:root {
  --bg: #0b0b0b;
  --panel: #111111;
  --border: #262626;
  --text: #c8c8c8;
  --muted: #6f6f6f;
  --accent: #7ee787;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.7;
}

.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

a:hover {
  border-bottom-color: var(--accent);
}

h1 {
  font-size: 1.9rem;
  line-height: 1.2;
  margin: 0.75rem 0 0.5rem;
  font-weight: 600;
}

h2 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 3.5rem 0 1rem;
  color: var(--text);
}

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

p {
  margin: 0.9rem 0;
}

.tagline {
  color: var(--muted);
  margin: 0.5rem 0 1.5rem;
}

.links {
  margin: 0 0 0.5rem;
  color: var(--muted);
}

.links span {
  margin: 0 0.5rem;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

pre {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
  margin: 1rem 0;
}

code {
  font-family: var(--mono);
}

p code,
li code,
td code {
  color: var(--accent);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.05em 0.35em;
  font-size: 0.9em;
}

.diagram {
  color: var(--muted);
}

ul {
  padding-left: 1.25rem;
}

li {
  margin: 0.35rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 13.5px;
}

th,
td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
}

figure {
  margin: 2rem 0;
}

figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}

figcaption {
  color: var(--muted);
  font-size: 12.5px;
  margin-top: 0.6rem;
}

.flow {
  color: var(--muted);
  margin: 1.5rem 0;
  letter-spacing: 0.02em;
}

.flow b {
  color: var(--accent);
  font-weight: 600;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding-left: 2.25rem;
  margin: 1rem 0;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 1.5rem;
  height: 1.5rem;
  text-align: center;
  line-height: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--accent);
  font-size: 12px;
}

.steps strong {
  color: var(--text);
  font-weight: 600;
}

.note {
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
  color: var(--muted);
}

footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12.5px;
}

footer p {
  margin: 0.4rem 0;
}

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

.c {
  color: var(--muted);
}
