.game-btn{font-family:inherit;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.game-btn:disabled{opacity:.5;cursor:not-allowed}.game-btn--primary{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;box-shadow:0 4px 14px #6366f166}.game-btn--primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.game-btn--primary:active:not(:disabled){transform:translateY(0)}.game-btn--secondary{background:#fff;color:#374151;border:2px solid #e5e7eb}.game-btn--secondary:hover:not(:disabled){border-color:#6366f1;color:#6366f1}.game-btn--ghost{background:transparent;color:#6b7280}.game-btn--ghost:hover:not(:disabled){background:#f3f4f6;color:#374151}.game-btn--sm{padding:8px 16px;font-size:14px}.game-btn--md{padding:12px 24px;font-size:16px}.game-btn--lg{padding:16px 32px;font-size:18px}.game-card{background:#fff;border-radius:12px;transition:all .2s 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