/* Individual fusion-ring records extend the atlas's research reading edition. */
.case-hero{background:var(--navy);color:#eee8dc;padding-top:26px;padding-bottom:34px}
.case-back{display:inline-block;color:#c2c8d2;font-size:12px;border-bottom:1px solid #586174;padding-bottom:3px;margin-bottom:25px}
.case-back:hover{color:var(--gold);border-color:var(--gold)}
.case-hero .eyebrow{color:var(--gold);margin-bottom:13px}
.case-hero h1{font:normal clamp(37px,4.9vw,66px)/1.12 var(--serif);margin:0 0 16px;overflow-wrap:anywhere;letter-spacing:-.02em}
.case-hero h1 em{color:var(--gold);font-weight:400}
.case-hero-description{font-size:16px;line-height:1.75;color:#c0c6d1;max-width:80ch;margin-bottom:0}
.case-scope{font:12px/1.7 var(--mono);color:var(--gold);padding-top:20px;margin-top:21px;margin-bottom:0;border-top:1px solid #3b4355}
.case-actions{display:flex;gap:12px 18px;align-items:center;flex-wrap:wrap;margin-top:24px}
.case-button,.case-secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:43px;border:1px solid #a4744b;background:var(--navy);color:var(--gold);font:600 13px/1.5 var(--sans);padding:10px 15px;cursor:pointer;border-radius:2px;text-align:left}
.case-button:hover{background:#26314a;color:#fff3dc}
.case-secondary-button{border-color:#c8c1b3;color:#6a4a2d;background:var(--white);font-weight:500}
.case-secondary-button:hover{background:#efe7d9;color:var(--ink)}
.case-hero .case-button{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.case-hero .case-button:hover{background:#f5d6a4}
.case-hero .case-secondary-button{background:transparent;border-color:#6e7180;color:#e4dccb}
.case-hero .case-secondary-button:hover{border-color:var(--gold);color:var(--gold)}
.case-content-section,.case-list-section{padding-block:28px 60px}
.case-notice{display:flex;justify-content:space-between;gap:20px 30px;align-items:center;background:#eee7d9;border:1px solid #d9ccb7;border-left:3px solid #a57843;padding:16px 20px;margin-bottom:24px}
.case-notice p{margin:0;max-width:90ch;font-size:13px;line-height:1.7;color:#5b5042}
.case-notice a{flex:none;font-size:12px;line-height:1.7;color:#674422;border-bottom:1px solid #a27c4f}
.case-filters{display:flex;align-items:end;gap:12px 18px;flex-wrap:wrap;background:var(--white);border:1px solid var(--line);padding:17px 20px;margin-bottom:27px}
.case-filters>div{display:flex;flex-direction:column;gap:7px}
.case-filters label{font:11px/1.4 var(--mono);color:#647081}
.case-filters select,.case-filters input{height:42px;font:13px/1.5 var(--sans);border:1px solid #ccc5b8;background:#faf9f5;padding:8px 12px;color:var(--ink)}
.case-filters select{padding-right:28px}.case-filters input{width:122px}
.case-reset{font-size:12px;color:#775236;padding:11px 0;border-bottom:1px solid #b69c7a;margin-left:auto}
.case-list-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
.case-list-toolbar h2{font:normal 28px/1.25 var(--serif);margin:0}
.case-list-toolbar input{width:280px;max-width:100%;font:14px var(--sans);border:1px solid #c9c6bd;background:var(--white);padding:11px 13px;color:var(--ink)}
.case-table-scroll{max-width:100%;overflow:auto;border:1px solid #d7d4cc;margin:14px 0 20px;scrollbar-color:#b8b5ae #f0eee8}
.case-table{border-collapse:collapse;width:100%;background:var(--white);font:12px/1.6 var(--mono);text-align:left}
.case-table th,.case-table td{padding:12px 14px;border:1px solid #e2dfd8;vertical-align:top;white-space:nowrap}
.case-table th{color:#465268;font-weight:500;background:#f0eee7}
.case-table th[scope=row]{background:transparent}
.case-table tbody tr:nth-child(2n){background:#faf9f5}
.case-table tbody tr:hover{background:#f1ecdf}
.case-table td a{color:#805631;text-decoration:underline;text-underline-offset:4px;text-decoration-color:#ac875d}
.case-table td a:hover{color:var(--navy)}
.case-row-title{min-width:210px}
.case-id-link{display:inline-block;font:600 16px/1.5 var(--mono);color:#774d2c;border-bottom:1px solid #b69c7a}
.case-id-link:hover{color:var(--navy)}
.case-row-status{display:block;margin-top:6px;font:11px/1.6 var(--sans);color:#69717e}
.case-row-category-status{display:block;margin-top:3px;font:11px/1.6 var(--sans);color:#805631}
.case-row-braided-status{display:block;margin-top:3px;font:11px/1.6 var(--sans);color:#645066}
.category-status{font:500 17px/1.65 var(--sans);color:#493b26;background:#eee7d9;border-left:3px solid #a57843;padding:15px 18px;margin:0 0 19px}
.category-status-excluded{color:#763a30;background:#f6e9e3;border-color:#a55743}
.category-braided{border:1px solid #d9d1c3;border-left:3px solid #817084;background:var(--white);padding:18px 20px;margin:0 0 24px;max-width:1100px}
.category-braided-excluded{border-left-color:#a55743}
.case-section .category-braided h3{font:normal 24px/1.3 var(--serif);margin:0 0 12px}
.category-braided-status{font:500 16px/1.6 var(--sans);color:#493b50;margin:0 0 10px}
.category-braided-excluded .category-braided-status{color:#763a30}
.category-braided .case-prose{font-size:13px;margin:0 0 10px}
.category-braided>.case-small-note{margin:10px 0 0}
.category-braided-condition{border-top:1px solid #e1d9cb;margin-top:15px;padding-top:13px}
.case-section .category-braided-condition h4{font:500 14px/1.6 var(--sans);color:#763a30;margin:0 0 8px}
.category-chain{display:grid;grid-template-columns:minmax(0,1fr) 35px minmax(0,1fr) 35px minmax(0,1fr) 35px minmax(0,1fr) 35px minmax(0,1fr);align-items:center;gap:0;margin:19px 0 12px;max-width:1050px}
.category-level{display:flex;align-items:center;justify-content:center;min-height:53px;border:1px solid #cfc6b7;background:var(--white);padding:12px 8px;text-align:center;font:500 14px/1.5 var(--sans);color:#334157}
.category-arrow{font:25px/1 var(--serif);color:#737d8b;text-align:center}
.category-equivalence{color:#8e5c2b;font-weight:700}
.category-arguments{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:1100px;margin:22px 0}
.category-argument{border:1px solid #d9d1c3;border-top:3px solid #ad8250;background:var(--white);padding:17px 19px;min-width:0}
.category-argument-kind{font:10px/1.6 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:#7b6b55;margin:0 0 8px}
.case-section .category-argument h4{font:500 17px/1.5 var(--sans);color:#3e495b;margin:0 0 9px}
.category-argument .case-prose{font-size:13px;margin-bottom:12px}
.category-argument .case-small-note{margin:8px 0 11px}
.category-source-links{display:flex;flex-wrap:wrap;gap:2px 15px}
.category-source-links .case-text-link{margin-right:0;font-size:12px}
@media(max-width:760px){.category-chain{display:flex;flex-direction:column;align-items:stretch;max-width:360px;margin-inline:auto}.category-level{min-height:43px;padding:8px}.category-arrow{height:31px;line-height:31px;transform:rotate(90deg)}.category-arguments{grid-template-columns:1fr}.category-status{font-size:15px;padding:13px 15px}}
.case-small-note{color:#657084;font-size:12px;line-height:1.8;max-width:110ch;margin:12px 0 20px;overflow-wrap:anywhere}
.case-prose{font-size:15px;line-height:1.8;color:#4d5a6c;max-width:100ch;white-space:pre-wrap;overflow-wrap:anywhere}
.case-text-link{display:inline-block;font-size:13px;line-height:1.7;color:#775236;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#b69c7a;overflow-wrap:anywhere;margin:5px 18px 6px 0}
.case-text-link:hover{color:var(--navy)}
.case-loading,.case-empty{padding:24px;background:var(--white);border:1px solid var(--line);font-size:15px;line-height:1.7;color:#536175}
.case-section-nav{display:flex;gap:6px 24px;flex-wrap:wrap;border-block:1px solid #d2ccc0;padding:13px 0;margin:0 0 29px}
.case-section-nav a{font:13px/1.6 var(--sans);color:#775236;padding:4px 0;border-bottom:1px solid #b69c7a}
.case-section-nav a:hover{color:var(--navy);border-color:var(--navy)}
.case-section{padding:0 0 35px;margin:0 0 30px;border-bottom:1px solid var(--line);scroll-margin-top:18px}
.case-section:last-child{margin-bottom:0;padding-bottom:0;border:0}
.case-section>.eyebrow{margin-bottom:9px}
.case-section>h2{font:normal clamp(29px,3vw,39px)/1.2 var(--serif);margin-bottom:24px}
.case-section h3{font:normal 24px/1.3 var(--serif);margin-top:25px;margin-bottom:12px}
.case-section h4{font:500 12px/1.6 var(--mono);color:#667080;margin-top:20px;margin-bottom:8px}
.case-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 20px}
.case-fact{padding:15px 17px;border:1px solid var(--line);background:var(--white);min-width:0}
.case-fact dt{font:10px/1.6 var(--mono);text-transform:uppercase;color:#6e7783;letter-spacing:.04em;margin-bottom:9px}
.case-fact dd{font:14px/1.6 var(--mono);color:#29344a;margin:0;overflow-wrap:anywhere}
.case-formula{background:#f0ece3;border-left:3px solid #bd8750;padding:15px 17px;font:13px/1.9 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0 18px;color:#2b3548}
.record-details,.case-report{border:1px solid #d9d1c3;background:var(--white);margin:12px 0;padding:0 17px;min-width:0}
.record-details>summary,.case-report>summary{padding:15px 0;cursor:pointer;font:500 14px/1.6 var(--sans);color:#654122;overflow-wrap:anywhere}
.record-details[open]>summary,.case-report[open]>summary{border-bottom:1px solid #e1d9cb;margin-bottom:14px}
.record-details>summary:hover,.case-report>summary:hover{color:var(--navy)}
.record-details>summary::marker,.case-report>summary::marker{color:#9a6d47}
.record-details[open]>.record-fields,.record-details[open]>.record-group,.record-details[open]>div{margin-bottom:16px}
.record-fields{margin:0;font-size:13px;line-height:1.75}
.record-field{display:grid;grid-template-columns:minmax(135px,24%) minmax(0,1fr);gap:12px 22px;padding:10px 0;border-bottom:1px solid #ebe6dc;min-width:0}
.record-field:last-child{border:0}
.record-field>dt{font:500 11px/1.7 var(--mono);color:#687386;overflow-wrap:anywhere}
.record-field>dd{margin:0;min-width:0;color:#3e4a5f}
.record-value{white-space:pre-wrap;overflow-wrap:anywhere}
.record-array{font:12px/1.8 var(--mono);margin:0;white-space:pre-wrap;overflow-wrap:anywhere}
.record-list{margin:0;padding-left:19px}.record-list>li{margin-bottom:8px;overflow-wrap:anywhere}
.record-field .record-details{margin:0;background:#faf8f3;padding-inline:12px}
.record-field .record-details>summary{font-size:12px;padding-block:9px}
.record-group>.record-details{background:#faf8f3}
.record-empty{color:#6c7682;font-size:13px}
.case-report{border-left:3px solid #b58855;margin:14px 0}
.case-report-content{padding-bottom:16px}
.case-report-content>.case-text-link{margin-bottom:15px}
.case-matrix-controls{display:flex;flex-wrap:wrap;gap:7px;margin:24px 0 10px}
.case-matrix-button{min-width:47px;min-height:43px;font:13px var(--mono);border:1px solid #cfc7b8;color:#4b5669;background:var(--white);padding:9px 13px;cursor:pointer}
.case-matrix-button[aria-pressed=true]{background:var(--navy);color:var(--gold);border-color:var(--navy)}
.case-matrix-button:hover{border-color:#aa7d4c}
.case-matrix .case-table{text-align:right;font-size:14px}
.case-tensor-literal{max-height:560px;overflow:auto;padding:12px;background:#f6f3eb;font:12px/1.65 var(--mono)}
.case-checksum{display:block;overflow-wrap:anywhere;font:12px/1.9 var(--mono);color:#36445a;max-width:100%}
.case-evidence-list{list-style:none;padding:0;margin:0 0 22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px}
.case-evidence-list>li{padding:11px 0;border-bottom:1px solid var(--line);min-width:0}
.case-evidence-list .case-text-link{margin:0;font-size:13px}
.case-source-path{display:block;font:10px/1.7 var(--mono);color:#6e7783;margin-top:7px;overflow-wrap:anywhere}
.case-model-reference{font:20px/1.65 var(--serif);background:#f0eadd;border-left:3px solid #bd8750;padding:18px 20px;max-width:95ch;overflow-wrap:anywhere}
#sources>.case-secondary-button{display:flex;width:fit-content;margin-top:17px}
@media(min-width:1500px){.case-content-section,.case-list-section,.case-hero{padding-inline:calc((100vw - 1310px)/2)}}
@media(max-width:1000px){.case-notice{align-items:flex-start;flex-direction:column;gap:8px}.case-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.case-table th,.case-table td{padding:11px 12px}}
@media(max-width:640px){.case-hero{padding-block:23px 27px}.case-back{margin-bottom:22px}.case-hero-description{font-size:14px}.case-actions{align-items:stretch;flex-direction:column;gap:11px}.case-actions>*{justify-content:center;width:100%}.case-content-section,.case-list-section{padding-top:20px}.case-notice{padding:14px 16px}.case-notice p{font-size:12px}.case-filters{padding:14px;gap:12px}.case-filters>div:first-child{width:100%}.case-filters>div:first-child select{width:100%}.case-filters>div:nth-child(2){flex:1}.case-filters input{width:110px}.case-reset{margin-left:0}.case-list-toolbar{align-items:flex-start;flex-direction:column;gap:12px}.case-list-toolbar label,.case-list-toolbar input{width:100%}.case-section-nav{gap:4px 20px}.case-section>h2{font-size:30px}.case-facts{gap:8px}.case-fact{padding:12px}.case-fact dd{font-size:12px}.case-prose{font-size:14px}.record-field{grid-template-columns:1fr;gap:4px}.record-field>dt{font-weight:600}.record-details,.case-report{padding-inline:12px}.record-field .record-details{padding-inline:9px}.case-evidence-list{grid-template-columns:1fr}.case-formula{font-size:11px;padding:12px}.case-matrix .case-table{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}


/* Case sources: a few entry points, then the searchable complete archive. */
.case-source-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px 28px;padding:2px 0 20px;margin-bottom:18px;border-bottom:1px solid var(--line)}
.case-source-actions a{font:600 14px/1.6 var(--sans);color:#77502e;border-bottom:1px solid #b69c7a}
.evidence-library>summary{font-weight:650}
.evidence-catalogue{padding-block:12px}
.evidence-search-label{display:block;font:600 13px/1.6 var(--sans);color:#4f5b6c;margin-bottom:14px}
.evidence-search{display:block;width:100%;margin-top:9px;min-height:44px;border:1px solid #c8c0b2;border-radius:3px;background:var(--white);color:var(--ink);padding:11px 13px;font:14px/1.5 var(--sans)}
.evidence-search:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.evidence-groups{margin-top:20px}
.evidence-group>div{max-height:34rem;overflow:auto;padding-inline:4px;scrollbar-color:#b8b5ae #f0eee8}
.case-evidence-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;padding:0!important;margin:12px 0;list-style:none}
.case-evidence-list li{min-width:0;border-bottom:1px solid var(--line);padding:13px 0;overflow-wrap:anywhere}
.case-evidence-list a{font-size:13px;line-height:1.6}
.case-evidence-list .case-source-path{display:block;font:11px/1.6 var(--mono);color:#69717c;margin-top:6px}
.case-evidence-list .case-small-note{font-size:11px}
.evidence-more{display:block;min-height:42px;padding:10px 14px;margin:16px 0;border:1px solid #b8a88e;border-radius:3px;background:var(--paper);color:#77502e;font:600 13px/1.5 var(--sans);cursor:pointer}
.evidence-more[hidden]{display:none}
.case-report-group{padding-block:8px}
.category-proof-details .category-arguments{margin-top:20px}
.case-directory-guide{max-width:80ch;margin-top:14px;color:#c0c6d1;font-size:13px;line-height:1.7}
.case-directory-guide>summary{cursor:pointer;color:var(--gold)}
.case-directory-guide p{margin-top:12px}
@media(max-width:640px){.case-evidence-list{grid-template-columns:1fr}.case-source-actions{gap:14px 20px}.case-directory-guide{font-size:12px}}

[data-release-page="rank9-10"] .case-filters>div:first-child{flex:1;min-width:230px}
[data-release-page="rank9-10"] .case-filters input{width:100%}
[data-release-page="rank9-10"] .case-secondary-button:disabled{opacity:.45;cursor:default}