// stylelint-disable selector-no-qualifying-type

//
// Textual form controls
//

.form-control
  display: block
  width: 100%
  padding: $input-padding-y $input-padding-x
  font-size: $font-size-base
  line-height: $input-line-height
  color: $input-color
  background-color: $input-bg
  background-clip: padding-box
  border: $input-border-width solid $input-border-color

  // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
  @if $enable-rounded
    // Manually use the if/else instead of the mixin to account for iOS override
    border-radius: $input-border-radius
  @else
    // Otherwise undo the iOS default
    border-radius: 0

  +box-shadow($input-box-shadow)
  +transition($input-transition)

  // Unstyle the caret on `<select>`s in IE10+.
  &::-ms-expand
    background-color: transparent
    border: 0

  // Customize the `:focus` state to imitate native WebKit styles.
  +form-control-focus

  // Placeholder
  &::placeholder
    color: $input-placeholder-color

    // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526.
    opacity: 1

  // Disabled and read-only inputs
  //
  // HTML5 says that controls under a fieldset > legend:first-child won't be
  // disabled if the fieldset is disabled. Due to implementation difficulty, we
  // don't honor that edge case; we style them as disabled anyway.
  &:disabled,
  &[readonly]
    background-color: $input-disabled-bg

    // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655.
    opacity: 1

select.form-control
  &:not([size]):not([multiple])
    height: $input-height

  &:focus::-ms-value
    // Suppress the nested default white text on blue background highlight given to
    // the selected option text when the (still closed) <select> receives focus
    // in IE and (under certain conditions) Edge, as it looks bad and cannot be made to
    // match the appearance of the native widget.
    // See https://github.com/twbs/bootstrap/issues/19398.
    color: $input-color
    background-color: $input-bg

// Make file inputs better match text inputs by forcing them to new lines.
.form-control-file,
.form-control-range
  display: block
  width: 100%

//
// Labels
//

// For use with horizontal and inline forms, when you need the label (or legend)
// text to align with the form controls.
.col-form-label
  padding-top: calc(#{$input-padding-y} + #{$input-border-width})
  padding-bottom: calc(#{$input-padding-y} + #{$input-border-width})
  margin-bottom: 0

  // Override the `<label>/<legend>` default
  font-size: inherit

  // Override the `<legend>` default
  line-height: $input-line-height

.col-form-label-lg
  padding-top: calc(#{$input-padding-y-lg} + #{$input-border-width})
  padding-bottom: calc(#{$input-padding-y-lg} + #{$input-border-width})
  font-size: $font-size-lg
  line-height: $input-line-height-lg

.col-form-label-sm
  padding-top: calc(#{$input-padding-y-sm} + #{$input-border-width})
  padding-bottom: calc(#{$input-padding-y-sm} + #{$input-border-width})
  font-size: $font-size-sm
  line-height: $input-line-height-sm

// Readonly controls as plain text
//
// Apply class to a readonly input to make it appear like regular plain
// text (without any border, background color, focus indicator)

.form-control-plaintext
  display: block
  width: 100%
  padding-top: $input-padding-y
  padding-bottom: $input-padding-y
  margin-bottom: 0

  // match inputs if this class comes on inputs with default margins
  line-height: $input-line-height
  color: $input-plaintext-color
  background-color: transparent
  border: solid transparent
  border-width: $input-border-width 0

  &.form-control-sm,
  &.form-control-lg
    padding-right: 0
    padding-left: 0

// Form control sizing
//
// Build on `.form-control` with modifier classes to decrease or increase the
// height and font-size of form controls.
//
// The `.form-group-* form-control` variations are sadly duplicated to avoid the
// issue documented in https://github.com/twbs/bootstrap/issues/15074.

.form-control-sm
  padding: $input-padding-y-sm $input-padding-x-sm
  font-size: $font-size-sm
  line-height: $input-line-height-sm

  +border-radius($input-border-radius-sm)

select.form-control-sm
  &:not([size]):not([multiple])
    height: $input-height-sm

.form-control-lg
  padding: $input-padding-y-lg $input-padding-x-lg
  font-size: $font-size-lg
  line-height: $input-line-height-lg

  +border-radius($input-border-radius-lg)

select.form-control-lg
  &:not([size]):not([multiple])
    height: $input-height-lg

// Form groups
//
// Designed to help with the organization and spacing of vertical forms. For
// horizontal forms, use the predefined grid classes.

.form-group
  margin-bottom: $form-group-margin-bottom

.form-text
  display: block
  margin-top: $form-text-margin-top

// Form grid
//
// Special replacement for our grid system's `.row` for tighter form layouts.

.form-row
  display: flex
  flex-wrap: wrap
  margin-right: -5px
  margin-left: -5px

  > .col,
  > [class*="col-"]
    padding-right: 5px
    padding-left: 5px

// Checkboxes and radios
//
// Indent the labels to position radios/checkboxes as hanging controls.

.form-check
  position: relative
  display: block
  padding-left: $form-check-input-gutter

.form-check-input
  position: absolute
  margin-top: $form-check-input-margin-y
  margin-left: -$form-check-input-gutter

  &:disabled ~ .form-check-label
    color: $text-muted

.form-check-label
  margin-bottom: 0

  // Override default `<label>` bottom margin

.form-check-inline
  display: inline-flex
  align-items: center
  padding-left: 0

  // Override base .form-check
  margin-right: $form-check-inline-margin-x

  // Undo .form-check-input defaults and add some `margin-right`.
  .form-check-input
    position: static
    margin-top: 0
    margin-right: $form-check-inline-input-margin-x
    margin-left: 0

// Form validation
//
// Provide feedback to users when form field values are valid or invalid. Works
// primarily for client-side validation via scoped `:invalid` and `:valid`
// pseudo-classes but also includes `.is-invalid` and `.is-valid` classes for
// server side validation.

+form-validation-state("valid", $form-feedback-valid-color)
+form-validation-state("invalid", $form-feedback-invalid-color)

// Inline forms
//
// Make forms appear inline(-block) by adding the `.form-inline` class. Inline
// forms begin stacked on extra small (mobile) devices and then go inline when
// viewports reach <768px.
//
// Requires wrapping inputs and labels with `.form-group` for proper display of
// default HTML form controls and our custom form controls (e.g., input groups).

.form-inline
  display: flex
  flex-flow: row wrap
  align-items: center

  // Prevent shorter elements from growing to same height as others (e.g., small buttons growing to normal sized button height)

  // Because we use flex, the initial sizing of checkboxes is collapsed and
  // doesn't occupy the full-width (which is what we want for xs grid tier),
  // so we force that here.
  .form-check
    width: 100%

  // Kick in the inline
  +media-breakpoint-up(sm)
    label
      display: flex
      align-items: center
      justify-content: center
      margin-bottom: 0

    // Inline-block all the things for "inline"
    .form-group
      display: flex
      flex: 0 0 auto
      flex-flow: row wrap
      align-items: center
      margin-bottom: 0

    // Allow folks to *not* use `.form-group`
    .form-control
      display: inline-block
      width: auto

      // Prevent labels from stacking above inputs in `.form-group`
      vertical-align: middle

    // Make static controls behave like regular ones
    .form-control-plaintext
      display: inline-block

    .input-group,
    .custom-select
      width: auto

    // Remove default margin on radios/checkboxes that were used for stacking, and
    // then undo the floating of radios and checkboxes to match.
    .form-check
      display: flex
      align-items: center
      justify-content: center
      width: auto
      padding-left: 0

    .form-check-input
      position: relative
      margin-top: 0
      margin-right: $form-check-input-margin-x
      margin-left: 0

    .custom-control
      align-items: center
      justify-content: center

    .custom-control-label
      margin-bottom: 0