:root{--bg: #15130f;--bg-2: #1e1b16;--card: #26221c;--card-2: #2f2a22;--line: #3e372c;--text: #ece4d2;--muted: #a39a86;--accent: #d9a441;--accent-2: #f0c060;--danger: #e0533d;--ok: #7bd35a;--radius: 10px;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background:radial-gradient(ellipse at top,#2a241b 0%,var(--bg) 60%) fixed;color:var(--text);font:15px/1.45 Inter,system-ui,sans-serif}[hidden],.hidden{display:none!important}h1,h2,h3{font-family:Cinzel,Georgia,serif;margin:0;letter-spacing:.02em}h3{font-size:1rem}p{margin:.4em 0}.muted{color:var(--muted)}.small{font-size:.85em}.error{color:var(--danger)}kbd{font:600 .75em Inter,sans-serif;padding:1px 5px;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;color:var(--muted)}.btn{font:600 .95rem Inter,sans-serif;border:1px solid var(--line);background:var(--card-2);color:var(--text);padding:.55em 1em;border-radius:8px;cursor:pointer;transition:background .15s,transform 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12px;color:var(--text);font:inherit;cursor:pointer;border-left:3px solid var(--c)}.node-name{font-weight:600}.node-desc{font-size:.85rem;color:var(--muted)}.node-cost{font-weight:600;color:var(--accent-2);margin-top:4px}.node-why{font-size:.75rem;color:var(--muted);font-style:italic}.node.available:hover{background:var(--card-2);box-shadow:0 0 0 1px var(--accent)}.node.owned{background:#2b3324;border-color:#4f6a3a;border-left-color:var(--c);cursor:default}.node.owned .node-cost{color:var(--ok)}.node.blocked{opacity:.55;cursor:not-allowed}.game{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:14px;max-width:1300px;margin:0 auto;padding:14px 16px}.hud{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}.hud-stats{display:flex;gap:18px;font-size:1.05rem}.stat{display:flex;align-items:center;gap:6px}.stat 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