.mobile-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1100;
    padding: 0 16px calc(18px + env(safe-area-inset-bottom, 0px));
    display: none;
}

.mobile-bottom-nav-card {
    max-width: 460px;
    margin: 0 auto;
    background: #111318;
    border-radius: 30px;
    padding: 12px 18px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    align-items: center;
    justify-items: center;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.mobile-bottom-nav-item {
    color: #f5f5f5;
    font-size: 1.05rem;
    width: 46px;
    height: 46px;
    border-radius: 23px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.15s ease;
    position: relative;
}

.mobile-bottom-nav-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.7;
}

.mobile-nav-home svg {
    fill: currentColor;
    stroke-width: 1.6;
}

.mobile-bottom-nav-item:hover {
    opacity: 0.85;
}

.mobile-bottom-nav-item.is-active {
    color: #ffffff;
    opacity: 1;
}

@media (max-width: 992px) {
    .mobile-bottom-nav {
        display: block;
    }

    body {
        padding-bottom: 96px;
    }
}