/* ================================================================
   导航栏修复 - PC/移动端完全隔离
   PC端用 width 控制收起，移动端用 left 控制滑入
   ================================================================ */

/* ===== PC端 (769px及以上) ===== */
@media (min-width: 769px) {

    /* 强制重置移动端固定定位，恢复正常流式布局 */
    /* 排除后台管理页面（.admin-panel） */
    body:not(.admin-panel) .sidebar {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        width: 220px !important;
        min-width: 220px !important;
        height: auto !important;
        z-index: 100 !important;
        transition: width 0.3s ease, min-width 0.3s ease !important;
        overflow: hidden !important;
        flex-shrink: 0 !important;
        /* 修复：重置 modern-enhancements.css 在 max-width:992px 下施加的 translateX(-100%) */
        transform: none !important;
    }

    body:not(.admin-panel) .sidebar .sidebar-header,
    body:not(.admin-panel) .sidebar .nav-menu,
    body:not(.admin-panel) .sidebar .sidebar-footer {
        transition: opacity 0.25s ease;
    }

    .sidebar-pc-toggle {
        transition: left 0.3s ease, transform 0.3s ease;
    }

    /* === 收起状态 === */
    body.sidebar-collapsed:not(.admin-panel) .sidebar {
        width: 0 !important;
        min-width: 0 !important;
        position: relative !important;
    }

    body.sidebar-collapsed:not(.admin-panel) .sidebar .sidebar-header,
    body.sidebar-collapsed:not(.admin-panel) .sidebar .nav-menu,
    body.sidebar-collapsed:not(.admin-panel) .sidebar .sidebar-footer {
        opacity: 0;
        pointer-events: none;
        visibility: hidden;
    }

    body.sidebar-collapsed .sidebar-pc-toggle {
        left: 0 !important;
        transform: translateY(-50%) rotate(180deg);
    }
}

/* ===== 移动端 (768px及以下) ===== */
@media (max-width: 768px) {

    /* 隐藏PC端收起按钮 */
    .sidebar-pc-toggle {
        display: none !important;
    }

    /* 隐藏旧汉堡按钮（由 mobile-topbar 内的汉堡接管） */
    .mobile-menu-toggle {
        display: none !important;
    }

    /* 移动端隐藏元素 */
    .hide-mobile {
        display: none !important;
    }

    /* 侧边栏从左侧滑入，从顶栏下方开始 */
    /* 排除后台管理页面（.admin-panel） */
    body:not(.admin-panel) .sidebar {
        position: fixed !important;
        top: 56px !important;
        left: -280px !important;
        width: 260px !important;
        min-width: 260px !important;
        height: calc(100vh - 56px) !important;
        z-index: 1000 !important;
        transition: left 0.3s ease !important;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.25) !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        background: #fff !important;
        /* 覆盖 modern-enhancements.css 的 transform: translateX(-100%) */
        transform: none !important;
    }

    /* 隐藏侧边栏头部 */
    body:not(.admin-panel) .sidebar .sidebar-header {
        display: none !important;
    }

    /* 打开状态：确保 transform 不干扰 */
    body:not(.admin-panel) .sidebar.mobile-open {
        left: 0 !important;
        transform: none !important;
    }

    /* 主内容：99%宽度居中，由 body 滚动 */
    /* 排除后台管理页面（.admin-panel） */
    body:not(.admin-panel) .main-content {
        margin-left: auto !important;
        margin-right: auto !important;
        padding-top: 58px !important;  /* 顶栏56px + 2px间距 */
        padding-left: 0 !important;
        padding-right: 0 !important;
        padding-bottom: 0 !important;
        overflow-y: visible !important;
        width: 99% !important;
        max-width: 99% !important;
        box-sizing: border-box !important;
    }

    /* 容器99%宽度居中，覆盖 modern-enhancements.css 的 padding-left/right: 1rem */
    /* 排除后台管理页面（.admin-panel） */
    body:not(.admin-panel) .container {
        width: 99% !important;
        max-width: 99% !important;
        margin-left: auto !important;
        margin-right: auto !important;
        overflow-x: hidden !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    /* 修复页面头部上边距 */
    /* 排除后台管理页面（.admin-panel） */
    body:not(.admin-panel) .page-header-enhanced {
        margin-top: 0 !important;
    }

    /* 统一标本卡片按钮大小（删除按钮与查看/编辑一致） */
    .specimen-card-footer {
        display: flex !important;
        gap: 8px !important;
    }
    .specimen-card-footer form,
    .specimen-card-footer .delete-form {
        flex: 1 !important;
        margin: 0 !important;
        display: flex !important;
    }
    .specimen-card-footer .specimen-card-btn {
        flex: 1 !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 8px 12px !important;
        font-size: 13px !important;
    }

    /* 遮罩层（从顶栏下方开始，不遮住顶栏） */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.52);
        z-index: 999;
    }

    .sidebar-overlay.active {
        display: block;
    }

    /* 菜单打开时禁止背景滚动 */
    body.mobile-menu-open {
        overflow: hidden;
    }

    /* 编辑页面表单按钮垂直对齐（移动端垂直堆叠布局） */
    .form-actions {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
        width: 100% !important;
    }
    .form-actions .btn {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 100% !important;
        height: 44px !important;
        padding: 0 16px !important;
        font-size: 14px !important;
        white-space: nowrap !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }
    .form-actions .public-toggle-label {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 100% !important;
        height: 44px !important;
        margin: 0 !important;
        padding: 0 16px !important;
        font-size: 14px !important;
        background: #f3f4f6 !important;
        border-radius: 6px !important;
        box-sizing: border-box !important;
    }
}