@font-face {
  font-family: 'Rubik';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(../vendor/rubik/rubik-300.ttf) format('truetype');
}
@font-face {
  font-family: 'Rubik';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../vendor/rubik/rubik-400.ttf) format('truetype');
}
@font-face {
  font-family: 'Rubik';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../vendor/rubik/rubik-500.ttf) format('truetype');
}

  :root{
    --paper:#DBD9D3; --wash:#D2D0CA; --ink:#2E2D29; --graphite:rgba(46,45,41,.78);
    --rule:rgba(46,45,41,.16); --rule-mid:rgba(46,45,41,.30); --rule-strong:rgba(46,45,41,.56);
    --accent:#45443F;--on-accent:#F1EFE9;
    --pad:22px; --track:.22em;
    --sans:"Rubik",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  }
  body[data-theme="dark"]{
    --paper:#1C1C1C; --wash:#1C1C1C; --ink:#F2F2F2; --graphite:rgba(242,242,242,.72);
    --rule:rgba(242,242,242,.14); --rule-mid:rgba(242,242,242,.28); --rule-strong:rgba(242,242,242,.58);
    --accent:#C6C6C6;--on-accent:#181818;
  }
  *{box-sizing:border-box}
  html,body{height:100%;margin:0;overflow:hidden;background:var(--paper)}
  body{font-size:12px;font-family:var(--sans);color:var(--ink);-webkit-font-smoothing:antialiased;display:flex;flex-direction:column}

  .lbl{font-size:9.5px;letter-spacing:var(--track);text-transform:uppercase;font-weight:400;color:var(--graphite);line-height:1;opacity:.88}
  .lbl-ink{color:var(--graphite)}

  header{display:flex;align-items:center;gap:18px;height:61.5px;padding:0 var(--pad);border-bottom:1px solid var(--rule);flex:0 0 auto}
  #mark{height:34px;width:auto;display:block;flex:0 0 auto}
  .hspacer{flex:1 1 auto}
  .hmeta{display:flex;align-items:center;gap:10px}
  .dash{width:22px;height:1px;background:var(--rule-mid);flex:0 0 auto}
  .helpBtn{
    width:30px;height:30px;padding:0;display:grid;place-items:center;flex:0 0 auto;
    border:1px solid var(--rule);background:transparent;color:var(--graphite);
    font:inherit;font-size:11px;font-weight:500;cursor:pointer;border-radius:0
  }
  .helpBtn:hover{background:var(--wash);color:var(--ink)}
  /* Quick guide: one reading order, fixed header, and a scrollable body. */
  :is(#helpDialog,#artistDialog){width:min(590px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--rule-mid);border-radius:12px;background:var(--paper);color:var(--ink);overflow:hidden;box-shadow:0 20px 70px #0003}
  :is(#helpDialog,#artistDialog)[open]{display:flex;flex-direction:column}
  :is(#helpDialog,#artistDialog)::backdrop{background:rgba(0,0,0,.48);backdrop-filter:blur(4px)}
  .helpHead{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px 20px;border-bottom:1px solid var(--rule);flex:0 0 auto}
  .helpEyebrow{display:block;margin-bottom:8px;font-size:9px;line-height:1;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);font-weight:500}
  .helpHead h2{margin:0;font-size:22px;line-height:1.2;font-weight:500;letter-spacing:-.025em}
  .helpClose{width:36px;height:36px;flex:0 0 auto;display:grid;place-items:center;padding:0;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--graphite);font:inherit;font-size:24px;line-height:1;cursor:pointer}
  .helpClose:hover{border-color:var(--rule);color:var(--ink)}
  .helpBody{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:22px 24px}
  .guideSteps{list-style:none;display:grid;gap:20px;padding:0;margin:0}
  .guideSteps>li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:14px;align-items:start}
  .guideNumber{display:grid;place-items:center;width:28px;height:28px;border-radius:6px;background:color-mix(in srgb,var(--ink) 6%,transparent);color:var(--graphite);font-size:10px;font-weight:500;font-variant-numeric:tabular-nums}
  .guideSteps h3{margin:3px 0 6px;font-size:13px;line-height:1.35;font-weight:500;color:var(--ink)}
  .guideSteps p,.guideAdvanced p{margin:0;font-size:12px;line-height:1.65;color:var(--graphite)}
  .helpBody strong{font-weight:500;color:var(--ink)}
  .guideAdvanced{margin-top:22px;padding-top:16px;border-top:1px solid var(--rule)}
  .guideAdvanced summary{display:flex;align-items:center;justify-content:space-between;gap:12px;list-style:none;cursor:pointer;font-size:12px;font-weight:500;line-height:1.4;padding:4px 0}
  .guideAdvanced summary::-webkit-details-marker{display:none}
  .guideAdvanced summary::after{content:"+";font-size:17px;font-weight:300;color:var(--graphite)}
  .guideAdvanced[open] summary::after{content:"−"}
  .guideAdvanced p{padding-top:8px}
  .helpFooter{display:flex;align-items:center;justify-content:space-between;gap:12px;flex:0 0 auto;padding:12px 24px;border-top:1px solid var(--rule);font-size:10px;line-height:1.4;color:var(--graphite)}
  .helpFooter kbd{font:inherit;border:1px solid var(--rule);border-radius:3px;padding:1px 4px;margin-right:4px}
  @media(max-width:600px){
    :is(#helpDialog,#artistDialog){width:calc(100vw - 24px);max-height:calc(100dvh - 24px);border-radius:10px}
    .helpHead{padding:18px;gap:12px}.helpHead h2{font-size:20px}.helpClose{width:34px;height:34px}
    .helpBody{padding:18px}.guideSteps{gap:18px}.guideSteps>li{grid-template-columns:24px minmax(0,1fr);gap:10px}
    .guideNumber{width:24px;height:24px}.guideSteps h3{margin-top:1px}.guideSteps p,.guideAdvanced p{font-size:12px;line-height:1.6}
    .helpFooter{padding:10px 18px}.guideAdvanced{margin-top:18px;padding-top:12px}
  }
  .themeToggle{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:96px;height:30px;flex:0 0 auto;border:1px solid var(--rule)}
  .themeToggle button{display:grid;place-items:center;min-width:0;padding:0;border:0;border-right:1px solid var(--rule);background:transparent;color:var(--graphite);cursor:pointer;border-radius:0}
  .themeToggle button:last-child{border-right:0}
  .themeToggle button:hover{background:var(--wash)}
  .themeToggle button[aria-pressed="true"]{background:var(--accent);color:var(--on-accent)}
  .themeToggle button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;z-index:1}
  .themeToggle svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

  /* Lightweight, always-visible preview controls. */
  .topTools{display:flex;align-items:center;gap:18px;margin-right:8px}
  .quickGroup{display:flex;align-items:center;gap:9px;flex:0 0 auto}
  .quickLabel{font-size:8px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;color:var(--graphite);line-height:1;opacity:.72;white-space:nowrap}
  .quickSeg{display:flex;align-items:stretch;border:1px solid var(--rule);background:transparent}
  .quickSeg button{
    width:30px;height:30px;padding:0;display:grid;place-items:center;
    background:none;border:0;border-right:1px solid var(--rule);
    color:var(--graphite);font:inherit;font-size:8.5px;font-weight:500;
    letter-spacing:.08em;cursor:pointer;border-radius:0
  }
  .quickSeg button:last-child{border-right:0}
  .quickSeg button:hover{background:var(--wash)}
  .quickSeg button[aria-pressed="true"]{background:var(--accent);color:var(--on-accent)}
  .topActions{display:flex;align-items:stretch;flex:0 0 auto}
  .topAction{
    height:30px;padding:0 11px;background:transparent;border:1px solid var(--rule);
    color:var(--graphite);font:inherit;font-size:8px;font-weight:500;
    letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;
    cursor:pointer;border-radius:0
  }
  .topAction + .topAction{border-left:0}
  .topAction:hover{background:var(--wash)}
  .gridHead{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%}
  .gridHead input[type=checkbox]{width:14px;height:14px;margin:0 0 0 auto;accent-color:var(--accent);cursor:pointer;flex:0 0 auto}
  .checkline{display:flex;align-items:center;justify-content:space-between;gap:10px}
  .checkline input[type=checkbox]{width:14px;height:14px;margin:0;accent-color:var(--accent);cursor:pointer}
  body[data-theme="dark"] .brand-mark{color:#FFFFFF}

  canvas#bgPattern{
    position:fixed;inset:0;width:100%;height:100%;display:block;
    pointer-events:none;z-index:0
  }
  header{position:relative;z-index:5;background:var(--paper)}
  main{position:relative;z-index:2;flex:1 1 auto;display:flex;min-height:0;overflow:clip}
  #panel{position:relative;z-index:4}
  #stage{position:relative;z-index:1;flex:1 1 auto;min-width:0;min-height:0;background:transparent}

  /* The renderer is permanently viewport-sized. In normal mode Three.js
     renders only inside #stage using setViewport/setScissor. Presentation
     expands that render region to the viewport without ever resizing canvas. */
  canvas#gl{
    position:fixed;inset:0;z-index:1;display:block;width:100%;height:100%;
    touch-action:none;cursor:grab
  }
  canvas#gl.drag{cursor:grabbing}


  #drop{position:absolute;inset:0;display:none;place-items:center;background:rgba(242,242,242,.86);border:1px dashed var(--rule-strong)}
  #drop.on{display:grid}
  #boot{position:absolute;inset:0;display:grid;place-items:center;background:var(--paper);transition:opacity .5s ease}
  #boot.gone{opacity:0;pointer-events:none}
  #boot p{max-width:32ch;text-align:center;line-height:1.9;padding:0 24px}

  #panel{order:-1;flex:0 0 318px;border-right:1px solid var(--rule);padding:20px var(--pad) 28px;min-height:0;overflow-y:auto;overflow-x:hidden;overflow-anchor:none;scrollbar-gutter:stable;display:block;background:var(--wash)}
  /* Normal block flow keeps expanding details in the native scroll extent.
     The sidebar is the only scroll container; main must never scroll on focus. */
  .grp{display:flex;flex-direction:column;gap:14px;padding-top:18px;border-top:1px solid var(--rule)}
  .grp:first-child{padding-top:0;border-top:0}
  .subsec{display:flex;flex-direction:column;gap:10px}
  .subsec+.subsec{padding-top:10px;border-top:1px solid var(--rule)}
  .grphd{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
  .grptitle{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:500}

  .swatches{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
  .sw{width:100%;aspect-ratio:1 / 1;padding:0;border:1px solid var(--rule-mid);background:none;cursor:pointer;position:relative;border-radius:0}
  .sw i{position:absolute;inset:3px;display:block}
  .sw.custom{position:relative}
  .sw.custom input[type=color]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;border:0;padding:0}
  .pickerGlyph{
    position:absolute;right:5px;bottom:5px;width:15px;height:15px;
    display:grid;place-items:center;z-index:1;pointer-events:none;
    background:var(--paper);border:1px solid var(--rule-mid);color:var(--graphite)
  }
  .pickerGlyph svg{width:10px;height:10px;display:block;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
  .sw[aria-checked="true"]{border-color:var(--accent)}
  .sw[aria-checked="true"]::after{content:"";position:absolute;inset:-4px;border:1px solid var(--accent)}


  .art{display:flex;flex-direction:column;gap:1px}
  .artrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--rule)}
  .artrow:first-child{border-top:1px solid var(--rule)}
  .artrow[hidden]{display:none}
  .artname{display:flex;flex-direction:column;gap:5px;min-width:0}
  .artname b{font-weight:400;font-size:11.5px;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--graphite)}
  .link{background:none;border:0;padding:0;cursor:pointer;color:var(--graphite);font-family:inherit;font-size:9.5px;letter-spacing:var(--track);text-transform:uppercase;border-bottom:1px solid var(--rule);flex:0 0 auto}
  .link[disabled]{opacity:.35;cursor:default}

  .artadjust{display:flex;flex-direction:column;gap:10px;padding:12px 0 2px;border-bottom:1px solid var(--rule)}
  .artadjust:first-of-type{border-top:1px solid var(--rule)}
  .adjhd{display:flex;align-items:center;justify-content:space-between;gap:10px}
  .ctrl{display:grid;grid-template-columns:minmax(max-content,108px) minmax(0,1fr) 62px;align-items:center;gap:8px}
  .ctrl label{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite);font-variant-numeric:tabular-nums;white-space:nowrap}
  .ctrl input[type=range]{width:100%;margin:0;accent-color:var(--accent);cursor:pointer}
  .ctrl input[type=range]:focus-visible,.ctrl .num:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
  .ctrl .num{width:100%;padding:7px 6px;border:1px solid var(--rule);background:transparent;color:var(--graphite);font-family:inherit;font-size:11px;text-align:right;font-variant-numeric:tabular-nums}
  .ctrl .num::-webkit-outer-spin-button,.ctrl .num::-webkit-inner-spin-button{margin:0}
  .pickerline{display:flex;align-items:center;justify-content:space-between;gap:10px}


  /* Compact, collapsible toolbar */
  .sectionFold{border-top:1px solid var(--rule);padding-top:0}
  .sectionFold:first-child{border-top:0}
  .sectionFold>summary,.adjustFold>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;user-select:none}
  .sectionFold>summary::-webkit-details-marker,.adjustFold>summary::-webkit-details-marker{display:none}
  .sectionFold>summary{padding:15px 0 14px;color:var(--accent);font-size:10px;letter-spacing:.18em;text-transform:uppercase;font-weight:500}
  .sectionFold>summary::after,.adjustFold>summary::after{content:"+";font-size:14px;line-height:1;font-weight:300;color:var(--graphite)}
  .sectionFold[open]>summary::after,.adjustFold[open]>summary::after{content:"−"}
  .sectionBody{display:flex;flex-direction:column;gap:14px;padding:0 0 18px}
  .sectionFold[open]>.sectionBody{animation:reveal .16s ease-out}
  @keyframes reveal{from{opacity:0;transform:translateY(-2px)}to{opacity:1;transform:none}}
  .artworkPrimary{display:flex;flex-direction:column;gap:12px}
  .appearanceControls{display:flex;flex-direction:column;gap:14px;padding-top:4px}
  .appearanceControls>.subsec:first-child{padding-top:14px;border-top:1px solid var(--rule)}
  .finishCtrl{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px}
  .finishCtrl.hasReset{grid-template-columns:auto minmax(0,1fr) auto 24px;gap:8px}
  .finishCtrl input[type=range]{width:100%;margin:0;accent-color:var(--accent);cursor:pointer}
  .finishEnd{font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite);opacity:.72;white-space:nowrap}
  .uploadCard{border:1px solid var(--rule);background:rgba(255,255,255,.08)}
  .uploadTop{display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:10px;padding:12px}
  .uploadIcon{width:28px;height:28px;border:1px solid var(--rule);display:grid;place-items:center;color:var(--graphite)}
  .uploadIcon svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
  .uploadMeta{display:flex;flex-direction:column;gap:4px;min-width:0}
  .uploadMeta strong{font-size:11px;font-weight:400;color:var(--graphite);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .uploadMeta small{font-size:8.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--graphite);opacity:.72}
  .uploadBtn{border:1px solid var(--rule-mid);background:transparent;color:var(--graphite);font:inherit;font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;padding:8px 9px;cursor:pointer;white-space:nowrap}
  .uploadBtn:hover{border-color:var(--accent);color:var(--accent)}
  .adjustFold{border-top:1px solid var(--rule);padding:0 12px}
  .adjustFold>summary{padding:12px 0 13px;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:400;color:var(--graphite);font-variant-numeric:tabular-nums}
  .adjustBody{display:flex;flex-direction:column;gap:11px;padding:7px 0 14px}
  .adjustBody .ctrl{grid-template-columns:minmax(max-content,108px) minmax(0,1fr) 58px}
  .ctrl.hasReset{grid-template-columns:minmax(max-content,108px) minmax(0,1fr) 54px 24px;gap:7px}
  .adjustBody .ctrl.hasReset{grid-template-columns:minmax(max-content,102px) minmax(0,1fr) 54px 24px;gap:7px}
  .adjustReset{display:flex;justify-content:flex-end;padding-top:3px}
  .compactRow{display:flex;align-items:center;justify-content:space-between;gap:12px}
  .compactRow .lbl{white-space:nowrap}
  .colorSingle{width:calc((100% - 30px)/6);flex:0 0 calc((100% - 30px)/6);display:block}
  .motionBody{gap:11px}
  .motionEnable{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:3px}
  .motionEnable input[type=checkbox]{width:14px;height:14px;margin:0;accent-color:var(--accent);cursor:pointer}
  .motionCtrl{grid-template-columns:minmax(max-content,102px) minmax(0,1fr) 54px 24px;gap:7px}
  .motionReset{display:flex;justify-content:flex-end;padding-top:3px}
  .motionResetOne{
    width:24px;height:24px;padding:0;display:grid;place-items:center;
    border:1px solid var(--rule);background:transparent;color:var(--graphite);
    cursor:pointer;border-radius:0
  }
  .motionResetOne:hover{border-color:var(--accent);color:var(--accent)}
  .motionResetOne svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
  .envBody{gap:0}
  .envItem{display:flex;flex-direction:column;gap:10px;padding:14px 0;border-top:1px solid var(--rule)}
  .envItem:first-child{border-top:0;padding-top:0}
  .envItem:last-child{padding-bottom:0}
  .envFold{padding:0;border-top:1px solid var(--rule)}
  .envFold>summary{padding:14px 0 13px}
  .envFold .adjustBody{padding:4px 0 14px}
  #panel{gap:0}


  button:focus-visible,.sw:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
  button{-webkit-tap-highlight-color:transparent}

  #uiTooltip{
    position:fixed;left:0;top:0;z-index:9999;max-width:260px;
    padding:7px 9px;border:1px solid var(--rule-mid);
    background:var(--ink);color:var(--paper);
    font-size:10px;line-height:1.35;font-weight:400;letter-spacing:.01em;
    pointer-events:none;opacity:0;visibility:hidden;
    transform:translateY(2px);
    transition:opacity .10s ease,transform .10s ease,visibility 0s linear .10s
  }
  #uiTooltip.show{
    opacity:1;visibility:visible;transform:none;
    transition:opacity .10s ease,transform .10s ease
  }

  .fadein{opacity:0;transform:translateY(6px);transition:opacity .7s ease,transform .7s ease}
  body.ready .fadein{opacity:1;transform:none}
  body.ready header .fadein{transition-delay:.10s}
  body.ready #panel .fadein{transition-delay:.18s}

  /* Presentation UI transition is independent from the renderer. */
  header{
    opacity:1;
    transition:opacity .48s ease
  }
  #panel{
    transform:translateX(0);
    transition:transform .58s cubic-bezier(.22,.72,.22,1)
  }
  body.present header{
    opacity:0;
    pointer-events:none
  }
  body.present #panel{
    transform:translateX(-100%);
    pointer-events:none
  }

  /* Present mode interaction shield. Hidden in normal mode; in Present it sits
     above every toolbar/control so the only possible action is exiting. */
  #presentExitShield{
    position:fixed;inset:0;z-index:50;display:none;pointer-events:none;
    background:transparent
  }
  body.present #presentExitShield{
    display:block;pointer-events:auto;touch-action:none
  }

  @media (max-width:1180px){
    .topTools{gap:8px;margin-right:0}
    .topMenu>summary{min-width:70px;padding:0 7px;gap:6px}
  }
  @media (max-width:820px){
    :root{--pad:16px}
    header{height:auto;min-height:61.5px;flex-wrap:wrap;gap:0;padding:0 var(--pad) 11px}
    #mark{margin-top:10px;margin-bottom:10px}
    .helpBtn{margin-left:auto}
    .themeToggle{margin-left:8px}
    .topTools{order:4;width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;padding-top:2px}
    .topActions{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;margin-top:-1px}
    .topAction{width:100%;height:30px}
    .quickGroup{width:100%;gap:7px;justify-content:space-between}
    .quickSeg{width:auto;flex:1 1 auto}
    .quickSeg button{width:auto;flex:1 1 0;height:30px}
    main{flex-direction:column}
    #stage{flex:1 1 auto}
    #panel{
      order:0;flex:0 0 auto;border-right:0;border-left:0;border-top:1px solid var(--rule);
      max-height:34vh;gap:10px;
      padding:10px var(--pad) calc(10px + env(safe-area-inset-bottom))
    }

    /* Compact only the mobile bottom toolbar. Content still scrolls normally,
       but less vertical UI is reserved so the garment preview gets more room. */
    #panel .sectionFold>summary{padding:11px 0 10px}
    #panel .sectionBody{gap:10px;padding-bottom:12px}
    #panel .artworkPrimary{gap:9px}
    #panel .appearanceControls{gap:10px}
    #panel .envItem{padding:10px 0}

    /* Mobile Present keeps one shirt and reveals the full-height renderer
       that already exists behind the UI. */
    body.present #panel{transform:translateY(100%)}

    footer{padding-bottom:calc(12px + env(safe-area-inset-bottom))}
    .hide-sm{display:none}
  }
  @media (max-width:430px){
    .topTools{gap:8px}
    .quickLabel{font-size:7.5px;letter-spacing:.12em}
    .quickSeg button{height:30px;font-size:8px}
  }
  @media (prefers-reduced-motion:reduce){
    .fadein{transition:none;opacity:1;transform:none}
    #boot{transition:none}
    header,#panel{transition:none}
  }

/* Compact artwork workspace; existing garment controls retain their visual language. */
#artWorkspace{border:1px solid var(--rule);color:var(--ink)}
#artWorkspace [hidden]{display:none!important}
#artWorkspace button,#artWorkspace select{font:inherit;color:inherit;cursor:pointer;border-radius:0}
#artWorkspace button{background:transparent;border:1px solid transparent;min-height:32px}
#artWorkspace button:hover:not(:disabled){color:var(--accent);border-color:var(--rule-mid)}
#artWorkspace button:focus-visible,#artWorkspace select:focus-visible,#artWorkspace input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
#artWorkspace button:disabled,#artWorkspace input:disabled,#artWorkspace select:disabled{opacity:.35;cursor:default}
.art-heading{display:flex;justify-content:space-between;align-items:center;padding:2px 10px;border-bottom:1px solid var(--rule);font-size:12px}
.art-heading>span{text-transform:uppercase;letter-spacing:.1em}
.art-heading button{font-size:12px!important;padding:0 6px}
.art-slot{display:grid;grid-template-columns:42px minmax(0,1fr) 34px;align-items:center;gap:8px;padding:7px 8px;border-left:2px solid transparent}
.art-slot+.art-slot{border-top:1px solid var(--rule)}
.art-slot.drop-ready{border-left-color:var(--accent);background:rgba(128,128,128,.08)}
#artWorkspace .art-thumb{position:relative;width:42px;height:42px;padding:0;overflow:hidden;border:1px solid var(--rule-mid);background:repeating-conic-gradient(#ddd 0% 25%,#fafafa 0% 50%) 50%/10px 10px}
.art-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;z-index:1}
.art-thumb span{font-size:22px;color:#333333;line-height:1}
.art-thumb img:not([hidden])+span{display:none}
#artWorkspace .art-select{display:block;min-width:0;width:100%;text-align:left;padding:2px 0;line-height:1.5}
.art-slot-line{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0}
.art-slot-line b{font-size:13px;font-weight:500}
.art-slot-line small{font-size:11px;white-space:nowrap;opacity:.7}
.art-filename{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:12px;opacity:.8}
.art-eye{width:34px;padding:7px!important}
.art-eye svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;display:block}
.eye-slash{display:none}.art-hidden .eye-slash{display:block}.art-hidden .art-thumb img{opacity:.35}
#artEditor{border-top:1px solid var(--rule);padding:8px 10px 10px;font-size:12px}
.art-editor-head{display:flex;gap:8px;align-items:center;margin-bottom:7px}
.art-editor-head strong{font-size:13px;font-weight:500;margin-right:auto}
#artClose{font-size:20px!important;width:32px;padding:0}
.art-toolbar{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin-bottom:10px}
.art-toolbar>button{padding:0 7px;border-color:var(--rule)!important}
.art-mode-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
#artMode{border:1px solid var(--rule-mid);background:var(--paper);padding:5px 8px;min-height:32px;font-size:12px}
.art-fit{display:flex;align-items:center;gap:6px;min-height:36px;margin:3px 0 7px;font-size:12px;cursor:pointer}
.art-fit input{accent-color:var(--accent)}.art-fit span{opacity:.6}
.art-transforms{display:grid;gap:8px}
.art-control{display:grid;grid-template-columns:76px minmax(40px,1fr) 46px 28px;align-items:center;gap:7px}
.art-control input[type=range]{width:100%;min-width:0}.art-control .num{width:46px;font-size:12px;padding:4px}
.art-control button{font-size:18px!important;padding:0}
.art-editor-foot{display:flex;justify-content:space-between;margin-top:7px}
#artStatus{font-size:11px;line-height:1.45;margin:0;padding:0 10px;overflow-wrap:anywhere}
#artStatus:not(:empty){padding-bottom:9px}
@media(max-width:420px){.art-slot-line small{font-size:10px}.art-toolbar{gap:2px}.art-toolbar>button{padding:0 5px}.art-control{grid-template-columns:70px minmax(30px,1fr) 42px 26px;gap:5px}}


.brand-mark{display:flex;align-items:center;padding:0;flex-shrink:0;color:#000000;background:transparent}
body[data-theme="dark"] .quickSeg button[aria-pressed="true"]{color:#181818}
.grid-style-row{display:flex;align-items:center;gap:10px;margin:12px 0;font-size:12px}
.grid-style-row select{margin-left:auto;min-height:32px;font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--rule-mid);padding:5px 7px}
#gridColor{width:32px;height:32px;padding:2px;border:1px solid var(--rule-mid);background:transparent;cursor:pointer}
[hidden]{display:none!important}

#drop{position:fixed;inset:8px;z-index:40;pointer-events:none;border:2px dashed var(--ink);background:color-mix(in srgb,var(--paper) 88%,transparent)}
.art-heading{gap:6px}.art-heading>span{margin-right:auto}.art-heading #artUploadAny{padding:0 3px;font-size:11px!important}
.art-slot-line small{font-size:11px}.art-slot-line b{font-size:12px}


#positionHint{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);width:max-content;max-width:calc(100% - 24px);display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--paper);color:var(--ink);border:1px solid var(--rule-strong);border-radius:12px;z-index:6;font-size:13px;box-shadow:0 6px 24px #0002}#positionHint button{border:0;background:transparent;color:inherit;text-decoration:underline;cursor:pointer;min-height:32px}#rowFit{flex-wrap:wrap}.art-editor-head{flex-wrap:wrap}.art-editor-head strong{flex:1}#artPosition{font-size:11px;padding:0 4px}
body{color-scheme:light}body[data-theme="dark"]{color-scheme:dark}#artWorkspace input{accent-color:var(--accent)}
/* Mobile: actions share the logo row; presets remain comfortably separated below. */
@media(max-width:1050px){
  header{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;gap:6px 8px;height:auto;min-height:0;padding:6px 12px}
  .brand-mark{grid-area:1/1;margin:0}#mark{height:26px;margin:0!important;width:auto}
  .hspacer{display:none}.helpBtn{grid-area:1/3;margin:0;width:30px;height:30px}
  .themeToggle{grid-area:1/4;margin:0;width:84px;height:30px}
  .topActions{grid-area:1/2;display:flex;justify-self:end;margin:0;align-self:center}
  .topAction{width:auto;height:32px;min-height:32px;padding:0 9px;font-size:8px;letter-spacing:.08em}
  .topTools{grid-area:2/1/3/-1;order:0;display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);width:100%;gap:10px;margin:0;padding:0}
  .quickGroup{width:100%;min-width:0;display:flex;flex-direction:column;align-items:stretch;gap:4px}
  .quickLabel{font-size:8px;line-height:1;letter-spacing:.09em}
  .quickSeg{width:100%;flex:0 0 auto}.quickSeg button{width:auto;flex:1;min-height:32px;height:32px;font-size:9px}
}
@media(min-width:600px) and (max-width:1050px){
  header{padding:6px 14px;column-gap:10px}.topTools{gap:18px}
  .quickGroup{flex-direction:row;align-items:center;gap:8px}.quickSeg{width:auto;flex:1}
}
@media(max-width:820px){
  #panel{padding:6px 12px calc(8px + env(safe-area-inset-bottom));max-height:min(32dvh,264px);gap:8px}
  #panel .sectionFold>summary{padding:8px 0}#panel .sectionBody{gap:10px;padding-bottom:10px}
  #panel .appearanceControls{gap:10px;padding-top:0}#panel .appearanceControls>.subsec:first-child{padding-top:10px}
  #panel .subsec{gap:8px}#panel .envItem{padding:8px 0}.grid-style-row{margin:8px 0}
  .sw{height:34px;aspect-ratio:auto}.colorSingle{height:32px}
  .art-heading{padding:1px 8px}.art-heading>span{font-size:11px}
  .art-slot{grid-template-columns:36px minmax(0,1fr) 36px;gap:8px;padding:5px 8px}
  #artWorkspace button{min-height:32px}#artWorkspace .art-thumb{width:36px;height:36px;min-height:36px}
  #artWorkspace .art-select{min-height:36px;line-height:1.35}.art-eye{width:36px;min-height:36px!important}
  .art-slot-line b{font-size:12px}.art-filename{font-size:12px}
  #artEditor{padding:6px 8px 8px}.art-editor-head{margin-bottom:6px;gap:6px}.art-toolbar{margin-bottom:8px}
  .art-fit{min-height:32px;margin:2px 0 6px}.art-transforms{gap:6px}
  .art-editor-foot{margin-top:6px}#artStatus:not(:empty){padding-bottom:7px}
}
@media(min-width:600px) and (max-width:820px) and (max-height:520px){
  main{flex-direction:row}#panel{order:-1;flex:0 0 260px;max-height:none;border-top:0;border-right:1px solid var(--rule)}
  body.present #panel{transform:translateX(-100%)}
}
/* Desktop sidebar: 8px within groups, 12px between groups, 30px controls. */
@media(min-width:821px){
  #panel{--control-gap:8px;--group-gap:12px;padding:10px 18px 14px;gap:0}
  #panel .sectionFold>summary{padding:10px 0;font-size:10px}
  #panel .sectionBody{gap:var(--control-gap);padding-bottom:var(--group-gap)}
  #panel .artworkPrimary{gap:var(--control-gap)}
  #panel .appearanceControls{gap:var(--group-gap);padding-top:var(--group-gap);border-top:1px solid var(--rule)}
  #panel .appearanceControls>.subsec{gap:var(--control-gap);padding-top:0;border-top:0}
  #panel .sw{height:32px;aspect-ratio:auto}
  #panel .colorSingle{height:30px;width:30px;flex:0 0 30px}
  #panel .envBody{gap:0}
  #panel .envItem{gap:var(--control-gap);padding:var(--group-gap) 0}
  #panel .envItem:first-child{padding-top:0}
  #panel .envItem:last-child{padding-bottom:0}
  #panel .gridHead{min-height:16px}
  #panel .grid-style-row{display:grid;grid-template-columns:108px minmax(0,1fr) 30px;gap:var(--control-gap);margin:0;min-height:30px}
  #panel .grid-style-row label{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite)}
  #panel .grid-style-row select{width:100%;min-width:0;min-height:30px;height:30px;margin:0;padding:4px 6px;font-size:11px}
  #panel #gridColor{width:30px;height:30px}
  #panel .ctrl{min-height:30px}
  #panel .ctrl .num{padding:5px 6px;min-height:28px}
  #panel .artrow{padding:0;border:0;min-height:32px;gap:8px}
  #panel .artname{gap:4px}
  #panel .uploadBtn{padding:6px 8px;min-height:30px}
  #panel .art-heading{padding:1px 8px}
  #panel .art-slot{grid-template-columns:36px minmax(0,1fr) 34px;gap:8px;padding:5px 8px}
  #panel .art-thumb{width:36px;height:36px}
  #panel .art-select{min-height:36px;line-height:1.35}
  #panel #artEditor{padding:8px}
  #panel .art-editor-head{margin-bottom:6px}
  #panel .art-toolbar{margin-bottom:8px}
  #panel .art-fit{min-height:30px;margin:2px 0 6px}
  #panel .art-transforms{gap:6px}
  #panel .art-editor-foot{margin-top:6px}
}

/* Each row owns its removal action; color belongs to the selected design. */
#panel #artWorkspace .art-slot{grid-template-columns:36px minmax(0,1fr) 30px 30px;gap:6px}
#artWorkspace .art-eye{width:30px;padding:5px!important}
#artWorkspace .art-remove{width:30px;padding:0;font-size:20px;line-height:1;color:var(--graphite)}
#artWorkspace .art-remove:hover{color:var(--ink);background:var(--wash)}
#artWorkspace #artClose{font-size:11px!important;width:auto;padding:0 6px}
#artEmpty{margin:0;padding:12px 10px;font-size:12px;line-height:1.5;color:var(--graphite)}
#artWorkspace #customInkChoice{flex:0 0 32px;width:32px;height:30px;aspect-ratio:auto}
#artWorkspace #customInkChoice:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.art-editor-foot{justify-content:flex-end}

/* Reserve room for the third theme choice without adding a header row. */
@media(max-width:380px){header{padding-inline:10px;column-gap:5px}.topAction{padding-inline:6px}}

/* Independent layers; the selected row owns the expanding editor beneath it. */
#artLayers{position:relative;overflow-anchor:none}
.art-layer{position:relative}
#artWorkspace{--art-active:color-mix(in srgb,var(--ink) 7%,var(--paper))}
.art-layer.active{background:var(--art-active)}
.art-layer+.art-layer{border-top:1px solid var(--rule)}
#panel #artWorkspace .art-slot{grid-template-columns:18px 32px minmax(0,1fr) 28px 28px;gap:5px;padding:5px 6px 5px 8px;border-left:0}
#artWorkspace .art-thumb{width:32px;height:32px;min-height:32px}
#artWorkspace .art-eye,#artWorkspace .art-remove{width:28px;min-height:32px}
#artWorkspace .art-select{min-height:34px;line-height:1.4;overflow:hidden}
.art-layer-name{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.art-layer-placement{display:block;font-size:10px;opacity:.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#artWorkspace .art-drag{width:18px;min-height:34px;padding:0;cursor:grab;touch-action:none;user-select:none}
.art-drag svg{width:10px;height:18px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;opacity:.65;pointer-events:none}
#artWorkspace .art-slot.selected{background:transparent;color:var(--ink)}
#artWorkspace .art-slot.art-hidden .art-layer-name{opacity:.55}
#panel #artEditor{border:0;background:transparent;padding:8px}
#artEditor .num{background:transparent}
#artWorkspace .art-editor-head{gap:4px}
#artWorkspace .art-editor-head strong{font-size:11px}
#artWorkspace #artView,#artWorkspace #artPosition{font-size:10px;padding:0 4px}
.art-editor-foot{justify-content:space-between;align-items:center}
.art-order{display:flex;gap:4px}
#artWorkspace .art-order button{width:28px;padding:0;border-color:var(--rule);font-size:16px}
.art-layer.drop-before::before,#artLayers.drop-end::after{content:"";position:absolute;left:0;right:0;height:2px;background:var(--accent);z-index:2;pointer-events:none}
.art-layer.drop-before::before{top:-1px}#artLayers.drop-end::after{bottom:-1px}
#artLayers.sorting #artEditor{display:none!important}
.art-layer.is-dragging{opacity:.35}
#artLayers.sorting,#artLayers.sorting button{cursor:grabbing!important;user-select:none}
@media(max-width:820px){#artWorkspace .art-drag{min-height:36px}#artWorkspace .art-eye,#artWorkspace .art-remove{min-height:36px}}

/* Explicit native-menu colors follow the app's resolved theme, including System. */
:root{--native-scheme:light;color-scheme:light}
html[data-theme="dark"],body[data-theme="dark"]{--native-scheme:dark;color-scheme:dark}
select,select option,select optgroup{color:var(--ink);background-color:var(--paper);color-scheme:var(--native-scheme)}
#artWorkspace select{color:var(--ink)}
.art-mode-choice{display:flex;align-items:center;gap:6px;min-width:0}
#artWorkspace #artMode{min-width:108px;background-color:var(--art-active)}
#artWorkspace .art-mode-choice #customInkChoice{margin:0;flex:0 0 32px;width:32px;height:32px;min-height:32px}
/* Inline names: reveal the source filename only while editing. */
.art-labels{display:grid;grid-template-columns:minmax(0,1fr) 24px;align-items:center;min-width:0}
#artWorkspace .art-labels .art-select{width:100%;min-width:0}
#artWorkspace .art-rename{width:24px;min-height:32px;padding:4px;opacity:.5}
#artWorkspace .art-rename:hover,#artWorkspace .art-rename:focus-visible{opacity:1}
.art-rename svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.art-name-edit{grid-column:1/-1;min-width:0}
#artWorkspace .art-name-input{box-sizing:border-box;width:100%;min-width:0;min-height:32px;padding:4px 6px;border:1px solid var(--rule-mid);border-radius:0;background:var(--paper);color:var(--ink);font:inherit;font-size:12px}
#artWorkspace .art-name-input:focus{outline:1px solid var(--ink);outline-offset:1px}
.art-name-source{display:block;margin-top:4px;overflow-wrap:anywhere;font-size:11px;line-height:1.4;opacity:.7;user-select:text}
@media(max-width:820px){#artWorkspace .art-name-input{font-size:16px}#artWorkspace .art-rename{min-height:36px}}

.garmentChooser{display:grid;gap:9px;padding-bottom:18px;border-bottom:1px solid var(--rule)}
.garmentChooser label{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite)}
#garmentSelect{width:100%;min-height:38px;padding:8px 10px;border:1px solid var(--rule-mid);border-radius:0;background:var(--paper);color:var(--ink);font:inherit;font-size:13px}
#garmentSelect:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
#modelStatus{margin:0;font-size:11px;line-height:1.5;color:var(--graphite)}
#modelRetry{justify-self:start;font:inherit;font-size:11px;padding:7px 11px;background:var(--paper);color:var(--ink);border:1px solid var(--rule-mid);cursor:pointer}

/* Direct garment selection remains visible above the appearance fold. */
#panelContent > .garmentChooser{margin-bottom:18px;padding:0 0 18px}
#garmentSelect[hidden]{display:none}
#garmentButtons{display:grid;grid-template-columns:1fr 1fr;gap:6px}
#garmentButtons button{min-height:44px;padding:10px 6px;border:1px solid var(--rule-mid);background:var(--paper);color:var(--ink);font:inherit;font-size:11px;cursor:pointer}
#garmentButtons button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
#garmentButtons button:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
#garmentButtons button:disabled{opacity:.6;cursor:wait}
#modelStatus:empty{display:none}
#colorPopover{position:fixed;z-index:10000;box-sizing:border-box;padding:16px;background:var(--paper);color:var(--ink);border:1px solid var(--rule-mid);box-shadow:0 12px 40px #0003;font-family:inherit;max-height:calc(100dvh - 24px);overflow:auto}
#colorPopover[hidden]{display:none}
.color-pop-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;font-size:12px}
#colorDone{font:inherit;color:inherit;background:none;border:1px solid var(--rule-mid);padding:8px;min-height:36px;cursor:pointer}
#colorSV{position:relative;height:150px;background-image:linear-gradient(to top,#000,transparent),linear-gradient(to right,#fff,transparent);touch-action:none;cursor:crosshair;outline-offset:3px}
#colorCursor{position:absolute;width:12px;height:12px;border:2px solid white;border-radius:50%;box-shadow:0 0 0 1px #0009;transform:translate(-50%,-50%);pointer-events:none}
.color-hue-label{display:block;margin-top:13px;font-size:11px}
#colorHue{display:block;width:100%;height:30px;margin:0 0 10px;background:linear-gradient(to right,red,#ff0,#0f0,#0ff,#00f,#f0f,red);border-radius:0;appearance:none;-webkit-appearance:none;touch-action:pan-y;cursor:pointer}
#colorHue::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;height:30px;width:10px;background:transparent;border:2px solid white;border-radius:0;box-shadow:0 0 0 1px #0009}
#colorHue::-moz-range-thumb{height:28px;width:8px;background:transparent;border:2px solid white;border-radius:0}
.color-hex-row{display:flex;align-items:center;gap:10px;font-size:12px}
#colorPreview{width:30px;height:30px;border:1px solid var(--rule-mid);flex:none}
#colorHex{width:100%;min-width:0;font:inherit;font-size:16px;padding:8px;border:1px solid var(--rule-mid);background:var(--paper);color:var(--ink)}

.lightingControls{display:grid;gap:9px}
#lightPower{width:100%}
.light-lock{display:flex;align-items:center;gap:8px;font-size:12px;min-height:36px;cursor:pointer}
.light-lock input{width:16px;height:16px;margin:0}
#lightDescription{font-size:11px;line-height:1.55;color:var(--graphite);margin:0}
/* Placement picker: one footprint and diagram scale for both surfaces. */
#placementDialog{box-sizing:border-box;width:min(650px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:0;overflow:auto;border:1px solid var(--rule-strong);background:var(--paper);color:var(--ink)}
#placementDialog::backdrop{background:rgba(0,0,0,.55)}
.placement-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--rule)}
.placement-head h2{font-size:18px;font-weight:400;margin:5px 0 0}.placement-head .lbl{font-size:10px}
#placementCancel{flex:none;width:32px;height:32px;border:0;background:none;color:inherit;font:inherit;font-size:25px;cursor:pointer}
.placement-file{display:flex;align-items:center;gap:12px;height:44px;min-width:0;margin:14px 20px;font-size:12px}
.placement-file img{width:44px;height:44px;object-fit:contain;flex:none;border:1px solid var(--rule);background:repeating-conic-gradient(#ddd 0% 25%,#fafafa 0% 50%) 50%/12px 12px}
#placementFileName{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.placement-tabs{display:flex;justify-content:center;width:max-content;max-width:100%;margin:0 auto 16px;padding:3px;gap:3px;border:1px solid var(--rule);border-radius:6px;background:var(--wash)}
.placement-tabs button{width:88px;height:32px;padding:0 12px;border:0;border-radius:3px;background:transparent;color:var(--ink);font:inherit;font-size:12px;cursor:pointer}
.placement-tabs button[aria-selected=true]{background:var(--ink);color:var(--paper)}
.placement-tabs button:focus-visible,#placementCancel:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.placement-options{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:0 16px;padding:0 20px}
.placement-diagram{flex:0 0 calc((100% - 16px)/2);max-width:260px;min-width:0}
.placement-diagram h3{height:16px;line-height:16px;margin:0 0 8px;text-align:center;font-size:10px;font-weight:400;text-transform:uppercase;letter-spacing:.12em}
.garment-drawing{position:relative;width:100%;aspect-ratio:300/320;margin:0}
.garment-drawing svg{display:block;width:100%;height:100%;overflow:visible}
.garment-outline{fill:var(--wash);stroke:var(--graphite);stroke-width:1.6;stroke-linejoin:round}
.garment-seams{fill:none;stroke:var(--graphite);stroke-width:1;opacity:.55}
.tag-outline{stroke-dasharray:2 2}
.placement-pin{position:absolute;transform:translate(-50%,-50%)}
.placement-options .pin-button{padding:0;width:28px;min-height:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--paper);border:1px solid var(--ink);color:var(--ink);font:inherit;font-weight:500;font-size:10px;margin:0;cursor:pointer}
.placement-options .pin-button:hover,.placement-options .pin-button:focus-visible,.placement-options .pin-button.suggested{background:var(--ink);color:var(--paper)}
.placement-options .pin-button:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.placement-caption{flex:0 0 100%;box-sizing:border-box;height:40px;display:flex;align-items:center;justify-content:center;text-align:center;margin:8px 0 0;font-size:12px;line-height:16px;color:var(--ink)}
.placement-note{margin:0 20px 16px;font-size:11px;line-height:16px;text-align:center;color:var(--graphite)}
@media(max-width:600px){
  .placement-head{padding:14px 16px}.placement-file{margin:12px 16px}
  .placement-options{padding:0 12px;column-gap:12px}.placement-diagram{flex-basis:calc((100% - 12px)/2)}
  .placement-tabs{margin-bottom:14px}.placement-tabs button{height:34px;width:82px}
  .placement-options .pin-button{width:26px;min-height:26px;height:26px;font-size:10px}
  .placement-note{margin:0 16px 14px;font-size:10px}.placement-caption{font-size:11px}
}

#lightPower,#lightLock{accent-color:var(--ink)}

/* Release 16: named lighting, independent material response, tidy layer actions. */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.topTools{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
:is(#segLight, .sidebar-presets){display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;border:0;background:none}
:is(#segLight, .sidebar-presets) button{width:auto;min-height:34px;border:1px solid var(--rule);border-radius:6px;font-size:11px;padding:5px 8px;white-space:nowrap}
:is(#segLight, .sidebar-presets) button[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--paper)}
#nightControls{display:flex;gap:12px}#nightControls[hidden]{display:none}
.night-color{display:flex;align-items:center;justify-content:space-between;gap:8px;flex:1;font-size:11px}
.control-note{font-size:11px;line-height:1.5;color:var(--graphite);margin:0}
.emission-controls{display:grid;gap:8px;border-top:1px solid var(--rule);padding-top:10px;margin:10px 0 12px}
.emission-controls input[type=range]{width:100%;min-width:0;accent-color:var(--ink)}
.emission-controls .light-lock{font-size:11px}
#artWorkspace .art-editor-head{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;margin-bottom:10px}
#artWorkspace .art-editor-head button,#artWorkspace #artFitLayout{white-space:nowrap;min-height:32px;font-size:11px;padding:5px 9px;flex:0 0 auto}

/* Release 17: compact groups with adjacent checkbox labels throughout. */
#panel .appearanceControls{padding:0 0 12px;border-top:0;border-bottom:1px solid var(--rule);gap:8px}
#panel .appearanceControls>.subsec:first-child{padding:0;border:0}
#panel .appearanceControls .subsec{gap:8px}
#panel .option-row{display:flex;align-items:center;gap:4px 14px;flex-wrap:wrap}
#panel .check-option{display:inline-flex;align-items:center;justify-content:flex-start;gap:6px;min-height:32px;font-size:11px;line-height:1.3;margin:0;cursor:pointer;white-space:nowrap;flex:0 0 auto}
#panel .check-option input[type=checkbox]{appearance:auto;width:14px;height:14px;min-width:14px;flex:0 0 14px;margin:0;accent-color:var(--ink);cursor:pointer}
#panel .inline-range{display:grid;grid-template-columns:auto minmax(45px,1fr) 36px;align-items:center;gap:8px;min-width:0;min-height:32px;font-size:11px}
#panel .inline-range[hidden]{display:none}
#panel .inline-range input{width:100%;min-width:0;margin:0;accent-color:var(--ink)}
#panel .inline-range output{text-align:right;white-space:nowrap;font-size:10px;color:var(--graphite)}
#panel .fabric-response .inline-range{flex:1 1 150px}
#panel .art-common{padding:8px;border-bottom:1px solid var(--rule)}
#panel .compact-control{display:grid;grid-template-columns:80px minmax(35px,1fr) 23px 24px;align-items:center;gap:7px;font-size:11px}
#panel .compact-control label small{display:block;font-size:9px;color:var(--graphite);margin-top:3px}
#panel .compact-control input{min-width:0;width:100%;accent-color:var(--ink);margin:0}
#panel .compact-control output{text-align:right;font-size:10px}
#panel .compact-control button{position:static;min-height:28px;width:24px;border:0;background:none;color:inherit;cursor:pointer}
#panel .emission-controls{gap:2px;padding:5px 0;margin:4px 0 8px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
:is(#segLight, .sidebar-presets){grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}
:is(#segLight, .sidebar-presets) button{min-height:34px;padding:4px;font-size:11px}
#panel .lightingControls{gap:6px}
#panel .light-options{gap:4px 12px;justify-content:space-between}
#panel .grid-style-row{display:flex;gap:8px;margin:0 0 8px}
#panel .grid-style-row select{min-width:0;flex:1}
#panel .motionEnable{justify-content:flex-start;padding:0}
@media(pointer:coarse){#panel .check-option{min-height:36px}}

#panel .fabric-head{gap:8px;justify-content:flex-start;min-height:28px}
#panel .fabric-head #blankName{margin-left:auto;font-size:9px}
#panel .fabric-head .check-option{min-height:28px;font-size:10px}
#panel .art-control{grid-template-columns:70px minmax(30px,1fr) 46px 24px;gap:6px}
#panel .art-control .num{box-sizing:border-box;width:46px;min-width:0;padding:4px 3px;text-align:right;font-family:inherit;font-size:11px;appearance:textfield;-moz-appearance:textfield}
#panel .art-control .num::-webkit-inner-spin-button,#panel .art-control .num::-webkit-outer-spin-button{appearance:none;margin:0}

/* Release 18: one slider, value field and reset treatment. */
#panel .inline-range{grid-template-columns:auto minmax(30px,1fr) 46px 24px;gap:6px}
#panel .compact-control{grid-template-columns:70px minmax(30px,1fr) 46px 24px;gap:6px}
#panel .slider-row input.num,#colorPopover input.num{box-sizing:border-box;width:46px;min-width:0;min-height:28px;padding:4px 3px;border:1px solid var(--rule);border-radius:0;background:transparent;color:var(--ink);font:inherit;font-size:11px;text-align:right;appearance:textfield;-moz-appearance:textfield}
.slider-row input.num::-webkit-inner-spin-button,.slider-row input.num::-webkit-outer-spin-button{appearance:none;margin:0}
#panel .slider-reset,#colorPopover .slider-reset{position:static!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;width:24px!important;height:28px!important;min-width:24px!important;min-height:28px!important;margin:0!important;padding:3px!important;border:0!important;border-radius:0!important;box-shadow:none!important;background:transparent!important;color:var(--ink)!important;cursor:pointer!important;flex:none}
#panel .slider-reset svg,#colorPopover .slider-reset svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.slider-reset:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.slider-reset:disabled{opacity:.3;cursor:default!important}
.hue-control{display:grid;grid-template-columns:minmax(50px,1fr) 46px 24px;align-items:center;gap:8px;margin-bottom:12px}
.hue-control #colorHue{width:100%;min-width:0;margin:0}

#panel button[id^="reset"],#panel #artReset{border:0;background:transparent;box-shadow:none;border-radius:0;color:var(--ink)}

/* Fabric behavior and material response share a compact row. */
#panel .fabric-options{display:flex;align-items:center;justify-content:space-between;gap:4px 10px;flex-wrap:wrap;margin-top:4px}

/* One compact row for artwork file, placement and viewing actions. */
#artWorkspace .art-editor-head{flex-wrap:nowrap;justify-content:space-between;gap:4px;margin-bottom:8px}
#artWorkspace .art-editor-head button{font-size:11px;padding:5px 6px;min-width:0;flex:0 0 auto;min-height:32px}
#artWorkspace .art-editor-head #artPosition{width:28px;padding:5px}
#artPosition svg{display:block;width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5}

/* Sleeve presets share one compact row; absent on short sleeves. */
.sleeve-preset-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:8px 0;font-size:12px}
.sleeve-preset-row[hidden]{display:none}
.sleeve-preset-row>div{display:flex;gap:3px}
#artWorkspace .sleeve-preset-row button{min-height:30px;padding:4px 10px;border:1px solid var(--rule-mid);border-radius:4px;background:transparent;color:inherit;font:inherit;white-space:nowrap;cursor:pointer}
#artWorkspace .sleeve-preset-row button[aria-pressed="true"],#artWorkspace .sleeve-preset-row button[aria-pressed="true"]:hover{background:var(--ink);color:var(--paper)}
/* Compact, consistent color modes and direct color actions. */
#artWorkspace .art-modes{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr) minmax(0,1.3fr) 24px 24px;gap:3px;align-items:center;margin:10px 0}
#artWorkspace .art-mode-option{display:flex;align-items:center;min-width:0;border:1px solid var(--rule-mid);height:32px}
#artWorkspace .art-mode-option.selected{border-color:var(--ink);background:var(--ink);color:var(--paper)}
#artWorkspace .art-mode-option>[data-art-mode]{flex:1;min-width:0;min-height:30px;padding:3px 4px;border:0;color:inherit;font-size:10px;white-space:nowrap;background:none}
#artWorkspace .art-mode-option>[data-art-mode]:hover{color:inherit;background:color-mix(in srgb,currentColor 10%,transparent)}
#artWorkspace .art-mode-option>.art-color-swatch{flex:none;width:17px;height:20px;min-height:20px;padding:0;margin:0 4px 0 0;border:1px solid var(--rule-mid);background:var(--swatch);box-shadow:inset 0 0 0 1px #ffffff70}
#artWorkspace .art-mode-option>.art-color-swatch:focus-visible{outline:2px solid currentColor;outline-offset:2px}
#panel .color-tools{display:inline-flex;align-items:center;gap:3px;flex:none}
#panel .color-tools .sw,#panel .color-tools input[type=color]{width:24px;height:26px;min-width:24px;aspect-ratio:auto}
#panel .color-tools .sw input[type=color]{width:100%;height:100%;min-width:0}
#panel .color-tools>input[type=color]{padding:1px;border:1px solid var(--rule-mid);background:none;cursor:pointer}
#panel .color-sample,#artWorkspace .color-sample{display:inline-flex;align-items:center;justify-content:center;flex:none;width:24px;height:28px;min-height:28px;padding:3px;border:0;border-radius:0;box-shadow:none;background:transparent;color:var(--ink);cursor:pointer}
.color-sample svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.color-sample:disabled{opacity:.3;cursor:default!important}
#panel .swatches{grid-template-columns:repeat(6,minmax(0,1fr)) 24px 24px;gap:5px;align-items:center}
#panel .swatches>.sw{min-width:0}
#panel .fabric-head{gap:5px}
#panel .fabric-head #blankName{margin-left:auto}
#panel .setting-heading{display:flex;align-items:center;justify-content:space-between;gap:6px}
#panel #nightControls{display:flex;flex-wrap:wrap;gap:6px 12px}
#panel #nightControls[hidden]{display:none}
#panel .night-color{display:flex;align-items:center;justify-content:space-between;gap:8px;flex:1 1 125px;font-size:11px}
#panel .grid-style-row{gap:3px;align-items:center;flex-wrap:nowrap}
#panel .grid-style-row select{flex:1;min-width:40px;width:60px;padding:4px 2px;font-size:10px}
#panel .grid-style-row .check-option{font-size:11px;gap:4px}
#artWorkspace .art-fit-row{display:flex;align-items:center;justify-content:space-between;gap:4px}
#artWorkspace .art-fit-row .art-fit{margin:0;flex:1}
#panel .reset-action{display:inline-flex;align-items:center;gap:5px;border:0;border-radius:0;background:transparent;color:var(--ink);font:inherit;font-size:11px;cursor:pointer}
.reset-action svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
#screenSampler{position:fixed;z-index:10020;top:12px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:12px;max-width:calc(100vw - 24px);padding:10px 14px;background:var(--ink);color:var(--paper);font:11px/1.5 var(--sans);box-shadow:0 2px 12px #0003}
#screenSampler[hidden]{display:none}#screenSampler button{padding:4px 6px;background:none;color:inherit;border:1px solid currentColor;cursor:pointer}
body.is-sampling,body.is-sampling *{cursor:crosshair!important}body.is-sampling #screenSampler button{cursor:pointer!important}

/* ORB 36: design files, reusable artwork, and presentation exports. */
.design-bar{display:grid;gap:9px;margin:0 0 16px;padding:2px 0 16px;border-bottom:1px solid var(--rule)}
#designName{width:100%;min-width:0;border:0;border-bottom:1px solid var(--rule);background:transparent;color:var(--ink);font:500 15px/1.5 var(--sans);padding:5px 0;outline-offset:4px}
.design-actions{display:flex;gap:6px;flex-wrap:wrap}
.design-actions button,.workspace-dialog button,#assetBrowse{border:1px solid var(--rule-mid);background:transparent;color:var(--ink);padding:8px 10px;border-radius:4px;font:400 11px/1.3 var(--sans);cursor:pointer}
.design-actions button:hover,.workspace-dialog button:hover{background:color-mix(in srgb,var(--ink) 7%,transparent)}
#designStatus{font:10px/1.5 var(--sans);color:var(--graphite);margin:0;min-height:15px}
.art-heading{flex-wrap:wrap;gap:6px}.art-heading>span{margin-right:auto}
.art-editor-head{flex-wrap:wrap;gap:6px}
#artPosition{width:auto!important;height:auto!important}
.art-shelf{margin:12px 0;border:1px solid var(--rule);border-radius:5px;padding:10px}
.art-shelf summary{font:500 11px/1.4 var(--sans);cursor:pointer;display:flex;align-items:center;gap:8px}
.art-shelf summary:before{content:'▸';font-size:10px}.art-shelf[open] summary:before{content:'▾'}
#shelfCount{margin-left:auto;color:var(--graphite);font-weight:400}
#shelfDrop{padding:14px 8px;border:1px dashed var(--rule-mid);margin-top:10px;text-align:center;font:10px/1.5 var(--sans);color:var(--graphite);cursor:pointer;border-radius:3px}
#shelfDrop.over{border-color:var(--ink);background:color-mix(in srgb,var(--ink) 10%,transparent)}
.shelf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:10px;max-height:240px;overflow:auto;padding:2px}
.shelf-card{position:relative;min-width:0}
.shelf-use{width:100%;height:100%;display:flex;flex-direction:column;gap:5px;align-items:center;padding:6px 4px;border:1px solid var(--rule);background:transparent;color:var(--ink);border-radius:4px;cursor:pointer;font:9px/1.35 var(--sans)}
.shelf-use:hover{border-color:var(--ink)}
.shelf-use img{width:100%;height:55px;object-fit:contain;background:repeating-conic-gradient(#ddd 0% 25%,#f4f4f4 0% 50%) 50%/12px 12px;border-radius:2px}
.shelf-use span{display:block;max-width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.shelf-remove{position:absolute;top:3px;right:3px;padding:0;width:20px;height:20px;background:var(--paper);color:var(--ink);border:1px solid var(--rule);border-radius:50%;font:14px var(--sans);cursor:pointer}
.shelf-note,.muted{font:11px/1.6 var(--sans);color:var(--graphite)}.shelf-note{margin:8px 0 0;font-size:9px}
#shelfSearch{margin-top:10px;width:100%;padding:7px;background:transparent;border:1px solid var(--rule);color:var(--ink);font:11px var(--sans)}
.stage-reset{position:absolute;right:18px;bottom:18px;z-index:5;border:1px solid var(--rule-mid);background:var(--paper);color:var(--ink);font:11px var(--sans);padding:9px 12px;cursor:pointer;border-radius:4px}
.stage-help{position:absolute;left:18px;bottom:16px;pointer-events:none;color:var(--graphite);font:10px var(--sans);opacity:.75;margin:0}
body.present .stage-reset,body.present .stage-help{display:none}
#segView button,#segWind button{width:auto;min-width:34px;padding:0 8px;font-size:10px;letter-spacing:0}
:is(#segLight, .sidebar-presets){display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}:is(#segLight, .sidebar-presets) button{width:100%;font-size:10px;letter-spacing:0;padding:5px 3px;min-height:32px}
:is(#segLight, .sidebar-presets) button:nth-child(2){border-right:0}:is(#segLight, .sidebar-presets) button:nth-child(-n+2){border-bottom:1px solid var(--rule)}
.recent-colors{margin-top:12px;border-top:1px solid var(--rule);padding-top:10px;font:10px var(--sans);color:var(--graphite)}
#recentColorSwatches{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}#recentColorSwatches button{height:24px;width:24px;border:1px solid var(--rule-mid);border-radius:50%;cursor:pointer}
#recentColorSwatches button:hover{outline:2px solid var(--ink);outline-offset:2px}#recentColorSwatches small{font-size:10px}
.workspace-dialog{width:min(540px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--rule-mid);border-radius:10px;background:var(--paper);color:var(--ink);box-shadow:0 20px 70px #0003;overflow:auto}
.workspace-dialog::backdrop{background:#0008;backdrop-filter:blur(3px)}
.workspace-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 22px;border-bottom:1px solid var(--rule)}
.workspace-head h2{font:500 19px/1.3 var(--sans);margin:0}.workspace-head button{border:0;font-size:22px;padding:0 5px}
.workspace-body{display:grid;gap:16px;padding:20px 22px;font:12px/1.6 var(--sans)}.workspace-body p{margin:0}
.workspace-dialog button.primary-action{background:var(--ink);color:var(--paper);padding:12px 16px;border-color:var(--ink);font-weight:500}
.workspace-dialog button:disabled{opacity:.5;cursor:wait}.workspace-dialog .check-option{font:12px/1.5 var(--sans)}
#assetGrid{grid-template-columns:repeat(4,minmax(0,1fr));max-height:380px;margin:0}#assetGrid .shelf-use img{height:80px}
.export-views{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:12px;border:1px solid var(--rule);border-radius:4px;margin:0}.export-views legend{font-weight:500;padding:0 5px}.export-views label{display:flex;align-items:center;gap:7px}
.export-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.export-options label{display:flex;flex-direction:column;gap:5px;font-size:11px}.export-options label:last-child{grid-column:1/-1}
.export-options select{font:12px var(--sans);padding:9px;border:1px solid var(--rule);background:var(--paper);color:var(--ink);border-radius:4px}
.export-footer{display:flex;gap:10px;align-items:center}.export-footer .primary-action{flex:1}
#exportStatus,#saveStatus{min-height:18px;color:var(--graphite)}
#workspaceBusy{position:fixed;inset:0;background:#0003;z-index:9990;display:grid;place-items:center;cursor:wait}#workspaceBusy[hidden]{display:none}#workspaceBusy span{background:var(--paper);border:1px solid var(--rule);padding:16px 24px;border-radius:6px;font:13px var(--sans);color:var(--ink)}
@media(min-width:821px){header{gap:12px}.topTools{gap:14px}.quickGroup{gap:6px}.quickLabel{font-size:8px}.topAction{padding:0 8px;font-size:8px}#panel{flex-basis:340px}}
@media(max-width:820px){#segView button{padding:0 4px;min-width:0;font-size:9px}#segWind button{padding:0 4px;min-width:0;font-size:9px}.topTools{grid-template-columns:minmax(0,3fr) minmax(0,1.3fr)}.topActions{gap:0}.topAction{font-size:8px;padding:0 7px}.design-bar{margin-bottom:8px;padding-bottom:8px}#panel .art-shelf summary{padding:0}.shelf-grid{grid-template-columns:repeat(4,minmax(0,1fr));max-height:160px}.stage-help{display:none}.stage-reset{bottom:10px;right:10px;padding:7px 9px;font-size:10px}#assetGrid{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* v37: compact help, legible artwork previews, and contained layer actions. */
#artWorkspace .art-editor-head{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;justify-content:stretch}
#artWorkspace .art-editor-head button,#artWorkspace .art-editor-head #artPosition{width:auto;min-width:0;padding:6px 3px;white-space:normal;overflow-wrap:anywhere}
#artWorkspace .art-thumb,.shelf-use img{background:repeating-conic-gradient(#727272 0% 25%,#a2a2a2 0% 50%) 50%/12px 12px}
.shelf-use img{padding:4px;box-sizing:border-box}
.guideSteps{gap:14px}
.guideNavigation{font-size:11px;line-height:1.6;color:var(--graphite);padding:14px 0 4px;margin:0}
.guideAdvanced{margin-top:10px;padding-top:10px}
.guideRows{margin:10px 0 4px;display:grid;gap:10px}
.guideRows>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;font-size:12px;line-height:1.55}
.guideRows dt{font-weight:500;color:var(--ink)}.guideRows dd{margin:0;color:var(--graphite)}
.solid-settings{margin:8px 0 12px;border-bottom:1px solid var(--rule);padding-bottom:10px}
.solid-settings summary{font-size:11px;cursor:pointer}.solid-settings p{font-size:10px;line-height:1.5;color:var(--graphite);margin:8px 0}
.solid-settings .inline-range{margin:8px 0}.solid-settings .check-option{margin-top:10px}
@media(max-width:480px){.guideRows>div{grid-template-columns:1fr;gap:2px}}

/* v37.1: keep library captions independent of inherited sidebar button type. */
#artWorkspace .shelf-use,#assetGrid .shelf-use{font:400 10px/1.35 var(--sans);letter-spacing:0;text-transform:none}
#artWorkspace .shelf-use>span,#assetGrid .shelf-use>span{font:400 10px/1.35 var(--sans);letter-spacing:0;text-transform:none;width:100%;min-width:0}

/* v39: compact layer actions and directly selectable detail cameras. */
#artWorkspace .art-editor-head{display:flex;flex-wrap:nowrap;gap:3px;justify-content:space-between;align-items:center}
#artWorkspace .art-editor-head button,#artWorkspace .art-editor-head #artPosition{flex:0 1 auto;width:auto;min-width:0;padding:5px 3px;font-size:10px;white-space:nowrap;overflow-wrap:normal;letter-spacing:0}
#artWorkspace .art-editor-head #artClose{flex:0 0 24px;width:24px;padding:3px;font-size:17px}
.detail-camera-menu{position:fixed;z-index:1000;width:180px;padding:5px;border:1px solid var(--rule-mid);border-radius:6px;background:var(--paper);color:var(--ink);box-shadow:0 6px 24px #0003}
.detail-camera-menu[hidden]{display:none}
.detail-camera-menu button{display:block;width:100%;padding:10px 12px;text-align:left;border:0;border-radius:3px;background:transparent;color:inherit;font:400 12px/1.4 var(--sans);cursor:pointer}
.detail-camera-menu button:hover,.detail-camera-menu button:focus-visible{background:var(--wash)}
.detail-camera-menu button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.detail-camera-menu button:disabled{opacity:.45;cursor:default}
#segView #detailCameraToggle.camera-active{background:var(--ink);color:var(--paper)}

/* v40: one readable garment surface at a time, paired with named choices. */
.placement-options{gap:0 16px;align-items:center}
.placement-diagram{flex:0 1 290px;max-width:290px;min-width:240px}
.placement-choice-list{flex:1 1 170px;min-width:160px;display:grid;gap:3px;margin-top:18px}
.placement-options .placement-choice{display:flex;align-items:center;gap:8px;min-height:31px;padding:5px 7px;text-align:left;border:0;border-radius:4px;background:transparent;color:var(--ink);font:400 11px/1.4 var(--sans);cursor:pointer}
.placement-choice>span{display:grid;place-items:center;flex:0 0 20px;width:20px;height:20px;border:1px solid var(--rule-mid);border-radius:50%;font-size:9px}
.placement-choice small{margin-left:auto;color:var(--graphite)}
.placement-options .placement-hover,.placement-options .placement-choice:hover,.placement-options .placement-choice:focus-visible,.placement-options .placement-choice.suggested{background:var(--ink);color:var(--paper)}
.placement-choice:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.detail-camera-menu{width:210px;max-height:min(70vh,560px);overflow-y:auto;overscroll-behavior:contain}
.detail-camera-group{border-top:1px solid var(--rule);margin-top:5px;padding-top:5px}
.detail-camera-group>span{display:block;padding:6px 12px;font:500 10px var(--sans);color:var(--graphite)}
.detail-camera-group[hidden],.detail-camera-menu button[hidden]{display:none}
@media(max-width:600px){.placement-diagram{flex-basis:280px;max-width:280px;min-width:0;width:100%}.placement-choice-list{flex-basis:100%;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:4px}.placement-options .placement-choice{font-size:10px;gap:5px;padding:5px 3px}.placement-options .pin-button{width:28px;min-height:28px;height:28px}}

#panel #nightControls{align-items:center;margin:8px 0}
#nightTraffic{font:inherit;min-width:90px;padding:5px 8px}

:is(#segLight, .sidebar-presets){grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
:is(#segLight, .sidebar-presets) button{min-width:0;padding:5px 2px;font-size:10px}
:is(#segLight, .sidebar-presets) button:last-child:nth-child(odd){grid-column:auto}
:is(#segLight, .sidebar-presets) button:nth-child(2){border-right:1px solid var(--rule)}

/* Compact project controls reuse the existing action and preset typography. */
.design-bar{grid-template-columns:minmax(0,1fr) 20px auto;align-items:center;gap:6px;margin-bottom:10px;padding-bottom:10px}
#designName{font-size:12px;padding:5px 0;text-overflow:ellipsis}
.design-bar .design-actions{gap:4px;flex-wrap:nowrap}
.design-bar .design-actions button{min-height:30px;padding:5px 6px}
#designStatus{position:relative;min-height:24px;margin:0;font-size:0;cursor:help;display:flex;align-items:center;justify-content:center}
#designStatus::before{content:attr(data-icon);font:400 14px/1 var(--sans)}
#panelContent > .garmentChooser{gap:6px;margin-bottom:10px;padding-bottom:10px}
#garmentButtons{display:flex;flex-wrap:nowrap;gap:4px}
#garmentButtons button{flex:1 0 auto;min-width:max-content;min-height:32px;padding:5px 6px;font:400 10px/1.3 var(--sans);white-space:nowrap}
#modelStatus:empty{display:none}
@media(max-width:360px){.design-bar{grid-template-columns:minmax(0,1fr) 20px}.design-bar .design-actions{grid-column:1/-1}}

#shelfDrop{cursor:default}
#artWorkspace #shelfDrop button{display:inline;min-height:0;padding:0;border:0;border-radius:0;background:none;color:inherit;font:inherit;font-weight:500;text-decoration:underline;text-underline-offset:2px;cursor:pointer}
#artWorkspace #shelfDrop button:hover:not(:disabled){color:var(--ink)}

/* Safe compact defaults for all sidebar additions, using the existing type scale. */
#panel{font-size:11px;line-height:1.45}
:where(#panel) :where(p){font-size:11px;line-height:1.5;color:var(--graphite);margin:6px 0}
:where(#panel) :where(button,input,select,textarea){font-family:var(--sans);font-size:11px}
:where(#panel) :where(label,legend){font-size:11px}
:where(#panel) :where(h1,h2,h3,h4,h5,h6){font-size:12px;line-height:1.4}

/* Compact, non-interactive layer color indicator. */
#artWorkspace .art-name-line{display:flex;align-items:center;gap:5px;min-width:0}
#artWorkspace .art-name-line>.art-layer-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#artWorkspace .art-layer-color{flex:none;width:8px;height:8px;border-radius:50%;border:1px solid var(--rule-mid);background:var(--swatch);box-shadow:inset 0 0 0 1px #ffffff70}
#artWorkspace .art-layer-color[hidden]{display:none}

/* Print-package controls share the existing compact export typography. */
.print-layouts{display:grid;gap:10px;min-width:0}
.print-layouts[hidden]{display:none}
.print-layout{min-width:0}
.print-layout .export-options input{box-sizing:border-box;width:100%;min-width:0;font:400 12px/1.4 var(--sans);padding:9px;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:4px}

/* Compact export options reuse the dialog's existing type and colors. */
#exportDialog .workspace-body{gap:12px}
#exportDialog .export-views{grid-template-columns:repeat(auto-fit,minmax(105px,1fr))}
.export-choice{border:0;padding:0;margin:0;min-width:0}
.export-choice legend{font-size:11px;padding:0;margin-bottom:5px;color:var(--graphite)}
.export-choice-buttons{display:flex;gap:6px}
.export-choice-buttons label{flex:1;min-width:0;position:relative}
.export-choice-buttons input{position:absolute;opacity:0;width:1px;height:1px}
.export-choice-buttons span{display:block;text-align:center;padding:8px 6px;border:1px solid var(--rule);border-radius:4px;font:400 11px/1.3 var(--sans);cursor:pointer}
.export-choice-buttons input:checked+span{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.export-choice-buttons input:focus-visible+span{outline:2px solid var(--ink);outline-offset:2px}
.export-choice-buttons input:disabled+span{opacity:.5;cursor:default}
.export-check-row{display:flex;flex-wrap:wrap;gap:9px 18px}
.export-check-row .check-option{font-size:11px}
.print-layout{border-top:1px solid var(--rule);padding-top:10px}
.print-layout-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}
.print-layout-heading .check-option{font-size:12px;min-width:0}
.print-layout .export-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.print-layout .export-options label:last-child{grid-column:auto}
.print-layout>.export-options,.print-layout>p{margin-top:7px}
.export-progress{height:5px;background:var(--rule);border-radius:4px;overflow:hidden;position:relative}
.export-progress[hidden]{display:none}
.export-progress>span{display:block;height:100%;width:0;background:var(--ink);opacity:.65;transition:width .25s ease}
.export-progress.is-working:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,var(--paper) 50%,transparent 70%);opacity:.22;transform:translateX(-100%);animation:export-shimmer 2.4s linear infinite}
@keyframes export-shimmer{to{transform:translateX(100%)}}
@media(prefers-reduced-motion:reduce){.export-progress>span{transition:none}.export-progress.is-working:after{animation:none;display:none}}

.export-actions{position:sticky;bottom:0;z-index:1;background:var(--paper);padding-top:10px;border-top:1px solid var(--rule);display:grid;gap:8px}
.export-actions #exportStatus{margin:0;font-size:11px}

/* Export sections share the studio's compact controls and typography. */
#exportDialog .workspace-body{gap:20px}
.export-section{display:grid;gap:12px;min-width:0}
.export-section+.export-section{border-top:1px solid var(--rule);padding-top:18px}
.export-section h3{margin:0;font:500 13px/1.5 var(--sans)}
.export-section-heading p,.export-section .muted{font:400 11px/1.5 var(--sans);color:var(--graphite)}
.export-section-heading p{margin-top:3px}
#exportDialog .export-views{border:0;padding:0;gap:8px 12px;grid-template-columns:repeat(3,minmax(0,1fr))}
#exportDialog .export-views legend{font:400 11px/1.5 var(--sans);color:var(--graphite);padding:0;margin-bottom:6px}
#exportDialog .export-views label{white-space:nowrap;font:400 11px/1.5 var(--sans)}
#exportDialog .export-views label[hidden]{display:none}
.export-closeups{border:1px solid var(--rule);border-radius:4px;padding:9px 12px}
.export-closeups summary{cursor:pointer;font:400 11px/1.5 var(--sans)}
.export-closeups summary span{float:right;color:var(--graphite);margin-left:8px}
#exportDialog #exportPlacementViews{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:12px}
.export-file-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.export-file-options .check-option,.export-project-option .check-option{font-weight:500}
.export-file-options p,.export-project-option p{margin:3px 0 0 22px}
#exportPrintNote[hidden],.export-closeups[hidden]{display:none}
#confirmDialog{width:min(440px,calc(100vw - 32px))}
#confirmNote{margin-top:5px;font-size:11px}
.confirm-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
#confirmDialog .confirm-actions button{padding:10px 6px;font-size:11px;line-height:1.4}
@media(max-width:460px){
 #exportDialog .export-views{grid-template-columns:repeat(2,minmax(0,1fr))}
 #exportDialog #exportPlacementViews{grid-template-columns:1fr}
 .export-file-options{grid-template-columns:1fr;gap:10px}
}

/* Clear export hierarchy, with sections that collapse without deselecting files. */
#exportDialog{width:min(760px,calc(100vw - 32px))}
#exportDialog .workspace-body{gap:26px}
#exportDialog .export-section{display:block}
#exportDialog .export-section+.export-section{padding-top:24px}
.export-section>summary{display:flex;align-items:center;gap:9px;cursor:pointer;list-style:none;font:500 14px/1.5 var(--sans)}
.export-section>summary::-webkit-details-marker{display:none}
.export-section>summary:before{content:'›';display:inline-block;font-size:14px;transition:transform .15s}
.export-section[open]>summary:before{transform:rotate(90deg)}
.export-section>summary:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:2px}
.export-section .export-section-count{margin-left:auto;font:400 10px/1.5 var(--sans);color:var(--graphite);text-align:right}
.export-section-body{display:grid;gap:14px;padding-top:12px;min-width:0}
#exportDialog .export-section-body>p.muted{font:400 10px/1.5 var(--sans);color:var(--graphite)}
#exportDialog .export-section .check-option{font-size:11px}
.export-image-settings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;min-width:0}
.export-image-settings .export-choice-buttons{gap:4px}
.export-image-settings .export-choice-buttons span{padding:8px 4px;white-space:nowrap}
#exportSummary{font:400 11px/1.5 var(--sans);color:var(--graphite);margin:0}
#exportDialog .export-actions{padding-top:12px;gap:10px}
@media(max-width:720px){.export-image-settings{grid-template-columns:1fr;gap:12px}}
@media(prefers-reduced-motion:reduce){.export-section>summary:before{transition:none}}

/* Compact export controls: content-sized choices and distinct document/art sizes. */
#exportDialog{width:min(640px,calc(100vw - 32px))}
#exportDialog .export-views,#exportDialog #exportPlacementViews{grid-template-columns:repeat(2,max-content);justify-content:start;gap:10px 16px}
.export-image-settings{display:block}
.export-image-settings .export-choice{position:relative;padding-left:116px;min-height:34px;margin-bottom:10px}
.export-image-settings .export-choice:last-child{margin-bottom:0}
.export-image-settings .export-choice legend{position:absolute;left:0;top:8px;width:110px;font-size:11px}
.export-image-settings legend small{display:block;font:400 9px/1.4 var(--sans);margin-top:2px}
.export-image-settings .export-choice-buttons{gap:0}
.export-image-settings .export-choice-buttons span{border-radius:0;min-height:34px;box-sizing:border-box;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 6px}
.export-image-settings .export-choice-buttons label+label span{border-left:0}
.export-image-settings .export-choice-buttons label:first-child span{border-radius:4px 0 0 4px}
.export-image-settings .export-choice-buttons label:last-child span{border-radius:0 4px 4px 0}
.shape-icon{display:inline-block;width:10px;height:10px;border:1px solid currentColor;box-sizing:border-box;flex-shrink:0}
.shape-icon.shape-portrait{width:8px;height:11px}.shape-icon.shape-wide{width:13px;height:8px}
.print-dimensions{display:grid;grid-template-columns:1fr 1.15fr;gap:20px;margin-top:10px}
.print-size-group{border:0;padding:0;margin:0;min-width:0}
.print-size-group+ .print-size-group{border-left:1px solid var(--rule);padding-left:20px}
.print-size-group legend{font:500 11px/1.5 var(--sans);padding:0;margin-bottom:6px}
.print-size-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:end;gap:8px}
.print-size-fields label{display:grid;gap:4px;font:400 10px/1.5 var(--sans);color:var(--graphite)}
.print-size-fields input{box-sizing:border-box;width:100%;min-width:0;height:34px;font:400 12px/1.4 var(--sans);padding:7px 9px;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:4px}
#exportDialog .print-size-fields button{height:34px;padding:6px;white-space:nowrap;font-size:11px}
.print-size-group>p{margin-top:6px;font-size:10px}
#exportDialog .layout-warning{font:400 11px/1.5 var(--sans);border-left:2px solid var(--ink);padding-left:8px;color:var(--ink)}
#exportLayoutWarning[hidden]{display:none}
@media(max-width:480px){
 .export-image-settings .export-choice{padding-left:0;padding-top:23px}
 .export-image-settings .export-choice legend{top:0;width:auto}
 .export-image-settings legend small{display:inline;margin-left:6px}
 .print-dimensions{grid-template-columns:1fr;gap:12px}
 .print-size-group+ .print-size-group{border-left:0;padding-left:0}
}

.export-grid-option{padding-left:116px;margin-top:8px}
.export-grid-option[hidden]{display:none}
.export-grid-option label:has(input:disabled),.export-sheet-option label:has(input:disabled){color:var(--graphite);opacity:.65}
.export-sheet-option{border-top:1px solid var(--rule);padding-top:12px}
.export-sheet-option p{margin:3px 0 0 22px;font-size:10px}
@media(max-width:480px){.export-grid-option{padding-left:0}}

#artWorkspace .art-toolbar[hidden]{display:none}

/* Inline help uses the same compact type and muted color as control labels. */
#artWorkspace .control-help{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;min-width:0;min-height:0;padding:0;margin:0;border:0;background:transparent;color:var(--graphite);font:inherit;font-size:11px;letter-spacing:0;vertical-align:middle;cursor:help}
#artWorkspace .control-help:focus-visible{outline:1px solid var(--ink);outline-offset:2px}

/* Compact toolbar lighting selector, matching the existing camera controls. */
#lightingPresetToggle{width:auto;min-width:112px;padding:0 9px;white-space:nowrap;font-size:10px;letter-spacing:0}
#lightingPresetToggle[aria-expanded="true"]{background:var(--wash)}
.lighting-preset-menu{width:300px;max-width:calc(100vw - 16px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:3px;box-sizing:border-box}
.lighting-preset-menu button{padding:10px 4px;font-size:11px;white-space:nowrap}
@media(max-width:820px){.topTools{grid-template-columns:minmax(0,3fr) auto minmax(0,1.3fr);gap:8px}.quickLighting{min-width:0}#lightingPresetToggle{min-width:105px;padding:0 7px;font-size:9px}}
@media(max-width:600px){.topTools{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.topTools>.quickGroup:first-child{grid-column:1/-1}.quickLighting .quickSeg,.quickLighting #lightingPresetToggle{width:100%}}
@media(min-width:821px){.topTools{display:flex;grid-template-columns:none}}
@media(max-width:600px){.quickLighting{align-self:end}}
@media(min-width:821px){.topTools>.quickGroup{width:auto;flex-direction:row;align-items:center}.topTools .quickSeg{width:auto;flex:0 0 auto}}
.lighting-preset-menu button{text-align:center}

/* Projector: compact choices, full-width precision sliders, quiet details. */
#projectorControls .projector-choice-row{display:block;margin:6px 0}
#projectorControls .projector-choice-row>label{display:block;margin-bottom:4px}
#projectorControls .projector-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
#projectorControls .projector-effects{grid-template-columns:repeat(2,minmax(0,1fr))}
#projectorControls .projector-palette-line{display:block}
#projectorControls .projector-palette-heading{display:flex;align-items:center;justify-content:flex-start;gap:6px;margin:0 0 5px}
#projectorControls .projector-swatches{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px 5px}
#projectorControls .projector-color-cell{display:flex;align-items:center;gap:3px;min-width:0}
#projectorControls .projector-shuffle{display:inline-flex;align-items:center;justify-content:center;min-width:24px;width:24px;height:28px;padding:3px;border:0;background:transparent;color:inherit;opacity:.75}
#projectorControls .projector-shuffle:hover{opacity:1;background:rgba(128,128,128,.15)}
#projectorControls .projector-pause{display:flex;align-items:center;gap:4px;margin:0;font-size:inherit}
#projectorControls .adjustFold{margin-top:8px}
#projectorControls [hidden]{display:none!important}

#projectorControls .adjustBody{gap:6px;padding:2px 0 8px}
#projectorControls .adjustFold>summary{padding:9px 0}
#projectorControls .projector-choice-row{margin:4px 0}
#projectorControls .projector-pause input{width:auto}

#projectorControls .projector-motion-actions{display:flex;justify-content:flex-end;align-items:center;clear:both;min-height:26px;margin:2px 0 4px}

/* A single native scroller measures one stable, untransformed content box.
   Expanding details no longer animates the geometry used for scroll bounds. */
#panel{transform:none;overscroll-behavior-y:contain}
#panelContent{display:flow-root;min-width:0;height:auto;overflow:visible}
#panelContent>.sectionFold{flex:none}
#panel .sectionFold[open]>.sectionBody{animation:none}

/* Artist bio: share the Info panel styling and existing responsive logo height. */
#btnArtist{border:0;border-radius:0;font:inherit;cursor:pointer;position:relative}
#btnArtist:hover{opacity:.75}
#btnArtist:focus-visible,#artistDialog a:focus-visible,#artistClose:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
#mobileMark{display:none;fill:none;color:inherit;flex:0 0 auto}
#artistBio{margin:0;font-size:12px;line-height:1.65;color:var(--graphite)}
.artistLinks{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;column-gap:24px;row-gap:4px;margin-top:18px}
.artistLinks a{display:inline-flex;align-items:center;gap:5px;min-height:44px;color:var(--ink);font-size:12px;text-decoration:underline;text-underline-offset:3px}
.artistLinks a:hover{text-decoration-thickness:2px}
@media(max-width:1050px){
  #btnArtist #mark{display:none}
  #mobileMark{display:block;height:26px;width:26px}
  #btnArtist::before{content:"";position:absolute;inset:-9px}
}

/* Headerless artist bio; close control occupies only its own corner. */
#artistClose{float:right;margin:-8px -10px 4px 12px}
#artistDialog .artistLinks{clear:both}

/* A single toolbar row until measured controls require the compact layout. */
#mainToolbar{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;grid-template-rows:auto;align-items:center;column-gap:clamp(6px,.8vw,12px);row-gap:8px;flex-wrap:nowrap;height:auto;min-height:61.5px;padding:8px 14px}
#mainToolbar>.hspacer{display:none}
#mainToolbar>.brand-mark{grid-area:1/1;margin:0}
#mainToolbar>.topTools{grid-area:1/2;display:flex;flex-wrap:nowrap;justify-content:center;align-items:center;gap:clamp(6px,.8vw,12px);width:auto;min-width:0;margin:0;padding:0;order:0}
#mainToolbar>.topActions{grid-area:1/3;display:flex;justify-self:end;align-self:center;margin:0}
#mainToolbar>.helpBtn{grid-area:1/4;margin:0}
#mainToolbar>.themeToggle{grid-area:1/5;margin:0}
#mainToolbar .quickGroup{width:max-content;min-width:max-content;flex:0 0 auto;display:flex;flex-direction:row;align-items:center;gap:6px}
#mainToolbar .quickSeg{width:max-content;flex:0 0 auto}
#mainToolbar .quickSeg button{white-space:nowrap;height:30px;min-height:30px}
#mainToolbar #segView button,#mainToolbar #segWind button{width:auto;min-width:max-content;flex:0 0 auto;padding:0 7px}
#mainToolbar.toolbar-compact{grid-template-columns:auto minmax(0,1fr) auto auto;grid-template-rows:auto auto}
#mainToolbar.toolbar-compact>.topActions{grid-area:1/2}
#mainToolbar.toolbar-compact>.helpBtn{grid-area:1/3}
#mainToolbar.toolbar-compact>.themeToggle{grid-area:1/4}
#mainToolbar.toolbar-compact>.topTools{grid-area:2/1/3/-1;justify-content:flex-start}
#uiTooltip{max-width:min(260px,calc(100vw - 16px));overflow-wrap:anywhere}
@media(max-width:600px){
  #mainToolbar{padding:6px 10px;column-gap:6px;min-height:0}
  #mainToolbar.toolbar-compact>.topTools{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}
  #mainToolbar .quickGroup{min-width:0;width:auto;flex-direction:column;align-items:stretch;gap:4px}
  #mainToolbar .quickGroup:first-child{grid-column:1/-1}
  #mainToolbar .quickSeg{width:100%}
  #mainToolbar #segView button,#mainToolbar #segWind button{min-width:0;flex:1;padding:0 4px}
  #mainToolbar #lightingPresetToggle{min-width:0;width:100%;padding:0 5px}
  #mainToolbar .quickLighting{align-self:end}
  #mainToolbar .topAction{padding-inline:6px}
}
#helpDialog .helpJump{display:inline;padding:0;border:0;background:none;color:var(--ink);font:inherit;text-align:left;text-decoration:underline;text-underline-offset:2px;cursor:pointer}
#helpDialog .helpJump:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
#helpFaq .guideRows>div{grid-template-columns:1fr;gap:4px}