:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#eef2f7;--navy:#0f172a;--blue:#2563eb;--blue2:#dbeafe;--line:#d7dee8;--muted:#667085;--bg:#eef2f7;--card:#fff;--ok:#087a55;--warn:#b54708;--danger:#b42318;--purple:#6941c6;--shadow:0 8px 30px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;min-height:100vh}.topbar{height:64px;background:var(--navy);color:#fff;display:flex;align-items:center;padding:0 22px;gap:18px;position:sticky;top:0;z-index:20;box-shadow:0 2px 12px #0002}.brand{font-weight:750;letter-spacing:-.02em;font-size:18px}.version{font-size:11px;padding:4px 8px;border:1px solid #ffffff30;border-radius:99px;color:#cbd5e1}.top-actions{margin-left:auto;display:flex;gap:8px;align-items:center}.btn{border:1px solid var(--line);background:#fff;color:#344054;border-radius:8px;padding:9px 12px;font-weight:650;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:7px}.btn:hover{background:#f8fafc}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.ghost-dark{background:#ffffff10;border-color:#ffffff30;color:#fff}.btn.danger{color:var(--danger)}.btn:disabled{opacity:.45;cursor:not-allowed}.shell{display:grid;grid-template-columns:280px minmax(0,1fr) 310px;min-height:calc(100vh - 64px)}.sidebar,.inspector{background:#fff;border-right:1px solid var(--line);padding:18px;overflow:auto}.inspector{border-right:0;border-left:1px solid var(--line)}.main{padding:20px;overflow:auto;min-width:0}.section-title{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#667085;margin:6px 0 10px}.source-card{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:18px}.source-name{font-weight:700;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-meta{font-size:11px;color:var(--muted);margin-top:6px;line-height:1.5}.policy{display:inline-flex;padding:3px 7px;border-radius:99px;background:#ecfdf3;color:#067647;font-size:10px;font-weight:800;margin-top:8px}.tree{display:flex;flex-direction:column;gap:4px}.tree-item{border:0;background:transparent;text-align:left;padding:9px 10px;border-radius:8px;cursor:pointer;color:#344054;display:flex;align-items:center;gap:8px;font-size:13px}.tree-item:hover{background:#f2f4f7}.tree-item.active{background:#eef4ff;color:#1849a9;font-weight:700}.tree-item .count{margin-left:auto;background:#f2f4f7;border-radius:99px;padding:2px 7px;font-size:10px;color:#667085}.tree-item.active .count{background:#dbeafe;color:#1849a9}.status-strip{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 13px;min-width:140px;box-shadow:0 1px 2px #10182808}.kpi small{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;font-weight:800;letter-spacing:.05em}.kpi strong{display:block;margin-top:5px;font-size:18px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 2px #10182808}.card-head{display:flex;align-items:center;gap:12px;padding:15px 16px;border-bottom:1px solid var(--line)}.card-head h2{font-size:16px;margin:0}.card-head .sub{font-size:12px;color:var(--muted)}.card-actions{margin-left:auto;display:flex;gap:8px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:12px}.data-table th{position:sticky;top:0;background:#f8fafc;color:#475467;font-size:10px;text-transform:uppercase;letter-spacing:.04em;padding:10px 9px;text-align:left;border-bottom:1px solid var(--line)}.data-table td{padding:9px;border-bottom:1px solid #eef2f6;color:#344054}.data-table tr:hover td{background:#fafcff}.data-table tr.selected td{background:#eef4ff}.mono{font-family:"Cascadia Code",Consolas,monospace}.tag{display:inline-flex;padding:3px 7px;border-radius:99px;font-size:10px;font-weight:750}.tag.dwg{background:#e0f2fe;color:#075985}.tag.user{background:#f4ebff;color:#6941c6}.tag.missing{background:#fff7ed;color:#b54708}.tag.ok{background:#ecfdf3;color:#067647}.tag.raw{background:#f2f4f7;color:#475467}.empty{padding:48px 24px;text-align:center;color:#667085}.empty strong{display:block;color:#344054;margin-bottom:8px}.alert{padding:11px 12px;border-radius:9px;font-size:12px;line-height:1.45;margin-bottom:10px}.alert.info{background:#eff8ff;color:#175cd3;border:1px solid #b2ddff}.alert.warn{background:#fffaeb;color:#93370d;border:1px solid #fedf89}.alert.error{background:#fef3f2;color:#b42318;border:1px solid #fecdca}.progress{height:5px;background:#e4e7ec;border-radius:99px;overflow:hidden;margin:8px 0}.progress>span{height:100%;display:block;background:var(--blue);width:35%;animation:slide 1.2s infinite ease-in-out}@keyframes slide{0%{transform:translateX(-120%)}100%{transform:translateX(300%)}}.field{margin-bottom:12px}.field label{display:block;color:#475467;font-size:11px;font-weight:700;margin-bottom:5px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 9px;font:inherit;font-size:12px;background:#fff;color:#344054}.field textarea{min-height:70px;resize:vertical}.origin{font-size:10px;color:#98a2b3;margin-top:4px}.tabs{display:flex;gap:3px;border-bottom:1px solid var(--line);margin-bottom:16px}.tab{border:0;background:transparent;padding:10px 12px;color:#667085;font-weight:700;font-size:12px;cursor:pointer;border-bottom:2px solid transparent}.tab.active{color:#175cd3;border-bottom-color:#175cd3}.raw-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:10px}.raw-item{border:1px solid var(--line);border-radius:9px;padding:10px;background:#fff}.raw-item .txt{font-size:12px;word-break:break-word}.raw-item .coords{font-size:10px;color:#98a2b3;margin-top:7px}.modal-back{position:fixed;inset:0;background:#0f172a99;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{width:min(660px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:14px;box-shadow:0 30px 80px #0005}.modal-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center}.modal-head h3{margin:0;font-size:16px}.modal-body{padding:18px}.modal-foot{padding:14px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.audit{display:flex;flex-direction:column;gap:8px}.audit-item{padding:9px 10px;border-left:3px solid #d0d5dd;background:#f9fafb;font-size:11px}.audit-item strong{display:block;color:#344054;margin-bottom:3px}.small{font-size:11px;color:#667085}.pillline{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.metric-row{display:grid;grid-template-columns:1fr auto;gap:8px;font-size:12px;padding:7px 0;border-bottom:1px solid #eef2f6}.metric-row span:first-child{color:#667085}.metric-row strong{color:#344054}.footer-note{padding:18px 20px;color:#98a2b3;font-size:10px;text-align:center}@media(max-width:1100px){.shell{grid-template-columns:240px minmax(0,1fr)}.inspector{display:none}}@media(max-width:760px){.shell{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--line);padding:12px}.main{padding:12px}.topbar{height:auto;min-height:60px;flex-wrap:wrap;padding:10px 12px}.top-actions{width:100%;margin-left:0;overflow:auto;padding-bottom:2px}.tree{flex-direction:row;overflow:auto}.tree-item{min-width:max-content}.grid2{grid-template-columns:1fr}.card-head{align-items:flex-start;flex-wrap:wrap}.card-actions{margin-left:0;width:100%;overflow:auto}}
/* v0.1.2 — Load Distribution workspace */
.distribution-shell{grid-template-columns:260px minmax(0,1fr) 290px}.tree-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-add{width:100%;justify-content:center;margin-top:10px}.compact-source{margin-top:18px}.workspace-title{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin:0 0 16px}.workspace-title h1{font-size:22px;letter-spacing:-.025em;margin:0 0 5px;color:#101828}.workspace-title p{font-size:12px;color:var(--muted);margin:0;max-width:760px;line-height:1.5}.workspace-actions{display:flex;gap:8px}.breadcrumb{display:flex;align-items:center;gap:7px;font-size:11px;color:#98a2b3;margin-bottom:6px}.link-btn{border:0;background:transparent;color:#175cd3;font:inherit;padding:0;cursor:pointer}.overview-kpis .kpi{min-width:170px}.board-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px;margin-bottom:16px}.board-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:14px;text-align:left;cursor:pointer;box-shadow:0 1px 2px #10182808;transition:.16s ease}.board-card:hover{border-color:#a9c7ff;box-shadow:0 7px 22px #1018280d;transform:translateY(-1px)}.board-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px}.board-card-head strong{display:block;font-size:15px;color:#101828}.board-card-head span:not(.tag){display:block;font-size:10px;color:#98a2b3;margin-top:3px}.load-line{display:grid;grid-template-columns:28px minmax(80px,1fr) 58px;align-items:center;gap:8px;margin:7px 0;font-size:11px;color:#667085}.load-line b{text-align:right;font-size:11px;color:#344054}.load-track{height:7px;border-radius:99px;background:#eef2f6;overflow:hidden}.load-track i{display:block;height:100%;background:#2563eb;border-radius:inherit}.load-line:nth-child(3) .load-track i{background:#7c3aed}.board-delta{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;border-top:1px solid #eef2f6;margin-top:12px;padding-top:9px;font-size:10px;color:#98a2b3}.comparison-card{margin-top:4px}.compare-table .clickable{cursor:pointer}.compare-table .clickable:hover td{background:#f5f9ff}.selection-count{align-self:center;font-size:11px;color:#667085}.btn.compact{padding:6px 9px;font-size:11px}.circuit-table th:first-child,.circuit-table td:first-child{width:34px;text-align:center}.row-check{width:15px;height:15px;accent-color:#2563eb}.tag.moved{background:#fff4e5;color:#b54708;margin-left:5px}.small-modal{width:min(520px,100%)}.transfer-summary{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:13px;margin-bottom:15px;text-align:center}.transfer-summary span{font-size:20px;color:#98a2b3}.source-tabs{margin-top:2px}@media(max-width:1100px){.distribution-shell{grid-template-columns:235px minmax(0,1fr)}.board-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}@media(max-width:760px){.workspace-title{flex-direction:column}.workspace-actions{width:100%;overflow:auto}.board-grid{grid-template-columns:1fr}.distribution-shell{display:block}.sidebar-add{width:auto}.overview-kpis .kpi{min-width:145px}}