.product-dropdown {
    position: relative;
    width: 100%;
}

.product-dropdown-toggle {
    width: 100%;
    height: 55px;
    padding: 0 20px;
    border: 1px solid #e7ebef;
    border-radius: 4px;
    background-color: #fff;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1spx;
    color: #848e9f;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.product-dropdown-toggle::after {
    content: '\25BC';
    font-size: 12px;
}

.product-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    max-height: 300px;
    overflow-y: auto;
    background-color: #fff;
    border: 1px solid #e6e8eb;
    border-radius: 4px;
    z-index: 1000;
    display: none;
    margin-top: 4px;
}

.product-category {
    padding: 14px 20px;
    font-weight: 700;
    background-color: #f1f3f5;
    color: #1a1e21;
    border-bottom: 2px solid #dee2e6;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-subcategory {
    padding: 12px 35px;
    font-weight: 500;
    color: #495057;
    background-color: #ffffff;
    border-bottom: 1px solid #e9ecef;
    font-size: 14px;
    position: relative;
}

.product-subcategory::before {
    content: '';
    position: absolute;
    left: 22px;
    top: 50%;
    width: 6px;
    height: 1px;
    background-color: #adb5bd;
}

.product-search {
    position: sticky;
    top: 0;
    padding: 10px;
    background: #fff;
    border-bottom: 1px solid #e6e8eb;
}

.product-search input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #e6e8eb;
    border-radius: 4px;
    font-size: 14px;
}

.product-search input:focus {
    outline: none;
    border-color: #205781;
}

.highlight {
    background-color: #fff3cd;
}

.product-dropdown-menu.show {
    display: block;
}

.product-dropdown-item {
    padding: 7px 20px 7px 45px ;
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    color: #6c757d;
}

.product-dropdown-item:hover {
    background-color: #f8f9fa;
    color: #000;
}

.product-dropdown-item.selected {
    background-color: #e6e8eb;
    color: #000;
}

.selected-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.selected-item {
    background-color: #e6e8eb;
    border: 1px solid #d1d3d6;
    border-radius: 4px;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.selected-item:hover {
    background-color: #d1d3d6;
}

.selected-item .remove-item {
    cursor: pointer;
    color: #6c757d;
    font-size: 14px;
}