@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{font-family:'DM Sans',sans-serif;color:#dfe9e8;background:#0c1317;font-size:16px;color-scheme:dark;--muted:#9bafb4;--line:#29373d;--green:#b6f36a}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;border:1px solid #36464b;background:#1b2a2f;color:#e6efec;border-radius:6px;padding:9px 13px;font-size:14px}button:hover{background:#2a3b40}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,.drop:focus-within{outline:2px solid var(--green);outline-offset:4px}a{color:var(--green)}header{height:80px;display:flex;align-items:center;padding:0 34px;border-bottom:1px solid var(--line);gap:32px;background:#111c20}.brand{display:flex;align-items:center;gap:10px;color:white;text-decoration:none;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:26px}.brandmark{display:grid;place-items:center;background:var(--green);color:#0f201b;width:36px;height:36px;clip-path:polygon(25% 0,100% 0,75% 100%,0 100%);font-size:24px}.edition{font:500 12px 'DM Sans',sans-serif;letter-spacing:1.5px;color:var(--muted);margin-left:5px}.header-note{color:var(--muted);font-size:14px}header>button{margin-left:auto}.quiet{background:transparent}main{display:grid;grid-template-columns:310px minmax(0,1fr);max-width:2000px;margin:auto}.setup{border-right:1px solid var(--line);padding:28px 24px;background:#111b1f}.eyebrow{font-size:12px;letter-spacing:1.8px;font-weight:600;color:#9cb2b6}h1,h2,h3{font-family:'Space Grotesk',sans-serif}h1{font-size:26px;font-weight:500;letter-spacing:-1px;margin:15px 0 6px}.intro{font-size:14px;color:var(--muted);margin:0 0 28px}section+section{border-top:1px solid var(--line);margin-top:24px;padding-top:12px}section h2{font-size:16px;display:flex;gap:12px;align-items:center;margin:17px 0}section h2 span{font-size:12px;color:var(--green);font-family:'DM Sans',sans-serif}.drop{position:relative;cursor:pointer;display:flex;align-items:center;flex-direction:column;gap:9px;padding:18px 10px;border:1px dashed #566b6d;border-radius:8px;background:#18272a;font-size:14px;text-align:center}.drop:hover,.drop.dragging{border-color:var(--green);background:#243930}.drop input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.upload-icon{font-size:28px;color:var(--green)}.drop>span:not(.upload-icon),.drop small{color:var(--muted)}.drop small{font-size:12px}.small{font-size:12px;line-height:1.7;color:var(--muted)}.text-button{border:0;background:none;padding:0;color:var(--green);font-size:inherit;text-align:left}.text-button:hover{background:none;text-decoration:underline}.sample-row{display:flex;align-items:center;justify-content:space-between;font-size:14px;color:var(--muted);margin:16px 0}.sample-row button{padding:5px 10px}.model-info{display:flex;flex-direction:column;gap:6px;font-size:12px;padding:13px 0;margin:4px 0;color:var(--muted)}.model-info strong{color:#e5eeeb;font-size:14px;overflow-wrap:anywhere}.field{display:flex;flex-direction:column;gap:9px;font-size:14px;margin:14px 0}select{width:100%;background:#1b292e;border:1px solid #3b4c52;border-radius:5px;padding:10px;color:#e3eeeb;font-size:14px}.range-label{display:flex;justify-content:space-between;margin:22px 0 8px;font-size:14px}.range-label output{color:var(--green);font-variant-numeric:tabular-nums}input[type=range]{accent-color:var(--green);width:100%;height:20px;margin:0}input[type=checkbox]{accent-color:var(--green)}.primary{background:var(--green);color:#152517;font-weight:700;display:flex;justify-content:space-between;width:100%;margin-top:22px;padding:14px 15px;border:0;font-size:16px}.primary:hover{background:#c9ff86}#cancel{margin-top:10px;width:100%}#status{font-size:13px;line-height:1.5;color:var(--muted);min-height:38px}progress{width:100%;accent-color:var(--green);margin-top:14px}.workarea{min-width:0;padding:28px 30px}.viewport-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.viewport-head h2{font-size:24px;font-weight:500;margin:7px 0 0;overflow-wrap:anywhere}.badge{border:1px solid #485747;padding:7px 11px;border-radius:30px;color:#c4d4b7;font-size:12px;white-space:nowrap}#viewport{height:clamp(380px,55vh,660px);position:relative;overflow:hidden;background:#121e24;border:1px solid #33454d;border-radius:10px}canvas{display:block;width:100%;height:100%;touch-action:none}.view-tools{position:absolute;top:18px;left:18px;display:flex;gap:4px;z-index:2}.view-tools button{background:#142128e8;padding:7px 11px;border:1px solid #3d505a}.view-tools .active{color:#18231b;background:var(--green);border-color:var(--green)}.flow-label{position:absolute;top:22px;right:20px;font-size:12px;letter-spacing:1px;color:#abc2c7;z-index:1;pointer-events:none}.flow-label span{color:var(--green);margin:0 9px}.flow-label b{font-weight:400;letter-spacing:0}.view-bottom{position:absolute;bottom:15px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;color:#a6bbc1;font-size:12px;gap:8px;z-index:1}.view-bottom label{font-size:14px}#legend{position:absolute;right:20px;bottom:66px;width:155px;font-size:12px;color:#c7d7da;pointer-events:none}.gradient{height:5px;margin:9px 0 6px;background:linear-gradient(90deg,#4f8cfe,#54cbb1,#d3f46e)}.legend-values{display:flex;justify-content:space-between}.results{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:8px;margin-top:18px;background:#141f24}.result{padding:20px 18px}.result+.result{border-left:1px solid var(--line)}.result>span{font-size:12px;line-height:1.5;color:var(--muted);display:block;min-height:38px}.result>span small{display:block;font-size:12px}.result strong{font-family:'Space Grotesk',sans-serif;display:block;font-size:26px;margin-top:9px;white-space:nowrap;font-weight:500}.result strong small{font:14px 'DM Sans',sans-serif;color:var(--muted)}.result strong.unavailable{font-size:17px;line-height:31px;color:#96a8ad}.notes{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;margin-top:32px}.notes h3{font-size:23px;font-weight:500;margin:9px 0}.notes p{font-size:14px;color:var(--muted);line-height:1.7;margin:9px 0}.limitation{border-left:2px solid #759552;padding-left:22px}.limitation strong{font-size:14px;color:#d9e6cd}.limitation button{font-size:13px}.diagnostics{font-size:12px;color:var(--muted);margin-top:24px;border-top:1px solid var(--line);padding-top:15px;line-height:1.7}dialog{background:#17252b;color:#e1eeeb;border:1px solid #475d63;border-radius:12px;max-width:680px;width:calc(100% - 32px);padding:28px;max-height:85vh}dialog::backdrop{background:#02080dbd;backdrop-filter:blur(4px)}.dialog-head{display:flex;gap:16px;justify-content:space-between;align-items:center}.dialog-head h2{font-size:23px;margin:0}dialog p,dialog li{font-size:16px;line-height:1.65;color:#bacbd0}dialog li{margin:12px 0}[hidden]{display:none!important}#webgl-error{padding:100px 30px;color:#f1cba2}.error{color:#ffc7a2!important}@media(min-width:1600px){.setup{padding:34px}main{grid-template-columns:340px minmax(0,1fr)}.workarea{padding:36px 46px}}@media(max-width:1100px){.workarea{padding:24px 18px}.results{grid-template-columns:repeat(2,1fr)}.result:nth-child(3){border-left:0;border-top:1px solid var(--line)}.result:nth-child(4){border-top:1px solid var(--line)}.notes{grid-template-columns:1fr;gap:18px}.badge{white-space:normal;max-width:150px;text-align:center}.flow-label{top:65px}}@media(max-width:760px){header{height:66px;padding:0 16px;gap:10px}.brand{font-size:22px}.edition,.header-note{display:none}header button{font-size:12px;padding:8px}main{display:flex;flex-direction:column}.setup{order:2;border-right:0;border-top:1px solid var(--line);padding:25px}.workarea{padding:24px 14px}.viewport-head h2{font-size:20px}.badge{font-size:11px}.viewport-head .eyebrow{font-size:11px}#viewport{height:430px}.view-bottom>span{max-width:175px}.notes{margin-top:24px}.result{padding:15px}.result strong{font-size:25px}.view-tools{left:10px;gap:2px}.view-tools button{padding:7px 10px}.flow-label{right:14px}.setup h1{font-size:28px}}
/* Workbench v2 */
.setup{padding-top:24px}.input-unit{display:flex;align-items:center;gap:8px;color:#98afb5;font-size:12px}.input-unit input,dialog input[type=number]{width:100%;min-width:0;background:#1b292e;border:1px solid #3b4c52;color:#e3eeeb;border-radius:5px;padding:9px;font-size:14px}.secondary{width:100%;margin-top:12px;padding:12px;color:#c4d7da;background:#203036}.workflow-strip{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:30px;padding-bottom:18px;border-bottom:1px solid var(--line);font-size:12px;color:#879da4}.workflow-strip .selected{color:var(--green)}.display-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.segment{display:flex;gap:3px;background:#16252b;padding:4px;border-radius:6px}.segment button{border:0;background:none;font-size:13px;padding:8px 12px}.segment .active{background:#31474b;color:#dbf3e4}.display-row>span{font-size:12px;color:var(--muted)}.geometry-checks{display:flex;justify-content:space-between;gap:20px;border:1px solid var(--line);margin-top:18px;border-radius:8px;padding:18px;background:#152329}.geometry-checks strong{display:block;font-size:14px;margin-top:7px;color:var(--green)}#geometry-detail{font-size:12px;line-height:1.7;color:var(--muted);max-width:60%}.cfd-panel{border:1px solid var(--line);padding:24px;border-radius:10px;margin-top:24px;background:#111e23}.panel-heading{display:flex;gap:16px;align-items:center;justify-content:space-between}.panel-heading h2{font-size:24px;margin:8px 0 0;font-weight:500}.button-label{border:1px solid #78945f;background:#26352a;color:#d8f5b8;border-radius:6px;padding:11px 14px;font-size:14px;cursor:pointer;position:relative}.button-label input{opacity:0;position:absolute;inset:0;width:100%;cursor:pointer}.button-label:focus-within{outline:2px solid var(--green);outline-offset:3px}.result-context{font-size:14px;line-height:1.6;color:var(--muted)}.coefficient-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.coefficient-grid span{font-size:12px;color:var(--muted)}.coefficient-grid strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:30px;margin-top:9px;font-weight:500;color:#ddf7c7}.evidence{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}.evidence span{font-size:12px;color:#9eb3b9;border:1px solid #324850;border-radius:4px;padding:6px 9px}.evidence .pass{color:#c2dfac;border-color:#5c7052}.evidence .warn{color:#e7c589;border-color:#715c34}.plot-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.plot-grid h3{font-size:14px;font-weight:500;margin:10px 0}.plot-grid h3 small{color:var(--muted);font-size:12px}.plot-empty{height:190px;border:1px solid #2a3c44;border-radius:6px;display:grid;place-items:center;color:#789099;font-size:12px;overflow:hidden}.plot-empty svg{width:100%;height:100%;display:block}.results-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px}.results-actions .text-button{margin-left:auto;font-size:13px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;min-width:600px}td,th{padding:12px;text-align:left;border-bottom:1px solid #32454c;font-weight:400}th{color:var(--muted)}td small{color:var(--muted);display:block;margin-top:4px}.badge.cfd{background:#213223;border-color:#5b774a;color:#d2f5b4}.notes{gap:25px}.result strong{font-size:24px}#legend.cp .gradient{background:linear-gradient(90deg,#4b77ed,#e8ece4,#e76755)}.display-row>span{max-width:300px}.cfd-panel h2{display:block}.cfd-panel+section{border:0}.evidence+div{border:0}@media(max-width:1200px){.plot-grid{grid-template-columns:1fr}.coefficient-grid{grid-template-columns:repeat(2,1fr)}.display-row{align-items:flex-start;flex-direction:column}.geometry-checks{flex-direction:column;gap:12px}#geometry-detail{max-width:100%}}@media(max-width:760px){.cfd-panel{padding:18px}.coefficient-grid strong{font-size:26px}.workflow-strip{gap:12px;font-size:11px;margin-bottom:22px}.segment button{padding:8px 10px;font-size:12px}.results-actions .text-button{margin-left:0}.panel-heading h2{font-size:21px}.button-label{white-space:nowrap;padding:10px;font-size:13px}}

.orientation-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}.orientation-actions button{flex:1;padding:8px 6px;font-size:13px;white-space:nowrap}

#stream-controls:not([hidden]){display:flex;align-items:center;gap:8px;margin:0 0 10px;font-size:12px;color:var(--muted)}
#stream-style{width:auto;padding:4px 8px;font-size:12px}