:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#593b43;background:#fff4f3}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% 35%,#ffe2e2,transparent 65%);min-height:100svh}main{max-width:480px;margin:auto;padding:28px 24px 36px}header{display:flex;justify-content:space-between;align-items:center;color:#99777e;font-size:13px}h1{text-align:center;font-size:36px;letter-spacing:4px;margin:42px 0 24px}h1 span{display:block;font-size:14px;font-weight:400;letter-spacing:1px;margin-top:14px;color:#a37d85}h2{font-size:20px}h3{font-size:16px}#pairStatus{text-align:center;color:#986c77;font-size:14px}section{margin:22px 0;padding:22px;background:#ffffffb5;border-radius:24px;border:1px solid #fff}#home{text-align:center;background:none;border:none;padding:0}button{font:inherit;border:0;border-radius:14px;background:#f1d5d9;color:#683e4c;padding:13px 18px;cursor:pointer;margin:5px 0;min-height:44px}button:hover{filter:brightness(.97)}button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #b65574;outline-offset:3px}button:disabled{opacity:.5;cursor:wait}header button{background:none;font-size:13px}.heart{display:block;width:224px;height:224px;border-radius:50%;margin:34px auto 20px;background:linear-gradient(145deg,#ffb7c2,#ec6688);color:white;font-size:130px;line-height:1;box-shadow:0 18px 55px #df7b9845,inset 0 2px 5px #ffffff70;transition:transform .2s}.heart:active{transform:scale(.94)}.hint{font-size:13px;color:#a47d86}.choices{display:flex;gap:8px;justify-content:center;margin-top:20px}.choices button{font-size:12px;background:#ffffff8c;padding:10px}label{display:block;font-size:14px}input{width:100%;padding:13px;border:1px solid #ead0d6;border-radius:12px;font:inherit;background:#fffcfc;color:#593b43;margin:10px 0}#result{text-align:center;min-height:24px;font-size:14px;white-space:pre-line}details{font-size:13px;color:#886773;line-height:1.9;margin-top:24px}summary{cursor:pointer;padding:10px 0}a{color:#a44262}footer{text-align:center;color:#b39a9f;font-size:12px;margin-top:36px}.warning{font-size:12px;line-height:1.8}.danger{color:#a73550;background:#ffe2e7}#partner{font-size:18px}[hidden]{display:none!important}@media(prefers-reduced-motion:reduce){*{transition:none!important}}