.currency-dropdown {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.currency-active {
    padding: 5px 10px;
    background: transparent;
    border-radius: 4px;
}

.arrow-down {
    margin-left: 5px;
    font-size: 10px;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 50px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    border-radius: 4px;
    z-index: 1000;
}

.dropdown-content a {
    display: block;
    padding: 5px 10px;
    text-decoration: none;
    color: #000;
}

.dropdown-content a:hover {
    background: #f0f0f0;
}

.currency-dropdown:hover .dropdown-content {
    display: block;
}