.essay-index a:focus-visible,
.essay-entry a:focus-visible {
  outline: 3px solid #1d4ed8;
  outline-offset: 3px;
}

.essay-entry {
  margin-top: 3.5rem;
  padding-top: 3rem;
  border-top: 1px solid #cbd5e1;
  scroll-margin-top: 6rem;
}

.essay-deck {
  max-width: 72ch;
  overflow-wrap: anywhere;
}

.essay-entry h1 {
  hyphens: auto;
  overflow-wrap: anywhere;
}

.essay-meta {
  color: #475569;
}

.essay-figure {
  max-width: 54rem;
  margin: 2rem auto 2.5rem;
}

.essay-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 36rem;
  object-fit: contain;
}

.essay-figure figcaption {
  margin-top: .65rem;
  color: #475569;
  font-size: .9rem;
  text-align: center;
}

.essay-article-body {
  max-width: 74ch;
  margin-inline: auto;
  color: #1f2937;
  font-size: 1.075rem;
  line-height: 1.8;
}

.essay-article-body p,
.essay-article-body ul,
.essay-article-body ol {
  margin: 0 0 1.15rem;
}

.essay-article-body h3 {
  margin: 2.3rem 0 .8rem;
  color: #0f172a;
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.3;
}

.essay-article-body h4 {
  margin: 1.8rem 0 .65rem;
  color: #1e293b;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
}

.essay-article-body a {
  color: #1d4ed8;
  text-decoration: underline;
  text-underline-offset: .15em;
}

.essay-article-body table {
  display: table;
  width: max-content;
  min-width: 100%;
  max-width: none;
  overflow: visible;
  table-layout: auto;
  border-collapse: collapse;
  font-size: .95rem;
  line-height: 1.55;
}

.essay-table-scroll {
  width: 100%;
  max-width: 100%;
  margin: 1.5rem 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.essay-table-scroll:focus-visible {
  outline: 3px solid #1d4ed8;
  outline-offset: 3px;
}

.scenario-card-list {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
}

.scenario-card {
  min-width: 0;
  padding: 1.1rem 1.2rem;
  border: 1px solid #cbd5e1;
  border-radius: .8rem;
  background: #fff;
  box-shadow: 0 4px 14px rgba(15, 23, 42, .06);
}

.essay-article-body .scenario-card h3 {
  margin: 0 0 .8rem;
  font-size: 1.1rem;
}

.scenario-card dl,
.scenario-card dl > div {
  min-width: 0;
  margin: 0;
}

.scenario-card dl > div + div {
  margin-top: .8rem;
  padding-top: .7rem;
  border-top: 1px solid #e2e8f0;
}

.scenario-card dt {
  color: #334155;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.scenario-card dd {
  margin: .25rem 0 0;
  overflow-wrap: anywhere;
}

.essay-article-body th,
.essay-article-body td {
  padding: .65rem .8rem;
  border: 1px solid #cbd5e1;
  vertical-align: top;
}

.essay-article-body th {
  background: #f1f5f9;
  font-weight: 700;
  text-align: left;
}

.preprints-frame {
  border: 2px solid #93c5fd;
  border-radius: 1rem;
  background: #eff6ff;
  padding: 1.5rem;
}

.preprints-frame article {
  height: 100%;
  border: 1px solid #cbd5e1;
  border-radius: .75rem;
  background: #fff;
  padding: 1.25rem;
}

@media (min-width: 768px) {
  .preprints-frame { padding: 2rem; }
}

.essay-content-frame {
  padding: clamp(1.25rem, 4vw, 3rem);
  border: 1px solid rgba(148, 163, 184, .4);
  border-radius: 1.25rem;
  background-color: rgba(255, 255, 255, .75);
  box-shadow: 0 12px 32px rgba(15, 23, 42, .08);
}


.essay-overview-grid {
  display: grid;
  gap: 1.5rem;
}

.essay-overview-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid rgba(148, 163, 184, .45);
  border-radius: 1rem;
  background: rgba(255, 255, 255, .75);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .07);
}

.essay-content-frame > .essay-entry:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}
.essay-overview-card .essay-topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0 0 .9rem;
  padding: 0;
  list-style: none;
}

.essay-topic-tags li {
  padding: .2rem .6rem;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  background: #eff6ff;
  color: #1e3a8a;
  font-size: .8rem;
  line-height: 1.4;
}

.essay-toc {
  margin: 1.75rem 0 2.25rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(148, 163, 184, .55);
  border-radius: .85rem;
  background: rgba(255, 255, 255, .92);
}

.essay-toc h2 {
  margin: 0 0 .6rem;
  color: #0f172a;
  font-size: 1.2rem;
  font-weight: 700;
}

.essay-toc-list,
.essay-toc-list ol {
  margin: 0;
  padding-left: 1.4rem;
}

.essay-toc-list li { margin: .25rem 0; }
.essay-toc a { color: #1d4ed8; text-decoration: underline; text-underline-offset: .15em; }
.essay-toc a:focus-visible,
.essay-zoom-trigger:focus-visible,
.essay-zoom-controls button:focus-visible { outline: 3px solid #1d4ed8; outline-offset: 3px; }
.essay-article-body h3,
.essay-article-body h4 { scroll-margin-top: 6rem; }

.essay-zoom-trigger {
  display: inline-flex;
  margin: .25rem auto 0;
  padding: .55rem .85rem;
  border: 1px solid #1d4ed8;
  border-radius: .5rem;
  background: #fff;
  color: #1e40af;
  font: inherit;
  font-size: .9rem;
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: .15em;
  cursor: pointer;
}

.essay-zoom-dialog {
  width: min(1100px, calc(100vw - 2rem));
  max-width: none;
  max-height: calc(100dvh - 2rem);
  padding: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 1rem;
  background: rgba(255, 255, 255, .99);
  color: #0f172a;
  box-shadow: 0 24px 80px rgba(15, 23, 42, .35);
}

.essay-zoom-dialog::backdrop { background: rgba(15, 23, 42, .82); }
.essay-zoom-shell { display: grid; gap: .75rem; }
.essay-zoom-toolbar { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.essay-zoom-toolbar h2 { margin: 0; font-size: 1rem; font-weight: 700; }
.essay-zoom-controls { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .4rem; }
.essay-zoom-controls button { min-width: 2.5rem; padding: .4rem .6rem; border: 1px solid #94a3b8; border-radius: .4rem; background: #fff; color: #0f172a; font: inherit; cursor: pointer; }
.essay-zoom-help { margin: 0; color: #475569; font-size: .85rem; }
.essay-zoom-stage { max-height: calc(100dvh - 7rem); overflow: auto; overscroll-behavior: contain; }
.essay-zoom-stage:focus-visible { outline: 3px solid #1d4ed8; outline-offset: -3px; }
.essay-zoom-image { display: block; width: 100%; max-width: none; height: auto; margin-inline: auto; }

@media (max-width: 680px) {
  .essay-zoom-dialog { width: calc(100vw - 1rem); padding: .65rem; }
  .essay-zoom-toolbar { align-items: flex-start; flex-direction: column; }
  .essay-zoom-stage { max-height: calc(100dvh - 9rem); }
}