:root{--bg:#f7f3ea;--ink:#14213d;--muted:#5c6378;--card:#fff;--accent:#fca311;--accent2:#e76f51;--green:#2a9d8f;--yellow:#e9c46a;--gray:#d6d6d6;--r:18px}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.top{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:5}
.top h1{margin:0;font-size:1.35rem;letter-spacing:.5px}
.icon{width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.15);color:#fff;font-size:1.05rem;font-weight:700;cursor:pointer}
main{max-width:520px;margin:0 auto;padding:12px 14px 20px}
.sub{text-align:center;color:var(--muted);font-size:.9rem;margin:4px 0 8px}
.progress{display:flex;gap:6px;justify-content:center;margin-bottom:12px}
.progress span{width:38px;height:38px;border-radius:9px;background:#e9e4d8;display:grid;place-items:center;font-size:1.1rem}
.progress span.cur{outline:3px solid var(--accent)}
.card{background:var(--card);border-radius:var(--r);padding:20px 18px;box-shadow:0 6px 24px rgba(20,33,61,.08);text-align:center;animation:pop .25s ease}
@keyframes pop{from{transform:scale(.97);opacity:.4}to{transform:none;opacity:1}}
.hidden{display:none!important}
.round{font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted)}
.emoji{font-size:3.6rem;line-height:1.1;margin:6px 0}
h2{margin:.2rem 0;font-size:1.35rem}
.year{font-size:1.1rem;color:var(--muted)}#itemYear{font-weight:800;color:var(--accent2);font-size:1.7rem}
.q{color:var(--muted);font-size:.95rem;margin:10px 0}
.bigguess{font-size:2.2rem;font-weight:800;margin:6px 0 2px;font-variant-numeric:tabular-nums}
input[type=range]{width:100%;height:44px;accent-color:var(--accent);touch-action:pan-x}
.scale{white-space:nowrap;display:flex;justify-content:space-between;font-size:.7rem;color:var(--muted);margin-top:-6px}
.exact{display:block;margin:12px 0 4px;font-size:.85rem;color:var(--muted)}
.exact input{width:90px;font-size:1rem;padding:6px 8px;border:1px solid #ccc;border-radius:8px;margin-left:4px}
button{font:inherit;cursor:pointer;border-radius:12px;border:2px solid var(--ink);background:#fff;color:var(--ink);padding:10px 18px;font-weight:700}
button.primary{background:var(--ink);color:#fff;width:100%;margin-top:14px;padding:14px;font-size:1.05rem}
button.primary:active{transform:translateY(1px)}
.tile{font-size:2.6rem}
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}
.cmp>div{background:#f4f1ea;border-radius:12px;padding:10px}
.lbl{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.val{font-size:1.4rem;font-weight:800;font-variant-numeric:tabular-nums}.val.strong{color:var(--accent2)}
.math{font-size:.85rem;color:var(--muted)}
.now{margin-top:12px;padding:10px;border-radius:12px;background:#fff6e5;font-size:.95rem}
.fun{font-weight:600;margin:12px 0 0}
.grid{font-size:2.2rem;letter-spacing:4px;margin:6px 0}
.score{color:var(--muted)}
.actions{display:grid;grid-template-columns:2fr 1fr;gap:8px;align-items:end}
.actions button{margin-top:14px}
.toast{margin-top:8px;color:var(--green);font-weight:700}
.recap{width:100%;border-collapse:collapse;margin:16px 0 6px;font-size:.85rem;text-align:left}
.recap td{padding:6px 4px;border-top:1px solid #eee}.recap td.r{text-align:right;font-variant-numeric:tabular-nums}
.countdown{margin-top:10px}.countdown b{font-variant-numeric:tabular-nums;font-size:1.2rem}
.streak{color:var(--muted);font-size:.9rem;margin-top:4px}
.ad-slot{min-height:0;margin:16px 0}
footer{max-width:520px;margin:0 auto;padding:6px 16px 30px;font-size:.75rem;color:var(--muted)}
footer a{color:var(--muted)}
dialog{border:0;border-radius:var(--r);max-width:min(440px,92vw);padding:20px;color:var(--ink)}
dialog::backdrop{background:rgba(20,33,61,.55)}
.legend{list-style:none;padding:0;display:flex;gap:14px;justify-content:center;font-weight:600}
.small{font-size:.8rem;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:6px}
.stats b{display:block;font-size:1.6rem}.stats span{font-size:.7rem;color:var(--muted)}
.dist div{display:flex;align-items:center;gap:6px;margin:3px 0;font-size:.85rem}
.dist i{display:block;background:var(--green);color:#fff;font-style:normal;padding:1px 6px;border-radius:4px;min-width:22px;text-align:right}
@media (min-width:700px){main{padding-top:24px}.card{padding:28px}}

footer .studio{display:flex;align-items:center;gap:8px;justify-content:center;font-size:.85rem}
footer .studio img{border-radius:5px}
footer .studio b{color:#7CFC3A}

h1 .logo{width:1.4em;height:1.4em;border-radius:7px;vertical-align:-.3em;margin-right:4px}