/* 移动端响应式适配样式 */

/* 基础移动端设置 */
@media (max-width: 768px) {
    /* 全局移动端优化 */
    * {
        -webkit-tap-highlight-color: transparent;
    }
    
    body {
        font-size: 14px;
        line-height: 1.5;
        overflow-x: hidden;
    }
    
    /* 应用容器移动端优化 */
    .app-container {
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }
    
    /* 头部移动端优化 */
    .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        padding: 8px 12px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        height: 56px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    
    .header-left {
        display: flex;
        align-items: center;
        gap: 8px;
        flex: 1;
    }
    
    .mobile-menu-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.9);
        border: 1px solid rgba(0, 0, 0, 0.1);
        border-radius: 8px;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .mobile-menu-btn:hover {
        background: rgba(255, 255, 255, 1);
        transform: scale(1.05);
    }
    
    .mobile-menu-btn .material-icons {
        font-size: 20px;
        color: #333;
    }
    
    .user-info {
        display: flex;
        align-items: center;
        gap: 6px;
        flex: 1;
        min-width: 0;
    }
    
    .user-info .material-icons {
        font-size: 18px;
        color: #666;
        flex-shrink: 0;
    }
    
    .username {
        font-size: 14px;
        font-weight: 500;
        color: #333;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .department {
        font-size: 12px;
        color: #666;
        display: none; /* 移动端隐藏部门信息 */
    }
    
    .logout-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.9);
        border: 1px solid rgba(0, 0, 0, 0.1);
        border-radius: 8px;
        color: #666;
        text-decoration: none;
        transition: all 0.2s ease;
    }
    
    .logout-btn:hover {
        background: rgba(255, 255, 255, 1);
        transform: scale(1.05);
    }
    
    .logout-btn .material-icons {
        font-size: 18px;
    }
    
    .logout-text {
        display: none;
    }
    
    /* 主容器移动端优化 */
    .main-container {
        display: flex;
        flex: 1;
        margin-top: 56px; /* 为固定头部留出空间 */
        position: relative;
    }
    
    /* 侧边栏移动端优化 */
    .side-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        z-index: 1001;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.15);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .side-menu.expanded {
        left: 0;
    }
    
    /* 移动端遮罩层 */
    .mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* 主内容区域移动端优化 */
    .main-content {
        flex: 1;
        padding: 12px;
        background: #f5f7fa;
        min-height: calc(100vh - 56px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* 页面容器移动端优化 */
    .page-container {
        padding: 0;
        max-width: 100%;
    }
    
    /* 页面头部移动端优化 */
    .page-header {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 12px;
        padding: 16px;
        margin-bottom: 12px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    }
    
    .page-title {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    
    .welcome-text {
        font-size: 18px;
        font-weight: 600;
        color: #1976d2;
        margin: 0;
        line-height: 1.3;
    }
    
    /* 操作按钮移动端优化 */
    .action-buttons {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    
    .btn {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 12px 16px;
        border: none;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        text-decoration: none;
        transition: all 0.2s ease;
        min-height: 44px;
        box-sizing: border-box;
        white-space: nowrap;
    }
    
    .btn-primary {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
    }
    
    .btn-primary:hover, .btn-primary:active {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    }
    
    .btn-secondary {
        background: rgba(255, 255, 255, 0.9);
        color: #1976d2;
        border: 1px solid rgba(25, 118, 210, 0.2);
    }
    
    .btn-secondary:hover, .btn-secondary:active {
        background: rgba(255, 255, 255, 1);
        transform: translateY(-1px);
    }
    
    .btn .material-icons {
        font-size: 16px;
        margin-right: 6px;
    }
    
    /* 表单容器移动端优化 */
    .form-container {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        padding: 16px;
        border-radius: 12px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
        margin-bottom: 16px;
    }
    
    /* 表单组件移动端优化 */
    .form-group {
        margin-bottom: 16px;
    }
    
    .form-group label {
        display: block;
        margin-bottom: 6px;
        font-weight: 600;
        color: #333;
        font-size: 14px;
    }
    
    .form-control {
        width: 100%;
        padding: 12px 14px;
        border: 2px solid #e3f2fd;
        border-radius: 10px;
        font-size: 16px; /* 防止iOS缩放 */
        background: rgba(255, 255, 255, 0.9);
        transition: all 0.2s ease;
        box-sizing: border-box;
        -webkit-appearance: none;
        min-height: 44px; /* 触摸友好 */
    }
    
    .form-control:focus {
        border-color: #2196f3;
        background: white;
        outline: none;
        box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
    }
    
    /* 下拉选择器移动端优化 */
    select.form-control {
        background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232196f3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: 16px;
        padding-right: 36px;
        cursor: pointer;
    }
    
    /* 文本区域移动端优化 */
    textarea.form-control {
        min-height: 80px;
        resize: vertical;
        font-family: inherit;
        line-height: 1.4;
    }
    
    /* 提交按钮移动端优化 */
    .submit-btn {
        width: 100%;
        margin-top: 20px;
        padding: 14px;
        font-size: 16px;
        font-weight: 600;
        background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
        color: white;
        border-radius: 10px;
        box-shadow: 0 2px 8px rgba(79, 172, 254, 0.3);
        min-height: 48px;
    }
    
    .submit-btn:hover, .submit-btn:active {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(79, 172, 254, 0.4);
    }
    
    .submit-btn:disabled {
        opacity: 0.6;
        transform: none;
        cursor: not-allowed;
    }
    
    /* 消息提示移动端优化 */
    .message {
        position: fixed;
        top: 70px;
        left: 12px;
        right: 12px;
        padding: 12px 16px;
        border-radius: 8px;
        color: white;
        font-weight: 500;
        z-index: 10000;
        text-align: center;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        animation: slideInDown 0.3s ease-out;
    }
    
    @keyframes slideInDown {
        from {
            transform: translateY(-100%);
            opacity: 0;
        }
        to {
            transform: translateY(0);
            opacity: 1;
        }
    }
    
    /* 侧边栏菜单移动端优化 */
    .menu-container {
        padding: 0;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    
    .menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px;
        background: rgba(25, 118, 210, 0.05);
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .menu-header h2 {
        font-size: 18px;
        font-weight: 600;
        color: #1976d2;
        margin: 0;
    }
    
    .menu-close-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        background: rgba(255, 255, 255, 0.9);
        border: 1px solid rgba(0, 0, 0, 0.1);
        border-radius: 6px;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .menu-close-btn:hover {
        background: rgba(255, 255, 255, 1);
        transform: scale(1.05);
    }
    
    .menu-close-btn .material-icons {
        font-size: 16px;
        color: #666;
    }
    
    .menu-nav {
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .menu-group {
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    .menu-header {
        display: flex;
        align-items: center;
        padding: 14px 16px;
        cursor: pointer;
        transition: background-color 0.2s;
        color: #333;
    }
    
    .menu-header:hover {
        background-color: rgba(25, 118, 210, 0.05);
    }
    
    .menu-header .material-icons {
        margin-right: 12px;
        font-size: 18px;
        color: #666;
    }
    
    .menu-title {
        flex: 1;
        font-size: 14px;
        font-weight: 500;
    }
    
    .menu-arrow {
        font-size: 12px;
        color: #999;
        transition: transform 0.2s;
    }
    
    .menu-group.active .menu-arrow {
        transform: rotate(90deg);
    }
    
    .submenu {
        max-height: none;
        overflow: visible;
        transition: max-height 0.3s ease;
    }
    
    .submenu-item {
        display: flex;
        align-items: center;
        padding: 12px 16px 12px 48px;
        color: #666;
        text-decoration: none;
        font-size: 13px;
        transition: background-color 0.2s;
        min-height: 44px;
    }
    
    .submenu-item:hover {
        background-color: rgba(25, 118, 210, 0.05);
        color: #333;
    }
    
    .submenu-item .material-icons {
        margin-right: 8px;
        font-size: 16px;
    }
    
    .submenu-item.active {
        background-color: rgba(25, 118, 210, 0.1);
        color: #1976d2;
    }
    
    /* 模态框移动端优化 */
    .modal-dialog {
        margin: 10px;
        max-width: calc(100% - 20px);
    }
    
    .modal-content {
        border-radius: 12px;
        border: none;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }
    
    .modal-header {
        padding: 16px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .modal-body {
        padding: 16px;
    }
    
    .modal-footer {
        padding: 16px;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    /* 表格移动端优化 */
    .data-table {
        font-size: 12px;
    }
    
    .data-table th,
    .data-table td {
        padding: 8px 6px;
    }
    
    /* 统计卡片移动端优化 */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    /* 特殊小屏幕优化 */
    @media (max-width: 480px) {
        .action-buttons {
            grid-template-columns: 1fr;
        }
        
        .page-header {
            padding: 12px;
        }
        
        .form-container {
            padding: 12px;
        }
        
        .welcome-text {
            font-size: 16px;
        }
        
        .btn {
            font-size: 13px;
            padding: 10px 14px;
        }
    }
    
    /* 超小屏幕优化 */
    @media (max-width: 360px) {
        .header {
            padding: 6px 8px;
        }
        
        .mobile-menu-btn,
        .logout-btn {
            width: 36px;
            height: 36px;
        }
        
        .username {
            font-size: 13px;
        }
        
        .main-content {
            padding: 8px;
        }
        
        .page-header,
        .form-container {
            padding: 10px;
        }
    }
}

/* 横屏模式优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .header {
        height: 48px;
    }
    
    .main-container {
        margin-top: 48px;
    }
    
    .side-menu {
        width: 320px;
    }
    
    .main-content {
        min-height: calc(100vh - 48px);
    }
}

/* 高分辨率屏幕优化 */
@media (max-width: 768px) and (-webkit-min-device-pixel-ratio: 2) {
    .form-control {
        border-width: 1px;
    }
    
    .btn {
        border-width: 1px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .btn:hover {
        transform: none;
    }
    
    .form-control:focus {
        transform: none;
    }
    
    .mobile-menu-btn:hover,
    .logout-btn:hover {
        transform: none;
    }
}