:root{--vizc-surface: var(--panel);--vizc-dot: color-mix(in srgb, var(--line) 42%, transparent)}.vizc{--vizc-grid: color-mix(in srgb, var(--ink3) 14%, transparent);--vizc-grid-major: color-mix(in srgb, var(--ink3) 26%, transparent);--vizc-sel: var(--copper);background-color:var(--vizc-surface);background-image:radial-gradient(circle,var(--vizc-dot) .75px,transparent .75px);background-size:16px 16px;border:1px solid var(--line);border-radius:10px;cursor:default;min-height:320px;-webkit-user-select:none;user-select:none}.vizc:focus-visible{border-color:var(--vizc-sel)}.vizc-node{-webkit-user-select:none;user-select:none}.vizc-node .vizc-art{display:block}.vizc-node .vizc-art svg{display:block;width:100%;height:100%;overflow:visible}.vizc-node .vizc-art.loading{border:1px dashed var(--line);border-radius:8px;background:color-mix(in srgb,var(--panel) 70%,transparent)}.vizc-node.sel .vizc-art{outline:2px solid var(--vizc-sel);outline-offset:3px;border-radius:6px}.vizc-node:active{cursor:grabbing}.vizc-label{text-align:center;pointer-events:none;font-family:var(--mono);line-height:1.3}.vizc-label .name{display:block;font-size:11.5px;color:var(--ink2)}.vizc-label .chips{display:block;font-size:9.5px;color:var(--ink3);letter-spacing:.04em}.vizc-wire-label,.vizc-pad-label{font-family:var(--mono);paint-order:stroke fill;stroke:var(--vizc-surface);stroke-width:3.5px;stroke-linejoin:round;pointer-events:none}.vizc-wire-label{font-size:10px;fill:var(--ink2)}.vizc-pad-label{font-size:9px;fill:var(--ink3)}.vizc-tag-label{font-family:var(--mono);font-size:9px;fill:var(--ink2);pointer-events:none}.vizc-pad .dot{fill:var(--ink3);opacity:.8}.vizc-pad:hover .dot,.vizc-pad .dot.armed{fill:var(--vizc-sel);opacity:1}.vizc-pad .dot.derived{fill:none;stroke:var(--ink3);stroke-width:1.5px;stroke-dasharray:2 2}.vizc-pad:hover .dot.derived{stroke:var(--vizc-sel)}.vizc-handle{filter:drop-shadow(0 1px 2px rgb(0 0 0 / .35))}.vizc-shell{position:relative;flex:1;min-width:0;min-height:0;height:100%}.vizc-shell>.vizc{height:100%;min-height:0}.vizc-shell:has(.vizc-warn){margin-bottom:26px}.vizc-warn{position:absolute;right:0;top:calc(100% + 6px);max-width:min(420px,100%);font-family:var(--mono);font-size:10px;line-height:1.45;color:color-mix(in srgb,var(--warn) 32%,var(--ink3));text-align:right;background:none;border:none;box-shadow:none;padding:0;pointer-events:none}.lab{display:grid;grid-template-columns:1fr 320px;gap:14px;align-items:start}@media (max-width: 1080px){.lab{grid-template-columns:1fr}}.lab-stage{display:flex;flex-direction:column;gap:10px;min-width:0}.lab-canvas{height:min(74vh,780px);min-height:460px}.lab-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--mono);font-size:11.5px;color:var(--ink3)}.lab-bar .sep{width:1px;align-self:stretch;background:var(--line);margin:0 4px}.lab-bar .btn{padding:5px 12px;font-size:11.5px}.lab-bar .btn.on{border-color:var(--vizc-sel);color:var(--ink)}.lab-bar label{display:inline-flex;align-items:center;gap:6px}.lab-side{display:flex;flex-direction:column;gap:12px}.lab-card{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:12px 14px}.lab-card h4{margin:0 0 10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);font-weight:600}.lab-card .row{display:flex;align-items:center;gap:8px;margin-bottom:7px}.lab-card .row:last-child{margin-bottom:0}.lab-card .row>label{font-family:var(--mono);font-size:10.5px;color:var(--ink3);width:62px;flex:none}.lab-card input[type=text],.lab-card select,.lab-card textarea{flex:1;min-width:0;background:var(--bg2);color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:5px 8px;font-family:var(--mono);font-size:11.5px}.lab-card textarea{resize:vertical;line-height:1.45}.lab-hint{font-size:11px;color:var(--ink3);line-height:1.5}.lab-hint kbd{font-family:var(--mono);font-size:10px;border:1px solid var(--line);border-radius:4px;padding:0 4px;color:var(--ink2)}.lab-palette{display:flex;flex-wrap:wrap;gap:6px;max-height:210px;overflow:auto}.lab-chip{font-family:var(--mono);font-size:10.5px;color:var(--ink2);background:var(--bg2);border:1px solid var(--line);border-radius:20px;padding:3px 10px}.lab-chip:hover{border-color:var(--vizc-sel);color:var(--ink)}.lab-list{display:flex;flex-direction:column;gap:4px;max-height:240px;overflow:auto}.lab-row{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;color:var(--ink2);background:var(--bg2);border:1px solid transparent;border-radius:5px;padding:4px 8px;text-align:left;width:100%}.lab-row:hover{border-color:var(--line);color:var(--ink)}.lab-row.sel{border-color:var(--vizc-sel);color:var(--ink)}.lab-row .swatch{width:9px;height:9px;border-radius:50%;flex:none}.lab-row .grow{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lab-row .dim{color:var(--ink3);font-size:10px}.lab-json{width:100%;min-height:240px;background:var(--bg);color:var(--ink2);border:1px solid var(--line);border-radius:6px;padding:10px;font-family:var(--mono);font-size:11px;line-height:1.5}.lab-json.bad{border-color:var(--bad)}.vizv{display:flex;flex-direction:column}.vizv>.vizc-shell{flex:1;min-width:0;min-height:0}.vizv-gate{display:flex;align-items:center;justify-content:center;flex:1;min-width:0;min-height:240px;background-color:var(--vizc-surface);border:1px solid color-mix(in srgb,var(--line) 55%,transparent);border-radius:10px;background-image:radial-gradient(circle,var(--vizc-dot) .75px,transparent .75px);background-size:16px 16px;color:var(--ink3)}.vizv-gate-inner{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 24px;max-width:240px}.vizv-gate-spin{width:18px;height:18px;border-width:2px}.vizv-gate-msg{font-family:var(--sans);font-size:13px;color:var(--ink2);text-align:center;line-height:1.4}.vizv-gate-progress{width:100%;height:4px;border-radius:999px;background:color-mix(in srgb,var(--line) 35%,transparent);overflow:hidden}.vizv-gate-progress-fill{height:100%;border-radius:inherit;background:var(--copper);transition:width .25s ease}.lab-editor{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.diagram-edit-canvas{display:flex;height:clamp(360px,56vh,620px)}.diagram-edit-canvas>.vizc-shell{flex:1;min-width:0}.diagrambox-wrap{position:relative}.diagrambox-bench{position:absolute;top:10px;left:10px;z-index:5;pointer-events:none;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;font-family:var(--mono);font-size:11px;letter-spacing:.02em;line-height:1;color:var(--ink);border:1px solid var(--line);background:color-mix(in srgb,var(--panel) 97%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 2px 10px #0000001a}.diagrambox-bench-mark{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;border-radius:50%;flex:0 0 auto;background:var(--copper);color:var(--bg)}.diagrambox-bench-mark .ic{width:9px;height:9px}.diagrambox-bench.partial{color:var(--ink);border-color:color-mix(in srgb,var(--warn) 42%,var(--line))}.diagrambox-bench.run{color:var(--copper);border-color:color-mix(in srgb,var(--copper) 50%,transparent)}.diagrambox-expand{position:absolute;top:10px;right:10px;z-index:2;background:color-mix(in srgb,var(--vizc-surface) 92%,transparent)!important;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.diagrambox-tools{position:absolute;left:10px;bottom:10px;z-index:4;display:flex;align-items:center;gap:6px}.diagrambox-tool{display:inline-flex;align-items:center;gap:6px;padding:6px 12px!important;height:auto!important;min-height:0;font-family:var(--mono);font-size:11px;letter-spacing:.02em;background:color-mix(in srgb,var(--vizc-surface) 92%,transparent)!important;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.diagrambox-tool .ic{width:14px;height:14px}.diagrambox{position:relative}.diagram-bom-panel{position:absolute;left:10px;bottom:46px;z-index:3;width:min(300px,calc(100% - 20px));max-height:min(280px,calc(100% - 60px));display:flex;flex-direction:column;overflow:hidden;background:color-mix(in srgb,var(--vizc-surface) 94%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid color-mix(in srgb,var(--line) 70%,transparent);border-radius:8px;box-shadow:0 8px 24px #0000001f;animation:diagram-bom-in .16s ease;pointer-events:auto}@keyframes diagram-bom-in{0%{transform:translateY(6px);opacity:.7}to{transform:none;opacity:1}}@media (prefers-reduced-motion: reduce){.diagram-bom-panel{animation:none}}.diagram-bom-head{display:flex;align-items:center;justify-content:space-between;gap:8px;flex:0 0 auto;padding:6px 8px 6px 10px;border-bottom:1px solid color-mix(in srgb,var(--line) 50%,transparent);font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}.diagram-bom-body{flex:1 1 auto;min-height:0;overflow:auto}.diagram-bom-table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.25}.diagram-bom-table th,.diagram-bom-table td{padding:5px 8px;text-align:left;vertical-align:middle;border-bottom:1px dashed color-mix(in srgb,var(--line) 40%,transparent)}.diagram-bom-table th{position:sticky;top:0;z-index:1;font-family:var(--mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink3);font-weight:600;background:color-mix(in srgb,var(--vizc-surface) 96%,transparent);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.diagram-bom-table th.cost-col,.diagram-bom-table td.cost{text-align:right;padding-right:10px}.diagram-bom-table tr:last-child td{border-bottom:none}.diagram-bom-table .name{font-weight:600;color:var(--ink);padding-left:10px}.diagram-bom-table .cost{font-family:var(--mono);font-size:10.5px;color:var(--ink3);font-variant-numeric:tabular-nums;white-space:nowrap}.diagram-bom-table .bench-col{width:28px;padding:4px 2px;text-align:center}.diagram-bom-bench{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0;border:1px dashed color-mix(in srgb,var(--line) 65%,transparent);border-radius:4px;background:transparent;color:var(--ink3);cursor:pointer}.diagram-bom-bench .ic{width:12px;height:12px}.diagram-bom-bench:hover{border-color:var(--line);color:var(--ink2);background:color-mix(in srgb,var(--line) 25%,transparent)}.diagram-bom-bench.on{border-color:var(--copper);border-style:solid;color:var(--copper);background:color-mix(in srgb,var(--copper) 12%,transparent)}.vizc-readonly{cursor:grab}.vizc-readonly:active{cursor:grabbing}.diagram-drawer-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:220;display:flex;align-items:center;justify-content:center;padding:16px;background:color-mix(in srgb,var(--bg) 72%,transparent)}.diagram-drawer{display:flex;flex-direction:column;width:min(920px,100%);height:min(720px,calc(100vh - 32px));overflow:hidden;background:var(--vizc-surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 24px 64px #00000059;animation:diagram-modal-in .22s ease}@keyframes diagram-modal-in{0%{transform:scale(.97);opacity:.88}to{transform:none;opacity:1}}@media (prefers-reduced-motion: reduce){.diagram-drawer{animation:none}}.diagram-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex:0 0 auto;padding:12px 14px;border-bottom:1px solid var(--line)}.diagram-drawer-title{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.diagram-drawer-close{flex:0 0 auto;font-family:var(--mono);font-size:12px;border:none!important;background:transparent!important;color:var(--ink3);min-width:0;height:auto;padding:4px 6px;border-radius:6px}.diagram-drawer-close:hover{color:var(--ink);background:color-mix(in srgb,var(--line) 35%,transparent)!important}.diagram-drawer-body{flex:1 1 auto;min-height:0;padding:0;display:flex;flex-direction:column}.diagram-drawer-body .vizv{flex:1 1 auto;min-height:0;height:100%!important}.diagram-drawer .vizc-shell>.vizc{border:none;border-radius:0 0 10px 10px}