.lightbox-popover{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.85);display:flex;opacity:0;z-index:-1;align-items:center;justify-content:center;padding:2rem;animation:fadeIn .3s ease}.lightbox-popover:popover-open{display:flex;opacity:1}.lightbox-popover img{width:auto;max-height:90dvh;box-shadow:0 0 12px rgba(0,0,0,.6)}.lightbox-close{position:absolute;top:1rem;right:1rem;font-size:2rem;color:#fff;background:0 0;border:none;cursor:pointer}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.apod-article{width:min(1800px,100%);background:#15161af2;margin:var(--global-gap-medium) auto;padding:var(--global-gap-medium);color:var(--global-light);display:flex;flex-wrap:wrap;gap:20px 40px}.apod-caption-header h2{font-size:clamp(1.5rem,4.5vw,3rem);margin:0 0 var(--global-gap-medium);color:var(--global-light)}.apod-caption{justify-content:stretch}.apod-caption footer small{display:inline-block;margin-bottom:60px}.image-tools{bottom:0}.download-button{border:thin solid var(--global-color);color:var(--global-light);background:#66607c33;font-size:1.4rem;text-transform:uppercase;border-radius:6px;transition-property:background}.download-button:focus,.download-button:hover{background:#66607c54}.apod-media>a{display:block;border-radius:10px;overflow:hidden}section.apod-explanation{margin:20px 0;font-size:1.1rem;line-height:1.5;text-rendering:geometricPrecision;font-family:var(--serif-font)}.button-share{z-index:20}.image-share{display:inline-block;background:inherit}.image-share-icons{position:absolute;bottom:0;left:50%;background:#fff;border:1px solid #ccc;border-radius:.25rem;box-shadow:0 2px 8px transparent;height:45px;padding:var(--global-gap-small);box-sizing:border-box;will-change:transform;transform:translate(-50%,0);opacity:0;visibility:hidden;overflow:hidden;transition:var(--global-transition);z-index:10}.image-share .image-share-icons.open{transform:translate(-50%,-48px);box-shadow:0 2px 8px rgba(0,0,0,.1);opacity:1;visibility:visible}.share-list{list-style:none;margin:0;padding:0}.share-list li+li{margin-top:.5rem}.share-list a{display:inline-flex;align-items:center;gap:.25em;text-decoration:none;color:inherit}.image-nav-item-link{display:flex;flex-direction:column;color:var(--global-light);font-size:1.1rem;gap:5px;position:relative;padding:8px;color:#fff;border-radius:6px}.image-nav-item-link:focus,.image-nav-item-link:hover{background:rgba(136,136,136,.057)}.image-nav-item-link:visited{color:#bca7d4}.image-nav-item-link span{display:block;font-size:1rem}.image-nav-item-link .image-nav-item-link-label{font-size:.8rem}.image-item-nav-link-previous{padding-left:40px}.image-item-nav-link-next{padding-right:40px}.image-item-nav-link-next:after{content:"";display:inline-block;flex:none;width:0;height:0;position:absolute;right:10px;top:0;bottom:0;margin:auto;border-left:8px solid #eee;border-top:8px solid transparent;border-bottom:8px solid transparent;opacity:.6}.image-item-nav-link-previous:before{content:"";display:inline-block;flex:none;width:0;height:0;position:absolute;left:10px;top:0;bottom:0;margin:auto;border-right:8px solid #eee;border-top:8px solid transparent;border-bottom:8px solid transparent;opacity:.6}.image-nav-list{padding:0;margin:0;gap:var(--global-gap-medium);align-items:center}.image-nav-list li{max-width:48%}.image-nav-list li+li{margin-left:auto}.image-nav-list li+li .image-item-nav-link{align-items:flex-end}.lightbox{position:fixed;inset:0;visibility:hidden;align-items:center;justify-content:center;z-index:-1}.lightbox.open{display:flex}.lightbox-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.75)}.lightbox-content{position:relative;width:98vw;box-sizing:border-box;background:0 0;padding:1ch;border-radius:4px;box-shadow:0 0 10px rgba(0,0,0,.5)}.lightbox-content img{max-width:100%;max-height:90dvh;height:auto;margin:auto;display:block}.lightbox-close{position:absolute;top:.5ch;right:.5ch;background:0 0;border:none;font-size:2rem;color:#fff;cursor:pointer}.lightbox{opacity:0;pointer-events:none;transition:var(--global-transition)}.lightbox .lightbox-backdrop,.lightbox .lightbox-content{opacity:0;transform:scale(.9);transition:var(--global-transition)}.lightbox.open{opacity:1;pointer-events:auto;z-index:10000;visibility:visible}.lightbox.open .lightbox-backdrop,.lightbox.open .lightbox-content{opacity:1;transform:scale(1)}