:root {
  --runge-z1:rgb(22, 28, 34);
  --runge-z2:rgb(28, 34, 42);
  --runge-z3:rgb(36, 40, 50);
  --runge-z4:rgb(44, 46, 58);
  --runge-z5:rgb(53, 51, 65);
  --runge-z6:rgb(62, 57, 72);
  --runge-z7:rgb(93, 84, 98);
  --runge-z8:rgb(124, 113, 125);
  --runge-z9:rgb(156, 144, 154);
  --runge-z10:rgb(188, 176, 183);
  --runge-z11:rgb(221, 209, 214);
  --runge-z12:rgb(231, 218, 220);
  --runge-z13:rgb(239, 226, 226);
  --runge-z14:rgb(248, 235, 233);
  --runge-z15:rgb(255, 244, 240);
  --runge-z16:rgb(255, 253, 247);
  --runge-active:rgb(255, 166, 64);
  --runge-background: 62,57,72;
  --unit: 8px;
  --finger: 48px;
  --sidebarWidth: 300px;
}

.dark {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body, html {
  margin: 0;
  padding: 0;
  font: 14px/150% 'Helvetica Neue',Helvetica,Arial,sans-serif;
  overflow: hidden;
  height: 100%;
  width: 100%;
  -webkit-tap-highlight-color:  rgba(255, 255, 255, 0); 
}

body {
  background-color: var(--runge-z10);
  color: var(--runge-z10);
  transition: 
    background-color var(--duration) ease,
    color var(--duration) ease;
  -webkit-user-select: none;
  -moz-user-select: none;     
  -ms-user-select: none;      
  user-select: none;
}

a, a:visited {
  color: var(--runge-z12);
  text-decoration: none;
  cursor: pointer;
  transition: color var(--duration) ease;
  border-bottom: solid var(--runge-z7) 2px;
  transition: all var(--duration) ease;
  white-space: nowrap;
}

a:hover, a:hover:visited {
  border-bottom-color: var(--runge-z14);
  color: var(--runge-z16);
  transition: none;
}

a.important {
  color: var(--runge-active);
  font-weight: bold;
  border-bottom: none;
}

.hidden {
  display: none;
}

.invisible {
  opacity: 0;
}

.desktop-only {
  display: none;
}

.flex {
  display: flex;
}

.note {
  color: var(--runge-z8);
  white-space: normal;
  line-height: 150%;
  margin-top: 16px;
}

.content {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  transform: translate(0,0);
  overflow: hidden;
  transition: transform 500ms ease;
}

.menu-open .content {
  transform: translate(85%, 0);
}

@media (min-width: 1200px) {
  .content {
    left: var(--sidebarWidth);
  }
  .menu-open .content {
    transform: translate(0, 0);
  }
}
.button, .button-toggle {
  position: relative;
  display: inline-block;
  vertical-align: baseline;
  border-radius: 6px;
  line-height: var(--finger);
  cursor: pointer;
  font-weight: 500;
  margin: 0 8px;
  border: none;
  fill: var(--runge-z14);
}

.button svg {
  vertical-align: middle;
}

.button.icon {}

.button.icon.share-stage {
  display: none;
}

.button.outline {
  background: var(--runge-z7);
  color: var(--runge-z11);
  line-height: 36px;
  padding: 0 15px 0 10px;
  margin: 0;
}

.button.outline:hover {
  background: var(--runge-z8);
}

.button.outline svg {
  position: relative;
  top:-2px;
  fill: var(--runge-z11);
} 

.button:hover, .button:active {
  fill: var(--runge-z16);
}

.button.icon.disabled {
  fill: var(--runge-z8);
}

.button.icon.active {
  fill: var(--runge-z16);
}


.button.icon {
  width: var(--finger);;
  height: var(--finger);;
  text-align: center;
  line-height: var(--finger);;
  margin: 0;
}

.button.disabled {
  cursor: default;
}


.button.icon svg {
  vertical-align: middle;
}

.button:after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  box-sizing: border-box;
  height: 32px;
  width: 32px;
  border: solid var(--runge-active) 2px;
  margin: -16px 0 0 -16px;
  border-radius: 32px;
  opacity: 0;
}

.button.quiet:after {
  display: none;
}

.button.explode:after {
  animation: explode 300ms ease-out;
}

@keyframes explode {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(3);
  }
}

.button-toggle {
  color: var(--runge-z16);
}

.button-toggle .toggle {
  display: inline-block;
  height: 36px;
  width: 64px;
  border-radius: 36px;
  background-color: var(--runge-z7);
  position: relative;
  vertical-align: middle;
  margin-right: 16px;
  transition: all 100ms ease;
}

.button-toggle .toggle:after {
  content: '';
  display: block;
  position: absolute;
  top: 2px;
  left: 2px;
  height: 32px;
  width: 32px;
  border-radius: 32px;
  background-color: var(--runge-z16);
  transition: transform 250ms ease, color 250ms ease;
  box-shadow: 0 3px 5px rgba(0,0,0,0.2);
  color: var(--runge-z10);
}

.button-toggle.tutorial {
  margin: 0;
  display: inline-block;
  transform-origin: bottom right;
  transform: scale(0.7);
}

.button-toggle.tutorial .toggle {
  margin-right: 0;
}

.button-toggle.tutorial .toggle:after {
  content: '?';
  font-weight: 600;
  font-size: 18px;
  line-height: 33px;
}

.toggle-label {
  text-align: right;
  font-size: 12px;
  position: relative;
  top: 16px;
  left: 4px;
}

.button-toggle.enabled .toggle:after {
  color: var(--runge-active);
}

.button-toggle .toggle.inverted:after {
  background-color: var(--runge-z2);
}

.button-toggle.enabled .toggle {
  background-color: var(--runge-active);
}

.button-toggle.enabled .toggle:after {
  transform: translateX(90%);
}

.button-group {
  display: flex;
}
.button-group .button {
  background: var(--runge-z7);
  margin: 0 1px 0 0;
  min-width: var(--finger);
}

.button-group .button {
  border-radius: 0;
  text-align: center;
  font-size: 16px;
  padding: 0 8px;
}

.button-group .button.active {
  background: var(--runge-active);
  color: var(--runge-z1);
}

.button-group .button:first-child {
  border-radius: 8px 0 0 8px;
}

.button-group .button:last-child {
  border-radius: 0 8px 8px 0;
}

.button-group .button:only-child {
  border-radius: 8px;
}

.button-label {
  line-height: var(--finger);
  color: var(--runge-z8);
  padding: 0 16px;
}

.button.destroy {
  background-color: #c33;
  font-weight: 500;
  padding: 0 16px;
  color: var(--runge-z1);
}


.tutorial-toggle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 64px;
}


@media (min-width: 1200px) {
  .toggle-label {
    font-size: 14px;
    display: inline-block;
    top: 9px;
    left: 8px;
  }
  .tutorial-toggle {
    width: auto;
  }
}


.menu {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 85%;
  background-color: var(--runge-z4);
  transform: translate(-100%, 0);
  transition: transform 500ms ease, background-color 500ms linear;
  z-index: 5;
  overflow-y: scroll;
  scrollbar-width: none;
  color: var(--runge-z10);
  border-right: solid var(--runge-z7) 1px;
  font-weight: 500;
}

.menu h1 {
  font-size: 14px;
  color: var(--runge-z16);
  line-height: var(--finger);
  margin: 0 24px;
  border-bottom: solid var(--runge-z7) 1px;
  height: 47px;
  box-sizing: border-box;
  margin-bottom: calc(var(--finger)/4);
}

.menu a {
  border-bottom: none;
}

.menu::-webkit-scrollbar {
    width: 1px;
}
 
.menu::-webkit-scrollbar-track {
    background: transparent;
}
 
.menu::-webkit-scrollbar-thumb {
  background-color: darkgrey;
}

.menu-open .menu {
  transform: translate(0, 0);
}

footer {
  padding: 24px;
  top: 0;
  left: 0;
  right: 0;
  border-top: solid var(--runge-z7) 1px;
  line-height: 32px;
  position: absolute;
  top: auto;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--runge-z4);
}

footer .footer-head {
  display: flex;
  line-height: 20px;
  position: relative;
}

footer .footer-head .contact {
  position: absolute;
  right: -15px;
  top: -8px;
}

footer .subscribe {
  display: flex;
  margin-top: 16px;
}


footer .dimmed {
  margin-left: 16px; 
  line-height: 150%;
  font-size: 13px;
}

footer .footer-head .mail {
  margin-left: -16px;
}

footer .footer-head .logo {
  font-weight: 600;
  color: var(--runge-z15);
  line-height: 15px;
}

footer .footer-head .logo .crown {
  position: absolute;
  top: -12px;
  left: 1px;
}

footer .footer-head .logo svg {
  margin-right: 2px;
}

.menu-body a {
  display: block;
  line-height: var(--finger);
  padding: 0 24px;
  position: relative;
}

.menu-body svg {
  position: absolute;
  right: 24px;
  top: 50%;
  margin-top: -6px;
  fill: var(--runge-z10);
}

@media (max-width: 320px) {
  footer .subscribe {
    flex-direction: column;
  }

  footer .subscribe .button {
    text-align: center;
  }

  footer .dimmed {
    margin: 8px 0 0 0;
  }
}

@media (min-width: 1200px) {
  .menu {
    width: var(--sidebarWidth);
    transform: translate(0, 0);
    background-color: var(--runge-z6);
  }

  .menu footer {
    background: var(--runge-z6);
  }

  .menu header {
    background-color: var(--runge-z6);
  }

}


.controller {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  line-height: var(--finger);
  z-index: 2;
  border-bottom: solid var(--runge-z7) 1px;
  -webkit-backdrop-filter: blur(10px);
  background: rgba(var(--runge-background), 0.6);
  height: var(--finger);
  box-sizing: border-box;
  fill: var(--runge-z14);
  transition: background-color 500ms linear, border-color 500ms linear;
}

@supports not (-webkit-backdrop-filter: blur(10px)) {
  .controller {
    background: var(--runge-z6);
  }
}

.controller .stage-name {
  cursor: pointer;
}

.controller .button.toggle-menu {
  border-right: solid var(--runge-z7) 1px;
  border-radius: 0;
}

.controller .button.icon {
  line-height: 43px;
}

.controller-actions {
  display: flex;
  transform: translateX(82%);
  transition: transform 330ms cubic-bezier(0.095, 0.440, 0.315, 1.1);
  position: absolute;
  right: 0;
}

.controller-actions.visible {
  transform: translateX(0);
}

.controller-actions.visible .more-controller rect {
  transition: transform 250ms cubic-bezier(0.040, 2.5, 0.680, 2.5) 200ms;
}

.controller-actions .more-controller rect:first-child,
.controller-actions .more-controller rect:last-child {
  transform: translate(0);
}

.controller-actions.visible .more-controller rect:first-child,
.controller-actions.visible .more-controller rect:last-child {
  transform: translate(-4px);
}

.controller .more {
  display: flex;
  width: 0;
  overflow: hidden;
}

.toggle-menu {
  cursor: pointer;
}

.controller .menu {
  align-self: center;
  flex-grow: 1;
}

.score-visible #controller .preview-stage {
  opacity: 0.3;
  pointer-events: none;
}

.stage-name-text span {
  display: none;
  color: var(--runge-z9);
}

@media (min-width: 1200px) {
  .toggle-menu {
    display: none;
  }

}

@media (min-width: 500px) {

.controller-actions {
  transform: translateX(0);
}

 .controller-actions .more-controller {
  display: none;
 }

 .stage-name-text {
    display: inline !important;
 }

}

@media (min-width: 768px) {
  .stage-name-text span {
    display: inline;
  }  
}

@media (max-width: 320px) {
  .controller .button.icon {
    width: 41px;
  }
}


.previewing .pane-transition {
  transform: translate(50%, 0);
  transition: none;
  visibility: visible;
  clip-path: inset(90px 0 0 0);
}

.previewing .pane-transition path {
  fill: var(--runge-z3);
  stroke: none;
}

.stage-credit {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 2;
  font-size: 14px;
}

.credit {
  color: var(--runge-z9);
  line-height: 150%;
  font-size: 14px;
  text-align: center;
  transition: opacity 300ms ease;
}

.credit a {
  color: var(--runge-z12);
  border-bottom-color: var(--runge-z8);
  padding-bottom: 1px;
  font-weight: 500;
  white-space: nowrap;
}

.credit a:hover {
  color: var(--runge-z14);
}

.screen-title.stage-name {
  text-align: left;
  white-space: nowrap;
}

.stage-name svg {
  margin-right: 8px;
  margin-left: 16px;
}

.operations-visible .stage-credit {
  opacity: 0;
}

#game-finished {
  
}

@media (min-width: 1200px) {
  .credit .bylink {
    display: inline;
  }

  .tutorial-toggle {
    bottom: -6px;
  }

}
.tabbar {
  transform: translate(0, 100%);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  z-index: 3;
  height: 70px;
  display: flex;
  justify-content: center;
  transition: transform 300ms ease, background-color 500ms linear;
  background-color: var(--runge-z6);
}

body[data-tabbar=operations] #operations.tabbar {
  transform: translate(0, 0);
}

body[data-tabbar=score] .score .tabbar {
  transform: translate(0, 0);
}

body[data-tabbar=reset] #reset.tabbar {
  transform: translate(0, 0);
}

.tabbar a {
  font-size: 14px;
  font-weight: 500;
  width: 25%;
  max-width: 80px;
  margin: 0;
  line-height: 2.8em;
  border-bottom: none;
  color: var(--runge-z14);
  position: relative;
  white-space: nowrap;
}

.tabbar a {
  width: 33%;
  max-width: 120px;
}


.tabbar a .pulse {
  position: absolute;
  left: 50%;
  top: 50%;
  box-sizing: border-box;
  height: 32px;
  width: 32px;
  border: solid var(--runge-active) 2px;
  margin: -16px 0 0 -16px;
  border-radius: 32px;
  transition: all 500ms ease;
}

.tabbar a .pulse.explode {
  opacity: 0;
  transform: scale3d(3,3,3);
}

.tabbar a path {
  fill: var(--runge-active);
}

.tabbar a.disabled {
  color: var(--runge-z8);
  cursor: default;
}

.tabbar .accent-fill {
  transition: all var(--duration) ease;
  fill: var(--runge-active);
}

.tabbar .bg-fill {
  transition: all var(--duration) ease;
  fill: var(--runge-z7);
}

.tabbar .disabled a {
  color: var(--runge-z8);
}

.tabbar .disabled .accent-fill {
  fill: var(--runge-z7);
}

.tabbar .disabled .bg-fill {
  fill: var(--runge-z8);
}

.tabbar a svg {
  display: block;
  width: 32px;
  position: relative;
  top: 6px;
  margin: 0 auto;
}

.tabbar a[data-operation=unite] svg {
  height: 29px;
  margin-bottom: 2px;
  top: 8px;
}

/* intersect */
.tabbar a[data-operation=intersect] svg {
  height: 31px;
  top: 7px;
}

/* difference */
.tabbar a[data-operation=exclude]  svg {
  height: 28px;
  top: 8px;
  margin-bottom: 3px;
}

.tabbar-select {
  position: absolute;
  left: 0;
  bottom: -20px;
  height: 100px;
  width: 100px;
  margin-left: 30px;
  border-radius: 100px;
  background-color: var(--runge-z2);
  display: none;
  transition: transform 300ms ease;
}

.previewing .tabbar-select {
  display: block;
}


.icon {
  vertical-align: middle;
  width: 24px;
  height: 24px;
}

.circle-icon {
  box-sizing: border-box;
  display: inline-block;
  width: 16px;
  height: 16px;
  background-color: var(--runge-z12);
  vertical-align: middle;
  position: relative;
  top: -2px;
  margin-right: 8px;
  border-radius: 16px;
  border: solid var(--runge-z5) 3px;
}

.circle-icon svg {
  display: block;
  margin: 1px 0 0 2px;
}

.excelled .circle-icon {
  border: none;
}

.completed .circle-icon {
  border: none;
}
#canvas, #animating {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

#animating {
  will-change: transform;
  pointer-events: none;
  z-index: 2;
}

.animatingfadeout {
  position: absolute;
  will-change: opacity;
  display: block;
  z-index: 3;
  pointer-events: none;
}

#canvas.draggable {
  cursor: move;
  cursor: grab;
}

#canvas.dragging {
  cursor: move;
  cursor: grabbing;
  cursor: -moz-grabbing;
  cursor: -webkit-zoom-grabbing;
}


.toast {
  position: absolute;
  display: flex;
  z-index: 2;
  transition: transform 250ms ease-out;
  left: 0px;
  right: 0px;
  top: var(--finger);
  text-align: left;
  background: var(--runge-z1);
  color: var(--runge-z14);
  fill: var(--runge-z14);
  transform: translateY(0);
}

.toast-bottom {
  top: auto;
  bottom: 80px;
}

.toast .action {
  padding: 16px;
}

.toast-message {
  flex-grow: 1;
  padding: 16px;
}

.toast.hidden {
  visibility: hidden;
  transform: translateY(-100%);
}

.toast-text {
  margin-right: 16px;
}

.toast.chevron:after {
  content: '';
  border: solid transparent 10px;
  position: absolute;
}

.toast.chevron.chevron-list:after {
  border-bottom-color: var(--runge-z1);
  top: -20px;
  left: 60px;
}

.toast .action {
  align-self: center;
}

.toast.self-dismiss .action {
  display: none;
}

.toast-text {
  flex-grow: 1;
}

.toast svg.homescreen-icon {
  vertical-align: middle;
  margin: -5px 8px 0 4px;
}


@media (min-width: 768px) {
  .toast.hidden {
    transform: translate(-50%, -100%);
  }
  .toast {
    left: 50%;
    transform: translate(-50%, 0);
  }
}


.editor-textarea {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background: rgba(0,0,0,0.6);
  padding: 16px;
}

.editor-textarea textarea {
  -webkit-appearance: none;
  display: block;
  margin: 16px auto;
  padding: 16px;
  width: 95%;
  height: 92%;
  color: var(--runge-z12);
  border: none;
  background: var(--runge-z2);
  user-select: auto;
  font-size: 18px;
  line-height: 145%;
  font-family: monospace;
}
.credit.sponsored {
  font-size: 12px;
}

.credit.sponsored .bylink {
  display: block;
}

.credit.sponsored a {
  border-bottom: none;
}

.credit.sponsored img {
  margin-top: 8px;
  margin-bottom: -8px;
}

.success-message.sponsored {
  background: var(--runge-z7);
  padding: 16px;
  text-align: left;
  line-height: 160%;
  margin-top: 16px;
}

.success-message.sponsored a {
  text-decoration: none;
  border-bottom: none;
  white-space: normal;
  color: var(--runge-z12);
  display: block;
  margin: -16px;
  padding: 16px;
}

.success-message.sponsored a strong {
  color: var(--runge-z14); 
}


.score {
  text-align: left;
  position: absolute;
  background-color: var(--runge-z6);
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  visibility: hidden;
  opacity: 0;
  transition: none;
  transition: background-color 0ms linear 500ms, transform 500ms ease, opacity 500ms ease;
}

.score.no-transition {
  transition: none !important;
}

.score .circle-icon {
  border: none;
}

.score-out .score {
  transform: translateX(-100%);
}

.score-visible .score {
  visibility: visible;
  opacity: 1;
}

.score a {
  color: var(--runge-z16);
  border-bottom-color: var(--runge-z8);
  font-weight: 500;
}

.score-title {
  font-weight: 600;
  line-height: 120%;
  font-size: 14vmin;
  height: 14vmin;
  letter-spacing: -0.3vmin;
  white-space: nowrap;
  color: var(--runge-z15);
  display: inline-block;
}

.score-title span {
  opacity: 0;
  animation: wait 100ms linear;
}

@keyframes wait {
  from { opacity: 0; }
  to { opacity: 1; }
}

.score-caret {
  height: 14vmin;
  margin-left: 2px;
  width: 3px;
  display: inline-block;
  vertical-align: baseline;
  position: relative;
  top: 2vmin;
  background: var(--runge-active);
  animation: caret 1s step-start 0s infinite;
}

.score-caret.static {
  animation: none;
}

.score-action {
  margin-top: 32px;
  color: var(--runge-z6);
}

.score-text strong {
  color: var(--runge-z4);
}

.score-word-position {
  position: absolute;
  display: flex;
  justify-content: center;
  bottom: calc(70px + 5vmin);
  left: 0;
  right: 0;
}

#score-image {
  position: absolute;
  top: 0;
  transform-origin: 50% 50%;
}

.success-message {
  margin: 50px 32px 6vmin 32px;
  text-align: center;
  line-height: 160%;
  color: var(--runge-z12);
}

.success-message strong {
  color: var(--runge-z16);
}


@keyframes caret {
  50% {
    opacity: 0.0;
  }
}

@media (min-width: 1200px) {
  .score-title {
    font-size: 8vmin;
    height: 8vmin;
    letter-spacing: -0.15vmin;
  }

  .score-caret {
    height: 8vmin;
    top: 1vmin;
  }
  .score-word-position {
      position: relative;
      bottom: auto;
  }

  .score .left-pane {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

#stars {
  background: var(--runge-z1);
  fill: var(--runge-z7);
  position: absolute;
  height: 24px;
  line-height: 20px;      
  padding: 0 8px;
  border-radius: 20px;
  left: 50%;
  top: -25px;
  transform: translateX(-50%);
}

#stars svg {
  vertical-align: middle;
}

#stars.one svg.one {
  animation: star 400ms ease forwards;
}

#stars.two svg.one,
#stars.two svg.two {
  animation: star 400ms ease forwards;
}

#stars.two svg.two {
  animation-delay: 200ms;
}

#stars.three svg.one,
#stars.three svg.two,
#stars.three svg.three {
  animation: star 400ms ease forwards;
}

#stars.three svg.two {
  animation-delay: 200ms;
}

#stars.three svg.three {
  animation-delay: 400ms;
}

#successImageContainer {
  position: absolute;
}


#successImageContainer svg,
#successImageContainer img {
  width: 100%;
  height: 100%;
}


@keyframes star {
  0%{
    fill: var(--runge-z7);
    transform: scale(1);
  }

  50% {
    fill: var(--runge-z16);
    transform: scale(2);
  }

  100% {
    fill: var(--runge-z16);
    transform: scale(1);
  }
}

@media (min-width: 500px) {
  .success-message {
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-height: 700px) and (orientation: portrait) {
  .success-message.sponsored + .score-text .score-word {
    display: none;
  }
}

@media (max-width: 375px) {
  .success-message {
    margin-left: 16px;
    margin-right: 16px;
  }
}

@media (orientation: landscape) {
}

.pane-container {
  height: 100%;
  left: 0%;
  position: absolute;
  right: 0;
  z-index: 2;
  display: flex;
}

.left-pane,
.right-pane {
  height: 100%;
  width: 50%;
  height: 100%;
  width: 50%;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (orientation: portrait) {
  .pane-container {
    flex-direction: column-reverse;
  }

  .left-pane,
  .right-pane {
    height: 50%;
    width: 100%;
  }

  .left-pane {
    justify-content: flex-start;
  }

}

.screen-list {
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  height: calc(100% - var(--finger));
  margin-top: var(--finger);
}

.screen-list::-webkit-scrollbar {
    width: 3px;
    margin: 3px;
}
 
.screen-list::-webkit-scrollbar-track {
    background-color: transparent;
}
 
.screen-list::-webkit-scrollbar-thumb {
  background-color: var(--runge-z6);
  border-radius: 3px;

}

.list {
  margin-bottom: 22px;
}

.list-group {
  padding: 16px 0 0 0;
}

.list-title {
  color: var(--runge-z9);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.2px;
  font-weight: 500;
  padding: 0 24px;
  line-height: 36px;
}

.list-item {
  text-decoration: none;
  border-bottom: none;
  color: var(--runge-z15);
  line-height: 36px;
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 24px;
}

.list-item.active {
  background-color: var(--runge-active);
  color: var(--runge-z16);
}

.list-item.active .circle-icon {
  background: var(--runge-z16);
  border-color: var(--runge-active);
}

.list-item.active .circle-icon svg {
  fill: var(--runge-active);
}

.list-item .circle-icon svg {
  fill: var(--runge-z5);
}

.list-item a:hover {
  color: var(--runge-z16);
}

.list-item span {
  color: var(--runge-z4);
  padding-right: 8px;
}

.list-item span.completed {
  background-color: var(--runge-z9);
}

.screen {
  position: absolute;
  background-color: var(--runge-z5);
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 500ms cubic-bezier(0.230, 1.000, 0.320, 1.000);
}

.screen.overlay {
  background: transparent;
  left: 0;
  width: 100% !important;
}

.screen.overlay.intro {
  bottom: 60px;
}

.screen-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--finger);
  background-color: var(--runge-z5);
  border-bottom: solid var(--runge-z7) 1px;
  height: var(--finger);
  box-sizing: border-box;
  display: flex;
}

.screen-header .button {
  line-height: var(--finger);
  font-weight: 400;
}

.screen-header .button.icon {
  line-height: var(--finger);
}

.screen-title {
  line-height: var(--finger);
  text-align: center;
  flex-grow: 1;
  font-weight: 500;
  color: var(--runge-z14);
  font-size: 14px;
  margin-right: var(--finger);
}

.screen.hidden {
  transform: translateY(100%);
  display: block;
}

.screen.error svg {
  width: 20vmin;
  height: 20vmin;
  fill: var(--runge-active);
}

@media (min-width: 1200px) {
  .screen {
    left: var(--sidebarWidth);
  }

}
#tutorial {
  background: transparent;
  pointer-events: none;
}

.tutorial-sound {
  pointer-events: auto;
  text-align: center;
}

.tutorial-highlight {
  position: absolute;
  border-radius: 100%;
  background: var(--runge-active);
  opacity: 0.2;
  transform: translate(-50% -50%);
}

.tutorial-finger {
  width: 30px;
  height: 30px;
  background-color: var(--runge-active);
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 100%;
  opacity: 0;
  margin: -15px;
}

.tutorial-finger .tutorial-halo {
  width: 60px;
  height: 60px;
  background-color: var(--runge-active);
  border-radius: 100%;
  margin: -15px;
  opacity: 0.3;
}

.tutorial-svg {
  position: absolute;
}

.tutorial-addall {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--runge-active);
  text-align: center;
  line-height: 45px;
  fill: var(--runge-z4);
  position: absolute;
  z-index: 10; 
  opacity: 1;
  margin: -30px;
  pointer-events: auto;
}

.tutorial-addall:before,
.tutorial-addall:after {
  content: '';
  display: block;
  width: 26px;
  height: 4px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -2px -13px;
  background-color: var(--runge-z4);
}

.tutorial-addall:after {
  transform: rotate(90deg);
}

.tutorial-explain {
  color: var(--runge-z11);
  font-size: 5.5vmin;
  padding: 32px;
  line-height: 150%;
}

.tutorial-hint {
  position: absolute;
  background: var(--runge-active);
  color: var(--runge-z6);
  font-size: 32px;
  width: var(--finger);
  height: var(--finger);
  border-radius: 100%;
  z-index: 4;
  line-height: var(--finger);
  text-align: center;
  font-weight: 600;
  cursor: pointer;
}