/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    display: flex;
    justify-content: space-around;
    padding: 8px 0;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
    position: relative;
}

.nav-item.active {
    background: rgba(25, 118, 210, 0.1);
}

.nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    color: #999;
}

.nav-item.active .nav-icon {
    transform: scale(1.1);
    color: #1976d2;
}

.nav-icon svg {
    stroke: currentColor;
}

.nav-label {
    font-size: 12px;
    font-weight: 600;
    color: #999;
    transition: color 0.3s ease;
}

.nav-item.active .nav-label {
    color: #1976d2;
}