@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
body {
  font-family: system-ui, sans-serif;
  background: #4e54c8;
  background-image: linear-gradient(to left, #8f94fb, #4e54c8);
}
input[type=text] {
  border-radius: 3px;
}
button {
  border-radius: 3px;
  background-color: #aad;
  border: none;
  color: #117;
  cursor: pointer;
}
button.icon {
  font-size: 1em;
  background-color: transparent;
}
button:disabled {
  opacity: 0.5;
}
[type=checkbox],
[type=radio] {
  cursor: pointer;
}
[type=checkbox] ~ label,
[type=radio] ~ label {
  cursor: pointer;
}
fieldset {
  border-radius: 5px;
}
select {
  border: none;
  border-radius: 3px;
  background-color: rgba(0, 0, 0, calc(3/16 * 1));
  color: whitesmoke;
}
select option:checked {
  background-color: rgba(0, 0, 0, calc(3/16 * 1));
  color: darkorange;
}
.flx:not([hidden]) {
  display: flex;
}
.flx:not([hidden]).col {
  flex-direction: column;
}
.flx:not([hidden]).spaced {
  justify-content: space-between;
}
.flx:not([hidden]).gap {
  gap: 0.5em;
}
.flx:not([hidden]).aligned {
  align-items: center;
}
.flx:not([hidden]) .grow {
  flex-grow: 1;
}
.collapse.vertical {
  max-height: 0;
  overflow: hidden;
  transition: max-height ease-in-out 0.5s;
}
.collapse.vertical.open {
  max-height: 100vh;
}
.collapse.horizontal {
  max-width: 0;
  padding: 0;
  margin: 0;
  transition: all ease-in-out 0.5s;
  overflow: hidden;
}
.collapse.horizontal.open {
  padding: revert;
  max-width: 100vw;
}
.toggle,
[data-toggles] {
  cursor: pointer;
}
.container {
  position: absolute;
  inset: 0;
  margin: 0;
}
.scndry {
  font-size: smaller;
}
.mano-a-borsa {
  transform: rotate(95deg);
  cursor: pointer;
}
.mano-a-borsa:after {
  content: '🤏';
}
.trawl-net {
  transform: rotate(180deg) translateY(-2px);
  display: inline-block;
}
.trawl-net:after {
  content: '🥅';
}
.torch {
  display: inline-block;
}
.torch:after {
  content: '🔦';
}
.pulsing {
  animation: whiteBoxShadowPulse 2s 3;
}
@keyframes whiteBoxShadowPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
  5% {
    box-shadow: 0 0 0 15px rgba(255, 255, 255, 0.5);
  }
  50% {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
  }
  90% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}
#content {
  height: 100%;
  position: relative;
}
#filter {
  max-width: 0;
  transition: max-width ease-in-out 0.5s;
  overflow: hidden;
  background-color: rgba(0, 0, 0, calc(3/16 * 1));
  color: whitesmoke;
}
#filter.open {
  max-width: 15em;
  overflow: auto;
}
#filter.resizing {
  transition: none;
}
#filter > * {
  margin: 0.3em 0.3em 0;
}
#filter > *:last-child {
  margin-bottom: 0.3em;
}
#filter #pre-filter-types {
  min-width: 3em;
}
#filter [data-toggles="#info"] .torch {
  transform: rotate(-90deg);
  transition: transform 0.5s;
}
#filter [data-toggles="#info"][aria-expanded=true] .torch {
  transform: rotate(-255deg);
}
#filter #info {
  overflow: auto;
  background-color: rgba(255, 255, 255, calc(1/16 * 2));
}
#filter #info a.toggle {
  color: whitesmoke;
}
#filter #info a.toggle img {
  height: 1em;
}
#filter #type-select {
  overflow: auto;
}
#filter #inheritance {
  padding: 0.1em 0.75em 0.2em;
}
#filter #direction [type=radio] {
  display: none;
}
#filter #direction [type=radio]:checked + label {
  background-color: rgba(255, 255, 255, calc(1/16 * 4));
}
#filter #direction label {
  flex-grow: 1;
  text-align: center;
  margin: -1em 0 -0.7em;
  padding-top: 0.2em;
}
#filter #direction label:first-of-type {
  margin-left: -0.8em;
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
}
#filter #direction label:last-of-type {
  margin-right: -0.8em;
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
}
#filter #actions {
  margin-top: 1em;
  justify-content: space-between;
}
#filter #actions #render {
  font-weight: bold;
}
#filter #exportOptions {
  overflow: auto;
  background-color: rgba(255, 255, 255, calc(1/16 * 2));
}
#filter #exportOptions #save {
  margin-right: 0.5em;
}
#filter #exportOptions #dimensions fieldset {
  padding: 0.5em;
}
#filter #exportOptions #dimensions fieldset .scale-size {
  margin-left: 0.5em;
}
#filter #exportOptions #dimensions fieldset .scale-size #scale-size {
  width: 2.5em;
  margin: 0 0.2em;
}
#filter-toggle {
  padding: 0;
  border-radius: 0;
  background-color: #117;
  color: whitesmoke;
}
#output {
  overflow: auto;
}
#output > svg {
  cursor: grab;
}
#output > svg:active {
  cursor: grabbing;
}
#output .edgeLabels .edgeTerminals .edgeLabel {
  color: whitesmoke;
}
#output .edgeLabels .edgeLabel {
  border-radius: 3px;
}
#output .edgeLabels .edgeLabel .edgeLabel[title] {
  color: darkgoldenrod;
}
#output path.relation {
  stroke: whitesmoke;
}
#output g.nodes > g {
  cursor: pointer;
}
#output g.nodes > g > rect {
  rx: 5px;
  ry: 5px;
}
#output g.nodes g.label .nodeLabel[title] {
  color: darkgoldenrod;
}
#about {
  position: absolute;
  bottom: 2em;
  right: 2em;
  align-items: end;
}
#about #toaster {
  margin-right: 2.8em;
}
#about #toaster span {
  animation: 0.5s ease-in fadeIn;
  border-radius: 0.5em;
  padding: 0.5em;
  background-color: rgba(0, 0, 0, calc(3/16 * 2));
  color: whitesmoke;
}
#about #toaster span.leaving {
  animation: 1s ease-in-out fadeOut;
}
#about .build-info {
  align-items: end;
  height: 2.3em;
  border-radius: 7px;
  background-color: rgba(0, 0, 0, calc(3/16 * 3));
  color: whitesmoke;
}
#about .build-info > * {
  height: 100%;
}
#about .build-info #build-info {
  text-align: right;
}
#about .build-info #build-info > * {
  padding: 0 0.5em;
}
#about .build-info #build-info a {
  color: whitesmoke;
}
#about .build-info #build-info a:not(.project) {
  text-decoration: none;
}
#about .build-info #build-info a span {
  display: inline-block;
}
#pressed-keys {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  font-size: 3em;
  bottom: 1em;
  opacity: 1;
  border-radius: 0.5em;
  padding: 0.5em;
  background-color: rgba(0, 0, 0, calc(3/16 * 2));
  color: whitesmoke;
}
#pressed-keys.hidden {
  transition: opacity 0.5s ease-in-out;
  opacity: 0;
}
#mouse {
  position: fixed;
  transform: translateX(-50%) translateY(-50%);
  height: 2em;
  width: 2em;
  pointer-events: none;
  z-index: 9999;
  border-radius: 1em;
  border: solid 0.1em yellow;
}
#mouse.down {
  background-color: #ff08;
}
/* hide stuff in print view */
@media print {
  #filter,
  #filter-toggle,
  #about,
  img,
  .bubbles {
    display: none;
  }
}
/* ANIMATED BACKGROUND, from https://codepen.io/alvarotrigo/pen/GRvYNax
    found in https://alvarotrigo.com/blog/animated-backgrounds-css/ */
@keyframes rotateUp {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
    border-radius: 100%;
  }
  100% {
    transform: translateY(-150vh) rotate(720deg);
    opacity: 0;
    border-radius: 0;
  }
}
.bubbles {
  overflow: hidden;
}
.bubbles li {
  position: absolute;
  display: block;
  list-style: none;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.2);
  animation: rotateUp 25s linear infinite;
  bottom: -150px;
}
.bubbles li:nth-child(1) {
  left: 25%;
  width: 80px;
  height: 80px;
  animation-delay: 0s;
}
.bubbles li:nth-child(2) {
  left: 10%;
  width: 20px;
  height: 20px;
  animation-delay: 2s;
  animation-duration: 12s;
}
.bubbles li:nth-child(3) {
  left: 70%;
  width: 20px;
  height: 20px;
  animation-delay: 4s;
}
.bubbles li:nth-child(4) {
  left: 40%;
  width: 60px;
  height: 60px;
  animation-delay: 0s;
  animation-duration: 18s;
}
.bubbles li:nth-child(5) {
  left: 65%;
  width: 20px;
  height: 20px;
  animation-delay: 0s;
}
.bubbles li:nth-child(6) {
  left: 75%;
  width: 110px;
  height: 110px;
  animation-delay: 3s;
}
.bubbles li:nth-child(7) {
  left: 35%;
  width: 150px;
  height: 150px;
  animation-delay: 7s;
}
.bubbles li:nth-child(8) {
  left: 50%;
  width: 25px;
  height: 25px;
  animation-delay: 15s;
  animation-duration: 45s;
}
.bubbles li:nth-child(9) {
  left: 20%;
  width: 15px;
  height: 15px;
  animation-delay: 2s;
  animation-duration: 35s;
}
.bubbles li:nth-child(10) {
  left: 85%;
  width: 150px;
  height: 150px;
  animation-delay: 0s;
  animation-duration: 11s;
}