@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Space+Grotesk:wght@400;500;600;700&display=swap";
:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#090d10;--panel:#0f1418;--border:#232a2e;--muted:#828e95;--text:#e7edee;--accent:#c5ee9a;--mono:ui-monospace, SFMono-Regular, Consolas, monospace;font-family:DM Sans,sans-serif;font-size:16px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer;background:0 0;border:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:disabled{opacity:.4;cursor:not-allowed}a{color:var(--accent)}svg{fill:none;stroke:currentColor;stroke-width:1.5px;stroke-linecap:round;stroke-linejoin:round}.header{border-bottom:1px solid var(--border);background:#0c1114;justify-content:space-between;align-items:center;height:84px;padding:0 32px;display:flex}.brand{color:var(--text);letter-spacing:.3px;white-space:nowrap;align-items:center;gap:13px;font-family:Space Grotesk,sans-serif;font-size:22px;font-weight:600;text-decoration:none;display:flex}.brand svg{width:39px;height:39px;color:var(--accent);flex:none}.brand-divider{background:#354044;width:1px;height:23px;margin:0 7px}.brand-sub{letter-spacing:0;color:var(--muted);font-family:DM Sans,sans-serif;font-size:14px;font-weight:400}@media (max-width:380px){.brand-name{white-space:normal;max-width:120px;line-height:1.1}}.header-right{align-items:center;gap:32px;display:flex}.eyebrow{font-family:var(--mono);letter-spacing:1.5px;color:var(--muted);font-size:11px;font-weight:400}.desktop-label{letter-spacing:1.6px;font-size:10px}.text-button{color:#a5afb4;align-items:center;gap:8px;padding:7px 0;font-size:13px;display:inline-flex}.text-button:hover{color:var(--accent)}.info-icon{border:1px solid #6b767b;border-radius:50%;place-items:center;width:16px;height:16px;font:11px Georgia;display:inline-grid}.app-shell{grid-template-columns:270px minmax(0,1fr);height:calc(100dvh - 84px);min-height:720px;display:grid}.library{border-right:1px solid var(--border);background:#0e1317;flex-direction:column;min-height:0;padding:27px 20px 0;display:flex}.library-title{justify-content:space-between;align-items:center;display:flex}.library h2{margin:0;font-size:16px;font-weight:550}.count{font:11px var(--mono);color:#9ba8ae;border:1px solid #333c42;border-radius:5px;padding:3px 5px}.muted{color:var(--muted)}.library-intro{margin:10px 0 23px;font-size:12px;line-height:1.6}.search{background:#13191e;border:1px solid #2a3339;border-radius:7px;align-items:center;gap:10px;padding:10px;display:flex}.search svg{color:#75828b;flex:none;width:16px;height:16px}.search input{width:100%;min-width:0;color:var(--text);background:0 0;border:0;outline:none;font-size:12px}.search input::placeholder{color:#85919a}.search kbd{color:#8c979d;border:1px solid #364047;border-radius:3px;padding:1px 4px;font-size:11px}.filters{border-bottom:1px solid #222b30;flex-wrap:wrap;gap:3px;margin:17px 0 15px;padding-bottom:16px;display:flex}.filters button{color:#8c989f;border-radius:5px;padding:7px 10px;font-size:12px}.filters button.active{color:var(--accent);background:#26312a}.catalog{scrollbar-width:thin;scrollbar-color:#303d42 transparent;flex:1;margin:0 -10px;padding:0 10px;overflow:auto}.catalog-item{text-align:left;border:1px solid #0000;border-radius:8px;align-items:center;gap:12px;width:100%;margin-bottom:3px;padding:10px 9px;transition:background .2s;display:flex}.catalog-item:hover{background:#1a2227}.catalog-item.selected{background:#19221c;border-color:#3b4934}.thumb{object-fit:cover;background:#273139;border-radius:50%;flex:none;width:38px;height:38px;box-shadow:inset -6px -3px 10px #000}.catalog-body{flex:1;min-width:0}.catalog-name{margin-bottom:4px;font-size:14px;font-weight:500;display:block}.catalog-meta{font:10px var(--mono);color:#929da5}.catalog-highlight{color:#b2c79d;margin-top:5px;font-size:10px;line-height:1.4;display:block}.black-hole-thumb{background:radial-gradient(circle, #010204 59%, var(--horizon-color) 67%, #352b30 72%, #11181d 76%);display:inline-block;box-shadow:0 0 10px #f6bb7c15}.object-note{margin-top:5px;line-height:1.55;display:block}.object-note a{color:var(--accent);white-space:nowrap}.data-sources{color:#aebcc2;font-size:13px;line-height:1.6}.data-sources summary{color:var(--accent);cursor:pointer}.data-sources dt{color:#e5eeef;margin-top:16px}.data-sources dd{margin:5px 0 0}.catalog-add{color:#718087;text-align:center;width:22px;font-size:21px;font-weight:400}.selected .catalog-add{background:var(--accent);color:#26341e;border-radius:50%;place-items:center;width:19px;height:19px;font-size:12px;display:grid}.library-foot{border-top:1px solid var(--border);align-items:center;gap:12px;margin-top:12px;padding:20px 0;display:flex}.library-foot span:nth-child(2){color:#7f8b92;font-size:11px;line-height:1.65}.library-foot strong{color:#b6c0c5;font-weight:400}.small-orbit{color:#74836b;font-size:29px}.library-foot button{color:#b2bec5;border:1px solid #344046;border-radius:50%;width:26px;height:26px;margin-left:auto}.workspace{background:radial-gradient(at 50% 40%,#10181b 0,#0000 60%);flex-direction:column;min-width:0;min-height:0;display:flex}.section-label{color:var(--accent);letter-spacing:2px;margin-bottom:10px;font-size:10px}h1{letter-spacing:-1.1px;margin:0;font-family:Space Grotesk,sans-serif;font-size:30px;font-weight:400;line-height:1.25}.viewport{flex:1;min-height:320px;position:relative;overflow:hidden}.viewport canvas{touch-action:none;width:100%;height:100%;display:block}#canvas-host{position:absolute;inset:0}.scene-caption{font:9px var(--mono);letter-spacing:1px;color:#758389;pointer-events:none;align-items:center;gap:9px;display:flex;position:absolute;top:27px;left:37px}.status-dot{background:var(--accent);border-radius:50%;width:5px;height:5px;display:inline-block;box-shadow:0 0 8px #c5ee9a44}.caption-divider{color:#3c494f;margin:0 3px}.scene-tools{gap:5px;display:flex;position:absolute;top:22px;right:35px}.scene-tools button{color:#a0adb3;background:#151d21;border:1px solid #29343a;border-radius:6px;place-items:center;width:35px;height:34px;display:grid}.scene-tools button:hover{color:var(--accent);border-color:#a0b08e}.scene-tools svg{width:17px;height:17px}.scene-bottom{pointer-events:none;justify-content:space-between;align-items:end;display:flex;position:absolute;bottom:22px;left:37px;right:37px}.orbit-hint{color:#6d7c84;align-items:center;gap:8px;font-size:11px;display:flex}.orbit-hint svg{width:17px;height:19px}.orbit-hint span span{color:#465359;padding:0 8px}.scale-ruler{text-align:center;color:#7f8d94;font:10px var(--mono)}.scale-ruler div{border:1px solid #65757e;border-top:0;width:100px;height:5px;margin-bottom:7px}.body-label{text-align:center;pointer-events:auto;white-space:nowrap;border-radius:5px;padding:10px 12px;transition:opacity .15s;position:absolute;transform:translate(-50%)}.body-label:hover{background:#ffffff08}.body-label strong{letter-spacing:.2px;margin-bottom:6px;font-family:Space Grotesk,sans-serif;font-size:16px;font-weight:400;display:block}.body-label span{font:10px var(--mono);color:#87969e}.body-label .label-dot{background:#8e9b9f;border-radius:50%;width:4px;height:4px;margin:0 auto 10px;display:block}.view-settings{z-index:5;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#151d22f5;border:1px solid #364249;border-radius:10px;width:250px;padding:20px;position:absolute;top:66px;right:35px;box-shadow:0 12px 30px #0008}.view-settings h3{margin:0 0 12px;font-size:14px}.view-settings label{justify-content:space-between;align-items:center;padding:10px 0;font-size:13px;display:flex}.view-settings input{accent-color:var(--accent);width:16px;height:16px}.view-settings select{max-width:124px;color:var(--text);background:#202b31;border:1px solid #3c4b54;border-radius:4px;padding:5px;font-size:12px}.view-settings p{color:var(--muted);margin-bottom:0;font-size:12px;line-height:1.6}.comparison-tray{border-top:1px solid var(--border);margin:0 35px;padding:20px 0 17px}.tray-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.tray-heading .eyebrow{color:#b5c0c5;letter-spacing:1px;font-size:10px}.tray-heading .eyebrow span{color:#718088;margin-left:10px}.tray-actions{flex-wrap:wrap;gap:20px;display:flex}.tray-actions button{padding:0;font-size:11px}.selected-bodies{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.body-card{text-align:left;cursor:pointer;background:#11181d;border:1px solid #2d383e;border-radius:8px;align-items:center;gap:12px;min-width:0;padding:13px 13px 12px;display:flex;position:relative}.body-card:hover{background:#161f23;border-color:#657a58}.body-card .thumb{width:39px;height:39px}.card-main{flex:1;min-width:0}.card-name{overflow-wrap:anywhere;font-size:14px;font-weight:500}.card-type{font:9px var(--mono);color:#788992;letter-spacing:.5px;margin-top:5px}.card-data{text-align:right;white-space:nowrap;padding-right:18px}.card-diameter{font:12px var(--mono);color:#c7d1d6}.card-ratio{color:#8d9b93;margin-top:6px;font-size:10px}.card-remove{color:#6d7a82;padding:3px;font-size:19px;line-height:1;position:absolute;top:5px;right:5px}.card-remove:hover{color:#e7edee}.insight{color:#8c9ba3;align-items:center;gap:8px;min-height:18px;margin-top:16px;font-size:12px;display:flex}.insight strong{color:#c6ed9c;font-weight:500}.insight .info-icon{color:#8a9d76;border-color:#4a5c40;flex:none;width:14px;height:14px;font-size:10px}.playback{border-top:1px solid var(--border);background:#10171b;flex:none;align-items:center;gap:15px;height:83px;padding:17px 35px;display:flex}.play-button{color:var(--accent);background:#253124;border:1px solid #3e4a40;border-radius:7px;place-items:center;width:38px;height:38px;font-size:17px;font-weight:600;display:grid}.playback-label{flex-direction:column;gap:5px;display:flex}.playback-label strong{font-size:12px;font-weight:500}.playback-label span{color:#7f8d95;font-size:10px}.playback-divider{background:#2b373d;width:1px;height:28px;margin:0 10px}.speed-control{align-items:center;gap:15px;display:flex}.speed-control>span{font:9px var(--mono);letter-spacing:1px;color:#829198}.speed-control output{font:11px var(--mono);color:#ced9df;min-width:74px}.speed-control input{width:110px;accent-color:var(--accent);cursor:pointer;height:3px}.playback #realtime{border:1px solid #344047;border-radius:4px;padding:5px 8px;font-size:10px}.playback-end{font:9px var(--mono);letter-spacing:1px;color:#62737c;white-space:nowrap;margin-left:auto}.playback-end .status-dot{background:#677962;margin-right:6px}.loading{color:var(--accent);z-index:3;background:#090d10;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:16px;display:flex;position:absolute;inset:0}.loading span{color:var(--muted);font-size:12px}.loading[hidden],.mobile-library{display:none}#toast{color:#d8f1bf;opacity:0;pointer-events:none;z-index:20;background:#283526;border:1px solid #4e6442;border-radius:8px;padding:12px 18px;font-size:13px;transition:all .2s;position:fixed;bottom:100px;left:50%;transform:translate(-50%)translateY(15px)}#toast.show{opacity:1;transform:translate(-50%)translateY(0)}dialog{color:#d9e2e6;background:#121b20;border:1px solid #37464d;border-radius:16px;width:min(650px,100% - 32px);max-height:85dvh;padding:28px 34px;box-shadow:0 30px 100px #000a}dialog::backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#020608c9}.dialog-heading{justify-content:space-between;align-items:center;display:flex}.dialog-heading button{color:#a5b3ba;font-size:27px}dialog h2{letter-spacing:-1px;font-family:Space Grotesk,sans-serif;font-size:32px;font-weight:400;line-height:1.25}dialog h3{color:var(--accent);margin-top:25px;font-size:16px}dialog p{color:#a4b3bb;font-size:14px;line-height:1.75}dialog kbd{border:1px solid #45565f;border-radius:3px;padding:1px 5px}.empty-message{color:#83929a;padding:24px 5px;font-size:13px;line-height:1.7}.empty-tray{color:#8b9ba4;text-align:center;border:1px dashed #37464f;border-radius:8px;grid-column:1/-1;padding:20px;font-size:14px}@media (min-width:1600px){.app-shell{grid-template-columns:295px 1fr}h1{font-size:36px}.library{padding:34px 24px 0}.catalog-item{padding:13px 10px}.comparison-tray{padding-bottom:26px}.body-card{padding:18px}.header{padding:0 38px}}@media (max-width:1200px){.header{padding:0 22px}.header-right .desktop-label{display:none}.app-shell{grid-template-columns:235px 1fr}.library{padding-left:15px;padding-right:15px}h1{font-size:25px}.scene-caption{left:25px}.scene-tools{right:25px}.scene-bottom{left:25px;right:25px}.comparison-tray{margin:0 25px}.card-data{display:none}.playback{gap:10px;padding:16px 25px}.playback-end{display:none}.playback-divider{margin:0 3px}.speed-control{gap:8px}.speed-control input{width:80px}.speed-control>span{display:none}.filters button{padding:7px 8px}}@media (max-width:850px){.header{height:68px;padding:0 20px}.brand-sub,.brand-divider{display:none}.brand{font-size:20px}.header-right{gap:0}.app-shell{grid-template-columns:205px 1fr;height:calc(100dvh - 68px);min-height:800px}.library{padding:23px 12px 0}.library-intro{font-size:11px}.catalog-item{gap:8px;padding:10px 5px}.catalog-meta{font-size:9px}.catalog .thumb{width:30px;height:30px}.filters{gap:0}.filters button{padding:7px;font-size:11px}.scene-caption{gap:6px;font-size:8px;top:18px}.scene-tools{flex-direction:column;top:43px;right:15px}.scene-bottom{bottom:15px}.orbit-hint>span{font-size:0}.orbit-hint>span:before{content:"Drag to orbit · Pinch to zoom";font-size:10px}.scale-ruler{display:none}.comparison-tray{margin:0 18px}.selected-bodies{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.body-card{flex-direction:column;align-items:start;gap:8px;padding:12px 8px}.card-type{font-size:8px}.card-name{font-size:12px}.card-data{display:none}.body-card .thumb{width:30px;height:30px}.tray-heading{gap:5px}.tray-heading .eyebrow{letter-spacing:.5px;font-size:9px}.tray-actions{gap:12px}.insight{font-size:11px;line-height:1.6}.playback{flex-wrap:wrap;gap:10px;height:auto;padding:14px 18px}.playback-label{flex:1}.playback-divider{display:none}.speed-control{flex:1}.playback #realtime{margin-left:auto}.speed-control>span{display:block}.speed-control input{width:75px}.speed-control output{font-size:10px}}@media (max-width:620px){.app-shell{height:auto;min-height:calc(100dvh - 68px);display:block}.library{z-index:10;width:285px;display:none;position:fixed;top:68px;bottom:0;left:0;box-shadow:20px 0 60px #000a}.library.open{display:flex}.library-intro{font-size:12px}.catalog-item{padding:10px}.catalog .thumb{width:36px;height:36px}.catalog-meta{font-size:11px}.workspace{min-height:calc(100dvh - 68px)}h1{font-size:28px!important}.section-label{font-size:9px}.mobile-library{text-align:left;color:var(--accent);align-self:center;padding:8px 0;font-size:13px;display:block}.viewport{flex:auto;height:46dvh;min-height:350px}.scene-caption{letter-spacing:.7px;font-size:7px;left:20px}.scene-tools{right:15px}.scene-tools button{width:31px;height:31px}.scene-bottom{left:20px;right:20px}.body-label strong{font-size:13px}.body-label span{font-size:9px}.body-label{padding:6px}.comparison-tray{padding:16px 0}.playback{gap:12px}.speed-control{flex-basis:75%}.speed-control 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.eyebrow,.speed-control>span,.playback-end{font-size:11px}.catalog-name,.playback-label strong{font-size:14px}.library-foot{padding:15px 0}.library-intro{margin-bottom:18px}.library-foot strong{color:#a5b4bb}.body-label strong{font-size:16px}.card-data{padding-right:12px}.card-type{letter-spacing:0;font-size:10px}.body-card{gap:10px}.card-diameter{font-size:11px}@media (min-width:851px) and (max-height:850px){.header{height:68px}.app-shell{height:calc(100dvh - 68px);min-height:620px}.library{padding-top:23px}.catalog-item{padding:7px}.viewport{min-height:280px}.comparison-tray{padding-top:15px;padding-bottom:14px}.tray-heading{margin-bottom:11px}.insight{margin-top:11px}.playback{height:74px;padding-top:12px;padding-bottom:12px}.body-card{padding:11px}.body-card .thumb{width:33px;height:33px}.card-type{font-size:9px}.scene-bottom{bottom:13px}.scene-caption{font-size:9px;top:20px}.scene-tools{top:17px}.card-data{display:none}}@media (max-width:850px){.scene-caption{font-size:8px}.playback-end{display:none}.selected-bodies{grid-template-columns:repeat(3,minmax(0,1fr))}.card-type{font-size:9px}.tray-heading .eyebrow,.speed-control>span,.library .catalog-meta{font-size:10px}.library .filters button,.scene-bottom .orbit-hint{font-size:11px}.body-label span{font-size:10px}}@media (max-width:620px){.library .catalog-meta,.library .filters button{font-size:12px}.body-label strong{font-size:14px}.scene-caption{font-size:8px}.header{height:68px}.playback-label span{font-size:12px}.selected-bodies{grid-template-columns:repeat(3,minmax(0,1fr))}.body-card{flex-direction:column;align-items:start;padding:14px 8px}.card-name{font-size:13px}.card-data,.card-type{display:none}}@media (min-width:1200px){.card-data{display:block}.card-type{font-size:10px}.card-diameter{font-size:12px}.card-ratio{font-size:11px}}#close-library{display:none}@media (max-width:850px){.orbit-hint>span>span{display:none}}@media (max-width:620px){#close-library{color:#9bacb4;margin-left:12px;padding:0 6px;font-size:25px;display:block}.library-title .count{margin-left:auto}.mobile-library{min-height:40px}.scene-bottom .orbit-hint>span:before{font-size:11px}}.selected-bodies{grid-template-columns:repeat(3,minmax(0,1fr))}.label-leader{transform-origin:0 0;pointer-events:none;border-top:1px solid #61737a70;position:absolute}@media (min-width:851px) and (max-width:1100px){.selected-bodies{grid-template-columns:repeat(3,minmax(0,1fr))}.card-data{display:none}}.body-label{padding:6px 10px;line-height:1.1}.body-label strong{margin-bottom:4px;line-height:1.15}.body-label span{line-height:1.2}.body-label .label-dot{margin-bottom:7px}.card-select{flex-direction:inherit;align-items:inherit;text-align:left;flex:1;gap:10px;width:100%;min-width:0;padding:0;display:flex}.library-title{margin-bottom:16px}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.body-status{color:#c6b998;margin-top:4px;font-size:10px;display:block}.body-card{flex-direction:row;align-items:center;padding:12px}.body-card.focused{border-color:#7f9b64}.card-select{padding-right:10px}.card-size{font:11px var(--mono);color:#97a6ae;margin-top:5px;line-height:1.45}.card-name{font-size:14px;line-height:1.35}#selected-count{color:#8d9a9f;font:11px var(--mono)}.tray-actions{align-items:center;gap:16px}.insight{justify-content:space-between;align-items:baseline;gap:16px;font-size:12px;line-height:1.5}.insight:empty{display:none}.tiny-body-hint{color:#829198;margin-top:3px;font-size:11px;display:block}.details-button{white-space:nowrap;color:#bdc9cf;flex:none;padding:6px 0;font-size:12px}.details-button:hover{color:var(--accent)}.orbit-hint>span{font-size:11px}.orbit-hint>span:before{content:none}.playback{flex-wrap:nowrap;gap:16px;height:66px;padding:12px 35px}.playback-label{flex:none}.speed-control{flex:1;gap:12px;min-width:0;max-width:320px}.speed-control input{flex:1;width:auto;min-width:45px;max-width:none}.speed-control output{min-width:62px}.playback #realtime{flex:none;width:30px;height:30px;padding:0;font-size:20px}.data-section{border-top:1px solid var(--border);padding:16px 0;font-size:13px}.data-section>summary{cursor:pointer;color:#c7d5dc;font-size:14px}.data-section[open]>summary{color:var(--accent);margin-bottom:12px}.fact-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0;display:grid}.fact-grid dt{color:var(--muted);font-size:12px}.fact-grid dd{margin:5px 0 0;font-size:15px;line-height:1.4}dialog h2{font-size:27px}@media (max-width:850px){.playback{gap:12px;padding-left:18px;padding-right:18px}}@media (max-width:620px){.body-card{flex-direction:column;align-items:start;padding:12px 8px}.card-select{padding-right:0}.card-name{font-size:12px}.card-size{font-size:10px}.body-card .thumb{width:28px;height:28px}.comparison-tray{padding:12px 0}.insight{gap:10px;font-size:11px}.playback-label strong{font-size:12px}.fact-grid{gap:14px}.fact-grid dd{font-size:13px}}.mobile-library-bar{display:none}.exoplanet-thumb{background:radial-gradient(circle at 30% 25%, #e2d7bd, var(--planet-color) 48%, #171c23 100%);display:inline-block;box-shadow:inset -7px -3px 11px #0008}.exoplanet-thumb.lava{background:repeating-conic-gradient(from 20deg at 65% 35%,#27201d 0deg 27deg,#e77d2e 31deg 34deg,#392721 39deg 68deg)}.exoplanet-thumb.cloudy{background:repeating-linear-gradient(165deg,#779dad 0,#bbced1 7px,#617e90 13px)}@media (max-width:620px){.mobile-library-bar{padding:10px 18px 0;display:flex}}