:root{color-scheme:light dark; /* each colour its light and its dark, side by side (light-dark()); the browser's own controls, menus and scrollbars follow */
  --bg:light-dark(#F2F3EC,#121712); --panel:light-dark(#FFFFFF,#1A201B); --panel2:light-dark(#F7F8F3,#151B16); --ink:light-dark(#1E271F,#E7EBE3); --muted:light-dark(#5C6A5E,#9AA79B); --line:light-dark(#D6DCD1,#2C362E); --line2:light-dark(#E7EBE2,#232C25);
  --ctl:light-dark(#ECEFE7,#242C25); --ctl2:light-dark(#E1E5DB,#2E3830); --danger:light-dark(#B23A2E,#F08A7E); --accent:light-dark(#2456B3,#7EA2F0); --accent-ink:light-dark(#FFFFFF,#0E1626); --accent-soft:light-dark(#E3EAF8,#1F2B44); --warn:light-dark(#B2611A,#E39A5C); --warn-soft:light-dark(#FBEBDC,#3A2A1C);
  --ground:light-dark(#E4E6DA,#0F130F); --native:light-dark(#E4F1DB,#233A1C); --native-ink:light-dark(#2C5A1E,#BFE3AD);
  --shadow:0 1px 2px light-dark(rgba(20,30,20,.06),rgba(0,0,0,.4)),0 8px 24px light-dark(rgba(20,30,20,.08),rgba(0,0,0,.35));
  --display:"Bricolage Grotesque","Archivo Narrow","Helvetica Neue",Arial,sans-serif;
  --body:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%;overflow:hidden}
body{margin:0;user-select:none;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.app{--l:272px;--r:300px;position:fixed;inset:0;display:grid;grid-template-columns:var(--l) 1fr var(--r);grid-template-rows:minmax(0,1fr)}
.app.no-l{--l:0px}.app.no-r{--r:0px}.app.no-l .layers,.app.no-r .props{display:none}
.view .edit{display:none!important} /* off the preview, where editing is: the controls that change the layout */
.app{--l:0px}.app .layers,#btnShowLayers{display:none} /* layers panel hidden while the house is built out: double-click in the scene to select and move */
.layers{grid-column:1}.stage{grid-column:2}.props{grid-column:3}
/* ---------- panel tops and the scene's overlays ---------- */
.side-top{display:flex;align-items:center;gap:8px;padding:10px 10px 0 8px}.side-top .tb-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:15px}.side-top .menu-box.right{left:auto;right:0}
.tb-name{font-family:var(--display);font-weight:700;font-size:16px;letter-spacing:-.01em;white-space:nowrap}
.tbtn.icon{padding:5px 7px;line-height:0;background:none}
.tbtn.icon svg{width:16px;height:16px}
.tbtn.icon:hover{background:var(--ctl)}
.menu{position:relative}
.menu summary{list-style:none}
.menu summary::-webkit-details-marker{display:none}
.menu summary::after{content:"▾";font-size:10px;margin-left:4px;opacity:.7}
.menu-box{position:absolute;top:calc(100% + 4px);left:0;z-index:15;min-width:200px;background:var(--panel);border:1px solid var(--line2);border-radius:10px;box-shadow:var(--shadow);padding:4px;display:flex;flex-direction:column}
.menu-box button{border:0;background:none;text-align:left;padding:7px 10px;border-radius:5px;font-size:13px;display:flex;align-items:center;gap:8px}
.menu-box button:hover{background:var(--ctl)}
.menu-box .sw{width:12px;height:12px;border-radius:3px;border:1px solid rgba(0,0,0,.2)}
.menu-box hr{border:0;border-top:1px solid var(--line2);margin:4px 0}
.menu-box.pop{position:fixed;top:auto;left:auto;z-index:30}.menu-box button.danger{color:var(--danger)}
.menu-box .sub summary{list-style:none;cursor:pointer;padding:7px 10px;border-radius:5px;font-size:13px;display:flex;align-items:center}.menu-box .sub summary::after{content:'▸';margin-left:auto;opacity:.7}.menu-box .sub[open] summary::after{content:'▾'}.menu-box .sub summary:hover{background:var(--ctl)}.menu-box .sub summary small{color:var(--muted);margin-left:6px}.menu-box .sub summary::-webkit-details-marker{display:none}.menu-box .sub button{padding-left:22px}
/* ---------- layers (left) ---------- */
.layers{background:var(--panel);display:flex;flex-direction:column;min-height:0}
.sec-head{padding:14px 14px 6px;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.sec-head .sum{letter-spacing:0;text-transform:none;font-weight:400;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prow.locked .nm{color:var(--muted)}
.prow.in{margin-left:26px;width:calc(100% - 32px)}
.prow.grp .nm b{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.prow .gc{width:18px;height:18px;display:grid;place-items:center;color:var(--muted)}.prow .gc svg{width:12px;height:12px;transition:transform .15s}.prow.open .gc svg{transform:rotate(90deg)}
.prow.dragging{opacity:.4}
.prow.drop-before{box-shadow:inset 0 2px 0 var(--accent)}.prow.drop-after{box-shadow:inset 0 -2px 0 var(--accent)}
.sec-head .tbtn{padding:3px 8px;font-size:11px;letter-spacing:0;text-transform:none;margin-left:auto;flex:none;white-space:nowrap}
.palette-head{padding:0 14px 8px}
.search{margin-top:0;width:100%;padding:7px 10px;border:1px solid transparent;border-radius:7px;background:var(--ctl);color:var(--ink)}
.search:focus{outline:none;border-color:var(--accent);background:var(--panel)}
.search::placeholder{color:var(--muted)}
.plist{overflow:auto;flex:1;padding:0 0 20px}
.prow{display:grid;grid-template-columns:22px 1fr auto auto auto;gap:8px;align-items:center;padding:6px 8px;margin:0 6px;width:calc(100% - 12px);border:0;background:none;text-align:left;border-radius:6px}
.prow:hover{background:var(--ctl)}
.prow.active{background:var(--accent-soft)}
.prow.hidden-sp{opacity:.45}
.prow .sw{width:18px;height:18px;border-radius:50%;border:1.5px solid rgba(0,0,0,.25)}
.prow .nm{min-width:0}
.prow .ctl{display:flex;gap:0;margin-right:-4px}
.prow .ctl .icon-btn{opacity:0}.prow:hover .ctl .icon-btn,.prow.active .ctl .icon-btn,.prow:focus-within .ctl .icon-btn{opacity:1}
.prow .ctl .st{color:var(--muted);line-height:0;padding:4px}.prow .ctl .st svg{width:14px;height:14px}
.prow .nm b{display:block;font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prow .nm i{display:block;color:var(--muted);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prow .ct{font-variant-numeric:tabular-nums;font-size:12px;color:var(--muted);white-space:nowrap}
.prow .ct.diff{color:var(--warn);font-weight:600}
.prow .ct{text-align:right}.prow .ct small{display:block;font-size:10.5px;color:var(--muted);font-weight:400}
.icon-btn{border:0;background:none;padding:4px;border-radius:5px;color:var(--muted);line-height:0}
.icon-btn:hover{background:var(--ctl2);color:var(--ink)}
.icon-btn svg{width:16px;height:16px}
/* ---------- stage ---------- */
.stage{position:relative;min-width:0;min-height:0;background:var(--ground);display:flex;flex-direction:column}
.seg{display:inline-flex;background:var(--ctl);border-radius:8px;padding:2px;gap:2px}
.seg button{border:0;background:none;padding:4px 10px;font-size:12.5px;border-radius:6px;color:var(--muted);font-weight:500}
.seg button:hover{color:var(--ink)}
.seg button.on{background:var(--panel);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.12)}
.tbtn{border:0;background:var(--ctl);border-radius:7px;padding:6px 11px;font-size:12.5px;font-weight:500;display:inline-flex;align-items:center;gap:6px}
.tbtn:hover{background:var(--ctl2)}
a.tbtn{color:var(--ink);text-decoration:none;justify-content:center}
.tbtn:disabled{opacity:.45;cursor:default}
.tbtn.primary{background:var(--accent);color:var(--accent-ink)}
.tbtn.primary:hover{filter:brightness(1.08)}
input[type=range]{accent-color:var(--accent);flex:1;min-width:0}
.canvas-wrap{flex:1;position:relative;overflow:hidden}
.statusbar{display:flex;gap:18px;align-items:center;border-top:1px solid var(--line2);padding:4px 12px;font-size:11.5px;color:var(--muted);background:var(--panel);font-variant-numeric:tabular-nums;flex-wrap:wrap}
.statusbar b{color:var(--ink);font-weight:600}
.load{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#c9d6df;color:#1E271F;font-size:12.5px}.load[hidden]{display:none}.load b{font-family:var(--display);font-size:18px;font-weight:700}.load .bar{width:240px;height:4px;border-radius:2px;background:rgba(30,39,31,.15);overflow:hidden}.load .bar i{display:block;height:100%;width:0;background:#2456B3;transition:width .15s}.load span{color:#4a584c}
#gl{position:absolute;inset:0;z-index:2;width:100%;height:100%;display:block;touch-action:none;background:#000} /* black: leaf edges leave alpha under 1, and what is behind the canvas shows through them (pale flecks at night) */
.top{position:absolute;top:10px;left:10px;right:12px;bottom:10px;z-index:4;display:flex;align-items:flex-start;gap:8px;pointer-events:none}.top>*{pointer-events:auto} /* the scene still takes drags between its controls */
.toolbar{display:flex;gap:8px;margin-right:auto}.toolbar .seg{box-shadow:var(--shadow)}.toolbar [hidden]{display:none}
.toolbar .float{background:var(--panel);box-shadow:var(--shadow);border-radius:8px;padding:6px 8px}.app:not(.no-l) #btnShowLayers{display:none}
#undo button{line-height:0;padding:4px 8px}#undo svg{width:15px;height:15px}#undo button:disabled{opacity:.4;cursor:default}
/* the control panel, floating top right: camera, light, the timeline, and what is shown; folds to its title */
.panel{width:272px;max-height:calc(100% - 20px);overflow:auto;background:var(--panel);border:1px solid var(--line2);border-radius:10px;box-shadow:var(--shadow);font-size:12px;color:var(--muted)}
.panel summary{list-style:none;cursor:pointer;padding:7px 12px;font-family:var(--display);font-weight:700;font-size:13px;color:var(--ink);display:flex;align-items:center}.panel summary::-webkit-details-marker{display:none}
.panel summary::after{content:"▾";margin-left:auto;padding-left:10px;font-size:10px;opacity:.7}.panel:not([open]){width:auto}.panel:not([open]) summary::after{content:"▸"}
.panel-body{display:grid;grid-template-columns:auto 1fr;gap:8px 10px;align-items:center;padding:0 12px 12px}
.panel-body .seg{grid-column:1/-1;display:flex}.panel-body .seg button{flex:1}#light button{flex:auto;padding-inline:6px;white-space:nowrap} /* three, the middle the longest: each as wide as its word */
.panel-body select{grid-column:1/-1;min-width:0;padding:4px 6px;border:0;border-radius:6px;background:var(--ctl);color:var(--ink);font-size:12px;cursor:pointer}
.time{grid-column:1/-1;display:flex;flex-direction:column;gap:4px}.time[hidden]{display:none} /* the timeline is hidden for now (hidden on its label): the plan stays at TL.open, Nov 2028 */.time b{color:var(--ink);font-weight:600}
#unhide[hidden]{display:none} /* the house's pieces hidden one by one: none, no button */
.toggles{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:6px 10px;margin:0;padding:8px 0 0;border:0;border-top:1px solid var(--line2)}
.trim-body{padding:0 12px} /* the house editor (#trim), a panel of its own beside the Scene panel */
.panel .edit-group summary{padding:6px 0 0;font-family:inherit;font-weight:600;font-size:12px}.panel .edit-group:not([open]) summary::after{content:"▸"}
.trimf{display:grid;grid-template-columns:1fr 70px;gap:4px 8px;align-items:center;margin:6px 0 4px}
.trimf input{width:100%;box-sizing:border-box;padding:3px 6px;border:0;border-radius:6px;background:var(--ctl);color:var(--ink);font:inherit}
.ask{display:grid;grid-template-columns:1fr auto;gap:6px;margin:8px 0 2px}.ask input{min-width:0;padding:5px 8px;border:0;border-radius:6px;background:var(--ctl);color:var(--ink);font:inherit}.ask p{grid-column:1/-1;margin:0;font-size:12px;color:var(--muted)}.ask p:empty{display:none} /* the house editor's Ask: a change in words, and Claude's answer under it */
.trimb{position:sticky;bottom:0;display:flex;gap:6px;align-items:center;margin-top:6px;padding:8px 0 12px;background:var(--panel);border-top:1px solid var(--line2)} /* what the last change did (built, saved, or why not) stays in view down a long list */
.toggles label{display:flex;align-items:center;gap:6px;color:var(--ink);cursor:pointer}.toggles input{margin:0;accent-color:var(--accent);cursor:pointer}
.marks{position:absolute;inset:0;z-index:3;overflow:hidden;pointer-events:none}.marks b{position:absolute;transform:translate(-50%,-50%);padding:0 6px;border-radius:9px;background:#d9480f;color:#fff;font-size:11px;font-weight:600;line-height:17px;white-space:nowrap;font-variant-numeric:tabular-nums}.marks b.n{transform:translate(-50%,-150%)} /* Measure: each mark's number over it, each pair's length on its line */
.st3d{margin-left:auto}.statusbar .st3d{padding:2px 8px;font-size:11.5px;background:none;color:var(--muted)}.statusbar .st3d:hover{background:var(--ctl);color:var(--ink)}
.name-input{font-family:var(--display);font-size:22px;font-weight:700;color:var(--ink);border:0;border-bottom:1px solid transparent;background:none;width:100%;padding:2px 0;margin:6px 0 2px;letter-spacing:-.01em}
.name-input:hover{border-bottom-color:var(--line)}
.name-input:focus{outline:none;border-bottom-color:var(--accent)}
select.kind-sel{padding:5px 8px;border:0;border-radius:7px;background:var(--ctl);color:var(--ink)}
.spec textarea{resize:vertical}
input,textarea,.ins p{user-select:text}
.spec input,.spec textarea{width:100%;box-sizing:border-box;padding:5px 8px;border:1px solid transparent;border-radius:7px;background:var(--ctl);color:var(--ink);font:inherit}
.spec input:focus,.spec textarea:focus{outline:none;border-color:var(--accent);background:var(--panel)}
.spec input[type=range]{padding:0;border:0;background:none;height:30px}
.spec input[type=range]:focus{background:none}
.spec .seg{display:flex;margin-top:6px}.spec .seg button{flex:1;padding-inline:4px} /* the rotation presets */
.spec.cols{grid-template-columns:1fr 1fr;column-gap:12px}
.spec.cols>div:nth-last-child(-n+2){border-bottom:0}
.spec.cols>.wide{grid-column:1/-1}
.ins .bot-input{font-style:italic;color:var(--muted);font-size:14px;border:0;border-bottom:1px solid transparent;background:none;width:100%;padding:2px 0;margin:2px 0 12px;font-family:inherit}
.ins .bot-input:hover{border-bottom-color:var(--line)}
.ins .bot-input:focus{outline:none;border-bottom-color:var(--accent)}
.ins .name-input{margin-bottom:0}
/* ---------- properties (right) ---------- */
.props{background:var(--panel);overflow:auto;min-height:0;display:flex;flex-direction:column}
#inspector{flex:1;display:flex;flex-direction:column}
.ins{flex:1}
.ins{padding:14px 18px 24px}
.ins .kind{font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:8px}
.ins .kind .dot{width:12px;height:12px;border-radius:50%;border:1.5px solid rgba(0,0,0,.25)}
.ins h2{font-family:var(--display);font-size:22px;font-weight:700;margin:6px 0 0;line-height:1.1;letter-spacing:-.01em;text-wrap:balance}
.ins .bot{font-style:italic;color:var(--muted);margin:2px 0 12px;font-size:14px}
.photo{margin:0 0 12px;border-radius:10px;overflow:hidden;background:var(--panel2)}
.photo img{display:block;width:100%;height:180px;object-fit:cover;border-radius:10px}
.photo figcaption{font-size:10.5px;color:var(--muted);padding:5px 2px 0;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.callout{background:var(--ctl);border-radius:8px;padding:9px 11px;margin:0 0 14px;font-size:13px;line-height:1.45}
.callout .k{font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600;margin-bottom:3px}
.photo .thumbs{display:flex;gap:5px;margin-top:6px}
.photo .thumbs button{flex:1;padding:0;border:2px solid transparent;border-radius:7px;background:none;cursor:pointer;overflow:hidden;opacity:.7}
.photo .thumbs button img{display:block;width:100%;height:44px;object-fit:cover;border-radius:5px}
.photo .thumbs button:hover{opacity:1}
.photo .thumbs button.on{border-color:var(--accent);opacity:1}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px}
.chip{font-size:11.5px;padding:3px 9px;border-radius:999px;background:var(--ctl);color:var(--ink);font-weight:500}
.chip.native{background:var(--native);color:var(--native-ink)}
.chip.warn{background:var(--warn-soft);color:var(--warn);font-weight:600}
.spec{display:grid;grid-template-columns:1fr;margin:0 0 14px}
.spec>div{min-width:0;padding:7px 0;border-bottom:1px solid var(--line2)}
.spec>div:last-child{border-bottom:0}
.spec .k+*{margin-top:3px}
.spec .k{font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}
.spec .v{font-size:13.5px;font-weight:500;font-variant-numeric:tabular-nums}
.ins p{margin:0 0 10px;font-size:13.5px;max-width:34em}
.ins .sec{font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:600;margin:14px 0 6px}
.ins .actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}
.ins .kind+.actions,.ins .bot+.actions{margin-top:0}
.ins .tabs{margin:0 0 12px}
.ins .tabrow{display:flex;align-items:center;gap:2px;margin:0 0 12px}.ins .tabrow .tabs{margin:0 auto 0 0}.ins .tabrow .tabs button{flex:none}.ins .tabrow .tbtn.danger{color:var(--danger)}
.ins .tabs button{flex:1;padding:6px 10px}
.ins .actions .tbtn.danger{color:var(--danger)}
.pos{font-variant-numeric:tabular-nums}
/* a panel made by ui.js (its list of controls): its grids of fields, its lines of help, a field with a button beside it */
.kit{
  .spec{margin-top:10px}
  .note{margin-top:8px}
  .with{display:flex;gap:4px;align-items:center}
  .with>:first-child{flex:1;min-width:0}
  select{max-width:100%}
}
textarea{field-sizing:content;min-height:3lh;max-height:40vh} /* as tall as what's written in it */
/* ---------- modal: a <dialog>, its box the card, the page dimmed behind it ---------- */
.modal{border:0;padding:0;background:none;color:inherit;max-width:none;max-height:none;overflow:visible;
  &::backdrop{background:rgba(10,14,10,.45)}
  &.cmdk{margin-top:12vh}
}
.modal .box{background:var(--panel);width:min(560px,92vw);border-radius:12px;box-shadow:var(--shadow);padding:20px 22px}
.modal h3{margin:0 0 12px;font-family:var(--display);font-size:18px}
.modal p{margin:0 0 10px;color:var(--muted);font-size:13px}
.modal .row{display:flex;gap:6px;justify-content:flex-end;margin-top:10px}
.modal .box.cmdk{width:min(620px,92vw);padding:10px;max-height:76vh;display:flex;flex-direction:column}
.cmdk .search{font-size:14px;padding:9px 11px}
.cmdk-body{overflow:auto;margin-top:8px}
.cmdk-list button{display:flex;width:100%;border:0;background:none;text-align:left;padding:7px 10px;border-radius:6px;font-size:13px;color:var(--ink);gap:10px;align-items:center}
.cmdk-list button.on,.cmdk-list button:hover{background:var(--accent-soft)}
.cmdk-list kbd,.cmdk-help kbd{margin-left:auto;font:11.5px var(--body);color:var(--muted);background:var(--ctl);border-radius:4px;padding:1px 6px;white-space:nowrap}
.cmdk-help{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:4px 18px;padding:0 10px 10px;border-bottom:1px solid var(--line2);margin-bottom:6px}.cmdk-help[hidden]{display:none}
.cmdk-help h4{grid-column:1/-1;margin:8px 0 2px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.cmdk-help h4 i{font-style:normal;color:var(--accent);text-transform:none;letter-spacing:0}
.cmdk-help div{display:flex;gap:8px;font-size:12.5px;align-items:baseline}.cmdk-help div kbd{margin-left:0;order:-1;min-width:92px;text-align:center}
.modal .box.wide{width:min(820px,94vw);max-height:90vh;display:flex;flex-direction:column;overflow:auto}
.plan-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--muted);margin:-6px 0 6px}
.plan-head b{color:var(--ink);font-variant-numeric:tabular-nums}
.prog{height:4px;background:var(--ctl);border-radius:2px;overflow:hidden;margin:0 0 6px}
.prog i{display:block;height:100%;background:var(--accent);transition:width .2s}
.plan-body{overflow:auto;font-size:13px;margin:0 -8px;padding:0 8px}
.ph{border-bottom:1px solid var(--line2);padding:4px 0}
.ph:last-of-type{border-bottom:0}
.ph summary{list-style:none;display:flex;align-items:center;gap:10px;cursor:pointer;padding:8px 4px;border-radius:8px;user-select:none}
.ph summary:hover{background:var(--ctl)}
.ph summary::-webkit-details-marker{display:none}
.ph .num{flex:none;width:22px;height:22px;border-radius:50%;background:var(--ctl);display:grid;place-items:center;font-size:11px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}
.ph .num svg{width:12px;height:12px;display:none}
.ph.complete .num{background:var(--accent);color:var(--accent-ink)}
.ph.complete .num svg{display:block}
.ph.complete .num span{display:none}
.ph .ttl{font-family:var(--display);font-size:15px;font-weight:700;flex:1;min-width:0}
.ph.complete .ttl{color:var(--muted)}
.ph .cnt{font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.ph .amt{font-variant-numeric:tabular-nums;color:var(--muted);font-size:13px;white-space:nowrap}
.ph .chev{width:14px;height:14px;color:var(--muted);transition:transform .15s;flex:none}
.ph[open] .chev{transform:rotate(90deg)}
.ph .body{padding:2px 4px 10px 36px}
.ph .why{color:var(--muted)}
.ph .note{margin:0 0 8px;color:var(--muted)}
.chk{display:flex;gap:10px;align-items:flex-start;padding:5px 6px;margin:0 -6px;border-radius:6px;cursor:pointer}
.chk:hover{background:var(--ctl)}
.chk input{flex:none;width:15px;height:15px;margin:2px 0 0;accent-color:var(--accent);cursor:pointer}
.chk .t{flex:1;min-width:0}
.chk.done .t{color:var(--muted)}
.chk.done .t b{text-decoration:line-through;font-weight:500}
.chk .go{flex:none;border:0;background:none;color:var(--accent);font-size:11.5px;font-weight:500;padding:1px 6px;border-radius:5px;opacity:0}
.chk:hover .go,.chk .go:focus-visible{opacity:1}
.chk .go:hover{background:var(--accent-soft)}
.ph .lbl{font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600;margin:10px 0 2px}
.est{margin-top:8px}
.est summary{list-style:none;cursor:pointer;font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:4px;padding:3px 6px;margin-left:-6px;border-radius:5px}
.est summary:hover{background:var(--ctl);color:var(--ink)}
.est summary::-webkit-details-marker{display:none}
.est summary::after{content:"▾";font-size:10px}
.est[open] summary::after{content:"▴"}
.est table{width:100%;border-collapse:collapse;font-size:12px;margin:4px 0 2px}
.est th,.est td{text-align:left;padding:4px 6px;border-bottom:1px solid var(--line2);vertical-align:top}
.est tr:last-child td{border-bottom:0}
.est th{color:var(--muted);font-weight:500;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em}
.est td.n,.est th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.plan-foot{margin-top:12px;font-size:12.5px;color:var(--muted)}
.plan-foot .grand{display:flex;justify-content:space-between;font-weight:600;font-size:14px;color:var(--ink);padding:10px 0 4px;border-top:1px solid var(--line2)}
.plan-foot p{margin:6px 0 0}
.modal .row .spacer{flex:1}
/* the account's menu under the property's name, over the scene, and its dialog (account.ts): a panel's list in it, Metronome's pages of the credits each an iframe */
#acctMenu summary{cursor:pointer;display:block;font-weight:600;max-width:40vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.modal .box.acct{width:min(520px,92vw)}.acct .ins{padding:0}.acct .ins p{color:inherit}
.acct .meter{display:block;width:100%;height:300px;border:1px solid var(--line2);border-radius:6px;background:#fff}
/* the toast: a popover (the top layer: over an open dialog too), faded in and out */
.toast{inset:auto auto 22px 50%;translate:-50% 0;margin:0;border:0;background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:6px;font-size:13px;pointer-events:none;opacity:0;transition:opacity .15s,display .15s allow-discrete,overlay .15s allow-discrete;
  &:popover-open{opacity:1;@starting-style{opacity:0}}
}
@media (max-width:980px){
  .app{position:static;grid-template-columns:minmax(0,1fr);grid-template-rows:none;height:auto;min-height:100dvh}
  .layers,.stage,.props{grid-column:auto}
  html,body{overflow:auto}
  .layers{order:4;max-height:50vh}
  .stage{order:2;min-height:56vh}
  .props{order:3;max-height:60vh}
  .plist{max-height:40vh}
}
@media(max-width:600px){
  .layers,.props{min-width:0}.statusbar{gap:6px;font-size:10px}.statusbar .st3d{font-size:10px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
/* the AI modal (items and photos): the fields, the prompt, then the view sent and the picture made side by side */
.ai .pair{display:flex;gap:10px;margin-top:10px}.ai .pair>img,.ai .views{flex:1;min-width:0}.ai .pair img{max-height:40vh;max-width:100%;object-fit:contain;background:var(--ctl);border-radius:8px}
#ai[data-mode=photo] .item-only,#ai[data-mode=item] .photo-only,.ai [hidden]{display:none!important}
.ai .spec{margin-top:8px}.ai textarea{width:100%;box-sizing:border-box;padding:5px 8px;border:1px solid transparent;border-radius:7px;background:var(--ctl);color:var(--ink);font:inherit;resize:vertical}.ai textarea:focus{outline:none;border-color:var(--accent);background:var(--panel)}
.ai .row #aiStatus,#modelsStatus{color:var(--muted);font-size:12.5px;align-self:center}
.ai .src{display:flex;gap:12px;align-items:center}.ai .src img{width:96px;height:96px;object-fit:contain;background:#fff;border-radius:8px;flex:none}.ai .src p{margin:0}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px 12px;min-height:120px;flex:1;overflow:auto} /* it scrolls between the title and the buttons */
.gallery figure{margin:0;display:flex;flex-direction:column;gap:6px;font-size:12.5px;min-width:0}
.gallery img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#fff;border-radius:8px} /* a card's picture is on white, whatever the page's colours */
.gallery b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:600}.gallery figcaption span{color:var(--muted);font-size:11.5px}
.gallery .actions{display:flex;gap:4px;flex-wrap:wrap;margin-top:auto}.gallery .tbtn{padding:4px 8px;font-size:11.5px}.gallery .tbtn.danger{color:var(--danger)}