:root{--lightningcss-light: ;--lightningcss-dark: initial;color-scheme:dark;--bg: #02040a;--panel: #070a128f;--panel-border: #ffffff1a;--panel-blur: blur(12px) saturate(1.28);--panel-sheen: inset 0 1px 0 #ffffff14;--hairline: #ffffff12;--text: #e8eefc;--muted: #93a4c3;--accent: #38bdf8;--accent-2: #a78bfa;--teal: #5eead4;--chip: #0f172ab3;--danger: #f87171;--distort: #dc2626;--distort-ink: #fca5a5;--distort-fill: #7f1d1d59;--font: "Segoe UI", "SF Pro Display", system-ui, -apple-system, sans-serif;--mono: "SF Mono", "JetBrains Mono", ui-monospace, monospace;--radius: 18px;--radius-lg: 24px;--shadow: 0 24px 70px #00000080;--fs-display: clamp(2.4rem, 4.4vw, 3.9rem);--dock-top: 9.5rem}*{box-sizing:border-box}html,body,#app{background:var(--bg);width:100%;height:100%;color:var(--text);font-family:var(--font);margin:0;overflow:hidden}.shell{width:100%;height:100%;position:relative}.cosmos-canvas{touch-action:none;outline:none;width:100%;height:100%;display:block;position:absolute;inset:0}.label-host,.planet-labels-layer{pointer-events:none;z-index:8;position:absolute;inset:0}.planet-tag{pointer-events:auto;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#e8eefc;letter-spacing:.03em;white-space:nowrap;-webkit-user-select:none;user-select:none;background:#070a12d1;border:1px solid #94b2de2e;border-radius:999px;align-items:center;gap:.4rem;padding:.28rem .65rem .28rem .4rem;font-size:.72rem;font-weight:600;transition:transform .2s,border-color .2s,background .2s,box-shadow .2s;display:inline-flex;transform:translateY(-4px);box-shadow:0 8px 24px #00000059}.planet-tag__dot{background:var(--tag-color, #88a);width:10px;height:10px;box-shadow:0 0 10px color-mix(in srgb,var(--tag-color, #88a) 70%,transparent);border-radius:50%;flex-shrink:0}.planet-tag__name{line-height:1}.planet-tag--active{cursor:default;color:#fff;background:#0a0e18eb;border-color:#ffffffbf;padding:.35rem .8rem .35rem .45rem;font-size:.82rem;transform:translateY(-6px) scale(1.05);box-shadow:0 0 0 1px #ffffff14,0 10px 28px #00000080}.planet-tag--active .planet-tag__dot{width:12px;height:12px}.brand-block{z-index:20;pointer-events:none;gap:.35rem;display:grid;position:absolute;top:2.25rem;left:2.5rem}.brand__lockup{align-items:center;gap:.7rem;display:flex}.brand__mark{width:max(1.85rem,calc(var(--fs-display) * .72));height:max(1.85rem,calc(var(--fs-display) * .72));object-fit:cover;flex-shrink:0}.brand__title{font-size:var(--fs-display);letter-spacing:-.035em;color:#fff;text-shadow:0 4px 40px #000000b3;margin:0;font-weight:600;line-height:.98}.brand__kicker,.status{margin-left:calc(max(1.85rem,calc(var(--fs-display) * .72)) + .7rem)}.brand__kicker{letter-spacing:.005em;color:var(--teal);margin-top:0;margin-bottom:0;font-size:.95rem;font-weight:500}.status{letter-spacing:.02em;color:#93a4c3cc;pointer-events:auto;align-items:center;gap:.45rem;margin-top:.15rem;font-size:.72rem;display:flex}.status__dot{background:#fbbf24;border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite pulse;box-shadow:0 0 8px #fbbf24}.status--ready .status__dot{background:#34d399;animation:none;box-shadow:0 0 8px #34d399}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.loading-overlay{z-index:40;background:radial-gradient(#0b1224,#02040a 70%);place-items:center;transition:opacity .5s,visibility .5s;display:grid;position:absolute;inset:0}.loading-overlay--done{opacity:0;visibility:hidden;pointer-events:none}.loading-card{text-align:center;border-radius:var(--radius);background:var(--panel);border:1px solid var(--panel-border);box-shadow:var(--panel-sheen),var(--shadow);-webkit-backdrop-filter:var(--panel-blur);padding:2rem 2.5rem}.loading-spinner{border:3px solid #38bdf833;border-top-color:var(--accent);border-radius:50%;width:42px;height:42px;margin:0 auto 1rem;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-sub{color:var(--muted);font-size:.85rem}.panel-dock{top:var(--dock-top);z-index:15;pointer-events:none;width:min(360px,100vw - 2rem);position:absolute;bottom:8rem;right:1rem}.learning-panel{pointer-events:auto;background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius-lg);box-shadow:var(--panel-sheen),var(--shadow);-webkit-backdrop-filter:var(--panel-blur);flex-direction:column;display:flex;overflow:hidden}.learning-panel__chrome{flex:none;padding:1.9rem 1.75rem 1.25rem}.learning-panel__eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--teal);font-size:.68rem;font-weight:600;display:block}.learning-panel__title{letter-spacing:-.035em;color:#fff;margin:.85rem 0 .6rem;font-size:3.2rem;font-weight:500;line-height:1}.learning-panel__tagline{color:#b6c3dc;letter-spacing:-.005em;margin:0;font-size:1.05rem;line-height:1.5}.learning-panel__scroll{overscroll-behavior:contain;flex:auto;min-height:0;padding:.5rem 1.75rem 1.75rem;overflow:auto}.learning-panel__overview{color:#d5def0;margin:0 0 1.75rem;font-size:.95rem;line-height:1.6}.learning-panel__section{margin-bottom:1.85rem}.learning-panel__section h3{letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2);margin:0 0 .75rem;font-size:.68rem;font-weight:600}.learning-panel__section p{color:var(--muted);margin:0;font-size:.9rem;line-height:1.6}.learning-panel__facts{margin:0}.fact-row{border-top:1px solid var(--hairline);justify-content:space-between;align-items:baseline;gap:1rem;padding:.95rem 0;display:flex}.fact-row dt{color:var(--muted);margin:0;font-size:.92rem}.fact-row dd{text-align:right;color:#fff;white-space:nowrap;margin:0;font-size:.95rem}.learning-panel__features{color:var(--muted);margin:0;padding-left:1.1rem;font-size:.9rem;line-height:1.7}.learning-panel__hint{margin:0 0 .75rem!important;font-size:.82rem!important}.learning-panel__hotspots{flex-wrap:wrap;gap:.4rem;display:flex}.hotspot-chip{appearance:none;color:#bae6fd;cursor:pointer;background:#0ea5e912;border:1px solid #38bdf83d;border-radius:999px;padding:.4rem .8rem;font-family:inherit;font-size:.78rem;transition:background .15s,border-color .15s,transform .1s}.hotspot-chip:hover{border-color:var(--accent);background:#0ea5e938}.hotspot-chip--active{border-color:var(--accent);color:#fff;background:#38bdf84d;box-shadow:0 0 12px #38bdf859}.learning-panel__detail{background:#38bdf81a;border:1px solid #38bdf840;border-radius:12px;padding:.75rem}.learning-panel__detail h3{color:var(--accent)!important}@keyframes brief-exit{to{opacity:0;transform:translateY(-10px)}}@keyframes brief-enter{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.learning-panel--exiting [data-stagger]{animation:.18s cubic-bezier(.4,0,1,1) forwards brief-exit}.learning-panel--entering [data-stagger=title]{animation:.38s cubic-bezier(.16,1,.3,1) both brief-enter}.learning-panel--entering [data-stagger=stats]{animation:.38s cubic-bezier(.16,1,.3,1) 50ms both brief-enter}.learning-panel--entering [data-stagger=description]{animation:.38s cubic-bezier(.16,1,.3,1) .1s both brief-enter}.journey-dock{z-index:15;pointer-events:none;justify-content:center;display:flex;position:absolute;bottom:2rem;left:1rem;right:1rem}.body-selector{align-items:center;gap:1.75rem;padding:.5rem 0;display:flex}.body-selector:before,.body-selector:after{content:"";pointer-events:none;z-index:-1;border:1px solid #7dd3fc21;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%)}.body-selector:before{width:72%;height:180px}.body-selector:after{border-color:#7dd3fc12;width:96%;height:250px}.body-selector__label{letter-spacing:.2em;text-transform:uppercase;color:#93a4c3bf;flex:none;font-size:.68rem;font-weight:600}.body-selector__rail{--magnet-room: 1.15rem;pointer-events:auto;scrollbar-width:thin;gap:.35rem;max-width:min(1000px,100%);margin:calc(-1 * var(--magnet-room));padding:calc(.35rem + var(--magnet-room)) calc(.15rem + var(--magnet-room));display:flex;overflow-x:auto}.body-chip{--mx: 0px;--my: 0px;--ms: 1;appearance:none;min-width:78px;color:var(--muted);cursor:pointer;transform:translate3d(var(--mx),var(--my),0) scale(var(--ms));background:0 0;border:0;flex-direction:column;align-items:center;gap:.45rem;padding:.4rem .35rem;font-family:inherit;transition:color .18s,transform .22s cubic-bezier(.22,1,.36,1);display:flex}.body-chip:hover:not(:disabled){color:var(--text);--ms: 1.12}.body-chip:focus-visible{outline-offset:4px;border-radius:12px;outline:2px solid #38bdf8bf}.body-chip:disabled{opacity:.45;cursor:wait}.body-chip--active{color:#fff}.body-chip__glyph{place-items:center;width:46px;height:46px;display:grid;position:relative}.body-chip__orbit{box-shadow:0 0 16px color-mix(in srgb,var(--chip-color, #38bdf8) 50%,transparent),inset 0 0 10px #ffffff0f;opacity:0;pointer-events:none;border:1px solid #ffffff38;border-radius:50%;transition:opacity .25s;position:absolute;inset:0}.body-chip--active .body-chip__orbit{opacity:1;animation:7.5s linear infinite chip-orbit}.body-chip__sat{width:5px;height:5px;box-shadow:0 0 8px #fffffff2,0 0 14px var(--chip-color, #38bdf8);background:#fff;border-radius:50%;margin-left:-2.5px;position:absolute;top:-2px;left:50%}@keyframes chip-orbit{to{transform:rotate(360deg)}}.body-chip__dot{background:var(--chip-color, #888);width:22px;height:22px;box-shadow:0 0 16px color-mix(in srgb,var(--chip-color) 55%,transparent);border-radius:50%;transition:box-shadow .18s;position:relative}.body-chip:hover:not(:disabled) .body-chip__dot{box-shadow:0 0 22px color-mix(in srgb,var(--chip-color) 80%,transparent)}.body-chip__name{letter-spacing:.01em;font-size:.78rem;font-weight:500}.credits{z-index:10;color:#93a4c3a6;pointer-events:none;margin:0;font-size:.68rem;position:absolute;bottom:.45rem;left:1rem}@media(width<=860px){.brand-block{gap:.2rem;top:1.1rem;left:1rem}.brand__title{font-size:1.6rem}.brand__kicker{font-size:.78rem}.panel-dock{width:auto;height:min(38vh,320px);inset:auto .75rem 8.5rem}.learning-panel__chrome{padding:1rem 1.1rem .75rem}.learning-panel__title{margin:.4rem 0 .3rem;font-size:1.75rem}.learning-panel__tagline{font-size:.92rem}.learning-panel__scroll{padding:.5rem 1.1rem 1.1rem}.learning-panel__section{margin-bottom:1.2rem}.fact-row{padding:.65rem 0}.journey-dock{bottom:2.6rem}.credits{font-size:.62rem}.body-selector{gap:.75rem}.body-selector:before,.body-selector:after{display:none}.body-chip{gap:.3rem;min-width:64px}.body-chip__glyph{width:38px;height:38px}.body-chip__dot{width:18px;height:18px}}@media(width<=480px){.brand__title{font-size:1.25rem}.body-selector__label,.status{display:none}}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}.control-stack{top:var(--dock-top);z-index:15;pointer-events:none;width:min(36rem,100vw - 5rem);gap:.65rem;display:grid;position:absolute;left:2.5rem}.time-dock{justify-self:start;max-width:100%;min-width:0}.fidelity-dock{justify-self:start;justify-items:start;gap:.4rem;display:grid}.time-controls{pointer-events:auto;border-radius:var(--radius-lg);background:var(--panel);border:1px solid var(--panel-border);box-shadow:var(--panel-sheen),var(--shadow);-webkit-backdrop-filter:var(--panel-blur);gap:.75rem;padding:.85rem 1rem .9rem;display:grid}.time-controls :focus-visible{outline-offset:2px;outline:2px solid #38bdf8bf}.time-row{align-items:center;gap:.45rem;min-width:0;display:flex}.time-row--clock{border-bottom:1px solid var(--hairline);gap:.7rem;padding-bottom:.75rem}.time-row--speed{flex-wrap:wrap;gap:.5rem}.time-quality{color:var(--muted);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.35rem;margin-left:auto;display:inline-flex}.time-quality__select{appearance:none;background:var(--chip);color:var(--text);cursor:pointer;border:1px solid #7dd3fc3d;border-radius:999px;padding:.24rem 1.35rem .24rem .55rem;font-family:inherit;font-size:.68rem;font-weight:600;transition:border-color .15s,background .15s;background-image:linear-gradient(45deg,#0000 50%,#93a4c3 50%),linear-gradient(135deg,#93a4c3 50%,#0000 50%);background-position:right .62rem center,right .4rem center;background-size:5px 5px,5px 5px;background-repeat:no-repeat}.time-quality__select:hover{border-color:#38bdf88c;background-color:#38bdf81f}.time-quality__select option{background:#0b1120;color:var(--text)}.time-quality__busy{background:var(--accent);border-radius:50%;flex:none;width:6px;height:6px;transition:opacity .25s;opacity:0}.time-quality--busy .time-quality__busy{opacity:1;animation:1.1s ease-in-out infinite quality-pulse}@keyframes quality-pulse{50%{opacity:.25}}.time-row__actions{align-items:center;gap:.35rem;margin-left:auto;display:flex}.time-play{appearance:none;color:#bae6fd;cursor:pointer;background:#38bdf824;border:1px solid #38bdf866;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;transition:background .15s,border-color .15s,color .15s,transform .1s;display:grid}.time-play:hover{border-color:var(--accent);color:#fff;background:#38bdf842}.time-play:active{transform:scale(.94)}.time-play__icon{fill:currentColor;width:14px;height:14px}.time-play__icon--pause,.time-play--playing .time-play__icon--play{display:none}.time-play--playing .time-play__icon--pause{display:block}.time-readout{gap:.1rem;min-width:max-content;display:grid}.time-readout__label{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-size:.6rem}.time-readout__value{color:var(--text);white-space:nowrap;font-size:.9rem;font-weight:600}.time-btn{appearance:none;background:var(--chip);color:var(--muted);letter-spacing:.02em;white-space:nowrap;cursor:pointer;border:1px solid #7dd3fc38;border-radius:999px;padding:.32rem .62rem;font-family:inherit;font-size:.7rem;font-weight:600;transition:border-color .15s,background .15s,color .15s,transform .1s}.time-btn:hover{color:var(--text);background:#38bdf81f;border-color:#38bdf880}.time-btn:active{transform:translateY(1px)}.time-date{background:var(--chip);cursor:pointer;border:1px solid #7dd3fc38;border-radius:999px;align-items:center;gap:.3rem;padding:.22rem .45rem;transition:border-color .15s,background .15s;display:inline-flex}.time-date:hover,.time-date:focus-within{background:#38bdf81a;border-color:#38bdf880}.time-date__icon{opacity:.8;font-size:.75rem;line-height:1}.time-date__input{appearance:none;color:var(--text);font-family:var(--mono);cursor:pointer;background:0 0;border:0;outline:none;max-width:100%;padding:0;font-size:.68rem}.time-date__input::-webkit-calendar-picker-indicator{opacity:.6;cursor:pointer}.time-chips{flex-wrap:wrap;gap:.3rem;display:flex}.time-chip{appearance:none;background:var(--chip);color:var(--muted);letter-spacing:.02em;white-space:nowrap;cursor:pointer;border:1px solid #0000;border-radius:999px;padding:.3rem .55rem;font-family:inherit;font-size:.68rem;font-weight:600;transition:border-color .15s,background .15s,color .15s,transform .1s}.time-chip:hover{color:var(--text);border-color:#38bdf859;transform:translateY(-1px)}.time-chip--active{color:#fff;background:#38bdf81f;border-color:#38bdf88c;box-shadow:inset 0 0 0 1px #38bdf826}.fidelity{pointer-events:auto;border-radius:var(--radius);background:var(--panel);border:1px solid var(--panel-border);box-shadow:var(--panel-sheen),var(--shadow);-webkit-backdrop-filter:var(--panel-blur);backdrop-filter:var(--panel-blur);padding:.7rem .85rem .75rem;display:grid}.fidelity__section{gap:.45rem;display:grid}.fidelity__section+.fidelity__section{border-top:1px solid var(--hairline);margin-top:.6rem;padding-top:.6rem}.fidelity-action{appearance:none;background:var(--chip);color:var(--muted);white-space:nowrap;cursor:pointer;border:1px solid #7dd3fc3d;border-radius:999px;justify-self:start;align-items:center;gap:.3rem;margin-top:.1rem;padding:.22rem .6rem;font-family:inherit;font-size:.7rem;font-weight:600;transition:color .15s,background .15s,border-color .15s;display:inline-flex}.fidelity-action:hover{color:var(--text);border-color:#38bdf88c;background:#38bdf81f}.fidelity-action span{color:var(--accent)}.fidelity :focus-visible{outline-offset:2px;outline:2px solid #38bdf8bf}.fidelity__title{letter-spacing:.16em;text-transform:uppercase;color:#93a4c3bf;margin:0;font-size:.6rem;font-weight:600}.fidelity__warning{pointer-events:none;color:var(--distort-ink);letter-spacing:.01em;-webkit-backdrop-filter:var(--panel-blur);backdrop-filter:var(--panel-blur);background:#3f1010d9;border:1px solid #dc262680;border-radius:999px;box-shadow:var(--shadow);align-items:center;gap:.4rem;margin:0;padding:.3rem .7rem .3rem .35rem;font-size:.66rem;font-weight:600;display:flex}.fidelity__warning[hidden]{display:none}.fidelity__warning-mark{color:#fff;background:var(--distort);border-radius:50%;flex:none;place-items:center;width:14px;height:14px;font-size:.62rem;display:grid}.fidelity__list{gap:.4rem;display:grid}.fidelity-switch{color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;font-size:.7rem;font-weight:600;transition:color .15s;display:flex;position:relative}.fidelity-switch:hover{color:var(--text)}.fidelity-switch__input{appearance:none;opacity:0;margin:0;position:absolute;inset:0}.fidelity-switch__track{background:var(--chip);border:1px solid #7dd3fc47;border-radius:999px;flex:none;width:30px;height:16px;transition:background .18s,border-color .18s;position:relative}.fidelity-switch__knob{background:#93a4c3;border-radius:50%;width:10px;height:10px;transition:background .18s,transform .18s cubic-bezier(.22,1,.36,1);position:absolute;top:2px;left:2px}.fidelity-switch--on{color:var(--text)}.fidelity-switch--on .fidelity-switch__track{background:#38bdf82e;border-color:#38bdf88c}.fidelity-switch--on .fidelity-switch__knob{background:#e0f2fe;transform:translate(14px)}.fidelity-switch__input:focus-visible~.fidelity-switch__track{outline-offset:2px;outline:2px solid #38bdf8bf}.fidelity-switch--distorting{color:var(--distort-ink)}.fidelity-switch--distorting:hover{color:#fecaca}.fidelity-switch--distorting .fidelity-switch__track{background:var(--distort-fill);border-color:#dc2626a6}.fidelity-switch--distorting .fidelity-switch__knob{background:var(--distort-ink)}@media(width<=860px){.control-stack{width:auto;gap:.45rem;top:4.5rem;left:.75rem;right:.75rem}.time-dock{justify-self:stretch}.fidelity{padding:.45rem .7rem}.fidelity__section{grid-auto-flow:column;justify-content:start;align-items:center;gap:.7rem}.fidelity__section+.fidelity__section{margin-top:.4rem;padding-top:.4rem}.fidelity__list{grid-auto-flow:column;gap:.7rem}.fidelity-action{margin-top:0}.time-controls{scrollbar-width:thin;align-items:center;gap:.6rem;padding:.45rem .6rem;display:flex;overflow-x:auto}.time-row{flex:none}.time-row--clock{border-bottom:0;padding-bottom:0}.time-readout__label{display:none}.time-row__actions{margin-left:0}.time-readout__value{font-size:.8rem}.time-chips{flex-wrap:nowrap}.time-quality{margin-left:.5rem}}@media(width<=480px){.control-stack{top:3.75rem}.fidelity{display:none}}.shell--intro .brand-block,.shell--intro .control-stack,.shell--intro .panel-dock,.shell--intro .journey-dock,.shell--intro .credits{opacity:0;pointer-events:none}.brand-block,.control-stack,.panel-dock,.journey-dock,.credits{transition:opacity .9s .12s}.shell--intro .planet-labels-layer{transition:opacity .4s linear}.intro-overlay{z-index:40;pointer-events:auto;opacity:1;background:0 0;transition:opacity .5s;position:absolute;inset:0}.intro-overlay--done{opacity:0;pointer-events:none}.intro-skip{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--muted);font-family:var(--font);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;opacity:0;background:#060b188c;border:1px solid #94b4eb47;border-radius:999px;padding:9px 18px;font-size:.78rem;transition:opacity .6s,transform .6s,color .2s,border-color .2s;position:absolute;bottom:26px;right:28px;transform:translateY(6px)}.intro-skip--visible{opacity:1;transform:translateY(0)}.intro-skip:hover,.intro-skip:focus-visible{color:var(--text);border-color:#38bdf88c;outline:none}@media(prefers-reduced-motion:reduce){.brand-block,.control-stack,.panel-dock,.journey-dock,.credits,.intro-overlay,.intro-skip{transition-duration:1ms}.learning-panel--exiting [data-stagger],.learning-panel--entering [data-stagger]{animation:none}.body-chip{transition-duration:1ms}.body-chip--active .body-chip__orbit{animation:none}}
