:root {
  color-scheme: light;
  --bg: #f8f1dc;
  --ink: #2f2418;
  --muted: #78664c;
  --leaf: #3d7b48;
  --gold: #d79c36;
  --cream: #fff9ea;
  --line: rgba(47, 36, 24, 0.18);
  --shadow: 0 18px 50px rgba(69, 47, 19, 0.18);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-rounded, "SF Pro Rounded", "Trebuchet MS", system-ui, sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(215,156,54,.28), transparent 28rem),
    radial-gradient(circle at 85% 12%, rgba(61,123,72,.20), transparent 25rem),
    linear-gradient(160deg, #fff7df, var(--bg));
  color: var(--ink);
}
.shell { width: min(980px, 94vw); margin: 0 auto; padding: 22px 0 42px; }
.top-nav { display:flex; gap:12px; margin-bottom:24px; }
.top-nav a { color: var(--ink); text-decoration:none; font-weight:800; background:rgba(255,255,255,.62); border:1px solid var(--line); padding:10px 14px; border-radius:999px; }
.hero { text-align:center; margin-bottom:22px; }
.eyebrow { color: var(--leaf); font-weight:900; letter-spacing:.08em; text-transform:uppercase; font-size:.78rem; }
h1 { font-size: clamp(2.3rem, 9vw, 5rem); line-height:.9; margin:8px 0; }
.lede { color:var(--muted); max-width:680px; margin:0 auto; font-size:1.08rem; }
.game-card, .rules { background:rgba(255,249,234,.86); border:1px solid var(--line); border-radius:28px; box-shadow:var(--shadow); padding:20px; }
.status-row { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:18px; }
.status-row div { background:#fff; border:1px solid var(--line); border-radius:18px; padding:12px; text-align:center; }
.label { display:block; color:var(--muted); font-size:.78rem; font-weight:800; text-transform:uppercase; letter-spacing:.06em; }
.status-row strong { font-size:1.35rem; }
.stores { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-bottom:18px; }
.store { border:2px solid var(--line); border-radius:22px; background:#fff; padding:14px; text-align:center; cursor:pointer; transition:.15s transform, .15s border-color; min-height:138px; }
.store:hover, .store:focus-visible { transform:translateY(-2px); border-color:var(--gold); outline:none; }
.store.exact { border-color:var(--leaf); background:#f1ffe9; }
.store.over { border-color:#bf4a35; background:#fff0eb; }
.squirrel { font-size:2rem; }
.total { font-size:2.1rem; font-weight:950; margin:2px 0; }
.target { color:var(--muted); font-weight:800; }
.delta { min-height:1.2em; color:var(--leaf); font-weight:900; }
.cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(112px,1fr)); gap:10px; margin:10px 0 16px; }
.card { border:2px solid var(--line); background:linear-gradient(#fff, #fff6df); border-radius:18px; padding:12px 10px; min-height:94px; cursor:pointer; color:var(--ink); font:inherit; box-shadow:0 8px 18px rgba(70,47,18,.08); }
.card[disabled] { opacity:.35; cursor:not-allowed; transform:none; }
.card.selected { border-color:var(--leaf); box-shadow:0 0 0 4px rgba(61,123,72,.16); transform:translateY(-2px); }
.card .value { display:block; font-size:1.7rem; font-weight:950; }
.card .effect { display:block; color:var(--muted); font-weight:800; font-size:.84rem; }
.message { text-align:center; margin:8px 0 16px; color:var(--muted); font-weight:800; min-height:1.4em; }
.controls { display:flex; justify-content:center; flex-wrap:wrap; gap:10px; }
button { border:0; border-radius:999px; padding:11px 16px; background:var(--leaf); color:#fff; font-weight:900; cursor:pointer; }
button.secondary, #undoBtn, #resetBtn { background:#5b4630; }
button:disabled { opacity:.45; cursor:not-allowed; }
.rules { margin-top:18px; box-shadow:none; }
.rules h2 { margin-top:0; }
.rules li { margin:.45rem 0; color:var(--muted); }
@media (max-width: 640px) {
  .status-row, .stores { grid-template-columns:1fr; }
  .store { min-height:auto; }
}