docbrown/app/assets/stylesheets/components/forms.scss

@import '../config/import';

%form-styling {
  --border-width: 1px;
  background-color: var(--form-bg);
  border: var(--border-width) solid var(--form-border);
  color: var(--body-color);
  appearance: none;
  -webkit-appearance: none;
  border-radius: var(--radius);
  transition: all var(--transition-props);

  &-hover {
    border-color: var(--form-border-hover);
  }

  &-focus {
    background-color: var(--form-bg-focus);
    border-color: var(--form-border-focus);
    box-shadow: 0 0 0 1px var(--form-border-focus);
  }

  &-disabled {
    opacity: 0.6;
  }

  &-checked {
    background-color: var(--form-border-focus);
    border-color: var(--form-border-focus);
    color: var(--form-bg-focus);
    background-position: center center;
    background-repeat: no-repeat;
  }
}

// Text inputs and textareas.
.crayons-textfield {
  line-height: var(--lh-base);
  padding: calc(0.5em - var(--border-width)) 0.5em;
  font-family: inherit;
  font-size: var(--fs-base);
  width: 100%;
  resize: vertical;
  @extend %form-styling;

  &::placeholder {
    color: var(--form-placeholder-color);
  }

  &:hover {
    @extend %form-styling-hover;
  }

  &:focus {
    @extend %form-styling-focus;
  }

  &--disabled,
  &[disabled] {
    @extend %form-styling-disabled;
  }

  &::-ms-clear {
    display: none;
  }

  &--icon {
    padding-left: var(--su-7);
  }
}

// Checkboxes, Radios
.crayons-checkbox,
.crayons-radio {
  @extend %form-styling;
  width: 1.125em;
  height: 1.125em;
  cursor: pointer;
  background-position: center center;
  vertical-align: middle;
  flex-shrink: 0;

  &:hover {
    @extend %form-styling-hover;
  }

  &--disabled,
  &[disabled] {
    @extend %form-styling-disabled;
    cursor: not-allowed;
  }

  &--checked,
  &:checked {
    @extend %form-styling-checked;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='10' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M11.157.933a.75.75 0 01.077 1.058L4.817 9.407a.75.75 0 01-1.134 0L.766 6.037a.75.75 0 011.135-.982L4.25 7.77l5.85-6.76a.75.75 0 011.057-.077z' fill='%23fff'/%3E%3C/svg%3E");

    &--disabled,
    &[disabled] {
      @extend %form-styling-disabled;
    }
  }
}

// Radios
.crayons-radio {
  border-radius: 50%;

  &--checked,
  &:checked {
    @extend %form-styling-checked;
    background-image: url("data:image/svg+xml,%3Csvg width='6' height='6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='6' height='6' rx='3' fill='%23fff'/%3E%3C/svg%3E");
  }
}

// Selects
.crayons-select {
  line-height: var(--lh-base);
  padding: calc(0.5em - var(--border-width)) 0.5em;
  padding-right: var(--su-7);
  font-family: inherit;
  font-size: var(--fs-base);
  width: 100%;
  position: relative;
  outline: none;
  @extend %form-styling;
  background-image: var(--select-icon);
  background-position: calc(100% - var(--su-2)) calc(50% - 1px);
  background-repeat: no-repeat;

  &:hover {
    @extend %form-styling-hover;
  }

  &:focus {
    @extend %form-styling-focus;
  }

  &--disabled,
  &[disabled] {
    @extend %form-styling-disabled;
  }

  &::-ms-clear {
    display: none;
  }
}

///////////////////////////////////////////////////

// Full Fields markup
.crayons-field {
  display: flex;
  flex-flow: column;
  font-size: var(--fs-base); // todo: do we need it?

  $this: &;

  &__label {
    color: var(--label-primary);
    font-weight: var(--fw-medium);

    + .crayons-field__description {
      margin-top: 0;
    }
  }

  &__required {
    color: var(--accent-danger);
    padding: 0 var(--su-1);
    display: inline-block;
  }

  &__description {
    color: var(--label-secondary);
    font-size: var(--fs-s);
    font-weight: var(--fw-normal); // for when it's inside --label
    margin: 0; //todo remove
  }

  > * + * {
    margin-top: var(--su-2);
  }

  &--checkbox,
  &--radio {
    display: grid;
    grid-template-columns: 1.5em 1fr;
    grid-gap: var(--su-2);
    border-radius: var(--radius);
    transition: all var(--transition-props);

    &:hover {
      background: var(--body-bg);
      box-shadow: 0 0 0 var(--su-1) var(--body-bg);
    }

    #{$this}__label {
      margin-top: 0;
      padding-right: var(
        --su-2
      ); // adding this to make hovers look slightly better.
    }
  }

  .crayons-checkbox,
  .crayons-radio {
    margin: 0.1875em; // centering checkbox within 1.5em grid cell.
    justify-self: center;
  }
}

.crayons-fields {
  display: flex;
  flex-flow: column;
  $this: &;

  &:not(#{$this}--horizontal) {
    > .crayons-field + .crayons-field {
      margin-top: var(--su-4);
    }
  }

  &--horizontal {
    flex-flow: row;
    flex-wrap: wrap;

    > .crayons-field:not(:last-child) {
      margin-right: var(--su-4);
    }
  }
}

///////////////////////////////////////////////////
.crayons-textfield {
  &--ghost,
  &--ghost:hover,
  &--ghost:focus,
  &--ghost[disabled] {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    outline: none;
    width: 100%;
    box-shadow: none;
    resize: none;
    transition: none;
  }
}

textarea.crayons-textfield.crayons-textfield--ghost {
  white-space: pre-wrap;
}

///////////////////////////////////////////////////
.crayons-color-selector {
  --swatch-width: var(--su-6);
  --swatch-height: var(--su-6);
  @extend %form-styling;
  padding: calc(0.5em - var(--border-width)) 0.5em;
  height: 40px;

  &::-webkit-color-swatch-wrapper {
    padding: 0;
    width: var(--swatch-width);
    height: var(--swatch-height);
  }

  &::-webkit-color-swatch {
    border: 0;
  }

  &--full {
    width: 100%;
    --swatch-width: 100%;
  }
}