/* Responsive application shell. Explorer typography remains DM Sans / Space Grotesk. */
:root{--atlas-bg:#080f20;--atlas-panel:#132238;--atlas-line:#a1d6ec30;--atlas-mint:#a9eadb;--atlas-gold:#ffd18a;--atlas-nav:82px}
*{box-sizing:border-box}html{scroll-padding-top:95px}body{min-width:0}img,canvas{max-width:100%}button,a,summary,select,input[type=range]{touch-action:manipulation}button,summary,select{min-height:44px}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--atlas-gold);outline-offset:3px}button:disabled{cursor:default}[hidden]{display:none!important}
.atlas-nav{position:fixed;inset:0 auto 0 0;width:100px;display:flex;flex-direction:column;align-items:stretch;justify-content:center;gap:13px;padding:12px;background:#0b1425f5;border-right:1px solid var(--atlas-line);z-index:70;overflow:visible}
.atlas-nav a{display:flex;flex-direction:column;align-items:center;gap:7px;justify-content:center;padding:12px 4px;color:#becce0;text-decoration:none;border-radius:16px;font:600 12px/1.2 'DM Sans',system-ui,sans-serif;min-height:66px;letter-spacing:0}.atlas-nav a span{font:25px/1 system-ui}.atlas-nav a[aria-current=page]{background:#a9eadb18;color:#b7f2e4;box-shadow:inset 3px 0 #a9eadb}.atlas-nav a:hover{background:#bce6ff16}.atlas-shell{padding-left:100px}.atlas-shell .topbar{min-height:82px;padding:15px 4%;gap:15px;flex-wrap:nowrap}.atlas-shell .topbar nav,.atlas-shell .topbar>.flight-settings,.atlas-shell .topbar>#passportButton{display:none}.atlas-shell .brandmark,.atlas-shell .brandtag{display:none}.atlas-shell .topbar .brand{font-size:18px}.atlas-shell main{min-width:0}.atlas-shell .hero{min-height:420px;padding:48px 5% 20px}.atlas-shell .hero-copy h1{font-size:clamp(40px,5vw,72px)}.atlas-shell .hero-copy p{max-width:490px}.atlas-shell .hero-art{display:block}.atlas-shell .home-choices{padding:22px 5% 38px}.atlas-shell .home-choices a{border-radius:24px}.atlas-shell .hero .eyebrow{font-size:11px}.atlas-shell footer{padding-inline:5%;flex-wrap:wrap}.atlas-shell .parent-tools{margin-inline:5%}
.atlas-today{margin:0 5% 24px;padding:22px 26px;border:1px solid var(--atlas-line);border-radius:22px;background:linear-gradient(110deg,#143b43,#172742);display:flex;gap:24px;align-items:center}.atlas-today .orb{width:68px;height:68px;flex-shrink:0;border-radius:50%;background:url(assets/mars.jpg) center/cover;box-shadow:inset -18px -8px 20px #000b,0 0 25px #f3ba6720}.atlas-today p{margin:7px 0;font-size:16px;line-height:1.6}.atlas-today h2{font-size:22px;margin:6px 0}.atlas-today small{color:#b9d2df}.atlas-today a{color:var(--atlas-mint)}
.atlas-page{padding:35px 5% 60px;max-width:1450px;margin:auto}.atlas-page h1{font:600 clamp(31px,4vw,46px)/1.15 'Space Grotesk',system-ui;letter-spacing:-1px;margin:12px 0}.atlas-page>p{font-size:17px;line-height:1.7;color:#b8cce0;max-width:680px}.atlas-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.atlas-tabs button{padding:12px 17px;background:#172a40;color:#c5d6e9;border:1px solid var(--atlas-line);border-radius:24px}.atlas-tabs button[aria-pressed=true]{background:var(--atlas-mint);color:#092b31}.atlas-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.atlas-card{display:flex;flex-direction:column;gap:12px;padding:23px;border:1px solid var(--atlas-line);border-radius:23px;background:linear-gradient(150deg,#182c45,#101d31);min-width:0}.atlas-card h2{font-size:22px;margin:0}.atlas-card p{font-size:15px;line-height:1.7;color:#bbd0e3;margin:0}.atlas-card .card-art{height:125px;border-radius:16px;display:grid;place-items:center;background:radial-gradient(ellipse at center,#6681b533,transparent 65%),#0a1425;font-size:58px;position:relative;overflow:hidden}.atlas-card .card-art img{width:100px;height:100px;object-fit:cover;border-radius:50%;box-shadow:inset -20px 0 20px #0009}.atlas-card .card-state{font-size:12px;font-weight:700;color:var(--atlas-mint)}.atlas-card .card-state.locked{color:var(--atlas-gold)}.atlas-card a,.atlas-card button{margin-top:auto;align-self:flex-start;font-size:14px;padding:12px 16px;border:1px solid #91ddca55;border-radius:12px;background:#a9eadb15;color:#c5f5e8;text-decoration:none}.atlas-progress{border:1px solid var(--atlas-line);border-radius:18px;padding:18px 22px;background:#12283a;display:flex;gap:18px;flex-wrap:wrap;align-items:center}.atlas-progress progress{flex:1;min-width:140px;accent-color:var(--atlas-mint)}.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.profile-grid section{padding:24px;border:1px solid var(--atlas-line);border-radius:22px;background:#132238}.profile-grid h2{margin-top:0;font-size:23px}.profile-grid p{font-size:15px;line-height:1.7}.profile-grid select{display:block;width:100%;margin-top:12px;background:#1b354a;color:#f0f7ff;border:1px solid var(--atlas-line);padding:12px;border-radius:12px}.profile-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.profile-links a,.profile-links button{padding:12px 15px;border:1px solid var(--atlas-line);background:#23384f;border-radius:12px;color:#dbebf8;font:inherit;font-size:14px;text-decoration:none}.atlas-header-help{display:flex;gap:10px;align-items:center;margin-left:auto}.atlas-feedback-trigger{border:1px solid var(--atlas-line);border-radius:22px;background:#172e43;color:#d6f1f2;padding:10px 15px;font-size:13px}.atlas-shell .pip-menu,.explorer-page .pip-menu{position:fixed;bottom:24px;right:22px;z-index:79}.pip-menu .pip-menu-options{top:auto;bottom:54px}.pip-dock:not([hidden]){position:fixed!important;right:22px!important;bottom:82px!important;left:auto!important;top:auto!important;width:330px!important;max-width:calc(100vw - 28px)!important;max-height:45dvh!important;overflow:auto!important;margin:0!important;padding:17px!important;border:1px solid #81d9df60;border-radius:22px;background:#142e43f5;box-shadow:0 14px 70px #0006;z-index:78!important}.pip-dock .buddy-portrait{width:55px!important;height:65px!important}.pip-dock .buddy-bubble p{font-size:15px!important;line-height:1.65}.pip-dock .buddy-name{font-size:10px}.pip-dock .buddy-controls{flex-wrap:wrap}.pip-dock .buddy-controls button{font-size:13px;min-height:44px}.pip-dock .pip-toggle{min-width:44px;min-height:44px}.atlas-shell .tour-replay-button{display:none}.pip-tour{z-index:150!important}.tour-highlight{box-shadow:0 0 0 9999px #020711bc!important;pointer-events:none}.tour-card{max-height:calc(100dvh - 125px);overflow:auto}.tour-card .tour-pilot{animation:atlas-float 4s ease-in-out infinite}.atlas-reward{text-align:center}.atlas-reward .reward-world{width:130px;height:130px;border-radius:50%;object-fit:cover;display:block;margin:18px auto;box-shadow:0 0 60px #8de3d955;animation:atlas-reveal 1s ease-out}.atlas-reward h2{font-size:29px}.atlas-reward p{font-size:16px}.atlas-reward .reward-pip{width:65px;height:75px}.atlas-feedback{max-height:85dvh;overflow:auto}.atlas-feedback fieldset{border:0;margin:0;padding:0}.atlas-feedback label{display:block;padding:12px;border:1px solid var(--atlas-line);border-radius:12px;margin:9px 0;font-size:15px;cursor:pointer}.atlas-feedback input[type=radio]{margin-right:12px;accent-color:var(--atlas-mint)}.atlas-feedback textarea,.atlas-feedback input[type=email]{display:block;width:100%;padding:14px;background:#0c1c30;border:1px solid var(--atlas-line);color:#eff6ff;border-radius:12px;margin:8px 0 15px;font:inherit}.atlas-feedback .primary{margin-top:14px}.atlas-feedback p{font-size:14px;line-height:1.7}.atlas-feedback .honey{display:none}.login-page .login-pip{display:flex;position:fixed;bottom:15px;right:18px;pointer-events:none;max-width:235px;z-index:5}.login-page .login-pip img{width:83px;height:95px;animation:atlas-float 4s ease-in-out infinite}.login-page .login-pip p{font-size:12px}.login-page .login-pip p b{display:none}
/* Explorer: scene first, a single planet picker, optional knowledge sheet. */
.explorer-page body{padding-left:100px}.explorer-page header{left:100px;height:78px;padding:12px 24px}.explorer-page header .brand small,.explorer-page header .academy-return{display:none}.explorer-page #cosmicNav{left:120px;top:92px;right:auto;max-width:calc(100% - 150px);padding:0;gap:8px}.explorer-page #cosmicNav>button[data-mode=earth]{display:none}.explorer-page #planets{display:none}.explorer-page #viewport{left:116px;right:18px;top:145px;bottom:102px;border-radius:25px}.explorer-page #info{display:none;top:150px;bottom:112px;right:28px;width:315px;z-index:55;background:#0d1d30f5;border-radius:24px;padding-top:55px}.explorer-page.knowledge-open #info{display:block}.explorer-page.knowledge-open #viewport{right:355px}.explorer-page #info h1{font-size:36px}.explorer-page #info p{font-size:15px}.explorer-page #info #knowledgeClose{position:absolute;top:8px;right:10px;min-width:44px;font-size:25px;background:transparent}.explorer-page .scene-caption{max-width:300px;right:auto;padding:9px 12px;left:12px;top:12px}.explorer-page .scene-caption .cinematic-caption{font-size:9px}.explorer-page .scene-caption #viewMode{font-size:12px}.explorer-page .view-tools{right:14px;bottom:14px}.explorer-page .view-tools button{width:46px;height:46px}.world-picker{position:fixed;left:50%;bottom:113px;transform:translateX(-50%);z-index:58;display:flex;gap:8px;padding:8px;border:1px solid var(--atlas-line);border-radius:18px;background:#112337ee;max-width:calc(100vw - 140px)}.world-picker select{max-width:175px;min-width:115px;background:#17374a;color:#e7f6ff;border:0;padding:8px;border-radius:11px;font:inherit;font-size:14px}.world-picker button{white-space:nowrap;font-size:13px}.explorer-page footer{left:116px;right:18px;bottom:18px;max-width:100%;padding:0;background:none;border:0;height:auto;display:flex;gap:8px;justify-content:flex-start}.explorer-page footer>.time,.explorer-page footer>.controls,.explorer-page .scale{display:none}.explorer-page .explorer-tools{display:none}.explorer-page.tools-open .explorer-tools{display:flex;position:fixed;top:148px;left:124px;right:auto;bottom:auto;max-width:calc(100vw - 145px);flex-wrap:wrap;background:#10263af5;padding:15px;border:1px solid var(--atlas-line);border-radius:18px;z-index:60}.explorer-page .explorer-tools input{min-height:44px}.explorer-page #cosmicNav>.journey-menu{margin:0}.explorer-page #status{left:140px;right:35px;bottom:175px;pointer-events:none}.explorer-page .pip-dock{font-family:'DM Sans',system-ui}.explorer-page .label:not(.selected){font-size:11px}.explorer-fallback{position:absolute;inset:95px 15px 15px;overflow:auto;padding:20px;background:#0a1729;border-radius:20px;z-index:8}.explorer-fallback .atlas-grid{grid-template-columns:repeat(3,1fr)}.explorer-fallback button{text-align:left;padding:18px}.explorer-page #historyPanel{z-index:65}.atlas-nav-toggle{display:none}
@keyframes atlas-float{50%{transform:translateY(-7px) rotate(3deg)}}@keyframes atlas-reveal{from{transform:scale(.6);opacity:.2}to{transform:scale(1);opacity:1}}
@media(min-width:768px) and (max-width:1100px){.atlas-nav{width:84px}.atlas-shell{padding-left:84px}.atlas-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.atlas-shell .hero{grid-template-columns:1.2fr 1fr;min-height:340px}.atlas-shell .hero-art{height:260px}.atlas-shell .earth-globe{width:210px;height:210px}.atlas-shell .home-choices{grid-template-columns:1fr}.atlas-shell .home-choices a{display:grid;grid-template-columns:auto 1fr;column-gap:20px}.atlas-shell .home-choices a>span{grid-row:span 3}.atlas-shell .home-choices a h2,.atlas-shell .home-choices a p{margin:4px 0}.explorer-page header{left:84px}.explorer-page #viewport{left:98px}.explorer-page #cosmicNav{left:102px}.explorer-page.knowledge-open #viewport{right:18px}.explorer-page #info{box-shadow:-20px 0 60px #0008}.profile-grid{grid-template-columns:1fr}}
@media(max-width:767px){:root{--atlas-nav:calc(70px + env(safe-area-inset-bottom,0px))}body.atlas-shell{padding:0 0 var(--atlas-nav);overflow-x:clip}.atlas-nav{inset:auto 0 0;width:100%;height:var(--atlas-nav);padding:5px 8px calc(5px + env(safe-area-inset-bottom,0px));flex-direction:row;justify-content:space-around;gap:2px;border-right:0;border-top:1px solid var(--atlas-line);background:#0a1527fa;backdrop-filter:blur(18px)}.atlas-nav a{flex:1;min-width:0;min-height:58px;padding:7px 2px;border-radius:13px;gap:6px;font-size:10px}.atlas-nav a span{font-size:22px}.atlas-nav a[aria-current=page]{box-shadow:inset 0 2px #a9eadb}.atlas-shell .topbar{padding:12px 5%;min-height:72px;gap:8px}.atlas-shell .topbar .brand{font-size:15px;letter-spacing:1.5px;min-height:40px}.atlas-header-help{gap:6px}.atlas-feedback-trigger{font-size:12px;padding:10px 12px;min-height:44px}.atlas-shell .hero{display:block;padding:34px 6% 18px;min-height:0}.atlas-shell .hero-copy h1{font-size:46px;letter-spacing:-2px;margin:18px 0}.atlas-shell .hero-copy p{font-size:16px}.atlas-shell .hero-art{display:none}.atlas-shell .home-choices{display:grid;grid-template-columns:1fr;padding:8px 6% 24px;gap:12px}.atlas-shell .home-choices a{padding:19px 21px}.atlas-shell .home-choices a h2{font-size:22px}.atlas-shell .home-choices a p{font-size:15px}.atlas-today{margin:8px 6% 22px;padding:18px;gap:15px}.atlas-today .orb{width:48px;height:48px}.atlas-today h2{font-size:19px}.atlas-today p{font-size:14px}.atlas-page{padding:30px 6% 45px}.atlas-page h1{font-size:34px}.atlas-page>p{font-size:16px}.atlas-grid{grid-template-columns:1fr;gap:14px}.atlas-card{padding:20px}.atlas-card .card-art{height:132px}.atlas-tabs{gap:7px;margin:20px 0}.atlas-tabs button{font-size:13px;padding:10px 14px}.profile-grid{grid-template-columns:1fr}.profile-grid section{padding:21px}.atlas-progress{font-size:14px;padding:16px}.atlas-shell .mission-grid{grid-template-columns:1fr}.atlas-shell .mission-card{min-height:0;padding:23px}.atlas-shell .mission-card h3{font-size:23px}.atlas-shell .mission-icon{float:right;margin:0}.atlas-shell .mission-trail{gap:4px}.atlas-shell .mission-trail li{padding:8px 3px;text-align:center;font-size:11px}.atlas-shell .mission-trail li small{display:none}.atlas-shell .mission-room{padding:24px 5%}.atlas-shell .step-room{padding:20px 16px}.atlas-shell .step-heading h3{font-size:25px}.atlas-shell .step-room p,.atlas-shell .lesson-body p{font-size:16px}.atlas-shell .learning-goals{font-size:14px}.atlas-shell .section-heading h2{font-size:29px}.atlas-shell .step-actions{flex-wrap:wrap}.atlas-shell .step-actions button{font-size:14px}.atlas-shell .lab-tabs{flex-wrap:wrap}.atlas-shell .lab-tabs button{flex:auto;min-width:80px}.atlas-shell .pip-menu,.explorer-page .pip-menu{right:12px;bottom:calc(var(--atlas-nav) + 12px)}.pip-menu>summary{font-size:12px;padding:10px 14px}.pip-dock:not([hidden]){right:12px!important;bottom:calc(var(--atlas-nav) + 68px)!important;max-height:42dvh!important}.pip-tour .tour-card{padding:19px;max-height:calc(100dvh - 130px)}.pip-tour .tour-card h2{font-size:24px}.pip-tour .tour-card p{font-size:15px;line-height:1.6}.pip-tour .tour-card .tour-pilot{width:53px;height:64px}.pip-tour .tour-card .tour-actions{gap:8px}.pip-tour .tour-card button{min-height:44px}.tour-levels small{font-size:12px}.atlas-shell footer{padding-bottom:35px}.atlas-shell .view-bar{padding:18px 6%}.login-page .login-pip p{display:none}.login-page .login-pip{right:12px;bottom:10px}.login-page .login-pip img{width:66px;height:78px}.login-page footer{padding-bottom:80px}.login-page .welcome-header-actions .pilot-pill{display:none}.login-page .welcome-header-actions .motion-toggle{font-size:10px;max-width:135px}.login-page .boarding-card{padding:22px}.login-page header{padding-inline:5%;gap:8px}.login-page .welcome-copy h1{font-size:44px}
.explorer-page body{padding:0}.explorer-page header{left:0;height:65px;padding:10px 15px}.explorer-page header .brand{font-size:16px;letter-spacing:2px}.explorer-page header .mark{display:none}.explorer-page #cosmicNav{left:12px;right:12px;top:76px;max-width:none;gap:6px;justify-content:flex-start}.explorer-page #cosmicNav>button,.explorer-page #cosmicNav .journey-menu>summary{min-height:44px;font-size:12px;padding:10px 12px}.explorer-page #viewport,.explorer-page.knowledge-open #viewport{position:fixed;left:8px;right:8px;top:132px;bottom:calc(var(--atlas-nav) + 16px);border-radius:20px}.explorer-page #viewport .scene-caption{max-width:230px;left:10px;top:10px;background:#0b172980}.explorer-page .view-tools{bottom:80px;right:10px;gap:5px}.explorer-page .view-tools button{width:44px;height:44px;font-size:22px}.world-picker{bottom:calc(var(--atlas-nav) + 27px);left:12px;right:12px;max-width:none;transform:none;padding:7px;justify-content:center}.world-picker select{flex:1;max-width:none;min-width:0}.world-picker button{padding:10px;font-size:12px}.explorer-page #info{position:fixed;left:8px;right:8px;top:auto;bottom:calc(var(--atlas-nav) + 10px);width:auto;max-height:57dvh;padding:45px 21px 24px;box-shadow:0 -25px 90px #0009;border-radius:24px 24px 16px 16px}.explorer-page #info h1{font-size:32px;margin:5px 0 12px}.explorer-page #facts{margin:15px 0}.explorer-page #info .context-actions button{min-height:48px}.explorer-page footer{display:none}.explorer-page #status{position:fixed;left:25px;right:25px;bottom:calc(var(--atlas-nav) + 90px);font-size:13px}.explorer-page.tools-open .explorer-tools{left:12px;right:12px;top:125px;max-width:none;max-height:45dvh;overflow:auto}.explorer-page.knowledge-open .world-picker{display:none}.explorer-page #historyPanel{left:8px!important;right:8px!important;bottom:calc(var(--atlas-nav) + 15px)!important;max-height:63dvh;overflow:auto}.explorer-page .cinematic-caption{font-size:8px}.explorer-fallback{inset:90px 10px 100px;padding:12px}.explorer-fallback .atlas-grid{grid-template-columns:1fr 1fr;gap:8px}.explorer-fallback button{padding:12px;font-size:14px}.explorer-page #info #knowledgeClose{right:12px;top:5px}
}
@media(max-height:550px) and (max-width:1024px){.atlas-shell .topbar{min-height:55px}.explorer-page header{height:50px}.explorer-page #cosmicNav{top:57px}.explorer-page #viewport,.explorer-page.knowledge-open #viewport{top:109px}.explorer-page .scene-caption{display:none}.tour-card .tour-pilot{display:none}.tour-card{max-height:calc(100dvh - 115px)}.atlas-nav a{min-height:48px}.atlas-nav{gap:2px}.pip-dock:not([hidden]){max-height:40dvh!important}.explorer-page #info{max-height:70dvh}.atlas-page{padding-top:20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.atlas-nav svg{width:24px;height:24px;display:block;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.atlas-nav a span{display:grid;place-items:center}.pip-menu>summary{min-width:64px;text-align:center}.explorer-page .explorer-tools .playback{display:flex;gap:12px;align-items:center}.explorer-page .explorer-tools .toggles{display:flex;flex-wrap:wrap;gap:15px}.explorer-page .explorer-tools label{font-size:13px}.explorer-page .explorer-tools .hint{display:none}.explorer-page .explorer-tools .credits-link{position:static;font-size:12px}.explorer-page .world-picker{margin-left:50px}.explorer-page #historyPanel{max-width:calc(100% - 125px)}
@media(max-width:767px){.atlas-shell .hero-copy h1{font-size:clamp(38px,10vw,46px);line-height:1.15}.atlas-nav svg{width:22px;height:22px}.atlas-today p{font-size:14px}.explorer-page .world-picker{margin-left:0}.explorer-page #historyPanel{max-width:none}.explorer-page .pip-menu{bottom:calc(var(--atlas-nav) + 98px)}.explorer-page .pip-dock:not([hidden]){bottom:calc(var(--atlas-nav) + 152px)!important}.atlas-shell #atlasToday{align-items:flex-start}.atlas-shell #atlasToday .orb{margin-top:10px}}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.explorer-page body{display:block;overflow:hidden;min-height:0}.explorer-page header{position:fixed;min-height:0;margin:0}.explorer-page #cosmicNav{position:fixed;height:auto;margin:0}.explorer-page #viewport,.explorer-page.history-open #viewport{position:fixed;height:auto;min-height:0;margin:0}.explorer-page #info{position:fixed;height:auto;overflow:auto;margin:0}.explorer-page #universe{position:fixed;top:145px;left:116px;right:18px;bottom:100px;margin:0;overflow:auto}.explorer-page #history{position:fixed;left:116px;right:18px;bottom:110px;top:auto;max-height:60dvh;overflow:auto;margin:0;width:auto;z-index:65}.explorer-page .explorer-tools{order:0}.lightweight-explorer .view-tools{display:none}.lightweight-explorer .explorer-fallback{inset:90px 15px 75px}.lightweight-explorer .scene-caption{max-width:calc(100% - 24px)}.lightweight-explorer .world-picker label{position:absolute}.lightweight-explorer #info button:disabled{opacity:.5}.lightweight-explorer #info #closeup,.lightweight-explorer #info #historyOpen,.lightweight-explorer #info #ringOpen,.lightweight-explorer #info #moonPanel{display:none!important}
@media(max-width:767px){.explorer-page #viewport,.explorer-page.history-open #viewport{top:132px;left:8px;right:8px;bottom:calc(var(--atlas-nav) + 16px)}.explorer-page header{height:65px}.explorer-page #cosmicNav{top:76px;left:12px;right:12px;min-height:44px}.explorer-page #info{max-height:57dvh}.explorer-page #universe{top:132px;left:8px;right:8px;bottom:calc(var(--atlas-nav) + 16px)}.explorer-page #history{left:8px;right:8px;bottom:calc(var(--atlas-nav) + 15px);max-height:62dvh}.explorer-fallback .atlas-grid{grid-template-columns:1fr 1fr}.explorer-page .world-picker select{min-width:90px}.world-picker{gap:6px}.explorer-page .world-picker button{padding-inline:9px}.explorer-page .world-picker #resetSolar{min-width:44px}.explorer-page .explorer-tools .playback{width:100%}.explorer-page #info .eyebrow{font-size:11px}}
@media(max-height:550px) and (max-width:1024px){.explorer-page header{height:50px}.explorer-page #cosmicNav{top:57px}.explorer-page #viewport,.explorer-page.history-open #viewport,.explorer-page #universe{top:109px}}

.explorer-page .pip-menu{top:12px;bottom:auto;right:18px}.explorer-page .pip-menu .pip-menu-options{top:54px;bottom:auto}.explorer-page #info button#planetInside[hidden]{display:none!important}@media(max-width:767px){.explorer-page .pip-menu{top:10px;bottom:auto;right:12px}.explorer-page .pip-menu .pip-menu-options{top:52px;bottom:auto}}
.explorer-page body.universe-open #info,.explorer-page body.universe-open .world-picker{display:none!important}.explorer-page body.universe-open #universe{display:flex}.explorer-page body.universe-open #cosmicNav{z-index:68}

@media(min-width:768px) and (max-width:1100px){.explorer-page #viewport,.explorer-page.history-open #viewport{left:98px}.explorer-page #universe,.explorer-page #history{left:98px}.explorer-page #cosmicNav{left:102px}}
/* One first action, with secondary destinations in the main navigation. */
.atlas-shell #homeChoices{display:none}.atlas-shell .hero{min-height:0;padding-top:30px;padding-bottom:20px;grid-template-columns:1fr}.atlas-shell .hero h1{font-size:clamp(2rem,4vw,3.3rem)}.atlas-shell .hero-art{display:none}.atlas-shell .hero-copy{max-width:760px}.atlas-shell .hero-copy p{max-width:60ch}.atlas-shell .hero-actions .primary{background:#1a2d43;color:#d7e8ef;border:1px solid #ffffff30}.atlas-shell .quick-mystery{margin-top:0;max-width:100%}.atlas-shell .quick-mystery h2{font-size:clamp(1.4rem,3vw,2rem)}.atlas-shell .quick-mystery .primary{display:inline-flex;min-height:48px;align-items:center;padding:10px 18px;background:#a9eadb;color:#102c30;border-radius:12px;text-decoration:none}.atlas-shell .quick-mystery .text-button{min-height:44px}.atlas-shell .sync-line{font-size:.85rem;line-height:1.5;color:#b8d7cf}.atlas-shell .atlas-tabs button{min-height:44px}
@media(max-width:767px){.atlas-shell .hero{padding-top:20px}.atlas-shell .hero h1{font-size:2rem}.atlas-shell .quick-mystery .orb{display:none}.atlas-shell .atlas-today{padding:20px}.atlas-shell .hero-copy p{font-size:1rem}.atlas-shell .quick-mystery{display:block}}

.science-hub-links{display:flex;flex-wrap:wrap;gap:10px;max-width:500px}.science-hub-links a{display:inline-flex;align-items:center;min-height:48px;padding:12px 16px;border:1px solid #afd8cf55;border-radius:12px;text-decoration:none;color:#b7f4d8;font-size:14px}.science-hub-links a.primary{color:#133a3d}.lab-welcome{gap:24px}@media(max-width:767px){.science-hub-links{display:grid;width:100%;grid-template-columns:1fr}.lab-welcome{align-items:stretch}.science-hub-links a{justify-content:center}}