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

//
// Base styles
//

// for switching Between RTL and LTR mode
@if $framework-direction == rtl {
  .input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap; // For form validation feedback
    align-items: stretch;
    width: 100%;

    > .form-control,
    > .form-control-plaintext,
    > .custom-select,
    > .custom-file {
      position: relative; // For focus state's z-index
      flex: 1 1 0%;
      min-width: 0; // https://stackoverflow.com/questions/36247140/why-dont-flex-items-shrink-past-content-size
      margin-bottom: 0;

      + .form-control,
      + .custom-select,
      + .custom-file {
        margin-right: -$input-border-width;
      }
    }

    // Bring the "active" form control to the top of surrounding elements
    > .form-control:focus,
    > .custom-select:focus,
    > .custom-file .custom-file-input:focus ~ .custom-file-label {
      z-index: 3;
    }

    // Bring the custom file input above the label
    > .custom-file .custom-file-input:focus {
      z-index: 4;
    }

    > .form-control,
    > .custom-select {
      &:not(:first-child) {@include border-right-radius(0);}
      &:not(:last-child) {@include border-left-radius(0);}
    }

    // Custom file inputs have more complex markup, thus requiring different
    // border-radius overrides.
    > .custom-file {
      display: flex;
      align-items: center;

      &:not(:first-child) .custom-file-label,
      &:not(:first-child) .custom-file-label::after, 
      &:not(:last-child) .custom-file-label::after {
        @include border-right-radius(0);
      }
      &:not(:last-child) .custom-file-label {
        @include border-left-radius(0);
      }
    }
  }

  // Prepend and append
  //
  // While it requires one extra layer of HTML for each, dedicated prepend and
  // append elements allow us to 1) be less clever, 2) simplify our selectors, and
  // 3) support HTML5 form validation.

  .input-group-prepend,
  .input-group-append {
    display: flex;

    // Ensure buttons are always above inputs for more visually pleasing borders.
    // This isn't needed for `.input-group-text` since it shares the same border-color
    // as our inputs.
    .btn {
      position: relative;
      z-index: 2;

      &:focus {
        z-index: 3;
      }
    }

    .btn + .btn,
    .btn + .input-group-text,
    .input-group-text + .input-group-text,
    .input-group-text + .btn {
      margin-right: -$input-border-width;
    }
  }

  .input-group-prepend {
    margin-left: -$input-border-width;
  }
  .input-group-append {
    margin-right: -$input-border-width;
  }

  // Textual addons
  //
  // Serves as a catch-all element for any text or radio/checkbox input you wish
  // to prepend or append to an input.

  .input-group-text {
    display: flex;
    align-items: center;
    padding: $input-padding-y $input-padding-x;
    margin-bottom: 0; // Allow use of <label> elements by overriding our default margin-bottom
    @include font-size($input-font-size); // Match inputs
    font-weight: $font-weight-normal;
    line-height: $input-line-height;
    color: $input-group-addon-color;
    text-align: center;
    white-space: nowrap;
    background-color: $input-group-addon-bg;
    border: $input-border-width solid $input-group-addon-border-color;
    @include border-radius($input-border-radius);

    // Nuke default margins from checkboxes and radios to vertically center within.
    input[type="radio"],
    input[type="checkbox"] {
      margin-top: 0;
    }
  }

  // Sizing
  //
  // Remix the default form control sizing classes into new ones for easier
  // manipulation.

  .input-group-lg > .form-control:not(textarea),
  .input-group-lg > .custom-select {
    height: $input-height-lg;
  }

  .input-group-lg > .form-control,
  .input-group-lg > .custom-select,
  .input-group-lg > .input-group-prepend > .input-group-text,
  .input-group-lg > .input-group-append > .input-group-text,
  .input-group-lg > .input-group-prepend > .btn,
  .input-group-lg > .input-group-append > .btn {
    padding: $input-padding-y-lg $input-padding-x-lg;
    @include font-size($input-font-size-lg);
    line-height: $input-line-height-lg;
    @include border-radius($input-border-radius-lg);
  }

  .input-group-sm > .form-control:not(textarea),
  .input-group-sm > .custom-select {
    height: $input-height-sm;
  }

  .input-group-sm > .form-control,
  .input-group-sm > .custom-select,
  .input-group-sm > .input-group-prepend > .input-group-text,
  .input-group-sm > .input-group-append > .input-group-text,
  .input-group-sm > .input-group-prepend > .btn,
  .input-group-sm > .input-group-append > .btn {
    padding: $input-padding-y-sm $input-padding-x-sm;
    @include font-size($input-font-size-sm);
    line-height: $input-line-height-sm;
    @include border-radius($input-border-radius-sm);
  }

  .input-group-lg > .custom-select,
  .input-group-sm > .custom-select {
    padding-right: $custom-select-padding-x + $custom-select-indicator-padding;
  }

  // Prepend and append rounded corners
  //
  // These rulesets must come after the sizing ones to properly override sm and lg
  // border-radius values when extending. They're more specific than we'd like
  // with the `.input-group >` part, but without it, we cannot override the sizing.

  .input-group > .input-group-append > .btn,
  .input-group > .input-group-append > .input-group-text,
  .input-group > .input-group-prepend:not(:first-child) > .btn,
  .input-group > .input-group-prepend:not(:first-child) > .input-group-text,
  .input-group > .input-group-prepend:first-child > .btn:not(:first-child),
  .input-group > .input-group-prepend:first-child > .input-group-text:not(:first-child) {
    @include border-right-radius(0);
  }

  .input-group > .input-group-prepend > .btn,
  .input-group > .input-group-prepend > .input-group-text,
  .input-group > .input-group-append:not(:last-child) > .btn,
  .input-group > .input-group-append:not(:last-child) > .input-group-text,
  .input-group > .input-group-append:last-child > .btn:not(:last-child):not(.dropdown-toggle),
  .input-group > .input-group-append:last-child > .input-group-text:not(:last-child) {
    @include border-left-radius(0);
  }
} @else {
  .input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap; // For form validation feedback
    align-items: stretch;
    width: 100%;

    > .form-control,
    > .form-control-plaintext,
    > .custom-select,
    > .custom-file {
      position: relative; // For focus state's z-index
      flex: 1 1 0%;
      min-width: 0; // https://stackoverflow.com/questions/36247140/why-dont-flex-items-shrink-past-content-size
      margin-bottom: 0;

      + .form-control,
      + .custom-select,
      + .custom-file {
        margin-left: -$input-border-width;
      }
    }

    // Bring the "active" form control to the top of surrounding elements
    > .form-control:focus,
    > .custom-select:focus,
    > .custom-file .custom-file-input:focus ~ .custom-file-label {
      z-index: 3;
    }

    // Bring the custom file input above the label
    > .custom-file .custom-file-input:focus {
      z-index: 4;
    }

    > .form-control,
    > .custom-select {
      &:not(:last-child) { @include border-right-radius(0); }
      &:not(:first-child) { @include border-left-radius(0); }
    }

    // Custom file inputs have more complex markup, thus requiring different
    // border-radius overrides.
    > .custom-file {
      display: flex;
      align-items: center;
  
      &:not(:last-child) .custom-file-label,
      &:not(:last-child) .custom-file-label::after { 
        @include border-right-radius(0); 
      }
      &:not(:first-child) .custom-file-label { 
        @include border-left-radius(0); 
      }
    }
  }

  // Prepend and append
  //
  // While it requires one extra layer of HTML for each, dedicated prepend and
  // append elements allow us to 1) be less clever, 2) simplify our selectors, and
  // 3) support HTML5 form validation.

  .input-group-prepend,
  .input-group-append {
    display: flex;

    // Ensure buttons are always above inputs for more visually pleasing borders.
    // This isn't needed for `.input-group-text` since it shares the same border-color
    // as our inputs.
    .btn {
      position: relative;
      z-index: 2;

      &:focus {
        z-index: 3;
      }
    }

    .btn + .btn,
    .btn + .input-group-text,
    .input-group-text + .input-group-text,
    .input-group-text + .btn {
      margin-left: -$input-border-width;
    }
  }

  .input-group-prepend { 
    margin-right: -$input-border-width; 
  }
  .input-group-append { 
    margin-left: -$input-border-width; 
  }

  // Textual addons
  //
  // Serves as a catch-all element for any text or radio/checkbox input you wish
  // to prepend or append to an input.

  .input-group-text {
    display: flex;
    align-items: center;
    padding: $input-padding-y $input-padding-x;
    margin-bottom: 0; // Allow use of <label> elements by overriding our default margin-bottom
    @include font-size($input-font-size); // Match inputs
    font-weight: $font-weight-normal;
    line-height: $input-line-height;
    color: $input-group-addon-color;
    text-align: center;
    white-space: nowrap;
    background-color: $input-group-addon-bg;
    border: $input-border-width solid $input-group-addon-border-color;
    @include border-radius($input-border-radius);

    // Nuke default margins from checkboxes and radios to vertically center within.
    input[type="radio"],
    input[type="checkbox"] {
      margin-top: 0;
    }
  }

  // Sizing
  //
  // Remix the default form control sizing classes into new ones for easier
  // manipulation.

  .input-group-lg > .form-control:not(textarea),
  .input-group-lg > .custom-select {
    height: $input-height-lg;
  }

  .input-group-lg > .form-control,
  .input-group-lg > .custom-select,
  .input-group-lg > .input-group-prepend > .input-group-text,
  .input-group-lg > .input-group-append > .input-group-text,
  .input-group-lg > .input-group-prepend > .btn,
  .input-group-lg > .input-group-append > .btn {
    padding: $input-padding-y-lg $input-padding-x-lg;
    @include font-size($input-font-size-lg);
    line-height: $input-line-height-lg;
    @include border-radius($input-border-radius-lg);
  }

  .input-group-sm > .form-control:not(textarea),
  .input-group-sm > .custom-select {
    height: $input-height-sm;
  }

  .input-group-sm > .form-control,
  .input-group-sm > .custom-select,
  .input-group-sm > .input-group-prepend > .input-group-text,
  .input-group-sm > .input-group-append > .input-group-text,
  .input-group-sm > .input-group-prepend > .btn,
  .input-group-sm > .input-group-append > .btn {
    padding: $input-padding-y-sm $input-padding-x-sm;
    @include font-size($input-font-size-sm);
    line-height: $input-line-height-sm;
    @include border-radius($input-border-radius-sm);
  }

  .input-group-lg > .custom-select,
  .input-group-sm > .custom-select {
    padding-right: $custom-select-padding-x + $custom-select-indicator-padding;
  }

  // Prepend and append rounded corners
  //
  // These rulesets must come after the sizing ones to properly override sm and lg
  // border-radius values when extending. They're more specific than we'd like
  // with the `.input-group >` part, but without it, we cannot override the sizing.

  .input-group > .input-group-prepend > .btn,
  .input-group > .input-group-prepend > .input-group-text,
  .input-group > .input-group-append:not(:last-child) > .btn,
  .input-group > .input-group-append:not(:last-child) > .input-group-text,
  .input-group > .input-group-append:last-child > .btn:not(:last-child):not(.dropdown-toggle),
  .input-group > .input-group-append:last-child > .input-group-text:not(:last-child) {
    @include border-right-radius(0);
  }

  .input-group > .input-group-append > .btn,
  .input-group > .input-group-append > .input-group-text,
  .input-group > .input-group-prepend:not(:first-child) > .btn,
  .input-group > .input-group-prepend:not(:first-child) > .input-group-text,
  .input-group > .input-group-prepend:first-child > .btn:not(:first-child),
  .input-group > .input-group-prepend:first-child > .input-group-text:not(:first-child) {
    @include border-left-radius(0);
  }
}