:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#18231f;--muted:#68736f;--paper:#eef1ec;--panel:#fbfcf9;--line:#d9dfd9;--line-strong:#c8d0c9;--accent:#de5a27;--accent-dark:#a13e18;--accent-soft:#f9e8df;--green:#22755a;--amber:#a66a0a;font-synthesis:none;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;min-height:100%;margin:0}body{background:var(--paper);min-height:100vh;color:var(--ink);overflow:hidden}button,input,select{color:inherit;font:inherit}button{-webkit-tap-highlight-color:transparent}.app-shell{--header-height:84px;grid-template:var(--header-height) minmax(0, calc(100vh - var(--header-height))) / 246px minmax(0, 1fr) 350px;background:var(--paper);min-height:100vh;display:grid}.topbar{z-index:30;border-bottom:1px solid var(--line);background:#fbfcf9f7;grid-column:1/-1;justify-content:space-between;align-items:center;gap:20px;padding:10px 19px 10px 21px;display:flex;box-shadow:0 1px #fffc}.title-block{flex:0 250px;min-width:200px}.eyebrow,.section-label{color:var(--accent);letter-spacing:.105em;text-transform:uppercase;margin:0 0 4px;font-size:10px;font-weight:800}h1{letter-spacing:-.026em;margin:0;font-size:19px;font-weight:720}.header-context{border-left:2px solid var(--accent);flex:720px;gap:1px;min-width:0;padding:2px 36px 2px 15px;display:grid;position:relative}.header-context p{color:var(--accent-dark);letter-spacing:.055em;text-transform:uppercase;margin:0;font-size:9px;font-weight:800}.header-context strong,.header-context span,.header-context small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.header-context strong{font-size:15px;line-height:1.2}.header-context span{color:#3f4c46;font-size:10px;line-height:1.3}.header-context small{color:var(--muted);font-size:9px;line-height:1.25}.internal-modules{gap:4px;min-width:0;margin:2px 0 0;display:flex;overflow:hidden}.internal-modules>div{border:1px solid var(--line);background:#f5f7f3;border-radius:4px;align-items:center;gap:3px;min-width:0;padding:2px 5px;display:flex}.internal-modules dt{color:var(--accent-dark);text-transform:uppercase;flex:none;font-size:7px;font-weight:800}.internal-modules dd{white-space:nowrap;gap:3px;min-width:0;margin:0;font-size:7px;display:flex;overflow:hidden}.internal-modules dd b,.internal-modules dd span{text-overflow:ellipsis;overflow:hidden}.internal-modules dd span{color:var(--muted)}.header-context button{cursor:pointer;background:0 0;border:0;border-radius:6px;width:28px;height:28px;font-size:18px;position:absolute;top:50%;right:2px;transform:translateY(-50%)}.header-context button:hover{background:var(--accent-soft)}.status-pill{border:1px solid var(--line-strong);background:#fff;border-radius:999px;flex:none;align-items:center;gap:8px;padding:8px 12px;font-size:11px;font-weight:720;display:flex}.status-pill span{border-radius:50%;width:7px;height:7px}.status-pill.ok{color:var(--green);border-color:#c5ded4}.status-pill.ok span{background:#28a67a;box-shadow:0 0 0 3px #ddf3eb}.status-pill.warning{color:var(--amber);border-color:#ebd4ad}.status-pill.warning span{background:#d79224;box-shadow:0 0 0 3px #fff0d4}.mobile-panel-button,.panel-mobile-head{display:none}.side-panel{z-index:20;background:var(--panel);scrollbar-color:#bdc7bf transparent;scrollbar-width:thin;min-width:0;overflow:auto}.left-panel{border-right:1px solid var(--line);grid-column:1;padding:17px 14px 22px}.right-panel{border-left:1px solid var(--line);grid-column:3;padding:15px 14px 0}.panel-desktop-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;margin-bottom:13px;padding-bottom:10px;font-size:12px;display:flex}.panel-desktop-head button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:6px;width:28px;height:28px;font-size:19px;line-height:1}.panel-desktop-head button:hover{background:var(--accent-soft);border-color:#d6a382}.panel-section+.panel-section{margin-top:22px}.color-policy-panel details{border:1px solid var(--line);background:#f8faf7;border-radius:8px;padding:9px}.color-policy-panel summary{cursor:pointer;font-size:10px;font-weight:760}.color-policy-panel p{color:var(--muted);margin:8px 0;font-size:8px;line-height:1.4}.color-policy-group{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 8px;margin-top:8px;display:grid}.color-policy-group>strong{color:#4d5953;grid-column:1/-1;font-size:8px}.color-policy-row{align-items:center;gap:5px;min-width:0;display:flex}.color-policy-row small{color:var(--muted);overflow-wrap:anywhere;font-size:7px;line-height:1.25;overflow:hidden}.layer-list{gap:10px;display:grid}.layer-group{border:1px solid var(--line);background:#fff;border-radius:8px;overflow:hidden}.layer-group-incoming{background:#f2f8f5;border-color:#c9ddd6}.layer-group-row{border-bottom:1px solid var(--line);cursor:pointer;background:#f1f4f0;grid-template-columns:17px minmax(0,1fr);align-items:center;gap:7px;padding:8px 9px;display:grid}.layer-group-incoming .layer-group-row{background:#e5f1ec}.layer-group-row input{width:15px;height:15px;accent-color:var(--accent);margin:0}.layer-group-toggle{min-width:0;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:7px;padding:0;display:flex}.layer-group-toggle strong{flex:1}.layer-group-chevron{text-align:center;flex:0 0 12px;font-size:18px}.layer-group-items[hidden]{display:none}.layer-group-row strong{font-size:10px}.layer-group-row small{color:var(--muted);white-space:nowrap;font-size:8px}.layer-group-items{padding:3px}.layer-row{cursor:pointer;border-radius:6px;grid-template-columns:16px 8px minmax(0,1fr);align-items:start;gap:8px;padding:7px 4px;display:grid}.layer-row:hover{background:#f0f2ef}.layer-row input{width:14px;height:14px;accent-color:var(--accent);margin:1px 0 0}.layer-row>span:last-child{flex-direction:column;gap:1px;min-width:0;display:flex}.layer-row strong{overflow-wrap:anywhere;font-size:11px;font-weight:680;line-height:1.28}.layer-row small{color:var(--muted);font-size:9px}.layer-dot{background:#88948e;border-radius:50%;width:7px;height:7px;margin-top:4px}.layer-dot.wiring{background:#df8f25}.layer-dot.patch{background:#3d7eb7}.layer-dot.labels{background:#7455a6}.layer-dot.marking{background:#b89443}.layer-dot.structure{background:#7c8781}.layer-dot.content{background:var(--green)}.coverage-panel{background:#fff8e9;border:1px solid #eadbbf;border-radius:9px;margin-top:22px;padding:12px}.coverage-title{align-items:center;gap:7px;margin-bottom:9px;font-size:11px;display:flex}.coverage-title>span{border-radius:50%;width:7px;height:7px}.coverage-title>span.ok{background:var(--green)}.coverage-title>span.warning{background:#d79224}.coverage-gates{grid-template-columns:1fr;gap:5px;margin-bottom:7px;display:grid}.coverage-gates>div{background:#ffffffa6;border:1px solid #e4d5ba;border-radius:6px;justify-content:space-between;align-items:baseline;gap:5px;padding:6px 7px;display:flex}.coverage-gates>div.ok{color:var(--green);background:#edf8f3;border-color:#c5ded4}.coverage-gates>div.warning{color:var(--amber)}.coverage-gates span{text-transform:uppercase;font-size:8px;font-weight:720}.coverage-gates strong{font-size:12px}.coverage-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;display:grid}.coverage-card{text-align:left;cursor:pointer;background:#fffdf8;border:1px solid #e4d5ba;border-radius:7px;flex-direction:column;align-items:flex-start;gap:2px;min-width:0;min-height:88px;margin:0;padding:8px;display:flex;position:relative}.coverage-card:hover{background:#fff;border-color:#d6a382}.coverage-card.ok{background:#edf8f3;border-color:#c5ded4}.coverage-card-title{min-height:22px;font-size:8px;font-weight:760;line-height:1.25}.coverage-card>strong{font-size:19px;line-height:1}.coverage-card>small{color:#75684d;font-size:7px;line-height:1.25}.coverage-card>em{color:var(--muted);margin-top:auto;font-size:7px;font-style:normal}.coverage-panel>p{color:#7b6d4f;margin:9px 0 0;font-size:8px;line-height:1.4}.canvas-area{background:#fff;grid-column:2;min-width:0;position:relative;overflow:hidden}.panel-restore{z-index:13;border:1px solid var(--line-strong);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fcfdfaf5;border-radius:7px;padding:7px 9px;font-size:9px;font-weight:750;position:absolute;box-shadow:0 4px 14px #1f2d271a}.panel-restore:hover{background:var(--accent-soft);border-color:#d6a382}.panel-restore-left{top:58px;left:12px}.panel-restore-right{top:12px;right:12px}.canvas-toolbar{z-index:12;border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fcfdfaf2;border-radius:9px;align-items:center;gap:3px;padding:5px;display:flex;position:absolute;top:12px;left:12px;box-shadow:0 5px 18px #1f2d271c}.canvas-toolbar button{cursor:pointer;background:0 0;border:0;border-radius:5px;min-width:30px;padding:6px 8px;font-size:10px;font-weight:650}.canvas-toolbar button:hover{background:#e9eeea}.zoom-value{min-width:45px;color:var(--muted);text-align:center;padding:0 6px;font-size:10px}.toolbar-divider{background:var(--line);width:1px;height:20px;margin:0 2px}.connected-only-toggle{color:#4d5953;white-space:nowrap;cursor:pointer;border-radius:5px;align-items:center;gap:6px;padding:5px 7px;font-size:9px;font-weight:680;display:flex}.connected-only-toggle:hover{background:#e9eeea}.connected-only-toggle:has(input:checked){background:var(--accent-soft);color:var(--accent-dark)}.connected-only-toggle input{width:14px;height:14px;accent-color:var(--accent);cursor:pointer;margin:0}.diagram-viewport{touch-action:none;cursor:grab;position:absolute;inset:0;overflow:hidden}.diagram-viewport.panning{cursor:grabbing}.diagram-stage{-webkit-user-select:none;user-select:none;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;position:absolute;inset:0}.canvas-hint{z-index:4;color:#748078;pointer-events:none;background:#f5f7f3d1;border-radius:5px;padding:4px 7px;font-size:8px;position:absolute;bottom:10px;right:12px}.tabs{background:#e9ede9;border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;padding:3px;display:grid}.tabs button{cursor:pointer;background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:8px 5px;font-size:11px;display:flex}.tabs button span{color:var(--muted);font-size:9px}.tabs button.active{background:#fff;font-weight:750;box-shadow:0 1px 3px #161f1c21}.tabs .tab-procurement{grid-column:1/-1}.purchase-report-link{border:1px solid var(--line-strong);min-height:42px;color:var(--accent-dark);background:#fff;border-radius:7px;align-items:center;margin-bottom:12px;padding:9px 11px;font-size:12px;font-weight:700;line-height:1.4;text-decoration:none;display:flex}.purchase-report-link:hover{background:var(--accent-soft)}.purchase-report-link:focus-visible{outline:2px solid var(--accent-dark);outline-offset:2px}.search-box{margin-top:13px;display:block;position:relative}.search-box>span{color:var(--muted);margin:0 0 5px 1px;font-size:9px;display:block}.search-box input{border:1px solid var(--line);background:#fff;border-radius:7px;outline:none;width:100%;padding:9px 29px 9px 10px;font-size:11px}.search-box input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.search-box button{cursor:pointer;background:0 0;border:0;border-radius:5px;width:26px;height:26px;position:absolute;bottom:4px;right:4px}.filters-row{grid-template-columns:1fr 1fr;gap:6px;margin-top:9px;display:grid}.filters-row.single,.filters-row.coverage-filters{grid-template-columns:1fr}.filters-row select{border:1px solid var(--line);background:#fff;border-radius:6px;outline:none;min-width:0;padding:7px 23px 7px 8px;font-size:9px}.route-segment-summary{background:#f4f7f4;border:1px solid #d5ddd7;border-radius:7px;grid-template-columns:minmax(0,1fr) auto;gap:3px 8px;margin-top:10px;padding:8px 9px;display:grid}.route-segment-summary strong{grid-column:1/-1;font-size:9px}.route-segment-summary span{color:#4d5953;min-width:0;font-size:8px;line-height:1.35}.route-segment-summary small{color:var(--accent-dark);white-space:nowrap;font-size:8px;font-weight:780}.bundle-members{border:1px solid var(--line);background:#fff;border-radius:7px;margin-top:10px}.bundle-members summary{color:#4d5953;cursor:pointer;padding:8px 9px;font-size:9px;font-weight:780}.bundle-members>.bundle-trees{flex-direction:column;gap:7px;max-height:260px;padding:0 6px 7px;display:flex;overflow:auto}.routing-tree-group{background:#f4f7f4;border:1px solid #d5ddd7;border-radius:7px;min-width:0;padding:5px}.routing-tree-group>.bundle-groups{flex-direction:column;gap:5px;min-width:0;display:flex}.bundle-members button.routing-tree-title{background:0 0;border:0;flex-direction:row;align-items:center;gap:6px;width:100%;min-width:0;margin:0 0 5px;padding:4px 3px;display:flex}.bundle-members button.routing-tree-title:hover,.bundle-members button.routing-tree-title.selected{background:var(--accent-soft);border:0}.routing-tree-title strong{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.bundle-group{background:#f8faf8;border:1px solid #e3e8e4;border-radius:6px;min-width:0;padding:5px}.bundle-members button.bundle-group-title{background:0 0;border:0;flex-direction:row;align-items:center;gap:5px;width:100%;min-width:0;margin:0 0 5px;padding:2px 1px;display:flex}.bundle-members button.bundle-group-title:hover,.bundle-members button.bundle-group-title.selected{background:var(--accent-soft);border:0}.bundle-group-title strong{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.bundle-group-items{grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;display:grid}.bundle-members button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fbfcfa;border-radius:5px;flex-direction:column;gap:1px;min-width:0;padding:5px 6px;display:flex}.bundle-members button:hover,.bundle-members button.selected{border-color:var(--accent);background:var(--accent-soft)}.bundle-members strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:8px}.bundle-members .routing-tree-title strong,.bundle-members .bundle-group-title strong{font-family:inherit;font-size:9px}.bundle-members span{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:7px;overflow:hidden}.group-toggle{color:var(--muted);cursor:pointer;align-items:center;gap:7px;margin-top:9px;font-size:9px;display:flex}.group-toggle input{width:13px;height:13px;accent-color:var(--accent);margin:0}.list-summary{color:var(--muted);margin:11px 2px 6px;font-size:9px}.records-list{gap:4px;padding-bottom:38px;display:grid}.record{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:7px;width:100%;transition:border-color .1s,background .1s,transform .1s}.record:hover{background:#fffaf6;border-color:#d6a382;transform:translate(-1px)}.component-record{align-items:center;gap:9px;min-height:48px;padding:8px 9px;display:flex}.component-group-record{cursor:default;padding-right:7px}.component-record-main{text-align:left;cursor:pointer;background:0 0;border:0;outline:0;flex:1;min-width:0;padding:0;display:flex}.component-record-main:focus-visible,.component-count-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.record-main{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.record-main strong{text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.record-main small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:8px;overflow:hidden}.count-badge{color:#55605b;background:#eef1ed;border:1px solid #0000;border-radius:5px;flex:none;padding:4px 6px;font-size:9px;font-weight:750}.component-count-button{cursor:pointer}.component-count-button:hover,.component-count-button.selected{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-dark)}.connection-record{flex-direction:column;gap:3px;padding:9px;display:flex}.record.selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.connection-head{flex-wrap:wrap;align-items:center;gap:5px 7px;display:flex}.connection-head small{color:var(--muted);font-size:8px;font-weight:720}.connection-head .connection-kind,.connection-head .connection-voltage,.connection-head .connection-clarify{background:#eef1ed;border-radius:999px;padding:3px 5px}.connection-head .connection-kind{color:#33413b}.connection-head .kind-power-ac,.connection-head .kind-power-dc{color:#873a1c;background:#f8e9e2}.connection-head .kind-data{color:#285f91;background:#e8f0fa}.connection-head .kind-dry-contact,.connection-head .kind-control{color:#80550f;background:#fff3d8}.connection-head .kind-protective{color:#247044;background:#e4f3e9}.connection-head .connection-clarify{color:var(--amber);background:#fff0d4;margin-left:auto}.color-key{align-items:center;gap:4px;display:inline-flex}.color-swatch{border:1px solid #00000026;border-radius:50%;flex:none;width:8px;height:8px;display:inline-block}.connection-record>strong{margin-top:2px;font-size:10px}.wire-name{color:#3f4c46;font-size:8px;font-weight:680;line-height:1.35}.wire-details{color:#6d7973;font-size:7px;line-height:1.35}.procurement-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;margin-top:10px;display:grid}.procurement-summary>div{border:1px solid var(--line);background:#fff;border-radius:7px;flex-direction:column;gap:2px;min-height:68px;padding:8px;display:flex}.procurement-summary>div.warning{background:#fff8e9;border-color:#ebd4ad}.procurement-summary>div.ok{background:#edf8f3;border-color:#c5ded4}.procurement-summary span{color:var(--muted);font-size:8px}.procurement-summary strong{margin-top:auto;font-size:15px}.procurement-summary small{color:var(--muted);font-size:7px}.procurement-actions{gap:6px;margin-top:9px;display:grid}.procurement-actions button{border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:6px;justify-self:start;padding:7px 10px;font-size:9px;font-weight:750}.procurement-actions button:hover{background:var(--accent-dark)}.procurement-actions p,.procurement-scope-note{color:var(--muted);margin:0;font-size:8px;line-height:1.4}.procurement-scope-note{background:#f4f7f4;border:1px solid #d7e1da;border-radius:6px;margin-top:8px;padding:8px}.procurement-record{cursor:default;flex-direction:column;gap:4px;padding:9px;display:flex}.procurement-record:hover{border-color:var(--line);background:#fff;transform:none}.procurement-record.clarify{border-left:3px solid #d79224}.procurement-record.ready{border-left:3px solid #28a67a}.procurement-record-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.procurement-record-head small{color:var(--muted);text-transform:uppercase;font-size:7px;font-weight:760}.procurement-record-head em{color:var(--green);background:#ddf3eb;border-radius:999px;padding:3px 5px;font-size:7px;font-style:normal;font-weight:750}.procurement-record.clarify .procurement-record-head em{color:var(--amber);background:#fff0d4}.procurement-record>strong{font-size:10px;line-height:1.3}.procurement-record>span,.procurement-record>small{color:#59655f;font-size:8px;line-height:1.35}.procurement-lengths{grid-template-columns:1fr 1fr;gap:5px;margin:3px 0;display:grid}.procurement-lengths>span{background:#f2f5f1;border-radius:5px;flex-direction:column;gap:2px;padding:6px 7px;display:flex}.procurement-lengths small{color:var(--muted);font-size:7px}.procurement-lengths b{font-size:11px}.coverage-gate-summary{gap:5px;margin-top:8px;display:flex}.coverage-gate-summary span{border:1px solid var(--line);text-align:center;background:#fff;border-radius:5px;flex:1;padding:5px 7px;font-size:8px;font-weight:750}.coverage-gate-summary span.ok{color:var(--green);background:#edf8f3;border-color:#c5ded4}.coverage-gate-summary span.warning{color:var(--amber);background:#fff8e9;border-color:#ebd4ad}.site-verification-note{border:1px solid var(--line);background:#f4f7f4;border-radius:7px;margin-top:8px;padding:9px;font-size:9px;line-height:1.5}.site-verification-note p{color:var(--muted);margin:5px 0 0}.coverage-record{flex-direction:column;gap:4px;padding:9px;display:flex}.coverage-record.unresolved{border-left:3px solid #d79224}.coverage-record.resolved{border-left:3px solid #28a67a}.coverage-record-head{color:var(--muted);text-transform:uppercase;justify-content:space-between;align-items:center;gap:8px;font-size:7px;font-weight:750;display:flex}.coverage-record-head em{text-transform:none;background:#eef1ed;border-radius:999px;padding:3px 5px;font-size:7px;font-style:normal}.coverage-record-head em.ok{color:var(--green);background:#ddf3eb}.coverage-record-head em.warning{color:var(--amber);background:#fff0d4}.coverage-record>strong{font-size:10px}.coverage-message{color:#4f5b55;font-size:8px;line-height:1.35}.coverage-record>small{color:var(--muted);font-size:7px}.issue-marker{color:#8a5a0c;background:#fff0d4;border-radius:4px;align-self:flex-start;padding:2px 5px;font-size:7px;font-weight:720}.empty-list{color:var(--muted);text-align:center;padding:30px 10px;font-size:10px}.build-meta{border-top:1px solid var(--line);background:linear-gradient(to bottom, #fbfcf9db, var(--panel) 35%);color:#8a948e;padding:8px 2px 10px;font-size:8px;position:sticky;bottom:0}.generation-error{z-index:100;color:#8e2f24;background:#fff0ed;border:1px solid #df8f84;border-radius:8px;max-width:min(680px,100vw - 30px);padding:9px 12px;font-size:11px;position:fixed;top:8px;left:50%;transform:translate(-50%);box-shadow:0 8px 22px #4a1f192e}.loading-state,.fatal-state{background:var(--paper);justify-content:center;align-items:center;min-height:100vh;display:flex}.loading-state{gap:13px}.loading-state div{flex-direction:column;gap:3px;display:flex}.loading-state strong{font-size:13px}.loading-state small{color:var(--muted);font-size:10px}.loading-mark{border:3px solid #d7ded8;border-top-color:var(--accent);border-radius:50%;width:27px;height:27px;animation:.8s linear infinite spin}.fatal-state{text-align:center;flex-direction:column;padding:30px}.fatal-state h1{font-size:24px}.fatal-state p:not(.eyebrow){max-width:580px;color:var(--muted)}.fatal-state button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:7px;padding:9px 13px}@keyframes spin{to{transform:rotate(360deg)}}.mobile-backdrop{display:none}@media (width>=1101px){.app-shell.left-collapsed{grid-template-columns:0 minmax(0,1fr) 350px}.app-shell.right-collapsed{grid-template-columns:246px minmax(0,1fr) 0}.app-shell.left-collapsed.right-collapsed{grid-template-columns:0 minmax(0,1fr) 0}.app-shell.left-collapsed .left-panel,.app-shell.right-collapsed .right-panel{display:none}}@media (width<=1180px){.app-shell{grid-template-columns:220px minmax(0,1fr) 320px}}@media (width>=1101px) and (width<=1180px){.app-shell.left-collapsed{grid-template-columns:0 minmax(0,1fr) 320px}.app-shell.right-collapsed{grid-template-columns:220px minmax(0,1fr) 0}.app-shell.left-collapsed.right-collapsed{grid-template-columns:0 minmax(0,1fr) 0}}@media (width<=1100px){.app-shell{--header-height:80px}.app-shell,.app-shell.left-collapsed,.app-shell.right-collapsed,.app-shell.left-collapsed.right-collapsed{grid-template:var(--header-height) minmax(0, calc(100vh - var(--header-height))) / minmax(0, 1fr)}.title-block{flex-basis:250px;min-width:180px}.topbar:has(.header-context) .title-block{display:none}.header-context{padding-left:11px}.mobile-panel-button{border:1px solid var(--line);background:#fff;border-radius:6px;flex:none;min-height:36px;padding:7px 8px;font-size:9px;font-weight:700;display:block}.panel-desktop-head,.panel-restore,.desktop-panels-toggle{display:none}.canvas-area{grid-column:1}.side-panel{--panel-side-padding:14px;z-index:50;top:var(--header-height);width:min(380px,92vw);padding-top:0;padding-inline:var(--panel-side-padding);overscroll-behavior:contain;transition:transform .17s;position:fixed;bottom:0}.left-panel{left:0;transform:translate(-105%);box-shadow:12px 0 30px #1925202e}.right-panel{right:0;transform:translate(105%);box-shadow:-12px 0 30px #1925202e}.side-panel.open{transform:translate(0)}.panel-mobile-head{z-index:5;margin:0 calc(-1 * var(--panel-side-padding)) 14px;padding:8px var(--panel-side-padding);border-bottom:1px solid var(--line);background:var(--panel);justify-content:space-between;align-items:center;font-size:12px;display:flex;position:sticky;top:0}.layer-group-toggle{min-height:44px}.layer-group-row input{width:20px;height:20px}.panel-mobile-head button{cursor:pointer;background:#edf0ec;border:0;border-radius:6px;width:44px;height:44px;font-size:19px}.mobile-backdrop{z-index:40;inset:var(--header-height) 0 0;background:#121c1857;border:0;width:100%;display:block;position:fixed}}@media (width<=700px){.app-shell{--header-height:72px}.topbar{height:var(--header-height);gap:7px;padding:7px 8px}.title-block{text-align:center;flex:1}.header-context{gap:2px;min-width:0;padding:1px 30px 1px 8px}.header-context p{font-size:8px}.header-context strong,.header-context span,.header-context small{white-space:normal;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.header-context strong{-webkit-line-clamp:2;font-size:12px;line-height:1.2}.header-context span{-webkit-line-clamp:1;font-size:9.5px;line-height:1.3}.header-context small{-webkit-line-clamp:3;font-size:8.5px;line-height:1.3}.header-context button{width:27px;height:27px;right:-1px}.internal-modules{display:none}.eyebrow{font-size:8px}h1{text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.status-pill{display:none}.mobile-panel-button{min-height:40px;padding:7px 6px;font-size:9px}.side-panel{--panel-side-padding:12px;width:min(360px,96vw)}.canvas-toolbar{justify-content:center;top:8px;left:8px;right:8px}.canvas-toolbar button{flex:1;min-width:25px;min-height:32px;padding-inline:5px}.connected-only-toggle{flex:none;padding-inline:5px}.connected-only-toggle span,.canvas-hint{display:none}.connection-record{gap:5px;padding:10px}.connection-record>strong,.procurement-record>strong{white-space:normal;font-size:11px}.wire-name,.wire-details,.procurement-record>span,.procurement-record>small{font-size:9px}.connection-head small{font-size:8px}.tabs button{min-height:36px;font-size:10px}}@media (width<=420px){.zoom-value{display:none}.canvas-toolbar{gap:1px;padding:4px}.canvas-toolbar button{font-size:9px}.fit-toolbar-divider{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.connection-header{border-left:2px solid var(--accent);flex:720px;align-items:center;gap:10px;min-width:0;max-height:100%;padding-left:14px;display:flex;position:relative}.connection-header-content{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.connection-header-title{text-overflow:ellipsis;white-space:nowrap;font-size:14px;line-height:20px;display:block;overflow:hidden}.connection-header-facts{align-items:center;gap:10px;min-width:0;height:28px;display:flex}.connection-material-line{white-space:nowrap;scrollbar-width:thin;min-width:0;font-size:12px;line-height:22px;overflow-x:auto}.connection-header .wire-color-label{white-space:nowrap;align-items:center;gap:5px;display:inline-flex}.connection-header .color-swatch{border:1px solid #728078;border-radius:50%;flex:0 0 11px;width:11px;height:11px;display:inline-block}.connection-header button{border:1px solid var(--line);min-width:28px;height:28px;color:var(--ink);cursor:pointer;background:#fff;border-radius:5px;flex:none;padding:2px 6px;font-size:12px;position:static}.connection-header button:hover{background:var(--accent-soft)}.connection-header button:focus-visible{outline:2px solid var(--accent-dark);outline-offset:2px}.connection-header button[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent)}.connection-header button:disabled{opacity:.35;cursor:default}.connection-header-actions{align-items:center;gap:4px;display:flex}.connection-header-actions>button{border-color:#0000;font-size:18px}.header-uncertain{color:var(--amber);flex:none;font-size:13px;font-weight:800}.bundle-navigator{flex:none;align-items:center;gap:3px;display:flex}.connection-popover{z-index:80;border:1px solid var(--line-strong);width:min(580px,100vw - 24px);max-height:min(580px,100dvh - 110px);color:var(--ink);background:#fff;border-radius:9px;padding:12px;font-size:12px;position:absolute;top:calc(100% + 10px);right:0;overflow:auto;box-shadow:0 8px 30px #18231f30}.connection-popover-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.bundle-member-list,.connection-detail-list{gap:6px;display:grid}.connection-header .bundle-member{text-align:left;white-space:normal;flex-direction:column;align-items:stretch;gap:5px;width:100%;height:auto;min-height:64px;padding:9px;display:flex}.bundle-member>span{align-items:center;gap:5px;display:flex}.bundle-member>small{color:var(--muted);line-height:1.4}.connection-detail-list section+section{border-top:1px solid var(--line);padding-top:10px}.connection-detail-list p{overflow-wrap:anywhere;margin:7px 0;line-height:1.45}.connection-detail-list dl{grid-template-columns:90px minmax(0,1fr);gap:7px;line-height:1.4;display:grid}.connection-detail-list dt{color:var(--muted)}.connection-detail-list dd{overflow-wrap:anywhere;margin:0}.connection-detail-list .termination-note{color:var(--muted);font-size:11px}@media (width<=1100px){.topbar:has(.connection-header) .title-block{display:none}.connection-header{gap:6px;padding-left:9px}.connection-header-title{font-size:13px}.connection-header-facts{gap:6px}.topbar:has(.connection-header) .status-pill{display:none}}@media (width<=680px){.connection-header{gap:3px;padding-left:6px;position:static}.topbar{position:relative}.connection-header-content{gap:2px}.connection-header-title{font-size:12px;line-height:18px}.connection-header-facts{scrollbar-width:none;gap:4px;overflow-x:auto}.connection-header-facts .connection-material-line{flex:none;font-size:11px;overflow:visible}.connection-header-actions{flex-direction:column;gap:0}.connection-header-actions>button{min-width:24px;height:24px;padding:0}.header-uncertain{position:absolute;top:2px;right:65px}.connection-popover{width:calc(100vw - 16px);max-height:calc(100dvh - 90px);top:calc(100% + 4px);right:8px}.header-context{max-height:100%;overflow:hidden}.header-context>p,.header-context>small{display:none}.header-context>strong,.header-context>span{white-space:nowrap;display:block}}.equipment-group-header{border-color:#7c3aed}.equipment-group-header .connection-header-facts{white-space:nowrap;font-size:12px}.equipment-group-members{margin:0;padding-left:24px}.equipment-group-members li{margin:6px 0;padding-left:2px}.equipment-group-members li::marker{color:#64748b}