:root{--bg:#f4f6f8;--surface:#fff;--line:#d9dee6;--text:#111827;--muted:#6b7280;--primary:#111827;--accent:#2563eb;--shadow:0 10px 30px rgba(15,23,42,.08);--radius:14px}*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:#0f172a;color:#fff;padding:22px 14px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;padding:4px 9px 28px}.brand-logo{display:block;width:154px;height:auto;max-height:56px;object-fit:contain;object-position:left center}.brand strong,.brand span{display:block}.brand strong{font-size:14px}.brand span{font-size:12px;color:#94a3b8;margin-top:2px}.sidebar nav{display:grid;gap:5px}.nav-btn{border:0;background:transparent;color:#cbd5e1;text-align:left;padding:12px 13px;border-radius:9px;font-weight:600;display:flex;gap:11px;align-items:center}.nav-btn span{width:18px;text-align:center;color:#94a3b8}.nav-btn:hover,.nav-btn.active{background:#1e293b;color:#fff}.nav-btn.active span{color:#fff}.sidebar-foot{margin-top:auto;padding:12px 9px;display:grid;gap:7px}.text-btn{border:0;background:none;color:#cbd5e1;text-align:left;padding:5px 0;font-size:12px}.sidebar-foot small{color:#64748b;margin-top:7px}.main{margin-left:238px;min-height:100vh}.topbar{height:86px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:15}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.14em;color:#94a3b8}.topbar h1{font-size:24px;margin:3px 0 0;letter-spacing:-.03em}.top-actions{display:flex;gap:9px}.btn{border:1px solid var(--line);border-radius:9px;padding:9px 13px;font-weight:700;background:#fff;color:var(--text)}.btn.primary{background:#111827;border-color:#111827;color:#fff}.btn.secondary:hover,.btn.primary:hover{filter:brightness(.96)}.view{display:none;padding:22px 28px}.view.active{display:block}.map-toolbar{height:54px;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;position:relative;z-index:30}.filters{display:flex;gap:6px;flex-wrap:wrap}.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:700;color:#64748b}.filter-btn.active{background:#111827;color:#fff;border-color:#111827}.toolbar-right{display:flex;align-items:center;gap:6px;color:#64748b;font-size:12px}.icon-btn{height:31px;min-width:31px;border:1px solid var(--line);background:#fff;border-radius:7px;font-weight:800}.toggle-wrap{display:flex;align-items:center;gap:8px;font-weight:700;color:#374151;margin-right:9px}.toggle-wrap input{display:none}.toggle{width:38px;height:22px;background:#cbd5e1;border-radius:99px;position:relative;transition:.15s}.toggle:after{content:"";position:absolute;width:18px;height:18px;left:2px;top:2px;background:#fff;border-radius:50%;box-shadow:0 1px 2px #0002;transition:.15s}.toggle-wrap input:checked+.toggle{background:#2563eb}.toggle-wrap input:checked+.toggle:after{left:18px}.map-shell{height:calc(100vh - 180px);min-height:560px;background:#eef1f5;border:1px solid var(--line);border-radius:14px;overflow:hidden;position:relative}.map-canvas{position:absolute;inset:0;transform-origin:0 0}.connections-layer{position:absolute;inset:0;width:100%;height:100%;overflow:visible;z-index:1;pointer-events:none}.map-node{position:absolute;width:270px;background:#fff;border:2px solid #171717;border-radius:10px;box-shadow:0 8px 18px rgba(15,23,42,.12);z-index:3;user-select:none}.map-node.dragging{box-shadow:0 16px 30px rgba(15,23,42,.2);z-index:10}.node-body{padding:13px 15px}.node-cat{font-size:9px;font-weight:800;letter-spacing:.12em;color:#64748b;margin-bottom:4px}.node-name{font-size:21px;font-weight:800;letter-spacing:-.025em;line-height:1.1}.node-model{font-size:13px;color:#374151;margin-top:2px}.node-meta{font-size:10px;color:#6b7280;margin-top:9px;line-height:1.45}.port-list{border-top:1px solid #e5e7eb;padding:5px 9px 7px;background:#fafafa}.port-row{height:23px;display:flex;align-items:center;gap:6px;font-size:10px;color:#374151;position:relative}.port-dot{width:9px;height:9px;border-radius:50%;border:1px solid #9ca3af;flex:0 0 auto}.port-dot.connected{border-color:transparent}.port-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.port-direction{margin-left:auto;color:#9ca3af;font-size:9px}.node-mini-ports{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}.mini-port{display:flex;align-items:center;gap:4px;font-size:9px;color:#64748b}.mini-port .port-dot{width:8px;height:8px}.map-hint{position:absolute;bottom:9px;left:12px;background:#ffffffd9;border:1px solid #d9dee6;border-radius:7px;padding:6px 9px;color:#64748b;font-size:10px;z-index:12}.empty-state{position:absolute;inset:0;display:grid;place-content:center;text-align:center;z-index:5}.empty-icon{font-size:42px;color:#94a3b8}.empty-state h2{margin:5px 0}.empty-state p{color:#6b7280;font-size:13px;margin:0 0 15px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.section-head h2{margin:0;font-size:22px}.section-head p{margin:4px 0;color:var(--muted);font-size:13px}.equipment-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:14px}.equipment-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px;box-shadow:0 3px 12px rgba(15,23,42,.04);cursor:pointer}.equipment-card:hover{border-color:#94a3b8}.card-top{display:flex;justify-content:space-between;gap:10px}.pill{display:inline-flex;align-items:center;border-radius:999px;background:#f1f5f9;padding:4px 8px;font-size:9px;font-weight:800;letter-spacing:.06em;color:#475569}.equipment-card h3{margin:10px 0 2px;font-size:19px}.equipment-card .model{color:#475569;font-size:13px}.equipment-meta{display:grid;gap:5px;margin-top:13px;font-size:11px;color:#64748b}.port-summary{margin-top:13px;padding-top:11px;border-top:1px solid #eef0f3;font-size:11px;color:#475569}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.panel h3{margin:0 0 13px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:9px 0;border-bottom:1px solid #eef0f3;font-size:13px}.setting-row:last-child{border-bottom:0}.color-dot{width:12px;height:12px;border-radius:50%;display:inline-block;margin-right:7px;vertical-align:-1px}.inline-add{display:flex;gap:7px;margin-top:14px}.inline-add input:not([type=color]),.field input,.field select,.field textarea,.port-edit input,.port-edit select{width:100%;border:1px solid #d1d5db;border-radius:8px;padding:9px;background:#fff;outline:none}.inline-add input:focus,.field input:focus,.field select:focus,.field textarea:focus,.port-edit input:focus,.port-edit select:focus{border-color:#64748b}.inline-add input[type=color]{width:40px;height:38px;padding:2px}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:100;display:grid;place-items:center;padding:20px}.modal{width:min(760px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:15px;box-shadow:0 24px 80px #0003}.modal-head{padding:18px 20px;border-bottom:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center}.modal-head h2{margin:0;font-size:20px}.close{border:0;background:none;font-size:22px;color:#6b7280}.modal-body{padding:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:11px;font-weight:800;color:#475569}.field textarea{min-height:70px;resize:vertical}.modal-foot{padding:14px 20px;border-top:1px solid #e5e7eb;display:flex;justify-content:space-between}.actions{display:flex;gap:8px}.danger{border-color:#fecaca;color:#b91c1c;background:#fff}.port-section{margin-top:20px}.port-section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}.port-section h3{font-size:14px;margin:0}.port-table{border:1px solid #e5e7eb;border-radius:9px;overflow:hidden}.port-edit{display:grid;grid-template-columns:1.3fr .9fr 1fr auto;gap:6px;padding:7px;border-bottom:1px solid #eef0f3;align-items:center}.port-edit:last-child{border-bottom:0}.port-edit small{color:#9ca3af;font-size:10px}.connection-list{display:grid;gap:7px}.connection-item{border:1px solid #e5e7eb;border-radius:8px;padding:9px;font-size:11px;display:flex;align-items:center;justify-content:space-between;gap:8px}.connection-item .line{display:flex;align-items:center;gap:7px}.toast{position:fixed;right:22px;bottom:22px;background:#111827;color:#fff;padding:10px 13px;border-radius:9px;font-size:12px;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s;z-index:200}.toast.show{opacity:1;transform:none}@media(max-width:850px){.sidebar{width:64px;padding:16px 8px}.brand{justify-content:center;padding:4px 0 22px}.brand>div:last-child,.nav-btn{font-size:0}.nav-btn{justify-content:center}.nav-btn span{font-size:15px}.sidebar-foot{display:none}.main{margin-left:64px}.topbar{padding:0 15px}.top-actions .secondary{display:none}.view{padding:14px}.map-toolbar{height:auto;gap:9px;align-items:flex-start;flex-direction:column}.toolbar-right{align-self:flex-end}.map-shell{height:calc(100vh - 205px)}.settings-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.port-edit{grid-template-columns:1fr 1fr 1fr auto}.port-edit small{display:none}}

.modal-subtitle{font-size:11px;color:#94a3b8;margin-top:3px}.helper{font-size:10px;color:#94a3b8;margin-top:3px}.empty-inline{padding:12px;color:#94a3b8;font-size:11px}.port-name-wrap{min-width:0}.port-name-wrap input{margin-bottom:3px}.connection-arrow{color:#94a3b8;padding:0 4px}.connection-meta{font-size:10px;color:#94a3b8;margin-top:3px}.map-legend{position:absolute;top:10px;right:10px;display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end;max-width:55%;z-index:12;background:#ffffffdd;border:1px solid #d9dee6;border-radius:8px;padding:6px 8px}.legend-item{display:flex;align-items:center;gap:4px;font-size:9px;color:#64748b;font-weight:700}.legend-item .color-dot{width:8px;height:8px;margin:0}.map-node{transition:box-shadow .12s,border-color .12s}.map-node:hover{border-color:#64748b}.port-row{cursor:default}.connection-item{background:#fff}.connection-item:hover{border-color:#cbd5e1}.equipment-card .card-top>span:last-child{font-size:10px;color:#94a3b8}.btn.danger:hover{background:#fef2f2}.map-hint{max-width:calc(100% - 20px)}
@media(max-width:850px){.map-legend{max-width:75%;top:8px}.connection-item{align-items:flex-start}.connection-item .line{align-items:flex-start}.connection-item .actions{flex:0 0 auto}}
.bulk-label{font-size:10px;font-weight:800;letter-spacing:.04em;color:#475569;margin-top:13px}


.app-version{position:fixed;right:12px;bottom:10px;font-size:11px;opacity:.5;pointer-events:none;z-index:20}

.setting-row-editable{gap:10px;flex-wrap:wrap}.setting-type-editor{display:flex;align-items:center;gap:8px;flex:1;min-width:220px}.setting-conn-name{width:min(220px,100%);border:1px solid #d1d5db;border-radius:8px;padding:8px 9px;background:#fff;outline:none}.setting-conn-name:focus{border-color:#64748b}.setting-conn-color{width:40px;height:36px;padding:2px;border:1px solid #d1d5db;border-radius:8px;background:#fff}.setting-row-editable .actions{display:flex;gap:6px}

/* V1.4 */
.sidebar-collapse{position:absolute;right:-13px;top:26px;width:27px;height:27px;border:1px solid #334155;border-radius:50%;background:#0f172a;color:#fff;display:grid;place-items:center;font-size:18px;cursor:pointer;z-index:25;box-shadow:0 2px 6px #0002}
.sidebar-collapse:hover{background:#1e293b}
.sidebar-collapsed .sidebar{width:68px;padding-left:10px;padding-right:10px}
.sidebar-collapsed .main{margin-left:68px}
.sidebar-collapsed .brand>div:last-child,.sidebar-collapsed .nav-btn{font-size:0}
.sidebar-collapsed .nav-btn{justify-content:center;padding-left:0;padding-right:0}
.sidebar-collapsed .nav-btn span{font-size:14px;margin:0}
.sidebar-collapsed .sidebar-foot .text-btn,.sidebar-collapsed .sidebar-foot small{display:none}
.sidebar-collapsed .brand{justify-content:center;padding-left:0;padding-right:0}
.sidebar-collapsed .sidebar-collapse{right:-13px}
.sidebar-collapsed .sidebar-collapse{transform:none}
.section-head-actions{display:flex;align-items:center;gap:10px}
.sort-control{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:#64748b}
.sort-control select{border:1px solid var(--line);border-radius:8px;background:#fff;padding:9px 30px 9px 10px;font-weight:600;color:var(--text)}
.equipment-group{grid-column:1/-1}
.equipment-group-head{display:flex;align-items:center;gap:10px;margin:8px 0 10px}
.equipment-group-head h3{margin:0;font-size:15px}
.equipment-group-head span{font-size:11px;color:#94a3b8}
.grouped-grid{margin-bottom:10px}
.collapsible-section{padding:0}
.collapsible-section>summary{list-style:none}
.collapsible-section>summary::-webkit-details-marker{display:none}
.collapsible-head{cursor:pointer;display:flex!important;align-items:center;justify-content:space-between;gap:10px}
.collapsible-head .helper{padding-right:10px}
.collapse-chevron{font-size:18px;color:#64748b;transition:transform .15s}
.collapsible-section:not([open]) .collapse-chevron{transform:rotate(-90deg)}
.collapsible-content{padding-top:2px}
.port-section-actions{display:flex;justify-content:flex-end;margin-bottom:10px}
@media(max-width:800px){.section-head-actions{flex-direction:column;align-items:stretch}.sort-control{justify-content:space-between}.sort-control select{flex:1}.sidebar{width:210px}.main{margin-left:210px}.sidebar-collapsed .main{margin-left:68px}}

/* V1.5 */
.category-tags{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.category-checks{display:flex;flex-wrap:wrap;gap:7px}
.check-pill{cursor:pointer}
.check-pill input{position:absolute;opacity:0;pointer-events:none}
.check-pill span{display:inline-flex;align-items:center;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#64748b;font-size:12px;font-weight:700}
.check-pill input:checked+span{background:#e2e8f0;border-color:#94a3b8;color:#0f172a}

/* V1.7 — edge-attached connection anchors */
.map-node{overflow:visible}
.node-port-anchor{position:absolute;height:24px;min-width:16px;display:flex;align-items:center;z-index:6;pointer-events:none;transform:translateY(-50%)}
.node-port-anchor.left{left:-8px;justify-content:flex-start}
.node-port-anchor.right{right:-8px;justify-content:flex-end}
.port-anchor-dot{width:14px;height:14px;border-radius:50%;border:2px solid;box-sizing:border-box;box-shadow:0 0 0 2px #fff;flex:0 0 auto}
.port-anchor-label{font-size:9px;line-height:1;white-space:nowrap;background:#fff;border:1px solid #d9dee6;border-radius:5px;padding:4px 6px;color:#374151;box-shadow:0 2px 5px rgba(15,23,42,.08)}
.node-port-anchor.left .port-anchor-label{margin-left:6px}
.node-port-anchor.right .port-anchor-label{margin-right:6px;order:-1;text-align:right}
.port-anchor-label small{font-size:8px;color:#9ca3af;margin-left:3px}
.map-node:hover .port-anchor-dot{box-shadow:0 0 0 2px #fff,0 0 0 4px #cbd5e1}

/* V1.8.2 React Flow map */
.react-flow-map{position:absolute;inset:0;z-index:4;background:transparent}
.react-flow-map .react-flow{background:transparent}
.react-flow__renderer{background:transparent}
.react-flow__attribution{display:none}
.react-flow__controls{box-shadow:0 4px 14px rgba(15,23,42,.12);border:1px solid var(--line)}
.react-flow__minimap{border:1px solid var(--line);box-shadow:0 4px 14px rgba(15,23,42,.08)}
.rf-equipment-node{position:relative;width:300px;min-height:118px;background:#fff;border:2px solid #171717;border-radius:11px;box-shadow:0 8px 18px rgba(15,23,42,.12);overflow:visible;color:var(--text);font-family:inherit}
.rf-equipment-node.patch{min-height:154px;padding-bottom:22px}
.rf-node-content{padding:13px 15px}
.rf-node-cat{font-size:9px;font-weight:800;letter-spacing:.12em;color:#64748b;margin-bottom:4px}
.rf-node-name{font-size:21px;font-weight:800;letter-spacing:-.025em;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rf-node-model{font-size:13px;color:#374151;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rf-node-meta{font-size:10px;color:#6b7280;margin-top:9px;line-height:1.45}
.rf-mini-ports{display:flex;gap:7px;margin-top:10px;flex-wrap:wrap;font-size:9px;color:#64748b}
.rf-mini-ports span{display:flex;align-items:center;gap:4px}
.rf-mini-ports i{display:inline-block;width:8px;height:8px;border-radius:50%}
.rf-port-label{position:absolute;transform:translateY(-50%);font-size:9px;line-height:1;white-space:nowrap;background:#fff;border:1px solid #d9dee6;border-radius:5px;padding:4px 6px;color:#374151;box-shadow:0 2px 5px rgba(15,23,42,.08);z-index:8;pointer-events:none}
.rf-port-label.left{right:calc(100% + 9px);text-align:right}
.rf-port-label.right{left:calc(100% + 9px);text-align:left}
.rf-port-label small{display:inline-block;margin-left:4px;color:#9ca3af;font-size:8px}
.rf-port-area{position:absolute;left:0;right:0;bottom:0;height:38px;border-top:1px solid #e5e7eb;background:#fafafa;border-radius:0 0 9px 9px;pointer-events:none}
.rf-port-label{pointer-events:none;z-index:25}


.rf-equipment-node.patch .rf-node-content{padding-top:16px;padding-bottom:16px}
.rf-equipment-node.patch .rf-node-meta{margin-top:8px}
.rf-port-label b{font-weight:700}
.rf-port-label.left small{margin-left:4px;margin-right:0}
.rf-port-label.right small{margin-left:4px}


/* V1.8.11 — Patch View: ports are structured rows inside the node.
   The React Flow Handle remains on the node edge; the row label shares its exact Y. */
.rf-equipment-node.patch{
  overflow:visible;
  padding:0;
}
.rf-equipment-node.patch .rf-node-content{
  padding:16px 18px 14px;
}
.rf-equipment-node.patch .rf-node-meta{
  margin-top:9px;
}
.rf-patch-port{
  position:absolute;
  left:0;
  right:0;
  height:30px;
  transform:translateY(-50%);
  display:flex;
  align-items:center;
  box-sizing:border-box;
  pointer-events:none;
  z-index:12;
  color:#111827;
  font-size:13px;
  font-weight:700;
  line-height:1;
}
.rf-patch-port.left{
  justify-content:flex-start;
  padding-left:46px;
  padding-right:14px;
}
.rf-patch-port.right{
  justify-content:flex-end;
  padding-left:14px;
  padding-right:46px;
}
.rf-patch-port-name{
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.rf-patch-port small{display:none}
.rf-equipment-node.patch .react-flow__handle,
.rf-equipment-node.patch .react-flow__handle-left,
.rf-equipment-node.patch .react-flow__handle-right{
  z-index:30;
}

/* V1.8.18 — Dark production-console visual system.
   Visual-only layer: existing data, IndexedDB, routing, editing, import/export,
   dragging and connection functionality are intentionally unchanged. */
:root{
  --bg:#050607;
  --surface:#111316;
  --line:#292d33;
  --text:#f2f4f7;
  --muted:#858b94;
  --primary:#f2f4f7;
  --accent:#3b82f6;
  --shadow:0 14px 36px rgba(0,0,0,.34);
  --radius:12px;
}
html,body{background:#050607;color:var(--text)}
body{background-image:none}
.sidebar{background:#0a0b0d;border-right:1px solid #1b1e22;box-shadow:10px 0 30px rgba(0,0,0,.18)}
.brand-mark{background:#f2f4f7;color:#08090a}
.brand span,.sidebar-foot small{color:#727983}
.nav-btn{color:#9aa1aa}.nav-btn:hover,.nav-btn.active{background:#171a1e;color:#fff}.nav-btn span,.nav-btn.active span{color:#8da2bf}
.text-btn{color:#9aa1aa}.text-btn:hover{color:#fff}
.main{background:#050607}
.topbar{background:#0a0b0d;border-color:#1e2126;color:#f2f4f7}
.eyebrow{color:#68717c}.topbar h1{color:#f5f6f8}
.btn{background:#111316;border-color:#2c3036;color:#e8eaed}.btn.primary{background:#e8eaed;border-color:#e8eaed;color:#08090a}.btn.secondary:hover,.btn.primary:hover{filter:none;background:#191c20}
.btn.primary:hover{background:#fff}
.view{background:#050607}
.map-toolbar{margin-bottom:10px}
.filter-btn{background:#0d0f12;border-color:#2a2e34;color:#89919c}.filter-btn:hover{border-color:#414750;color:#d8dce2}.filter-btn.active{background:#e9edf2;border-color:#e9edf2;color:#090a0c}
.toolbar-right{color:#8b929c}.toggle-wrap{color:#aab0b8}.icon-btn{background:#101215;border-color:#2a2e34;color:#e3e6ea}.icon-btn:hover{background:#191c20}
.toggle{background:#30343a}.toggle-wrap input:checked+.toggle{background:#2563eb}
.map-shell{background:#050607;border-color:#1e2227;border-radius:10px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.015)}
.react-flow-map{background:transparent}
.react-flow__background pattern circle{fill:#444b55!important}
.react-flow__controls{background:#0d0f12;border-color:#292d33;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.react-flow__controls button{background:#0d0f12;border-color:#292d33;color:#cdd2d8;fill:#cdd2d8}.react-flow__controls button:hover{background:#171a1e}
.react-flow__minimap{background:#0b0d10;border-color:#292d33;box-shadow:0 8px 24px rgba(0,0,0,.28)}
.map-hint{background:rgba(13,15,18,.9);border-color:#292d33;color:#7f8791;backdrop-filter:blur(8px)}
.empty-state h2{color:#e9ebee}.empty-state p{color:#7f8791}

/* Equipment nodes: compact, dark, production-console cards. */
.rf-equipment-node{width:320px;background:#111316;border:1px solid #34383e;border-radius:10px;box-shadow:0 14px 30px rgba(0,0,0,.32);color:#eef0f3}
.rf-equipment-node:hover{border-color:#4b5159;box-shadow:0 16px 34px rgba(0,0,0,.38)}
.rf-node-content{padding:14px 16px}
.rf-node-cat{display:inline-flex;align-items:center;border:1px solid #1d4d8d;border-radius:6px;background:#0d1a2b;color:#3f96ff;padding:3px 8px;font-size:8px;letter-spacing:.08em;margin-bottom:8px}
.rf-node-name{font-size:17px;line-height:1.12;letter-spacing:-.02em;color:#f1f3f5}
.rf-node-model{font-size:11px;color:#8c929b;margin-top:4px}
.rf-node-meta{font-size:9px;color:#747b85;margin-top:9px;line-height:1.55}
.rf-mini-ports{margin-top:10px;padding-top:9px;border-top:1px solid #24282d;color:#7e858e;gap:8px}
.rf-mini-ports span{font-size:9px}.rf-mini-ports i{width:7px;height:7px}
.react-flow__handle{border:2px solid #111316!important;box-shadow:0 0 0 1px rgba(255,255,255,.08);width:11px!important;height:11px!important}
.rf-equipment-node .react-flow__handle:hover{box-shadow:0 0 0 3px rgba(255,255,255,.08)}

/* Patch View: inset patch-bay rows, numbered and directional. */
.rf-equipment-node.patch{background:#111316;border-color:#34383e;padding:0;min-height:196px;overflow:visible}
.rf-equipment-node.patch .rf-node-content{padding:14px 16px 14px}
.rf-equipment-node.patch .rf-node-cat{margin-bottom:7px}
.rf-equipment-node.patch .rf-node-name{font-size:16px}
.rf-equipment-node.patch .rf-node-model{font-size:10px}
.rf-equipment-node.patch .rf-node-meta{font-size:8px;margin-top:7px;line-height:1.45}
.rf-patch-divider{position:absolute;left:16px;right:16px;top:116px;height:1px;background:#25292e;pointer-events:none}
.rf-equipment-node.patch.has-asset-tag .rf-patch-divider{top:128px}
.rf-patch-row{position:absolute;height:28px;transform:translateY(-50%);display:flex;align-items:center;gap:6px;padding:0 9px;background:#0c0e10;border:1px solid #22262b;border-radius:6px;box-sizing:border-box;color:#c8cdd3;font-size:9px;font-weight:650;line-height:1;z-index:12;pointer-events:none;white-space:nowrap;box-shadow:inset 0 1px 0 rgba(255,255,255,.015)}
.rf-patch-row.left{left:12px;right:52%;margin-right:4px;justify-content:flex-start}
.rf-patch-row.right{left:52%;right:12px;margin-left:4px;justify-content:flex-start}
.rf-patch-index{color:#6f7781;font-variant-numeric:tabular-nums;flex:0 0 auto}
.rf-patch-name{overflow:hidden;text-overflow:ellipsis;min-width:0}
.rf-patch-direction{margin-left:auto;color:#8d96a0;font-size:11px;line-height:1;flex:0 0 auto}
.rf-equipment-node.patch .react-flow__handle{z-index:30}

/* Keep the wider application surfaces coherent with the map. */
.section-head h2,.section-head p{color:#eef0f3}.section-head p{color:#7f8791}
.equipment-card,.panel,.modal{background:#111316;border-color:#292d33;color:#e8ebee;box-shadow:var(--shadow)}
.equipment-card:hover{border-color:#444a52}.equipment-card h3{color:#f0f2f4}.equipment-card .model,.equipment-meta,.port-summary{color:#8a919a}.pill{background:#191c20;color:#9ca4ae}
.setting-row{border-color:#24282d}.setting-row-editable .setting-conn-name,.setting-conn-name,.inline-add input:not([type=color]),.field input,.field select,.field textarea,.port-edit input,.port-edit select{background:#0c0e10;border-color:#2c3036;color:#e8ebee}.setting-conn-name:focus,.inline-add input:focus,.field input:focus,.field select:focus,.field textarea:focus,.port-edit input:focus,.port-edit select:focus{border-color:#4b5563}
.modal-head,.modal-foot{border-color:#292d33}.field label{color:#9ca3ac}.helper,.modal-subtitle,.empty-inline,.connection-meta{color:#727a84}.port-table,.connection-item{border-color:#292d33}.connection-item{background:#0d0f12}.danger{background:#171012;border-color:#5a2529;color:#f28b92}
.map-legend{background:rgba(13,15,18,.9);border-color:#292d33}.legend-item{color:#858d97}
.app-version{color:#737b85}

@media(max-width:850px){.topbar{background:#0a0b0d}.map-shell{border-radius:8px}.rf-equipment-node{width:300px}}


/* V1.8.20 — Configurable category colours and multi-category node tags. */
.category-tags{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.category-tag{display:inline-flex;align-items:center;border:1px solid;border-radius:5px;padding:3px 7px;font-size:8px;font-weight:800;letter-spacing:.08em;line-height:1.1;white-space:nowrap}
.category-setting-row .setting-type-editor{min-width:260px}
.setting-category-name{width:min(190px,100%);border:1px solid #d1d5db;border-radius:8px;padding:8px 9px;background:#fff;outline:none}
.setting-category-name:focus{border-color:#64748b}
.setting-category-color{width:40px;height:36px;padding:2px;border:1px solid #d1d5db;border-radius:8px;background:#fff}
.category-color-preview{width:14px;height:14px;border-radius:4px;box-shadow:0 0 0 1px rgba(255,255,255,.12),0 0 0 1px #2c3036;flex:0 0 auto}
.rf-node-category-tags{display:flex;gap:5px;flex-wrap:wrap;align-items:center;margin-bottom:8px;max-width:100%}
.rf-node-category-tags .rf-node-cat{margin-bottom:0}


/* Dark-theme form controls for category settings. */
.setting-category-name{background:#0c0e10;border-color:#2c3036;color:#e8ebee}
.setting-category-name:focus{border-color:#4b5563}

.venue-filter{position:relative;z-index:1000;min-width:150px}.venue-filter.open{z-index:1100}
.venue-filter-button{width:100%;display:flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid #d5d9df;border-radius:9px;background:#fff;cursor:pointer;font-size:11px;color:#667085;position:relative;z-index:1101}.venue-filter-button strong{color:#111827;font-weight:700}.venue-filter-button:hover,.venue-filter.open .venue-filter-button{border-color:#94a3b8}.venue-filter-chevron{margin-left:auto;color:#667085;font-size:10px}
.venue-filter-list{position:absolute;z-index:1102;pointer-events:auto;top:calc(100% + 6px);right:0;min-width:210px;max-height:280px;overflow:auto;padding:8px;background:#fff;border:1px solid #d5d9df;border-radius:10px;box-shadow:0 12px 30px rgba(15,23,42,.12)}
.venue-option{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;text-align:left;padding:8px 7px;font-size:12px;color:#344054;border-radius:6px;cursor:pointer;position:relative;z-index:1103}.venue-option:hover,.venue-option.selected{background:#f2f4f7}.venue-check{width:16px;height:16px;display:grid;place-items:center;border:1px solid #98a2b3;border-radius:3px;background:#fff;font-size:11px;font-weight:800;flex:0 0 16px}.venue-option.selected .venue-check{background:#334155;border-color:#334155;color:#fff}
.check-line{display:flex;align-items:center;gap:8px}.check-line input{accent-color:#334155}

/* Stage Flow V1.8.31 — signal-flow controls and animation */
.signal-flow-control{margin-left:2px}
.signal-flow-mode{
  height:31px;
  min-width:82px;
  padding:0 28px 0 9px;
  border:1px solid #2a2e34;
  border-radius:7px;
  background:#101215;
  color:#d8dce2;
  font:600 12px inherit;
  cursor:pointer;
}
.signal-flow-mode:disabled{opacity:.45;cursor:not-allowed}
.signal-flow-mode:focus{outline:1px solid #2563eb;outline-offset:1px}
.signal-flow-edge{pointer-events:none}
.signal-flow-dash{
  stroke-dasharray:7 19;
  animation:stage-flow-dash 1.1s linear infinite;
}
.signal-flow-pulse{
  opacity:.95;
  animation:stage-flow-pulse 1.45s ease-in-out infinite;
}
@keyframes stage-flow-dash{
  to{stroke-dashoffset:-26}
}
@keyframes stage-flow-pulse{
  0%,100%{opacity:.72}
  50%{opacity:1}
}
@media (prefers-reduced-motion:reduce){
  .signal-flow-dash,.signal-flow-pulse{animation:none}
}

/* V1.8.32 — map utility positioning */
.react-flow__controls{
  bottom:42px !important;
}
/* Force the React Flow minimap container and viewport mask into the dark Stage Flow UI. */
.react-flow__minimap{
  background:#0b0d10 !important;
  border:1px solid #292d33 !important;
  box-shadow:0 8px 24px rgba(0,0,0,.28) !important;
}
.react-flow__minimap svg{
  background:#0b0d10 !important;
}

/* Stage Flow V1.8.33 — compact top actions + dark venue menu */
.top-actions{gap:7px}
.top-actions .btn{
  padding:7px 10px;
  font-size:11px;
  line-height:1.2;
  border-radius:8px;
}

.venue-filter-button{
  background:#101215 !important;
  border-color:#2a2e34 !important;
  color:#89919c !important;
}
.venue-filter-button strong{color:#e8eaed !important}
.venue-filter-chevron{color:#89919c !important}
.venue-filter-button:hover,
.venue-filter.open .venue-filter-button{border-color:#414750 !important}
.venue-filter-list{
  background:#101215 !important;
  border-color:#2a2e34 !important;
  box-shadow:0 12px 30px rgba(0,0,0,.38) !important;
}
.venue-option{
  color:#cdd2d8 !important;
}
.venue-option:hover,
.venue-option.selected{background:#191c20 !important}
.venue-check{
  border-color:#4a5058 !important;
  background:#0c0e10 !important;
  color:#e8eaed !important;
}
.venue-option.selected .venue-check{
  background:#e8eaed !important;
  border-color:#e8eaed !important;
  color:#0b0d10 !important;
}

/* V1.8.34 — dark Equipment grouping selector */
.sort-control select{
  background:#101215 !important;
  border-color:#2a2e34 !important;
  color:#e8eaed !important;
  color-scheme:dark;
}
.sort-control select:hover,
.sort-control select:focus{
  border-color:#414750 !important;
  outline:none;
}
.sort-control select option{
  background:#101215;
  color:#e8eaed;
}
.panel-description{
  margin:-5px 0 14px;
  color:#7f8791;
  font-size:12px;
  line-height:1.5;
}


/* V1.8.35 — equipment model recognition and port discovery */
.discovery-trigger-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:8px}
.discovery-trigger-row>div{min-width:0}
.discovery-trigger-row label{display:block;margin-bottom:4px}
#portDiscovery{margin-top:8px}
.discovery-card{border:1px solid #2b3036;border-radius:10px;background:#0b0d10;padding:12px}
.discovery-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.discovery-head strong{display:block;color:#f0f2f4;font-size:12px}
.discovery-head span:not(.discovery-badge){display:block;color:#737b85;font-size:10px;margin-top:3px}
.discovery-badge{font-size:8px;font-weight:800;letter-spacing:.08em;color:#fbbf24;border:1px solid #6b4f12;background:#211a08;border-radius:5px;padding:4px 6px;white-space:nowrap}
.discovery-summary{font-size:10px;color:#8c949e;margin:10px 0}
.discovery-port-list{display:grid;gap:5px;max-height:260px;overflow:auto;padding-right:3px}
.discovery-port-row{display:grid;grid-template-columns:minmax(120px,1fr) 92px 120px 31px;gap:5px;align-items:center}
.discovery-port-row input,.discovery-port-row select{width:100%;height:31px;background:#111419;border:1px solid #292e35;border-radius:6px;color:#e8ebee;padding:0 7px;font-size:10px}
.discovery-port-row input:focus,.discovery-port-row select:focus{outline:none;border-color:#4b5563}
.discovery-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
.discovery-empty{font-size:10px;line-height:1.5;color:#7f8791;background:#0d0f12;border:1px dashed #30353b;border-radius:8px;padding:9px;margin-bottom:7px}
.library-list{display:grid;gap:6px}
.library-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 10px;border:1px solid #292d33;border-radius:8px;background:#0d0f12}
.library-item strong{display:block;color:#e8ebee;font-size:11px}
.library-item span{display:block;color:#737b85;font-size:9px;margin-top:3px}
.library-item .btn{padding:5px 8px;font-size:9px}
.discovery-library-note{padding:10px 12px;background:#0d0f12;border:1px solid #292d33;border-radius:8px;color:#8c949e;font-size:11px;line-height:1.5;margin-bottom:12px}
.discovery-library-note strong{color:#d7dbe0}
.library-group{border:1px solid #292d33;border-radius:8px;overflow:hidden;margin-bottom:9px}
.library-group h3{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#8f98a3;padding:8px 10px;margin:0;background:#0d0f12;border-bottom:1px solid #292d33}
.library-preview-row{display:grid;grid-template-columns:1fr 70px 110px;gap:8px;padding:7px 10px;border-bottom:1px solid #20242a;font-size:10px;color:#d5d9df}
.library-preview-row:last-child{border-bottom:0}
.library-preview-row span:nth-child(2){color:#8f98a3;text-align:center}
.library-preview-row span:nth-child(3){color:#8f98a3}

/* V1.8.36 — port discovery feedback */
.discovery-empty{
  padding:12px 14px;
  border:1px solid #2a2e34;
  border-radius:8px;
  background:#101215;
  color:#aab1bb;
  font-size:12px;
  line-height:1.5;
}

/* V1.8.37 — automatic equipment intelligence */
.discovery-loading{display:flex;align-items:center;gap:9px;padding:12px 14px;border:1px solid #2a2e34;border-radius:8px;background:#0d0f12;color:#aeb5be;font-size:11px;line-height:1.5}
.discovery-spinner{width:13px;height:13px;border:2px solid #343a42;border-top-color:#d7dbe0;border-radius:50%;animation:stage-flow-spin .8s linear infinite;flex:0 0 auto}
.discovery-source{color:#9da5af;text-decoration:none}.discovery-source:hover{text-decoration:underline;color:#e8ebee}
@keyframes stage-flow-spin{to{transform:rotate(360deg)}}

/* V1.8.38 automatic equipment discovery candidates */
.discovery-candidates{display:grid;gap:6px;margin:12px 0;padding:12px;border:1px solid var(--border,#2b313a);border-radius:10px;background:rgba(255,255,255,.02)}
.discovery-candidates strong{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted,#9aa3af)}
.discovery-source-link{display:block;color:var(--text,#f3f4f6);text-decoration:none;padding:7px 9px;border-radius:7px;background:rgba(255,255,255,.03);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.discovery-source-link:hover{background:rgba(255,255,255,.07)}