$tour-zindex: 1081 !default;
$tour-step-color: #ffffff !default;
$tour-text-color: #231f1f !default;
$tour-next-button-color: #007bff !default;
$tour-next-button-hover: #0069d9 !default;
$tour-back-button-color: #007bff !default;
$tour-next-text-color: #ffffff !default;
$tour-next-text-hover: #ffffff !default;
$tour-skip-link-color: #5e5e5e !default;
$tour-orb-color: #625aff !default;
$tour-shadow-color: #4c4c4c !default;

body.tour-open {
    overflow: hidden;
}

@mixin tour-triangle($direction, $color: currentColor, $size: 1rem) {

    @if not index(top right bottom left, $direction) {
        @error 'Direction must be either `top`, `right`, `bottom` or `left`.';
    }

    $opposite-direction: top;

    @if $direction==top {
        $opposite-direction: bottom;
    }

    @if $direction==bottom {
        $opposite-direction: top;
    }

    @if $direction==right {
        $opposite-direction: left;
    }

    @if $direction==left {
        $opposite-direction: right;
    }

    width: 0;
    height: 0;
    content: '';
    z-index: 2;
    border-#{$opposite-direction}: $size solid $color;
    $perpendicular-borders: $size solid transparent;
    @if $direction==top or $direction==bottom {
        border-left: $perpendicular-borders;
        border-right: $perpendicular-borders;
    }
    @else if $direction==right or $direction==left {
        border-bottom: $perpendicular-borders;
        border-top: $perpendicular-borders;
    }
}

ngx-guided-tour {
    .guided-tour-user-input-mask {
        z-index: $tour-zindex;
    }

    .guided-tour-spotlight-overlay {
        z-index: $tour-zindex + 1;
    }

    .tour-orb {
        z-index: $tour-zindex - 2;
        background-color: $tour-orb-color;
        box-shadow: 0 0 0.3rem 0.1rem $tour-orb-color;

        .tour-orb-ring {
            &::after {
                border: 1rem solid $tour-orb-color;
                box-shadow: 0 0 0.1rem 0.1rem $tour-orb-color;
            }
        }
    }

    .tour-step {
        z-index: $tour-zindex + 2;

        &.tour-bottom, &.tour-bottom-right, &.tour-bottom-left {
            .tour-arrow::before {
                @include tour-triangle(top, $tour-step-color);
            }
        }

        &.tour-top, &.tour-top-right, &.tour-top-left {
            .tour-arrow::before {
                @include tour-triangle(bottom, $tour-step-color);
            }
        }

        &.tour-left {
            .tour-arrow::before {
                @include tour-triangle(right, $tour-step-color);
            }
        }

        &.tour-right {
            .tour-arrow::before {
                @include tour-triangle(left, $tour-step-color);
            }
        }

        .tour-block {
            color: $tour-text-color;
            background-color: $tour-step-color;
            box-shadow: 0 0.4rem 0.6rem $tour-shadow-color;
        }

        .tour-buttons {
            button.skip-button {
                color: $tour-skip-link-color;
            }

            .back-button {
                color: $tour-back-button-color;
            }

            .next-button {
                background-color: $tour-next-button-color;
                color: $tour-next-text-color;
                &:hover {
                    background-color: $tour-next-button-hover;
                    color: $tour-next-text-hover;
                }
            }
        }
    }

}