/* Claude's page layout, with the existing calculator's full controls. */
*,*::before,*::after{letter-spacing:0!important}
[hidden]{display:none!important}
html{scroll-padding-top:86px}
body{--mut:#a5a5a5;--orange:#c9a23f;--orange-d:#8a6a1c;--green:#c9a23f;--red:#ff8a5c;font-size:12.4px}
button,input,select,textarea{font:inherit;border-radius:0;box-shadow:none}
button,a,summary,input,select{touch-action:manipulation}
button,summary{cursor:pointer}
button:disabled{opacity:.4;cursor:not-allowed}
:focus-visible{outline:2px solid #c9a23f;outline-offset:4px}
nav.top .cta{padding:0 0 2px;border:0;border-bottom:1px solid var(--gold-d)}
nav.top .links{align-items:center}
.langsw{max-width:95px;background:transparent;color:inherit;border:0;font-size:12.9px}
.calc-hero h1{font-size:61.6px}
.calc-hero h1 em{color:inherit}
.calc-hero .l{padding-bottom:.06em}
.calc-hero{isolation:isolate;overflow:hidden;padding-top:110px;background:#fff}
.calc-hero .meta{max-width:58%;justify-content:flex-start;gap:12px 24px}
.calc-hero .rule,.calc-hero h1{max-width:58%}
.calc-hero .cols{display:block;max-width:48%;padding:28px 0 44px}
.calc-hero .cols .label{display:none}
.calc-hero .cols p.sub{font-size:16px;line-height:1.6}
.directory-link{margin-top:24px}
#tool .wrap{max-width:1560px}
#tool .fhead{grid-template-columns:110px 1fr auto}
#tabs{display:flex;flex-wrap:wrap;gap:4px;margin:10px 0 28px 142px;padding-bottom:12px;border-bottom:1px solid #ffffff40}
#tabs button{color:#ccc;background:transparent;border:1px solid transparent;padding:10px 14px;font-size:12.9px;min-height:40px}
#tabs button.active{background:#fff;color:#0a0a0a}
#tabs button{display:inline-flex;align-items:center;gap:7px}
#tabs button svg,#tabs button img{width:18px;height:18px;flex:none}
.ribbon .rcard::after{content:'↗'}
#explorer .rcard .rmeta b,#explorer .rcard::after{color:#fff}
#tabs .tabdiv,#tabs .soon{display:none}
.temperature-checks{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 0 142px;padding-top:24px;border-top:1px solid #ffffff40}
.temperature-checks button{background:transparent;color:#ccc;border:1px solid #ffffff50;padding:10px 14px;font-size:12.4px}
.temperature-checks button.active{background:#fff;color:#111}
.simple-calculator #projectCard,.simple-calculator .scenario-name-field,.simple-calculator #calc .actions,.simple-calculator .workbench-input-top,.simple-calculator .export-options{display:none!important}
.simple-calculator #calc .source-details,.simple-calculator #calc .advanced-fields,.simple-calculator #calc .proto-material-source,.simple-calculator #calc .toghint,.simple-calculator #calc details{display:none!important}
.simple-calculator label[for=exampleScenario]{display:none!important}
.detailed-calculation-link{font-size:12.4px;margin-top:24px}
.detailed-calculation-link a{color:#fff;border-bottom:1px solid #c9a23f;padding-bottom:5px}
.mobile-result-nav{display:none}
#calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start;margin-left:142px}
#calc>*{min-width:0}
#calc .card{border:0;background:none;padding:0;box-shadow:none}
#calc h2{font-size:12.4px;line-height:1.4;font-weight:500;margin:18px 0 12px;color:#c9a23f}
#calc .geometry-heading{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:8px 12px;border-top:1px solid #fff;padding-top:12px;margin-bottom:8px}
#calc .geometry-heading h2{margin:0;flex:1 1 130px}
#calc .geometry-heading #unitToggleHost{flex:0 0 auto}
#calc .geometry-heading .utog{margin:0}
#calc .geometry-heading .toghint{display:none}
#calc .workbench-input-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section-label{font:10.1px var(--mono);color:#aaa;text-transform:uppercase}
#calc label{display:block;font:9.7px var(--mono);color:#bbb;margin:10px 0 7px;text-transform:uppercase}
#calc input,#calc select{min-width:0;width:100%;padding:8px 0;border:0;border-bottom:1px solid #ffffff50;background:#0a0a0a;color:#fff;min-height:37px}
#calc input[type=number]{font-size:22px;font-weight:600;font-variant-numeric:tabular-nums}
#calc select{font-size:12.4px;padding-right:14px}
#calc input[type=text]{font-size:14px}
#calc input.claude-range{appearance:none;-webkit-appearance:none;display:block;width:100%;height:1px;min-height:1px;margin:14px 0 20px;padding:0;border:0;background:#ffffff50;cursor:pointer}
#calc input.claude-range::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;background:#c9a23f;border:0;border-radius:0}
#calc input.claude-range::-moz-range-thumb{width:14px;height:14px;background:#c9a23f;border:0;border-radius:0}
#calc .row:has(+.claude-range) input{border-bottom:0}
#calc .row{display:flex;align-items:center;gap:8px;min-width:0}
#calc .unit{font:10.1px var(--mono);color:#aaa;white-space:nowrap}
#calc .two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
#calc .three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
#calc .h2row{display:flex;justify-content:space-between;align-items:center;gap:16px}
#calc .utog{display:inline-flex;gap:3px;margin:6px 0}
#calc .utog button,.proto-thickness-presets button{border:1px solid #ffffff50;background:transparent;color:#ddd;padding:7px 10px;font:10.1px var(--mono)}
#calc .utog button.on,.proto-thickness-presets button.on{background:#fff;color:#111}
.proto-thickness-presets{display:none}
.proto-legacy-material{display:none}
.proto-material-source,.toghint,.khint,.knote{color:#aaa;font-size:11px;line-height:1.6;margin:8px 0}
#calc .proto-insulation-row{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:24px}
.source-details,.advanced-fields{border-bottom:1px solid #ffffff30;margin:16px 0}
.source-details summary,.advanced-fields summary{font-size:12.4px;color:#bbb;padding:12px 0}
.source-details .two{grid-template-columns:1fr!important}
.source-details input[readonly]{color:#bbb!important}
.actions,.workbench-tools,.export-options-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.actions{margin-top:20px}
.btn,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;color:inherit;border:1px solid #ffffff50;padding:10px 14px;min-height:40px;font-size:12.4px;cursor:pointer}
.btn.primary{background:#c9a23f;color:#0a0a0a;border-color:#c9a23f;font-weight:600}
.btn:hover,.icon-button:hover{border-color:#c9a23f}
.icon-button{width:36px;min-height:36px;padding:8px}
.btn img,.icon-button img{width:16px;height:16px;filter:brightness(0) invert(1)}
.workbench-tools{margin:26px 0 0 142px;padding:18px 0;border-top:1px solid #ffffff40}
.workbench-tools summary{padding:10px;font-size:12.4px}
.export-options-actions{padding:8px 0}
.workbench-disclaimer{margin:0 0 0 142px;max-width:80ch;color:#aaa;font-size:11px}
#lossResult>h2,#designResult>h2{margin-top:0;color:#aaa;border-top:1px solid #fff;padding-top:12px}
#lossResult .hero,#designResult .hero{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:20px 0}
.lab{font:9.7px var(--mono);color:#bbb;text-transform:uppercase;line-height:1.5}
.big{font-size:37px;line-height:1.2;font-weight:650;color:#c9a23f;margin-top:6px}
.badge{font:10.1px var(--mono);max-width:46%;color:#ccc}
.badge.hot,.field-error,.input-errors,.result-error{color:#ff9a75}
.field-error{display:block;font-size:11px;margin:5px 0}
.input-errors{margin-top:12px;font-size:12.4px}
#calc [aria-invalid=true]{border-color:#ff9a75}
.result-invalid .big,.result-invalid .mgrid,.result-invalid .cmp,.result-invalid .badge{visibility:hidden}
.result-invalid #dSub,.result-invalid #dNote{display:none}
.cmp{margin:20px 0}
.clab{display:flex;justify-content:space-between;gap:12px;margin:10px 0 6px;font:10.1px var(--mono);color:#bbb}
.cbar{height:7px;background:#fff;max-width:100%}
.cbar.ins{background:#c9a23f}
.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
.metric{padding:15px 0;border-bottom:1px dashed #ffffff40}
.metric .val{font-size:20px;font-weight:600;margin-top:6px;font-variant-numeric:tabular-nums}
.metric small,.delta{font-size:11px;font-weight:400;color:#aaa}
.metric:first-child .val{color:#c9a23f}
#lossResult .hero{margin:0;padding:13px 0;border-bottom:1px dashed #ffffff40}
#lossResult .hero>div{display:contents}
#lossResult .hero .big{margin:0;text-align:right}
#lossResult .mgrid{display:block}
#lossResult .metric{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:16px;padding:13px 0}
#lossResult .metric .val{margin:0;text-align:right;font-size:20.2px}
#lossResult .metric:first-child .val{color:#fff}
#lossResult .surface-temperature .lab{font-family:inherit;font-size:14px;text-transform:none;color:#fff}
#lossResult .surface-temperature .val{color:#c9a23f}
#lossResult .metric .val:has(#eur){color:#c9a23f}
#lossResult .metric .delta{display:none}
#lossResult>#touch{display:block;max-width:none;margin:12px 0;font-size:10px;line-height:1.5}
.result-details{margin-top:14px;border-top:1px solid #ffffff40}
.result-details summary{padding:12px 0;color:#aaa;font-size:12.4px}
.payback-analysis{margin-top:16px;border-top:1px solid #ffffff40}
.payback-analysis summary{padding:14px 0;color:#aaa}
#projectCard{margin-top:24px!important;padding-top:20px;border-top:1px solid #ffffff40}
#projectCard h2{font-size:16px!important;color:#fff}
#projectCard .btn{font-size:11px;padding:8px}
.tscroll{overflow:auto;max-width:100%;margin-top:16px}
table{width:100%;border-collapse:collapse;font-size:11px}
td,th{text-align:left;padding:9px 8px;border-bottom:1px solid #ffffff30}
th{font-weight:500;color:#aaa}
.totals{display:flex;flex-wrap:wrap;gap:16px;padding-top:16px}
.method-details{border-top:1px solid #ffffff40;margin-top:24px}
.method-details>summary{font-size:18.4px;padding:18px 0}
.method-details h2{font-size:22px;margin:20px 0 12px}
.method-details h3{font-size:16px;margin:20px 0 10px}
.method-details p,.method-details li{font-size:14px;color:#ccc;line-height:1.7}
.method-details details{border-bottom:1px solid #ffffff30;padding:12px 0}
.method-details summary{font-size:14px}
.method-details .formula,.method-details .cols{margin:16px 0}
.method-learning{padding-top:8px}
.method-learning .ulink{display:block;width:fit-content;margin-bottom:14px}
.dataset-list{display:grid;grid-template-columns:minmax(180px,1fr) minmax(0,2fr);margin:16px 0 24px;column-gap:24px}
.dataset-list dt,.dataset-list dd{margin:0;padding:14px 0;border-bottom:1px solid #ffffff30}
.dataset-list dt{font-size:15px;line-height:1.5;font-weight:600}
.dataset-list dd p{margin:0 0 6px}
.dataset-downloads{display:flex;flex-wrap:wrap;gap:8px 18px}
@media(max-width:600px){.dataset-list{grid-template-columns:minmax(0,1fr)}.dataset-list dt{border-bottom:0;padding-bottom:0}.dataset-list dd{padding-top:6px}}
.method-details a{text-decoration:underline;text-underline-offset:3px}
.valve-downloads{display:flex;gap:20px;margin:16px 0}
#valve-method caption{text-align:left;font-size:12.4px;color:#ddd;padding:8px}
#clearProjectDialog,#savedProjectDialog{margin:auto;width:440px;max-width:calc(100% - 40px);padding:28px;background:#fff;color:#111;border:1px solid #aaa}
#clearProjectDialog::backdrop,#savedProjectDialog::backdrop{background:#0009}
#clearProjectDialog h2,#savedProjectDialog h2{font-size:22px;line-height:1.3;margin-bottom:12px}
#clearProjectDialog p,#savedProjectDialog p{font-size:14px;line-height:1.6;color:#555}
#savedProjectDialog{width:640px}
#savedProjectDialog table{width:100%;border-collapse:collapse;font-size:13px}
#savedProjectDialog th,#savedProjectDialog td{text-align:left;padding:8px;border-bottom:1px solid #ddd;overflow-wrap:anywhere}
.dialog-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;margin-top:24px}
.dialog-actions button{padding:10px 16px;border:1px solid #bbb;background:#fff;color:#111}
.dialog-actions #confirmClearProject{background:#111;color:#fff;border-color:#111}
#quote .hp{display:none}
#quote input{background:#fff;color:#111;padding:12px;border:1px solid #ccc;min-width:0}
#quote input[type=email],#quote input[type=text]{width:100%;max-width:360px}
#quote .calc-lead-form{display:flex;flex-wrap:wrap;gap:12px;max-width:820px;margin-top:28px;text-align:left}
#quote .consent{display:flex;align-items:flex-start;gap:10px;color:#555;font-size:12px}
#quote input[type=checkbox]{width:16px;height:16px;flex:none;margin-top:3px}
#quote .calc-lead-form .btn{color:#111;border-color:#999}
.cc{position:fixed;bottom:16px;left:16px;z-index:500;max-width:360px;background:#fff;color:#111;border:1px solid #bbb;padding:16px;display:none;font-size:12px}
.cc.show{display:block}.ccb{display:flex;gap:10px;margin-top:10px}.ccb button{padding:8px 14px;border:1px solid #bbb;background:#fff;color:#111}
.imodal{display:none;position:fixed;inset:0;z-index:300;background:#000b;padding:8vh 10vw;color:#111;overflow:auto}
.imodal.show{display:flex;align-items:flex-start;justify-content:center}
.imodal .ibox{background:#fff;padding:24px;max-width:900px;width:100%}
.imodal .btn{color:#111;border-color:#aaa}.imodal textarea{width:100%;min-height:150px}
@media(min-width:901px){#lossResult,#designResult{position:sticky;top:86px}}
@media(max-width:900px){#calc{grid-template-columns:1fr;margin-left:0;gap:32px}#tool .fhead{grid-template-columns:1fr}.workbench-tools,.workbench-disclaimer{margin-left:0}.calc-hero h1{font-size:40px}nav.top .links{display:none}.navtog{display:block}#calc .proto-insulation-row{grid-template-columns:1fr}.method .grid2{grid-template-columns:1fr}.cc{max-width:calc(100% - 32px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.rv,.rule{opacity:1;transform:none}}
@media(max-width:900px){#tabs,.temperature-checks{margin-left:0}.calc-hero .meta,.calc-hero .rule,.calc-hero h1{max-width:70%}.calc-hero .cols{max-width:62%}}
@media(max-width:960px){
  .crow{grid-template-columns:minmax(0,1fr) 30px;grid-template-rows:auto auto auto}
  .crow .kind{grid-column:1;grid-row:1}
  .crow h3{grid-column:1;grid-row:2;min-width:0;overflow-wrap:anywhere}
  .crow p{grid-column:1;grid-row:3;min-width:0}
  .crow .arr{grid-column:2;grid-row:1 / 4;justify-self:end}
}
@media(max-width:900px){
  #calc select,#calc input[type=text],#quote input[type=email],#quote input[type=text]{font-size:16px;min-height:44px}
  #calc .utog button,.ccb button,nav.top .cta,nav.top .brand{min-height:44px;display:inline-flex;align-items:center}
  #calc input.claude-range{height:44px;min-height:44px;margin:0;background:transparent}
  #calc input.claude-range::-webkit-slider-runnable-track{height:1px;background:#ffffff50}
  #calc input.claude-range::-webkit-slider-thumb{margin-top:-6.5px}
  #calc input.claude-range::-moz-range-track{height:1px;background:#ffffff50}
}
@media(max-width:600px){
  .calc-hero .meta,.calc-hero .rule,.calc-hero h1,.calc-hero .cols{max-width:100%}
}