/* 筛选面板样式 */
.mediashow-filter-panel {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mediashow-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.mediashow-filter-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.mediashow-filter-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    color: #666;
    padding: 5px 10px;
}

.mediashow-filter-toggle:hover {
    color: #000;
}

.mediashow-filter-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 20px;
    align-items: start;
}

/* 第一列垂直排列：搜索、评分、年份、排序 */
.mediashow-filter-content>.mediashow-filter-group:nth-child(1) {
    grid-column: 1;
    grid-row: 1;
}

.mediashow-filter-content>.mediashow-filter-group:nth-child(2) {
    grid-column: 1;
    grid-row: 2;
}

.mediashow-filter-content>.mediashow-filter-group:nth-child(3) {
    grid-column: 1;
    grid-row: 3;
}

/* 排序在第一列第4行 */
.mediashow-filter-content>.mediashow-filter-group:nth-child(4) {
    grid-column: 1;
    grid-row: 4;
}

/* 其他筛选器横向排列 */
.mediashow-filter-content>.mediashow-filter-group:nth-child(5) {
    grid-column: 2;
    grid-row: 1 / 4;
}

.mediashow-filter-content>.mediashow-filter-group:nth-child(6) {
    grid-column: 3;
    grid-row: 1 / 4;
}

.mediashow-filter-content>.mediashow-filter-group:nth-child(7) {
    grid-column: 4;
    grid-row: 1 / 4;
}

/* 媒体类型、来源在下一行 */
.mediashow-filter-content>.mediashow-filter-group:nth-child(8) {
    grid-column: 2;
    grid-row: 4;
}

.mediashow-filter-content>.mediashow-filter-group:nth-child(9) {
    grid-column: 3;
    grid-row: 4;
}

/* 重置按钮在第4列第4行 */
.mediashow-filter-content>.mediashow-filter-actions {
    grid-column: 4;
    grid-row: 4;
}

.mediashow-filter-content.collapsed {
    display: none;
}

/* 中等屏幕 - 3列 */
@media (max-width: 1200px) {
    .mediashow-filter-content {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .mediashow-filter-content>.mediashow-filter-group:nth-child(4) {
        grid-column: 2;
        grid-row: 1 / 3;
    }

    .mediashow-filter-content>.mediashow-filter-group:nth-child(5) {
        grid-column: 3;
        grid-row: 1 / 3;
    }

    .mediashow-filter-content>.mediashow-filter-group:nth-child(6) {
        grid-column: 2;
        grid-row: 3;
    }

    .mediashow-filter-content>.mediashow-filter-group:nth-child(7) {
        grid-column: 3;
        grid-row: 3;
    }

    .mediashow-filter-content>.mediashow-filter-group:nth-child(8) {
        grid-column: 2;
        grid-row: 4;
    }

    .mediashow-filter-content>.mediashow-filter-group:nth-child(9) {
        grid-column: 3;
        grid-row: 4;
    }
}

/* 小屏幕 - 2列 */
@media (max-width: 900px) {
    .mediashow-filter-content {
        grid-template-columns: 1fr 1fr;
    }

    .mediashow-filter-content>.mediashow-filter-group:nth-child(4),
    .mediashow-filter-content>.mediashow-filter-group:nth-child(5),
    .mediashow-filter-content>.mediashow-filter-group:nth-child(6),
    .mediashow-filter-content>.mediashow-filter-group:nth-child(7),
    .mediashow-filter-content>.mediashow-filter-group:nth-child(8),
    .mediashow-filter-content>.mediashow-filter-group:nth-child(9) {
        grid-column: 2;
        grid-row: auto;
    }
}

/* 筛选组 */
.mediashow-filter-group {
    display: flex;
    flex-direction: column;
}

.mediashow-filter-group-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

/* 搜索框 */
.mediashow-search-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.mediashow-search-input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
}

/* 筛选列表 - 使用复选框或单选按钮 */
.mediashow-filter-list {
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 8px;
}

.mediashow-filter-list-item {
    display: flex;
    align-items: center;
    padding: 6px 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.mediashow-filter-list-item:hover {
    background-color: #f5f5f5;
}

.mediashow-filter-list-item input[type="checkbox"],
.mediashow-filter-list-item input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
}

.mediashow-filter-list-item label {
    cursor: pointer;
    flex: 1;
    font-size: 14px;
    user-select: none;
}

.mediashow-filter-list-item-count {
    color: #999;
    font-size: 12px;
    margin-left: 5px;
}

/* 范围滑块 */
.mediashow-range-slider {
    padding: 10px 0;
}

.mediashow-range-inputs {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.mediashow-range-input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.mediashow-slider {
    width: 100%;
    height: 6px;
    background: #ddd;
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.mediashow-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: #0073aa;
    border-radius: 50%;
    cursor: pointer;
}

.mediashow-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: #0073aa;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* 排序选项 - 横向排列，自动换行 */
.mediashow-sort-options {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.mediashow-sort-option {
    display: flex;
    align-items: center;
    padding: 6px 4px;
    cursor: pointer;
}

.mediashow-sort-option input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
}

.mediashow-sort-option label {
    cursor: pointer;
    font-size: 14px;
    user-select: none;
}

/* 按钮区域 */
.mediashow-filter-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.mediashow-filter-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.mediashow-filter-apply {
    background-color: #0073aa;
    color: #fff;
}

.mediashow-filter-apply:hover {
    background-color: #005a87;
}

.mediashow-filter-reset {
    background-color: #f0f0f0;
    color: #333;
}

.mediashow-filter-reset:hover {
    background-color: #e0e0e0;
}

/* 结果统计 */
.mediashow-results-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 6px;
}

.mediashow-results-count {
    font-size: 14px;
    color: #666;
}

.mediashow-results-count strong {
    color: #333;
    font-weight: 600;
}

/* 加载状态 */
.mediashow-filter-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.mediashow-filter-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: mediashow-spin 1s linear infinite;
}

@keyframes mediashow-spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .mediashow-filter-panel {
        padding: 15px;
    }

    .mediashow-filter-content {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .mediashow-filter-list {
        max-height: 150px;
    }

    .mediashow-filter-actions {
        flex-direction: column;
    }

    .mediashow-filter-btn {
        width: 100%;
    }
}

/* 自定义滚动条 */
.mediashow-filter-list::-webkit-scrollbar {
    width: 6px;
}

.mediashow-filter-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.mediashow-filter-list::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.mediashow-filter-list::-webkit-scrollbar-thumb:hover {
    background: #999;
}

/* 空状态 */
.mediashow-no-results {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.mediashow-no-results-icon {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.mediashow-no-results-text {
    font-size: 16px;
    margin-bottom: 10px;
}

.mediashow-no-results-suggestion {
    font-size: 14px;
    color: #666;
}