/* ==========================================================================
   CustomFormSelect.
   ========================================================================== */
.customform--select {
  position: relative;
  display: inline-block;
  vertical-align: top;
  width: 100%;

  .customform-select-option-input {
    display: none;
  }
}

.customform-select-label {
  position: relative;
}

.customform-select-toggle {
  display: block;
  width: 100%;
  padding: 3px 50px 3px 32px;
  text-align: left;
  text-overflow: ellipsis;
  line-height: calc(var(--input-height) - (var(--input-border-size) * 2));
  color: var(--color-text-dark);
  font-size: var(--input-font-size);
  border: var(--input-border-size) solid var(--input-border-color);
  border-radius: var(--input-border-radius);
  background: var(--input-bg-color);
  overflow: hidden;
  white-space: nowrap;
  box-sizing: border-box;
  transition: .2s;

  &:after {
    --icon-size: 11px;
    content: "";
    position: absolute;
    top: 50%;
    right: 21px;
    transform: translateY(-50%);
    width: var(--icon-size);
    height: var(--icon-size);
    mask-image: var(--icon-datagone-angle-bottom);
    background-color: var(--color-fg-primary);
    transition: var(--button-transition);
  }
}

.customform-select-options {
  position: absolute;
  z-index: -1;
  top: 100%;
  left: 0;
  margin: 0;
  padding: 0;
  width: 100%;
  max-height: 0;
  overflow: hidden;
  background: var(--color-bg-secondary);
  border: var(--input-border-size) solid var(--input-border-color);
  border-top: 0;
  border-radius: 0 0 var(--input-border-radius) var(--input-border-radius);
  opacity: 0;
  transition: .2s;
  box-sizing: border-box;
}

.customform-select-optiongroup-label,
.customform-select-optiongroup,
.customform-select-option {
  display: block;
}

.customform-select-option {
  padding: 12px 15px;
  color: var(--color-text-dark);
  transition: .2s;
  outline: 0;

  &:not(.is-disabled):not(.is-selected):hover,
  &.is-selected {
    color: var(--color-fg-primary);
    background-color: var(--color-bg-primary);
  }
}

.customform-select-option-label {
  margin: 0;
  color: inherit;
  font-size: var(--font-size-m);
  cursor: inherit;
  white-space: nowrap;
}

.customform-select-optiongroup {
  padding: 0;
}

.customform-select-optiongroup-label {
  padding: var(--input-padding-vertical) var(--input-padding-horizontal);
  font-style: italic;
  background-color: var(--input-border-color);
  cursor: default;
}

.customform-select-optiongroup .customform-select-option {
  padding-left: calc(var(--input-padding-horizontal) * 1.33);
}


/* Main states.
   ========================================================================== */
.customform--select.is-open,
.customform--select:not(.is-disabled):hover {
  .customform-select-toggle {
    cursor: pointer;
  }
}

.customform--select.is-open {
  .customform-select-toggle {
    color: var(--color-bg);
    background-color: var(--color-fg-primary);
    border-radius: var(--input-border-radius) var(--input-border-radius) 0 0;

    &:after {
      background-color: var(--color-bg);
      transform: rotateX(180deg);
      transform-origin: center 3px;
    }
  }

  .customform-select-options {
    z-index: 50;
    max-height: 280px;
    opacity: 1;
    overflow-y: auto;
  }
}

.customform--select.is-multiple {
  .customform-select-option {
    display: flex;
    align-items: center;
    padding-left: var(--input-padding-horizontal);
    padding-right: var(--input-padding-horizontal);

    &:before {
      content: "✓";
      flex-shrink: 0;
      width: 12px;
      height: 12px;
      line-height: 12px;
      margin-right: calc(var(--input-padding-horizontal) * .66);
      border: var(--input-border-size) solid var(--input-border-color);
      color: transparent;
    }

    &.is-selected {
      color: var(--color-fg-primary);
      background: transparent;

      .customform-select-option-label {
        font-family: var(--font-family-heading);
      }

      &:before {
        color: inherit;
      }
    }

    &.is-focused {
      color: var(--color-bg-primary);
    }

    &.is-first {
      display: none;
    }
  }
}
