:root{--bg: #0f172a;--panel: #1e293b;--panel2: #273449;--line: #334155;--text: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8;--accent2: #0ea5e9}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#0b1220;color:var(--text);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,select{font-family:inherit}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:260px;min-width:260px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:14px}.brand{font-size:20px;font-weight:800;letter-spacing:.5px;margin-bottom:14px}.proj-list{margin-top:12px;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:6px}.proj-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;cursor:pointer;background:var(--panel2);border:1px solid transparent}.proj-item:hover{border-color:var(--line)}.proj-item.active{border-color:var(--accent);background:#1c2e44}.proj-icon{font-size:20px}.proj-meta{flex:1;min-width:0}.proj-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.proj-sub{font-size:11px;color:var(--muted)}.sidebar-foot{font-size:11px;color:var(--muted);padding-top:10px;border-top:1px solid var(--line);margin-top:10px}.btn{background:var(--panel2);color:var(--text);border:1px solid var(--line);padding:8px 12px;border-radius:8px;font-size:13px}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent2);border-color:var(--accent2);color:#04222e;font-weight:700}.btn.primary:hover{background:var(--accent)}.btn.danger{background:#7f1d1d;border-color:#991b1b;color:#fecaca}.btn.block{width:100%}.btn.tiny{padding:3px 8px;font-size:12px}.x{background:none;border:none;color:var(--muted);font-size:18px;line-height:1;padding:0 4px}.x:hover{color:#f87171}.workspace{flex:1;display:flex;flex-direction:column;min-width:0}.empty-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted)}.ws-head{display:flex;justify-content:space-between;align-items:flex-start;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--panel);gap:16px;flex-wrap:wrap}.ws-head h1{margin:0 0 4px;font-size:20px}.addr{background:#0b1220;border:1px solid var(--line);color:var(--text);padding:4px 8px;border-radius:6px;font-size:12px;width:280px}.tabs{display:flex;gap:6px}.tab{background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:8px 14px;border-radius:8px;font-size:13px}.tab.active{background:var(--accent2);border-color:var(--accent2);color:#04222e;font-weight:700}.panel-wrap{padding:18px 20px;overflow-y:auto}.panel-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.panel-toolbar h2{margin:0;font-size:16px}.breaker-rail{display:flex;gap:6px;flex-wrap:wrap;background:#0b1220;border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:18px}.breaker{width:64px;border-radius:6px;overflow:hidden;background:var(--panel2);border-top:3px solid}.breaker-top{text-align:center;font-weight:800;color:#04222e;padding:2px;font-size:14px}.breaker-body{padding:6px 4px;text-align:center}.breaker-amp{font-weight:700;font-size:13px}.breaker-rcd{font-size:9px;color:#86efac}.breaker-load{font-size:10px;color:var(--muted);margin-top:2px}.circ-table{width:100%;border-collapse:collapse;font-size:13px}.circ-table th{text-align:left;padding:8px 6px;border-bottom:2px solid var(--line);color:var(--muted);font-weight:600}.circ-table td{padding:5px 6px;border-bottom:1px solid var(--line)}.circ-table td.center{text-align:center}.circ-table input,.circ-table select{width:100%;background:#0b1220;border:1px solid var(--line);color:var(--text);padding:5px 6px;border-radius:6px;font-size:13px}.num-badge{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;border-radius:6px;color:#04222e;font-weight:800;padding:0 6px}.num-badge.sm{min-width:20px;height:20px;font-size:11px}.muted{color:var(--muted)}.small{font-size:12px}.plan-layout{flex:1;display:flex;min-height:0}.plan-tools{width:300px;min-width:300px;border-right:1px solid var(--line);background:var(--panel);overflow-y:auto;padding:14px}.tool-block{margin-bottom:18px}.tool-title{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:8px}.circ-chips{display:flex;flex-wrap:wrap;gap:6px}.circ-chip{display:inline-flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:6px 9px;border-radius:20px;font-size:12px;font-weight:600}.circ-chip .dot{width:10px;height:10px;border-radius:50%}.circ-chip.active{border-color:var(--c);box-shadow:0 0 0 1px var(--c) inset}.palette{display:grid;grid-template-columns:1fr 1fr;gap:6px}.pal-item{display:flex;flex-direction:column;align-items:center;gap:3px;background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 4px;font-size:11px;text-align:center}.pal-item:hover{border-color:var(--accent)}.pal-item.active{border-color:var(--accent);background:#1c2e44}.pal-icon{font-size:20px}.pal-label{line-height:1.1}.hint{margin-top:10px;font-size:12px;background:#1c2e44;border:1px solid var(--accent2);padding:8px;border-radius:8px}.hint .btn{margin-top:6px}.inspector{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px}.insp-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:13px}.inspector label{font-size:11px;color:var(--muted);display:flex;flex-direction:column;gap:3px}.inspector input,.inspector select{background:#0b1220;border:1px solid var(--line);color:var(--text);padding:6px;border-radius:6px;font-size:13px}.insp-id{font-size:12px;background:#0b1220;border:1px solid var(--line);border-radius:6px;padding:8px}.equiv{border-top:1px solid var(--line);padding-top:8px}.equiv-title{font-size:12px;color:var(--muted);margin-bottom:6px}.equiv-item{display:flex;align-items:center;gap:6px;font-size:12px;padding:3px 0}.plan-main{flex:1;display:flex;flex-direction:column;min-width:0;background:#0b1220}.plan-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap}.plan-tabs{display:flex;gap:6px;flex:1;overflow-x:auto}.plan-tab{display:inline-flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:6px 10px;border-radius:8px;font-size:12px;white-space:nowrap}.plan-tab.active{border-color:var(--accent);background:#1c2e44}.x2{color:var(--muted);font-weight:700}.x2:hover{color:#f87171}.plan-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted)}.canvas-wrap{flex:1;display:flex;flex-direction:column;min-height:0}.canvas-controls{display:flex;align-items:center;gap:14px;padding:8px 14px;border-bottom:1px solid var(--line)}.pager,.zoomer{display:flex;align-items:center;gap:6px;font-size:12px}.canvas-scroll{flex:1;overflow:auto;padding:20px;display:flex;justify-content:center;align-items:flex-start}.stage{position:relative;width:100%;max-width:1100px;background:#fff;border-radius:8px;box-shadow:0 8px 30px #00000080;-webkit-user-select:none;user-select:none}.stage.placing{cursor:crosshair}.stage-bg{display:block;width:100%;height:auto;border-radius:8px}.stage-loading{padding:80px;text-align:center;color:#64748b}.room-lbl{fill:#94a3b8;font-size:22px;font-weight:700;letter-spacing:2px;text-anchor:middle;font-family:system-ui,sans-serif}.marker{position:absolute;transform:translate(-50%,-100%);cursor:grab;z-index:2;touch-action:none}.marker.sel{z-index:5}.marker:active{cursor:grabbing}.marker-pin{width:30px;height:30px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px #0006;border:2px solid #fff;margin:0 auto}.marker.sel .marker-pin{box-shadow:0 0 0 3px #38bdf899,0 2px 6px #0006}.marker-icon{transform:rotate(45deg);font-size:15px;line-height:1}.marker-tag{margin-top:3px;background:#fff;color:#0f172a;font-size:11px;font-weight:700;padding:1px 5px;border-radius:5px;border:1px solid;white-space:nowrap;text-align:center;box-shadow:0 1px 3px #0000004d}.marker-type{color:#64748b;font-weight:600}.route-badge{position:absolute;top:-6px;right:-6px;transform:rotate(45deg);background:#0f172a;color:#fff;font-size:10px;width:14px;height:14px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid #fff}.ws-head{align-items:center}.ws-info{min-width:0}.ws-fields{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}.ws-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.row-gap{display:flex;gap:8px;align-items:center}.row2{display:flex;gap:8px}.row2>label{flex:1}.scale-badge{font-size:11px;padding:2px 8px;border-radius:12px;font-weight:600}.scale-badge.ok{background:#14532d;color:#86efac}.scale-badge.warn{background:#7c2d12;color:#fed7aa}.calib-dot{position:absolute;width:12px;height:12px;background:#38bdf8;border:2px solid #fff;border-radius:50%;transform:translate(-50%,-50%);z-index:6;box-shadow:0 0 0 3px #38bdf866}.len-line{margin-top:4px}.tiny2{font-size:11px}.ver-wrap{position:relative}.ver-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40}.ver-panel{position:absolute;right:0;top:40px;width:340px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;z-index:41;box-shadow:0 12px 40px #00000080;max-height:70vh;overflow-y:auto}.ver-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.ver-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}.ver-item{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:7px 9px}.ver-item.cur{border-color:var(--accent)}.ver-meta{display:flex;flex-direction:column;gap:1px;min-width:0}.ver-n{font-weight:800;font-size:12px;color:var(--accent)}.ver-label{font-size:12px}.ver-cur-tag{font-size:10px;color:#86efac}.mat-group{margin-bottom:18px}.mat-cat{font-size:13px;color:var(--accent);margin:12px 0 6px}.mat-table{width:100%;border-collapse:collapse;font-size:13px}.mat-table th{text-align:left;padding:6px;border-bottom:2px solid var(--line);color:var(--muted);font-weight:600}.mat-table td{padding:4px 6px;border-bottom:1px solid var(--line);vertical-align:top}.mat-table input,.mat-table select{width:100%;background:#0b1220;border:1px solid var(--line);color:var(--text);padding:5px 6px;border-radius:6px;font-size:13px}.w60{width:70px}.w110{width:120px}.w150{width:160px}.price-cell{display:flex;gap:4px;align-items:center}.link-btn{background:none;border:1px solid var(--line);color:var(--muted);border-radius:5px;font-size:11px;padding:2px 5px}.url-in{font-size:12px}.ext{color:var(--accent);margin-left:6px;text-decoration:none}.msg-row td{border-bottom:none;padding-top:0}.msg{font-size:12px;color:#fcd34d}.hist{background:#0b1220;border:1px solid var(--line);border-radius:8px;padding:8px;font-size:12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.hist-item{background:var(--panel2);padding:2px 8px;border-radius:6px}.hist-item i{color:var(--muted);font-style:normal;font-size:11px}.qty-settings{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:16px}.qty-settings h3{margin:0 0 10px;font-size:14px}.qs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.qs-grid label,.h-grid label{display:flex;flex-direction:column;gap:3px;font-size:11px;color:var(--muted)}.qs-grid input,.qs-grid select,.h-grid input{background:#0b1220;border:1px solid var(--line);color:var(--text);padding:6px;border-radius:6px;font-size:13px}.heights{margin-top:12px}.heights summary{cursor:pointer;font-size:12px;color:var(--accent)}.h-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.warn{margin-top:12px;background:#422006;border:1px solid #a16207;color:#fde68a;padding:8px 10px;border-radius:8px;font-size:12px}.qty-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.qty-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px}.qty-card h3{margin:0 0 10px;font-size:14px}.mini-table{width:100%;border-collapse:collapse;font-size:13px}.mini-table td{padding:5px 4px;border-bottom:1px solid var(--line)}.mini-table td.right{text-align:right}.mini-table tr.tot td{border-top:2px solid var(--line);border-bottom:none;padding-top:8px}.offer-card{margin-bottom:30px}.offer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.offer-table{width:100%;border-collapse:collapse;font-size:13px}.offer-table th{text-align:left;padding:7px 8px;border-bottom:2px solid var(--line);color:var(--muted)}.offer-table td{padding:6px 8px;border-bottom:1px solid var(--line)}.offer-table td.right,.offer-table th.right{text-align:right}.offer-table tr.unpriced td{color:#fca5a5}.tag-warn{font-size:10px;background:#7c2d12;color:#fed7aa;padding:1px 6px;border-radius:8px;margin-left:6px}.offer-table tfoot td{padding:6px 8px;font-weight:600}.offer-table tfoot tr.grand td{font-size:16px;color:var(--accent);border-top:2px solid var(--accent)}.pct{width:48px;background:#0b1220;border:1px solid var(--line);color:var(--text);border-radius:5px;padding:3px;text-align:right;font-size:12px}.checks-card{border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:16px;background:var(--panel)}.checks-card.ok{border-left:4px solid #22c55e}.checks-card.has-warn{border-left:4px solid #f59e0b}.checks-card.has-err{border-left:4px solid #ef4444}.checks-card h3{margin:0 0 6px;font-size:14px}.issue-list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:5px}.issue{font-size:12.5px;display:flex;gap:8px;align-items:flex-start;padding:6px 8px;border-radius:6px;background:#0b1220}.issue-ic{flex-shrink:0}.issue.error{color:#fca5a5}.issue.warn{color:#fcd34d}.issue.info{color:#93c5fd}.schema-scroll{overflow:auto;border:1px solid var(--line);border-radius:10px;background:#fff;max-height:calc(100vh - 220px)}.schema-svg{display:block}.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.seg-btn{background:var(--panel2);color:var(--text);border:none;padding:7px 12px;font-size:13px}.seg-btn.on{background:var(--accent2);color:#04222e;font-weight:700}.phase-sel{font-weight:700}.phase-pill{color:#fff;font-size:10px;font-weight:700;padding:1px 5px;border-radius:6px;margin-left:4px}.phase-badge{position:absolute;bottom:-5px;left:-5px;transform:rotate(45deg);color:#fff;font-size:9px;font-weight:800;width:14px;height:14px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid #fff}.panels-summary{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:16px}.panels-summary h3{margin:0 0 8px;font-size:14px}.panel-cards{display:flex;gap:8px;flex-wrap:wrap}.panel-card{background:var(--panel2);border:1px solid var(--line);border-left:3px solid var(--muted);border-radius:8px;padding:8px 10px;min-width:150px}.panel-card.main{border-left-color:var(--accent)}.panel-card.sub{border-left-color:#a855f7}.pc-name{font-size:13px;font-weight:600}.pc-kind{font-size:10px;color:var(--muted);background:#0b1220;padding:1px 6px;border-radius:8px;margin-left:4px}.marker.panel .marker-pin{border-radius:7px;transform:none;width:34px;height:28px}.marker.panel .marker-icon{transform:none;font-size:16px}.marker.panel .marker-tag{font-weight:700}.splash,.login-wrap{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.login-brand{font-size:32px;font-weight:800;letter-spacing:.5px}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;width:320px;max-width:90vw;display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 60px #00000080}.login-card .muted{margin:-4px 0 6px}.login-card label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}.login-card input{background:#0b1220;border:1px solid var(--line);color:var(--text);padding:11px;border-radius:8px;font-size:15px}.login-err{background:#7f1d1d;color:#fecaca;padding:8px 10px;border-radius:8px;font-size:13px}.sync-line{margin-bottom:8px}.sync{font-size:11px}.sync.ok{color:#86efac}.sync.warn{color:#fca5a5}.user-line{display:flex;justify-content:space-between;align-items:center;gap:8px}.user-chip{font-size:12px;font-weight:600}.mobile-topbar,.menu-backdrop{display:none}@media (max-width: 860px){.app{flex-direction:column}.mobile-topbar{display:flex;align-items:center;gap:10px;height:52px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;flex-shrink:0}.hamb{background:var(--panel2);border:1px solid var(--line);color:var(--text);font-size:18px;border-radius:8px;width:38px;height:38px}.mt-brand{font-weight:800}.mt-proj{color:var(--muted);font-size:13px;margin-left:auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:45%}.sidebar{position:fixed;top:0;left:0;bottom:0;width:82%;max-width:320px;z-index:60;transform:translate(-100%);transition:transform .22s ease}.app.menu-open .sidebar{transform:translate(0);box-shadow:0 0 40px #0009}.app.menu-open .menu-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:55}.workspace{width:100%}.ws-head{padding:10px 12px}.ws-head h1{font-size:16px}.ws-right{width:100%;justify-content:space-between}.ws-fields{gap:4px}.addr{width:calc(50% - 4px);font-size:12px}.tabs{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--panel);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:6px 4px;gap:2px}.tab{flex:1;font-size:11px;padding:8px 2px;text-align:center;border:none;background:transparent;border-radius:8px}.tab.active{background:#1c2e44}.panel-wrap,.plan-tools,.canvas-scroll{padding-bottom:70px}.plan-layout{flex-direction:column}.plan-tools{width:100%;min-width:0;max-height:42vh;border-right:none;border-bottom:1px solid var(--line)}.palette{grid-template-columns:repeat(4,1fr)}.plan-main{min-height:50vh}.circ-table,.offer-table,.mat-table{display:block;overflow-x:auto;white-space:nowrap}.qs-grid,.h-grid{grid-template-columns:1fr 1fr}.qty-cols{grid-template-columns:1fr}.ver-panel{position:fixed;right:8px;left:8px;top:60px;width:auto}}