:root{color-scheme:dark;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e7eef9;background:#0b111c;font-size:16px;line-height:1.5;--muted:#9caec5;--border:#27364c;--accent:#a7d5ff}*{box-sizing:border-box}body{margin:0;padding:24px}main{max-width:1680px;margin:auto}button,input,select{font:inherit;color:inherit}button,select{background:#172437;border:1px solid #32435c;border-radius:8px;padding:8px 11px;cursor:pointer;min-height:40px}button:hover{background:#243951}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #92cbff;outline-offset:3px}button[aria-pressed=true],button.active{background:#a6d4ff;color:#092038;border-color:#a6d4ff}button:disabled{opacity:.5;cursor:default}input[type=checkbox]{accent-color:#aad7ff;width:16px;height:16px}select{max-width:100%}label{display:flex;align-items:center;gap:7px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(22px,2.2vw,32px);font-weight:550;letter-spacing:-.03em;margin-bottom:0}h2{font-size:24px;line-height:1.2;margin-bottom:12px;font-weight:550}h3{font-size:17px;color:#c5dfff}a{color:#a7d5ff}header{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:20px}.sl-eyebrow{font-size:12px;letter-spacing:.15em;color:#93b1d2;display:block;margin-bottom:5px}.sl-coverage{font-size:14px;color:#b9c9de;padding-bottom:6px}.sl-coverage span{color:#5d7290;margin:0 6px}.sl-planets,.sl-dwarfs{display:flex;flex-wrap:wrap;gap:7px}.sl-planets button{display:flex;align-items:center;gap:8px;padding:8px 10px}.sl-planets .swatch{width:14px;height:14px;border-radius:50%;background:var(--body-color);box-shadow:inset -4px -2px 4px #0006}.sl-planets small,.sl-dwarfs small{font-size:12px;opacity:.7}.sl-dwarfs{margin-top:7px;align-items:center}.sl-dwarfs>span{font-size:12px;color:var(--muted);margin-right:4px}.sl-dwarfs button{font-size:13px;min-height:30px;padding:4px 9px}.sl-toolbar{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;margin:18px 0 12px}.sl-toolbar>label{font-size:13px}.sl-toolbar select{font-size:13px}.sl-modes{display:flex;gap:6px;flex-wrap:wrap}.sl-modes button{font-size:14px}.sl-workspace{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:14px;align-items:start}.sl-stage{position:relative;height:clamp(510px,65vh,830px);background:#030711;overflow:hidden;border:1px solid #26374d;border-radius:14px;isolation:isolate}.sl-stage canvas{display:block;width:100%;height:100%;touch-action:none}.sl-overlay{position:absolute;left:16px;top:14px;z-index:3;pointer-events:none;display:flex;flex-direction:column;gap:4px;max-width:calc(100% - 32px);text-shadow:0 1px 4px #000;background:#03071199;padding:6px 8px;border-radius:8px}.sl-overlay strong{font-weight:500;font-size:15px}.sl-overlay span{font-size:12px;color:#b3c6df}.sl-hint{position:absolute;left:14px;bottom:14px;z-index:3;color:#a3b5cb;font-size:12px;pointer-events:none}.sl-stage-actions{position:absolute;right:12px;bottom:10px;display:flex;gap:5px;z-index:3}.sl-stage-actions button{font-size:12px;min-height:30px;padding:5px 8px;background:#122033d9}#sl-loading{position:absolute;inset:0;display:grid;place-items:center;z-index:8;background:#030711;padding:30px;text-align:center}#sl-labels{position:absolute;inset:0;pointer-events:none;z-index:2}.sl-label{position:absolute;white-space:nowrap;font-size:12px;padding:0 5px;border-left:2px solid var(--body-color);background:#050b16c9;transform:translateY(-50%);border-radius:2px;color:#e4efff}.sl-leader{position:absolute;height:1px;background:#8aa4c65a;transform-origin:left center}.sl-inspector{background:#101c2c;border:1px solid var(--border);border-radius:12px;padding:18px;max-height:none}.sl-inspector p{font-size:16px;color:#b7c9df;margin-bottom:14px}.sl-body-data{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px 0 18px}.sl-body-data span{display:block;color:#91a6bf;font-size:12px}.sl-body-data strong{font-weight:500;font-size:14px}.sl-focus-row{display:flex;flex-direction:column;gap:5px;margin:10px 0}.sl-focus-row label{font-size:12px;color:#9db1ca}.sl-focus-row select{font-size:13px;width:100%}.sl-system-actions{display:flex;gap:5px;flex-wrap:wrap;margin:9px 0 14px}.sl-system-actions button{font-size:12px;min-height:32px;padding:4px 7px}.sl-highlights{display:flex;gap:5px;flex-wrap:wrap;margin:8px 0}.sl-highlights button{font-size:12px;min-height:30px;padding:3px 7px}.sl-inspector details{border-top:1px solid var(--border);padding-top:12px}.sl-inspector summary{font-size:13px;cursor:pointer}.sl-search{margin:9px 0}.sl-search input{width:100%;min-width:0;border:1px solid #334860;border-radius:6px;background:#0a1525;padding:7px 9px;font-size:13px}.sl-moon-list{max-height:190px;overflow:auto;display:grid;grid-template-columns:1fr;gap:3px;scrollbar-width:thin}.sl-moon-list button{display:flex;align-items:center;justify-content:space-between;text-align:left;background:transparent;border-color:transparent;padding:4px 6px;min-height:30px;font-size:13px}.sl-moon-list button:hover,.sl-moon-list button.active{background:#274360;color:#eaf5ff}.sl-moon-list small{font-size:12px;color:#879fb9}.sl-inspector .sl-small{font-size:12px;margin:6px 0 0;color:#8da3bd}.sl-inspector .sl-data-note{font-size:12px;margin-top:14px;margin-bottom:0;border-left:2px solid #a18459;padding-left:10px;color:#d4c4a8}.sl-timebar{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:14px 0}.sl-timebar label{font-size:13px}.sl-timebar select{font-size:13px}.sl-timebar output{font-size:14px;font-variant-numeric:tabular-nums;margin-right:auto}.sl-toggles{display:flex;gap:12px}.sl-bottom{display:flex;gap:12px;align-items:center;justify-content:space-between;border-top:1px solid var(--border);padding-top:12px}.sl-bottom p{font-size:12px;color:#8ea6c0;max-width:800px;margin:0}.sl-camera{display:flex;gap:4px;flex-wrap:wrap}.sl-camera button{padding:4px 8px;font-size:12px;min-height:28px}.sl-science{margin:18px 0 0;border-top:1px solid var(--border);padding:15px 0}.sl-science summary{cursor:pointer;font-size:14px;color:#bbd0e7}.sl-science-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding-top:22px}.sl-science p{font-size:16px;color:#a9bdd5}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}@media(max-width:1080px){.sl-workspace{grid-template-columns:minmax(0,1fr) 270px}.sl-hint{display:none}.sl-planets button{font-size:13px}.sl-science-grid{grid-template-columns:1fr 1fr}}@media(max-width:780px){body{padding:14px}header{align-items:start;flex-direction:column;gap:8px;margin-bottom:14px}.sl-coverage{font-size:12px}.sl-workspace{grid-template-columns:1fr}.sl-stage{height:520px}.sl-inspector{display:grid;grid-template-columns:1fr 1fr;column-gap:20px}.sl-inspector>h2,.sl-inspector>.sl-eyebrow,.sl-inspector>#sl-fact,.sl-inspector>#sl-note{grid-column:1/-1}.sl-inspector #sl-catalog{grid-column:1/-1}.sl-moon-list{grid-template-columns:1fr 1fr}.sl-timebar{gap:9px}.sl-bottom{align-items:start;flex-direction:column}.sl-science-grid{grid-template-columns:1fr}.sl-stage-actions button{min-height:36px}.sl-stage canvas{min-width:0}}@media(max-width:420px){body{padding:10px}.sl-planets{gap:5px}.sl-planets button{font-size:12px;padding:6px;min-height:36px}.sl-planets small{display:none}.sl-dwarfs{gap:4px}.sl-dwarfs>span{width:100%}.sl-modes{gap:4px}.sl-modes button{font-size:12px;padding:6px 8px}.sl-toolbar{margin-top:14px}.sl-toolbar>label{width:100%}.sl-toolbar select{flex:1;min-width:0}.sl-stage{height:440px}.sl-overlay{left:8px;top:8px}.sl-overlay strong{font-size:13px}.sl-overlay span{font-size:12px}.sl-inspector{padding:14px;display:block}.sl-timebar output{order:3;width:100%}.sl-toggles{gap:8px;flex-wrap:wrap}.sl-toggles label{font-size:12px}button,select{min-height:40px}.sl-camera button{min-height:36px}}

/* Direct navigation keeps names useful without blocking the canvas around them. */
button.sl-label{pointer-events:auto;min-height:24px;border:0;border-left:2px solid var(--body-color);padding:2px 6px;font-size:12px;line-height:1.4;text-align:left;cursor:pointer}button.sl-label:hover{background:#294968;color:white}#sl-destination{min-width:170px;max-width:230px}#sl-open-system{width:100%;font-size:14px;margin-bottom:10px}.sl-stage-actions{flex-wrap:wrap;justify-content:flex-end}.sl-hint{bottom:52px}

.sl-view-actions{position:absolute;top:14px;right:14px;z-index:10;display:flex;gap:6px}.sl-view-actions button{font-size:14px;background:#122033ee}.sl-stage .sl-overlay{max-width:calc(100% - 170px)}
#solar-lab.sl-immersive{position:fixed;inset:0;z-index:10000;width:100%;height:100vh;height:100dvh;max-width:none;margin:0;padding:0;background:#030711;overflow:hidden}
#solar-lab::backdrop{background:#030711}
.sl-immersive>.sl-heading,.sl-immersive>.sl-science{display:none}
.sl-immersive .sl-workspace{display:block;width:100%;height:100%;margin:0}
.sl-immersive .sl-stage{width:100%;height:100%;border:0;border-radius:0}
.sl-immersive .sl-view-actions{top:max(14px,env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right))}
.sl-immersive .sl-stage .sl-overlay{max-width:calc(100% - 300px)}
.sl-immersive .sl-stage-actions{right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom))}
#sl-immersive-panel{position:absolute;z-index:9;right:max(14px,env(safe-area-inset-right));top:68px;width:min(430px,calc(100% - 28px));max-height:calc(100% - 136px);overflow-y:auto;overscroll-behavior:contain;background:#101c2cf5;border:1px solid #344b66;border-radius:12px;padding:18px;box-shadow:0 12px 45px #0008}
#sl-immersive-panel>h2{font-size:18px;margin-bottom:14px}
#sl-immersive-panel .sl-planets{gap:5px}#sl-immersive-panel .sl-planets button{font-size:13px;padding:6px 8px}#sl-immersive-panel .sl-planets small{display:none}
#sl-immersive-panel .sl-toolbar{display:flex;flex-direction:column;align-items:stretch;margin:14px 0}#sl-immersive-panel .sl-toolbar>label{justify-content:space-between}#sl-immersive-panel select{min-width:0;max-width:100%}
#sl-immersive-panel .sl-inspector{display:block;background:transparent;border:0;border-top:1px solid #27364c;border-radius:0;padding:14px 0}
#sl-immersive-panel .sl-timebar{padding-top:14px;border-top:1px solid #27364c}#sl-immersive-panel .sl-timebar output{width:100%;order:0}
#sl-immersive-panel .sl-bottom{flex-direction:column;align-items:stretch}#sl-immersive-panel .sl-moon-list{grid-template-columns:1fr}
@media(max-width:600px){.sl-view-actions{top:10px;right:10px}.sl-view-actions button{padding:6px 9px;font-size:13px}.sl-stage .sl-overlay{top:60px;left:8px;max-width:calc(100% - 16px)}.sl-immersive .sl-stage .sl-overlay{top:60px;max-width:calc(100% - 16px)}#sl-immersive-panel{top:62px;padding:14px;max-height:calc(100% - 128px)}}

/* The guided reveal stays inside the live scene, including immersive fullscreen. */
.sl-journey-launch{position:absolute;left:18px;bottom:18px;z-index:8;display:grid;grid-template-columns:28px auto;column-gap:8px;text-align:left;background:linear-gradient(120deg,#b8e9ff,#86baff);color:#07172b;border-color:#ceeaff;border-radius:12px;padding:12px 18px;box-shadow:0 4px 28px #388aff24;font-weight:650;font-size:15px}.sl-journey-launch>span{grid-row:1/3;align-self:center;font-size:19px}.sl-journey-launch small{font-size:11px;font-weight:450;opacity:.78}.sl-journey-launch:hover{background:#d7efff;color:#07172b}.sl-journey-launch:focus-visible,#sl-journey button:focus-visible{outline:3px solid #b8e9ff;outline-offset:4px}
#sl-journey{position:absolute;z-index:8;bottom:max(22px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:min(640px,calc(100% - 36px));padding:22px 26px 16px;border:1px solid #92bde22b;border-radius:18px;background:linear-gradient(125deg,#0b182bed,#071321f5);box-shadow:0 12px 50px #0008;pointer-events:auto}.sl-journey-copy{text-align:center;min-height:112px}#sl-journey-kicker{color:#9dcbed;font-size:10px;font-weight:600;letter-spacing:.18em}#sl-journey-title{font-size:clamp(24px,3.8vw,38px);line-height:1.12;letter-spacing:-.035em;margin:9px 0;color:#f3f9ff}#sl-journey-text{font-size:14px;color:#b6cce1;line-height:1.5;margin:0 auto 17px;max-width:510px}.sl-journey-progress{height:2px;background:#accfee24;border-radius:2px;overflow:hidden;margin-bottom:12px}.sl-journey-progress>span{display:block;width:100%;height:100%;background:#b6e6ff;transform:scaleX(0);transform-origin:left}.sl-journey-buttons{display:flex;align-items:center;justify-content:center;gap:8px}#sl-journey button{font-size:12px;padding:7px 10px;min-height:36px;background:#1d3146;border-color:#415d77}#sl-journey-explore{color:#c1eaff!important;border-color:#82b4d966!important}.sl-touring .sl-stage-actions,.sl-touring .sl-hint{display:none}.sl-touring .sl-label{pointer-events:none}.sl-touring .sl-overlay{pointer-events:none}.sl-touring canvas{cursor:grab}
.sl-stage:has(#sl-journey:not([hidden])) .sl-stage-actions,.sl-stage:has(#sl-journey:not([hidden])) .sl-journey-launch{display:none}
@media(max-width:780px){.sl-journey-launch{bottom:65px;left:12px;padding:10px 14px}#sl-journey{padding:15px 16px 12px;bottom:max(12px,env(safe-area-inset-bottom));width:calc(100% - 24px)}.sl-journey-copy{min-height:105px}#sl-journey-text{font-size:12px;margin-bottom:12px}#sl-journey-title{font-size:27px}.sl-journey-buttons{gap:5px}#sl-journey button{font-size:11px;padding:6px 8px}.sl-immersive .sl-journey-launch{bottom:max(65px,env(safe-area-inset-bottom))}}
@media(max-height:550px) and (min-width:700px){#sl-journey{left:16px;transform:none;bottom:16px;width:330px;padding:12px 16px}.sl-journey-copy{min-height:0;text-align:left}#sl-journey-title{font-size:24px}#sl-journey-text{font-size:12px}.sl-journey-buttons{justify-content:flex-start}#sl-journey button{padding:5px 7px;font-size:10px}}
@media(prefers-reduced-motion:reduce){.sl-journey-launch{box-shadow:none}}
/* Leave more of a phone's screen for the moving worlds. */
@media(max-width:600px){#sl-journey{padding:12px 14px 10px}.sl-journey-copy{min-height:0}#sl-journey-kicker{font-size:9px;letter-spacing:.12em}#sl-journey-title{font-size:25px;margin:6px 0}#sl-journey-text{font-size:12px;line-height:1.4;margin-bottom:10px}.sl-journey-progress{margin-bottom:9px}.sl-touring .sl-overlay strong{font-size:12px}.sl-touring .sl-overlay span{font-size:11px}}