:root {
  --font-fam: JetBrainsMono, monospace;
  --line-height: 30px;
  --font-size: 14px;
  --line-width: 1px;
}

@font-face {
  font-family: JetBrainsMono;
  src: url(vendors/JetBrainsMono-Regular-40b288a985bc90e34d3260d92b8f4515.woff2)
      format("woff2"),
    url(vendors/JetBrainsMono-Regular-edaecf9876afc052ec1a241d9443d594.woff)
      format("woff"),
    url(vendors/JetBrainsMono-Regular-6664e867457f3dc3d7ee961775261e80.ttf)
      format("truetype");
  font-weight: 400;
  font-style: normal;
}

body {
  font-family: var(--font-fam);
  font-size: var(--font-size);
  line-height: var(--line-height);
}

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

::selection {
  background: var(--f_med);
}

input,
textarea,
button {
  font-family: var(--font-fam);
  font-size: var(--font-size);
  color: var(--f_high);
  background-color: var(--background);
  border: none;
  line-height: var(--line-height);
  resize: none;
  height: 100%;
  caret-color: var(--f_med);
  outline: none;
}

h1 {
  font-size: var(--font-size);
  font-weight: normal;
  min-height: var(--line-height);
  color: var(--f_med);
  text-transform: lowercase;
  line-height: var(--line-height);
  position: relative;
}
h1 span {
  background-color: var(--background);
  z-index: 3;
  position: relative;
  padding-right: 10px;
}

h1:after {
  content: "";
  width: calc(100% - 30px);
  margin-left: 10px;
  border-bottom: solid var(--line-width) var(--f_low);
  z-index: 1;
  position: absolute;
  left: 0;
  top: 50%;
}

.col:last-child h1:after {
  width: 100%;
}

button {
  margin-right: 10px;
  cursor: pointer;
}

button.off {
  color: var(--f_low);
}

.container {
  display: flex;
  flex-direction: column;
  height: 70vh;
  max-width: 70rem;
  transform: translate(25%, 25%);
}

.row {
  display: flex;
  flex-direction: row;
  flex: auto;
}
.col {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.col:not(:last-child) > *:nth-child(2n) {
  border-right: solid var(--line-width) var(--f_low);
  padding-right: 10xp;
  margin-right: 5px;
  height: 100%;
}

.col:not(:first-child) > * {
  padding-left: 10px;
}

canvas {
  width: 100%;
  height: 30px;
}

input[type=number] {
  -moz-appearance: textfield;
  appearance: textfield;
  margin: 0;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}