/* 스마트 필터 컨테이너 */
.smart-filter-container {
    background: white;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.1);
    margin-bottom: 30px;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.smart-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.smart-filter-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--nview-primary);
    display: flex;
    align-items: center;
}

.filter-info {
    font-size: 14px;
    color: #868B94;
    font-weight: 500;
}

.smart-filter-body {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 20px;
}

.filter-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 180px;
}

.filter-section-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--nview-text);
    margin-bottom: 4px;
    white-space: nowrap;
}

.price-range-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

.price-range-inputs input {
    flex: 1;
    min-width: 100px;
}

.price-separator {
    color: #868B94;
    font-weight: 600;
    white-space: nowrap;
}

.keyword-input-group {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
}

.keyword-input-group input {
    flex: 1;
    min-width: 150px;
}

.filter-section select,
.filter-section input {
    height: 38px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-size: 13px;
}

.filter-section button {
    height: 38px;
    padding: 8px 15px;
    white-space: nowrap;
    border-radius: 8px;
}

.filter-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 10px;
    grid-column: 1 / -1;
}

/* 반응형 */
@media (max-width: 768px) {
    .smart-filter-container {
        padding: 20px;
    }
    
    .smart-filter-body {
        grid-template-columns: 1fr;
    }
    
    .smart-filter-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}