@import url('data:text/css,');
:root{--ink:#20262c;--muted:#646e77;--red:#cc2534;--red-dark:#a71c29;--line:#d9dfe3;--surface:#fff;--soft:#f1f4f6;--navy:#273943;--green:#217758;--amber:#97631b;--blue:#197897;font-family:Arial,Helvetica,sans-serif;font-size:16px;color:var(--ink);background:#edf1f4;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button{cursor:pointer}button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #2493bd;outline-offset:3px}button:disabled{opacity:.45;cursor:not-allowed}button,select{min-height:42px;border-radius:5px}button{border:1px solid var(--line);background:white;color:var(--ink);padding:9px 13px;font-size:.875rem;font-weight:600;transition:background .15s,border-color .15s}button:hover{background:#f3f6f7;border-color:#9ca9b2}button.primary{background:var(--red);color:white;border-color:var(--red)}button.primary:hover{background:var(--red-dark)}button.secondary{background:#f8fafb}button.quiet{background:transparent;border-color:transparent}.wide{width:100%}.topbar{height:78px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:20px}.brand{display:flex;align-items:center;gap:15px;text-decoration:none;color:var(--ink);font-size:.875rem;letter-spacing:.14em}.brand img{width:50px;height:50px;object-fit:contain}.brand b{font-weight:400;display:block;letter-spacing:.2em;font-size:.75rem;margin-top:5px}.review-status{font-size:.75rem;color:var(--muted);letter-spacing:.11em}.review-status span{border-left:1px solid #bbc4ca;padding-left:12px;margin-left:12px}.workbench{display:grid;grid-template-columns:262px minmax(350px,1fr) 284px;min-height:calc(100vh - 78px);max-width:2400px;margin:auto}.controls-panel,.data-panel{padding:25px 21px;background:white;min-width:0}.controls-panel{border-right:1px solid var(--line)}.data-panel{border-left:1px solid var(--line);padding-top:18px}.eyebrow{font-size:.6875rem;font-weight:700;letter-spacing:.14em;color:var(--muted);margin:0 0 12px;line-height:1.5}h1{font-size:1.65rem;margin:0 0 25px;letter-spacing:-.04em;line-height:1.15;font-weight:600}h2{font-size:1.3rem;margin:0 0 8px;letter-spacing:-.03em}h3{font-size:1.125rem;margin:0 0 12px}.controls-panel>label,.faults label{display:block;margin:16px 0 7px;font-size:.875rem;font-weight:600}select{width:100%;background:white;color:var(--ink);border:1px solid #bec9cf;padding:10px 30px 10px 10px;font-size:.875rem}.field-note{font-size:.75rem;color:var(--muted);line-height:1.55;margin:10px 0 15px}.section-rule{border-top:1px solid var(--line);margin:23px 0}.play-row{display:grid;grid-template-columns:1fr auto auto;gap:7px}.icon-btn{font-size:1.2rem;min-width:39px;padding:6px}.speed-label{display:flex!important;justify-content:space-between;align-items:center;font-weight:400!important}.speed-label output{color:var(--muted);font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--red)}input[type=checkbox]{accent-color:var(--red);width:16px;height:16px;margin:0}.sequence{list-style:none;margin:24px 0 0;padding:0;counter-reset:sequence}.sequence li{counter-increment:sequence;position:relative;padding:0 0 19px 31px;font-size:.875rem;color:#7a858d;line-height:1.4}.sequence li:before{content:counter(sequence,decimal-leading-zero);position:absolute;left:0;top:0;font-variant-numeric:tabular-nums;font-size:.6875rem;line-height:20px;color:#9aa6ae}.sequence li:after{content:'';position:absolute;left:7px;top:24px;bottom:5px;border-left:1px solid var(--line)}.sequence li:last-child{padding-bottom:0}.sequence li:last-child:after{display:none}.sequence li.active{color:var(--red);font-weight:700}.sequence li.active:before{color:var(--red)}.sequence li.done{color:var(--ink)}.sequence li.done:before{color:var(--green)}summary{cursor:pointer;font-size:.875rem;font-weight:600;line-height:1.6}.faults .secondary{margin-top:10px}.viewer-panel{min-width:0;display:flex;flex-direction:column}.view-top{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;gap:10px;background:#f6f8f9;min-height:70px;border-bottom:1px solid var(--line)}.model-tabs{display:flex;gap:2px}.model-tabs button{font-size:.8125rem;padding:8px 11px;border-color:transparent;min-height:37px;background:transparent}.model-tabs button.selected{background:white;box-shadow:0 1px 4px #1d2a3914;border-color:#d9dfe3}.model-tabs button:hover{background:white}#model-status{font-size:.6875rem;color:var(--muted);max-width:180px;line-height:1.5;text-align:right}#canvas-wrap{position:relative;flex:1;min-height:460px;height:calc(100vh - 326px);overflow:hidden;background:#e9eff3}#scene{width:100%;height:100%;display:block;touch-action:none}#fallback{position:absolute;inset:25%;padding:24px;text-align:center;background:#fff;border:1px solid var(--line);line-height:1.5}.view-tools{position:absolute;top:15px;left:18px;display:flex;gap:5px;flex-wrap:wrap}.view-tools button{background:#ffffffdd;min-height:34px;padding:7px 10px;font-size:.75rem;backdrop-filter:blur(6px)}.view-key{position:absolute;bottom:15px;left:18px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:.6875rem;color:#576875;pointer-events:none}.swatch{width:8px;height:8px;display:inline-block;margin-left:10px}.swatch:first-child{margin-left:0}.source{background:#89979e}.proposed{background:#ce3544}.sensor{background:#2ba4ae}.coordinate{position:absolute;right:18px;bottom:15px;font-size:.75rem;display:flex;gap:10px;color:#576875}.coordinate span{font-size:.6875rem}.overlay-controls{padding:12px 18px;display:flex;gap:12px 17px;flex-wrap:wrap;border-top:1px solid #d9e0e5;background:#f6f8f9}.overlay-controls label{font-size:.75rem;display:flex;align-items:center;gap:7px;white-space:nowrap}.current-process{background:white;border-top:1px solid var(--line);padding:20px 24px;display:flex;gap:24px;justify-content:space-between;align-items:center;min-height:128px}.current-process .eyebrow{margin-bottom:7px}.current-process p:last-child{margin:0;font-size:.875rem;line-height:1.6;color:var(--muted);max-width:650px}.cycle-clock{text-align:right;min-width:106px}.cycle-clock strong{font-size:1.6rem;font-weight:400;font-variant-numeric:tabular-nums;display:block}.cycle-clock span{font-size:.625rem;display:block;color:var(--muted);line-height:1.6;max-width:130px}.simulation-notice{padding:10px 24px;margin:0;font-size:.6875rem;line-height:1.6;color:#616c75;border-top:1px solid var(--line);background:#f6f8f9}.detail-tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin:0 -5px 23px}.detail-tabs button{border:0;border-radius:0;background:none;padding:9px 10px;font-size:.8125rem;color:var(--muted)}.detail-tabs button.selected{color:var(--ink);border-bottom:2px solid var(--red)}.signal{display:flex;justify-content:space-between;align-items:center;gap:7px;border-bottom:1px solid #edf0f2;padding:10px 0;font-size:.8125rem;line-height:1.4}.signal-value{font-size:.6875rem;font-weight:700;color:#7b8790;display:flex;align-items:center;gap:5px}.signal-value:before{content:'';width:5px;height:5px;background:#b4bdc3;border-radius:50%}.signal-value.on{color:var(--green)}.signal-value.on:before{background:var(--green)}.signal-value.fault{color:var(--red)}.signal-value.fault:before{background:var(--red)}.clearance{padding-top:24px}.clearance strong{font-size:1.35rem;font-weight:400;display:block;font-variant-numeric:tabular-nums}.clearance p:not(.eyebrow){font-size:.75rem;line-height:1.6;color:var(--muted);margin:8px 0 12px}.clearance .bad{color:var(--red)}.clearance .good{color:var(--green)}.event-log{border-top:1px solid var(--line);padding-top:12px;margin-top:22px;max-height:220px;overflow-y:auto}.event{font-size:.6875rem;line-height:1.6;padding:6px 0;display:grid;grid-template-columns:40px 1fr;gap:8px;color:var(--muted)}.event time{font-variant-numeric:tabular-nums;color:#9ba6ad}.event.alert{color:var(--red)}.reading{display:flex;align-items:baseline;gap:9px;margin-top:22px}.reading strong{font-size:2.5rem;font-weight:400;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.reading span{color:var(--muted);font-size:.8125rem}#chart{width:100%;height:180px;margin:20px 0 0}dl{font-size:.75rem;line-height:1.55}dt{color:var(--muted);margin-top:12px}dd{margin:3px 0 0;font-weight:600;overflow-wrap:anywhere}#selected-description{font-size:.875rem;line-height:1.65;color:var(--muted)}.design-item{border-top:1px solid var(--line);padding:16px 0}.design-item h4{font-size:.875rem;margin:0 0 6px}.design-item p{font-size:.75rem;line-height:1.6;margin:0;color:var(--muted)}.design-item a{color:var(--blue)}dialog{border:1px solid var(--line);padding:35px 40px;max-width:780px;width:90%;max-height:88vh;overflow-y:auto;box-shadow:0 24px 100px #0a192944;color:var(--ink);border-radius:10px}dialog::backdrop{background:#16242d77;backdrop-filter:blur(5px)}.dialog-close{position:absolute;top:13px;right:13px;min-height:30px;border:0;font-size:1.5rem;background:transparent}dialog h2{font-size:1.7rem;margin-bottom:22px}dialog h3{margin-top:23px}dialog p,dialog li{font-size:.9375rem;line-height:1.65}dialog a{color:var(--blue)}dialog table{width:100%;border-collapse:collapse;font-size:.8125rem;line-height:1.6;margin:16px 0}dialog th,dialog td{padding:10px;border:1px solid var(--line);text-align:left}dialog th{background:#edf2f5}dialog .disclaimer{font-size:.875rem;color:#8a492c}.sensor-label{padding:3px 5px;font-size:10px;color:#136b73}.fault-highlight{color:var(--red)!important}[hidden]{display:none!important}
@media(min-width:1700px){.workbench{grid-template-columns:280px minmax(650px,1fr) 320px}.controls-panel,.data-panel{padding-left:26px;padding-right:26px}#canvas-wrap{min-height:580px}}
@media(max-width:1180px){.workbench{grid-template-columns:232px minmax(320px,1fr)}.data-panel{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:18px 25px}.detail-content{max-width:100%}#signals{display:grid;grid-template-columns:repeat(4,1fr);column-gap:25px}.event-log{max-height:130px}.clearance{max-width:660px}.coordinate span:last-child{display:none}#canvas-wrap{min-height:450px}.view-top{flex-wrap:wrap;padding:12px}.controls-panel{padding:23px 17px}}
@media(max-width:720px){.topbar{height:67px;padding:0 15px;gap:12px}.brand{font-size:.75rem;gap:8px;letter-spacing:.05em}.brand img{width:40px;height:40px}.brand b{font-size:.625rem}.review-status{display:none}.workbench{display:flex;flex-direction:column}.viewer-panel{order:0}.controls-panel{order:1;border-right:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:0 15px;padding:22px}.data-panel{order:2}h1{grid-column:1/-1;margin-bottom:10px}.controls-panel>.eyebrow,.controls-panel>.field-note,.controls-panel>.section-rule,.controls-panel>.sequence,.controls-panel>.faults,.controls-panel>.play-row,.controls-panel>input,.controls-panel>.speed-label,.controls-panel>.wide{grid-column:1/-1}.controls-panel>label:not(.speed-label){grid-column:1;margin:13px 0;align-self:center}.controls-panel>select{grid-column:2;margin:7px 0}.controls-panel>.eyebrow{margin-top:5px}.view-top{min-height:58px}.model-tabs button{font-size:.75rem;padding:6px 8px}#model-status{display:none}#canvas-wrap{height:440px;min-height:390px;flex:none}.view-tools{left:12px;top:12px;gap:4px}.view-key{font-size:.625rem;left:12px;bottom:12px;gap:4px}.coordinate{display:none}.overlay-controls{gap:12px;padding:13px 15px}.overlay-controls label{font-size:.75rem}.current-process{padding:19px 18px;gap:12px}.current-process h2{font-size:1.15rem}.current-process p:last-child{font-size:.8125rem}.cycle-clock{min-width:70px}.cycle-clock strong{font-size:1.2rem}.cycle-clock span{display:none}.simulation-notice{padding:10px 18px}#signals{grid-template-columns:repeat(2,1fr);column-gap:20px}dialog{padding:32px 24px}dialog table{font-size:.75rem}dialog td,dialog th{padding:7px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}