.bottom-nav {
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    margin: 0 auto;
    transform: none !important;
    bottom: max(10px, env(safe-area-inset-bottom));
    width: min(510px, calc(100vw - 20px));
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    border-radius: 24px;
    border: 1px solid rgba(117, 167, 255, 0.4);
    background: linear-gradient(180deg, rgba(17, 42, 122, 0.94) 0%, rgba(10, 29, 96, 0.94) 100%);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1200;
    box-sizing: border-box;
}

.nav-item-bottom {
    min-width: 66px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    color: rgba(236, 245, 255, 0.78);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    transition: color .2s ease, transform .2s ease;
}

.nav-item-bottom:hover {
    color: #ffffff;
    transform: translateY(-1px);
}

.nav-item-bottom.active {
    color: #ffffff;
}

.nav-icon-bottom {
    font-family: 'Material Icons' !important;
    font-size: 23px;
    line-height: 1;
    display: inline-block;
}

.nav-item-bottom.active .nav-icon-bottom {
    color: #8ebeff;
}

@media (max-width: 760px) {
    .bottom-nav {
        width: calc(100vw - 12px);
        height: 64px;
        border-radius: 18px;
    }

    .nav-item-bottom {
        min-width: 58px;
        font-size: 10px;
    }

    .nav-icon-bottom {
        font-size: 21px;
    }
}

body.point-detail-page .bottom-nav {
    bottom: max(108px, calc(env(safe-area-inset-bottom) + 98px));
}

@media (max-width: 760px) {
    body.point-detail-page .bottom-nav {
        bottom: max(104px, calc(env(safe-area-inset-bottom) + 96px));
    }
}
