/* =========================================================================
   img2prompt — workspace framework
   Shared by the Image to Prompt tool and the Text / Image / Video generators.
   Layout: .ws-wrap > .ws > .bar (top bar) + three panes.
   Set --ws-cols on .ws to change pane widths.
   Requires assets/site.css first.
   ========================================================================= */
.ws-wrap{padding:16px 24px 0;max-width:1440px;margin:0 auto}
.ws{display:grid;grid-template-columns:var(--ws-cols,248px minmax(0,1fr) 392px);grid-template-rows:auto minmax(0,1fr);height:clamp(660px,calc(100vh - var(--header-h) - 32px),900px);background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}

/* ---------- Top bar ---------- */
.bar{grid-column:1/-1;display:flex;align-items:center;gap:16px;height:56px;padding:0 16px 0 20px;border-bottom:1px solid var(--border)}
.bar h1{font-size:16px;line-height:24px;font-weight:600}
.bar .sep{width:1px;height:20px;background:var(--border)}
.session{font-size:14px;line-height:20px;color:var(--muted);border-radius:6px;padding:2px 6px;margin-left:-6px;outline:0;min-width:40px;transition:background .2s,color .2s}
.session:hover{background:var(--surface-2);color:var(--ink-2)}
.session:focus{background:var(--surface-2);color:var(--ink);box-shadow:0 0 0 1px var(--border-2)}
.bar .grow{flex:1}
.usage{display:flex;align-items:center;gap:10px;font-size:12px;line-height:16px;color:var(--muted)}
.usage .meter{width:64px;height:4px;border-radius:2px;background:var(--border);overflow:hidden}
.usage .meter i{display:block;height:100%;background:var(--ink);border-radius:2px;transition:width .8s var(--expo)}
.usage b{font-weight:500;color:var(--ink);font-family:var(--mono);font-variant-numeric:tabular-nums}
.usage a{color:var(--ink);font-weight:600}
.icon-btn{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;color:var(--ink-2);transition:background .2s,color .2s}
.icon-btn:hover{background:var(--surface-2);color:var(--ink)}
.icon-btn[aria-expanded="true"]{background:var(--surface-2);color:var(--ink)}

/* ---------- Popovers ---------- */
.pop-anchor{position:relative}
.pop{position:absolute;z-index:30;min-width:220px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 40px -8px rgba(26,25,23,.18),0 2px 6px rgba(26,25,23,.04);padding:6px;opacity:0;visibility:hidden;transform:translateY(4px) scale(.97);transition:opacity .2s var(--expo),transform .35s var(--expo),visibility .2s}
.pop.up{bottom:calc(100% + 10px);left:50%;transform-origin:50% 100%;translate:-50% 0}
.pop.down{top:calc(100% + 8px);right:0;transform-origin:100% 0}
.pop.open{opacity:1;visibility:visible;transform:none}
.pop h5{margin:6px 10px 6px;font-size:12px;line-height:16px;font-weight:500;color:var(--muted)}
.opt{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:8px;font-size:14px;line-height:20px;text-align:left;color:var(--ink);transition:background .15s}
.opt:hover,.opt:focus-visible{background:var(--surface-2);outline:0}
.opt small{display:block;font-size:12px;line-height:16px;color:var(--muted)}
.opt .ck{margin-left:auto;width:14px;height:14px;opacity:0;transition:opacity .2s;color:var(--ink)}
.opt[aria-checked="true"] .ck{opacity:1}
.opt .thumb{flex:none;width:32px;height:32px;border-radius:6px;overflow:hidden}
.opt .ratio{flex:none;width:20px;display:grid;place-items:center}
.opt .ratio i{display:block;border:1.5px solid currentColor;border-radius:2px}
.pop-sep{height:1px;background:var(--border);margin:6px 4px}
.pop-note{padding:8px 10px;font-size:12px;line-height:16px;color:var(--muted)}
.kbd{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border:1px solid var(--border);border-bottom-width:2px;border-radius:5px;font:500 12px/16px var(--mono);color:var(--ink-2);background:var(--surface)}
.keys{display:grid;grid-template-columns:1fr auto;gap:8px 24px;padding:8px 10px;font-size:14px;line-height:20px;color:var(--ink-2)}
.keys span:nth-child(even){display:flex;gap:4px;justify-content:flex-end}

/* ---------- Queue rail ---------- */
.rail{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--border);background:var(--surface-2)}
.rail-h{display:flex;align-items:center;gap:8px;padding:14px 12px 10px 16px}
.rail-h b{font-size:14px;line-height:20px;font-weight:600}
.rail-h .count{font:500 12px/16px var(--mono);color:var(--muted)}
.rail-h .grow{flex:1}
.rail-h .clear{font-size:12px;line-height:16px;color:var(--muted);padding:4px 6px;border-radius:6px;transition:color .2s,background .2s}
.rail-h .clear:hover{color:var(--ink);background:var(--surface)}
.list{flex:1;min-height:0;overflow-y:auto;padding:2px 8px 8px;scrollbar-width:thin}
.item{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);gap:10px;align-items:center;padding:8px;border-radius:10px;cursor:pointer;user-select:none;transition:background .25s,box-shadow .25s,opacity .3s}
.item:hover{background:rgba(255,255,255,.7)}
.item[aria-selected="true"]{background:var(--surface);box-shadow:0 0 0 1px var(--border),0 1px 2px rgba(26,25,23,.04)}
.item .th{width:44px;height:44px;border-radius:8px;overflow:hidden;background:#e9e5de;position:relative}
.item .th img{width:100%;height:100%;object-fit:cover}
.item .nm{font-size:14px;line-height:20px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .st{display:flex;align-items:center;gap:6px;font-size:12px;line-height:16px;color:var(--muted);white-space:nowrap;overflow:hidden}
.item .st i{flex:none;width:6px;height:6px;border-radius:50%;background:var(--faint);transition:background .3s}
.item.done .st i{background:var(--ok)}
.item.run .st i{background:var(--coral);animation:pulse 2s ease-in-out infinite}
.item.failed .st i,.item.limited .st i{background:var(--coral-hover)}
.item.failed .st,.item.limited .st{color:var(--coral-hover)}
.item .mini{position:absolute;left:62px;right:12px;bottom:6px;height:2px;border-radius:1px;background:var(--border);overflow:hidden;opacity:0;transition:opacity .3s}
.item.run .mini{opacity:1}
.item .mini b{display:block;height:100%;width:0;background:var(--ink)}
.item .rm{position:absolute;right:6px;top:6px;width:22px;height:22px;border-radius:6px;display:grid;place-items:center;color:var(--muted);opacity:0;transition:opacity .2s,background .2s,color .2s}
.item:hover .rm,.item:focus-within .rm{opacity:1}
.item .rm:hover{background:var(--surface-2);color:var(--ink)}
.item.enter{animation:itemIn .6s var(--expo) both}
@keyframes itemIn{from{opacity:0;transform:translateY(8px) scale(.98)}}
.item.leave{animation:itemOut .35s var(--expo) both}
@keyframes itemOut{to{opacity:0;transform:translateX(-12px)}}
.item.dragging{opacity:.4}
.rail-empty{padding:4px 16px 12px;font-size:12px;line-height:16px;color:var(--muted)}
.rail-f{padding:12px;border-top:1px solid var(--border)}
.url{display:flex;gap:6px}
.url .input{height:32px;font-size:12px;line-height:16px;padding:0 10px}
.url .btn{height:32px}
.rail-f .hint{margin-top:8px}

/* ---------- Stage ---------- */
.stage{position:relative;min-width:0;min-height:0;background:#efebe4;overflow:hidden}
.stage-img{position:absolute;border-radius:10px;box-shadow:0 24px 60px -24px rgba(26,25,23,.35),0 0 0 1px rgba(26,25,23,.04);object-fit:cover;opacity:0;transition:opacity .6s var(--expo)}
.stage-img.on{opacity:1}
.stage-img.hide{opacity:0!important;transition:none}
.scan{position:absolute;height:1px;background:rgba(255,255,255,.95);box-shadow:0 0 22px 5px rgba(255,255,255,.45);pointer-events:none;opacity:0;z-index:3}
.scan.go{animation:scanY 1.8s var(--expo) infinite}
@keyframes scanY{0%{transform:translateY(0);opacity:0}10%{opacity:1}90%{opacity:1}100%{transform:translateY(var(--h));opacity:0}}
.st-meta{position:absolute;left:16px;top:14px;display:flex;align-items:center;gap:10px;font-size:12px;line-height:16px;color:var(--ink-2);z-index:4}
.st-meta .mono{color:var(--muted)}
.st-nav{position:absolute;right:12px;top:10px;display:flex;align-items:center;gap:4px;z-index:4;font:500 12px/16px var(--mono);color:var(--muted)}
.st-nav .icon-btn{width:28px;height:28px}
.st-nav .icon-btn:hover{background:rgba(255,255,255,.7)}
.steps-card{position:absolute;left:50%;bottom:84px;z-index:5;translate:-50% 0;width:280px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:12px;padding:12px 14px;box-shadow:0 12px 32px -12px rgba(26,25,23,.2);opacity:0;transform:translateY(8px);transition:opacity .35s var(--expo),transform .5s var(--expo);pointer-events:none}
.steps-card.on{opacity:1;transform:none}
.steps-card ol{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.steps-card li{display:flex;align-items:center;gap:10px;font-size:12px;line-height:16px;color:var(--faint);transition:color .3s}
.steps-card li.now{color:var(--ink)}
.steps-card li.ok{color:var(--muted)}
.steps-card li .s{flex:none;width:12px;height:12px;display:grid;place-items:center}
.steps-card li .s::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}
.steps-card li.now .s::before{width:10px;height:10px;border-radius:50%;background:none;border:1.5px solid var(--border);border-top-color:var(--ink);animation:spin .75s linear infinite}
.steps-card li.ok .s::before{width:8px;height:4px;border-radius:0;background:none;border:1.5px solid var(--ok);border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.steps-card .bar2{height:2px;background:var(--border);border-radius:1px;margin-top:10px;overflow:hidden}
.steps-card .bar2 i{display:block;height:100%;width:0;background:var(--ink)}

/* empty / drop */
.empty{position:absolute;inset:0;display:grid;place-items:center;padding:24px;z-index:2;transition:opacity .4s var(--expo)}
.empty.gone{opacity:0;pointer-events:none}
.drop{display:grid;justify-items:center;text-align:center;max-width:420px}
.drop .ic{width:48px;height:48px;border-radius:12px;background:var(--surface);border:1px solid var(--border);display:grid;place-items:center;margin-bottom:16px;color:var(--ink-2);box-shadow:var(--shadow)}
.drop h2{font-size:18px;line-height:28px}
.drop p{font-size:14px;line-height:20px;color:var(--muted);margin-top:4px}
.drop .acts{display:flex;gap:8px;margin-top:20px}
.samples{display:flex;gap:8px;margin-top:28px;align-items:center}
.samples span{font-size:12px;line-height:16px;color:var(--muted);margin-right:4px}
.samples button{width:52px;height:52px;border-radius:10px;overflow:hidden;box-shadow:0 0 0 1px var(--border);transition:transform .4s var(--expo),box-shadow .3s}
.samples button:hover{transform:translateY(-2px);box-shadow:0 0 0 1px var(--ink-2),0 8px 20px -10px rgba(26,25,23,.4)}
.samples img{width:100%;height:100%;object-fit:cover}

/* floating toolbar */
.tools{position:absolute;left:50%;bottom:16px;translate:-50% 0;z-index:6;display:flex;align-items:center;gap:2px;padding:4px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px -14px rgba(26,25,23,.28),0 1px 2px rgba(26,25,23,.04);white-space:nowrap}
.tbtn{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 10px;border-radius:8px;font-size:14px;line-height:20px;color:var(--ink-2);transition:background .2s,color .2s}
.tbtn:hover,.tbtn[aria-expanded="true"]{background:var(--surface-2);color:var(--ink)}
.tbtn .k{color:var(--muted)}
.tbtn .v{display:inline-block;transition:opacity .2s}
.tbtn svg{color:var(--muted)}
.tools .vsep{width:1px;height:20px;background:var(--border);margin:0 4px}
.tools .btn{height:32px;padding:0 14px;border-radius:8px}
.tools .btn .n{font-family:var(--mono);font-weight:500}
.limit-note{position:absolute;left:50%;bottom:66px;translate:-50% 0;z-index:6;font-size:12px;line-height:16px;color:var(--ink-2);background:var(--coral-light);border:1px solid var(--coral-muted);padding:6px 10px;border-radius:8px;white-space:nowrap;opacity:0;transform:translateY(4px);transition:opacity .3s var(--expo),transform .4s var(--expo);pointer-events:none}
.limit-note.on{opacity:1;transform:none;pointer-events:auto}
.limit-note a{font-weight:600;color:var(--ink)}

/* global drag overlay */
.dragover{position:fixed;inset:0;z-index:90;background:rgba(245,244,240,.82);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:grid;place-items:center;opacity:0;visibility:hidden;transition:opacity .25s var(--expo),visibility .25s}
.dragover.on{opacity:1;visibility:visible}
.dragover .frame{position:absolute;inset:16px;border:1.5px dashed var(--ink-2);border-radius:20px;transform:scale(.985);transition:transform .5s var(--expo)}
.dragover.on .frame{transform:none}
.dragover p{font-size:18px;line-height:28px;font-weight:600}
.dragover small{display:block;text-align:center;font-size:14px;line-height:20px;color:var(--muted);font-weight:400;margin-top:4px}

/* ---------- Inspector ---------- */
.insp{display:flex;flex-direction:column;min-width:0;min-height:0;border-left:1px solid var(--border)}
.insp .tabs{padding:0 16px;gap:18px;flex:none;mask-image:linear-gradient(90deg,#000 85%,transparent);-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);scroll-padding:0 48px}
.insp .tabs.end{mask-image:none;-webkit-mask-image:none}
.insp .tab{padding:14px 0 12px}
.insp-body{flex:1;min-height:0;overflow-y:auto;padding:16px 16px 8px;scrollbar-width:thin}
.insp-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.insp-row .seg button{height:26px;padding:0 10px;font-size:12px;line-height:16px}
.insp-row .meta{font:400 12px/16px var(--mono);color:var(--muted);font-variant-numeric:tabular-nums}
.pbox{position:relative;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);transition:border-color .2s,box-shadow .2s}
.pbox:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(26,25,23,.05);background:var(--surface)}
.ptext{padding:14px;min-height:140px;outline:0;font:400 13px/1.7 var(--mono);color:var(--ink-2);white-space:pre-wrap;word-break:break-word}
.ptext .p{color:var(--coral-hover)}
.ptext .n{color:var(--muted)}
.ptext .cb{color:var(--coral-hover);background:var(--coral-light);border-radius:3px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.ptext .t{transition:opacity .18s ease,color .4s}
.ptext .t.out{opacity:0}
.ptext .t.new{animation:flash 1.4s var(--expo)}
@keyframes flash{0%{background:var(--coral-light);color:var(--ink)}100%{background:transparent}}
.ptext.wait{color:var(--faint)}
.pbox-f{display:flex;align-items:center;gap:8px;padding:8px 10px 8px 14px;border-top:1px solid var(--border)}
.pbox-f .meta{flex:1;font:400 12px/16px var(--mono);color:var(--muted)}
.pbox-f .lnk{font-size:12px;line-height:16px;font-weight:600;color:var(--ink-2);padding:4px 6px;border-radius:6px;transition:background .2s,color .2s}
.pbox-f .lnk:hover{background:var(--surface-2);color:var(--ink)}
.edited{font-size:12px;line-height:16px;color:var(--coral-hover)}
.lang-note{margin-top:8px;font-size:12px;line-height:16px;color:var(--muted)}
.neg{margin-top:12px}
.neg summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:12px;line-height:16px;color:var(--muted);padding:4px 0}
.neg summary::-webkit-details-marker{display:none}
.neg .prompt-block{margin-top:6px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;color:var(--muted)}

/* breakdown chips */
.groups{display:grid;gap:14px}
.grp h4{font-size:12px;line-height:16px;font-weight:500;color:var(--muted);margin-bottom:6px;letter-spacing:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface);font-size:12px;line-height:16px;color:var(--ink);transition:background .25s,border-color .25s,color .25s,opacity .25s,transform .3s var(--expo)}
.chip:hover{border-color:var(--border-2)}
.chip:active{transform:scale(.97)}
.chip[aria-pressed="false"]{background:transparent;color:var(--faint);text-decoration:line-through;text-decoration-color:var(--faint)}
.chip.low{border-style:dashed}
.chip .sw{width:10px;height:10px;border-radius:3px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.bd-hint{font-size:12px;line-height:16px;color:var(--muted);margin-top:14px}

/* details */
.facts{display:grid;grid-template-columns:auto 1fr;gap:10px 16px;margin:20px 0 4px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;line-height:16px}
.facts dt{color:var(--muted)}
.facts dd{margin:0;color:var(--ink-2)}
.palette{display:flex;gap:6px;margin-top:2px}
.palette button{position:relative;width:28px;height:28px;border-radius:7px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08);transition:transform .35s var(--expo)}
.palette button:hover{transform:translateY(-2px)}
.palette button span{position:absolute;left:50%;bottom:calc(100% + 6px);translate:-50% 0;font:400 12px/16px var(--mono);color:var(--ink);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:2px 6px;opacity:0;transform:translateY(2px);transition:.2s var(--expo);pointer-events:none;white-space:nowrap}
.palette button:hover span{opacity:1;transform:none}

.insp-f{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border);background:var(--surface)}
.insp-f .btn-ink{flex:1}
.insp-f .btn .kbd{background:transparent;border-color:rgba(255,255,255,.25);color:rgba(255,255,255,.7)}
.insp-empty{padding:40px 8px;text-align:center;color:var(--muted);font-size:14px;line-height:20px}
.insp-empty b{display:block;color:var(--ink);font-weight:600;font-size:16px;line-height:24px;margin-bottom:4px}
.sk-line{height:12px;margin:8px 0}
.copied svg{animation:pop .4s var(--expo)}
@keyframes pop{from{transform:scale(.4)}}

/* shared-element flight */
.flight{position:fixed;z-index:80;border-radius:8px;object-fit:cover;pointer-events:none;box-shadow:0 24px 60px -24px rgba(26,25,23,.4)}


/* ---------- Control panel (left pane of the generators) ---------- */
.ctrl{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--border);background:var(--surface)}
.ctrl-body{flex:1;min-height:0;overflow-y:auto;padding:4px 0 8px;scrollbar-width:thin}
.ctrl-sec{padding:16px 20px;border-bottom:1px solid var(--border)}
.ctrl-sec:last-child{border-bottom:0}
.ctrl-sec > .lbl{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;font-size:12px;line-height:16px;font-weight:500;color:var(--muted)}
.ctrl-sec > .lbl b{font-weight:500;color:var(--ink-2)}
.ctrl-sec > .lbl .lnk{font-weight:600;color:var(--ink-2);transition:color .2s}
.ctrl-sec > .lbl .lnk:hover{color:var(--ink)}
.ctrl-f{padding:12px 16px;border-top:1px solid var(--border);background:var(--surface);display:grid;gap:8px}
.ctrl-f .btn{width:100%}
.ctrl-f .cost{display:flex;justify-content:space-between;font-size:12px;line-height:16px;color:var(--muted)}
.ctrl-f .cost b{font:500 12px/16px var(--mono);color:var(--ink);font-variant-numeric:tabular-nums}
/* prompt composer */
.composer{border:1px solid var(--border-2);border-radius:12px;background:var(--surface);transition:border-color .2s,box-shadow .2s}
.composer:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(26,25,23,.05)}
.composer textarea{display:block;width:100%;min-height:112px;max-height:280px;resize:none;border:0;outline:0;background:transparent;padding:12px 14px 4px;font:400 14px/20px var(--font);color:var(--ink)}
.composer textarea::placeholder{color:var(--faint)}
.composer .cf{display:flex;align-items:center;gap:6px;padding:6px 8px 8px 14px}
.composer .cf .meta{flex:1;font:400 12px/16px var(--mono);color:var(--muted);font-variant-numeric:tabular-nums}
/* choice tiles & chip pickers */
.picks{display:flex;flex-wrap:wrap;gap:6px}
.pick{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-size:12px;line-height:16px;color:var(--ink-2);transition:border-color .2s,background .2s,color .2s,transform .3s var(--expo)}
.pick:hover{border-color:var(--border-2);color:var(--ink)}
.pick:active{transform:scale(.97)}
.pick[aria-pressed="true"]{border-color:var(--ink);color:var(--ink);background:var(--surface-2);box-shadow:inset 0 0 0 .5px var(--ink)}
.pick .sw{width:16px;height:16px;border-radius:4px;overflow:hidden;flex:none}
.pick .sw img{width:100%;height:100%;object-fit:cover}
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.tile-btn{display:grid;justify-items:center;gap:6px;padding:10px 0 8px;border:1px solid var(--border);border-radius:10px;background:var(--surface);font:500 12px/16px var(--mono);color:var(--muted);transition:border-color .2s,color .2s,background .2s}
.tile-btn:hover{border-color:var(--border-2);color:var(--ink-2)}
.tile-btn[aria-pressed="true"]{border-color:var(--ink);color:var(--ink);background:var(--surface-2)}
.tile-btn i{display:block;border:1.5px solid currentColor;border-radius:3px;transition:border-color .2s}
.range{width:100%;appearance:none;-webkit-appearance:none;height:20px;background:transparent}
.range::-webkit-slider-runnable-track{height:2px;background:linear-gradient(var(--ink),var(--ink)) 0/var(--fill,50%) 100% no-repeat,var(--border);border-radius:1px}
.range::-moz-range-track{height:2px;background:var(--border)}
.range::-moz-range-progress{height:2px;background:var(--ink)}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;margin-top:-6px;border-radius:50%;background:var(--surface);border:1.5px solid var(--ink);box-shadow:0 1px 3px rgba(26,25,23,.2);transition:transform .2s var(--expo)}
.range:active::-webkit-slider-thumb{transform:scale(1.15)}
.range::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--surface);border:1.5px solid var(--ink)}
.disclose > summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:12px;line-height:16px;font-weight:500;color:var(--muted)}
.disclose > summary::-webkit-details-marker{display:none}
.disclose > summary .pm{position:relative;width:10px;height:10px}
.disclose > summary .pm::before,.disclose > summary .pm::after{content:"";position:absolute;left:0;right:0;top:50%;height:1.5px;margin-top:-.75px;background:currentColor;transition:transform .4s var(--expo)}
.disclose > summary .pm::after{transform:rotate(90deg)}
.disclose[open] > summary .pm::after{transform:rotate(0)}
.disclose > .in{margin-top:10px;animation:dIn .45s var(--expo)}
@keyframes dIn{from{opacity:0;transform:translateY(-4px)}}
/* history rail (right pane of the generators) */
.hist{display:flex;flex-direction:column;min-height:0;border-left:1px solid var(--border);background:var(--surface-2)}
.hist-h{display:flex;align-items:center;gap:8px;padding:14px 16px 10px}
.hist-h b{font-size:14px;line-height:20px;font-weight:600}
.hist-h .count{font:500 12px/16px var(--mono);color:var(--muted)}
.hist-list{flex:1;min-height:0;overflow-y:auto;padding:0 10px 10px;scrollbar-width:thin;display:grid;align-content:start;gap:8px}
.hist-empty{padding:4px 16px;font-size:12px;line-height:16px;color:var(--muted)}
/* gallery canvas grid */
.canvas-scroll{position:absolute;inset:0;overflow-y:auto;padding:64px 32px 96px;scrollbar-width:thin}
.lightbox{position:fixed;inset:0;z-index:95;background:rgba(26,25,23,.86);display:grid;place-items:center;opacity:0;visibility:hidden;transition:opacity .35s var(--expo),visibility .35s}
.lightbox.on{opacity:1;visibility:visible}
.lightbox img{max-width:min(88vw,1200px);max-height:80vh;border-radius:12px;box-shadow:0 40px 100px -30px rgba(0,0,0,.6)}
.lightbox .lb-bar{position:absolute;left:0;right:0;bottom:24px;display:flex;justify-content:center;gap:8px}
.lightbox .lb-bar .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.lightbox .lb-bar .btn-ghost:hover{border-color:#fff}
.lightbox .lb-x{position:absolute;right:20px;top:20px;width:40px;height:40px;border-radius:10px;color:#fff;display:grid;place-items:center;transition:background .2s}
.lightbox .lb-x:hover{background:rgba(255,255,255,.1)}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .ws{grid-template-columns:var(--ws-cols-md,220px minmax(0,1fr) 340px)}
  .usage .meter{display:none}
}
@media (max-width:1024px){
  .ws-wrap{padding:12px 16px 0}
  .ws{display:flex;flex-direction:column;height:auto}
  .bar{order:0}
  .rail{order:1;border-right:0;border-bottom:1px solid var(--border)}
  .list{display:flex;gap:6px;overflow-x:auto;overflow-y:hidden;padding:0 12px 12px}
  .item{grid-template-columns:44px;padding:4px}
  .item > div:not(.th){display:none}
  .item .mini{left:6px;right:6px;bottom:2px}
  .rail-f{display:none}
  .rail-empty{padding:0 16px 12px}
  .ctrl{order:1;border-right:0;border-bottom:1px solid var(--border)}
  .ctrl-body{overflow:visible}
  .stage{order:2;height:min(72vh,560px)}
  .insp{order:3;border-left:0;border-top:1px solid var(--border)}
  .insp-body{overflow:visible}
  .hist{order:4;border-left:0;border-top:1px solid var(--border)}
  .hist-list{grid-auto-flow:column;grid-auto-columns:200px;overflow-x:auto;overflow-y:hidden}
}
@media (max-width:720px){
  .bar{flex-wrap:wrap;height:auto;padding:12px 16px;row-gap:8px}
  .bar .sep,.session{display:none}
  .usage{order:5;width:100%}
  .tools{left:8px;right:8px;translate:none;overflow-x:auto;scrollbar-width:none}
  .tools::-webkit-scrollbar{display:none}
  .tbtn .k{display:none}
  .steps-card{width:auto;left:16px;right:16px;translate:none}
  .pop.up{position:fixed;left:8px;right:8px;bottom:72px;translate:none;min-width:0}
  .canvas-scroll{padding:56px 16px 88px}
}
@media (prefers-reduced-motion:reduce){.scan{display:none}}