$windowBG: #C0C0C0;
$highlight: #0000BF;
$disabled: #808080;

$w95Font: 'MS PGothic', Verdana, Arial, Helvetica, sans-serif;
$imageScale: 1;

@mixin border95($thickness) {
  border: (3px * $thickness) solid black;
  border-image-source: url('./../images/95/'+($thickness * $imageScale)+'x/95window.png');
  border-image-slice: 3 * $thickness;
}

@mixin button95($thickness) {
  border: (2px * $thickness) solid black;
  border-image-source: url('./../images/95/'+($thickness * $imageScale)+'x/95button.png');
  border-image-slice: 2 * $thickness;
  display: inline-block;
  color: black;
  background-image: url('./../images/95/'+($thickness * $imageScale)+'x/95button_icons.png');
  background-color: $windowBG;
  background-position: 0px 0px;
  background-size: 48px*$thickness 20px*$thickness;

  &:active {
    border-image-source: url('./../images/95/'+($thickness * $imageScale)+'x/95button_inverted.png');
  }

  &.disabled {
    background-position-y: 10px*$thickness;
    &:active {
      border-image-source: url('./../images/95/'+($thickness * $imageScale)+'x/95button.png');
    }
  }
}

@mixin frame95($thickness) {
  border: (2px * $thickness) solid black;
  border-image-source: url('./../images/95/'+($thickness * $imageScale)+'x/95frame.png');
  border-image-slice: 2 * $thickness;
}

@mixin window95($scale) {
  @extend %no-select;
  @include border95($scale);
  background: $windowBG;
  font-family: $w95Font;
  font-size: 12px*$scale;
  display: inline-block;

  > .load_me_stuff {
    position: fixed;
    left: -1000vmax;
    top: -1000vmax;
    border-image-source: url('./../images/95/'+($scale * $imageScale)+'x/95button_inverted.png');
  }

  > .title {
    width: 100%;
    color: white;
    background: #000080;
    padding: 2px * $scale;
    font-weight: bold;
    margin-bottom: 1px * $scale;

    > .icon {

    }

    > .buttons {
      height: 100%;
      float: right;
      font-size: 0;

      > .btn {
        @include button95($scale);
        width: 16px*$scale;
        height: 14px*$scale;
        font-size: 12px*$scale;

        &.close {
          margin-left: 2px*$scale;
          background-position-x: 0px*$scale;
        }

        &.help {
          background-position-x: 36px*$scale;
        }

        &.minimize {
          background-position-x: 24px*$scale;
        }

        &.maximize {
          background-position-x: 12px*$scale;
        }
      }
    }
  }

  > .context-menu {
    width: 100%;
    overflow: visible;

    > .btn {
      padding: (1px*$scale) (5px*$scale);
      border: 1px*$scale solid transparent;
      display: inline-block;
      position: relative;

      &::first-letter {
        text-decoration: underline;
      }

      &:hover {
        border-bottom-color: #868686;
        border-right-color: #868686;
        border-top-color: #FFFFFF;
        border-left-color: #FFFFFF;
      }

      &.active {
        border-right-color: #FFFFFF;
        border-bottom-color: #FFFFFF;
        border-top-color: #868686;
        border-left-color: #868686;

        > .menu {
          display: block;
        }
      }

      &.disabled {
        color: $disabled;
        &:hover,.active {
          border-right-color: transparent;
          border-bottom-color: transparent;
          border-top-color: transparent;
          border-left-color: transparent;
        }
      }

      > .menu {
        @include border95($scale);
        border-top-width: 2px*$scale;
        position: absolute;
        display: none;
        background: $windowBG;
        left: -1px*$scale;
        margin-top: 2px*$scale;
        width: auto;

        > .menu-option {
          padding-left: 22px*$scale;
          padding-right: 22px*$scale;
          padding-bottom: 3px*$scale;
          padding-top: 1px*$scale;
          white-space: nowrap;

          &:hover {
            background: $highlight;
            color: white;
          }

          &:first-child {font-weight: bold;}

          &::first-letter {
            text-decoration: underline;
          }

          &.disabled {
            color: $disabled;
            &:hover {background: inherit;color: $disabled;}
          }
        }
      }
    }
  }

  &.inactive {
    > .title {
      background-color: $disabled;
    }
  }

  > .textarea {
    @include frame95($scale);
    background: white;
    color: black;
    cursor: text;
  }
}

.window {
  @include window95(2);
}