/**
 * 暗色主题样式
 * 为坂道博客翻译系统提供暗色模式
 */

/* ================================
   主题切换按钮样式
   ================================ */

/* PC端主题切换按钮 */
.theme-toggle-btn {
  width: 36px;
  height: 36px;
  border: 1px solid #e5e7eb;
  background: white;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.theme-toggle-btn:hover {
  background: #f3f4f6;
  border-color: #9ca3af;
  transform: scale(1.05);
}

.theme-toggle-btn svg {
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.theme-icon-dark {
  display: none;
}

/* 移动端主题切换按钮 */
.mobile-theme-toggle {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  padding: 0 20px;
  border-top: 1px solid #e8e8e8;
  padding-top: 20px;
}

.theme-toggle-btn-mobile {
  width: 100%;
  padding: 12px 16px;
  background: white;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-toggle-btn-mobile:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.theme-toggle-btn-mobile svg {
  flex-shrink: 0;
}

.theme-toggle-btn-mobile .theme-icon-dark {
  display: none;
}

.theme-toggle-btn-mobile .theme-text {
  flex: 1;
  text-align: left;
  font-size: 14px;
  font-weight: 500;
  color: #333;
}

/* 隐藏PC端按钮在移动设备 */
@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
}

/* ================================
   暗色主题变量
   ================================ */

.dark-theme {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-tertiary: #3a3a3a;
  --bg-hover: #404040;
  
  --text-primary: #e5e5e5;
  --text-secondary: #b4b4b4;
  --text-tertiary: #8a8a8a;
  
  --border-color: #404040;
  --border-hover: #505050;
  
  --accent-primary: #4a9eff;
  --accent-secondary: #667eea;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
}

/* ================================
   暗色主题全局样式
   ================================ */

.dark-theme body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* Header */
.dark-theme header {
  background: var(--bg-secondary);
  border-bottom-color: var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.dark-theme header h1 {
  color: var(--text-primary);
}

/* 标签页 */
.dark-theme .tab-item {
  color: var(--text-secondary);
}

.dark-theme .tab-item:hover {
  color: var(--text-primary);
}

.dark-theme .tab-item.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-primary);
}

/* 搜索框 */
.dark-theme #searchInput,
.dark-theme .mobile-search-input {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.dark-theme #searchInput:focus,
.dark-theme .mobile-search-input:focus {
  border-color: var(--accent-primary);
}

.dark-theme #searchInput::placeholder,
.dark-theme .mobile-search-input::placeholder {
  color: var(--text-tertiary);
}

/* 主题切换按钮 - 暗色模式 */
.dark-theme .theme-toggle-btn {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
}

.dark-theme .theme-toggle-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

.dark-theme .theme-toggle-btn svg {
  color: var(--text-primary);
}

.dark-theme .theme-icon-light {
  display: none;
}

.dark-theme .theme-icon-dark {
  display: block;
}

/* 移动端按钮 */
.dark-theme .mobile-menu-btn {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
}

.dark-theme .mobile-menu-btn svg {
  color: var(--text-primary);
}

/* 移动端侧边栏 */
.dark-theme .mobile-sidebar {
  background: var(--bg-secondary);
}

.dark-theme .mobile-sidebar-header {
  background: var(--bg-tertiary);
  border-bottom-color: var(--border-color);
}

.dark-theme .mobile-sidebar-header h2 {
  color: var(--text-primary);
}

.dark-theme .mobile-nav-item {
  color: var(--text-primary) !important;
  background: var(--bg-tertiary) !important;
  border-color: var(--border-color) !important;
}

.dark-theme .mobile-nav-item:hover {
  background: var(--bg-hover) !important;
  color: var(--text-primary) !important;
  border-color: var(--border-hover) !important;
}

.dark-theme .mobile-nav-item.active {
  background: var(--bg-hover) !important;
  color: var(--text-primary) !important;
  border-color: var(--accent-primary) !important;
  font-weight: 600;
}

.dark-theme .mobile-sidebar-close {
  background: var(--bg-tertiary) !important;
  border-color: var(--border-color) !important;
}

.dark-theme .mobile-sidebar-close:hover {
  background: var(--bg-hover) !important;
  border-color: var(--border-hover) !important;
}

.dark-theme .mobile-sidebar-close svg {
  color: var(--text-primary) !important;
}

.dark-theme .mobile-theme-toggle {
  border-top-color: var(--border-color);
}

.dark-theme .theme-toggle-btn-mobile {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
}

.dark-theme .theme-toggle-btn-mobile:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

.dark-theme .theme-toggle-btn-mobile .theme-text {
  color: var(--text-primary);
}

/* 博客卡片 */
.dark-theme .blog-card {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

.dark-theme .blog-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.dark-theme .blog-title {
  color: var(--text-primary);
}

.dark-theme .blog-excerpt {
  color: var(--text-secondary);
}

.dark-theme .blog-meta,
.dark-theme .member-name {
  color: var(--text-tertiary);
}

/* 统计卡片 */
.dark-theme .stat-card,
.dark-theme .filter-card {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

.dark-theme .stat-card:hover,
.dark-theme .filter-card:hover {
  box-shadow: var(--shadow-md);
}

.dark-theme .stat-number {
  color: var(--text-primary);
}

.dark-theme .stat-label,
.dark-theme .filter-label {
  color: var(--text-secondary);
}

/* 下拉选择框 */
.dark-theme #memberSelect {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.dark-theme #memberSelect:hover {
  border-color: var(--border-hover);
}

.dark-theme #memberSelect:focus {
  border-color: var(--accent-primary);
}

.dark-theme #memberSelect option {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* 成员网格 */
.dark-theme .member-grid {
  background: var(--border-color);
  border-color: var(--border-color);
}

.dark-theme .member-item {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.dark-theme .member-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

/* 侧边栏卡片 */
.dark-theme .sidebar-card {
  background: var(--bg-secondary) !important;
  box-shadow: var(--shadow-sm) !important;
}

.dark-theme .sidebar-card h3 {
  color: var(--text-primary) !important;
}

.dark-theme .sidebar-card p {
  color: var(--text-secondary) !important;
}

/* 博客详情页 */
.dark-theme #blogDetail article {
  background: var(--bg-secondary) !important;
  box-shadow: var(--shadow-sm) !important;
}

.dark-theme #blogDetail h1 {
  color: var(--text-primary) !important;
}

.dark-theme #blogDetail .blog-content-official {
  color: var(--text-primary) !important;
}

.dark-theme #blogDetail header {
  border-bottom: 1px solid var(--border-color) !important;
}

.dark-theme #blogDetail footer {
  border-top: 1px solid var(--border-color) !important;
}

/* 确保所有border-b和border-t类在暗色模式下使用正确颜色 */
.dark-theme #blogDetail .border-b {
  border-bottom-color: var(--border-color) !important;
}

.dark-theme #blogDetail .border-t {
  border-top-color: var(--border-color) !important;
}

/* 操作按钮 */
.dark-theme .action-btn {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.dark-theme .action-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

.dark-theme .action-btn.primary {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.dark-theme .action-btn.primary:hover {
  background: #3a8eef;
  border-color: #3a8eef;
}

/* 分享菜单 */
.dark-theme .share-menu {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  box-shadow: var(--shadow-md);
}

.dark-theme .share-option {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.dark-theme .share-option:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
}

/* 侧边栏 */
.dark-theme .member-sidebar-detail > div {
  background: var(--bg-secondary) !important;
  box-shadow: var(--shadow-sm) !important;
}

.dark-theme .member-sidebar-detail h3 {
  color: var(--text-primary) !important;
}

.dark-theme .member-sidebar-detail p {
  color: var(--text-secondary) !important;
}

.dark-theme #detailNewEntries li {
  border-bottom-color: var(--border-color) !important;
}

.dark-theme #detailNewEntries a {
  color: var(--text-primary) !important;
}

.dark-theme #detailNewEntries .blog-title {
  color: var(--text-primary) !important;
}

/* Footer */
.dark-theme footer {
  background: var(--bg-secondary);
  border-top-color: var(--border-color);
  color: var(--text-secondary);
}

/* 按钮 */
.dark-theme .more-btn {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.dark-theme .more-btn:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

/* Toast提示 */
.dark-theme .toast {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

/* 下载进度 */
.dark-theme .download-progress {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  box-shadow: var(--shadow-md);
}

.dark-theme .progress-message {
  color: var(--text-primary);
}

.dark-theme .progress-bar {
  background: var(--bg-tertiary);
}

/* 空状态 */
.dark-theme .empty-state,
.dark-theme .loading-state {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

/* 分页 */
.dark-theme #paginationContainer {
  border-top-color: var(--border-color);
}

.dark-theme #paginationContainer button {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.dark-theme #paginationContainer button:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

.dark-theme #paginationContainer button.active {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.dark-theme #paginationContainer button:disabled {
  opacity: 0.3;
  color: var(--text-tertiary);
}

.dark-theme #pageInfo {
  color: var(--text-secondary);
}

/* 链接 */
.dark-theme a {
  color: var(--accent-primary);
}

.dark-theme a:hover {
  color: var(--accent-secondary);
}

/* 图片优化 - 暗色模式下稍微降低亮度 */
.dark-theme img {
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.dark-theme img:hover {
  opacity: 1;
}

/* 成员详情页 */
.dark-theme .member-blog-detail-page {
  background: var(--bg-primary) !important;
}

.dark-theme .detail-header {
  background: var(--bg-secondary) !important;
  border-bottom-color: var(--border-color) !important;
}

.dark-theme .detail-header h2 {
  color: var(--text-primary) !important;
}

.dark-theme .back-btn {
  background: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
  border-color: var(--border-color) !important;
}

.dark-theme .back-btn:hover {
  background: var(--bg-hover) !important;
}

.dark-theme .detail-content {
  background: var(--bg-secondary) !important;
}

.dark-theme .detail-content h3 {
  color: var(--text-primary) !important;
}

.dark-theme .sidebar-section {
  background: var(--bg-secondary) !important;
}

.dark-theme .sidebar-section h4 {
  color: var(--text-primary) !important;
}

.dark-theme .member-profile-card {
  color: var(--text-primary) !important;
}

.dark-theme .member-profile-card p {
  color: var(--text-secondary) !important;
}

.dark-theme .member-avatar-medium {
  background: var(--bg-tertiary) !important;
}

.dark-theme .blog-item {
  background: var(--bg-tertiary) !important;
  border-color: var(--border-color) !important;
}

.dark-theme .blog-item:hover {
  background: var(--bg-hover) !important;
  border-color: var(--accent-primary) !important;
}

.dark-theme .blog-thumbnail {
  background: var(--bg-hover) !important;
}

.dark-theme .blog-date {
  color: var(--text-tertiary) !important;
}

.dark-theme .blog-title {
  color: var(--text-primary) !important;
}

.dark-theme .calendar-day {
  color: var(--text-primary) !important;
  background: transparent !important;
}

.dark-theme .calendar-day:hover {
  background: var(--bg-tertiary) !important;
}

.dark-theme .calendar-day.has-blog {
  background: var(--bg-tertiary) !important;
  color: var(--accent-primary) !important;
}

.dark-theme .calendar-day.today {
  background: var(--accent-primary) !important;
  color: white !important;
}

.dark-theme .archive-month {
  background: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
  border-color: var(--border-color) !important;
}

.dark-theme .archive-month:hover {
  background: var(--bg-hover) !important;
  border-color: var(--accent-primary) !important;
}

.dark-theme .archive-month.active {
  background: var(--accent-primary) !important;
  color: white !important;
  border-color: var(--accent-primary) !important;
}

/* 滚动条样式 */
.dark-theme::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.dark-theme::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

.dark-theme::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
}

.dark-theme::-webkit-scrollbar-thumb:hover {
  background: var(--bg-hover);
}

/* 平滑过渡 */
.dark-theme * {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* 移除特定元素的过渡（避免动画卡顿） */
.dark-theme img,
.dark-theme svg,
.dark-theme video {
  transition: opacity 0.3s ease;
}

/* ================================
   简繁切换按钮 - 暗色主题
   ================================ */

/* PC端简繁切换按钮 */
.dark-theme .lang-toggle-btn {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.dark-theme .lang-toggle-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* 移动端简繁切换 */
.dark-theme .mobile-lang-toggle {
  border-top-color: var(--border-color);
}

.dark-theme .lang-toggle-btn-mobile {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.dark-theme .lang-toggle-btn-mobile:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
}

.dark-theme .lang-toggle-btn-mobile svg {
  color: var(--text-primary);
}