/* NOVAFAB — garment library picker, artwork (decal) editor, 3D loading state and the shared artwork library sheet.
   Loaded on index.html, customize.html and design-studio.html (picker only). */
/* ---------- garment picker ---------- */
.ctrl-garment legend .g-count{margin-left:auto}
.gchips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:1px 1px 2px;margin-bottom:8px;scroll-snap-type:x proximity}
.gchips::-webkit-scrollbar{display:none}
.gchips button{flex:0 0 auto;min-height:34px;padding:6px 13px;border:1px solid var(--line-2);border-radius:999px;font-size:12.5px;color:var(--muted);background:rgba(255,255,255,.02);white-space:nowrap;scroll-snap-align:start;transition:border-color .2s,color .2s,background .2s}
.gchips button:hover{color:var(--text);border-color:rgba(255,255,255,.3)}
.gchips button.on{color:var(--bg);background:var(--accent);border-color:var(--accent)}
.gchips button.g-tag{font-family:var(--f-mono);font-size:11px;letter-spacing:.02em}
.gchips button.g-tag.on{color:var(--text);background:rgba(198,255,61,.1);box-shadow:inset 0 0 0 1px var(--accent)}
.gcards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-height:356px;overflow-y:auto;overscroll-behavior:contain;padding:2px;scrollbar-width:thin}
.gcard{display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 6px 9px;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:rgba(255,255,255,.02);color:var(--muted);text-align:center;min-height:104px;transition:border-color .2s,background .2s,transform .2s}
.gcard svg{width:46px;height:50px;fill:currentColor;opacity:.75;transition:opacity .2s,transform .3s var(--ease)}
.gcard svg .n{fill:var(--bg);opacity:.6}
.gcard b{font-weight:500;font-size:12px;line-height:1.2;color:var(--text)}
.gcard small{font-size:9.5px;color:var(--dim);letter-spacing:.04em}
.gcard:hover{border-color:rgba(255,255,255,.3)}.gcard:hover svg{opacity:1;transform:translateY(-2px)}
.gcard:active{transform:scale(.97)}
.gcard.on{border-color:var(--accent);background:rgba(198,255,61,.07);box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent)}
.gcard.on svg{opacity:1}
.g-empty{font-size:13px;margin:6px 0 0}
/* audience segmented control (成人 / 儿童 / 宠物) — sits above the category chips */
.g-auds{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:3px;padding:3px;margin-bottom:9px;border:1px solid var(--line-2);border-radius:12px;background:rgba(255,255,255,.02)}
.g-auds button{display:flex;align-items:center;justify-content:center;gap:5px;min-height:36px;padding:6px 4px;border-radius:9px;font-size:13px;font-weight:500;color:var(--muted);white-space:nowrap;transition:color .2s,background .2s}
.g-auds button small{font-size:10px;opacity:.55}
.g-auds button:hover{color:var(--text)}
.g-auds button.on{color:var(--bg);background:var(--text)}
.g-auds button.on small{opacity:.7}
.gcard{position:relative}
.gc-aud{position:absolute;top:5px;left:5px;font-style:normal;font-size:8.5px;letter-spacing:.06em;padding:1px 5px;border-radius:999px;border:1px solid var(--line-2);color:var(--dim);line-height:1.5}
.gcard.aud-pet .gc-aud{color:#ffb86b;border-color:rgba(255,184,107,.35)}
.gcard.aud-kids .gc-aud{color:#8fd3ff;border-color:rgba(143,211,255,.35)}
@media (max-width:720px){
  .gcards{display:flex;overflow-x:auto;overflow-y:hidden;max-height:none;scroll-snap-type:x mandatory;gap:8px;padding-bottom:6px;margin:0 -2px;scrollbar-width:none}
  .gcards::-webkit-scrollbar{display:none}
  .gcard{flex:0 0 104px;scroll-snap-align:start;min-height:112px}
}
/* ---------- artwork editor ---------- */
.ctrl-art legend .art-n{margin-left:auto}
.art-list{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}
.art-empty{font-size:13px;margin:0 0 4px}
.art-item{display:flex;align-items:center;gap:10px;padding:7px 8px;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:rgba(255,255,255,.02);cursor:pointer;transition:border-color .2s,background .2s;min-width:0}
.art-item:hover{border-color:rgba(255,255,255,.3)}
.art-item.on{border-color:var(--accent);background:rgba(198,255,61,.06)}
.art-item img{width:40px;height:40px;object-fit:contain;border-radius:6px;background:repeating-conic-gradient(#1d2026 0 25%,#15171b 0 50%) 0 0/10px 10px;flex:0 0 auto}
.art-item > span{display:flex;flex-direction:column;min-width:0;flex:1}
.art-item b{font-weight:500;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.art-item small{font-size:10.5px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.art-x{width:32px;height:32px;border-radius:50%;border:1px solid var(--line-2);color:var(--muted);flex:0 0 auto;font-size:12px}
.art-x:hover{color:#ff6b57;border-color:#ff6b57}
.art-add{width:100%;justify-content:center}
.art-edit{margin-top:12px;padding:12px;border:1px dashed var(--line-2);border-radius:var(--radius-sm);display:flex;flex-direction:column;gap:8px}
.art-row{display:flex;align-items:center;gap:10px;min-width:0}
.art-row > span.mono{font-size:10.5px;color:var(--muted);width:64px;flex:0 0 auto;text-transform:uppercase;letter-spacing:.04em}
.art-row input[type=range]{flex:1;min-width:0}
.art-row > b.mono{font-size:11px;font-weight:500;min-width:70px;text-align:right;color:var(--text)}
.art-zones{flex-wrap:nowrap;margin:0}
.art-txt input{flex:1;min-width:0;min-height:38px;padding:6px 10px;border-radius:8px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);color:var(--text);font:inherit;font-size:14px}
.art-inks > div{display:flex;flex-wrap:wrap;gap:6px}
.art-inks button{width:26px;height:26px;border-radius:50%;background:var(--c);border:1px solid rgba(255,255,255,.25);font-size:10px;color:var(--muted);font-family:var(--f-mono)}
.art-inks button.auto{background:conic-gradient(#0a0b0d 0 50%,#f4f4f1 0)}
.art-inks button.on{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--accent)}
.art-btns{flex-wrap:wrap;gap:6px}
.art-btns button{flex:1 1 auto;min-height:36px;padding:6px 10px;border:1px solid var(--line-2);border-radius:8px;font-size:12px;color:var(--muted);background:rgba(255,255,255,.02)}
.art-btns button:hover{color:var(--text);border-color:rgba(255,255,255,.3)}
.art-btns button.on{color:var(--bg);background:var(--accent);border-color:var(--accent)}
.art-btns button.danger:hover{color:#ff6b57;border-color:#ff6b57}
.art-hint{font-size:11.5px;margin:0}.art-hint:empty{display:none}
.art-flash{font-size:12px;color:#ffb199;margin:6px 0 0}
.summary dd .warn{color:#ffb199}
/* ---------- stage overlays ---------- */
.stage-move{position:absolute;z-index:3;left:14px;top:58px;min-height:34px;padding:6px 12px;border-radius:999px;border:1px solid var(--line-2);background:rgba(10,11,13,.7);backdrop-filter:blur(8px);font-size:11px;color:var(--text)}
.stage-move.on{background:var(--accent);color:var(--bg);border-color:var(--accent)}
.stage-tip{position:absolute;z-index:3;left:50%;bottom:64px;transform:translateX(-50%);max-width:calc(100% - 28px);padding:7px 12px;border-radius:999px;background:rgba(198,255,61,.14);border:1px solid rgba(198,255,61,.4);font-size:10.5px;color:var(--text);text-align:center;pointer-events:none}
.cfg-stage.placing .drag-hint{display:none}
.cfg-stage:not(.is-3d) .stage-move,.cfg-stage:not(.is-3d) .stage-tip,.cfg-stage:not(.is-3d) .g3d-loading,.cfg-stage:not(.is-3d) .g3d-note{display:none}
.g3d-loading{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 20px;border-radius:14px;background:rgba(10,11,13,.72);border:1px solid var(--line-2);backdrop-filter:blur(8px);font-size:11px;color:var(--muted);pointer-events:none}
.g3d-spin{width:26px;height:26px;border-radius:50%;border:2px solid rgba(198,255,61,.2);border-top-color:var(--accent);animation:g3dspin .8s linear infinite}
@keyframes g3dspin{to{transform:rotate(360deg)}}
.g3d-bar{display:block;width:120px;height:3px;border-radius:3px;background:rgba(255,255,255,.1);overflow:hidden}
.g3d-bar i{display:block;height:100%;width:10%;background:var(--accent);transition:width .2s}
.g3d-note{position:absolute;z-index:3;left:50%;top:58px;transform:translateX(-50%);padding:6px 12px;border-radius:999px;background:rgba(255,90,54,.14);border:1px solid rgba(255,90,54,.4);font-size:10.5px;white-space:nowrap}
/* 2D artwork */
.art2d image,.art2d-back image{pointer-events:none}
.a2-sel{fill:none;stroke:var(--accent);stroke-width:1.4;stroke-dasharray:4 3}
.art2d-back .ib{fill:rgba(255,255,255,.07);stroke:rgba(255,255,255,.35);stroke-width:5}
.art2d-back .ib-t{fill:var(--muted);font:600 44px var(--f-mono);text-anchor:middle;letter-spacing:.1em}
.art2d-back{display:none}.garment-svg.has-back .art2d-back{display:inline}
/* ---------- artwork library sheet (shared with Design Studio) ---------- */
.dl-sheet{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center}
.dl-sheet[hidden]{display:none}
.dl-backdrop{position:absolute;inset:0;background:rgba(5,6,8,.62);backdrop-filter:blur(4px);opacity:0;transition:opacity .22s}
.dl-sheet.in .dl-backdrop{opacity:1}
.dl-panel{position:relative;display:flex;flex-direction:column;width:min(780px,calc(100vw - 32px));height:min(640px,calc(100vh - 64px));background:var(--bg-2,#101216);border:1px solid var(--line-2);border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.6);transform:translateY(16px) scale(.98);opacity:0;transition:transform .25s var(--ease,ease),opacity .22s;overflow:hidden;color:var(--text)}
.dl-sheet.in .dl-panel{transform:none;opacity:1}
.dl-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 8px}
.dl-title{font-size:16px;font-weight:600}
.dl-x{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-2);color:var(--muted)}
.dl-x:hover{color:var(--text)}
.dl-search{margin:0 16px 10px;min-height:42px;padding:8px 14px;border-radius:10px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:var(--text);font:inherit;font-size:15px}
.dl-search:focus{outline:none;border-color:var(--accent)}
.dl-tabs,.dl-groups{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:0 16px 8px;flex:0 0 auto}
.dl-tabs::-webkit-scrollbar,.dl-groups::-webkit-scrollbar{display:none}
.dl-tabs button,.dl-groups button{flex:0 0 auto;min-height:34px;padding:6px 13px;border-radius:999px;border:1px solid var(--line-2);font-size:12.5px;color:var(--muted);white-space:nowrap}
.dl-groups button{min-height:28px;padding:4px 10px;font-size:11.5px}
.dl-tabs button.on{background:var(--accent);color:var(--bg);border-color:var(--accent)}
.dl-groups button.on{color:var(--text);box-shadow:inset 0 0 0 1px var(--accent)}
.dl-groups[hidden]{display:none}
.dl-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:4px 16px 12px;-webkit-overflow-scrolling:touch}
.dl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px}
.dl-grid.is-flags{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}
.dl-item{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:6px;padding:10px 6px 8px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.025);min-height:96px;color:var(--muted);transition:border-color .15s,background .15s}
.dl-item:hover,.dl-item:focus-visible{border-color:var(--accent);background:rgba(198,255,61,.06);color:var(--text)}
.dl-item span{font-size:11px;line-height:1.25;text-align:center;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dl-item img{width:52px;height:39px;object-fit:cover;border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.12)}
.dl-ic{display:block;width:44px;height:44px}.dl-ic svg{width:100%;height:100%;display:block}
.dl-cv{max-width:64px;max-height:44px;width:auto;height:auto}
.dl-msg{grid-column:1/-1;color:var(--muted);font-size:13px;padding:24px 0;text-align:center}
.dl-err{color:#ffb199}
.dl-up{grid-template-columns:1fr}
.dl-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:200px;border:1.5px dashed var(--line-2);border-radius:14px;cursor:pointer;padding:20px;text-align:center}
.dl-drop b{font-size:15px}.dl-drop small{color:var(--muted);font-size:12px;max-width:340px}
.dl-drop:hover,.dl-drop.over{border-color:var(--accent);background:rgba(198,255,61,.05)}
.dl-foot{display:flex;align-items:center;gap:10px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);flex:0 0 auto}
.dl-ink-l{font-size:10.5px;color:var(--muted);text-transform:uppercase}
.dl-inks{display:flex;gap:6px;flex-wrap:wrap;flex:1}
.dl-inks button{width:24px;height:24px;border-radius:50%;background:var(--c);border:1px solid rgba(255,255,255,.25)}
.dl-inks button.on{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--accent)}
.dl-count{font-size:10.5px;color:var(--dim)}
html.dl-open,html.dl-open body{overflow:hidden}
@media (max-width:720px){
  .dl-sheet{align-items:flex-end}
  .dl-panel{width:100vw;height:86vh;height:86dvh;border-radius:18px 18px 0 0;border-left:0;border-right:0;border-bottom:0;transform:translateY(40px)}
  .dl-grid{grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:6px}
  .dl-grid.is-flags{grid-template-columns:repeat(auto-fill,minmax(84px,1fr))}
  .dl-item{min-height:88px;padding:8px 4px 6px}
  .stage-move{top:52px;left:10px}
  .art-row > span.mono{width:56px}
  .art-row > b.mono{min-width:60px}
}
@media (prefers-reduced-motion:reduce){.dl-panel,.dl-backdrop{transition:none}.g3d-spin{animation-duration:2s}}
.g3d-loading[hidden],.g3d-note[hidden],.stage-tip[hidden],.stage-move[hidden]{display:none}
.cfg [hidden],.dl-sheet [hidden],.st-lib-wrap [hidden]{display:none !important}
/* keep the garment in view while the (now longer) control column scrolls */
@media (min-width:1025px),(min-width:900px) and (orientation:landscape){
  .cfg{align-items:start}
  .cfg-stage,.cfg-full .cfg-stage{position:sticky;top:calc(var(--nav-h,72px) + 14px);height:calc(100vh - var(--nav-h,72px) - 28px);height:calc(100dvh - var(--nav-h,72px) - 28px);min-height:520px;max-height:880px}
}
@media (max-width:1024px) and (orientation:portrait),(max-width:720px){
  .cfg-stage,.cfg-full .cfg-stage{position:sticky;top:calc(var(--nav-h,64px) + 6px);z-index:6;height:min(48vh,460px);height:min(48dvh,460px);min-height:300px;background:var(--bg);box-shadow:0 14px 30px -12px rgba(0,0,0,.8)}
}
.gchips button small{font-size:10px;opacity:.6;margin-left:3px}
@media (max-width:1024px) and (orientation:portrait),(max-width:720px){
  /* solid strip above the sticky stage so scrolled content never peeks between the (auto-hiding) nav and the stage */
  .cfg-stage.is-stuck{box-shadow:0 -140px 0 40px var(--bg),0 14px 30px -12px rgba(0,0,0,.8)}
  .ctrl-art,.ctrl-garment{scroll-margin-top:calc(min(48vh,460px) + var(--nav-h,64px) + 16px)}
}
@media (max-width:720px){.dl-inks{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.dl-inks button{flex:0 0 auto}}
.dl-cred{display:block;padding:0 16px calc(8px + env(safe-area-inset-bottom));font-size:9.5px;color:var(--dim);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dl-cred:hover{color:var(--muted)}
.dl-foot{padding-bottom:8px}