/* 文件名：mobile-patch.css */
/* 作用：纯净版移动端UI补丁，包含顶部安全区避让、底部居中及极简返回按钮 */

@media (max-width: 768px) {
    /* 1. 基础安全区：与首页顶栏高度对齐，避免其它页「顶栏过厚」 */
    body.has-app-nav {
        padding-bottom: max(env(safe-area-inset-bottom, 0px), 12px) !important;
        touch-action: manipulation;
    }

    /* 仅 PWA 顶栏：与首页一致，不用过大 safe-area 下内边距 */
    header.main-header.pwa-app-header {
        display: flex !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        width: 100% !important;
        box-sizing: border-box !important;
        /* env() may be 0 in Android WebView; keep clear of status bar */
        padding-top: max(env(safe-area-inset-top, 0px), 28px) !important;
        padding-bottom: 10px !important;
        min-height: 0 !important;
    }

    /* 与首页顶栏内容行垂直占位对齐 */
    header.main-header.pwa-app-header > .app-header-shell.pwa-header-inner {
        min-height: 40px;
        align-items: center;
    }

    /* 仅右上角头像区：勿对 .logo / 品牌图做圆形裁切（会导致 Logo 变形、换页视觉跳变） */
    header.main-header.pwa-app-header #auth-container img,
    header.main-header.pwa-app-header .header-actions img.rounded-full {
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        min-height: 32px !important;
        border-radius: 50% !important;
        object-fit: cover !important;
        flex-shrink: 0 !important;
    }

    /* 底部 Tab：与 style.css 一致，整体垂直居中 */
    #app-bottom-nav.app-bottom-nav,
    .app-bottom-nav,
    nav.app-bottom-nav {
        padding-top: 6px !important;
        padding-bottom: max(env(safe-area-inset-bottom), 10px) !important;
        min-height: 56px !important;
        height: auto !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-around !important;
    }
    
    nav[class*="fixed bottom-0"] a {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 3px !important; /* 图标和文字的微小间距 */
        margin: 0 !important;
    }

    /* 返回：更小、更轻，避免抢正文标题视觉 */
    .unified-back-btn {
        display: inline-flex !important;
        align-items: center !important;
        gap: 3px !important;
        font-size: 0.75rem !important; /* 12px */
        color: #6b7280 !important;
        font-weight: 400 !important;
        text-decoration: none !important;
        padding: 2px 0 !important;
        margin-top: 0 !important;
        margin-bottom: 6px !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
    }

    /* 顶栏内返回：禁止下边距把整行顶栏撑高（全局 .unified-back-btn 的 6px 仅用于非顶栏场景） */
    header.main-header.pwa-app-header .pwa-header-leading .unified-back-btn {
        margin-bottom: 0 !important;
    }

    .unified-back-btn .back-arrow {
        font-size: 0.75rem !important;
        font-weight: 400 !important;
        line-height: 1 !important;
        position: relative;
        top: 0;
    }

    .unified-back-btn .back-text {
        font-size: inherit !important;
    }

    /* Must come after .unified-back-btn: list p=1 hides back (Tailwind .hidden) */
    #news-list-back.hidden,
    #blog-list-back.hidden,
    a.unified-back-btn.hidden {
        display: none !important;
    }
}

/*
 * News/Blog 详情 / article.html：顶栏与 max-w-4xl 正文列对齐。
 * JS 打的 html.pwa-nb-detail-layout 单独一条规则，避免与 :has() 写在同一逗号选择器里导致旧内核整段丢弃。
 */
/* 与首页 style.css --app-header-pad-x-mobile（20px）一致，并与正文 max-w-4xl 列对齐 */
html.pwa-nb-detail-layout body.has-app-nav header.main-header.pwa-app-header > .app-header-shell.pwa-header-inner {
    max-width: min(100%, 56rem) !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: calc(var(--app-header-pad-x-mobile, 20px) + env(safe-area-inset-left, 0px)) !important;
    padding-right: calc(var(--app-header-pad-x-mobile, 20px) + env(safe-area-inset-right, 0px)) !important;
    box-sizing: border-box !important;
    min-width: 0 !important;
}

html.pwa-nb-detail-layout body.has-app-nav main.flex-grow > article.max-w-4xl.mx-auto {
    padding-left: calc(var(--app-header-pad-x-mobile, 20px) + env(safe-area-inset-left, 0px)) !important;
    padding-right: calc(var(--app-header-pad-x-mobile, 20px) + env(safe-area-inset-right, 0px)) !important;
    box-sizing: border-box !important;
}

/* JS 未打上 html 类时兜底（Chrome/WebView 105+） */
@supports selector(:has(.pwa-nb-detail-layout-check)) {
    body.has-app-nav:has(main.flex-grow > article.max-w-4xl.mx-auto) header.main-header.pwa-app-header > .app-header-shell.pwa-header-inner {
        max-width: min(100%, 56rem) !important;
        margin-left: auto !important;
        margin-right: auto !important;
        padding-left: calc(var(--app-header-pad-x-mobile, 20px) + env(safe-area-inset-left, 0px)) !important;
        padding-right: calc(var(--app-header-pad-x-mobile, 20px) + env(safe-area-inset-right, 0px)) !important;
        box-sizing: border-box !important;
        min-width: 0 !important;
    }

    body.has-app-nav:has(main.flex-grow > article.max-w-4xl.mx-auto) main.flex-grow > article.max-w-4xl.mx-auto {
        padding-left: calc(var(--app-header-pad-x-mobile, 20px) + env(safe-area-inset-left, 0px)) !important;
        padding-right: calc(var(--app-header-pad-x-mobile, 20px) + env(safe-area-inset-right, 0px)) !important;
        box-sizing: border-box !important;
    }
}

/* --- Generate 页：移动端自定义选择弹层（替代系统 select 大字号列表）--- */
@media (max-width: 768px) {
    .pwa-gen-select {
        position: relative;
        width: 100%;
    }

    .pwa-gen-select-native {
        position: absolute !important;
        width: 1px !important;
        height: 1px !important;
        padding: 0 !important;
        margin: -1px !important;
        overflow: hidden !important;
        clip: rect(0, 0, 0, 0) !important;
        white-space: nowrap !important;
        border: 0 !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .pwa-gen-select-fake {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        width: 100%;
        min-height: 44px;
        padding: 10px 12px;
        margin: 0;
        text-align: left;
        font-family: inherit;
        font-size: 0.9375rem; /* 15px — 与表单标签/正文层级一致 */
        font-weight: 400;
        line-height: 1.35;
        color: #1f2937;
        background: #fff;
        border: 1px solid #d1d5db;
        border-radius: 8px;
        box-shadow: none;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .pwa-gen-select-fake::after {
        content: '';
        width: 0.45rem;
        height: 0.45rem;
        border-right: 2px solid #9ca3af;
        border-bottom: 2px solid #9ca3af;
        transform: rotate(45deg);
        margin-top: -2px;
        flex-shrink: 0;
        opacity: 0.85;
    }

    .pwa-gen-select-fake:active {
        background: #f9fafb;
    }

    body.pwa-gen-select-open {
        overflow: hidden;
    }

    .pwa-gen-select-overlay {
        position: fixed;
        inset: 0;
        z-index: 10050;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        pointer-events: none;
    }

    .pwa-gen-select-overlay[hidden] {
        display: none !important;
    }

    .pwa-gen-select-overlay.is-open {
        pointer-events: auto;
    }

    .pwa-gen-select-backdrop {
        position: absolute;
        inset: 0;
        background: rgba(15, 23, 42, 0.45);
        backdrop-filter: blur(2px);
    }

    .pwa-gen-select-sheet {
        position: relative;
        max-height: min(72vh, 560px);
        display: flex;
        flex-direction: column;
        background: #f9fafb;
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.12);
        padding-bottom: max(env(safe-area-inset-bottom, 0px), 10px);
        transform: translateY(100%);
        transition: transform 0.22s ease-out;
    }

    .pwa-gen-select-overlay.is-open .pwa-gen-select-sheet {
        transform: translateY(0);
    }

    .pwa-gen-select-sheet-head {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        padding: 10px 12px 8px;
        border-bottom: 1px solid #e5e7eb;
        background: #fff;
        border-radius: 16px 16px 0 0;
        flex-shrink: 0;
        min-height: 44px;
    }

    .pwa-gen-select-title {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        max-width: min(70%, 240px);
        text-align: center;
        font-size: 0.8125rem;
        font-weight: 600;
        color: #374151;
        letter-spacing: 0.01em;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        pointer-events: none;
    }

    .pwa-gen-select-head-spacer {
        min-width: 56px;
        flex-shrink: 0;
    }

    .pwa-gen-select-cancel {
        position: relative;
        z-index: 1;
        border: none;
        background: transparent;
        color: #2563eb;
        font-size: 0.9375rem;
        font-weight: 500;
        padding: 6px 4px;
        min-width: 56px;
        text-align: left;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .pwa-gen-select-list {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 6px 0 4px;
        background: #fff;
    }

    .pwa-gen-select-group {
        padding: 8px 16px 4px;
        font-size: 0.6875rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.06em;
        color: #6b7280;
        background: #f9fafb;
    }

    .pwa-gen-select-group + .pwa-gen-select-row {
        border-top: none;
    }

    .pwa-gen-select-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        width: 100%;
        min-height: 44px;
        padding: 8px 16px;
        margin: 0;
        border: none;
        border-bottom: 1px solid #f3f4f6;
        background: #fff;
        font-family: inherit;
        font-size: 0.875rem;
        line-height: 1.35;
        font-weight: 400;
        color: #1f2937;
        text-align: left;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .pwa-gen-select-row:last-child {
        border-bottom: none;
    }

    .pwa-gen-select-row:active:not(.is-disabled) {
        background: #f3f4f6;
    }

    .pwa-gen-select-row.is-disabled {
        color: #9ca3af;
        cursor: default;
        background: #fafafa;
    }

    .pwa-gen-select-row-text {
        flex: 1;
        min-width: 0;
    }

    .pwa-gen-select-radio {
        width: 18px;
        height: 18px;
        border-radius: 50%;
        border: 2px solid #d1d5db;
        flex-shrink: 0;
        box-sizing: border-box;
        background: #fff;
    }

    .pwa-gen-select-row.is-selected .pwa-gen-select-radio {
        border-color: #2563eb;
        background: #2563eb;
        box-shadow: inset 0 0 0 3px #fff;
    }

    .pwa-gen-select-row.is-disabled .pwa-gen-select-radio {
        opacity: 0.35;
    }
}

/* History：圆形导出钮 — 与 style.css 移动端全局 button !important 对抗，固定尺寸 + 图标几何居中 */
#history-container button.history-export-icon-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    min-height: 32px !important;
    line-height: 1 !important;
    font-size: 14px !important;
    box-sizing: border-box !important;
    flex-shrink: 0 !important;
}
#history-container button.history-export-icon-btn i {
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 1.15em !important;
    height: 1.15em !important;
    text-align: center !important;
}

/*
 * News/Blog 详情页首图：防止在 WebView / Tailwind prose 下被压扁。
 */
#article-content img,
#article-content figure.article-cover img,
#article-content .article-cover-img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    object-fit: contain !important;
    object-position: center center !important;
    display: block !important;
    flex-shrink: 0 !important;
}

#article-content figure.article-cover {
    margin: 0 0 1.75rem 0;
    width: 100%;
    max-width: 100%;
}

/* Native app first-paint warm screen (mobile-patch.js injects this layer). */
.reportify-warm-splash {
    position: fixed;
    inset: 0;
    z-index: 12000;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.22s ease;
}
.reportify-warm-splash.is-hide {
    opacity: 0;
}
.reportify-warm-splash-inner {
    text-align: center;
    padding: 16px 20px;
}
.reportify-warm-splash-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    margin: 0 auto 10px;
    filter: drop-shadow(0 4px 10px rgba(37, 99, 235, 0.18));
}
.reportify-warm-splash-title {
    font-size: 1.05rem;
    line-height: 1.2;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: 0.01em;
}
.reportify-warm-splash-sub {
    margin-top: 6px;
    font-size: 0.8rem;
    color: #64748b;
}