/* SPDX-License-Identifier: AGPL-3.0-or-later */
:root {
  color-scheme: dark;
  --ink: #eef3ff;
  --muted: #aab6ca;
  --paper: #0b0f17;
  --surface: #121824;
  --surface-raised: #171f2e;
  --white: #f7fbff;
  --line: #2b3547;
  --blue: #79a8ff;
  --blue-deep: #173d73;
  --gold: #e1b85b;
  --green: #7ad6a8;
  --red: #ff9a9a;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { min-height: 100vh; margin: 0; background: var(--paper); color: var(--ink); font: 1rem/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.skip-link { position: absolute; left: -9999px; top: 1rem; background: var(--surface-raised); color: var(--ink); padding: .7rem 1rem; z-index: 10; }
.skip-link:focus { left: 1rem; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
::selection { background: #315b91; color: var(--white); }
.site-header { max-width: var(--max); margin: 0 auto; padding: .85rem 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; border-bottom: 1px solid var(--line); }
.brand { display: block; flex: 0 0 auto; max-width: 100%; border-radius: 4px; text-decoration: none; }
.brand-logo { display: block; width: 360px; max-width: 100%; height: auto; }
.site-header nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .15rem .2rem; min-width: 0; }
.site-header nav a { display: inline-flex; align-items: center; min-height: 44px; padding: .45rem .55rem; border-radius: 4px; color: var(--muted); text-decoration: none; font-size: .875rem; font-weight: 650; transition: color 150ms ease, background-color 150ms ease; }
.site-header nav a:hover, .site-header nav a:focus-visible { color: var(--white); background: var(--surface-raised); }
main { min-height: 70vh; }
.author-grid, .author-page, .rankings-page { max-width: var(--max); margin-left: auto; margin-right: auto; }
.hero, .page-intro, .paper-page, .recent, .principles, .protocol-steps, .about-grid, .callout, .catalogue { max-width: var(--max); margin-left: auto; margin-right: auto; }
.hero { padding: 2.6rem 2rem 2rem; position: relative; }
.hero::after { display: none; }
.eyebrow, .page-intro > span, .abstract > span, .section-heading span { color: var(--gold); text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; font-weight: 800; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.12; font-weight: 500; }
.hero h1 { max-width: 900px; margin: .45rem 0 .8rem; font-size: clamp(2rem, 3.8vw, 3rem); line-height: 1.15; letter-spacing: -.025em; text-wrap: balance; position: relative; z-index: 1; }
.lede { max-width: 85ch; margin: 0; font-size: 1rem; color: var(--muted); }
.hero-actions, .download-row { display: flex; align-items: center; flex-wrap: wrap; gap: .55rem; margin-top: .9rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: .6rem .9rem; background: var(--blue-deep); color: var(--white); text-decoration: none; border: 1px solid var(--blue-deep); font-size: .875rem; line-height: 1.4; font-weight: 700; border-radius: 4px; transition: background-color 150ms ease, border-color 150ms ease; }
.button.secondary { background: var(--surface); color: var(--blue); border-color: #4d76a9; }
.button:not(.disabled):hover, .button:not(.disabled):focus-visible { background: #204b87; border-color: var(--blue); }
.button.secondary:hover, .button.secondary:focus-visible { background: var(--surface-raised); }
.button.disabled { background: var(--surface); color: var(--muted); border-color: var(--line); cursor: not-allowed; }
.text-link { color: var(--blue); font-weight: 750; text-decoration-thickness: 1px; text-underline-offset: .22em; }
.stats { max-width: var(--max); margin: 0 auto; border: 1px solid var(--line); background: var(--surface); color: var(--white); display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.frontier-gate { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1rem; padding: .65rem max(2rem, calc((100vw - var(--max)) / 2 + 2rem)); border-top: 1px solid #38557c; border-bottom: 1px solid #38557c; background: #0f1a2a; color: #b9c7da; font: .75rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; }
.frontier-gate strong { color: var(--gold); text-transform: uppercase; letter-spacing: .08em; }
.frontier-gate span::before { content: "◆"; margin-right: .45rem; color: #4f8edc; font-size: .55rem; }
.stats div { display: flex; align-items: center; justify-content: space-between; gap: .65rem; min-width: 0; padding: .85rem 1rem; border-right: 1px solid var(--line); }
.stats div:last-child { border-right: 0; }
.stats strong, .stats span { display: block; }
.stats strong { font: 1.3rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; font-variant-numeric: tabular-nums; }
.stats span { color: var(--muted); font-size: .75rem; line-height: 1.45; }
.principles { padding: 1.7rem 2rem 2rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.principles > div { padding: .2rem 1.25rem .2rem 0; border-right: 1px solid var(--line); }
.principles > div:last-child { border-right: 0; }
.principles span { color: var(--gold); font-size: .8rem; font-weight: 800; }
.principles h2 { margin: .35rem 0; font-size: 1.15rem; }
.principles p { margin: .4rem 0 0; color: var(--muted); font-size: 1rem; }
.recent { padding: .5rem 2rem 3rem; }
.section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: .35rem; border-bottom: 1px solid var(--line); padding-bottom: .45rem; }
.section-heading h2 { margin: .15rem 0 0; font-size: 1.25rem; }
.section-heading > a { color: var(--blue); font-size: .875rem; font-weight: 700; }
.paper-card { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.paper-card h3 { max-width: 1050px; margin: .4rem 0; font-size: clamp(1.125rem, 1.7vw, 1.4rem); line-height: 1.3; }
.paper-card h3 a { text-decoration: none; }
.paper-card h3 a:hover { color: var(--blue); }
.paper-card > p:not(.authors) { max-width: 85ch; margin: .45rem 0; color: var(--muted); font-size: 1rem; line-height: 1.65; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.paper-card .authors { margin: .3rem 0; font-size: .875rem; }
.authors, .paper-authors { color: var(--blue); font-weight: 700; }
.authors a, .paper-authors a { text-decoration-thickness: 1px; text-underline-offset: .2em; }
.authors a:hover, .paper-authors a:hover { color: var(--white); }
.paper-meta, .paper-foot { display: flex; flex-wrap: wrap; gap: .4rem .75rem; align-items: center; color: var(--muted); font-size: .75rem; overflow-wrap: anywhere; }
.paper-foot { justify-content: flex-start; margin-top: .45rem; }
.badge { padding: .18rem .5rem; text-transform: uppercase; letter-spacing: .1em; font-size: .65rem; font-weight: 850; border: 1px solid; }
.badge-accepted { color: var(--green); border-color: #3d7a61; background: #112b21; }
.badge-corrected { color: var(--blue); border-color: #3d6691; background: #10243b; }
.badge-withdrawn { color: var(--red); border-color: #8f5050; background: #311717; }
.badge-research-paper { color: #b9ceff; border-color: #4d6799; background: #14233e; }
.badge-technical-note { color: #f0ce78; border-color: #806a32; background: #2b2413; }
.empty-state { max-width: var(--max); margin: 0 auto 3rem; padding: 1.2rem; background: var(--surface); border: 1px solid var(--line); }
.empty-state.compact { margin-top: 2rem; }
.empty-state > span { color: var(--gold); text-transform: uppercase; letter-spacing: .15em; font-weight: 800; font-size: .74rem; }
.empty-state h2 { margin: .35rem 0; font-size: 1.35rem; }
.empty-state p { max-width: 700px; color: var(--muted); }
.page-intro { padding: 1.5rem 2rem .85rem; border-bottom: 1px solid var(--line); }
.page-intro h1 { max-width: 1000px; margin: .2rem 0 .35rem; font-size: clamp(1.45rem, 2.5vw, 2rem); letter-spacing: -.015em; }
.page-intro p { max-width: 85ch; margin: .5rem 0; font-size: 1rem; color: var(--muted); }
.catalogue { padding: 0 2rem 3rem; }
.protocol-steps, .about-grid { padding: .8rem 2rem 3rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); }
.protocol-steps article, .about-grid article { background: var(--paper); padding: .9rem 1rem; }
.protocol-steps article > span { color: var(--gold); text-transform: uppercase; letter-spacing: .13em; font-size: .72rem; font-weight: 800; }
.protocol-steps h2, .about-grid h2 { margin: .25rem 0; font-size: 1.05rem; }
.protocol-steps p, .about-grid p { margin: .5rem 0; color: var(--muted); font-size: 1rem; }
.callout { margin-bottom: 3rem; padding: 1rem 2rem; border: 1px solid #38557c; background: #0f1a2a; color: var(--white); }
.callout h2 { display: inline; margin: 0 .65rem 0 0; font-size: 1rem; }
.callout p { display: inline; color: #dce6f3; font-size: 1rem; }
.paper-page { padding: 1.5rem 2rem 3rem; }
.paper-page > h1 { max-width: 1050px; font-size: clamp(1.6rem, 2.6vw, 2.15rem); line-height: 1.25; letter-spacing: -.01em; margin: .65rem 0; text-wrap: balance; }
.paper-authors { margin: .3rem 0; color: var(--blue); font-size: .82rem; font-weight: 750; }
.timestamp-panel { max-width: 1050px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: .8rem 0 .35rem; border: 1px solid var(--line); background: var(--surface); }
.timestamp-panel > div { min-width: 0; padding: .55rem .7rem; }
.timestamp-panel > div + div { border-left: 1px solid var(--line); }
.timestamp-panel span, .timestamp-panel small { display: block; }
.timestamp-panel span { color: var(--gold); text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; font-weight: 850; }
.timestamp-panel strong { display: block; margin: .2rem 0; color: var(--white); font-size: .76rem; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.timestamp-panel small { color: var(--muted); font-size: .76rem; }
.activity-panel { max-width: 1050px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: .75rem 0 0; border: 1px solid var(--line); background: var(--surface); }
.activity-panel > div { padding: .55rem .7rem; }
.activity-panel > div + div { border-left: 1px solid var(--line); }
.activity-panel span, .activity-panel small { display: block; }
.activity-panel span { color: var(--gold); text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; font-weight: 850; }
.activity-panel strong { display: block; margin: .15rem 0; font: .95rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.activity-panel small { color: var(--muted); font-size: .76rem; }
.activity-panel > a { grid-column: 1 / -1; padding: .65rem 1.2rem; border-top: 1px solid var(--line); color: var(--blue); font-size: .8rem; font-weight: 750; }
.abstract { max-width: 1050px; display: grid; grid-template-columns: 90px minmax(0, 900px); gap: 1rem; align-items: start; padding: 1rem 0; margin-top: 1rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.abstract > span { padding-top: .22rem; }
.abstract p { max-width: 78ch; margin: 0; color: #d6deec; font-size: 1rem; line-height: 1.75; text-wrap: pretty; }
.paper-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 2rem; padding: 1.5rem 0; }
.paper-grid > * { min-width: 0; }
.paper-grid h2, .disclosure h2, .screening-record h2, .related-records h2, .note-scope h2, .version-history h2, .revision-note h2 { font-size: 1.1rem; }
.checks > div, .record > div { display: flex; justify-content: space-between; gap: 2rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.record code { overflow-wrap: anywhere; word-break: break-word; }
dt { color: var(--muted); }
dd { margin: 0; font-weight: 750; text-align: right; }
.check-pass { color: var(--green); }
.protocol-note { color: var(--muted); font-size: .88rem; }
.keywords { display: flex; gap: .5rem; flex-wrap: wrap; list-style: none; padding: 1rem 0 0; }
.keywords li { padding: .25rem .55rem; background: var(--surface-raised); border: 1px solid var(--line); font-size: .78rem; }
.disclosure { max-width: 850px; }
.screening-record { max-width: 850px; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.screening-record > p { color: var(--muted); }
.screening-record ul { list-style: none; padding: 0; }
.screening-record li { display: flex; justify-content: space-between; gap: 2rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.screening-record li span { color: var(--muted); text-align: right; }
.related-records { max-width: 1050px; margin-bottom: 1.5rem; padding: 1rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.related-records ul { list-style: none; margin: 0; padding: 0; }
.related-records li { display: grid; grid-template-columns: minmax(230px, .75fr) 1.25fr; gap: 2rem; padding: .8rem 0; }
.related-records li + li { border-top: 1px solid var(--line); }
.related-records li span { color: var(--muted); }
.note-scope { max-width: 1050px; margin-bottom: 1.5rem; padding: 1rem; border: 1px solid #806a32; background: #17150f; }
.note-scope h2 { margin-top: 0; }
.note-scope h3 { margin: 1.5rem 0 .4rem; color: var(--gold); font-family: inherit; font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.note-scope p { max-width: 850px; margin-top: 0; color: var(--muted); }
.version-notice { max-width: 1050px; margin-bottom: 1.5rem; padding: .9rem 1rem; border-left: 3px solid var(--blue); background: var(--surface); color: var(--muted); }
.version-notice a { color: var(--blue); font-weight: 750; }
.version-history { max-width: 1050px; margin-bottom: 1.5rem; padding: 1rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.version-history > p, .revision-note p { max-width: 850px; color: var(--muted); }
.version-history ul { list-style: none; margin: 0; padding: 0; }
.version-history li { display: grid; grid-template-columns: minmax(90px, .25fr) 1.75fr; gap: 1.5rem; padding: .75rem 0; border-top: 1px solid var(--line); }
.version-history li span { color: var(--muted); }
.revision-note { max-width: 1050px; margin-bottom: 1.25rem; padding: .8rem 1rem; border: 1px solid var(--line); background: var(--surface); }
.author-grid { padding: .8rem 2rem 3rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: .7rem; }
.author-card { padding: .85rem 1rem; border: 1px solid var(--line); background: var(--surface); }
.author-card > span, .author-header > span { color: var(--gold); text-transform: uppercase; letter-spacing: .13em; font-size: .7rem; font-weight: 800; }
.author-card h2 { margin: .2rem 0; font-size: 1.2rem; }
.author-card h2 a { text-decoration: none; }
.author-card > p, .author-header > p { color: var(--muted); font-size: .76rem; }
.author-card dl { margin-bottom: 0; }
.author-card dl > div { display: flex; justify-content: space-between; padding: .45rem 0; border-top: 1px solid var(--line); }
.author-page { padding: 1.5rem 2rem 4rem; }
.author-overview { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 2rem; align-items: start; padding-bottom: 1.25rem; border-bottom: 1px solid var(--line); }
.author-header { max-width: 760px; }
.author-header h1 { margin: .25rem 0; font-size: clamp(1.8rem, 3vw, 2.5rem); }
.author-header .affiliation { color: var(--blue); font-weight: 750; }
.author-header p { margin: .35rem 0; font-size: .82rem; line-height: 1.5; }
.profile-links { display: flex; flex-wrap: wrap; gap: .8rem; margin: .65rem 0 0; font-size: .76rem; }
.profile-links a { color: var(--blue); font-weight: 750; }
.profile-stats { display: grid; grid-template-columns: 1fr; margin: 0; border: 1px solid var(--line); background: var(--surface); }
.profile-stats div { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .55rem .75rem; border-bottom: 1px solid var(--line); }
.profile-stats div:last-child { border-bottom: 0; }
.profile-stats strong, .profile-stats span { display: block; }
.profile-stats strong { order: 2; font: 1rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.profile-stats span { color: var(--muted); font-size: .7rem; }
.author-page > .catalogue { padding-left: 0; padding-right: 0; }
.author-page > .section-heading { margin-top: 1.15rem; }
.pagination { max-width: var(--max); margin: .75rem auto; padding: 0 2rem; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; font-size: .78rem; }
.pagination a:last-child, .pagination span:last-child { text-align: right; }
.pagination span { color: var(--muted); }
.rankings-page { padding: .8rem 2rem 3rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
.rankings-page > article { min-width: 0; padding: .9rem 1rem; border: 1px solid var(--line); background: var(--surface); }
.rankings-page h2 { margin-top: 0; font-size: 1.1rem; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .65rem .6rem; border-bottom: 1px solid var(--line); text-align: left; font-size: .875rem; }
th:last-child, td:last-child { text-align: right; font-variant-numeric: tabular-nums; }
th { color: var(--gold); text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; }
td:first-child { width: 3rem; color: var(--muted); }
td a { color: var(--blue); font-weight: 650; }
.metric-note { padding: 1rem; border-left: 3px solid var(--gold); background: var(--paper); }
.metric-note p, #method p { color: var(--muted); }
.ranked-feed > header span { color: var(--gold); text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; font-weight: 800; }
.ranked-feed { max-width: var(--max); margin: 0 auto; padding: 1.25rem 2rem 3rem; }
.submit-index { padding-top: 1rem; }
.compact-gate { display: flex; flex-wrap: wrap; gap: .45rem 1rem; align-items: center; padding: .7rem .6rem; border-bottom: 1px solid var(--line); background: #0f1723; color: var(--muted); font: .75rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; }
.compact-gate strong { color: var(--gold); text-transform: uppercase; letter-spacing: .07em; }
.compact-gate span::before { content: "·"; margin-right: .35rem; color: var(--blue); }
.compact-gate a { margin-left: auto; color: var(--blue); font-weight: 750; }
.ranked-feed > header { display: flex; justify-content: space-between; align-items: end; gap: 2rem; padding-bottom: .85rem; border-bottom: 1px solid var(--line); }
.ranked-feed > header h1, .ranked-feed > header h2 { margin: .25rem 0 0; font-family: inherit; font-size: 1.45rem; font-weight: 750; }
.submit-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .5rem .8rem; align-items: center; font-size: .875rem; }
.submit-tools a { color: var(--blue); font-weight: 700; }
.intake-link, .intake-state { display: inline-flex; align-items: center; min-height: 44px; padding: .45rem .65rem; border: 1px solid var(--line); border-radius: 4px; text-decoration: none; }
.intake-link { border-color: #4d76a9; color: var(--blue); }
.intake-state { color: var(--muted); }
.index-meta { display: flex; justify-content: space-between; gap: 1rem; margin: .75rem 0; color: var(--muted); font: .75rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; }
.index-meta p { max-width: 900px; margin: 0; }
.index-meta > span { white-space: nowrap; font-variant-numeric: tabular-nums; }
.rank-columns { display: grid; grid-template-columns: 48px minmax(0, 1fr) 110px; gap: 1rem; padding: .4rem .5rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: #7f8da3; background: #0d121b; text-transform: uppercase; letter-spacing: .09em; font-size: .58rem; font-weight: 800; }
.rank-columns span:last-child { text-align: right; }
.ranked-list { margin: 0; padding: 0; list-style: none; }
.ranked-paper { display: grid; grid-template-columns: 48px minmax(0, 1fr) 110px; gap: 1rem; align-items: center; min-height: 84px; padding: .85rem .6rem; border-bottom: 1px solid #222b3a; }
.ranked-paper:nth-child(even) { background: #0d121a; }
.ranked-paper:hover, .ranked-paper:focus-within { background: #141c28; }
.ranked-paper.empty .rank-paper-main { grid-column: 1 / -1; }
.rank-number { color: var(--muted); font: .8rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; font-variant-numeric: tabular-nums; }
.rank-record { color: #9aa9bf; font: .75rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; text-transform: none; letter-spacing: .02em; overflow-wrap: anywhere; }
.rank-paper-main { min-width: 0; }
.rank-paper-main h3 { max-width: 900px; margin: .3rem 0; font-family: Georgia, "Times New Roman", serif; font-size: 1.125rem; line-height: 1.35; }
.rank-paper-main h3 a { text-decoration: none; }
.rank-paper-main h3 a:hover { color: var(--blue); text-decoration: underline; text-underline-offset: .15em; }
.rank-paper-main p { margin: 0; color: var(--blue); font-size: .875rem; font-weight: 650; }
.rank-keywords { margin-left: .65rem; color: #8794a7; font-weight: 450; }
.rank-metric { text-align: right; }
.rank-metric strong, .rank-metric span { display: block; }
.rank-metric strong { color: var(--ink); font: 1.1rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; font-variant-numeric: tabular-nums; }
.rank-metric span { margin-top: .22rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-size: .53rem; }
.pagination { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1rem; align-items: center; margin-top: 1rem; padding-top: .8rem; color: var(--muted); font-size: .875rem; }
.pager-link { display: inline-flex; align-items: center; justify-self: start; min-height: 44px; padding: .55rem .8rem; border: 1px solid #4d76a9; border-radius: 4px; color: var(--blue); text-decoration: none; font-size: .875rem; font-weight: 700; }
.pager-link.next { justify-self: end; }
.stars { display: inline-block; color: #e3b341; font: .72rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: -.05em; white-space: nowrap; }
.paper-assessment-badge { max-width: 1050px; padding: .55rem .75rem; border: 1px solid var(--line); border-top: 0; background: #0d121b; font-size: .72rem; }
.assessment-compact { display: inline-flex; flex-wrap: wrap; gap: .55rem; align-items: center; color: var(--ink); text-decoration: none; }
.assessment-compact > span:last-child { color: var(--muted); }
.assessment-unrated { color: var(--muted); font: .68rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }
.rank-assessment { margin-top: .3rem; }
.rank-assessment .stars { font-size: .75rem; }
.rank-assessment .assessment-compact > span:last-child, .rank-assessment .assessment-unrated { font-size: .75rem; }
.model-assessments { max-width: 1050px; margin: 1.5rem 0 0; padding-top: 1rem; border-top: 1px solid var(--line); }
.model-assessments > header, .assessment-index > header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: .8rem 2rem; }
.model-assessments > header span, .assessment-index > header span, .scale-panel > header span, .editorial-highlight > span, .support-page > header > span { color: var(--gold); text-transform: uppercase; letter-spacing: .11em; font-size: .63rem; font-weight: 850; }
.model-assessments > header h2 { margin: .25rem 0 0; font-size: 1.35rem; }
.model-assessments > header > a, .policy-link { color: var(--blue); font-size: .875rem; font-weight: 700; }
.assessment-summary { display: grid; grid-template-columns: minmax(220px, .7fr) 1.3fr; gap: 2rem; margin: 1rem 0; padding: 1rem; border: 1px solid #4d76a9; background: #101827; }
.assessment-summary > div > * { display: block; }
.assessment-summary > div .stars { margin-bottom: .4rem; font-size: .9rem; }
.assessment-summary > div strong { font: 1.5rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.assessment-summary > div > span:last-child { margin-top: .35rem; color: var(--blue); font-size: .76rem; font-weight: 750; }
.assessment-summary dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 0; }
.assessment-summary dl div { padding-left: 1rem; border-left: 1px solid var(--line); }
.assessment-summary dt, .assessment-summary dd { display: block; text-align: left; }
.assessment-summary dt { font-size: .64rem; text-transform: uppercase; letter-spacing: .08em; }
.assessment-summary dd { margin-top: .35rem; font: .72rem/1.35 ui-monospace, SFMono-Regular, Consolas, monospace; }
.assessment-summary.unrated { display: block; border-color: var(--line); }
.assessment-summary.unrated p { margin-bottom: 0; color: var(--muted); font-size: .8rem; }
.editorial-highlight { margin: 1rem 0; padding: 1rem; border-left: 3px solid var(--gold); background: #17150f; }
.editorial-highlight h3 { margin: .25rem 0 .5rem; font-size: 1.1rem; }
.editorial-highlight > p, .editorial-highlight small { color: var(--muted); }
.editorial-highlight > div { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.editorial-highlight h4, .findings-grid h4 { margin: .6rem 0 .3rem; color: var(--gold); font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; }
.editorial-highlight ul, .findings-grid ul { margin: 0; padding-left: 1.1rem; }
.model-report { border-bottom: 1px solid var(--line); background: #0d121a; }
.model-report:first-child { border-top: 1px solid var(--line); }
.model-report.material { border-left: 3px solid #b76e5d; }
.model-report.clear { border-left: 3px solid #3d7a61; }
.model-report > summary { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; padding: .75rem; cursor: pointer; }
.model-report > summary > span > * { display: block; }
.model-report > summary small { margin-top: .2rem; color: var(--muted); font-size: .65rem; }
.model-report > summary > span:last-child { text-align: right; }
.model-report > summary > span:last-child strong { margin-top: .25rem; font: .95rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.report-body { padding: .5rem 1rem 1rem; border-top: 1px solid var(--line); }
.report-body > p { max-width: 900px; }
.report-recommendation { color: var(--blue); font-size: .74rem; }
.criterion-grid { display: grid; grid-template-columns: repeat(5, 1fr); margin: 1rem 0; border: 1px solid var(--line); }
.criterion-grid > div { padding: .7rem; }
.criterion-grid > div + div { border-left: 1px solid var(--line); }
.criterion-grid dt { min-height: 2rem; font-size: .64rem; }
.criterion-grid dd { text-align: left; }
.criterion-grid dd small { display: block; margin-top: .35rem; color: var(--muted); font-size: .64rem; font-weight: 450; line-height: 1.4; }
.findings-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem 2rem; }
.findings-grid li, .assessment-none { color: var(--muted); font-size: 1rem; line-height: 1.65; }
.assessment-provenance { color: #758399; font: .58rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; overflow-wrap: anywhere; }
.assessment-provenance code { font: inherit; }
.assessment-index { max-width: var(--max); margin: 0 auto; padding: 1.25rem 2rem 3rem; }
.assessment-index > header { padding-bottom: .75rem; border-bottom: 1px solid var(--line); }
.assessment-index > header h1 { margin: .2rem 0 0; font-family: inherit; font-size: 1.45rem; }
.assessment-lead { max-width: 85ch; margin: 1rem 0; color: var(--muted); font-size: 1rem; }
.assessment-lead strong { color: var(--ink); }
.assessment-boundary { max-width: 95ch; margin: 0 0 1rem; padding-left: .9rem; border-left: 2px solid var(--gold); color: var(--muted); font-size: .875rem; }
.assessment-index-meta { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; padding: .55rem 0; color: #8896aa; font: .64rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; }
.assessment-rank-head, .assessment-rank-row { display: grid; grid-template-columns: 48px minmax(0, 1fr) 260px; gap: 1rem; }
.assessment-rank-head { padding: .4rem .5rem; border: 1px solid var(--line); color: #7f8da3; background: #0d121b; text-transform: uppercase; letter-spacing: .09em; font-size: .58rem; font-weight: 800; }
.assessment-rank-head span:last-child { text-align: right; }
.assessment-ranking { margin: 0; padding: 0; list-style: none; }
.assessment-rank-row { align-items: center; min-height: 90px; padding: .9rem .6rem; border-bottom: 1px solid #222b3a; }
.assessment-rank-row:nth-child(even) { background: #0d121a; }
.assessment-rank-row:hover, .assessment-rank-row:focus-within { background: #141c28; }
.assessment-rank-row > div { min-width: 0; }
.assessment-rank-row h3 { margin: .3rem 0; font: 1.125rem/1.35 Georgia, serif; }
.assessment-rank-row h3 a { text-decoration: none; }
.assessment-rank-row h3 a:hover { color: var(--blue); text-decoration: underline; }
.assessment-rank-row p { margin: 0; color: var(--blue); font-size: .875rem; }
.assessment-rank-score { text-align: right; }
.assessment-rank-score > * { display: block; }
.assessment-rank-score strong { margin: .35rem 0; color: var(--gold); font: 1.3rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; font-variant-numeric: tabular-nums; }
.assessment-rank-score > span:last-child { color: var(--muted); font-size: .75rem; }
.assessment-rank-empty { padding: 1.2rem; border-bottom: 1px solid var(--line); }
.assessment-rank-empty p { margin-bottom: 0; color: var(--muted); font-size: .78rem; }
.scale-panel, .criteria-panel { margin-top: 2rem; padding: 1.2rem; border: 1px solid var(--line); background: var(--surface); }
.scale-panel h2, .criteria-panel h2 { margin: .2rem 0; font-size: 1.2rem; }
.scale-panel > p, .criteria-panel p { max-width: 85ch; color: var(--muted); font-size: 1rem; }
.scale-panel td:nth-child(2) { white-space: nowrap; }
.scale-panel td:last-child { text-align: left; color: var(--muted); font-size: .7rem; }
.support-page { max-width: var(--max); margin: 0 auto; padding: 1.5rem 2rem 3rem; }
.support-page > header { max-width: 850px; }
.support-page h1 { margin: .2rem 0; font-size: 1.55rem; }
.support-page > header p { color: var(--muted); }
.support-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 1rem; margin-top: 1.5rem; }
.support-grid > * { padding: 1.2rem; border: 1px solid var(--line); background: var(--surface); }
.support-grid h2 { margin-top: 0; font-size: 1.15rem; }
.support-grid p { color: var(--muted); font-size: 1rem; }
.support-grid aside { text-align: center; }
.support-contact { overflow-wrap: anywhere; }
.support-details { max-width: 850px; margin-top: 1.5rem; }
.support-details h2 { font-size: 1.15rem; }
.support-details p { color: var(--muted); }
footer { border-top: 1px solid var(--line); max-width: var(--max); margin: 0 auto; padding: 1.5rem 2rem 2rem; color: var(--muted); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 2rem; font-size: .75rem; line-height: 1.75; }
footer p { max-width: 620px; }
footer a:hover { color: var(--white); }

.paper-search { max-width: 900px; margin: 1.4rem 0 1rem; }
.paper-search label { display: block; margin-bottom: .4rem; color: var(--ink); font-size: .875rem; font-weight: 700; }
.search-controls { display: flex; gap: .6rem; align-items: stretch; }
.search-controls input { flex: 1; min-width: 0; width: 100%; min-height: 48px; padding: .7rem .85rem; border: 1px solid #4d6799; border-radius: 4px; background: var(--surface); color: var(--ink); font: inherit; color-scheme: dark; }
.search-controls input::placeholder { color: var(--muted); opacity: 1; }
.search-controls input:focus-visible { border-color: var(--gold); }
.search-controls button { flex-shrink: 0; cursor: pointer; }
.paper-search #search-help { max-width: none; margin: .45rem 0 0; color: var(--muted); font-size: .875rem; line-height: 1.5; }
.search-page { max-width: var(--max); margin: 0 auto; padding: 1.5rem 2rem 3rem; }
.search-page h1 { margin: .35rem 0 .7rem; font-size: 2rem; }
.search-page .paper-search { max-width: none; }
.search-status { min-height: 1.65em; padding: .85rem 0; margin: 1rem 0 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .875rem; }
.search-results { list-style: none; margin: 0; padding: 0; }
.search-results .paper-card { padding: 1.25rem 0; }
.search-result-title { max-width: 1000px; margin: .5rem 0; font-size: clamp(1.125rem, 1.7vw, 1.4rem); line-height: 1.35; }
.search-result-title a { text-decoration: none; }
.search-result-title a:hover { color: var(--blue); text-decoration: underline; }
.search-topics { max-width: 1000px; color: var(--muted); font-size: .75rem; line-height: 1.6; overflow-wrap: anywhere; }
.search-more { margin-top: 1.2rem; cursor: pointer; }
.search-more[hidden] { display: none; }

@media (max-width: 760px) {
  .search-page { padding: 1.2rem 1rem 2rem; }
  .search-controls { flex-wrap: wrap; }
  .search-controls input { flex-basis: 220px; }
  .site-header { flex-direction: column; align-items: flex-start; padding: .65rem 1rem; gap: .7rem; }
  .brand-logo { width: 320px; }
  .site-header nav { justify-content: flex-start; gap: .15rem .2rem; padding-top: .2rem; }
  .site-header nav a { padding-left: .45rem; padding-right: .45rem; }
  .hero { padding: 1.25rem 1rem 1rem; }
  .hero::after { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .frontier-gate { padding: .45rem 1rem; gap: .3rem .7rem; }
  .stats div { padding: .5rem .65rem; border-bottom: 1px solid var(--line); }
  .stats div:nth-child(even) { border-right: 0; }
  .stats div:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .principles, .protocol-steps, .about-grid, .paper-grid, .author-grid, .rankings-page { grid-template-columns: 1fr; }
  .principles { padding: 1.2rem 1rem; gap: 1rem; }
  .principles > div { padding: 0 0 1rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .principles > div:last-child { border-bottom: 0; padding-bottom: 0; }
  .recent, .page-intro, .catalogue, .paper-page { padding-left: 1rem; padding-right: 1rem; }
  .paper-page > h1 { font-size: clamp(1.5rem, 6vw, 1.875rem); }
  .timestamp-panel { grid-template-columns: 1fr; }
  .timestamp-panel > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .activity-panel { grid-template-columns: 1fr; }
  .activity-panel > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .abstract { grid-template-columns: 1fr; gap: .45rem; padding: .8rem 0; }
  .abstract > span { padding-top: 0; }
  .checks > div, .record > div { flex-direction: column; gap: .3rem; }
  .related-records li { grid-template-columns: 1fr; gap: .3rem; }
  .version-history li { grid-template-columns: 1fr; gap: .25rem; }
  .checks dd, .record dd { text-align: left; overflow-wrap: anywhere; }
  .abstract p { font-size: 1rem; line-height: 1.75; }
  .protocol-steps, .about-grid, .author-grid, .author-page, .rankings-page { padding-left: 1rem; padding-right: 1rem; }
  .author-overview { grid-template-columns: 1fr; gap: .8rem; }
  .profile-stats { grid-template-columns: 1fr; }
  .profile-stats div { border-right: 0; border-bottom: 1px solid #ffffff2b; }
  .ranked-feed { padding: .8rem .6rem 2.5rem; }
  .ranked-feed > header { flex-direction: column; align-items: flex-start; gap: .8rem; }
  .submit-tools { max-width: 100%; justify-content: flex-start; gap: .35rem .55rem; }
  .compact-gate a { width: 100%; margin-left: 0; }
  .index-meta { flex-direction: column; gap: .4rem; }
  .rank-columns { grid-template-columns: 38px minmax(0, 1fr) 78px; gap: .55rem; }
  .ranked-paper { grid-template-columns: 38px minmax(0, 1fr) 78px; gap: .55rem; min-height: 72px; padding: .6rem .4rem; }
  .rank-paper-main h3 { font-size: 1rem; }
  .rank-keywords { display: none; }
  .rank-metric { grid-column: 3; display: block; text-align: right; }
  .rank-metric strong { font-size: .9rem; }
  .assessment-summary, .editorial-highlight > div, .support-grid { grid-template-columns: 1fr; }
  .assessment-summary dl { grid-template-columns: 1fr; }
  .assessment-summary dl div { padding: .5rem 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .criterion-grid { grid-template-columns: 1fr; }
  .criterion-grid > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .findings-grid { grid-template-columns: 1fr; }
  .assessment-index { padding: .8rem .6rem 2.5rem; }
  .assessment-rank-head, .assessment-rank-row { grid-template-columns: 38px minmax(0, 1fr); gap: .55rem; }
  .assessment-rank-head span:last-child { display: none; }
  .assessment-rank-score { grid-column: 2; text-align: left; }
  .support-page { padding: 1rem 1rem 2.5rem; }
  .pagination { grid-template-columns: 1fr 1fr; }
  .pagination > span { display: none; }
  .callout { margin-left: 1rem; margin-right: 1rem; padding: .8rem 1rem; }
  footer { grid-template-columns: 1fr; gap: .5rem; padding-left: 1rem; padding-right: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site-header nav a, .button { transition: none; }
}