.mobile-bottom-nav {
    display: none;
}
@media (max-width: 900px) {
    .mobile-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: calc(65px + env(safe-area-inset-bottom, 0px));
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 1000;
        align-items: center;
        box-shadow: 0 -5px 20px rgba(0,0,0,0.3);
    }
    
    .mobile-bottom-nav-scroll {
        display: flex;
        overflow-x: auto;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        width: 100%;
        height: 100%;
        align-items: center;
        padding: 5px 20px calc(5px + env(safe-area-inset-bottom, 0px));
        scrollbar-width: none; 
    }
    .mobile-bottom-nav-scroll::-webkit-scrollbar {
        display: none; 
    }

    .mobile-bottom-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: #94a3b8;
        text-decoration: none;
        min-width: 75px; 
        gap: 4px;
        transition: all 0.3s ease;
        flex-shrink: 0;
    }
    .mobile-bottom-nav-item.active {
        color: var(--accent);
    }
    .mobile-bottom-nav-item svg {
        width: 22px;
        height: 22px;
        stroke-width: 1.5;
        transition: transform 0.3s ease;
    }
    .mobile-bottom-nav-item.active svg {
        transform: translateY(-2px);
        stroke-width: 2;
    }
    .mobile-bottom-nav-item span {
        font-size: 0.65rem;
        font-weight: 600;
        white-space: nowrap;
    }

    
    .mobile-bottom-nav-arrow {
        position: absolute;
        top: 0;
        height: calc(65px + env(safe-area-inset-bottom, 0px));
        width: 35px;
        background: transparent;
        border: none;
        color: var(--accent);
        z-index: 2;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: opacity 0.3s ease;
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }
    .mobile-bottom-nav-arrow.left {
        left: 0;
        background: linear-gradient(to right, rgba(15, 23, 42, 1) 30%, rgba(15, 23, 42, 0));
        opacity: 0;
        pointer-events: none;
    }
    .mobile-bottom-nav-arrow.right {
        right: 0;
        background: linear-gradient(to left, rgba(15, 23, 42, 1) 30%, rgba(15, 23, 42, 0));
        opacity: 0;
        pointer-events: none;
    }
    .mobile-bottom-nav-arrow.visible {
        opacity: 1;
        pointer-events: auto;
    }
    .mobile-bottom-nav-arrow svg {
        filter: drop-shadow(0 0 5px rgba(0,0,0,0.8));
    }
    
    
    body {
        padding-bottom: calc(75px + env(safe-area-inset-bottom, 0px));
    }
    
    
    #gvCookiePopup {
        bottom: calc(85px + env(safe-area-inset-bottom, 0px)) !important;
    }
    
    .guide-map-fab {
        bottom: calc(85px + env(safe-area-inset-bottom, 0px)) !important;
    }
    
    .mobile-bottom-nav-hidden {
        display: none !important;
    }
}