@import url("./prototype-planning.css");
@import url("./material-lab.css");
.node-section-nav{display:flex;gap:6px;padding:10px 22px;border-bottom:1px solid var(--line);background:var(--surface)}
.node-section-nav .active,.material-list nav .active{color:var(--accent);background:var(--accent-wash);box-shadow:inset 0 -2px var(--accent)}
.page-nodes{display:flex;flex-direction:column}.page-nodes>.story-canvas-workspace{height:calc(100dvh - 163px);flex:1;min-height:480px}
.material-view{max-width:1440px;margin:auto;width:100%;box-sizing:border-box}
.material-page-header,.material-editor header,.material-editor footer,.material-list header{display:flex;align-items:center;justify-content:space-between;gap:18px}
.material-page-header h1{margin:6px 0 12px}.material-page-header p{line-height:1.7}.material-categories{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}
.material-categories article{display:flex;gap:20px;padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.material-kind-icon{color:var(--accent);padding:12px;background:var(--accent-wash);border-radius:12px;height:fit-content}.material-kind-icon svg{width:26px;height:26px}
.material-categories h2{font-size:19px;margin:0 0 10px}.material-categories p{color:var(--muted);font-size:14px;line-height:1.8;margin-bottom:18px}
.material-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:22px;align-items:start}
.material-list,.material-editor,.material-welcome{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;min-width:0}
.material-list h2{font-size:16px;margin:0}.material-list header{gap:8px}.material-list nav{display:flex;gap:2px;margin:20px -6px 12px}.material-list nav .button{padding:8px;font-size:12px}
.material-list-item{display:block;text-align:left;width:100%;border:1px solid transparent;border-radius:8px;padding:14px 10px;background:transparent;color:var(--text);cursor:pointer;overflow-wrap:anywhere}
.material-list-item.active{border-color:var(--line);background:var(--surface-raised)}.material-list-item:hover{background:var(--surface-raised)}.material-list-item small{display:block;color:var(--muted);margin-top:8px}
.material-empty{font-size:13px;color:var(--muted);line-height:1.9;margin-top:24px}.material-welcome{min-height:300px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:38px}
.material-welcome svg{height:40px;width:40px;color:var(--accent)}.material-welcome h2{font-size:21px;margin-top:24px}.material-welcome p{line-height:1.9;color:var(--muted);font-size:14px}
.material-editor h2{margin:4px 0 12px;font-size:22px;overflow-wrap:anywhere}.material-editor fieldset{border:0;padding:0;margin:0}.material-editor label{display:flex;flex-direction:column;gap:9px;font-size:14px;margin:18px 0;color:var(--text)}
.material-editor input,.material-editor select,.material-editor textarea{box-sizing:border-box;width:100%;padding:12px;color:var(--text);background:var(--paper);border:1px solid var(--line);border-radius:8px;font:inherit}
.material-editor textarea{resize:vertical;line-height:1.8}.material-editor .muted{font-size:13px;line-height:1.8}.material-editor footer{justify-content:flex-start;margin-top:20px}.material-editor footer span,.material-discuss span{font-size:12px;color:var(--muted);line-height:1.7}
.material-source{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--serif);font-size:16px;line-height:2;max-height:540px;overflow:auto;background:var(--paper);padding:24px;border:1px solid var(--line-soft);border-radius:8px}
.material-pagination,.material-discuss{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.material-pagination label{flex:1;max-width:220px}.material-notice,.material-error{padding:14px 18px;border:1px solid var(--line);border-radius:8px;line-height:1.8}.material-notice{color:var(--green)}.material-error{color:var(--text);border-left:3px solid var(--accent)}
@media(max-width:1000px){.material-layout{grid-template-columns:220px minmax(0,1fr)}.material-categories article{padding:18px}.material-editor header,.material-editor footer{flex-wrap:wrap}}
@media(max-width:760px){.material-layout,.material-categories{grid-template-columns:1fr}.material-page-header{flex-wrap:wrap}.material-welcome{min-height:180px}.material-list{max-height:300px;overflow:auto}}
.material-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding:16px 0;margin-bottom:24px}.material-tabs .active{color:var(--accent);background:var(--accent-wash);box-shadow:inset 0 -2px var(--accent)}
.material-categories{grid-template-columns:repeat(4,minmax(0,1fr))}.material-categories article{padding:20px;gap:12px}.material-categories h2{font-size:17px}.material-categories p{min-height:48px}.material-kind-icon{padding:8px}
.material-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:14px 0}.material-list nav{flex-wrap:wrap}.material-list-item p{font-size:12px;line-height:1.7;color:var(--muted);max-height:6em;overflow:hidden}
.material-local-search{display:flex;gap:6px;flex-wrap:wrap;margin-top:20px}.material-local-search input{width:100%;box-sizing:border-box;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--text)}
.material-bundle-label{position:relative;cursor:pointer}.material-bundle-label input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}
.material-settings{margin:20px 0;border-block:1px solid var(--line);padding:16px 0}.material-settings summary,.material-history summary{cursor:pointer;color:var(--accent);font-size:14px}
.material-analysis,.material-notes{border-top:1px solid var(--line);padding-top:24px;margin-top:30px}.material-analysis h3,.material-notes h3{font-size:18px;margin:0 0 8px}.material-range{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}
.material-task{margin-top:20px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:20px}.material-task li{margin:12px 0;line-height:1.8;font-size:14px}.material-task small{display:block;color:var(--muted)}
.material-citations{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.material-citations button,.material-history button{background:var(--surface);color:var(--accent);border:1px solid var(--line);padding:9px 12px;border-radius:6px;cursor:pointer;text-align:left}.material-history button{display:block;width:100%;margin-top:10px}
.material-web{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:30px}.material-web-intro h2{font-size:28px;margin:12px 0}.material-web-intro p{color:var(--muted);line-height:1.8}
.material-web label{display:flex;flex-direction:column;gap:10px;margin:16px 0;font-size:14px}.material-web input,.material-web select{background:var(--paper);color:var(--text);padding:12px;border:1px solid var(--line);border-radius:8px;font:inherit;width:100%;box-sizing:border-box}
.material-web-search{display:flex;gap:16px;align-items:end;margin:24px 0}.material-web-search label{flex:1;margin:0}.material-web-search .button{height:44px}
.material-ranking-sources{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.material-ranking-sources article{border:1px solid var(--line);padding:18px;border-radius:10px;background:var(--paper)}.material-ranking-sources h3{font-size:16px;margin:0 0 12px}.material-ranking-sources p{font-size:12px;color:var(--muted)}.material-ranking-sources a{display:block;font-size:12px;color:var(--accent);margin-top:16px}
.material-web-result-header{display:flex;align-items:center;justify-content:space-between;margin-top:30px}.material-web a{color:var(--accent)}.material-search-results article{display:grid;grid-template-columns:44px 1fr auto;gap:16px;align-items:start;padding:24px 0;border-top:1px solid var(--line)}.material-search-results h3{font-size:18px;margin:0 0 10px}.material-search-results p{font-size:14px;line-height:1.8;color:var(--muted);margin:8px 0}.material-search-results small{font-size:12px;color:var(--muted)}.material-rank{font-size:19px;color:var(--accent);padding-top:3px}.material-progress{font-size:13px;padding:10px 0;color:var(--accent)}
@media(max-width:1180px){.material-categories,.material-ranking-sources{grid-template-columns:repeat(2,minmax(0,1fr))}.material-range{grid-template-columns:1fr 1fr}.material-range>label:first-child{grid-column:1/-1}}
@media(max-width:760px){.material-web{padding:18px}.material-categories,.material-ranking-sources{grid-template-columns:1fr}.material-web-search{display:block}.material-web-search .button{margin-top:12px}.material-search-results article{grid-template-columns:32px 1fr}.material-search-results article>.button{grid-column:2}.material-actions{align-items:stretch}.material-task{padding:14px}}
.material-tabs{flex-wrap:wrap}
.research-layout{display:grid;grid-template-columns:minmax(300px,380px) minmax(0,1fr);gap:22px;align-items:start}
.research-form,.research-task,.research-empty,.research-history{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;min-width:0}
.research-form h2,.research-task h2{margin:8px 0 14px;font-size:23px;overflow-wrap:anywhere}.research-workbench .muted{font-size:13px;line-height:1.85}
.research-form label{display:flex;flex-direction:column;gap:8px;margin:18px 0;font-size:13px}.research-form fieldset{padding:0;border:0;min-width:0}
.research-form input,.research-form select,.research-form textarea{box-sizing:border-box;width:100%;padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--text);font:inherit}.research-form textarea{line-height:1.8;resize:vertical}
.research-limits{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.research-limits label{min-width:0;margin:10px 0}.research-cost{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}
.research-workbench summary{cursor:pointer;line-height:1.8}.research-cost>summary{color:var(--accent);font-size:14px}.research-availability{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}
.research-task header,.research-history header{display:flex;gap:12px;justify-content:space-between;align-items:start}.research-task header>div{min-width:0}.research-task-status{font-size:12px;padding:7px 10px;border-radius:20px;white-space:nowrap;background:var(--accent-wash);color:var(--accent)}
.research-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:20px 0}.research-stats>span{display:block;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:8px;font-size:12px;color:var(--muted)}.research-stats b{display:block;margin-top:10px;font-size:18px;font-weight:500;color:var(--text)}
.research-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;font-size:15px}.research-report,.research-sources{border-top:1px solid var(--line);margin-top:24px;padding-top:18px}.research-report h3,.research-sources h3{font-size:17px}.research-report h4{font-size:14px;margin-top:24px}.research-report blockquote{margin:14px 0;padding:4px 16px;border-left:3px solid var(--accent);background:var(--paper);font-size:14px;line-height:1.9}.research-report blockquote footer{font-size:12px;color:var(--muted);padding-bottom:12px}.research-report li{font-size:14px;line-height:1.9}
.research-sources>details{border-top:1px solid var(--line);padding:14px 0}.research-source-id{color:var(--accent);font-size:12px}.research-workbench a{color:var(--accent);overflow-wrap:anywhere}.research-source-text{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.9 var(--serif);background:var(--paper);padding:18px;border:1px solid var(--line);border-radius:8px;max-height:420px;overflow:auto}
.research-log{margin-top:24px;border-top:1px solid var(--line);padding-top:18px;font-size:13px}.research-log article,.research-log li{border-bottom:1px solid var(--line);padding:12px 0;line-height:1.8;overflow-wrap:anywhere}.research-log small{display:block;color:var(--muted);margin-top:5px}.research-log ol{padding-left:22px}
.research-history{margin-top:22px}.research-history h3{font-size:16px;margin:8px 0}.research-history-item{display:block;width:100%;text-align:left;padding:14px 12px;background:transparent;border:1px solid transparent;color:var(--text);border-radius:8px;cursor:pointer;overflow-wrap:anywhere}.research-history-item.active{background:var(--accent-wash);border-color:var(--line)}.research-history-item small{display:block;margin-top:8px;font-size:12px;color:var(--muted)}.research-empty{min-height:200px;padding:30px}.research-empty p{line-height:1.9;color:var(--muted)}
.research-connection{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}.research-connection>summary{font-size:14px;color:var(--accent)}
@media(max-width:1100px){.research-layout{grid-template-columns:300px minmax(0,1fr)}.research-stats{grid-template-columns:1fr 1fr}.research-form,.research-task{padding:20px}}
@media(max-width:850px){.research-layout{grid-template-columns:1fr}.research-task header{flex-wrap:wrap}.research-form,.research-task,.research-history{padding:18px}}