@use "sass:map";
@use "../core/_index.scss" as *;
@use "../menu/_variables.scss"as *;
@use "../toolbar/_variables.scss"as *;
@use "../forms/_variables.scss" as *;
@use "../input/_variables.scss" as *;
@use "../list/_variables.scss" as *;
@use "./_variables.scss" as *;
@use "../core/spacing/_index.scss" as *;

@mixin kendo-spreadsheet--layout() {

    // Spreadsheet
    .k-spreadsheet {
        width: 100%;
        height: 600px;
        border-width: var( --kendo-spreadsheet-border-width, #{$kendo-spreadsheet-border-width} );
        border-style: solid;
        box-sizing: border-box;
        outline: 0;
        font-family: var( --kendo-spreadsheet-font-family, #{$kendo-spreadsheet-font-family} );
        font-size: var( --kendo-spreadsheet-font-size, #{$kendo-spreadsheet-font-size} );
        line-height: var( --kendo-spreadsheet-line-height, #{$kendo-spreadsheet-line-height} );
        display: flex;
        flex-direction: column;
        cursor: default;
        position: relative;
        -webkit-touch-callout: none;
        -webkit-tap-highlight-color: $kendo-color-rgba-transparent;

        .k-vertical-align-center {
            position: relative;
            inset-block-start: 50%;
            transform: translateY(-50%);
        }
        .k-vertical-align-bottom {
            position: relative;
            inset-block-start: 100%;
            transform: translateY( -100% );
        }
    }


    // Quick access toolbar
    .k-spreadsheet-quick-access-toolbar {
        padding: var( --kendo-toolbar-md-padding-y, #{$kendo-toolbar-md-padding-y} );
        display: inline-flex;
        flex-direction: row;
        position: absolute;
        z-index: 2;
        inset-block-start: 0;
        inset-inline-start: 0;
    }

    // Toolbar
    .k-spreadsheet-toolbar {
        border-top-width: 0;
        border-inline-width: 0;
    }

    // Action bar
    .k-spreadsheet-action-bar {
        border-width: 0 0 var( --kendo-spreadsheet-action-bar-border-width, #{$kendo-spreadsheet-action-bar-border-width} );
        border-style: solid;
        border-color: inherit;
        padding-block: var( --kendo-spreadsheet-action-bar-padding-y, #{$kendo-spreadsheet-action-bar-padding-y} );
        padding-inline: var( --kendo-spreadsheet-action-bar-padding-x, #{$kendo-spreadsheet-action-bar-padding-x} );
        font-size: var( --kendo-spreadsheet-action-bar-font-size, #{$kendo-spreadsheet-action-bar-font-size} );
        font-family: var( --kendo-spreadsheet-action-bar-font-family, #{$kendo-spreadsheet-action-bar-font-family} );
        position: relative;
        display: flex;
        flex-direction: row;
        gap: var( --kendo-spreadsheet-action-bar-spacing, #{$kendo-spreadsheet-action-bar-spacing} );
    }
    .k-spreadsheet-name-editor {
        width: 10em;
    }
    .k-spreadsheet-formula-bar {
        min-width: 0px;
        border-color: inherit;
        display: flex;
        flex-direction: row;
        align-items: center;
        flex: 1;
        gap: var( --kendo-spreadsheet-formula-bar-gap, #{$kendo-spreadsheet-formula-bar-gap} );

        > .k-icon {
            padding-inline: k-spacing(1);
            padding-block: 0;
            box-sizing: content-box;
            border-width: 0 1px 0 0;
            border-style: solid;
            border-color: inherit;
            flex-shrink: 0;
        }

        .k-tooltip,
        .k-group-header,
        .k-list-scroller {
            display: none;
        }

        .k-spreadsheet-formula-input {
            padding-inline: var( --kendo-spreadsheet-formula-input-padding-x, #{$kendo-spreadsheet-formula-input-padding-x} );
            padding-block: var( --kendo-spreadsheet-formula-input-padding-y, #{$kendo-spreadsheet-formula-input-padding-y} );
            line-height: var( --kendo-spreadsheet-formula-input-line-height, #{$kendo-spreadsheet-formula-input-line-height} );
            display: inline-block;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;

            &.k-spreadsheet-array-formula {
                &::before {
                    content: "{";
                    font-weight: 700;
                }
                &::after {
                    content: "}";
                    font-weight: 700;
                }
            }
        }
    }
    .k-spreadsheet-formula-input {
        outline: 0;
        white-space: pre;
        flex: 1;
        box-sizing: border-box;

        > .k-syntax-func.k-syntax-at-point,
        > .k-syntax-bool.k-syntax-at-point,
        > .k-syntax-ref.k-syntax-at-point,
        > .k-syntax-str.k-syntax-at-point,
        > .k-syntax-num.k-syntax-at-point {
            text-decoration: underline;
        }

        > .k-series-a,
        > .k-series-b,
        > .k-series-c,
        > .k-series-d {
            background-color: transparent;
        }
    }
    .k-spreadsheet-formula-list {
        min-width: 100px;

        .k-item {
            padding-inline: var( --kendo-list-md-item-padding-x, #{$kendo-list-md-item-padding-x} );
            padding-block: var( --kendo-list-md-item-padding-y, #{$kendo-list-md-item-padding-y} );
        }
    }
    .k-syntax-func,
    .k-syntax-startexp {
        font-weight: bold;
    }


    // Cell editor
    .k-spreadsheet-cell-editor {
        padding-block: var( --kendo-spreadsheet-cell-editor-padding-y, $kendo-spreadsheet-cell-editor-padding-y );
        padding-inline: var( --kendo-spreadsheet-cell-editor-padding-x, $kendo-spreadsheet-cell-editor-padding-x );
        line-height: var( --kendo-spreadsheet-cell-editor-line-height, $kendo-spreadsheet-cell-editor-line-height );
        display: none;
        overflow: hidden;
        position: absolute;
        z-index: 100;
    }


    // Sheets bar
    .k-spreadsheet-sheets-bar {
        padding-block-end: var( --kendo-spreadsheet-sheets-bar-padding-y, #{$kendo-spreadsheet-sheets-bar-padding-y} );
        padding-inline: var( --kendo-spreadsheet-sheets-bar-padding-x, #{$kendo-spreadsheet-sheets-bar-padding-x} );
        border-width: var( --kendo-spreadsheet-border-width, $kendo-spreadsheet-border-width ) 0 0;
        border-style: solid;
        border-color: inherit;
        display: flex;
        flex-direction: row;
        align-items: center;
        position: relative;
    }

    .k-spreadsheet-sheets {
        flex: 1 1 auto;
        overflow: hidden;
    }
    .k-spreadsheet-sheets .k-tabstrip-items-wrapper {
        border-width: 0;
    }

    .k-spreadsheet-sheets-bar-add {
        align-self: center;

        &:not(:hover) {
            border-color: transparent;
            color: inherit;
            background: none;
        }
    }

    .k-spreadsheet-sheets-items {
        flex: 1;
        overflow: hidden;

        .k-tabstrip-items-wrapper {
            margin: 0;
            border-width: 0;
        }

        .k-item {
            .k-link {
                display: inline-block;
            }

            .k-spreadsheet-sheets-remove {
                margin-inline-start: var( --kendo-spreadsheet-sheets-remove-inline-start, $kendo-spreadsheet-sheets-remove-inline-start );
                margin-inline-end: ( --kendo-spreadsheet-sheets-remove-inline-end, $kendo-spreadsheet-sheets-remove-inline-end );
                padding: 0;
                line-height: 1;
                display: inline-flex;
                flex-direction: row;
                vertical-align: middle;
                align-self: center;
            }
        }
    }


    // Spreadsheet view
    .k-spreadsheet-view {
        height: auto !important; // stylelint-disable-line declaration-no-important
        border-color: inherit;
        font-family: var( --kendo-spreadsheet-view-font-family, #{$kendo-spreadsheet-view-font-family} );
        font-size: var( --kendo-spreadsheet-view-font-size, #{$kendo-spreadsheet-view-font-size} );
        flex: 1;
        position: relative;
        overflow: hidden;

        // disabled cells in the Spreadsheet should allow navigation if link is used
        .k-disabled {
            pointer-events: auto;
        }
    }

    .k-spreadsheet-fixed-container {
        width: calc( 100% - var(--kendo-scrollbar-width, #{$kendo-scrollbar-width}) );
        height: calc( 100% - var(--kendo-scrollbar-width, #{$kendo-scrollbar-width}) );
        border-color: inherit;
        box-sizing: border-box;
        user-select: none;
        position: absolute;
        z-index: 2;
    }
    .k-spreadsheet-overflow {
        position: absolute;
        inset: 0;
        overflow: hidden;
        border-color: inherit;
    }
    .k-spreadsheet-pane {
        padding: 0 1px 0 0;
        border-width: 2px 0 0 2px;
        border-style: solid;
        border-color: inherit;
        box-sizing: border-box;
        position: absolute;
        overflow: hidden;

        @each $side in (top, left) {
            &.k-#{$side} { border-#{$side}-width: 0; }
        }

    }
    .k-spreadsheet-top-corner {
        border-width: 0 1px 1px 0;
        border-style: solid;
        box-sizing: border-box;
        position: absolute;
        inset-block-start: 0;
        inset-inline-start: 0;
        z-index: 10000;

        &::after {
            content: "";
            display: block;
            width: 0;
            height: 0;
            overflow: hidden;
            position: absolute;
            inset-block-end: 0;
            inset-inline-end: 0;
            border: 6px solid transparent;
            border-inline-end-color: inherit;
            border-block-end-color: inherit;
        }
    }
    .k-spreadsheet-scroller {
        width: 100%;
        height: 100%;
        overflow: scroll;
        position: absolute;
        z-index: 1;

        @media (hover: none), (pointer: coarse) {
            // on touch devices we want this to stay on top.
            z-index: 3;
        }
    }


    // Grid lines
    .k-spreadsheet-haxis,
    .k-spreadsheet-vaxis {
        border: 0 solid;
        border-color: inherit;
        position: absolute;
    }
    .k-spreadsheet-haxis {
        border-width: 1px 0 0;
        inset-inline-start: 0;
    }
    .k-spreadsheet-vaxis {
        border-width: 0 0 0 1px;
        inset-block-start: 0;
    }


    // Row / Column headers
    .k-spreadsheet-row-header,
    .k-spreadsheet-column-header {
        text-align: center;
        z-index: 100;

        > div {
            position: relative;
            box-sizing: border-box;
            border-width: 0;
            border-style: solid;
            border-color: inherit;

            &::after {
                content: "";
                border-width: 0;
                border-style: solid;
                border-color: inherit;
                display: none;
                position: absolute;
                inset: 0;
            }
        }
    }
    .k-spreadsheet-row-header {
        position: relative;
    }
    .k-spreadsheet-column-header {
        position: absolute;
    }
    .k-spreadsheet-row-header > div {
        border-block-start-width: 1px;

        &:first-child { border-block-start-width: 0; }
    }
    .k-spreadsheet-row-header > .k-selection-partial,
    .k-spreadsheet-row-header > .k-selection-full {
        &::after {
            border-inline-end-width: 2px;
            display: block;
        }
    }
    .k-spreadsheet-column-header > div {
        border-inline-start-width: 1px;

        &:first-child { border-inline-start-width: 0; }
    }
    .k-spreadsheet-column-header > .k-selection-partial,
    .k-spreadsheet-column-header > .k-selection-full {
        &::after {
            border-bottom-width: 2px;
            display: block;
        }
    }


    // Spreadsheet data
    .k-spreadsheet-data {
        border-color: inherit;
        cursor: cell;
        position: relative;
    }


    // Cells
    .k-spreadsheet-cell {
        padding-block: var( --kendo-spreadsheet-cell-padding-y, #{$kendo-spreadsheet-cell-padding-y} );
        padding-inline: var( --kendo-spreadsheet-cell-padding-x, #{$kendo-spreadsheet-cell-padding-x} );
        box-sizing: border-box;
        position: absolute;
        line-height: normal;
        white-space: pre;
        overflow: hidden;
    }
    .k-spreadsheet-merged-cells-wrapers {
        position: relative;
    }

    .k-spreadsheet-disabled-mask {
        position: absolute;
    }


    // Selection
    .k-spreadsheet .k-selection-wrapper {
        position: relative;
        cursor: cell;
    }
    .k-spreadsheet .k-spreadsheet-selection {
        border-width: 2px;
        border-style: solid;
        box-sizing: border-box;
        position: absolute;
    }
    .k-spreadsheet .k-spreadsheet-selection-highlight {
        border-width: 2px;
        border-style: dashed;
        box-sizing: border-box;
        position: absolute;
    }
    .k-spreadsheet .k-spreadsheet-editor-button {
        position: absolute;
        padding: 0;
        z-index: 60;
    }

    .k-spreadsheet-active-cell {
        // always show exact active cell border, regardless of inline cell styles
        outline-color: transparent !important; // stylelint-disable-line declaration-no-important
        z-index: 10;
    }

    .k-spreadsheet .k-auto-fill-wrapper {
        position: relative;
    }
    .k-spreadsheet .k-auto-fill,
    .k-spreadsheet .k-auto-fill-punch,
    .k-spreadsheet .k-auto-fill-br-hint {
        box-sizing: border-box;
        position: absolute;
    }
    .k-spreadsheet .k-auto-fill {
        border-width: 1px;
        border-style: solid;
        cursor: crosshair;
    }

    .k-spreadsheet .k-single-selection {}
    .k-spreadsheet .k-single-selection::after {
        content: "";
        margin-bottom: -4px;
        margin-inline-end: -4px;
        width: 6px;
        height: 6px;
        border-width: 1px;
        border-style: solid;
        border-radius: 50%;
        display: block;
        position: absolute;
        inset-block-end: 0;
        inset-inline-end: 0;
        z-index: 300;
        cursor: crosshair;
    }

    .k-spreadsheet .k-selection-full,
    .k-spreadsheet .k-selection-partial {
        &::after {
            display: none;
        }
    }


    // Autofill
    .k-spreadsheet .k-autofill-wrapper {
        position: relative;
        cursor: cell;
    }


    // Border rendering
    .k-spreadsheet-vborder {
        position: absolute;
        border-inline-start-style: solid;
        border-inline-start-width: 1px;
    }

    .k-spreadsheet-hborder {
        position: absolute;
        border-block-start-style: solid;
        border-block-start-width: 1px;
    }


    // Comments
    .k-spreadsheet-has-comment::after {
        content: "";
        display: block;
        position: absolute;
        inset-block-start: 0;
        inset-inline-start: auto;
        inset-inline-end: 0;
        border-width: 3px;
        border-style: solid;
    }

    // Validation
    .k-dirty {
        inset-inline-start: 0;
        inset-inline-end: auto;
    }

    // Filter button
    .k-spreadsheet .k-filter-wrapper {
        position: relative;
        z-index: 50;
    }

    .k-spreadsheet .k-filter-range {
        border-width: 2px;
        border-style: solid;
        position: absolute;
        box-sizing: border-box;
        pointer-events: none;
    }

    .k-spreadsheet-filter {
        @include border-radius( k-border-radius(md) );
        padding: k-spacing(1);
        line-height: 1;
        position: absolute;
        cursor: pointer;

        .k-icon { vertical-align: middle; }
    }


    // Filter menu
    .k-spreadsheet-filter-menu {
        width: 280px;

        .k-animation-container {
            position: relative;
        }

        > .k-menu,
        > .k-menu.k-menu-vertical {
            border-width: 0;

            .k-item {
                color: inherit;
            }
            .k-link {
                padding-inline-start: var( --filter-menu-padding-left, #{$kendo-filter-menu-padding-left} );
            }
            .k-icon {
                margin-inline-start: calc(-1 * ( var( --kendo-icon-size, 1rem ) + #{k-spacing(1)} ) );
                margin-inline-end: k-spacing(1);
            }

        }

        .k-spreadsheet-value-treeview-wrapper {
            height: 200px;
            border-width: 1px;
            border-style: solid;
            overflow-y: scroll;
            overflow-x: auto;

            .k-treeview {
                padding: k-spacing(1);
                overflow: visible;
            }
        }

        // Details
        .k-details,
        .k-expander {
            padding: 0;
            border-width: 1px 0 0;
            border-style: solid;
            border-color: inherit;
        }
        .k-expander {
            border: 0;
            background: inherit;
        }
        .k-details-summary,
        .k-columnmenu-item {
            padding-block: var( --kendo-menu-popup-md-item-padding-y, #{$kendo-menu-popup-md-item-padding-y} );
            padding-inline: var( --kendo-menu-popup-md-item-padding-x, #{$kendo-menu-popup-md-item-padding-x} );
            display: flex;
            align-items: center;
            cursor: pointer;

            > .k-icon,
            > .k-expander-indicator {
                margin-inline-end: k-spacing(1);
            }
        }
        .k-details-content,
        .k-columnmenu-item-content {
            padding-inline: var( --kendo-spreadsheet-popup-menu-padding-x, #{$kendo-spreadsheet-popup-menu-padding-x} );
            padding-block: var( --kendo-spreadsheet-popup-menu-padding-y, #{$kendo-spreadsheet-popup-menu-padding-y} );
            display: flex;
            flex-flow: column nowrap;

            .k-filter-and {
                width: min-content;
                align-self: flex-start;
            }

            .k-actions {
                margin-block-start: k-spacing(3);
            }
        }

        .k-actions {
            margin: 0;
            padding: 0;
        }
    }


    .k-spreadsheet-popup {
        padding: 0;

        .k-separator {
            display: block;
        }

        .k-reset-color,
        .k-custom-color {
            @include border-radius( 0 );
            width: 100%;
            border-width: 0;
            box-sizing: border-box;
            display: flex;
        }
        .k-reset-color { border-block-end-width: 1px; }
        .k-custom-color { border-block-start-width: 1px; }
        .k-spreadsheet-border-type-palette {
            padding: k-spacing(2);
            display: grid;
            grid-template-columns: repeat(5, max-content);
            gap: k-spacing(2);
        }
    }

    .k-spreadsheet-format-popup {
        .k-item { justify-content: space-between; }
        .k-spreadsheet-sample { order: 1; }
    }
    .k-spreadsheet-sample {
        opacity: .7;
    }

    .k-spreadsheet-clipboard,
    .k-spreadsheet-clipboard-paste {
        margin: 0;
        padding: 0;
        width: 1px;
        height: 1px;
        border: 0;
        opacity: 0;
        position: absolute;
        inset-block-start: 0;
        inset-inline-end: 0;
        overflow: hidden;
    }

    .k-spreadsheet-window .k-external-dropzone {
        margin-block-end: $kendo-spreadsheet-dropzone-spacing-y;
    }

    .k-spreadsheet-window .k-edit-form-container {
        width: auto;
        min-width: 0;
    }

    // Format preview window
    .k-spreadsheet-format-cells {

        .k-spreadsheet-preview {
            margin-block-start: k-spacing(2);
            text-align: center;
        }

        .k-list-scroller {
            margin-block-start: k-spacing(2);
            height: 210px;
            border-width: 1px;
            border-style: solid;
            border-color: inherit;
        }
    }


    // Export dialog
    .k-export-config {
        clear: both;
        position: relative;

        &::after {
            content: "";
            clear: both;
            display: block;
        }


        .k-edit-field {
            margin-inline-start: 5%;
            width: 45%;
            float: inline-start;
        }

        .k-page-orientation {
            position: absolute;
            inset-inline-end: 0;
            inset-block-start: k-spacing(2);

            .k-svg-icon {
                width: 6em;
                height: 6em;
            }
        }
    }

    // Insert comment dialog
    .k-spreadsheet-insert-comment textarea {
        height: auto;
    }

    // Insert image dialog
    .k-spreadsheet-insert-image-dialog {
        @include border-radius( var( --kendo-spreadsheet-insert-image-dialog-preview-border-radius, #{$kendo-spreadsheet-insert-image-dialog-preview-border-radius} ) );
        border-style: var( --kendo-spreadsheet-insert-image-dialog-border-style, #{$kendo-spreadsheet-insert-image-dialog-border-style} );
        border-width: var( --kendo-spreadsheet-insert-image-dialog-border-width, #{$kendo-spreadsheet-insert-image-dialog-border-width} );

        label {
            display: flex;
            justify-content: center;
            min-width: 100%;
            width: var( --kendo-spreadsheet-insert-image-dialog-preview-width, #{$kendo-spreadsheet-insert-image-dialog-preview-width} );
            height: var( --kendo-spreadsheet-insert-image-dialog-preview-height, #{$kendo-spreadsheet-insert-image-dialog-preview-height} );
            background-image: var( --kendo-spreadsheet-insert-image-dialog-img, #{$kendo-spreadsheet-insert-image-dialog-img} );
            background-size: auto 70%;
            background-position: 50% 30%;
            background-repeat: no-repeat;

            div {
                display: flex;
                align-self: flex-end;
                margin-bottom: var( --kendo-spreadsheet-insert-image-dialog-text-margin-bottom, #{$kendo-spreadsheet-insert-image-dialog-text-margin-bottom} );
                pointer-events: none;
            }

            input {
                display: none;
            }
        }

        .k-spreadsheet-has-image {
            background-size: auto 90%;
            background-position: 50% 50%;

            &:hover div,
            &.k-hover div {
                margin: 0;
                align-self: center;
                opacity: 1;
            }

            div {
                opacity: 0;
            }
        }
    }

    .k-spreadsheet-drawing {
        position: absolute;
        box-sizing: border-box;
        z-index: 101;

        &.k-spreadsheet-active-drawing {
            outline-style: var( --kendo-spreadsheet-drawing-outline-style, #{$kendo-spreadsheet-drawing-outline-style} );
            outline-width: var( --kendo-spreadsheet-drawing-outline-width, #{$kendo-spreadsheet-drawing-outline-width} );
        }

        .k-spreadsheet-drawing-image {
            position: absolute;
            inset-block-start: 0;
            inset-inline-start: 0;
            width: 100%;
            height: 100%;
            background-position: 50% 50%;
            background-size: 100% 100%;
            background-repeat: no-repeat;
            cursor: move;
        }

        .k-spreadsheet-drawing-handle {
            width: var( --kendo-spreadsheet-drawing-handle-width, #{$kendo-spreadsheet-drawing-handle-width} );
            height: var( --kendo-spreadsheet-drawing-handle-height, #{$kendo-spreadsheet-drawing-handle-height} );
            border-style: var( --kendo-spreadsheet-drawing-handle-border-style, #{$kendo-spreadsheet-drawing-handle-border-style} );
            border-width: var( --kendo-spreadsheet-drawing-handle-border-width, #{$kendo-spreadsheet-drawing-handle-border-width} );
            border-radius: var( --kendo-spreadsheet-drawing-handle-border-radius, #{$kendo-spreadsheet-drawing-handle-border-radius} );
            position: absolute;
            transform: translate(-50%, -50%);

            // stylelint-disable selector-class-pattern, declaration-block-single-line-max-declarations
            &.N { inset-inline-start: 50%; inset-block-start: 0; cursor: ns-resize; }
            &.NE { inset-inline-start: 100%; inset-block-start: 0; cursor: nesw-resize; }
            &.E { inset-inline-start: 100%; inset-block-start: 50%; cursor: ew-resize; }
            &.SE { inset-inline-start: 100%; inset-block-start: 100%; cursor: nwse-resize; }
            &.S { inset-inline-start: 50%; inset-block-start: 100%; cursor: ns-resize; }
            &.SW { inset-inline-start: 0; inset-block-start: 100%; cursor: nesw-resize; }
            &.W { inset-inline-start: 0; inset-block-start: 50%; cursor: ew-resize; }
            &.NW { inset-inline-start: 0; inset-block-start: 0; cursor: nwse-resize; }
            // stylelint-enable selector-class-pattern, declaration-block-single-line-max-declarations
        }

        .k-spreadsheet-insert-image-dialog {
            .k-spreadsheet-has-image {
                &:hover,
                &.k-hover {
                    border-radius: var( --kendo-spreadsheet-insert-image-dialog-preview-overlay-border-radius, #{$kendo-spreadsheet-insert-image-dialog-preview-overlay-border-radius} );
                }
            }
        }
    }

    // Legacy styles
    .k-spreadsheet-legacy {
        .k-spreadsheet,
        .k-spreadsheet-action-bar,
        .k-spreadsheet-view {
            font-size: 12px;
        }

        .k-spreadsheet-cell {
            padding: 1px;
        }

        .k-spreadsheet-filter {
            padding: 0px;
        }

        .k-filter-range {
            border-width: 1px;
        }

        .k-spreadsheet .k-spreadsheet-selection-highlight {
            border-width: 1px;
            border-style: solid;
        }
    }

    // Tabstrip
    .k-spreadsheet .k-tabstrip-wrapper {
        border-width: 0 0 1px;
        border-style: solid;
        border-color: inherit;
        position: relative;
    }

    .k-spreadsheet-tabstrip {
        position: relative;
        z-index: 1;
    }

    .k-spreadsheet-tabstrip .k-tabstrip-items-wrapper {
        margin: 0;
    }

    .k-spreadsheet-tabstrip .k-loading {
        // TODO: better name
        display: none;
    }

    .k-spreadsheet-tabstrip .k-content,
    .k-spreadsheet-tabstrip .k-tabstrip-content {
        @include border-radius( 0 );
        padding: 0;
        border-width: 0;
        overflow: hidden;
    }
}