:root {
    /*---------Main ----------*/
    --doc-background: #EBEBEB;
    --doc-border: #CCC;
    /*-------- Menu ------------*/
    --doc-menu-height: 35px;
    /*---------Thumb ----------*/
    --doc-thumb-border: #dcdcdc;
    --doc-thumb-border-hover: #888888;
    --doc-thumb-background: #ffffff;
    --doc-thumb-shadow: #888888;
    --doc-thumb-focus: #299ef2;
    /*---------Thumb Slider ----------*/
    --doc-thumb-slider: lightgrey;
    --doc-thumb-slider-thumb: grey;
    /*---------Thumb Label ----------*/
    --doc-thumb-label-font: Verdana;
    --doc-thumb-label-font-size: 12px;
    --doc-thumb-label-focus: #299ef2;
    /*---------Page ----------*/
    --doc-page-border: #dcdcdc;
    --doc-page-border-hover: #888888;
    --doc-page-background: #ffffff;
    --doc-page-shadow: #888888;
    --doc-page-focus: #299ef2;
    --doc-page-animation-time: 0.50s;
    /*---------Splitter ----------*/
    --doc-split-background: whitesmoke;
    --doc-split-border: #CDCDCD;
    /*---------Scroll ----------*/
    --doc-scroll-track: grey;
    --doc-scroll-thumb: #cdcdcd;
    --doc-scroll-thumb-hover: #cdcdcd;
    /*---------Page Status-------*/
    --doc-page-status-font: Verdana;
    --doc-page-status-font-size: 14px;
    --doc-page-status: grey;
    --doc-page-status-text: white;
    --doc-page-status-border: black;
    /*---------Tooltip----------*/
    --doc-tooltip-background: #fce795;
    --doc-tooltip-border: #ccc;
    --doc-tooltip-text: black;
    --doc-tooltip-shadow: #888888;
    --doc-tooltip-font: Verdana;
    /*---------Search----------*/
    --doc-search-background: grey;
    --doc-search-color: white;
    --doc-search-button-color: black;
    --doc-search-font: Verdana;
    --doc-search-font-size: 12px;
    --doc-search-button-background: whitesmoke;
    /*----------Select---------*/
    --doc-text-selection: skyblue;
    /*---------Auto Scroll ----------*/
    --doc-autoscroll-background: grey;
    --doc-autoscroll-color: white;
    --doc-autoscroll-button-color: black;
    --doc-autoscroll-font: Verdana;
    --doc-autoscroll-font-size: 12px;
    --doc-autoscroll-button-background: whitesmoke;
}

html {
    scroll-behavior: smooth;
}

.docMain {
    border: solid 1px var(--doc-border);
    border-radius: 6px;
    background-color: var(--doc-background);
    overflow: hidden;
    z-index: 0;
    position: relative;
    background-repeat: no-repeat;
    background-position: top left;
    left: 0px;
    display: flex;
    flex-direction: row;
    height: 100%;
}

    .docMain div::-webkit-scrollbar {
        background: var(--doc-scroll-track);
        width: 10px;
        height: 10px;
        border-radius: 8px;
    }

    .docMain div::-webkit-scrollbar-track {
        box-shadow: inset 0 0 2px var(--doc-scroll-thumb);
        border-radius: 8px;
    }


    .docMain div::-webkit-scrollbar-thumb {
        background: var(--doc-scroll-thumb);
        border-radius: 8px;
    }

        .docMain div::-webkit-scrollbar-thumb:hover {
            background: var(--doc-scroll-thumb-hover);
        }


.docLeftPane {
    overflow: hidden;
    float: left;
    width: 210px;
    height: 100%;
    display: flex;
    flex-direction: column;
    -moz-user-select: -moz-none;
    -webkit-user-select: none;
    -ms-user-select: none;    
}

.thumbToolbar {
    width: 100%;
    height: var(--doc-menu-height);
    top: 0px;
    left: 0px;
    border-bottom: 1px solid var(--doc-border);
    box-shadow: 2px 2px var(--doc-thumb-border);
    display: flex;
    align-items: center;
}

.thumbSlider {
    display: inline-block;
    appearance: none;
    width: 100%;
    height: 5px;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
    background: var(--doc-thumb-slider);
    border-radius: 2px;
    margin: 5px;
}

    .thumbSlider:hover {
        opacity: 1;
    }

    .thumbSlider::-webkit-slider-thumb {
        -webkit-appearance: none;
        appearance: none;
        width: 12px;
        height: 12px;
        background: var(--doc-thumb-slider-thumb);
        cursor: pointer;
        border-radius: 6px;
    }

.thumbScroll {
    overflow: auto;
    width: 100%;
    height: 100%;
    position: relative;
    box-shadow: 2px 2px 2px var(--doc-thumb-shadow);
    padding-bottom: 20px;
}

.docThumbContainer {
    margin: 10px;
    float: left;
    transition: all 0.25s linear;
    margin-bottom: 30px;
    pointer-events: auto;
}

.docThumb {
    border: 2px solid var(--doc-thumb-border);
    cursor: inherit;
    background-color: var(--doc-thumb-background);
    box-shadow: 2px 2px 2px var(--doc-thumb-shadow);
    border-radius: 4px;
    background-size: 20%;
    max-width: none;
    width: inherit;
    height: inherit;
    display: inline-block;
}

.docThumbLabel {
    text-align: center;
    font-family: var(--doc-thumb-label-font);
    font-size: var(--doc-thumb-label-font-size);
    margin-top: 5px;
}

.docThumbHover {
    border-color: var(--doc-thumb-border-hover);
}

.docThumbFocussed {
    border: 2px solid var(--doc-thumb-focus);
}

.docLabelFocussed {
    font-weight: bold;
    color: var(--doc-thumb-label-focus);
}

.docRightPane {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: center;
    scrollbar-base-color: var(--scroll);
    scrollbar-3dlight-color: var(--scroll);
    scrollbar-shadow-color: var(--scroll);
}

.pageToolbar {
    min-height: var(--doc-menu-height);
    max-height: var(--doc-menu-height);
    background-color: var(--doc-background);
    border-bottom: 1px solid var(--doc-border);
    /*box-shadow: 2px 2px var(--doc-page-border);*/
    z-index:999;
}


.docScrollPane {
    transition: all 0.25s linear;
    transform-origin: left top;
    overflow: auto;
    width: 100%;
    height: 100%;
    padding-bottom: 20px;
}

.docScrollPaneMultiple {
    display: block;
}

.docScrollPaneSingle {
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
}


.docPageContainer {
    transition: all var(--doc-page-animation-time) linear;
    transform-origin: 50% 50%;
}


.docPageContainerMultiple {
    display: inline-block;
    margin: 20px;
}

.docPageContainerSingle {
    display: inline-block;
    margin: 0 auto;
    margin-top: 20px;
    margin-bottom: 20px;
}

.docFooter {
    pointer-events: none;
    position: absolute;
    transition: all 0.25s linear;
    font-family: var(--doc-page-status-font);
    font-size: var(--doc-page-status-font-size);
}

    .docFooter span {
        display: none;
        background-color: var(--doc-page-status);
        opacity: 0.60;
        border-radius: 6px;
        border: solid 1px var(--doc-page-status-border);
        color: var(--doc-page-status-text);
        font-weight: bold;
        padding: 5px 15px 5px 15px;
        margin: 5px;
    }



.docPage {
    border: 2px solid var(--doc-page-border);
    background-color: var(--doc-page-background);
    box-shadow: 4px 4px 4px var(--doc-page-shadow);
    border-radius: 4px;
    cursor: inherit;
    max-width: none;
    background-size: 10%;
}

    .docPage::selection {
        background-color: transparent;
        color: transparent;
    }

    .docPage::-moz-selection {
        background-color: transparent;
        color: transparent;
    }

    .docPage::-webkit-selection {
        background-color: transparent;
        color: transparent;
    }


.docPageHover {
    border-color: var(--doc-page-border-hover);
}

.docPageFocussed {
    box-shadow: 2px 2px 2px var(--doc-page-focus);
}

.docToolTip {
    background-color: var(--doc-tooltip-background);
    border: solid 1px var(--doc-tooltip-border);
    font-size: 11px;
    color: var(--doc-tooltip-text);
    width: 100px;
    height: 30px;
    position: absolute;
    text-align: center;
    box-shadow: 2px 2px 2px var(--doc-tooltip-shadow);
    vertical-align: middle;
    font-family: var(--doc-tooltip-font);
    pointer-events: none;
    padding-top: 2px;
    border-radius: 0px 10px 10px 0px;
}

.docToolTipThumb {
    width: 50px;
}

.docUnselectable {
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -webkit-touch-callout: none;
}

.docLoading {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 200px;
}

.grab {
    cursor: grab;
    cursor: -moz-grab;
    cursor: -webkit-grab;
}

.grabbing {
    cursor: grabbing;
    cursor: -moz-grabbing;
    cursor: -webkit-grabbing;
}

.docSearch {
    border: solid 1px #ccc;
    opacity: 0.5;
    border-radius: 4px;
}

.docSearchPage {
    pointer-events: none;
}

.docLinksPage {
    pointer-events: none;
}

.doclink {
    /*  border: 1px solid red; */
    cursor: pointer;
    pointer-events: auto;
}

.docTextsPage {
    pointer-events: auto;
    display:inline-block;
}

    .docTextsPage::selection {
        background-color: transparent;
        color: transparent;
    }

    .docTextsPage::-moz-selection {
        background-color: transparent;
        color: transparent;
    }

    .docTextsPage::-webkit-selection {
        background-color: transparent;
        color: transparent;
    }


.docTextsPageDisabled {
    pointer-events: none;
}

.docText {
    color: transparent;
    cursor: text;
    display: inline;
    align-items: center;
    justify-content: center;
    opacity: 0.20;
    pointer-events: inherit;
    white-space: nowrap;
}

    .docText::selection {
        background-color: var(--doc-text-selection);
    }

.docTextSpace {
    display: inline-block;
    white-space: nowrap;
    pointer-events: none;
}

    .docTextSpace::selection {
        color: transparent;
        background-color: var(--doc-text-selection);
    }

.docTextBr {
    display: inline;
    white-space: nowrap;
    pointer-events: none;
    max-width: 1px;
}

    .docTextBr::selection {
        display: none;
        color: transparent;
        background-color: transparent;
    }

/* Split */
.split {
    display: flex;
    flex-direction: row;
}


.gutter {
    background-color: var(--doc-split-background);
    background-repeat: no-repeat;
    background-position: 50%;
    border-left: 1px solid var(--doc-split-border);
    border-right: 1px solid var(--doc-split-border);
}

    .gutter.gutter-horizontal {
        background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg==');
        cursor: col-resize;
    }


.docSearchBox {
    position: absolute;
    display: none;
    right: 10%;
    top: 10%;
    width: 220px;
    padding: 10px;
    border-radius: 5px;
    background-color: var(--doc-search-background);
    color: var(--doc-search-color);
    font-family: var(--doc-search-font);
    font-size: var(--doc-search-font-size);
    border: 1px solid var(--doc-search-button-background);
    cursor: move;
}

    .docSearchBox .docSearchText {
        margin: 5px;
        width: 90%;
        border: 1px solid var(--doc-search-button-background);
    }

    .docSearchBox .docSearchWholeWord {
    }

    .docSearchBox .docSearchWholeWordLabel {
    }

    .docSearchBox .docSearchMatchCase {
    }

    .docSearchBox .docSearchMatchCaseLabel {
    }


    .docSearchBox .docSearchButton {
        margin-top: 5px;
        margin-left: 5px;
        margin-bottom: 5px;
        padding: 5px;
        border-width: 0px;
        border-radius: 3px;
        color: var(--doc-search-button-color);
        background-color: var(--doc-search-button-background);
        cursor: pointer;
        width: 50px;
    }

    .docSearchBox .docSearchMessage {
        font-size: calc(var(--doc-search-font-size) - 2);
        margin: 5px;
    }


.docAutoScroll {
    position: absolute;
    display: none;
    right: 10%;
    top: 10%;
    width: 150px;
    padding: 10px;
    border-radius: 5px;
    background-color: var(--doc-autoscroll-background);
    color: var(--doc-autoscroll-color);
    font-family: var(--doc-autoscroll-font);
    font-size: var(--doc-autoscroll-font-size);
    border: 1px solid var(--doc-autoscroll-button-background);
    cursor: move;
}

    .docAutoScroll .docAutoScrollButton {
        margin-top: 5px;
        margin-left: 5px;
        margin-bottom: 5px;
        padding: 5px;
        border-width: 0px;
        border-radius: 3px;
        color: var(--doc-search-button-color);
        background-color: var(--doc-search-button-background);
        cursor: pointer;
        width:50px;
    }

    .docAutoScroll .docAutoScrollSlider {
        display: inline-block;
        appearance: none;
        height: 5px;
        outline: none;
        opacity: 0.7;
        -webkit-transition: .2s;
        transition: opacity .2s;
        color: var(--doc-search-button-color);
        border-radius: 2px;
        accent-color: white;
    }