/* 移动端响应式修复样式 - 2024版本 */

/* 基础移动端优化 */
* {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* 允许文本选择 */
input, textarea, [contenteditable] {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* 防止移动端缩放 */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* 移动端容器优化 */
@media (max-width: 768px) {
    /* 移除固定宽度限制 */
    .main-container {
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 !important;
        box-shadow: none !important;
    }
    
    /* 用户端首页优化 */
    .header-section {
        padding: 1.5rem 1rem 2rem !important;
    }
    
    .content-section {
        padding: 1rem !important;
        min-height: auto !important;
    }
    
    .feature-cards {
        grid-template-columns: 1fr !important;
        gap: 0.75rem !important;
    }
    
    .feature-card {
        padding: 1rem !important;
    }
    
    .quick-stats {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 0.5rem !important;
    }
    
    .stat-item {
        padding: 0.75rem !important;
    }
    
    /* 底部导航优化 */
    .bottom-nav {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important;
        width: 100% !important;
        max-width: 100% !important;
        z-index: 1000 !important;
    }
    
    /* 页面内容底部留白 */
    body {
        padding-bottom: 80px !important;
    }
}

/* 管理员端移动端优化 */
@media (max-width: 768px) {
    /* 侧边栏移动端处理 */
    .sidebar {
        position: fixed !important;
        top: 0 !important;
        left: -250px !important;
        width: 250px !important;
        height: 100vh !important;
        z-index: 1050 !important;
        transition: left 0.3s ease !important;
        background: white !important;
        box-shadow: 2px 0 10px rgba(0,0,0,0.1) !important;
    }
    
    .sidebar.show {
        left: 0 !important;
    }
    
    /* 主内容区域调整 */
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    /* 头部栏移动端优化 */
    .header-bar {
        padding: 1rem !important;
        position: relative !important;
    }
    
    .header-title {
        font-size: 1.25rem !important;
    }
    
    /* 内容区域优化 */
    .content-area {
        padding: 1rem !important;
    }
    
    /* 统计卡片移动端布局 */
    .stat-card {
        padding: 1.5rem !important;
        margin-bottom: 1rem !important;
    }
    
    .stat-number {
        font-size: 2rem !important;
    }
    
    /* 快速操作按钮优化 */
    .action-btn {
        padding: 1rem !important;
        margin-bottom: 0.5rem !important;
        font-size: 0.9rem !important;
    }
    
    /* 移动端菜单按钮 */
    .mobile-menu-btn {
        display: block !important;
        position: fixed !important;
        top: 1rem !important;
        left: 1rem !important;
        z-index: 1060 !important;
        background: #1976d2 !important;
        color: white !important;
        border: none !important;
        border-radius: 50% !important;
        width: 50px !important;
        height: 50px !important;
        font-size: 1.2rem !important;
        box-shadow: 0 2px 10px rgba(0,0,0,0.2) !important;
    }
    
    /* 侧边栏遮罩 */
    .sidebar-overlay {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(0,0,0,0.5) !important;
        z-index: 1040 !important;
        display: none !important;
    }
    
    .sidebar-overlay.show {
        display: block !important;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    /* 用户端超小屏幕 */
    .header-section {
        padding: 1rem 0.75rem 1.5rem !important;
    }
    
    .user-name {
        font-size: 1.25rem !important;
    }
    
    .feature-card {
        padding: 0.75rem !important;
    }
    
    .feature-icon {
        width: 2.5rem !important;
        height: 2.5rem !important;
        font-size: 1.25rem !important;
    }
    
    .feature-title {
        font-size: 0.8rem !important;
    }
    
    .feature-desc {
        font-size: 0.7rem !important;
    }
    
    /* 管理员端超小屏幕 */
    .header-bar {
        padding: 0.75rem !important;
    }
    
    .content-area {
        padding: 0.75rem !important;
    }
    
    .stat-card {
        padding: 1rem !important;
    }
    
    .stat-icon {
        width: 50px !important;
        height: 50px !important;
        font-size: 1.5rem !important;
    }
    
    .stat-number {
        font-size: 1.75rem !important;
    }
    
    .action-btn {
        padding: 0.75rem !important;
        font-size: 0.8rem !important;
    }
}

/* 登录页面移动端优化 */
@media (max-width: 768px) {
    .login-container {
        margin: 1rem !important;
        padding: 1.5rem !important;
        max-width: calc(100% - 2rem) !important;
    }
    
    .login-header h1 {
        font-size: 1.5rem !important;
    }
    
    .login-logo {
        width: 60px !important;
        height: 60px !important;
    }
    
    .login-logo i {
        font-size: 1.5rem !important;
    }
}

/* 表单元素移动端优化 */
@media (max-width: 768px) {
    .form-control, .form-select {
        font-size: 16px !important; /* 防止iOS缩放 */
        padding: 0.75rem !important;
    }
    
    .btn {
        padding: 0.75rem 1rem !important;
        font-size: 1rem !important;
        min-height: 44px !important; /* 触摸友好 */
    }
    
    .btn-lg {
        padding: 1rem 1.5rem !important;
        font-size: 1.1rem !important;
    }
}

/* 表格移动端优化 */
@media (max-width: 768px) {
    .table-responsive {
        border: none !important;
    }
    
    .table {
        font-size: 0.875rem !important;
    }
    
    .table th,
    .table td {
        padding: 0.5rem !important;
    }
}

/* 卡片移动端优化 */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1rem !important;
        border-radius: 0.75rem !important;
    }
    
    .card-body {
        padding: 1rem !important;
    }
    
    .card-header {
        padding: 0.75rem 1rem !important;
    }
}

/* 模态框移动端优化 */
@media (max-width: 768px) {
    .modal-dialog {
        margin: 0.5rem !important;
        max-width: calc(100% - 1rem) !important;
    }
    
    .modal-content {
        border-radius: 0.75rem !important;
    }
    
    .modal-body {
        padding: 1rem !important;
    }
}

/* 导航栏移动端优化 */
@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 1rem !important;
    }
    
    .navbar-brand {
        font-size: 1.1rem !important;
    }
    
    .navbar-nav {
        flex-direction: column !important;
        gap: 0.5rem !important;
    }
    
    .nav-link {
        padding: 0.5rem 0 !important;
    }
}

/* 分页移动端优化 */
@media (max-width: 768px) {
    .pagination {
        justify-content: center !important;
        flex-wrap: wrap !important;
    }
    
    .page-link {
        padding: 0.5rem 0.75rem !important;
        font-size: 0.875rem !important;
    }
}

/* 警告框移动端优化 */
@media (max-width: 768px) {
    .alert {
        padding: 0.75rem 1rem !important;
        margin-bottom: 1rem !important;
        border-radius: 0.5rem !important;
    }
}

/* 工具提示移动端隐藏 */
@media (max-width: 768px) {
    .tooltip {
        display: none !important;
    }
}

/* 滚动条移动端优化 */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 4px !important;
        height: 4px !important;
    }
    
    ::-webkit-scrollbar-thumb {
        background: rgba(0,0,0,0.2) !important;
        border-radius: 2px !important;
    }
}

/* 防止移动端横向滚动 */
@media (max-width: 768px) {
    .container,
    .container-fluid {
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
    }
    
    .row {
        margin-left: -0.375rem !important;
        margin-right: -0.375rem !important;
    }
    
    .col,
    [class*="col-"] {
        padding-left: 0.375rem !important;
        padding-right: 0.375rem !important;
    }
}

/* 文字大小移动端优化 */
@media (max-width: 768px) {
    h1 { font-size: 1.75rem !important; }
    h2 { font-size: 1.5rem !important; }
    h3 { font-size: 1.25rem !important; }
    h4 { font-size: 1.1rem !important; }
    h5 { font-size: 1rem !important; }
    h6 { font-size: 0.9rem !important; }
    
    .display-1 { font-size: 2.5rem !important; }
    .display-2 { font-size: 2rem !important; }
    .display-3 { font-size: 1.75rem !important; }
    .display-4 { font-size: 1.5rem !important; }
}

/* 间距移动端优化 */
@media (max-width: 768px) {
    .mb-4 { margin-bottom: 1rem !important; }
    .mb-5 { margin-bottom: 1.25rem !important; }
    .mt-4 { margin-top: 1rem !important; }
    .mt-5 { margin-top: 1.25rem !important; }
    .p-4 { padding: 1rem !important; }
    .p-5 { padding: 1.25rem !important; }
}

/* 动画性能优化 */
@media (max-width: 768px) {
    * {
        animation-duration: 0.2s !important;
        transition-duration: 0.2s !important;
    }
}

/* 触摸优化 */
@media (max-width: 768px) {
    .btn,
    .nav-link,
    .dropdown-item,
    .form-check-input,
    .page-link {
        min-height: 44px !important;
        min-width: 44px !important;
    }
    
    .btn-sm {
        min-height: 36px !important;
        min-width: 36px !important;
    }
}

/* 安全区域适配（iPhone X及以上） */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .bottom-nav {
            padding-bottom: max(0.5rem, env(safe-area-inset-bottom)) !important;
        }
        
        .header-section {
            padding-top: max(2rem, env(safe-area-inset-top)) !important;
        }
    }
}

/* 横屏优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .header-section {
        padding: 1rem 1.5rem 1.5rem !important;
    }
    
    .content-section {
        padding: 0.75rem 1rem !important;
    }
    
    .feature-cards {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .quick-stats {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

/* 高分辨率屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .feature-icon,
    .stat-icon,
    .login-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* 打印样式优化 */
@media print {
    .sidebar,
    .bottom-nav,
    .mobile-menu-btn,
    .sidebar-overlay {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    .card {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }
}