nav.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    border-top: 1px solid #E5E7EB;
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    z-index: 1000;
}

.nav-item {
    text-align: center;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
}

.nav-item.active {
    color: var(--primary-blue);
    font-weight: 700;
}

.nav-item span {
    display: block;
    font-size: 18px;
    margin-bottom: 2px;
}