@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:wght@400;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;700&display=swap');

:root {
  --myMid: #ccc;
  --myDark: #424A60;

  --myPrimary: #2184d4;
  --myPrimaryDark: #276faa;
  --myPrimaryLight: #a7ceee;

  --mySecondary: #d33232;
  --mySecondaryDark: #b83c3c;
  --mySecondaryLight: #dfc7c7;

  --mySpecial: #41a156;
  --mySpecialDark: #2b8546;
  --mySpecialLight: #e0eec9;

  --maxWidth: 1600px;
}

html {
  font-size: 14px;
  font-family: 'Roboto Condensed', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #c8d9e7;
  overflow-x: hidden; /* Hide horizontal scrollbar */
}

p {
  font-size: 12px;
  margin-bottom: 0.25rem;
}

p,
.graph-table {
  font-family: 'Noto Sans', 'Roboto Condensed', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

nav {
  position: sticky;
  top: 0;
  z-index: 1;
}

.strong {
  font-weight: 700;
}

.nav-wrapper {
  margin: auto;
  max-width: var(--maxWidth);
}

.nav-wrapper > ul {
  margin: auto;
}

svg text {
  -webkit-user-select: none; /* Safari */
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* IE10+/Edge */
  user-select: none; /* Standard */
}

.ml-1 {
  margin-left: 0.25rem;
}

.nav-wrapper ul .btn {
  margin-left: 0;
  margin-right: 0.5rem;
}

.nav-wrapper ul li:first-child .btn {
  margin-left: 0.5rem;
}

.nav-wrapper ul .btn i {
  margin: 0;
}

#autorun-slider {
  border: none;
  display: block;
  position: absolute;
  width: 150px;
  height: 32px;
}

input[type="range"] + .thumb {
  display: none;
}

/* Modals */
.modal {
  max-width: 400px;
  will-change: unset;
}

.modal-content h4 {
  margin-bottom: 2rem;
}

#run-algo-modal .modal-content {
  min-height: 400px;
}

#run-algo-modal .helper-text {
  color: var(--mySecondary);
}

#run-algo-modal .helper-text.hidden {
  display: none;
}

#predict-tips-modal .tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

#predict-tips-modal .tips-grid img {
  border-radius: 4px;
  border: 2px solid var(--myMid);
  max-width: 100%;
}

#predict-tips-modal .tips-grid p {
  padding: 0 0.5rem;
}

#info-modal {
  max-width: 600px;
}

#info-modal h4,
#info-modal p {
  position: relative;
  z-index: 10;
}

#info-modal .modal-footer .btn {
  z-index: 7;
}

#logo-svg {
  position: absolute;
  left: 90%;
  top: 69%;
  transform-origin: 0, 0;
  transform: translate(-90%, -69%);
  height: 180px;
  opacity: 75%;
  z-index: 5;
}

.modal .input-field input[type=text]:focus + label,
.modal .input-field input[type=number]:focus + label {
  color: var(--myPrimary);
}

.modal .input-field input[type=text]:focus,
.modal .input-field input[type=number]:focus {
  border-bottom: 1px solid var(--myPrimary);
  box-shadow: 0 1px 0 0 var(--myPrimary);
}

/* SVG Graph */
.graph-edge text,
.graph-node text {
  fill: #fff;
  stroke: var(--myDark);
}

.graph-edge text {
  stroke-width: 1.2px;
  font-size: 20px;
  font-weight: 700;
}

.graph-node text {
  stroke-width: 0.75px;
  font-size: 16px;
  font-weight: 700;
}

.grid-circle {
  fill: var(--myMid);
}

.graph-node circle {
  fill: var(--myDark);
}

.graph-edge line {
  stroke: var(--myDark);
  stroke-width: 1.25px;
}

.grid-circle:hover,
.graph-node:hover *,
.graph-edge:hover *,
.graph-node.focus *,
.graph-edge.focus * {
  stroke: var(--mySecondary);
  stroke-width: 1.4px;
}

.grid-circle:hover,
.graph-node:hover,
.graph-edge:hover {
  cursor: pointer;
}

/* Force selects to show dropdown */
.select-dropdown {
  max-height: 300px !important;
  overflow-y: auto !important;
}

/* Body content */
#outer-container {
  margin: auto;
  padding: 1rem;
  min-height: 88vh;
  max-width: var(--maxWidth);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  align-items: start;
  justify-content: start;
}

#outer-container > div {
  width: 100%;
}

#canvas {
  max-height: 600px;
  background: #fafafa;
}

#text-description {
  padding-top: 1rem;
  padding-bottom: 1rem;
  min-height: 25rem;
}

#text-description h5 {
  margin-top: 0;
}

#table-container tbody {
  font-size: 12px;
}

.graph-table {
  margin: auto;
}

.graph-table th,
.graph-table td {
  padding: 0.25rem 0.5rem 0.25rem;
}

span.current-node {
  color: var(--myPrimary);
}
span.neighbour-node {
  color: var(--mySecondary);
}
span.special-node {
  color: var(--mySpecial)
}

tr.current-node {
  color: var(--myPrimary);
  color: var(--myPrimary);
  background: var(--myPrimaryLight);
}
tr.neighbour-node {
  color: var(--mySecondary);
  background: var(--mySecondaryLight);
}

.graph-node.current-node circle {
  fill: var(--myPrimaryDark);
}
.graph-node.neighbour-node circle {
  fill: var(--mySecondaryDark);
}
.graph-node.special-node circle {
  fill: var(--mySpecialDark);
}

.graph-edge.connection line {
  stroke: var(--mySecondary);
  stroke-width: 1.25px;
}

.footer {
  height: 2rem;
}

@media (max-width: 1100px) {
  nav {
    height: 42px;
    line-height: 42px;
  }

  .nav-wrapper a {
    height: 30px;
    line-height: 30px;
    padding: 0 12px;
  }

  .nav-wrapper a i {
    font-size: 20px;
  }

  #autorun-slider {
    width: 100px;
    height: 12px;
  }

  #outer-container {
    grid-template-columns: 1fr 1fr;
  }

  #canvas-container {
    grid-column: 1 / 2;
  }

  #text-description {
    grid-column: 2 / 3;
  }

  #table-container {
    grid-column: 2 / 3;
  }

  #canvas {
    position: relative;
    left: 50%;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}

@media (max-width: 900px) {
  nav {
    height: 36px;
    line-height: 36px;
  }

  .nav-wrapper a {
    height: 24px;
    line-height: 24px;
    padding: 0 8px;
  }

  .nav-wrapper a i {
    font-size: 16px;
  }

  .nav-wrapper ul li:first-child .btn {
    margin-left: 0;
  }

  #autorun-slider {
    width: 80px;
    height: 8px;
  }

  #outer-container {
    grid-template-columns: 1fr;
    max-width: 600px;
  }

  #text-description {
    grid-column: 1 / 2;
  }

  #table-container {
    grid-column: 1 / 2;
  }
}

@media (max-width: 560px) {
  #autorun-slider {
    display: none;
  }
}