.space-main{max-width:1550px;margin:auto;padding:32px 32px 52px}.space-heading{margin-bottom:25px}.space-heading h1{font-size:32px}.space-heading p{color:#697488;margin-top:6px;max-width:800px}.space-heading .eyebrow{font-size:11px;letter-spacing:2px;margin-bottom:8px}.space-workspace{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}.space-panel{min-width:0;overflow:hidden;background:#0b1322;border:1px solid #293749;border-radius:18px;color:#e5edf8}.space-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;padding:14px 16px;background:#131f30;border-bottom:1px solid #ffffff10}.space-presets{display:flex;gap:4px;flex-wrap:wrap}.space-presets button,.space-toggles button{background:transparent;color:#adbacd;border-radius:6px;padding:8px 10px;font-size:12px;min-height:38px}.space-presets button:hover,.space-toggles button:hover{background:#26384e}.space-presets button[aria-pressed=true]{background:#34435f;color:#f4edff}.scale-control,.speed-control{display:flex;gap:8px;align-items:center;font-size:11px;color:#a6b4c9}.space-panel select{background:#1b2b41;border:1px solid #425169;color:#e0e9f7;border-radius:6px;font-size:12px;min-height:36px;padding:5px 8px;max-width:200px}.space-stage{position:relative;height:560px;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 45% 48%,#162335,#080e19 75%)}#space-canvas{width:100%;height:100%;touch-action:none;outline-offset:-4px}#space-canvas:focus-visible{outline:3px solid #ae96f1}.space-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.space-label{position:absolute;left:0;top:0;white-space:nowrap;pointer-events:auto;font-size:12px;line-height:1.3;color:#dbe5f3;background:#0e182ad9;border:1px solid #7d90a13b;border-radius:5px;padding:5px 7px;min-height:30px;box-shadow:0 2px 10px #0002;will-change:transform}.space-label:before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--body-color);margin-right:6px}.space-label[aria-pressed=true]{border-color:#c7b4ff;color:#f4edff;background:#433564e8}.space-label:focus-visible{outline-offset:-2px}.belt-label{position:absolute;left:0;top:0;color:#8293af;font-size:10px;letter-spacing:.4px;white-space:nowrap;pointer-events:none}.space-stage-top{position:absolute;top:15px;left:18px;right:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;pointer-events:none}.space-live{font-size:10px;letter-spacing:1.3px;color:#94a7c2}.space-live span{color:#52718d;margin:0 8px}.space-toggles{display:flex;gap:5px;pointer-events:auto}.space-toggles button{padding:5px 8px;font-size:11px;min-height:32px;background:#101d30d9;border:1px solid #50658166}.space-toggles button[aria-pressed=true]{color:#dbd1fa;border-color:#8a79b996}.space-camera{position:absolute;right:16px;bottom:83px;display:flex;flex-direction:column;gap:5px}.space-camera button{width:34px;height:34px;display:grid;place-items:center;border:1px solid #425169;color:#c8d4e8;background:#162238d9;border-radius:6px;font-size:19px;line-height:1}.space-camera button:hover{background:#33405a}.space-stage-bottom{position:absolute;bottom:16px;left:20px;right:20px;color:#8193af;font-size:10px;pointer-events:none;line-height:1.6}.space-stage-bottom p:first-child{color:#b5c4db;margin-bottom:5px}.space-message{position:absolute;inset:0;display:grid;place-content:center;margin:auto;text-align:center;padding:35px;max-width:420px;color:#bacbe1;pointer-events:none;font-size:14px}.space-message[hidden],.space-label[hidden],.belt-label[hidden]{display:none}.space-transport{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#142033;border-top:1px solid #ffffff10;padding:13px 16px}.space-play{border-radius:6px;padding:9px 14px;background:#d7c8fa;color:#35224f;font-size:12px;font-weight:600;min-height:38px;min-width:75px}.space-reset{background:transparent;color:#aebed5;padding:8px;font-size:11px;min-height:38px}.space-clock{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;line-height:1.6;font-variant-numeric:tabular-nums}.space-clock span{font-size:10px;color:#91a3bf}.space-clock output{font-size:13px;color:#dfebfc;min-width:65px;text-align:right}.space-worlds{padding:17px 18px 18px;border-top:1px solid #ffffff12}.space-worlds h2{font-size:11px;color:#8397b3;font-weight:400;margin-bottom:12px}.body-list{display:flex;flex-wrap:wrap;gap:7px}.body-list button{border-radius:6px;border:1px solid #35445a;color:#b6c7df;background:transparent;padding:7px 10px;display:flex;align-items:center;gap:7px;font-size:12px;min-height:36px}.body-list button[aria-pressed=true]{background:#34304f;border-color:#a88edc;color:#fff}.body-list button:hover{background:#233349}.body-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--body-color);flex-shrink:0}.body-detail{padding:24px;background:white;border:1px solid var(--border);border-radius:16px;min-width:0}.body-type{font-size:11px;letter-spacing:.7px;color:#80738e;margin-bottom:9px}.body-title{display:flex;gap:11px;align-items:center}.body-title .body-dot{width:14px;height:14px;box-shadow:0 0 0 5px color-mix(in srgb,var(--body-color) 18%,transparent)}.body-title h2{font-size:29px;line-height:1.4}.body-description{font-size:13px;color:#677487;margin-top:14px;line-height:1.85}.body-stats{display:grid;grid-template-columns:1fr 1fr;gap:15px 10px;margin:22px 0}.body-stats div{min-width:0}.body-stats dt{color:#7e8695;font-size:10px;line-height:1.6;margin-bottom:4px}.body-stats dd{margin:0;color:#37445b;font-size:13px;font-variant-numeric:tabular-nums}.body-composition{border-top:1px solid var(--border);padding-top:18px}.body-composition h3{font-size:13px;font-weight:600;margin:0 0 7px}.body-composition p{font-size:12px;line-height:1.9;color:#677487}.body-source{display:inline-block;font-size:11px;margin-top:13px;color:#7457a8;text-underline-offset:3px}#focus-body{width:100%;border:1px solid #d4c6ed;background:#f3eefb;color:#705293;border-radius:8px;margin-top:20px;padding:10px;font-size:13px;min-height:43px}#focus-body[aria-pressed=true]{background:#e6dcf5;border-color:#a084c6}.orbit-readouts{margin-top:22px;padding-top:17px;border-top:1px solid var(--border)}.orbit-readouts>p{font-size:10px;color:#8b90a1;margin-bottom:10px}.orbit-readouts .orbit-hint{font-size:12px;line-height:1.9}.orbit-value{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11px;color:#7b8495;margin:9px 0}.orbit-value output{color:#584574;font-variant-numeric:tabular-nums;font-size:13px;white-space:nowrap}.space-physics{margin-top:37px}.space-section-heading{margin-bottom:18px}.space-section-heading .eyebrow{font-size:10px;letter-spacing:1.6px}.space-section-heading h2{font-size:22px;margin-top:4px}.orbit-formula-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.orbit-formula-card{padding:22px;background:white;border:1px solid var(--border);border-radius:13px}.orbit-formula-level{font-size:10px;color:#886ca8;background:#f3edf9;border-radius:4px;padding:3px 6px;display:inline-block;margin-bottom:11px}.orbit-formula-card h3{font-size:15px;margin:0}.orbit-equation{font:italic 23px/1.9 Georgia,'Times New Roman',serif;color:#634c90;margin:14px 0;white-space:nowrap}.orbit-equation sup{font-size:.65em}.orbit-formula-card>p{font-size:12px;line-height:1.9;color:#6a778b}.orbit-formula-card a{font-size:12px;display:inline-block;color:#7656a8;margin-top:14px;text-underline-offset:3px}.space-symbols{font-size:11px;color:#7b8595;margin-top:16px;line-height:1.9}.space-notes{margin-top:34px;border-top:1px solid #dde2eb;padding-top:25px;max-width:1080px}.space-notes h2{font-size:14px;margin-bottom:13px}.space-notes>p{font-size:12px;color:#7a8697;line-height:1.9;margin-top:8px}.space-sources{display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px;font-size:11px;color:#7f7e94;margin-top:18px}.space-sources a{text-underline-offset:3px}.space-page button:disabled,.space-page select:disabled{opacity:.45;cursor:default}
@media(min-width:1400px){.space-stage{height:600px}.space-workspace{grid-template-columns:minmax(0,1fr) 345px}}
@media(max-width:1000px){.space-workspace{grid-template-columns:minmax(0,1fr) 280px;gap:15px}.space-main{padding:26px 22px 42px}.body-detail{padding:20px}.space-stage{height:560px}.scale-control{margin-left:5px}.space-transport{gap:7px}.speed-control{flex-wrap:wrap;gap:4px}.space-clock{width:100%;flex-direction:row;justify-content:space-between;gap:10px}.orbit-formula-cards{gap:12px}.orbit-formula-card{padding:18px}}
@media(max-width:760px){.space-workspace{grid-template-columns:1fr}.space-main{padding:25px 16px 40px}.space-heading h1{font-size:28px}.space-heading p{font-size:14px;line-height:1.8}.space-stage{height:510px}.space-panel{border-radius:13px}.space-toolbar{padding:11px;gap:8px}.space-presets{width:100%;justify-content:space-between}.space-presets button{flex:1;padding:8px 7px}.space-toolbar .scale-control{width:100%;justify-content:space-between}.space-toolbar select{max-width:220px}.space-transport{padding:12px;gap:7px}.space-reset{padding:6px}.space-play{padding:9px 10px;min-width:68px}.speed-control{margin-left:auto}.speed-control>span{display:none}.space-clock{width:100%;padding-top:4px}.space-stage-top{left:13px;right:12px;top:12px}.space-live{font-size:9px;letter-spacing:.5px}.space-toggles button{font-size:10px}.space-stage-bottom{left:14px;right:14px;font-size:10px}.space-camera{right:12px;bottom:87px}.space-worlds{padding:16px 14px}.body-list{gap:7px}.body-list button{padding:8px 10px;min-height:38px}.body-detail{padding:24px}.body-description,.body-composition p{font-size:14px}.body-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:19px 10px}.body-stats dt{font-size:11px}.body-stats dd{font-size:13px}.orbit-readouts>p{font-size:11px}.orbit-value{font-size:12px}.orbit-formula-cards{grid-template-columns:1fr}.orbit-formula-card{padding:21px}.orbit-formula-card>p{font-size:14px}.space-notes>p{font-size:13px}.space-symbols{font-size:12px}.space-physics{margin-top:30px}}
@media(max-width:380px){.space-main{padding-left:12px;padding-right:12px}.space-live{display:none}.space-stage-top{justify-content:flex-end}.body-stats{grid-template-columns:1fr 1fr}.space-presets button{font-size:11px}.space-stage{height:480px}}
@media(prefers-reduced-motion:reduce){.space-page button{transition:none}}
.space-fraction{display:inline-flex;flex-direction:column;vertical-align:middle;text-align:center;line-height:1.45;margin:0 .12em;font-size:.88em}.space-fraction>span:first-child{border-bottom:1px solid currentColor;padding:0 .2em .1em}.space-fraction>span:last-child{padding:.08em .2em 0}.orbit-equation{font-size:clamp(18px,1.6vw,23px);min-height:63px;line-height:2.4}
@media(max-width:760px){.orbit-equation{font-size:23px}}
/* Position is set every animation frame: never interpolate it as a button hover. */
.space-label{transition:filter .09s linear,opacity .09s linear,background-color .16s,color .16s,border-color .16s;font-size:14px;line-height:1.4;min-height:34px}

/* Labels pass behind clear cards; interface controls remain above both. */
.space-stage-top,.space-camera,.space-stage-bottom{z-index:5}
@media(prefers-reduced-motion:reduce){.space-label{transition:none}}

.body-inspect-action{display:block;width:100%;margin-top:20px}.body-source{display:block;margin-bottom:18px}.space-body-panel #focus-body{margin-top:12px}
.space-map-credit{font-size:12px;color:#7c8595;margin-top:24px}.space-map-credit a{color:inherit}