@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#f6f7f3;--paper:#fff;--ink:#173e3d;--muted:#687976;--line:#dde3dc;--teal:#267a69;--lime:#d4e9b0;--orange:#b77843;--blue:#647b9e;--soft:#ecf1e9;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:14px;line-height:1.6}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #b4ce82;outline-offset:3px}button{color:inherit}a{color:var(--teal)}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.2;font-family:Manrope,Arial,sans-serif}h2{font-size:20px;letter-spacing:-.65px;font-weight:600}h3{font-size:15px;font-weight:600}p{color:var(--muted)}[hidden]{display:none!important}.topbar{height:84px;display:flex;align-items:center;gap:24px;padding:0 32px;border-bottom:1px solid var(--line);background:#fafbf7}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-family:Manrope,sans-serif;font-weight:800;letter-spacing:2.2px;font-size:17px;line-height:1.2}.brand-sub{display:block;font-size:9px;letter-spacing:1.8px;margin-top:5px;font-weight:600}.brandmark{display:flex;gap:3px;align-items:flex-end;height:29px}.brandmark i{width:7px;height:21px;background:var(--teal);transform:skew(-15deg)}.brandmark i:nth-child(2){height:29px}.brandmark i:nth-child(3){height:15px;background:#91ad74}.topmeta{margin-left:auto;display:flex;align-items:center;gap:18px}.version,.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.6px}.version{color:var(--muted)}.status{padding:5px 10px;border:1px solid #ded5b9;background:#f8f5e9;border-radius:5px;font-size:11px;color:#7a6338;white-space:nowrap}.status i{display:inline-block;width:5px;height:5px;background:#b38b42;border-radius:50%;margin-right:5px}.button{display:inline-flex;gap:12px;justify-content:center;align-items:center;border:0;background:var(--ink);color:white;border-radius:5px;padding:9px 14px;font-size:12px;font-weight:600;text-decoration:none;white-space:nowrap}.button.secondary{border:1px solid var(--line);background:transparent;color:var(--ink)}.button:hover{filter:brightness(.96)}.button.subtle{background:transparent;color:var(--muted)}.text-button{background:transparent;border:0;color:var(--teal);padding:3px;font-size:12px;font-weight:600}.app-shell{display:grid;grid-template-columns:286px minmax(0,1fr);max-width:1780px;margin:auto}.controls{border-right:1px solid var(--line);padding:28px 22px 36px;background:#f0f3ec;align-self:start;position:sticky;top:0;max-height:100vh;overflow:auto;scrollbar-width:thin}.controls-head h2{font-size:21px;margin:8px 0}.controls-head p{font-size:12px;line-height:1.55;margin-bottom:22px}.eyebrow{color:var(--teal)}.select-label{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}select{max-width:100%;background:#fff;border:1px solid var(--line);border-radius:4px;color:var(--ink);padding:8px 28px 8px 10px;font-size:12px;cursor:pointer}.controls>select{width:100%;margin-bottom:12px}.control-section{border-top:1px solid #d7dfd3;margin-top:16px}.control-section summary{padding:16px 0;font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;cursor:pointer;display:flex;justify-content:space-between}.control-section summary:after{content:'+';font-size:15px}.control-section[open] summary:after{content:'−'}.control{margin-bottom:20px}.control-label{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:12px;line-height:1.3}.info{background:none;border:0;color:#6d8478;width:16px;height:16px;font-size:11px;padding:0;border-radius:50%;flex-shrink:0}.control-value{display:flex;justify-content:space-between;align-items:baseline;margin:6px 0 4px;gap:5px}.control-value output{font-weight:700;font-family:Manrope,sans-serif;font-size:18px;letter-spacing:-.3px;font-variant-numeric:tabular-nums}.control-value span{font-size:10px;color:var(--muted)}input[type=range]{width:100%;accent-color:var(--teal);height:18px;cursor:pointer;margin:2px 0}.range-labels{display:flex;justify-content:space-between;font-size:9px;color:#7b8a80}.control-help{font-size:11px;margin-top:6px;padding:7px;background:#e5ecdf;border-radius:4px;color:#4d6255}.control-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:24px}.small{font-size:11px;line-height:1.55}.muted{color:var(--muted)}.controls>p{margin-top:14px}main{padding:30px 34px 0;min-width:0}.hero{display:flex;justify-content:space-between;gap:25px;align-items:flex-end;padding:5px 0 26px}.hero h1{font-size:clamp(27px,3vw,43px);font-weight:500;letter-spacing:-1.7px;margin:11px 0 15px}.hero h1 em{font-family:var(--serif);font-weight:400}.hero p{font-size:13px;max-width:505px;line-height:1.6}.horizon{width:175px;min-width:140px;margin-bottom:3px}.horizon label{font-size:11px;display:flex;justify-content:space-between;align-items:baseline}.horizon strong{font-size:25px;font-weight:500;font-family:Manrope,sans-serif}.horizon>div{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.context-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;display:flex;align-items:center;gap:26px;color:var(--muted);font-size:11px}.context-strip strong{color:var(--ink);font-weight:600}.context-strip .text-button{margin-left:auto}.tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);margin-bottom:23px;overflow-x:auto}.tabs button{border:0;background:transparent;padding:18px 0 13px;color:var(--muted);font-size:12px;white-space:nowrap;border-bottom:2px solid transparent}.tabs button.active{color:var(--ink);border-color:var(--ink);font-weight:700}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.kpi{border-right:1px solid var(--line);padding:0 14px 0 0}.kpi:last-child{border:0}.kpi .label{font-size:11px;color:var(--muted);margin-bottom:7px}.kpi .value{font-size:32px;letter-spacing:-1.5px;font-family:Manrope,sans-serif;font-weight:500;line-height:1.3;font-variant-numeric:tabular-nums}.kpi .value small{font-size:13px;margin-left:4px;letter-spacing:0;color:var(--muted)}.kpi .delta{font-size:10px;margin-top:5px;color:var(--muted)}.panel{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:22px;margin-bottom:20px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.panel-head .eyebrow{font-size:9px}.panel-head h2{font-size:18px;margin-top:5px}.panel-head>select{max-width:230px}.legend{display:flex;align-items:center;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin-bottom:4px}.legend>span{display:flex;align-items:center;gap:6px}.swatch{display:inline-block;width:16px;height:3px;background:var(--teal);vertical-align:middle}.swatch.ref{background:repeating-linear-gradient(to right,#8c9994 0,#8c9994 5px,transparent 5px,transparent 8px)}.swatch.pin{background:var(--orange)}.swatch.capacity{background:#c4a378}.swatch.lower{background:var(--blue)}.checkbox{display:flex;gap:5px;align-items:center;margin-left:auto;font-size:10px}.checkbox input{accent-color:var(--teal)}.chart-host{width:100%;min-width:0;position:relative}.chart-host svg{display:block;width:100%;overflow:visible}.chart-host svg text{font-family:'DM Sans',Arial,sans-serif;font-size:11px;fill:var(--muted)}.chart-host svg .axis-title{font-size:10px}.chart-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:10px;color:var(--muted);margin-top:4px}.two-up{display:grid;grid-template-columns:1fr 1fr;gap:20px}.two-up .panel{padding:20px}.year-label{font-size:11px;color:var(--muted)}.cohort-row{margin:13px 0}.cohort-row .labels{display:flex;justify-content:space-between;font-size:11px;gap:10px}.cohort-row .labels strong{font-size:12px;font-weight:600;font-variant-numeric:tabular-nums}.track{position:relative;height:7px;background:#ecf1e9;margin-top:6px;border-radius:2px}.track .fill{height:100%;background:var(--teal);border-radius:2px}.track .reference-marker{position:absolute;top:-2px;width:2px;height:11px;background:#8b9791}.priority-dot{display:inline-block;background:#c9deaa;width:6px;height:6px;border-radius:50%;margin-right:5px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{font-weight:600;color:var(--muted);font-size:10px;letter-spacing:.4px;text-transform:uppercase;white-space:nowrap}td,th{padding:11px 8px;border-bottom:1px solid #e9ede6}td:first-child,th:first-child{padding-left:0}td:not(:first-child){font-variant-numeric:tabular-nums}td.current-col{font-weight:600;color:var(--teal)}.insights{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-top:17px}.insight{font-size:11px;color:var(--muted);line-height:1.6}.insight strong{display:block;color:var(--ink);font-size:12px;margin-bottom:3px}.feedback{border-top:1px solid var(--line);padding:26px 0 30px;display:grid;grid-template-columns:200px 1fr;gap:24px}.feedback h2{font-size:20px;line-height:1.35;margin-top:9px}.loop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.loop-label{font-size:8px;color:var(--teal);letter-spacing:1px;font-weight:600}.loop-grid h3{margin:9px 0;font-size:12px}.loop-grid p{font-size:11px;line-height:1.6}.section-intro{padding:5px 0 23px;max-width:740px}.section-intro h2{font-size:27px;letter-spacing:-1px;margin:9px 0 13px}.section-intro p{font-size:13px}.heat-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px;margin-bottom:20px}.heat-controls label{font-size:11px;color:var(--muted)}.heat-controls select{display:block;width:100%;margin-top:5px}.heat-detail{padding:9px 12px;background:var(--soft);font-size:12px;min-height:37px;margin:12px 0}.heat-host svg rect.cell{cursor:pointer;transition:opacity .1s}.heat-host svg rect.cell:hover{opacity:.75}.model-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.model-grid p{font-size:12px;margin-top:11px}.tag{font-size:9px;color:var(--teal);letter-spacing:1px;display:block;margin-bottom:12px}.model-detail{border:1px solid var(--line);border-radius:7px;background:#fff;margin-bottom:15px}.model-detail summary{padding:18px 20px;cursor:pointer;font-size:13px;font-weight:600}.model-detail>div,.model-detail>p,.model-detail>ol{margin:0;padding:0 20px 20px}.model-detail>p,.model-detail>ol{font-size:12px;color:var(--muted)}.model-detail>ol{padding-left:42px}.model-detail li{margin:7px 0}.equations>div{border-top:1px solid var(--line);padding:18px 0}.equations h3{margin-bottom:10px}.equations code{display:block;background:var(--soft);padding:12px;white-space:normal;font-size:12px;border-radius:4px;margin-bottom:10px}.equations p{font-size:12px;line-height:1.7}.source{padding:13px 0;border-top:1px solid var(--line)}.source a{font-size:13px;font-weight:600;text-decoration:none}.source p{font-size:12px;margin-top:4px}.source .label{font-size:9px;letter-spacing:1px;color:#8b927e;margin-top:5px}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:22px 0;color:var(--muted);font-size:9px;letter-spacing:.4px}.tooltip{position:fixed;background:var(--ink);color:#fff;padding:10px 12px;border-radius:6px;box-shadow:0 6px 24px #163b3820;z-index:1000;pointer-events:none;font-size:11px;max-width:280px}.tooltip strong{display:block;margin-bottom:4px}.tooltip .tip-row{display:flex;justify-content:space-between;gap:18px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#toast{position:fixed;bottom:24px;right:24px;background:var(--ink);color:#fff;z-index:1001;border-radius:6px;padding:14px 20px;max-width:360px;font-size:12px;box-shadow:0 8px 30px #153e3d20}.note-badge{display:inline-block;background:#f5efdf;color:#846a36;border-radius:3px;padding:1px 5px;margin-left:5px;font-size:9px}@media(min-width:1500px){main{padding-left:50px;padding-right:50px}.hero h1{font-size:46px}.panel{padding:25px}}@media(max-width:1150px){.topbar{padding:0 24px}.version{display:none}.app-shell{grid-template-columns:254px minmax(0,1fr)}main{padding:24px}.controls{padding:25px 17px}.hero{align-items:flex-start}.hero h1{font-size:32px}.horizon{width:135px;margin-top:17px}.feedback{grid-template-columns:1fr}.feedback>div:first-child h2 br{display:none}.context-strip{gap:14px}.kpi .value{font-size:27px}.two-up{grid-template-columns:1fr}.two-up .compact{max-height:300px}.tabs{gap:20px}}@media(max-width:800px){.topbar{height:72px;padding:0 18px;gap:10px}.brand{font-size:14px;letter-spacing:1.7px}.brand-sub{font-size:8px}.brandmark{transform:scale(.85)}.topmeta{gap:8px}.status{font-size:9px}.topbar>.button{font-size:10px;padding:7px}.app-shell{display:flex;flex-direction:column}.controls{position:static;max-height:none;width:100%;border:0;border-bottom:1px solid var(--line);padding:16px 20px}.controls-head{display:none}.controls>select{width:210px;margin:0 10px 0 0}.controls>.select-label{display:inline-block;margin-right:8px}.control-section{margin-top:12px}.control-section[open]>div{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.controls .control-actions{margin-top:10px}.controls>p{margin-top:8px}.control{margin-bottom:15px}.control-section summary{padding:10px 0}.control-value output{font-size:16px}main{padding:22px 20px 0;width:100%}.hero h1{font-size:34px}.hero{gap:15px}.hero p{font-size:12px}.horizon{min-width:105px;width:105px}.context-strip{font-size:10px;gap:16px;flex-wrap:wrap}.tabs{gap:22px}.kpis{gap:12px}.kpi .value{font-size:26px}.kpi .label{font-size:10px}.panel{padding:18px}.heat-controls{grid-template-columns:1fr 1fr}.heat-controls label:last-child{grid-column:1/-1}.insights{grid-template-columns:1fr;gap:10px}.loop-grid{gap:16px}.model-grid{grid-template-columns:1fr}.tooltip{max-width:230px}}@media(max-width:520px){.topmeta{display:none}.topbar>.button{margin-left:auto}.hero{display:block}.hero h1{font-size:31px}.horizon{width:100%;margin-top:16px}.horizon strong{font-size:23px}.context-strip{gap:11px;padding:10px 0}.context-strip .text-button{margin-left:0}.kpis{grid-template-columns:1fr 1fr;gap:18px 12px}.kpi:nth-child(2){border:0}.tabs{gap:18px}.tabs button{font-size:11px}.panel-head{flex-wrap:wrap;gap:9px}.panel-head h2{font-size:17px}.panel-head>select{max-width:100%}.checkbox{margin-left:0}.legend{gap:10px}.chart-foot{display:block}.chart-foot button{margin-top:6px}.panel{padding:15px}.two-up .panel{padding:15px}.loop-grid{grid-template-columns:1fr;gap:20px}.feedback{padding:22px 0}.heat-controls{grid-template-columns:1fr}.heat-controls label:last-child{grid-column:auto}.section-intro h2{font-size:25px}footer{flex-direction:column;gap:5px}.controls>select{width:calc(100% - 118px)}.control-section[open]>div{gap:0 18px}.control-label{font-size:11px}.control-value span{font-size:9px}.control-value output{font-size:16px}table{font-size:11px}td,th{padding:9px 6px}.model-detail summary{padding:15px}.model-detail>div,.model-detail>p{padding-left:15px;padding-right:15px}}

#briefingDialog{width:min(1100px,96vw);height:90vh;max-height:95vh;padding:0;border:1px solid #cbd5ca;border-radius:12px;color:#173e3d;background:#fff}#briefingDialog::backdrop{background:#112e2dcc;backdrop-filter:blur(3px)}.briefing-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 20px;border-bottom:1px solid #dce3d8}.briefing-toolbar h2{margin:0;font-size:18px}.briefing-toolbar>div{display:flex;gap:8px}#briefingFrame{border:0;width:100%;height:calc(100% - 78px);background:#fff}@media(max-width:600px){.briefing-toolbar{align-items:flex-start;flex-direction:column}.briefing-toolbar .button{font-size:11px;padding:7px}#briefingFrame{height:calc(100% - 110px)}}
/* Model 1.1.0: version select, scenario status, timetable view and editor, binding-constraint strip. */
.preset-status{font-size:11px;line-height:1.5;margin:-4px 0 12px;color:var(--muted)}
.status-badge{display:inline-block;font-size:9px;font-weight:700;letter-spacing:.6px;padding:1px 6px;border-radius:3px;margin-right:3px;white-space:nowrap;vertical-align:1px}
.s-current{background:#dcefe6;color:#1f6655}.s-regulatory{background:#e3e9f3;color:#3f5a82}.s-proposal{background:#f6e7d8;color:#8a5526}.s-assumption,.s-other{background:#eceee9;color:#56645c}.s-base{background:#f3f5f1;color:#56645c}
.schedule-note{font-size:10px;line-height:1.45;color:#7a4b22;background:#f8efe4;border-radius:4px;padding:4px 6px;margin-top:5px}
.compare-select{display:flex;align-items:center;gap:6px;font-size:11px}.compare-select select{padding:4px 24px 4px 8px;font-size:11px}
.binding-strip{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}.binding-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}.binding-head .legend{margin:0}
.binding-cells{display:grid;grid-template-columns:repeat(19,1fr);gap:2px}.b-cell{height:20px;border:0;border-radius:2px;padding:0;min-width:0}.b-cell.selected{outline:2px solid var(--ink);outline-offset:1px}
/* Constraint cells differ in pattern as well as colour, and every fill is at least 3:1 against white. */
.b-demand{background:#6a9c82}.b-capacity{background:repeating-linear-gradient(135deg,#9a7444 0 3px,#c9a978 3px 6px)}.b-budget{background:radial-gradient(#fff 1px,transparent 1.5px) 0 0/5px 5px,#3f5a82}.b-none{background:#eceee9}
.swatch.tt{background:repeating-linear-gradient(to right,#7b8a80 0 2px,transparent 2px 5px)}.b-key{display:inline-block;width:10px;height:10px;border-radius:2px;vertical-align:middle}
.binding-years{display:flex;justify-content:space-between;margin-top:3px;font-size:9px}#bindingSummary{margin-top:6px;color:var(--ink)}
.tt-view{margin:14px 0 6px}.tt-axis,.tt-row{display:grid;grid-template-columns:190px minmax(0,1fr);align-items:center}.tt-axis{font-size:9px;color:var(--muted);margin-bottom:2px}.tt-axis>div{position:relative;height:14px}
.tt-axis i{position:absolute;font-style:normal;transform:translateX(-50%)}.tt-row{margin:5px 0}.tt-label{font-size:11px;padding-right:10px;line-height:1.3}
.tt-track{position:relative;height:26px;background:#f3f5f1;border-radius:3px}.tt-seg{position:absolute;top:2px;bottom:2px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;border-left:2px solid #fff;overflow:hidden;white-space:nowrap;font-variant-numeric:tabular-nums}
.tt-year{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--ink);opacity:.5;transform:translateX(-1px)}
.tt-in-force{margin:6px 0 10px;color:var(--ink)}.tt-table td{vertical-align:top}.tt-table tr.editing td{background:#f8efe4}.tt-note{max-width:280px;font-size:11px;color:var(--muted)}.tt-actions{white-space:nowrap;text-align:right}
.tt-form{display:grid;grid-template-columns:2fr 1fr 1.3fr 1.3fr;gap:12px 14px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line);align-items:end}.tt-form h3{grid-column:1/-1}
.tt-form label{font-size:11px;color:var(--muted);display:block}.tt-form input,.tt-form select{display:block;width:100%;margin-top:5px;background:#fff;border:1px solid var(--line);border-radius:4px;padding:8px 10px;font-size:12px;color:var(--ink)}
.tt-note-field,.tt-buttons,.tt-error{grid-column:1/-1}.tt-buttons{display:flex;gap:8px;flex-wrap:wrap}.tt-error{color:#9b3d2a;font-size:12px;min-height:1.2em}
.priority-dot.unsupported{background:transparent;border:1.5px solid #8fae6d;width:7px;height:7px}
.v11-notes ul{margin:10px 0 12px;padding-left:18px;font-size:12px;color:var(--muted)}.v11-notes li{margin:7px 0;line-height:1.6}.v11-notes li strong{color:var(--ink)}.v11-notes p{font-size:11px}
@media(max-width:800px){.tt-form{grid-template-columns:1fr 1fr}.tt-axis,.tt-row{grid-template-columns:130px minmax(0,1fr)}}
@media(max-width:800px){.tt-table{min-width:620px}.tt-note{min-width:200px}}
@media(max-width:520px){.tt-form{grid-template-columns:1fr}.tt-axis,.tt-row{grid-template-columns:minmax(0,1fr)}.tt-axis>span{display:none}.tt-label{padding:0 0 3px}.b-cell{height:16px}.compare-select{flex-wrap:wrap}}