/* SLE's manuscript article inside the v2 night-field / light-paper site shell. */
.spu-paper { --paper: #faf9fd; color-scheme: light; }
.spu-paper .container { width: min(1120px, 100% - 64px); }
.spu-paper .markdown { max-width: 100%; }
.spu-blog {
  --spu-ink: #302d48; --spu-muted: #625e78; --spu-accent: #635b96;
  --spu-line: #d9d5e8; --spu-soft: #f1eff8;
  color: var(--spu-ink); font-family: var(--sans); line-height: 1.8;
}
.spu-blog [hidden] { display: none !important; }
.spu-blog section { padding: 32px 0; border-bottom: 1px solid var(--spu-line); scroll-margin-top: 108px; }
.spu-blog :is(h2, h3) { color: var(--spu-ink); }
.spu-blog .spu-story h2 { font: 600 clamp(26px, 3vw, 36px)/1.25 Georgia, serif; letter-spacing: -.02em; margin: 8px 0 24px; }
.spu-blog .spu-story h3 { font: 600 clamp(22px, 2.5vw, 28px)/1.35 Georgia, serif; margin: 26px 0 18px; }
.spu-blog .spu-story section > p { font: 400 18px/1.9 Georgia, "Times New Roman", serif; max-width: 72ch; margin: 0 0 20px; }
.spu-blog .spu-article-title { width: 100%; max-width: 880px; margin: 0 auto 18px; font: 600 clamp(30px, 3.6vw, 40px)/1.2 Georgia, serif; letter-spacing: -.01em; text-align: left; color: var(--spu-ink); }
.spu-blog .spu-article-deck { max-width: 880px; margin: 0 auto 28px; font: 400 clamp(19px, 2.2vw, 23px)/1.7 Georgia, serif; }
.spu-blog .spu-story { max-width: 880px; margin: auto; min-width: 0; }
.spu-blog a { color: inherit; text-underline-offset: 4px; }
.spu-blog :is(a, summary, [tabindex]):focus-visible { outline: 2px solid var(--spu-accent); outline-offset: 4px; }

.spu-blog > .spu-resources { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 0 0 28px; }
.spu-blog .spu-resources a {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; min-width: 0; padding: 11px 14px; border: 1px solid var(--spu-accent);
  font: 500 12px/1.5 var(--sans); background: #fff; text-decoration: none;
}
.spu-blog .spu-resources a:hover { background: var(--spu-soft); }
.spu-blog .spu-resources .spu-resource-primary { background: var(--spu-accent); color: #fff; }
.spu-blog .spu-resources .spu-resource-primary:hover { background: #4b446f; }
.spu-blog .spu-resource-primary strong { font-weight: 700; }
.spu-blog .spu-byline { text-align: center; padding: 0 0 26px; margin: 0 0 24px; border-bottom: 1px solid var(--spu-line); font-size: 13px; }

.spu-blog .spu-toc { padding: 18px; margin: 0 0 14px; border: 1px solid var(--spu-line); background: #fff; font: 400 13px/1.6 var(--sans); }
.spu-blog .spu-toc summary { cursor: pointer; font-size: 12px; font-weight: 600; }
.spu-blog .spu-toc ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 14px 0 0; }
.spu-blog .spu-toc li { margin: 0; }
.spu-blog .spu-toc a { display: block; padding: 8px 10px; min-height: 36px; text-decoration: none; border-radius: 4px; color: var(--spu-muted); }
.spu-blog .spu-toc a[aria-current="location"] { background: var(--spu-soft); color: #4b446f; font-weight: 600; }
.spu-blog .spu-toc progress { display: block; width: 100%; height: 3px; margin-top: 14px; appearance: none; border: 0; background: #eeecf4; accent-color: var(--spu-accent); }
.spu-blog .spu-toc progress::-webkit-progress-bar { background: #eeecf4; }
.spu-blog .spu-toc progress::-webkit-progress-value { background: var(--spu-accent); }
.spu-blog .spu-blog-quote { margin: 28px 0 36px; padding: 24px 28px; border: 0; border-left: 3px solid #8583b9; background: var(--spu-soft); color: var(--spu-ink); }
.spu-blog .spu-blog-quote p { font: italic 400 clamp(19px, 2.3vw, 24px)/1.6 Georgia, serif; margin: 0 0 14px; }
.spu-blog .spu-blog-quote cite { font: 400 12px/1.6 var(--sans); color: var(--spu-muted); }

.spu-blog .spu-paper-figure { margin: 30px 0; min-width: 0; }
.spu-blog .spu-paper-figure > a { display: block; padding: 12px; border: 1px solid var(--spu-line); background: #fff; }
.spu-blog .spu-paper-figure img { display: block; width: 100%; height: auto; border-radius: 0; }
.spu-blog .spu-paper-figure figcaption { margin-top: 14px; font: 400 13px/1.8 var(--sans); color: var(--spu-muted); }
.spu-blog .spu-blog-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 30px 0; }
.spu-blog .spu-blog-stats > article { min-width: 0; display: flex; flex-direction: column; gap: 14px; border: 1px solid var(--spu-line); background: var(--spu-soft); padding: 20px 16px; }
.spu-blog .spu-blog-stats strong { color: var(--spu-accent); font: 400 clamp(24px, 2.5vw, 32px)/1.2 var(--sans); letter-spacing: -.035em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.spu-blog .spu-blog-stats p { margin: 0; color: var(--spu-muted); font: 400 13px/1.6 var(--sans); }
.spu-blog .spu-benchmark-comparison { margin: 28px 0; padding: 18px 20px; background: var(--spu-soft); border: 1px solid var(--spu-line); }
.spu-blog .spu-benchmark-comparison > summary { cursor: pointer; font: 600 14px/1.7 var(--sans); }
.spu-blog .spu-benchmark-comparison > p { font: 400 14px/1.75 var(--sans); margin: 18px 0 0; color: var(--spu-muted); }
.spu-blog .spu-paper-table { position: relative; max-width: 100%; margin: 20px 0; border: 1px solid var(--spu-line); overflow-x: auto; overscroll-behavior-x: contain; background: #fff; }
.spu-blog .spu-paper-table table { border-collapse: collapse; width: 100%; min-width: 730px; margin: 0; font: 400 13px/1.7 var(--sans); }
.spu-blog .spu-paper-table caption { padding: 14px 12px; text-align: left; color: var(--spu-muted); }
.spu-blog .spu-paper-table :is(th, td) { padding: 12px; border-bottom: 1px solid var(--spu-line); text-align: right; font-variant-numeric: tabular-nums; }
.spu-blog .spu-paper-table th:first-child { text-align: left; }
.spu-blog .spu-paper-table thead th { background: #eeebf7; font-weight: 600; font-size: 12px; min-width: 76px; }
.spu-blog .spu-paper-table tbody th[scope="row"] { position: sticky; left: 0; z-index: 1; min-width: 175px; background: #fff; box-shadow: 1px 0 var(--spu-line); text-align: left; font-weight: 500; }
.spu-blog .spu-paper-table tbody tr:last-child > * { border-bottom: 0; }
.spu-blog .spu-release-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 26px 0; }
.spu-blog .spu-release-grid > article { min-width: 0; padding: 24px; border: 1px solid var(--spu-line); background: var(--spu-soft); }
.spu-blog .spu-release-grid h3 { font: 600 16px/1.5 var(--sans); margin: 0 0 14px; }
.spu-blog .spu-release-grid p { font: 400 16px/1.8 Georgia, serif; margin: 0; }
.spu-blog .spu-blog-cta { padding: 28px; background: var(--spu-soft); border: 1px solid var(--spu-line); margin: 30px 0; }
.spu-blog .spu-project-links { padding: 22px 0; border-top: 1px solid var(--spu-line); font-size: 14px; scroll-margin-top: 108px; }

.spu-blog .spu-contributors { padding: 4px 24px 20px; border: 1px solid var(--spu-line); border-radius: 8px; background: #fff; }
.spu-blog .spu-contributor-list p { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; margin: 0; padding: 22px 0; }
.spu-blog .spu-contributor-list p + p { border-top: 1px solid #eeecf4; }
.spu-blog .spu-contributor-list strong { font: 600 11px/1.6 var(--sans); letter-spacing: .055em; text-transform: uppercase; color: var(--spu-muted); }
.spu-blog .spu-author-names { display: flex; flex-wrap: wrap; gap: 8px 18px; min-width: 0; }
.spu-blog .spu-author { white-space: nowrap; font-size: 15px; line-height: 1.6; }
.spu-blog .spu-author sup { margin-left: 2px; font-size: 10px; line-height: 0; color: var(--spu-accent); }
.spu-blog .spu-affiliation-section { margin-top: 4px; padding-top: 24px; border-top: 1px solid var(--spu-line); }
.spu-blog .spu-affiliation-section > h3 { font: 600 12px/1.5 var(--sans); letter-spacing: .055em; text-transform: uppercase; color: var(--spu-muted); margin: 0 0 16px; }
.spu-blog ol.spu-affiliations { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; list-style: none; margin: 0; padding: 0; }
.spu-blog .spu-affiliations > li { display: grid; grid-template-columns: 20px 32px minmax(0, 1fr); align-items: center; gap: 10px; min-width: 0; margin: 0; padding: 12px 0; border-top: 1px solid #eeecf4; font-size: 13px; line-height: 1.65; color: var(--spu-muted); overflow-wrap: break-word; }
.spu-blog .spu-affiliations > li:nth-child(-n+2) { border-top: 0; padding-top: 0; }
.spu-blog .spu-affiliation-mark { display: block; width: 32px; height: 32px; object-fit: contain; margin: 0; }
.spu-blog .spu-affiliation-number { font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--spu-accent); }
.spu-blog .spu-contributor-notes { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--spu-line); font-size: 12px; line-height: 1.75; color: var(--spu-muted); overflow-wrap: anywhere; }

@media (min-width: 1100px) {
  .spu-blog { display: grid; grid-template-columns: minmax(0, 1fr) 180px; gap: 0 32px; align-items: start; }
  .spu-blog > :is(.spu-article-title, .spu-article-deck, .spu-resources, .spu-byline) { grid-column: 1/-1; }
  .spu-blog > .spu-toc { position: sticky; grid-column: 2; grid-row: 5; top: 104px; max-height: calc(100vh - 128px); overflow-y: auto; margin-top: 28px; padding: 16px 12px; }
  .spu-blog .spu-toc ol { display: block; }
  .spu-blog > .spu-story { grid-column: 1; grid-row: 5; width: 100%; max-width: none; }
  .spu-blog > .spu-project-links { grid-column: 1/-1; }
}
@media (min-width: 760px) {
  .spu-blog .spu-contributor-list p { grid-template-columns: 150px minmax(0, 1fr); gap: 20px; }
}
@media (max-width: 900px) {
  .spu-blog .spu-blog-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .spu-blog > .spu-resources { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .spu-paper .container { width: calc(100% - 32px); }
  .spu-blog .spu-story section > p { font-size: 17px; }
  .spu-blog .spu-blog-quote { padding: 20px; }
  .spu-blog .spu-paper-figure > a { padding: 6px; }
  .spu-blog .spu-blog-stats { gap: 10px; }
  .spu-blog .spu-blog-stats > article { padding: 17px 14px; }
  .spu-blog .spu-benchmark-comparison { padding: 16px 12px; }
  .spu-blog .spu-release-grid { grid-template-columns: 1fr; gap: 14px; }
  .spu-blog .spu-release-grid > article { padding: 20px; }
  .spu-blog .spu-contributors { padding: 2px 18px 18px; }
  .spu-blog .spu-author-names { gap: 8px 14px; }
  .spu-blog .spu-author { font-size: 14px; }
  .spu-blog ol.spu-affiliations { grid-template-columns: minmax(0, 1fr); }
  .spu-blog .spu-affiliations > li:nth-child(2) { border-top: 1px solid #eeecf4; padding-top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .spu-blog * { scroll-behavior: auto !important; transition: none !important; }
}
