/* The directory, field games and reading room have distinct working layouts. */
[hidden]{display:none!important}button,a,select{touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid #d5fb8b;outline-offset:4px}.back-explore{display:inline-block;color:#b2c8d8;margin:18px 0 25px;font-size:14px}.explore-room{padding:30px 0 70px}.explore-top{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:30px}.explore-top h1{font:400 clamp(36px,5vw,70px)/1.05 Georgia,serif;letter-spacing:-.04em;margin:10px 0 20px}.explore-top p{font-size:17px;color:#bbcad0}.journal{max-width:200px;font:13px/1.7 monospace!important;color:#839aab!important}.journal b{font-size:40px;color:#c3ec8b;display:block}.journal button{background:none;border:0;text-decoration:underline;display:block;font-size:13px;padding:5px 0}.discovery-filter{display:flex;gap:8px;margin:0 0 24px}.discovery-filter button{padding:11px 20px;background:none;border:1px solid #395162;font-size:14px}.discovery-filter [aria-pressed=true]{background:#d3f09c;color:#112012;border-color:#d3f09c}.activity-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.activity-tile{display:flex;flex-direction:column;padding:30px;border:1px solid #314857;min-height:290px;position:relative;overflow:hidden;background:#101e29;transition:transform .2s,border-color .2s;color:#e8f1f5}.activity-tile:hover{transform:translateY(-4px);border-color:#b8d7df}.activity-tile>span{font:12px/1.5 monospace;letter-spacing:.06em;color:#b4c7d2}.activity-tile h2{font:400 clamp(28px,2.8vw,43px)/1.05 Georgia,serif;letter-spacing:-.03em;margin:20px 0 16px;max-width:460px}.activity-tile p{font-size:16px;line-height:1.6;margin:0 0 22px;color:inherit;opacity:.8;max-width:420px}.activity-tile strong{font:14px/1.5 Arial,sans-serif;margin-top:auto}.lead-tile{grid-column:span 2;min-height:350px;background:#050a0d;padding-right:38%}.tile-visual{position:absolute;inset:0 0 0 56%;background-size:cover;background-position:center;opacity:.75;pointer-events:none}.lime-tile{background:#c9e89a;color:#15250c}.lime-tile>span{color:#416127}.blue-tile{background:#152f7b}.rust-tile{background:#ae4724;color:#fff1df}.paper-tile{background:#e9e4d6;color:#242b2a}.paper-tile>span{color:#536058}.wine-tile{background:#491b35}.game-room{padding:15px 0 55px;max-width:1040px;margin:auto}.game-room h1{font:400 clamp(32px,4.5vw,58px)/1.08 Georgia,serif;letter-spacing:-.035em;max-width:800px;margin:12px 0 22px}.game-room>p{font-size:17px;line-height:1.6;max-width:800px;color:#bacbd5}.game-room canvas{display:block;width:100%;height:auto}.game-setup{display:flex;gap:22px;align-items:end;margin:25px 0}.game-setup label{font-size:14px;flex:1;max-width:350px}.game-setup select{margin-top:8px}.game-room button{font:16px/1.5 Arial,sans-serif;background:#142c3d;border:1px solid #486579;padding:13px 19px;min-height:46px}.game-room button:hover:enabled{background:#244761}.game-room button:disabled{opacity:.55}.flight-readings{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:18px 0;border-bottom:1px solid #344d60}.flight-readings span{font:12px monospace;color:#91a9b9}.flight-readings b{font:24px/1.7 monospace;color:#d5f29f;display:block}.flight-controls{display:flex;gap:12px;margin:20px 0;user-select:none}.flight-controls button{flex:1;user-select:none;-webkit-user-select:none;touch-action:none}.flight-controls button:active{background:#bee48c;color:#10201a}.answer-row{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.game-room details{margin:30px 0;max-width:850px}.game-room details p{font-size:16px;line-height:1.7;color:#9db4c4}.game-room details a,.game-room #quiz-feedback a{color:#c1e49b;text-decoration:underline}#lander-note,#transit-feedback,#quiz-feedback{min-height:55px;border-left:3px solid #cae98d;padding:15px 20px;background:#122531}#light-curves{display:grid;grid-template-columns:1fr;gap:16px}.curve-choice{text-align:left;display:block;width:100%;padding:10px 14px!important}.curve-choice>span{font-size:17px}.curve-choice small{font-size:14px}.curve-choice canvas{margin:8px 0}.correct{border-color:#d3f59b!important;background:#213629!important;opacity:1!important}.transit-room #transit-followup h3{font-size:23px;font-weight:400}.quiz-room{max-width:850px}.quiz-room #quiz-answers{display:grid;gap:12px;max-width:700px}.quiz-room #quiz-answers button{text-align:left;padding:18px 22px}.quiz-room h1{min-height:130px}.reading-room{max-width:800px;margin:45px auto;color:#d5dfe4}.reading-room p{font:19px/1.8 Georgia,serif}.reading-room h1{font:46px/1.1 Georgia,serif}.reading-room a{text-decoration:underline}.exploded-parts{border-top:1px solid #425666;padding:20px 0}.exploded-parts>div{display:flex;gap:8px;flex-wrap:wrap}.exploded-parts button{padding:10px 15px;font-size:14px;background:#10283a;border:1px solid #456275;margin:4px 0}.exploded-parts [aria-pressed=true]{background:#c4e695;color:#102015}.exploded-parts p{font-size:16px;line-height:1.6}.exploded-parts .small-note{font-size:13px;max-width:750px;color:#819ba9}.stage-toolbar #model-explode{background:#c0e390;color:#14250c;border-color:#d4edae}body[data-active-room=quiz]{background:#211210}body[data-active-room=transits]{background:#071327}.article-image{width:100%;height:auto;max-height:420px;object-fit:contain;margin:18px 0 0}.article-caption{font:12px/1.5 Arial,sans-serif!important;color:#63716b!important}.article-next{display:flex;justify-content:space-between;gap:15px;margin-top:24px}.article-next button{border:1px solid #566a60;background:transparent;color:#263f32;font-size:14px;padding:12px}.room-nav{padding:0 20px}.room-nav a{padding:17px 19px}.room-nav small{display:none}.game-links{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px}.game-links a{font-size:14px;border-bottom:1px solid #587589;padding:10px 12px}.game-links a[aria-current=page]{color:#cceaa2;border-bottom:3px solid #cceaa2}main{min-height:65vh}.masthead .edition{font-size:12px}
@media(max-width:1000px){.activity-grid{grid-template-columns:1fr 1fr}.lead-tile{grid-column:span 2}.game-room h1{font-size:40px}.room-nav{padding:0}.room-nav a{padding:14px 12px}.stage-toolbar{position:relative;bottom:auto;left:auto;right:auto;padding:10px}.stage-caption{font-size:13px}.object-stage #model-canvas{height:52svh!important}}
@media(max-width:600px){.explore-top{display:block}.explore-top h1{font-size:41px}.journal{max-width:none;font-size:12px!important;display:flex;align-items:center;gap:12px}.journal b{font-size:25px}.journal button{margin-left:auto}.activity-grid{grid-template-columns:1fr}.activity-tile{padding:25px;min-height:260px}.lead-tile{grid-column:auto;padding-right:25px;padding-top:190px}.tile-visual{inset:0 0 auto;height:175px;opacity:1;background-size:contain;background-repeat:no-repeat}.activity-tile h2{font-size:34px}.discovery-filter{gap:5px}.discovery-filter button{padding:9px 12px;font-size:14px}.room-nav{display:grid;grid-template-columns:repeat(3,1fr);overflow:visible}.room-nav a{padding:11px 5px;justify-content:center;font-size:12px;white-space:normal;text-align:center}.room-nav a.active:after{left:10px;right:10px}.masthead{margin:0 auto}.masthead .edition{display:none}.game-room h1{font-size:34px}.game-setup{align-items:stretch;flex-direction:column;gap:10px}.game-setup label{max-width:none}.flight-readings{grid-template-columns:1fr 1fr;gap:9px}.flight-readings b{font-size:19px}.flight-controls{gap:5px}.flight-controls button{font-size:12px;padding:14px 7px}.game-room canvas{min-height:200px;object-fit:contain}#light-curves canvas{min-height:0}.answer-row button{font-size:14px}.game-links a{font-size:13px;padding:8px}.back-explore{margin-top:5px}.reading-room h1{font-size:36px}.reading-room p{font-size:17px}.exploded-parts button{font-size:13px}.game-room details p{font-size:15px}.quiz-room h1{min-height:0}.game-room>p{font-size:16px}.stage-caption{font-size:12px}.flight-controls{position:sticky;bottom:0;background:#0b141b;padding:8px 0;z-index:4}}
@media(prefers-reduced-motion:reduce){.activity-tile{transition:none}.transmitting:after{animation-duration:.01s}}

.texture-earth{background-image:url(images/voyager-spacecraft.jpg);background-size:contain;background-repeat:no-repeat;background-position:center}
.tile-image-credit{font:12px Arial,sans-serif;position:absolute;right:14px;bottom:14px;color:#718994}

.stage-caption{background:#030b12d9;padding:8px 10px;border-radius:2px;color:#d5e7ed;max-width:calc(100% - 40px)}

.page-article{background:#e9e4d6;color:#22302c}.page-article .reading-room{color:#22302c}.page-article .reading-room p{color:#34463e}.page-article .back-explore,.page-article .brand small{color:#4a6257}.page-article .read-next{border-top:1px solid #96a398;margin-top:40px;padding-top:25px}.page-article footer{color:#345346}.page-article .article-caption{font:12px Arial,sans-serif!important}.page-article .eyebrow{font:13px/1.7 monospace!important;color:#3b5b4b!important}

.article-permalinks{display:flex;flex-wrap:wrap;gap:12px 24px;margin:25px 0 35px}.article-permalinks a{font-size:16px;text-decoration:underline;text-underline-offset:5px;color:#b8dbde}