.library-hero{padding:48px 0 30px;position:relative;border-bottom:1px solid var(--line)}.library-hero h1{font-size:clamp(32px,4vw,54px);line-height:1.18;letter-spacing:-2px;margin:18px 0;color:#253c2c}.library-hero p{color:#65725f;line-height:1.8}.library-stats{display:flex;gap:30px;margin-top:28px;font-size:12px;color:#65725f}.library-stats b{font-size:24px;margin-right:5px;color:#334c36}.game-summaries{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.game-summary{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;border:1px solid #d8dfd1;border-radius:12px;padding:22px;background:#eaf0e3}.game-summary:nth-child(2){background:#e7eef0}.game-summary:nth-child(3){background:#f0eae1}.game-summary small,.game-summary span{font-size:11px;color:#65725f}.game-summary b{font-size:19px}.library-filters{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;background:#fffdf7;padding:20px;border:1px solid var(--line);border-radius:12px}.library-filters .wide{grid-column:1/-1}.library-filters label{font-size:12px;margin:0}.library-filters input,.library-filters select{margin:8px 0 0;width:100%;min-width:0}.library-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:15px 0}.library-actions>div{display:flex;gap:16px}.check-label{display:flex;align-items:center;gap:7px;font-size:12px;margin:0}.check-label input{width:16px!important;min-height:16px!important;margin:0}.library-caption{color:#6f766a;font-size:12px;line-height:1.8;margin:0 0 24px}.system-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.system-card{border:1px solid #dbe0d4;border-radius:14px;overflow:hidden;background:#fffef8;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}.system-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px #35472912}.system-cover{position:relative;display:block;background:#edf0e7;border-bottom:1px solid #dbe0d4}.system-cover img{display:block;width:100%;height:175px;object-fit:contain;padding:12px}.system-cover>span{position:absolute;top:10px;left:12px;border-radius:4px;padding:3px 8px;background:#fffdf2ed;font-size:11px;color:#435c3a}.system-card-body{padding:20px;display:flex;flex-direction:column;flex:1}.system-card small{font-size:11px;color:#778168}.system-card h3{font-size:19px;margin:10px 0}.system-card h3 a{color:#2a3e2a;text-decoration:none}.system-card p{font-size:13px;line-height:1.8;color:#66735d;margin:0 0 16px;flex:1}.case-tags{display:flex;gap:5px;flex-wrap:wrap}.case-tags span{font-size:10px;color:#65705e;padding:3px 7px;border:1px solid #e1e5da;border-radius:5px}.system-card footer{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding-top:12px;border-top:1px solid #e6e8df;font-size:10px;color:#66735d}.system-card footer button{font-size:24px;background:none;border:0;color:#48603b;padding:0 8px;cursor:pointer}.uncertain{color:#946221}.library-warning:empty{display:none}.library-warning{padding:12px;background:#fff0cb;font-size:13px;margin:12px 0}.reader-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:24px 0;font-size:13px}.reader-bar a{color:#45613d}.evidence-note{background:#eaf0e4;border-left:3px solid #738a5c;padding:16px 20px;font-size:12px;line-height:1.8;margin-bottom:28px}.evidence-note p{margin:6px 0 0}.reader-layout{display:grid;grid-template-columns:170px minmax(0,1fr);gap:30px}.reader-toc{position:sticky;top:20px;align-self:start;max-height:85vh;overflow:auto;font-size:12px}.reader-toc b{display:block;margin-bottom:12px}.reader-toc nav{display:flex;flex-direction:column;gap:3px}.reader-toc button{background:none;border:0;text-align:left;font-size:11px;line-height:1.5;padding:6px;color:#65725d;cursor:pointer}.reader-toc .subheading{padding-left:15px;font-size:10px}.case-document{min-width:0;font-size:14px;line-height:1.95;color:#374333;overflow-wrap:anywhere}.case-document h1{font-size:30px;line-height:1.5;margin:0 0 20px}.case-document h2{font-size:22px;padding-top:20px;border-top:1px solid #dce1d5;margin-top:32px;scroll-margin-top:20px}.case-document h3{font-size:17px;scroll-margin-top:20px}.case-document a{color:#456d37;text-underline-offset:3px}.case-document blockquote{border-left:3px solid #bdc6ae;margin:20px 0;padding:1px 18px;color:#6b7464;background:#eff1e9}.case-document figure{margin:22px 0}.case-document img{width:100%;height:auto;border-radius:9px;border:1px solid #dbe2d1}.case-document figcaption{font-size:11px;color:#737d6a;text-align:center}.table-scroll{overflow-x:auto;max-width:100%;margin:18px 0}.case-document table{border-collapse:collapse;width:100%;font-size:12px;min-width:480px}.case-document td,.case-document th{border:1px solid #dce1d4;padding:10px;text-align:left;vertical-align:top}.case-document th{background:#e9eddf}.case-document pre{white-space:pre;overflow:auto;padding:18px;background:#e9ede3;border-radius:8px;font-size:12px;line-height:1.7;max-width:100%}.case-document .mermaid{background:#fffdf6;text-align:center}.case-document .mermaid svg{max-width:100%;height:auto}.research-image{border:1px dashed #c9cfbf;padding:12px;font-size:12px}.case-notes{margin:30px 0}.case-notes h2{font-size:20px}.case-notes label{font-size:12px}.case-notes textarea{width:100%}.case-notes span{font-size:12px;padding:10px}.system-grid .empty-state{grid-column:1/-1}
@media(max-width:1100px){.system-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reader-layout{grid-template-columns:1fr}.reader-toc{position:static;max-height:160px;border-bottom:1px solid #dce1d5;padding-bottom:15px}.reader-toc nav{display:block}.reader-toc button{display:inline-block}.reader-toc .subheading{display:none}.library-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.sidebar nav{display:flex;overflow-x:auto;justify-content:flex-start}.sidebar nav a{padding:10px;flex-shrink:0}.library-hero{padding-top:30px}.library-hero h1{letter-spacing:-1px}.library-hero p{font-size:13px}.library-stats{gap:15px;font-size:10px}.library-stats b{font-size:19px}.game-summaries{grid-template-columns:1fr;gap:10px}.game-summary{padding:16px;display:grid;grid-template-columns:1fr auto}.game-summary b{grid-column:1}.game-summary span{grid-column:2;grid-row:1/3;align-self:center;font-size:10px}.game-summary b{font-size:17px}.system-grid{grid-template-columns:1fr}.library-filters{padding:14px;gap:14px 10px}.library-filters select{font-size:13px;padding-left:6px;padding-right:6px}.library-actions .text-button{font-size:11px}.case-document h1{font-size:25px}.case-document{font-size:14px}.reader-bar{font-size:12px}.evidence-note{padding:13px}.system-cover img{height:190px}}
.reader-edition{border-bottom:1px solid #cdd9d3;padding:0 0 20px;margin-bottom:30px;font-size:12px;color:#45666a;line-height:1.8}.reader-edition span{display:block;color:#79827a;margin-top:4px}.system-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0}.map-group{padding:18px;background:#eaf0ed;border:1px solid #d0ddd6;border-radius:12px}.map-group h3{font-size:14px;letter-spacing:1px;color:#577671;margin:0 0 14px}.map-group>div{display:grid;gap:10px}.map-group a{display:block;padding:16px;background:#fffef9;border:1px solid #d6dfd8;border-radius:8px;text-decoration:none;transition:background .15s}.map-group a:hover{background:#dcebe4}.map-group a:focus-visible{outline:3px solid #476e78;outline-offset:3px}.map-group a b{display:flex;justify-content:space-between;font-size:16px;color:#244d51}.map-group a>span{display:block;margin-top:6px;font-size:12px;color:#6c7c73;line-height:1.7}.ui-analysis{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:30px;padding:28px;background:#eaf0ed;border:1px solid #d0ddd6;border-radius:12px;align-items:center}.ui-wireframe{padding:16px;border:2px solid #789492;border-radius:20px;background:#f9fbf7;box-shadow:0 10px 24px #233d4310;font-size:12px;line-height:1.8}.wireframe-top{font-size:10px;text-align:center;letter-spacing:2px;padding:5px 0 15px;color:#6c817b}.wireframe-region{border:1px solid #b1c7c1;background:#e1ece7;padding:18px 12px;margin:9px 0;border-radius:7px;color:#2d5559;min-height:64px;display:flex;align-items:center}.wireframe-region.region-1{min-height:115px;background:#d9e7e9}.wireframe-region.region-3{background:#e8e6d6;border-color:#cac7ac}.wireframe-bottom{text-align:center;font-size:10px;color:#74847d;padding-top:8px}.ui-analysis figcaption{text-align:left;font-size:13px;line-height:1.9}.ui-analysis figcaption b{font-size:17px;color:#35595a}.dev-reference{margin:35px 0;border:1px solid #d5ddd0;border-radius:8px;padding:16px 20px;color:#61715e;font-size:13px}.dev-reference summary{cursor:pointer;font-weight:600;line-height:1.8}.dev-reference[open]>p{padding:12px 0;border-bottom:1px solid #d5ddd0}.dev-reference .reference-content{padding-top:20px}.reader-edition~.reader-layout .case-document>p{max-width:76ch}
@media(max-width:700px){.system-map{grid-template-columns:1fr;gap:12px}.map-group{padding:14px}.ui-analysis{grid-template-columns:1fr;padding:18px;gap:18px}.ui-wireframe{width:100%;max-width:300px;margin:auto}.map-group a b{font-size:15px}.dev-reference{padding:14px}}

.wire-center{justify-content:center;text-align:center}.wire-duo{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}.wire-duo>div{padding:12px 4px;background:#e0ebe7;border:1px solid #b2c8c0;border-radius:6px;text-align:center}.wire-duo small{display:block;font-size:10px;color:#687d75;margin-top:6px}.wire-controls{display:flex;gap:8px;margin-top:10px}.wire-controls span{padding:5px 8px;border:1px solid #b7bba7;border-radius:5px;background:#f8f7ef}.wire-controls .wire-disabled{background:#dedfdb;color:#777e78}.wire-boss{display:inline-flex;width:64px;height:64px;border:1px dashed #7f9f9d;border-radius:50%;align-items:center;justify-content:center;margin-top:8px}.wire-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:10px 0}.wire-grid span{border:1px solid #a6c0b7;border-radius:6px;text-align:center;padding:10px 3px;background:#e1ece5}
.reader-masthead{padding:32px 0 22px}.reader-masthead>p{font-size:12px;letter-spacing:2px;color:#697b70;margin-bottom:8px}.reader-game-title{font-size:clamp(26px,3vw,38px);font-weight:650;line-height:1.4;letter-spacing:-.6px}.reader-masthead>a{display:inline-block;margin-top:12px;font-size:13px;color:#456d37}.system-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.system-title h1{margin:0;min-width:0}.system-title .button{flex-shrink:0;font-size:12px;min-height:44px;padding:10px 14px}.case-document{font-size:15px;line-height:1.9}.case-document p{margin:0 0 1.25em}.case-document h2{margin-bottom:20px}.case-document h3{margin:28px 0 14px}.case-document>p,.case-document>ul,.case-document>ol{max-width:48em}.case-document ul,.case-document ol{margin:16px 0 24px;padding-left:1.65em}.case-document li{padding-left:.25em;margin:0 0 16px}.case-document ul>li::marker{content:'·  ';font-weight:700}.case-document ol>li::marker{font-weight:600}.case-document li>p{margin:0 0 12px}.case-document li>ul,.case-document li>ol{margin:12px 0}.case-document td p,.case-document th p{margin:0}.reader-toc{overflow:visible;max-height:none;top:16px}.reader-return{display:flex!important;flex-direction:column;gap:6px!important;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid #d4ddd1;background:var(--paper)}.reader-return a{display:flex;align-items:center;min-height:44px;padding:8px 10px;border:1px solid #d6dfd1;border-radius:7px;background:#fffef9;font-size:12px;color:#34563d}.reader-return a:hover{background:#eaf0e4}.reader-contents summary{font-size:12px;font-weight:650;cursor:pointer;padding:0 4px 12px}.reader-contents #case-toc{max-height:calc(100dvh - 210px);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}.reader-edition~.reader-layout .case-document>p{max-width:48em}
@media(max-width:1100px){.reader-toc{position:sticky;top:0;z-index:4;background:var(--paper);padding:8px 0;border-bottom:1px solid #d4ddd1}.reader-return{flex-direction:row!important;margin:0;padding:0;border:0}.reader-return a{flex:1;justify-content:center}.reader-contents{margin-top:8px}.reader-contents summary{padding:4px}.reader-contents #case-toc{max-height:28dvh;overflow:auto}.case-document h2,.case-document h3{scroll-margin-top:130px}.reader-layout{gap:24px}}
@media(max-width:640px){.reader-masthead{padding-top:24px}.reader-game-title{font-size:27px}.system-title{gap:12px;flex-wrap:wrap}.system-title h1{font-size:25px;flex:1 1 160px}.system-title .button{margin-left:auto;padding:8px 10px}.case-document{font-size:15px}.case-document h2{font-size:21px}.case-document li{margin-bottom:18px}}

/* Reader prototypes: contained, keyboard-operable, no external runtime. */
.interactive-demo{margin:30px 0;padding:24px;border:1px solid #b8c9bd;border-radius:14px;background:#eef3ed;max-width:100%}
.demo-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:20px}.demo-header span{font-size:12px;color:#546e5d}.case-document .demo-header h3{margin:8px 0;font-size:21px}.demo-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.demo-scene{background:#fffdf7;padding:20px;border-radius:12px;border:1px solid #d5dfd3}.demo-challenge{display:flex;flex-direction:column;gap:12px;border-bottom:1px solid #d5dfd3;padding-bottom:18px}.demo-challenge strong{font-size:25px}.demo-members{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.demo-members>div{display:flex;flex-direction:column;gap:8px;padding:14px;background:#e7eee8;border-radius:8px}.demo-members span,.demo-challenge span{font-size:12px}.interactive-demo button{border:1px solid #8a9f8c;border-radius:7px;background:#fffefa;color:#263d2c;padding:10px 14px;cursor:pointer;min-height:44px;font:inherit;line-height:1.45}.interactive-demo button:disabled{background:#e0e5dd;color:#687267;cursor:not-allowed;border-color:#c5cec1}.interactive-demo button:focus-visible,.interactive-demo select:focus-visible{outline:3px solid #b95e36;outline-offset:3px}.demo-controls{display:flex;flex-direction:column;align-items:stretch;gap:10px}.case-document .demo-controls h4,.case-document .demo-scene h4{margin:0 0 8px}.case-document .demo-controls p,.case-document .demo-scene p{font-size:13px;line-height:1.8;margin:8px 0}.case-document .demo-reason{font-weight:600;min-height:50px}.demo-check{display:flex;align-items:center;gap:8px;font-size:13px;margin:8px 0}.demo-check input{width:18px;min-height:18px}.case-document .demo-message{background:#dae6da;border-radius:7px;padding:14px;font-size:13px;min-height:52px;margin:18px 0 0;max-width:none}.demo-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0 0}.demo-stat-grid>div{display:flex;flex-direction:column;gap:6px;padding:12px 6px;background:#e8ece3;text-align:center}.demo-stat-grid b{font-size:22px}.demo-stat-grid span{font-size:11px}.demo-condition{padding:12px;border-radius:7px}.demo-condition.pass{background:#dce9dc}.demo-condition.fail{background:#f2dfd4;color:#7b3822}.interactive-demo label{font-size:13px}.interactive-demo select{width:100%;min-width:0;margin-top:10px;background:#fff;padding:10px;border:1px solid #9cae9b;border-radius:6px;font:inherit}.ui-landscape{display:block!important}.ui-landscape .ui-wireframe{max-width:none;width:100%;min-height:0}.ui-landscape figcaption{margin-top:20px}.battle-wire{display:grid;grid-template-columns:3fr 1fr;gap:12px}.battle-field{background:#e7e5da;min-height:180px;padding:22px}.battle-order{background:#dbe5df;padding:14px}.battle-footer{grid-column:1/-1;display:flex;justify-content:space-between;gap:14px;padding:15px;background:#ded9cc}.growth-wire{display:grid;grid-template-columns:1.2fr 1.7fr 1fr;gap:12px}.growth-wire>div{background:#e4e4da;padding:18px}.game-summaries{grid-template-columns:repeat(4,minmax(0,1fr))}.game-summary:nth-child(4){background:#eee5dc}
@media(max-width:1100px){.game-summaries{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.demo-layout{grid-template-columns:1fr}.interactive-demo{padding:14px}.demo-header{display:block}.demo-header button{margin-top:6px}.demo-scene{padding:14px}.demo-members>div{padding:10px}.battle-wire,.growth-wire{gap:6px}.battle-field,.battle-order,.growth-wire>div{padding:10px;font-size:12px}.battle-footer{font-size:12px;padding:10px}.battle-field{min-height:145px}.game-summaries{grid-template-columns:1fr}.ui-landscape .ui-wireframe{padding:10px}}

.case-document figure img{height:auto}

.diagram-expand{display:block;margin:24px 0 8px auto;padding:9px 13px;border:1px solid #b2c1ae;border-radius:7px;background:#fffdf6;color:#334c36;cursor:pointer;font:inherit;font-size:12px;min-height:40px}.diagram-dialog{width:min(1200px,96vw);max-width:96vw;max-height:92dvh;padding:0;border:1px solid #97ac99;border-radius:12px;background:#fffdf6;color:#334c36}.diagram-dialog::backdrop{background:#1d302c99}.diagram-dialog header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px;border-bottom:1px solid #cbd5c7;font-size:13px}.diagram-dialog header button{padding:10px 14px;border:1px solid #a3b4a0;border-radius:7px;background:#fff;cursor:pointer;white-space:nowrap}.diagram-viewport{overflow:auto;max-height:calc(92dvh - 80px);padding:16px}.diagram-viewport img{display:block;max-width:none}.interactive-demo{scroll-margin-top:140px}
.case-document .reference-figure{max-width:min(100%,var(--reference-width));margin:28px 0}.case-document .reference-figure img{padding:0;background:#17191b;border-radius:6px;width:100%}.case-document .reference-detail{width:var(--reference-width);padding:16px;border:1px solid #d1d8cb;border-radius:9px;background:#fffdf8;box-sizing:content-box;max-width:calc(100% - 34px)}.case-document .reference-detail img{max-width:100%;width:100%}.reference-download{padding:22px;border:1px solid #b9c8b3;border-radius:10px;background:#eaf0e3;margin:30px 0}.reference-download a{display:inline-block;margin:8px 20px 4px 0}.case-document .reference-figure figcaption{line-height:1.8}

/* Discovery tags are independent axes; origin is separate from art and release region. */
.game-discovery-filters{padding:24px;background:#fffdf7;border:1px solid var(--line);border-radius:12px}.game-discovery-filters>label{font-size:12px}.game-discovery-filters input{width:100%;margin-top:8px}.game-facet{display:grid;grid-template-columns:95px minmax(0,1fr);gap:12px;padding-top:18px;align-items:start}.game-facet>b{font-size:12px;font-weight:500;color:#65725f;padding-top:8px}.game-facet>div{display:flex;gap:7px;flex-wrap:wrap}.game-facet button{font:inherit;font-size:12px;line-height:1.5;border:1px solid #d9dfd2;border-radius:7px;background:#fffef9;padding:7px 12px;color:#53654e;cursor:pointer}.game-facet button[aria-pressed=true]{background:#354f3c;color:#fff;border-color:#354f3c}.game-facet button:focus-visible{outline:2px solid #a95635;outline-offset:2px}.game-filter-actions{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:16px 0 25px}.game-filter-actions p{font-size:12px;color:#6b7865}.game-filter-actions button{flex-shrink:0}.game-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.game-card{display:flex;flex-direction:column;padding:26px;border:1px solid #d4ddcd;border-radius:12px;background:#fffef8}.game-card-platform{font-size:11px;letter-spacing:1px;color:#6a7d62}.game-card h2{font-size:25px;margin:16px 0}.game-card h2 a{display:flex;justify-content:space-between;gap:10px;color:#293f2e;text-decoration:none}.game-card h2 span{font-size:19px;color:#819277}.game-card>p{font-size:13px;line-height:1.85;margin-bottom:20px;color:#63705c;flex:1}.game-card .case-tags span{font-size:11px;background:#eef2e8;border:0;padding:5px 8px}.game-card footer{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;border-top:1px solid #e0e4d9;padding-top:18px;margin-top:22px;font-size:11px;color:#728069}.game-card footer a{color:#35543a;text-decoration:none}.game-grid .empty-state{grid-column:1/-1}.game-card:hover{border-color:#91a581}.game-card a:focus-visible{outline:2px solid #45613d;outline-offset:5px}
.reader-contents #case-toc{max-height:calc(100dvh - 210px)}.reader-toc button.current-section{border-left:3px solid #52763f;background:#e5eddc;border-radius:0 6px 6px 0;color:#294f2c;font-weight:650}.reader-toc button.current-parent{color:#34553b;font-weight:650}.reader-toc button:focus-visible{outline:2px solid #688555;outline-offset:-2px}.case-document .image-caption{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;text-align:left;margin-top:8px;line-height:1.6}.case-document .image-source{display:inline-flex;align-items:center;white-space:nowrap;font-size:11px;min-height:32px;padding:3px 9px;border:1px solid #d1dac9;border-radius:5px;text-decoration:none;color:#45613d;background:#fffef9}.image-source:hover{background:#eaf0e4}
@media(max-width:1100px){.reader-contents #case-toc{display:flex;max-height:28dvh}.reader-toc .subheading{display:block}.reader-contents summary{min-width:0}.case-document h2,.case-document h3{scroll-margin-top:154px}}
@media(max-width:640px){.game-grid{grid-template-columns:1fr}.game-discovery-filters{padding:16px}.game-facet{grid-template-columns:1fr;gap:8px;padding-top:16px}.game-facet>b{padding-top:0}.game-facet button{min-height:36px;padding:7px 10px}.game-filter-actions{align-items:flex-start}.game-filter-actions p{max-width:65%;line-height:1.7}.game-card{padding:20px}.game-card h2{font-size:23px}.game-filter-actions button{font-size:12px}}