/* 필터 가로 위젯 스타일 */
.filter-horizontal {
    display: block;
    margin: 0;
    padding: 0;
    width: 100%;
}

.filter-horizontal .selector {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 0.5rem;
}

.filter-horizontal .selector-available,
.filter-horizontal .selector-chosen {
    width: calc(50% - 30px);
    min-width: 200px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #f9f9f9;
    padding: 0.5rem;
}

.filter-horizontal .selector-chooser {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 30px;
    padding: 0 0.5rem;
}

.filter-horizontal h2 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
    padding: 0.5rem;
    background-color: #f1f1f1;
    border-radius: 4px;
    text-align: center;
    color: #333;
}

.filter-horizontal select {
    width: 100%;
    min-height: 200px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 0.5rem;
    box-sizing: border-box;
    margin-bottom: 0.5rem;
    background-color: white;
}

.filter-horizontal a.selector-add,
.filter-horizontal a.selector-remove {
    display: block;
    width: 24px;
    height: 24px;
    line-height: 22px;
    text-align: center;
    background-color: #f1f1f1;
    border: 1px solid #ddd;
    border-radius: 50%;
    margin: 0.5rem 0;
    color: #333;
    text-decoration: none;
    font-weight: bold;
}

.filter-horizontal a.selector-add:hover,
.filter-horizontal a.selector-remove:hover {
    background-color: #e0e0e0;
    border-color: #ccc;
}

.filter-horizontal a.selector-chooseall,
.filter-horizontal a.selector-clearall {
    display: block;
    text-align: center;
    color: #0078d7;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.3rem 0;
}

.filter-horizontal a.selector-chooseall:hover,
.filter-horizontal a.selector-clearall:hover {
    text-decoration: underline;
}

/* 선택된 옵션 스타일 */
.filter-horizontal select option:checked,
.filter-horizontal select option:hover {
    background-color: #e1f3ff;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .filter-horizontal .selector {
        flex-direction: column;
    }
    
    .filter-horizontal .selector-available,
    .filter-horizontal .selector-chosen {
        width: 100%;
    }
    
    .filter-horizontal .selector-chooser {
        flex-direction: row;
        width: 100%;
        padding: 0.5rem 0;
    }
    
    .filter-horizontal a.selector-add,
    .filter-horizontal a.selector-remove {
        margin: 0 0.5rem;
    }
}