dotfiles/home/.config/eww/css/modules/_battery.scss

@keyframes blink {
   0%{
     opacity: 0;
   }
   50%{
     opacity: 0.7;
   }
   100%{
     opacity: 0;
   }
 }

// .unplugged.low {
//    color: #0000ff;
//  }

.battery {

  .icon, .icon label {
    font-family: "Material Symbols Outlined";

    .extra, .extra label {
      font-family: "Font Awesome 6 Free";
    }
  }

  .critical { 
    .unplugged {
      color: #f00; 
      .extra { animation: blink 1.2s linear infinite; }
    }

    .plugged {
      .icon { color: $orange }
      .extra { color: $green; }
    }
  }

  .normal {
    .unplugged {
      .icon { color: $orange }
    }
    .plugged {
      .icon { color: $green; } 
    }
  }

  .full {
    .icon { color: $green; }
    .extra { color: $lime; }
  }

  .extra { margin-right: 5px; }
  .icon { margin-right: 5px; }
}