*{box-sizing:border-box} :root{--ink:#202a35;--muted:#596775;--line:#dce2e7;--bg:#f5f7f9;--green:#17634a;--focus:#2461a8} [hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 "Segoe UI",-apple-system,BlinkMacSystemFont,Arial,sans-serif;font-weight:400}button,input,select,summary{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:3px}button{min-height:38px;border:1px solid #bdc8d1;border-radius:3px;background:#fff;color:var(--ink);padding:8px 14px;cursor:pointer;font-weight:500}button:hover{background:#f0f3f5}button:disabled{opacity:.55;cursor:default}.primary{background:var(--green);border-color:var(--green);color:#fff}.primary:hover{background:#124e3b}.outline{background:#fff}.danger{color:#a52a2a}.linkbtn{border:0;background:none;color:var(--muted);padding:6px 0}.button-link{display:inline-flex;align-items:center;min-height:38px;padding:8px 14px;border:1px solid #bdc8d1;border-radius:3px;background:#fff;font-weight:500}.button-link.primary{background:var(--green);border-color:var(--green);color:#fff}
header{min-height:64px;padding:8px max(24px,calc((100% - 1180px)/2));background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}header img{width:160px;height:48px;object-fit:cover}header nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}header nav a{color:var(--muted);font-size:13px;padding:8px 0}header nav a[aria-current]{color:var(--green);box-shadow:0 2px var(--green)}main{max-width:1180px;margin:auto;padding:34px 24px 64px}.narrow{max-width:850px}h1{font-size:28px;line-height:1.25;font-weight:500;letter-spacing:-.35px;margin:0 0 8px}h2{font-size:17px;font-weight:500;line-height:1.35;margin:0 0 16px}h3{font-size:14px;font-weight:500;margin:0 0 10px}b,strong{font-weight:600}.lead,small,.muted{color:var(--muted)}.lead{margin:0;font-size:14px}.tiny,small{font-size:12px}.head,.adminHead{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:26px}.head-actions{display:flex;gap:10px;align-items:center;flex-shrink:0}.back{display:inline-block;margin-bottom:16px;font-size:13px}.card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:24px;margin-bottom:20px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;margin-top:28px}.two{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px}label{display:block;font-size:13px;font-weight:500;color:#344352}input,select{display:block;width:100%;min-height:40px;border:1px solid #bdc8d1;border-radius:3px;padding:8px 10px;background:#fff;color:var(--ink);margin-top:6px;font-weight:400}input:disabled,select:disabled{background:#f2f4f6;color:#78838d}input[type=checkbox]{display:inline-block;width:16px;min-height:16px;height:16px;margin:0;accent-color:var(--green)}.summary{position:sticky;top:24px;height:max-content}.summary .primary{width:100%;margin-top:20px}.summary-value{font-size:24px;font-weight:500;font-variant-numeric:tabular-nums}.summary small{display:block;margin-top:12px}#status,#msg,.feedback{font-size:13px;color:var(--muted)}#msg:empty{display:none}.feedback{min-height:0;margin:14px 0}.feedback:not(:empty){border-left:2px solid #8a99a6;padding-left:12px}.tag{font-size:13px;color:var(--muted)}
.metrics,.adminMetrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.metric,.adminMetrics article{background:#fff;border:1px solid var(--line);border-radius:4px;padding:20px;min-width:0}.metric span,.adminMetrics span{display:block;color:var(--muted);font-size:12px}.metric b,.adminMetrics b{display:block;font-size:27px;line-height:1.25;font-weight:500;margin:12px 0 6px;letter-spacing:-.3px;font-variant-numeric:tabular-nums}.metric small{font-size:12px}.section-head{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:18px}.section-head h2{margin-bottom:5px}.bottom{display:grid;grid-template-columns:1fr 1fr;gap:24px}.info{line-height:1.8}.info p{margin:0 0 12px}.assumptions{margin:0}.assumptions>div{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid #edf0f3}.assumptions dt{color:var(--muted);font-size:13px}.assumptions dd{margin:0;text-align:right;font-weight:500;font-size:13px;font-variant-numeric:tabular-nums}.disclaimer{color:var(--muted);font-size:12px;margin-top:12px}.report-meta{font-size:12px;color:var(--muted);margin-bottom:14px}.print-only{display:none}
.chart-controls{display:flex;gap:20px;flex-wrap:wrap;align-items:center}.legend{display:flex;gap:16px;flex-wrap:wrap;padding:12px 0}.legend label{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:400;cursor:pointer}.legend i,.readout i{display:inline-block;width:18px;height:3px}.chart-wrap{position:relative;min-width:0}svg#chart{width:100%;height:auto;display:block;overflow:visible;background:#fff;touch-action:pan-y}svg text{font-family:inherit;font-size:12px;fill:var(--muted)}.gridline{stroke:#e7ecef;stroke-width:1}.chart-cursor{stroke:#728596;stroke-width:1;stroke-dasharray:4 4}.chart-axis{stroke:#9aa7b2;stroke-width:1}.year-control{display:flex;align-items:center;gap:16px;margin-top:8px}.year-control label{min-width:68px}.year-control input{width:100%;padding:0;min-height:24px;margin:0;accent-color:var(--green)}.readout{display:flex;flex-wrap:wrap;gap:14px 24px;padding:16px 0;margin-top:6px;border-top:1px solid var(--line);font-size:12px;font-variant-numeric:tabular-nums}.readout span{display:flex;align-items:center;gap:7px}.data-details{border-top:1px solid var(--line);padding-top:12px}.data-details>summary{cursor:pointer;font-size:13px;color:var(--green)}.data-details .tableWrap{margin-top:12px;max-height:320px}
.toolbar{display:flex;gap:16px;flex-wrap:wrap;align-items:end;margin-bottom:22px}.toolbar label{flex:1;min-width:145px}.toolbar label.search{flex:2;min-width:200px}.toolbar .toolbar-actions{display:flex;gap:8px;align-items:center}.planGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.plan{background:#fff;border:1px solid var(--line);border-radius:4px;padding:22px;min-width:0;display:flex;flex-direction:column}.plan h2{font-size:16px;overflow-wrap:anywhere;margin-bottom:6px}.plan p{margin:0;color:var(--muted);font-size:13px}.plan .plan-value{font-size:24px;font-weight:500;color:var(--ink);margin:20px 0 2px;font-variant-numeric:tabular-nums}.plan .plan-outcome{margin-top:10px}.plan-footer{display:flex;gap:12px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px;margin-top:20px}.plan-footer .primary{flex:1}.empty{grid-column:1/-1;padding:48px 24px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:4px}.empty p{color:var(--muted);margin-bottom:20px}.list-count{font-size:12px;color:var(--muted);margin:0 0 12px}.action-menu{position:relative;display:inline-block}.action-menu>summary{display:flex;gap:12px;align-items:center;justify-content:space-between;min-height:38px;padding:8px 12px;border:1px solid #bdc8d1;border-radius:3px;background:#fff;cursor:pointer;list-style:none;font-size:13px;font-weight:500;white-space:nowrap}.action-menu>summary::-webkit-details-marker{display:none}.action-menu>summary::after{content:'⌄';font-size:13px;color:var(--muted)}.menu-items{position:fixed;z-index:60;min-width:180px;max-width:calc(100vw - 24px);background:#fff;border:1px solid #bfc9d1;border-radius:3px;box-shadow:0 4px 12px #152e4518;padding:5px}.menu-items button,.menu-items a{display:block;width:100%;border:0;background:#fff;text-align:left;padding:9px 12px;font-weight:400;border-radius:0;min-height:38px;color:var(--ink)}.menu-items button:hover,.menu-items a:hover{background:#edf2f5;text-decoration:none}.menu-items .danger{color:#a52a2a}.menu-items hr{border:0;border-top:1px solid var(--line);margin:5px 0}.history{margin-top:32px}.history .card{margin-bottom:0}.history-meta{font-size:12px;color:var(--muted)}
.auth{max-width:420px;margin:18px auto}.auth>p{margin-bottom:22px}.auth label{margin-top:16px}.auth .primary{width:100%;margin-top:22px}.auth .auth-links{font-size:13px;margin:20px 0 0}.auth .auth-links a{margin-right:12px}.adminTabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin:0 0 26px;overflow-x:auto}.adminTabs button{border:0;border-bottom:2px solid transparent;background:none;border-radius:0;padding:10px 2px;color:var(--muted)}.adminTabs .active{border-bottom-color:var(--green);color:var(--green);font-weight:500}.tableWrap{overflow:auto;width:100%;background:#fff}.tableWrap table{width:100%;border-collapse:collapse;font-size:13px}.tableWrap th,.tableWrap td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}.tableWrap th{font-weight:500;color:var(--muted);background:#f8fafb;white-space:nowrap}.tableWrap td small{display:block;margin-top:4px}.tableWrap td.numeric{text-align:right;font-variant-numeric:tabular-nums}.tableWrap tbody tr:hover{background:#fafcfd}.systemGrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.systemGrid .card{margin-bottom:0}.systemGrid span{display:block;color:var(--muted);font-size:12px}.systemGrid b{display:block;margin-top:8px;font-weight:500;overflow-wrap:anywhere}.system-list{margin:0}.system-list>div{padding:12px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:16px}.system-list dt{color:var(--muted)}.system-list dd{margin:0;overflow-wrap:anywhere}.pager{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;color:var(--muted);font-size:12px}.pager-actions{display:flex;gap:8px}.sectionhead{margin:28px 0 12px}.prose{margin-top:24px}.prose h2{margin-top:24px}.prose h2:first-child{margin-top:0}.prose p{line-height:1.8;color:var(--muted)}.faq details{background:#fff;border:1px solid var(--line);border-radius:3px;margin-bottom:12px}.faq summary{cursor:pointer;padding:16px 20px;font-weight:500;display:flex;justify-content:space-between;gap:20px}.faq p{margin:0;padding:0 20px 18px;line-height:1.8;color:var(--muted)}
.network-progress{position:fixed;bottom:18px;right:20px;z-index:90;display:flex;align-items:center;gap:12px;max-width:calc(100% - 32px);padding:12px 18px;background:#fff;color:var(--ink);border:1px solid #bac7d1;border-radius:3px;font-size:13px;box-shadow:0 2px 8px #152e4514}.progress-spinner{width:17px;height:17px;flex-shrink:0;border:2px solid #d4dde4;border-top-color:var(--green);border-radius:50%;animation:progress-spin .8s linear infinite}@keyframes progress-spin{to{transform:rotate(360deg)}}
@media(max-width:1000px){.planGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics,.adminMetrics{grid-template-columns:repeat(2,minmax(0,1fr))}.layout{grid-template-columns:minmax(0,1fr) 250px}}
@media(max-width:720px){header{padding:10px 16px;gap:10px;flex-wrap:wrap}header img{width:145px;height:44px}header nav{gap:16px;width:100%;border-top:1px solid #edf0f3;padding-top:4px}main{padding:26px 16px 48px}.layout,.bottom,.systemGrid{grid-template-columns:1fr}.summary{position:static}.head,.adminHead{align-items:start;flex-direction:column;gap:16px}.head-actions{flex-wrap:wrap;width:100%}.card{padding:20px}.planGrid{grid-template-columns:1fr}.two{gap:18px}.toolbar{gap:14px}.toolbar label,.toolbar label.search{min-width:130px}.adminTabs{gap:22px}.tableWrap th,.tableWrap td{padding:12px}.network-progress{right:16px;bottom:16px}.chart-wrap{margin-left:-6px;margin-right:-6px}.metric b{font-size:23px}.section-head{flex-direction:column;gap:12px}}
@media(max-width:420px){.two{grid-template-columns:1fr}.metrics,.adminMetrics{gap:12px}.metric,.adminMetrics article{padding:14px}.metric b,.adminMetrics b{font-size:21px}h1{font-size:26px}.toolbar label{min-width:100%}.legend{gap:12px}.readout{gap:12px 18px}.head-actions .primary{flex:1}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{@page{size:A4;margin:16mm}body{background:#fff;color:#111;font-size:10pt}header,.back,.head-actions,.toolbar,.adminTabs,.network-progress,.action-menu,.year-control,.readout,.legend,.data-details,.feedback,.no-print{display:none!important}main{max-width:none;padding:0}.print-only{display:block}.head{margin-bottom:18px}.card,.metric,.adminMetrics article{box-shadow:none;border-color:#bbb;border-radius:0;break-inside:avoid;padding:12px}.metrics{grid-template-columns:repeat(4,1fr);gap:10px}.metric b{font-size:17pt}.bottom{grid-template-columns:1fr}.chart-path{display:block!important}.chart-cursor{display:none}.disclaimer{font-size:9pt}.tableWrap{overflow:visible}.tableWrap table{font-size:9pt}.planGrid{grid-template-columns:1fr 1fr}.plan-footer{display:none}.print-chart-key{margin:8px 0;font-size:9pt}.print-chart-key span{margin-right:14px}}

dialog{width:min(420px,calc(100% - 32px));border:1px solid #bac7d1;border-radius:4px;padding:26px;color:var(--ink);background:#fff}dialog::backdrop{background:#16243066}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}@media print{dialog{display:none!important}}

.section-head p{margin:0}.bottom{align-items:start}@media(max-width:720px){svg#chart text{font-size:20px}}
@media print{svg#chart text{font-size:18px}}

.metric b,.plan .plan-value{overflow-wrap:anywhere}

.field-help{display:block;font-weight:400;margin-top:7px;line-height:1.5}.input-field{min-width:0}.input-field input[type=range]{padding:0;border:0;min-height:32px;accent-color:var(--green);background:transparent}.input-summary{font-size:12px;color:var(--muted);white-space:pre-line;line-height:1.8;border-top:1px solid var(--line);padding-top:14px;margin-top:18px}.summary .input-summary{margin-top:12px}.term-guide p{font-size:13px;color:var(--muted);line-height:1.7}

.header-account{display:inline-flex;align-items:center}.header-account summary{font-size:13px;padding:8px 0;font-weight:400;color:var(--muted)}#accountForm label{margin-bottom:14px}#accountForm .auth-links{display:flex;justify-content:space-between;align-items:center;margin-top:18px}

/* Clear, accessible progress states. Never claim a calculated completion percentage. */
.network-progress[hidden]{display:none!important}
.network-progress{z-index:2000;bottom:22px;right:22px;max-width:min(390px,calc(100vw - 32px));padding:19px 22px;border-radius:12px;border:1px solid #afbec6;box-shadow:0 16px 48px #0f2f3940;background:#fff;font-size:14px}
.progress-content{display:flex;align-items:center;gap:17px}
.progress-copy{display:flex;flex-direction:column;gap:4px;min-width:0}
.progress-title{font-size:16px;font-weight:650;line-height:1.3;color:#14333a}
.progress-message{font-size:13px;line-height:1.45;color:#42606a}
.progress-note{font-size:12px;line-height:1.45;color:#607782}
.progress-spinner{width:35px;height:35px;border-width:4px;border-color:#d9e7e4;border-top-color:#137664;border-right-color:#137664}
.network-progress.simulation-progress{position:fixed;inset:0;max-width:none;border:0;border-radius:0;box-shadow:none;background:#102f3b91;display:flex;align-items:center;justify-content:center;padding:22px}
.network-progress.simulation-progress .progress-content{width:min(430px,100%);padding:32px 28px;border:1px solid #d9e5e7;border-radius:16px;background:#fff;box-shadow:0 26px 85px #041c2663;gap:20px}
.network-progress.simulation-progress .progress-spinner{width:50px;height:50px;border-width:5px}
.network-progress.simulation-progress .progress-title{font-size:19px}
@media(max-width:520px){.network-progress.simulation-progress .progress-content{padding:24px 20px;gap:15px}.network-progress.simulation-progress .progress-spinner{width:42px;height:42px}}
@media(prefers-reduced-motion:reduce){.progress-spinner{animation:none!important;border-color:#137664 #d9e7e4 #d9e7e4 #137664}}
@media print{.network-progress{display:none!important}}