.mobile-bottom-nav {
    display: none;
}

@media (max-width: 800px) {
    .mobile-bottom-nav {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: max(10px, env(safe-area-inset-bottom));
        z-index: 1200;
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        gap: 8px;
        padding: 10px;
        background: rgba(17, 24, 39, 0.95);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 20px;
        box-shadow: 0 18px 50px rgba(0,0,0,0.35);
    }

    .mobile-bottom-nav__item {
        height: 52px;
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #cbd5e1;
        background: rgba(255,255,255,0.03);
        transition: 0.2s ease;
    }

    .mobile-bottom-nav__item svg {
        width: 22px;
        height: 22px;
        fill: currentColor;
    }

    .mobile-bottom-nav__item.is-active {
        color: #ffffff;
        background: linear-gradient(135deg, #2563eb, #1d4ed8);
        box-shadow: 0 10px 24px rgba(37,99,235,0.35);
    }

    .mobile-bottom-nav__item--logout {
        color: #fca5a5;
    }

    .mobile-bottom-nav__item--logout.is-active {
        background: linear-gradient(135deg, #dc2626, #b91c1c);
        color: #fff;
        box-shadow: 0 10px 24px rgba(220,38,38,0.28);
    }
}