:root{color-scheme:dark;--bg:#0c1320;--panel:#131e2e;--ink:#e9eff7;--muted:#a5b4c9;--line:#2b3b50;--cyan:#65dfc5;--amber:#ffc178;--blue:#8eaefe;--rose:#ec9dcc}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,sans-serif}header,nav,main,footer{max-width:1680px;margin:auto}header{padding:30px 32px 20px;display:flex;justify-content:space-between;align-items:center;gap:20px}.eyebrow{font-size:11px;letter-spacing:1.8px;color:var(--cyan);font-weight:650}h1{font-size:clamp(26px,3vw,40px);font-weight:550;letter-spacing:-1px;margin:6px 0}p{color:var(--muted);margin:8px 0 14px}h2{font-size:18px;font-weight:550;margin:0}h3{font-size:15px;margin:0 0 10px}button,select{font:inherit;color:var(--ink);background:#1b2a3d;border:1px solid #34465c;border-radius:7px;padding:8px 12px;cursor:pointer}button:hover{background:#293c54}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--amber);outline-offset:3px}button.active,button.primary{background:var(--cyan);border-color:var(--cyan);color:#0b2521}nav{display:flex;gap:8px;padding:0 32px 20px;flex-wrap:wrap}nav button{padding:10px 18px}main{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:22px;padding:0 32px}.stage{min-width:0}.stagebar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0}.stagebar strong{display:block}.stagebar span{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}.stagebar label{font-size:13px;color:var(--muted)}#canvas-wrap{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#17273a,#0b1421 75%)}#scene{width:100%;height:clamp(460px,62vh,780px);display:block;touch-action:none;cursor:grab}#scene:active{cursor:grabbing}.canvas-hint{position:absolute;top:16px;left:18px;color:var(--muted);font-size:12px;pointer-events:none}.scene-legend{position:absolute;bottom:14px;left:18px;right:10px;display:flex;flex-wrap:wrap;gap:16px;font-size:12px;pointer-events:none}.cyan{color:var(--cyan)}.gray{color:var(--muted)}.amber{color:var(--amber)}.transport{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:16px 0}.transport label{font-size:13px;color:var(--muted)}input[type=checkbox]{accent-color:var(--cyan)}.story{border-top:1px solid var(--line);padding:22px 0}.story h2{font-size:23px;margin:6px 0}.story p{max-width:850px}.experiments{display:flex;gap:8px;flex-wrap:wrap}.experiments button{font-size:13px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:19px;margin-bottom:16px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:8px}.section-title button{font-size:12px;padding:5px 9px}.small{font-size:12px;color:var(--muted)}.control{padding:9px 0}.control-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.control-head button{background:transparent;border:0;padding:0;color:var(--muted);font-size:14px}.control-head button.selected{color:var(--cyan)}output{font-variant-numeric:tabular-nums;font-size:13px}input[type=range]{width:100%;accent-color:var(--cyan);cursor:pointer;margin:9px 0 0}.force input{accent-color:var(--amber)}.force .control-head label{font-size:14px}.frame-values{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:12px}.rate{display:flex;justify-content:space-between;width:100%;background:none;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:10px 4px;text-align:left}.rate.selected{background:#23384a}.rate span:last-child{font-variant-numeric:tabular-nums;font-size:13px}.equation-box{padding-top:18px}.formula{font:15px/1.8 Georgia,serif;overflow-wrap:anywhere;color:var(--amber)}.equation-box p{font-size:13px}.readouts{display:flex;flex-wrap:wrap;gap:24px;color:var(--cyan);font-variant-numeric:tabular-nums}#anomaly{width:100%;height:330px;display:block}#anomaly-panel{border-top:1px solid var(--line);padding-top:22px}#warning{color:var(--amber);font-size:13px}footer{padding:28px 32px;color:var(--muted);font-size:12px}footer a{color:var(--cyan)}details{margin-top:14px;max-width:1100px}summary{cursor:pointer}[hidden]{display:none!important}@media(min-width:1500px){main{grid-template-columns:minmax(0,1fr) 390px}}@media(max-width:1000px){main{grid-template-columns:1fr}aside{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}#rates-panel{grid-column:1/-1}#scene{height:570px}}@media(max-width:600px){header{padding:22px 16px;align-items:start}header p{display:none}#fullscreen{font-size:12px}nav,main{padding-left:16px;padding-right:16px}nav button{font-size:12px;padding:9px}aside{display:block}#scene{height:450px}.stagebar{align-items:start;flex-direction:column}.transport{gap:7px}.transport button{font-size:12px}.story h2{font-size:21px}footer{padding:22px 16px}.scene-legend{gap:9px;font-size:11px}#anomaly{height:400px}}

#orbit-settings{margin-top:0;max-width:none}#orbit-settings summary{font-size:15px;font-weight:550}.position-control{display:flex;gap:18px;align-items:center;padding:16px 0 0}.position-control label{font-size:13px;white-space:nowrap;color:var(--muted)}.position-control output{color:var(--cyan);display:inline-block;min-width:48px}.position-control input{margin:0;min-width:40px}@media(max-width:600px){.position-control{flex-wrap:wrap;gap:5px}.position-control input{width:100%}}

.camera-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.camera-controls button{font-size:12px;padding:7px 10px}.simulation-status{display:flex;justify-content:space-between;gap:8px 20px;flex-wrap:wrap;color:var(--muted);font-size:12px;padding:0 0 14px}#playback-status{color:var(--cyan)}#warning:not(:empty){padding:12px 14px;background:rgba(255,193,120,.08);border-radius:7px;margin-bottom:14px}.rate{gap:12px}.rate span:last-child{white-space:nowrap}summary:focus-visible{outline:2px solid var(--amber);outline-offset:5px}.control-head output{white-space:nowrap}.control-head button{text-align:left}#position{min-height:24px}@media(pointer:coarse){button,select,summary{min-height:44px}input[type=range]{min-height:32px}.control-head button{min-height:36px}}@media(max-width:380px){.rate{flex-wrap:wrap;gap:2px}.rate span:last-child{margin-left:auto}.camera-controls select{max-width:210px}.readouts{gap:10px 20px}}

.orbit-title{margin-top:14px}