:root{color-scheme:light;--bg:#f0f0f0;--panel:#fff;--ink:#1d1f24;--muted:#6b6f76;--rule:#d9dbde;--header:#fcfcfc;--accent:#184796;--accent-ink:#123870;--radius:6px;--font:-apple-system,"Segoe UI","Helvetica Neue",Helvetica,Arial,sans-serif;--t-title:1.75rem;--t-head:1.15rem;--t-small:.8rem}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);font:15px/1.6 var(--font);overflow-y:scroll}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.15em}a:hover{color:var(--accent-ink)}
h1,h2,h3,p,ul,ol{margin-top:0}
h1{font-size:var(--t-title);line-height:1.2;font-weight:600;overflow-wrap:anywhere;margin:0 0 .75rem;text-wrap:balance}
h2{font-size:var(--t-head);line-height:1.35;font-weight:600;margin-bottom:.4rem}
/* header */
header.site{background:var(--header);border-bottom:1px solid var(--rule)}
.site-row{max-width:1100px;margin:auto;padding:.9rem 1.25rem;display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.brand{font-size:1.5rem;font-weight:600;line-height:1.15;text-decoration:none;color:var(--ink);white-space:nowrap}

.site-search{flex:0 1 340px;min-width:200px;margin-left:auto;position:relative;color:var(--muted)}
.site-search svg{position:absolute;left:.65rem;top:50%;transform:translateY(-50%);pointer-events:none}
.site-search input{width:100%;border:1px solid var(--rule);border-radius:var(--radius);background:var(--panel);padding:.4rem .6rem .4rem 2rem;font:inherit;color:var(--ink)}
.site-search input::placeholder{color:var(--muted)}
.site-search input:focus{border-color:var(--accent);outline:0}
main{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:1.5rem 1.25rem 3rem;display:grid;grid-template-columns:200px minmax(0,1fr);gap:2.5rem;align-items:start}
.content{min-width:0}
/* controls */
input,select,button{font:inherit;padding:.4rem .6rem;border:1px solid var(--rule);border-radius:var(--radius);background:var(--panel);color:var(--ink)}
/* our own chevron: the native arrow ignores padding, so its spacing differed by browser */
select{appearance:none;-webkit-appearance:none;padding-right:2rem;background:var(--panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%236b6f76' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right .65rem center/.7rem auto}
input{min-width:0}
button{cursor:pointer;color:var(--accent);border-color:var(--accent);padding-inline:.9rem}
button:hover{background:var(--accent);color:#fff}
a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.eyebrow{display:flex;align-items:baseline;justify-content:space-between;font-size:var(--t-small);font-weight:600;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;margin-bottom:.3rem}
.eyebrow .edit{color:var(--accent);text-decoration:none}.eyebrow .edit:hover{text-decoration:underline}
.eyebrow a.section{color:var(--accent);text-decoration:none}.eyebrow a.section:hover{text-decoration:underline}
.intro{color:var(--muted)}
.home .intro{max-width:none}
.lede{max-width:720px;margin:-.2rem 0 1.25rem}
/* sections, beside every page */
.browse ul{list-style:none;margin:0 0 1.1rem;padding:0;border-top:1px solid var(--rule)}
.browse ul:last-child{margin-bottom:0}
.browse .group-label{font-size:var(--t-small);font-weight:600;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;margin:0 0 .3rem}
.browse a{display:flex;justify-content:space-between;gap:.5rem;padding:.45rem .1rem;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rule)}
.browse a:hover{color:var(--accent)}
.browse a[aria-current]{color:var(--accent);font-weight:600}

.collections{display:grid;grid-template-columns:repeat(4,minmax(0,210px));grid-auto-rows:1fr;gap:1rem;margin:.55rem 0 1.6rem}
.collection{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink)}
.collection:hover{border-color:var(--accent)}
.collection img{display:block;width:100%;height:108px;object-fit:cover;object-position:50% 50%;border-bottom:1px solid var(--rule)}
.collection.section-people img{object-position:50% 0}
.collection.section-chronology img{object-position:50% 25%}
.collection .tile{height:108px;display:flex;align-items:center;justify-content:center;background:var(--bg);border-bottom:1px solid var(--rule)}
.collection .tile b{font-size:var(--t-title);font-weight:600;color:var(--accent);font-variant-numeric:tabular-nums}
.collection .body{flex:1;padding:.9rem 1rem}
.collection h2{margin:0 0 .2rem;color:var(--accent)}
.collection span{font-size:var(--t-small);color:var(--muted)}
.home .group-label{font-size:var(--t-small);font-weight:600;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;margin:0}


/* search */
.search{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem 1rem;margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:1px solid var(--rule);font-size:var(--t-small);color:var(--muted)}
.search input[name=q]{flex:1;min-width:200px}
.search input,.search select,.search button{height:2.25rem;padding:0 .6rem;font-size:1rem}
.search select{padding-right:2rem}
.search label{display:flex;align-items:center;gap:.4rem;margin:0}
.search input[type=number]{width:5.5rem}
.search .hint{flex-basis:100%}
.result-heading{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}
.result-heading p{color:var(--muted);font-variant-numeric:tabular-nums}
.results{list-style:none;padding:0;margin:0}
.results li{padding:.85rem 0}
.results h2{margin:0 0 .15rem}
.results .kind{font-size:var(--t-small);font-weight:400;color:var(--muted);margin-left:.5rem;white-space:nowrap}
.results .year{color:var(--muted);font-weight:400;font-variant-numeric:tabular-nums;margin-right:.35rem}
.results p{max-width:720px;color:var(--muted);margin:0}
.empty-state{padding:1.5rem 0;color:var(--muted)}
.pagination{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:.25rem;padding-top:1.5rem}
.pagination a,.pagination span{min-width:2.1rem;padding:.3rem .6rem;text-align:center;border-radius:var(--radius);text-decoration:none}
.pagination a:hover{background:var(--panel)}
.pagination .current{background:var(--accent);color:#fff}
.pagination .disabled{color:var(--muted)}
.pagination .gap{color:var(--muted)}
/* records */
article{max-width:760px}
.metadata{display:grid;grid-template-columns:130px 1fr;gap:.25rem 1rem;margin:1.25rem 0 1.75rem;padding:.9rem 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.metadata:empty{display:none}
.metadata dt{color:var(--muted)}
.metadata dd{margin:0;overflow-wrap:anywhere}
.document{line-height:1.7;overflow-wrap:anywhere}
.document p,.document div{margin:0 0 1rem}
.document br+strong{display:inline-block;margin-top:.7rem}
.document img{display:block;max-width:100%;height:auto;margin:0 0 1rem}
.document figure{margin:0 0 1.25rem}.document figure img{margin:0}
.document figcaption{font-size:var(--t-small);color:var(--muted);margin-top:.35rem;max-width:720px}
.document h3{font-size:1.05rem;margin:1.5rem 0 .6rem}
.document ul,.document ol{margin:0 0 1rem;padding-left:1.4rem}
.document table{display:block;overflow:auto;max-width:100%}
.document pre{white-space:pre-wrap;font-size:var(--t-small)}
.abstract{margin:1.75rem 0}
.abstract h2{margin-bottom:.6rem}
/* after the text: the citation, then the summary, each behind a disclosure */
.citation,.summary{margin:.6rem 0 0;font-size:var(--t-small);color:var(--muted)}
.citation{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--rule)}
.citation summary,.summary summary{cursor:pointer}
.citation p,.summary p{margin:.6rem 0 0;max-width:720px}
.doc-links{margin:0 0 1.5rem}
.doc-links p{margin:0 0 .3rem;overflow-wrap:anywhere}
.doc{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .8rem;border:1px solid var(--accent);color:var(--accent);border-radius:var(--radius);text-decoration:none}
.doc:hover{background:var(--accent);color:#fff}
.doc b{font-size:.7rem;font-weight:600;letter-spacing:.06em;padding:.05rem .35rem;border:1px solid currentColor;border-radius:3px}
.doc span{font-size:var(--t-small);opacity:.8}
.public-link a{display:inline-block;padding:.4rem .9rem;border:1px solid var(--accent);color:var(--accent);border-radius:var(--radius);text-decoration:none}
.public-link a:hover{background:var(--accent);color:#fff}
.public-link span{margin-left:.8rem;font-size:var(--t-small);color:var(--muted)}
.source-note{margin-top:2rem;border-top:1px solid var(--rule);padding-top:.8rem;font-size:var(--t-small);color:var(--muted)}
.modified{margin:0;font-size:var(--t-small);color:var(--muted);line-height:1.4}
.links ul{margin:0 0 1rem}
/* section landing pages: the section's own contents, then its cross-references */
.section-page{max-width:820px}
.section-page .document{max-width:720px}
.section-page .result-heading{margin-bottom:.6rem}
.more{margin:1rem 0 0}
.see-also{margin-top:2.5rem;padding-top:1rem;border-top:1px solid var(--rule)}
.see-also ul{list-style:none;margin:0;padding:0}
.see-also li{padding:.35rem 0;color:var(--muted)}
.see-also li a{margin-right:.4rem}
.link-admin{list-style:none;margin:0 0 1.5rem;padding:0;max-width:760px}
.link-admin li{padding:.5rem 0;border-top:1px solid var(--rule)}
.link-admin li p{margin:.15rem 0 .2rem;color:var(--muted)}
.link-admin form{display:inline}
.related{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--rule)}
.related h2{margin-bottom:.5rem}
.related ul{list-style:none;margin:0;padding:0}
.related li{padding:.4rem 0}
.related li p{margin:.1rem 0 0;font-size:var(--t-small);color:var(--muted);max-width:720px}
.related .kind{font-size:var(--t-small);color:var(--muted);margin-left:.5rem}
.correct{margin:1.5rem 0 0;font-size:var(--t-small);line-height:1.4}
.linklike{border:0;background:none;padding:0;color:var(--accent);font:inherit;font-size:inherit;text-decoration:underline;cursor:pointer}
.linklike:hover{background:none;color:var(--accent-ink)}
.change-popup{border:1px solid var(--rule);border-radius:var(--radius);padding:1.25rem 1.5rem;width:min(600px,92vw);max-height:90vh;overflow:auto;background:var(--panel);color:var(--ink);margin:auto;inset:0}
.change-popup::backdrop{background:rgba(0,0,0,.35)}
.change-popup .popup-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.change-popup .intro{margin-bottom:.8rem}
.change-popup .correction{border:0;padding:0;max-width:none}
.errata{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--rule)}
.errata h2{margin-bottom:.6rem}
.erratum{margin:0 0 1rem}
.erratum .by{font-size:var(--t-small);color:var(--muted);margin:.2rem 0 0}
.erratum .verified{color:#1c7c3d}
.correction{max-width:560px;display:grid;gap:.9rem;background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius);padding:1.25rem}
.correction label{display:grid;gap:.35rem;font-size:var(--t-small);font-weight:600}
.correction label small{font-weight:400;color:var(--muted)}
.correction textarea{font:inherit;padding:.5rem .6rem;border:1px solid var(--rule);border-radius:var(--radius);resize:vertical}
.correction button{justify-self:start}
.correction .check{display:flex;align-items:center;gap:.5rem;font-weight:400}
.correction .check input{width:auto}
.correction .fine{margin:0;font-size:var(--t-small);color:var(--muted)}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.editor{display:grid;gap:.9rem;max-width:900px}
.editor label{display:grid;gap:.3rem;font-size:var(--t-small);font-weight:600}
.editor label small{font-weight:400;color:var(--muted)}
.editor input,.editor textarea{font:inherit;padding:.45rem .6rem;border:1px solid var(--rule);border-radius:var(--radius);width:100%}
.editor textarea{resize:vertical;font-family:ui-monospace,Consolas,monospace;font-size:.9rem}
.editor .check{display:flex;align-items:center;gap:.5rem;font-weight:400}
.editor fieldset.flags{border:0;padding:0;margin:0 0 .8rem;display:grid;gap:.3rem}
.editor fieldset.flags legend{font-size:var(--t-small);font-weight:600;padding:0;margin-bottom:.2rem}
.editor .check input{width:auto}
.editor .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.9rem}
.editor .actions{display:flex;align-items:center;gap:1.2rem}
.admin-menu{list-style:none;margin:1rem 0;padding:0;max-width:640px}
.admin-menu li{padding:.7rem 0;border-top:1px solid var(--rule)}
.admin-menu li span{display:block;font-size:var(--t-small);color:var(--muted)}
.filters{font-size:var(--t-small)}.filters a{margin-right:.8rem}.filters .current{font-weight:600}
.queue-item{background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius);padding:.8rem 1rem;margin:0 0 .8rem}
.queue-item.hidden,.queue-item.spam{opacity:.75}
.queue-item .meta{font-size:var(--t-small);color:var(--muted);margin:0 0 .5rem}
.queue-item .actions{display:flex;gap:.5rem;margin-top:.6rem}.queue-item .actions button{padding:.25rem .7rem;font-size:var(--t-small)}
.recent{width:100%;border-collapse:collapse;font-size:var(--t-small)}
.recent th,.recent td{text-align:left;padding:.4rem .6rem;border-bottom:1px solid var(--rule);vertical-align:top}
.recent th{color:var(--muted);font-weight:600}
.recent .automated td{color:var(--muted)}
.source-note code{overflow-wrap:anywhere}
.portrait{float:right;max-width:220px;margin:0 0 1rem 1.5rem}
.portrait img,.person-head img{display:block;max-width:100%;height:auto;border-radius:var(--radius)}
.person-head{display:grid;grid-template-columns:auto 1fr;gap:1.5rem;align-items:start;margin-bottom:1.25rem}
.person-head:not(:has(figure)){grid-template-columns:1fr}
.person-head figure{margin:0;max-width:200px}
.facts{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;margin:0;color:var(--muted)}
.facts b{font-weight:600;margin-right:.3rem}
.letters{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0 1.5rem}
.letters a{padding:.15rem .5rem;background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius);text-decoration:none;font-size:var(--t-small)}
.people{list-style:none;padding:0;columns:2;column-gap:3rem}
.people li{break-inside:avoid;padding:.3rem 0;border-top:1px solid var(--rule)}
.people span{display:block;font-size:var(--t-small);color:var(--muted)}
section[id]{scroll-margin-top:1rem}
.comparison{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.comparison section{min-width:0;background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius);padding:1rem 1.2rem}
/* sign-in */
.login{max-width:400px;display:grid;gap:.9rem;background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius);padding:1.25rem}
.login label{display:grid;gap:.35rem;font-size:var(--t-small);font-weight:600}
.login button{justify-self:start}
.error{padding:.7rem 1rem;border-left:3px solid #b3261e;background:var(--panel);border-radius:var(--radius)}
.logout{display:flex;align-items:center;gap:1rem;margin:0 0 1.25rem;font-size:var(--t-small);color:var(--muted)}
.logout button{padding:.3rem .7rem}
footer.site{border-top:1px solid var(--rule);color:var(--muted);font-size:.85rem}
footer.site .site-row{display:block;padding:1rem 1.25rem;line-height:1.35}
footer.site a{color:var(--muted)}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:800px){.site-row{gap:.8rem}.site-search{flex-basis:100%}main,.comparison{grid-template-columns:1fr}main{gap:1rem}.browse ul{display:flex;flex-wrap:wrap;gap:0 1rem;border-top:0;border-bottom:1px solid var(--rule);padding-bottom:.35rem}.browse a{border:0;padding:.2rem 0}.people{columns:1}.person-head{grid-template-columns:1fr}.portrait{float:none;margin:1rem 0;max-width:200px}.metadata{grid-template-columns:110px 1fr}.result-heading{display:block}}
/* The connection address remains selectable when clipboard access is unavailable. */
.research-guide p,.research-guide li{max-width:760px}
.research-address{width:min(100%,34rem);margin:.5rem .5rem .5rem 0;padding:.5rem;font:inherit;box-sizing:border-box}
.research-guide code{overflow-wrap:anywhere}