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.presentation-link{font-size:12px;font-weight:600;color:var(--green);padding:6px 10px;border:1px solid #b7c8a8;border-radius:5px;text-decoration:none;white-space:nowrap}
/* Source references are secondary; program actions and facts carry the model. */
.model-source-line{font:11px var(--mono);fill:var(--muted)}
/* Iteration workspace: program, abstract model and predicates share one viewport. */
main{max-width:none;padding:0 24px}.topbar{margin:0 24px;height:48px}.intro{height:64px;padding:0;gap:24px}.intro h1{font-size:34px;letter-spacing:-1px;margin:0}.intro .lede{font-size:11px;line-height:1.7;text-align:right}
.experiment-tabs{height:40px;padding:8px 18px 0;gap:6px}.experiment-tabs button{padding:5px 12px;line-height:1.5}.experiment-heading{height:60px;padding:8px 18px}.experiment-heading h2{font-size:20px;line-height:1.3;margin-bottom:2px}.experiment-heading p{font-size:11px}
.iteration-toolbar{display:flex;align-items:center;gap:16px;height:64px;padding:7px 18px;background:#f3f6eb;border-top:1px solid var(--line)}.iteration-toolbar>.eyebrow{font-size:9px}.iteration-hint{font-size:10px;color:var(--muted);margin-left:auto;white-space:nowrap}
.iteration-toolbar .model-rounds{padding:0;gap:8px;overflow:visible}.iteration-toolbar .model-rounds button{display:grid;grid-template-columns:auto auto;gap:1px 16px;min-width:180px;max-width:260px;padding:5px 11px;height:48px}.iteration-toolbar .model-round-id{grid-row:1/3;display:flex;align-items:center;font-size:22px;margin:0}.iteration-toolbar .model-round-id span{display:none}.iteration-toolbar .model-rounds strong{font-size:10px;margin:0;align-self:end}.iteration-toolbar .model-rounds button>span:last-child{font-size:8px;white-space:nowrap}
.workspace{grid-template-columns:320px minmax(0,1fr) 320px;height:calc(100dvh - 390px);min-height:570px}.workspace>section{min-height:0}.source-pane{display:flex;flex-direction:column}.pane-heading{height:44px;min-height:44px;padding:0 15px}.pane-heading h3{font-size:10px}.source-tabs{height:34px;min-height:34px;padding:0 15px}.code-wrap{height:auto;min-height:0;flex:1;padding:14px 0}.code-wrap pre{font-size:12px;line-height:1.95}#source .line-no{width:26px;margin-right:10px;font-size:10px}#source .code-line{padding-right:8px}.source-footer{min-height:48px;font-size:10px;padding:10px 14px}
.workspace .model-explorer{padding:0;border:0;border-right:1px solid var(--line);background:var(--white);display:flex;flex-direction:column;min-width:0;scroll-margin-top:0}.model-mode{border:0;padding:0;gap:2px;background:transparent}.model-mode button{font-size:10px;padding:5px 9px}.model-options{height:34px;min-height:34px;gap:12px;padding:0 14px;margin:0;flex-wrap:nowrap;border-bottom:1px solid var(--line);font-size:9px}.model-options p{font-size:9px;white-space:nowrap}.model-options label{white-space:nowrap;gap:3px}.model-options input{margin:0}
.model-canvases{flex:1;min-height:0;gap:8px;padding:8px 10px 0}.model-panel{display:flex;flex-direction:column;min-height:0}.model-panel-heading{height:36px;min-height:36px;padding:7px 12px}.model-panel-heading h3{font-size:20px}.model-panel-heading h3 span{font-size:8px}.model-precision{min-height:32px;padding:5px 12px;font-size:10px;align-items:center;gap:4px 12px}.model-scroll{flex:1;min-height:0;max-height:none;overflow:hidden}.model-scroll .abstract-svg{width:100%;height:100%;max-width:none;margin:0}.model-canvases.all-detail .model-scroll{overflow:auto}.model-canvases.all-detail .abstract-svg{width:auto;height:auto;margin:auto}.model-panel-caption{font-size:8px;line-height:1.6;padding:6px 12px;min-height:26px}.model-bottom{padding:6px 14px;min-height:29px}.model-key{font-size:8px;gap:12px}.model-axis,.valuation-title{font-size:10px}.model-location{font-size:11px}.model-location-id{font-size:9px}.state-location{font-size:12px}.state-facts{font-size:10px}.abstract-ghost text{font-size:10px}.model-edge-label{font-size:9px}
.reasoning-pane{overflow:hidden;display:flex;flex-direction:column}.reasoning-content{display:block;min-height:0;overflow:auto;padding:17px 16px;flex:1}.reasoning-content .knowledge{margin:0 0 14px}.knowledge .eyebrow{font-size:9px}.predicate{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;padding:8px 9px}.predicate-value{font-size:9px;color:var(--green);padding:2px 5px;background:#dce9cc;border-radius:3px}.model-change{font-size:10px;padding:9px 10px;line-height:1.8;margin-bottom:16px}.reasoning-content h3{font-size:24px;margin:12px 0 8px}.reasoning-content>p{font-size:11px;line-height:1.8;margin-bottom:15px}.solver-box{margin-top:15px;padding-top:12px}.model-state-detail{display:block;font-size:10px;padding-top:12px;margin-top:15px}.model-state-detail h3{font:12px var(--sans);letter-spacing:0;line-height:1.5;margin:7px 0}.model-state-detail>div+div{margin-top:10px}.model-state-detail .eyebrow{font-size:8px}
.playback{height:54px;padding:8px 18px}.lab-caption{height:26px;padding:5px 18px;font-size:9px;align-items:center}.legacy-graph{margin:20px 0 0;padding:14px 18px;border:1px solid var(--line);border-radius:6px;font-size:12px;background:var(--white)}.legacy-graph>summary{cursor:pointer}.legacy-graph .graph-pane{max-width:700px;border:1px solid var(--line);margin:15px auto}.legacy-graph .graph-area{height:430px}.explanation,.evidence-section,.next-chapter{max-width:1260px;margin-left:auto;margin-right:auto}
.state-location{font-size:14px}.state-facts{font-size:12px}.valuation-fact{font-size:12px}.model-canvases.comparing .model-panel-caption{min-height:40px}
.header-links{display:flex;align-items:center;gap:20px;white-space:nowrap}
.z3-open{width:100%;margin-top:6px;border-color:var(--green);color:var(--green);font-size:12px;text-align:left}#z3-dialog{width:min(1250px,94vw);max-height:92vh;overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);padding:28px}#z3-dialog::backdrop{background:#18271fc0}#z3-dialog header{display:flex;align-items:center;justify-content:space-between;gap:20px}#z3-dialog h2{font:30px Georgia;margin:8px 0}#z3-dialog p{font-size:12px;line-height:1.8;color:var(--muted)}.z3-columns{display:grid;grid-template-columns:1.1fr 1fr;gap:28px}.z3-columns section{min-width:0}.z3-columns h3{font:11px var(--mono);margin:20px 0 12px}.z3-columns pre{padding:18px;background:#f0f3e9;border:1px solid var(--line);border-radius:5px;overflow:auto;max-height:53vh;font-size:12px;line-height:1.7}.z3-columns a{display:inline-block;font-size:12px;margin-top:12px}.z3-columns .z3-response{color:var(--green);font-size:16px}.z3-core-map>div{display:grid;grid-template-columns:85px 1fr;gap:5px 12px;padding:10px;border-bottom:1px solid var(--line)}.z3-core-map small{grid-column:2;font-size:10px;color:var(--muted)}.z3-core-map .in-core{background:#f9eee4}.z3-followup{border-top:1px solid var(--line);margin-top:20px}@media(max-width:800px){.z3-columns{grid-template-columns:1fr}#z3-dialog{padding:18px}}
@media(min-width:1800px){.workspace{grid-template-columns:340px minmax(0,1fr) 340px}.code-wrap pre{font-size:13px}.pane-heading h3{font-size:11px}.reasoning-content{padding:20px}.reasoning-content>p{font-size:12px}.predicate{font-size:12px}.model-change{font-size:11px}.model-state-detail{font-size:11px}.model-options,.model-options p{font-size:10px}}
@media(max-width:1200px){main{padding:0 14px}.topbar{margin:0 14px}.intro h1{font-size:28px}.workspace{grid-template-columns:260px minmax(0,1fr) 270px}.reasoning-pane{grid-column:auto;border-top:0}.model-options{height:auto;min-height:40px;flex-wrap:wrap;gap:5px 10px;padding:5px 10px}.model-options p{width:100%}.model-mode button{font-size:9px;padding:4px 6px}.model-canvases.comparing{grid-template-columns:1fr;overflow:auto}.model-canvases.comparing .model-panel{min-height:400px}.iteration-hint{display:none}.iteration-toolbar .model-rounds button{min-width:150px}}
@media(max-width:900px){.intro{height:auto;min-height:80px}.intro h1{font-size:27px}.intro .lede{display:none}.workspace{height:auto;display:grid;grid-template-columns:1fr 1fr;min-height:0}.source-pane{height:360px}.reasoning-pane{grid-column:2;grid-row:1;height:360px;border-top:0}.workspace .model-explorer{grid-column:1/-1;grid-row:2;height:650px;border-top:1px solid var(--line);border-right:0}.code-wrap pre{font-size:12px}.model-options{height:34px;min-height:34px;flex-wrap:nowrap;padding:0 12px}.model-options p{width:auto}.model-canvases.comparing{grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible}.model-canvases.comparing .model-panel{min-height:0}.model-state-detail{font-size:10px}.iteration-toolbar{gap:10px;overflow:auto}.iteration-toolbar>.eyebrow{display:none}.iteration-toolbar .model-rounds button{min-width:150px}.model-canvases{padding:7px 7px 0}.lab-caption{height:auto;min-height:26px}.experiment-heading{height:64px}}
@media(max-width:650px){.intro{min-height:72px}.intro h1{font-size:26px;line-height:1.2}.experiment-tabs{padding:7px 8px 0}.experiment-heading{padding:9px 12px}.experiment-heading h2{font-size:18px}.iteration-toolbar{padding:7px 10px;height:61px}.workspace{grid-template-columns:1fr}.source-pane{height:310px}.reasoning-pane{grid-column:1;grid-row:3;height:auto;max-height:490px}.workspace .model-explorer{height:580px;grid-row:2}.model-canvases.comparing{grid-template-columns:1fr;overflow:auto}.model-canvases.comparing .model-panel{min-height:420px}.model-options{height:auto;min-height:42px;flex-wrap:wrap;gap:5px 10px;padding:5px 10px}.model-options p{width:100%}.playback{height:auto;min-height:60px;padding:10px}.lab-caption{padding:5px 12px;font-size:8px}.lab-caption span{margin:0}.legacy-graph{margin-top:15px;padding:12px}.source-footer{min-height:40px}}