:root{color-scheme:dark;--bg:#10161c;--panel:#182129;--line:#2b3944;--text:#ecf0f2;--muted:#a1b0bc;--orange:#ffa36d;--green:#9bd4be;font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0,#55332028,transparent 42%)}a{color:inherit;text-underline-offset:4px}button,input,textarea{font:inherit}button,a,input,textarea,summary{touch-action:manipulation}button{cursor:pointer;border:1px solid #42525e;border-radius:7px;background:#24313b;color:var(--text);padding:10px 16px}button:hover{background:#33434f}button:disabled{opacity:.55;cursor:wait}button.primary{background:var(--orange);color:#23170f;font-weight:700;border-color:var(--orange)}button.primary:hover{background:#ffb890}input,textarea{width:100%;min-width:0;background:#101920;border:1px solid #40505e;color:var(--text);border-radius:6px;padding:11px 12px}input:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--orange);outline-offset:4px}input[readonly]{color:#9badb9;background:#1b2831}label{display:block;font-size:13px;font-weight:550;margin-bottom:7px}h1,h2,h3,p{margin:0}h2{font-size:27px;letter-spacing:-.7px}h3{font-size:18px;font-weight:650;letter-spacing:-.3px}p+p{margin-top:12px}.topbar{max-width:1340px;margin:auto;min-height:95px;display:flex;align-items:center;justify-content:space-between;padding:18px 40px;border-bottom:1px solid var(--line);gap:20px}.brand{text-decoration:none;letter-spacing:1.6px;font-weight:800;font-size:17px}.brand span{color:var(--orange)}.brand small{display:block;font-size:8px;font-weight:500;letter-spacing:4px;color:var(--muted)}nav{display:flex;gap:28px;font-size:13px}nav a{text-decoration:none}main{max-width:1340px;margin:auto;padding:0 40px 60px}.intro{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:55px 0 40px}.eyebrow{color:var(--orange);font-size:10px;text-transform:uppercase;letter-spacing:2px;font-weight:650;margin-bottom:12px}h1{font-size:clamp(52px,6vw,82px);font-weight:550;letter-spacing:-4px;line-height:1.1;margin-bottom:20px}h1 span{color:var(--orange)}.lead{font-size:19px;color:#b9c6ce;line-height:1.55}.intro-note{font-size:10px;letter-spacing:1.5px;color:var(--green)}.intro-note p{font-size:14px;letter-spacing:0;color:var(--muted);margin-top:14px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:100%;background:var(--green);margin-right:6px}.panel{background:linear-gradient(115deg,#1b252e,#161f27);border:1px solid var(--line);border-radius:13px;padding:25px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}.tag{font-size:8px;letter-spacing:1.1px;color:#c6d2db;border:1px solid #435360;padding:6px 9px;border-radius:4px;white-space:nowrap}.search-row{display:flex;gap:12px}.search-row button{white-space:nowrap}.search-row button span{padding-left:24px}details{margin:18px 0}summary{font-size:13px;cursor:pointer;color:#c0cbd2}details label{margin-top:15px}.muted{color:var(--muted)}.small{font-size:12px;line-height:1.7}.message{color:#ffb998;margin:12px 0;font-size:14px}.message:empty{display:none}.workbench-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:46px 0 18px}.actions{display:flex;gap:9px;flex-wrap:wrap}.actions button{font-size:12px;padding:8px 12px}.context{color:var(--muted);font-size:12px;margin-bottom:18px;padding-left:12px;border-left:2px solid var(--orange)}.workbench{display:grid;grid-template-columns:minmax(330px,.85fr) minmax(0,1.2fr);gap:22px}.inputs,.outputs{display:flex;flex-direction:column;gap:22px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 15px;margin:24px 0 20px}.field label{min-height:38px;line-height:1.4}.field label span{color:var(--muted);font-weight:400;white-space:nowrap}.field small{display:block;font-size:10px;color:var(--muted);margin-top:5px;overflow-wrap:anywhere}.field small[data-status=sourced]{color:var(--green)}.field small[data-status=estimated]{color:var(--orange)}.check{display:flex;gap:9px;align-items:flex-start;font-size:12px;color:#cad3d9}.check input{width:16px;height:16px;margin:2px 0;accent-color:var(--orange)}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:24px 20px}.metrics>div{padding:10px 0 16px;border-bottom:1px solid #35424d}.metrics span,.metrics small{display:block;color:var(--muted);font-size:11px}.metrics strong{display:block;font-size:32px;letter-spacing:-1px;font-weight:550;margin:5px 0;color:#ffb584}.header-diagram{width:100%;height:auto;margin:24px 0 8px}.header-diagram text{font-size:9px;letter-spacing:1.3px;fill:#9cabb8}#sensitivity{width:100%;height:auto;display:block}#sensitivity text{font:11px system-ui;fill:#a1b0bc}.calculation{font-size:13px;line-height:1.8;color:#c5d2da;margin:18px 0}.calculation div{padding:11px 0;border-bottom:1px solid var(--line)}.inline-link{display:inline-block;margin-top:20px;color:var(--orange);font-size:13px}.table-wrap{overflow:auto;margin:20px 0}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:10px;border-bottom:1px solid #364652;vertical-align:top}th{color:var(--muted);font-weight:500}td:last-child{min-width:180px}.source-list{font-size:12px;display:flex;flex-direction:column;gap:7px;margin:14px 0;overflow-wrap:anywhere}.source-list a{color:var(--green)}#research-result{border-top:1px solid var(--line);padding-top:24px;margin-top:24px}#research-summary{font-size:14px;margin-top:12px;white-space:pre-line}#research-missing{font-size:13px;margin-bottom:20px}footer{border-top:1px solid var(--line);max-width:1260px;margin:auto;padding:24px 0;color:var(--muted);font-size:11px;display:flex;justify-content:space-between}[hidden]{display:none!important}@media(max-width:980px){.workbench{grid-template-columns:1fr 1fr}.panel{padding:20px}.intro-note{display:none}.workbench-title{align-items:flex-start;flex-direction:column}.metrics strong{font-size:27px}}@media(max-width:740px){.topbar{padding:18px 20px;align-items:flex-start}.brand{font-size:14px}nav{gap:12px;flex-wrap:wrap;justify-content:flex-end;font-size:11px}main{padding:0 20px 40px}.intro{padding:40px 0 30px}h1{letter-spacing:-2px}.lead{font-size:16px}.workbench{grid-template-columns:1fr}.search-row{flex-direction:column}.section-title{align-items:flex-start}.research-panel .tag{display:none}h2{font-size:23px}.panel{padding:20px}.field label{min-height:38px}footer{margin:0 20px;gap:20px}.metrics strong{font-size:30px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}:root{--rear:#90d4c5}:root main>.research-panel{margin:0 0 16px;padding:17px 22px}main>.research-panel>.section-title{display:none}main>.research-panel>summary{font-size:15px;font-weight:600;color:var(--text)}main>.research-panel>summary>span{font-size:11px;color:var(--green)}main>.research-panel #research-form{margin-top:13px}main>.research-panel #research-form>label{margin-top:0}main>.research-panel #research-form>details{margin:12px 0 6px}main>.research-panel .search-row input{padding:9px 11px}main>.research-panel .search-row button{padding:9px 15px}main>.research-panel #research-form>.muted{font-size:10px;margin-top:7px}@media(max-width:700px){:root main>.research-panel{padding:15px}main>.research-panel>summary>span{display:block;float:none;margin-top:4px}}.unit-picker{display:flex;align-items:center;gap:8px}.unit-picker label{margin:0;color:var(--muted);font-size:12px}.unit-picker select{width:auto;padding:7px 10px;font-size:12px}.actions{align-items:center}.order-card strong{font-size:18px}@media(max-width:430px){.unit-picker{width:100%;margin-bottom:4px}.unit-picker select{flex:1}}select{font:inherit;width:100%;min-width:0;background:#101920;border:1px solid #40505e;color:var(--text);border-radius:6px;padding:11px 12px;touch-action:manipulation}select:focus-visible{outline:2px solid var(--orange);outline-offset:4px}.topbar,main{max-width:1540px}.intro{padding:35px 0 27px}h1{font-size:clamp(46px,5vw,67px);margin-bottom:12px}.lead{font-size:17px}.research-panel{margin:0;padding:17px 24px}.research-panel>summary{font-size:14px;font-weight:600;color:var(--text)}.research-panel>summary span{float:right;font-size:12px;font-weight:400;color:var(--muted)}.research-panel[open]>.section-title{margin-top:24px}.workbench-title{margin:30px 0 16px}.workbench{grid-template-columns:minmax(320px,370px) minmax(0,1fr);align-items:start;gap:22px}.inputs,.outputs,.panel{min-width:0}.layout-panel{background:linear-gradient(145deg,#1c2b34,#141e26);border-color:#3a505b;box-shadow:0 16px 45px #0002}.layout-panel .section-title{margin-bottom:18px}.layout-panel .eyebrow{margin-bottom:8px;color:var(--green)}.layout-panel h3{font-size:22px}.drawing-meta{display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding:15px 0;color:var(--muted);font-size:12px}.drawing-meta span:first-child{color:var(--text);font-weight:650}.drawing-meta span:last-child{margin-left:auto}#routing-diagram{display:block;width:100%;height:auto;border:1px solid #30434f;border-radius:8px;background:#101a22}.diagram-heading{font:10px system-ui;letter-spacing:1.8px;fill:#8096a5}.diagram-label{font:12px system-ui;fill:#b9cbd5}.flow-trace{animation:flow 3s linear infinite;opacity:.8}@keyframes flow{to{stroke-dashoffset:-100}}.diagram-legend{display:flex;justify-content:center;gap:24px;padding:13px;font-size:11px;color:var(--muted)}.diagram-legend span{display:flex;align-items:center;gap:7px}.front-dot,.rear-dot,.collector-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--orange);margin-right:5px}.rear-dot{background:var(--rear)}.collector-dot{background:#7f9baa}.bank-results{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:8px 0 18px}.bank-result{background:#101920aa;border:1px solid #3c3b36;border-top:2px solid var(--orange);border-radius:7px;padding:17px}.bank-result.rear{border-color:#2e4644;border-top-color:var(--rear)}.bank-result .eyebrow{font-size:9px;color:var(--orange)}.bank-result.rear .eyebrow{color:var(--rear)}.bank-result strong{display:block;font-size:clamp(17px,1.7vw,25px);font-weight:550;letter-spacing:-.6px;margin-bottom:10px}.bank-result p{font-size:12px;color:#c6d5df;margin:5px 0}.bank-result small{display:block;font-size:11px;color:var(--muted);margin-top:7px}.route-warnings:empty{display:none}.route-warnings{border-left:2px solid var(--orange);padding:8px 13px;margin:16px 0;background:#bc714d0a;font-size:12px;color:#ffc29e}.route-warnings p+p{margin-top:8px}.caution{color:#ffc29e!important}.subsection-title{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;justify-content:space-between;margin:25px 0 15px}.subsection-title h3{font-size:17px}.return-orders{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:15px}.order-card{padding:12px 9px;text-align:left;background:#13212a;border-color:#344852}.order-card span{display:block;font-size:11px;color:var(--muted)}.order-card strong{display:block;font-size:20px;font-weight:550;color:#d5e3ea;margin:5px 0}.order-card small{display:block;font-size:10px;color:var(--muted)}.order-card[aria-pressed=true]{border-color:var(--orange);background:#3a2c24}.order-card[aria-pressed=true] strong{color:#ffbc91}.order-card:disabled{cursor:not-allowed}.order-card .fit{color:var(--green)}.routing-controls{padding:22px}.routing-controls .section-title{gap:8px}.routing-controls .tag{font-size:7px}.control-note{margin-top:12px}.bank-controls{border-top:1px solid var(--line);padding-top:17px;margin:18px 0 0}.bank-controls summary{font-weight:650;color:var(--text)}.bank-controls .fields{margin:18px 0;gap:15px 12px}.bank-controls .field label{font-size:11px;min-height:30px}.field input{padding:9px 10px}.field input::placeholder{font-size:11px;color:#8499a8}.field input[type=range]{height:22px;padding:0;margin-top:8px;accent-color:var(--orange);background:transparent;cursor:pointer}.rear input[type=range],#rear-layout-inputs input[type=range]{accent-color:var(--rear)}.subtle{width:100%;font-size:12px;background:transparent;margin-top:12px}.input-section{margin:0}.input-section>summary,.base-results>summary,.method-notes>summary{font-size:15px;font-weight:650;color:var(--text)}.input-section>p,.method-notes>p{margin-top:15px}.base-results>summary{margin-bottom:20px}.base-results .metrics strong{font-size:27px}.base-results .metrics{margin-bottom:15px}.base-results #sensitivity{max-width:650px;margin:24px auto 12px}.method-notes{margin:0;font-size:13px;color:var(--muted)}.method-notes .source-list{margin-top:20px}.diameter-comparison{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:20px}.diameter-comparison>div{border-left:2px solid #557780;padding-left:13px}.diameter-comparison span,.diameter-comparison small{display:block;font-size:11px;color:var(--muted)}.diameter-comparison strong{display:block;font-size:25px;font-weight:550;letter-spacing:-.5px;margin:6px 0;color:#d4e6ed}.diameter-comparison small{font-size:10px}.stock-details{padding:17px 0;border-bottom:1px solid var(--line)}.stock-details summary{color:var(--text)}.stock-details>p{margin-top:15px}.stock-details td:last-child{min-width:90px}.selected-stock{background:#ffa36d10;color:#ffbc91}.downstream{font-size:13px;color:#c5d2da;margin-bottom:16px}.downstream p+p{margin-top:12px}#wave-timing{display:block;width:100%;height:auto;margin:12px 0}#wave-timing text{font:11px system-ui;fill:#a5bbc8}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}footer{max-width:1460px}@media(min-width:1250px){.outputs{display:block}.outputs>.panel{margin-bottom:22px}}@media(max-width:1100px){.workbench{grid-template-columns:minmax(290px,330px) minmax(0,1fr)}main,.topbar{padding-left:24px;padding-right:24px}.panel{padding:20px}.bank-results{grid-template-columns:1fr}.bank-result strong{font-size:23px}.diameter-comparison{gap:10px}.diameter-comparison strong{font-size:21px}.drawing-meta span:last-child{margin-left:0}.layout-panel h3{font-size:19px}.section-title{gap:10px}.layout-panel .tag{font-size:7px}.research-panel>summary span{float:none;display:block;margin-top:5px}}@media(max-width:800px){.workbench{display:flex;flex-direction:column}.inputs,.outputs{width:100%}.routing-controls .fields{grid-template-columns:repeat(2,minmax(0,1fr))}.inputs,.outputs{display:contents}.routing-controls{order:1;width:100%}.layout-panel{order:0;width:100%}.outputs>.panel{order:3;width:100%;margin:0}.outputs>.layout-panel{order:0}.inputs>.input-section{order:2;width:100%}.bank-results{grid-template-columns:1fr 1fr}.bank-result strong{font-size:20px}.intro{padding:28px 0 24px}.workbench-title{margin-top:24px}.diameter-comparison strong{font-size:24px}}@media(max-width:430px){main{padding-left:14px;padding-right:14px}.topbar{padding-left:14px;padding-right:14px}.panel{padding:16px}.research-panel{padding:14px}.bank-results{grid-template-columns:1fr}.return-orders{grid-template-columns:repeat(2,minmax(0,1fr))}.diameter-comparison{grid-template-columns:1fr;gap:17px}.diameter-comparison>div{display:grid;grid-template-columns:1fr 1fr;align-items:center}.diameter-comparison small{grid-column:1/-1}.diameter-comparison strong{margin:0;text-align:right}.layout-panel .section-title{align-items:flex-start;flex-direction:column;gap:10px}.diagram-legend{gap:12px;padding:12px 0}.drawing-meta{gap:8px;font-size:11px}.lead{font-size:15px}.actions{gap:7px}.actions button{padding:8px 9px}.bank-result strong{font-size:23px}.base-results .metrics strong{font-size:24px}.method-notes summary{font-size:13px}}@media(prefers-reduced-motion:reduce){.flow-trace{animation:none}}.slider-field{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:3px 12px;align-items:center;padding:9px 0;border-bottom:1px solid #2b3c47}.slider-field label{min-height:0!important;margin:0;font-size:12px!important}.slider-field>small{grid-column:1/-1}.slider-field>input{font-variant-numeric:tabular-nums;text-align:right}.design-slider{grid-column:1/-1;position:relative;margin:4px 0 0}.design-slider input[type=range]{display:block;width:100%;height:28px;margin:0;position:relative;z-index:1}.recommended-mark{position:absolute;left:calc(8px + (100% - 16px)*var(--position));top:24px;width:7px;height:7px;transform:translate(-50%) rotate(45deg);background:#ffe0a1;border:1px solid #101920;pointer-events:none;z-index:2}.recommended-value{grid-column:1/-1;justify-self:start;padding:7px 0 8px;background:none;border:none;color:#ffe0a1;font-size:10px;text-align:left}.recommended-value:before{content:"◆";margin-right:6px;font-size:8px}.recommended-value:hover{background:none;text-decoration:underline}.recommended-value:disabled{cursor:default;color:var(--muted);text-decoration:none}.design-slider input:disabled{cursor:default;opacity:.4}.effects-panel{background:radial-gradient(ellipse at 100% 0,#30454c66,transparent 70%),#15212a;border-color:#48616d}.effects-panel .section-title{margin-bottom:16px}.effects-panel h3{font-size:25px}.effect-toolbar{display:flex;gap:14px;align-items:center;margin-bottom:10px}.effect-toolbar label{margin:0;flex-shrink:0;font-size:11px;color:var(--muted)}.effect-toolbar select{max-width:260px;font-size:12px;padding:7px}.effect-arrivals{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0 12px}.arrival-card{border-left:2px solid var(--orange);padding-left:13px}.arrival-card.rear{border-color:var(--rear)}.arrival-card span,.arrival-card small{display:block;font-size:10px;color:var(--muted)}.arrival-card strong{display:block;font-size:28px;font-weight:550;letter-spacing:-.7px;color:var(--orange);font-variant-numeric:tabular-nums}.arrival-card.rear strong{color:var(--rear)}#arrival-map,#wave-journey{display:block;width:100%;height:auto}#arrival-map text,#wave-journey text{font-family:system-ui;font-size:12px;fill:#b8cbd5}#arrival-map .plot-caption{font-size:10px;letter-spacing:1.5px}.plot-legend{display:flex;gap:17px;flex-wrap:wrap;font-size:10px;color:#b8cbd5;margin:0 0 9px}.plot-legend i{display:inline-block}.wave-disclosure,.flow-disclosure{border-top:1px solid #354b58;margin:16px 0 0;padding-top:14px}.wave-disclosure>summary,.flow-disclosure>summary{font-size:12px;color:var(--text)}.wave-disclosure>summary span,.flow-disclosure>summary span{font-size:10px;color:var(--muted);margin-left:7px}.playback-controls{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px 14px}.playback-controls button{padding:7px 12px;font-size:11px;min-width:95px}.playback-controls input{padding:0;accent-color:#d1dfdd;height:24px}.playback-controls output{grid-column:1/-1;text-align:right;color:var(--muted);font-size:10px;font-variant-numeric:tabular-nums}#flow-effects{display:grid;gap:11px;margin:17px 0}.flow-row{display:grid;grid-template-columns:1fr auto;gap:3px 14px;align-items:center}.flow-row span{font-size:11px}.flow-row small{font-size:10px;color:var(--muted)}.flow-row strong{font-size:12px;font-weight:550;min-width:76px;text-align:right;font-variant-numeric:tabular-nums}.velocity-track{height:5px;background:#2a3f4a;border-radius:8px;overflow:hidden}.velocity-track i{display:block;height:100%;background:#8baec4;border-radius:8px}.front .velocity-track i{background:var(--orange)}.rear .velocity-track i{background:var(--rear)}.effect-footnote{font-size:10px;line-height:1.6;color:#91a7b5;border-top:1px solid #354b58;padding-top:13px;margin-top:15px}.outputs>.effects-panel{order:0}@media(min-width:1101px){.outputs{position:sticky;top:14px;align-self:start;max-height:calc(100dvh - 28px);overflow-y:auto;scrollbar-width:thin;padding-right:6px}}@media(max-width:800px){.outputs>.effects-panel{order:0}.outputs>.layout-panel{order:2}.routing-controls{order:1}}@media(max-width:430px){.effects-panel .section-title{align-items:flex-start;flex-direction:column;gap:10px}.effects-panel h3{font-size:22px}.effect-toolbar{align-items:flex-start;flex-direction:column;gap:5px}.effect-toolbar select{max-width:100%}.effect-arrivals{gap:10px}.arrival-card{padding-left:9px}.arrival-card strong{font-size:22px}.wave-disclosure>summary span,.flow-disclosure>summary span{display:block;margin:4px 0 0}.plot-legend{gap:7px 12px}.slider-field{grid-template-columns:minmax(0,1fr) 96px}}#arrival-map.compact-plot text,#wave-journey.compact-plot text{font-size:14px}#arrival-map.compact-plot .plot-caption{font-size:10px;letter-spacing:.5px}.pairing-control{margin-top:20px}.pairing-choice-note{font-size:11px;line-height:1.8;color:#c2d1dc;margin-top:10px;padding-left:10px;border-left:2px solid #6c91a4}.effect-pairing{font-size:10px;color:#d5e0e6;background:#24394480;border:1px solid #3f5968;padding:8px 11px;border-radius:5px;margin-top:12px}.merge-summary{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:8px 0 20px}.merge-card{border:1px solid #38515e;border-radius:7px;padding:12px}.merge-card .eyebrow{display:block;color:#9ebdcd;font-size:9px;margin-bottom:4px}.merge-card strong{display:block;font-size:14px;font-weight:600;letter-spacing:.5px}.merge-card small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.merge-card:only-child{grid-column:1/-1}@media(max-width:430px){.merge-summary{grid-template-columns:1fr}.merge-card{padding:10px}}main{max-width:1320px;padding:20px 24px 34px}.topbar{max-width:1320px;min-height:64px;padding:12px 24px}.brand small{display:none}.outputs.layout-panel{display:block;position:static;max-height:none;overflow:visible;padding:22px;margin:0;width:100%}.design-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.design-heading h1{font-size:28px;letter-spacing:-1px;line-height:1.2;margin:0}.design-heading .actions{gap:7px}.design-heading button{padding:7px 11px}.design-toolbar{display:grid;grid-template-columns:1.4fr 1.25fr .75fr .8fr;gap:14px;align-items:end}.design-toolbar label{font-size:10px;color:var(--muted);margin:0 0 5px;min-height:0}.design-toolbar select,.design-toolbar input{height:36px;padding:6px 9px;font-size:12px}.design-toolbar .pairing-control{margin:0}.design-toolbar .unit-picker{display:block}.design-toolbar .unit-picker select{width:100%}.design-toolbar .field small,.design-toolbar .field label span{display:none}.design-context{font-size:10px;color:var(--muted);margin:12px 0 16px;line-height:1.5}.scene-options{display:flex;gap:10px;align-items:center;margin:0 0 12px}.scene-options label{font-size:11px;margin:0}.scene-options select{width:130px;padding:5px 9px;font-size:12px}.scene-options>span{margin-left:auto;font-size:10px;color:#e5c991}.header-scene{position:relative;aspect-ratio:1200/610;border:1px solid #35505e;border-radius:9px;overflow:hidden;background:#0f1c24}.scene-rendered{position:absolute;inset:0}.header-scene #routing-diagram{border:0;border-radius:0;margin:0;width:100%;height:100%;display:block}.header-scene .flow-trace{animation:none}.header-scene .cylinder-tag{font:13px system-ui}.header-scene .diagram-label{font:12px system-ui}.diagram-controls{position:absolute;inset:0;pointer-events:none}.pipe-control{position:absolute;width:25%;display:grid;grid-template-columns:minmax(0,1fr) 73px 21px;gap:2px 5px;align-items:center;pointer-events:auto}.pipe-control.downstream{width:20%}.pipe-control label{font-size:11px;line-height:1.3;color:var(--orange);font-weight:600;min-width:0;margin:0}.pipe-control.rear label{color:var(--rear)}.pipe-control.downstream label{color:#b3cdda}.pipe-control>input[type=number]{padding:2px 4px;height:25px;font-size:12px;text-align:right;background:#13252ecc;border:1px solid #3b525d;border-radius:4px;min-width:0}.pipe-unit{font-size:10px;color:var(--muted)}.pipe-control .design-slider{grid-column:1/-1;margin:4px 0 0}.pipe-control input[type=range]{padding:0;height:20px;display:block;margin:0;background:transparent;border:0;accent-color:var(--orange);cursor:pointer}.pipe-control.rear input[type=range]{accent-color:var(--rear)}.pipe-control.downstream input[type=range]{accent-color:#a1c6d8}.pipe-control .recommended-mark{top:18px}.pipe-control .recommended-value{padding:5px 0 0;font-size:9px;line-height:1.25;margin:0;white-space:nowrap}.torque-inset{position:absolute;right:2%;top:3%;width:23%;background:#15252eeb;border:1px solid #37515f;border-radius:7px;padding:11px}.torque-inset h3{font-size:12px;letter-spacing:0;font-weight:550;margin-bottom:6px}.torque-inset svg{display:block;width:100%;height:auto}.torque-inset svg text{font:10px system-ui;fill:#acbfcb}.torque-inset p,.torque-inset small{display:block;font-size:8px;color:var(--muted);line-height:1.5;margin:3px 0 0}.scene-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:12px}.scene-footer .diagram-legend{border:0;padding:0;margin:0;gap:14px;font-size:10px}.scene-footer .playback-controls{display:flex;flex-wrap:wrap;gap:9px;align-items:center}.scene-footer .playback-controls button{font-size:10px;padding:5px 8px;min-width:78px}.scene-footer .playback-controls input{width:90px;height:20px}.scene-footer .playback-controls output{font-size:9px;min-width:185px}.scene-footer #wave-boundary{width:140px;padding:5px 7px;font-size:10px}.scene-caption{font-size:9px;color:#8fa7b6;margin-top:12px!important;line-height:1.5}.route-notices{margin:13px 0 0;border-top:1px solid #46505a;padding-top:9px}.route-notices summary{color:#e0b58c;font-size:11px}.advanced-workspace{margin:16px 0 0;border:1px solid #2c404d;border-radius:9px;padding:15px 19px;background:#16212a}.advanced-workspace>summary{font-size:13px;color:var(--text)}.advanced-workspace>summary>span{font-size:10px;color:var(--muted);margin-left:14px}.advanced-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px;align-items:start}.advanced-grid>.panel,.advanced-grid>details{margin:0;width:100%}.advanced-grid>.effects-panel,.advanced-grid>.research-panel{grid-column:1/-1}.advanced-grid>.design-details{border:1px solid var(--line);border-radius:9px;padding:20px;background:#18252e}.advanced-grid .drawing-meta{margin:15px 0}.advanced-grid .routing-controls .control-note{margin-top:0}.advanced-grid .bank-controls{margin-top:15px}.advanced-grid .merge-summary{margin-top:18px}.advanced-grid .bank-results{grid-template-columns:1fr}.advanced-grid .effects-panel{position:static;max-height:none;overflow:visible}.advanced-grid .effect-toolbar:has(label:only-child){display:none}footer{max-width:1272px;margin:20px auto 0;padding:18px 24px;font-size:10px}@media(max-width:1000px){.scene-footer{align-items:flex-start;flex-direction:column;gap:10px}.torque-inset{padding:7px}.pipe-control{grid-template-columns:minmax(0,1fr) 57px 18px}.pipe-control label{font-size:10px}.pipe-control>input[type=number]{font-size:11px}.pipe-control .recommended-value{font-size:8px}.design-toolbar{grid-template-columns:1.3fr 1.2fr .7fr .9fr}}@media(max-width:700px){main{padding:14px}.outputs.layout-panel{padding:15px}.design-heading{align-items:flex-start;flex-direction:column;gap:12px}.design-heading h1{font-size:25px}.design-toolbar{grid-template-columns:1fr 1fr;gap:10px}.design-toolbar .unit-picker{margin:0}.scene-options>span{font-size:8px;max-width:130px;text-align:right}.header-scene{display:flex;flex-direction:column;aspect-ratio:auto;overflow:hidden}.diagram-controls{position:static;display:grid;grid-template-columns:1fr 1fr;gap:15px 14px;padding:14px;order:0;pointer-events:auto}.pipe-control,.pipe-control.downstream{position:static;width:auto;grid-template-columns:minmax(0,1fr) 22px;gap:3px}.pipe-control label{grid-column:1/-1;font-size:11px}.pipe-control>input[type=number]{text-align:left;width:100%;font-size:12px}.pipe-control .recommended-value{font-size:8px;white-space:normal}.pipe-control[data-part=FL],.pipe-control[data-part=RL],.pipe-control[data-part=B]{display:none}.scene-rendered{position:static;order:1;display:flex;flex-direction:column}.header-scene #routing-diagram{height:auto;aspect-ratio:1200/610}.header-scene .diagram-label{display:none}.header-scene .cylinder-tag{font-size:26px}.torque-inset{position:static;width:auto;margin:0 12px 12px;padding:12px}.torque-inset svg{max-height:150px}.torque-inset p,.torque-inset small{font-size:9px}.scene-footer .playback-controls{gap:8px}.scene-footer .playback-controls output{min-width:0;width:100%;text-align:left;order:4}.scene-footer .playback-controls input{width:75px}.scene-footer #wave-boundary{width:125px}.scene-footer .diagram-legend{gap:13px}.advanced-grid{grid-template-columns:1fr}.advanced-grid>.effects-panel,.advanced-grid>.research-panel{grid-column:auto}.advanced-workspace>summary>span{display:block;margin:5px 0 0}.design-context{margin-bottom:12px}.topbar{padding:12px 16px}.topbar nav{font-size:10px}.route-notices summary{font-size:11px}.scene-caption{font-size:9px}}