:root{--bg: #05070d;--panel: rgba(12, 16, 26, .82);--panel-solid: #0c1019;--border: rgba(120, 150, 200, .18);--text: #dfe6f2;--muted: #8f9cb3;--accent: #6aa9ff;--accent-dim: rgba(106, 169, 255, .16);--shadow: 0 10px 40px rgba(0, 0, 0, .55);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}#viewport{position:fixed;inset:0}#viewport canvas{display:block;touch-action:none}#labels{position:fixed;inset:0;pointer-events:none;overflow:hidden}.body-label{color:#e9f0fceb;font-size:11px;letter-spacing:.06em;text-transform:uppercase;text-shadow:0 0 6px rgba(0,0,0,.9),0 0 2px rgba(0,0,0,1);white-space:nowrap;pointer-events:auto;cursor:pointer;transition:opacity .25s ease;padding:2px 4px}.body-label.moon{font-size:10px;color:#becde4cc;text-transform:none;letter-spacing:.03em}.body-label.dwarf{color:#d6c8e2d9}.body-label.star{color:#ffd79a}.body-label.spacecraft{color:#bfd9ffe6}.body-label.flyby{font-size:9px;color:#dfe8ffa6;text-transform:none;letter-spacing:.02em;pointer-events:none}.body-label:hover{color:#fff}.body-label.focused{color:var(--accent);font-weight:600}#sidebar{position:fixed;top:0;left:0;bottom:0;width:232px;background:var(--panel);backdrop-filter:blur(14px);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:5}#sidebar h1{margin:0;padding:18px 18px 10px;font-size:17px;font-weight:600;letter-spacing:.02em;display:flex;flex-direction:column}#sidebar h1 small{font-size:11px;font-weight:400;color:var(--muted);letter-spacing:.04em;margin-top:3px}.search{padding:0 14px 10px}.search input{width:100%;padding:7px 10px;border-radius:7px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);font-size:13px}.search input:focus{outline:1px solid var(--accent)}#body-list{flex:1;overflow-y:auto;padding:0 8px 10px}#body-list .section{color:var(--muted);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:12px 10px 5px}#body-list button{display:flex;align-items:center;gap:9px;width:100%;padding:6px 10px;border:0;border-radius:7px;background:none;color:var(--text);font:inherit;font-size:13px;text-align:left;cursor:pointer}#body-list button:hover{background:#ffffff0f}#body-list button.active{background:var(--accent-dim);color:#fff}#body-list button.moon{padding-left:26px;font-size:12px;color:var(--muted)}#body-list button.moon.active{color:#fff}#body-list .dot{width:9px;height:9px;border-radius:50%;flex:none;box-shadow:0 0 8px currentColor;background:currentColor}#body-list button.moon .dot{width:6px;height:6px}.credits{padding:10px 16px 12px;font-size:10px;line-height:1.45;color:#8f9cb3bf;border-top:1px solid var(--border)}#info-panel{position:fixed;top:16px;right:16px;width:310px;max-height:calc(100vh - 190px);overflow-y:auto;padding:18px 20px 20px;background:var(--panel);backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);z-index:5}#info-panel[hidden]{display:none}#info-panel h2{margin:0;font-size:21px;font-weight:600}#info-panel .subtitle{margin:2px 0 12px;color:var(--muted);font-size:11px;letter-spacing:.12em;text-transform:uppercase}#info-panel p{margin:0 0 14px;font-size:13px;color:#c6d0e0}#info-panel .close{position:absolute;top:10px;right:12px;border:0;background:none;color:var(--muted);font-size:22px;line-height:1;cursor:pointer}#info-panel .close:hover{color:var(--text)}#info-facts{display:grid;grid-template-columns:auto 1fr;gap:5px 14px;margin:0;font-size:12.5px}#info-facts dt{color:var(--muted)}#info-facts dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}#hud{position:fixed;left:248px;right:16px;bottom:14px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;padding:12px 18px;background:var(--panel);backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);z-index:5}#hud .group{display:flex;align-items:center;gap:12px}#hud .group.toggles{gap:14px;flex-wrap:wrap;margin-left:auto}#hud .stack{display:flex;flex-direction:column;gap:4px;min-width:150px}#hud label{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);white-space:nowrap}#hud .toggles label{display:flex;align-items:center;gap:6px;cursor:pointer;text-transform:none;letter-spacing:.02em;font-size:12px;color:var(--text)}#hud .toggles .stack label{text-transform:uppercase;font-size:10.5px;color:var(--muted)}#hud .exaggerate{min-width:132px}#hud .quality{min-width:96px}#hud select{background:#ffffff0d;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:6px 9px;font:inherit;font-size:12.5px;cursor:pointer}#hud select option{background:#131824;color:var(--text)}#hud button{border:1px solid var(--border);background:#ffffff0d;color:var(--text);border-radius:8px;padding:7px 12px;font:inherit;font-size:12.5px;cursor:pointer}#hud button:hover{background:#ffffff1c}#hud button.active{background:var(--accent-dim);border-color:var(--accent);color:#fff}#hud button.icon{width:38px;padding:7px 0;font-size:15px;text-align:center}#hud input[type=datetime-local]{background:#ffffff0d;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:6px 9px;font:inherit;font-size:12.5px}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:3px;background:#ffffff29;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px #6aa9ff99}input[type=range]::-moz-range-thumb{width:14px;height:14px;border:0;border-radius:50%;background:var(--accent)}input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px}#hud .value,#speed-value,#zoom-value,#scale-value{color:var(--text);font-variant-numeric:tabular-nums;text-transform:none;letter-spacing:0}#hint{position:fixed;bottom:8px;left:50%;transform:translate(-50%);font-size:11px;color:#8f9cb3a6;pointer-events:none;z-index:4;transition:opacity .6s ease}#hint kbd{background:#ffffff17;border-radius:4px;padding:1px 5px;font-size:10px}#loading{position:fixed;inset:0;display:grid;place-content:center;justify-items:center;gap:18px;background:var(--bg);z-index:20;color:var(--muted);transition:opacity .6s ease}#loading.done{opacity:0;pointer-events:none}.spinner{width:46px;height:46px;border:2px solid rgba(106,169,255,.2);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){#hud{left:16px;gap:14px;padding:10px 14px}#sidebar{width:190px}#hud .group.toggles{margin-left:0}}@media(max-width:780px){#sidebar{display:none}#info-panel{width:auto;left:12px;right:12px;max-height:40vh}#hint{display:none}}.body-label.star{color:#9fb8dd;font-size:10px;letter-spacing:.1em;text-transform:uppercase;opacity:.72;text-shadow:0 0 6px rgba(0,0,0,.9)}