:root {
  --main-color: rgb(97 196 189);
  --complement-color: rgb(46 105 120);
  --hover-main-color: rgb(224, 241, 240);
  --hover-complement-color: rgb(214 231 234);
  --body-color: #f3f3f3;
  --text-color: #3d3d3d;
}

::-webkit-scrollbar {
  width: 0px;
  height: 0px;
  background-color: var(--body-color);
}

body>#app {
  margin: 0;
  font-family: "Formular";
  height: 100%;
  background-color: var(--body-color);
  color: var(--text-color);
  display: flex;
}

html {
  height: 100%;
}

.wrapper {
  display: flex;
  flex: 1;
  padding: 0;
  padding-right: 32px;
  padding-left: 32px;
  flex-direction: column;
}

.graph-cont {
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.graph-cont,
.graph {
  width: 100%;
}

header {
  width: 100%;
  height: 60px;
  margin: 48px 0 24px;
  display: flex;
  justify-content: center;
  position: relative;
}

.header-step-cont {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.header-step-description {
  font-size: 14px;
  color: gray;
}

.header-step-text {
  display: flex;
  font-size: 28px;
  margin-bottom: 8px;
  align-items: center;
}

.header-arrow {
  width: 48px;
  height: 20px;
  margin: 0 12px;
  background-image: url(~@/assets/icons/vector.svg);
}

.control-cont {
  padding: 36px 0 48px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.addition-cont {
  padding: 48px 0;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  display: flex;
  width: 34px;
  overflow-y: auto;
}

.menu {
  overflow-y: visible;
}

.step-cont,
.btn-cont,
.menu-cont {
  height: -webkit-max-content;
  height: -moz-max-content;
  height: max-content;
  margin: auto;
}

.step {
  width: 32px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  border: 1px solid #c1c1c1;
  border-radius: 100%;
  cursor: pointer;
  margin-bottom: 16px;
  position: relative;
  transition: 0.2s;
}

.step:last-child {
  margin-bottom: 0;
}

.step::after {
  content: "";
  position: absolute;
  background: #c1c1c1;
  width: 1.5px;
  height: 16px;
  bottom: -17px;
}

.step:last-child::after {
  display: none;
}

.active-step {
  border-color: #ff5c8e;
  background: #f8e8ed;
  color: #ec407a;
  font-weight: 700;
}

.active-step::after {
  background: #ff5c8e;
}

.last-active-step::after {
  background: #c1c1c1;
}

.dynamic-active-step::after {
  -webkit-animation-name: next;
  animation-name: next;
  -webkit-animation-duration: 4s;
  animation-duration: 4s;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
}

@-webkit-keyframes next {
  from {
    background: #c1c1c1;
  }

  to {
    background: #ff5c8e;
  }
}

@keyframes next {
  from {
    background: #c1c1c1;
  }

  to {
    background: #ff5c8e;
  }
}

.header-close-button:hover {
  opacity: 1;
}

.control-button {
  width: 32px;
  height: 32px;
  background-position: center;
  margin: 0 12px;
  cursor: pointer;
  transition: 0.2s;
  opacity: 0.6;
  position: relative;
}

.main-control-button {
  width: 40px;
  height: 40px;
}

#previous-step {
  background-image: url(~@/assets/icons/previous-step.svg);
}

#next-step {
  background-image: url(~@/assets/icons/next-step.svg);
}

#play {
  background-image: url(~@/assets/icons/play.svg);
}

#pause {
  background-image: url(~@/assets/icons/pause.svg);
}

.control-button:hover {
  opacity: 1;
}

.boundary-step {
  opacity: 0.1;
  cursor: auto;
}

.empty-graph-cont {
  position: absolute;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  z-index: 0;
  color: gray;
}

.render-area {
  z-index: 1;
}

.inaccessible {
  opacity: 0;
}

.adjacency_matrix-cont {
  position: absolute;
  background-color: #f3f3f3;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  top: 0;
  left: 0;
  z-index: 4;
  display: flex;
  justify-content: center;
}

.adjacency_matrix {
  padding: 48px 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: -webkit-max-content;
  height: -moz-max-content;
  height: max-content;
}

.menu-icon {
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  width: 32px;
  height: 32px;
  margin-bottom: 20px;
  cursor: pointer;
  position: relative;
}

.menu-icon:hover {
  opacity: 1;
}

.matrix-icon {
  background-image: url(~@/assets/icons/matrix.svg);
}

.info-icon {
  background-image: url(~@/assets/icons/info.svg);
}

.help-icon {
  background-image: url(~@/assets/icons/help.svg);
}

.close-icon {
  background-image: url(~@/assets/icons/close.svg);
  width: 20px;
  height: 20px;
  opacity: 0.6;
  transition: .2s;
}

.menu-icon:last-child {
  margin-bottom: 0;
}

.adjacency_matrix-menu {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 52px;
}

.header {
  font-size: 18px;
  font-weight: 700;
  margin-right: 36px;
}

.header-matrix {
  margin-right: 12px;
}

.popup-cont {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 10;
  box-sizing: border-box;
  overflow-y: auto;
  display: flex;
  padding: 48px 64px;
  background: rgb(0 0 0 / 60%);
}

.popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.version {
  color: gray;
  font-size: 12px;
  font-weight: 300;
  margin-left: 4px;
}

.popup {
  margin: auto;
  padding: 32px 28px;
  background: white;
  border-radius: 6px;
  height: -webkit-max-content;
  height: -moz-max-content;
  height: max-content;
  width: 480px;
}

.popup-text {
  font-size: 14px;
  line-height: 20px;
}

.popup-el {
  margin-bottom: 20px;
}

p {
  margin: 0;
  margin-bottom: 8px;
}

.popup-el:last-child {
  margin-bottom: 0;
}

.gray {
  color: #b8b8b8;
  font-weight: 500;
}

.menu-prompt, .prompt {
  left: 100%;
  position: absolute;
  z-index: 6;
  visibility: hidden;
  height: 12px;
  /* margin-top: -2px; */
  line-height: 1;
  font-size: 12px;
  padding: 8px 12px;
  color: rgb(255 255 255);
  font-weight: 500;
  background: rgb(56 58 63);
  border-radius: 4px;
  opacity: 0;
  box-shadow: 0px 1px 5px 1px 0px 1px 5px 1px rgb(56 58 63 / 35%);
  transition: .2s;
  display: block;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.menu-prompt {
  margin-left: 8px;
  margin-top: 2px;
}

.menu-prompt::before {
  content: "";
  position: absolute;
  display: block;
  left: -14px;
  top: 7px;
  border: 8px solid;
  border-color: transparent rgb(56 58 63) transparent transparent;
}

.prompt {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  transform: translate(-50%, 0);
  left: 50%;
  top: -100%;
  margin: -6px auto;
}

.prompt::after {
  content: "";
  position: absolute;
  display: block;
  top: 100%;
  left: 50%;
  border: 8px solid;
  border-color: rgb(56 58 63) transparent transparent transparent;
  transform: translate(-50%, 0);
}

.menu-icon:hover .menu-prompt, .control-button:hover .prompt {
  opacity: 1;
  visibility: visible;
  transition-delay: .5s;
}

.error {
  background: rgb(255, 58, 58);
  color: white;
  display: flex;
  padding: 12px 16px;
  border-radius: 6px;
  width: max-content;
  align-items: center;
  position: absolute;
  z-index: 5;
  box-shadow: 0px 1px 5px 1px rgb(56 58 63 / 15%);
}

.popup-el.popup-button-cont {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-top: 8px;
}

.popup-button {
  padding: 6px 12px;
  margin-right: 8px;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
}

.main-popup-button {
  padding: 10px 14px;
  border: 1px solid;
  border-radius: 28px;
  font-size: 14px;
  cursor: pointer;
}

.hints {
  user-select: none;
  z-index: 0;
  color: gray;
  font-size: 14px;
}