table.historycolorgrid {
  font-size: 1.5em;
}

table.historycolorgrid th {
  width: 1em;
  height: 1em;
  margin: 0.5em;
  font-size: 0.55em;
  font-weight: normal;
}

table.historycolorgrid td {
  width: 1em;
  height: 1em;
  margin: 1em;
}

table.historycolorgrid td.hover {
  opacity: 0.5;
}

table.historycolorgrid td.weekday {
  font-size: 0.55em;
  font-weight: normal;
  width: 2.5em;
  opacity: 1.0;
}

table.historycolorgrid a {
  margin: 0;
  text-decoration: none;
  display: block;
  width: 1em;
  height: 1em;
}

table.historycolorgrid a:hover {
  text-decoration: none;
}

table.multiselect tr[href] td {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

#main form.filterEditor input[type=text], #main form.filterEditor select {
    width: 12em;
}

ul.datafilter li {
  list-style-type: none;
  margin: 0;
}

ul.tree select { /* ?? */
  margin-bottom: 0.3em;
  margin-left: 1em;
}
ul.datafilter li input, ul.datafilter li select:first-child {
    margin-left: 1em;
}

ul.tree {
  font-size: 0.8em;
  padding: 0;
  margin: 0;
}

ul.tree, ul.tree ul {
  padding-left: 1.5em;
}

ul.tree ul {
  padding-left: 1.5em;
}

ul.tree li {
  margin: 0;
  list-style-type: none;
  position: relative;
  padding: 0;
}

ul.tree li .handle {
  background-image: url('../img/tree/tree-minus.gif'); 
  background-repeat: no-repeat;
  display: inline-block;
  position: absolute;
  width: 1em;
  height: 2em;
  left: -0.6em;
  background-position: -3px 3px;
  z-index: 1;
  cursor: pointer;
}

ul.tree li.collapsed > .handle {
  background-image: url('../img/tree/tree-plus.gif'); 
}

ul.tree li.collapsed > ul {
  display: none;
}

ul.tree li::before, ul.tree li::after {
  content: '';
  position: absolute; 
  right: auto;
  left: -0.2em;
  border-color: #aaa;
  border-style: dotted;
  border-width: 0;
}

/* This is the left vertical line */
ul.tree li::before {
  border-left-width: 1px;
  top: 0;
  width: 1em; 
  height: 100%;
  bottom: 1em;
}

/* This is the horizontal dash in front of each item */
ul.tree li::after {
  border-top-width: 1px;
  top: 1em;
  width: 1em;
  height: 1em;
}

/* Stop left vertical line at "mid-height" after last nodes (at each level) */
ul.tree li:last-child::before {
  height: 1em;
}

/* No border for the root element - there must be only ONE root */
ul.tree > li::before, ul.tree > li::after {
  display: none;
}

/* No connector before (each) root element */
ul.tree > ul > li::before, ul.tree > ul > li::after {
	border: 0;
}

ul.tree li a {
  display: inline-block;
/* TODO -> find something better  padding-left: 2.4em; */
  line-height: 2em;
  text-decoration: none;
  color: #777;
  outline: 0;
  background-repeat: no-repeat;
  background-position: 0.8em 0.4em;
}

ul.tree li a.error {
  color: @colorCriticalHandled;
}

ul.tree li a:hover {
	color: #000;
  text-decoration: underline;
}

ul.tree li a.error:hover {
  color: @colorCritical;
}