.lab-view #visualization.concepts{padding:18px 20px 40px 248px}.graph-lab:has(#controls-panel:not([open])) #visualization.concepts{padding-top:60px;padding-left:20px}.concept-families{max-width:1900px;margin:0 auto}.concept-families>h1{margin:0 0 6px;font-size:24px;font-weight:600}.concept-intro{color:var(--muted);margin:0 0 18px;font-size:13px}.concept-toolbar{background:var(--surface);border:1px solid var(--line);border-radius:8px;flex-wrap:wrap;align-items:end;gap:10px;padding:12px;display:flex}.concept-toolbar label{color:var(--muted);flex-direction:column;flex:180px;gap:5px;font-size:11px;display:flex}.concept-toolbar .concept-check{white-space:nowrap;flex-direction:row;flex:0 auto;align-items:center;padding:8px 0}.concept-toolbar input[type=checkbox]{accent-color:var(--accent)}.concept-summary{color:var(--accent);margin:14px 0;font-size:12px}.concept-explanations{flex-wrap:wrap;gap:12px;display:flex}.concept-explanations>section{border-left:3px solid var(--accent);background:var(--surface);border-radius:4px;flex:280px;padding:12px 14px}.concept-explanations h2{margin:0 0 6px;font-size:14px}.concept-explanations p,.concept-explanations details{margin:5px 0;font-size:12px;line-height:1.5}.concept-explanations summary{cursor:pointer;color:var(--muted)}.concept-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,310px),1fr));align-items:start;gap:16px;margin-top:12px;display:grid}.concept-group{border:1px solid var(--line);border-top:3px solid var(--accent);background:var(--surface);border-radius:8px;padding:12px}.concept-group>h2{margin:0 0 6px;font-size:16px;font-weight:600}.concept-subgroup{background:var(--background);border:1px solid var(--line);border-radius:6px;margin-top:12px;padding:10px}.concept-subgroup>h3{margin:0 0 6px;font-size:13px;font-weight:600}.concept-count{float:right;color:var(--muted);margin-left:8px;font-size:11px;font-weight:400}.concept-description{color:var(--muted);margin:0 0 9px;font-size:11px;line-height:1.5}.concept-records{flex-wrap:wrap;gap:5px;display:flex}.graph-lab .concept-record{white-space:normal;text-align:left;border-color:var(--line);max-width:100%;padding:5px 7px;font-size:11px;line-height:1.35}.graph-lab .concept-record[data-kind=transition]{border-left:3px solid var(--accent-warm)}.graph-lab .concept-record[data-kind=state]{border-left:3px solid var(--accent)}.graph-lab .concept-record.concept-muted{opacity:.36}.graph-lab .concept-record[aria-pressed=true]{opacity:1;background:var(--code);border-color:var(--accent);outline:1px solid var(--accent)}.concept-membership{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}.concept-membership h4{margin:0 0 6px}.concept-membership p{font-size:12px}@media (width<=650px){.lab-view #visualization.concepts{padding:62px 12px 25px}.concept-grid{grid-template-columns:1fr}.concept-toolbar label{flex-basis:100%}}.lab-view #visualization.building-view{padding:18px 24px 40px 248px}.graph-lab:has(#controls-panel:not([open])) #visualization.building-view{padding-top:60px;padding-left:24px}.building-blocks{max-width:1050px;margin:0 auto;line-height:1.6}.building-blocks>h1{margin:0 0 5px;font-size:24px}.building-intro{color:var(--muted);margin:0 0 8px}.building-counts{color:var(--accent);font-size:12px}.building-blocks>label{color:var(--muted);margin:18px 0;font-size:12px;display:block}.building-blocks>label select{max-width:640px;margin-top:5px;display:block}.building-card,.building-records{background:var(--surface);border:1px solid var(--line);border-radius:8px;margin-top:16px;padding:18px;font-size:13px}.building-card h2,.building-records h2{margin:0 0 12px;font-size:20px}.building-card h3,.building-records h3{color:var(--accent);margin:22px 0 8px;font-size:14px}.building-card li{margin:7px 0}.building-card ul,.building-card ol{padding-left:24px}.building-fields{border-collapse:collapse;width:100%;margin:18px 0;font-size:12px}.building-fields th,.building-fields td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px}.building-fields thead th{color:var(--accent)}.building-fields tbody th{width:25%;font-weight:500}.building-related{flex-wrap:wrap;gap:7px;margin:10px 0;display:flex}.graph-lab .building-related button{white-space:normal;text-align:left;max-width:100%;font-size:12px}.graph-lab .building-related button[aria-pressed=true]{border-color:var(--accent);background:var(--code)}.building-owner{border-left:2px solid var(--line);margin:14px 0;padding-left:12px}.building-owner h4,.building-owner p{margin:5px 0}.building-note{border-top:1px solid var(--line);margin:14px 0;padding-top:12px}.building-note button{margin:3px}.class-pseudocode{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--code);border:1px solid var(--line);color:var(--text);border-radius:5px;padding:14px;font-size:12px;line-height:1.65}.building-card details{margin-top:18px}.building-card summary{cursor:pointer;color:var(--accent)}@media (width<=650px){.lab-view #visualization.building-view{padding:62px 12px 25px}.building-card,.building-records{padding:12px}.building-fields th,.building-fields td{padding:7px}}.computation-table-scroll{overflow-x:auto}.computation-table-scroll table{min-width:550px}.computation-table-scroll td:first-child{width:27%}.computation-table-scroll td:nth-child(2){width:23%}.computation-table-scroll button{white-space:normal;text-align:left}.building-card>label{margin:16px 0;font-size:12px;display:block}.building-card>label input{width:100%;max-width:640px;margin-top:6px;display:block}.computation-table-scroll tr[hidden]{display:none}