@import '../custom.less';
@import '../mixins/size.less';

@skeleton-tag-name: r-skeleton;
@skeleton-prefix-cls: ~'@{css-prefix}skeleton';
@skeleton-bgc: #f2f2f2;

@{skeleton-tag-name} {
    display: table;
    width: 100%;
}

.@{skeleton-prefix-cls} {
    &-header,
    &-content {
        display: table-cell;
        vertical-align: top;
    }

    &-header {
        padding-right: 16px;
    }

    &-header &-avatar {
        display: inline-block;
        vertical-align: top;
        background: @skeleton-bgc;
        .size(32px,32px);
        line-height: 32px;
    }

    &-header &-avatar-large {
        .size(40px,40px);
        line-height: 40px;
    }

    &-header &-avatar-small {
        .size(24px,24px);
        line-height: 24px;
    }

    &-header &-avatar&-avatar-circle {
        border-radius: 50%;
    }

    &-header &-avatar&-avatar-square {
        border-radius: 0;
    }

    &-content {
        width: 100%;

        .@{skeleton-prefix-cls} {
            &-title {
                .size(100%,16px);
                margin-top: 16px;
                background: @skeleton-bgc;
            }

            &-paragraph {
                padding: 0;

                li {
                    .size(100%,16px);
                    list-style: none;
                    background: @skeleton-bgc;

                    &:last-child:not(:first-child):not(:nth-child(2)) {
                        width: 61%;
                    }
                }

                li + li {
                    margin-top: 16px;
                }
            }
        }

        .@{skeleton-prefix-cls}-title + .@{skeleton-prefix-cls}-paragraph {
            margin-top: 24px;
        }
    }

    &-with-avatar {
        .@{skeleton-prefix-cls}-content .@{skeleton-prefix-cls}-title {
            margin-top: 12px;
        }

        .@{skeleton-prefix-cls}-content
            .@{skeleton-prefix-cls}-title
            + .@{skeleton-prefix-cls}-paragraph {
            margin-top: 28px;
        }
    }

    &-active {
        .@{skeleton-prefix-cls}-header .@{skeleton-prefix-cls}-avatar,
        .@{skeleton-prefix-cls}-content .@{skeleton-prefix-cls}-title,
        .@{skeleton-prefix-cls}-content .@{skeleton-prefix-cls}-paragraph > li {
            background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
            background-size: 400% 100%;
            -webkit-animation: rab-skeleton-loading 1.4s ease infinite;
            animation: rab-skeleton-loading 1.4s ease infinite;
        }
    }
}

@-webkit-keyframes rab-skeleton-loading {
    from {
        background-position: 100% 50%;
    }
    to {
        background-position: 0 50%;
    }
}

@keyframes rab-skeleton-loading {
    from {
        background-position: 100% 50%;
    }
    to {
        background-position: 0 50%;
    }
}