*{box-sizing:border-box}body{margin:0;background:#f3f6f9;color:#172b3b;font:14px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}button,select{font:inherit}button{cursor:pointer}header{height:72px;background:white;border-bottom:1px solid #dfe6ec;display:flex;align-items:center;padding:0 28px;gap:40px}.brand{font-weight:850;font-size:26px;color:#087f99;text-decoration:none;display:flex;align-items:center;gap:16px}.brand span{font-size:10px;letter-spacing:2px;color:#607887;border-left:1px solid #dce4e9;padding-left:16px}.breadcrumb{font-size:14px;color:#455b6b}.breadcrumb span{margin:0 12px;color:#afbdc6}header button{margin-left:auto;background:transparent;border:1px solid #dce5eb;border-radius:8px;padding:9px 14px;color:#405e70}main{height:calc(100vh - 72px);display:grid;grid-template-columns:250px minmax(300px,1fr) 360px}.parts{padding:27px 20px;overflow-y:auto;border-right:1px solid #dfe6ec;background:#fff}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:750;color:#6e8796}h1{font-size:30px;letter-spacing:-1px;line-height:1.15;margin:12px 0}p{margin:12px 0}.muted{color:#728694}.parts label{display:block;font-size:11px;font-weight:700;margin-top:26px;margin-bottom:7px}select{width:100%;border:1px solid #dfd5c4;background:#fff9ef;border-radius:8px;padding:10px 7px;color:#70541e;font-weight:650;font-size:13px}.error-note{font-size:12px;color:#7c6b4c;line-height:1.5;padding:12px 0}.spaced{margin:24px 0 12px}.part{width:100%;background:white;border:1px solid transparent;display:flex;text-align:left;align-items:center;gap:12px;padding:12px 9px;border-radius:8px;margin-bottom:3px;color:#415e70}.part.active{background:#ecf7f8;border-color:#bde2e7;color:#086b7e}.part .num{display:grid;place-items:center;width:26px;height:26px;border:1px solid #d5e1e8;border-radius:7px;font-size:12px;background:white}.part strong{display:block;font-size:13px}.part small{font-size:10px;display:block;color:#80909a}.wiring{border-top:1px solid #e5ebef;padding-top:17px;margin-top:20px;font-size:12px}.wiring div{display:flex;justify-content:space-between;margin:10px 0}.wiring b{font-family:monospace;background:#f0f4f7;padding:0 7px;border-radius:4px}.wiring small{display:block;color:#8b9ba5;font-size:10px;line-height:1.5}.restart{border:0;color:#718795;background:transparent;font-size:12px;padding:18px 0}.stage{position:relative;display:flex;flex-direction:column;background:radial-gradient(ellipse at center,#eef4f8,#e2eaf0)}.stage-top{position:absolute;top:20px;left:22px;right:22px;z-index:4;display:flex;flex-direction:column;gap:12px;font-size:11px;color:#65808e}.live-dot{display:inline-block;background:#22a78e;width:6px;height:6px;border-radius:50%;margin-right:7px}.view-buttons{display:flex;gap:4px}.view-buttons button{background:#ffffffb8;border:1px solid #cad8e2;border-radius:7px;padding:8px 10px;font-size:11px;color:#5d7687}.view-buttons button.active{background:#173b50;color:white;border-color:#173b50}#viewport{position:absolute;inset:0}canvas{display:block;width:100%;height:100%}.stage-bottom{position:absolute;bottom:24px;left:24px;right:24px;z-index:4;pointer-events:none}#selected{display:inline-flex;flex-direction:column;gap:4px;background:#ffffffed;border:1px solid #d9e3ea;box-shadow:0 8px 30px #263b4c0b;padding:16px 20px;border-radius:12px;max-width:100%}#selected strong{font-size:14px}#selected span{font-size:12px;color:#78909e}.stage-bottom>small{display:block;margin-top:14px;color:#8397a5;font-size:10px}#labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.hotspot{position:absolute;display:flex;align-items:center;gap:6px;font-size:10px;color:#124f66;font-weight:700;transform:translate(-50%,-50%);white-space:nowrap;filter:drop-shadow(0 2px 5px #ffffff)}.hotspot i{width:12px;height:12px;display:block;background:#049db8;border:3px solid white;border-radius:50%;box-shadow:0 0 0 1px #0d809d}.hotspot span{padding:3px 7px;background:#ffffffdd;border:1px solid #cce1eb;border-radius:5px}.guide{background:white;overflow-y:auto;border-left:1px solid #dfe6ec;padding:26px 24px}.guide-top{display:flex;justify-content:space-between;margin-bottom:23px}#progress{font-size:11px;color:#7f939f}.step-title{font-size:24px;line-height:1.22;letter-spacing:-.6px;margin:10px 0 14px}.step-number{color:#0492a5;font-size:11px;font-weight:750}.notice{border-left:3px solid #e2ad40;background:#fff9ec;padding:12px 14px;font-size:12px;color:#755b23;margin:18px 0;border-radius:0 6px 6px 0}.photo{width:100%;max-height:225px;object-fit:contain;background:#f8fafb;border:1px solid #e6edf1;border-radius:9px;padding:7px;cursor:zoom-in}.photo-caption{font-size:10px;color:#8b9ba7;margin:6px 0 18px}.lookfor{padding:15px;background:#f1f7fa;border-radius:8px;margin:15px 0;color:#416575;font-size:13px}.lookfor b{display:block;color:#173b50;margin-bottom:5px}.question{font-size:15px;font-weight:700;margin:22px 0 12px}.answers{display:grid;gap:8px}.answer{border:1px solid #d6e4eb;background:white;color:#31536a;border-radius:8px;padding:11px;text-align:left;font-size:12px}.answer:hover{background:#eef8fa;border-color:#79bdca}.primary{background:#087e94;border:0;color:white;border-radius:8px;padding:13px;width:100%;font-weight:650}.back{border:0;background:transparent;color:#8ca0ad;padding:12px 0;font-size:11px}.source-link{display:block;font-size:10px;margin:20px 0 0;color:#7898ab}.result{padding:15px;border:1px solid #bcdce4;background:#eef8fa;border-radius:9px;color:#275d70;margin:16px 0}.result strong{display:block;margin-bottom:8px}.result p{font-size:13px}.checklist{font-size:13px;color:#537081;padding-left:19px}.checklist li{margin:9px 0}dialog{border:0;border-radius:16px;max-width:760px;width:90vw;padding:34px;color:#355363;box-shadow:0 20px 100px #0005}dialog::backdrop{background:#112f42aa}dialog h2{font-size:26px;color:#173b50}dialog li{margin:10px 0}dialog p{font-size:13px}.close{float:right;border:0;background:#edf3f7;border-radius:50%;font-size:22px;width:34px;height:34px}#sourceLinks{display:flex;gap:10px;flex-wrap:wrap}#sourceLinks a{color:#087e94;font-size:12px}code{background:#edf2f5;padding:2px 5px}@media(max-width:1050px){main{grid-template-columns:210px minmax(200px,1fr) 310px}.parts{padding:20px 14px}.guide{padding:22px 18px}.stage-top{left:14px;right:14px}.view-buttons{flex-wrap:wrap}}@media(max-width:750px){header{padding:0 15px;gap:12px}.breadcrumb{display:none}main{height:auto;grid-template-columns:1fr}.parts{display:none}.stage{height:55vh;min-height:350px}.guide{border:0}.stage-bottom{bottom:15px}header .brand span{display:none}}

@media(max-width:750px){.parts{display:block;padding:16px}.parts h1{font-size:22px}.parts .muted,.wiring,.parts .spaced{display:none}.parts label{margin-top:10px}#partlist{display:grid;grid-template-columns:1fr 1fr;margin-top:12px}.part{padding:8px}.error-note{padding-bottom:0}.restart{padding:5px 0}.parts .eyebrow{font-size:9px}}

.error-search{position:relative;flex:1;max-width:420px}.error-search input{width:100%;border:1px solid #d5e1e9;background:#f7fafc;padding:10px 12px;border-radius:8px;font-size:12px;color:#24455b}#searchResults{position:absolute;z-index:30;top:44px;left:0;right:0;max-height:400px;overflow:auto;background:white;border-radius:10px;box-shadow:0 12px 35px #163c5222}#searchResults:empty{display:none}.search-result{display:block;width:100%;border:0;background:white;text-align:left;padding:12px 15px;border-bottom:1px solid #edf2f5;color:#2a4c60}.search-result:hover{background:#eaf7f9}.search-result small{display:block;color:#7a919f;font-size:10px}.report-labels{border:1px solid #dce7ec;border-radius:8px;background:#f7fafc;padding:10px;font-size:10px;line-height:1.5;overflow-wrap:anywhere}.report-labels b{display:block;font-size:9px;color:#6d8796;letter-spacing:.5px;margin-top:6px}.report-labels b:first-child{margin-top:0}.report-labels .code-pill{display:inline-block;padding:2px 6px;background:#e0eef3;border-radius:4px;color:#244d62}.mapping-note{font-size:10px;color:#8b6429;background:#fff8e9;padding:9px;border-radius:6px;margin-top:8px}header{gap:22px}header button{white-space:nowrap}.guide-notice{font-size:12px;padding:12px;background:#fff7e8;color:#805e23;border-radius:8px;margin:10px 0}.step-source{font-size:11px;color:#77919e}.issue-count{font-size:9px;color:#8aa0ac;margin:7px 0}.source-only{color:#76919f;font-size:10px}@media(max-width:1050px){.breadcrumb{display:none}.error-search{max-width:none}}@media(max-width:750px){header{height:110px;flex-wrap:wrap;padding:10px 15px;gap:10px}.error-search{order:3;min-width:100%}header button{font-size:10px;margin-left:auto}.guide-top{margin-top:0}}

.workflow-tabs{display:flex;gap:4px;margin:-8px -6px 24px}.workflow-tabs button{flex:1;border:1px solid #dae5eb;border-radius:6px;padding:8px 4px;font-size:10px;color:#5e7c8d;background:white}.workflow-tabs button.active{background:#153e54;color:white;border-color:#153e54}.arrival-list{padding-left:22px;color:#3e6175;font-size:13px}.arrival-list li{padding:8px 0}.arrival-list strong{display:block;color:#203f53}.entry-screen{position:relative;background:#edf5f9;border:1px solid #c8dce8;border-radius:12px;padding:28px 15px 18px;margin:14px 0;text-align:center;color:#6c8b9d}.entry-corner{position:absolute;top:5px;left:5px;border:2px dashed #0e92a6;border-radius:6px;padding:8px;color:#087c91;background:#dff3f6;font-size:10px}.arrival-input{display:block;width:100%;border:1px solid #cfdfe8;border-radius:7px;padding:10px;margin:8px 0;color:#345e72;background:#f9fcfd;font:12px/1.5 inherit}.arrival-input textarea,textarea.arrival-input{min-height:90px;font-family:monospace;font-size:11px}.tiny-label{display:block;font-size:11px;font-weight:650;margin:15px 0 4px}.arrival-source{font-size:10px;color:#7693a3;display:block;margin:12px 0}.status-chip{border:1px solid #cbdfe8;border-radius:5px;background:#eef7fb;padding:7px;margin:4px 0;width:100%;font-size:11px;text-align:left;color:#355f77}.logic-diagram{border:1px solid #d5e3ec;border-radius:9px;background:#f5f9fc;padding:12px;font-size:11px;margin:15px 0;line-height:1.5}.logic-node{background:white;border:1px solid #c8dfe8;padding:10px;border-radius:6px}.logic-arrow{text-align:center;color:#7796a7;padding:4px}.logic-node b{display:block;color:#087e94}.test-select{background:#eef7fb;border-color:#c9dfe9;color:#315b70;width:100%;font-size:12px}.sequence{padding-left:20px;color:#476e82;font-size:12px}.sequence li{padding:5px 0}.expected{padding:12px;border-radius:7px;background:#eaf7f2;color:#28614f;font-size:12px;margin:12px 0}.expected strong{display:block;font-size:11px;margin-bottom:5px}.observations{display:grid;gap:6px}.observations button{font-size:11px}.logic-outcome{border:1px solid #bedbe6;background:#eff8fb;padding:13px;border-radius:9px;margin-top:13px;font-size:12px;color:#315f73}.logic-outcome b{display:block;margin-bottom:5px}.logic-outcome button{font-size:11px;border:1px solid #bed7e3;background:white;color:#326078;padding:8px;border-radius:5px;margin:8px 0}.test-note{font-size:11px;color:#698491;margin:12px 0}.logic-evidence{font-size:10px;color:#7b95a4}.logic-evidence a{color:#2985a4}.technical-details{font-size:11px;color:#76909d;margin:14px 0}.technical-details summary{cursor:pointer;color:#4e768b}#arrivalShortcut{font-size:11px}header{gap:15px}@media(max-width:750px){#arrivalShortcut{display:none}.workflow-tabs{margin-top:0}}

.operator-reference{display:block;width:100%;max-height:520px;object-fit:contain;margin:12px auto;border-radius:10px;background:#f4f6f8}

.screen-choices{display:flex;gap:5px;margin:12px 0}.screen-choice{flex:1;padding:9px 4px;border:1px solid #d5e0e5;background:#fff;border-radius:7px;font-size:11px;cursor:pointer}.screen-choice.active{background:#397d8d;color:white;border-color:#397d8d}

.workflow-tabs{flex-wrap:wrap}.workflow-tabs button{flex:1 1 40%}.wire-map{padding:14px;background:#f3f7f9;border-radius:12px;margin:14px 0;text-align:center}.wire-map button{width:100%;padding:12px;border:1px solid #b9cbd3;border-radius:8px;background:white;font-weight:600;cursor:pointer}.wire-map small{display:block;margin-top:4px;font-weight:400;font-size:11px}.wire-flow{display:block;padding:9px;font-style:normal;font-size:11px}.power-flow{color:#bd8426}.motor-flow{color:#367aaf}.sensor-flow{color:#318675}.wire-map.playing .wire-flow{animation:wirePulse 1s infinite}.wire-controls{display:flex;gap:6px}.wire-controls button,.wire-stages button{padding:10px;border:1px solid #d4e0e6;background:white;border-radius:7px;cursor:pointer}.wire-stages{display:grid;gap:5px;margin:10px 0}.wire-stages button{text-align:left;font-size:12px}.wire-stages .active{background:#397d8d;color:white}.wiring-pages{margin-top:18px;font-size:12px}.wiring-pages a{display:block;padding:9px;color:#397d8d}@keyframes wirePulse{50%{background:#dcecf3;transform:translateY(3px)}}

#actualWiring{display:none;position:absolute;inset:0;background:#fff;z-index:10;padding:20px;flex-direction:column;gap:16px}.stage{position:relative}.show-wiring #actualWiring{display:flex}.actual-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#234655}.actual-toolbar button,.actual-toolbar a{padding:9px;border:1px solid #d4e0e5;border-radius:7px;background:#fff;color:#397d8d;font-size:12px;text-decoration:none}.actual-toolbar strong{font-size:16px}#actualSvg{width:100%;height:calc(100% - 130px);flex:1;min-height:200px;background:white;border:1px solid #e0e7eb;border-radius:10px}.actual-caption{font-size:12px;color:#627986;line-height:1.8}.actual-trace.running{animation:traceWires .65s linear infinite}@keyframes traceWires{to{stroke-dashoffset:-30}}#wireShowPart:disabled{opacity:.55;cursor:default}

.read-only-label{font-size:11px;color:#627986;white-space:nowrap}.support-footer{padding:18px 22px;border-top:1px solid #e0e7eb;font-size:12px;line-height:1.7}.support-footer a,.support-guidance a{color:#397d8d}.support-guidance{font-size:12px;line-height:1.7}#referenceViewer{width:min(94vw,1250px);max-height:92vh;border:1px solid #d5e0e5;border-radius:12px;padding:18px}#referenceViewer::backdrop{background:#152d3bbb}.reference-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:14px}.reference-head button{padding:8px 18px;border:1px solid #c7d6dd;border-radius:6px;background:white;cursor:pointer}.reference-image-wrap{max-height:74vh;overflow:auto;background:#eef3f5;text-align:center}.reference-image-wrap img{max-width:100%;height:auto}#referenceViewer p{font-size:12px}#referenceViewer a{color:#397d8d}

.field-guidance{background:#edf5f6;border-left:3px solid #397d8d;padding:12px 14px;margin:12px 0;font-size:12px;line-height:1.65}.field-guidance ul{padding-left:18px;margin:8px 0 0}.field-guidance li+li{margin-top:9px}

.workflow-tabs button[hidden]{display:none!important}#dashboardCard{display:none;position:absolute;inset:0;z-index:11;background:#eef4f7;padding:12%;flex-direction:column;justify-content:center;gap:20px;color:#294959}#dashboardCard span{font-size:13px;text-transform:uppercase;letter-spacing:2px}#dashboardCard strong{font-size:32px}#dashboardCard p{font-size:18px;max-width:650px;line-height:1.7}.dashboard-info #dashboardCard{display:flex}.dashboard-info #partlist,.dashboard-info .wiring,.dashboard-info #restart{display:none}
.finding-open{margin:15px 22px;padding:12px;border:1px solid #397d8d;color:#397d8d;background:#fff;border-radius:8px;cursor:pointer}#findingDialog{width:min(90vw,620px);max-height:88vh;overflow:auto;border:1px solid #cddde3;border-radius:14px;padding:24px;color:#234655;font-size:14px}#findingDialog::backdrop{background:#152d3bbb}.finding-head{display:flex;align-items:center;justify-content:space-between}.finding-head h2{margin:0}.finding-head button{border:0;background:none;font-size:27px;cursor:pointer}#findingForm label{display:block;font-weight:600;margin:16px 0 6px}#findingForm input:not([type=file]),#findingForm textarea{box-sizing:border-box;width:100%;padding:10px;border:1px solid #cbdce3;border-radius:7px;font:inherit}#findingPreview{max-width:100%;max-height:260px;margin-top:10px}#findingSubmit{width:100%}#findingSubmit:disabled{opacity:.5;cursor:not-allowed}#findingStatus{line-height:1.6;padding:10px;background:#edf4f6;border-radius:7px}

.brand-logo{display:block;width:76px;height:54px;object-fit:contain;flex-shrink:0}.brand{flex-shrink:0}@media(max-width:750px){.brand-logo{width:62px;height:44px}.brand{gap:10px}.brand span{padding-left:10px}}