@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap');

:root {
  --bg: #1d2733;
  --fg: #e3eaf0;
  --dim: #8fa1b3;
  --hi: #ffb454;
  --link: #7fdcc0;
  --red: #ff6f61;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px)
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 60px
}

* {
  box-sizing: border-box;
  font-family: "JetBrains Mono", monospace;

}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 ui-monospace, "SF Mono", Menlo, Consolas, "Courier New", monospace
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 16px 60px
}

nav {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  background: var(--bg);
  padding: 10px 0;
  border-bottom: 1px dashed var(--dim);
  display: flex;
  gap: 6px 18px;
  flex-wrap: wrap;
  z-index: 2
}

a {
  color: var(--link);
  text-underline-offset: 3px
}

a:focus-visible {
  outline: 2px solid var(--hi);
  outline-offset: 2px
}

nav a::before {
  content: "[ ";
  color: var(--dim)
}

nav a::after {
  content: " ]";
  color: var(--dim)
}

pre {
  margin: 0;
  font: inherit;
  white-space: pre-wrap;
  overflow-y: hidden;
}

.logo {
  color: var(--red);
  white-space: pre;
  overflow-x: auto;
  line-height: 1.1;
  font-size: clamp(7px, 2vw, 15px);
  margin: 28px 0 12px;
}

.dim {
  color: var(--dim)
}

.hi {
  color: var(--hi)
}

.prompt {
  margin: 0 0 6px
}

.prompt::before {
  content: "$ ";
  color: var(--red)
}

section {
  margin-top: 44px
}

h2 {
  font: inherit;
  color: var(--hi);
  margin: 0 0 14px
}

h2::before {
  content: "## ";
  color: var(--dim)
}

.box {
  background: #243142;
  border: 1px solid #3a4b60;
  padding: 12px 14px;
  margin: 0 0 14px;
  position: relative
}

.box b {
  color: var(--hi);
  font-weight: normal
}

.tree {
  white-space: pre
}

.cur {
  display: inline-block;
  width: .6em;
  height: 1.1em;
  background: var(--hi);
  vertical-align: text-bottom
}

@media (prefers-reduced-motion:no-preference) {
  .cur {
    animation: b 1.1s steps(1) infinite
  }

  @keyframes b {
    50% {
      opacity: 0
    }
  }
}

pre.art {
  white-space: pre;
  overflow-x: auto;
  line-height: 1.15;
  color: var(--hi);
  font-size: clamp(11px, 3vw, 16px);
  margin: 18px 0
}

pre.art.d {
  color: var(--dim)
}

.about-row {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  flex-wrap: wrap
}

.about-row>div {
  flex: 1 1 300px
}

footer {
  margin-top: 50px;
  color: var(--dim);
  border-top: 1px dashed var(--red);
  padding-top: 12px
}

.sk {
  display: grid;
  grid-template-columns: 9ch 1fr;
  gap: 2px 14px
}

.bars {
  color: var(--hi);
  letter-spacing: 1px
}

.bars i {
  font-style: normal;
  color: var(--dim)
}

.dl {
  display: inline-block;
  margin-top: 6px;
  border: 1px solid var(--hi);
  padding: 4px 14px;
  text-decoration: none;
  color: var(--hi)
}

.dl:hover,
.dl:focus-visible {
  background: var(--hi);
  color: var(--bg)
}