@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--bg:#101719;--panel:#192224;--line:#344043;--muted:#95a4a6;--text:#f0f3ec;--lime:#dcfb86;--orange:#ffa57c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px 'DM Sans',sans-serif}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;transition:background .2s,transform .2s,color .2s;border:0}button:active{transform:scale(.97)}button:disabled{opacity:.35;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:4px}[hidden]{display:none!important}.spectrum{height:3px;background:linear-gradient(90deg,#e9947a,#e8ca81,#dcfb86,#72d3c9,#8796ee,#d288da,#e9947a);background-size:200%;animation:spectrum 5s linear infinite}@keyframes spectrum{to{background-position:200%}}header{height:83px;border-bottom:1px solid #283133;margin:0 4.5%;display:flex;align-items:center;justify-content:space-between}.brand{color:var(--text);text-decoration:none;font-family:'Space Grotesk',sans-serif;font-size:22px;letter-spacing:-1px}.brand span{font-size:13px;color:#a9b8b9;letter-spacing:0;margin-left:5px}.brand i{display:inline-block;width:6px;height:6px;background:var(--lime);border-radius:50%;margin-left:10px;box-shadow:0 0 12px #dcfb8680}.lab-label{font-size:10px;letter-spacing:2px;color:var(--muted);display:flex;gap:18px}.lab-label b{color:var(--text);font-weight:500}.icon{background:transparent;border:1px solid var(--line);color:var(--text);border-radius:50%;width:30px;height:30px}main{max-width:1450px;margin:auto;padding:44px 4.5% 25px;animation:enter .6s both}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--lime);margin-bottom:18px}.eyebrow>span{display:inline-block;background:var(--lime);height:5px;width:5px;border-radius:50%;margin-right:8px}h1,h2{font-family:'Space Grotesk',sans-serif;letter-spacing:-2.8px;font-weight:500;line-height:1.06;margin:0}h1{font-size:clamp(40px,4.7vw,66px)}em{font-style:normal;color:var(--lime)}.intro p{color:var(--muted);line-height:1.7;margin-bottom:0}.intro-right{display:flex;align-items:center;gap:26px;padding-right:20px}.intro-right>span{font-size:10px;line-height:2.8;letter-spacing:2px}.intro-right b{font-weight:400;color:#56676a}.orbit-icon{border:1px solid #465443;border-radius:50%;width:104px;height:104px;display:grid;place-items:center;font-size:70px;color:var(--lime);transform:rotate(-15deg)}.studio{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#182225;box-shadow:0 25px 70px #0003}.toolbar{height:58px;display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid var(--line)}.tools{display:flex;gap:4px;align-items:center}.tools button,.view-switch button{background:transparent;color:#adbbbc;padding:9px 12px;border-radius:8px}.tools button:hover,.view-switch button:hover{background:#ffffff12;color:white}.tools .selected,.view-switch .selected{background:#dcfb8619!important;color:var(--lime)!important}.divider{width:1px;background:var(--line);height:22px;margin:0 9px}#zoomLabel{font-size:10px;min-width:37px;text-align:center;color:var(--muted)}.canvas-wrap{position:relative;height:clamp(260px,37vh,460px);overflow:hidden;background:radial-gradient(ellipse at 50% 0,#263337,#192427 75%)}#sketch{width:100%;height:100%;display:block;touch-action:none;cursor:crosshair}.canvas-note,.axis-label,.track-stat{position:absolute;font-size:9px;letter-spacing:1.3px;color:#819698;pointer-events:none}.canvas-note{top:20px;left:22px}.canvas-note i{display:inline-block;width:5px;height:5px;background:#6f9697;border-radius:50%;margin-right:7px}.canvas-note span{margin-left:16px;color:#5d7478}.axis-label{bottom:18px;left:22px}.track-stat{bottom:18px;right:22px;color:#b3c7bf}#drawHint{pointer-events:none;position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:9px}#drawHint b{font-weight:500;font-size:16px}#drawHint span{font-size:12px;color:#91a4a6}#drawHint small{color:#5e777c;font-size:10px;margin-top:5px}.hint-line{color:var(--lime);font-size:70px;line-height:.8;margin-bottom:14px}.studio-bottom{padding:15px 20px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.status-dot{display:inline-block;width:6px;height:6px;background:#96b883;border-radius:50%;margin-right:9px}.primary{background:var(--lime);color:#202a19;border-radius:10px;padding:16px 22px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:30px}.primary:hover{background:#e7ffa8;box-shadow:0 5px 26px #dcfb861c}.primary span{font-size:20px;font-weight:400;line-height:1}.below{display:flex;align-items:center;gap:10px;margin-top:20px;flex-wrap:wrap}.below>span{font-size:9px;letter-spacing:1.4px;color:#839799;margin-right:5px}.below button{color:#c0cecd;border:1px solid #344446;background:transparent;padding:9px 14px;border-radius:30px;font-size:11px}.below button:hover{border-color:var(--lime);color:var(--lime)}.below p{margin-left:auto;color:#657b7e;font-size:11px}#rideScreen{position:fixed;inset:86px 0 0;background:#9fb4c3;animation:enter .45s both}#world,#world canvas{width:100%;height:100%;display:block}.ride-top{position:absolute;top:20px;left:25px;right:25px;display:flex;gap:10px;justify-content:space-between}.glass{background:#132026d9;backdrop-filter:blur(14px);border:1px solid #ffffff20;color:#eff8eb;border-radius:10px;padding:10px 15px;box-shadow:0 5px 18px #0001}.view-switch{padding:4px;display:flex}.view-switch button{font-size:12px;padding:8px 13px}.panel{position:absolute;right:4.5%;top:50%;transform:translateY(-50%);width:350px;padding:30px;background:#131e23eb;backdrop-filter:blur(25px);border:1px solid #ffffff25;box-shadow:0 25px 80px #001a;border-radius:18px;max-height:calc(100% - 105px);overflow:auto;animation:panelIn .4s both}.panel h2,dialog h2{font-size:36px;letter-spacing:-1.5px}.panel p{font-size:12px;line-height:1.7;color:#adbdbe}.range-label{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-top:24px}.range-label strong{font-family:'Space Grotesk';font-size:24px;color:var(--lime)}.range-label small{font-size:10px;color:var(--muted)}input[type=range]{width:100%;accent-color:var(--lime);cursor:pointer;margin:15px 0 6px}.range-ends{display:flex;justify-content:space-between;color:#758e92;font-size:9px}.toggle-row{display:flex;justify-content:space-between;align-items:center;margin-top:26px;padding-top:22px;border-top:1px solid #ffffff19;cursor:pointer}.toggle-row b{font-size:12px;font-weight:500}.toggle-row small{display:block;font-size:10px;color:#81989a;margin-top:5px}.toggle-row input{position:absolute;opacity:0}.toggle{width:38px;height:22px;background:#435255;border-radius:20px;position:relative}.toggle:after{content:'';position:absolute;width:16px;height:16px;left:3px;top:3px;border-radius:50%;background:white;transition:transform .2s}.toggle-row input:checked+.toggle{background:#8ba852}.toggle-row input:checked+.toggle:after{transform:translateX(16px)}.toggle-row input:focus-visible+.toggle{outline:2px solid var(--lime)}.mode-note{font-size:10px;line-height:1.65;color:#9cacae;margin:18px 0}.panel .primary{width:100%}.fine{display:block;text-align:center;font-size:9px;color:#789093;margin-top:14px}.ride-caption{position:absolute;bottom:24px;left:28px;font-family:'Space Grotesk';font-size:14px;letter-spacing:2px;color:#203c45}.ride-caption span{display:block;font-size:8px;letter-spacing:1.8px;margin-top:6px}#hud{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);display:flex;background:#14242bde;backdrop-filter:blur(18px);border:1px solid #ffffff20;padding:19px 12px;border-radius:14px;box-shadow:0 10px 40px #0012}#hud>div{min-width:100px;padding:0 18px;border-right:1px solid #ffffff1a}#hud>div:last-child{border:0}#hud small{display:block;font-size:8px;letter-spacing:1.5px;color:#a1b2b2;margin-bottom:5px}#hud b{font-family:'Space Grotesk';font-size:30px;font-weight:500}#hud span{font-size:9px;color:#b3c7c1;margin-left:5px}#rideProgress{height:3px;position:absolute;bottom:0;left:0;right:0;background:#122c4440}#rideProgress i{display:block;height:100%;width:0;background:var(--lime)}.secondary{width:100%;padding:12px;background:transparent;color:#abbec0;margin-top:8px;border:1px solid #ffffff20;border-radius:10px;font-size:12px}.result-stats{display:flex;gap:20px;margin:25px 0;color:var(--lime);font-size:20px}.result-stats small{display:block;font-size:9px;color:#859c9e;margin-top:4px}dialog{max-width:560px;max-height:85vh;background:#19272b;color:var(--text);border:1px solid #567075;border-radius:20px;padding:35px;box-shadow:0 30px 90px #0006}dialog::backdrop{background:#091316c9;backdrop-filter:blur(8px)}dialog p{font-size:12px;line-height:1.8;color:#b6c9c9}.close{position:absolute;right:15px;top:10px;font-size:26px;background:none;color:var(--text)}#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:10px;background:#283b40;color:white;opacity:0;pointer-events:none;transition:opacity .2s;font-size:12px;z-index:9}#toast.show{opacity:1}@keyframes enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes panelIn{from{opacity:0;translate:20px 0}to{opacity:1;translate:0 0}}@media(max-width:760px){header{height:65px}.lab-label{display:none}main{padding-top:28px}.intro{margin-bottom:24px}.intro-right{display:none}h1{font-size:42px}.intro p{font-size:12px}.eyebrow{font-size:8px;margin-bottom:15px}.toolbar{padding:6px;height:50px}.tools button{font-size:11px;padding:8px}.tools button span{display:none}.divider{margin:0 3px}.canvas-note span{display:none}.canvas-wrap{height:36vh;min-height:240px}.studio-bottom{padding:12px;font-size:10px}.studio-bottom .primary{padding:13px;font-size:11px;gap:16px}.below p{display:none}.below{gap:8px}.below>span{width:100%;font-size:8px}.below button{font-size:10px;padding:8px 11px}#rideScreen{top:68px}.ride-top{top:12px;left:12px;right:12px;gap:6px;flex-wrap:wrap}.ride-top>button{padding:10px;font-size:10px}.view-switch button{padding:7px 9px;font-size:10px}.panel{right:12px;left:12px;top:auto;bottom:17px;transform:none;width:auto;max-height:calc(100% - 73px);padding:22px}.panel h2{font-size:30px}.panel .eyebrow{margin-bottom:12px}.panel p{margin:10px 0}.range-label{margin-top:15px}.toggle-row{margin-top:14px;padding-top:14px}.mode-note{margin:12px 0}.fine{display:none}.ride-caption{display:none}#hud{bottom:20px;width:calc(100% - 24px);padding:12px 3px;justify-content:space-around}#hud>div{min-width:0;padding:0 8px}#hud b{font-size:22px}#hud small{font-size:6px;letter-spacing:.7px}#hud span{font-size:7px;display:block;margin:1px 0 0}dialog{margin:20px;padding:25px}}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

#world{touch-action:none;cursor:grab}#world.dragging{cursor:grabbing}.ride-actions{display:flex;gap:8px}.ride-actions button{font-size:11px}#lookHint{position:absolute;top:78px;left:25px;color:#24444e;font-size:10px;letter-spacing:.4px;pointer-events:none}.train-panel{left:25px;right:auto;z-index:5;width:330px}.select-label{font-size:11px;color:#a8bcbd;display:flex;flex-direction:column;gap:8px;margin:16px 0}.select-label select{width:100%;background:#24373c;border:1px solid #456067;color:#eef7ec;border-radius:8px;padding:10px;font:inherit}.select-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.select-grid .select-label{margin:0 0 14px}.train-summary{width:100%;padding:12px;background:#dcfb8610;border:1px solid #dcfb8630;color:#d8e8cd;border-radius:8px;display:flex;justify-content:space-between;gap:12px;font-size:10px;margin:12px 0}.train-summary span{color:var(--lime)}#trainDiagram{display:flex;gap:5px;flex-wrap:wrap;margin:16px 0}#trainDiagram button{width:28px;height:36px;border:1px solid #ffffff30;background:#35494e;border-radius:5px;color:#bed1cb;font-size:10px;position:relative}#trainDiagram button:first-child{border-radius:12px 12px 5px 5px}#trainDiagram .selected{background:var(--lime);color:#1e3027}#seatMap{text-align:center;background:#0b171b55;padding:14px;border-radius:10px;margin:5px 0 16px}#seatMap>span{font-size:8px;letter-spacing:1px;color:#89a5a9}#seatMap>div{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:110px;margin:12px auto 0}#seatMap button{padding:11px 4px;border-radius:9px 9px 5px 5px;background:#395359;color:#c3d5d6;font-size:10px;border:1px solid #57777e}#seatMap button.selected{background:var(--lime);color:#223b25;border-color:var(--lime)}#coachCount:disabled{opacity:.4;cursor:default}#trainPanel p{font-size:10px}#rideScreen .panel{scrollbar-width:thin;scrollbar-color:#476061 transparent}
@media(max-width:760px){.ride-top{justify-content:flex-start}.ride-top .view-switch{margin-left:auto}.ride-actions{width:100%;justify-content:flex-end;gap:6px}.ride-actions button{font-size:9px;padding:7px 10px}#lookHint{top:91px;left:14px;font-size:8px}.train-panel{left:12px;right:12px;bottom:12px;top:auto;width:auto;max-height:calc(100% - 110px)}#rideScreen .panel{max-height:calc(100% - 115px)}#trainDiagram{margin:10px 0}.select-label{margin:10px 0}#seatMap{padding:10px}#seatMap>div{margin-top:8px}.train-summary{font-size:9px}}

.design-controls{border-top:1px solid #ffffff20;border-bottom:1px solid #ffffff20;margin:15px 0;padding:13px 0}.design-controls summary{cursor:pointer;font-size:12px;color:var(--lime);list-style-position:inside}.design-controls[open] summary{margin-bottom:15px}.design-controls .select-grid{grid-template-columns:1fr 1fr}.paint-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.paint-grid label{color:#96aeb0;font-size:9px}.paint-grid input{display:block;width:100%;height:28px;background:transparent;border:0;border-radius:8px;padding:0;margin:8px 0;cursor:pointer}.design-note{display:block;color:#7f9a9e;font-size:9px;margin:9px 0 0}#hud b.drive-text{font-size:13px;letter-spacing:1px;color:var(--lime);display:block;padding:9px 0 3px}#trainPanel{width:370px}#hud>div{min-width:80px;padding:0 14px}#hud{max-width:calc(100% - 30px)}
@media(max-width:760px){#trainPanel{width:auto}#hud>div{min-width:0;padding:0 6px}#hud b.drive-text{font-size:9px;padding:6px 0 3px}.paint-grid input{height:25px}.design-controls{padding:10px 0;margin:10px 0}.design-controls summary{font-size:11px}.design-controls .select-label{font-size:10px}.design-controls .select-label select{padding:8px}#hud b{font-size:19px}}

.engine-controls{border-bottom:1px solid #ffffff20;padding:0 0 15px;margin-bottom:16px}.engine-controls summary{color:var(--orange);font-size:12px;cursor:pointer}.engine-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.engine-cards button{border:1px solid #456067;background:linear-gradient(145deg,#31424c,#18292f);padding:10px 4px;border-radius:10px;color:#acc0c5;text-align:center}.engine-cards button.selected{border-color:var(--lime);background:linear-gradient(145deg,#566548,#203327);color:#e5ffa3}.engine-cards span{font-size:26px;display:block;height:32px}.engine-cards b{font-size:10px;display:block;margin-top:4px}.engine-cards small{font-size:7px;display:block;margin-top:5px;color:#93a8ab}.engine-info{font-size:10px!important;color:#a7c2c8!important;line-height:1.6!important}#previewEngine{font-size:10px;margin-top:0}#boostDock{position:absolute;bottom:158px;right:26px;width:190px;border:1px solid #d6ecff44;border-radius:16px;background:#102233e8;backdrop-filter:blur(18px);padding:14px;box-shadow:0 12px 40px #09212e40;--engine:#ffa078}.boost-button{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px 7px;border-radius:10px;background:#30424c;color:#f0f7ee;border:1px solid #668896}.boost-button>span{font-size:24px;line-height:1;color:var(--engine)}.boost-button b{font-size:10px;letter-spacing:.7px}.boost-button small{font-size:7px;color:#b2c9ce;display:block}.boost-button[aria-pressed=true]{background:#694431;border-color:var(--engine);box-shadow:0 0 20px color-mix(in srgb,var(--engine) 25%,transparent)}.boost-button:disabled{cursor:default;opacity:.5}.fuel-header{display:flex;justify-content:space-between;font-size:7px;letter-spacing:.6px;color:#abc8d0;margin-top:13px}.fuel-header b{font-weight:400;color:var(--engine)}.fuel-bar{height:4px;background:#405462;border-radius:9px;margin:8px 0;overflow:hidden}.fuel-bar i{display:block;background:var(--engine);height:100%;width:100%;transition:width .1s linear}.engine-live{display:flex;justify-content:space-between;font-size:8px;color:#aac6ce}#world.boosting{filter:saturate(1.08)}.view-switch button{padding:8px 11px}
@media(max-width:760px){#boostDock{bottom:127px;right:12px;width:158px;padding:10px;border-radius:12px}.boost-button{padding:10px 4px;gap:5px}.boost-button b{font-size:8px}.boost-button small{font-size:6px}.fuel-header{font-size:6px;margin-top:9px}.engine-live{font-size:7px}.engine-cards button{padding:8px 3px}.engine-cards small{font-size:6px}.view-switch button{padding:7px 6px;font-size:9px}}