:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:light;--blue:#007aff;--gray:#777782;--page:#f2f2f7;--line:#e5e5ea}*{box-sizing:border-box}body{margin:0;background:#000}main{height:100svh;display:grid;place-items:center}#porthole{position:relative;width:min(86vw,466px);aspect-ratio:1;border-radius:50%;overflow:hidden;background:#000}#chick{display:block;width:100%;height:100%;object-fit:contain;transition:transform .35s ease}#prop{position:absolute;left:59%;top:63%;width:25.3%;height:25.3%;object-fit:contain}button,input{font:inherit}button{cursor:pointer;border:0;background:none;color:inherit}button:focus-visible,input:focus-visible{outline:2px solid var(--blue);outline-offset:3px}#gear{position:fixed;right:max(18px,env(safe-area-inset-right));top:max(18px,env(safe-area-inset-top));width:44px;height:44px;color:#98989f;display:grid;place-items:center}dialog{border:0;padding:0;margin:0 0 0 auto;width:min(100%,480px);height:100%;max-height:100%;max-width:100%;background:var(--page);color:#161618;overflow:auto}dialog::backdrop{background:#0008}header{position:sticky;top:0;background:#f2f2f7ed;backdrop-filter:blur(18px);min-height:78px;padding:22px 16px 16px;display:flex;align-items:center;justify-content:center;z-index:1}h1{font-size:20px;line-height:1.2;margin:0;font-weight:650}#done{position:absolute;right:16px;color:var(--blue);font-size:17px;padding:10px 0}.content{padding:12px 16px max(28px,env(safe-area-inset-bottom))}section{margin:0 0 30px}h2{color:var(--gray);font-size:13px;line-height:18px;font-weight:400;margin:0 16px 8px}.list{background:white;border-radius:12px;overflow:hidden}.list>button,.list>label{width:calc(100% - 16px);margin-left:16px;min-height:48px;display:flex;gap:12px;justify-content:space-between;align-items:center;text-align:left;border-bottom:1px solid var(--line);padding:10px 16px 10px 0;font-size:17px;line-height:24px}.list>:last-child{border-bottom:0}.list>button:active{background:#f3f3f6}.blue,.send{color:var(--blue)}.send{height:24px;width:24px;flex:none}input{min-width:0;width:46%;border:0;background:none;color:var(--gray);text-align:right;font-size:16px;padding:0}input[type=time]{width:100px}p{font-size:13px;color:var(--gray);line-height:19px;margin:8px 16px 0}p:empty{display:none}.footnote{margin-top:-12px}.symbols{position:absolute;width:0;height:0;overflow:hidden}button:disabled{opacity:.45;cursor:wait}@media(prefers-reduced-motion:reduce){#chick{transition:none}}@media(min-width:700px){dialog{height:min(900px,94svh);margin:3svh 3vw 0 auto;border-radius:22px}header{border-radius:22px 22px 0 0}}

/* The document never scrolls. Only the modal has a scroll container. */
html,body{width:100%;height:100%;overflow:hidden;overscroll-behavior:none}
body{position:fixed;inset:0}
main{position:absolute;top:var(--play-top,0px);left:0;width:100%;height:var(--play-height,100dvh);overflow:hidden;overscroll-behavior:none;touch-action:none}
#porthole{width:min(86vw,86dvh,466px);touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;flex:none}
#chick{pointer-events:none;-webkit-user-drag:none;transition:none}
#chick[hidden],#pet-canvas[hidden]{display:none}
#pet-canvas{display:block;width:100%;height:100%;pointer-events:none}
dialog{overscroll-behavior:contain;touch-action:pan-y;-webkit-overflow-scrolling:touch}
select{font:inherit;color:var(--gray);max-width:46%;border:0;background:none;text-align:right}
input[type=checkbox]{width:24px;height:24px;accent-color:var(--blue)}