// Custom Button variants
//
// Easily pump out default styles, as well as :hover, :focus, :active,
// and disabled options for all buttons

@mixin button-variant($background, $border, $hover-background: darken($background, 7.5%), $hover-border: darken($background, 7.5%), $active-background: darken($background, 10%), $active-border: darken($border, 12.5%)) {
    color: color-yiq($background);
    @include gradient-bg($background);
    border-color: $border;
    @include box-shadow($btn-box-shadow);

    @include hover {
        color: color-yiq($hover-background);
        @include gradient-bg($hover-background);
        border-color: $hover-border;
    }

    &:focus,
    &.focus {
        // Avoid using mixin so we can pass custom focus shadow properly
        @if $enable-shadows {
            box-shadow: $btn-box-shadow, 0 0 0 $input-btn-focus-width rgba($border, .5);
        } @else {
            box-shadow: 0 0 0 $input-btn-focus-width rgba($border, .5);
        }
    }

    // Disabled comes first so active can properly restyle
    &.disabled,
    &:disabled {
        background-color: $background;
        border-color: $border;
    }

    &:not([disabled]):not(.disabled):active,
    &:not([disabled]):not(.disabled).active,
    .show > &.dropdown-toggle {
        color: color-yiq($active-background);
        background-color: $active-background;
        @if $enable-gradients {
            background-image: none; // Remove the gradient for the pressed/active state
        }
        border-color: $active-border;

        // Avoid using mixin so we can pass custom focus shadow properly
        @if $enable-shadows {
            box-shadow: $btn-active-box-shadow, 0 0 0 $input-btn-focus-width rgba($border, .5);
        } @else {
            box-shadow: 0 0 0 $input-btn-focus-width rgba($border, .5);
        }
    }
}