vue-material/src/components/mdButton/mdButton.scss

@import '../../core/variables.scss';

$button-width: 88px;
$button-height: 36px;
$button-radius: 2px;

$button-fab-size: 56px;
$button-fab-size-mini: 40px;

$button-dense-height: 32px;

$button-icon-size: 40px;

.md-button {
  min-width: $button-width;
  min-height: $button-height;
  margin: 6px 8px;
  padding: 0 16px;
  display: inline-block;
  position: relative;
  align-items: center;
  overflow: hidden;
  user-select: none;
  cursor: pointer;
  outline: none;
  background: none;
  border: 0;
  border-radius: $button-radius;
  transition: $swift-ease-out;
  color: currentColor;
  font-family: inherit;
  font-size: 14px;
  font-style: inherit;
  font-variant: inherit;
  font-weight: 500;
  line-height: $button-height;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  vertical-align: top;
  white-space: nowrap;

  &:focus {
    outline: none;
  }

  &:hover {
    &:not([disabled]) {
      &:not(.md-raised) {
        background-color: rgba(#999, .2);
        text-decoration: none;
      }

      &.md-raised {
        background-color: rgba(#000, .12);
      }
    }
  }

  &:active:not([disabled]) {
    background-color: rgba(#999, .4);
  }

  &[disabled] {
    color: rgba(#000, .26);
    cursor: default;

    &.md-raised {
      background-color: rgba(#000, .12);
    }
  }

  &:after {
    transition: $swift-ease-out;
  }

  &.md-raised:not([disabled]) {
    box-shadow: $material-shadow-2dp;
  }

  &.md-icon-button {
    min-width: $button-icon-size;
    height: $button-icon-size;
    margin: 0 6px;
    padding: 8px;
    border-radius: 50%;
    line-height: 24px;

    &:not([disabled]) {
      &:hover {
        background: none;
      }
    }

    &.md-dense {
      height: $button-dense-height;
      min-height: $button-dense-height;
      padding: 0;
      line-height: $button-dense-height;
      font-size: 13px;
    }

    .md-tooltip {
      &.md-tooltip-top {
        margin-top: -8px;
      }

      &.md-tooltip-right {
        margin-left: 8px;
      }

      &.md-tooltip-bottom {
        margin-top: 8px;
      }

      &.md-tooltip-left {
        margin-left: -8px;
      }
    }

    .md-ink-ripple {
      border-radius: 50%;
    }

    .md-ripple.md-active {
      animation-duration: .9s;
    }
  }

  &.md-dense {
    min-height: $button-dense-height;
    line-height: $button-dense-height;
    font-size: 13px;
  }

  &.md-fab {
    width: $button-fab-size;
    height: $button-fab-size;
    min-width: 0;
    padding: 0;
    overflow: hidden;
    box-shadow: $material-shadow-2dp;
    border-radius: $button-fab-size;
    line-height: $button-fab-size;
    vertical-align: middle;
    background-clip: padding-box;
    transition: $swift-ease-in;
    transition-property: background-color,
                         box-shadow,
                         transform;

    &:hover,
    &:focus {
      box-shadow: $material-shadow-5dp;
    }

    &.md-fab-top-right {
      position: absolute;
      top: 16px;
      right: 16px;
    }

    &.md-fab-top-left {
      position: absolute;
      top: 16px;
      left: 16px;
    }

    &.md-fab-bottom-right {
      position: absolute;
      right: 16px;
      bottom: 16px;
    }

    &.md-fab-bottom-left {
      position: absolute;
      left: 16px;
      bottom: 16px;
    }

    &.md-mini {
      width: $button-fab-size-mini;
      height: $button-fab-size-mini;
      line-height: $button-fab-size-mini;
    }

    .md-ink-ripple {
      border-radius: $button-fab-size;
    }
  }

  .md-ink-ripple {
    border-radius: $button-radius;
    background-clip: padding-box;
    overflow: hidden;
    //-webkit-mask-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAA5JREFUeNpiYGBgAAgwAAAEAAGbA+oJAAAAAElFTkSuQmCC');
  }
}

.md-button-group {
  width: auto;
  display: flex;

  > .md-button {
    margin: 0;
    overflow: hidden;
    border-width: 1px 0 1px 1px;
    border-radius: 0;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;

    &:first-child {
      border-radius: 2px 0 0 2px;
    }

    &:last-child {
      border-right-width: 1px;
      border-radius: 0 2px 2px 0;
    }

    .md-ink-ripple {
      border-radius: $button-radius;
    }
  }
}

.md-button.md-icon-button,
.md-button.md-fab {
  md-icon {
    display: block;
  }
}