/* SPDX-License-Identifier: AGPL-3.0-or-later */
:root{--ink:#242424;--muted:#616161;--line:#e0e0e0;--accent:#0f6cbd;--selected:#ebf3fc;--surface:#fff;--workspace:#fafafa;--rail:68px;--tree:236px;--details:300px}
*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}body{font:14px/20px "Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--workspace)}[hidden]{display:none!important}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:transparent;border:1px solid transparent;border-radius:4px;padding:6px 10px;line-height:20px}button:hover{background:var(--selected)}button:disabled{opacity:.5;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}button.primary{color:white;background:var(--accent)}button.danger{color:#a4262c}button[aria-pressed=true],button.active{background:var(--selected);color:var(--accent)}input,select,textarea{max-width:100%;width:100%;border:1px solid #c7c7c7;border-radius:4px;background:white;padding:6px 8px}textarea{resize:vertical;min-height:72px}label{display:block;margin:12px 0 6px}h1,h2,h3,h4,h5,p{margin:0}h1{font-size:20px;line-height:28px;font-weight:600}h2{font-size:18px;line-height:24px;font-weight:600}h3{font-size:16px;line-height:22px;font-weight:600}h4,h5{font-size:14px;font-weight:600}p{margin:0 0 12px}a{color:var(--accent);text-underline-offset:3px}small,.muted,.context-help,.empty,.hint{color:var(--muted)}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.eyebrow{display:none}svg[aria-hidden=true]{width:20px;height:20px;fill:currentColor;flex-shrink:0}
.office-app{height:100dvh;display:grid;grid-template-rows:48px 36px 44px minmax(0,1fr) 28px;position:relative}.topbar{display:flex;align-items:center;gap:16px;padding:0 16px;background:#f3f3f3;border-bottom:1px solid var(--line);min-width:0}.brand{font-size:18px;color:var(--accent);font-weight:600}.app-title{white-space:nowrap}.topbar #app-search{margin-left:auto;width:min(45vw,700px);height:32px}.session-user{font-size:12px;white-space:nowrap}.topbar button{padding:4px 8px;white-space:nowrap;border-color:var(--line)}.menubar{display:flex;align-items:stretch;padding-left:var(--rail);background:white;border-bottom:1px solid var(--line);min-width:0}.menubar>[role=tablist]{display:flex;min-width:0}.menubar button{border-radius:0;min-width:80px;white-space:nowrap}.menubar [role=tab][aria-selected=true]{color:var(--accent);font-weight:600;border-bottom:3px solid var(--accent)}#navigation-toggle{min-width:40px;padding:6px}#ribbon-toggle{margin-left:auto;min-width:36px;padding:6px}.office-ribbon{display:flex;align-items:center;padding:4px 12px;background:white;border-bottom:1px solid var(--line);min-width:0;overflow-x:auto;scrollbar-width:thin}.office-ribbon>div{display:flex;align-items:center;gap:4px;white-space:nowrap}.office-ribbon button{display:inline-flex;align-items:center;gap:6px;height:32px;padding:4px 8px}.command-divider{height:24px;border-left:1px solid var(--line);margin:0 8px}.ribbon-collapsed{grid-template-rows:48px 36px 0 minmax(0,1fr) 28px}.ribbon-floating .office-ribbon{position:absolute;top:84px;left:var(--rail);right:0;height:44px;z-index:40;box-shadow:0 3px 8px #0002}
.office-app>main{min-height:0;min-width:0}.workspace-shell{height:100%;display:grid;grid-template-columns:var(--rail) var(--tree) minmax(0,1fr);min-height:0;min-width:0}.workspace-shell.tree-collapsed{grid-template-columns:var(--rail) minmax(0,1fr)}.tree-collapsed .case-sidebar{display:none}.area-navigation{background:#f3f3f3;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:4px;padding:8px 2px;min-height:0}.area-navigation button{padding:12px 0;border-radius:0;font-size:11px;width:100%;line-height:16px}.area-navigation svg{display:block;width:24px;height:24px;margin:0 auto 6px}.area-navigation button[aria-pressed=true]{border-left:3px solid var(--accent)}.case-sidebar{display:flex;flex-direction:column;background:white;border-right:1px solid var(--line);min-height:0;min-width:0}.repository-picker{padding:10px 12px;border-bottom:1px solid var(--line)}.repository-picker select{font-size:12px}.navigation-heading{font-size:13px;line-height:20px;font-weight:600;padding:12px 12px 6px}.navigation-heading span{font-weight:400;color:var(--muted)}#case-search{display:none}.case-list{padding:0 8px 10px;overflow:auto;flex:1;min-height:0}.case-list details{margin:0}.case-list summary{cursor:pointer;position:relative;white-space:nowrap}.case-item{display:inline-block;width:calc(100% - 20px);font-size:13px;text-align:left;padding:6px 4px;border-radius:2px;white-space:normal;vertical-align:middle}.case-item.active{border-left:3px solid var(--accent)}.tree-category{margin:4px 0 4px 14px!important}.tree-category summary{font-size:12px;color:var(--muted);padding:4px}.tree-node{display:block;width:calc(100% - 24px);margin-left:24px;text-align:left;font-size:12px;line-height:16px;padding:5px 6px;white-space:normal}.task-navigation{padding:8px;overflow:auto;flex:1;min-height:0}.task-navigation button{display:block;width:100%;text-align:left;margin-bottom:4px}.draft-panel{padding:12px;border-top:1px solid var(--line);overflow:auto;max-height:35%}.draft-panel h2{font-size:14px}.draft-panel p{font-size:12px}.draft-list{display:grid;gap:4px}.draft-list button{text-align:left;font-size:12px}.mobile-case-picker{display:none}
.workspace-main{min-width:0;min-height:0;overflow:hidden;display:flex;flex-direction:column}.workspace-main>[data-view]{min-height:0;flex:1;overflow:auto}.card{background:white;padding:20px;border:0;border-radius:0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.section-head p{margin:0}.detail-actions{display:flex;align-items:center;gap:4px}.overview{padding:0;display:flex;flex-direction:column;background:var(--workspace);overflow:hidden!important}.overview>.case-hero{height:56px;flex-shrink:0;padding:8px 16px;margin:0;background:white;border-bottom:1px solid var(--line)}.graph-panel{padding:0;flex:1;min-height:0;display:flex;flex-direction:column}.graph-head{padding:8px 16px;flex-shrink:0}.graph-head h2{display:none}.graph-head p{font-size:12px;color:var(--muted);margin:0}.graph-actions:empty{display:none}.graph-stage{display:grid;grid-template-columns:minmax(0,1fr) var(--details);min-height:0;flex:1}.graph-wrap{grid-column:1;grid-row:1;min-height:0;min-width:0;overflow:auto;padding:16px;display:flex;align-items:flex-start;background:var(--workspace)}#graph{display:block;flex-shrink:0;font-family:"Segoe UI",sans-serif}.graph-node{cursor:pointer}.graph-node text{font-size:13px;fill:var(--ink)}.graph-node rect{fill:white;stroke:#b8c7d4;stroke-width:1.2;rx:4}.graph-node.selected rect{fill:var(--selected);stroke:var(--accent);stroke-width:2}.graph-node:focus-visible rect{stroke:var(--accent);stroke-width:3}.graph-node.disconnected rect{stroke-dasharray:4 3}.graph-node.dimmed,.graph-edge.dimmed{opacity:.4}.graph-heading{font-size:13px;fill:var(--muted)}.graph-edge{fill:none;stroke:#8b9eaf;stroke-width:1.5}.graph-list{display:none}.graph-inspector,.graph-empty-inspector{grid-column:2;grid-row:1;background:white;border-left:1px solid var(--line);overflow:auto;min-width:0;min-height:0}.graph-empty-inspector{padding:20px;color:var(--muted)}.graph-stage:has(#graph-inspector:not([hidden])) .graph-empty-inspector{display:none}.inspector-head{display:flex;align-items:center;gap:4px;padding:14px 16px;border-bottom:1px solid var(--line)}.inspector-head>div{flex:1;min-width:0}.inspector-head h2{font-size:16px;overflow-wrap:anywhere}.inspector-head button{padding:4px}.relation-context{padding:16px;display:grid;gap:16px}.relation-type{font-size:12px;color:var(--muted)}.relation-focus-card{border:0}.relation-question{line-height:1.6}.relation-open{margin-top:8px}.relation-links h3{font-size:14px;margin-bottom:8px}.relation-card{display:flex;flex-direction:column;border-bottom:1px solid var(--line);padding:10px 0;gap:4px}.relation-direction{font-size:11px;color:var(--muted)}.relation-card strong{font-weight:600;font-size:13px}.relation-target{text-align:left;padding:0;color:var(--accent)}.graph-orphans{flex-shrink:0;max-height:100px;overflow:auto;border-top:1px solid var(--line);padding:8px 16px;background:white}.graph-orphans-head{display:flex;align-items:center;justify-content:space-between}.graph-orphans h3{font-size:12px}.graph-orphans-list{display:flex;flex-wrap:wrap;gap:4px}.graph-orphan{font-size:12px;padding:3px 6px}
.columns{display:grid;grid-template-columns:minmax(0,1fr) var(--details);overflow:hidden!important}.columns>.card{overflow:auto;min-height:0;min-width:0}.columns>.detail{border-left:1px solid var(--line);padding:16px}.detail .section-head{align-items:flex-start;flex-wrap:wrap}.node-filters{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:12px}.node-filters label{font-size:12px}.result-count{font-size:12px;color:var(--muted);margin:12px 0}.node-group{margin-bottom:20px}.node-group h3{font-size:14px;margin-bottom:6px}.node-row{display:block;width:100%;text-align:left;border-bottom:1px solid var(--line);border-radius:0}.node-form{display:grid;gap:8px}.node-form label{font-size:12px}.node-read p,.node-fact p{line-height:1.6;margin:6px 0 16px}.node-meta{font-size:12px;color:var(--muted)}.node-fact strong{font-size:13px}.node-provenance,.advanced-fields{border-top:1px solid var(--line);padding-top:12px;margin-top:16px}summary{cursor:pointer}.grid{display:grid;gap:12px}.edge-list{display:grid;gap:8px}.edge-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(120px,.6fr) minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;border-bottom:1px solid var(--line);text-align:left;width:100%}.edge-type{color:var(--muted);font-size:12px}.edge-open-label{font-size:12px;color:var(--accent)}.edge-editor{border-top:1px solid var(--line);padding-top:16px;margin-top:20px}.edge-add{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px}.edge-choose>span{display:block;margin-top:12px}.submission{line-height:1.6}.submission>p{max-width:850px}.submission textarea,.submission input{max-width:850px;display:block}.submission>#submit-review{margin-top:16px}.review-list{display:grid;gap:8px;margin:16px 0}.review-item{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;border:1px solid var(--line)}.review-item span,.review-meta{font-size:12px;color:var(--muted)}#review-detail{border-top:1px solid var(--line);padding-top:20px}#review-detail h4{margin:20px 0 8px}.review-body p{white-space:pre-wrap}.review-checklist{margin:16px 0;border:1px solid var(--line)}.review-checklist label{display:flex;gap:8px}.review-checklist input{width:auto}.review-actions{display:flex;gap:8px;margin:12px 0}.vocabulary-layout{display:grid;grid-template-columns:minmax(200px,.6fr) minmax(0,1fr);gap:24px}.vocab-list{display:grid;gap:4px}.vocab-group h3{font-size:14px;margin:12px 0}.vocab-row{display:block;width:100%;text-align:left}.vocab-detail{min-width:0}.vocab-detail h3{margin:12px 0}.vocab-impact{border-top:1px solid var(--line);margin:20px 0;padding-top:16px}.vocab-impact-case{display:block;width:100%;text-align:left}.vocab-submission{border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.help-workspace{padding:24px;background:white}.help-workspace article{max-width:850px}.help-workspace h2{margin-bottom:20px}.help-workspace h3{margin:20px 0 8px}.help-workspace p,.help-workspace li{line-height:1.65}
.release-footer{display:flex;align-items:center;gap:10px;background:#f3f3f3;border-top:1px solid var(--line);padding:0 12px;font-size:11px;min-width:0;white-space:nowrap}.release-footer #notice{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;margin:0;padding:0;font-size:11px}.notice.error{color:#a4262c}.notice.success{color:#107c10}.release-footer #repository-name{max-width:180px;overflow:hidden;text-overflow:ellipsis}.release-footer a{color:var(--accent)}.branch{color:var(--muted)}
dialog{border:1px solid var(--line);border-radius:8px;padding:24px;width:min(720px,calc(100vw - 32px));max-height:85dvh;overflow:auto;color:var(--ink);box-shadow:0 12px 40px #0003}dialog::backdrop{background:#0005}.preview-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.preview-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.preview-actions button{border-color:var(--line)}#preview-list{max-height:40dvh;overflow:auto;line-height:1.6}.case-index-results,.graph-results{display:grid;gap:8px;max-height:50dvh;overflow:auto}.case-index-result{display:flex;flex-direction:column;align-items:flex-start;text-align:left;border:1px solid var(--line)}.case-index-result small,.case-index-result span{font-size:12px;color:var(--muted)}.graph-result-group{border-bottom:1px solid var(--line);padding-bottom:8px}.graph-result-group h3{font-size:14px}.graph-result{display:block;width:100%;text-align:left}.source-links{display:grid;gap:8px;overflow-wrap:anywhere}.source-link{display:block}.case-summary{line-height:1.65}.case-history{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}.history-list{display:grid;gap:8px;margin:12px 0}.history-item{border:1px solid var(--line);padding:12px}.history-item small{display:block;color:var(--muted)}.history-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.history-preview{border-top:1px solid var(--line);padding-top:16px}.print-document{display:none}
@media(min-width:2500px){:root{--tree:260px;--details:340px}}
@media(max-width:1000px){:root{--tree:212px;--details:260px}.app-title{display:none}.topbar{gap:8px}.topbar #app-search{width:min(40vw,400px)}.node-filters{grid-template-columns:1fr}.graph-stage,.columns{grid-template-columns:minmax(0,1fr) var(--details)}.menubar button{min-width:70px}}
@media(max-width:700px){.office-app{grid-template-rows:48px 36px 44px minmax(0,1fr) 28px}.ribbon-collapsed{grid-template-rows:48px 36px 0 minmax(0,1fr) 28px}.workspace-shell,.workspace-shell.tree-collapsed{grid-template-columns:56px minmax(0,1fr)}.case-sidebar{display:none}.area-navigation button{font-size:10px}.menubar{padding-left:0}.menubar button{min-width:60px;padding:6px}.topbar{padding:0 8px}.topbar .brand{font-size:15px}.topbar #app-search{flex:1;width:0}.session-user,#fullscreen{display:none}.topbar button{font-size:12px}.mobile-case-picker{display:flex;gap:8px;align-items:center;padding:8px 12px;background:white;flex-shrink:0}.mobile-case-picker label{margin:0;white-space:nowrap;font-size:12px}.graph-stage{display:block;overflow:auto}.graph-wrap{height:65%;min-height:160px}.graph-inspector{border-top:1px solid var(--line);max-height:45%;}.graph-empty-inspector{display:none}.columns{display:block;overflow:auto!important}.columns>.detail{border-top:1px solid var(--line)}.release-footer #repository-name,.release-footer .branch,.release-footer #notice{display:none}.release-footer{gap:6px;font-size:10px}.edge-row,.edge-add,.vocabulary-layout{grid-template-columns:1fr}.office-ribbon{padding:4px}.office-ribbon button{font-size:12px;padding:4px 6px}.ribbon-floating .office-ribbon{left:0}.inspector-head{padding:10px 12px}}
@media print{html,body{height:auto;overflow:visible;background:white}.office-app{display:block;height:auto}.office-app>*:not(.print-document){display:none!important}.print-document{display:block;padding:20px}.print-document h1{margin-bottom:20px}.print-document h2{margin:20px 0 8px}.print-document p{white-space:pre-wrap;overflow-wrap:anywhere}dialog{display:none!important}}

.office-edit-graph #graph-inspector,.office-edit-graph .graph-empty-inspector{display:none!important}.office-edit-graph #node-detail-panel{grid-column:2;grid-row:1;min-height:0;overflow:auto;border-left:1px solid var(--line);padding:16px}.office-edit-graph #node-detail-panel .section-head{flex-wrap:wrap}.office-edit-graph #node-detail-panel h2{font-size:16px}.graph-empty-inspector p{margin-top:8px}
.brand{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.brand img{width:32px;height:32px;object-fit:contain;flex-shrink:0}.repository-picker{display:flex;align-items:center;gap:8px}.repository-picker img{width:24px;height:24px;object-fit:contain;flex-shrink:0}.repository-picker select{min-width:0;flex:1}
.help-workspace.learning-workspace{padding:0;overflow:hidden}.learning-workspace #help-content{max-width:none;height:100%;width:100%}.learning-workspace iframe{border:0;width:100%;height:100%;display:block}
.task-navigation button[aria-current=page]{background:#ebf3fc;color:var(--accent);border-left:3px solid var(--accent)}