half-muted-color: #B6BED5;
  -@nav-tooltip-color-background: #343740;
  +@nav-tooltip-color-background: #2c2d39;
  @nav-default-item-color: #FFF;
  @nav-default-item-hover-color: @global-link-color;
  }
  &.is-wallet {
  - background: #506279;
  + @wallet-card-background-color: #31333F;
  + background: @wallet-card-background-color;
  > .logo {
  - filter: saturate(0.5) brightness(0.75);
  + filter: hue-rotate(15deg) saturate(0.5) brightness(0.40);
  }
  &::after {
  width: calc(100% - 10px);
  height: calc(100% - 10px);
  display: block;
  - border: 1px dashed @nav-background-color;
  + border: 1px dashed #555573;
  margin: 4px;
  border-radius: 10px;
  pointer-events: none;
  }
  +
  + > .card-contents > .account-name-container > .select-button.open > .circle {
  + background: @wallet-card-background-color;
  + }
  }
  &.incoming-card {
  