$prefix-steps: #{$prefix}steps;
$prefix-step: #{$prefix}step;

.#{$prefix-steps} {
    font-size: 0;
    width: 100%;
    line-height: 1.5;
    .#{$prefix-step}-item{
        display: inline-block;
        position: relative;
        vertical-align: top;
        &.#{$prefix-step}-status-wait{
            .#{$prefix-step}-head-inner {
                @include get-color-bg();
                > .#{$prefix-step}-icon, span {
                    @include get-color-sub(color);
                }
            }

            .#{$prefix-step}-title {
                @include get-color-text();
            }

            .#{$prefix-step}-content {
                @include get-color-text();
            }

            .#{$prefix-step}-tail {
                @include get-color-sub(background-color);
            }
        }

        &.#{$prefix-step}-status-process {
            .#{$prefix-step}-head-inner {
                border-color: $color-primary;
                background: $color-primary;
                > .#{$prefix-step}-icon, span {
                    color: #fff;
                }
            }

            .#{$prefix-step}-title {
                @include get-color-title();
            }

            .#{$prefix-step}-content {
                @include get-color-title();
            }

            .#{$prefix-step}-tail {
                @include get-color-sub(background-color);
            }
        }

        &.#{$prefix-step}-status-finish {
            .#{$prefix-step}-head-inner {
                @include get-color-bg();
                border-color: $color-primary;
                > .#{$prefix-step}-icon, span {
                    color: $color-primary;
                }
            }

            .#{$prefix-step}-tail:after {
                width: 100%;
                height: 1px;
                background-color: $color-primary;
                transition: all $transition-time;
                opacity: 1;
            }

            .#{$prefix-step}-title {
                @include get-color-title();
            }

            .#{$prefix-step}-content {
                @include get-color-title();
            }
        }

        &.#{$prefix-step}-status-error {
            .#{$prefix-step}-head-inner {
                border-color: $color-error;
                @include get-color-bg();
                > .#{$prefix-step}-icon {
                    color: $color-error;
                }
            }
            .#{$prefix-step}-title {
                color: $color-error;
            }
            .#{$prefix-step}-content {
                color: $color-error;
            }
            .#{$prefix-step}-tail {
                background-color: $color-border;
                @include get-color-sub(background-color);
                
            }
        }

        &.#{$prefix-step}-next-error {
            .#{$prefix-step}-tail,
            .#{$prefix-step}-tail:after {
                background-color: $color-primary;
            }
        }

        &.#{$prefix-step}-custom {
            .#{$prefix-step}-head-inner {
                @include get-color-bg();
                border: 0;
                width: auto;
                height: auto;
                > .#{$prefix-step}-icon {
                    font-size: 20px;
                    top: 2px;
                    width: 20px;
                    height: 20px;
                }
            }

            &.#{$prefix-step}-status-process {
                .#{$prefix-step}-head-inner > .#{$prefix-step}-icon {
                    color: $color-primary;
                }
            }
        }
    }

    .#{$prefix-step}-center {
        text-align: center;
        .#{$prefix-step}-title {
            padding-right: 0;
        }
        .#{$prefix-step}-tail {
            left: 50%;
        }
    }

    .#{$prefix-step}-item:last-child .#{$prefix-step}-tail{
        display: none;
    }

    .#{$prefix-step}-head,
    .#{$prefix-step}-main {
        position: relative;
        display: inline-block;
        vertical-align: top;
    }

    .#{$prefix-step}-head-inner {
        display: block;
        width: 26px;
        height: 26px;
        line-height: 24px;
        text-align: center;
        border: 1px solid transparent;
        @include get-color-sub(border-color);
        border-radius: 50%;
        font-size: 14px;
        transition: background-color $transition-time;
        > .#{$prefix-step}-icon {
            line-height: 1;
            position: relative;
            font-size: 24px;
            &-ios-checkmark-empty,
            &-ios-close-empty {
                font-weight: bold;
            }
        }
    }

    .#{$prefix-step}-main {
        margin-top: 2.5px;
        display: inline;
    }

    .#{$prefix-step}-custom .#{$prefix-step}-title{
        margin-top: 2.5px;
    }

    .#{$prefix-step}-title {
        margin-top: 5px;
        margin-bottom: 4px;
        padding-right: 10px;
        font-size: 14px;
        font-weight: bold;
        color: $color-default-title;

        > a:first-child:last-child {
            color: #666;
        }
    }

    .#{$prefix-steps}-item-last {
        .#{$prefix-step}-title {
            padding-right: 0;
            width: 100%;
        }
    }
    
    .#{$prefix-step}-content {
        font-size: 12px;
        color: #999;
    }

    .#{$prefix-step}-tail {
        width: 100%;
        position: absolute;
        left: 0;
        top: 13px;
        display: inline-block;
        height: 1px;
        vertical-align: top;
        @include get-color-bg(background-color);
        &:after {
            content: '';
            width: 0;
            background: $color-border;
            position: absolute;
            top: 0;
            left: 0;
        }
    }

    &.#{$prefix-steps}-small {
        .#{$prefix-step}-head-inner {
            width: 18px;
            height: 18px;
            line-height: 16px;
            text-align: center;
            border-radius: 50%;
            font-size: 12px;
            > .#{$prefix-step}-icon {
                font-size: 16px;
                top: 0;
            }
        }

        .#{$prefix-step}-main {
            margin-top: 0;
        }

        .#{$prefix-step}-title {
            margin-top: 5px;
            margin-bottom: 4px;
            @include get-color-text();
            font-size: 12px;
            font-weight: bold;
        }

        .#{$prefix-step}-content {
            font-size: 12px;
            @include get-color-text();
        }

        .#{$prefix-step}-tail {
            top: 8px;
            height: 1px;
            width: 100%;
            border-radius: 1px;
        }
    }

    &.#{$prefix-steps}-small .#{$prefix-step}-item.#{$prefix-step}-custom .#{$prefix-step}-head-inner,
    .#{$prefix-step}-item.#{$prefix-step}-custom .#{$prefix-step}-head-inner {
        width: inherit;
        height: inherit;
        line-height: inherit;
        border-radius: 0;
        border: 0;
    }
}

.#{$prefix-steps}-vertical {
    .#{$prefix-step}-item {
        display: block;

        .#{$prefix-step}-title {
            margin-top: 0;
        }

        .#{$prefix-step}-tail {
            position: absolute;
            left: 13px;
            height: 100%;
            width: 1px;
            &:after {
                height: 0;
                width: 100%;
            }
        }
    }

    .#{$prefix-step}-item.#{$prefix-step}-status-finish {
        .#{$prefix-step}-tail:after {
            height: 100%;
        }
    }

    .#{$prefix-step}-head {
        float: left;
        &-inner {
            margin-right: 16px;
        }
    }

    .#{$prefix-step}-main {
        min-height: 47px;
        overflow: hidden;
        display: block;
        .#{$prefix-step}-title {
            line-height: 26px;
        }
        .#{$prefix-step}-content {
            padding-bottom: 12px;
            padding-left: 0;
        }
    }

    .#{$prefix-steps}-custom .#{$prefix-step}-icon {
        left: 4px;
    }

    &.#{$prefix-steps}-small .#{$prefix-steps}-custom .#{$prefix-step}-icon {
        left: 0;
    }
}

.#{$prefix-steps}-vertical.#{$prefix-steps}-small {
    .#{$prefix-step}-tail {
        position: absolute;
        left: 9px;
        top: 0;
        padding: 22px 0 4px 0;
        > i {
            height: 100%;
        }
    }

    .#{$prefix-step}-title {
        line-height: 18px;
    }
}

.#{$prefix-steps}-horizontal {
    &.#{$prefix-step}-hidden {
        visibility: hidden;
    }
}