/* paper.css — the "paper" reading style for research pages and editions (24 Oct 2026).
   A light sheet inside the site's dark shell: serif text, numbered sections, numbered tables and
   figures, green accents, marker highlights. Applies to <main id="main" class="ed-paper">; the
   header, footer and drawer keep the site's own styles. Loaded after styles.css. */
.ed-paper { --pp-bg: #e4dfd2; --pp-sheet: #f6f3ea; --pp-ink: #1a2420; --pp-ink-2: #2b3631; --pp-head: #0e1813; --pp-green: #176a41; --pp-green-deep: #0f4f30; --pp-green-tint: #e4eee6; --pp-rule: #cbc4b1; --pp-rule-soft: #e1dccd; --pp-muted: #5a645e; --pp-mark: rgba(23, 106, 65, .22); --pp-serif: Georgia, "Times New Roman", "Noto Serif", serif;
  background: var(--pp-bg); color: var(--pp-ink); padding: 2.2rem 0 3.5rem; display: block; }
.ed-paper .wrap { min-width: 0; width: 100%; box-sizing: border-box; }
.ed-paper .sheet { min-width: 0; background: var(--pp-sheet); border: 1px solid #d3cdbb; border-radius: 3px; padding: 2.6rem 3.2rem 3rem; box-shadow: 0 2px 0 #d8d2c1, 0 22px 48px -34px rgba(0, 0, 0, .45); counter-reset: fig tab sec; }

/* ---- type ---- */
.ed-paper h1 { font-family: var(--pp-serif); font-size: clamp(1.9rem, 3.4vw, 2.5rem); line-height: 1.12; font-weight: 700; color: var(--pp-head); margin: .3rem 0 1rem; letter-spacing: -.01em; max-width: none; }
.ed-paper h1 em { font-style: italic; color: var(--pp-green); }
.ed-paper h2 { font-family: var(--pp-serif); font-size: 1.32rem; font-weight: 700; color: var(--pp-head); margin: 2.4rem 0 .7rem; padding-bottom: .3rem; border-bottom: 1px solid var(--pp-rule); counter-increment: sec; }
.ed-paper h2::before { content: counter(sec) ". "; color: var(--pp-green); }
.ed-paper h3 { font-family: var(--pp-serif); font-size: 1.08rem; font-weight: 700; color: var(--pp-head); margin: 1.5rem 0 .45rem; }
.ed-paper h4 { font-family: var(--pp-serif); font-size: 1rem; font-weight: 700; color: var(--pp-head); margin: 1.1rem 0 .35rem; }
.ed-paper p, .ed-paper li, .ed-paper td, .ed-paper dd, .ed-paper dt, .ed-paper summary, .ed-paper .answer-box, .ed-paper figcaption.txt { font-family: var(--pp-serif); font-size: 1rem; line-height: 1.64; color: var(--pp-ink-2); }
.ed-paper p { margin: 0 0 .95rem; }
.ed-paper .standfirst { font-size: 1.12rem; line-height: 1.55; color: var(--pp-ink); max-width: 62rem; margin-top: 0; }
.ed-paper strong, .ed-paper b { color: var(--pp-head); font-weight: 700; }
.ed-paper mark, .ed-paper .hl { background: linear-gradient(180deg, transparent 50%, var(--pp-mark) 50%); color: var(--pp-head); padding: 0 .12em; border-radius: 2px; }
.ed-paper em { color: var(--pp-ink); }
.ed-paper .crumbs, .ed-paper .eyebrow, .ed-paper .meta, .ed-paper figcaption, .ed-paper caption, .ed-paper th, .ed-paper .small, .ed-paper .findings-foot, .ed-paper .p-h, .ed-paper .tag { font-family: var(--mono); font-size: .7rem; letter-spacing: .07em; text-transform: uppercase; color: var(--pp-muted); line-height: 1.5; }
.ed-paper .crumbs { margin: 0 0 1.1rem; }
.ed-paper .eyebrow { color: var(--pp-green); margin: 0 0 .6rem; }
.ed-paper .meta { margin: 1rem 0 0; }
.ed-paper .meta b, .ed-paper .meta time { color: var(--pp-green-deep); font-weight: 500; }
.ed-paper .small { text-transform: none; letter-spacing: 0; font-size: .78rem; }
.ed-paper a { color: var(--pp-green); border-bottom: 1px solid rgba(23, 106, 65, .35); text-decoration: none; }
.ed-paper .crumbs a { color: var(--pp-muted); border-bottom-color: transparent; }
.ed-paper .crumbs .sep { color: var(--pp-green); margin: 0 .45rem; }
.ed-paper a:hover { color: var(--pp-green-deep); border-bottom-color: var(--pp-green-deep); }
.ed-paper p a, .ed-paper li a, .ed-paper td a { text-decoration: underline; text-decoration-color: rgba(23, 106, 65, .45); text-underline-offset: 3px; text-decoration-thickness: 1px; border-bottom: 0; }
.ed-paper code { font-family: var(--mono); font-size: .82em; background: #e9e4d6; color: var(--pp-head); padding: .05em .32em; border-radius: 3px; }
.ed-paper pre { background: #ebe7da; border: 1px solid var(--pp-rule-soft); border-radius: 3px; padding: .9rem 1rem; overflow-x: auto; color: var(--pp-head); font-size: .84rem; line-height: 1.5; }
.ed-paper pre code { background: transparent; padding: 0; }
.ed-paper blockquote { margin: 1.2rem 0; padding: .2rem 0 .2rem 1.1rem; border-left: 3px solid var(--pp-green); color: var(--pp-ink); font-style: italic; }
.ed-paper hr { border: 0; border-top: 1px solid var(--pp-rule); margin: 2rem 0; }
.ed-paper img { max-width: 100%; height: auto; border-radius: 3px; }
.ed-paper ul, .ed-paper ol { padding-left: 1.2rem; margin: 0 0 1rem; }
.ed-paper li { margin: .28rem 0; }
.ed-paper li::marker { color: var(--pp-green); }
.ed-paper .ticks { list-style: disc; padding-left: 1.2rem; }
.ed-paper .ticks li { padding: 0; background: none; margin: .32rem 0; }
.ed-paper .ticks li::before { content: none; }
.ed-paper .ticks .shipped { color: var(--pp-green); border-color: rgba(23, 106, 65, .45); }
.ed-paper .ticks .next { color: var(--pp-muted); border-color: var(--pp-rule); }

/* ---- boxes, cards, steps, FAQ, pager ---- */
.ed-paper .answer-box { background: var(--pp-green-tint); border: 1px solid #c6d9cb; border-left: 3px solid var(--pp-green); border-radius: 3px; color: var(--pp-ink); padding: .95rem 1.15rem; margin: 1.2rem 0 1.6rem; font-size: 1rem; }
.ed-paper .answer-box .tag { display: block; color: var(--pp-green); margin-bottom: .35rem; letter-spacing: .1em; }
.ed-paper .cards { gap: 1rem; margin-top: 1.4rem; }
.ed-paper .card, .ed-paper .article-list a.card, .ed-paper .p-block, .ed-paper .l-card, .ed-paper .ct-card { background: #fbf9f3; border: 1px solid var(--pp-rule-soft); border-radius: 3px; padding: 1.1rem 1.2rem 1rem; color: var(--pp-ink-2); box-shadow: none; }
.ed-paper .card:hover, .ed-paper .article-list a.card:hover { transform: none; background: #fdfcf8; border-color: var(--pp-rule); }
.ed-paper .card .n { color: var(--pp-green); }
.ed-paper .card h3, .ed-paper .article-list a.card h3 { margin: .4rem 0 .4rem; font-size: 1.05rem; }
.ed-paper .card p { font-size: .95rem; margin: 0; }
.ed-paper .faq { border-top: 1px solid var(--pp-rule); margin-top: 1.4rem; }
.ed-paper .faq details { border: 0; border-bottom: 1px solid var(--pp-rule-soft); border-radius: 0; background: transparent; margin: 0; padding: 0; }
.ed-paper .faq summary { font-family: var(--pp-serif); font-size: 1.05rem; color: var(--pp-head); padding: .85rem .2rem; }
.ed-paper .faq summary:hover { color: var(--pp-green); }
.ed-paper .faq summary::after { color: var(--pp-green); }
.ed-paper .faq .a, .ed-paper .faq details > div, .ed-paper .faq details > p { padding: 0 .2rem .9rem; color: var(--pp-ink-2); }
.ed-paper .steps { counter-reset: step; list-style: none; padding-left: 0; }
.ed-paper .steps > li { position: relative; padding-left: 2.4rem; margin: .7rem 0; }
.ed-paper .steps > li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: .1rem; width: 1.65rem; height: 1.65rem; border-radius: 50%; background: var(--pp-green); color: #fff; font-family: var(--mono); font-size: .78rem; display: flex; align-items: center; justify-content: center; }
.ed-paper .pager { background: var(--pp-rule-soft); border: 1px solid var(--pp-rule-soft); border-radius: 3px; margin-top: 2.6rem; }
.ed-paper .pager a { background: #fbf9f3; color: var(--pp-ink); border-bottom: 0; }
.ed-paper .pager a:hover { background: #fdfcf8; }
.ed-paper .pager a span, .ed-paper .pager a small, .ed-paper .pager .k { color: var(--pp-muted); font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; }
.ed-paper .pager a b, .ed-paper .pager a strong { display: block; margin-top: .3rem; font-family: var(--pp-serif); font-size: 1rem; color: var(--pp-head); }
.ed-paper .p-row { border-bottom: 1px solid var(--pp-rule-soft); }
.ed-paper .p-row .k { color: var(--pp-ink-2); font-family: var(--pp-serif); }
.ed-paper .p-row .v { color: var(--pp-head); font-family: var(--mono); }
.ed-paper .p-blocked { border-left-color: #a33; color: var(--pp-ink-2); background: #f3eee4; }
.ed-paper .btn { background: var(--pp-green); color: #fff; border: 1px solid var(--pp-green); border-radius: 3px; padding: .55rem .95rem; font-size: .9rem; }
.ed-paper .btn:hover { background: var(--pp-green-deep); color: #fff; }
.ed-paper .btn.ghost { background: transparent; color: var(--pp-green); }
.ed-paper .btn.ghost:hover { background: var(--pp-green-tint); }
.ed-paper .rail-note, .ed-paper .note { color: var(--pp-muted); font-size: .9rem; }
.ed-paper .src-row { margin: 1.2rem 0 .4rem; }
.ed-paper .findings-foot { text-transform: none; letter-spacing: 0; }
.ed-paper dl { margin: 0 0 1rem; } .ed-paper dt { font-weight: 700; color: var(--pp-head); } .ed-paper dd { margin: 0 0 .6rem; }
.ed-paper .dir { border-top: 1px solid var(--pp-rule); }
.ed-paper .dir > li, .ed-paper .dir > div { border-bottom: 1px solid var(--pp-rule-soft); padding: .55rem 0; }
.ed-paper [data-live] { color: var(--pp-green-deep); font-family: var(--mono); font-weight: 500; }
.ed-paper .htl, .ed-paper .htl * { color: var(--pp-ink-2); }
.ed-paper .htl-chip { background: #fbf9f3; border: 1px solid var(--pp-rule-soft); color: var(--pp-ink); }
.ed-paper .htl-chip.is-on, .ed-paper .htl-chip[aria-pressed="true"] { background: var(--pp-green); color: #fff; border-color: var(--pp-green); }
.ed-paper .rlist, .ed-paper .rl-older { color: var(--pp-ink-2); }
.ed-paper .rl-lede { color: var(--pp-ink-2); }
.ed-paper .rl-date, .ed-paper .rl-pdf { color: var(--pp-muted); font-family: var(--mono); font-size: .72rem; }
.ed-paper .rl-older summary { color: var(--pp-green); }
.ed-paper .l-hero, .ed-paper .l-wrap { background: transparent; }
.ed-paper .l-pill { background: var(--pp-green-tint); color: var(--pp-green); border: 1px solid #c6d9cb; }

/* ---- the article wrapper (kept for the glossary) and glossary terms ---- */
.ed-paper article.body { padding: 0; }
.ed-paper article.body .eyebrow { margin: 2.2em 0 .6em; }
.ed-paper .gl { border-bottom: 1px dashed rgba(23, 106, 65, .6); color: inherit; }
.ed-paper .gl:hover, .ed-paper .gl:focus-visible, .ed-paper .gl[aria-expanded="true"] { color: var(--pp-green-deep); border-bottom-color: var(--pp-green-deep); }

/* ---- tables ---- */
.ed-paper .tablewrap { background: transparent; border: 0; border-radius: 0; margin: 1rem 0 1.6rem; overflow-x: auto; scrollbar-width: thin; scrollbar-color: #c9c2ae transparent; }
.ed-paper .tablewrap::-webkit-scrollbar { height: 6px; } .ed-paper .tablewrap::-webkit-scrollbar-thumb { background: #c9c2ae; border-radius: 3px; } .ed-paper .tablewrap::-webkit-scrollbar-track { background: transparent; }
.ed-paper .tablewrap::before { color: var(--pp-muted) !important; font-family: var(--mono); }
.ed-paper table.data { min-width: 0; width: 100%; border-top: 1px solid var(--pp-ink); border-bottom: 1px solid var(--pp-ink); font-size: .92rem; background: transparent; }
.ed-paper table.data caption { color: #3a443f; padding: .6rem 0 .5rem; counter-increment: tab; text-align: left; }
.ed-paper table.data caption::before { content: "Table " counter(tab) ". "; color: var(--pp-green); }
.ed-paper table.data th { border-bottom: 1px solid var(--pp-ink); color: #3a443f; padding: .5rem .6rem; font-weight: 500; background: var(--pp-sheet); }
.ed-paper table.data td { border-bottom: 1px solid var(--pp-rule-soft); padding: .5rem .6rem; vertical-align: top; color: var(--pp-ink-2); background: transparent; }
.ed-paper table.data tr:last-child td { border-bottom: 0; }
.ed-paper table.data td.num, .ed-paper table.data td.is-num, .ed-paper table.data td.n { font-family: var(--mono); font-size: .84rem; font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--pp-head); }
.ed-paper table.data tr[data-inspect], .ed-paper table.data tr.ix-able { cursor: pointer; }
.ed-paper table.data tr[data-inspect]:hover td, .ed-paper table.data tr.ix-able:hover td { background: #efece2; }
.ed-paper table.head td:first-child { font-weight: 700; color: var(--pp-head); }
.ed-paper table.head .v { font-family: var(--mono); font-size: 1.1rem; color: var(--pp-head); }
.ed-paper .k, .ed-paper .d { color: var(--pp-ink-2); font-size: inherit; }
.ed-paper table.data td.small, .ed-paper table.data .small { color: var(--pp-muted); }
/* the site paints a sticky dark first column on phones; the paper keeps it sticky but light */
.ed-paper .tablewrap > table.data tbody td:first-child, .ed-paper .tablewrap > table.data thead th:first-child, .ed-paper .tablewrap > table.data:not(.stack) td:first-child, .ed-paper .tablewrap > table.data:not(.stack) th:first-child { position: sticky !important; left: 0; background: var(--pp-sheet) !important; color: var(--pp-ink-2) !important; box-shadow: inset -1px 0 0 var(--pp-rule-soft); }
.ed-paper .tablewrap > table.data thead th { background: var(--pp-sheet) !important; color: #3a443f !important; }
.ed-paper table:not(.data) { width: 100%; border-collapse: collapse; margin: 1rem 0 1.4rem; font-size: .92rem; }
.ed-paper table:not(.data) th { text-align: left; border-bottom: 1px solid var(--pp-ink); padding: .45rem .5rem; }
.ed-paper table:not(.data) td { border-bottom: 1px solid var(--pp-rule-soft); padding: .45rem .5rem; }
.ed-paper details summary { cursor: pointer; color: var(--pp-ink); }
.ed-paper details p { margin: .5rem 0; }

/* ---- charts (editions) ---- */
.ed-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.6rem; }
.ed-chart { margin: 1rem 0 1.2rem; cursor: pointer; border-radius: 3px; outline: none; }
.ed-chart:hover, .ed-chart:focus-visible { background: #f0ede3; }
.ed-chart svg { width: 100%; max-width: 100%; height: auto; display: block; color: var(--pp-green); }
.ed-chart rect { fill: currentColor; opacity: .82; } .ed-chart rect:hover { opacity: 1; }
.ed-chart .area { fill: currentColor; opacity: .13; } .ed-chart .ln { fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; }
.ed-chart .hit { fill: transparent; } .ed-chart .hit:hover { fill: currentColor; opacity: .6; }
.ed-chart .lbl, .ed-chart .val { font-family: var(--mono); font-size: 11px; fill: var(--pp-head); }
.ed-chart .ax, .ed-chart .name { font-family: var(--mono); font-size: 10.5px; fill: #4a5450; }
.ed-chart figcaption { margin-top: .35rem; counter-increment: fig; text-transform: none; letter-spacing: .02em; font-size: .74rem; color: #4a5450; }
.ed-chart figcaption::before { content: "Figure " counter(fig) ". "; color: var(--pp-green); font-weight: 500; }

@media (max-width: 760px) {
  .ed-grid { grid-template-columns: 1fr; }
  .ed-paper { padding: .8rem 0 2rem; }
  .ed-paper .sheet { padding: 1.4rem 1rem 2rem; }
  .ed-paper table.data { font-size: .86rem; }
  .ed-paper table.data td, .ed-paper table.data th { padding: .45rem .5rem; }
  .ed-paper .cards { grid-template-columns: 1fr; }
}