:root{--bg:#15120e;--panel:#211c16;--panel-raised:#2a241c;--border:#3a3127;--text:#ece3d0;--muted:#9c8f78;--accent:#9ccf6b;--accent-text:#15120e;--amber:#e0a645;--sugar:#d6e48a;--danger:#d97a5c;--glow:#fff0c8;--tier-hypha:#f6edd6;--tier-cord:#f3e0b6;--tier-rhizomorph:#c0703c;--tier-mat:#d9cdb0;--tier-web:#c4e896;--tier-ring:#f0c070;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--text);font-variant-numeric:tabular-nums;margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif}.app{flex-direction:column;height:100%;display:flex}.topbar{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 16px;display:flex}h1{letter-spacing:.02em;align-items:center;gap:8px;margin:0;font-size:1.25rem;display:flex}.logo{filter:drop-shadow(0 0 6px 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var(--amber);outline-offset:2px}.tree-detail{border-left:3px solid var(--amber)}.tree-detail-effect{margin-top:2px}.auto-buy{align-items:center;gap:8px;margin:0 0 10px;font-size:.9rem;display:flex}.toast{border:1px solid var(--accent);max-width:calc(100% - 32px);color:var(--text);pointer-events:none;background:#15120ee0;border-radius:10px;margin:0;padding:8px 14px;font-size:.9rem;animation:.4s ease-out toast-in;position:absolute;top:12px;left:50%;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-6px)}}.achievements-summary{margin:0 0 8px}.achievement-group{margin:14px 0 6px;font-size:.95rem}.achievement-list{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:6px;margin:0;padding:0;list-style:none;display:grid}.achievement{border:1px dashed var(--border);color:var(--muted);border-radius:10px;justify-content:space-between;align-items:flex-start;gap:8px;padding:8px 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