:root {
  --tokyo-night-bg-dark: #1e2030;
  --tokyo-night-bg-light: #3b4261;
  --tokyo-night-fg-blue: #7dcfff;
  --tokyo-night-fg-deep-blue: #7aa2f7;
  --tokyo-night-fg-purple: #9d7cd8;
}

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

body {
  font-family: helvetica, arial, sans-serif;
  margin: 0em;
  line-height: 1.6;
  background-color: var(--tokyo-night-bg-light);
}

.page-container {
  display: flex;
  justify-content: center;
}

.main-content {
  flex: 1 1 auto;

  width: 100%;
  max-width: 1200px; /* Controls when the margins appear */
  height: 100%;

  padding: 2.5rem;
  background-color: var(--tokyo-night-bg-dark);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  border-radius: 0px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

button {
  background: linear-gradient(
    to bottom,
    var(--tokyo-night-fg-blue),
    var(--tokyo-night-fg-purple)
  );
  color: var(--tokyo-night-bg-dark);
  font-weight: bold;
  padding: 12px 24px;
  font-size: 16px;
  border: none;
  border-radius: 10px;
  box-shadow:
    0 6px 0 var(--tokyo-night-bg-light),
    0 6px 15px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition:
    transform 0.1s ease,
    box-shadow 0.1s ease;
}

button:active {
  transform: translateY(4px);
}

#project-game {
  border-radius: 10px;
  box-shadow: 0 0 12px 4px rgba(125, 207, 255, 0.6);
  margin-bottom: 2rem;
}

#project-game:focus {
  outline: none;
  box-shadow: 0 0 12px 4px rgba(157, 124, 216, 0.6);
}

div.description {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

div.webcam {
  display: flex;
  flex-direction: column;
  align-items: center;
}

div#facemesh-group {
  display: flex;
  width: 100%;
  justify-content: space-around;
  align-items: center;
}

h1 {
  font-size: 5rem;
  color: var(--tokyo-night-fg-purple);
  margin-bottom: 1rem;
}

h2 {
  color: var(--tokyo-night-fg-purple);
  margin-bottom: 0.75rem;
}

p {
  color: var(--tokyo-night-fg-blue);
}

em {
  font-weight: bold;
}

.section-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

section#facemesh-section {
  display: flex;
  gap: 2rem;
  align-items: center;
}

section#introduction-section {
  margin-top: 2rem;
}

video {
  clear: both;
  display: block;
  transform: rotateY(180deg);
  box-shadow: 0 0 12px 4px rgba(125, 207, 255, 0.6);
  border-radius: 10px;
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
}

section {
  opacity: 1;
  transition: opacity 800ms ease-in-out;
}

header,
footer {
  clear: both;
}

.removed {
  display: none;
}

.invisible {
  opacity: 0.2;
}

.note {
  font-style: italic;
  font-size: 130%;
}

.videoView,
.detectOnClick {
  position: relative;
  float: left;
  width: 48%;
  margin: 2% 1%;
  cursor: pointer;
}

.videoView p,
.detectOnClick p {
  position: absolute;
  padding: 5px;
  background-color: #007f8b;
  color: #fff;
  border: 1px dashed rgba(255, 255, 255, 0.7);
  z-index: 2;
  font-size: 12px;
  margin: 0;
}

.highlighter {
  background: rgba(0, 255, 0, 0.25);
  border: 1px dashed #fff;
  z-index: 1;
  position: absolute;
}

.canvas {
  z-index: 1;
  position: absolute;
  pointer-events: none;
}

.output_canvas {
  transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
}

.detectOnClick {
  z-index: 0;
}

.detectOnClick img {
  width: 100%;
}

.blend-shapes-item {
  display: flex;
  align-items: center;
  height: 40px;
}

.blend-shapes-label {
  display: flex;
  width: 120px;
  justify-content: flex-end;
  align-items: center;
  margin-right: 4px;
  color: var(--tokyo-night-fg-purple);
}

.blend-shapes-value {
  display: flex;
  height: 16px;
  align-items: center;
  background-color: var(--tokyo-night-fg-purple);
  color: var(--tokyo-night-fg-blue);
}

progress[value] {
  appearance: none;
  border-radius: 5px;
  border: none;
  margin: 5px;
  background-color: var(--tokyo-night-bg-light);
}

progress[value]::-webkit-progress-bar {
  border-radius: 5px;
  background-color: var(--tokyo-night-bg-light);
}

progress[value]::-webkit-progress-value {
  background-image: linear-gradient(
    to right,
    var(--tokyo-night-fg-purple),
    var(--tokyo-night-fg-blue)
  );
  -webkit-border-radius: 5px;
}

progress[value]::-moz-progress-bar {
  background-image: linear-gradient(
    to right,
    var(--tokyo-night-fg-purple),
    var(--tokyo-night-fg-deep-blue)
  );
}

span.progress {
  color: var(--tokyo-night-fg-deep-blue);
}