/* Keep Pip inside the reading panel, with ordinary page flow on small screens. */
header .mark{width:42px;height:50px;object-fit:contain}header .academy-return{min-height:44px;display:flex;align-items:center}.view-tools button{width:44px;height:44px}
@media(max-width:700px){body{display:flex;flex-direction:column;overflow:auto;min-height:100vh}header{position:relative;order:0;min-height:100px;height:auto;padding:10px 14px;flex-wrap:wrap;gap:8px}.brand small{display:none}header .mark{width:32px;height:36px}header .academy-return{margin:0;padding:8px;font-size:12px}header #home{min-height:44px;font-size:12px}#cosmicNav{position:relative;order:1;top:auto;left:auto;right:auto;flex-shrink:0;height:58px}#planets{position:relative;order:2;top:auto;left:auto;right:auto;bottom:auto;margin:8px 10px;height:52px;flex-shrink:0;width:auto;flex-direction:row}#planets button{width:auto;flex-shrink:0}#viewport,.history-open #viewport{position:relative;order:3;inset:auto;margin:8px 10px;height:44vh;min-height:260px;flex-shrink:0}#info{position:relative;order:4;inset:auto;width:auto;height:auto;max-height:none;margin:8px 10px;padding:20px;overflow:visible}footer{position:relative;order:6;inset:auto;height:auto;min-height:94px;flex-wrap:wrap;flex-shrink:0;padding:18px 12px}#history,.history-open #history{position:relative;order:5;inset:auto;width:auto;height:auto;margin:8px 10px}#universe{position:relative;order:3;inset:auto;margin:8px 10px;overflow:visible;display:flex;flex-direction:column}.universe-open #viewport,.universe-open #planets,.universe-open #info,.universe-open #history,.universe-open footer{display:none}.scale{display:none}#status{position:relative;order:3;inset:auto;transform:none;margin:10px}#status:empty{display:none}.u-scene{min-height:390px}.explorer-buddy{margin-bottom:18px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
/* Floating instructor and narrated Earth chapters */
.explorer-buddy.pip-dock{position:fixed;z-index:40;bottom:16px;right:16px;width:340px;max-width:calc(100vw - 24px);max-height:65vh;overflow:auto;margin:0;padding:18px;background:#163348;border:1px solid #81d9df88;border-radius:22px;box-shadow:0 12px 50px #0008}.pip-dock .explorer-buddy-heading{position:relative;padding-right:22px}.pip-dock .explorer-buddy-heading img{animation:pip-hover 3s ease-in-out infinite}.pip-dock .explorer-buddy-heading strong{font-size:12px;letter-spacing:1px;line-height:1.6}.pip-toggle{position:absolute;right:0;top:0;width:32px;min-height:32px!important;height:32px;padding:0;font-size:21px!important;border-radius:50%;background:#23465c}.pip-dock .explorer-buddy-controls{display:grid;grid-template-columns:1fr;gap:7px}.pip-dock .explorer-buddy-controls button{font-size:13px;min-height:44px;padding:10px}.pip-dock.pip-compact #buddyText,.pip-dock.pip-compact #audioStatus,.pip-dock.pip-compact>a{display:none}.pip-dock.pip-compact{width:390px;padding:12px}.pip-compact .explorer-buddy-heading img{width:40px;height:46px}.pip-compact .explorer-buddy-controls{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:5px}.pip-compact .explorer-buddy-controls button{font-size:12px;padding-inline:6px;white-space:nowrap}.history-tour-strip{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:14px 0;color:#cce8ec;font-size:12px}.history-tour-strip progress{accent-color:#f9cb7a;flex:1;min-width:100px}.history-tour-strip label{display:flex;align-items:center;gap:8px;min-height:44px}.history-caption-box{display:flex;align-items:flex-start;gap:12px;padding:14px;background:#193849;border:1px solid #81d9df44;border-radius:14px;margin-bottom:15px}.history-caption-box img{flex-shrink:0}.history-caption-box p{font-size:15px!important;line-height:1.65;margin:0;color:#e3eff7}.history-caption-box small{display:block;color:#b6cbdc;font-size:12px;line-height:1.6;margin-top:8px}.history-bottom>span{max-width:230px;font-size:12px;line-height:1.5}.history-heading h2{font-size:24px}.history-heading .section-label{font-size:12px}@keyframes pip-hover{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-6px) rotate(3deg)}}
@media(min-width:701px){#info{bottom:225px}.history-open #viewport{bottom:460px}#history{height:335px}.history-bottom{position:sticky;bottom:0;padding:10px;background:#101d2d;border-radius:10px}.history-bottom>span{color:#b6cbdc}#historyPlay{min-height:44px}}
@media(max-width:700px){body{padding-bottom:180px}.pip-dock{bottom:10px;right:10px}.explorer-buddy.pip-dock{max-width:calc(100vw - 20px)}#history,.history-open #history{min-height:360px;height:auto}.history-caption-box{padding:12px}.history-caption-box p{font-size:15px!important}.history-bottom{position:static;justify-content:flex-start}.history-bottom>span{display:block}.history-bottom{flex-wrap:wrap}.history-bottom button{min-height:44px}.history-heading h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){.pip-dock .explorer-buddy-heading img{animation:none!important}}
@media(max-width:420px){.pip-compact .explorer-buddy-controls button{white-space:normal;font-size:11px;line-height:1.25;min-height:46px}.pip-dock.pip-compact{padding:10px}}