platform/packages/theme/styles/button.scss

.antiButton {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 1.375rem;
  white-space: nowrap;
  font-size: .8125rem;
  color: var(--theme-content-color);
  background-color: transparent;
  border: 1px solid transparent;
  transition-property: border, background-color, color, box-shadow;
  transition-duration: .15s;

  &.inline {
    height: 1.375rem;
    font-size: .75rem;
    line-height: .75rem;
    &.only-icon { width: 1.375rem; }
  }
  &.x-small {
    height: 1.5rem;
    font-size: .75rem;
    &.only-icon { width: 1.5rem; }
  }
  &.small {
    height: 1.75rem;
    font-size: .8125rem;
    &.only-icon { width: 1.75rem; }
  }
  &.medium:not(.stepper) {
    height: 2rem;
    &.only-icon { width: 2rem; }
  }
  &.large {
    height: 2.25rem;
    &.only-icon { width: 2.25rem; }
  }
  &.x-large {
    height: 2.75rem;
    &.only-icon { width: 2.75rem; }
  }

  &.iconL:not(.iconR, .only-icon) { padding: 0 1rem 0 .75rem; }
  &.iconR:not(.iconL, .only-icon) { padding: 0 .75rem 0 1rem; }
  .btn-icon {
    color: var(--theme-content-color);
    transition: color .15s;
    pointer-events: none;
  }
  .btn-right-icon {
    margin-left: .5rem;
    color: var(--theme-halfcontent-color);
    transition: color .15s;
    pointer-events: none;
  }
  &:not(.only-icon) .btn-icon:not(.spinner) { margin-right: .375rem; }
  &:not(.only-icon) .btn-right-icon { margin-left: .375rem; }

  &.short { max-width: 8.5rem; }
  &.accent { font-weight: 500; }
  &.sh-no-shape { border-radius: .25rem; }
  &.sh-round-sm { border-radius: .375rem; }
  &.sh-round { border-radius: .5rem; }
  &.sh-round2 { border-radius: .75rem; }
  &.sh-circle { border-radius: 1rem; }
  &.sh-rectangle-right {
    border-top-left-radius: .25rem;
    border-bottom-left-radius: .25rem;
  }
  &.sh-rectangle-left {
    border-top-right-radius: .25rem;
    border-bottom-right-radius: .25rem;
  }
  &.sh-filter { border-radius: 0 0 .5rem .5rem; }

  &.highlight {
    box-shadow: inset 0 0 1px 1px var(--accented-button-outline);
    &:hover { box-shadow: inset 0 0 1px 2px var(--accented-button-outline); }
  }

  &:hover .btn-icon { color: var(--theme-caption-color); }
  &:not(.no-focus):focus {
    &:not(.sh-filter) { box-shadow: 0 0 0 2px var(--accented-button-outline); }
    &.sh-filter { border-color: var(--accented-button-outline); }
  }

  &.bs-solid { border-style: solid; }
  &.bs-dashed { border-style: dashed; }
  &.jf-left { justify-content: flex-start; }
  &.jf-center { justify-content: center; }
  &.only-icon {
    flex-shrink: 0 !important;

    &:not(.stepper) { padding: 0; }
  }

  &.regular {
    background-color: var(--theme-button-default);
    border-color: var(--theme-button-border);

    &:hover { background-color: var(--theme-button-hovered); }
    &:active { background-color: var(--theme-button-pressed); }
    &:focus {
      background-color: var(--theme-button-focused);
      border-color: var(--theme-button-focused-border);
    }
    &:disabled { background-color: var(--theme-button-disabled); }
    &.selected {
      color: var(--theme-button-contrast-color);
      background-color: var(--theme-accent-color);
      .btn-icon { color: var(--theme-button-contrast-color); }
      &:hover { color: var(--theme-button-contrast-color); }
    }
  }
  &.no-border {
    color: var(--theme-content-color);
    background-color: var(--theme-button-default);
    box-shadow: var(--button-shadow);

    &:hover {
      color: var(--theme-caption-color);
      background-color: var(--theme-button-hovered);

      .btn-icon { color: var(--theme-caption-color); }
    }
    &:disabled {
      color: var(--theme-trans-color);
      background-color: var(--theme-list-button-color);
      cursor: default;

      .btn-icon { color: var(--theme-trans-color); }
      &:hover {
        color: var(--theme-trans-color);
        .btn-icon { color: var(--theme-trans-color); }
      }
    }
  }
  &.ghost, &.stepper {
    &:hover { background-color: var(--theme-button-hovered); }
    &:active { background-color: var(--theme-button-pressed); }
    &.selected { background-color: var(--highlight-select); }
    &.selected:hover { background-color: var(--highlight-select-hover); }
  }
  &.link {
    padding: 0 0.875rem;
    &:hover {
      color: var(--theme-caption-color);
      background-color: var(--theme-bg-color);
      border-color: var(--theme-divider-color);

      .btn-icon { color: var(--theme-content-color); }
    }
    &:disabled {
      color: var(--theme-dark-color);
      background-color: transparent;
      border-color: transparent;
      cursor: auto;

      .btn-icon { color: var(--theme-content-color); }
    }
    &.small { padding: 0 .25rem; }
  }
  &.link-bordered {
    padding: 0 .5rem;
    color: var(--theme-content-color);
    background-color: var(--theme-link-button-color);
    border-color: var(--theme-button-border);

    &:hover {
      color: var(--theme-caption-color);
      background-color: var(--theme-link-button-hover);
      border-color: var(--theme-list-divider-color);

      .btn-icon { color: var(--theme-caption-color); }
    }
    // &.small { padding: 0 .25rem; }
  }
  &.list {
    padding: 0 .625em;
    color: var(--theme-content-color);
    background-color: var(--theme-button-default);
    border-color: var(--theme-button-border);
    border-radius: 1.5rem;

    &:not(.inline, .x-small) { min-height: 1.75rem; }
    .btn-icon { color: var(--theme-dark-color); }
    &:hover {
      color: var(--theme-caption-color);
      background-color: var(--theme-button-hovered);
      border-color: var(--theme-button-border);
    }
    &:not(.no-focus):focus { box-shadow: none; }
  }
  &.accented, &.brand, &.positive, &.negative {
    &:hover, &:active, &:focus {
      color: var(--accented-button-color);

      .btn-icon,
      .btn-right-icon { color: var(--accented-button-color); }
    }
  }
  &.regular, &.ghost {
    &:hover, &:active, &:focus { color: var(--theme-caption-color); }
  }
  &.accented,
  &.brand,
  &.positive,
  &.negative {
    padding: 0 1.5rem;
    color: var(--accented-button-content-color);
    border-color: var(--accented-button-border);

    .btn-icon,
    .btn-right-icon { color: var(--accented-button-content-color); }
  }
  &.accented {
    background-color: var(--accented-button-default);
    &:hover { background-color: var(--accented-button-hovered); }
    &:active { background-color: var(--accented-button-pressed); }
    &:focus { background-color: var(--accented-button-focused); }
    &:disabled {
      color: var(--accented-button-disabled-color);
      background-color: var(--accented-button-disabled);
    }
  }
  &.brand {
    background-color: var(--brand-button-default);
    &:hover { background-color: var(--brand-button-hovered); }
    &:active { background-color: var(--brand-button-pressed); }
    &:focus { background-color: var(--brand-button-focused); }
    &:disabled {
      color: var(--brand-button-disabled-color);
      background-color: var(--brand-button-disabled);
    }
  }
  &.positive {
    background-color: var(--positive-button-default);
    &:hover { background-color: var(--positive-button-hovered); }
    &:active { background-color: var(--positive-button-pressed); }
    &:focus { background-color: var(--positive-button-focused); }
    &:disabled {
      color: var(--positive-button-disabled-color);
      background-color: var(--positive-button-disabled);
    }
  }
  &.negative {
    background-color: var(--negative-button-default);
    &:hover { background-color: var(--negative-button-hovered); }
    &:active { background-color: var(--negative-button-pressed); }
    &:focus { background-color: var(--negative-button-focused); }
    &:disabled {
      color: var(--negative-button-disabled-color);
      background-color: var(--negative-button-disabled);
    }
  }
  &.contrast {
    padding: .75rem 1rem;
    font-weight: 500;
    color: var(--theme-button-contrast-color);
    background-color: var(--theme-button-contrast-enabled);
    border-color: var(--theme-button-contrast-border);

    .btn-icon,
    .btn-right-icon { color: var(--theme-button-contrast-color); }

    &:hover { background-color: var(--theme-button-contrast-hovered); }
    &:active { background-color: var(--theme-button-contrast-pressed); }
    &:focus { background-color: var(--theme-button-contrast-hovered); }
    &:disabled {
      color: var(--theme-button-contrast-disabled-color);
      background-color: var(--theme-button-contrast-disabled);
    }
  }
  &.stepper {
    padding: 0;
    width: 1rem;
    height: .8125rem;
    min-width: 1rem;

    &:focus { box-shadow: 0 0 0 1px var(--accented-button-outline); }
  }

  &.notSelected {
    color: var(--theme-dark-color);

    .btn-icon { color: var(--theme-darker-color); }
    &:hover,
    &:hover .btn-icon { color: var(--theme-content-color); }
  }

  &.dangerous {
    color: var(--white-color);
    background-color: var(--dangerous-bg-color);
    border-color: var(--dangerous-bg-color);

    &:hover { background-color: var(--dangerous-bg-hover); }
    &:not(.no-focus):focus { box-shadow: var(--dangerous-shadow); }
  }

  &:disabled {
    color: var(--theme-darker-color);
    border-color: transparent;
    cursor: not-allowed;

    .btn-icon,
    .btn-right-icon { opacity: .5; }
  }

  .resetIconSize { font-size: 16px; }
}