form-control.scss

// Needs refactoring
// stylelint-disable selector-no-qualifying-type, selector-max-compound-selectors
// stylelint-disable selector-max-type
// Base form controls
//
// Overrides for common inputs for easier styling.

.form-control,
.form-select {
  // stylelint-disable-next-line primer/spacing
  padding: 5px 12px;
  // stylelint-disable-next-line primer/typography
  font-size: $body-font-size;
  // stylelint-disable-next-line primer/typography
  line-height: 20px;
  color: var(--fgColor-default, var(--color-fg-default));
  vertical-align: middle;
  background-color: var(--bgColor-default, var(--color-canvas-default));
  background-repeat: no-repeat; // Repeat and position set for form states (success, error, etc)
  background-position: right 8px center; // For form validation. This keeps images 8px from right and centered vertically.
  // stylelint-disable-next-line primer/borders, primer/colors
  border: $border-width $border-style var(--control-borderColor-rest, var(--color-border-default));
  // stylelint-disable-next-line primer/borders
  border-radius: $border-radius;
  box-shadow: var(--shadow-inset, var(--color-primer-shadow-inset));
  transition: 80ms cubic-bezier(0.33, 1, 0.68, 1);
  transition-property: color, background-color, box-shadow, border-color;

  &:focus {
    @include focusBoxShadowInset;

    // remove fallback :focus if :focus-visible is supported
    &:not(:focus-visible) {
      border-color: transparent;

      @include focusBoxShadowInset(1px, transparent);
    }
  }

  // default focus state
  &:focus-visible {
    @include focusBoxShadowInset;
  }

  // override form controls with no border in focused state
  &.border-0 {
    &:focus,
    &:focus-visible {
      // stylelint-disable-next-line primer/borders, primer/colors
      border: $border-width $border-style var(--borderColor-accent-emphasis, var(--color-accent-fg)) !important;
    }
  }

  &[disabled],
  fieldset[disabled] & {
    color: var(--control-fgColor-disabled, var(--color-primer-fg-disabled));
    background-color: var(--control-bgColor-disabled, var(--color-input-disabled-bg));
    border-color: var(--control-borderColor-disabled, var(--color-border-default));
    -webkit-text-fill-color: var(--control-fgColor-disabled, var(--color-primer-fg-disabled)); // Fix for Safari
    opacity: 1; // Fix for Safari iOS

    &::placeholder {
      color: var(--control-fgColor-disabled, var(--color-primer-fg-disabled));
    }
  }

  // Ensures inputs don't zoom on mobile iPhone but are body-font size on iPad
  @supports (-webkit-touch-callout: none) {
    // stylelint-disable-next-line primer/typography
    font-size: $h4-size;

    @include breakpoint(md) {
      // stylelint-disable-next-line primer/typography
      font-size: $body-font-size;
    }
  }
}

// Textarea
textarea.form-control {
  padding-top: var(--base-size-8);
  padding-bottom: var(--base-size-8);
  // stylelint-disable-next-line primer/typography
  line-height: $lh-default;
}

// Inputs with contrast for easy light gray backgrounds against white.
.input-contrast {
  background-color: var(--bgColor-muted, var(--color-canvas-inset));

  &:focus {
    background-color: var(--bgColor-default, var(--color-canvas-default));
  }
}

// Mini inputs, to match .minibutton
.input-sm {
  min-height: $size-4;
  // stylelint-disable-next-line primer/spacing
  padding-top: 3px;
  // stylelint-disable-next-line primer/spacing
  padding-bottom: 3px;
  // stylelint-disable-next-line primer/typography
  font-size: $font-size-small;
  // stylelint-disable-next-line primer/typography
  line-height: 20px;
}

// Large inputs
.input-lg {
  // stylelint-disable-next-line primer/typography
  font-size: $h4-size;
}

// Full-width inputs
.input-block {
  display: block;
  width: 100%;
}

// Inputs with monospace text
.input-monospace {
  // stylelint-disable-next-line primer/typography
  font-family: $mono-font;
}

// Hide the icon that tries to autofill contact info in webkit
.input-hide-webkit-autofill {
  &::-webkit-contacts-auto-fill-button {
    position: absolute;
    right: 0;
    display: none !important;
    pointer-events: none;
    visibility: hidden;
  }
}

// Checkboxes and Radiobuttons
//
// For checkboxes and radio button selections.
.form-checkbox {
  // stylelint-disable-next-line primer/spacing
  padding-left: 20px;
  // stylelint-disable-next-line primer/spacing
  margin: 15px 0;
  vertical-align: middle;

  label {
    em.highlight {
      position: relative;
      left: calc(var(--base-size-4) * -1);
      // stylelint-disable-next-line primer/spacing
      padding: 2px var(--base-size-4);
      font-style: normal;
      background: var(--bgColor-attention-muted, var(--color-attention-subtle));
      // stylelint-disable-next-line primer/borders
      border-radius: $border-radius;
    }
  }

  input[type='checkbox'],
  input[type='radio'] {
    float: left;
    // stylelint-disable-next-line primer/spacing
    margin: 5px 0 0 -20px;
    vertical-align: middle;
  }

  .note {
    display: block;
    margin: 0;
    // stylelint-disable-next-line primer/typography
    font-size: $font-size-small;
    // stylelint-disable-next-line primer/typography
    font-weight: $font-weight-normal;
    color: var(--fgColor-muted, var(--color-fg-muted));
  }
}

.form-checkbox-details {
  display: none;
}

.form-checkbox-details-trigger {
  &:checked {
    // child of sibling or sibling
    ~ * .form-checkbox-details,
    ~ .form-checkbox-details {
      display: block;
    }
  }
}

// Field groups
//
// Wrap field groups in `<div.hfields>` to lay them out horizontally - great for
// the top of pages with autosave.
.hfields {
  // stylelint-disable-next-line primer/spacing
  margin: 15px 0;

  @include clearfix;

  .form-group {
    float: left;
    // stylelint-disable-next-line primer/spacing
    margin: 0 30px 0 0;

    dt, // TODO: Deprecate
    .form-group-header {
      label {
        display: inline-block;
        // stylelint-disable-next-line primer/spacing
        margin: 5px 0 0;
        color: var(--fgColor-muted, var(--color-fg-muted));
      }

      img {
        position: relative;
        // stylelint-disable-next-line primer/spacing
        top: -2px;
      }
    }
  }

  .btn {
    float: left;
    // stylelint-disable-next-line primer/spacing
    margin: 28px 25px 0 -20px;
  }

  .form-select {
    // stylelint-disable-next-line primer/spacing
    margin-top: 5px;
  }
}

// Hide the up/down buttons in <input type="number"> in the login form, the
// input is used for two-factor auth codes, type="number" makes it more usable
// on phones
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  margin: 0;
  appearance: none;
}

// Input groups

.form-actions {
  @include clearfix;

  .btn {
    float: right;

    + .btn {
      // stylelint-disable-next-line primer/spacing
      margin-right: 5px;
    }
  }
}

.form-warning {
  // stylelint-disable-next-line primer/spacing
  padding: var(--base-size-8) 10px;
  // stylelint-disable-next-line primer/spacing
  margin: 10px 0;
  // stylelint-disable-next-line primer/typography
  font-size: $h5-size;
  color: var(--fgColor-attention, var(--color-attention-fg));
  background: var(--bgColor-attention-muted, var(--color-attention-subtle));
  // stylelint-disable-next-line primer/borders, primer/colors
  border: $border-width $border-style var(--borderColor-attention-emphasis, var(--color-attention-emphasis));
  // stylelint-disable-next-line primer/borders
  border-radius: $border-radius;

  p {
    margin: 0;
    // stylelint-disable-next-line primer/typography
    line-height: $lh-default;
  }

  a {
    // stylelint-disable-next-line primer/typography
    font-weight: $font-weight-bold;
  }
}