.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 375px;
    height: 60px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
    color: #9ca3af;
    min-width: 50px;
    flex: 1;
}

.nav-item:hover {
    color: #4f46e5;
    background-color: rgba(79, 70, 229, 0.05);
}

.nav-item.active {
    color: #4f46e5;
    background-color: rgba(79, 70, 229, 0.1);
}

.nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icon i {
    width: 20px;
    height: 20px;
}

.nav-label {
    font-size: 11px;
    font-weight: 500;
    line-height: 1;
}

@media (max-width: 375px) {
    .bottom-nav {
        width: 100vw;
        left: 0;
        transform: none;
    }
}