:root{font-family:Trebuchet MS,Segoe UI,Verdana,sans-serif;line-height:1.4;font-weight:500;color:#1c1a1f;background-color:#f2efe8;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--page-bg: radial-gradient(circle at top, #fff4d6 0%, #f2efe8 55%, #f0e4d2 100%);--card-bg: #ffffff;--ink: #1c1a1f;--muted: #6c6671;--accent: #ff7a4a;--accent-dark: #e65f2a;--shadow: 0 18px 40px rgba(43, 33, 18, .12);--border: rgba(18, 17, 20, .12)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--page-bg);display:flex;align-items:center;justify-content:center;padding:32px 20px}#root{width:100%}a{color:inherit}button{font-family:inherit}.app{display:flex;justify-content:center}.panel{width:min(420px,100%);background:var(--card-bg);border-radius:24px;padding:32px 28px 36px;box-shadow:var(--shadow);border:1px solid var(--border);text-align:center}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.panel-header h1{margin:0}.menu-button{padding:8px 14px;font-size:.9rem}.panel.game{padding:28px 24px 32px}.eyebrow{text-transform:uppercase;letter-spacing:.24em;font-size:.7rem;color:var(--muted);margin:0 0 12px}h1{margin:0 0 8px;font-size:2.4rem}.subtitle{color:var(--muted);margin:0 0 24px}.mode-buttons{display:grid;gap:10px;margin-bottom:18px}.mode-button{border-radius:16px;border:1px solid rgba(15,11,19,.2);background:#fff8ef;padding:12px;font-weight:600;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease}.mode-button.selected{border-color:var(--accent);box-shadow:0 6px 16px #ff7a4a40}.mode-button:hover{border-color:#0f0b1359}.header{margin-bottom:18px}.status{margin:6px 0 0;color:var(--muted);font-size:1rem}.board{display:grid;grid-template-columns:repeat(3,minmax(72px,1fr));gap:10px;margin:16px 0 20px}.square{aspect-ratio:1;border-radius:16px;border:2px solid rgba(15,11,19,.12);background:#fff8ef;font-size:2.5rem;font-weight:700;color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease;min-height:72px}.square:disabled{cursor:not-allowed;opacity:.85}.square:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 8px 18px #21180f1f}.actions{display:grid;gap:10px}.wallet{margin-top:20px;padding:14px 16px;border-radius:16px;border:1px solid rgba(15,11,19,.12);background:#fffdf8;text-align:left;font-size:.9rem}.wallet-loading{text-align:center;color:var(--muted)}.wallet-row{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px}.wallet-label{color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-size:.65rem}.wallet-value{font-weight:600}.wallet-buttons{display:flex;flex-wrap:wrap;gap:8px}.wallet-note{margin:10px 0 0;color:var(--muted);font-size:.8rem}.primary,.ghost{border-radius:999px;border:none;padding:12px 20px;font-size:1rem;font-weight:600;cursor:pointer}.primary{background:var(--accent);color:#fff}.primary:disabled{cursor:not-allowed;opacity:.6}.primary:hover{background:var(--accent-dark)}.ghost{background:transparent;color:var(--muted);border:1px solid rgba(15,11,19,.2)}.ghost:hover{border-color:#0f0b1359}@media(max-width:520px){.panel{padding:24px 20px 28px}h1{font-size:2rem}.board{gap:8px}.square{font-size:2.2rem}}