diff -r 033898178630 -r 37f1a08315f3 www/jqwidgets/styles/jqx.flat.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/www/jqwidgets/styles/jqx.flat.css	Sun Aug 05 11:32:13 2018 +0200
@@ -0,0 +1,537 @@
+.jqx-rc-tl-flat
+{
+    -moz-border-radius-topleft: 0px;
+    -webkit-border-top-left-radius: 0px;
+    border-top-left-radius: 0px;
+}
+.jqx-rc-tr-flat
+{
+    -moz-border-radius-topright: 0px;
+    -webkit-border-top-right-radius: 0px;
+    border-top-right-radius: 0px;
+}
+.jqx-rc-bl-flat
+{
+    -moz-border-radius-bottomleft: 0px;
+    -webkit-border-bottom-left-radius: 0px;
+    border-bottom-left-radius: 0px;
+}
+.jqx-rc-br-flat
+{
+    -moz-border-radius-bottomright: 0px;
+    -webkit-border-bottom-right-radius: 0px;
+    border-bottom-right-radius: 0px;
+}
+/*top rounded Corners*/
+.jqx-rc-t-flat
+{
+    -moz-border-radius-topleft: 0px;
+    -webkit-border-top-left-radius: 0px;
+    border-top-left-radius: 0px;
+    -moz-border-radius-topright: 0px;
+    -webkit-border-top-right-radius: 0px;
+    border-top-right-radius: 0px;
+}
+/*bottom rounded Corners*/
+.jqx-rc-b-flat
+{
+    -moz-border-radius-bottomleft: 0px;
+    -webkit-border-bottom-left-radius: 0px;
+    border-bottom-left-radius: 0px;
+    -moz-border-radius-bottomright: 0px;
+    -webkit-border-bottom-right-radius: 0px;
+    border-bottom-right-radius: 0px;
+}
+/*right rounded Corners*/
+.jqx-rc-r-flat
+{
+    -moz-border-radius-topright: 0px;
+    -webkit-border-top-right-radius: 0px;
+    border-top-right-radius: 0px;
+    -moz-border-radius-bottomright: 0px;
+    -webkit-border-bottom-right-radius: 0px;
+    border-bottom-right-radius: 0px;
+}
+/*left rounded Corners*/
+.jqx-rc-l-flat
+{
+    -moz-border-radius-topleft: 0px;
+    -webkit-border-top-left-radius: 0px;
+    border-top-left-radius: 0px;
+    -moz-border-radius-bottomleft: 0px;
+    -webkit-border-bottom-left-radius: 0px;
+    border-bottom-left-radius: 0px;
+}
+/*all rounded Corners*/
+.jqx-rc-all-flat
+{
+    -moz-border-radius: 0px;
+    -webkit-border-radius: 0px;
+    border-radius: 0px;
+}
+.jqx-widget-flat {
+    font-size: 14px;
+    font-family: 'segoe ui', arial, sans-serif;color: #000;
+    border-color: #1A1A1A;
+}
+.jqx-widget-content-flat{color: #000; font-size: 14px; font-family: 'segoe ui', arial, sans-serif; border-color: #1A1A1A;  background-color: #F2F2F2;}
+.jqx-widget-header-flat{color: #000;font-size: 14px; font-family: 'segoe ui', arial, sans-serif; border-color:#1A1A1A; background-color:#F2F2F2;}
+.jqx-fill-state-normal-flat{color: #000;font-size: 14px; font-family: 'segoe ui', arial, sans-serif; border-color: #1A1A1A;  background: transparent;}
+.jqx-button-flat {color: #000;background-color: #A6A6A6; border-color: #A6A6A6;}
+.jqx-fill-state-hover-flat{border-color:#1A1A1A; color: #000; background-color:#A6A6A6;
+
+}
+.jqx-item.jqx-fill-state-hover-flat {
+    border-color: transparent;
+    color: #FFBB00;
+    background-color: transparent;
+}
+.jqx-item.jqx-fill-state-pressed-flat {
+    border-color: #FFBB00;
+    color: #000;
+    background-color: #FFBB00;
+}
+.jqx-grid .jqx-button-flat, .jqx-grid .jqx-input-flat {color: #000;background-color: transparent; border-color: #1A1A1A;}
+.jqx-fill-state-focus-flat { border-color: #000; }
+.jqx-fill-state-pressed-flat{border-color:#FFBB00; color: #000; background-color:#FFBB00;
+
+}
+
+.jqx-datetimeinput-flat 
+{
+    border-color: transparent !important;
+    background: transparent !important;
+}
+
+.jqx-datetimeinput-flat .jqx-input-content-flat{
+    border: 1px  solid #1A1A1A !important;
+    height: calc(100% - 2px) !important;
+    padding-top:0px !important;
+    padding-bottom:0px !important;
+    padding-left: 2px !important;
+    padding-right: 0px !important;
+    box-sizing: border-box;
+}
+
+.jqx-icon-calendar-flat {
+    background-image: url('images/icon-calendar-metro-light.png');
+    background-repeat: no-repeat;
+    background-position: left top;
+    position: relative;
+    width: 16px !important;
+    height: 21px !important;
+    margin-top: -12px !important;
+}
+
+.jqx-icon-calendar-pressed-flat {
+    background-image: url('images/icon-calendar-metro-light.png') !important;
+    background-repeat: no-repeat;
+    background-position: left top;
+    position: relative;
+    width: 16px !important;
+    height: 21px !important;
+    margin-top: -12px !important;
+}
+
+.jqx-datetimeinput-flat:hover .jqx-action-button-flat {
+    border-color: transparent !important;
+    background-color: transparent !important;
+}
+
+.jqx-datetimeinput-flat .jqx-action-button-flat.jqx-fill-state-normal-flat
+{
+    border-color: transparent !important;
+}
+.jqx-datetimeinput-flat .jqx-action-button-flat.jqx-fill-state-pressed-flat
+{
+    background-color: #FFBB00 !important;
+}
+.jqx-datetimeinput-flat .jqx-action-button-flat:active
+{
+    background-color: #FFBB00 !important;
+}
+.jqx-datetimeinput-flat .jqx-action-button-flat:hover.jqx-fill-state-hover-flat .jqx-icon-calendar-flat {
+    background-image: url('images/icon-calendar-metro-yellow-light.png') !important;
+    background-repeat: no-repeat;
+    background-position: left top;
+    position: relative;
+    width: 16px !important;
+    height: 21px !important;
+    margin-top: -10px !important;
+}
+.jqx-datetimeinput-flat .jqx-action-button-flat:hover.jqx-fill-state-pressed-flat .jqx-icon-calendar-flat {
+    background-image: url('images/icon-calendar-metro-light.png') !important;
+    background-repeat: no-repeat;
+    background-position: left top;
+    position: relative;
+    width: 16px !important;
+    height: 21px !important;
+    margin-top: -10px !important;
+}
+.jqx-datetimeinput-flat:hover .jqx-input-content-flat:hover {
+    border-color: #FFBB00 !important;
+}
+.jqx-dropdownlist-state-normal-flat {
+    background: #F2F2F2;
+}
+.jqx-dropdownlist-state-hover-flat {
+    border-color: #FFBB00;
+    background: #F2F2F2;
+}
+.jqx-dropdownlist-state-selected-flat {
+    border-color: #FFBB00;
+    background: #FFBB00;
+}
+.jqx-input-flat {
+    border-color: #A6A6A6;
+    background: #F2F2F2;
+}
+.jqx-scrollbar-state-normal-flat, .jqx-grid-bottomright-flat, .jqx-panel-bottomright-flat, .jqx-listbox-bottomright-flat{background-color:#f0f0f0;}
+.jqx-widget-flat .jqx-grid-column-header-flat, .jqx-grid-cell-flat, .jqx-widget-flat .jqx-grid-cell-flat, .jqx-widget-flat .jqx-grid-group-cell-flat, .jqx-grid-group-cell-flat{font-size: 14px; font-family: 'segoe ui', arial, sans-serif; border-color:#f0f0f0;}
+.jqx-tabs-title-selected-bottom-flat, .jqx-tabs-selection-tracker-bottom-flat, .jqx-tabs-title-selected-top-flat, .jqx-tabs-selection-tracker-top-flat, .jqx-ribbon-item-selected-flat{color: #000; border-color:#FFBB00; border-bottom:1px solid #FFBB00; background:#FFBB00}
+.jqx-tabs-title-flat.jqx-fill-state-hover,  .jqx-ribbon-item-hover-flat{
+    color: #FFBB00; 
+    border-color: transparent !important;
+    border-bottom-color: transparent !important;
+    background: transparent;
+}
+
+.jqx-ribbon-selection-token-flat {
+    border-color: transparent;
+}
+.jqx-tabs-header-flat{
+    border-color: transparent;
+}
+.jqx-ribbon-item-top.jqx-ribbon-item-hover-flat
+{
+    border-bottom-color: transparent !important;
+}
+.jqx-ribbon-item-bottom.jqx-ribbon-item-hover-flat
+{
+    border-top-color: transparent !important;
+}
+.jqx-ribbon-item-left.jqx-ribbon-item-hover-flat
+{
+    border-right-color: transparent !important;
+}
+.jqx-ribbon-item-right.jqx-ribbon-item-hover-flat
+{
+    border-left-color: transparent !important;
+}
+
+.jqx-grid-cell-flat {
+    border-color: transparent !important;
+    background-color: #F4F4F4;
+}
+.jqx-grid-flat .jqx-widget-header-flat, .jqx-grid-column-menubutton-flat {
+    border-color: transparent !important;
+}
+.jqx-grid-column-menubutton-flat {
+    background-color: #FFBB00 !important; 
+}
+.jqx-grid-cell-flat.jqx-fill-state-hover-flat {
+    color: #FFBB00 !important;
+    background: #F4F4F4 !important;
+}
+.jqx-grid-cell-sort-alt-flat, .jqx-grid-cell-filter-alt-flat, .jqx-grid-cell-pinned-flat, .jqx-grid-cell-alt-flat, .jqx-grid-cell-sort-flat{ background-color:#F9F9F9; color: #000;}
+.jqx-grid-cell-alt-flat.jqx-fill-state-hover-flat, .jqx-grid-cell-filter-alt-flat.jqx-fill-state-hover-flat, .jqx-grid-cell-pinned-flat.jqx-fill-state-hover-flat,.jqx-grid-cell-sort-flat.jqx-fill-state-hover-flat {
+    color: #FFBB00 !important;
+    background: #F9F9F9 !important;
+}
+.jqx-menu-vertical-flat{background: #F4F4F4; border-color: #A6A6A6;}
+.jqx-widget-flat .jqx-grid-cell-flat, .jqx-widget-flat .jqx-grid-column-header-flat, .jqx-widget-flat .jqx-grid-group-cell-flat {color: #000; border-color: #1A1A1A;}
+.jqx-widget-flat .jqx-grid-column-menubutton-flat, .jqx-widget-flat .jqx-grid-column-sortascbutton-flat, .jqx-widget-flat .jqx-grid-column-sortdescbutton-flat, .jqx-widget-flat .jqx-grid-column-filterbutton-flat {
+    background-color: transparent;
+    border-color: #A6A6A6;
+}
+.jqx-scrollbar-flat .jqx-scrollbar-thumb-state-normal {
+    width: 5px ! important;
+    margin-left: 5px;  
+}
+.jqx-scrollbar-mobile .jqx-scrollbar-thumb-state-normal-horizontal {
+    height: 5px !important;
+    margin-top: 5px;
+}
+
+.jqx-scrollbar-button-state-normal-flat
+{
+    display: none;
+}
+.jqx-window-header-flat, .jqx-input-button-header-flat, .jqx-calendar-title-header-flat, .jqx-grid-flat .jqx-widget-header-flat, .jqx-grid-header-flat, .jqx-grid-column-header-flat {font-size: 14px; font-family: 'segoe ui', arial, sans-serif; border-color: #A6A6A6; color: #000; background: #f4f4f4;}
+.jqx-grid-column-menubutton-flat {
+    background-image: url('images/metro-icon-down.png');
+ }
+.jqx-calendar-title-header-flat {
+    background: #F2F2F2;
+}
+.jqx-calendar-cell-selected-flat {
+    background: #FFBB00;
+    color: #000;
+    border-color: #FFBB00;
+}
+.jqx-calendar-flat .jqx-widget-content-flat {
+    background: #F2F2F2;
+}
+.jqx-widget-flat .jqx-grid-cell-selected-flat, .jqx-grid-cell-selected-flat{ background-color:#FFBB00; border-color: #FFBB00; font-size: 14px;  color:#000;}
+.jqx-grid-cell-hover-flat{ background-color:#dedede;}
+ /*applied to the column's sort button when the sort order is ascending.*/
+ .jqx-grid-column-sortascbutton-flat {
+    background-image: url('images/metro-icon-up.png');
+ }
+.jqx-grid-column-sortdescbutton-flat {
+    background-image: url('images/metro-icon-down.png');
+}
+.jqx-checkbox-hover-flat {
+    background-color: #fff;
+}
+.jqx-radiobutton-hover-flat {
+    background-color: #fff;
+}
+.jqx-scrollbar-thumb-state-normal-horizontal-flat, .jqx-scrollbar-thumb-state-normal-flat {
+    background: #cdcdcd; border-color: #cdcdcd;
+}
+.jqx-scrollbar-thumb-state-hover-horizontal-flat, .jqx-scrollbar-thumb-state-hover-flat {
+    background: #a6a6a6; border-color: #a6a6a6;
+}
+.jqx-scrollbar-thumb-state-pressed-horizontal-flat, .jqx-scrollbar-thumb-state-pressed-flat {
+    background: #606060; border-color: #606060;
+}
+.jqx-scrollbar-button-state-normal-flat
+{
+    border: 1px solid #f0f0f0; 
+    background: #f0f0f0;
+}
+/*applied to the scrollbar buttons in hovered state.*/
+.jqx-scrollbar-button-state-hover-flat
+{
+    border: 1px solid #dadada;
+    background: #dadada;
+}
+/*applied to the scrollbar buttons in pressed state.*/
+.jqx-scrollbar-button-state-pressed-flat
+{
+    border: 1px solid #606060;
+    background: #606060;
+}
+
+/*icons*/
+.jqx-window-collapse-button-flat
+{
+    background-image: url(images/metro-icon-up.png);
+}
+.jqx-window-collapse-button-collapsed-flat {
+  background-image: url(images/metro-icon-down.png);
+}
+.jqx-icon-arrow-up-flat, .jqx-expander-arrow-bottom-flat, .jqx-menu-item-arrow-up-flat
+{
+    background-image: url('images/metro-icon-up.png');
+}
+.jqx-icon-arrow-down-flat, .jqx-expander-arrow-top-flat, .jqx-tree-item-arrow-expand-flat, .jqx-tree-item-arrow-expand-hover-flat, .jqx-menu-item-arrow-down-flat
+{
+    background-image: url('images/metro-icon-down.png');
+}
+.jqx-icon-arrow-left-flat, .jqx-menu-item-arrow-left-flat
+{
+    background-image: url('images/metro-icon-left.png');
+}
+.jqx-icon-arrow-right-flat, .jqx-menu-item-arrow-right-flat, .jqx-tree-item-arrow-collapse-flat, .jqx-tree-item-arrow-collapse-hover-flat
+{
+    background-image: url('images/metro-icon-right.png');
+}
+.jqx-tabs-arrow-left-flat, .jqx-tree-item-arrow-collapse-rtl-flat, .jqx-tree-item-arrow-collapse-hover-rtl-flat
+{
+    background-image: url('images/metro-icon-left.png');
+}
+.jqx-tabs-arrow-right-flat
+{
+    background-image: url('images/metro-icon-right.png');
+}
+.jqx-slider-slider-flat
+{
+    border-color:#cdcdcd;
+}
+.jqx-slider-button-flat
+{
+    -moz-border-radius: 9px;
+    -webkit-border-radius: 9px;
+    border-radius: 9px;
+    border-color: #cdcdcd;
+}
+.jqx-input-button-content-flat
+{  
+    font-size: 10px;
+}
+.jqx-dropdownlist-state-normal-flat, .jqx-dropdownlist-state-hover-flat, .jqx-dropdownlist-state-selected-flat,
+.jqx-scrollbar-button-state-hover-flat, .jqx-scrollbar-button-state-normal-flat, .jqx-scrollbar-button-state-pressed-flat,
+.jqx-scrollbar-thumb-state-normal-horizontal-flat, .jqx-scrollbar-thumb-state-hover-horizontal-flat, .jqx-scrollbar-thumb-state-pressed-horizontal-flat,
+.jqx-scrollbar-thumb-state-normal-flat, .jqx-scrollbar-thumb-state-pressed-flat, .jqx-button-flat, .jqx-tree-item-hover-flat, .jqx-tree-item-selected-flat,
+.jqx-tree-item-flat, .jqx-menu-item-flat, .jqx-menu-item-hover-flat, .jqx-menu-item-selected-flat, .jqx-menu-item-top-flat, .jqx-menu-item-top-hover-flat, 
+.jqx-menu-item-top-selected-flat, .jqx-slider-button-flat, .jqx-slider-slider-flat
+ {
+    -webkit-transition: background-color 100ms linear;
+     -moz-transition: background-color 100ms linear;
+     -o-transition: background-color 100ms linear;
+     -ms-transition: background-color 100ms linear;
+     transition: background-color 100ms linear;
+}
+.jqx-switchbutton-flat {
+    -moz-border-radius: 0px; 
+    -webkit-border-radius: 0px; 
+    border-radius: 0px;
+    border: 2px solid #a6a6a6;
+}
+.jqx-switchbutton-thumb-flat {
+    width: 12px;
+    background: #000;
+    border: 1px solid #000;
+}
+.jqx-switchbutton-label-on-flat {
+    background: #FFBB00;
+    color: #FFBB00;
+}
+.jqx-switchbutton-label-off-flat {
+    background: #a6a6a6;
+    color: #a6a6a6;
+}
+
+.jqx-switchbutton-wrapper-flat {
+}
+.jqx-grid-cell-flat.jqx-grid-cell-selected-flat>.jqx-grid-group-expand-flat {
+    background-image: url('images/metro-icon-down-white.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-grid-cell-flat.jqx-grid-cell-selected-flat>.jqx-grid-group-collapse-flat{
+    background-image: url('images/metro-icon-right-white.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-grid-cell-flat.jqx-grid-cell-selected-flat>.jqx-grid-group-collapse-rtl-flat {
+    background-image: url('images/metro-icon-left-white.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-grid-cell-flat.jqx-grid-cell-selected-flat>.jqx-grid-group-expand-rtl-flat{
+    background-image: url('images/metro-icon-down-white.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-grid-group-collapse-flat {
+    background-image: url(images/metro-icon-right.png);
+    background-position: 50% 50%;
+    background-repeat: no-repeat;
+}
+.jqx-grid-group-collapse-rtl-flat
+{
+    padding-right: 0px;
+    background-image: url(images/metro-icon-left.png);
+    background-position: 50% 50%;
+    background-repeat: no-repeat;
+}
+.jqx-grid-group-expand-flat, .jqx-grid-group-expand-rtl-flat
+{
+    padding-right: 0px;
+    background-image: url(images/metro-icon-down.png);
+    background-position: 50% 50%;
+    background-repeat: no-repeat;
+}
+.jqx-icon-arrow-first-flat
+{
+    background-image: url('images/metro-icon-first.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-icon-arrow-last-flat
+{
+    background-image: url('images/metro-icon-last.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-icon-arrow-first-hover-flat
+{
+    background-image: url('images/metro-icon-first.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-icon-arrow-last-hover-flat
+{
+    background-image: url('images/metro-icon-last.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-icon-arrow-first-selected-flat
+{
+    background-image: url('images/metro-icon-first-white.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-icon-arrow-last-selected-flat
+{
+    background-image: url('images/metro-icon-last-white.png');
+    background-repeat: no-repeat;
+    background-position: center;
+}
+.jqx-tree-grid-collapse-button-flat {
+    margin-top: 1px;
+}
+.jqx-icon-calendar-pressed-flat {
+    background-image: url('images/icon-calendar-white.png');
+}
+.jqx-layout-flat
+{
+    background-color: #A6A6A6;
+}
+.jqx-slider-slider-flat {
+    border-radius: 0px;
+    background: #1A1A1A;
+    border-color: #1A1A1A;
+    width:14px;
+    height: 14px;
+}
+.jqx-slider-left-flat, .jqx-slider-right-flat {
+    background-color: transparent;
+    border-color: transparent;
+}
+.jqx-checkbox-flat {
+    overflow:hidden !important;
+}
+.jqx-checkbox-default-flat, .jqx-radiobutton-default-flat{
+    border-color: #A6A6A6;
+}
+.jqx-checkbox-hover-flat, .jqx-radiobutton-hover-flat {
+    border-color: #FFBB00;
+}
+.jqx-input-flat {
+    background: #F2F2F2;
+}
+.jqx-input-flat:hover {
+    border-color: #FFBB00;
+}
+::selection { background: #FFBB00; }
+
+.jqx-expander-header-flat, .jqx-navigationbar-header-flat  {
+    background: transparent !important;
+    border-color: transparent !important;
+ 
+}
+.jqx-expander-arrow-top-flat{
+    background-image: url('images/metro-icon-left.png');
+}
+.jqx-expander-arrow-bottom-flat {
+    background-image: url('images/metro-icon-down.png');
+}
+.jqx-expander .jqx-widget-content-flat, .jqx-navigationbar .jqx-widget-content-flat {
+    background-color: transparent !important;
+    border-color: transparent !important;
+    border-bottom-color: #1A1A1A !important;
+}
+.jqx-expander-header-flat:hover {
+    color: #FFBB00;
+}
+.jqx-expander-header-flat {
+    border-bottom-color: #1A1A1A !important;
+}
+.jqx-expander-header-expanded-flat {
+    border-bottom-color: transparent!important;
+}
+