@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');
:root{--ink:#293f36;--sage:#7b8e7c;--line:#dce0d7;--paper:#fafbf7;--muted:#758077}*{box-sizing:border-box}body{margin:0;background:#f3f4ee;color:var(--ink);font:13px 'DM Sans',Arial,sans-serif}button,a,input,select{-webkit-tap-highlight-color:transparent}button,select,input{font:inherit;color:inherit}button{cursor:pointer;background:transparent;border:1px solid var(--line);padding:9px 12px;border-radius:5px}button:hover{background:#e7eddf}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible,[tabindex]:focus-visible{outline:3px solid #ae8d53;outline-offset:3px}a{color:inherit}header{height:82px;padding:0 3%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:var(--paper);gap:20px}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-size:19px;letter-spacing:2px;font-weight:600}.brand-sub{display:block;font-size:8px;letter-spacing:2.6px;margin-top:5px}.mark{font-family:Georgia;font-size:38px;border:1px solid #91a28e;width:49px;height:49px;text-align:center;position:relative}.mark span{font:18px Arial;position:absolute;right:2px;top:1px}.header-note,.eyebrow{font-size:9px;letter-spacing:1.5px;font-weight:600;color:var(--sage)}.header-note b{font-weight:400;margin-left:12px}main{max-width:1920px;margin:auto;padding:0 2.5%}.project-bar{display:flex;align-items:center;justify-content:space-between;padding:25px 0;gap:18px}h1{font-family:'Libre Caslon Display',Georgia,serif;font-size:34px;font-weight:400;margin:6px 0 0;letter-spacing:-.5px}.badge{display:inline-block;background:#e7ecdf;border:1px solid #d8dfce;padding:9px 12px;border-radius:30px;font-size:10px;text-decoration:none}.studio{display:grid;grid-template-columns:185px minmax(0,1fr) 250px;border:1px solid var(--line);border-radius:8px;background:var(--paper);overflow:hidden}.navigator{background:#edf0e6;border-right:1px solid var(--line);padding:18px 12px}.whole{width:100%;text-align:left;font-size:12px;margin-bottom:10px}.whole.active,.space-button.active{background:var(--ink);color:white}.nav-group{margin:17px 0}.nav-group h3{font-size:8px;letter-spacing:1px;text-transform:uppercase;color:#7e8e76;margin:0 8px 6px}.space-button{display:flex;align-items:center;gap:7px;border:0;text-align:left;padding:9px 8px;font-size:10px;width:100%;line-height:1.4}.space-button span{font-size:9px;min-width:22px;opacity:.7}.nav-foot{font-size:9px;line-height:1.9;color:var(--muted);margin:28px 8px 0}.drawing-area{padding:22px;min-width:0}.view-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}h2{font-family:'Libre Caslon Display',Georgia,serif;font-size:31px;font-weight:400;margin:7px 0 12px}.view-heading button{font-size:10px}nav.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:12px}.tabs button{border:0;color:#8b9586;font-size:10px}.tabs button span{margin-left:7px;font-size:12px}.tabs button.active{background:var(--ink);color:white}.layer-bar{display:flex;flex-wrap:wrap;gap:12px;margin:15px 0;font-size:10px}.layer-bar label{display:flex;align-items:center;gap:5px;cursor:pointer}input[type=checkbox],input[type=range]{accent-color:#6e8564}input[type=checkbox]{width:14px;height:14px}.view{display:none}.view.active{display:block}.plan-controls,.scene-topbar,.model-tools,.export-bar{display:flex;justify-content:space-between;align-items:center;gap:7px;font-size:10px}.plan-controls{justify-content:flex-start;margin-bottom:10px}.plan-controls button{font-size:10px;padding:6px 10px}.plan-controls span{margin-left:auto;font-size:9px;color:var(--muted)}#plan-drawing{height:750px;background:#f3f5ec;border:1px solid var(--line);overflow:hidden;touch-action:none;cursor:grab;border-radius:5px}#plan-drawing svg{width:100%;height:100%;display:block}.scene-topbar{margin:10px 0}.scene-topbar button{padding:7px 8px;font-size:10px;border:0}.scene-topbar .active{background:#dfe6d8}.scene-topbar select{font-size:10px;max-width:170px}.canvas-wrap{position:relative;background:#eceee7;border:1px solid #d9e0d2;border-radius:5px;overflow:hidden}#room{height:750px;width:100%;display:block;cursor:grab;touch-action:none}#scene-caption{position:absolute;bottom:12px;left:14px;font-size:8px;letter-spacing:.5px;pointer-events:none;color:#61725b}.model-tools{margin-top:12px;color:var(--muted);font-size:9px;line-height:1.7}.model-tools label{display:flex;gap:6px;align-items:center}.model-tools input{width:70px}.export-bar{margin-top:18px;justify-content:flex-start;flex-wrap:wrap}.export-bar button{font-size:10px}.export-bar span{margin-left:auto;font-size:9px;color:#9a7c49}.drawing-footer{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);margin-top:15px;padding-top:12px;font-size:8px;color:var(--muted);line-height:1.8}.drawing-footer i{display:inline-block;width:15px;border-top:3px solid var(--ink);margin-right:5px}.drawing-footer b{margin-left:10px;color:#aa8953}.inspector{padding:23px 19px;background:#edf0e6;border-left:1px solid var(--line)}h3{font-size:17px;font-weight:500;line-height:1.35;margin:14px 0}.inspector p{font-size:11px;line-height:1.8;color:#75806e}.metric strong{display:block;font-size:31px;font-weight:400;margin:20px 0 5px}.metric small{font-size:15px}.metric>span{font-size:9px;color:var(--muted)}dl{font-size:10px}dl>div{padding:10px 0;border-bottom:1px solid #d5ddce;display:flex;justify-content:space-between;gap:10px}dt{color:var(--muted)}dd{margin:0;text-align:right}.status{font-size:8px;letter-spacing:.5px;padding:3px 6px;border-radius:3px;background:#e8e4d7;color:#947748;white-space:nowrap}.status.read{background:#dde6d7;color:#58724d}.status.derived{background:#e0e8e7;color:#4f7872}.status.unresolved{background:#efdfd4;color:#a66543}.finish-section{border-top:1px solid #d4ddcc;padding-top:22px;margin-top:25px}.swatches{display:flex;gap:3px;margin:12px 0}.swatches button{border:1px solid transparent;padding:6px 3px;font-size:8px;flex:1}.swatches button[aria-pressed=true]{border-color:#78906e;background:#f4f6ed}.swatches i{display:block;width:32px;height:32px;border-radius:50%;margin:0 auto 7px;border:3px solid #f4f4eb}.inspector details{font-size:10px;border-top:1px solid #d4ddcc;padding:15px 0}.inspector details p{font-size:10px}.reference-link{display:block;font-size:10px;margin-top:15px}summary{cursor:pointer;line-height:1.6}.inspector ul{padding-left:14px;font-size:10px;line-height:1.8}#elevation-controls{display:flex;align-items:center;gap:15px;justify-content:space-between;margin:15px 0;font-size:10px}select,input[type=search],input:not([type]){border:1px solid var(--line);padding:7px;background:var(--paper);border-radius:4px}#elevation-drawing{min-height:650px}#elevation-drawing svg{width:100%;height:auto;display:block}.elevation-chooser{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:20px 0}.elevation-chooser button{text-align:left;padding:20px}.elevation-chooser small{display:block;color:var(--muted);margin-top:5px}#references{padding:45px 0;scroll-margin-top:20px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.source-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.source-card{display:grid;grid-template-columns:120px 1fr;gap:20px;border:1px solid var(--line);background:var(--paper);padding:15px;border-radius:6px;text-align:left;cursor:pointer}.source-card img{height:140px;width:120px;object-fit:contain;background:#e8e7dd}.source-card h3{font-size:14px;margin:5px 0}.source-card p{font-size:11px;line-height:1.7;color:var(--muted)}.source-card span{font-size:10px}.survey-note{font-size:11px;line-height:1.8;margin:22px 0;color:#7b806f}.confirmation{background:#f0eadc;padding:15px 20px;font-size:11px;color:#7b6d4e;line-height:1.9;border-radius:5px}.register-controls{display:flex;align-items:center;gap:20px;margin:22px 0 12px;font-size:11px;flex-wrap:wrap}.register-controls label{display:flex;align-items:center;gap:8px}.register-controls input:not([type=checkbox]){min-width:230px}.register-controls span{margin-left:auto;color:var(--muted)}.table-wrap{max-height:550px;overflow:auto;border:1px solid var(--line);border-radius:5px}table{border-collapse:collapse;width:100%;font-size:11px;text-align:left;background:var(--paper)}th{font-size:9px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);padding:13px 10px;background:#e9eddf;position:sticky;top:0}td{padding:11px 10px;border-bottom:1px solid var(--line);line-height:1.6}td small{display:block;color:var(--muted)}td:last-child{color:var(--muted);min-width:240px}footer{border-top:1px solid var(--line);padding:25px 0;display:flex;justify-content:space-between;gap:20px;font-size:8px;letter-spacing:.6px;color:var(--muted)}dialog{width:94vw;height:94vh;padding:0;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#24342ab3}.dialog-toolbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;gap:20px;height:70px}.dialog-toolbar label{font-size:11px;display:flex;align-items:center;gap:10px}.reference-scroll{height:calc(100% - 70px);overflow:auto;background:#dcded3;text-align:center}.reference-scroll img{display:block;width:100%;max-width:none;margin:auto}#print-sheet{display:none}#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);padding:12px 20px;background:var(--ink);color:white;border-radius:5px;font-size:12px;display:none;z-index:5}#toast.visible{display:block}svg .room-region:hover{fill:#dce6d0!important}svg [data-space],svg [data-elevation]{cursor:pointer}
@media(min-width:1600px){#room,#plan-drawing{height:830px}}@media(max-width:1200px){.studio{grid-template-columns:165px minmax(0,1fr) 215px}.drawing-area{padding:15px}.inspector{padding:18px 14px}.header-note{display:none}.plan-controls span{display:none}.export-bar span{margin-left:0}#room,#plan-drawing{height:650px}.layer-bar{gap:8px}.scene-topbar{flex-wrap:wrap}}@media(max-width:1000px){.studio{grid-template-columns:155px minmax(0,1fr)}.inspector{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:0 28px}.inspector>.eyebrow{grid-column:1/-1}.finish-section{margin-top:15px;border:0}.inspector details{grid-column:1}.reference-link{grid-column:2}.source-card{grid-template-columns:90px 1fr}.source-card img{width:90px}.project-bar h1{font-size:29px}.badge{font-size:9px}.view-heading h2{font-size:27px}}@media(max-width:650px){main{padding:0 12px}header{padding:0 15px;height:75px}.brand{font-size:16px}header button{font-size:10px}.project-bar{display:block;padding:20px 0}.badge{margin-top:12px}.studio{display:block}.navigator{border-right:0;border-bottom:1px solid var(--line);padding:10px}.nav-group{margin:6px 0}.nav-group h3{display:none}#space-nav{display:flex;overflow:auto;gap:6px}.nav-group{display:contents}.space-button{width:auto;flex-shrink:0;border:1px solid var(--line)}.nav-foot{display:none}.whole{width:auto;margin:0 0 8px}.drawing-area{padding:12px}.inspector{display:block}.source-grid{grid-template-columns:1fr}.scene-topbar label{font-size:9px}#room,#plan-drawing{height:540px}.model-tools{flex-wrap:wrap}.tabs button{padding:8px}.tabs button span{font-size:10px}.layer-bar{font-size:9px}.section-heading{align-items:flex-start;gap:10px}.section-heading h2{font-size:26px}.section-heading button{font-size:10px}.dialog-toolbar{font-size:10px;height:85px;flex-wrap:wrap;gap:5px}.reference-scroll{height:calc(100% - 85px)}#elevation-controls{flex-direction:column;align-items:flex-start}.register-controls{gap:10px}footer{font-size:7px}.drawing-footer{display:block}}
@media print{@page{size:A3 landscape;margin:12mm}body>*{display:none!important}#print-sheet{display:block!important}#print-sheet .print-page{break-after:page}#print-sheet svg{width:100%;height:190mm;display:block}#print-sheet img{display:block;max-width:100%;max-height:225mm;margin:auto}#print-sheet h2{font-size:20px}#print-sheet p{font-size:10px;color:#59674f}#print-sheet .print-page:last-child{break-after:auto}}

/* Drawing-first workspace: comfortable type, on-demand navigation and inspector. */
@media screen {
body{font-size:16px}main{max-width:none;padding:0 24px}header{height:68px}.header-note{font-size:11px}.project-bar{padding:14px 0}.project-bar .eyebrow{display:none}h1{font-size:26px;margin:0}.badge{font-size:13px}.studio{display:block;position:relative;overflow:visible}.workspace-actions{display:flex;align-items:center;gap:16px;padding:12px 20px;border-bottom:1px solid var(--line);background:#edf0e6;border-radius:8px 8px 0 0}.workspace-actions span{color:var(--muted);font-size:14px}.workspace-actions button:last-child{margin-left:auto}button{min-height:44px;font-size:15px}.navigator{position:absolute;z-index:4;top:69px;left:12px;width:340px;max-height:70vh;overflow:auto;border:1px solid var(--line);border-radius:8px;box-shadow:0 16px 40px #293f3626;padding:16px}.navigator[hidden]{display:none}.whole{font-size:16px}.nav-group{margin:18px 0}.nav-group h3{font-size:12px}.space-button{font-size:16px;padding:12px}.space-button span{font-size:14px;min-width:30px}.nav-foot{display:none}.drawing-area{padding:16px 20px}.view-heading{float:left;margin-right:35px;min-height:50px}.view-heading .eyebrow{display:none}.view-heading h2{font-size:30px;margin:4px 0}.view-heading button{font-size:14px}.tabs{min-height:52px!important;padding-bottom:8px!important;gap:8px!important}.tabs button,.tabs button span{font-size:16px}.layer-bar{clear:both;font-size:15px;gap:22px;margin:12px 0}.layer-bar input{height:19px;width:19px}.plan-controls,.scene-topbar,.model-tools,#elevation-controls{font-size:14px}.plan-controls button,.scene-topbar button,.scene-topbar select{font-size:15px;min-height:44px}.plan-controls span,.model-tools{font-size:13px}.plan-controls{margin-bottom:8px}#plan-drawing,#room{height:max(580px,calc(100vh - 350px))}.export-bar button{font-size:14px}.export-bar span,.drawing-footer,#scene-caption{font-size:12px}.drawing-footer{margin-top:10px;padding-top:10px}#elevation-drawing{min-height:550px}.eyebrow{font-size:12px}.status{font-size:12px}.inspector{display:block;border:0;padding:24px;background:var(--paper)}#inspector-panel{width:min(600px,94vw);height:auto;max-height:90vh;overflow:auto}.inspector-toolbar{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:#edf0e6;z-index:1}.inspector h3{font-size:24px}.inspector p,.inspector details,.inspector details p,.inspector ul,.reference-link,dl{font-size:15px}.metric>span{font-size:14px}.metric strong{font-size:36px}.swatches button{font-size:14px;padding:12px 6px}.swatches i{width:44px;height:44px}.source-card h3{font-size:18px}.source-card p,.source-card span,.survey-note,.confirmation,.register-controls,table{font-size:15px}th{font-size:12px}.section-heading h2{font-size:32px}#references{padding-top:35px}
}
@media screen and (max-width:900px){.workspace-actions span{display:none}.view-heading{float:none;margin:0 0 10px}.plan-controls span{display:none}.header-note{display:none}#plan-drawing,#room{height:640px}.layer-bar{gap:12px}.scene-topbar{flex-wrap:wrap}}
@media screen and (max-width:650px){main{padding:0 10px}.project-bar{display:none}header{height:64px}.workspace-actions{padding:10px;gap:8px}.workspace-actions button{font-size:13px;padding:8px}.drawing-area{padding:12px}.navigator{width:calc(100% - 24px)}#space-nav{display:block}.nav-group{display:block}.nav-group h3{display:block}.space-button{width:100%;border:0}.tabs button,.tabs button span{font-size:14px}.layer-bar{font-size:14px}.tabs{gap:0!important}#plan-drawing,#room{height:570px}.badge{display:none}.source-grid{grid-template-columns:1fr}.inspector{padding:20px}.drawing-footer{font-size:11px}}

@media screen{#plan-drawing{touch-action:pan-y pinch-zoom}#plan-drawing.panning{cursor:grabbing;user-select:none}.plan-controls span{line-height:1.5}}