@import (reference) './imports/global';

// AUI Tabs
aui-tabs {
    display: block;
}

.aui-tabs {
    display: flex;

    > .tabs-pane {
        display: none;

        &.active-pane {
            display: block;
        }
    }

    // Common styles - Vertical and Horizontal
    > .tabs-menu > .menu-item {
        > a,
        > a strong {
            background: transparent;
            cursor: pointer;
            display: block; // this element is wholly contained by .menu-item, which is a flexbox item.
            font-weight: @aui-font-weight-medium;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
    }

    > .tabs-menu .menu-item {
        position: relative;

        a,
        a:link,
        a:visited {
            color: @aui-tabs-tab-text-color;
        }

        a:focus,
        a:hover {
            color: @aui-tabs-tab-hover-text-color;
        }

        a:focus {
            #aui.with-focus-ring();
            border-radius: 2px;
        }

        &.active-tab a {
            &,
            &:link,
            &:visited,
            &:focus,
            &:hover,
            &:active {
                color: @aui-tabs-tab-active-text-color;
            }
        }
    }

    // Vertical Tabs
    &.vertical-tabs {
        flex-flow: row nowrap;

        > .tabs-menu {
            #aui.vertical-tab-indicator(@aui-tabs-tab-border-color, auto, @aui-tab-padding-y);

            width: 11em;
            list-style-type: none;
            margin: 0;
            padding: 0;
            flex-shrink: 0;

            > .menu-item {
                &.active-tab a {
                    #aui.vertical-tab-indicator(@aui-tabs-tab-active-border-color, 1, @aui-tab-padding-y);
                }

                a {
                    text-align: right;
                    text-decoration: none;
                    overflow: hidden;
                    padding: @aui-tab-padding-y (@aui-tab-padding-x + @aui-tab-break-height) @aui-tab-padding-y @aui-tab-padding-x;
                }

                strong {
                    padding-right: 0;
                }
            }
        }

        > .tabs-pane {
            padding-left: (@aui-grid*2);
            padding-right: (@aui-grid*2);
        }
    }

    // Horizontal Tabs
    &.horizontal-tabs {
        @horizontal-gutter: @aui-tab-padding-x; // the tabs + tab line don't hug the left/right edges of their container.
        flex-direction: column;

        > .tabs-menu {
            #aui.horizontal-tab-indicator(@aui-tabs-tab-border-color, auto, @horizontal-gutter);

            display: flex;
            flex-flow: row wrap;
            list-style: none;
            margin: 0;
            padding: 0;

            > .menu-item {
                &.active-tab a {
                    #aui.horizontal-tab-indicator(@aui-tabs-tab-active-border-color, 1, @horizontal-gutter);
                }
            }
        }

        > .tabs-pane {
            padding-left: @horizontal-gutter;
            padding-right: @horizontal-gutter;
            padding-top: @aui-grid;
        }

        &[data-aui-responsive]:not([data-aui-responsive="false"]) > .tabs-menu {
            font-size: 0; // required to remove spacing between inline elements
            flex-wrap: nowrap;
            margin: 0 0 -1px 0;
            overflow: hidden;
            white-space: nowrap;
        }

        &[data-aui-responsive]:not([data-aui-responsive="false"]) > .tabs-menu > .menu-item {
            float: none;
            flex-shrink: 0;
            font-size: @aui-tabs-font-size; // reset the font-size
        }

        > .tabs-menu > .menu-item {
            margin: 0;

            a {
                &,
                &:focus,
                &:hover,
                &:active {
                    display: block;
                    padding: @aui-tab-padding-y @aui-tab-padding-x;
                    text-decoration: none;
                }
            }

            &.active-tab a {
                &,
                &:link,
                &:visited,
                &:focus,
                &:hover,
                &:active {
                    color: @aui-tabs-tab-active-text-color;
                }
            }
        }
    }

    &.horizontal-tabs > .tabs-menu > .menu-item.hidden {
        display: none;
    }

    // reloadable tabs (active tab has different cursor affordance)
    .active-tab.reloadable-tab a,
    .active-tab.reloadable-tab a strong {
        cursor: pointer !important;
    }
}