/* Bottom Navigation */
    .bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: var(--header-bg);
        backdrop-filter: blur(10px);
        border-top: 1px solid var(--border-color);
        display: none;
        z-index: 1000;
        padding: 10px 0;
    }

    .bottom-nav-items {
        display: flex;
        justify-content: space-around;
        align-items: center;
        list-style: none;
    }

    .bottom-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
        color: var(--text-muted);
        transition: var(--transition);
        padding: 8px 12px;
        border-radius: 12px;
        flex: 1;
        max-width: 80px;
    }

    .bottom-nav-item.active {
        color: var(--primary);
        background: rgba(108, 99, 255, 0.1);
    }

    .bottom-nav-icon {
        font-size: 1.4rem;
        margin-bottom: 4px;
    }

    .bottom-nav-label {
        font-size: 0.7rem;
        font-weight: 600;
    }

    /* Show bottom navigation on mobile */
    @media (max-width: 768px) {
        .bottom-nav {
            display: block;
        }
        
        body {
            padding-bottom: 80px; /* Space for bottom nav */
        }
    }

    @media (max-width: 576px) {
        .bottom-nav-item {
            padding: 6px 8px;
        }
        
        .bottom-nav-icon {
            font-size: 1.2rem;
        }
        
        .bottom-nav-label {
            font-size: 0.65rem;
        }
    }