:root{color-scheme:dark;--bg:#04060a;--text:#efeae0;--muted:#8d95a0;--accent:#f5c86a;--live:#8fd8ff;--line:rgba(255,255,255,.1);--glass:rgba(7,10,15,.72);--pad:clamp(24px,4vw,72px);--serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Georgia,"Times New Roman",serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;font-family:var(--sans);font-synthesis:none}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);height:100svh;min-height:720px;overflow:hidden;-webkit-font-smoothing:antialiased}
button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:disabled{opacity:.35;cursor:default}
::selection{background:var(--accent);color:var(--bg)}[hidden]{display:none!important}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:fixed;top:-70px;left:20px;padding:16px;background:var(--accent);color:var(--bg);z-index:100}.skip:focus{top:12px}
#scene{position:absolute;inset:88px 0 176px;cursor:grab;touch-action:none}#scene:active{cursor:grabbing}#scene canvas{display:block;width:100%;height:100%}
.labels{position:absolute;inset:88px 0 176px;pointer-events:none;overflow:hidden;z-index:2}
.label{position:absolute;left:0;top:0;pointer-events:auto;display:flex;align-items:center;gap:8px;padding:6px 8px 6px 0;margin:-14px 0 0 -14px;font-family:var(--mono);font-size:11px;letter-spacing:1.2px;color:#b6bec8;text-transform:uppercase;white-space:nowrap;transition:color .2s}
.label i{width:28px;height:28px;border-radius:50%;border:1px solid transparent;position:relative;flex-shrink:0;transition:border-color .2s}
.label i:after{content:'';position:absolute;inset:11px;border-radius:50%;background:transparent;transition:background .2s}
.label:hover,.label:focus-visible{color:var(--text)}.label:hover i,.label:focus-visible i{border-color:rgba(245,200,106,.7)}.label:hover i:after{background:var(--accent)}
.label small{font-size:10px;letter-spacing:.8px;color:var(--live);text-transform:none;margin-left:6px}.label small:empty{display:none}
.mode-world .labels,.mode-galaxy .labels,.mode-blackhole .labels{visibility:hidden}
.scene-shade{pointer-events:none;position:absolute;inset:88px 0 190px;background:linear-gradient(90deg,rgba(4,6,10,.94) 0%,rgba(4,6,10,.78) 22%,rgba(4,6,10,.22) 46%,transparent 62%);z-index:1}
.topbar{height:88px;position:relative;z-index:4;display:flex;align-items:center;justify-content:space-between;margin:0 var(--pad);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:500;letter-spacing:-.8px}
.brand-mark{width:40px;height:40px;fill:none}.brand-mark .orbit{stroke:var(--text);stroke-width:1;opacity:.7}.brand-mark .core{fill:var(--accent)}.brand-mark .planet{fill:var(--live)}
.brand-sub{display:block;font-family:var(--mono);font-size:8px;font-weight:400;letter-spacing:2.2px;margin-top:5px;color:var(--muted)}
.version{font-family:var(--mono);font-size:11px;border:1px solid rgba(245,200,106,.45);padding:4px 6px;letter-spacing:1px;align-self:flex-start;margin-top:4px;color:var(--accent)}
nav{display:flex;gap:30px}.nav-link{padding:16px 0;font-size:14px;color:var(--muted);transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--text)}.nav-link.active:before{content:'';display:inline-block;width:5px;height:5px;background:var(--accent);border-radius:50%;margin-right:9px;vertical-align:2px}
.top-actions{display:flex;align-items:center;gap:16px}
.clock{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:1.2px;color:#b3bac3;padding:8px 12px;border:1px solid var(--line);border-radius:30px;white-space:nowrap}
.clock-sep{width:1px;height:12px;background:var(--line)}.clock time{color:var(--text)}
.live-dot{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;box-shadow:0 0 10px rgba(245,200,106,.5);flex-shrink:0}
.clock.live .live-dot{background:#9cf29c;box-shadow:0 0 10px rgba(156,242,156,.6);animation:pulse 1.6s infinite}.clock.paused .live-dot{background:#8d95a0;box-shadow:none;animation:none}
@keyframes pulse{50%{opacity:.35}}
.divider{height:22px;width:1px;background:var(--line)}.legacy{font-family:var(--mono);font-size:11px;letter-spacing:1px;color:var(--muted);padding:6px 4px}.legacy:hover{color:var(--accent)}
.icon-button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;color:#b4babb;font-size:22px;flex-shrink:0;transition:background .2s,color .2s}.icon-button:hover{background:rgba(255,255,255,.07);color:var(--accent)}
.icon-button.small{width:30px;height:30px;font-size:16px}.icon-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.icon-button.small svg{width:14px;height:14px}
#audio[aria-pressed=true],#pause[aria-pressed=true]{color:var(--accent);background:rgba(245,200,106,.08)}
main{position:relative;height:calc(100svh - 88px - 176px);min-height:440px;pointer-events:none;z-index:3}main button,main a,main input{pointer-events:auto}
.chapter{position:absolute;top:24px;left:var(--pad);display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:1.4px;color:#a0a8b0}.chapter-line{height:1px;width:38px;background:var(--line);margin:0 4px}
.panel{position:absolute;top:50%;left:var(--pad);transform:translateY(-47%);max-width:560px;width:44%;transition:opacity .3s,filter .3s}.panel.changing{opacity:0;filter:blur(6px)}
.eyebrow{font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:1.9px;color:var(--accent);line-height:1.6;margin:0 0 20px}
h1{font-family:var(--sans);font-size:clamp(50px,6.2vw,96px);line-height:1.02;letter-spacing:-4px;font-weight:400;margin:0 0 20px;text-wrap:nowrap}h1 em{font-family:var(--serif);font-style:italic;letter-spacing:-2.5px;color:#f7f2e6}
.lede{font-size:16px;line-height:1.75;color:#aab1ba;max-width:400px;margin:0}
.live{display:grid;grid-template-columns:max-content 1fr;gap:9px 22px;margin:26px 0 0;padding:20px 0 0;border-top:1px solid var(--line);width:min(100%,460px)}
.live dt{font-family:var(--mono);font-size:10px;letter-spacing:1.4px;color:var(--muted);text-transform:uppercase;line-height:22px}.live dd{margin:0;font-size:15px;color:var(--text);line-height:22px;font-variant-numeric:tabular-nums}.live dd b{font-weight:500;color:var(--live)}
.actions{display:flex;align-items:center;gap:22px;margin-top:22px}.text-button{font-size:13px;color:#c2c8ce;padding:12px 0;white-space:nowrap;transition:color .2s}.text-button span{margin:0 10px;font-size:17px}.text-button:hover{color:var(--accent)}
.focus-label{position:absolute;top:10%;right:var(--pad);display:flex;gap:14px;align-items:flex-start;text-align:left}.crosshair{font-size:24px;font-weight:200;color:#d4dccf;line-height:1}
.focus-label .eyebrow{font-size:10px;letter-spacing:1.3px;color:var(--muted);display:block;margin:0 0 8px}.focus-label strong{font-size:23px;display:block;font-weight:400;letter-spacing:-.4px}.focus-label div>span:last-child{display:block;font-size:12px;color:var(--muted);margin-top:7px}
.time-console{position:absolute;bottom:18px;right:calc(var(--pad) + 176px);width:min(420px,44vw);background:var(--glass);border:1px solid var(--line);border-radius:12px;padding:12px 14px 14px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.console-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.console-head .eyebrow{margin:0;font-size:10px;color:#c0c6cd}
.rates{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-bottom:10px}
.rate{font-family:var(--mono);font-size:10.5px;letter-spacing:1px;padding:9px 4px;border:1px solid var(--line);border-radius:6px;color:#b3bac3;transition:background .2s,color .2s,border-color .2s;white-space:nowrap}.rate:hover{color:var(--text);border-color:rgba(255,255,255,.25)}.rate[aria-pressed=true]{background:rgba(245,200,106,.12);border-color:rgba(245,200,106,.55);color:var(--accent)}
.console-date{display:flex;gap:6px;align-items:center}
input[type=datetime-local]{flex:1;min-width:0;font:12px var(--mono);letter-spacing:.5px;color:var(--text);background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:6px;padding:8px 10px;color-scheme:dark}
.ghost{font-family:var(--mono);font-size:11px;letter-spacing:1px;padding:9px 12px;border:1px solid var(--line);border-radius:6px;color:#c0c6cd;transition:color .2s,border-color .2s}.ghost:hover{color:var(--accent);border-color:rgba(245,200,106,.5)}
.view-controls{position:absolute;bottom:22px;right:var(--pad);display:flex;align-items:center;gap:2px;background:var(--glass);border:1px solid var(--line);padding:3px 6px;border-radius:30px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.view-controls .icon-button{width:34px;height:34px}.view-controls .icon-button svg{width:16px;height:16px}
.hint{position:absolute;top:calc(10% + 96px);right:var(--pad);margin:0;color:#7f8994;font-size:12px;white-space:nowrap}.hint i{font-style:normal;margin:0 6px;color:#4f585f}
.scene-status{position:absolute;right:var(--pad);top:50%;transform:translateY(-50%);max-width:340px;background:rgba(10,14,20,.92);border:1px solid var(--line);border-radius:6px;padding:14px 18px;font-size:13px;line-height:1.6;color:#c2ccc6;pointer-events:auto}.scene-status:empty{display:none}
.dock{position:relative;z-index:3;height:134px;margin:0 var(--pad);border-top:1px solid var(--line);background:linear-gradient(rgba(4,6,10,0),var(--bg) 30%)}
.dock-head{display:flex;align-items:center;justify-content:space-between;height:40px;font-family:var(--mono);font-size:11px;letter-spacing:1.6px;color:#a0a8b0}.dock-head .live-dot{margin-right:9px;width:4px;height:4px}
.dock-nav{display:flex;align-items:center;gap:5px}.dock-nav>span{font-size:11px;letter-spacing:1px;margin-right:14px;color:#7e8990}.dock-nav .icon-button{border:1px solid var(--line)}
.destinations{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;height:92px;padding-top:2px;scroll-behavior:smooth}.destinations::-webkit-scrollbar{display:none}
.destination{position:relative;flex:1;min-width:78px;border:1px solid transparent;border-radius:6px;padding:8px 5px;display:flex;flex-direction:column;align-items:center;gap:6px;transition:background .2s,border-color .2s}.destination:hover{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.1)}
.destination[aria-current=true]{background:linear-gradient(160deg,rgba(245,200,106,.08),rgba(245,200,106,.01));border-color:rgba(245,200,106,.35)}.destination[aria-current=true]:after{content:'';position:absolute;bottom:-1px;left:32%;right:32%;height:2px;background:var(--accent)}
.thumb{position:relative;width:36px;height:36px;border-radius:50%;background-size:auto 100%;background-position:50%;flex-shrink:0}.thumb:after{content:'';position:absolute;inset:0;border-radius:inherit;box-shadow:inset -12px -3px 14px rgba(0,0,0,.85),inset 1px 1px 3px rgba(255,255,255,.15)}
.thumb.sun{box-shadow:0 0 18px rgba(245,179,69,.35)}.thumb.system{background:radial-gradient(circle,var(--accent) 0 3px,transparent 4px),radial-gradient(circle at 74% 30%,var(--live) 0 2px,transparent 3px);border:1px solid rgba(255,255,255,.35)}.thumb.system:after{box-shadow:none}
.thumb.galaxy:after{box-shadow:none}
.thumb.blackhole{background:radial-gradient(circle,#000 0 8px,#ffb072 9px,#ff6a2a 12px,transparent 17px)}.thumb.blackhole:after{box-shadow:none}
.destination-name{font-size:13px;color:#b5bcc3}.destination[aria-current=true] .destination-name{color:var(--accent)}.destination-number{font-family:var(--mono);font-size:10px;color:#59656b;letter-spacing:1px}.destination.visited .destination-number{color:#a8935f}
.progress{position:absolute;bottom:0;height:1px;left:0;right:0;background:rgba(255,255,255,.04);overflow:hidden}.progress span{display:block;height:100%;background:var(--accent);width:0}
footer{height:42px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);font-family:var(--mono);font-size:10px;letter-spacing:1.3px;color:#6f7a83}footer a{font-family:var(--sans);letter-spacing:0;font-size:12px;color:#a5aeb5}footer a span{margin-left:8px}.footer-center{letter-spacing:.2px;font-family:var(--sans);font-size:12px;color:#5f6a72}
dialog{width:min(680px,calc(100% - 32px));max-height:calc(100svh - 48px);color:var(--text);background:#0b0f15;border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:34px;box-shadow:0 30px 180px #000;overflow:auto}dialog::backdrop{background:rgba(0,0,0,.65);backdrop-filter:blur(12px)}
.dialog-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.dialog-top .eyebrow{margin:0}.close-dialog{font-size:30px}
h2{font-family:var(--serif);font-size:40px;font-weight:400;letter-spacing:-1.2px;line-height:1.12;margin:0 0 20px}dialog p{color:#a5b0ac;font-size:16px;line-height:1.8}
.fact{font-family:var(--serif);font-size:24px;line-height:1.5;color:#e6e9e0}dialog .small-note{font-size:12px;line-height:1.8;color:#85928c}
.details-stats{display:flex;gap:30px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:28px 0}.details-stats div{flex:1}.details-stats strong{font-size:24px;font-weight:400;display:block;margin-bottom:9px}.details-stats span{font-size:12px;color:#929f97}
.source-link{display:inline-flex;font-size:13px;gap:20px;color:var(--accent);padding:12px 0}.source-link:hover{text-decoration:underline}
.mission-instructions{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0;display:grid;grid-template-columns:1fr 1fr}.mission-instructions p{font-size:13px;margin:8px 0}
kbd{font-family:var(--mono);background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:3px;padding:3px 6px;font-size:11px;color:#d1dace;margin:0 3px}
.about-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:15px}.about-bottom>span:last-child{font-family:var(--mono);font-size:11px;color:#758279}.about-bottom .source-link{margin-right:18px}
.toast{position:fixed;z-index:30;bottom:210px;left:50%;transform:translate(-50%,10px);opacity:0;pointer-events:none;background:#1a1d16;border:1px solid rgba(245,200,106,.35);border-radius:6px;color:#efe7cf;padding:13px 20px;font-size:13px;transition:opacity .2s,transform .2s;max-width:calc(100% - 32px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
[data-interface]{transition:opacity .4s,visibility .4s}.immersed [data-interface]{opacity:0;visibility:hidden;pointer-events:none}.immersed .scene-shade{opacity:0}.immersed #scene{inset:0}
.exit-immersive{position:fixed;right:28px;bottom:28px;z-index:10;border:1px solid var(--line);border-radius:30px;background:var(--glass);padding:12px 16px;font-size:13px;backdrop-filter:blur(10px)}
.no-script{position:fixed;inset:25% 10%;z-index:80;background:#0b0f15;padding:40px;font-size:22px}.no-script a{display:block;color:var(--accent);margin-top:25px}
.scene-failed .hint,.scene-failed .labels{display:none}
@media(min-width:1550px){.panel{max-width:640px}.lede{font-size:17px;max-width:430px}.live dd{font-size:16px}}
@media(max-height:840px) and (min-width:801px){.topbar{height:76px}#scene,.labels{top:76px}.scene-shade{top:76px}main{height:calc(100svh - 76px - 176px)}h1{font-size:clamp(46px,5.4vw,80px);margin-bottom:14px}.eyebrow{margin-bottom:14px}.lede{font-size:15px}.live{margin-top:18px;padding-top:14px;gap:6px 18px}.actions{margin-top:14px}.chapter{top:18px}.panel{transform:translateY(-46%)}.time-console{padding:10px 12px 12px}.rates{margin-bottom:8px}}
@media(max-width:1180px){nav{gap:18px}.top-actions{gap:10px}.clock{padding:6px 10px}.clock-sep,.clock #clock-label{display:none}.panel{width:46%}h1{letter-spacing:-3px}.time-console{right:var(--pad);bottom:82px;width:min(360px,44vw)}.hint{display:none}.live{gap:6px 16px}}
@media(max-width:800px){
body{height:auto;min-height:100svh;overflow-y:auto;overflow-x:hidden}
.topbar{height:70px}.brand{font-size:20px;gap:8px}.brand-mark{width:32px;height:32px}.brand-sub{font-size:6.5px;letter-spacing:1.7px;white-space:nowrap}.version{display:none}.topbar nav{display:none}.top-actions{gap:6px}.divider{display:none}.legacy{padding:6px 3px}.clock{display:none}
#scene,.labels{position:absolute;top:70px;bottom:auto;height:430px;width:100%;inset:auto 0 auto 0;top:70px}.scene-shade{top:70px;height:432px;bottom:auto;background:linear-gradient(0deg,var(--bg) 0%,transparent 22%,transparent 80%,rgba(4,6,10,.5))}
main{height:auto;min-height:0;padding-top:470px;display:flex;flex-direction:column;gap:22px}
.chapter{display:none}.panel{position:static;transform:none;width:auto;max-width:none;padding:0 var(--pad)}
.eyebrow{margin-bottom:14px}h1{font-size:clamp(48px,11vw,72px);letter-spacing:-2.6px;margin-bottom:14px}h1 em{letter-spacing:-1.8px}.lede{font-size:15px;max-width:none}.live{width:100%;margin-top:20px;padding-top:16px}.actions{margin-top:14px;gap:18px}
.focus-label{top:396px;left:var(--pad);right:auto;gap:10px;max-width:55%}.focus-label strong{font-size:18px}.focus-label div>span:last-child{display:none}.crosshair{font-size:17px}.focus-label .eyebrow{font-size:9px;margin-bottom:5px}
.time-console{position:static;width:auto;margin:0 var(--pad)}.rate{font-size:10px;padding:9px 2px}
.view-controls{top:388px;bottom:auto;right:var(--pad)}.hint{display:none}
.scene-status{top:250px;right:var(--pad);left:var(--pad);max-width:none;font-size:12px;transform:none}
.dock{height:auto;margin-top:26px;padding-bottom:10px}.destination{min-width:84px}.dock-nav>span{display:none}
footer{height:auto;padding:14px var(--pad) 22px;font-size:8px;gap:14px;line-height:1.6}footer>span:first-child{max-width:55%}.footer-center{display:none}
dialog{padding:24px}h2{font-size:32px}.fact{font-size:21px}.details-stats{gap:14px}.details-stats strong{font-size:21px}.mission-instructions{grid-template-columns:1fr}.about-bottom{display:block}.about-bottom>span{display:block;margin-top:10px}
.immersed{overflow:hidden;height:100svh}.immersed #scene{position:fixed;height:100svh;width:100%;inset:0}.toast{bottom:25px}
}
@media(max-width:380px){:root{--pad:18px}h1{font-size:46px}.rate{letter-spacing:.4px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}