agent/sass/app.scss

#main-content {
  margin-left: 250px;
}

#sidebar-menu {
  background-color: #f5f5f5;
  border-right: 1px solid #ccc;
  position: fixed;
  overflow-y: auto;
  width: 250px;
  height: 100%;
}

// General list styles for the sidebar-menu.
ul {
  padding: 0;
  margin: 0;

  li {
    list-style: none;
    padding: 0;
  }
}

.sidebar {
  &__level-1 {
    padding: .5rem 1rem;
    font-size: 2rem;
    line-height: 3rem;

    &--item {
      margin-top: 0;

      &:nth-child(1) {
        margin: 0;
      }
    }

    .fa-chevron-up,
    .fa-chevron-down {
      margin-right: 1rem;
      font-size: 1.5rem;
      position: relative;
      top: .5rem;
      display: none;
    }

    &:hover {
      .fa-chevron-up,
      .fa-chevron-down {
        display: inline-block;
      }
    }
  }

  // General spacing of level-1 and level-2 elements.
  &__level-1,
  &__level-2 {
    padding-left: 15px;
  }

  &__level-2 {
    margin-left: 15px;

    &--item {
      padding: 0 20px 0 0;

      &.active {
        background-color: #555;
        color: #fff;

        .fa-star,
        .fa-star-o {
          display: none;
        }

        &:hover {
          background-color: #555;

          .fa-star,
          .fa-star-o {
            display: block;
            color: #fff;
          }
        }
      }

      &:hover {
        .fa-star-o {
          color: #000;

          &:hover {
            color: #000;
          }
        }
      }

      // General "right side" icon theming.
      .fa.pull-right {
        position: relative;
        top: 2px;
      }

      .fa-star-o {
        color: #f5f5f5;
      }

      .fa-star {
        color: #666;
      }
    }
  }

  // General hover over menu items.
  &__level-1,
  &__level-2--item {
    &:hover {
      cursor: pointer;
      background-color: rgba(0, 0, 0, 0.05);
    }
  }
}

.menu--bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;

  .sidebar {
    &__level-1 {
      background-color: transparent;
      padding: 1rem;
    }
  }
}

.pane-title {
  margin-bottom: 1em;

  &__name,
  &__abbrev {
    border: none;
    border-bottom: 2px dotted #999;
    padding: 0 .5rem;
    margin: 0 .25rem;

    &.active {
      box-shadow: 0 0 0px 1px #ccc, 0 0 5px 0px #ccc;
      border-color: transparent;
    }
  }
}

.keymap__is-default {
  &.fa-star {
    color: #333;
  }

  &.fa-star-o {
    color: #333;
  }

  &:hover {
    color: #555;
    cursor: pointer;
  }
}

.keyboard-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: auto;

  .uhk__layer-wrapper {
    width: 100%;
    height: auto;
    text-align: center;
    position: absolute;
    left: 100%;

    &.current {
      left: 0;
    }

    .uhk {
      max-width: 100%;
      width: 98%;
    }
  }
}

.grip {
  position: relative;

  &:before {
    content: '';
    display: none;
    width: 5px;
    height: 20px;
    background-image: url(../images/grips/vertical_dark.png);
    background-repeat: no-repeat;
    position: absolute;
    top: 50%;
    left: 7px;
    margin-top: -10px;
  }

  &.btn-primary {
    &:before {
      background-image: url(../images/grips/vertical.png);
    }
  }

  &:hover {
    &:before {
      display: block;
    }
  }
}

.key-editor__popup {
  border: none;
  width: 0px;
  height: 0px;

  // Static setting for quick portotyping.
  position: absolute;
  top: 215px;
  left: 50%;
  margin-left: -310px;
}

svg.uhk {
  &.faded {
    #left-case,
    #right-case {
      fill: #555;
    }

    rect {
      fill: #666;

      &.active {
        fill: #000;
      }
    }
  }
}