/* 全局重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body 背景设置 */
body {
  background: none;
  background-size: cover;
  background-color: rgba(248, 249, 250, 0.5); /* 降低透明度 */
  background-blend-mode: normal; /* 改为normal */
  color: #333;
  transition: background-color 0.3s, color 0.3s;
  font-family: sans-serif;
  line-height: 1.6;
}

/* 主容器：限制宽度、居中显示并增加内边距 */
.container-fluid {
  max-width: 1200px; /* 调整为1200px，避免内容分散 */
  margin: 0 auto;
  padding: 20px;
}

/* Bootstrap 网格系统调整 */
.row {
  margin-left: -15px;
  margin-right: -15px;
}
[class*="col-"] {
  padding-left: 15px;
  padding-right: 15px;
}

/* 设置菜单样式 */
.settings-dropdown {
  width: 300px;
  padding: 15px;
}

.dropdown-header {
  font-weight: 600;
  color: #495057;
  padding: 8px 0;
  margin-top: 10px;
}

.dropdown-header:first-child {
  margin-top: 0;
}

/* 背景选项 */
.background-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.background-options.compact {
  gap: 5px;
}

.bg-option {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  border: 1px solid #ddd;
  cursor: pointer;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bg-option.active {
  border: 2px solid #0d6efd;
  box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.25);
}

/* 透明度选项 */
.opacity-options {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.opacity-option {
  width: 40px;
  height: 30px;
  border-radius: 4px;
  border: 1px solid #ddd;
  cursor: pointer;
  background-color: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.opacity-option:hover {
  background-color: #e9ecef;
}

.opacity-option.active {
  border-color: #0d6efd;
  background-color: #e7f1ff;
  color: #0d6efd;
  font-weight: bold;
}

/* 按钮增强效果 */
.btn {
  transition: all 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-close:hover {
  transform: none;
  box-shadow: none;
}

/* 表格样式增强 */
.table thead th {
  background-color: #f8f9fa;
  font-weight: 600;
  border-top: none;
}

.table-hover tbody tr:hover {
  background-color: rgba(13, 110, 253, 0.05);
}

/* 当进度条到达100%时的特殊样式 */
.progress-bar[aria-valuenow="100"] {
  background-color: #28a745;
}

/* 头部样式：增加内边距和下边距，确保布局不紧凑 */
header {
  background-color: rgba(248, 249, 250, 0.9); /* 增加透明度 */
  transition: background-color 0.3s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  padding: 20px 0;
  margin-bottom: 20px;
  border-radius: 8px; /* 添加圆角 */
}

header h1 {
  font-size: 1.8rem;
  margin-bottom: 0;
}

/* 服务器状态指示器 */
.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.3s;
}

.status-indicator.bg-success {
  background-color: #28a745;
}

.status-indicator.bg-danger {
  background-color: #dc3545;
}

.status-indicator.bg-secondary {
  background-color: #6c757d;
}

/* 上传区域样式：增加内边距、圆角、阴影以及下边距 */
.upload-area {
  border: 2px dashed #ccc;
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  background-color: rgba(249, 249, 249, 0.7); /* 更透明 */
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 20px;
}

.upload-area:hover,
.upload-area.dragover {
  border-color: #6c757d;
  background-color: rgba(240, 240, 240, 0.8);
}

.upload-icon {
  margin-bottom: 15px;
  color: #6c757d;
}

/* URL列表样式 */
.url-item {
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.2s;
}

.url-item:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

.url-item.active {
  background-color: rgba(13, 110, 253, 0.1);
  border-left-color: #0d6efd;
}

.url-title {
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.url-path {
  font-size: 0.8rem;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 内容预览样式 */
#contentPreview {
  min-height: 400px;
}

/* 媒体元素约束 - 防止视频/图片溢出 */
#contentPreview video,
#contentPreview iframe,
.content-body video,
.content-body iframe {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 10px 0;
}

#contentPreview img,
.content-body img {
  max-width: 100%;
  height: auto;
}

/* 视频容器样式 */
.video-container {
  position: relative;
  width: 100%;
  max-width: 640px;
  margin: 10px 0;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
}

.video-container video {
  width: 100%;
  height: auto;
  display: block;
}

.content-title {
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px dashed #ccc;
}

.content-body {
  background-color: #fff;
  padding: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* 分类样式 */
.category-item {
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.category-item:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

.category-item.active {
  background-color: rgba(13, 110, 253, 0.1);
  border-left-color: #0d6efd;
}

.category-title {
  font-weight: bold;
}

.category-count {
  font-size: 0.8rem;
  color: #666;
}

.category-content {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.category-item-preview {
  width: calc(50% - 15px);
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  padding: 10px;
  background-color: #f9f9f9;
  margin-bottom: 15px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-item-preview:hover {
  transform: translateY(-2px);
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
}

/* 关键词标签样式 */
.keyword {
  display: inline-block;
  background-color: #0d6efd;
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  margin-right: 5px;
  margin-bottom: 5px;
}

/* 折叠面板样式增强 */
.accordion-button {
  background-color: #f8f9fa;
  font-weight: 500;
}

.accordion-button:not(.collapsed) {
  background-color: #e7f1ff;
  color: #0d6efd;
}

.accordion-button:focus {
  box-shadow: none;
  border-color: rgba(13, 110, 253, 0.25);
}

/* 侧边栏模块样式 */
.sidebar-section {
  transition: all 0.3s ease;
  margin-bottom: 16px;
}

.sidebar-section .card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.sidebar-section .card:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.sidebar-section .card-header {
  background-color: #f8f9fa;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 12px 15px;
}

/* 阴谋论检测相关样式 */
.conspiracy-confirmed {
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

.conspiracy-confirmed-text {
  color: #dc3545;
}

.conspiracy-suspect {
  background-color: #fff3cd;
  border-color: #ffeeba;
}

.conspiracy-suspect-text {
  color: #ffc107;
}

.conspiracy-normal {
  background-color: #d4edda;
  border-color: #c3e6cb;
}

.conspiracy-normal-text {
  color: #28a745;
}

.conspiracy-group-header {
  font-weight: bold;
  color: white;
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: 4px 4px 0 0;
}

.conspiracy-group-header i {
  margin-right: 8px;
}

.conspiracy-item {
  padding-left: 25px;
  border-left-width: 3px;
  cursor: pointer;
}

.conspiracy-item-title {
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conspiracy-item-url {
  font-size: 0.8rem;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conspiracy-item-score {
  font-size: 0.8rem;
  font-weight: bold;
}

.conspiracy-item:hover {
  filter: brightness(0.95);
}

.conspiracy-item.active {
  filter: brightness(0.9);
}

/* 统计视图样式 */
.stats-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.stats-card {
  background-color: rgba(248, 249, 250, 0.9); /* 更透明 */
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 15px;
  flex: 1;
  min-width: 250px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08); /* 增强阴影 */
  transition: transform 0.2s, box-shadow 0.2s;
}

.stats-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.stats-title {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e0e0e0;
  color: #495057;
}

.stats-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px dashed #e0e0e0;
}

.stats-row:last-child {
  border-bottom: none;
}

.stats-value {
  font-weight: 600;
}

/* 图表容器 */
.chart-container {
  height: 300px;
  margin: 20px 0;
}

/* 响应式调整 */
@media (max-width: 992px) {
  .col-lg-3 {
    margin-bottom: 20px;
  }
  
  .category-item-preview {
    width: 100%;
  }
  
  header .d-flex {
    flex-direction: column;
    align-items: flex-start;
  }
  
  header h1 {
    margin-bottom: 15px;
  }
}

@media (max-width: 576px) {
  .stats-card {
    min-width: 100%;
  }
  
  .dropdown-menu.settings-dropdown {
    width: 100%;
    max-width: 300px;
  }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #aaa;
}

/* 图片模态框 */
.image-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
}

.image-modal-content {
  max-width: 90%;
  max-height: 90%;
}

.image-modal.show {
  display: flex;
}

/* 增强卡片样式 */
.card {
  background-color: rgba(255, 255, 255, 0.95); /* 更高不透明度 */
  border: 1px solid rgba(0, 0, 0, 0.125);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  overflow: hidden;
}

/* 主题黑暗模式下的卡片样式 */
.theme-dark .card {
  background-color: rgba(45, 45, 45, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.125);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* 修改背景遮罩层透明度 */
#background-overlay {
  background-color: rgba(255, 255, 255, 0.3); /* 降低透明度 */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* 深色主题下的遮罩层 */
.theme-dark #background-overlay {
  background-color: rgba(0, 0, 0, 0.3); /* 降低透明度 */
}

footer {
  margin-bottom: 0 !important;
  position: fixed !important;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 10px 0;
  background-color: rgba(45, 50, 51, 0.5);
  color: #fff;
  text-align: center;
  z-index: 1000;
}

/* 主要内容容器留出底部空间 */
main {
  padding-bottom: 70px; /* 以免footer遮挡正文 */
}

/* 如果要针对具有 py-3 mb-4 border-bottom 的 header */
header.py-3.mb-4.border-bottom {
  padding-left: 15px !important;
  padding-right: 15px !important;
}

.my-4 {
  margin-bottom: 0 !important;
}

.content-opacity-100 footer {
  background-color: rgba(var(--bg-rgb), 1.0) !important;
}

.content-opacity-90 footer {
  background-color: rgba(var(--bg-rgb), 0.9) !important;
}

.content-opacity-80 footer {
  background-color: rgba(var(--bg-rgb), 0.8) !important;
}

.content-opacity-70 footer {
  background-color: rgba(var(--bg-rgb), 0.7) !important;
}

/* 允许 stats-row 内文本换行 */
.stats-row.url-row {
  white-space: normal !important; /* 强制允许换行 */
  flex-wrap: wrap; /* 如果是flex布局，可加上这一行 */
}

/* 链接本身强制换行 */
.initial-url {
  word-break: break-all;       /* 强制长词换行 */
  overflow-wrap: break-word;   /* 或者 break-word; 表示在需要时断行 */
  max-width: 100%;            /* 防止超出容器宽度 */
  display: inline-block;       /* 让其遵从 max-width 约束 */
}

#conspiracyContent {
  display: flex;
  flex-wrap: wrap; /* 如果内容太宽可以换行 */
  gap: 20px;
}

.conspiracy-detail,
.conspiracy-chart-container {
  flex: 1;
  min-width: 300px; /* 根据需要设定最小宽度 */
}

.conspiracy-chart-container {
  flex: none;           /* 不让容器自动扩展 */
  max-height: 500px;     /* 限制容器最大高度 */
  overflow-y: auto;      /* 超出部分出现滚动条 */
}

/* 维基百科功能相关样式 */
.wiki-page-item, .wiki-category-item {
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.wiki-page-item:hover, .wiki-category-item:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

.wiki-page-item.active, .wiki-category-item.active {
  background-color: rgba(13, 110, 253, 0.1);
  border-left-color: #0d6efd;
}

.wiki-page-title, .wiki-category-title {
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wiki-page-url, .wiki-category-url {
  font-size: 0.8rem;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wiki-page-container, .wiki-category-container {
  padding: 15px;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  background-color: #f9f9f9;
}

.wiki-page-header, .wiki-category-header {
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
}

.wiki-page-content {
  max-height: 600px;
  overflow-y: auto;
  padding: 15px;
  background-color: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
}

.keyword-cloud-fallback {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 15px;
}

.keyword-cloud-item {
  padding: 4px 8px;
  background-color: rgba(13, 110, 253, 0.1);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.keyword-cloud-item:hover {
  background-color: rgba(13, 110, 253, 0.2);
  transform: scale(1.1);
}

.wiki-path-container {
  padding: 15px;
}

.wiki-path {
  padding: 15px;
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
}

.wiki-path-node {
  display: flex;
  align-items: start;
  padding: 10px;
  background-color: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  margin-bottom: 5px;
}

.wiki-path-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #0d6efd;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 10px;
}

.wiki-path-content {
  flex-grow: 1;
}

.wiki-path-title {
  font-weight: bold;
}

.wiki-path-url {
  font-size: 0.8rem;
  color: #666;
}

.wiki-path-connector {
  display: flex;
  justify-content: center;
  padding: 5px 0;
  color: #666;
}

.tree-node {
  margin-bottom: 5px;
}

.tree-children {
  margin-left: 20px;
}

.tree-page {
  margin-left: 20px;
  font-size: 0.9rem;
  color: #666;
}

.structured-info {
  max-height: 70vh;
  overflow-y: auto;
}

.crawl-stats {
  margin: 15px 0;
  padding: 15px;
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
}

.stat-item {
  display: flex;
  align-items: center;
  margin-bottom: 5px;
}

.stat-label {
  font-weight: bold;
  margin-right: 10px;
}

.stat-value {
  font-size: 1.2rem;
}

/* 修复隐藏的维基百科可视化容器 */
#wiki-visualization-container {
  min-height: 500px;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  background-color: #f9f9f9;
  overflow: hidden;
}