@import url('data:text/css,');
:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172f40;background:#ebeff1;--ink:#172f40;--muted:#747e85;--green:#214965;--border:#d9dee2;--cream:#f3f6f8;--accent:#a4d3f5}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,.button{border:1px solid var(--border);background:#fff;color:var(--ink);border-radius:7px;padding:9px 12px;cursor:pointer;font-size:12px;font-weight:550;transition:background .15s,border-color .15s;text-decoration:none;text-align:center}button:hover,.button:hover{background:#e8eef2;border-color:#a5b2bc}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #8ba3b5;outline-offset:2px}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--green);border-color:var(--green);color:#fff}.primary:hover{background:#153851;color:#fff}.active{background:#dee7ee!important;color:#213b4d!important;border-color:#a4b4c0!important}header{height:74px;display:flex;align-items:center;padding:0 25px;background:#fff;border-bottom:1px solid var(--border);gap:25px}.brand{display:flex;align-items:center;gap:17px;text-decoration:none;color:var(--ink)}.brand img{width:118px;height:36px;object-fit:contain}.brand span{border-left:1px solid var(--border);padding-left:17px;font-size:10px;font-weight:650;letter-spacing:1.5px}.project{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:12px;color:#51616c}.project i{width:6px;height:6px;background:#5988aa;border-radius:50%}.project small{font-size:9px;color:#8a9298;margin-left:8px}.header-actions{display:flex;gap:7px;margin-left:15px}main{display:grid;grid-template-columns:minmax(0,1fr) 346px;height:calc(100dvh - 74px);min-height:600px}#stage{position:relative;overflow:hidden;background:radial-gradient(ellipse at 45% 45%,#ecf0f3,#dde2e6)}#canvasWrap{position:absolute;inset:0;touch-action:none}#canvasWrap>canvas,#canvasWrap>svg{display:block;width:100%;height:100%}.stage-heading{position:absolute;left:33px;top:29px;z-index:2;pointer-events:none}.eyebrow{font-size:9px;font-weight:700;letter-spacing:1.8px;color:#707d87}.stage-heading h1{font-size:clamp(26px,2.65vw,43px);line-height:1.04;font-weight:520;letter-spacing:-1.5px;margin:13px 0 12px}.stage-heading p{font-size:12px;color:#6d7981;margin:0}.compare{position:absolute;top:28px;right:24px;z-index:3;display:flex;gap:2px;background:#ffffffd9;padding:4px;border:1px solid #d1d9df;border-radius:9px;box-shadow:0 3px 16px #253a4908}.compare button{border-color:transparent;font-size:11px;padding:8px 10px;background:transparent}.view-tools{position:absolute;bottom:108px;left:50%;transform:translateX(-50%);display:flex;gap:4px;border:1px solid #d1d9df;background:#ffffffdc;padding:5px;border-radius:10px;z-index:3;white-space:nowrap;box-shadow:0 3px 15px #172e3e10}.view-tools button{background:transparent;border-color:transparent;font-size:11px;padding:8px 10px}.stage-footer{position:absolute;bottom:23px;left:32px;right:32px;pointer-events:none}.pills{display:flex;gap:6px;flex-wrap:wrap}.pills span{font-size:10px;background:#fff9;border:1px solid #d1dae0;border-radius:20px;padding:6px 9px;color:#5b6973}.pills .concept-pill{background:#fff8db;color:#897636;border-color:#e8dcb7}.stage-footer p{font-size:10px;color:#7a8288;margin:11px 0 0}#status{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:14px 20px;border-radius:9px;background:white;font-size:13px}#toast{position:absolute;bottom:162px;left:50%;transform:translateX(-50%);background:#172f40;color:white;max-width:90%;padding:12px 18px;font-size:12px;border-radius:8px;z-index:12;box-shadow:0 3px 18px #1235}#baselineBanner{position:absolute;top:86px;right:25px;padding:9px 12px;background:#fff1b8;color:#776126;border-radius:7px;font-size:11px;z-index:5}.software-badge{position:absolute;bottom:18px;right:22px;font-size:8px;color:#899197;pointer-events:none}#sidebar{border-left:1px solid var(--border);background:#fcfcf8;display:flex;flex-direction:column;overflow:hidden}.panel-heading{display:flex;justify-content:space-between;align-items:center;padding:28px 23px 21px}.panel-heading h2{font-weight:520;font-size:21px;letter-spacing:-.5px;margin:9px 0 0}.tabs{display:grid;grid-template-columns:1fr 1fr 1fr;gap:5px;padding:0 23px 16px;border-bottom:1px solid var(--border)}.tabs button{font-size:11px;padding:8px;background:transparent}.panel{overflow-y:auto;padding:23px;scrollbar-width:thin;scrollbar-color:#c5ced5 transparent;flex:1}section>section,.panel>section{padding-bottom:23px;margin-bottom:23px;border-bottom:1px solid var(--border)}.panel>section:last-child{border-bottom:0;margin-bottom:0}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.section-title h3{margin:0}.section-title>span{font-size:9px;color:#9ba8b2}h3{font-size:13px;font-weight:650;margin:0 0 14px}.preset{display:flex;text-align:left;gap:13px;padding:14px 11px;width:100%;background:#e4edf3;border-color:#baccd9}.preset-icon{font-size:26px;font-weight:400;color:#476c87;line-height:34px}.preset strong{display:block;font-size:12px;margin:3px 0 6px}.preset small{display:block;font-size:10px;color:#697e8d;font-weight:400}.button-row,.mode-row{display:flex;gap:7px;margin:9px 0}.button-row button,.mode-row button{flex:1;padding:9px 5px;font-size:11px}.helper{font-size:10px;line-height:1.7;color:#848c92;margin:12px 0 0}.add-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.add-grid button,.add-grid .button{padding:10px 7px;font-size:11px;text-align:left}.add-grid b{font-size:14px;font-weight:400;display:inline-block;width:18px;color:#6c8496}.full{display:flex;flex-direction:column;gap:7px;font-size:10px;color:#6c7b85;margin-top:14px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px 9px;margin:15px 0}.fields label{font-size:10px;color:#6c7b85;display:flex;flex-direction:column;gap:6px}input,select,textarea{width:100%;min-width:0;background:#fff;border:1px solid #d0d9e0;border-radius:6px;padding:9px 8px;color:#263a49;font-size:12px}textarea{resize:vertical;line-height:1.5}input[type=color]{height:35px;padding:4px}input[type=checkbox]{width:15px;height:15px;accent-color:#3f627b}.full-button{width:100%;margin:5px 0}.toggle{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin:15px 0;color:#62737f}.body-copy,.panel ul{font-size:12px;line-height:1.75;color:#667580}.panel ul{padding-left:18px}.panel ul li{margin-bottom:5px}.empty{text-align:center;color:#6c7e8a;padding:25px 0}.empty>span{font-size:35px;color:#a3b5c2}.empty h3{margin-top:16px}.empty p{font-size:12px;line-height:1.7}.selected-title h3{font-size:22px;margin:9px 0 20px;font-weight:500;letter-spacing:-.5px}.danger{color:#a25742}.reference-grid{display:grid;gap:12px;margin-top:18px}.reference-grid button{padding:0;overflow:hidden;text-align:left;line-height:0}.reference-grid img{width:100%;height:150px;object-fit:cover}.reference-grid span{display:block;font-size:11px;line-height:1;padding:12px}.mobile-only{display:none}#signPreview{padding:13px;text-align:center;font-size:17px;font-weight:750;line-height:1.25;border:5px solid #233039;min-height:110px;margin-top:15px;white-space:pre-line;display:grid;place-items:center;overflow:hidden}#signPreview img{width:100%;max-height:190px;object-fit:contain}dialog{border:0;border-radius:12px;padding:10px;background:#f8fafc;max-width:92vw;max-height:92vh;box-shadow:0 8px 70px #0f1c2650}dialog::backdrop{background:#0f1c26c4}dialog img{display:block;max-width:85vw;max-height:84vh;object-fit:contain}#closeReference{position:absolute;right:15px;top:15px;font-size:22px;padding:2px 10px;z-index:1}[hidden]{display:none!important}
@media(min-width:1500px){main{grid-template-columns:minmax(0,1fr) 375px}.panel{padding:25px}.stage-heading{left:40px;top:34px}.stage-heading h1{font-size:46px}}
@media(max-width:1080px){.project{display:none}header{gap:15px}.header-actions{margin-left:auto}.brand span{font-size:8px}.stage-heading h1{font-size:29px}.stage-heading{left:24px}.stage-heading p{font-size:10px}.compare{top:146px;left:22px;right:auto}.stage-footer{left:24px;right:20px}.pills .concept-pill{font-size:8px}.view-tools{bottom:122px}#toast{bottom:175px}}
@media(max-width:760px){header{height:64px;padding:0 13px;gap:4px}.brand{gap:8px}.brand img{width:91px}.brand span{font-size:6.5px;letter-spacing:1px;padding-left:8px;max-width:76px;line-height:1.6}.header-actions{gap:4px}.header-actions button{font-size:10px;padding:8px 7px}.header-actions #undo,.header-actions #save{display:none}.mobile-only{display:block}main{display:block;height:calc(100dvh - 64px);min-height:530px}#stage{height:100%}.stage-heading{top:23px;left:20px}.stage-heading .eyebrow{font-size:8px}.stage-heading h1{font-size:29px;margin:10px 0}.stage-heading p{font-size:10px}.compare{top:25px;right:15px;left:auto;display:block;padding:3px}.compare button{display:block;width:100%;font-size:9px;padding:8px 6px}.view-tools{bottom:111px;gap:1px;padding:4px}.view-tools button{font-size:10px;padding:8px}.stage-footer{left:18px;right:14px;bottom:24px}.stage-footer p{font-size:9px;line-height:1.6;max-width:280px}.pills span{font-size:9px;padding:5px 7px}.pills .concept-pill{font-size:8px}.software-badge{bottom:10px;right:14px;font-size:7px}#sidebar{position:fixed;right:0;top:64px;bottom:0;width:min(370px,100vw);z-index:30;transform:translateX(105%);transition:transform .2s;box-shadow:-12px 0 40px #26364125}.editor-open #sidebar{transform:translateX(0)}.panel-heading{padding:21px 23px 18px}.panel-heading h2{font-size:20px}#closeEdit{font-size:23px;padding:3px 11px}.panel{padding:22px}#baselineBanner{top:115px;right:13px;left:auto;font-size:9px;padding:8px;max-width:150px}#toast{bottom:160px}.tabs button{padding:9px}}
@media(max-width:380px){.brand span{display:none}.stage-heading h1{font-size:26px}.compare{right:10px}.pills{gap:3px}.pills span{font-size:8px}.stage-heading p{max-width:160px;line-height:1.5}.view-tools button{padding:8px 7px}}

/* Ground measuring and manufacturer-referenced shelter controls. */
.measurement-hud{position:absolute;left:22px;bottom:175px;z-index:4;display:flex;align-items:center;gap:9px;max-width:calc(100% - 44px);background:#fffef6ed;border:1px solid #d2bf88;border-radius:10px;padding:12px;box-shadow:0 4px 22px #172f4020}.measurement-hud .eyebrow{font-size:8px;color:#916118}.measurement-hud strong{display:block;font-size:13px;margin:5px 0;line-height:1.4}.measurement-hud small{display:block;font-size:9px;color:#68727a}.measurement-hud button{font-size:10px;padding:7px}.measurement-readout{font-weight:650;font-size:13px;line-height:1.6;color:#7a531b}details{margin-top:14px;font-size:11px}summary{cursor:pointer;color:#344b5c}#hutFields{border-top:1px solid var(--border);padding-top:18px;margin:20px 0}#hutFields a,.panel a{color:#335064}.view-tools{max-width:calc(100% - 20px)}
@media(max-width:760px){.measurement-hud{left:12px;bottom:165px;max-width:calc(100% - 24px);padding:9px;gap:6px}.measurement-hud strong{font-size:11px}.measurement-hud small{font-size:8px}.view-tools button{padding:8px 6px;font-size:9px}}

.legacy-notice{padding:12px;border:1px solid #d9c79d;border-radius:7px;background:#fff8e8;font-size:11px;line-height:1.6;margin:14px 0}#staffFields{margin:18px 0;border-top:1px solid var(--border);padding-top:18px}

#exportDialog{width:min(900px,94vw);padding:24px;color:var(--ink)}.export-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.export-heading h2{font-size:26px;margin:8px 0 10px;font-weight:550;letter-spacing:-.5px}#closeExport{font-size:24px;padding:2px 10px}.export-intro,.export-footnote{font-size:12px;line-height:1.65;color:#647078}.export-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0}.export-choices section{display:flex;flex-direction:column;border:1px solid var(--border);padding:17px;border-radius:10px;background:#fff}.export-choices section:first-child{background:#e4eef6;border-color:#9bb9cf}.export-choices h3{font-size:17px;line-height:1.35;margin:12px 0 4px}.export-choices p{font-size:12px;line-height:1.65;color:#616c74}.export-choices button{margin-top:auto}.export-tag{font-size:8px;letter-spacing:.8px;font-weight:700;color:#526a7b}.export-choices a{color:#2a4e68}#exportResult{font-size:12px;line-height:1.7;color:#284d68;font-weight:600}#exportResult:empty{display:none}@media(max-width:700px){#exportDialog{padding:18px}.export-choices{grid-template-columns:1fr}.export-heading h2{font-size:22px}.header-actions #export{font-size:9px}}

.camera-warning{font-size:11px;line-height:1.6;padding:10px;border-left:3px solid #c4a355;background:#f7f1df;margin:12px 0}#cameraFields{margin-top:18px;border-top:1px solid var(--border);padding-top:18px}

/* FlexWash shell alignment (integration change): blue/white chrome, shell typography. */
:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#020817;--ink:#020817;--green:#0284c7}
h2,h3,.selected-title h3,.panel-heading h2,.measurement-hud strong{font-family:"Space Grotesk",Inter,sans-serif}
.primary{background:#0284c7;border-color:#0284c7}.primary:hover{background:#0369a1;border-color:#0369a1}
.active{background:#e0f2fe!important;color:#0369a1!important;border-color:#7dd3fc!important}
button:hover,.button:hover{background:#f0f9ff;border-color:#7dd3fc}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-color:#38bdf8}
#stage{background:radial-gradient(ellipse at 45% 45%,#f8fafc,#e2e8f0)}
#sidebar{background:#fff}
#toast{background:#020817}
header{height:60px;padding:0 18px}
main{height:calc(100dvh - 60px);min-height:560px}
.project{margin-left:0}
.header-actions{margin-left:auto}
.export-note{font-size:10px;line-height:1.6;color:#475569;background:#f0f9ff;border:1px solid #bae6fd;border-radius:7px;padding:9px 10px;margin:10px 0 0}
html,body{overflow-x:hidden}
@media(max-width:760px){header{height:56px}main{height:calc(100dvh - 56px);min-height:480px}#sidebar{top:56px}input,select,textarea{font-size:16px}.compare{top:14px}#baselineBanner{top:100px}}