/* ===== Lucky Spin nav icon animation ===== */
        .ls-wheel { animation: lsWheelSpin 4s ease-in-out infinite; }
        @keyframes lsWheelSpin {
            0% { transform: rotate(0deg); }
            50% { transform: rotate(720deg); }
            100% { transform: rotate(720deg); }
        }

        /* ===== Bottom nav (same as index-2.html) ===== */
        .nav {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 72px;
            background: rgba(11, 16, 36, .94);
            backdrop-filter: blur(18px);
            border: none;
            border-top: 1px solid rgba(0, 232, 255, .28);
            border-radius: 0;
            box-shadow: none;
            display: flex;
            align-items: flex-start;
            padding-top: 10px;
            z-index: 40;
        }

        .nav a {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            font-size: 10.5px;
            font-weight: 600;
            color: #8c93b8;
        }

        .nav a svg { width: 22px; height: 22px; }

        .nav a.act { color: var(--brand); }

        .nav .fab {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: flex-start;
        }

        .nav .fab > a {
            position: relative;
            display: flex;
            justify-content: center;
        }

        .nav .fab .ls-svg {
            width: 3.75rem;
            height: 3.75rem;
            position: relative;
            top: -27px;
        }

        .nav .fab .ls-label {
            position: absolute;
            bottom: 33px;
            left: 50%;
            width: 4.625rem;
            height: 1.25rem;
            margin-left: -2.3125rem;
            background-image: url("https://betzzgame.com/images/lucky-spin/lucky-spin-sprite.webp");
            background-size: 47.25rem 28.875rem;
            background-position: right -1.25rem top -6.875rem;
        }
        .main-wrapper {
    padding-bottom: 100px;
}