:root{--bg:#11161d;--panel:#191f27;--line:#2b333e;--text:#eef2f5;--muted:#91a0b0;--orange:#f4ab64;--blue:#76b5d8;--green:#87cbb0;--red:#ee8e8e;font-family:Inter,Arial,sans-serif;color-scheme:dark;font-size:13px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button{cursor:pointer;transition:background .15s,color .15s;border:1px solid var(--line);color:var(--text);background:#232b35;border-radius:6px;padding:9px 12px}button:hover{background:#343e4a}button:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:2px solid var(--orange);outline-offset:3px}button.primary{color:#171c23;background:var(--orange);border-color:var(--orange);font-weight:700}button.primary:hover{background:#ffc48c}button.quiet{background:none}.icon{font-size:22px;line-height:1;border:0;background:none;padding:6px 9px}.eyebrow{font-size:10px;letter-spacing:1.7px;color:var(--muted);font-weight:700}header{height:80px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--text)}.brand img{width:51px;height:51px;object-fit:contain;background:white;border-radius:50%;padding:2px}.brand>span{font-size:18px;letter-spacing:2px;font-weight:300}.brand b{font-weight:750}.brand small{display:block;font-size:9px;letter-spacing:1.8px;margin-top:5px;color:var(--muted)}.header-end{display:flex;align-items:center;gap:12px}.concept{font-size:11px;color:var(--muted);margin-right:12px}.status-dot{width:6px;height:6px;background:var(--green);border-radius:50%}.topnav{height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--line)}.system-tabs{display:flex;gap:6px;align-self:stretch}.system-tabs button{background:none;border:0;border-bottom:2px solid transparent;border-radius:0;padding:0 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input{padding-right:35px}.inputwrap .unit{position:absolute;right:8px;top:12px;font-size:10px;color:#7f8c9c;pointer-events:none}.field.wide{grid-column:1/-1}.field small{font-size:10px;line-height:1.5;color:var(--muted);display:block;margin-top:6px}.range{width:100%;accent-color:var(--orange);margin:8px 0 2px}.hint{padding:10px 11px;background:#28303b;color:#b9c5d1;border-left:2px solid #64798b;font-size:11px;line-height:1.6;margin:13px 0}.hint.amber{border-color:var(--orange);color:#e6c9a9;background:#2b2926}.aside-note{display:flex;gap:10px;font-size:10px;line-height:1.7;color:#8291a1;border-top:1px solid var(--line);padding-top:17px;margin-top:20px}.aside-note i{font-size:22px}.workspace{padding:25px 25px 20px;min-width:0;display:flex;flex-direction:column}.workspace-head{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-bottom:15px}.workspace-head h2{font-size:19px;font-weight:500}.segmented{display:flex;border:1px solid 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input{accent-color:var(--orange);margin:0;width:12px;height:12px}.scene-tag{position:absolute;right:14px;top:17px;font-size:8px;letter-spacing:1.2px;color:#8d9ba8;max-width:165px;text-align:right;line-height:1.6}.legend{display:flex;gap:15px;position:absolute;left:15px;bottom:35px;font-size:9px;color:#9bacbc}.legend span{display:flex;gap:5px;align-items:center}.camera-help{position:absolute;bottom:14px;left:15px;font-size:10px;color:#748697}.viewport-label{position:absolute;right:16px;bottom:18px;text-align:right;font-size:11px;color:var(--orange);pointer-events:none;line-height:1.7}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;margin-top:15px;overflow:hidden}.metric{padding:16px 13px;background:#1a222c}.metric .k{font-size:9px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted)}.metric .v{font-size:22px;letter-spacing:-.5px;margin:8px 0 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#39444f;text-align:left;vertical-align:top;padding:9px}.formula-table th{width:180px;color:var(--text)}.source-note{background:#29303a;padding:13px;border-radius:5px}.research-body li{margin-bottom:8px}#toast{position:fixed;bottom:60px;left:50%;transform:translateX(-50%);z-index:10;display:none;background:#e9edf0;color:#13202b;padding:13px 20px;border-radius:7px;box-shadow:0 4px 25px #0006;max-width:90vw;font-size:12px}.checklist{font-size:11px;line-height:1.7;color:var(--muted)}.checklist label{display:flex;gap:8px;margin:8px 0}.checklist input{accent-color:var(--orange)}@media(min-width:1650px){main{grid-template-columns:325px minmax(450px,1fr) 310px}.config,.insights{padding-left:26px;padding-right:26px}.viewport{min-height:580px}}@media(max-width:1190px){main{grid-template-columns:268px minmax(350px,1fr)}.insights{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 30px;border-top:1px solid var(--line)}.insights>.eyebrow{grid-column:1/-1}.capacity-hero{grid-column:1}.formula-card{grid-column:2;grid-row:2/7}.mini-card{grid-column:3;margin:12px 0}.capacity-hero strong{font-size:48px}.occupancy,.smallrow,#capacityStatus{grid-column:1}.insights>.wide-button{grid-column:1}.workspace{padding:20px 16px}.scene-tag{display:none}.workspace-head{align-items:flex-start}.workspace-head h2{font-size:16px}}@media(max-width:760px){header{padding:12px 15px;height:auto}.brand img{width:39px;height:39px}.brand>span{font-size:13px}.brand small{font-size:7px}.header-end{gap:6px}.header-end .concept,.status-dot{display:none}.header-end button{font-size:10px;padding:8px}.topnav{padding:0 10px;height:60px}.project-fixed{gap:8px;font-size:8px}.project-fixed b{font-size:11px;padding-left:3px}.system-tabs button{padding:0 9px;font-size:11px;gap:5px}.system-tabs span{display:none}main{display:flex;flex-direction:column}.workspace{order:0}.config{order:1;border-top:1px solid var(--line)}.insights{order:2;display:block}.viewport{height:440px;min-height:440px;flex:none}.metrics{grid-template-columns:repeat(2,1fr)}.metric{padding:12px}.metric .v{font-size:21px}.workspace-head h2{font-size:15px}.config{padding:20px}.fieldrow{grid-template-columns:1fr 1fr}.insights{padding:22px}.capacity-hero{margin-top:13px}.formula-card{margin-top:16px}.viewport-label{font-size:9px;bottom:64px}.camera-help{font-size:9px}.display-tools{gap:7px;font-size:9px}.legend{font-size:8px;gap:8px}.research-grid{grid-template-columns:1fr}.research-body,.dialog-head{padding-left:20px;padding-right:20px}.formula-table th{width:105px}.formula-table{font-size:10px}footer{padding:0 15px;font-size:7px}footer>span:nth-child(2){display:none}}