@charset "UTF-8";
:root{color-scheme:dark;--bg:#0e1311;--panel:#161d19;--panel2:#1b241e;--line:#2b362e;--ink:#e4ebe5;--muted:#96a49a;--mint:#93e5b4;--mint-dark:#193929;--copper:#daa77b;--danger:#f09588;--mono:"Cascadia Code","SFMono-Regular",Consolas,monospace;--sans:"Pretendard","Noto Sans KR","Malgun Gothic",system-ui,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:13px;line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{min-height:34px;cursor:pointer;background:#253129;border:1px solid #3b4a3f;border-radius:6px;color:var(--ink);padding:6px 12px;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:#324138;border-color:#74887a}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--mint);outline-offset:3px}select{max-width:100%;border:1px solid #3a473e;border-radius:5px;background:#1e2922;color:#dce7df;padding:6px 26px 6px 9px;cursor:pointer}input[type=text],input:not([type]){border:1px solid transparent;background:transparent;color:var(--ink)}a{color:var(--mint);text-decoration:none}.quiet{background:transparent;border-color:transparent;color:var(--muted)}.quiet:hover:not(:disabled){color:var(--ink);background:#27312a;border-color:transparent}.small{font-size:11px}.muted{color:var(--muted)}.eyebrow{font:9px var(--mono);letter-spacing:1.8px;color:var(--muted)}.tiny-led{width:6px;height:6px;background:var(--mint);display:inline-block;border-radius:50%;margin-right:7px;box-shadow:0 0 8px #88e9a92e}.keycap,kbd{font:11px var(--mono);padding:2px 5px;border:1px solid #425146;border-bottom-width:2px;border-radius:4px;color:#c6d2c9}.skip-link{position:fixed;left:10px;top:-100px;padding:12px;z-index:100;background:var(--mint-dark)}.skip-link:focus{top:10px}.app-header{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--line);background:#121a15}.brand{display:flex;align-items:center;gap:13px;color:var(--ink);font-size:22px;font-weight:750;letter-spacing:-.9px;line-height:1.25}.brand-mark{width:43px;height:43px;background:var(--mint-dark);border:1px solid #3f6c4c;border-radius:9px;display:grid;place-items:center;font:44px var(--mono);line-height:1;color:var(--mint);padding-bottom:9px}.brand small{display:block;color:var(--muted);font:8px var(--mono);letter-spacing:2px;margin-top:6px}.header-note{font-size:11px;color:var(--muted);letter-spacing:1px}.header-actions{display:flex;align-items:center;gap:20px}.local-badge{font:9px var(--mono);letter-spacing:1px;color:var(--mint);border:1px solid #345442;padding:4px 7px;border-radius:3px}main{max-width:1880px;margin:auto;padding:27px 25px 0}.project-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:0 2px 25px}.project-heading{min-width:220px;flex:1}.project-heading .eyebrow{display:block;color:var(--copper);margin-bottom:5px}.project-heading input{display:block;font-size:25px;font-weight:650;letter-spacing:-1px;line-height:1.45;width:100%;padding:1px 0;min-width:0}.project-heading input:hover{border-bottom:1px solid #516454}.project-heading p{margin:5px 0 0;color:var(--muted);font-size:11px}.project-actions{display:flex;align-items:center;gap:7px}.project-actions>span{font-size:10px;color:var(--muted);margin-right:10px}.app-grid{display:grid;grid-template-columns:185px minmax(0,1fr) 278px;align-items:start;gap:15px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:9px;overflow:hidden}.catalog{padding:17px 12px;background:#141c17}.section-label{display:flex;justify-content:space-between;font-size:11px;font-weight:600;padding:0 5px}.section-label .muted{font:9px var(--mono);padding-top:2px}.example-list{display:flex;flex-direction:column;gap:5px;margin:13px 0 25px}.example-btn{position:relative;background:transparent;border:1px solid transparent;border-radius:5px;text-align:left;padding:10px 9px;min-height:62px;color:#b4c0b7;line-height:1.6}.example-btn .example-num{font:9px var(--mono);color:#7b9182;margin-right:8px}.example-btn strong{font-size:11px;font-weight:500;display:block;word-break:keep-all}.example-btn small{color:#8d9f92;font-size:9px;display:block;margin-top:4px}.example-btn.active{background:#223329;border-color:#42614b;color:#dff2e5}.example-btn.active:before{content:"";width:3px;height:22px;background:var(--mint);position:absolute;left:-1px;top:20px;border-radius:0 2px 2px 0}.example-btn.active .example-num{color:var(--mint)}.library-head{border-top:1px solid var(--line);padding-top:18px}.library-copy{margin:6px 5px 12px;font-size:10px}.library{display:flex;flex-direction:column;gap:5px}.part-btn{display:flex;align-items:center;gap:9px;min-height:45px;text-align:left;background:#1a251d;border-color:#2b3a30;padding:7px 9px}.part-icon{width:26px;height:26px;border:1px solid #516456;background:#20392c;display:grid;place-items:center;border-radius:5px;color:var(--mint);font-family:var(--mono);font-size:13px}.part-btn span:nth-child(2){flex:1}.part-btn strong{font:10px var(--mono);display:block}.part-btn small{font-size:9px;color:var(--muted)}.part-btn .plus{color:#9cb4a3;font-size:16px}.catalog-foot{font-size:10px;margin:24px 5px 0;color:#bccabf;line-height:1.8}.catalog-foot>span:last-child{display:block;color:#809386;font-size:9px;margin-top:5px}.workbench{min-width:0}.workbench-toolbar{min-height:64px;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);background:#1a241d}.toolbar-title{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.toolbar-title .eyebrow{display:none}.toolbar-title strong{font-size:12px;white-space:nowrap}.toolbar-title select{font-size:10px;background:#1a251e;border-color:#3c4c3f;padding:4px 4px}.run-actions{display:flex;align-items:center;gap:7px;flex-shrink:0}.run-btn{background:var(--mint);border-color:var(--mint);color:#123b24;font-weight:700}.run-btn:hover:not(:disabled){background:#b5f9cd;border-color:#b5f9cd}.run-btn .shortcut{font:9px var(--mono);opacity:.7;margin-left:12px}.icon-btn{font-size:18px;width:33px;padding:0;background:transparent;border-color:#3c4c41}.stop-btn{background:#2b2a24;border-color:#51453a;color:#e2c4aa;font-size:11px;padding:6px 9px}.canvas-topline{display:flex;align-items:center;padding:8px 16px;font:10px var(--mono);position:relative;z-index:1;gap:13px;background:#131c16}.run-state{display:flex;align-items:center;gap:6px;color:#a8b5ac;font-family:var(--sans)}.run-state i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#8a988e}.run-state.running{color:var(--mint)}.run-state.running i{background:var(--mint);box-shadow:0 0 9px #a2f3b86b;animation:pulse 1.5s infinite}.run-state.error{color:var(--danger)}.run-state.error i{background:var(--danger)}#elapsed{color:#7e9386;border-left:1px solid #3a483e;padding-left:12px}#fitBtn{margin-left:auto;min-height:22px;padding:0 2px;font-family:var(--sans)}.circuit-scroll{position:relative;min-height:350px;background-color:#111a14;background-image:radial-gradient(#34433a 1px,transparent 1px);background-size:16px 16px;overflow:auto}#circuit{display:block;width:100%;min-width:550px;height:auto;min-height:350px;max-height:820px}.canvas-watermark{position:absolute;left:18px;bottom:12px;font:8px var(--mono);color:#4c6554;letter-spacing:2px;pointer-events:none}.circuit-status{display:flex;justify-content:space-between;gap:10px;min-height:35px;padding:8px 13px;background:#18241b;border-top:1px solid #2b3a2e;font-size:9px;color:#a5bcae}#circuitHealth{color:var(--mint);flex-shrink:0}#circuitHealth.invalid{color:var(--danger)}.simulation-note{padding:8px 12px;color:#98a497;font-size:9px;background:#1d231c;line-height:1.7}.simulation-note span{border:1px solid #5e6048;border-radius:3px;padding:2px 4px;margin-right:6px;color:#d4c399;font-size:8px}.experiment-hint{border-left:2px solid var(--copper);color:#bfc6bb;font-size:10px;margin:14px 0 15px;padding:3px 10px;min-height:34px;display:flex;align-items:center;background:linear-gradient(90deg,#342b204a,transparent)}.lower-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:13px}.panel-toolbar{height:51px;display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);gap:5px}.panel-toolbar>div{display:flex;align-items:center;gap:8px}.panel-toolbar strong{font-size:11px;font-weight:600;white-space:nowrap}.editor-language{font:8px var(--mono);color:#93a995;margin-left:4px}.file-dot{width:6px;height:6px;border-radius:50%;background:var(--copper)}.editor-panel .panel-toolbar{padding-left:12px;padding-right:9px}.editor-panel .quiet{font-size:9px;padding:0 2px}.editor-wrap{display:flex;height:335px;background:#101713;overflow:hidden}#lineNumbers{padding:14px 10px 14px 0;min-width:39px;text-align:right;color:#53685a;font:11px/22px var(--mono);white-space:pre;overflow:hidden;user-select:none;border-right:1px solid #1e2d22}#code{resize:none;min-width:0;width:100%;height:100%;padding:14px 10px;background:#101713;border:0;color:#c2e5ca;tab-size:4;font:11px/22px var(--mono);outline-offset:-2px;caret-color:var(--mint);white-space:pre}#code:disabled{opacity:.75}.editor-footer,.console-footer{height:29px;display:flex;justify-content:space-between;padding:6px 9px;border-top:1px solid #263329;font:8px var(--mono);color:#91a095;gap:5px}.editor-footer .separator{margin:0 5px;color:#455d4c}.live-tag{font:8px var(--mono);color:#819989;border:1px solid #364b3c;padding:2px 4px;border-radius:3px}.console{height:335px;overflow:auto;padding:13px 11px;background:#111814;font:10px/1.9 var(--mono);overflow-wrap:anywhere}.log-line{margin:0;display:flex;gap:10px}.log-time{color:#647a6b;flex:0 0 38px;font-size:9px}.log-text{white-space:pre-wrap;color:#c4d5c7}.log-line.system .log-text{color:#8fa995}.log-line.error .log-text{color:var(--danger)}.log-line.success .log-text{color:var(--mint)}.inspector{display:flex;flex-direction:column;gap:14px;min-width:0}.inspector .panel-toolbar{height:62px;padding:12px 15px}.inspector .panel-toolbar>div{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.inspector .eyebrow{font-size:8px;letter-spacing:1.5px}.adjust-label{font-size:9px;color:#93ac9b;border:1px solid #364a3b;border-radius:4px;padding:1px 5px}.sensor-controls{padding:0 15px}.sensor-card{padding:15px 0;border-bottom:1px solid #2a382e}.sensor-card:last-child{border:0}.sensor-card-title{font:9px var(--mono);letter-spacing:.7px;color:#899e90;margin-bottom:13px;display:flex;justify-content:space-between}.sensor-card-title .sensor-pin{color:#b4c5b9;font-size:8px}.control-row{margin:12px 0 8px}.control-label{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:#b7c8bc}.sensor-number{font:23px var(--mono);letter-spacing:-1.3px;color:#e4efe5}.sensor-number small{font:11px var(--sans);color:#92a797;margin-left:5px;letter-spacing:0}.range-labels{display:flex;justify-content:space-between;color:#758d7c;font:8px var(--mono);margin-top:1px}input[type=range]{width:100%;margin:13px 0 0;accent-color:var(--mint);height:17px;cursor:pointer}.output-card{display:flex;justify-content:space-between;align-items:center;padding:10px 0 0}.output-indicator{width:11px;height:11px;border:1px solid #607263;background:#334539;border-radius:50%;display:inline-block;margin-right:8px}.output-indicator.on{background:var(--copper);border-color:#ffd1a2;box-shadow:0 0 15px #edb88679}.output-state{font:11px var(--mono);color:#78917f}.output-state.on{color:var(--copper)}.button-input{width:100%;margin-top:5px;background:#26362b;border-color:#49624f;color:#c1dcc9}.button-input[aria-pressed=true]{background:var(--mint);color:#123b24;border-color:var(--mint)}.live-dot{font-size:10px;color:#5d7365}.live-dot.active{color:var(--mint)}.chart-selector{padding:13px 14px 0;display:flex;justify-content:space-between;align-items:center;gap:5px}.chart-selector select{font-size:9px;max-width:72%;padding:4px}.chart-selector strong{font:12px var(--mono);color:var(--mint);white-space:nowrap}.chart-wrap{padding:5px 13px 8px}#chart{display:block;width:100%}.chart-axis{display:flex;justify-content:space-between;font:8px var(--mono);color:#718b79;padding:0 4px}.chart-caption{font-size:9px;color:#8d9e91;border-top:1px solid var(--line);padding:10px 14px}.count-pill{font:10px var(--mono);background:#2a3b2f;color:#bcd6c4;border-radius:4px;padding:2px 6px}.connections{padding:3px 12px 9px;max-height:355px;overflow:auto}.connection-group{padding:11px 0;border-bottom:1px solid var(--line)}.connection-group:last-child{border:0}.connection-title{display:flex;justify-content:space-between;align-items:center;gap:4px;font:10px var(--mono);color:#bfd0c3;margin-bottom:6px}.remove-part{font:9px var(--sans);min-height:24px;padding:2px 5px;color:#a6b7ab;background:none;border-color:transparent}.remove-part:hover:not(:disabled){color:var(--danger);background:#3d2924}.wire-row{display:grid;grid-template-columns:32px 1fr 19px;align-items:center;gap:6px;font:9px var(--mono);margin:4px 0;color:#9db6a5}.wire-row select{font:9px var(--mono);padding:3px 4px;min-height:25px;border-color:#344b3c;background:#18261c}.wire-remove{min-height:24px;padding:0;border:0;background:transparent;color:#778e7f;font-size:12px}.hardware-warning{padding:0 6px;color:#9c9988;font-size:9px;line-height:1.8}.hardware-warning>span{font-weight:600;color:var(--copper)}.hardware-warning p{margin:6px 0}.app-footer{max-width:1880px;margin:26px auto 0;border-top:1px solid var(--line);padding:15px 28px 20px;display:flex;justify-content:space-between;gap:15px;font-size:9px;color:#85988c}.app-footer .muted{padding:0 6px}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#273f2f;color:#ddf7e4;border:1px solid #659272;box-shadow:0 12px 55px #0008;border-radius:8px;padding:12px 22px;font-size:12px;z-index:110;max-width:90vw}.toast.error{background:#3b2a25;color:#ffd3c8;border-color:#986a59}dialog{background:#18241c;color:var(--ink);border:1px solid #4c6a55;border-radius:14px;width:min(780px,calc(100% - 32px));max-height:85vh;padding:27px;box-shadow:0 30px 120px #000b;font-size:12px;line-height:1.9}dialog::backdrop{background:#060c09bd;backdrop-filter:blur(5px)}.dialog-header{display:flex;justify-content:space-between;align-items:center;gap:15px}.dialog-header h2{font-size:24px;letter-spacing:-1px;margin:7px 0 18px}.dialog-header .icon-btn{align-self:flex-start}.guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;border-top:1px solid #3e5143;border-bottom:1px solid #3e5143;padding:18px 0;margin-bottom:22px}.guide-steps b{font:11px var(--mono);color:var(--mint)}.guide-steps p{font-size:11px;color:#b6c9bd;margin-bottom:0}.api-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.api-grid section{padding:15px;background:#101a13;border:1px solid #304736;border-radius:6px}.api-grid h4{margin:0 0 9px;color:#bde1c8}.api-grid code{font:10px/1.9 var(--mono);color:#a5bcac}.help-list{padding-left:19px;color:#b0c3b7}.help-list li{margin:9px 0}dialog h3{font-size:14px;color:var(--mint);margin-top:24px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}#confirmDialog{max-width:440px}.empty-note{color:#90a396;font-size:11px;padding:18px 4px}.svg-part{cursor:pointer}.svg-part.selected .part-frame{stroke:var(--mint);stroke-width:2}.svg-terminal,.svg-pin{cursor:pointer}.svg-terminal:hover circle,.svg-terminal:focus circle,.svg-pin:hover rect,.svg-pin:focus rect{stroke:#f1d3a8;stroke-width:3}.svg-terminal.pending circle{fill:var(--mint);stroke:#e7ffe9;stroke-width:3}.svg-wire{cursor:pointer;transition:opacity .15s}.svg-wire:hover,.svg-wire:focus{filter:brightness(1.8)}.svg-wire.selected{stroke-width:4!important;filter:brightness(1.5)}.svg-wire-hit{stroke:transparent;stroke-width:14;fill:none;cursor:pointer}.svg-text{font-family:var(--mono);pointer-events:none}.board-label{font:12px var(--sans);fill:#bbd9c1}.pin-active{fill:#b4edb7!important}.part-output{transition:fill .12s}.wire-error{color:var(--danger)}
@keyframes pulse{50%{opacity:.45}}@media(min-width:1600px){.app-grid{grid-template-columns:205px minmax(0,1fr) 305px;gap:20px}.circuit-scroll,#circuit{min-height:415px}.catalog{padding:20px 15px}.example-btn strong{font-size:12px}.editor-wrap,.console{height:370px}.editor-language{font-size:10px}#code,#lineNumbers{font-size:12px}.console{font-size:11px}.toolbar-title .eyebrow{display:block}.project-heading input{font-size:28px}}@media(max-width:1250px){.app-grid{grid-template-columns:158px minmax(0,1fr) 235px;gap:10px}main{padding:23px 15px 0}.app-header{padding:0 20px}.header-note{display:none}.project-actions>span{display:none}.workbench-toolbar{padding:10px;gap:7px}.toolbar-title{gap:5px}.toolbar-title strong{display:none}.run-btn .shortcut{display:none}.toolbar-title select{font-size:9px}.editor-language{display:none}.panel-toolbar{padding:10px}.sensor-controls{padding:0 12px}.inspector .panel-toolbar{padding:12px}.example-btn{padding:9px 5px}.example-btn strong{font-size:10px}.catalog{padding:16px 8px}.circuit-scroll,#circuit{min-height:305px}.lower-grid{grid-template-columns:1fr}.console{height:185px}.editor-wrap{height:310px}.project-heading input{font-size:23px}.catalog-foot{font-size:9px}.project-actions{gap:4px}.project-actions button{font-size:10px;padding:5px 8px}}@media(max-width:960px){.app-grid{grid-template-columns:minmax(0,1fr) 250px}.catalog{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;padding:13px 15px}.catalog>.section-label:first-child{grid-column:1}.example-list{grid-column:1;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:3px}.example-btn{min-height:53px;padding:5px}.example-btn strong{font-size:9px}.example-btn small{font-size:8px}.example-btn .example-num{margin-right:3px}.library-head{grid-column:2;grid-row:1;border:0;padding:0}.library-copy{display:none}.library{grid-column:2;grid-row:2;display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.part-btn{padding:5px;min-height:48px;justify-content:center;gap:3px}.part-btn .part-icon,.part-btn small,.part-btn .plus{display:none}.part-btn span:nth-child(2){flex:0}.part-btn strong{font-size:9px}.catalog-foot{display:none}.project-actions>span{display:none}.workbench-toolbar{min-height:57px}.circuit-status{flex-direction:column;gap:2px}.project-heading input{font-size:22px}.editor-wrap{height:330px}}@media(max-width:700px){.app-header{height:70px;padding:0 16px}.brand{font-size:19px}.brand-mark{width:37px;height:37px;font-size:36px}.brand small{font-size:7px}.header-actions{gap:0}.local-badge{display:none}.header-actions button{font-size:11px}.project-bar{display:block;padding-bottom:18px}.project-heading input{font-size:23px}.project-actions{margin-top:14px}.project-actions button{font-size:11px}.project-actions>span{display:block;order:4;margin-left:auto;font-size:8px;margin-right:0}main{padding:20px 12px 0}.app-grid{display:flex;flex-direction:column;gap:13px}.catalog{width:100%;grid-template-columns:1fr;padding:11px;gap:9px}.example-list{grid-template-columns:repeat(3,1fr)}.example-btn{min-height:58px}.example-btn strong{font-size:10px}.example-btn small{font-size:8px}.library-head{grid-column:1;grid-row:3;margin-top:5px}.library{grid-column:1;grid-row:4;grid-template-columns:repeat(7,1fr)}.part-btn{min-height:33px;padding:3px}.part-btn strong{font-size:8px}.workbench{width:100%}.workbench-toolbar{padding:10px 12px}.toolbar-title select{font-size:10px}.run-actions{gap:6px}.run-actions button{font-size:11px}.run-actions .icon-btn{font-size:18px}.circuit-scroll{min-height:305px}#circuit{min-width:0;min-height:305px;max-height:none}.canvas-watermark{display:none}.circuit-status{font-size:10px;padding:8px 12px}.lower-grid{grid-template-columns:1fr}.editor-wrap{height:360px}#code,#lineNumbers{font-size:12px}.console{height:210px;font-size:11px}.editor-language{display:inline}.inspector{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:12px}.sensor-panel{grid-column:1/-1}.sensor-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.sensor-card{min-width:0}.sensor-card-title{font-size:9px}.chart-panel,.connection-panel{min-width:0}.chart-selector{flex-direction:column;align-items:flex-start;gap:8px}.chart-selector select{max-width:100%}.connections{max-height:310px}.hardware-warning{grid-column:1/-1}.app-footer{padding:14px 16px;flex-direction:column;gap:4px;margin-top:18px;font-size:8px}.guide-steps{grid-template-columns:1fr;gap:10px}.api-grid{grid-template-columns:1fr}dialog{padding:20px}.dialog-header h2{font-size:21px}.sensor-number{font-size:24px}.chart-caption{font-size:8px}.panel-toolbar strong{font-size:10px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}