:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#203049;background:#f5f6f8;font-synthesis:none;font-size:14px;--blue:#2459bd;--ink:#203049;--muted:#5c697c;--line:#dbe1e9;--paper:#fff;--green:#20664d;--amber:#8c5400;--red:#ad3131}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);border-radius:7px;background:white;color:var(--ink);padding:9px 12px;font-weight:600;transition:background .12s}button:hover{background:#f1f5fc;border-color:#9aaccc}button:disabled{cursor:default;opacity:.55}button.primary{background:var(--blue);border-color:var(--blue);color:#fff}button.primary:hover{background:#1a489f}button.danger{color:var(--red)}button.small{font-size:12px;padding:6px 9px}input,select{border:1px solid #aab7ca;border-radius:6px;background:#fff;color:var(--ink);padding:9px;width:100%;min-height:38px}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #3776df;outline-offset:3px}label{display:block;font-size:12px;font-weight:650;color:var(--muted);margin:0 0 6px}h1,h2,h3,p{margin:0}h1{font-size:26px;letter-spacing:-.8px;font-weight:700}h2{font-size:15px}h3{font-size:13px}p{line-height:1.6}.muted{color:var(--muted)}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase}.masthead{background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px;min-height:70px;padding:14px 28px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:21px;font-weight:750;letter-spacing:-.5px}.brand-mark{display:grid;place-items:center;background:var(--blue);color:#fff;border-radius:9px;height:32px;width:32px;font-size:25px}.brand-note{color:var(--muted);font-size:12px}.local-badge{margin-left:auto;font-size:11px;color:var(--green);background:#edf6f1;padding:7px 10px;border-radius:20px}.page-head{padding:26px 28px 18px;display:flex;justify-content:space-between;gap:16px;align-items:center}.page-head p{font-size:13px;margin-top:6px}.toolbar{display:flex;flex-wrap:wrap;gap:7px}.workspace{display:grid;grid-template-columns:220px minmax(400px,1fr) 262px;gap:18px;padding:0 28px 30px;max-width:1800px;margin:auto;align-items:start}.panel{background:var(--paper);border:1px solid var(--line);border-radius:10px;overflow:hidden}.panel-heading{padding:17px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:8px}.panel-heading p{font-size:11px;color:var(--muted);margin-top:5px}.panel-body{padding:18px}.center-stack{display:grid;gap:18px}.catalog{display:grid;padding:10px;gap:7px}.catalog-card{display:grid;grid-template-columns:30px 1fr;gap:10px;text-align:left;padding:12px 9px;font-weight:500;border-color:transparent;background:#f8fafc}.catalog-card:hover{background:#edf3ff}.device-icon{display:grid;place-items:center;color:var(--blue);background:#eaf0fc;border-radius:7px;font-weight:750;width:28px;height:28px;font-size:16px}.catalog-card strong{font-size:12px;display:block}.catalog-card small{display:block;color:var(--muted);font-size:10px;line-height:1.5;margin-top:3px}.catalog-note{font-size:11px;color:var(--muted);padding:10px 17px 18px}.project-name{border:0;border-radius:0;background:#f8fafc;padding:12px 18px;border-bottom:1px solid var(--line);font-size:13px}.project-name input{margin-top:6px}.status-pill{font-size:10px;font-weight:700;border-radius:20px;padding:5px 8px;white-space:nowrap}.status-pill.good{color:var(--green);background:#eaf5ef}.status-pill.warn{color:var(--amber);background:#fff3de}.graph-wrap{background-color:#fbfcfe;background-image:radial-gradient(#dfe5ef .8px,transparent .8px);background-size:18px 18px;overflow:auto;padding:12px 8px;min-height:250px}.graph{width:100%;min-width:570px;height:auto;display:block}.graph .node-box{fill:#fff;stroke:#bdc9dc;stroke-width:1.2}.graph .node-selected{stroke:#2459bd;stroke-width:2}.graph .node-invalid{stroke:#ad3131;stroke-width:2}.graph .node-title{fill:#203049;font-size:11px;font-weight:650}.graph .node-kind{fill:#65758a;font-size:9px}.graph .port-label{fill:#47566d;font-size:8px}.graph .port-dot{fill:#7b91b3}.graph .edge{stroke:#7190bd;stroke-width:2;fill:none}.graph .edge-selected{stroke:#2459bd;stroke-width:3}.graph .rejected-edge{stroke:#ad3131;stroke-width:2;stroke-dasharray:5 4;fill:none}.graph .cable-label{font-size:8px;fill:#2459bd}.graph .col-title{font-size:9px;fill:#78869b;letter-spacing:1px}.graph-legend{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;padding:12px 18px;font-size:10px;border-top:1px solid var(--line);color:var(--muted)}.editor-body{padding:18px;display:grid;gap:14px}.connection-form{display:grid;grid-template-columns:1fr 24px 1fr auto;align-items:end;gap:10px}.direction-arrow{padding-bottom:10px;color:#7790b4;text-align:center}.notice{font-size:12px;line-height:1.6;border-left:3px solid #7190bd;background:#f0f5fc;padding:10px 12px;border-radius:0 5px 5px 0;overflow-wrap:anywhere}.notice.error{border-color:var(--red);background:#fff1f0;color:#8c2929}.notice.good{border-color:var(--green);background:#eff8f2;color:#20563f}.notice.warn{border-color:#ae7620;background:#fff7e8;color:#795019}.cable-list{list-style:none;padding:0;margin:0}.cable-row{display:flex;align-items:center;justify-content:space-between;gap:9px;padding:11px 0;border-top:1px solid #e8edf4}.cable-row:first-child{border-top:0}.cable-info{border:0;padding:0;text-align:left;display:flex;gap:10px;align-items:center;flex:1;background:transparent;min-width:0}.cable-id{display:inline-block;font-size:10px;color:var(--blue);background:#edf3ff;border-radius:4px;padding:5px 6px;white-space:nowrap}.cable-endpoints{font-size:11px;line-height:1.6;overflow-wrap:anywhere}.cable-endpoints small{display:block;font-weight:400;color:var(--muted)}.empty{padding:22px 10px;text-align:center;color:var(--muted);font-size:13px}.devices{display:grid;gap:10px}.device-row{display:grid;grid-template-columns:1fr auto auto;gap:6px;align-items:end;border-top:1px solid #e8edf4;padding-top:11px}.device-row:first-child{border-top:0;padding-top:0}.device-row input{font-size:12px}.inspector{position:sticky;top:16px}.inspector h3{margin:17px 0 8px}.inspector h3:first-child{margin-top:0}.inspector p,.inspector li{font-size:11px;line-height:1.7;color:var(--muted);overflow-wrap:anywhere}.inspector ul{padding-left:16px;margin:5px 0 16px}.inspector .notice{font-size:11px;color:inherit}.metric-row{display:flex;gap:20px;padding:17px 0;border-bottom:1px solid var(--line);margin-bottom:17px}.metric-row strong{font-size:24px;font-weight:650;display:block;color:var(--ink);letter-spacing:-1px}.metric-row span{font-size:10px;color:var(--muted)}.help-link{font-size:11px;padding-top:12px;border-top:1px solid var(--line);margin-top:17px}.print-actions{width:100%;margin-top:14px}.bottom-note{padding:15px 18px;background:#f8fafc;font-size:10px;color:var(--muted);border-top:1px solid var(--line);line-height:1.6}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:absolute;top:-100px;left:15px;z-index:99;background:white;padding:12px}.skip-link:focus{top:12px}#print-sheet{display:none}.print-table{border-collapse:collapse;width:100%;margin:20px 0}.print-table th,.print-table td{border:1px solid #aaa;padding:9px;text-align:left;font-size:12px}.print-list{font-size:12px;line-height:1.7}.print-subtitle{margin-top:10px;font-size:13px}
@media(min-width:1450px){.workspace{grid-template-columns:240px minmax(500px,1fr) 290px}.catalog-card strong{font-size:13px}.cable-endpoints{font-size:12px}}
@media(max-width:1100px){.workspace{grid-template-columns:190px minmax(360px,1fr)}.inspector{grid-column:1/-1;position:static}.inspector .panel-body{display:grid;grid-template-columns:1fr 1fr;gap:18px}.page-head{align-items:flex-start;flex-direction:column}.connection-form{grid-template-columns:1fr 20px 1fr}.connection-form button{grid-column:1/-1}.brand-note{display:none}}
@media(max-width:680px){.masthead{padding:14px 16px;gap:10px}.local-badge{font-size:9px;padding:6px}.brand{font-size:19px}.page-head{padding:22px 16px 16px}h1{font-size:24px}.workspace{padding:0 16px 22px;grid-template-columns:minmax(0,1fr);gap:14px}.catalog{grid-template-columns:1fr 1fr}.catalog-card{padding:8px 6px;gap:6px}.catalog-note{padding-bottom:12px}.center-stack{gap:14px}.graph-panel{order:2}.editor-panel{order:1}.devices-panel{order:3}.inspector{grid-column:auto}.inspector .panel-body{display:block}.toolbar{gap:6px}.toolbar button{font-size:11px;padding:8px}.connection-form{grid-template-columns:1fr}.direction-arrow{display:none}.connection-form button{grid-column:auto}.device-row{grid-template-columns:1fr auto}.device-row .danger{grid-column:2}.device-row .device-label{grid-row:1/3}.graph-wrap{max-width:100%;min-height:220px}.cable-row{gap:7px}.cable-endpoints{font-size:10px}.panel-heading{padding:15px}.editor-body,.panel-body{padding:15px}.project-name{padding:10px 15px}}
@media print{body{background:white;color:black;font:12pt sans-serif}.masthead,#app,.skip-link,#announcer,noscript{display:none!important}#print-sheet{display:block}#print-sheet h1{font-size:24pt}#print-sheet h2{font-size:16pt;margin-top:25px}.notice{border:1px solid black;background:white!important;color:black!important;padding:10px}tr{break-inside:avoid}thead{display:table-header-group}@page{size:auto;margin:16mm}}