// scss-lint:disable QualifyingElement

// // Textual form controls //

.form-control {

display: block;
width: 100%;
// // Make inputs at least the height of their button counterpart (base line-height + padding + border)
// height: $input-height;
padding: $input-padding-y $input-padding-x;
font-size: $font-size-base;
line-height: $input-line-height;
color: $input-color;
background-color: $input-bg;
// Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214.
background-image: none;
background-clip: padding-box;
border: $input-btn-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;
}

@include box-shadow($input-box-shadow);
@include transition($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.
@include form-control-focus();

// Placeholder
&::placeholder {
  color: $input-color-placeholder;
  // 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-bg-disabled;
  // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655.
  opacity: 1;
}

&:disabled {
  cursor: $cursor-disabled;
}

}

select.form-control {

&:not([size]):not([multiple]) {
  $select-border-width: ($border-width * 2);
  height: calc(#{$input-height} + #{$select-border-width});
}

&: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;

}

// // Labels //

// For use with horizontal and inline forms, when you need the label text to // align with the form controls. .col-form-label {

padding-top: calc(#{$input-padding-y} - #{$input-btn-border-width} * 2);
padding-bottom: calc(#{$input-padding-y} - #{$input-btn-border-width} * 2);
margin-bottom: 0; // Override the `<label>` default

}

.col-form-label-lg {

padding-top: calc(#{$input-padding-y-lg} - #{$input-btn-border-width} * 2);
padding-bottom: calc(#{$input-padding-y-lg} - #{$input-btn-border-width} * 2);
font-size: $font-size-lg;

}

.col-form-label-sm {

padding-top: calc(#{$input-padding-y-sm} - #{$input-btn-border-width} * 2);
padding-bottom: calc(#{$input-padding-y-sm} - #{$input-btn-border-width} * 2);
font-size: $font-size-sm;

}

// // Legends //

// For use with horizontal and inline forms, when you need the legend text to // be the same size as regular labels, and to align with the form controls. .col-form-legend {

padding-top: $input-padding-y;
padding-bottom: $input-padding-y;
margin-bottom: 0;
font-size: $font-size-base;

}

// Static form control text // // Apply class to an element to make any string of text align with labels in a // horizontal form layout.

.form-control-static {

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;
border: solid transparent;
border-width: $input-btn-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 github.com/twbs/bootstrap/issues/15074.

.form-control-sm {

padding: $input-padding-y-sm $input-padding-x-sm;
font-size: $font-size-sm;
@include border-radius($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: $font-size-lg;
@include border-radius($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;

}

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

.form-check {

position: relative;
display: block;
margin-bottom: $form-check-margin-bottom;

&.disabled {
  .form-check-label {
    color: $text-muted;
    cursor: $cursor-disabled;
  }
}

}

.form-check-label {

padding-left: $form-check-input-gutter;
margin-bottom: 0; // Override default `<label>` bottom margin
cursor: pointer;

}

.form-check-input {

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

&:only-child {
  position: static;
}

}

// Radios and checkboxes on same line .form-check-inline {

display: inline-block;

.form-check-label {
  vertical-align: middle;
}

+ .form-check-inline {
  margin-left: $form-check-inline-margin-x;
}

}

// Form control feedback states // // Apply contextual and semantic states to individual form controls.

.form-control-feedback {

margin-top: $form-feedback-margin-top;

}

.form-control-success, .form-control-warning, .form-control-danger {

padding-right: ($input-padding-x * 3);
background-repeat: no-repeat;
background-position: center right ($input-height / 4);
background-size: ($input-height / 2) ($input-height / 2);

}

// Form validation states .has-success {

@include form-control-validation($brand-success);

.form-control-success {
  background-image: $form-icon-success;
}

}

.has-warning {

@include form-control-validation($brand-warning);

.form-control-warning {
  background-image: $form-icon-warning;
}

}

.has-danger {

@include form-control-validation($brand-danger);

.form-control-danger {
  background-image: $form-icon-danger;
}

}

// 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
@include 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-static {
    display: inline-block;
  }

  .input-group {
    width: auto;
  }

  .form-control-label {
    margin-bottom: 0;
    vertical-align: middle;
  }

  // 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;
    margin-top: 0;
    margin-bottom: 0;
  }
  .form-check-label {
    padding-left: 0;
  }
  .form-check-input {
    position: relative;
    margin-top: 0;
    margin-right: $form-check-input-margin-x;
    margin-left: 0;
  }

  // Custom form controls
  .custom-control {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 0;
  }
  .custom-control-indicator {
    position: static;
    display: inline-block;
    margin-right: $form-check-input-margin-x; // Flexbox alignment means we lose our HTML space here, so we compensate.
    vertical-align: text-bottom;
  }

  // Re-override the feedback icon.
  .has-feedback .form-control-feedback {
    top: 0;
  }
}

}