//
// Popovers
// --------------------------------------------------

.popover {
    position: absolute;
    top: 0;
    left: 0;
    z-index: $zindex-popover;
    display: none;
    max-width: $popover-max-width;
    padding: 1px;
    // Our parent element can be arbitrary since popovers are by default inserted as a sibling of their target element.
    // So reset our font and text properties to avoid inheriting weird values.
    @include reset-text;
    font-size: $font-size-base;

    background-color: $popover-bg;
    background-clip: padding-box;
    border: 1px solid $popover-fallback-border-color;
    border: 1px solid $popover-border-color;
    border-radius: $border-radius-large;
    @include box-shadow(0 5px 10px rgba(0, 0, 0, 0.2));

    // Offset the popover to account for the popover arrow
    &.top {
        margin-top: -$popover-arrow-width;
    }
    &.right {
        margin-left: $popover-arrow-width;
    }
    &.bottom {
        margin-top: $popover-arrow-width;
    }
    &.left {
        margin-left: -$popover-arrow-width;
    }
}

.popover-title {
    margin: 0; // reset heading margin
    padding: 8px 14px;
    font-size: $font-size-base;
    background-color: $popover-title-bg;
    border-bottom: 1px solid darken($popover-title-bg, 5%);
    border-radius: ($border-radius-large - 1) ($border-radius-large - 1) 0 0;
}

.popover-content {
    padding: 9px 14px;
}

// Arrows
//
// .arrow is outer, .arrow:after is inner

.popover > .arrow {
    &,
    &:after {
        position: absolute;
        display: block;
        width: 0;
        height: 0;
        border-color: transparent;
        border-style: solid;
    }
}
.popover > .arrow {
    border-width: $popover-arrow-outer-width;
}
.popover > .arrow:after {
    border-width: $popover-arrow-width;
    content: '';
}

.popover {
    &.top > .arrow {
        left: 50%;
        margin-left: -$popover-arrow-outer-width;
        border-bottom-width: 0;
        border-top-color: $popover-arrow-outer-fallback-color; // IE8 fallback
        border-top-color: $popover-arrow-outer-color;
        bottom: -$popover-arrow-outer-width;
        &:after {
            content: ' ';
            bottom: 1px;
            margin-left: -$popover-arrow-width;
            border-bottom-width: 0;
            border-top-color: $popover-arrow-color;
        }
    }
    &.right > .arrow {
        top: 50%;
        left: -$popover-arrow-outer-width;
        margin-top: -$popover-arrow-outer-width;
        border-left-width: 0;
        border-right-color: $popover-arrow-outer-fallback-color; // IE8 fallback
        border-right-color: $popover-arrow-outer-color;
        &:after {
            content: ' ';
            left: 1px;
            bottom: -$popover-arrow-width;
            border-left-width: 0;
            border-right-color: $popover-arrow-color;
        }
    }
    &.bottom > .arrow {
        left: 50%;
        margin-left: -$popover-arrow-outer-width;
        border-top-width: 0;
        border-bottom-color: $popover-arrow-outer-fallback-color; // IE8 fallback
        border-bottom-color: $popover-arrow-outer-color;
        top: -$popover-arrow-outer-width;
        &:after {
            content: ' ';
            top: 1px;
            margin-left: -$popover-arrow-width;
            border-top-width: 0;
            border-bottom-color: $popover-arrow-color;
        }
    }

    &.left > .arrow {
        top: 50%;
        right: -$popover-arrow-outer-width;
        margin-top: -$popover-arrow-outer-width;
        border-right-width: 0;
        border-left-color: $popover-arrow-outer-fallback-color; // IE8 fallback
        border-left-color: $popover-arrow-outer-color;
        &:after {
            content: ' ';
            right: 1px;
            border-right-width: 0;
            border-left-color: $popover-arrow-color;
            bottom: -$popover-arrow-width;
        }
    }
}
