/* ==========================================================================
   FURNEX — Plant Builder
   Dark engineering workspace. Always dark, independent of the app theme.
   Brand red is reserved for RUNNING furnaces (DESIGN.md: "red MEANS something");
   selection uses a cool blue so it never competes with live status.
   ========================================================================== */
/* Tokens live on every Plant Builder surface — menus, dialogs and the tooltip are
   attached to <body>, outside .pb-root, so they need the variables too. */
.pb-root,.pb-menu,.pb-dlg-bg,.pb-tip{
  --pb-bg:#0a0d12; --pb-grid:#1f2631; --pb-grid2:#2a3341;
  --pb-p0:#0e1218; --pb-p1:#121720; --pb-p2:#181e28; --pb-p3:#202835;
  --pb-l1:#232b37; --pb-l2:#2f3947; --pb-l3:#414d5e;
  --pb-t1:#e7eaef; --pb-t2:#a6aebb; --pb-t3:#6c7685;
  --pb-sel:#4ea1ff; --pb-sel-a:rgba(78,161,255,.14);
  --pb-red:#ef4444; --pb-green:#22c08a; --pb-yellow:#e2a23b; --pb-teal:#22b8d6;
  --pb-mono:var(--mono,'JetBrains Mono',ui-monospace,monospace);
  --pb-sans:var(--sans,'Inter',system-ui,sans-serif);
  color-scheme:dark;
}
.pb-root{
  position:relative;display:grid;grid-template-rows:40px 38px minmax(0,1fr) 24px;
  height:100%;min-height:480px;background:var(--pb-bg);color:var(--pb-t1);
  font:12px/1.35 var(--pb-sans);overflow:hidden;user-select:none;-webkit-user-select:none;
  border:1px solid var(--pb-l1);border-radius:10px;
}
:is(.pb-root,.pb-menu,.pb-dlg-bg) *{box-sizing:border-box}
:is(.pb-root,.pb-menu,.pb-dlg-bg) button{font:inherit;color:inherit;letter-spacing:normal;text-transform:none}
/* Isolation from the app's global form styles (input[type=text], select, textarea,
   input:focus, ::placeholder …). Those rules are loaded after this file and are
   0,1,1 specific, so every rule here is scoped to reach 0,2,x. */
:is(.pb-root,.pb-menu,.pb-dlg-bg) :is(input,select,textarea){font:inherit;font-size:12px;line-height:1.3;color:var(--pb-t1);user-select:text;-webkit-user-select:text;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;letter-spacing:normal;text-transform:none;margin:0}
:is(.pb-root,.pb-menu,.pb-dlg-bg) :is(h3,h4,p){color:inherit;letter-spacing:normal;text-wrap:initial}

/* ---- host page integration ---- */
body.pb-active .main{padding:0 !important;overflow:hidden !important}
/* transform:none — the app's .page.active transform would make position:fixed tooltips page-relative */
#page-plant.page{max-width:none !important;padding:10px 12px 12px !important;height:calc(100vh - var(--topbar,56px));margin:0;box-sizing:border-box;transform:none !important}
body.pb-focus .topbar,body.pb-focus .sidebar,body.pb-focus .sidebar-expand{display:none !important}
/* z-index 350: above app chrome, below the app's modals (.ovl z 400) so Open Furnace still shows */
body.pb-focus #page-plant.page{position:fixed;inset:0;z-index:350;height:100vh;padding:0 !important;background:#0a0d12}
body.pb-focus .pb-root{border:0;border-radius:0}

/* ---- header ---- */
.pb-top{display:flex;align-items:center;gap:10px;padding:0 10px;background:var(--pb-p0);border-bottom:1px solid var(--pb-l1)}
.pb-brand{display:flex;align-items:center;gap:8px;font:600 11px/1 var(--pb-mono);letter-spacing:.08em;color:var(--pb-t2);white-space:nowrap}
.pb-brand b{color:var(--pb-t1);font-weight:700}
.pb-brand i{width:8px;height:8px;border:1.5px solid var(--pb-sel);transform:rotate(45deg);display:inline-block}
.pb-sep{width:1px;height:20px;background:var(--pb-l1);flex:none}
.pb-plantsel{display:flex;align-items:center;gap:6px;height:28px;padding:0 8px 0 10px;border:1px solid var(--pb-l1);border-radius:6px;background:var(--pb-p1);cursor:pointer;max-width:380px;min-width:120px;flex:0 1 auto}
.pb-plantsel svg{width:14px;height:14px;flex:none;fill:none;stroke:var(--pb-t3);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pb-plantsel:hover{border-color:var(--pb-l3)}
.pb-plantsel span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.pb-plantsel em{font-style:normal;color:var(--pb-t3);white-space:nowrap}
.pb-save{display:flex;align-items:center;gap:6px;font:11px var(--pb-mono);color:var(--pb-t3);white-space:nowrap}
.pb-save::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--pb-t3)}
.pb-save[data-s="saved"]::before{background:var(--pb-green)}
.pb-save[data-s="saving"]::before{background:var(--pb-sel);animation:pbPulse 1s infinite}
.pb-save[data-s="dirty"]::before{background:var(--pb-yellow)}
.pb-save[data-s="error"]{color:var(--pb-red)}
.pb-save[data-s="error"]::before{background:var(--pb-red)}
.pb-save[data-s="view"]::before{background:var(--pb-teal)}
.pb-grow{flex:1}
.pb-btn{height:28px;padding:0 10px;border:1px solid var(--pb-l2);border-radius:6px;background:var(--pb-p2);cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.pb-btn:hover{background:var(--pb-p3);border-color:var(--pb-l3)}
.pb-btn.pri{background:var(--pb-sel);border-color:var(--pb-sel);color:#06101d;font-weight:600}
.pb-btn.pri:hover{filter:brightness(1.1)}
.pb-btn.danger{color:var(--pb-red)}
.pb-btn svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---- toolbar ---- */
.pb-toolbar{display:flex;align-items:center;gap:2px;padding:0 6px;background:var(--pb-p1);border-bottom:1px solid var(--pb-l1);overflow-x:auto;scrollbar-width:none}
.pb-toolbar::-webkit-scrollbar{display:none}
.pb-tg{display:flex;align-items:center;gap:1px;padding:0 4px;border-right:1px solid var(--pb-l1);flex:none}
.pb-tg:last-child{border-right:0}
.pb-tb{position:relative;width:28px;height:28px;border:0;border-radius:5px;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--pb-t2);flex:none}
.pb-tb:hover{background:var(--pb-p3);color:var(--pb-t1)}
.pb-tb.on{background:var(--pb-sel-a);color:var(--pb-sel);box-shadow:inset 0 0 0 1px rgba(78,161,255,.45)}
.pb-tb:disabled{opacity:.3;cursor:default;background:transparent}
.pb-tb svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.pb-zoomlbl{min-width:52px;text-align:center;font:11px var(--pb-mono);color:var(--pb-t2);cursor:pointer;border-radius:4px;padding:5px 2px}
.pb-zoomlbl:hover{background:var(--pb-p3)}
.pb-dd{position:relative}
.pb-tip{position:fixed;z-index:990;pointer-events:none;background:#000;border:1px solid var(--pb-l2);color:var(--pb-t1);font:11px var(--pb-sans);padding:4px 7px;border-radius:4px;white-space:nowrap;opacity:0;transition:opacity .1s}
.pb-tip kbd{font:10px var(--pb-mono);color:var(--pb-t3);margin-left:6px}

/* ---- body ---- */
.pb-body{display:grid;grid-template-columns:220px 1fr 268px;min-height:0}
.pb-root.view-only .pb-body{grid-template-columns:1fr 268px}
.pb-root.view-only .pb-side{display:none}
.pb-side,.pb-props{background:var(--pb-p0);min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--pb-l2) transparent}
.pb-side{border-right:1px solid var(--pb-l1);display:flex;flex-direction:column}
.pb-props{border-left:1px solid var(--pb-l1)}
.pb-tabs{display:flex;border-bottom:1px solid var(--pb-l1);flex:none}
.pb-tab{flex:1;height:32px;border:0;background:transparent;cursor:pointer;color:var(--pb-t3);font-weight:600;font-size:11px;letter-spacing:.04em;border-bottom:2px solid transparent}
.pb-tab.on{color:var(--pb-t1);border-bottom-color:var(--pb-sel)}
.pb-side .pb-search{margin:8px;height:28px;padding:0 9px;border:1px solid var(--pb-l1);border-radius:6px;background:var(--pb-p1);outline:none;flex:none}
.pb-side .pb-search:focus{border-color:var(--pb-sel)}
.pb-cat{padding:10px 10px 4px;font:600 10px/1 var(--pb-mono);letter-spacing:.08em;color:var(--pb-t3);text-transform:uppercase}
.pb-libgrid{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:2px 8px 6px}
.pb-li{display:flex;flex-direction:column;align-items:center;gap:5px;padding:9px 4px 7px;border:1px solid var(--pb-l1);border-radius:6px;background:var(--pb-p1);cursor:grab;text-align:center;position:relative}
.pb-li:hover{border-color:var(--pb-l3);background:var(--pb-p2)}
.pb-li svg{width:34px;height:24px;fill:none;stroke:var(--pb-t2);stroke-width:1.3}
.pb-li span{font-size:10.5px;color:var(--pb-t2);line-height:1.15}
.pb-li.live svg{stroke:var(--pb-t1)}
.pb-li.live::after{content:"LIVE";position:absolute;top:3px;right:3px;font:600 7.5px/1 var(--pb-mono);color:var(--pb-teal);letter-spacing:.06em}
.pb-li.visual::after{content:"VISUAL";position:absolute;top:3px;right:3px;font:600 7px/1 var(--pb-mono);color:var(--pb-t3);letter-spacing:.06em}
.pb-li.soon{opacity:.38;cursor:not-allowed}
.pb-li.soon::after{content:"SOON";position:absolute;top:3px;right:3px;font:600 7.5px/1 var(--pb-mono);color:var(--pb-t3)}
.pb-hint{padding:10px;color:var(--pb-t3);font-size:11px;line-height:1.5}

.pb-layer{display:flex;align-items:center;gap:6px;height:32px;padding:0 8px 0 10px;border-bottom:1px solid var(--pb-l1)}
.pb-layer .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pb-layer .ct{font:10px var(--pb-mono);color:var(--pb-t3)}
.pb-layer.off .nm{color:var(--pb-t3);text-decoration:line-through}
.pb-ib{width:24px;height:24px;border:0;border-radius:4px;background:transparent;cursor:pointer;color:var(--pb-t3);display:grid;place-items:center}
.pb-ib:hover{background:var(--pb-p3);color:var(--pb-t1)}
.pb-ib.on{color:var(--pb-t1)}
.pb-ib svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* ---- stage ---- */
.pb-stage{position:relative;min-width:0;min-height:0;overflow:hidden;outline:none;background:var(--pb-bg);touch-action:none}
.pb-svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.pb-stage[data-cursor="pan"]{cursor:grab}
.pb-stage[data-cursor="panning"]{cursor:grabbing}
.pb-stage[data-cursor="draw"]{cursor:crosshair}
.pb-svg text{font-family:var(--pb-sans)}
.pb-svg .mono{font-family:var(--pb-mono)}
.pb-obj{cursor:default}
.pb-root:not(.view-only) .pb-obj.movable{cursor:move}
.pb-fur{cursor:pointer}
.pb-port{fill:var(--pb-bg);stroke:var(--pb-sel);stroke-width:1.5;cursor:crosshair;opacity:0;transition:opacity .12s}
.pb-obj:hover .pb-port,.pb-stage.connecting .pb-port{opacity:1}
.pb-port:hover{fill:var(--pb-sel)}
.pb-conn-hit{stroke:transparent;fill:none;cursor:pointer}
.pb-handle{fill:#0a0d12;stroke:var(--pb-sel);stroke-width:1.25}
.pb-live{animation:pbPulse 1.4s ease-in-out infinite}
@keyframes pbPulse{0%,100%{opacity:1}50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.pb-live,.pb-save[data-s="saving"]::before{animation:none}}

.pb-textedit{position:absolute;z-index:5;background:rgba(10,13,18,.96);border:1px solid var(--pb-sel);border-radius:3px;color:var(--pb-t1);outline:none;resize:none;padding:4px 6px;line-height:1.3;overflow:hidden}

/* ---- minimap ---- */
.pb-mini{position:absolute;right:12px;bottom:12px;width:200px;height:132px;background:rgba(14,18,24,.92);border:1px solid var(--pb-l2);border-radius:6px;overflow:hidden;cursor:pointer;box-shadow:0 6px 24px rgba(0,0,0,.45)}
.pb-mini svg{width:100%;height:100%;display:block}
.pb-mini.hide{display:none}
.pb-mini-lbl{position:absolute;left:6px;top:4px;font:600 8.5px/1 var(--pb-mono);color:var(--pb-t3);letter-spacing:.08em;pointer-events:none}

/* ---- empty state / view-only banner ---- */
.pb-empty{position:absolute;inset:0;display:grid;place-items:center;z-index:4;background:radial-gradient(circle at 50% 40%,rgba(78,161,255,.05),transparent 60%)}
.pb-empty-card{width:min(440px,92%);padding:26px;border:1px solid var(--pb-l2);border-radius:10px;background:var(--pb-p1);text-align:left}
.pb-empty-card h3{margin:0 0 6px;font-size:17px;letter-spacing:-.01em}
.pb-empty-card p{margin:0 0 18px;color:var(--pb-t2);line-height:1.55}
.pb-empty-card .row{display:flex;gap:8px;flex-wrap:wrap}
.pb-banner{position:absolute;left:50%;top:10px;transform:translateX(-50%);z-index:3;padding:5px 12px;border:1px solid var(--pb-l2);border-radius:20px;background:rgba(14,18,24,.92);color:var(--pb-t2);font-size:11px;pointer-events:none}

/* ---- properties ---- */
.pb-ph{padding:12px 12px 10px;border-bottom:1px solid var(--pb-l1)}
.pb-ph .k{font:600 10px/1 var(--pb-mono);letter-spacing:.08em;color:var(--pb-t3);text-transform:uppercase}
.pb-ph .t{margin-top:6px;font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pb-ph .id{margin-top:3px;font:10px var(--pb-mono);color:var(--pb-t3);user-select:text;-webkit-user-select:text}
.pb-sec{padding:10px 12px;border-bottom:1px solid var(--pb-l1)}
.pb-sec h4{margin:0 0 8px;font:600 10px/1 var(--pb-mono);letter-spacing:.08em;color:var(--pb-t3);text-transform:uppercase}
.pb-f{display:grid;grid-template-columns:70px 1fr;align-items:center;gap:6px;margin-bottom:6px}
.pb-f>label{color:var(--pb-t3);font-size:11px}
.pb-f2{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:6px}
.pb-props .pb-in,.pb-dlg .pb-in{width:100%;height:26px;padding:0 7px;border:1px solid var(--pb-l1);border-radius:5px;background:var(--pb-p1);outline:none}
.pb-props .pb-in:focus,.pb-dlg .pb-in:focus{border-color:var(--pb-sel)}
.pb-props .pb-in[readonly]{color:var(--pb-t2);background:transparent}
.pb-props textarea.pb-in{height:64px;padding:5px 7px;resize:vertical}
.pb-nf{position:relative}
.pb-nf span{position:absolute;left:7px;top:50%;transform:translateY(-50%);font:10px var(--pb-mono);color:var(--pb-t3);pointer-events:none}
.pb-props .pb-nf input{padding-left:20px;font-family:var(--pb-mono);font-size:11px}
.pb-color{display:flex;gap:4px;flex-wrap:wrap}
.pb-sw{width:18px;height:18px;border-radius:4px;border:1px solid var(--pb-l2);cursor:pointer;padding:0}
.pb-sw.on{outline:2px solid var(--pb-sel);outline-offset:1px}
.pb-sw.none{background:linear-gradient(135deg,transparent 45%,var(--pb-red) 45%,var(--pb-red) 55%,transparent 55%),var(--pb-p1)}
.pb-chk{display:flex;align-items:center;gap:6px;color:var(--pb-t2);cursor:pointer}
.pb-root .pb-chk input,.pb-dlg .pb-chk input{accent-color:var(--pb-sel);width:14px;height:14px;padding:0;border:0;background:none}
.pb-kv{display:flex;justify-content:space-between;gap:8px;padding:3px 0;color:var(--pb-t2)}
.pb-kv b{font:500 11.5px var(--pb-mono);color:var(--pb-t1);text-align:right}
.pb-stat{display:inline-flex;align-items:center;gap:6px;font:600 11px var(--pb-mono)}
.pb-stat::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pb-btnrow{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.pb-btnrow .pb-btn{flex:1;justify-content:center}
.pb-agrid{display:grid;grid-template-columns:repeat(4,1fr);gap:3px}
.pb-agrid .pb-tb{width:100%}

/* ---- status bar ---- */
.pb-statusbar{display:flex;align-items:center;gap:14px;padding:0 10px;background:var(--pb-p0);border-top:1px solid var(--pb-l1);font:10.5px var(--pb-mono);color:var(--pb-t3);white-space:nowrap;overflow:hidden}
.pb-statusbar b{color:var(--pb-t2);font-weight:500}
.pb-statusbar .pb-tog{cursor:pointer}
.pb-statusbar .pb-tog.on b{color:var(--pb-sel)}

/* ---- menus & dialogs ---- */
.pb-menu{position:fixed;z-index:980;min-width:200px;padding:4px;background:var(--pb-p1);border:1px solid var(--pb-l2);border-radius:7px;box-shadow:0 12px 40px rgba(0,0,0,.55);font:12px var(--pb-sans);color:var(--pb-t1)}
.pb-menu .mh{padding:6px 10px 4px;font:600 10px var(--pb-mono);color:var(--pb-t3);letter-spacing:.06em;text-transform:uppercase}
.pb-menu button{display:flex;width:100%;align-items:center;gap:10px;height:28px;padding:0 10px;border:0;border-radius:4px;background:transparent;text-align:left;cursor:pointer;color:var(--pb-t1);font:inherit}
.pb-menu button:hover{background:var(--pb-sel-a)}
.pb-menu button:disabled{opacity:.35;cursor:default;background:transparent}
.pb-menu button kbd{margin-left:auto;font:10px var(--pb-mono);color:var(--pb-t3)}
.pb-menu button.danger{color:var(--pb-red)}
.pb-menu hr{border:0;border-top:1px solid var(--pb-l1);margin:4px 2px}
.pb-dlg-bg{position:fixed;inset:0;z-index:970;background:rgba(3,5,8,.62);display:grid;place-items:center}
.pb-dlg{width:min(520px,94vw);max-height:84vh;display:flex;flex-direction:column;background:var(--pb-p1);border:1px solid var(--pb-l2);border-radius:10px;box-shadow:0 24px 80px rgba(0,0,0,.6);color:var(--pb-t1);font:12px var(--pb-sans)}
.pb-dlg header{padding:14px 16px;border-bottom:1px solid var(--pb-l1);display:flex;align-items:center;gap:10px}
.pb-dlg header h3{margin:0;font-size:14px;flex:1}
.pb-dlg .bd{padding:14px 16px;overflow:auto}
.pb-dlg footer{padding:12px 16px;border-top:1px solid var(--pb-l1);display:flex;gap:8px;justify-content:flex-end}
.pb-dlg label.pb-fl{display:block;margin:0 0 4px;color:var(--pb-t3);font-size:11px}
.pb-dlg-bg .pb-dlg .pb-in{height:32px;margin-bottom:12px;padding:0 10px;font-size:13px}
.pb-flist{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}
.pb-fopt{display:grid;grid-template-columns:1fr auto;gap:2px 10px;padding:9px 11px;border:1px solid var(--pb-l1);border-radius:6px;background:var(--pb-p0);cursor:pointer;text-align:left}
.pb-fopt:hover{border-color:var(--pb-l3)}
.pb-fopt.on{border-color:var(--pb-sel);background:var(--pb-sel-a)}
.pb-fopt b{font:600 12.5px var(--pb-mono)}
.pb-fopt small{color:var(--pb-t3);grid-column:1/-1}
.pb-fopt em{font-style:normal;font-size:10.5px;color:var(--pb-yellow)}
.pb-or{display:flex;align-items:center;gap:10px;margin:14px 0 12px;color:var(--pb-t3);font-size:11px}
.pb-or::before,.pb-or::after{content:"";flex:1;height:1px;background:var(--pb-l1)}
.pb-err{color:var(--pb-red);font-size:11px;min-height:14px}

/* ---- narrower screens: shrink panels; tablets get canvas + inspector only ---- */
@media (max-width:1180px){.pb-body{grid-template-columns:184px 1fr 236px}.pb-root.view-only .pb-body{grid-template-columns:1fr 236px}.pb-libgrid{grid-template-columns:1fr}}
@media (max-width:860px){.pb-body,.pb-root.view-only .pb-body{grid-template-columns:1fr}.pb-side,.pb-props{display:none}.pb-mini{width:150px;height:100px}#pbFullBtn span{display:none}}

/* ---- form controls: shared look, scoped above the app's global input styles ---- */
.pb-root :is(input,select,textarea).pb-in,.pb-dlg-bg :is(input,select,textarea).pb-in,.pb-root .pb-search{
  background:var(--pb-p1);border:1px solid var(--pb-l1);border-radius:5px;outline:none;transition:border-color .12s}
.pb-root select.pb-in,.pb-dlg-bg select.pb-in{appearance:none;-webkit-appearance:none;padding-right:22px;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--pb-t3) 50%),linear-gradient(135deg,var(--pb-t3) 50%,transparent 50%);
  background-position:calc(100% - 11px) 50%,calc(100% - 7px) 50%;background-size:4px 4px,4px 4px;background-repeat:no-repeat}
.pb-root :is(input,select,textarea).pb-in:hover,.pb-dlg-bg :is(input,select,textarea).pb-in:hover{border-color:var(--pb-l3)}
.pb-root :is(input,select,textarea).pb-in:focus,.pb-dlg-bg :is(input,select,textarea).pb-in:focus,.pb-root .pb-search:focus{border-color:var(--pb-sel);box-shadow:0 0 0 2px rgba(78,161,255,.18)}
.pb-root :is(input,textarea)::placeholder,.pb-dlg-bg :is(input,textarea)::placeholder{color:var(--pb-t3)}
.pb-root .pb-in[readonly],.pb-root .pb-in:disabled{color:var(--pb-t2);background:transparent;cursor:default}
.pb-root input[type=number].pb-in{-moz-appearance:textfield}
.pb-root input[type=number].pb-in::-webkit-inner-spin-button{opacity:.35}
.pb-dlg-bg .pb-dlg label.pb-fl{display:block;margin:0 0 5px;color:var(--pb-t3);font:500 11px var(--pb-sans);text-transform:none;letter-spacing:normal}
.pb-dlg-bg .pb-dlg header h3{color:var(--pb-t1);font-weight:600}
.pb-dlg-bg .pb-dlg .pb-hint{color:var(--pb-t3)}
:is(.pb-root,.pb-menu,.pb-tip) kbd{background:none;border:0;box-shadow:none;padding:0}

/* ---- host app chrome that would sit on top of the workspace ---- */
body.pb-active .help-fab,body.pb-active .help-chat{display:none !important}

/* ---- fixes from hands-on review (2026-10-04) ---- */
/* app's global input colour (light theme) must not leak into the dark workspace */
.pb-root :is(input,select,textarea).pb-in,.pb-dlg-bg :is(input,select,textarea).pb-in,.pb-root .pb-search{color:var(--pb-t1) !important;-webkit-text-fill-color:var(--pb-t1)}
.pb-root .pb-in[readonly],.pb-root .pb-in:disabled{color:var(--pb-t2) !important;-webkit-text-fill-color:var(--pb-t2)}
.pb-root :is(input,textarea)::placeholder,.pb-dlg-bg :is(input,textarea)::placeholder{color:var(--pb-t3) !important;-webkit-text-fill-color:var(--pb-t3)}
/* no focus ring around the whole canvas */
.pb-stage:focus,.pb-stage:focus-visible{outline:none !important}
/* fullscreen: the app's live-heat ticker must not cover the workspace header */
body.pb-focus #liveTicker{display:none !important}
/* the breadcrumb already says "Plant Builder"; keep the label only in fullscreen */
body:not(.pb-focus) .pb-brand,body:not(.pb-focus) .pb-brand+.pb-sep{display:none}

/* ==========================================================================
   Use mode: live plant map (pb-live.js)
   ========================================================================== */
.pb-root.pb-use{grid-template-rows:44px minmax(0,1fr)}
.pb-root.pb-use .pb-toolbar,.pb-root.pb-use .pb-statusbar,.pb-root.pb-use .pb-side,.pb-root.pb-use .pb-save,.pb-root.pb-use .pb-mini{display:none !important}
.pb-root.pb-use .pb-body{grid-template-columns:minmax(0,1fr) 300px}
.pb-root.pb-use .pb-obj.pb-fur{cursor:pointer}
#pbModeBtn[hidden],.pbl-lens[hidden],.pbl-legend[hidden]{display:none}
.pbl-lens{display:flex;align-items:center;gap:2px;padding:2px;border:1px solid var(--pb-l1);border-radius:6px;background:var(--pb-p1);overflow-x:auto;scrollbar-width:none}
.pbl-lens-k{padding:0 8px 0 6px;font-size:11.5px;color:var(--pb-t3);white-space:nowrap}
.pbl-lens button{height:26px;padding:0 10px;border:0;border-radius:4px;background:transparent;color:var(--pb-t2);font-size:12px;white-space:nowrap;cursor:pointer}
.pbl-lens button:hover{color:var(--pb-t1)}
.pbl-lens button[aria-pressed="true"]{background:var(--pb-p3);color:var(--pb-t1);box-shadow:0 0 0 1px var(--pb-l2)}
.pbl-lens .pbl-fit{margin-left:6px;border-left:1px solid var(--pb-l1);border-radius:0 4px 4px 0}
.pbl-legend{position:absolute;left:12px;bottom:12px;z-index:3;display:flex;flex-wrap:wrap;gap:6px 14px;max-width:calc(100% - 24px);padding:8px 12px;border:1px solid var(--pb-l2);border-radius:6px;background:rgba(14,18,24,.92);font-size:11.5px;color:var(--pb-t2);pointer-events:none}
.pbl-legend span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.pbl-legend i{width:9px;height:9px;border-radius:2px;flex:none}

.pbl-sec{padding:14px 16px;border-bottom:1px solid var(--pb-l1)}
.pbl-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.pbl-ttl{font-size:15px;font-weight:600;color:var(--pb-t1)}
.pbl-sub{margin-top:3px;font-size:12px;color:var(--pb-t3)}
.pbl-list .pbl-sub{margin:0 0 8px}
.pbl-st{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;white-space:nowrap}
.pbl-st i{width:7px;height:7px;border-radius:50%}
.pbl-kv{display:flex;justify-content:space-between;gap:12px;padding:4px 0;font-size:12.5px;color:var(--pb-t3)}
.pbl-kv b{font-weight:500;color:var(--pb-t1);text-align:right}
.pbl-bar{height:5px;margin:4px 0 6px;border-radius:3px;background:var(--pb-l1);overflow:hidden}
.pbl-bar i{display:block;height:100%;border-radius:3px}
.pbl-help{margin:0;font-size:12.5px;line-height:1.5;color:var(--pb-t3)}
.pbl-counts{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}
.pbl-counts div{display:flex;flex-direction:column;gap:2px}
.pbl-counts b{font-size:18px;font-weight:600;color:var(--pb-t1)}
.pbl-counts span{font-size:11.5px;color:var(--pb-t3)}
.pbl-row{display:grid;grid-template-columns:9px auto minmax(0,1fr);align-items:center;gap:8px;width:100%;padding:7px 6px;border:0;border-radius:5px;background:none;text-align:left;cursor:pointer;font-size:12.5px;color:var(--pb-t2)}
.pbl-row:hover{background:var(--pb-p2)}
.pbl-row i{width:8px;height:8px;border-radius:2px}
.pbl-row b{font-weight:600;color:var(--pb-t1)}
.pbl-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:right}
.pbl-alert{margin-top:6px;padding:6px 8px;border:1px solid;border-radius:5px;font-size:12px;line-height:1.4;color:var(--pb-t2)}
.pbl-acts{display:flex;flex-direction:column;gap:6px;border-bottom:0}
.pbl-acts .pb-btn{height:32px;justify-content:center;font-size:12.5px}
@media (max-width:1180px){.pb-root.pb-use .pb-body{grid-template-columns:minmax(0,1fr) 260px}}
@media (max-width:860px){
  .pb-root.pb-use .pb-body{grid-template-columns:1fr;position:relative}
  .pb-root.pb-use .pb-props{display:none}
  .pb-root.pb-use.pbl-has-sel .pb-props{display:block;position:absolute;left:0;right:0;bottom:0;max-height:55%;z-index:5;border-left:0;border-top:1px solid var(--pb-l2);box-shadow:0 -8px 24px rgba(0,0,0,.4)}
  .pbl-lens-k{display:none}
}
body.pb-active:not(.pb-focus) #page-plant.page{height:100%}

/* ---- plant metrics strip (use mode) ---- */
.pbl-kpis{display:none}
.pb-root.pb-use{grid-template-rows:44px auto minmax(0,1fr)}
.pb-root.pb-use .pbl-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr)) minmax(0,1.1fr);border-bottom:1px solid var(--pb-l1);background:var(--pb-p0)}
.pbl-kpi{display:flex;flex-direction:column;gap:3px;min-width:0;padding:10px 16px;border-right:1px solid var(--pb-l1)}
.pbl-kpi:last-child{border-right:0}
.pbl-kpi span{font-size:11.5px;color:var(--pb-t3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pbl-kpi b{font-size:20px;line-height:1.15;font-weight:600;color:var(--pb-t1);font-variant-numeric:tabular-nums}
.pbl-kpi b em{font-style:normal;font-size:13px;font-weight:500;color:var(--pb-t3)}
.pbl-kpi small{font-size:11.5px;color:var(--pb-t3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pbl-kpi.t-ok b{color:var(--pb-green)}
.pbl-kpi.t-warn b{color:var(--pb-yellow)}
.pbl-kpi.t-bad b{color:var(--pb-red)}
.pbl-clock{text-align:right;align-items:flex-end}
body.pb-focus .pbl-kpi{padding:14px 20px}
body.pb-focus .pbl-kpi b{font-size:28px}
body.pb-focus .pbl-kpi span,body.pb-focus .pbl-kpi small{font-size:13px}
@media (max-width:1180px){.pb-root.pb-use .pbl-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.pbl-kpi:nth-child(3n){border-right:0}.pbl-kpi:nth-child(-n+3){border-bottom:1px solid var(--pb-l1)}.pbl-clock{text-align:left;align-items:flex-start}}
@media (max-width:640px){.pb-root.pb-use .pbl-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.pbl-kpi{border-bottom:1px solid var(--pb-l1)}}