:root{--surface: #f4f1ec;--surface-2: #ebe7e0;--surface-3: #e1dcd3;--ink: #1e1e1e;--ink-2: #5b5852;--ink-3: #8f8a82;--accent: #2d6bff;--accent-soft: #dfe8ff;--danger: #e53935;--warn: #fb8c00;--ok: #43a047;--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--sans: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;--radius: 10px;--shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 4px 14px rgba(0, 0, 0, .06)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--sans);color:var(--ink);background:var(--surface);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit}code{font-family:var(--mono);font-size:.9em;background:var(--surface-3);padding:1px 5px;border-radius:4px}.app{height:100%;display:grid;grid-template-rows:52px 1fr auto;grid-template-columns:250px 1fr 320px;grid-template-areas:"top top top" "left center right" "bottom bottom 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12px;cursor:pointer;font-weight:700;font-size:13px;display:inline-flex;align-items:center;gap:6px;min-height:34px;transition:background .12s,transform .08s}.btn:hover{background:var(--surface-2)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:default}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.primary:hover{background:#1f57d6}.btn.danger{color:var(--danger)}.btn.ghost{background:transparent;border-color:transparent}.btn.small{min-height:28px;padding:3px 9px;font-size:12px}.btn.icon{padding:6px 8px;min-width:34px;justify-content:center}.btn.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.power{display:inline-flex;align-items:center;gap:8px;padding:4px 12px 4px 6px;border-radius:999px;border:1px solid var(--surface-3);background:#fff;cursor:pointer;font-weight:800;font-size:13px;min-height:36px}.power .sw{width:38px;height:22px;border-radius:999px;background:var(--surface-3);position:relative;transition:background .15s}.power .sw:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0000004d;transition:left .15s}.power.on .sw{background:var(--ok)}.power.on .sw:after{left:19px}.power.on{border-color:var(--ok)}.tabs{display:flex;gap:2px;background:var(--surface-2);padding:3px;border-radius:9px}.tab{border:0;background:transparent;padding:5px 12px;border-radius:7px;font-weight:700;font-size:13px;cursor:pointer;color:var(--ink-2)}.tab.active{background:#fff;color:var(--ink);box-shadow:var(--shadow)}.tab:disabled{opacity:.45;cursor:default}.cabinet{padding:10px}.cabinet .search{width:100%;padding:8px 10px;border-radius:8px;border:1px solid var(--surface-3);font:inherit;font-size:13px;margin-bottom:10px;background:#fff}.drawer{margin-bottom:8px;background:#fff;border-radius:var(--radius);border:1px solid var(--surface-3);overflow:hidden}.drawer-head{display:flex;align-items:center;gap:8px;padding:8px 10px;cursor:pointer;font-weight:800;font-size:13px;user-select:none}.drawer-head .count{margin-left:auto;color:var(--ink-3);font-weight:600;font-family:var(--mono);font-size:11px}.drawer-head .chev{transition:transform .15s;color:var(--ink-3)}.drawer.open .chev{transform:rotate(90deg)}.drawer-body{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:8px;background:var(--surface-2)}.cell{background:#fff;border:1px solid var(--surface-3);border-radius:8px;padding:6px 8px;cursor:grab;user-select:none;display:flex;flex-direction:column;gap:2px;min-height:52px;justify-content:center;touch-action:none}.cell:hover{border-color:var(--accent)}.cell:active{cursor:grabbing}.cell .nm{font-weight:700;font-size:12px;line-height:1.2}.cell .val{font-family:var(--mono);font-size:11px;color:var(--ink-2)}.cell .swatch{width:100%;height:6px;border-radius:3px;margin-bottom:2px}.cell.tool{cursor:pointer}.panel{padding:14px}.panel h2{margin:0 0 2px;font-size:18px;font-weight:800}.panel .ref{font-family:var(--mono);font-size:12px;color:var(--ink-3)}.panel p{margin:8px 0;color:var(--ink-2);font-size:14px}.panel .what{color:var(--ink)}.panel h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);margin:16px 0 6px;font-weight:800}.live{display:grid;grid-template-columns:1fr 1fr;gap:6px}.live .stat{background:#fff;border:1px solid var(--surface-3);border-radius:8px;padding:6px 10px}.live .stat .k{font-size:11px;color:var(--ink-3);font-weight:700}.live .stat .v{font-family:var(--mono);font-size:15px;font-weight:600}.live .stat.wide{grid-column:1 / -1}.live .stat.hot .v{color:var(--warn)}.live .stat.bad .v{color:var(--danger)}.prop{margin:10px 0}.prop label{display:flex;justify-content:space-between;font-size:13px;font-weight:700;margin-bottom:4px}.prop label 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.nav{display:flex;flex-direction:column;gap:6px;align-items:stretch;min-width:130px}.check{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--ink-3)}.check.ok{color:var(--ok)}.progress{display:flex;gap:3px;margin-top:8px}.progress i{flex:1;height:5px;border-radius:3px;background:var(--surface-3)}.progress i.done{background:var(--ok)}.progress i.cur{background:var(--accent)}.canvas-host{position:absolute;inset:0}.canvas-host canvas{display:block}.canvas-hint{position:absolute;left:12px;bottom:10px;font-size:12px;color:var(--ink-3);pointer-events:none;font-family:var(--mono)}.toast{position:absolute;top:12px;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;font-size:13px;font-weight:700;box-shadow:var(--shadow)}.canvas-error{position:absolute;inset:0;display:grid;place-items:center;color:var(--danger);font-weight:700}.share-box{position:absolute;top:56px;right:16px;width:380px;background:#fff;border:1px solid var(--surface-3);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px;z-index:10}.share-box input{width:100%;font-family:var(--mono);font-size:11px;padding:6px;border-radius:6px;border:1px solid var(--surface-3)}@media(max-width:1000px){.app{grid-template-columns:200px 1fr 260px}}@media(max-width:760px){.app{grid-template-columns:1fr;grid-template-rows:52px 1fr auto auto;grid-template-areas:"top" "center" "right" "bottom"}.left{display:none}.right{max-height:40vh}}.bottom-strip{display:grid;grid-template-columns:auto 1fr}.bottom-tabs{display:flex;flex-direction:column;gap:2px;padding:8px 6px;border-right:1px solid var(--surface-3);background:var(--surface-2)}.bottom-tabs .tab{text-align:left}.bottom-body{min-height:90px}.tabs.small .tab{padding:3px 9px;font-size:12px}.codepanel{display:flex;flex-direction:column;height:300px}.codepanel.empty-panel{padding:16px;height:auto;color:var(--ink-2)}.code-toolbar{display:flex;align-items:center;gap:8px;padding:6px 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var(--surface-3);border-radius:var(--radius);box-shadow:var(--shadow);padding:10px 12px;font-size:13px}.drc-list ul{margin:6px 0 0;padding-left:18px}.pcb-host .schematic-hud{color:#cfcabf}.trainer{margin-top:10px;background:#fff;border:1px solid var(--surface-3);border-radius:var(--radius);padding:12px;max-width:620px}.trainer-head{display:flex;gap:12px;align-items:center;margin-bottom:8px;font-size:13px;color:var(--ink-2)}.trainer-q{text-align:center}.trainer-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}.trainer-opt{background:var(--surface-2);border:2px solid var(--surface-3);border-radius:8px;padding:6px;cursor:pointer;font-weight:700;font-size:13px;display:flex;justify-content:center;align-items:center;min-height:44px}.trainer-opt:hover{border-color:var(--accent)}.trainer-opt.right{border-color:var(--ok);background:#e3f4e6}.trainer-opt.wrong{border-color:var(--danger);background:#ffe6e4}.symbol-row{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid 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td:first-child{font-family:var(--mono);font-weight:600;white-space:nowrap;color:var(--ink-2)}.modal-back{position:fixed;inset:0;background:#1e1e1e59;z-index:50;display:grid;place-items:center}.modal{width:min(960px,92vw);max-height:86vh;overflow:auto;background:var(--surface);border-radius:14px;box-shadow:0 20px 60px #0000004d;padding:16px 20px}.modal-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}.modal h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);margin:14px 0 8px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}.card{text-align:left;background:#fff;border:1px solid var(--surface-3);border-radius:10px;padding:12px 14px;cursor:pointer;display:flex;flex-direction:column;gap:4px}.card:hover{border-color:var(--accent);box-shadow:var(--shadow)}.card-title{font-weight:800;font-size:14px}.card-sum{font-size:13px;color:var(--ink-2)}.card-meta{font-size:11px;color:var(--ink-3);display:flex;gap:6px;align-items:center;flex-wrap:wrap}.chip{background:var(--surface-2);border-radius:999px;padding:1px 8px;font-size:11px;font-weight:700;color:var(--ink-2)}.mono{font-family:var(--mono);font-size:13px;color:var(--ink-2)}
