:root{--paper:#f3f2eb;--panel:#fbfbf6;--ink:#303a31;--muted:#72796c;--line:#dce0d4;--accent:#596d47;--soft:#e8ecdf;--terracotta:#ad704c;font-family:Arial,Helvetica,sans-serif;font-size:14px;color:var(--ink);background:var(--paper);font-synthesis:none;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit;color:inherit}button,a,summary{touch-action:manipulation}button,select,summary{cursor:pointer}button{border:1px solid var(--line);background:transparent;border-radius:6px;padding:10px 13px;min-height:38px;transition:background .15s,border-color .15s}button:hover{background:var(--soft);border-color:#aab69c}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--ink);color:var(--panel);border-color:var(--ink)}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}input[type=range]{width:100%;accent-color:var(--accent);height:26px;margin:5px 0 0;cursor:ew-resize}input[type=number],select{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:5px;min-height:38px;padding:7px 10px;margin-top:7px;min-width:0}input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;flex-shrink:0}output{font-variant-numeric:tabular-nums}label{display:block;margin:0 0 18px;font-size:12px;line-height:1.4}label>span{display:flex;justify-content:space-between;align-items:center;gap:8px}.check{display:flex;align-items:center;gap:9px;min-height:28px;cursor:pointer}.masthead{max-width:1520px;padding:24px 40px 21px;margin:auto;display:flex;align-items:center;gap:23px;border-bottom:1px solid var(--line)}.wordmark{font-weight:700;letter-spacing:-1.8px;font-size:25px;white-space:nowrap}.wordmark span{color:#8a9d62;margin:0 2px}.app-name{font-size:11px;letter-spacing:2px;border-left:1px solid var(--line);padding-left:23px}.internal{font-size:9px;letter-spacing:1.2px;margin-left:auto;display:flex;align-items:center;gap:7px}.internal i{display:block;width:5px;height:5px;border-radius:50%;background:#7b9157}main{max-width:1520px;padding:0 40px;margin:auto}.intro{display:flex;justify-content:space-between;gap:24px;align-items:center;margin:33px 0}.eyebrow{font-size:9px;letter-spacing:1.6px;color:var(--muted);margin-bottom:12px}h1{font-family:Georgia,serif;font-weight:400;font-size:37px;line-height:1.1;margin:0;letter-spacing:-1.2px}h1 em{font-weight:400;color:#748461}.intro-right{display:flex;align-items:center;gap:30px}.intro-right p{color:var(--muted);font-size:12px;line-height:1.7;margin:0}.file-actions{display:flex;gap:8px}.file-actions button{font-size:11px}.workspace{display:grid;grid-template-columns:292px minmax(0,1fr);align-items:start;gap:21px}.sidebar{background:var(--panel);border:1px solid var(--line);border-radius:9px;overflow:hidden}.control-tabs{display:flex;gap:0;border-bottom:1px solid var(--line);padding:6px}.control-tabs button{border:0;flex:1;border-radius:4px;font-size:11px;padding:10px 7px}.control-tabs button[aria-selected=true]{background:var(--ink);color:var(--paper)}.control-panel{padding:22px}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}.panel-heading h2{font-family:Georgia,serif;font-size:20px;font-weight:400;margin:0;letter-spacing:-.3px}.panel-heading>span{font-size:10px;color:var(--muted)}details{border-top:1px solid var(--line);padding-top:12px;margin:14px 0}summary{font-size:12px;min-height:30px}.detail-fields{padding-top:14px}.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.two button{font-size:11px;padding:9px 7px;margin-bottom:18px}.hint{font-size:11px;color:var(--muted);line-height:1.7;margin:0 0 20px}.note{background:var(--soft);border-radius:6px;padding:15px;font-size:11px;line-height:1.65;margin-top:18px}.note strong{font-size:11px;font-weight:600}.note p{margin:7px 0 0;color:#63715b}.scene-panel{min-width:0}.scene-toolbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;padding:8px 10px;background:var(--panel);border:1px solid var(--line);border-bottom:0;border-radius:9px 9px 0 0}.view-buttons,.zoom-controls{display:flex;align-items:center;gap:4px}.view-buttons button{border:0;font-size:11px;padding:9px 11px}.view-buttons button[aria-pressed=true]{background:var(--soft)}.zoom-controls button{border:0;min-height:32px;font-size:12px;padding:6px 10px}.zoom-controls output{font-size:10px;min-width:38px;text-align:center}#stage{position:relative;background:#e9e9df;border:1px solid var(--line);border-top:0;height:560px;overflow:hidden;touch-action:none}#canvas{display:block;width:100%;height:100%;touch-action:none}.stage-label{position:absolute;top:22px;left:24px;font-size:9px;letter-spacing:1.6px;color:#77816d;pointer-events:none}.stage-hint{position:absolute;bottom:21px;left:24px;font-size:10px;color:#8a8f80;pointer-events:none}.stage-busy{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--panel);padding:12px 18px;border-radius:7px;box-shadow:0 5px 25px #303a3120;font-size:12px}.scene-bottom{border:1px solid var(--line);border-top:0;background:var(--panel);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:13px 19px;border-radius:0 0 8px 8px;font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}.appearance{display:flex;gap:24px;align-items:center;flex-wrap:wrap;padding:17px 0}.appearance label{margin:0;font-size:10px;display:flex;align-items:center;gap:10px}.appearance select{margin:0;min-height:30px;width:140px;font-size:11px;padding:4px 7px}.appearance input[type=range]{width:110px;margin:0}.appearance .check{margin-left:auto}.exports{border-top:1px solid var(--line);padding:20px 0 12px;display:flex;gap:15px;flex-wrap:wrap;justify-content:space-between;align-items:center}.exports h2{font-family:Georgia,serif;font-size:20px;font-weight:400;margin:0 0 8px}.exports p{font-size:10px;color:var(--muted);margin:0}.export-buttons{display:flex;gap:6px;flex-wrap:wrap}.export-buttons button{font-size:11px;background:var(--panel);padding:9px 11px}.export-note{font-size:10px;line-height:1.7;color:var(--muted);max-width:650px;margin:0 0 20px}.connection-report{padding:13px 16px;margin:0 0 12px;background:var(--soft);border-radius:6px;font-size:12px;line-height:1.7}.connection-report .warn{color:#8b4f2f}.study-results{font-size:11px;line-height:1.8;border-top:1px solid var(--line);padding:12px 0;margin:4px 0 16px}.study-results strong{font-weight:500}.study-results .bad{color:#9c432b}#pair-list{display:flex;flex-wrap:wrap;gap:5px;margin:10px 0}#pair-list button{font-size:10px;padding:5px;min-height:28px}#status{min-height:24px;margin:14px 0;font-size:12px;color:var(--accent)}footer{border-top:1px solid var(--line);padding:20px 0 30px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:9px;letter-spacing:.6px}[hidden]{display:none!important}
@media(min-width:1600px){#stage{height:640px}}
@media(max-width:1100px){.intro-right p{display:none}.workspace{grid-template-columns:260px minmax(0,1fr)}.control-panel{padding:18px}.masthead,main{padding-left:24px;padding-right:24px}.scene-toolbar{gap:5px}.view-buttons button{padding-inline:8px}.zoom-controls button{padding-inline:7px}#stage{height:510px}.appearance{gap:16px}.appearance .check{margin-left:0}}
@media(max-width:760px){.masthead{padding:18px 18px}.app-name{font-size:9px;letter-spacing:1px;padding-left:15px}.internal{font-size:8px;letter-spacing:.5px}.wordmark{font-size:22px}.masthead{gap:15px}main{padding:0 16px}.intro{margin:25px 0;align-items:flex-end}.intro h1{font-size:28px}.eyebrow{font-size:8px}.intro-right .file-actions{flex-direction:column;gap:4px}.file-actions button{font-size:10px;min-height:31px;padding:6px 9px}.workspace{grid-template-columns:1fr;gap:20px}.scene-panel{grid-row:1}.sidebar{grid-row:2}.control-panel{padding:20px}.scene-toolbar{padding:6px}.view-buttons button{padding:8px;font-size:10px}.zoom-controls button{font-size:10px;padding:6px}.zoom-controls output{font-size:9px;min-width:30px}#stage{height:420px}.stage-label{left:16px;top:18px;font-size:8px}.stage-hint{left:16px;font-size:9px}.scene-bottom{padding:11px 13px;font-size:9px;gap:9px}#view-note{flex-basis:100%}.appearance{gap:12px}.appearance label{font-size:9px;gap:7px}.appearance select{width:116px}.appearance input[type=range]{width:80px}.exports{padding-top:17px}.export-buttons button{min-height:40px}.export-note{font-size:10px}.control-tabs button{min-height:42px;font-size:12px}label{font-size:13px}input[type=number],select{font-size:16px;min-height:42px}input[type=range]{height:32px}.check{min-height:35px}.hint,.note{font-size:12px}.two button{font-size:12px}.study-results{font-size:12px}}
@media(max-width:380px){.internal{font-size:7px}.app-name{display:none}.intro h1{font-size:25px}#stage{height:350px}.scene-toolbar{justify-content:center}.appearance .check{flex-basis:100%}.appearance{gap:12px}.export-buttons{width:100%;display:grid;grid-template-columns:1fr 1fr}.export-buttons button{padding:9px}.scene-bottom{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.export-buttons a,#save-design{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;padding:9px 11px;min-height:38px;background:var(--panel);font-size:11px;cursor:pointer;text-decoration:none}.export-buttons a:hover,#save-design:hover{background:var(--soft);border-color:#aab69c}@media(max-width:760px){#save-design{font-size:10px;min-height:31px;padding:6px 9px}.export-buttons a{min-height:40px}}
.reset-button{border-color:#8d9d79;background:var(--soft);font-weight:600;white-space:nowrap}.file-actions{flex-wrap:wrap;justify-content:flex-end}.intro-right{max-width:540px}.appearance{gap:14px}.appearance input[type=number]{width:70px;min-height:30px;margin:0;padding:4px 7px;font-size:11px}.appearance select#drag-mode{width:132px}.appearance output{font-size:9px;color:var(--muted)}.appearance .check{margin-left:0}.appearance button{font-size:10px;min-height:30px;padding:6px 9px}.playback{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 14px;background:var(--soft);border:1px solid var(--line);border-top:0}.playback button{font-size:11px;min-width:65px}.playback label{margin:0;display:flex;align-items:center;gap:6px;font-size:10px}.playback select{margin:0;min-height:30px}.playback input[type=range]{flex:1;min-width:130px;width:100px;margin:0}.playback output{font-size:10px;min-width:30px}#play-state{font-size:10px;flex-basis:100%;color:var(--muted)}label{position:relative}.help{padding:0;width:17px;height:17px;min-height:17px;border-radius:50%;font-size:10px;color:var(--muted);position:absolute;right:-16px;top:0;line-height:1}.appearance .help{display:none}.mapping-help{font-size:11px;line-height:1.6;background:var(--soft);padding:10px;border-radius:5px}.estimate-results{background:var(--soft);padding:13px;border-radius:5px;font-size:11px;line-height:1.8;margin-bottom:18px}.bad{color:#955035}.share-strip{border-top:1px solid var(--line);margin-top:28px;padding-top:22px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.share-strip h2,dialog h2{font:24px Georgia,serif;margin:0 0 10px}.share-strip p{font-size:12px;color:var(--muted);margin:0}.share-strip .export-buttons{align-items:center}.share-strip a{font-size:11px}dialog{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:32px;width:min(540px,92vw);box-shadow:0 20px 80px #0003}dialog::backdrop{background:#20302077;backdrop-filter:blur(3px)}dialog p{line-height:1.6;font-size:12px;color:var(--muted)}.dialog-close{float:right;border:0;font-size:20px;padding:0;width:28px}input[type=text],input:not([type]),textarea{font:inherit;width:100%;border:1px solid var(--line);background:var(--panel);border-radius:5px;padding:10px;margin-top:7px}textarea{resize:vertical}.inbox{max-width:900px;margin:60px auto;padding:24px}.inbox-item{padding:24px;border:1px solid var(--line);border-radius:8px;margin:16px 0;background:var(--panel)}.inbox-item p{font-size:13px;line-height:1.6}.inbox-item h2{font:24px Georgia,serif}.inbox-item a{display:inline-block;margin-right:20px;text-decoration:underline;font-size:12px}html[data-audience=visitor] [data-team]{display:none!important}
@media(max-width:760px){.intro{align-items:start}.intro-right{max-width:140px}.file-actions{flex-direction:column}.file-actions>*{font-size:10px;min-height:32px;padding:6px 9px}.appearance{gap:12px}.appearance label{font-size:10px}.appearance #tilt-field{flex-wrap:wrap}.help{right:-15px}.playback{gap:7px}.share-strip{margin-top:20px}.intro h1{font-size:26px}}
.export-buttons button.primary{background:var(--ink);color:var(--panel);border-color:var(--ink)}.two .help{display:none}.profile-links{font-size:10px;line-height:1.7;margin-bottom:16px}.profile-links a{display:block;text-decoration:underline}.download-ready{font-size:12px;text-decoration:underline;flex-basis:100%}

/* Sign-in and access requests are separate from the protected application. */
.access-layout{max-width:1100px;display:grid;grid-template-columns:1fr 430px;gap:80px;align-items:center;padding:60px 32px}.access-intro h1{font-size:48px;line-height:1.1}.access-intro>p:last-child{line-height:1.7;color:var(--muted)}.access-motif{max-width:330px;margin:24px 0;color:#758262}.access-motif svg{display:block;width:100%;height:auto}.access-card{padding:35px;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 60px #303a3108}.access-card h2{font:32px/1.15 Georgia,serif;letter-spacing:-.6px;margin:10px 0 20px}.access-card p{line-height:1.65}.access-card label{font-size:13px;margin-bottom:16px}.access-card input,.access-card textarea{font-size:16px}.access-cta{display:flex;align-items:center;justify-content:center;min-height:48px;border:0;border-radius:6px;background:var(--ink);color:var(--panel);padding:13px 18px;margin:24px 0;width:100%;font-size:14px;cursor:pointer}.access-cta:hover{background:#506047;text-decoration:none}.access-small{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.access-switch{display:block;font-size:12px;margin:20px 0 0;text-decoration:underline;min-height:30px}.access-footer{max-width:1100px;margin:30px auto 0;padding:24px 32px}.optional{display:inline!important;color:var(--muted);font-size:11px}.access-nav,.access-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.access-nav a{min-height:44px;text-decoration:underline}.access-badge{text-transform:uppercase;letter-spacing:1.5px;font-size:10px!important}.inbox-item{overflow-wrap:anywhere}.inbox-item button{min-height:44px}.inbox>p{line-height:1.7}.sign-out{font-size:11px;white-space:nowrap;padding:10px 0 10px 12px;min-height:40px;border-left:1px solid var(--line)}html:not([data-admin=true]) [data-admin]{display:none!important}.mobile-tools,.mobile-drawer-head,#tab-appearance{display:none}
@media(max-width:760px){
 .access-layout{display:flex;flex-direction:column;gap:24px;padding:30px 20px}.access-intro{width:100%;position:relative;min-height:145px;padding-right:110px}.access-intro h1{font-size:30px}.access-motif{width:125px;position:absolute;right:-5px;top:20px;margin:0}.access-intro>p:last-child{font-size:12px}.access-card{padding:26px;width:100%;max-width:480px}.access-card h2{font-size:29px}.access-footer{margin:0 20px;padding:24px 0}.access-page .masthead{padding:16px 20px}.access-page .app-name{display:block}.access-page .internal{display:none}
 html:not(.access-page){scroll-padding-top:16px}body:not(.access-page){padding-bottom:calc(78px + env(safe-area-inset-bottom));}.masthead{padding:12px 16px;gap:12px}.masthead .internal{display:none}.masthead .sign-out{margin-left:auto}.app-name{display:block;font-size:9px;padding-left:12px}.intro{margin:18px 0;gap:12px}.intro h1{font-size:25px}.intro .eyebrow{font-size:8px;margin-bottom:9px}.intro-right{max-width:130px}.file-actions [data-team]{display:none!important}.file-actions #reset-design{font-size:12px;min-height:44px;padding:10px}.file-actions #undo-reset{min-height:38px}.workspace{display:block}.scene-toolbar{padding:5px;gap:2px;flex-wrap:nowrap;justify-content:space-between}.view-buttons{gap:0;min-width:0}.view-buttons button{font-size:11px;min-height:44px;padding:8px 7px}.zoom-controls{gap:0}.zoom-controls button{min-height:44px;min-width:36px;font-size:14px;padding:7px}.zoom-controls output{display:none}.zoom-controls #fit{font-size:11px}.scene-toolbar #zoom-in{display:none}#stage{height:clamp(280px,51svh,480px)}.stage-label{font-size:8px;top:15px}.stage-hint{font-size:10px;bottom:16px;right:12px}.scene-bottom{padding:11px 12px;font-size:10px}.scene-bottom #view-note{font-size:10px;line-height:1.4}.exports{margin-top:22px}.share-strip{margin-top:22px;padding-top:20px}.share-strip h2{font-size:23px}.share-strip p{line-height:1.6}.export-buttons{gap:8px}.export-buttons button,.export-buttons a{min-height:44px;font-size:12px;padding:10px 12px}.share-strip .export-buttons{display:grid;grid-template-columns:1fr 1fr;width:100%}.share-strip #open-submit{grid-column:1/-1;min-height:48px}.share-strip [data-team],.share-strip [data-admin]{font-size:11px}.mobile-tools{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--panel);border-top:1px solid var(--line);padding:7px 6px calc(7px + env(safe-area-inset-bottom));z-index:30;box-shadow:0 -4px 20px #303a3109;gap:2px}.mobile-tools button{flex:1;border:0;border-radius:5px;font-size:11px;min-height:49px;padding:6px 3px}.mobile-tools button[aria-pressed=true]{background:var(--soft)}.mobile-tools #mobile-share{background:var(--ink);color:var(--panel)}.sidebar{display:none;position:fixed;left:8px;right:8px;bottom:calc(69px + env(safe-area-inset-bottom));height:45svh;max-height:480px;z-index:25;border-radius:14px 14px 6px 6px;box-shadow:0 -8px 30px #303a3120}.drawer-open .sidebar{display:flex;flex-direction:column}.drawer-open .scene-panel{padding-bottom:0}.drawer-open #stage{height:clamp(180px,29svh,320px)}.drawer-open .intro{margin-block:12px}.drawer-open .intro .eyebrow{display:none}.drawer-open .intro h1{font-size:21px}.drawer-open .scene-bottom{display:none}.mobile-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:8px 15px;border-bottom:1px solid var(--line);flex-shrink:0}.mobile-drawer-head>span{font-size:9px;letter-spacing:1.5px;color:var(--muted)}.mobile-drawer-head button{min-height:36px;padding:7px 12px;font-size:12px}.control-tabs{flex-shrink:0;padding:4px 9px}.control-tabs button{min-height:42px;font-size:12px}.control-panel{overflow-y:auto;overscroll-behavior:contain;padding:20px 24px;flex:1;min-height:0;scrollbar-gutter:stable}.control-panel label{font-size:13px}.control-panel input[type=range]{height:38px}.control-panel input[type=checkbox]{width:21px;height:21px}.control-panel .check{min-height:44px}.control-panel input[type=number],.control-panel select{min-height:44px;font-size:16px}.control-panel .help{width:25px;height:25px;min-height:25px;right:-20px}.control-panel .panel-heading{margin-bottom:18px}.control-panel .two .help{display:none}#tab-appearance{display:block}#panel-appearance{display:none}.sidebar #panel-appearance{display:block}.sidebar #panel-appearance[hidden]{display:none}.sidebar #panel-appearance .appearance{display:grid;grid-template-columns:1fr;gap:18px;padding:0}.sidebar .appearance label{font-size:13px;justify-content:space-between;width:100%;gap:12px;flex-wrap:wrap}.sidebar .appearance select{width:60%;font-size:16px;min-height:44px}.sidebar .appearance input[type=number]{font-size:16px;min-height:44px;width:90px}.sidebar .appearance input[type=range]{width:100%;height:38px}.sidebar .appearance .check{justify-content:flex-start}.sidebar .appearance button{min-height:44px;font-size:13px}.playback{padding:10px;gap:8px}.playback button,.playback select{min-height:44px}.playback input[type=range]{height:36px}.playback label{font-size:12px}.playback #progress{min-width:70%;order:4}.playback #progress-out{order:5}.playback #play-state{order:6}.playback .check{order:7}#status:not(:empty){position:fixed;bottom:calc(78px + env(safe-area-inset-bottom));left:18px;right:18px;padding:12px;background:var(--ink);color:var(--panel);border-radius:8px;z-index:40;box-shadow:0 3px 20px #0002;margin:0;font-size:12px;line-height:1.5}.drawer-open #status:not(:empty){bottom:auto;top:10px}.inbox{margin:30px auto;padding:20px}.inbox h1{font-size:30px}.inbox-item{padding:20px}dialog{padding:24px;max-height:90dvh;overflow-y:auto}dialog input,dialog textarea{font-size:16px}.dialog-close{min-height:44px;width:44px}.access-page{padding-bottom:0}
}
@media(max-width:360px){.view-buttons button{font-size:10px;padding-inline:5px}.zoom-controls button{min-width:32px}.intro h1{font-size:22px}.mobile-tools button{font-size:10px}.control-tabs button{padding-inline:5px}.access-intro{padding-right:90px}.access-motif{width:105px}.access-intro h1{font-size:26px}}
@media(max-width:760px) and (max-height:500px){.drawer-open .sidebar{height:calc(100svh - 76px);width:55%;left:auto}.drawer-open .scene-panel{width:43%}.drawer-open #stage{height:60svh}.drawer-open .intro{display:none}.drawer-open .scene-toolbar{flex-wrap:wrap}.drawer-open .view-buttons{flex-wrap:wrap}.drawer-open .zoom-controls{display:none}.masthead{padding-block:6px}}

@media(max-width:760px){.drawer-open .stage-hint{display:none}.drawer-open .stage-label{top:10px}.sidebar .control-panel .panel-heading{margin-bottom:15px}}