:root {
  --bg-darkCyan: darkcyan;
  --bg-darkCyan-light: rgb(58 147 147 / 71%);
  --bg-darkCyan-warm: rgba(52, 211, 211, 0.212);
  --txt-color: #fff;
  --txt-color-warm: rgb(218, 218, 218);
  --border-control: 1px solid rgba(0, 0, 0, .1);
}

body {
  background-color: var(--bg-darkCyan);
  color: var(--txt-color);
}

.container #spanClear
{
  background: rgba(0,0,0,.1);
  display: flex;
  height: 28px;
  align-items: center;
  width: 28px;
  position: absolute;
  /* padding: 4px; */
  justify-content: center;
  right: 30px;
  top: 4px;
  border-radius: 50%;
  cursor: pointer;
}

.container #spanClear:hover
{
  background: rgba(0,0,0,.3);
}

.container nav ul li input[type="search"] {
  padding: 8px 6px;
  border-radius: 50px;
  color: var(--txt-color-warm);
  background-color: var(--bg-darkCyan-warm);
  border: 1px solid var(--bg-darkCyan);
  width: 250px;
  transition: .3s ease;
  font-size: 15px;
  padding-right: 38px;
}

input[type="search" i]::-webkit-search-cancel-button
{
  display: none;
}

.container nav ul li input[type="search"]::placeholder {
  color: var(--text-color-warm);
}

.container nav ul li input[type="search"]:focus {
  border: var(--border-control);
  color: var(--txt-color);
  /* width: 220px; */
}

.container nav ul li input[type="search"]+img {
  cursor: pointer;
  margin-left: 10px;
}

.container section aside:first-child {
  background-color: var(--bg-darkCyan-light);
}

.container section aside:first-child .btn {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  cursor: pointer;
  height: 42px;
  overflow: hidden;
  padding: 0;
}

.container section aside:first-child .btn:hover,
.container section aside:first-child .btn:active {
  background-color: var(--bg-darkCyan-warm);
}

.container section aside:first-child .btn.active {
  height: auto;
  padding: 0 0 8px;
  background-color: var(--bg-darkCyan-warm);
}

/* tree layout */

.tree {
  /* margin: 18px; */
  padding: 0;
}

.tree:not(:empty):before,
.tree:not(:empty):after,
.tree ul:not(:empty):before,
.tree ul:not(:empty):after,
.tree li:not(:empty):before,
.tree li:not(:empty):after {
  display: block;
  position: absolute;
  content: "";
}

.tree ul,
.tree li {
  position: relative;
  margin: 0;
  padding: 0;
}

.tree li {
  list-style: none;
}

.tree li>div {
  background-color: var(--bg-darkCyan-warm);
  color: var(--txt-color);
  padding: .4rem 1rem;
  display: inline-block;
  border: var(--border-control);
  border-radius: 6px;
  width: auto;
  user-select: none;
}

.tree.cascade li div:not([type="parent"]):hover {
  background: var(--bg-darkCyan-light);
}

.tree.cascade>li>div:first-child {
  margin-top: 0;
  width: 100%;
  border-radius: 0;
  padding: 0.8rem 1rem;
}

.tree.cascade li {
  margin-left: 24px;
}

.tree.cascade li div {
  margin-top: 12px;
}

.tree.cascade li:before {
  border-left: var(--border-control);
  height: 100%;
  width: 0;
  top: 0;
  left: -12px;
}

.tree.cascade li:after {
  border-top: var(--border-control);
  width: 12px;
  left: -12px;
  top: 24px;
}

.tree.cascade li:last-child:before {
  height: 24px;
  top: 0;
}

.tree.cascade>li:first-child:before {
  top: 24px;
}

.tree.cascade>li:only-child {
  margin-left: 0;
}

.tree.cascade>li:only-child:before,
.tree.cascade>li:only-child:after {
  content: none;
}

.tree.horizontal li {
  display: flex;
  align-items: center;
  margin-left: 24px;
}

.tree.horizontal li div {
  margin: 6px 0;
}

.tree.horizontal li:before {
  border-left: 1px solid #ddd;
  height: 100%;
  width: 0;
  top: 0;
  left: -12px;
}

.tree.horizontal li:first-child:before {
  height: 50%;
  top: 50%;
}

.tree.horizontal li:last-child:before {
  height: 50%;
  bottom: 50%;
  top: auto;
}

.tree.horizontal li:after,
.tree.horizontal li ul:after {
  border-top: 1px solid #ddd;
  height: 0;
  width: 12px;
  top: 50%;
  left: -12px;
}

.tree.horizontal li:only-child:before {
  content: none;
}

.tree.horizontal li ul:after {
  left: 0;
}

.tree.horizontal>li:only-child {
  margin-left: 0;
}

.tree.horizontal>li:only-child:before,
.tree.horizontal>li:only-child:after {
  content: none;
}

.tree.vertical {
  display: flex;
}

.tree.vertical ul {
  display: flex;
  justify-content: center;
}

.tree.vertical li {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tree.vertical li div {
  margin: 12px 6px;
}

.tree.vertical li:before {
  border-left: 1px solid #ddd;
  height: 12px;
  width: 0;
  top: 0;
}

.tree.vertical li:after {
  border-top: 1px solid #ddd;
  height: 0;
  width: 100%;
}

.tree.vertical li:first-child:after {
  border-top: 1px solid #ddd;
  height: 0;
  width: 50%;
  left: 50%;
}

.tree.vertical li:last-child:after {
  border-top: 1px solid #ddd;
  height: 0;
  width: 50%;
  right: 50%;
}

.tree.vertical li:only-child:after {
  content: none;
}

.tree.vertical li ul:before {
  border-left: 1px solid #ddd;
  height: 12px;
  width: 0;
  top: -12px;
}

.tree.vertical>li:only-child:before,
.tree.vertical>li:only-child:after {
  content: none;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li,
.tree.vertical.cascade-3>li>ul>li>ul>li,
.tree.vertical.cascade-2>li>ul>li,
.tree.vertical.cascade-1>li,
.tree.vertical .cascade {
  flex-direction: column;
  align-items: start;
  padding: 0 12px;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li:before,
.tree.vertical.cascade-3>li>ul>li>ul>li:before,
.tree.vertical.cascade-2>li>ul>li:before,
.tree.vertical.cascade-1>li:before,
.tree.vertical .cascade:before {
  left: 24px;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li:after,
.tree.vertical.cascade-3>li>ul>li>ul>li:after,
.tree.vertical.cascade-2>li>ul>li:after,
.tree.vertical.cascade-1>li:after,
.tree.vertical .cascade:after {
  left: 0;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li:first-child:after,
.tree.vertical.cascade-3>li>ul>li>ul>li:first-child:after,
.tree.vertical.cascade-2>li>ul>li:first-child:after,
.tree.vertical.cascade-1>li:first-child:after,
.tree.vertical .cascade:first-child:after {
  left: 24px;
  width: 100%;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li:last-child:after,
.tree.vertical.cascade-3>li>ul>li>ul>li:last-child:after,
.tree.vertical.cascade-2>li>ul>li:last-child:after,
.tree.vertical.cascade-1>li:last-child:after,
.tree.vertical .cascade:last-child:after {
  left: 0;
  width: 24px;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li ul,
.tree.vertical.cascade-3>li>ul>li>ul>li ul,
.tree.vertical.cascade-2>li>ul>li ul,
.tree.vertical.cascade-1>li ul,
.tree.vertical .cascade ul,
.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li li,
.tree.vertical.cascade-3>li>ul>li>ul>li li,
.tree.vertical.cascade-2>li>ul>li li,
.tree.vertical.cascade-1>li li,
.tree.vertical .cascade li {
  display: block;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li ul:before,
.tree.vertical.cascade-3>li>ul>li>ul>li ul:before,
.tree.vertical.cascade-2>li>ul>li ul:before,
.tree.vertical.cascade-1>li ul:before,
.tree.vertical .cascade ul:before,
.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li ul:after,
.tree.vertical.cascade-3>li>ul>li>ul>li ul:after,
.tree.vertical.cascade-2>li>ul>li ul:after,
.tree.vertical.cascade-1>li ul:after,
.tree.vertical .cascade ul:after,
.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li li:before,
.tree.vertical.cascade-3>li>ul>li>ul>li li:before,
.tree.vertical.cascade-2>li>ul>li li:before,
.tree.vertical.cascade-1>li li:before,
.tree.vertical .cascade li:before,
.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li li:after,
.tree.vertical.cascade-3>li>ul>li>ul>li li:after,
.tree.vertical.cascade-2>li>ul>li li:after,
.tree.vertical.cascade-1>li li:after,
.tree.vertical .cascade li:after {
  border: none;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li div,
.tree.vertical.cascade-3>li>ul>li>ul>li div,
.tree.vertical.cascade-2>li>ul>li div,
.tree.vertical.cascade-1>li div,
.tree.vertical .cascade div {
  margin: 0;
  margin-top: 12px;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li li,
.tree.vertical.cascade-3>li>ul>li>ul>li li,
.tree.vertical.cascade-2>li>ul>li li,
.tree.vertical.cascade-1>li li,
.tree.vertical .cascade li {
  margin-left: 24px;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li li:before,
.tree.vertical.cascade-3>li>ul>li>ul>li li:before,
.tree.vertical.cascade-2>li>ul>li li:before,
.tree.vertical.cascade-1>li li:before,
.tree.vertical .cascade li:before {
  border-left: 1px solid #ddd;
  height: 100%;
  width: 0;
  top: 0;
  left: -12px;
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li li:after,
.tree.vertical.cascade-3>li>ul>li>ul>li li:after,
.tree.vertical.cascade-2>li>ul>li li:after,
.tree.vertical.cascade-1>li li:after,
.tree.vertical .cascade li:after {
  border-top: 1px solid #ddd;
  width: 12px;
  height: 0;
  left: -12px;
  top: 24px;
  content: "";
}

.tree.vertical.cascade-4>li>ul>li>ul>li>ul>li li:last-child:before,
.tree.vertical.cascade-3>li>ul>li>ul>li li:last-child:before,
.tree.vertical.cascade-2>li>ul>li li:last-child:before,
.tree.vertical.cascade-1>li li:last-child:before,
.tree.vertical .cascade li:last-child:before {
  height: 24px;
  top: 0;
}

div[type="parent"] + ul li > div:not(.open) + ul {
  background: red !important;
  display: none;
  visibility: hidden;
}

#logoImage {
    cursor: pointer;
}
#headerText {
    cursor: pointer;
}