:root {
  color-scheme: light;
  --bg: #f6f4ef;
  --paper: #fffdf8;
  --ink: #17191f;
  --muted: #667085;
  --line: #ded8cc;
  --accent: #087f6f;
  --accent-2: #9a5b00;
  --code: #f0ede6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: var(--accent);
}

.viewer-topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: .9rem clamp(1rem, 4vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: rgb(246 244 239 / 92%);
  backdrop-filter: blur(14px);
}

.back-link,
.raw-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  padding: .55rem .75rem;
  border: 1px solid var(--line);
  border-radius: .55rem;
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.doc-path {
  margin: 0 0 .18rem;
  color: var(--muted);
  font-size: .78rem;
  overflow-wrap: anywhere;
}

.viewer-topbar h1 {
  margin: 0;
  font-size: clamp(1.1rem, 3vw, 1.55rem);
  line-height: 1.2;
  letter-spacing: 0;
}

.viewer-shell {
  width: min(100%, 58rem);
  margin: 0 auto;
  padding: clamp(1rem, 4vw, 2.5rem);
}

.markdown-body {
  padding: clamp(1rem, 4vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: .75rem;
  background: var(--paper);
  box-shadow: 0 24px 80px rgb(33 28 18 / 10%);
  line-height: 1.72;
}

.markdown-body > :first-child {
  margin-top: 0;
}

.markdown-body > :last-child {
  margin-bottom: 0;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin: 1.7em 0 .6em;
  line-height: 1.22;
  letter-spacing: 0;
}

.markdown-body h1 {
  padding-bottom: .45rem;
  border-bottom: 1px solid var(--line);
  font-size: 2rem;
}

.markdown-body h2 {
  padding-bottom: .3rem;
  border-bottom: 1px solid rgb(222 216 204 / 70%);
  font-size: 1.45rem;
}

.markdown-body h3 {
  font-size: 1.18rem;
}

.markdown-body p,
.markdown-body ul,
.markdown-body ol,
.markdown-body blockquote,
.markdown-body table,
.markdown-body pre {
  margin: .85rem 0;
}

.markdown-body blockquote {
  padding: .1rem 1rem;
  border-left: 4px solid var(--accent);
  color: var(--muted);
  background: rgb(8 127 111 / 6%);
}

.markdown-body .callout {
  margin: 1rem 0;
  padding: .75rem 1rem;
  border-left-color: var(--accent);
  border-radius: .55rem;
  color: var(--ink);
  background: rgb(8 127 111 / 7%);
}

.markdown-body .callout-title {
  margin: 0 0 .45rem;
  color: var(--accent);
  font-weight: 800;
}

.markdown-body .callout-title::before {
  content: "";
  display: inline-block;
  width: .65rem;
  height: .65rem;
  margin-right: .45rem;
  border-radius: 999px;
  background: currentColor;
}

.markdown-body .callout > :last-child {
  margin-bottom: 0;
}

.markdown-body .callout-important {
  border-left-color: #087f6f;
  background: rgb(8 127 111 / 8%);
}

.markdown-body .callout-important .callout-title {
  color: #087f6f;
}

.markdown-body .callout-warning,
.markdown-body .callout-caution {
  border-left-color: #b7791f;
  background: rgb(183 121 31 / 10%);
}

.markdown-body .callout-warning .callout-title,
.markdown-body .callout-caution .callout-title {
  color: #9a5b00;
}

.markdown-body .callout-tip,
.markdown-body .callout-success {
  border-left-color: #2f855a;
  background: rgb(47 133 90 / 9%);
}

.markdown-body .callout-tip .callout-title,
.markdown-body .callout-success .callout-title {
  color: #2f855a;
}

.markdown-body code {
  padding: .12rem .32rem;
  border-radius: .3rem;
  background: var(--code);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .92em;
}

.markdown-body pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: .65rem;
  background: #181a20;
  color: #f7f2e8;
}

.markdown-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.markdown-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1rem auto;
  border-radius: .55rem;
  border: 1px solid var(--line);
}

.markdown-body table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}

.markdown-body th,
.markdown-body td {
  padding: .55rem .65rem;
  border: 1px solid var(--line);
}

.markdown-body th {
  background: rgb(8 127 111 / 8%);
}

.error {
  margin: 0;
  padding: 1rem;
  border: 1px solid #d92d20;
  border-radius: .55rem;
  color: #b42318;
  background: #fff1f0;
}

@media (max-width: 720px) {
  .viewer-topbar {
    grid-template-columns: 1fr auto;
  }

  .back-link {
    grid-column: 1 / -1;
    width: fit-content;
  }

  .markdown-body {
    border-radius: .55rem;
  }
}
