:root {
  --dark-color: #272822;
  --medium-color: #373833;
  --light-color: #484944;
}
html,
body {
  background: var(--dark-color);
  margin: 0;
  font-family: Arial, sans-serif;
  height: 100%;
  display: flex;
  flex-direction: column;
  color: white;
}
#cvs.pixelated {
  image-rendering: optimizeSpeed;
  image-rendering: -moz-crisp-edges;
  image-rendering: -o-crisp-edges;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: optimize-contrast;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  -ms-interpolation-mode: nearest-neighbor;
}
.horizontal-split {
  display: flex;
  flex-direction: column;
  flex: 1;
  background: repeating-conic-gradient(
      var(--dark-color) 0% 25%,
      var(--light-color) 0% 50%
    )
    50%/60px 60px; /* https://css-tricks.com/background-patterns-simplified-by-conic-gradients/#checkerboard */
}
.vertical-split {
  display: flex;
  height: 100%;
}
.vertical-split > *:not(:nth-child(1)) {
  flex: 1;
}
.vertical-split > *:nth-child(1) {
  width: 50%;
  resize: horizontal;
  overflow: hidden;
}
.tabbed-interface {
  display: flex;
  flex-direction: column;
}
.tab-content {
  flex: 1;
}
.tab-bar {
  background-color: #484944;
  grid-row: 1;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.tab-btn {
  color: white;
  padding: 10px;
  cursor: pointer;
}
.tab-btn:hover {
  background-color: #373833;
}
.tab-btn.selected.selected {
  background-color: #282923;
}
.tab-btn.selected:hover {
}
.hidden {
  display: none !important;
}
.editor {
  margin: 0;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
}
#code {
  height: 20em;
  flex-basis: 100%;
  font-family: monospace;
}
#controls {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  background: rgba(0, 0, 0, 0.7);
}
#controls > * {
  flex-grow: 1;
}
#log {
  margin: 0;
  flex-basis: 100%;
}
#log:not(:empty) {
  /* border: 1px solid red; */
  margin: 1em 0;
  padding: 0.5em;
}
a {
  color: #88f;
}
footer {
  text-align: center;
}

.button {
  border: 1px solid black;
  background: linear-gradient(to bottom, var(--light-color), var(--dark-color));
  border-radius: 2px;
  margin: 0.1em;
  padding: 0.5em 1em;
  text-align: center;
  text-decoration: none;
  color: white;
  font-size: 1em;
}
.button[disabled] {
  color: #666;
}
.button:active {
  background: linear-gradient(to bottom, var(--dark-color), var(--light-color));
}

body.text {
  padding: 1em;
  max-width: 76ch;
  margin: 0 auto;
}

#output {
  position: relative;
  flex-grow: 1;
}

#zoom {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
#output footer {
  position: absolute;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  padding: 0.1em;
  display: flex;
  flex-direction: column;
}

/* pinch zoom stuff */
pinch-zoom {
  display: block;
  overflow: hidden;
  touch-action: none;
  --scale: 1;
  --x: 0;
  --y: 0;
}

pinch-zoom > * {
  transform: translate(var(--x), var(--y)) scale(var(--scale));
  transform-origin: 0 0;
  will-change: transform;
}

.rainbowtext {
  background: radial-gradient(
    hsl(0deg 100% 50%),
    hsl(60deg 100% 50%),
    hsl(120deg 100% 50%),
    hsl(180deg 100% 50%),
    hsl(240deg 100% 50%),
    hsl(360deg 100% 50%)
  );
  background-clip: text;
  color: transparent;
}