/**
 * QiMeng Theme - Mobile Optimization Styles
 * 移动端优化样式（仅在 < 992px 时生效，对齐 Bootstrap lg 断点）
 */

/* 统一的移动端容器padding变量 - 减小边缘距离 */
:root {
    --qm-mobile-container-padding: 0.5rem; /* 8px - 更靠近边缘 */
}

/* 统一的移动端容器类 - 用于所有需要统一宽度的模块 */
.qm-mobile-container {
    padding-left: var(--qm-mobile-container-padding);
    padding-right: var(--qm-mobile-container-padding);
    box-sizing: border-box;
}

@media (max-width: 639px) {
    .qm-mobile-container {
        padding-left: var(--qm-mobile-container-padding);
        padding-right: var(--qm-mobile-container-padding);
    }
}

/* 移动端logo离边缘保持距离 */
@media (max-width: 991.98px) {
    .qm-logo-link {
        margin-left: 0.75rem !important;
    }
}

@media (max-width: 767.98px) {
    .qm-logo-link {
        margin-left: 0.5rem !important;
    }
}

.qm-mobile-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    
    padding: 0.375rem 0;
    background: transparent;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    max-height: 52px;
    overflow: hidden;
}


@media (max-width: 991.98px) {
    .qm-mobile-search {
        position: relative;
        z-index: 99;

        width: 100%;
    }
}

.qm-mobile-search.is-hidden {
    max-height: 0;
    opacity: 0;
    pointer-events: none;
}


.qm-mobile-search-filter-select {
    flex-shrink: 0;
    height: 2.25rem;
    padding: 0 2rem 0 0.875rem;
    background: #f1f5f9;
    border: none;
    border-radius: 1.125rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    outline: none;
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    transition: all 0.2s ease;
    min-width: 80px;
}

.qm-mobile-search-filter-select:hover {
    background-color: #e2e8f0;
}

.qm-mobile-search-filter-select:focus {
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}


.qm-mobile-search__input-group {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    background: #f1f5f9;
    border-radius: 1.125rem;
    overflow: hidden;
    transition: all 0.2s ease;
}

.qm-mobile-search__input-group:focus-within {
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}


.qm-mobile-search__input {
    flex: 1;
    height: 2.25rem;
    padding: 0 0.875rem 0 0.875rem;
    padding-right: 3rem;
    background: transparent;
    border: none;
    font-size: 0.875rem;
    color: #374151;
    outline: none;
    position: relative;
    z-index: 1;
}

.qm-mobile-search__input::placeholder {
    color: #9ca3af;
}

.qm-mobile-search__btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.75rem;
    height: 1.75rem;
    padding: 0;
    background: transparent;
    border: none;
    color: #64748b;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
    pointer-events: auto;
}

.qm-mobile-search__btn:hover {
    color: #334155;
}

.dark .qm-mobile-search__btn {
    color: #cbd5e1;
}

.dark .qm-mobile-search__btn:hover {
    color: #f1f5f9;
}

.dark .qm-mobile-search {
    background: transparent;
}

.dark .qm-mobile-search__input-group {
    background: #334155;
}

.dark .qm-mobile-search__input-group:focus-within {
    background: #475569;
}

.dark .qm-mobile-search__input {
    background: transparent;
    color: #f1f5f9;
}

.dark .qm-mobile-search-filter-select {
    background: #334155;
    color: #f1f5f9;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
}

.dark .qm-mobile-search-filter-select:hover {
    background-color: #475569;
}

.dark .qm-mobile-search-filter-select:focus {
    background-color: #475569;
}




.qm-mobile-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 100;
    background: #ffffff;
    border-bottom: 1px solid #f1f5f9;
    padding: 1rem;
    max-height: 66vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.dark .qm-mobile-nav {
    background: #1e293b;
    border-bottom-color: #334155;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.dark .qm-mobile-nav__text {
    color: #94a3b8;
}

/* ========== 新版移动端菜单列表样式 ========== */
.qm-mobile-menu-list {
    gap: 0.375rem !important;
}

/* 主菜单使用两列布局 */
.qm-mobile-menu-main-list {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 0.75rem;
    row-gap: 0.25rem;
}

.qm-mobile-menu-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.25rem;
    border-radius: 0.75rem;
    text-decoration: none;
    color: #1f2933;
}

.qm-mobile-menu-item:active {
    background: rgba(148, 163, 184, 0.12);
}

.qm-mobile-menu-marker {
    display: inline-block;
    width: 4px;
    height: 0.8rem;
    margin-right: 0.5rem;
    background-color: #ec4899;
    border-radius: 999px;
    font-size: 0; /* 隐藏内部“|”字符，只作为装饰条 */
}

.qm-mobile-menu-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #111827;
}

.dark .qm-mobile-menu-item {
    color: #e5e7eb;
}

.dark .qm-mobile-menu-item:active {
    background: rgba(30, 64, 175, 0.3);
}

.dark .qm-mobile-menu-title {
    color: #f9fafb;
}

.qm-mobile-menu-group {
    padding: 0.25rem 0;
}

.qm-mobile-submenu-list {
    margin-left: 1.5rem;
    margin-top: 0.125rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 0.75rem;
    row-gap: 0.125rem;
}

.qm-mobile-submenu-list-item {
    display: flex;
    align-items: center;
    padding: 0.25rem 0;
    text-decoration: none;
    color: #4b5563;
    font-size: 0.8rem;
}

.qm-mobile-submenu-list-item:active {
    opacity: 0.9;
}

.qm-mobile-submenu-icon-inline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    margin-right: 0.35rem;
}

.qm-mobile-submenu-text-inline {
    flex: 1;
}

.dark .qm-mobile-submenu-list-item {
    color: #cbd5e1;
}

/* 主/副菜单行内图标（在竖线后面） */
.qm-mobile-menu-icon-inline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.25rem;
    color: inherit;
}

.qm-mobile-menu-icon-inline img {
    width: 1.1rem;
    height: 1.1rem;
    object-fit: contain;
}

.qm-mobile-menu-icon-inline i {
    font-size: 1rem;
    line-height: 1;
}




.qm-bottom-nav {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    z-index: 9990;
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 3.5rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1.75rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 0 0.5rem;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

@supports (backdrop-filter: blur(10px)) {
    .qm-bottom-nav {
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
}

.qm-bottom-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.125rem;
    flex: 1;
    height: 100%;
    text-decoration: none;
    color: #6b7280;
    position: relative;
    transition: all 0.3s ease;
}

.qm-bottom-nav__item i {
    font-size: 1.25rem;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}


.qm-bottom-nav__custom-icon {
    width: 1.5rem;
    height: 1.5rem;
    object-fit: contain;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.qm-bottom-nav__item span {
    font-size: 0.625rem;
    font-weight: 600;
    transition: all 0.3s ease;
}


.qm-bottom-nav__item.is-active {
    color: #ec4899;
}

.qm-bottom-nav__item.is-active i {
    color: #ec4899 !important;
    font-size: 1.375rem;
}

.qm-bottom-nav__item.is-active .qm-bottom-nav__custom-icon {
    width: 1.75rem;
    height: 1.75rem;
}

.qm-bottom-nav__item.is-active span {
    color: #ec4899;
    font-weight: 700;
}


.qm-bottom-nav__item--publish .qm-bottom-nav__icon-wrap {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3);
    transition: all 0.3s ease;
}

.qm-bottom-nav__item--publish:active .qm-bottom-nav__icon-wrap {
    transform: scale(0.95);
}

.qm-bottom-nav__item--publish .qm-bottom-nav__icon-wrap i {
    font-size: 1.25rem;
    color: #ffffff !important;
}

.qm-bottom-nav__item--publish span {
    color: #6b7280;
}

.qm-bottom-nav__item--publish.is-active .qm-bottom-nav__icon-wrap {
    background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%);
    box-shadow: 0 6px 16px rgba(236, 72, 153, 0.4);
}

.qm-bottom-nav__item--publish.is-active span {
    color: #ec4899;
    font-weight: 700;
}

.dark .qm-bottom-nav {
    background: rgba(30, 41, 59, 0.95);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
}

@supports (backdrop-filter: blur(10px)) {
    .dark .qm-bottom-nav {
        background: rgba(30, 41, 59, 0.85);
    }
}

.dark .qm-bottom-nav__item {
    color: #94a3b8;
}

.dark .qm-bottom-nav__item--publish span {
    color: #94a3b8 !important;
}




body.has-bottom-nav {
    padding-bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
}

body.has-bottom-nav #back-to-top,
body.has-bottom-nav .qm-back-to-top {
    bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px)) !important;
}



@media (min-width: 992px) {
    .qm-mobile-search,
    .qm-mobile-nav,
    .qm-bottom-nav {
        display: none !important;
    }
    
    body.has-bottom-nav {
        padding-bottom: 0 !important;
    }
}

/* 移动端用户中心页面特殊处理 - 移除header固定布局的顶部间距 */
@media (max-width: 991.98px) {
    /* 强制移除所有可能的顶部间距 */
    body.page-template-page-user-center main,
    body.page-template-page-user-center .page-main,
    body.page-template-page-user-center .qm-main-content,
    body.qm-header-fixed.page-template-page-user-center main,
    body.qm-header-fixed.page-template-page-user-center .page-main,
    body.qm-header-fixed.page-template-page-user-center .qm-main-content {
        padding-top: 0 !important;
        margin-top: 0 !important;
    }
    
    /* 移除用户中心容器的外边距和内边距 */
    body.page-template-page-user-center .qm-user-center-root {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }
    
    /* 移除用户中心hero区域的外边距 */
    body.page-template-page-user-center .qm-user-hero {
        margin-top: 0 !important;
    }
    
    /* 移除container的顶部间距 */
    body.page-template-page-user-center .container {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }
}



@media (max-width: 374px) {
    .qm-mobile-nav__icon {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .qm-mobile-nav__text {
        font-size: 0.6875rem;
    }
    
    .qm-bottom-nav__item i {
        font-size: 1.125rem;
    }
    
    .qm-bottom-nav__item span {
        font-size: 0.5625rem;
    }
}




@media (max-width: 639px) {
    
    html,
    body {
        padding-left: 0;
        padding-right: 0;
        box-sizing: border-box;
    }

    *, *::before, *::after {
        box-sizing: border-box;
    }


    /* 移除之前冲突的规则，统一在下面处理 */
    main.px-4,
    .px-4 {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    main.py-8 {
        padding-top: 1rem !important;
    }
    
    .qm-article-cards {
        gap: 1rem;
    }
    
    .grid {
        gap: 0.5rem;
    }

    /* 导航栏使用稍小的padding，因为它们需要更紧凑 */
    .qm-mobile-nav {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    .qm-bottom-nav {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        box-sizing: border-box;
    }

    .qm-posts-filter .qm-filter-row--categories {
        display: none;
    }
    
    /* 确保移动端分类标签显示 */
    .qm-card .d-flex.align-items-center.gap-2,
    .qm-card .mt-1.d-flex.align-items-center.gap-2,
    .qm-article-list-module .d-flex.align-items-center.gap-2,
    .qm-article-list-module .mt-1.d-flex.align-items-center.gap-2,
    .qm-software-download-section .d-flex.align-items-center.gap-2,
    .qm-software-download-section .mt-1.d-flex.align-items-center.gap-2,
    .qm-material-gallery-card .d-flex.align-items-center.gap-2,
    .qm-material-gallery-card .mt-1.d-flex.align-items-center.gap-2,
    .qm-material-gallery-card .d-flex.align-items-center.justify-content-center.gap-2,
    .qm-material-gallery-card .mt-1.d-flex.align-items-center.justify-content-center.gap-2 {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .qm-card .qm-article-list-badge,
    .qm-article-list-module .qm-article-list-badge,
    .qm-software-download-section .qm-article-list-badge,
    .qm-material-gallery-card .qm-article-list-badge {
        display: inline-flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    /* ============================================
       统一所有模块的padding规则
       规则1：最外层容器保持padding
       规则2：所有模块内部元素padding设为0
       ============================================ */
    
    /* ============================================
       规则1：最外层容器 - 保持padding
       注意：这里统一设置，覆盖上面的规则
       与三合一幻灯片模块保持一致：使用container-fluid或qm-page-shell
       ============================================ */
    main > .container-fluid:not(.qm-vip-mobile),
    main .container-fluid:not(.qm-vip-mobile):not(.qm-material-gallery--horizontal),
    .container-fluid:not(.qm-vip-mobile):not(.qm-material-gallery--horizontal),
    .qm-page-shell:not(.qm-vip-mobile):not(.qm-posts-container) {
        padding-left: var(--qm-mobile-container-padding) !important;
        padding-right: var(--qm-mobile-container-padding) !important;
        box-sizing: border-box;
    }
    
    /* 文章卡片模块容器内边距为0 */
    .qm-posts-container.qm-page-shell {
        padding-left: 0 !important;
        padding-right: 0 !important;
        box-sizing: border-box;
    }
    
    /* ============================================
       规则2：所有模块内部元素 - padding设为0
       统一格式：每个模块一行，按功能分组
       ============================================ */
    
    /* Bootstrap row - 移除负margin，与统一规则对齐 */
    .row:not(.qm-vip-mobile) {
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    /* Bootstrap col - 确保padding为0 */
    [class*="col-"]:not(.qm-vip-mobile) {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    /* 主内容区 */
    #qm-home-layout,
    #qm-home-main,
    #qm-home-sidebar {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    /* 模块元素 */
    .qm-posts-filter,
    .qm-posts-container:not(.qm-page-shell),
    .qm-article-list-module,
    /* 确保文章卡片容器padding为0，直接使用最外层容器的padding - 使用更具体的选择器提高优先级 */
    .container-fluid .qm-page-shell .qm-article-cards,
    .container-fluid .qm-posts-container .qm-article-cards,
    .qm-page-shell .qm-posts-container .qm-article-cards,
    .qm-posts-container.qm-page-shell .qm-article-cards,
    .qm-posts-container .qm-article-cards,
    .container-fluid .qm-article-cards,
    .qm-page-shell .qm-article-cards,
    .qm-article-cards,
    .qm-search-results,
    .qm-recommended-content,
    .qm-cards-empty,
    .qm-module-header,
    .qm-search-top-bar,
    .qm-search-header,
    .qm-search-filters,
    .qm-user-showcase-grid,
    .qm-user-horizontal-showcase,
    .qm-coupon-container,
    .qm-coupon-container--home,
    .qm-material-gallery-section .card.border-0.shadow-sm,
    .qm-material-gallery-section,
    .qm-module,
    .qm-section,
    .container:not(.qm-vip-mobile):not(.qm-material-gallery--horizontal),
    main > .container:not(.qm-vip-mobile),
    section.qm-page-shell:not(.qm-material-gallery--horizontal):not(.qm-vip-mobile):not(.qm-user-showcase-section),
    section.qm-material-gallery-section:not(.qm-material-gallery--horizontal),
    section.qm-coupon-container {
        padding-left: 0 !important;
        padding-right: 0 !important;
        box-sizing: border-box;
    }
    
    /* ============================================
       特殊情况：全宽模块保持原有样式
       这些模块不在上面的规则中，所以会保持原有样式
       ============================================ */
    
    /* 用户展示模块保持与浏览器边缘的距离 - 放在最后确保最高优先级 */
    section.qm-page-shell.qm-user-showcase-section,
    section.qm-user-showcase-section.qm-page-shell {
        padding-left: var(--qm-mobile-container-padding) !important;
        padding-right: var(--qm-mobile-container-padding) !important;
        box-sizing: border-box;
    }
}


.qm-vip-mobile {
    min-height: 100vh;
    background: #fefefe;
}

.dark .qm-vip-mobile {
    background: #0f172a;
}


.vip-top {
    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.3);
    position: relative;
}

.vip-top::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}


.qm-vip-mobile .grid.grid-cols-4 > div {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.qm-vip-mobile .grid.grid-cols-4 > div:active {
    transform: scale(0.95);
}


.qm-vip-coupon-card {
    transition: all 0.2s ease;
    min-height: 80px;
}

.qm-vip-coupon-card:active {
    transform: scale(0.98);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.qm-vip-claim-coupon {
    transition: all 0.2s ease;
}

.qm-vip-claim-coupon:active {
    transform: scale(0.95);
    opacity: 0.9;
}

.qm-vip-claim-coupon:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}


.qm-vip-mobile section > div > div:first-child {
    background-size: cover;
    background-position: center;
}


@media (max-width: 374px) {
    .qm-vip-mobile {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .vip-top {
        padding: 1rem !important;
    }
    
    .qm-vip-coupon-card {
        padding: 0.5rem 0.25rem !important;
    }
    
    .qm-vip-coupon-card p {
        font-size: 0.75rem !important;
    }
}


@media (max-width: 991.98px) {
    .qm-posts-container,
    .qm-posts-container .qm-article-cards,
    .qm-posts-container .qm-card {
        position: static !important;
        transform: none !important;
    }

    /* Ensure sticky badge stays anchored on cards on mobile */
    .qm-posts-container .qm-card.qm-sticky-badge-host {
        position: relative !important;
    }
}

/* ============================================
   移动端页码优化
   ============================================ */
@media (max-width: 639px) {
    /* 减小移动端页码尺寸 */
    .pagination .page-numbers,
    ul.page-numbers .page-numbers,
    .qm-search-results .pagination .page-numbers {
        min-width: 2rem !important;
        height: 2rem !important;
        padding: 0 0.5rem !important;
        font-size: 0.875rem !important;
    }
    
    /* 减小页码间距 */
    .pagination,
    ul.page-numbers,
    .qm-search-results .pagination {
        gap: 0.375rem !important;
        margin-top: 1.5rem !important; /* 移动端间距稍小 */
    }
}