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//
// Base styles
//
.input-group {
position: relative;
display: flex;
flex-wrap: wrap; // For form validation feedback
align-items: stretch;
width: 100%;
> .form-control,
> .form-select,
> .form-floating {
position: relative; // For focus state's z-index
flex: 1 1 auto;
width: 1%;
min-width: 0; // https://stackoverflow.com/questions/36247140/why-dont-flex-items-shrink-past-content-size
}
// Bring the "active" form control to the top of surrounding elements
> .form-control:focus,
> .form-select:focus,
> .form-floating:focus-within {
z-index: 5;
}
// 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: 5;
}
}
}
// 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-group-addon-padding-y $input-group-addon-padding-x;
@include font-size($input-font-size); // Match inputs
font-weight: $input-group-addon-font-weight;
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);
}
// Sizing
//
// Remix the default form control sizing classes into new ones for easier
// manipulation.
.input-group-lg > .form-control,
.input-group-lg > .form-select,
.input-group-lg > .input-group-text,
.input-group-lg > .btn {
padding: $input-padding-y-lg $input-padding-x-lg;
@include font-size($input-font-size-lg);
@include border-radius($input-border-radius-lg);
}
.input-group-sm > .form-control,
.input-group-sm > .form-select,
.input-group-sm > .input-group-text,
.input-group-sm > .btn {
padding: $input-padding-y-sm $input-padding-x-sm;
@include font-size($input-font-size-sm);
@include border-radius($input-border-radius-sm);
}
.input-group-lg > .form-select,
.input-group-sm > .form-select {
padding-right: $form-select-padding-x + $form-select-indicator-padding;
}
// 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.
// stylelint-disable-next-line no-duplicate-selectors
.input-group {
&:not(.has-validation) {
> :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating),
> .dropdown-toggle:nth-last-child(n + 3),
> .form-floating:not(:last-child) > .form-control,
> .form-floating:not(:last-child) > .form-select {
@include border-end-radius(0);
}
}
&.has-validation {
> :nth-last-child(n + 3):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating),
> .dropdown-toggle:nth-last-child(n + 4),
> .form-floating:nth-last-child(n + 3) > .form-control,
> .form-floating:nth-last-child(n + 3) > .form-select {
@include border-end-radius(0);
}
}
$validation-messages: "";
@each $state in map-keys($form-validation-states) {
$validation-messages: $validation-messages + ":not(." + unquote($state) + "-tooltip)" + ":not(." + unquote($state) + "-feedback)";
}
> :not(:first-child):not(.dropdown-menu)#{$validation-messages} {
margin-left: calc($input-border-width * -1); // stylelint-disable-line function-disallowed-list
@include border-start-radius(0);
}
> .form-floating:not(:first-child) > .form-control,
> .form-floating:not(:first-child) > .form-select {
@include border-start-radius(0);
}
}
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