    // ===============================
    // ========= GRID BASE ===========
    // ===============================
    $grid-base-color: $base-color !default;

    // ===============================
    // ========= GRID HEADER =========
    // ===============================
    $grid-header-background-color: adjust-color($neutral-color, $hue: 0deg, $saturation: 0%, $lightness: -16.078%) !default;
    $grid-header-background-gradient: 'grid-header' !default;
    $grid-header-border-color: $neutral-color !default;
    $grid-header-over-border-color: adjust-color($base-color, $hue: -0.175deg, $saturation: 25.296%, $lightness: -2.549%) !default;
    $grid-header-over-background-color: $grid-header-over-border-color !default;
    $grid-header-over-background-gradient: 'grid-header-over' !default;
    $grid-header-background-color: $grid-base-color !default;
    $grid-header-line-height: 15px !default;
    $grid-header-padding: 3px 6px 4px !default;
    $grid-header-trigger-height: 22px !default;
    $grid-header-trigger-width: 14px !default;
    $grid-header-color: null !default;

    // ===============================
    // ========= GRID ROWS ===========
    // ===============================
    $grid-row-height: 20px !default;
    $grid-row-cell-color: null !default;
    $grid-row-cell-font-size: ceil($font-size * .9) !default;
    $grid-row-cell-line-height: $grid-row-cell-font-size + 4 !default;
    $grid-row-cell-font: normal #{$grid-row-cell-font-size}/#{$grid-row-cell-line-height} $font-family !default;
    //$grid-row-padding: 0 1px !default;

    //row wrap
    $grid-row-wrap-border-color: #ededed !default;
    $grid-row-wrap-border-width: 1px 0 !default;
    $grid-row-wrap-border-style: solid !default;

    //row body
    $grid-row-body-font: normal 11px/13px $font-family !default;
    $grid-row-body-padding: 4px !default;

    //row cell
    $grid-row-cell-background: #fff !default;
    $grid-row-cell-border-color: $grid-row-wrap-border-color !default;
    $grid-row-cell-border-style: solid !default;
    $grid-row-cell-border-width: 1px 0 !default;

    //row cell alt
    $grid-row-cell-alt-background: darken($grid-row-cell-background, 2) !default;

    //row cell over
    $grid-row-cell-over-border-color: adjust-color($neutral-color, $hue: 0deg, $saturation: 0%, $lightness: -6.667%) !default;
    $grid-row-cell-over-background-color: adjust-color($neutral-color, $hue: 0deg, $saturation: 0%, $lightness: 0.392%) !default;
    $grid-row-cell-over-background-gradient: 'grid-row-over' !default;

    //row cell selected
    $grid-row-cell-selected-border-style: dotted !default;
    $grid-row-cell-selected-border-color: adjust-color($base-color, $hue: 6.952deg, $saturation: 5.848%, $lightness: -6.471%) !default;
    $grid-row-cell-selected-background-color: adjust-color($base-color, $hue: 3.188deg, $saturation: 0.542%, $lightness: 7.843%) !default;

    //row cell focus
    $grid-row-cell-focus-border-color: adjust-color($neutral-color, $hue: 0deg, $saturation: 0%, $lightness: -6.667%) !default;
    $grid-row-cell-focus-background-color: adjust-color($neutral-color, $hue: 0deg, $saturation: 0%, $lightness: 0.392%) !default;
    $grid-row-cell-focus-background-gradient: 'grid-row-over' !default;

    //standard cells
    $grid-cell-inner-padding-top: 2px !default;
    $grid-cell-inner-padding-horizontal: 6px !default;
    $grid-cell-inner-padding-bottom: 3px !default;

    //special cell
    $grid-cell-special-over-background-color: adjust-color($base-color, $hue: -0.476deg, $saturation: 25.214%, $lightness: 5.686%) !default;

    //cell with col lines
    $grid-cell-with-col-lines-border-color: adjust-color($base-color, $hue: 0deg, $saturation: -55.556%, $lightness: -2.549%) !default;

    // ===============================
    // ======== GROUPED GRID =========
    // ===============================
    $grid-grouped-header-background-color: #fff !default;
    $grid-grouped-header-border-width: 0 0 2px 0 !default;
    $grid-grouped-header-border-style: solid !default;
    $grid-grouped-header-border-color: adjust-color($base-color, $hue: 0.844deg, $saturation: 7.644%, $lightness: -8.627%) !default;
    $grid-grouped-header-padding: 6px 0 0 0 !default;

    $grid-grouped-title-color: adjust-color($base-color, $hue: 0.952deg, $saturation: -6.718%, $lightness: -41.961%) !default;
    $grid-grouped-title-font: bold ceil($font-size * .9) $font-family !default;
    $grid-grouped-title-padding: 4px 4px 4px 17px !default;

    // ===============================
    // ========= EDITOR ==========
    // ===============================
    $grid-editor-line-height: $grid-row-height - 5 !default;
    $grid-editor-font: normal #{$grid-row-cell-font-size}/#{$grid-editor-line-height} $font-family !default;

    // ===============================
    // ========= ROW EDITOR ==========
    // ===============================
    $grid-row-editor-background-color: adjust-color($base-color, $hue: 1deg, $saturation: 11%, $lightness: 11%) !default;
    $grid-row-editor-border-color: $panel-border-color !default;
    $grid-row-editor-border-width: 1px !default;
    $grid-row-editor-border: $grid-row-editor-border-width solid $grid-row-editor-border-color !important !default;
    $grid-row-editor-field-padding-horizontal: 2px !default;
    $grid-row-editor-cb-wrap-padding-top: 0 !default;
    $grid-row-editor-checkbox-margin-left: -4px !default;

    // ===============================
    // ========= CELL EDITOR =========
    // ===============================
    $grid-cell-editor-field-padding-horizontal: 4px !default;
    $grid-cell-editor-checkbox-padding-top: 3px !default;