:root{color-scheme:dark;--bg:#17191c;--panel:#212328;--line:#34373d;--muted:#9499a3;--amber:#eeb16b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#e3e5e9;font:12px system-ui,sans-serif;height:100vh;display:flex;flex-direction:column}button,select,input{font:inherit;color:inherit}button{background:#2b2e34;border:1px solid #3c4048;border-radius:5px;padding:8px 10px;cursor:pointer;transition:.15s}button:hover{background:#3a3e46;border-color:#aa8458}button.active{background:#61482f;border-color:#c38f55;color:#ffcb8e}button:disabled{opacity:.4;cursor:default}header{height:65px;display:flex;align-items:center;padding:0 22px;gap:30px;border-bottom:1px solid var(--line);background:#1f2125}.brand{font-size:23px;font-weight:650;letter-spacing:-1px;white-space:nowrap}.brand>span:not(.mark){color:var(--amber);margin-left:4px}.mark{font-size:29px;color:var(--amber);margin-right:10px}.brand small{font-size:8px;letter-spacing:2px;display:block;margin-left:43px;color:var(--muted)}.filetools{display:flex;gap:6px}.filetools button{background:#2b2e34;border-color:#454a53;white-space:nowrap;box-shadow:inset 0 1px 0 #ffffff08,0 1px 2px #0003}.filetools button:hover{background:#373c44;border-color:#aa8458}.filetools button:active{background:#24272d;box-shadow:inset 0 1px 3px #0005}.filetools button:focus-visible{outline:2px solid var(--amber);outline-offset:3px}.filetools #help{color:#dcf5df;font-weight:650;border-color:#589b68;background:linear-gradient(135deg,#31543d 0%,#20372b 100%);box-shadow:inset 0 1px 0 #ffffff10,0 0 0 1px #54896216}.filetools #help:hover{border-color:#82c68e;background:linear-gradient(135deg,#3d6849 0%,#294735 100%)}.filetools #help:active{background:linear-gradient(135deg,#294633 0%,#1b3024 100%)}.filetools #help:focus-visible{outline-color:#98dda5}.badge{margin-left:auto;color:var(--amber);font-size:9px;letter-spacing:1.3px}nav{display:flex;min-height:51px;align-items:center;padding:8px 16px;gap:14px;background:#25272c;border-bottom:1px solid var(--line)}.group{display:flex;gap:5px;align-items:center;border-right:1px solid var(--line);padding-right:14px}select{background:#292c32;border:1px solid #454953;border-radius:4px;padding:5px}input[type=checkbox]{accent-color:var(--amber)}main{display:flex;flex:1;min-height:0}.scene{width:180px;background:#1c1e22;border-right:1px solid var(--line);padding:18px 10px;display:flex;flex-direction:column}.eyebrow,.label{font-size:9px;letter-spacing:1.6px;color:var(--muted);font-weight:650}.eyebrow{margin:0 6px 17px}.object{padding:10px 8px;margin-bottom:4px;text-align:left;width:100%;background:transparent;border-color:transparent}.object.active{background:#3b3026;border-color:#604c35}.scenefoot{margin-top:auto;padding:12px 5px;color:#b1b6bf;line-height:2}.scenefoot small{color:#737982}.dot{display:inline-block;width:5px;height:5px;background:#c9a36f;border-radius:50%;margin-right:4px}.workspace{flex:1;min-width:0;display:flex;flex-direction:column;padding:10px;background:#131518}.viewgrid{flex:1;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:8px;min-height:0}.viewport{position:relative;min-height:0;overflow:hidden;border:1px solid #34383f;border-radius:6px;background:radial-gradient(ellipse at center,#30343b,#22252b)}.viewport.focus{border-color:#ac804f}.viewhead{position:absolute;z-index:2;top:10px;left:12px;right:12px;display:flex;align-items:center;gap:8px}.viewhead span{font-size:11px;font-weight:600;cursor:pointer}.viewhead select{margin-left:auto;font-size:10px;background:#25282dcc;border-color:#41454c}.viewport canvas{width:100%;height:100%;display:block;touch-action:none}.viewaxis{position:absolute;bottom:10px;left:12px;color:#777d86;font-size:9px;pointer-events:none}.status{height:30px;display:flex;align-items:center;justify-content:space-between;color:#8e959f;font-size:10px;gap:14px}.status #stats{color:#cdb99f;white-space:nowrap}.properties{width:260px;overflow:auto;background:var(--panel);padding:18px 16px;border-left:1px solid var(--line)}h2{font-size:18px;font-weight:550;margin:0 0 15px}.section{padding:14px 0;border-top:1px solid var(--line)}.label{margin-bottom:10px}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:6px}.wide{width:100%;margin-top:6px}.modes{display:grid;grid-template-columns:1fr 1fr;gap:5px}.xyz{display:flex;gap:5px}.xyz label{width:33%;font-size:10px;color:var(--amber)}input[type=number]{width:100%;padding:7px 5px;background:#181a1e;border:1px solid #383c44;border-radius:4px;margin-top:4px}.amount{display:flex;align-items:center;justify-content:space-between;color:#b1b6bf;gap:8px;margin-bottom:8px}.amount input{width:80px}.amount input[type=range]{width:120px;accent-color:var(--amber)}small{display:block;color:#8b929d;font-size:10px;line-height:1.5;margin-top:7px}.check{display:block;margin:10px 0;color:#b4bac3}#selection{font-size:10px;color:#c5b297;margin:9px 0 0}.note{color:#8f969f;font-size:10px;line-height:1.8;padding:10px;background:#1a1c20;border-radius:5px}footer{height:26px;display:flex;justify-content:space-between;align-items:center;padding:0 18px;color:#7f8690;font-size:9px;border-top:1px solid var(--line);letter-spacing:1px}footer b{color:#a67b4e;margin:0 8px}#toast{position:fixed;bottom:45px;left:50%;transform:translateX(-50%);background:#443624;border:1px solid #8c6a41;border-radius:6px;padding:12px 20px;display:none;z-index:9}#context{position:fixed;background:#25282d;border:1px solid #62503b;border-radius:6px;padding:6px;z-index:10}#context button{display:block;border:0;background:transparent;width:100%;text-align:left}dialog{max-width:540px;padding:30px;background:#24272c;border:1px solid #695239;border-radius:12px;color:#d5d9df;line-height:1.7}dialog::backdrop{background:#0009}.viewgrid.max{grid-template-columns:1fr;grid-template-rows:1fr}.viewgrid.max .viewport:not(.focus){display:none}@media(max-width:900px){.scene{display:none}.properties{width:225px}.badge{display:none}nav{gap:5px;flex-wrap:wrap}.group{padding-right:6px}.status #hint{display:none}}@media(max-width:600px){header{padding:8px;height:auto;gap:10px}.brand{font-size:18px}.filetools{gap:6px;flex-wrap:wrap}.filetools button{padding:6px}.properties{width:175px;padding:12px 9px}.viewgrid{grid-template-columns:1fr;grid-template-rows:repeat(4,200px);overflow:auto}.workspace{padding:5px}.viewhead{left:6px;right:6px}.viewhead select{max-width:75px}.status{height:48px}footer span:last-child{display:none}}

.spaceLabel{font-size:9px;letter-spacing:1px;color:#e8b778;margin-bottom:8px}nav{flex-wrap:wrap}

.scene{width:210px;overflow:auto}.layerHeading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.layerHeading .eyebrow{margin:0}.layerHeading button{padding:3px 8px;font-size:18px}.layerRow{display:flex;align-items:center;border-radius:4px;border:1px solid transparent;background:#25282d;margin-top:8px}.layerRow.active{border-color:#775a38}.layerName{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;background:transparent;border:0;padding:8px 4px}.eye{padding:5px;border:0;background:transparent}.eye svg{width:17px;height:17px;fill:none;stroke:#d2b58e;stroke-width:1.7}.object{padding-left:24px;font-size:11px}.hiddenObject{opacity:.45}.assignLabel{font-size:10px;color:#999faa;display:block;margin-bottom:12px}.assignLabel select{display:block;width:100%;margin-top:6px}.dropTarget{outline:2px solid #eeb16b}.viewMax{padding:4px 7px;font-size:10px;min-width:26px;background:#292c32cc;white-space:nowrap}.viewhead{gap:6px}.viewhead select{max-width:110px}header{gap:14px}.filetools{flex-wrap:wrap}.badge{white-space:nowrap}@media(max-width:1100px){.badge{display:none}}

.layerColor{flex:0 0 19px;width:19px;height:19px;min-width:19px;padding:0;border:1px solid #767c86;border-radius:3px;background:transparent;cursor:pointer;margin:0 6px 0 4px;overflow:hidden}.layerColor::-webkit-color-swatch-wrapper{padding:0}.layerColor::-webkit-color-swatch{border:0}.layerColor::-moz-color-swatch{border:0}.layerName{min-width:0}.objectRename{width:100%;min-width:0;background:#17191c;color:#ffcb8e;border:1px solid #c38f55;border-radius:3px;padding:3px;font:inherit}.object{text-overflow:ellipsis;overflow:hidden;white-space:nowrap}

.viewFov{padding:4px 6px;font-size:10px;white-space:nowrap;background:#292c32cc}

.layerRow{position:relative}.layerAppearance{position:absolute;top:100%;right:0;width:180px;padding:12px;background:#292c32;border:1px solid #8c6a41;border-radius:6px;z-index:8;box-shadow:0 6px 18px #0008}.layerPickerColor{width:100%;height:30px;margin-bottom:8px}.layerOpacityLabel{display:block;font-size:11px;color:#ddd}.layerOpacity{width:100%;accent-color:var(--amber);margin:8px 0}.layerAppearance button{width:100%}

.layerOpacity{touch-action:none;cursor:ew-resize;position:relative;z-index:1;min-height:24px;pointer-events:auto}.layerAppearance{isolation:isolate}

#cursorTip{position:fixed;z-index:30;max-width:260px;padding:7px 9px;border:1px solid #66523b;border-radius:5px;background:#202228f5;color:#f3dbc0;font-size:11px;line-height:1.4;box-shadow:0 3px 12px #0007;pointer-events:none}

.pivotActions{margin-top:7px}

.object:not(.active){background:#131519;border-color:#292c32;border-radius:5px}.object:not(.active):hover{background:#1c1f24;border-color:#534632}

details.section>summary,details.pivotRollout>summary{cursor:pointer;user-select:none;padding:3px 0;color:#adb2bc}details.section:not([open])>summary,details.pivotRollout:not([open])>summary{margin-bottom:0}details.pivotRollout{margin-bottom:10px}details.pivotRollout>summary{margin-bottom:10px}details.section>summary::marker,details.pivotRollout>summary::marker{color:#c99b66}#affectPivot,#affectObject{padding:7px 4px;font-size:10px}

.layerHeading>div:last-child{display:flex;align-items:center;gap:5px}.layerHeading button{display:inline-flex;align-items:center;justify-content:center;min-height:28px}
.object,.object:not(.active){background-color:#131519;background-image:linear-gradient(to left,color-mix(in srgb,var(--object-layer-color,#9ea9b4) 20%,transparent),transparent 50%);border:2px solid #292c32;border-radius:5px;color:#e3e5e9}.object.active{background-color:#131519;background-image:linear-gradient(to left,color-mix(in srgb,var(--object-layer-color,#9ea9b4) 20%,transparent),transparent 50%);border:2px solid var(--amber);box-shadow:0 0 0 1px #eeb16b33;color:#ffe1ba}.object.active:hover{border-color:#ffcb8e}
#guide{width:min(720px,calc(100vw - 28px));max-width:720px;max-height:calc(100vh - 32px);padding:22px;font-size:13px;line-height:1.6}.guideTop{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.guideTop h2{margin:0;font-size:21px}.guideTopicLabel{display:flex;align-items:center;gap:10px;color:#aeb4be;margin-bottom:14px}.guideTopicLabel select{flex:1;min-width:0;padding:8px}#guideContent{max-height:60vh;overflow:auto;padding:16px 19px;background:#1b1e23;border:1px solid #353a42;border-radius:7px}.guidePage h2{margin:0 0 15px;color:#eeb16b;font-size:19px}.guidePage h3{margin:17px 0 8px;font-size:14px;color:#ecdfcf}.guidePage ul{padding-left:20px;margin:0 0 15px}.guidePage li{margin-bottom:8px;color:#c6cbd3}.guidePage li strong{color:#f0dfc7}.guideNav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:15px}.guideNav span{color:#b1a18d;font-size:11px}@media(max-width:600px){#guide{padding:14px}#guideContent{padding:12px;max-height:58vh}.guideTopicLabel{align-items:stretch}}

.object:not(.active):hover{background-color:#1c1f24;background-image:linear-gradient(to left,color-mix(in srgb,var(--object-layer-color,#9ea9b4) 20%,transparent),transparent 50%)}

.brand{display:grid;grid-template-columns:auto auto;grid-template-rows:auto auto;column-gap:10px;align-items:center}.brand .mark{grid-column:1;grid-row:1 / 3;margin:0}.brand small{grid-column:2;grid-row:2;margin:2px 0 0;text-align:left;letter-spacing:2px}.brand .brandName{grid-column:2;grid-row:1;line-height:1.1}.brand .brandName span{color:var(--amber);margin-left:4px}

.vertexAlignment{margin-top:8px}.chamferControls{margin-top:9px;padding:10px;background:#191c21;border:1px solid #4c4133;border-radius:5px}.chamferControls .amount select{max-width:115px}

.backfaceOption{display:flex;align-items:center;gap:7px;font-size:11px;color:#c4c7cc;margin-top:8px}

/* Primitive creation and aligned precision controls. */
.primitiveActions{margin:9px 0}.primitiveActions button{padding:8px 5px}.precision{gap:16px}.precision label{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;min-height:34px}.precision input[type=checkbox]{margin:0;width:14px;height:14px}.precision select{min-height:32px}.filetools #help{border-color:#98c300;color:#e4ff80;background:linear-gradient(135deg,#637d0b,#485f08)}.filetools #help:hover{border-color:#c1eb35;background:linear-gradient(135deg,#789714,#5a7610)}.filetools #help:active{background:linear-gradient(135deg,#4d6307,#394c05)}.filetools #help:focus-visible{outline-color:#c4ed4a}#primitiveParams{margin-top:12px}#primitiveStatus{display:block;line-height:1.6;margin:8px 0}#convertPoly{color:#ffd096;border-color:#80613e}#primitiveState{margin-top:12px}
@media(max-width:1100px){nav{flex-wrap:wrap}.precision{gap:12px;flex-wrap:wrap}}

/* Hidden controls must stay hidden even when their layout uses flex/grid. */
[hidden]{display:none!important}

.numberSpinner{display:inline-flex;position:relative;width:100%;min-width:0;align-items:stretch;margin-top:4px}.numberSpinner input[type=number]{width:100%;min-width:0;margin:0;padding-right:22px;appearance:textfield;-moz-appearance:textfield}.numberSpinner input::-webkit-inner-spin-button,.numberSpinner input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.amount>.numberSpinner{width:80px;flex-shrink:0}.spinnerArrows{position:absolute;right:1px;top:1px;bottom:1px;width:19px;display:flex;flex-direction:column}.spinnerArrows button{padding:0;border:0;border-left:1px solid #383c44;border-radius:0;flex:1;font-size:9px;line-height:1;touch-action:none;cursor:ns-resize;user-select:none}.spinnerArrows button:first-child{border-radius:0 3px 0 0}.spinnerArrows button:last-child{border-radius:0 0 3px 0}.numberSpinner:has(input:disabled) .spinnerArrows{pointer-events:none;opacity:.4}

.lightingFlyout{position:absolute;z-index:8;right:12px;top:48px;width:225px;padding:14px;background:#24272c;border:1px solid #565d67;border-radius:6px;box-shadow:0 8px 24px #0008}.lightingFlyout .amount{display:block;margin:10px 0 0}.lightingFlyout input{width:100%;margin-top:10px}.viewLighting{display:inline-flex;align-items:center;padding:5px}.bindingTable{width:100%;border-collapse:collapse}.bindingTable th,.bindingTable td{text-align:left;padding:6px;border-bottom:1px solid #3c4149}.bindingTable input{width:100%;padding:8px;background:#181a1e;border:1px solid #454b55;border-radius:4px}.bindingTable input:focus{outline:1px solid var(--amber)}#bindingError{color:#ffc179;min-height:1.5em}

/* Layer-colored object rows, matching the layer palette without using opacity. */
.object,.object:not(.active){position:relative;padding-right:20px;background-image:none;background-color:color-mix(in srgb,var(--object-layer-color,#9ea9b4) 22%,#101317);border:2px solid color-mix(in srgb,var(--object-layer-color,#9ea9b4) 48%,#101317);color:color-mix(in srgb,var(--object-layer-color,#9ea9b4) 40%,white);overflow:hidden}
.object::after{content:"";position:absolute;right:0;top:0;bottom:0;width:8px;background:var(--object-layer-color,#9ea9b4);pointer-events:none}
.object:not(.active):hover{background-image:none;background-color:color-mix(in srgb,var(--object-layer-color,#9ea9b4) 32%,#101317);border-color:color-mix(in srgb,var(--object-layer-color,#9ea9b4) 72%,#101317)}
.object.active,.object.active:hover{background-image:none;background-color:color-mix(in srgb,var(--object-layer-color,#9ea9b4) 48%,#101317);border:2px solid var(--amber);color:color-mix(in srgb,var(--object-layer-color,#9ea9b4) 20%,white);box-shadow:0 0 0 1px #eeb16b55}
.lightingFlyout .check{display:flex;gap:8px;align-items:center}.lightingFlyout .check input{width:auto;margin:0}

#context{position:fixed;z-index:25;min-width:225px;max-width:calc(100vw - 8px);max-height:calc(100vh - 8px);overflow:auto;padding:7px;background:rgba(8,24,49,.87);border:1px solid #52688199;border-radius:7px;backdrop-filter:blur(8px);box-shadow:0 8px 28px #0007}.contextHeading{color:#a5b6ce;font-size:9px;letter-spacing:1.5px;font-weight:650;padding:7px 10px 5px}.contextLower{border-top:1px solid #758ca644;margin-top:6px;padding-top:3px}#context button{padding:7px 10px;border-radius:3px;color:#e2eaf7;text-align:left;font-size:12px;background:transparent;border:0;box-shadow:none}#context button:hover,#context button:focus-visible{color:#ffbd71;background:#eeb16b22;outline:1px solid #eeb16b66}#context button:disabled{color:#8391a7;opacity:.5;background:transparent;outline:0}

#context .contextHeading{background:#92c5ec;color:#132a40;padding:6px 10px;margin:2px 0 5px;border-radius:2px;font-weight:750;cursor:default;user-select:none}

.viewhead>span{order:0}.viewhead>.shadingDropdown{order:1;margin-left:auto}.viewhead>.viewFov{order:2}.viewhead>.viewLighting{order:3}.viewhead>.viewMax{order:4}.shadingDropdown{position:relative}.shadingToggle{padding:5px 7px;font-size:10px;background:#25282de8;border-color:#41454c;min-width:100px;text-align:left}.shadingMenu{position:absolute;top:calc(100% + 5px);right:0;z-index:12;width:190px;background:#172333f5;border:1px solid #526881;border-radius:5px;padding:5px;box-shadow:0 8px 24px #0008}.shadingMenu button{display:block;text-align:left;width:100%;padding:8px;border:0;background:transparent;border-radius:3px}.shadingMenu button:hover,.shadingMenu button:focus-visible{color:#ffbd71;background:#eeb16b22}.shadingMenu button.active{color:#ffcb8e;background:#61482f55}.shadingWireRow{display:flex;align-items:center;gap:8px}.shadingWireRow button{flex:1}.shadingOverlay{width:15px;height:15px;margin:0 8px 0 0;cursor:pointer;accent-color:var(--amber)}

.layerRow{margin-bottom:5px}.layerCollapse{border:0;background:transparent;padding:7px 3px 7px 5px;min-width:18px;color:#c99b66;font-size:9px;font-weight:650;flex-shrink:0}.layerCollapse:hover{color:#c99b66;background:#ffffff0a}.layerCollapse:focus-visible{outline:1px solid var(--amber);outline-offset:-2px}

#appDialog{position:fixed;inset:0;margin:auto;width:min(420px,calc(100vw - 32px));height:fit-content;max-height:calc(100vh - 32px);overflow:auto;padding:24px}#appDialogInput{width:100%;background:#161a20;border:1px solid #4c5665;border-radius:4px;padding:9px;margin:4px 0 18px}#appDialogAccept{border-color:#aa8458}.object,.object:not(.active),.object.active{padding-bottom:19px}.objectState{position:absolute;right:14px;bottom:3px;font-size:8px;line-height:1.2;letter-spacing:.2px;font-weight:400;color:inherit;opacity:.5;pointer-events:none}

/* A single triangle geometry for layers and property rollouts. */
details.section>summary,details.pivotRollout>summary{list-style:none}details.section>summary::marker,details.pivotRollout>summary::marker{content:""}details.section>summary::-webkit-details-marker,details.pivotRollout>summary::-webkit-details-marker{display:none}
.layerCollapse::before,details.section>summary::before,details.pivotRollout>summary::before{content:"";display:inline-block;width:0;height:0;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:7px solid #c99b66;vertical-align:middle;transform-origin:center;margin-right:5px}
.layerCollapse::before{margin-right:0}.layerCollapse[aria-expanded="true"]::before,details.section[open]>summary::before,details.pivotRollout[open]>summary::before{transform:rotate(90deg)}

.attachControls{margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}.attachControls .amount{margin-top:10px}