:root {
  --warm-white: whitesmoke;
  --warm-black: darkslategray;
  --max-width: 864px;
  --spacing-unit: 1rem;
  --post-citation-margin-top: calc(var(--spacing-unit) * 1.5);
  --post-citation-border: rgba(0, 0, 0, 0.14);
  --post-citation-card-bg: rgba(245, 245, 245, 0.8);
  --post-citation-header-bg: lightsteelblue;
  --post-citation-divider: rgba(0, 0, 0, 0.08);
  --post-nav-color: var(--warm-black);
}

body,
body.dm-page {
  margin: 0;
  padding: 0;
  background-color: var(--warm-white);
  color: var(--warm-black);
  font-family: "Lora", Georgia, "Times New Roman", Times, serif;
}

.headerblock,
.dm-headerblock {
  position: relative;
  width: 100%;
  overflow: hidden;
  isolation: isolate;
  background-color: darkslategray;
  color: var(--warm-white);
  padding: 20px 0 calc(var(--spacing-unit) * 2) 0;
}

.headerblock::before,
.dm-headerblock::before {
  content: none;
}

.headerblock > .container,
.dm-headerblock > .dm-container {
  position: relative;
  z-index: 1;
}

.container,
.dm-container {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

.headerblock .container,
.dm-headerblock .dm-container {
  margin-top: 0;
  padding: 20px 16px;
}

.site-header,
.dm-site-header {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  margin: 10px 0 30px;
}

.site-nav,
.dm-site-nav {
  display: flex;
  gap: 24px;
}

.site-nav a,
.dm-site-nav a {
  font-family: "Source Sans 3", sans-serif;
  font-size: 20px;
  font-weight: 400;
  text-transform: lowercase;
}

.logo-link,
.logo-link:visited,
.logo-link:active,
.dm-logo-link,
.dm-logo-link:visited,
.dm-logo-link:active {
  display: inline-flex;
  text-decoration: none;
}

#logo,
#dm-logo {
  width: 64px;
  height: 64px;
  display: block;
}

#logo .block,
#dm-logo .block {
  fill: var(--warm-white);
  stroke: var(--warm-white);
  stroke-width: 2.5;
  stroke-linejoin: round;
}

.headerblock .site-header,
.dm-headerblock {
  color: var(--warm-white);
}

.headerblock .site-header a,
.headerblock .site-header a:hover,
.headerblock .site-header a:visited,
.headerblock .site-header a:active,
.dm-headerblock a,
.dm-headerblock a:hover,
.dm-headerblock a:visited,
.dm-headerblock a:active {
  color: var(--warm-white);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 5px;
  text-underline-offset: 0.0625em;
}

.headerblock .site-header .site-nav a[aria-current="page"],
.dm-site-nav a[aria-current="page"] {
  text-decoration-color: transparent;
}

.post-header,
.dm-post-header {
  text-align: left;
  color: var(--warm-white);
}

h1.title,
.dm-title {
  margin: 0 0 var(--spacing-unit);
  font-family: "Lora", Georgia, "Times New Roman", Times, serif;
  font-size: 4rem;
  font-weight: 400;
  font-style: italic;
  text-align: left;
}

.author,
.dm-author {
  font-family: "Source Sans 3", sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
}

.affiliation,
.dm-affiliation {
  font-family: "Source Sans 3", sans-serif;
  font-size: 1rem;
  font-weight: 200;
  letter-spacing: 3px;
}

.date,
.dm-date {
  margin-top: 20px;
  font-family: "Lora", Georgia, "Times New Roman", Times, serif;
  font-size: 1rem;
  font-weight: 400;
  font-style: italic;
}

main,
.dm-main {
  margin-top: calc(var(--spacing-unit) * 4);
  padding-bottom: calc(var(--spacing-unit) * 6);
}

.post-reading-frame,
.dm-reading-frame {
  position: relative;
  width: 100%;
  overflow: visible;
}

.post-reading-frame article,
.dm-article {
  width: 100%;
  max-width: 100%;
}

.post-end-mark,
.dm-post-end-mark {
  margin: calc(var(--spacing-unit) * 3) 0;
  font-family: "Source Sans 3", sans-serif;
  font-size: 2rem;
  font-weight: 300;
  line-height: 1;
  text-align: center;
}

.citation-section {
  margin-top: var(--post-citation-margin-top);
}

.citation-heading {
  margin: 0 0 calc(var(--spacing-unit) * 1.5);
  font-family: "Source Sans 3", sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.citation-grid {
  display: grid;
  gap: 1rem;
}

.citation-card {
  border: 1px solid var(--post-citation-border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--post-citation-card-bg);
}

.citation-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--post-citation-header-bg);
  border-bottom: 1px solid var(--post-citation-divider);
  font-family: "Source Code Pro", monospace;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.citation-copy-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0;
  transition:
    background-color 140ms ease,
    color 140ms ease,
    border-color 140ms ease;
}

.citation-copy-button:hover,
.citation-copy-button:focus-visible,
.citation-copy-button.is-copied {
  background: transparent;
  color: inherit;
  outline: none;
}

.citation-copy-button svg {
  width: 1rem;
  height: 1rem;
  stroke: currentColor;
}

.citation-text {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "Source Code Pro", monospace;
  font-size: 0.88rem;
  line-height: 1.65;
}

.post-margin-toc,
.dm-margin-toc {
  margin: 0 0 calc(var(--spacing-unit) * 1.5);
  font-family: "Source Sans 3", sans-serif;
  font-size: 0.94rem;
  line-height: 1.55;
}

.post-margin-toc-inner,
.dm-margin-toc-inner {
  padding: 0.9rem 1rem;
}

.post-margin-toc-title,
.dm-margin-toc-title {
  margin-bottom: 0.55rem;
  color: var(--post-nav-color);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-margin-toc-links,
.dm-margin-toc-links {
  display: grid;
  gap: 0.3rem;
  font-weight: 300;
}

.post-toc-link,
.dm-toc-link {
  color: var(--post-nav-color);
  text-decoration: none;
}

.post-toc-link:hover,
.post-toc-link:focus-visible,
.dm-toc-link:hover,
.dm-toc-link:focus-visible {
  color: var(--warm-black);
  outline: none;
  text-decoration: underline;
}

.post-toc-link-subsection,
.dm-toc-link-subsection {
  padding-left: 1rem;
}

.post-footerblock {
  width: 100%;
  margin-top: calc(var(--spacing-unit) * 4);
  padding: calc(var(--spacing-unit) * 2) 0;
  background-color: darkslategray;
  color: var(--warm-white);
}

.post-footerblock .container a {
  color: var(--warm-white);
  text-decoration: none;
}

.post-social-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.post-social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.post-social-icons a:hover,
.post-social-icons a:focus-visible {
  opacity: 0.8;
  outline: none;
}

.post-social-icons svg {
  display: block;
  width: 24px;
  height: 24px;
}

.post-footer-copyright {
  margin: calc(var(--spacing-unit) * 2) 0;
  font-family: "Source Sans 3", sans-serif;
  font-size: 0.9rem;
  font-weight: 200;
  letter-spacing: 4px;
  text-align: center;
}

.post-footer-copyright p {
  margin: 0;
}

.post-back-to-top,
.dm-back-to-top {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: "Source Sans 3", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: whitesmoke;
  background: darkslategray;
  padding: 0.35rem 0.55rem;
  text-decoration: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.5rem);
  transition:
    opacity 140ms ease,
    transform 140ms ease;
}

.post-back-to-top.is-visible,
.dm-back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.post-back-to-top-chevron,
.dm-back-to-top-chevron {
  flex: 0 0 auto;
  font-size: 0.82rem;
  line-height: 1;
}

.post-back-to-top:hover,
.post-back-to-top:focus-visible,
.dm-back-to-top:hover,
.dm-back-to-top:focus-visible {
  color: whitesmoke;
  outline: none;
  text-decoration: none;
}

h2[id],
h3[id],
h4[id],
.dm-section-title[id],
.dm-subsection-title[id] {
  scroll-margin-top: calc(var(--spacing-unit) * 2);
}

@media (min-width: 1432px) {
  .post-margin-toc,
  .dm-margin-toc {
    position: absolute;
    top: 0;
    right: calc(100% + var(--margin-gap));
    width: var(--margin-width);
    margin: 0;
  }
}
