:root {
  --font-body: system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial,
    "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-code: Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
    monospace;
}

body {
  background: #202e38;
  font-family: var(--font-body);
  color: #f1f5f6;
  cursor: default;
  margin: 0;
}

::selection {
  color: #202e38;
  background-color: #b9b9b9;
}
abbr {
  cursor: help;
  font-size: 0.85em;
}
code {
  font-size: inherit;
  font-family: var(--font-code);
  color: #b9b9b9;
}

.header {
  margin: 2rem auto;
}

h1 {
  font: 700 3rem/1 var(--font-body);
  color: #f1f5f6;
  text-align: center;
  margin: 0;
}

h2 {
  color: #f1f5f6;
  text-align: center;
  font: 400 1.3rem/1 var(--font-body);
  margin: 0.25em 0;
}
#table {
  display: flex;
  justify-content: center;
}
.table {
  border-spacing: 0.25rem;
  margin-right: 80px;
}
.term,
.term-vertical {
  font: 400 1rem/1.5rem var(--font-code);
  color: #f1f5f6;
  white-space: nowrap;
  text-align: right;
  padding: 0 0.25rem;
}
.term-vertical {
  padding: 0.25rem 0;
  vertical-align: bottom;
}
.rotate {
  writing-mode: vertical-rl;
}
.equality {
  position: relative;
}
.equality::after {
  z-index: 10;
  content: attr(data-title);
  background: #f9f8f7;
  color: #333;
  width: 100px;
  position: absolute;
  bottom: 100%;
  opacity: 0;
  transition: all 0.3s ease 0s;
  font-size: 12px;
  line-height: 1.4;
  padding: 0.5rem;
  border-radius: 0.35rem;
  text-align: center;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}
.equality:hover::after {
  transform: translateX(-50%) translateY(-25%);
  transition: all 0.3s ease 0.35s;
  opacity: 1;
}
.equality:hover .equality-item,
.equality.bg-no-invert:hover .equality-item {
  transform: scale(1.75);
  background: inherit;
  z-index: 1;
  color: #222;
}
/* .equality:hover .equality-text,
.equality.bg-no-invert .equality-text {
  color: #222;
} */
.equality-item {
  width: 22px;
  height: 22px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  background: #202e38;
  display: block;
  font-size: 1.2rem;
  line-height: 22px;
}
.equality.bg-no-invert .equality-item {
  background: transparent;
  color: #222;
}

.bg-yellow {
  background: linear-gradient(to bottom right, #f3f9a6 0%, #cbc634 100%);
}
.bg-yellow .equality-item {
  color: #cac650;
}
.bg-red {
  background: linear-gradient(to bottom right, #ffc171 0%, #ff616d 100%);
}
.bg-red .equality-item {
  color: #ff6661;
}
.bg-blue {
  background: linear-gradient(to bottom right, #37cfdc 0%, #5a88e5 100%);
}
.bg-blue .equality-item {
  color: #3792dc;
}
.bg-green {
  background: linear-gradient(to bottom right, #a7df62 0%, #58ac30 100%);
}
.bg-green .equality-item {
  color: #85df62;
}

.legend-list {
  font-size: 15px;
  margin: 1.5rem auto;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}
.legend-item {
  list-style: none;
  line-height: 25px;
  white-space: nowrap;
  margin-bottom: 1rem;
}
.legend-item + .legend-item {
  margin-left: 1.5rem;
}
.legend-marker {
  width: 25px;
  height: 25px;
  margin: 0 .5rem 0 0;
  display: inline-block;
  vertical-align: top;
  box-shadow: 0.5px 1px rgba(0, 0, 0, 0.15);
  color: #222;
  font-size: 1.3rem;
  font-family: var(--font-code);
  white-space: nowrap;
}
.legend-text {
  display: inline-block;
  vertical-align: middle;
  margin: 0 30px 5px 0;
}
.legend-direction {
  display: inline-block;
  margin: 10px 15px 10px 10px;
}

.warning {
  text-align: center;
  padding: 1rem 0;
}

#footer {
  text-align: center;
  margin: 2rem auto;
}
.github {
  fill: white;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}