/**
 * 安全洞察与深度实践 - 类别筛选组件样式
 * WuThreat Insights Filter Styles
 */

/* ========= 容器 ========= */
.filter-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 10;
}

.filter-container {
    display: inline-flex;
    align-items: center;
    padding: 6px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    flex-wrap: wrap;
    gap: 4px;
    max-width: 90vw;
    justify-content: center;
}

/* ========= 筛选标签 ========= */
.filter-item {
    padding: 8px 20px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 500;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    user-select: none;
    border: 1px solid transparent;
}

/* ========= 悬停效果 ========= */
.filter-item:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

/* ========= 激活状态 ========= */
.filter-item.active {
    color: #000;
    background: #36c958;
    /* 主题绿 */
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(54, 201, 88, 0.3);
}

/* ========= 移动端适配 ========= */
@media (max-width: 991px) {
    .filter-container {
        border-radius: 16px;
        padding: 10px;
        width: 100%;
    }

    .filter-item {
        padding: 6px 16px;
        font-size: 13px;
        flex-grow: 1;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .filter-wrapper {
        margin-bottom: 30px;
        padding: 0 15px;
    }

    .filter-container {
        display: flex;
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        border-radius: 100px;
        padding: 6px;
        width: auto;
        max-width: 100%;
        /* 隐藏滚动条 */
        scrollbar-width: none;
        /* Firefox */
        -ms-overflow-style: none;
        /* IE/Edge */
    }

    .filter-container::-webkit-scrollbar {
        display: none;
        /* Chrome/Safari */
    }

    .filter-item {
        flex: 0 0 auto;
        padding: 8px 16px;
    }
}