:root{--ink:#4a3a33;--soft:#8a756b;--line:#f0dfd0;--card:#fffdfa;--accent:#ff8a5b;--accent2:#ffb347;--bg:#fff6ea;color-scheme:light}
*{box-sizing:border-box}[hidden]{display:none!important}
body{margin:0;color:var(--ink);font:15px/1.8 system-ui,-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;background-color:var(--bg);background-image:radial-gradient(circle at 20px 20px,#ffe3c9 3px,transparent 4px),radial-gradient(circle at 60px 60px,#ffe9d6 3px,transparent 4px);background-size:80px 80px}
.shell{max-width:560px;margin:auto;padding:14px 14px 40px}
a{color:#d0613a}
button{font:inherit;cursor:pointer;touch-action:manipulation}
button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #ffb347;outline-offset:2px}
.top{text-align:center;padding:10px 0 6px}.top .back{position:absolute;left:14px;top:14px;font-size:13px;text-decoration:none}
.top h1{margin:4px 0 0;font-size:34px;letter-spacing:.06em;color:#e0673a;text-shadow:0 2px 0 #fff,0 4px 0 #ffd9b8}.top h1 span{font-size:.6em;margin-left:4px;color:#f29b3a}
.top p{margin:2px 0 0;color:var(--soft);font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px;margin-top:14px;box-shadow:0 6px 18px #c8906014}
.card h2{font-size:18px;margin:0 0 10px}.card h3{font-size:16px;margin:0 0 6px;color:#d0613a}
.months{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.bloods{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.pick{border:2px solid var(--line);background:#fff;border-radius:14px;padding:10px 0;font-weight:800;font-size:16px;color:var(--ink);transition:transform .12s,border-color .12s,background .12s}
.pick:hover{border-color:#ffc9a3}.pick[aria-checked=true]{background:linear-gradient(#ffb884,#ff8a5b);color:#fff;border-color:#ff8a5b;transform:translateY(-2px);box-shadow:0 4px 10px #ff8a5b55}
.ask h2+.months{margin-bottom:16px}
.go{display:block;width:100%;margin-top:18px;border:0;border-radius:40px;padding:14px;font-size:19px;font-weight:900;letter-spacing:.2em;color:#fff;background:linear-gradient(#ffa65c,#ff7a4a);box-shadow:0 5px 0 #d85e33;transition:transform .1s}
.go:active{transform:translateY(3px);box-shadow:0 2px 0 #d85e33}.go:disabled{opacity:.45;box-shadow:none}
.note{font-size:12px;color:var(--soft);text-align:center;margin:10px 0 0}
.shuffle{text-align:center;padding:26px 0}.shuffle .art{width:180px;height:180px;margin:auto}.shuffle p{font-weight:800;color:#d0613a}
.hero{text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:-40% -20% auto;height:70%;background:radial-gradient(ellipse at center,#fff1c4,transparent 70%);pointer-events:none}
.hero .no{position:relative;font-size:13px;color:var(--soft)}.hero .no b{font-size:18px;color:#e0673a;margin-right:6px}
.hero .who{position:relative;margin:4px 0 0;font-weight:800;color:var(--soft);font-size:14px}
.art{width:210px;height:210px;margin:6px auto 0;position:relative}.art svg{width:100%;height:100%;display:block;filter:drop-shadow(0 6px 10px #c8906033)}
.pop .art{animation:pop .5s cubic-bezier(.2,1.6,.4,1)}@keyframes pop{from{transform:scale(.4) rotate(-8deg);opacity:0}to{transform:none;opacity:1}}
.catch{position:relative;margin:8px 0 0;font-weight:800;color:#f08a3c}.hero h2{position:relative;font-size:24px;margin:0;line-height:1.4}
.chips{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;margin-top:10px}.chips span{background:#fff0e3;border:1px solid #ffd9bd;border-radius:20px;padding:2px 12px;font-size:13px;font-weight:700}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.two p,.card p{margin:0}
.lucky{display:grid;grid-template-columns:1fr 1fr;gap:10px;text-align:center}.lucky div{background:#fff7ef;border-radius:14px;padding:10px}.lucky small{display:block;font-size:12px;color:var(--soft)}.lucky b{font-size:17px}
.today{background:linear-gradient(#fffaf1,#fff3e0)}.today h3 small{font-weight:600;color:var(--soft);font-size:12px;margin-left:6px}
.stars{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 14px;margin:6px 0 10px}.stars div{display:flex;justify-content:space-between;align-items:center;font-size:14px}.stars .total{grid-column:1/-1;font-size:16px;font-weight:800}
.star{letter-spacing:2px;color:#ffb020;font-size:17px}.star i{font-style:normal;color:#ead9c7}
.t-lucky{font-size:13px;color:var(--soft);margin-top:8px!important}
.best{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.mini-dog{border:1px solid var(--line);background:#fff;border-radius:16px;padding:8px 4px;text-align:center;color:var(--ink)}.mini-dog svg{width:78px;height:78px;display:block;margin:auto}.mini-dog b{display:block;font-size:12px;line-height:1.35;min-height:2.7em}.mini-dog small{display:block;font-size:12px;color:#e0673a;font-weight:800}
.mini-dog:hover{border-color:#ffc9a3}
.pair{display:grid;grid-template-columns:1fr 1fr auto;gap:8px}.pair select{font:inherit;border:2px solid var(--line);border-radius:12px;padding:8px;background:#fff;color:var(--ink)}.pair button{border:0;border-radius:12px;padding:8px 14px;font-weight:800;color:#fff;background:#ff8a5b}
.pair-result{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:center;margin-top:14px}.pair-result svg{width:96px;height:96px}
.meter{height:12px;border-radius:8px;background:#f6e6d6;overflow:hidden;margin:4px 0 6px}.meter i{display:block;height:100%;background:linear-gradient(90deg,#ffc56b,#ff7a4a);border-radius:8px;transition:width .6s}
.score{font-size:24px;font-weight:900;color:#e0673a}.score small{font-size:13px;margin-left:6px;color:var(--ink)}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.actions button{border:2px solid #ff8a5b;background:#fff;color:#e0673a;border-radius:30px;padding:10px;font-weight:800}.actions #share{background:#ff8a5b;color:#fff}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.grid .mini-dog svg{width:64px;height:64px}.grid .mini-dog b{font-size:11px}.grid .mini-dog small{color:var(--soft);font-weight:600;font-size:11px}
.grid .mini-dog.me{border-color:#ff8a5b;box-shadow:0 0 0 2px #ffb88455}.grid .mini-dog.me small{color:#e0673a;font-weight:800}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#4a3a33;color:#fff;border-radius:20px;padding:8px 16px;font-size:14px;z-index:9}
.foot{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:22px;font-size:13px}
@media(max-width:420px){.top h1{font-size:28px}.two{grid-template-columns:1fr}.grid{grid-template-columns:repeat(3,1fr)}.pair{grid-template-columns:1fr 1fr}.pair button{grid-column:1/-1}.art{width:180px;height:180px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}