metro4/source/components/page-control/pagecontrol.less

The front-end framework for Build responsive, mobile-first projects on the web with the first front-end component library in Metro Style

@import "../../include/vars";

:root {
    --page-control-background: #ffffff;
    --page-control-background-hover: rgba(red(@gray), green(@gray), blue(@gray), .1);
    --page-control-closer-hover-background: rgba(red(@dark), green(@dark), blue(@dark), .1);
    --page-control-border-color: #e0e0e0;
}

.page-control {
    position: relative;
    display: block;
    user-select: none;
}

.page-control__tabs {
    position: relative;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    list-style: none inside;
    min-height: 32px;
    //overflow: hidden;

    &::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: 0;
        right: 0;
        z-index: 0;
        border-bottom: 1px solid var(--page-control-border-color);
    }

    &.tabs-position- {
        &left {justify-content: start}
        &center {justify-content: center}
        &right {justify-content: end}
    }

    &.wrap-items {
        flex-wrap: wrap;
    }
}

.page-control__tab {
    display: flex;
    position: relative;
    padding: 4px 8px 4px 8px;
    border: 1px solid transparent;
    cursor: default;
    z-index: 1;
    align-items: center;
    user-select: none;

    &.active {
        border: 1px solid var(--page-control-border-color);
        border-bottom-color: var(--page-control-background);
    }

    &:not(:first-child)::before {
        content: "";
        border-right: 1px solid var(--page-control-border-color);
        position: absolute;
        width: 1px;
        height: 20px;
        left: -1px;
    }

    &.active {
        z-index: 2;

        &::before {
            display: none;
        }

        & + .page-control__tab::before {
            display: none;
        }
    }

    &:not(.active):hover {
        background: var(--page-control-background-hover);
    }

    &-custom {

    }
}

.page-control__tab__icon {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 1px solid transparent;
    background: transparent;
    margin-right: 8px;

    * {
        width: 100%;
        height: 100%;
        font-size: 16px;
    }
}

.page-control__tab__caption {
    font-size: 12px;
    white-space: nowrap;
}

.page-control__tab__closer {
    display: inline-flex;
    position: relative;
    margin-left: 8px;
    font-size: 10px;
    width: 18px;
    height: 18px;
    border: 1px solid transparent;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    visibility: hidden;

    &:hover {
        background: var(--page-control-closer-hover-background);
    }
}

.page-control__tab__menu {
    border: 1px solid var(--page-control-border-color);
    left: -6px;
    top: ~"calc(100% + 4px)";
}

.page-control__tab__menu__holder {
    cursor: pointer;
    margin-right: 10px;
    visibility: hidden;
}

.page-control__tab.active, .page-control__tab:hover {
    .page-control__tab__closer, .page-control__tab__menu__holder {
        visibility: visible;
    }
}

.page-control__tab__service {
    height: 32px;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 0;
    z-index: 3;
    background: var(--page-control-background);
    padding-top: 4px;

    &.invisible-tabs {
        right: 24px;
    }

    ul {
        top: 100%;
        left: auto;
        right: 0;
        border: 1px solid var(--page-control-border-color);
    }
}

.page-control__tab__append {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;

    &::before {
        content: "";
        border-right: 1px solid var(--page-control-border-color);
        position: absolute;
        width: 1px;
        height: 20px;
        left: -1px;
    }

    span.toggle {
        display: inline-flex;
        position: relative;
        //margin-left: 8px;
        font-size: 14px;
        width: 24px;
        height: 24px;
        border: 1px solid transparent;
        border-radius: 50%;
        align-items: center;
        justify-content: center;
        cursor: pointer;

        &:hover {
            border-color: var(--page-control-border-color);
        }
    }

    ul {
        top: ~"calc(100% + 1px)";
        left: 0;
        border: 1px solid var(--page-control-border-color);
    }
}

.page-control__service-button {
    cursor: pointer;
    user-select: none;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;

    span.toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
    }

    &:hover {
        border: 1px solid var(--page-control-border-color);
    }
}

.page-control__invisible_tabs_holder {
    .page-control__tab {
        display: flex;
        cursor: default;
        border: none;
        padding-right: 4px;

        .page-control__tab__closer {
            margin-left: auto;
        }

        .page-control__tab__caption {
            margin-right: 4px;
        }

        &::after {
            display: none;
        }
        &.active {
            border: none;
            background: var(--page-control-border-color);
        }
    }

    .page-control__tab__menu {
        left: auto;
        right: ~"calc(100% + 8px)";
        z-index: 1001;
    }
}