@charset "UTF-8";
@font-face{font-family:"JT9D Latin";src:url("fonts/lmroman10-regular.otf") format("opentype");font-weight:100 500;font-style:normal;font-display:swap}
@font-face{font-family:"JT9D Latin";src:url("fonts/lmroman10-bold.otf") format("opentype");font-weight:600 900;font-style:normal;font-display:swap}
@font-face{font-family:"JT9D Latin";src:url("fonts/lmroman10-italic.otf") format("opentype");font-weight:100 900;font-style:italic;font-display:swap}
@font-face{font-family:"JT9D CJK";src:url("fonts/FandolSong-Regular.otf") format("opentype");font-weight:100 500;font-style:normal;font-display:swap}
@font-face{font-family:"JT9D CJK";src:url("fonts/FandolSong-Bold.otf") format("opentype");font-weight:600 900;font-style:normal;font-display:swap}
[hidden]{display:none!important}
:root{--ink:#1b3145;--muted:#718391;--line:#e0e7e9;--teal:#008b87;--blue:#476ec0;--coral:#e57653;--paper:#fff;--bg:#f3f6f6;--shadow:0 4px 22px #213e4a04}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 "Segoe UI","Microsoft YaHei",system-ui,sans-serif}button,a,input{ -webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;border-radius:6px;transition:background .15s,color .15s}button:hover{background:#eaf1f2}button:focus-visible,a:focus-visible,[role=slider]:focus-visible{outline:3px solid #28a99b;outline-offset:3px}button:disabled{opacity:.4;cursor:wait}h1,h2,h3,p{margin:0}h2{font-size:15px;font-weight:650}small{font-size:12px;font-weight:400}canvas{display:block;width:100%;height:100%}button.active{color:var(--teal);background:#e8f4f2;font-weight:650}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 3.5vw;border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-weight:750;font-size:21px;letter-spacing:.4px}.brandmark{display:grid;place-items:center;background:var(--teal);color:#fff;width:35px;height:35px;border-radius:11px 11px 11px 2px;font-style:italic}.brand em{font-style:normal;font-size:10px;letter-spacing:2px;font-weight:600;margin-left:10px;color:var(--muted)}.environment{display:flex;align-items:center;gap:9px;color:#516879;font-size:12px}.environment b{background:#f0f4f5;padding:3px 7px;font-size:10px;border-radius:4px;font-weight:500}.environment-detail{margin-left:10px;color:#91a0aa}.env-dot,.connection i{width:6px;height:6px;border-radius:50%;background:var(--teal)}.connection{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--teal)}.connection.offline{color:#bf4f30}.connection.offline i{background:#bf4f30}.workspace{max-width:1600px;margin:auto;padding:28px 3.5vw 20px;display:grid;grid-template-columns:202px minmax(0,1fr);gap:20px}.intro{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;margin:0 0 5px}.eyebrow{color:#71928f;font-size:10px;font-weight:650;letter-spacing:1.6px;margin-bottom:7px}h1{font-size:27px;letter-spacing:-.5px;font-weight:650}h1 span{color:var(--teal)}.intro p{color:var(--muted);font-size:12px;margin-top:5px}.model-badge{font-size:10px;line-height:1.9;text-align:right;color:#84939d}.model-badge b{font-size:12px;font-weight:500;color:#526b78}.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.throttle-panel{grid-column:1;grid-row:2/4;padding:20px;display:flex;flex-direction:column;min-height:600px;background:linear-gradient(140deg,#fff,#f9fcfc)}.panel-kicker{font-size:9px;letter-spacing:2px;color:#82979d;display:flex;justify-content:space-between}.panel-kicker span{color:#b7c5ca}.throttle-heading{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.throttle-heading b{font:500 30px/1 "Segoe UI",sans-serif;letter-spacing:-1px}.throttle-heading small{margin-left:4px;color:var(--muted)}.lever-area{position:relative;flex:1;min-height:240px;margin:25px 0;touch-action:none;user-select:none;cursor:ns-resize}.lever-track{position:absolute;top:15px;bottom:15px;left:55px;width:30px;background:#e2e9e9;border:1px solid #d8e2e3;border-radius:7px;box-shadow:inset 0 2px 4px #17364214}.lever-ticks{position:absolute;inset:0 -14px;background:repeating-linear-gradient(to bottom,transparent 0,transparent calc(5% - 1px),#b4c4c8 calc(5% - 1px),#b4c4c8 5%);z-index:0;pointer-events:none;opacity:.55}.lever-fill{position:absolute;inset:auto 4px 0;height:50%;background:linear-gradient(0deg,#aad9cd,#229f90);border-radius:4px;pointer-events:none}.lever-handle{position:absolute;left:-17px;top:50%;width:62px;height:38px;transform:translateY(-50%);border-radius:7px;background:linear-gradient(#2e5263,#193b4c);border:1px solid #132f40;box-shadow:0 4px 8px #1b394c30,0 1px 0 #6c8c98 inset;display:flex;align-items:center;justify-content:center;gap:4px;z-index:1}.lever-handle i{height:15px;width:1px;background:#72939f;box-shadow:1px 0 #16394b}.lever-scale{position:absolute;top:7px;bottom:7px;left:5px;display:flex;flex-direction:column;justify-content:space-between;color:#9aa9b0;font:10px "Segoe UI",sans-serif}.lever-hi,.lever-lo{position:absolute;font-size:8px;letter-spacing:1px;color:#a7b5b9;right:0}.lever-hi{top:10px}.lever-lo{bottom:10px}.fuel-readout{border-top:1px solid var(--line);padding-top:18px}.fuel-readout>span{display:block;color:#85969e;font-size:11px}.fuel-readout strong{font-size:24px;font-weight:550;display:block;margin-top:4px;font-variant-numeric:tabular-nums}.fuel-readout small{color:#7e909b}.throttle-presets{display:flex;gap:4px;margin-top:16px}.throttle-presets button{font-size:11px;padding:7px 10px;flex:1;background:#f0f5f5}.throttle-presets button.selected{color:var(--teal);background:#e0f0ec}.lever-note{font-size:10px;line-height:1.8;color:#96a6ad;margin-top:13px}.results{grid-column:2;min-width:0}.metrics{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin:0 0 18px}.metrics article{padding:12px 3px 11px 14px;border-left:1px solid #dbe4e5;min-width:0}.metrics article:first-child{padding-left:0;border-left:0}.metrics article>span{display:block;white-space:nowrap;font-size:10px;color:#7d8e97;margin-bottom:6px}.metrics strong{display:block;font-size:clamp(21px,2.05vw,30px);font-weight:550;letter-spacing:-1px;line-height:1.3;font-variant-numeric:tabular-nums}.metrics small{color:#95a3ab;font-size:10px}.dot{width:5px;height:5px;display:inline-block;vertical-align:middle;margin-right:5px;border-radius:50%}.teal{background:var(--teal)}.blue{background:var(--blue)}.coral{background:var(--coral)}.section-head{padding:18px 21px 12px;display:flex;justify-content:space-between;align-items:center;gap:10px}.section-head>div:first-child{display:flex;align-items:center;gap:12px}.section-index{color:#b1c1c7;font-size:10px}.history-controls{display:flex;gap:4px}.history-controls button,.map-actions button{color:#82939d;font-size:11px;padding:6px 9px}.history-tabs{display:flex;gap:3px;padding:0 20px}.history-tabs button{font-size:11px;padding:5px 12px}.history-canvas-wrap{position:relative;height:184px;margin:6px 13px 0}.history-legend{display:flex;gap:15px;position:absolute;right:13px;top:1px;font:10px "Segoe UI",sans-serif;pointer-events:none}.teal-text{color:var(--teal)}.blue-text{color:var(--blue)}.history-footer{padding:0 22px 13px;display:flex;justify-content:space-between;font-size:9px;color:#99a9b1}.maps-panel{grid-column:2;min-width:0}.desktop-subtitle{font-size:9px;letter-spacing:1.6px;color:#a8b7bd;margin-left:4px}.map-actions{display:flex;align-items:center;font-size:11px;gap:8px;color:#81919c}.map-actions label{display:flex;align-items:center;gap:4px}.map-actions input{accent-color:var(--teal);margin:0;width:13px;height:13px}.map-toolbar{display:flex;align-items:center;justify-content:space-between;padding:0 21px 10px;gap:8px}.component-tabs{display:flex;gap:3px}.component-tabs button{padding:6px 12px;font-size:11px;letter-spacing:.2px}.component-tabs span{font-size:10px;margin-left:3px}.map-key{display:flex;align-items:center;gap:14px;font-size:9px;color:#8a9da6}.map-key>span{white-space:nowrap}.map-key>span:before{content:"";display:inline-block;width:14px;height:0;border-top:1px solid var(--blue);margin:0 4px 3px 0}.map-key .eff-key:before{border-color:#9c7a52;border-top-style:dashed}.map-key .point-key:before{width:5px;height:5px;border:0;border-radius:50%;background:var(--coral);margin-bottom:1px}.map-plot-area{display:flex;min-width:0;padding:0 20px 0 9px}.map-stage{position:relative;flex:1;min-width:0;height:330px}.map-readout{width:150px;margin-left:15px;padding:19px 0 0 17px;border-left:1px solid #edf1f2}.map-readout-title{font-size:9px;letter-spacing:.2px;color:#9aaab0;display:flex;align-items:center;gap:8px}.live-pulse{width:5px;height:5px;border-radius:50%;background:var(--coral)}.map-readout h3{font-size:17px;font-weight:550;margin:5px 0 14px}.map-readout dl{margin:0}.map-readout dl>div{display:flex;justify-content:space-between;align-items:baseline;margin:9px 0;gap:4px}.map-readout dt{font-size:9px;color:#8fa0a9}.map-readout dd{margin:0;font:500 12px "Segoe UI",sans-serif;font-variant-numeric:tabular-nums}.efficiency-legend{margin-top:22px;font-size:9px;color:#8a9da6}.efficiency-bar{margin:6px 0 4px;height:6px;border-radius:3px;background:linear-gradient(90deg,#9ebbd7,#9cd5cc,#dfebbd,#f4d58d,#edac79)}#effRange{display:flex;justify-content:space-between}#mapHint{font-size:9px;line-height:1.8;color:#a4b1b6;margin-top:15px}.map-footer{display:flex;justify-content:space-between;padding:8px 22px 14px;font-size:9px;color:#9aabb3;gap:10px}.trail-swatch{display:inline-block;width:23px;height:2px;background:linear-gradient(90deg,transparent,var(--coral));vertical-align:middle;margin-right:5px}.statusbar{grid-column:1/-1;display:flex;gap:25px;align-items:center;color:#8da1ab;font:10px "Segoe UI","Microsoft YaHei",sans-serif;margin-top:-5px;padding:0 3px}.statusbar button{margin-left:auto;font-size:10px;padding:4px 8px}.statusbar>span:first-child:before{content:"";display:inline-block;background:#2ba28b;width:5px;height:5px;border-radius:50%;margin-right:7px}.error-banner{position:fixed;top:80px;left:50%;transform:translateX(-50%);background:#fff0eb;color:#a14428;padding:12px 20px;box-shadow:0 6px 30px #7c342022;border:1px solid #e8bdad;border-radius:9px;z-index:5;max-width:90vw;font-size:12px}.map-tooltip{position:absolute;background:#183747ee;border-radius:7px;color:#fff;padding:10px 12px;font-size:11px;pointer-events:none;box-shadow:0 4px 15px #092a4225;z-index:2;white-space:pre-line}dialog{max-width:510px;width:calc(100% - 32px);border:1px solid var(--line);border-radius:15px;color:var(--ink);padding:32px;box-shadow:0 20px 80px #153c4640}dialog::backdrop{background:#183c4655;backdrop-filter:blur(3px)}dialog h2{font-size:22px;margin:10px 0 20px}dialog p{font-size:12px;line-height:1.9;color:#6a818c;margin:13px 0}.source-note{padding-top:12px;border-top:1px solid var(--line)}.close-dialog{position:absolute;right:14px;top:8px;font-size:25px;color:#91a0a9;width:35px;height:35px}
@media(min-width:1500px){.map-stage{height:370px}.history-canvas-wrap{height:205px}.workspace{gap:24px}}
@media(max-width:1150px) and (min-width:701px){.workspace{grid-template-columns:166px 1fr;gap:16px}.throttle-panel{padding:16px}.lever-track{left:45px}.lever-hi,.lever-lo{right:-3px}.metrics{gap:4px}.metrics article{padding-left:9px}.metrics article>span{font-size:9px}.metrics strong{font-size:23px}.metrics small{font-size:9px}.map-key{gap:7px;font-size:8px}.map-readout{width:125px;margin-left:4px;padding-left:11px}.desktop-subtitle{display:none}.map-stage{height:300px}.brand em{display:none}.environment-detail{font-size:10px;margin-left:0}}
@media(max-width:700px){body{font-size:12px;padding-bottom:calc(108px + env(safe-area-inset-bottom))}.topbar{height:51px;padding:0 16px;gap:8px}.brand{font-size:18px;gap:8px}.brandmark{width:27px;height:27px;border-radius:8px 8px 8px 2px}.brand em,.environment-detail,.environment b{display:none}.environment{font-size:10px;gap:5px}.connection{font-size:9px;gap:5px}.connection i,.env-dot{width:5px;height:5px}.workspace{display:flex;flex-direction:column;padding:14px 12px 10px;gap:12px}.intro{margin:0 3px 0}.intro .eyebrow{font-size:8px;letter-spacing:1px;margin-bottom:3px}h1{font-size:20px}.intro p,.model-badge{display:none}.metrics{grid-template-columns:repeat(3,1fr);gap:8px 4px;margin-bottom:11px}.metrics article{padding:3px 9px;border-left:1px solid #dbe4e5}.metrics article:nth-child(4){border-left:0}.metrics article:first-child{padding-left:9px}.metrics article>span{font-size:9px;margin-bottom:2px}.metrics strong{font-size:24px;display:inline-block;letter-spacing:-.5px}.metrics small{font-size:8px;margin-left:4px}.metrics article:nth-child(n+4) strong{font-size:20px}.section-head{padding:12px 13px 8px}.section-head>div:first-child{gap:8px}h2{font-size:13px}.section-index{font-size:9px}.history-controls button{font-size:9px;padding:4px 6px}.history-tabs{padding:0 10px;gap:1px}.history-tabs button{padding:4px 9px;font-size:10px}.history-canvas-wrap{height:119px;margin:3px 6px 0}.history-legend{right:12px;top:1px;font-size:8px;gap:10px}.history-footer{font-size:8px;padding:0 13px 9px}.panel{border-radius:10px}.throttle-panel{position:fixed;bottom:0;left:0;right:0;z-index:4;min-height:0;border-radius:14px 14px 0 0;border:1px solid #d1dfdf;border-bottom:0;box-shadow:0 -5px 28px #1d475417;padding:10px 17px calc(10px + env(safe-area-inset-bottom));display:grid;grid-template-columns:70px 1fr 81px;grid-template-rows:28px 45px;gap:0 12px;background:#fafdfd}.panel-kicker,.lever-note,.throttle-presets{display:none}.throttle-heading{margin:0;display:flex;grid-column:1/3;align-items:center;justify-content:flex-start;gap:9px}.throttle-heading h2{font-size:12px}.throttle-heading b{font-size:18px;letter-spacing:0}.throttle-heading small{font-size:10px}.fuel-readout{grid-column:3;grid-row:1/3;border:0;padding:5px 0 0 10px;border-left:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}.fuel-readout>span{font-size:9px}.fuel-readout strong{font-size:20px;margin-top:2px}.fuel-readout small{font-size:9px;display:block}.lever-area{grid-column:1/3;grid-row:2;min-height:0;flex:none;margin:0;cursor:ew-resize}.lever-track{top:16px;bottom:auto;left:14px;right:14px;width:auto;height:13px;border-radius:4px}.lever-fill{inset:3px auto 3px 0;width:50%;height:auto;background:linear-gradient(90deg,#a5d8ca,#2b9d8d)}.lever-ticks{inset:-8px 0;background:repeating-linear-gradient(to right,transparent 0,transparent calc(10% - 1px),#b6c9c9 calc(10% - 1px),#b6c9c9 10%);z-index:-1}.lever-handle{top:50%;left:50%;width:38px;height:34px;transform:translate(-50%,-50%);border-radius:6px}.lever-handle i{height:13px}.lever-scale,.lever-hi,.lever-lo{display:none}.desktop-subtitle,.map-key{display:none}.map-actions{font-size:9px;gap:3px}.map-actions button{font-size:9px;padding:5px}.map-toolbar{padding:0 10px 3px}.component-tabs{width:100%;gap:3px}.component-tabs button{flex:1;padding:5px 5px;font-size:10px}.component-tabs span{font-size:8px;margin-left:1px}.map-plot-area{flex-direction:column;padding:0 5px}.map-stage{height:237px;flex:auto}.map-readout{border-left:0;border-top:1px solid #edf2f2;display:flex;align-items:center;width:auto;padding:8px 8px 3px;margin:0;gap:8px}.map-readout-title,.map-readout h3,.efficiency-legend,#mapHint{display:none}.map-readout dl{display:flex;justify-content:space-between;width:100%;gap:5px}.map-readout dl>div{display:block;margin:0}.map-readout dt{font-size:8px}.map-readout dd{font-size:11px;margin-top:1px}.map-footer{font-size:8px;padding:7px 13px 10px;gap:5px}.map-footer>span:first-child{max-width:65%}.statusbar{font-size:8px;gap:10px;padding:0 4px;margin-top:-4px}.statusbar button{font-size:9px}.error-banner{top:57px;font-size:11px}.map-tooltip{font-size:9px;padding:8px}dialog{padding:25px}.close-dialog{right:8px}}
@media(max-width:380px){.environment{display:none}.history-tabs button{padding:4px 8px}.metrics strong{font-size:22px}.metrics small{margin-left:2px}.throttle-panel{gap:0 8px;padding-left:12px;padding-right:12px;grid-template-columns:65px 1fr 72px}.map-stage{height:213px}.map-footer{font-size:7px}.map-actions label{font-size:8px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* On a phone, reserve the viewport for measurements rather than the hero. */
@media(max-width:700px){.intro{display:none}.workspace{padding-top:12px;gap:10px}.history-canvas-wrap{height:clamp(86px,12svh,116px)}.map-stage{height:clamp(170px,25svh,230px)}}
/* Desktop: measurements span the top; time traces and maps share one row. */
@media(min-width:1000px){
 .topbar{height:60px}.workspace{grid-template-columns:160px minmax(270px,.9fr) minmax(390px,1.35fr);gap:16px;padding-top:20px}
 .intro{grid-column:1/-1}.intro h1{font-size:23px}.intro p{margin-top:3px}
 .results{display:contents}.metrics{grid-column:2/4;grid-row:2;margin:0;gap:7px}.metrics strong{font-size:25px}.metrics article{padding-top:8px;padding-bottom:8px}
 .throttle-panel{grid-column:1;grid-row:2/4;min-height:0;padding:16px}.lever-track{left:43px}.lever-hi,.lever-lo{right:-4px}.lever-area{min-height:180px}
 .history-panel{grid-column:2;grid-row:3;min-width:0;display:flex;flex-direction:column}.history-panel .section-head{padding:16px 13px 10px}.history-panel .section-head>div:first-child{gap:7px}.history-controls{gap:0}.history-controls button{padding:5px;font-size:10px}
 .history-tabs{padding:0 10px;gap:0;flex-wrap:wrap}.history-tabs button{padding:5px 8px;font-size:10px}.history-canvas-wrap{flex:1;min-height:230px;margin-left:5px;margin-right:5px}.history-footer{padding:7px 13px 14px;gap:6px;flex-wrap:wrap}
 .maps-panel{grid-column:3;grid-row:3}.maps-panel .section-head{padding:16px 14px 10px}.desktop-subtitle{display:none}.map-toolbar{padding:0 10px 8px}.map-key{display:none}.component-tabs{width:100%}.component-tabs button{flex:1;padding:6px 8px}
 .map-plot-area{flex-direction:column;padding:0 6px}.map-stage{height:300px;flex:auto}.map-readout{width:auto;margin:0 10px;padding:9px 0 5px;border-left:0;border-top:1px solid #edf1f2}.map-readout-title,.map-readout h3,.map-readout .efficiency-legend,#mapHint{display:none}.map-readout dl{display:flex;justify-content:space-between;gap:9px}.map-readout dl>div{display:block;margin:0}.map-readout dd{margin-top:2px}.map-footer{padding:7px 16px 12px;font-size:8px}
 .statusbar{grid-column:1/-1}
}
.lever-area,.lever-track,.lever-handle{cursor:grab}
.lever-area.grabbing,.lever-area.grabbing *{cursor:grabbing!important}
.monitor-panel{display:contents}.desktop-history-grid,.desktop-map-grid{display:none}
@media(min-width:701px) and (max-width:999px){.monitor-panel>.history-panel{grid-column:2}}
@media(min-width:1000px){
 body{font-size:16px}.workspace{max-width:2200px;padding:18px 24px;grid-template-columns:150px minmax(0,1fr);gap:14px}
 h2{font-size:18px}.topbar{padding:0 24px}.environment,.connection{font-size:14px}.model-badge,.intro p{font-size:14px}
 .intro .eyebrow{font-size:12px}.metrics{grid-column:2;grid-row:2}.metrics article>span{font-size:13px}.metrics strong{font-size:29px}.metrics small{font-size:12px}
 .throttle-panel{grid-row:2/4;padding:14px}.lever-track{left:41px}.lever-note{font-size:12px}.lever-area{max-height:470px}.throttle-presets button{padding:8px 4px;font-size:13px}.fuel-readout>span{font-size:13px}
 .monitor-panel{display:block;grid-column:2;grid-row:3;min-width:0;padding:6px 8px}
 .monitor-panel>.panel{border:0;box-shadow:none;border-radius:0;display:block}
 .history-panel .section-head,.maps-panel .section-head{padding:10px 8px 8px}.section-index{font-size:13px}
 .history-controls button,.map-actions,.map-actions button{font-size:13px}.history-controls button{padding:5px 9px}
 .history-tabs,.history-canvas-wrap,.map-toolbar,.map-plot-area{display:none}
 .desktop-history-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
 .desktop-map-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
 .plot-tile{min-width:0;border:1px solid #e3ebec;border-radius:7px;padding:7px 3px 1px;background:#fff}
 .plot-tile h3{font-size:14px;font-weight:600;margin:0 8px 3px;color:#36596a}
 .tile-canvas{position:relative;height:150px;min-width:0}
 .desktop-map-grid .tile-canvas{height:215px}
 .history-footer,.map-footer{padding:7px 8px;font-size:12px}.history-footer>span:first-child::after{content:' · N1 青绿 / N2 蓝色'}
 .map-footer>span:first-child::after{content:' · 蓝线：等转速线；虚线：等效率线'}
 .statusbar,.statusbar button{font-size:12px}.statusbar{gap:16px}.history-panel{border-bottom:1px solid #e3ebec!important}
}
@media(min-width:1650px){.desktop-map-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.desktop-map-grid .tile-canvas{height:280px}.tile-canvas{height:190px}}
/* LaTeX font families are bundled locally, including Chinese glyphs. */
body,body *{font-family:"JT9D Latin","JT9D CJK",serif!important}
.efficiency-bar{background:linear-gradient(90deg,#42719e,#4fa1b4,#8bccbe,#dce6b7,#f1c268)}
.fuel-input-label{display:block;font-size:16px;margin-top:18px;color:#4a6c79}
.fuel-input-row{display:flex;align-items:baseline;gap:7px;margin:7px 0 20px}
.fuel-input-row input{width:100%;min-width:0;font-size:29px;color:#193e4c;border:1px solid #bed4d3;border-radius:6px;background:#f4faf9;padding:8px}
.fuel-input-row>span{white-space:nowrap;color:#7c949e;font-size:14px}
.desktop-fuel-history{display:none}
.metrics{grid-template-columns:repeat(4,minmax(0,1fr))}
/* One larger, consistent type scale; preserve the existing panel arrangement. */
@media(min-width:1000px){
 .workspace h2{font-size:21px}.workspace .plot-tile h3{font-size:20px}
 .workspace .metrics article>span{font-size:17px}.workspace .metrics strong{font-size:40px}.workspace .metrics small{font-size:16px}
 .workspace .history-footer,.workspace .map-footer{font-size:15px}.workspace .history-controls button,.workspace .map-actions,.workspace .map-actions button{font-size:16px}
 .workspace .fuel-input-label{font-size:21px}.workspace .fuel-input-row input{font-size:36px}.workspace .fuel-input-row>span{font-size:16px}
 .workspace .throttle-heading h2{font-size:18px}.workspace .throttle-heading b{font-size:28px}.workspace .throttle-presets button{font-size:15px}.workspace .lever-note{font-size:15px}
 .workspace .intro p,.workspace .model-badge{font-size:16px}.workspace .statusbar,.workspace .statusbar button{font-size:15px}
}
@media(max-width:700px){
 .metrics article>span{font-size:11px}.metrics strong,.metrics article:nth-child(n+4) strong{font-size:26px}.metrics small{font-size:10px}
 .section-head h2{font-size:15px}.history-tabs button,.component-tabs button{font-size:12px}.history-footer,.map-footer{font-size:10px}
 .map-readout dt{font-size:10px}.map-readout dd{font-size:13px}.fuel-input-row input{font-size:21px}
}
@media(min-width:1000px){
 .workspace{max-width:1900px;grid-template-columns:210px minmax(0,1fr);gap:24px;padding:24px 32px}
 .intro{margin-bottom:4px}.throttle-panel{padding:20px}.lever-track{left:62px}.lever-area{max-height:290px;min-height:180px;margin:18px 0}
 .throttle-heading h2{font-size:15px}.throttle-heading b{font-size:24px}.throttle-heading{border-top:1px solid #e2ebeb;padding-top:14px;margin-top:0}
 .fuel-readout{display:none}.fuel-input-label{font-size:19px;margin-top:15px}.fuel-input-row input{font-size:32px}
 .desktop-fuel-history{display:block;margin-top:12px;border-top:1px solid #e2ebeb;padding-top:14px}.desktop-fuel-history h3{font-size:14px;font-weight:500}.desktop-fuel-history .tile-canvas{height:150px}
 .monitor-panel{padding:12px 14px}.desktop-history-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
 .desktop-map-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.plot-tile{padding:12px 7px 4px}.plot-tile h3{font-size:17px;margin:0 8px 7px}
 .tile-canvas{height:210px}.desktop-map-grid .tile-canvas{height:280px}
 .history-panel .section-head,.maps-panel .section-head{padding:12px 8px 15px}.maps-panel .section-head{padding-top:20px}
 .history-footer,.map-footer{padding:11px 8px;font-size:13px}.metrics article>span{font-size:15px}.metrics strong{font-size:34px}.metrics small{font-size:14px}
 .lever-note{font-size:13px}.history-controls button,.map-actions,.map-actions button{font-size:14px}.statusbar,.statusbar button{font-size:13px}
}
@media(max-width:700px){
 .fuel-input-label{grid-column:3;grid-row:1;font-size:10px;margin:0;align-self:center}.fuel-input-row{grid-column:3;grid-row:2;margin:0;gap:3px;align-items:center}.fuel-input-row input{font-size:18px;padding:5px 2px}.fuel-input-row>span{font-size:9px}.fuel-readout{display:none}
 .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics article:nth-child(3){border-left:0}.metrics article:nth-child(4){border-left:1px solid #dbe4e5}
}
@media(min-width:1000px){
 .workspace h2{font-size:23px}.workspace .plot-tile h3{font-size:22px}
 .workspace .metrics article>span{font-size:19px}.workspace .metrics strong{font-size:44px}.workspace .metrics small{font-size:18px}
 .workspace .history-controls button,.workspace .map-actions,.workspace .map-actions button{font-size:18px}
 .workspace .fuel-input-label{font-size:23px}.workspace .fuel-input-row input{font-size:40px}
 .workspace .throttle-heading h2{font-size:20px}.workspace .throttle-heading b{font-size:30px}
 .workspace .history-footer,.workspace .map-footer,.workspace .statusbar,.workspace .statusbar button{font-size:16px}
 .workspace .intro h1{font-size:28px}.workspace .intro p{font-size:18px}
 .history-footer,.map-footer{flex-wrap:wrap}.desktop-map-grid .tile-canvas{height:300px}
 .workspace .lever-area{min-height:420px;max-height:none;flex:1;margin:22px 0}
}
.lag-setting{display:flex;align-items:center;gap:9px;font-size:17px;padding:12px 0;color:#355d68;flex-wrap:wrap}
.lag-setting input{width:76px;border:1px solid #bed4d3;border-radius:5px;padding:5px 8px;font-size:20px;background:#f4faf9;color:#234a57}
@media(max-width:700px){
 .workspace .metrics article>span{font-size:12px}.workspace .metrics strong,.workspace .metrics article:nth-child(n+4) strong{font-size:28px}
 .workspace .section-head h2{font-size:17px}.workspace .history-tabs button,.workspace .component-tabs button{font-size:13px}
 .workspace .fuel-input-row input{font-size:22px}.workspace .map-readout dd{font-size:14px}
}