/* Viewport-sized workspaces. Long content scrolls in its own panel. */
[hidden]{display:none!important}
.workspace-tabs{display:flex;gap:4px;padding:3px;background:#eef3f9;border:1px solid #dce5f0;border-radius:8px;margin-left:auto;flex-shrink:0}
.workspace-tabs button{border:0;background:transparent;font-size:13px;padding:7px 16px;color:#6a7d95;white-space:nowrap}
.workspace-tabs button[aria-selected=true]{background:white;color:#205fc6;box-shadow:0 1px 4px #1a34531a}
.header-actions{margin-left:0}#open-cfd{border:0;background:transparent;color:#6a7d95}#open-cfd[aria-selected=true]{background:white;color:#205fc6}
#toast:not(.show){visibility:hidden}
@media(min-width:1000px){
 html,body{height:100%;overflow:hidden}
 body{height:100dvh;display:grid;grid-template-rows:54px 58px minmax(0,1fr) 24px}
 body[data-workspace=cfd]{grid-template-rows:54px minmax(0,1fr) 24px}
 header{height:54px;min-height:0;padding:0 18px;gap:20px}
 .brand{font-size:20px}.mark{width:27px;height:29px}.brand small{font-size:12px}.project{font-size:12px}.header-actions button{font-size:12px;padding:7px 11px}
 .workspace-title{padding:10px 18px;min-height:0}.workspace-title .eyebrow{font-size:12px}h1{font-size:19px;margin-top:3px}h1 span{font-size:12px;padding:2px 6px}.project-state{font-size:12px}
 main{height:100%;min-height:0;width:100%;max-width:none;margin:0;padding:0 12px;grid-template-columns:236px minmax(280px,1fr) 250px;gap:12px}
 .panel{min-height:0;padding:14px;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:thin}
 .panel-heading{margin-bottom:12px}h2{font-size:14px}.preset-label{margin-bottom:5px}select{padding:7px}
 .parameter-group{margin-top:14px}.parameter-group h3{margin-bottom:10px}.control{margin-bottom:10px}.control-line label{font-size:12px}.number-wrap{padding:2px 5px}input[type=range]{margin-top:8px}.note{padding-top:8px;font-size:12px;line-height:1.5}
 .center{min-height:0;display:grid;grid-template-rows:minmax(180px,1fr) 78px auto;gap:10px}
 .viewport{height:auto;min-height:0}.viewport-top{top:12px;left:12px;right:12px}.view-caption{top:62px;left:16px}.viewport-bottom{bottom:12px;left:14px;right:14px}
 .metrics{margin:0;padding:10px 0}.metrics>div{padding:0 12px}.metrics strong{font-size:21px;margin-top:4px}.metrics small{margin-top:3px;font-size:12px}.metrics span{font-size:12px}
 .method{margin:0;padding:0 2px 4px;line-height:1.5;font-size:12px}.method p{max-height:44px;overflow:auto}
 .analysis{display:block;grid-column:auto}.analysis .panel-heading{margin-bottom:12px}.analysis .chart-title,.analysis .legend,.analysis .distribution-heading{display:flex}
 .section-position label{font-size:12px}.section-position>div{margin-top:6px}.chart-title{margin-top:13px}#profile{height:125px;margin-top:4px}.legend{margin:4px 0 10px;gap:10px}
 dl{padding:7px 0}dl div{margin:7px 0;font-size:12px}.distribution-heading{padding-top:10px}#distribution{height:80px;margin-top:5px}
 .validation{padding:8px;margin:8px 0}.validation p{margin-top:2px;line-height:1.4}.full{padding:7px;font-size:12px}
 footer{padding:5px 16px;font-size:12px;line-height:14px}
 #cfd-panel{min-height:0;margin:10px 12px 0;padding:12px 14px;display:flex;flex-direction:column;overflow:hidden;scroll-margin:0}
 .cfd-heading{flex-shrink:0;padding-bottom:10px}.cfd-heading .eyebrow{display:none}.cfd-heading h2{margin:0;font-size:18px}.cfd-heading-actions{gap:8px}.cfd-status{font-size:12px;padding:5px 8px}#cfd-hide{font-size:12px;padding:5px 9px}
 .cfd-layout{min-height:0;flex:1;grid-template-columns:244px minmax(0,1fr);gap:16px;margin-top:10px;overflow:hidden}
 .cfd-config{min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:thin;padding-right:12px}
 #cfd-panel h3{font-size:13px;margin-bottom:9px}#cfd-panel label{font-size:12px;margin:9px 0 5px}#cfd-panel input{padding:7px 8px;font-size:12px}#cfd-panel select{font-size:12px;padding:7px}
 .cfd-buttons{margin:9px 0;gap:7px}.cfd-buttons button{font-size:12px;padding:7px 9px}.cfd-help{font-size:12px;line-height:1.5;margin:6px 0}.cfd-download{font-size:12px;margin:8px 0 14px}.cfd-range{font-size:12px;margin-top:3px}.cfd-snapshot{font-size:12px;margin-top:10px;padding:8px}.cfd-config>button{font-size:12px;padding:7px}
 .cfd-monitor{display:flex;flex-direction:column;min-height:0;overflow:hidden}.cfd-task-summary{flex-shrink:0}.cfd-monitor-heading{margin-bottom:6px}.cfd-task-summary>label{display:none!important}.cfd-empty{margin:7px 0;padding:8px 10px;font-size:12px;line-height:1.4}.cfd-empty strong{font-size:14px}.cfd-empty p{margin:3px 0}.cfd-empty small{font-size:12px}.cfd-warning{font-size:12px;padding:5px;margin:5px 0}
 .cfd-diagnostics{flex:1;min-height:0;margin-top:4px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:14px;align-items:stretch}
 .cfd-history{display:flex;flex-direction:column;min-height:0;overflow:auto;scrollbar-width:thin}.cfd-chart-heading{flex-shrink:0;margin-top:0}.cfd-chart-heading span{font-size:12px}
 #cfd-residuals{flex:1;min-height:90px;max-height:190px;margin-top:6px}.cfd-legend{gap:8px;font-size:12px;margin-top:4px}#cfd-convergence{font-size:12px;line-height:1.4;margin:5px 0 8px}
 #cfd-log{flex:1;min-height:90px;height:auto;margin:0;padding:9px;font-size:12px;line-height:1.5}
 .cfd-flow{display:flex;flex-direction:column;min-height:0;overflow:auto;scrollbar-width:thin;padding:10px}.flow-meta{font-size:12px;margin:3px 0 7px;line-height:1.4}.flow-toolbar{margin-bottom:7px;gap:7px;flex-shrink:0}#cfd-panel .flow-toolbar label{font-size:12px;margin:0}#cfd-panel .flow-field{padding:5px;max-width:150px}.flow-reset{font-size:12px;padding:5px 7px}.flow-mesh{padding-bottom:5px}
 .flow-viewport{flex:1;min-height:130px}.flow-canvas{height:100%;min-height:130px}.flow-legend{margin-top:7px}.flow-ramp{height:9px;margin:4px 0}.flow-probe{font-size:12px;line-height:1.4;min-height:28px;margin:6px 0 0}.flow-note{font-size:12px!important;margin:4px 0 0}.flow-empty{font-size:12px;padding:14px}
 #cfd-message{flex-shrink:0;font-size:12px;line-height:1.4;padding-top:5px;max-height:36px;overflow:auto}
}
@media(min-width:1000px) and (max-width:1500px){header .project{display:none}.brand small{display:none}}
@media(min-width:1000px) and (max-height:720px){.workspace-title{padding-top:6px;padding-bottom:6px}body{grid-template-rows:50px 48px minmax(0,1fr) 22px}body[data-workspace=cfd]{grid-template-rows:50px minmax(0,1fr) 22px}header{height:50px}.control{margin-bottom:8px}.parameter-group{margin-top:10px}.panel{padding:11px}.panel-heading{margin-bottom:8px}#profile{height:110px}#distribution{height:65px}.metrics{padding:8px 0}.center{grid-template-rows:minmax(150px,1fr) 70px auto}.cfd-empty p{max-height:32px;overflow:auto}.cfd-layout{margin-top:7px}.flow-viewport,.flow-canvas{min-height:110px}}
@media(max-width:999px){header{height:auto;min-height:66px;flex-wrap:wrap;gap:10px;padding:10px 14px}.project{display:none}.workspace-tabs{margin-left:auto}.header-actions{margin-left:auto}.workspace-tabs button{padding:7px 12px}.brand small{display:none}main{grid-template-columns:230px minmax(0,1fr)}.viewport{height:420px;min-height:300px}#cfd-panel{margin-top:12px}.cfd-task-summary{min-width:0}}
@media(max-width:680px){.workspace-tabs{order:3;width:100%;justify-content:center}.workspace-tabs button{flex:1}.header-actions button{font-size:12px;padding:6px 8px}.brand{font-size:18px}main{grid-template-columns:1fr}.workspace-title{padding:14px}.workspace-title h1{font-size:18px}.viewport{height:380px}.cfd-heading h2{font-size:17px}.cfd-heading .eyebrow{display:none}.cfd-heading-actions{gap:5px}}

@media(min-width:1000px){
 .controls .control{margin-bottom:6px}.controls input[type=range]{margin-top:6px}.controls .parameter-group{margin-top:12px}.controls .parameter-group h3{margin-bottom:8px}
 .cfd-config{display:flex;flex-direction:column;overflow:hidden;scrollbar-gutter:auto}.cfd-config-scroll{flex:1;min-height:0;overflow:auto;scrollbar-gutter:stable;scrollbar-width:thin;overscroll-behavior:contain}.cfd-config-actions{flex-shrink:0;border-top:1px solid #e6edf5;padding-top:4px}.cfd-config-actions .cfd-buttons{margin:4px 0 0}
 .cfd-task-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;align-items:center}
 .cfd-task-summary>.cfd-monitor-heading{grid-column:1/-1;grid-row:1;margin:0}.cfd-task-summary>#cfd-jobs{grid-column:1;grid-row:2}.cfd-task-summary>.cfd-buttons{grid-column:2;grid-row:2;margin:0}
 #cfd-job-state{grid-column:1/-1;grid-row:3;display:grid;grid-template-columns:135px minmax(0,1fr);gap:2px 10px;margin:2px 0;padding:6px 8px}#cfd-job-state>div{gap:8px}#cfd-job-state p{margin:0;font-size:12px}#cfd-job-state small{grid-column:1/-1}
 #cfd-dirty{grid-column:1/-1;grid-row:4;margin:0}
 .cfd-flow .flow-note{max-height:28px;overflow:auto}.cfd-flow .flow-probe{min-height:24px}
}

@media(min-width:1000px) and (min-height:900px){
 .panel{padding:18px}.controls .control{margin-bottom:12px}.controls input[type=range]{margin-top:10px}.controls .parameter-group{margin-top:20px}#profile{height:200px}#distribution{height:125px}.analysis dl div{margin:11px 0}.analysis .legend{margin-bottom:16px}#cfd-residuals{max-height:285px}
}

/* Readable type at native browser zoom; panels absorb additional content. */
:root{--muted:#52637a}
body{font-size:14px}
.workspace-tabs button,.header-actions button{font-size:14px}
h2{font-size:16px}.parameter-group h3{font-size:14px}
.preset-label,.control-line label,.section-position label,select,.number-wrap input{font-size:14px;color:#465a73}
.number-wrap input{width:50px}.number-wrap span{font-size:12px;color:#5d6d80}
.parameter-group h3 span,.section-position>div,.chart-title span,.distribution-heading span{font-size:12px;color:#596c83}
.text-button,.full,.chart-title,.distribution-heading h3{font-size:14px}
.note,.method,.method button,.legend,.validation p,.validation strong{font-size:12px;line-height:1.6}
.note,.method,.legend,dt,.preset-label,.project-state,.eyebrow{color:#586b82}
.validation p{color:#47685d}.validation strong{color:#296553}
dl div{font-size:13px;gap:8px}dt{min-width:0}dd{flex-shrink:0}
.metrics span{font-size:13px;color:#52657c}.metrics small{font-size:12px;color:#5b6d82;letter-spacing:0}.metrics strong em{font-size:12px;color:#586c85}
.view-tabs button{font-size:14px}.view-caption strong{font-size:16px}.view-caption span,.viewport-bottom,.viewport-label{font-size:12px;color:#b4c5dc}
.badge{font-size:12px;letter-spacing:0}footer{font-size:12px;color:#586b82;letter-spacing:0}
#cfd-panel h3{font-size:16px}#cfd-panel label,#cfd-panel input,#cfd-panel select{font-size:14px}
#cfd-panel button,.cfd-download{font-size:14px}
#cfd-panel label small,.cfd-help,.cfd-range,.cfd-snapshot,.cfd-empty small,.cfd-warning,.cfd-status,.cfd-monitor-heading span,.cfd-chart-heading span,.cfd-legend,#cfd-convergence,.flow-meta,.flow-probe,.flow-empty,.flow-legend-heading,.flow-range,#cfd-message{font-size:12px;line-height:1.55}
.cfd-help,.cfd-range,#cfd-panel label small,.cfd-monitor-heading span,.cfd-chart-heading span,.cfd-legend,.flow-meta,.flow-range{color:#526780}
#cfd-job-state p{font-size:13px}#cfd-log{font-size:13px;line-height:1.65;color:#d5e2f3}
#cfd-panel .flow-toolbar label,.cfd-flow .cfd-monitor-heading span{font-size:12px}.cfd-flow .flow-note{font-size:12px!important;line-height:1.55;max-height:40px}
.flow-probe{overflow-wrap:anywhere}.flow-legend-heading,.flow-range{flex-wrap:wrap}
@media(min-width:1000px){
 main{grid-template-columns:minmax(260px,28fr) minmax(320px,43fr) minmax(270px,29fr)}
 .center{grid-template-rows:minmax(150px,1fr) 92px auto}.metrics>div{padding:0 8px;min-width:0}.metrics small{overflow-wrap:anywhere}
 .method p{max-height:58px}.controls .control{margin-bottom:10px}.control-line{flex-wrap:wrap}.controls .parameter-group h3{margin-bottom:12px}
 #profile{height:clamp(170px,16vw,250px)}#distribution{height:clamp(115px,10vw,165px)}
 .cfd-layout{grid-template-columns:276px minmax(0,1fr);gap:14px}
 .cfd-task-summary{min-width:0}#cfd-jobs{min-width:0;width:100%}
 #cfd-job-state{grid-template-columns:150px minmax(0,1fr)}#cfd-job-state small{overflow-wrap:anywhere}
 #cfd-residuals{min-height:145px;flex-shrink:0}.cfd-flow .flow-toolbar{gap:6px}
 .cfd-flow .flow-probe{min-height:38px;flex-shrink:0}
}
@media(min-width:1000px) and (max-width:1150px){
 main{grid-template-columns:minmax(260px,28fr) minmax(320px,43fr) minmax(270px,29fr);gap:10px}
 .cfd-layout{grid-template-columns:246px minmax(0,1fr)}

 .metrics{grid-template-columns:repeat(2,1fr);gap:8px}.center{grid-template-rows:minmax(150px,1fr) 156px auto}
 .metrics strong{font-size:20px}.metrics small{display:none}
}
@media(max-width:680px){
 .parameter-group{grid-template-columns:1fr}.control-line{flex-wrap:wrap}
 .header-actions button{font-size:12px}.metrics{grid-template-columns:repeat(2,1fr);gap:12px}.metrics small{font-size:12px}
 footer{flex-wrap:wrap;gap:6px}.flow-toolbar{flex-wrap:wrap}
}

@media(min-width:1000px) and (max-height:720px){#cfd-convergence{max-height:38px;overflow:auto;flex-shrink:0}#cfd-residuals{min-height:130px}.cfd-history .cfd-chart-heading{gap:6px}.cfd-chart-heading span{font-size:12px}}

/* Platform shell and user-specified workspace proportions. */
.workspace-title{display:none!important}
header .brand small{display:none}
.platform-title{font-size:18px;margin:0;line-height:1.35;letter-spacing:0;min-width:0}
.number-wrap{flex:0 0 auto;padding:4px 9px;gap:5px;max-width:100%}
.number-wrap input{flex:0 0 54px;width:54px;min-width:0;padding:0 2px}
.number-wrap span{width:auto;min-width:20px;margin:0;text-align:left;flex-shrink:0}
.controls .control-line{padding-right:4px;gap:10px}
@media(min-width:1000px){
 body{grid-template-rows:60px minmax(0,1fr) 24px}
 body[data-workspace=cfd]{grid-template-rows:60px minmax(0,1fr) 24px}
 header{height:60px;padding:0 16px;gap:16px}
 main{padding-top:10px;grid-template-columns:minmax(0,25fr) minmax(0,45fr) minmax(0,30fr)}
 .controls,.analysis{min-width:0}
 .cfd-layout{grid-template-columns:minmax(0,25fr) minmax(0,75fr)}
 .cfd-diagnostics{grid-template-columns:minmax(0,35fr) minmax(0,40fr)}
 .analysis{display:flex;flex-direction:column;overflow:auto;padding:12px 16px;scrollbar-gutter:auto;gap:5px}
 .analysis>.panel-heading{margin:0 0 3px;flex-shrink:0}
 .analysis .section-position{flex-shrink:0}.analysis .section-position>div{margin-top:5px}
 .analysis .chart-title{margin:2px 0 0;flex-shrink:0}
 .analysis #profile{height:0;min-height:90px;max-height:190px;flex:1 1 0;margin:0}
 .analysis .legend{margin:0;flex-shrink:0}
 .analysis dl{padding:4px 0;flex-shrink:0}.analysis dl div{margin:5px 0}
 .analysis .distribution-heading{padding-top:6px;flex-shrink:0}
 .analysis #distribution{height:0;min-height:65px;max-height:125px;flex:.65 1 0;margin:0}
 .analysis .validation{padding:6px 8px;margin:0;flex-shrink:0}
 .analysis .validation p{margin:0;line-height:1.4}
 .analysis .full{padding:7px;flex-shrink:0}
}
@media(min-width:1000px) and (max-width:1150px){
 header{gap:10px}.platform-title{font-size:16px}.brand{font-size:18px}
 .workspace-tabs button{padding:7px 10px}.header-actions{gap:5px}.header-actions button{padding:7px 8px}
 .analysis{padding:9px 12px;gap:3px}
}
@media(max-width:999px){
 .platform-title{order:3;width:100%;font-size:18px}
 .workspace-tabs{order:4}.header-actions{order:2}
}

@media(min-width:1000px) and (max-height:720px){#cfd-log{min-height:60px}}

/* Keep keyboard and pointer focus inside CFD form controls and scroll panels. */
#cfd-panel input:not([type=checkbox]):not([type=range]):focus,
#cfd-panel select:focus{
 border-color:#2563eb;
 outline:2px solid #2563eb;
 outline-offset:-2px;
 box-shadow:none;
}

#geometry-model{margin-bottom:7px}#geometry-error{font-size:12px;color:#a52c28;line-height:1.5;margin:4px 0}#geometry-error:empty{display:none}.span-settings{font-size:13px;margin-top:12px}.span-settings summary{cursor:pointer}.span-settings input{width:90px;margin:6px;padding:4px} .controls .number-wrap input{flex-basis:74px;width:74px}.controls .control-line{flex-wrap:wrap}

/* Scheduler settings share the configuration scroll area, preserving diagnostics space. */
.cfd-scheduler{border:1px solid #dce6f2;border-radius:6px;background:#f5f8fd;padding:10px;margin:10px 0}
#cfd-panel .cfd-scheduler h3{font-size:14px;margin:0 0 8px}
.cfd-scheduler-controls{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
#cfd-panel .cfd-scheduler-controls label{margin:0;white-space:nowrap;font-size:13px}
#cfd-panel .cfd-scheduler-controls select{width:auto;min-width:90px;flex:1;padding:6px}
.cfd-scheduler-controls button{padding:6px 9px}
#cfd-scheduler-status{font-size:12px;color:#385675;line-height:1.5;margin:8px 0 4px}
.cfd-scheduler small{font-size:12px;color:#526780}

@media(min-width:1000px){#cfd-job-state small{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}

/* The platform navigation sits above each workspace on a distinct surface. */
body>header{
 background:#eaf0f6;
 border-bottom:1px solid #ccd8e4;
 box-shadow:0 2px 7px #253b5310;
 box-sizing:border-box;
 position:relative;
 z-index:2;
}