.mobile-navbar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100vw;
    background: #fff;
    border-top: 1px solid #e0e0e0;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.04);
    z-index: 1000;
}

.mobile-navbar ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 0;
    padding: 0.25rem 0 0.15rem 0;
    list-style: none;
}

.mobile-navbar li {
    flex: 1 1 0;
    text-align: center;
}

.mobile-navbar a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #333;
    font-size: 0.85rem;
    padding: 0.5rem 0 0.2rem 0;
    transition: color 0.2s;
}

.mobile-navbar a:active,
.mobile-navbar a:focus,
.mobile-navbar a:hover {
    color: #007bff;
}

.mobile-navbar .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.1rem;
}

.mobile-navbar .icon svg {
    width: 28px;
    height: 28px;
    display: block;
}

.mobile-navbar .label {
    font-size: 0.78rem;
    margin-top: 0.1rem;
    letter-spacing: 0.01em;
}

@media (min-width: 600px) {
    .mobile-navbar {
        max-width: 400px;
        left: 50%;
        transform: translateX(-50%);
        border-radius: 16px 16px 0 0;
    }
}