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

@btn-prefix-cls: ~'@{css-prefix}btn';

.@{btn-prefix-cls} {
    .btn();
    .btn-default();

    &-long {
        width: 100%;
    }

    & > .rab-icon-loading-solid {
        margin-right: 4px;
    }

    & > .rab-icon + span,
    & > span + .rab-icon {
        margin-left: 4px;
    }

    &-primary {
        .btn-primary();

        .@{btn-prefix-cls}-group:not(.@{btn-prefix-cls}-group-vertical)
            &:not(:first-child):not(:last-child) {
            border-right-color: @btn-group-border;
            border-left-color: @btn-group-border;
        }

        .@{btn-prefix-cls}-group:not(.@{btn-prefix-cls}-group-vertical) &:first-child {
            &:not(:last-child) {
                border-right-color: @btn-group-border;

                &[disabled] {
                    border-right-color: @btn-default-border;
                }
            }
        }

        .@{btn-prefix-cls}-group:not(.@{btn-prefix-cls}-group-vertical)
            &:last-child:not(:first-child),
        .@{btn-prefix-cls}-group:not(.@{btn-prefix-cls}-group-vertical) & + .@{btn-prefix-cls} {
            border-left-color: @btn-group-border;

            &[disabled] {
                border-left-color: @btn-default-border;
            }
        }

        .@{btn-prefix-cls}-group-vertical &:not(:first-child):not(:last-child) {
            border-top-color: @btn-group-border;
            border-bottom-color: @btn-group-border;
        }

        .@{btn-prefix-cls}-group-vertical &:first-child {
            &:not(:last-child) {
                border-bottom-color: @btn-group-border;

                &[disabled] {
                    border-top-color: @btn-default-border;
                }
            }
        }

        .@{btn-prefix-cls}-group-vertical &:last-child:not(:first-child),
        .@{btn-prefix-cls}-group-vertical & + .@{btn-prefix-cls} {
            border-top-color: @btn-group-border;

            &[disabled] {
                border-bottom-color: @btn-default-border;
            }
        }
    }

    &-dashed {
        .btn-dashed();
    }

    &-text {
        .btn-text();
    }

    &-success {
        .btn-color(@success-color);
    }

    &-warning {
        .btn-color(@warning-color);
    }

    &-error {
        .btn-color(@error-color);
    }

    &-info {
        .btn-color(@info-color);
    }

    &-circle,
    &-circle-outline {
        .btn-circle(@btn-prefix-cls);
    }

    &:before {
        position: absolute;
        top: -1px;
        left: -1px;
        bottom: -1px;
        right: -1px;
        background: @white;
        opacity: 0.35;
        content: '';
        border-radius: inherit;
        z-index: 1;
        transition: opacity @transition-time;
        pointer-events: none;
        display: none;
    }

    &&-loading {
        pointer-events: none;
        position: relative;

        &:before {
            display: block;
        }
    }

    &-group {
        .btn-group(@btn-prefix-cls);
    }

    &-group-vertical {
        .btn-group-vertical(@btn-prefix-cls);
    }

    &-ghost {
        color: @white;
        background: transparent;

        &:hover {
            background: transparent;
        }
    }

    &-ghost&-dashed,
    &-ghost&-default {
        color: @white;
        border-color: @white;

        &:hover {
            color: tint(@primary-color, 20%);
            border-color: tint(@primary-color, 20%);
        }
    }

    &-ghost&-primary {
        color: @primary-color;

        &:hover {
            color: tint(@primary-color, 20%);
            background: fade(tint(@primary-color, 95%), 50%);
        }
    }

    &-ghost&-info {
        color: @info-color;

        &:hover {
            color: tint(@info-color, 20%);
            background: fade(tint(@info-color, 95%), 50%);
        }
    }

    &-ghost&-success {
        color: @success-color;

        &:hover {
            color: tint(@success-color, 20%);
            background: fade(tint(@success-color, 95%), 50%);
        }
    }

    &-ghost&-warning {
        color: @warning-color;

        &:hover {
            color: tint(@warning-color, 20%);
            background: fade(tint(@warning-color, 95%), 50%);
        }
    }

    &-ghost&-error {
        color: @error-color;

        &:hover {
            color: tint(@error-color, 20%);
            background: fade(tint(@error-color, 95%), 50%);
        }
    }

    &-ghost&-default[disabled],
    &-ghost&-dashed[disabled],
    &-ghost&-primary[disabled],
    &-ghost&-info[disabled],
    &-ghost&-success[disabled],
    &-ghost&-warning[disabled],
    &-ghost&-error[disabled] {
        background: transparent;
        color: fade(#000, 25%);
        border-color: @btn-disable-border;
    }

    &-ghost&-text[disabled] {
        background: transparent;
        color: fade(#000, 25%);
    }

    &-sm {
        font-size: @font-size-small;
    }
}

a.@{btn-prefix-cls} {
    padding-top: 0.1px;
    line-height: @btn-height-base - 2px;

    &-lg {
        line-height: @btn-height-large - 2px;
    }

    &-sm {
        line-height: @btn-height-small - 2px;
    }
}