/*! aiticket © 2026 Qiang Xiao <crossfone@qq.com>. id:aaac6ff8d4a6ce54 */
/* ===================================================================
   responsive.css - 全站共享响应式基础设施
   所有页面通过 <link rel="stylesheet" href="/assets/responsive.css"> 引入
   =================================================================== */

/* --- CSS 变量 (兼容旧代码，新代码使用 --ds-* tokens) --- */
:root {
    --header-h: 56px;
    --header-h-mobile: 48px;
    --touch-min: 44px;
    --drawer-radius: 1rem;
}

/* ===================================================================
   侧边栏布局系统
   =================================================================== */

/* 侧边栏容器 */
.ds-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--ds-sidebar-w, 240px);
    background: var(--ds-bg-surface, #ffffff);
    border-right: 1px solid var(--ds-border, #e2e8f0);
    z-index: 50;
    display: flex;
    flex-direction: column;
    transition: width 200ms cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* 折叠状态 */
.ds-sidebar-collapsed {
    width: var(--ds-sidebar-w-collapsed, 56px);
}
.ds-sidebar-collapsed .ds-sidebar-label,
.ds-sidebar-collapsed .ds-sidebar-title,
.ds-sidebar-collapsed .ds-sidebar-section-label,
.ds-sidebar-collapsed .ds-sidebar-footer-text {
    display: none;
}
.ds-sidebar-collapsed .ds-sidebar-header {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}
.ds-sidebar-collapsed .ds-sidebar-collapse-btn {
    display: none;
}
.ds-sidebar-collapsed .ds-sidebar-link {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

/* 侧边栏头部 */
.ds-sidebar-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--ds-border-subtle, #f1f5f9);
    flex-shrink: 0;
    min-height: var(--ds-header-h, 52px);
}

.ds-sidebar-logo {
    width: 32px;
    height: 32px;
    background: var(--ds-accent, #4f46e5);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.ds-sidebar-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ds-text-primary, #0f172a);
    white-space: nowrap;
    overflow: hidden;
}

/* 侧边栏导航区 */
.ds-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

.ds-sidebar-section-label {
    padding: 0.75rem 0.75rem 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--ds-text-muted, #94a3b8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.ds-sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    min-height: 36px;
    font-size: 0.8125rem;
    color: var(--ds-text-secondary, #475569);
    border-radius: 0.375rem;
    text-decoration: none;
    transition: background-color 150ms ease, color 150ms ease;
    white-space: nowrap;
    overflow: hidden;
}
.ds-sidebar-link:hover {
    background: var(--ds-bg-muted, #f1f5f9);
    color: var(--ds-text-primary, #0f172a);
    text-decoration: none;
}
.ds-sidebar-link.active {
    background: var(--ds-accent-subtle, #eef2ff);
    color: var(--ds-accent-text, #4f46e5);
    font-weight: 500;
}
.ds-sidebar-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.ds-sidebar-link .ds-sidebar-badge {
    margin-left: auto;
    padding: 1px 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    background: var(--ds-danger, #dc2626);
    color: white;
    border-radius: 9999px;
    min-width: 18px;
    text-align: center;
}

/* 侧边栏底部 */
.ds-sidebar-footer {
    border-top: 1px solid var(--ds-border-subtle, #f1f5f9);
    padding: 0.5rem;
    flex-shrink: 0;
}

/* 主内容区 */
.ds-main {
    margin-left: var(--ds-sidebar-w, 240px);
    min-height: 100vh;
    transition: margin-left 200ms cubic-bezier(0.4, 0, 0.2, 1);
}
.ds-sidebar-collapsed ~ .ds-main,
.ds-sidebar-collapsed + .ds-main {
    margin-left: var(--ds-sidebar-w-collapsed, 56px);
}

/* 页面头部栏 */
.ds-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    min-height: var(--ds-header-h, 52px);
    border-bottom: 1px solid var(--ds-border-subtle, #f1f5f9);
    background: var(--ds-bg-surface, #ffffff);
    position: sticky;
    top: 0;
    z-index: 30;
}
.ds-page-header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.ds-page-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ds-text-primary, #0f172a);
    margin: 0;
}
.ds-page-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 侧边栏 overlay (移动端) */
.ds-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 49;
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease;
}
.ds-sidebar-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

/* 移动端汉堡按钮 (侧边栏版) */
.ds-hamburger {
    display: none;
    padding: 0.5rem;
    min-height: var(--ds-touch-min, 44px);
    min-width: var(--ds-touch-min, 44px);
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--ds-text-secondary, #475569);
    border-radius: 0.375rem;
}
.ds-hamburger:hover {
    background: var(--ds-bg-muted, #f1f5f9);
}

/* --- 移动端侧边栏 --- */
@media (max-width: 767px) {
    .ds-sidebar {
        transform: translateX(-100%);
        box-shadow: none;
        transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
        width: min(280px, 80vw);
    }
    .ds-sidebar.ds-sidebar-mobile-open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
    }
    .ds-main {
        margin-left: 0;
    }
    .ds-sidebar-collapsed ~ .ds-main,
    .ds-sidebar-collapsed + .ds-main {
        margin-left: 0;
    }
    .ds-hamburger {
        display: flex;
    }
    .ds-sidebar-link {
        min-height: 44px;
        padding: 0.625rem 0.75rem;
        -webkit-tap-highlight-color: rgba(0,0,0,0.05);
    }
    .ds-page-header {
        padding: 0.5rem 0.75rem;
    }
}

/* --- 全局防溢出 --- */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* --- 触摸目标最小尺寸 --- */
.touch-target {
    min-height: var(--touch-min);
    min-width: var(--touch-min);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ===================================================================
   汉堡导航系统
   =================================================================== */

/* 汉堡按钮 - 桌面端隐藏 */
.hamburger-btn {
    display: none;
    padding: 8px;
    min-height: var(--touch-min);
    min-width: var(--touch-min);
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #475569;
    border-radius: 0.5rem;
    transition: background-color 150ms ease, color 150ms ease;
    flex-shrink: 0;
}

.hamburger-btn:hover {
    background-color: #eef2ff;
    color: #4f46e5;
}

/* 移动导航蒙层 - 默认隐藏 */
.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease;
}

.mobile-nav-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

/* 移动导航面板 */
.mobile-nav-panel {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(280px, 80vw);
    background: white;
    transform: translateX(-100%);
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 101;
    padding: 1rem;
    overflow-y: auto;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
}

.mobile-nav-overlay.open .mobile-nav-panel {
    transform: translateX(0);
}

/* 移动导航 - logo 区域 */
.mobile-nav-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.5rem 1rem 0.5rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid #f1f5f9;
}

.mobile-nav-header .nav-logo {
    width: 2rem;
    height: 2rem;
    background: #4f46e5;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.mobile-nav-header .nav-title {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
}

/* 移动导航链接 */
.mobile-nav-panel .nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    min-height: var(--touch-min);
    font-size: 0.9375rem;
    color: #475569;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background-color 150ms ease, color 150ms ease;
}

.mobile-nav-panel .nav-item:hover {
    background: #f1f5f9;
    color: #334155;
}

.mobile-nav-panel .nav-item.active {
    background: #eef2ff;
    color: #4f46e5;
    font-weight: 600;
}

.mobile-nav-panel .nav-item svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* 移动导航关闭按钮 */
.mobile-nav-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.5rem;
    min-height: var(--touch-min);
    min-width: var(--touch-min);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #94a3b8;
    border-radius: 0.5rem;
}

.mobile-nav-close:hover {
    color: #475569;
    background: #f1f5f9;
}

/* ===================================================================
   手机端 (< 640px) 响应式规则
   =================================================================== */
@media (max-width: 639px) {
    /* 显示汉堡按钮，隐藏桌面导航 */
    .hamburger-btn {
        display: flex;
    }

    .desktop-nav {
        display: none !important;
    }

    /* header 紧凑化 */
    header.glass {
        padding: 0.5rem 0.75rem;
    }

    header.glass h1 {
        font-size: 1rem;
    }

    /* 隐藏手机端不必要的标签 */
    .hide-mobile {
        display: none !important;
    }

    /* 主内容区间距缩小 */
    main.responsive-main {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
        padding-top: calc(var(--header-h-mobile) + 0.75rem);
    }

    /* 筛选栏自动换行 */
    .filter-bar {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .filter-bar select,
    .filter-bar input[type="text"],
    .filter-bar input[type="date"] {
        width: 100%;
        min-height: var(--touch-min);
    }

    .filter-bar .filter-group {
        width: 100%;
    }

    .filter-bar button {
        min-height: var(--touch-min);
        flex: 1;
    }
}

/* ===================================================================
   自适应抽屉 (Adaptive Drawer)
   桌面: 右侧滑入（保持原有宽度）
   平板: 右侧滑入，宽度受限
   手机: 底部弹出，全宽
   =================================================================== */

/* 平板端抽屉限宽 */
@media (min-width: 640px) and (max-width: 1023px) {
    .adaptive-drawer {
        max-width: min(480px, calc(100vw - 2rem)) !important;
    }
}

/* 手机端抽屉变底部弹出 */
@media (max-width: 639px) {
    .adaptive-drawer {
        width: 100vw !important;
        max-width: 100vw !important;
        top: auto !important;
        bottom: 0 !important;
        right: 0 !important;
        left: 0 !important;
        max-height: 85vh;
        border-radius: var(--drawer-radius) var(--drawer-radius) 0 0;
    }

    /* 底部弹出动画：覆盖默认的 translateX */
    .adaptive-drawer.slide-right {
        transform: translateY(100%) !important;
    }

    .adaptive-drawer.slide-right.drawer-open {
        transform: translateY(0) !important;
    }

    /* 底部弹出时的拖拽指示条 */
    .adaptive-drawer::before {
        content: '';
        display: block;
        width: 2.5rem;
        height: 0.25rem;
        background: #cbd5e1;
        border-radius: 9999px;
        margin: 0.5rem auto;
        flex-shrink: 0;
    }
}

/* ===================================================================
   自适应弹窗 (Adaptive Modal)
   桌面: 居中显示（保持原有宽度）
   手机: 几乎全屏
   =================================================================== */
@media (max-width: 639px) {
    .adaptive-modal {
        width: calc(100vw - 1.5rem) !important;
        max-width: none !important;
        max-height: calc(100vh - 2rem) !important;
        margin: 0.75rem !important;
    }

    .adaptive-modal .modal-body {
        max-height: calc(100vh - 8rem);
        overflow-y: auto;
    }
}

/* ===================================================================
   report.html 侧边栏响应式
   =================================================================== */
@media (max-width: 639px) {
    .report-sidebar {
        position: fixed !important;
        z-index: 55;
        top: 0;
        left: 0;
        bottom: 0;
        transform: translateX(-100%);
        transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
    }

    .report-sidebar.sidebar-open {
        transform: translateX(0);
    }

    .report-sidebar-overlay {
        position: fixed;
        inset: 0;
        z-index: 54;
        background: rgba(15, 23, 42, 0.4);
        opacity: 0;
        pointer-events: none;
        transition: opacity 200ms ease;
    }

    .report-sidebar-overlay.open {
        opacity: 1;
        pointer-events: auto;
    }

    .report-main {
        margin-left: 0 !important;
        width: 100% !important;
    }
}

/* ===================================================================
   通用工具类
   =================================================================== */

/* 平板端显示/隐藏 */
@media (max-width: 1023px) {
    .hide-tablet-down {
        display: none !important;
    }
}

@media (min-width: 640px) {
    .show-mobile-only {
        display: none !important;
    }
}

/* 安全底部间距（iOS safe area） */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .safe-bottom {
        padding-bottom: env(safe-area-inset-bottom);
    }
}