/* CSS 变量定义 */
:root {
    /* 主色调 */
    --primary-color: #2b8efc;
    --primary-hover: #1a7ed9;
    --secondary-color: #666;
    --success-color: #28a745;
    --success-hover: #218838;
    --danger-color: #dc3545;
    --danger-hover: #c82333;
    --warning-color: #ffc107;
    --warning-hover: #e0a800;
    --info-color: #17a2b8;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --gray-color: #6c757d;
    
    /* 背景色 */
    --body-bg: #f5f7fa;
    --header-bg: #24282b;
    --card-bg: #fff;
    --border-color: #dee2e6;
    --row-alt-bg: #f8f9fa;
    
    /* 媒体流信息颜色 */
    --resolution-4k: #007bff;
    --resolution-1080p: #28a745;
    --resolution-less: #c5b303;
    --fps-50: #6f42c1;
    --fps-25: #28a745;
    --fps-other: #dc3545;
    --codec-h264: #28a745;
    --codec-other: #dc3545;
    --channels-1: #c5b303;
    --channels-2: #0277BD;
    --channels-more: #dc3545;
    --acodec-mp2: #fd7e14;
    --acodec-other: #009688;
    --acodec-dolby: #505050;
    
    /* 分类颜色 */
    --category-4k: #ffc107;
    --category-cctv: #cc0000;
    --category-satellite: #0066cc;
    --category-local: #8e44ad;
    --category-kids: #ff6b6b;
    --category-education: #2ecc71;
    --category-paid: #e67c00;
    --category-hidden: #5c677d;
    --category-other: #8b4513;
    
    /* 尺寸和间距 */
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --card-padding: 20px;
    --element-spacing: 15px;
}

/* 全局重置和基础样式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: var(--body-bg);
    padding: 20px;
}

/* 布局容器 */
.container {
    max-width: 1920px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 25px;
}

/* 标题样式 */
h1, h2, h3 {
    margin: 0 0 15px 0;
    font-weight: 600;
}

h1 {
    font-size: 20px;
}

h2 {
    font-size: 18px;
    color: var(--dark-color);
}

h3 {
    font-size: 16px;
    color: var(--dark-color);
}

/* 页眉样式 */
header {
    background-color: var(--header-bg);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    border-radius: var(--border-radius);
    margin-bottom: var(--element-spacing);
}

/* 头部控件组 */
.header-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-box {
    padding: 6px 12px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    background-color: rgba(255,255,255,0.1);
    color: white;
    width: 200px;
}

.search-box::placeholder {
    color: rgba(255,255,255,0.7);
}

/* 登录页面样式 */
.login-body {
    background: #ffffff url("bg.jpg") no-repeat center center fixed;
    color: #333;
    font-family: sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    flex-direction: column;
    position: relative;
}

.login-container {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 12px;
    width: 300px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    margin: 0 auto;
}

.login-container h2 {
    margin-top: 0;
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
    font-size: 20px;
}

.login-form-group {
    margin-bottom: 15px;
}

.login-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #34495e;
}

.login-form-group input {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: #fff;
    color: #333;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.login-form-group input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(43, 142, 252, 0.2);
}

.login-error {
    color: var(--danger-color);
    font-size: 14px;
    margin-top: 5px;
}

.login-button {
    margin-top: 12px;
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    background: var(--primary-color);
    color: #fff;
    border: 0;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.3s;
}

.login-button:hover {
    background: var(--primary-hover);
}

.password-strength {
    margin-top: 5px;
    font-size: 12px;
    color: var(--gray-color);
}

.login-footer {
    margin-top: 20px;
    text-align: center;
    color: var(--gray-color);
    font-size: 12px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 6px;
}

/* 按钮样式 */
button {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
    font-weight: 500;
}

/* 基础按钮变体 */
.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background-color: var(--success-hover);
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: var(--danger-hover);
}

.btn-warning {
    background-color: var(--warning-color);
    color: #212529;
}

.btn-warning:hover {
    background-color: var(--warning-hover);
}

.btn-logout {
    background-color: #6c757d;
    color: white;
}

.btn-logout:hover {
    background-color: #5a6268;
}

/* 特殊功能按钮 */
/* 登录后台按钮样式 */
.btn-login {
    background-color: #238636;
    color: white;
    padding: 7px 16px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    display: inline-block;
    font-size: 14px;
    border: none;
    cursor: pointer;
    margin-left: 10px;
    transition: background-color 0.2s ease;
}

.btn-login:hover {
    background-color: #2ea043;
}

/* 探测按钮样式 */
.btn-tc {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid;
    transition: all 0.2s;
}

.btn-tc:hover {
    background-color: #dc3545;
    color: white;
}

.btn-schedule {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.btn-schedule:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-category-manage {
    background: linear-gradient(135deg, var(--resolution-less), var(--category-other));
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-category-manage:hover {
    background: linear-gradient(135deg, #bb8d01, #d06a20);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(254, 180, 123, 0.4);
}

.btn-settings {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-settings:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* 卡片组件样式 */
.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: var(--element-spacing);
    overflow: hidden;
}

.card-header {
    padding: 15px 20px;
    background-color: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.card-body {
    padding: var(--card-padding);
}

/* 统计卡片 */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--element-spacing);
    margin-bottom: 25px;
}

.stat-card {
    background: var(--card-bg);
    padding: var(--card-padding);
    border-radius: var(--border-radius);
    border-top: 4px solid var(--primary-color);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.stat-card.success { border-color: var(--success-color); }
.stat-card.warning { border-color: var(--warning-color); }
.stat-card.danger { border-color: var(--danger-color); }
.stat-card.info { border-color: var(--info-color); }

.stat-number {
    font-size: 24px;
    font-weight: bold;
    color: var(--dark-color);
}

.stat-label {
    color: var(--secondary-color);
    font-size: 14px;
}

/* 分类统计 */
.category-stats {
    margin-bottom: 20px;
}

.category-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.category-stat-item {
    background: white;
    padding: 15px;
    height: 135px;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.category-stat-item:hover {
    background-color: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.category-stat-numbers {
    display: flex;
    justify-content: space-between;
}

.category-stat-number {
    text-align: center;
}

.category-stat-number .number {
    font-size: 18px;
    font-weight: bold;
}

.category-stat-number .label {
    font-size: 12px;
    color: var(--gray-color);
}

.available .number { color: var(--success-color); }
.unavailable .number { color: var(--danger-color); }
.untested .number { color: var(--warning-color); }

/* 分类统计异常状态 */
.category-has-unavailable {
    border: 2px solid #dc3545 !important;
    background: linear-gradient(135deg, #fff 0%, #ffe6e6 100%) !important;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3) !important;
}

.category-has-untested {
    border: 2px solid #ffc107 !important;
    background: linear-gradient(135deg, #fff 0%, #fff3cd 100%) !important;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.3) !important;
}

.category-has-changes {
    border-left: 4px solid #ffa500 !important;
    background: linear-gradient(90deg, rgba(255,165,0,0.1) 0%, rgba(255,165,0,0.05) 100%) !important;
}

/* 表格样式 */
.table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

table {
    width: auto;
    min-width: 100%;
    border-collapse: collapse;
    background-color: var(--card-bg);
}

th, td {
    padding: 12px 5px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
    position: sticky;
    top: 0;
}

tbody tr:nth-child(even) {
    background-color: var(--row-alt-bg);
}

tr:hover {
    background-color: rgba(0,0,0,0.04);
}

/* 表格列宽设置 */
th:nth-child(1), td:nth-child(1) { /* 序号 */
    width: 65px;
    min-width: 65px;
}

th:nth-child(2), td:nth-child(2) { /* 频道名称 */
    width: 175px;
    min-width: 175px;
}

th:nth-child(3), td:nth-child(3) { /* 频道分类 */
    width: 105px;
    min-width: 105px;
}

th:nth-child(4), td:nth-child(4) { /* 视频信息 */
    width: 325px;
    min-width: 325px;
}

th:nth-child(5), td:nth-child(5) { /* 音频信息 */
    width: 190px;
    min-width: 190px;
}

th:nth-child(6), td:nth-child(6) { /* 频道地址 */
    width: 385px;
    min-width: 385px;
}

th:nth-child(7), td:nth-child(7) { /* 状态 */
    width: 65px;
    min-width: 65px;
}

th:nth-child(8), td:nth-child(8) { /* 操作 */
    width: 65px;
    min-width: 65px;
    max-width: 65px;
}

/* 分类标签样式 */
.category-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid;
    background-color: transparent;
}

.category-4K超高清 {
    color: #000000;
    border-color: var(--category-4k);
    background-color: var(--category-4k);
}

.category-央视频道 {
    color: var(--category-cctv);
    border-color: var(--category-cctv);
    background-color: rgba(204, 0, 0, 0.05);
}

.category-卫视频道 {
    color: var(--category-satellite);
    border-color: var(--category-satellite);
    background-color: rgba(0, 102, 204, 0.05);
}

.category-重庆本地 {
    color: var(--category-local);
    border-color: var(--category-local);
    background-color: rgba(165, 94, 234, 0.05);
}

.category-少儿频道 {
    color: var(--category-kids);
    border-color: var(--category-kids);
    background-color: rgba(255, 107, 107, 0.08);
}

.category-教育频道 {
    color: var(--category-education);
    border-color: var(--category-education);
    background-color: rgba(123, 237, 159, 0.05);
}

.category-付费频道 {
    color: var(--category-paid);
    border-color: var(--category-paid);
    background-color: rgba(255, 165, 2, 0.05);
}

.category-隐藏频道 {
    color: var(--category-hidden);
    border-color: var(--category-hidden);
    background-color: rgba(116, 125, 140, 0.05);
}

.category-其他频道 {
    color: var(--category-other);
    border-color: var(--category-other);
    background-color: rgba(139, 69, 19, 0.05);
}
.category-探测 {
    color: #000000;
    border-color: var(--category-TC);
    background-color: var(--category-TC);
}
/* 随机分类样式 */
.category-random-1 { 
    background-color: rgba(255, 107, 107, 0.1); 
    border: 1px solid #e05a5a;
    color: #e05a5a; 
}

.category-random-2 { 
    background-color: rgba(78, 205, 196, 0.1); 
    border: 1px solid #3bb5ad;
    color: #3bb5ad; 
}

.category-random-3 { 
    background-color: rgba(255, 230, 109, 0.1); 
    border: 1px solid #e6ce5d;
    color: #000 !important; 
    text-shadow: none;
}

.category-random-4 { 
    background-color: rgba(106, 5, 114, 0.1); 
    border: 1px solid #58045d;
    color: #58045d; 
}

.category-random-5 { 
    background-color: rgba(171, 131, 161, 0.1); 
    border: 1px solid #946c8a;
    color: #946c8a; 
}

.category-random-6 { 
    background-color: rgba(92, 128, 188, 0.1); 
    border: 1px solid #4c6ba3;
    color: #4c6ba3; 
}

.category-random-7 { 
    background-color: rgba(247, 146, 86, 0.1); 
    border: 1px solid #e07f45;
    color: #e07f45; 
}

.category-random-8 { 
    background-color: rgba(102, 16, 242, 0.1); 
    border: 1px solid #550bd0;
    color: #550bd0; 
}

.category-random-9 { 
    background-color: rgba(11, 79, 108, 0.1); 
    border: 1px solid #093d54;
    color: #093d54; 
}

.category-random-10 { 
    background-color: rgba(1, 186, 239, 0.1); 
    border: 1px solid #01a2d1;
    color: #01a2d1; 
}

/* 信息标签样式 */
.tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    color: white;
    white-space: nowrap;
    text-align: center;
    margin: 2px 2px;
}

.tag-ok {
    background-color: var(--success-color);
}

.tag-err {
    background-color: var(--danger-color);
}

.tag-warning {
    background-color: var(--warning-color);
    color: #212529;
}

/* 媒体信息标签 */
.tag-vres.resolution-4k {
    background-color: var(--resolution-4k);
    width: 115px;
}

.tag-vres.resolution-1080p {
    background-color: var(--resolution-1080p);
    width: 115px;
}

.tag-vres.resolution-less {
    background-color: var(--resolution-less);
    width: 115px;
}

.tag-vfps.fps-50 {
    background-color: var(--fps-50);
}

.tag-vfps.fps-25 {
    background-color: var(--fps-25);
}

.tag-vfps.fps-other {
    background-color: var(--fps-other);
}

.tag-vcodec.codec-h264 {
    background-color: var(--codec-h264);
    width: 88px;
}

.tag-vcodec.codec-other {
    background-color: var(--codec-other);
    width: 88px;
}

.tag-acodec.codec-mp2 {
    background-color: var(--acodec-mp2);
}

.tag-acodec.codec-other {
    background-color: var(--acodec-other);
}

.tag-ach.channels-1 {
    background-color: var(--channels-1);
}

.tag-ach.channels-2 {
    background-color: var(--channels-2);
}

.tag-ach.channels-more {
    background-color: var(--channels-more);
}
/* 添加音频信息标签样式 */
.tag-audio {
    background-color: var(--acodec-dolby);
    width: 153px;
}

/* 单元格样式 */
.url-cell {
    max-width: 250px;
    word-break: break-all;
    white-space: normal;
}

.url-cell small {
    color: var(--gray-color);
}

.action-cell {
    white-space: nowrap;
}

/* 链接样式 */
a.plain-link {
    color: inherit;
    text-decoration: none;
}

a.plain-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* 表单元素样式 */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.form-control[type="select"] {
    background-color: white;
    cursor: pointer;
}
/* 长按删除样式开始 */

/* 长按视觉反馈 */
tr.long-press-active {
    background-color: #fff2f2 !important;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
    transform: scale(1.02);
    transition: all 0.2s ease;
}

/* 删除确认模态框动画 - 使用更具体的选择器避免冲突 */
#deleteConfirmModal .modal-content {
    transition: all 0.3s ease;
    transform: scale(0.7);
    opacity: 0;
}

#deleteConfirmModal .modal-content.modal-show {
    transform: scale(1);
    opacity: 1;
}

/* 为其他模态框保留原有样式 */
.modal:not(#deleteConfirmModal) .modal-content {
    /* 保持原有样式不变 */
}

/* 删除动画 */
tr.deleting {
    animation: deleteAnimation 0.5s ease forwards;
}

@keyframes deleteAnimation {
    0% {
        opacity: 1;
        transform: translateX(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-100%);
        height: 0;
        padding: 0;
        margin: 0;
    }
}

/* 长按提示样式 */
.long-press-hint {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #007bff;
    color: white;
    padding: 10px 15px;
    border-radius: 20px;
    font-size: 12px;
    z-index: 1000;
    animation: fadeInOut 3s ease;
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0; transform: translateY(20px); }
    20%, 80% { opacity: 1; transform: translateY(0); }
}

/* 长按删除样式结束 */
/* 导入控件容器 */
.import-controls {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.import-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.import-controls label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    color: #666;
    font-size: 14px;
}

.import-controls input[type="checkbox"] {
    width: auto;
    margin: 0;
}

/* 文件上传标签样式 */
.file-upload-label {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.file-upload-label:hover {
    background-color: #5a6268;
}

/* 进度条样式 */
.progress-container {
    margin-top: 20px;
    display: none;
}

.progress {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    transition: width 0.3s;
}

.progress-text {
    text-align: center;
    margin-top: 5px;
    font-size: 14px;
    color: var(--secondary-color);
}

.progress-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    color: white;
    font-size: 18px;
}

.progress-bar {
    width: 80%;
    max-width: 500px;
    height: 20px;
    background-color: #444;
    border-radius: 10px;
    overflow: hidden;
    margin: 20px 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #2b8efc, #4caf50);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 10px;
}

#progressDetails {
    font-size: 14px;
    text-align: center;
    margin: 10px 0;
    color: #ccc;
}

#stopButton {
    margin-top: 15px;
    padding: 8px 16px;
}

/* 提示消息样式 */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background-color: #333;
    color: white;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
    z-index: 1050;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.success {
    background-color: var(--success-color);
}

.toast.error {
    background-color: var(--danger-color);
}

.toast.warning {
    background-color: var(--warning-color);
    color: #212529;
}

/* 通知样式 */
.notification {
    position: fixed;
    top: 5px;
    right: 0;
    padding: 15px 20px;
    border-radius: 4px 0 0 4px;
    color: white;
    background-color: var(--success-color);
    box-shadow: -2px 0 8px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.8s ease;
    z-index: 1000;
}

.notification.show {
    transform: translateX(0);
}

.notification.error {
    background-color: var(--danger-color);
}

/*模态框*/
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-weight: 600;
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--secondary-color);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/*分类管理*/
.category-management-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    height: 600px;
}

.category-list-section, .category-action-section {
    display: flex;
    flex-direction: column;
}

.category-list-section {
    border-right: 1px solid var(--border-color);
    padding-right: 20px;
}

.category-action-buttons {
    display: flex;
    gap: 10px;
    margin: 10px 0;
    align-items: center;
}

.selected-count {
    margin-left: auto;
    font-size: 14px;
    color: var(--gray-color);
}

.channel-list-container {
    flex: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

#categoryChannelTable {
    width: 100%;
    border-collapse: collapse;
}

#categoryChannelTable th, 
#categoryChannelTable td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

#categoryChannelTable th {
    background-color: #f8f9fa;
    position: sticky;
    top: 0;
}

#categoryChannelTable tr:hover {
    background-color: #f8f9fa;
}

/* 搜索框样式 */
#channelSearch {
    margin-bottom: 10px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    width: 100%;
    font-size: 14px;
}

#channelSearch:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(43, 142, 252, 0.2);
}

/* 高亮样式 */
.highlight {
    background-color: yellow;
    color: black;
    font-weight: bold;
    padding: 2px 0;
}

/*变化与状态指示器*/
/* 变化高亮 */
tr.row-changed {
    background-color: #fff3cd !important;
    border-left: 4px solid #ffc107;
}

.changed {
    background-color: #ffc107 !important;
    color: #000 !important;
    font-weight: bold;
    animation: pulse 2s infinite;
}

.change-indicator {
    color: #dc3545;
    font-weight: bold;
    cursor: help;
    margin-right: 5px;
    font-size: 16px;
}

/* 问题指示器 */
.problem-indicator {
    color: #dc3545;
    font-size: 14px;
    margin-left: 5px;
    animation: pulse 2s infinite;
}

.untested-indicator {
    color: #ffc107;
    font-size: 14px;
    margin-left: 5px;
}

/* 变化统计区域 */
.changes-summary {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 10px;
    margin: 10px 0;
    text-align: center;
}

.changes-summary.warning {
    background: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

.changes-summary.success {
    background: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

/* 隐私模式提示样式 */
.privacy-notice {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
}

/* 问题提示区域 */
.category-problem-hint, .category-change-hint {
    margin-top: 8px;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    font-size: 12px;
}

.hint-unavailable, .hint-changes {
    color: #dc3545;
    font-weight: bold;
    margin-right: 8px;
}

.hint-untested {
    color: #856404;
    font-weight: bold;
}

/*辅助样式*/
/* 链接样式 */
a.plain-link {
    color: inherit;
    text-decoration: none;
}

a.plain-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* 单元格样式 */
.url-cell {
    max-width: 250px;
    word-break: break-all;
    white-space: normal;
}

.url-cell small {
    color: var(--gray-color);
}

.action-cell {
    white-space: nowrap;
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 5px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #238636;
    color: white;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}

.back-to-top:hover {
    background: #2ea043;
    transform: translateY(-3px);
}

/* 报告信息区域 */
.report-info {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    border-left: 4px solid var(--info-color);
}

.report-info p {
    margin: 5px 0;
}

/* JSON转换区域 */
.json-converter {
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 15px;
}

.json-converter h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.json-converter p {
    margin-bottom: 10px;
    color: var(--gray-color);
    font-size: 14px;
}

/* 筛选统计样式 */
.filter-stats {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 15px;
    border-radius: 8px;
    margin: 15px 0;
    border: none;
}

.filter-stats strong {
    color: #fff;
}

/* 定时任务相关 */
.schedule-status-box {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
}

.schedule-status-box p {
    margin: 5px 0;
    font-size: 14px;
}
/* 流动通知横幅样式 */
.marquee-banner {
    background: linear-gradient(90deg, #0070c9, #00a2ff, #0070c9);
    color: white;
    padding: 8px 0;
    margin: 10px 0;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 112, 201, 0.3);
}

.marquee-content {
    display: flex;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
}

.marquee-item {
    padding: 0 40px;
    font-size: 14px;
    font-weight: 500;
    display: inline-block;
}

@keyframes marquee {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* 悬停时暂停动画 */
.marquee-banner:hover .marquee-content {
    animation-play-state: paused;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .marquee-banner {
        margin: 8px 0;
    }
    
    .marquee-item {
        font-size: 12px;
        padding: 0 20px;
    }
    
    @keyframes marquee {
        0% {
            transform: translateX(100%);
        }
        100% {
            transform: translateX(-200%);
        }
    }
}
/*动画效果*/
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

/*响应式设计*/
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: 15px;
    }
    
    header {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .header-controls {
        width: 100%;
        justify-content: space-between;
    }
    
    .search-box {
        width: 150px;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .category-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .table-container {
        font-size: 12px;
    }
    
    th, td {
        padding: 8px 3px;
    }
    
    .category-management-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .category-list-section {
        border-right: none;
        padding-right: 0;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 20px;
    }
    
    .modal-content {
        width: 95%;
        margin: 10px;
    }
}

@media (max-width: 480px) {
    .login-container {
        width: 90%;
        padding: 20px;
    }
    
    .btn-tc, .tag {
        font-size: 10px;
        padding: 2px 6px;
    }
    
    .stat-number {
        font-size: 20px;
    }
    
    .header-controls {
        flex-wrap: wrap;
    }
}

/*打印样式*/
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white;
        padding: 0;
    }
    
    .container {
        box-shadow: none;
        border-radius: 0;
    }
    
    table {
        width: 100%;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}