@use './mixins/border-radius' as br;
@use './variables';
@use 'sass:math';
//
// Button groups
// --------------------------------------------------

// Make the div behave like a button
.btn-group {
    position: relative;
    display: inline-block;
    vertical-align: middle; // match .btn alignment given font-size hack above
    > .btn {
        position: relative;
        float: left;
        // Bring the "active" button to the front
        &:hover,
        &:focus,
        &:active,
        &.active {
            z-index: 2;
        }
    }
}

// Prevent double borders when buttons are next to each other
.btn-group {
    .btn + .btn,
    .btn + .btn-group,
    .btn-group + .btn,
    .btn-group + .btn-group {
        margin-left: 2px;
    }
}

.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
    border-radius: 0;
}

// Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match
.btn-group > .btn:first-child {
    margin-left: 0;
    &:not(:last-child):not(.dropdown-toggle) {
        @include br.border-right-radius(0);
    }
}
// Need .dropdown-toggle since :last-child doesn't apply, given that a .dropdown-menu is used immediately after it
.btn-group > .btn:last-child:not(:first-child),
.btn-group > .dropdown-toggle:not(:first-child) {
    @include br.border-left-radius(0);
}

// Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group)
.btn-group > .btn-group {
    float: left;
}
.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
    border-radius: 0;
}
.btn-group > .btn-group:first-child:not(:last-child) {
    > .btn:last-child,
    > .dropdown-toggle {
        @include br.border-right-radius(0);
    }
}
.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {
    @include br.border-left-radius(0);
}

// On active and open, don't show outline
.btn-group .dropdown-toggle:active,
.btn-group.open .dropdown-toggle {
    outline: 0;
}

// Split button dropdowns
// ----------------------

// Give the line between buttons some depth
.btn-group > .btn + .dropdown-toggle {
    padding-right: 8px;
    padding-left: 8px;
}
.btn-group > .btn-lg + .dropdown-toggle {
    padding-right: 12px;
    padding-left: 12px;
}

// The clickable button for toggling the menu
// Remove the gradient and set the same inset shadow as the :active state
.btn-group.open .dropdown-toggle {
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);

    // Show no shadow for `.btn-link` since it has no other button styles.
    &.btn-link {
        box-shadow: none;
    }
}

// Reposition the caret
.btn .caret {
    margin-left: 8px;
}
// Carets in other button sizes
.btn-lg .caret {
    border-width: variables.$caret-width-large variables.$caret-width-large 0;
    border-bottom-width: 0;
}
// Upside down carets for .dropup
.dropup .btn-lg .caret {
    border-width: 0 variables.$caret-width-large variables.$caret-width-large;
}

.btn-group-responsive {
    display: flex;
    flex-direction: row;

    > .btn {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-grow: 1;
        flex-basis: 0;
        overflow: hidden;
        padding: 0;
    }
}
.btn-group-responsive-xl {
    height: math.ceil(variables.$font-size-xl * variables.$line-height-xl) + (variables.$padding-xl-vertical * 2) + 2;
}
.btn-group-responsive-lg {
    height: math.ceil(variables.$font-size-large * variables.$line-height-large) +
        (variables.$padding-large-vertical * 2) + 2;
}
.btn-group-responsive-md {
    height: math.ceil(14px * variables.$line-height-base) + (variables.$padding-base-vertical * 2) + 2;
}
.btn-group-responsive-sm {
    height: math.ceil(variables.$font-size-small * variables.$line-height-small) +
        (variables.$padding-small-vertical * 2) + 2;
}