.sim-mockup{width:100%;min-height:60px;margin:0 0 8px;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:6px;overflow:hidden;background:#f1f5f9;border:1px solid #cbd5e1}.sim-mockup-board{background:linear-gradient(135deg,#1e5a3a,#156534 40%,#1a6b3c);border-color:#14532d;color:#f0fdf4;min-height:68px;box-shadow:0 2px 8px #0000002e;border-radius:8px}.sim-mockup-board-label{font-size:8px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.85;position:absolute;top:5px;left:8px;max-width:80px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sim-mockup-board b{font-size:10px;letter-spacing:.08em}.sim-mockup-board i{position:absolute;width:6px;height:6px;background:#fbbf24;border-radius:50%;bottom:8px;box-shadow:0 0 4px #fbbf2499}.sim-mockup-board i:nth-of-type(1){left:12px}.sim-mockup-board i:nth-of-type(2){left:26px}.sim-mockup-board i:nth-of-type(3){right:26px}.sim-mockup-board i:nth-of-type(4){right:12px}.sim-mockup-pico{background:linear-gradient(135deg,#242,#1a3a1a);border-color:#0f2b0f;box-shadow:0 2px 6px #0003}.sim-mockup-nano{background:linear-gradient(135deg,#1b4d7a,#0e3a5c);border-color:#0b2b45}.sim-mockup-ultrasonic{background:linear-gradient(180deg,#e2e8f0,#cbd5e1);border-color:#94a3b8;min-height:70px;border-radius:8px}.sim-mockup-ultrasonic-face{display:flex;gap:12px;margin-bottom:4px}.sim-mockup-ultrasonic-eye{width:16px;height:16px;border-radius:50%;border:2px solid #64748b;background:radial-gradient(circle at 40% 40%,#e2e8f0,#94a3b8)}.sim-mockup-ultrasonic-body{width:44px;height:20px;background:#475569;border-radius:3px}.sim-mockup-ultrasonic em{font-size:7px;font-style:normal;color:#475569;margin-top:2px}.sim-mockup-dht{background:linear-gradient(180deg,#eff6ff,#dbeafe);border-color:#3b82f6;min-height:60px}.sim-mockup-dht-grill{width:36px;height:24px;background:repeating-linear-gradient(0deg,#bfdbfe 0px,#bfdbfe 2px,transparent 2px,transparent 4px);border:1px solid #60a5fa;border-radius:3px}.sim-mockup-dht em{font-size:8px;color:#2563eb;margin-top:3px}.sim-mockup-pir{background:linear-gradient(180deg,#f8fafc,#e2e8f0);border-color:#cbd5e1;min-height:55px}.sim-mockup-pir-dome{width:24px;height:24px;border-radius:50%;background:radial-gradient(circle at 45% 40%,#f8fafc,#e2e8f0);border:2px solid #94a3b8}.sim-mockup-imu{background:#1e293b;border-color:#0f172a;color:#e2e8f0;min-height:48px;font-size:9px;letter-spacing:.04em}.sim-mockup-oled{background:#0f172a;border-color:#1e293b;color:#3b82f6;min-height:50px;border-radius:6px}.sim-mockup-oled-screen{width:56px;height:24px;background:#020617;border:1px solid #1e3a5f;display:grid;place-items:center;font-size:4px;color:#3b82f6}.sim-mockup-oled em{font-size:7px;color:#94a3b8;margin-top:2px}.sim-mockup-lcd{background:#1e293b;border-color:#0f172a;min-height:65px;border-radius:6px}.sim-mockup-lcd-screen{width:80px;height:36px;background:#06b6d4;border:2px solid #0f172a;display:grid;grid-template-rows:1fr 1fr;padding:2px 6px;font-size:7px;font-family:monospace;color:#0f172a;line-height:1.4}.sim-mockup-l298n{background:linear-gradient(135deg,#dc2626,#991b1b);border-color:#7f1d1d;color:#fecaca;min-height:55px;border-radius:6px}.sim-mockup-l298n b{font-size:9px;letter-spacing:.06em}.sim-mockup-tb6612{background:#1e40af;border-color:#1e3a8a;color:#dbeafe;min-height:50px;border-radius:6px}.sim-mockup-uln2003{background:#1e293b;border-color:#0f172a;color:#cbd5e1;min-height:50px;border-radius:6px;font-size:8px}.sim-mockup-power{min-height:48px;border-radius:6px}.sim-mockup-dc-supply{background:linear-gradient(135deg,#fef3c7,#fde68a);border-color:#f59e0b}.sim-mockup-dc-supply b{color:#92400e;font-size:12px}.sim-mockup-ground{background:#1e293b;border-color:#0f172a;color:#fbbf24;font-size:10px;min-height:36px}.sim-mockup-buck{background:linear-gradient(135deg,#dc2626,#991b1b);border-color:#7f1d1d;color:#fecaca;min-height:48px}.sim-mockup-battery{background:linear-gradient(180deg,#16a34a,#15803d,#166534);border-color:#14532d;color:#f0fdf4;min-height:52px;border-radius:6px}.sim-mockup-motor{background:linear-gradient(180deg,#64748b,#475569);border-color:#334155;color:#e2e8f0;min-height:50px;border-radius:50%;width:46px;margin:6px auto}.sim-mockup-motor b{font-size:8px}.sim-mockup-motor-shaft{width:8px;height:14px;background:#94a3b8;border-radius:2px;margin-top:4px}.sim-mockup-servo{background:linear-gradient(180deg,#1e40af,#1e3a8a);border-color:#172554;color:#dbeafe;min-height:50px;border-radius:6px;font-size:8px}.sim-mockup-stepper{background:linear-gradient(180deg,#334155,#1e293b);border-color:#0f172a;color:#cbd5e1;min-height:50px}.sim-mockup-relay{background:linear-gradient(135deg,#2563eb,#1d4ed8);border-color:#1e3a8a;color:#dbeafe;min-height:50px;border-radius:6px;font-size:8px}.sim-mockup-led{min-height:46px}.sim-mockup-led-bulb{width:22px;height:22px;border-radius:50% 50% 45% 45%;background:#fde047;border:2px solid #ca8a04;box-shadow:0 0 10px #facc1580}.sim-mockup-led.off .sim-mockup-led-bulb{background:#78716c;border-color:#57534e;box-shadow:none}.sim-mockup-resistor{min-height:40px}.sim-mockup-resistor-body{width:48px;height:14px;border-radius:7px;background:#d6a76c;border:1px solid #92400e;position:relative}.sim-mockup-resistor-body:before{content:"";position:absolute;top:0;right:10px;bottom:0;left:10px;background:repeating-linear-gradient(90deg,transparent 0 6px,#7c2d12 6px 8px,transparent 8px 14px)}.sim-mockup-capacitor{min-height:44px}.sim-mockup-capacitor-body{width:24px;height:28px;border-radius:4px;background:#1d4ed8;border:2px solid #1e3a8a}.sim-mockup-diode{min-height:38px}.sim-mockup-diode-body{width:32px;height:10px;background:#1e293b;border-radius:2px;position:relative}.sim-mockup-diode-body:after{content:"";position:absolute;right:-6px;border-left:6px solid #475569;border-top:5px solid transparent;border-bottom:5px solid transparent}.sim-wire{transition:stroke .15s;cursor:pointer}.sim-wire:hover{stroke-width:4!important}.sim-wire.selected{stroke:#f97316!important;stroke-width:4!important}.sim-wire[data-role=power_pos]{stroke:#dc2626!important}.sim-wire[data-role=ground]{stroke:#eab308!important}.sim-wire[data-role=power_neg]{stroke:#1e293b!important}.sim-wire[data-role=digital]{stroke:#16a34a!important}.sim-wire[data-role=analog]{stroke:#2563eb!important}.sim-wire[data-role=i2c_sda]{stroke:#06b6d4!important}.sim-wire[data-role=i2c_scl]{stroke:#38bdf8!important}.sim-wire[data-role=spi_mosi]{stroke:#ea580c!important}.sim-wire[data-role=spi_miso]{stroke:#a855f7!important}.sim-wire[data-role=spi_sck]{stroke:#92400e!important}.sim-wire[data-role=spi_cs]{stroke:#ec4899!important}.sim-wire[data-role=uart_tx]{stroke:#14b8a6!important}.sim-wire[data-role=uart_rx]{stroke:#8b5cf6!important}.sim-wire[data-role=pwm]{stroke:#65a30d!important}.sim-wire[data-role=motor]{stroke:#c2410c!important}.sim-wire[data-role=unknown]{stroke:#9ca3af!important}.sim-legend-badge{display:inline-block;width:12px;height:12px;border-radius:2px;margin-right:4px;vertical-align:middle}.sim-node.sim-state-on{box-shadow:0 0 0 3px #fde047,0 0 14px 4px #facc15d9;border-color:#ca8a04}.sim-node.sim-state-off{opacity:.75}.sim-node.sim-state-unknown{border-style:dashed}.sim-pin.sim-pin-high{background:#fef08a;color:#713f12}.sim-pin.sim-pin-low{background:#e5e7eb;color:#374151}.sim-pin{font-size:9px;padding:2px 5px;border:1px solid #cbd5e1;border-radius:3px;cursor:pointer;background:#f8fafc;transition:all .12s}.sim-pin:hover{background:#dbeafe;border-color:#3b82f6;transform:scale(1.1)}.sim-pin.hot{background:#fbbf24!important;border-color:#f59e0b!important;box-shadow:0 0 6px #f59e0b80}.sim-node{position:absolute;min-width:120px;padding:8px;background:#fff;border:2px solid #cbd5e1;border-radius:8px;z-index:2;cursor:move;transition:box-shadow .12s,border-color .12s}.sim-node:hover{border-color:#93c5fd}.sim-node.selected{border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f659}.sim-node-head{font-size:11px;font-weight:600;color:#172033;margin-bottom:4px;text-align:center}.sim-node-type{display:block;font-size:8px;font-weight:400;color:#697386;text-transform:uppercase;letter-spacing:.03em}.sim-pins{display:flex;flex-wrap:wrap;gap:3px;justify-content:center}.sim-world{position:relative;transform-origin:0 0}.sim-wires{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.sim-wires path{pointer-events:stroke}.simulator-page .foot-h,.simulator-page .mobile-bottom-bar{display:none}.sim-app{--sim-dark: #101827;--sim-panel: #fff;--sim-line: var(--line);height:calc(100vh - 164px);min-height:640px;background:var(--surface);display:flex;flex-direction:column;border-top:1px solid var(--line);font-size:13px}.sim-toolbar{height:58px;flex:none;background:var(--sim-panel);border-bottom:1px solid var(--sim-line);display:flex;align-items:center;justify-content:space-between;padding:8px 16px;gap:12px}.sim-project,.sim-actions{display:flex;align-items:center;gap:8px;min-width:0}.sim-live{font-family:var(--disp);font-weight:700;white-space:nowrap}.sim-live i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);margin-right:6px}.sim-project input{height:36px;max-width:270px;border:1px solid transparent;border-radius:8px;padding:0 10px;font:600 14px var(--disp)}.sim-project input:focus{border-color:var(--line-2)}.sim-save-state{font-size:11px;color:var(--muted);white-space:nowrap}.sim-actions{overflow:auto}.sim-actions button,.sim-actions a,.sim-stage-tools button{height:34px;border:1px solid var(--line-2);background:#fff;border-radius:8px;padding:0 11px;font-weight:600;white-space:nowrap;color:var(--text);display:inline-flex;align-items:center;text-decoration:none}.sim-actions button:hover,.sim-actions a:hover,.sim-stage-tools button:hover{border-color:var(--signal);color:var(--signal-600)}.sim-actions .sim-primary,.sim-actions .sim-run{background:var(--signal);border-color:var(--signal);color:#fff}.sim-actions .sim-run{background:var(--ink);border-color:var(--ink)}.sim-divider{height:24px;width:1px;background:var(--line)}.sim-body{display:grid;grid-template-columns:260px minmax(420px,1fr) 290px;flex:1;min-height:0}.sim-library,.sim-inspector{background:#fff;overflow:auto;padding:14px;border-right:1px solid var(--line)}.sim-inspector{border-right:0;border-left:1px solid var(--line)}.sim-pane-head{display:flex;justify-content:space-between;align-items:flex-start}.sim-pane-head small{font:700 10px var(--mono);color:var(--signal-600);letter-spacing:.08em}.sim-pane-head h2{font:700 18px var(--disp);margin:2px 0 12px}.sim-pane-head>button{display:none;font-size:22px}.sim-search{display:flex;align-items:center;gap:7px;height:38px;border:1px solid var(--line-2);border-radius:9px;padding:0 10px}.sim-search input{border:0;outline:0;width:100%;font:13px var(--body)}.sim-filter{display:flex;gap:5px;margin:10px 0;overflow:auto}.sim-filter button{padding:5px 9px;border-radius:20px;background:var(--surface);font-size:11px;color:var(--muted)}.sim-filter button.active{background:var(--ink);color:#fff}.sim-parts{display:grid;gap:7px}.sim-part{display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:9px;width:100%;padding:9px;border:1px solid var(--line);border-radius:9px;background:#fff;text-align:left;cursor:grab}.sim-part:hover{border-color:var(--signal);box-shadow:var(--shadow-sm)}.sim-part-icon{height:35px;border-radius:7px;background:var(--signal-050);color:var(--signal-600);display:grid;place-items:center;font:700 12px var(--mono)}.sim-part b{display:block;font-size:12.5px}.sim-part small{color:var(--muted);font-size:10px}.sim-part em{font:700 9px var(--mono);color:var(--green);font-style:normal}.sim-stage{position:relative;min-width:0;display:flex;flex-direction:column}.sim-stage-tools{height:44px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:6px;padding:5px 10px}.sim-stage-tools button:first-child{display:none}.sim-stage-tools span{font:11px var(--mono);color:var(--muted)}.sim-stage-tools .sim-hint{margin-left:auto}.sim-canvas{position:relative;flex:1;overflow:auto;background-color:#fbfcfe;background-image:radial-gradient(#cbd5e1 1px,transparent 1px);background-size:20px 20px;outline:0}.sim-world{position:absolute;top:0;right:0;bottom:0;left:0;min-width:100%;min-height:100%;transform-origin:0 0}.sim-wires{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}.sim-wire{pointer-events:stroke;cursor:pointer}.sim-node{position:absolute;min-width:142px;border:1px solid #aebbd0;border-top:3px solid var(--signal);background:#fff;border-radius:8px;box-shadow:0 4px 14px #0f17241c;cursor:move;-webkit-user-select:none;-moz-user-select:none;user-select:none;z-index:2}.sim-node.selected{outline:2px solid var(--signal);outline-offset:2px}.sim-node-head{padding:8px 10px;border-bottom:1px solid var(--line);font:700 12px var(--disp)}.sim-node-type{display:block;font:9px var(--mono);color:var(--muted);margin-top:2px}.sim-pins{display:flex;flex-wrap:wrap;gap:4px;padding:8px}.sim-pin{height:22px;padding:0 6px;border:1px solid #aab8cb;border-radius:5px;background:#f7f9fc;font:700 9px var(--mono)}.sim-pin.hot{background:var(--signal);border-color:var(--signal);color:#fff}.sim-empty{padding:22px 8px;text-align:center;color:var(--muted)}.sim-empty b{font-family:var(--disp);color:var(--text)}.sim-inspector dl{display:grid;grid-template-columns:90px 1fr;gap:8px;margin:10px 0}.sim-inspector dt{color:var(--muted)}.sim-inspector dd{margin:0;font:11px var(--mono);overflow-wrap:anywhere}.sim-inspector .danger{width:100%;height:36px;border:1px solid var(--red);color:var(--red);border-radius:8px;font-weight:700}.sim-console{height:120px;flex:none;background:var(--sim-dark);color:#d7e1ef}.sim-console nav{height:38px;display:flex;border-bottom:1px solid #26334a;padding-left:10px}.sim-console nav button{color:#91a3bc;padding:0 13px;font-size:11px}.sim-console nav button.active{color:#fff;border-bottom:2px solid var(--signal)}.sim-console nav span{background:#293851;border-radius:8px;padding:1px 5px}.sim-console>div{padding:11px 16px;font:11px/1.6 var(--mono);overflow:auto;height:80px}.sim-problem-error{color:#fca5a5}.sim-problem-warning{color:#fcd34d}@media(max-width:1050px){.sim-body{grid-template-columns:230px 1fr}.sim-inspector{position:fixed;right:0;top:0;bottom:0;width:290px;z-index:100;box-shadow:var(--shadow-lg);transform:translate(100%);transition:.2s}.sim-inspector.open{transform:none}.sim-pane-head>button{display:block}.sim-stage-tools .sim-hint{display:none}}@media(max-width:720px){.simulator-page .util,.simulator-page .head,.simulator-page .nav-b{display:none}.sim-app{height:100dvh;min-height:0}.sim-toolbar{height:auto;align-items:flex-start}.sim-project{flex-wrap:wrap}.sim-actions{max-width:50%;flex-wrap:nowrap}.sim-body{grid-template-columns:1fr}.sim-library{position:fixed;left:0;top:0;bottom:0;width:280px;z-index:100;box-shadow:var(--shadow-lg);transform:translate(-100%);transition:.2s}.sim-library.open{transform:none}.sim-stage-tools button:first-child{display:block}.sim-console{height:105px}.sim-project input{max-width:180px}}.sim-wire-path{transition:stroke .12s,stroke-width .12s,opacity .12s;pointer-events:stroke}.sim-wire-hit{pointer-events:stroke;cursor:pointer}.sim-wire-group{pointer-events:none}.sim-wire-group path,.sim-wire-group circle{pointer-events:stroke}.sim-junction{pointer-events:all;cursor:pointer}.sim-junction:hover{r:5;stroke:#f97316;stroke-width:2}.sim-pin-magnet{r:7;fill:#3b82f626;stroke:#3b82f6;stroke-width:1.5;stroke-dasharray:3 2;animation:magnetPulse 1s infinite}@keyframes magnetPulse{0%,to{r:7;opacity:.7}50%{r:9;opacity:1}}.sim-canvas{background-color:#fafbfc;background-image:linear-gradient(rgba(148,163,184,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.12) 1px,transparent 1px);background-size:20px 20px}.sim-wire-group:hover .sim-wire-path{stroke-width:4!important;filter:brightness(.92)}.sim-wire-group.sim-net-highlight .sim-wire-path{stroke-width:3.5!important;filter:brightness(.9)}.sim-code-tab{padding:6px 14px;background:transparent;color:#94a3b8;border:none;border-bottom:2px solid transparent;cursor:pointer;font-size:12px;font-family:ui-monospace,monospace}.sim-code-tab.active{color:#e2e8f0;border-bottom-color:#3b82f6}#firmware-editor:focus{outline:none;box-shadow:inset 0 0 0 2px #3b82f6}#serial-output::-webkit-scrollbar{width:6px}#serial-output::-webkit-scrollbar-thumb{background:#334155;border-radius:3px}#btn-mcu-run{background:#16a34a;color:#fff;border-color:#15803d}#btn-mcu-run:hover{background:#15803d}#btn-mcu-stop{background:#dc2626;color:#fff;border-color:#b91c1c}#sim-tooltip{pointer-events:none;transition:opacity .1s}.sim-node.primary{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f659}.sim-node.selected:not(.primary){border-color:#93c5fd;box-shadow:0 0 0 2px #93c5fd40}
