:root{
  /* UniFi-inspired palette */
  --bg:#0d1117;
  --surface:#161b27;
  --surface2:#1e2736;
  --surface3:#253047;
  --border:rgba(255,255,255,.06);
  --border2:rgba(255,255,255,.1);
  --blue:#006fff;
  --blue-hover:#1a7fff;
  --blue-dim:rgba(0,111,255,.12);
  --blue-dim2:rgba(0,111,255,.22);
  --text:#f0f4ff;
  --text2:#8b9bb4;
  --text3:#4a5568;
  --green:#39d98a;
  --green-dim:rgba(57,217,138,.12);
  --amber:#f6a623;
  --amber-dim:rgba(246,166,35,.12);
  --red:#f05252;
  --red-dim:rgba(240,82,82,.12);
  --purple:#a855f7;
  --rack-bg:#0a0e16;
  --rack-rail:#111827;
  --rack-unit:#0f1521;
  --rack-alt:#0d1320;
  --r:8px; --r-sm:5px; --r-lg:12px;
  --row-h:34px;            /* standard tight data-table row height */
}
*{box-sizing:border-box;margin:0;padding:0;}
/* iOS: stop Safari's text auto-inflation (it blew up the connections
   canvas type and broke tile layout) and rubber-band page panning. */
html{height:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%;overscroll-behavior:none;}
/* App-locked body: fixed to the VISUAL viewport (100dvh tracks iOS's
   collapsing URL bar; plain 100vh is the too-tall large viewport that let
   the page load half off-screen). Print (@media print) unlocks it. */
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);position:fixed;inset:0;height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column;user-select:none;-webkit-font-smoothing:antialiased;overscroll-behavior:none;}

/* ── TOPBAR ── */
.topbar{
  height:52px;background:var(--surface);border-bottom:1px solid var(--border);
  padding:0 20px;display:flex;align-items:center;gap:16px;flex-shrink:0;z-index:200;
}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-mark{
  width:30px;height:30px;background:var(--blue);border-radius:7px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.logo-mark svg{width:16px;height:16px;fill:white;}
.logo-name{font-size:15px;font-weight:700;color:var(--text);letter-spacing:-.2px;}
.logo-name span{color:var(--blue);}
.tb-div{width:1px;height:22px;background:var(--border2);margin:0 2px;}
/* Rack tabs — the one flexible region of the canvas toolbar: names never
   wrap to two lines (ellipsis) and the strip scrolls sideways when the
   toolbar runs out of width, so the bar itself never grows a second row. */
.rack-tabs{display:flex;gap:3px;min-width:0;overflow-x:auto;scrollbar-width:none;}
.rack-tabs::-webkit-scrollbar{display:none;}
.rtab{
  font-size:12px;font-weight:500;padding:5px 14px;border-radius:var(--r-sm);
  border:none;background:transparent;color:var(--text2);cursor:pointer;transition:all .15s;
  white-space:nowrap;max-width:150px;overflow:hidden;text-overflow:ellipsis;flex-shrink:0;
}
.rtab.active{background:var(--blue-dim2);color:var(--blue);}
.rtab:hover:not(.active){background:var(--surface2);color:var(--text);}
.rtab-add{
  width:28px;height:28px;border-radius:var(--r-sm);border:1.5px dashed var(--border2);
  background:transparent;color:var(--text3);cursor:pointer;font-size:16px;
  display:flex;align-items:center;justify-content:center;transition:all .15s;
}
.rtab-add:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-dim);}
/* Top-right actions */
.tb-right{margin-left:auto;display:flex;align-items:center;gap:8px;}
.tb-stat{
  display:flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--r-sm);
  background:var(--surface2);font-size:11px;color:var(--text2);
}
.tb-stat .val{color:var(--text);font-weight:600;}
.tb-btn{
  font-size:12px;font-weight:500;padding:6px 14px;border-radius:var(--r-sm);
  border:none;cursor:pointer;transition:all .15s;white-space:nowrap;
}
.tb-btn-ghost{background:var(--surface2);color:var(--text2);}
.tb-btn-ghost:hover{background:var(--surface3);color:var(--text);}
.tb-btn-primary{background:var(--blue);color:#fff;}
.tb-btn-primary:hover{background:var(--blue-hover);}
.tb-btn-danger{background:var(--red-dim);color:var(--red);}
.tb-btn-danger:hover{background:rgba(240,82,82,.2);}

/* ── LAYOUT ── */
.app{display:flex;flex:1;overflow:hidden;}

/* ── SIDEBAR ── */
.sb{
  width:264px;background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;
  transition:width .18s ease;
}
.sb.collapsed{width:40px;}
.sb.collapsed .sb-head{justify-content:center;padding:0;}
.sb.collapsed .sb-title,.sb.collapsed .sb-browse,
.sb.collapsed .sb-search,.sb.collapsed .sb-tools,.sb.collapsed .eqlist{display:none;}
/* Collapse chevrons (both side panels) */
.panel-toggle{
  width:26px;height:26px;border:none;background:transparent;color:var(--text3);
  border-radius:var(--r-sm);cursor:pointer;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;transition:all .15s;
}
.panel-toggle:hover{background:var(--surface2);color:var(--text);}
.panel-toggle .msr{font-size:17px;}
.panel-toggle .pt-open{display:none;}
.sb.collapsed .pt-open,.rpanel.collapsed .pt-open{display:inline-block;}
.sb.collapsed .pt-close,.rpanel.collapsed .pt-close{display:none;}
/* Collapsed rail — vertical panel name, whole strip clickable */
.rail-label{
  display:none;flex:1;writing-mode:vertical-rl;
  padding:10px 0;align-self:center;cursor:pointer;
  font-size:11px;font-weight:600;color:var(--text3);
  letter-spacing:.6px;text-transform:uppercase;transition:color .15s;
}
.rail-label:hover{color:var(--text);}
.sb.collapsed .rail-label,.rpanel.collapsed .rail-label{display:block;}
.sb-title{
  padding:14px 16px 10px;font-size:11px;font-weight:600;color:var(--text3);
  letter-spacing:.6px;text-transform:uppercase;
}
/* Category pills */
.catf{display:flex;flex-wrap:wrap;gap:4px;padding:0 12px 10px;}
.cbtn{
  font-size:11px;font-weight:500;padding:3px 10px;border-radius:100px;
  border:1px solid var(--border2);background:transparent;color:var(--text2);
  cursor:pointer;transition:all .12s;
}
.cbtn.active{background:var(--blue-dim2);border-color:var(--blue);color:var(--blue);}
.cbtn:hover:not(.active){background:var(--surface2);color:var(--text);}
/* Search */
.sb-search{padding:12px 12px 10px;}
/* Sort + filter row */
.sb-tools{display:flex;gap:6px;padding:0 12px 10px;}
.sb-sel{
  flex:1;min-width:0;background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r-sm);color:var(--text2);font-family:'Inter',sans-serif;
  font-size:11px;padding:5px 6px;outline:none;cursor:pointer;
}
.sb-sel:focus{border-color:var(--blue);}
.sb-sel:hover{color:var(--text);}
.sb-search-wrap{
  display:flex;align-items:center;gap:8px;background:var(--surface2);
  border:1px solid var(--border);border-radius:var(--r-sm);padding:7px 10px;
  transition:border-color .15s;
}
.sb-search-wrap:focus-within{border-color:var(--blue);}
.sb-search-wrap svg{width:14px;height:14px;color:var(--text3);flex-shrink:0;}
.sb-search-wrap input{
  flex:1;background:none;border:none;outline:none;font-size:12px;font-family:'Inter',sans-serif;
  color:var(--text);
}
.sb-search-wrap input::placeholder{color:var(--text3);}
/* Equipment list */
.eqlist{flex:1;overflow-y:auto;padding:4px 8px 8px;}
.eqlist::-webkit-scrollbar{width:3px;}
.eqlist::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
.eqi{
  position:relative;display:flex;align-items:center;gap:10px;padding:5px 8px;border-radius:var(--r);
  cursor:grab;transition:background .12s;margin-bottom:1px;
}
.eqi:hover{background:var(--surface2);}
.eqi:active{cursor:grabbing;}
/* Device accent color — small centered accent tick (replaces the tiny faceplate thumb) */
.eqi-bar{width:3px;height:16px;border-radius:2px;flex-shrink:0;}
.eqi-info{flex:1;min-width:0;}
.eqi-name{font-size:12px;font-weight:500;color:var(--text);line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.eqi-meta{display:flex;gap:4px;margin-top:2px;flex-wrap:wrap;}
/* Badges */
.bdg{
  font-size:10px;font-weight:500;padding:1px 6px;border-radius:100px;
}
.bdg-blue{background:var(--blue-dim);color:var(--blue);}
.bdg-green{background:var(--green-dim);color:var(--green);}
.bdg-amber{background:var(--amber-dim);color:var(--amber);}
.bdg-purple{background:rgba(168,85,247,.12);color:var(--purple);}
.bdg-grey{background:rgba(255,255,255,.06);color:var(--text2);}

/* ── CANVAS ── */
.canvas{
  flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative;
  background:var(--bg);
  background-image:radial-gradient(circle,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:24px 24px;
}
/* Canvas toolbar — fixed 52px so its bottom border runs level with the
   sidebar and properties headers (one continuous line across the app) */
.ctb{
  height:52px;padding:0 16px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:10px;background:var(--surface);flex-shrink:0;
  overflow:hidden;   /* belt & braces: never paint toolbar overflow onto the canvas */
}
.ctb .view-tabs,.ctb .ctb-sep,.ctb .rtab-add,.ctb .ctb-conn{flex-shrink:0;}
.rname-wrap{display:flex;align-items:center;gap:6px;}
.rname-icon{color:var(--text3);}
.rname{
  background:transparent;border:none;outline:none;
  font-size:14px;font-weight:600;font-family:'Inter',sans-serif;
  color:var(--text);width:130px;
  border-bottom:1.5px solid transparent;padding:1px 2px;transition:border-color .15s;
}
.rname:focus{border-color:var(--blue);}
.ctb-sep{width:1px;height:20px;background:var(--border2);}
.ctb-pill{
  display:flex;align-items:center;gap:5px;padding:4px 10px;border-radius:100px;
  background:var(--surface2);font-size:11px;color:var(--text2);
}
.ctb-pill .v{font-weight:600;color:var(--text);}
.ctb-pill .warn{color:var(--amber);}
.ctb-pill .danger{color:var(--red);}
.size-sel{
  background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);
  color:var(--text);font-family:'Inter',sans-serif;font-size:12px;
  padding:4px 8px;outline:none;cursor:pointer;
}
.size-sel:focus{border-color:var(--blue);}
/* Zoom controls — vertical stack floating over the canvas, right edge */
.zoomctl{
  position:absolute;right:14px;top:64px;z-index:150;
  display:flex;flex-direction:column;align-items:center;gap:4px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:6px 5px;box-shadow:0 6px 20px rgba(0,0,0,.4);
}
.zoomctl-sep{width:18px;height:1px;background:var(--border2);margin:2px 0;}
.zbtn{
  height:26px;width:26px;padding:0;border-radius:var(--r-sm);
  border:1px solid var(--border);background:var(--surface2);color:var(--text2);
  font-size:12px;font-weight:600;cursor:pointer;transition:all .12s;
  display:flex;align-items:center;justify-content:center;
}
.zbtn:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-dim);}
.zpct{
  width:100%;text-align:center;font-size:10px;font-weight:600;color:var(--text);
  cursor:pointer;padding:2px 0;
}
.zpct:hover{color:var(--blue);}
/* Rack viewport — a clipped camera surface; #stage is translated+scaled inside */
.rscroll{flex:1;overflow:hidden;position:relative;cursor:grab;touch-action:none;}
.rscroll.panning{cursor:grabbing;}
.stage{
  position:absolute;left:0;top:0;width:max-content;
  display:flex;gap:36px;align-items:flex-start;
  transform-origin:0 0;will-change:transform;
}

/* ── RACK ──
   True EIA-310 scale: geometry comes from JS-set vars (state.js) at
   20 px/inch — 1U row = 35px (1.75"), panel = 380px (19"),
   frame rails = 46px/side (23.62" / 600mm exterior). Fallbacks match. */
.rack{
  width:var(--rack-w,472px);flex-shrink:0;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:0 0 0 1px rgba(255,255,255,.08),0 24px 64px rgba(0,0,0,.6),0 4px 16px rgba(0,0,0,.4);
  transition:box-shadow .15s;
}
.rack.active{
  box-shadow:0 0 0 1.5px var(--blue),0 0 0 5px rgba(0,111,255,.14),
    0 24px 64px rgba(0,0,0,.6),0 4px 16px rgba(0,0,0,.4);
}
.rack-top{
  background:var(--surface);padding:10px 12px;display:flex;align-items:center;gap:8px;
  border-bottom:1px solid var(--border);
}
.rack-top-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--green);flex-shrink:0;}
.rack-lbl{font-size:13px;font-weight:700;color:var(--text);letter-spacing:-.1px;flex:1;}
.rack-ulbl{
  font-size:11px;font-weight:500;padding:2px 8px;border-radius:100px;
  background:var(--blue-dim);color:var(--blue);
}
/* Per-rack header controls */
.rk-name{
  flex:1;min-width:0;background:transparent;border:none;outline:none;
  font-size:13px;font-weight:700;font-family:'Inter',sans-serif;color:var(--text);
  letter-spacing:-.1px;border-bottom:1.5px solid transparent;padding:1px 2px;
  transition:border-color .15s;
}
.rk-name:hover{border-color:var(--border2);}
.rk-name:focus{border-color:var(--blue);}
.rk-size{
  width:44px;background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);
  color:var(--blue);font-family:'Inter',sans-serif;font-size:11px;font-weight:600;
  padding:3px 4px 3px 8px;outline:none;text-align:center;
}
.rk-size:focus{border-color:var(--blue);}
.rk-u{font-size:10px;font-weight:600;color:var(--text3);margin-left:-2px;}
.rk-btns{display:flex;gap:4px;flex-shrink:0;}
.rk-btn{
  width:22px;height:22px;border-radius:var(--r-sm);border:1px solid var(--border);
  background:var(--surface2);color:var(--text2);font-size:9px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:all .12s;
}
.rk-btn:hover:not(:disabled){border-color:var(--blue);color:var(--blue);background:var(--blue-dim);}
.rk-btn:disabled{opacity:.25;cursor:default;}
.rk-del:hover:not(:disabled){border-color:var(--red);color:var(--red);background:rgba(240,82,82,.1);}
.rack-body{position:relative;background:var(--rack-bg);}
.rack-row{display:flex;align-items:stretch;height:var(--ru-h,35px);position:relative;}
.rack-row.dover .rack-cell{background:rgba(0,111,255,.08)!important;outline:1px solid rgba(0,111,255,.4);}
.rack-row.dinval .rack-cell{background:rgba(240,82,82,.06)!important;outline:1px solid rgba(240,82,82,.3);}
.rack-n{
  width:var(--rail-w,46px);display:flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:600;color:var(--ru-num,#4a5568);flex-shrink:0;
  border-right:1px solid var(--border);background:var(--rack-rail);
}
.rack-cell{
  flex:1;border-bottom:1px solid rgba(255,255,255,.025);
  background:var(--rack-unit);transition:background .1s;
}
.rack-row:nth-child(even) .rack-cell{background:var(--rack-alt);}
.rack-nr{
  width:var(--rail-w,46px);display:flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:600;color:var(--ru-num,#4a5568);flex-shrink:0;
  border-left:1px solid var(--border);background:var(--rack-rail);
}
.rack-bot{
  background:var(--surface);padding:8px 16px;
  display:flex;align-items:center;justify-content:center;gap:6px;
  font-size:10px;font-weight:500;color:var(--text3);border-top:1px solid var(--border);
}

/* ── PLACED EQUIPMENT ── */
.peq{position:absolute;left:var(--rail-w,46px);right:var(--rail-w,46px);z-index:10;cursor:grab;}
.peq:active{cursor:grabbing;}
.peq.moving{opacity:.35;}
.peq:hover{z-index:20;}
.peq.sel .peq-inner{
  outline:2px solid var(--blue);outline-offset:0px;
  box-shadow:0 0 0 4px rgba(0,111,255,.15);
}
.peq-inner{
  width:100%;height:100%;overflow:hidden;border-radius:3px;
  border:1px solid rgba(255,255,255,.06);transition:box-shadow .15s;
}
.peq:hover .peq-inner{border-color:rgba(255,255,255,.12);}
.peq-rm{
  position:absolute;right:4px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;border-radius:4px;background:rgba(240,82,82,.15);
  border:1px solid rgba(240,82,82,.3);color:var(--red);
  font-size:9px;display:flex;align-items:center;justify-content:center;
  cursor:pointer;opacity:0;transition:opacity .15s;z-index:50;
}
.peq:hover .peq-rm{opacity:1;}
/* Port dots share the ✕'s right-edge home — on hover they yield (slide
   left + dim) while the remove button fades in, and snap back on leave. */
.pdots{transition:opacity .18s,transform .18s;}
.peq:hover .pdots{opacity:.15;transform:translateX(-26px);}

/* ── RIGHT PANEL ── */
.rpanel{
  width:264px;background:var(--surface);border-left:1px solid var(--border);
  display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;
  transition:width .18s ease;
}
.rp-hdr{
  height:52px;display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:0 10px 0 16px;flex-shrink:0;font-size:11px;font-weight:600;color:var(--text3);
  letter-spacing:.6px;text-transform:uppercase;
}
.rpanel.collapsed{width:40px;}
.rpanel.collapsed .rp-hdr{justify-content:center;padding:0;}
.rpanel.collapsed .rp-hdr-label,.rpanel.collapsed .rp-body{display:none;}
.rp-body{flex:1;overflow-y:auto;padding:12px;}
.rp-body::-webkit-scrollbar{width:3px;}
.rp-body::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
/* Info card */
.info-card{
  background:var(--surface2);border-radius:var(--r);padding:12px;margin-bottom:8px;
  border:1px solid var(--border);
}
.info-card-title{font-size:10px;font-weight:600;color:var(--text3);letter-spacing:.5px;text-transform:uppercase;margin-bottom:8px;}
.prow{display:flex;justify-content:space-between;align-items:center;padding:4px 0;border-bottom:1px solid var(--border);}
.prow:last-child{border-bottom:none;}
.plbl{font-size:11px;color:var(--text2);}
.pval{font-size:11px;font-weight:600;color:var(--text);text-align:right;}
.pval.blue{color:var(--blue);}
.pval.green{color:var(--green);}
.pval.amber{color:var(--amber);}
.pval.red{color:var(--red);}
/* Progress bar */
.prog-wrap{margin-top:6px;}
.prog-lbl{display:flex;justify-content:space-between;font-size:10px;color:var(--text2);margin-bottom:4px;}
.prog{height:4px;background:rgba(255,255,255,.06);border-radius:100px;overflow:hidden;margin-bottom:8px;}
.prog-f{height:100%;border-radius:100px;transition:width .4s;}
/* Port section */
.port-section-title{
  font-size:10px;font-weight:600;color:var(--text3);letter-spacing:.5px;
  text-transform:uppercase;margin:12px 0 6px;
}
.port-grid{display:flex;flex-direction:column;gap:3px;}
.port-e{
  display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--r-sm);
  background:var(--surface2);border:1px solid var(--border);transition:border-color .15s;
}
.port-e:focus-within{border-color:var(--blue);}
.pdot{width:7px;height:7px;border-radius:50%;flex-shrink:0;}
.pname{font-size:10px;color:var(--text2);flex-shrink:0;width:56px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.pinput{
  flex:1;background:none;border:none;outline:none;font-size:11px;
  font-family:'Inter',sans-serif;color:var(--text);min-width:0;
}
.pinput::placeholder{color:var(--text3);}
/* Device preview */
.dev-preview{
  width:100%;height:52px;border-radius:var(--r-sm);overflow:hidden;margin-bottom:10px;
  border:1px solid var(--border);background:var(--rack-unit);
}
.dev-preview svg{width:100%;height:100%;}
/* No selection state */
.no-sel{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  height:100%;gap:10px;color:var(--text3);text-align:center;padding:20px;
}
.no-sel-icon{
  width:44px;height:44px;border-radius:var(--r);background:var(--surface2);
  display:flex;align-items:center;justify-content:center;
}
.no-sel p{font-size:12px;line-height:1.6;color:var(--text2);}
/* Action buttons in panel */
.panel-actions{display:flex;gap:6px;margin-top:10px;}
.panel-btn{
  flex:1;font-size:11px;font-weight:500;font-family:'Inter',sans-serif;
  padding:6px;border-radius:var(--r-sm);border:none;cursor:pointer;transition:all .15s;
}
.panel-btn-ghost{background:var(--surface2);color:var(--text2);}
.panel-btn-ghost:hover{background:var(--surface3);color:var(--text);}
.panel-btn-danger{background:var(--red-dim);color:var(--red);}
.panel-btn-danger:hover{background:rgba(240,82,82,.2);}

/* ── MODAL ── */
.modal-bg{
  position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:1000;
  display:none;align-items:center;justify-content:center;backdrop-filter:blur(4px);
}
.modal-bg.open{display:flex;}
.modal{
  background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-lg);
  padding:24px;width:400px;max-width:92vw;
  box-shadow:0 24px 64px rgba(0,0,0,.6);
}
.modal h2{font-size:16px;font-weight:700;color:var(--text);margin-bottom:16px;}
.mrow{margin-bottom:12px;}
.mrow label{display:block;font-size:11px;font-weight:500;color:var(--text2);margin-bottom:5px;}
.mrow input,.mrow select{
  width:100%;background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r-sm);padding:8px 10px;color:var(--text);
  font-family:'Inter',sans-serif;font-size:13px;outline:none;transition:border-color .15s;
}
.mrow input:focus,.mrow select:focus{border-color:var(--blue);}
.mact{display:flex;gap:8px;justify-content:flex-end;margin-top:16px;}
.mact .tb-btn{padding:7px 16px;}

/* ── DRAG GHOST ── */
.ghost{
  position:fixed;pointer-events:none;z-index:9999;
  background:var(--surface);border:1px solid var(--blue);border-radius:var(--r-sm);
  padding:5px 12px;font-size:12px;font-weight:500;color:var(--text);
  display:none;white-space:nowrap;box-shadow:0 4px 16px rgba(0,111,255,.3);
}

/* ── CONNECTIONS RECAP PANEL ── */
/* Connections dock — the header bar is ALWAYS visible; the body collapses */
.recap-panel{
  flex-shrink:0;background:var(--surface);border-top:1px solid var(--border);
  overflow:hidden;transition:height .25s cubic-bezier(.4,0,.2,1);
  height:35px;
}
.recap-panel.open{ height:240px; }
.recap-inner{
  display:flex;flex-direction:column;height:100%;overflow:hidden;
}
.recap-header{
  display:flex;align-items:center;gap:10px;padding:9px 16px 8px;
  border-bottom:1px solid var(--border);flex-shrink:0;
  cursor:pointer;user-select:none;transition:background .15s;
}
.recap-header:hover{background:var(--surface2);}
.recap-chev{
  flex-shrink:0;color:var(--text3);
  transition:transform .25s cubic-bezier(.4,0,.2,1);
}
.recap-header:hover .recap-chev{color:var(--text);}
.recap-chev.flip{transform:rotate(180deg);}
.recap-title{
  font-size:12px;font-weight:600;color:var(--text);flex:1;
  display:flex;align-items:center;gap:8px;
}
.recap-device-name{
  color:var(--blue);font-weight:700;
}
.recap-counts{
  display:flex;gap:6px;align-items:center;
}
.recap-pill{
  font-size:10px;font-weight:500;padding:2px 8px;border-radius:100px;
}
.recap-pill-green{background:var(--green-dim);color:var(--green);}
.recap-pill-grey{background:rgba(255,255,255,.06);color:var(--text2);}
.recap-scroll{flex:1;overflow-y:auto;overflow-x:hidden;}
.recap-scroll::-webkit-scrollbar{width:4px;}
.recap-scroll::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
/* Grouped list */
.recap-list{font-size:11px;padding-bottom:6px;}
.recap-hint{
  padding:18px 16px;text-align:center;color:var(--text3);
  font-size:11px;font-style:italic;
}
.recap-sec-hdr{
  padding:7px 16px 4px;font-size:9px;font-weight:700;letter-spacing:1px;
  text-transform:uppercase;color:var(--text3);
  position:sticky;top:0;background:var(--surface);z-index:1;
}
.recap-row{
  display:grid;grid-template-columns:220px 110px 1fr 90px;
  align-items:center;gap:10px;padding:4px 16px;
  border-bottom:1px solid var(--border);
}
.recap-row:hover{background:var(--surface2);}
.recap-cell{display:flex;align-items:center;min-width:0;}
.recap-cell-port{gap:0;}
.recap-cell-val{gap:6px;}
.recap-cell-status{gap:5px;justify-content:flex-end;}
.recap-status-txt{font-size:10px;white-space:nowrap;}
/* Port indicator dot */
.recap-dot{
  width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0;
  margin-right:6px;vertical-align:middle;
}
.recap-port-name{color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.recap-port-type{
  font-size:10px;padding:1px 6px;border-radius:100px;
  background:rgba(255,255,255,.05);color:var(--text3);white-space:nowrap;
}
/* Bound: live chip derived from the binding */
.recap-bind{
  display:inline-flex;align-items:center;gap:5px;min-width:0;
  font-size:10px;font-weight:600;color:var(--blue);
  background:rgba(0,111,255,.10);border:1px solid rgba(0,111,255,.25);
  border-radius:100px;padding:2px 9px;
}
.recap-bind svg{flex-shrink:0;}
.recap-bind-arrow{flex-shrink:0;font-weight:700;}
.recap-bind-txt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);}
.recap-x{
  width:18px;height:18px;border-radius:4px;border:none;flex-shrink:0;
  background:transparent;color:var(--text3);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;transition:color .15s,background .15s;
}
.recap-x:hover{color:var(--red);background:var(--surface3);}
/* Committed label: amber pill mirroring the tile chip (✕ clears it) */
.recap-tag{
  display:inline-flex;align-items:center;gap:5px;min-width:0;
  font-size:10px;font-weight:600;color:var(--amber);
  background:rgba(245,158,11,.10);border:1px solid rgba(245,158,11,.25);
  border-radius:100px;padding:2px 9px;
}
.recap-tag svg{flex-shrink:0;opacity:.8;}
.recap-tag-txt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
/* Empty port: inline label field */
.recap-input{
  flex:1;min-width:0;max-width:340px;background:transparent;
  border:1px solid transparent;border-radius:4px;
  color:var(--text);font-size:10.5px;padding:2px 6px;font-family:inherit;
  transition:border-color .15s,background .15s;
}
.recap-input::placeholder{color:var(--text3);font-style:italic;}
.recap-row:hover .recap-input{border-color:var(--border);background:var(--surface);}
.recap-input:focus{outline:none;border-color:var(--blue);background:var(--surface);}
.recap-status-dot{
  width:6px;height:6px;border-radius:50%;display:inline-block;flex-shrink:0;
}
.recap-status-dot.assigned{background:var(--green);}
.recap-status-dot.labeled{background:var(--amber);}
.recap-status-dot.unassigned{background:rgba(255,255,255,.1);}

/* ── VIEW MODE TABS ── */
.view-tabs{display:flex;gap:2px;background:var(--surface2);padding:3px;border-radius:var(--r);}
.view-tab{
  font-size:12px;font-weight:500;padding:4px 14px;border-radius:var(--r-sm);
  border:none;background:transparent;color:var(--text2);cursor:pointer;transition:all .15s;
  display:flex;align-items:center;gap:6px;
}
.view-tab svg{opacity:.6;}
.view-tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,.3);}
.view-tab.active svg{opacity:1;}
.view-tab:hover:not(.active){color:var(--text);}

/* ── CONNECTIONS AREA (inside the canvas column) ── */
#connArea{
  display:none;flex:1;min-height:0;flex-direction:column;position:relative;
  background-image:radial-gradient(circle,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:28px 28px;
}
.ctb-conn{margin-left:auto;display:flex;align-items:center;gap:8px;}
.ctb-conn .tb-btn{font-size:11px;padding:5px 12px;}
.conn-node-pos.conn-pos-shelf{
  background:rgba(255,208,96,.12);color:var(--amber);
  max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
/* Active rack's tiles highlighted (rack tab click / active rack) */
.conn-node.rack-hl{border-color:var(--blue);box-shadow:0 0 0 2px rgba(0,111,255,.18),0 2px 16px rgba(0,0,0,.35);}

/* ── CONNECTIONS VIEW ── */
.connections-view{
  display:none;flex:1;overflow:hidden;flex-direction:column;position:relative;
  background:var(--bg);
  background-image:radial-gradient(circle,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:28px 28px;
}
.connections-view.active{display:flex;}
.conn-toolbar{
  padding:10px 16px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:10px;background:var(--surface);flex-shrink:0;
}
.conn-toolbar-title{font-size:13px;font-weight:600;color:var(--text);}
.conn-stat-pill{
  font-size:11px;font-weight:500;padding:3px 10px;border-radius:100px;
  background:var(--surface2);color:var(--text2);
}
.conn-stat-pill span{color:var(--text);font-weight:700;}
/* Binding mode prompt — a floating pill above the status bar that overlays
   the interface (does NOT push the canvas). Pinned bottom-center of #connArea. */
.conn-binding-bar{
  position:absolute;left:50%;bottom:16px;transform:translateX(-50%) translateY(12px);
  z-index:120;display:flex;align-items:center;gap:12px;
  padding:8px 12px 8px 14px;border-radius:100px;
  background:var(--surface);border:1px solid var(--blue);
  box-shadow:0 8px 28px rgba(0,0,0,.5),0 0 0 3px rgba(0,111,255,.12);
  opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;white-space:nowrap;
}
.conn-binding-bar.active{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0);}
.conn-binding-msg{font-size:12px;color:var(--blue);font-weight:500;}
.conn-binding-cancel{
  font-size:11px;font-weight:500;padding:4px 12px;border-radius:var(--r-sm);
  border:1px solid rgba(0,111,255,.4);background:transparent;color:var(--blue);
  cursor:pointer;transition:all .15s;
}
.conn-binding-cancel:hover{background:var(--blue-dim2);}
.conn-canvas-wrap{flex:1;overflow:auto;position:relative;cursor:grab;touch-action:pan-x pan-y;}
.conn-canvas-wrap.panning{cursor:grabbing;}
.conn-canvas-wrap::-webkit-scrollbar{width:6px;height:6px;}
.conn-canvas-wrap::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
#connCanvas{position:relative;}
#connWires{position:absolute;top:0;left:0;pointer-events:none;overflow:visible;}
/* Node card */
.conn-node{
  position:absolute;background:var(--surface);border:1.5px solid var(--border);
  border-radius:var(--r-lg);width:230px;
  box-shadow:0 2px 16px rgba(0,0,0,.35);transition:box-shadow .15s,border-color .15s;
  user-select:none;
}
.conn-node:hover{box-shadow:0 6px 24px rgba(0,0,0,.5);}
.conn-node.binding-target{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,111,255,.2),0 6px 24px rgba(0,0,0,.4);}
.conn-node-header{
  padding:10px 12px 8px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:8px;cursor:grab;
}
.conn-node-header:active{cursor:grabbing;}
.conn-node-accent{width:4px;min-height:34px;border-radius:3px;flex-shrink:0;}
.conn-node-info{flex:1;min-width:0;}
.conn-node-name{font-size:12px;font-weight:700;color:var(--text);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.conn-node-sub{font-size:10px;color:var(--text3);margin-top:2px;}
.conn-node-pos{
  font-size:10px;font-weight:600;padding:2px 7px;border-radius:100px;
  background:var(--surface2);color:var(--text2);flex-shrink:0;
}
/* Hover-revealed edit pencil, matching the inventory/library row pattern */
.conn-node-edit{
  width:20px;height:20px;flex-shrink:0;border:none;border-radius:var(--r-sm);
  background:transparent;color:var(--text3);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity .12s,background .12s,color .12s;
}
.conn-node-header:hover .conn-node-edit{opacity:1;}
.conn-node-edit:hover{background:var(--surface3);color:var(--text);}
.conn-node-edit .msr{font-size:13px;}
/* Port rows */
.conn-port-list{padding:4px 0 6px;}
.conn-port-section-hdr{
  padding:4px 12px 2px;font-size:9px;font-weight:700;letter-spacing:.6px;
  text-transform:uppercase;color:var(--text3);
}
.conn-port-row{
  display:flex;align-items:center;gap:7px;height:26px;padding:0 10px 0 12px;
  font-size:11px;cursor:pointer;transition:background .1s;position:relative;
  border-radius:4px;margin:0 4px;
}
.conn-port-row:hover{background:var(--surface2);}
.conn-port-row.source-selected{
  background:var(--blue-dim2);
  outline:1.5px solid var(--blue);outline-offset:-1px;
}
.conn-port-row.is-bound{background:rgba(57,217,138,.05);}
.conn-port-row.is-bound:hover{background:rgba(57,217,138,.1);}
.conn-port-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;transition:box-shadow .2s;}
/* Bidirectional rows: socket dot on BOTH edges, label centered */
.port-bi{justify-content:space-between;gap:6px;}
.port-bi .conn-port-mid{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;gap:6px;}
.port-bi .conn-port-label{flex:0 1 auto;text-align:center;}
/* Hover controls float out of the flow so the label is ALWAYS dead-center
   (in-flow they nudged bound vs unbound rows by different amounts) */
.port-bi .conn-port-bind-btn,.port-bi .conn-port-unlink,.port-bi .conn-port-val{
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
}
.port-bi .conn-port-dot{background:var(--pc);}
.port-bi .conn-port-dot.sock-on{box-shadow:0 0 5px var(--pc);}
.port-bi .conn-port-dot.sock-off{background:transparent;border:1.5px solid var(--pc);opacity:.45;box-shadow:none;}
/* On a bound bi port, dots are clickable to move the wire to that side */
.port-bi.is-bound .conn-port-dot{cursor:pointer;}
.port-bi.is-bound .conn-port-dot.sock-off:hover{opacity:.9;box-shadow:0 0 5px var(--pc);}
.conn-port-row.source-selected .conn-port-dot{box-shadow:0 0 6px currentColor;}
.conn-port-label{color:var(--text2);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10.5px;}
/* AV signal-flow columns: inputs left, outputs right, bi below */
.conn-io{display:flex;align-items:flex-start;}
.conn-io-col{flex:1;min-width:0;}
.conn-io-col+.conn-io-col{border-left:1px solid var(--border);}
.conn-hdr-out{text-align:right;}
.conn-io-outcol .conn-port-row{flex-direction:row-reverse;}
.conn-io-outcol .conn-port-label{text-align:right;}
.conn-io-none{padding:6px 10px;font-size:10px;color:var(--text3);font-style:italic;}
/* Nodes with directed IO get wider so both columns keep readable labels */
.conn-node:has(.conn-io){width:340px;}
/* Inside the narrow columns: hidden controls must not steal label width */
.conn-io .conn-port-row{gap:5px;padding:0 8px;}
.conn-io .conn-port-bind-btn{display:none;}
.conn-io .conn-port-row:hover .conn-port-bind-btn{display:inline-block;opacity:1;}
.conn-port-spacer{width:16px;flex-shrink:0;}
.conn-io .conn-port-spacer{display:none;}
.conn-io .conn-port-val{max-width:92px;}
/* Hand-typed label chip (unbound ports) — tag mark, readable, full text on hover */
.conn-port-val{
  display:inline-flex;align-items:center;gap:4px;
  font-size:10px;font-weight:600;color:var(--amber);
  background:rgba(245,158,11,.10);border:1px solid rgba(245,158,11,.22);
  border-radius:100px;padding:1px 7px;
  max-width:120px;min-width:0;white-space:nowrap;
}
.conn-port-val svg{flex-shrink:0;opacity:.8;}
.conn-port-val span{overflow:hidden;text-overflow:ellipsis;}
.conn-port-val.empty{color:var(--text3);background:none;border:none;font-weight:400;}
.conn-port-status{flex-shrink:0;display:flex;align-items:center;}
.conn-port-unlink{
  width:16px;height:16px;border-radius:3px;border:none;
  background:transparent;color:var(--text3);cursor:pointer;font-size:10px;
  display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s,color .15s;
}
.conn-port-row:hover .conn-port-unlink{opacity:1;}
.conn-port-unlink:hover{color:var(--red);}
/* Bind prompt overlay on empty port */
.conn-port-bind-btn{
  font-size:9px;font-weight:600;padding:1px 7px;border-radius:100px;
  border:1px dashed rgba(0,111,255,.35);background:transparent;color:var(--blue);
  cursor:pointer;opacity:0;transition:opacity .15s;white-space:nowrap;
}
.conn-port-row:hover .conn-port-bind-btn{opacity:1;}
/* Empty state */
.conn-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  height:100%;gap:12px;color:var(--text3);
}
.conn-empty-icon{
  width:56px;height:56px;border-radius:var(--r-lg);background:var(--surface);
  display:flex;align-items:center;justify-content:center;
}
.conn-empty p{font-size:13px;color:var(--text2);text-align:center;line-height:1.6;}

.rear-modal-bg{
  position:fixed;inset:0;background:rgba(7,10,18,.92);z-index:2000;
  display:none;flex-direction:column;backdrop-filter:blur(6px);
}
.rear-modal-bg.open{display:flex;}
.rear-topbar{
  height:52px;background:var(--surface);border-bottom:1px solid var(--border);
  padding:0 20px;display:flex;align-items:center;gap:14px;flex-shrink:0;
}
.rear-back{
  display:flex;align-items:center;gap:7px;font-size:13px;font-weight:500;
  color:var(--text2);cursor:pointer;padding:5px 10px;border-radius:var(--r-sm);
  background:transparent;border:none;transition:all .15s;
}
.rear-back:hover{background:var(--surface2);color:var(--text);}
.rear-back svg{width:16px;height:16px;}
.rear-breadcrumb{font-size:13px;color:var(--text3);}
.rear-breadcrumb strong{color:var(--text);font-weight:600;}
.rear-badge{
  font-size:11px;font-weight:500;padding:3px 10px;border-radius:100px;
  background:var(--blue-dim);color:var(--blue);margin-left:auto;
}
.rear-body{
  display:flex;flex:1;overflow:hidden;gap:0;
}
/* Chassis drawing area */
.rear-chassis-area{
  flex:1;overflow:auto;padding:32px 32px 24px;display:flex;flex-direction:column;gap:20px;
}
.rear-chassis-area::-webkit-scrollbar{width:6px;}
.rear-chassis-area::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
.rear-chassis-wrap{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;flex-shrink:0;
}
.rear-chassis-header{
  padding:12px 16px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:10px;
}
.rear-chassis-title{font-size:13px;font-weight:600;color:var(--text);}
.rear-chassis-sub{font-size:11px;color:var(--text3);}
.rear-chassis-svg{display:block;width:100%;}
/* Port legend below chassis */
.rear-legend{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:16px;
}
.rear-legend-title{font-size:11px;font-weight:600;color:var(--text3);letter-spacing:.5px;text-transform:uppercase;margin-bottom:10px;}
.rear-legend-grid{display:flex;flex-wrap:wrap;gap:6px;}
.rear-legend-item{
  display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:100px;
  background:var(--surface2);border:1px solid var(--border);font-size:11px;font-weight:500;
  cursor:pointer;transition:all .15s;
}
.rear-legend-item:hover{border-color:var(--border2);}
.rear-legend-item.active-port{border-color:var(--blue);background:var(--blue-dim);}
.rear-legend-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.rear-legend-name{color:var(--text2);}
.rear-legend-val{color:var(--text);font-weight:600;max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rear-legend-empty{color:var(--text3);}
/* Right panel */
.rear-panel{
  width:300px;flex-shrink:0;background:var(--surface);border-left:1px solid var(--border);
  display:flex;flex-direction:column;overflow:hidden;
}
.rear-panel-hdr{
  padding:14px 16px 10px;font-size:11px;font-weight:600;color:var(--text3);
  letter-spacing:.5px;text-transform:uppercase;border-bottom:1px solid var(--border);
}
.rear-panel-body{flex:1;overflow-y:auto;padding:12px;}
.rear-panel-body::-webkit-scrollbar{width:3px;}
.rear-panel-body::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
/* Active port assignment card */
.port-assign-card{
  background:var(--surface2);border:1px solid var(--border);border-radius:var(--r);
  padding:14px;margin-bottom:10px;
}
.port-assign-card.active{border-color:var(--blue);background:rgba(0,111,255,.06);}
.pac-type{font-size:10px;font-weight:600;color:var(--text3);letter-spacing:.5px;text-transform:uppercase;margin-bottom:3px;}
.pac-name{font-size:14px;font-weight:600;color:var(--text);margin-bottom:10px;}
.pac-input{
  width:100%;background:var(--surface);border:1.5px solid var(--border2);
  border-radius:var(--r-sm);padding:9px 12px;color:var(--text);
  font-family:'Inter',sans-serif;font-size:13px;outline:none;transition:border-color .15s;
}
.pac-input:focus{border-color:var(--blue);}
.pac-input::placeholder{color:var(--text3);}
.pac-hint{font-size:10px;color:var(--text3);margin-top:6px;}
/* Port list in right panel */
.rear-port-list{display:flex;flex-direction:column;gap:3px;}
.rear-port-row{
  display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r-sm);
  cursor:pointer;transition:background .12s;border:1px solid transparent;
}
.rear-port-row:hover{background:var(--surface2);}
.rear-port-row.active{background:var(--blue-dim);border-color:rgba(0,111,255,.3);}
.rear-port-row.assigned{background:var(--surface2);}
.rpr-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.rpr-label{font-size:11px;color:var(--text2);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rpr-val{font-size:10px;font-weight:500;color:var(--text);max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rpr-empty{font-size:10px;color:var(--text3);}
.rear-no-ports{padding:20px;text-align:center;font-size:12px;color:var(--text3);line-height:1.6;}
/* Port type section header */
.rear-port-section{font-size:10px;font-weight:600;color:var(--text3);letter-spacing:.5px;text-transform:uppercase;padding:8px 4px 4px;}
/* NOTE: the original .toast rule lost its selector line during the monolith
   extraction; its orphaned body sat here and CSS error-recovery swallowed
   whatever rule came next. Keep this comment as the tombstone. */
.toast{
  position:fixed;left:50%;bottom:52px;transform:translateX(-50%) translateY(14px);
  background:var(--surface2);border:1px solid var(--border2);color:var(--text);
  border-radius:100px;padding:8px 18px;font-size:12px;font-weight:500;
  opacity:0;pointer-events:none;z-index:1200;white-space:nowrap;
  box-shadow:0 8px 24px rgba(0,0,0,.5);transition:opacity .2s,transform .2s;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
.toast.ok{border-color:var(--green);color:var(--green);}
.toast.err{border-color:var(--red);color:var(--red);}

/* ── PROJECT INVENTORY SIDEBAR (Phase 2) ── */
.sb-head{
  height:52px;display:flex;align-items:center;gap:8px;
  padding:0 10px 0 12px;flex-shrink:0;
}
.sb-head .sb-title{padding:0;flex:1;min-width:0;line-height:1.35;}
.sb-browse{background:var(--blue-dim2);color:var(--blue);border:1px solid var(--blue);border-radius:var(--r-sm);padding:4px 9px;font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s;}
.sb-browse:hover{background:var(--blue);color:#fff;}
.inv-empty{padding:24px 16px;font-size:12px;color:var(--text3);text-align:center;line-height:1.7;}
.eqi-actions{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  display:flex;align-items:center;gap:2px;padding:2px;border-radius:var(--r-sm);
  background:var(--surface2);opacity:0;pointer-events:none;transition:opacity .12s;
}
.eqi:hover .eqi-actions{opacity:1;pointer-events:auto;}
.eqi-count{
  min-width:18px;height:18px;flex-shrink:0;
  display:inline-flex;align-items:center;justify-content:center;border-radius:9px;
  background:var(--surface3);color:var(--text3);font-size:10px;font-weight:600;padding:0 5px;
  border:1px solid var(--border2);
}
.eqi-count.on{background:#0f2f22;color:var(--green);border-color:rgba(57,217,138,.35);}
.eqi-btn{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text3);border-radius:var(--r-sm);cursor:pointer;font-size:12px;line-height:1;}
.eqi-btn:hover{background:var(--surface3);color:var(--text);}

/* ── EQUIPMENT LIBRARY MODAL (Phase 2) ── */
.lib-modal{background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-lg);width:1320px;max-width:96vw;height:86vh;display:flex;flex-direction:column;box-shadow:0 24px 64px rgba(0,0,0,.6);overflow:hidden;}
.lib-head{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--border);}
.lib-head h2{font-size:16px;font-weight:700;color:var(--text);margin:0;}
.lib-count{font-size:12px;color:var(--text3);}
.lib-head-actions{margin-left:auto;display:flex;gap:8px;}
.lib-controls{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border);flex-wrap:wrap;}
.lib-controls .catf{padding:0;flex:1;}
.lib-search{max-width:280px;flex:1;}
.lib-tablewrap{flex:1;overflow:auto;}
.lib-tablewrap::-webkit-scrollbar{width:8px;height:8px;}
.lib-tablewrap::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:4px;}
.libcard-add{flex-shrink:0;background:var(--blue-dim2);color:var(--blue);border:1px solid var(--blue);border-radius:var(--r-sm);padding:4px 11px;font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s;}
.libcard-add:hover:not(:disabled){background:var(--blue);color:#fff;}
.libcard-add.added{background:var(--green-dim);color:var(--green);border-color:transparent;cursor:default;}

/* ── DATA TABLE STANDARD (tight rows; reusable via .dtable + --row-h) ── */
.dtable{width:100%;border-collapse:collapse;font-size:12px;}
.dtable thead th{position:sticky;top:0;z-index:1;background:var(--surface);text-align:left;
  font-size:10.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text3);
  padding:9px 12px;border-bottom:1px solid var(--border2);white-space:nowrap;user-select:none;}
.dtable thead th[data-sort]{cursor:pointer;}
.dtable thead th[data-sort]:hover{color:var(--text2);}
.dtable thead th.num{text-align:right;}
.dtable thead th .arr{color:var(--blue);font-size:9px;margin-left:1px;}
.dtable tbody td{height:var(--row-h);padding:0 12px;border-bottom:1px solid var(--border);
  color:var(--text2);white-space:nowrap;vertical-align:middle;}
.dtable tbody tr:hover{background:var(--surface2);}
.dtable .num{text-align:right;font-variant-numeric:tabular-nums;}
.dtable .dim{color:var(--text3);}
.dtable-name{color:var(--text);font-weight:500;}
.dtable .col-thumb{width:52px;}
.dtable-thumb{width:42px;height:24px;background:var(--surface3);border-radius:3px;overflow:hidden;display:flex;}
.dtable-thumb svg{width:100%;height:100%;}
.dtable .col-act{text-align:right;white-space:nowrap;}
.dtable-edit{width:24px;height:24px;border:none;background:transparent;color:var(--text3);
  border-radius:var(--r-sm);cursor:pointer;font-size:12px;margin-right:6px;vertical-align:middle;}
.dtable-edit:hover{background:var(--surface3);color:var(--text);}
.dtable-danger:hover{background:var(--red-dim);color:var(--red);}
.dtable-empty{height:80px;text-align:center;color:var(--text3);font-size:12px;}

/* ── DEVICE EDITOR MODAL (Phase 3) ── */
.modal-dev{width:560px;max-height:90vh;overflow-y:auto;}
.modal-dev::-webkit-scrollbar{width:6px;}
.modal-dev::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
/* ── DEVICE EDITOR XL — full dataset record (tab-nav + scrolling sections + preview rail) ── */
.modal-dev-xl{width:780px;max-width:94vw;height:86vh;padding:0;display:flex;flex-direction:column;overflow:hidden;}
.mx-head{padding:18px 24px 0;flex-shrink:0;border-bottom:1px solid var(--border);}
.mx-head h2{margin-bottom:10px;}
.m-nav{display:flex;gap:2px;}
.m-nav-btn{
  border:none;background:transparent;color:var(--text2);font-family:'Inter',sans-serif;
  font-size:12px;font-weight:500;padding:8px 12px;cursor:pointer;
  border-bottom:2px solid transparent;transition:color .12s,border-color .12s;
}
.m-nav-btn:hover{color:var(--text);}
.m-nav-btn.active{color:var(--blue);border-bottom-color:var(--blue);}
.mx-body{flex:1;display:flex;overflow:hidden;min-height:0;}
.mx-form{flex:1;min-width:0;overflow-y:auto;padding:16px 24px 24px;position:relative;}
.mx-form::-webkit-scrollbar{width:6px;}
.mx-form::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}
.msec{margin-bottom:22px;}
.msec h3{
  font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;
  letter-spacing:.06em;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border);
}
.msec h3 .mhint,.msec h3 .mports-note{text-transform:none;letter-spacing:0;font-weight:400;}
.msec .mports-head{margin:0 0 8px;}
.msec .mports-head h3{margin:0;flex:1;}
/* Pinned preview strip — faceplate front at true 19"-panel aspect + record summary */
.mx-prev{
  display:flex;gap:16px;align-items:center;flex-shrink:0;
  padding:12px 24px;border-bottom:1px solid var(--border);
}
.mx-prev-plate{
  flex:1;min-width:0;display:flex;align-items:center;justify-content:center;
  background:var(--rack-bg);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:8px;min-height:56px;
}
.mx-sum{width:250px;flex-shrink:0;}
.mx-sum-row{display:flex;justify-content:space-between;gap:8px;font-size:11px;padding:2.5px 0;}
.mx-sum-row span{color:var(--text3);flex-shrink:0;}
.mx-sum-row b{color:var(--text);font-weight:600;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.mchk-row{display:flex;gap:14px;}
.mchk-row .mchk{padding-top:7px;}
/* Keep the native stepper arrows on number inputs always visible (Rack U etc.) */
.modal-dev-xl input[type=number]::-webkit-inner-spin-button{opacity:1;}
.mx-act{padding:12px 24px;border-top:1px solid var(--border);margin-top:0;flex-shrink:0;}
.mgrid2{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.mgrid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;}
.mhint{color:var(--text3);font-weight:400;}
.mchk{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text2);font-weight:400;cursor:pointer;padding-top:7px;}
.mchk input{width:auto;}
#mColor{padding:2px;height:34px;cursor:pointer;}
.dev-preview-box{background:var(--rack-bg);border:1px solid var(--border);border-radius:var(--r-sm);padding:8px;min-height:48px;display:flex;align-items:center;justify-content:center;}
.dev-preview-box svg{max-width:100%;max-height:90px;}
.mports-head{display:flex;align-items:center;justify-content:space-between;margin:14px 0 6px;}
.mports-head label{font-size:11px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.04em;}
.mports-note{font-weight:400;text-transform:none;letter-spacing:0;color:var(--text3);margin-left:4px;}
.mports{display:flex;flex-direction:column;gap:6px;}
.mports-empty{font-size:12px;color:var(--text3);padding:10px;text-align:center;background:var(--surface2);border:1px dashed var(--border2);border-radius:var(--r-sm);}
/* Port editor zones — Inputs | Outputs columns + Bidirectional strip.
   A row's zone IS its direction; rows drag between zones. The right
   column mirrors the left ([⋮⋮ type name ×] ↔ [× name type ⋮⋮]). */
.mports-hint{font-size:10px;color:var(--text3);font-weight:400;}
.mio{display:flex;border:1px solid var(--border);border-radius:var(--r-sm);overflow:hidden;}
.mio-col{flex:1;min-width:0;padding:8px;}
.mio-col+.mio-col{border-left:1px solid var(--border);}
.mio-bi{border:1px solid var(--border);border-radius:var(--r-sm);margin-top:8px;padding:8px;}
.mio-hdr{
  display:flex;align-items:center;gap:6px;margin-bottom:6px;
  font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.05em;
}
.mio-out .mio-hdr{justify-content:flex-end;}
.mio-hdr .mhint{text-transform:none;letter-spacing:0;font-weight:400;}
.mio-add{
  width:18px;height:18px;border:1px dashed var(--border2);border-radius:4px;
  background:transparent;color:var(--text3);cursor:pointer;padding:0;
  display:inline-flex;align-items:center;justify-content:center;
}
.mio-add:hover{border-color:var(--blue);color:var(--blue);}
.mio-add .msr{font-size:12px;}
.mio-rows{display:flex;flex-direction:column;gap:4px;min-height:36px;border-radius:4px;}
.mio-rows.dragover{outline:1.5px dashed var(--blue);outline-offset:2px;}
.mio-out .port-row{flex-direction:row-reverse;}
.port-row{display:flex;gap:6px;align-items:center;}
.port-row.dragging{opacity:.35;}
.port-grab{
  flex-shrink:0;width:16px;height:28px;display:flex;align-items:center;justify-content:center;
  color:var(--text3);cursor:grab;
}
.port-grab:hover{color:var(--text);}
.port-grab:active{cursor:grabbing;}
.port-label{flex:1;min-width:0;background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);padding:6px 9px;color:var(--text);font-family:'Inter',sans-serif;font-size:12px;outline:none;}
.port-label:focus{border-color:var(--blue);}
.port-type{width:78px;flex-shrink:0;background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);padding:6px 4px;color:var(--text);font-size:11px;outline:none;}
.port-type:focus{border-color:var(--blue);}
.port-label:disabled,.port-type:disabled{opacity:.6;cursor:not-allowed;}
.port-del{width:28px;height:30px;flex-shrink:0;border:none;background:var(--red-dim);color:var(--red);border-radius:var(--r-sm);cursor:pointer;font-size:12px;}
.port-del:hover{background:rgba(240,82,82,.22);}

/* ── REPORT / DOCUMENTATION VIEW ── */
.report-modal{position:fixed;inset:0;background:#33373f;display:none;flex-direction:column;z-index:900;}
.report-modal.open{display:flex;}
.rep-toolbar{display:flex;align-items:center;gap:12px;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;}
.rep-tb-title{font-weight:600;font-size:13px;color:var(--text);margin-right:auto;}
.rep-scroll{flex:1;overflow:auto;padding:28px;}
.rep-page{
  background:#fff;color:#16181d;max-width:8.5in;margin:0 auto;padding:.7in .65in;
  border-radius:3px;box-shadow:0 8px 40px rgba(0,0,0,.5);
  font-family:'Inter',sans-serif;font-size:11px;line-height:1.45;user-select:text;
}
.rep-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2.5px solid #16181d;padding-bottom:10px;margin-bottom:14px;}
.rep-title{font-size:21px;font-weight:700;letter-spacing:-.3px;}
.rep-sub{font-size:11px;color:#5a6472;margin-top:3px;}
.rep-meta{text-align:right;font-size:10px;color:#5a6472;line-height:1.5;}
.rep-h2{font-size:13px;font-weight:700;margin:18px 0 6px;padding-bottom:3px;border-bottom:1px solid #d5d9e0;}
.rep-table{width:100%;border-collapse:collapse;font-size:10.5px;}
.rep-table th{text-align:left;font-size:9px;text-transform:uppercase;letter-spacing:.5px;color:#5a6472;padding:4px 8px;border-bottom:1.5px solid #16181d;}
.rep-table td{padding:4px 8px;border-bottom:1px solid #e4e7ec;vertical-align:top;}
.rep-table .r,.rep-table th.r{text-align:right;}
.rep-page .dim{color:#8a93a2;}
.rep-kv td:nth-child(odd){color:#5a6472;width:20%;}
.rep-kv td:nth-child(even){font-weight:600;width:30%;}
.rep-rack{break-inside:avoid;}
.rep-rack-flex{display:flex;gap:18px;align-items:flex-start;}
.rep-elev{flex-shrink:0;}
.rep-elev svg{display:block;border-radius:2px;}  /* physical size set inline on the svg */
/* Placement table yields to the elevation: compact single-line rows */
.rep-placed{flex:1;min-width:0;font-size:9.5px;}
.rep-placed th,.rep-placed td{padding:3px 6px;white-space:nowrap;}
.rep-devrow td{background:#f0f2f5;font-weight:600;border-top:1.5px solid #c9ced8;}
.rep-foot{margin-top:22px;padding-top:8px;border-top:1px solid #d5d9e0;font-size:9px;color:#8a93a2;display:flex;justify-content:space-between;}

/* Print: only the report page, on paper geometry */
@page{margin:.6in;}
/* Connection map prints on its own LANDSCAPE page */
@page connmap{size:letter landscape;margin:.5in;}
.rep-connmap{page:connmap;break-before:page;break-inside:avoid;}
.rep-cmap-wrap{border:1px solid #d5d9e0;border-radius:4px;overflow:hidden;background:#fff;}
.rep-cmap-wrap svg{display:block;}
@media print{
  body.rep-open{position:static!important;height:auto!important;overflow:visible!important;background:#fff!important;}
  body.rep-open>*:not(#reportModal){display:none!important;}
  body.rep-open .report-modal{position:static;background:#fff;}
  body.rep-open .rep-toolbar{display:none!important;}
  body.rep-open .rep-scroll{overflow:visible;padding:0;}
  body.rep-open .rep-page{box-shadow:none;border-radius:0;max-width:none;padding:0;margin:0;}
  body.rep-open .rep-h2{break-after:avoid;}
  body.rep-open .rep-rack{break-before:page;break-inside:avoid;}   /* one rack per page */
  body.rep-open .rep-rack .rep-h2{margin-top:0;}                    /* buy height for the rack */
  body.rep-open .rep-connsec{break-before:page;}                   /* schedule starts fresh */
  body.rep-open .rep-table tr{break-inside:avoid;}
  body.rep-open .rep-elev svg,body.rep-open .rep-page{-webkit-print-color-adjust:exact;print-color-adjust:exact;}
}

/* ── ACCESS GATE (cosmetic) ── */
.auth-gate{position:fixed;inset:0;z-index:2000;background:var(--bg);display:flex;align-items:center;justify-content:center;}
.auth-card{
  width:340px;background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-lg);
  padding:32px 28px;display:flex;flex-direction:column;align-items:center;gap:14px;
  box-shadow:0 24px 64px rgba(0,0,0,.6);
}
.auth-logo{display:flex;align-items:center;gap:10px;}
.auth-sub{font-size:12px;color:var(--text2);}
.auth-input{
  width:100%;background:var(--surface2);border:1px solid var(--border2);border-radius:var(--r-sm);
  color:var(--text);font-family:'Inter',sans-serif;font-size:13px;padding:9px 12px;outline:none;
  text-align:center;transition:border-color .15s;
}
.auth-input:focus{border-color:var(--blue);}
.auth-btn{width:100%;padding:9px;}
.auth-err{font-size:11px;color:var(--red);min-height:14px;}

/* ── SUPABASE AUTH (login gate + topbar user chip) ── */
.auth-form{width:100%;display:flex;flex-direction:column;gap:10px;}
.auth-link{
  background:none;border:none;color:var(--text3);font-size:11px;font-family:'Inter',sans-serif;
  cursor:pointer;padding:2px;align-self:center;
}
.auth-link:hover{color:var(--blue);}
.tb-user{display:flex;align-items:center;gap:8px;}
.tb-user-name{font-size:12px;font-weight:600;color:var(--text);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tb-user-out{font-size:11px;padding:5px 10px;}

/* ── PROJECTS BROWSER ── */
.proj-modal{width:760px;max-width:92vw;height:70vh;}
.proj-draft{
  margin:0 22px 10px;padding:10px 14px;border-radius:var(--r);
  background:var(--blue-dim);border:1px solid rgba(0,111,255,.35);
  display:flex;align-items:center;gap:12px;font-size:12px;color:var(--text2);
}
.proj-draft span{flex:1;}
.tb-proj-btn{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.dtable tr.proj-open .dtable-name{color:var(--blue);}
.auth-err.ok{color:var(--green);}

/* ── PROJECT INFO DIALOG ── */
/* Must stack above the Projects browser (both are .modal-bg @ z-index
   1000; DOM order painted the browser on top, hiding the dialog) */
#projCfg{z-index:1100;}
.proj-sub{font-size:10.5px;color:var(--text3);margin-top:2px;}
.mrow textarea{
  background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);
  color:var(--text);font-family:'Inter',sans-serif;font-size:12px;padding:8px 10px;
  outline:none;resize:vertical;width:100%;transition:border-color .15s;
}
.mrow textarea:focus{border-color:var(--blue);}
.rep-notes{font-size:10.5px;color:#5a6472;margin:4px 0 0;font-style:italic;}

/* ── TOPBAR MENUS + AVATAR ── */
.tb-menu-wrap{position:relative;}
.tb-menu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:200px;z-index:600;
  background:var(--surface2);border:1px solid var(--border2);border-radius:var(--r);
  box-shadow:0 12px 32px rgba(0,0,0,.5);padding:6px;display:none;flex-direction:column;gap:1px;
}
.tb-menu.open{display:flex;}
.tb-menu button{
  text-align:left;background:none;border:none;cursor:pointer;border-radius:var(--r-sm);
  color:var(--text2);font-family:'Inter',sans-serif;font-size:12px;font-weight:500;padding:8px 10px;
}
.tb-menu button:hover{background:var(--surface3);color:var(--text);}
.tb-menu-id{
  padding:8px 10px 10px;margin-bottom:4px;border-bottom:1px solid var(--border);
  font-size:11.5px;color:var(--text2);line-height:1.6;
}
.tb-menu-id strong{color:var(--text);font-size:12.5px;}
.tb-menu-id .dim2{color:var(--text3);}
.tb-avatar{
  width:30px;height:30px;border-radius:50%;border:none;cursor:pointer;
  background:var(--blue);color:#fff;font-family:'Inter',sans-serif;font-size:11.5px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;letter-spacing:.3px;
}
.tb-avatar:hover{background:var(--blue-hover);}

/* ── MATERIAL SYMBOLS (icon font, subsetted via icon_names) ── */
.msr{
  font-family:'Material Symbols Rounded';
  font-weight:normal;font-style:normal;line-height:1;letter-spacing:normal;
  text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;
  direction:ltr;-webkit-font-smoothing:antialiased;
  font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 20;
  font-size:1.25em;vertical-align:-0.245em;
}
.msr-sm{font-size:1em;vertical-align:-0.15em;}
.tb-menu button .msr{margin-right:6px;color:var(--text3);}
.tb-menu button:hover .msr{color:var(--text);}
.eqi-btn .msr,.dtable-edit .msr{font-size:14px;vertical-align:-2px;}
.rk-btn .msr{font-size:13px;vertical-align:-2px;}
.peq-rm .msr{font-size:12px;vertical-align:-2px;}
.zbtn .msr{font-size:15px;vertical-align:-3px;}
.conn-port-unlink .msr{font-size:13px;vertical-align:-2px;}
.conn-port-section-hdr .msr{font-size:13px;vertical-align:-2.5px;margin-right:2px;}
.tb-menu-sep{height:1px;background:var(--border);margin:4px 6px;}

/* ── STATUS BAR (bottom of the canvas; project-wide totals) ── */
.statusbar{
  height:38px;background:var(--surface);border-top:1px solid var(--border);
  padding:0 14px;display:flex;align-items:center;gap:8px;flex-shrink:0;
}
/* ── SYNC STATUS PILL (bottom-right app corner; click = force save) ── */
.sync-pill{
  position:fixed;right:14px;bottom:12px;z-index:800;
  display:none;align-items:center;gap:8px;
  background:var(--surface2);border:1px solid var(--border2);border-radius:100px;
  padding:6px 13px;font-size:11px;font-weight:500;color:var(--text2);
  cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.45);transition:border-color .15s,color .15s;
  user-select:none;
}
.sync-pill.show{display:flex;}
.sync-pill:hover{border-color:var(--blue);color:var(--text);}
.sync-pill .msr{font-size:13px;color:var(--text3);}
.sync-pill:hover .msr{color:var(--blue);}
.sync-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--green);flex-shrink:0;}
.sync-pill.saving .sync-dot{background:var(--amber);box-shadow:0 0 6px var(--amber);animation:syncPulse 1s ease-in-out infinite;}
.sync-pill.error{border-color:rgba(240,82,82,.4);}
.sync-pill.error .sync-dot{background:var(--red);box-shadow:0 0 6px var(--red);}
@keyframes syncPulse{50%{opacity:.35;}}
.tb-btn-ghost.active{background:var(--blue-dim2);color:var(--blue);}

/* ── ADMIN CONSOLE ── */
/* Fixed height so switching Members ↔ Activity never resizes the modal;
   the table area flexes + scrolls inside. */
.admin-modal{width:760px;max-width:94vw;height:640px;max-height:82vh;}
#admMembersSec,#admActivitySec{display:flex;flex-direction:column;flex:1;min-height:0;}
.adm-tabs{display:flex;gap:2px;padding:0 20px;border-bottom:1px solid var(--border);}
.adm-tab{
  border:none;background:transparent;color:var(--text2);font-family:'Inter',sans-serif;
  font-size:12px;font-weight:500;padding:9px 12px;cursor:pointer;
  border-bottom:2px solid transparent;transition:color .12s,border-color .12s;
}
.adm-tab:hover{color:var(--text);}
.adm-tab.active{color:var(--blue);border-bottom-color:var(--blue);}
.adm-filters{
  display:flex;align-items:center;gap:10px;
  padding:12px 20px;border-bottom:1px solid var(--border);
}
.adm-filters .sb-sel{flex:0 0 150px;}
.adm-toolbar{
  display:flex;align-items:center;gap:10px;
  padding:12px 20px;border-bottom:1px solid var(--border);
}
.adm-msg{font-size:11px;font-weight:500;color:var(--green);}
.adm-msg.err{color:var(--red);}
/* Add-user sub-dialogs stack above the admin modal */
.adm-sub{z-index:1100;}
.adm-note{font-size:11px;color:var(--text3);line-height:1.5;margin:2px 0 6px;}
.adm-sub-err{font-size:11px;font-weight:500;color:var(--red);min-height:15px;}
.adm-role{
  background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);
  color:var(--text);font-family:'Inter',sans-serif;font-size:12px;padding:5px 8px;outline:none;cursor:pointer;
}
.adm-role:focus{border-color:var(--blue);}
.adm-role:disabled{opacity:.5;cursor:not-allowed;}
.adm-paused td{opacity:.55;}
.adm-paused td.col-act,.adm-paused .bdg{opacity:1;}

/* ── PROJECT SETTINGS MODAL ── */
.settings-colorrow{display:flex;align-items:center;gap:10px;}
.settings-colorrow input[type=color]{
  width:44px;height:30px;padding:2px;border:1px solid var(--border);border-radius:var(--r-sm);
  background:var(--surface2);cursor:pointer;
}

/* ── UNIFIED PROJECT CONFIG MODAL (new · edit · settings) ── */
/* Tall enough that the full 18x18 compat matrix fits without scrolling; one standardized size across all tabs. */
.cfg-modal{width:760px;max-width:94vw;height:740px;max-height:92vh;display:flex;flex-direction:column;overflow:hidden;}
/* shared tab bar (project config; admin/device may adopt later) */
.cfg-tabs{display:flex;gap:2px;padding:0 20px;border-bottom:1px solid var(--border);flex-shrink:0;}
.cfg-tab{
  border:none;background:transparent;color:var(--text2);font-family:'Inter',sans-serif;
  font-size:12px;font-weight:500;padding:9px 12px;cursor:pointer;
  border-bottom:2px solid transparent;transition:color .12s,border-color .12s;
}
.cfg-tab:hover{color:var(--text);}
.cfg-tab.active{color:var(--blue);border-bottom-color:var(--blue);}
.cfg-body{flex:1;min-height:0;overflow-y:auto;padding:18px 20px;}
.cfg-sec-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px;}
.cfg-sec-head label{font-size:11px;font-weight:500;color:var(--text2);}
/* port compatibility matrix */
.compat-wrap{overflow:auto;border:1px solid var(--border);border-radius:var(--r-sm);}
.compat-grid{
  display:grid;grid-template-columns:78px repeat(var(--n),22px);
  gap:1px;background:var(--border);padding:1px;width:max-content;font-size:9px;
}
.compat-corner{background:var(--surface);position:sticky;left:0;top:0;z-index:3;}
.compat-ch{
  background:var(--surface);height:70px;display:flex;align-items:flex-end;justify-content:center;
  position:sticky;top:0;z-index:2;
}
.compat-ch span{writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap;padding-bottom:3px;font-weight:600;}
.compat-rh{
  background:var(--surface);display:flex;align-items:center;justify-content:flex-end;
  padding-right:6px;position:sticky;left:0;z-index:1;font-weight:600;white-space:nowrap;
}
.compat-cell{background:var(--surface2);width:22px;height:22px;cursor:pointer;transition:background .1s;}
.compat-cell:hover{background:var(--surface3);}
.compat-cell.on{background:var(--blue);}
.compat-cell.on:hover{background:var(--blue-hover);}
.compat-cell.diag{background:var(--surface3);cursor:default;}
.compat-cell.diag.on{background:rgba(0,111,255,.35);cursor:default;}
.compat-grid.readonly .compat-cell:not(.diag){cursor:default;}
.compat-grid.readonly .compat-cell:not(.diag):hover{background:var(--surface2);}
.compat-grid.readonly .compat-cell.on:not(.diag):hover{background:var(--blue);}

/* ── ORG DEVICE CATEGORIES (Settings → Categories) ── */
.orgcat-list{display:flex;flex-direction:column;gap:4px;margin-top:10px;}
.orgcat-row{
  display:flex;align-items:center;gap:10px;
  padding:6px 10px;border:1px solid var(--border);border-radius:var(--r);
  background:var(--surface);
}
.orgcat-swatch{
  width:22px;height:22px;border-radius:6px;border:1px solid rgba(255,255,255,.18);
  cursor:pointer;flex-shrink:0;transition:transform .12s;
}
.orgcat-swatch:not(:disabled):hover{transform:scale(1.12);}
.orgcat-swatch:disabled{cursor:default;}
.orgcat-name{
  flex:1;background:transparent;border:1px solid transparent;border-radius:4px;
  color:var(--text);font-size:12px;font-weight:600;padding:3px 8px;font-family:inherit;
}
.orgcat-name:not(:disabled):hover{border-color:var(--border);}
.orgcat-name:focus{outline:none;border-color:var(--blue);background:var(--surface2);}
.orgcat-name:disabled{color:var(--text);opacity:1;}
.orgcat-count{font-size:10px;color:var(--text3);white-space:nowrap;}
.orgcat-del{
  width:22px;height:22px;border-radius:4px;border:none;flex-shrink:0;
  background:transparent;color:var(--text3);cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:color .15s,background .15s;
}
.orgcat-del:hover{color:var(--red);background:var(--surface3);}
.orgcat-del-spacer{width:22px;flex-shrink:0;}
/* Color popover: port-palette swatches + free picker */
.catpop{
  position:fixed;z-index:1400;width:200px;
  background:var(--surface2);border:1px solid var(--border);border-radius:var(--r);
  padding:10px;box-shadow:0 12px 32px rgba(0,0,0,.5);
}
.catpop-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;}
.catpop-sw{
  width:24px;height:24px;border-radius:6px;border:1px solid rgba(255,255,255,.15);
  cursor:pointer;transition:transform .1s;
}
.catpop-sw:hover{transform:scale(1.15);}
.catpop-sw.sel{outline:2px solid #fff;outline-offset:1px;}
.catpop-custom{
  display:flex;align-items:center;gap:8px;margin-top:10px;
  font-size:11px;color:var(--text2);cursor:pointer;
}
.catpop-custom input[type=color]{
  width:24px;height:24px;padding:0;border:1px solid var(--border);border-radius:6px;
  background:transparent;cursor:pointer;
}

/* Device editor: category swatch beside the select */
.mcat-wrap{display:flex;align-items:center;gap:8px;}
.mcat-wrap select{flex:1;}
.mcat-swatch{
  width:18px;height:18px;border-radius:5px;flex-shrink:0;
  border:1px solid rgba(255,255,255,.18);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — standard breakpoint ladder (desktop-first).
   ≥1200px is the untouched full layout; each step compacts:
   1200 toolbar labels · 992 topbar + overlay panels · 768 bottom
   bars · 576 phone. (hover:none) is capability-based: touch
   devices get persistent action affordances (no hover to reveal).
   ═══════════════════════════════════════════════════════════ */
.tb-proj-name{
  display:inline-block;max-width:220px;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  vertical-align:middle;margin:0 5px;
}
.tb-proj-btn{display:inline-flex;align-items:center;}
.ctb-conn .tb-btn{display:inline-flex;align-items:center;gap:5px;}
.tb-right>.tb-menu-wrap>.tb-btn{display:inline-flex;align-items:center;gap:5px;}

@media (max-width:1200px){
  /* Canvas-toolbar buttons: icon-only (labels live in title tooltips) */
  .ctb-conn .btn-lbl{display:none;}
  .ctb-conn .tb-btn{padding:6px 9px;}
}

@media (max-width:992px){
  /* Topbar: Share goes icon-only; the project chip FLEX-FILLS the free
     space and only ellipsizes when it genuinely runs out of room */
  .tb-right .btn-lbl{display:none;}
  #tbProj{flex:1;min-width:0;display:flex;}
  #tbProj .tb-menu-wrap{min-width:0;max-width:100%;display:flex;}
  .tb-proj-btn{max-width:100%;min-width:0;}
  .tb-proj-name{max-width:none;flex:1;min-width:0;text-align:left;}
  /* Side panels: rails stay in flow; the EXPANDED panel overlays the
     canvas instead of squeezing it (applyPanelState defaults both to
     collapsed at this width unless the user chose otherwise) */
  .app{position:relative;}
  .sb:not(.collapsed){
    position:absolute;left:0;top:0;bottom:0;z-index:600;
    box-shadow:10px 0 30px rgba(0,0,0,.45);
  }
  .rpanel:not(.collapsed){
    position:absolute;right:0;top:0;bottom:0;z-index:600;
    box-shadow:-10px 0 30px rgba(0,0,0,.45);
  }
}

@media (max-width:768px){
  /* Typography + chrome step down */
  .topbar{height:48px;padding:0 12px;gap:10px;}
  .logo-mark{width:26px;height:26px;border-radius:6px;}
  .logo-mark svg{width:14px;height:14px;}
  .tb-avatar{width:26px;height:26px;font-size:10px;}
  .tb-btn{font-size:11px;padding:5px 10px;}
  .ctb{height:44px;}
  .view-tab{font-size:11px;padding:4px 9px;}
  .rtab{font-size:11px;padding:4px 10px;}
  .rtab-add{width:24px;height:24px;font-size:14px;}
  .statusbar{height:32px;}
  .statusbar .ctb-pill{font-size:10px;}
  .zoomctl{top:54px;}
  /* Bottom bars: pills scroll sideways, never wrap */
  .statusbar{overflow-x:auto;scrollbar-width:none;padding:0 10px;}
  .statusbar::-webkit-scrollbar{display:none;}
  .statusbar .ctb-pill{flex-shrink:0;white-space:nowrap;}
  .ctb{padding:0 10px;gap:8px;}
  /* Expanded dock overlays the canvas (statusbar stays visible below) */
  .recap-panel.open{
    position:absolute;left:0;right:0;bottom:32px;z-index:90;
    box-shadow:0 -12px 32px rgba(0,0,0,.5);
  }
  .recap-row{grid-template-columns:130px 70px 1fr 62px;gap:6px;padding:4px 10px;}
  .zoomctl{transform:scale(.92);transform-origin:right center;}
}

@media (max-width:576px){
  /* Phone: logo mark only, icon-only view tabs, tighter chrome */
  .logo-name{display:none;}
  .view-tab .btn-lbl{display:none;}
  .view-tab{padding:4px 8px;}
  .rtab{max-width:110px;padding:4px 9px;}
  .topbar{height:44px;padding:0 8px;gap:6px;}
  .topbar .msr{font-size:16px;}
  .tb-btn{padding:5px 8px;}
  .tb-div{margin:0;}
  .ctb{height:40px;padding:0 8px;gap:6px;}
  .zoomctl{transform:scale(.85);transform-origin:right center;top:50px;}
  .statusbar .ctb-pill{padding:2px 8px;}
  .recap-row{grid-template-columns:110px 1fr 56px;}
  .recap-row .recap-cell:nth-child(2){display:none;}  /* drop the type chip */
}

/* Touch devices: hover-revealed controls render persistently (dimmed),
   and the rack-device ✕ appears on SELECTION instead of hover. */
@media (hover:none){
  .peq.sel .peq-rm{opacity:1;}
  .peq.sel .pdots{opacity:.15;transform:translateX(-26px);}
  .conn-port-bind-btn{opacity:.55;}
  .conn-io .conn-port-bind-btn{display:inline-block;}
  .conn-port-unlink{opacity:.55;}
  .conn-port-row{min-height:26px;}
  .recap-x{opacity:1;}
}