.sound-toggle{
 position:fixed;z-index:150;top:12px;right:clamp(12px,3vw,40px);
 border:2px solid #173e52;color:#173e52;background:#fff9ed;border-radius:999px;
 padding:9px 13px;min-width:119px;font:900 .66rem/1.2 system-ui,sans-serif;
 letter-spacing:.085em;box-shadow:2px 3px 0 #d7ebe5;cursor:pointer;
}
.sound-toggle[aria-pressed="true"]{background:#d9f5e9;color:#144e4c;border-color:#229a93}
.sound-toggle:focus-visible{outline:3px solid #f2766b;outline-offset:3px}

#start-screen,#hatch-screen,#analysis-screen,#share-screen,#science-screen{padding-top:max(56px,env(safe-area-inset-top))}
#game-screen .hud{margin-top:44px}
.clip-media{overflow:hidden}
.feed-video{object-fit:contain;display:block;width:100%;background:#122f3e;aspect-ratio:16/9;max-height:min(55vh,430px)}
.clip-duration{display:none!important}
.search-found{font-size:.77rem;line-height:1.3;letter-spacing:.045em}
.search-match{padding-top:11px;gap:12px}
.search-match .clip-media{margin:0 0 4px}
.receipt-evidence{margin-bottom:18px}
.receipt-evidence a,.receipt-evidence img{display:block}
.receipt-evidence figcaption{display:none}
.cat-photo{margin:0 16px 17px;border:1px solid #b9d9dc;border-radius:13px;background:#fffaf3;overflow:hidden}
.cat-photo img{display:block;width:100%;height:auto;max-height:440px;object-fit:contain;object-position:center;background:#f2eee9}

.previous-group{
 display:block;box-sizing:border-box;width:100%;min-width:0;margin:0;
 padding:12px!important;border-radius:18px;overflow:hidden;
 background:#e7f5f0;border:1.5px solid #b9ded8;
}
.previous-group .post-card{
 display:block;box-sizing:border-box;width:100%;min-width:0;
 margin:0!important;border:1.5px solid #acd3d8;border-radius:17px;
 overflow:hidden;background:#ffe4db;box-shadow:0 4px 0 #c2e0dc!important;
}
.previous-group .post-copy{margin:0!important;background:#ffe4db;padding:10px 18px 16px}
.previous-group .post-card .author-line{background:linear-gradient(90deg,#ffffff,#fcfbf9)!important}
.previous-group .embedded-post{margin:0 18px 15px}
.previous-group .post-actions{margin:0;padding:13px 18px;background:#ffe4db;border-top:1px solid #f7cfc3}
.previous-group .comment-thread{background:#ffe4db;padding:0!important;margin:0!important;min-height:0}
.previous-group .comment-thread:empty{display:none}
.previous-group .post-card::after{display:none}
@media(max-width:650px){
 .sound-toggle{top:9px;right:10px;min-width:105px;padding:7px 10px;font-size:.61rem}
 #game-screen .hud{margin-top:38px}
 .cat-photo{margin:0 11px 14px}
 .cat-photo img{max-height:320px}
 .previous-group{padding:9px!important}
 .previous-group .post-copy{padding:9px 13px 13px}
 .previous-group .embedded-post{margin:0 12px 12px}
 .previous-group .post-actions{padding:11px 13px}
}

.sound-toggle{position:absolute;top:12px;right:clamp(12px,3vw,40px)}
@media(max-width:650px){.sound-toggle{position:absolute;top:9px;right:10px}}