/* Basic Reset */
body {
  margin: 0;
  padding: 40px;
  background: #0D0D0D;
  color: #FFFFFF;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 300;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.header-content {
  display: flex;
  flex-direction: column;
}

.subtitle {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
}

/* Drop Zone */
.drop-zone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 60px 20px;
  text-align: center;
  margin-bottom: 20px;
  background: #1F1F1F;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  z-index: 10;
}

.drop-zone.dragover {
  background: #262b35;
  border-color: #3b82f6;
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.5);
}

.upload-icon {
  font-size: 48px;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.drop-zone p {
  margin: 10px 0;
  color: rgba(255, 255, 255, 0.6);
}

.drop-tip {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
  margin-top: 5px;
}

.or-divider {
  color: rgba(255, 255, 255, 0.4);
  margin: 15px 0;
}

.video-count {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
}

/* Buttons */
.folder-button {
  background: #2E2E2E;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s;
  margin: 0 auto 15px auto;
  display: block;
}

.folder-button:hover {
  background: #3b3b3b;
}

.download-button {
  background: #2E2E2E;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.download-button:hover {
  background: #3b3b3b;
}

.download-button:disabled {
  background: #2a2a2a;
  cursor: not-allowed;
  color: rgba(255, 255, 255, 0.4);
}

/* Video Grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  padding: 20px 0;
}

/* 文件夹分组样式 */
.folder-group {
  grid-column: 1 / -1;
  margin: 10px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.folder-group-header {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  padding: 8px 12px;
  background: rgba(30, 30, 30, 0.7);
  border-radius: 6px;
}

.folder-group-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  margin-left: 8px;
}

.folder-group-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

/* 文件夹行样式 - 一个完整路径对应一行 */
.folder-row {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  background: rgba(20, 20, 20, 0.3);
  margin-bottom: 16px;
  border-left: 3px solid rgba(255, 255, 255, 0.1);
}

/* 路径标签容器 */
.path-label-container {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  gap: 10px;
}

/* 路径标签 */
.path-label {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(30, 30, 30, 0.6);
  color: rgba(255, 255, 255, 0.85);
}

/* 完整路径显示 */
.full-path-display {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  font-family: monospace;
}

/* 文件格子容器 */
.files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  width: 100%;
  min-width: 100%;
}

/* 应用路径标签颜色样式 */
.path-label[data-folder-level="1"] { background-color: #e9e2f5; color: #4a3b70; }
.path-label[data-folder-level="2"] { background-color: #e2f5e9; color: #3b704a; }
.path-label[data-folder-level="3"] { background-color: #f5e9e2; color: #704a3b; }
.path-label[data-folder-level="4"] { background-color: #e2e9f5; color: #3b4a70; }
.path-label[data-folder-level="5"] { background-color: #f5e2e9; color: #703b4a; }
.path-label[data-folder-level="6"] { background-color: #e9f5e2; color: #4a703b; }
.path-label[data-folder-level="7"] { background-color: #e2f0f5; color: #3b6170; }
.path-label[data-folder-level="8"] { background-color: #f0e2f5; color: #613b70; }
.path-label[data-folder-level="9"] { background-color: #f5f0e2; color: #706b3b; }
.path-label[data-folder-level="0"] { background-color: #f5e2f0; color: #703b61; }

/* 暗黑模式下的文件夹行样式 */
.dark-mode .folder-row {
  background: rgba(15, 15, 15, 0.4);
  border-left: 3px solid rgba(255, 255, 255, 0.08);
}

/* 暗黑模式下的路径标签 */
.dark-mode .path-label {
  background: rgba(25, 25, 25, 0.8);
}

/* 暗黑模式下的路径标签颜色 */
.dark-mode .path-label[data-folder-level="1"] { background-color: #372f48; color: #c4b5e0; }
.dark-mode .path-label[data-folder-level="2"] { background-color: #2f4837; color: #b5e0c4; }
.dark-mode .path-label[data-folder-level="3"] { background-color: #483730; color: #e0c4b5; }
.dark-mode .path-label[data-folder-level="4"] { background-color: #303748; color: #b5c4e0; }
.dark-mode .path-label[data-folder-level="5"] { background-color: #483037; color: #e0b5c4; }
.dark-mode .path-label[data-folder-level="6"] { background-color: #374830; color: #c4e0b5; }
.dark-mode .path-label[data-folder-level="7"] { background-color: #304148; color: #b5d6e0; }
.dark-mode .path-label[data-folder-level="8"] { background-color: #413048; color: #d6b5e0; }
.dark-mode .path-label[data-folder-level="9"] { background-color: #484130; color: #e0d6b5; }
.dark-mode .path-label[data-folder-level="0"] { background-color: #483041; color: #e0b5d6; }

/* 视频容器高亮效果 */
.video-container.highlight {
  animation: highlight-pulse 2s ease-in-out;
  box-shadow: 0 0 0 2px #3b82f6;
}

@keyframes highlight-pulse {
  0% {
    box-shadow: 0 0 0 2px #3b82f6;
  }
  50% {
    box-shadow: 0 0 0 4px #3b82f6;
  }
  100% {
    box-shadow: 0 0 0 2px #3b82f6;
  }
}

/* 路径标签样式 */
.path-tag {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

/* 文件夹彩色标识 - 使用不同颜色但保持区分度高且不过度饱和 */
.path-tag[data-folder-level="1"] { background-color: #e9e2f5; color: #4a3b70; }
.path-tag[data-folder-level="2"] { background-color: #e2f5e9; color: #3b704a; }
.path-tag[data-folder-level="3"] { background-color: #f5e9e2; color: #704a3b; }
.path-tag[data-folder-level="4"] { background-color: #e2e9f5; color: #3b4a70; }
.path-tag[data-folder-level="5"] { background-color: #f5e2e9; color: #703b4a; }
.path-tag[data-folder-level="6"] { background-color: #e9f5e2; color: #4a703b; }
.path-tag[data-folder-level="7"] { background-color: #e2f0f5; color: #3b6170; }
.path-tag[data-folder-level="8"] { background-color: #f0e2f5; color: #613b70; }
.path-tag[data-folder-level="9"] { background-color: #f5f0e2; color: #706b3b; }
.path-tag[data-folder-level="0"] { background-color: #f5e2f0; color: #703b61; }

/* 暗黑模式下的文件夹颜色标识 */
.dark-mode .path-tag[data-folder-level="1"] { background-color: #372f48; color: #c4b5e0; }
.dark-mode .path-tag[data-folder-level="2"] { background-color: #2f4837; color: #b5e0c4; }
.dark-mode .path-tag[data-folder-level="3"] { background-color: #483730; color: #e0c4b5; }
.dark-mode .path-tag[data-folder-level="4"] { background-color: #303748; color: #b5c4e0; }
.dark-mode .path-tag[data-folder-level="5"] { background-color: #483037; color: #e0b5c4; }
.dark-mode .path-tag[data-folder-level="6"] { background-color: #374830; color: #c4e0b5; }
.dark-mode .path-tag[data-folder-level="7"] { background-color: #304148; color: #b5d6e0; }
.dark-mode .path-tag[data-folder-level="8"] { background-color: #413048; color: #d6b5e0; }
.dark-mode .path-tag[data-folder-level="9"] { background-color: #484130; color: #e0d6b5; }
.dark-mode .path-tag[data-folder-level="0"] { background-color: #483041; color: #e0b5d6; }

/* 一般暗黑模式下的默认样式 */
.dark-mode .path-tag {
  background-color: #374151;
  color: #d1d5db;
}

/* 整体文件容器 */
.all-files-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .file-tree-container {
    padding: 10px;
  }
  
  .folder-name, .file-name {
    max-width: 200px;
  }
}

/* 文件树样式 */
.file-tree-container {
  margin: 20px auto;
  max-width: 1200px;
  padding: 15px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.file-tree-container h2 {
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 1.3rem;
  color: #374151;
}

.file-tree {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: #374151;
}

.tree-item {
  margin: 2px 0;
}

.tree-item.folder {
  margin-bottom: 5px;
}

.folder-title {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 5px;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.folder-title:hover {
  background-color: #f3f4f6;
}

.folder-contents {
  margin-left: 20px;
  display: none;
  border-left: 1px dotted #d1d5db;
  padding-left: 12px;
}

.folder.expanded > .folder-contents {
  display: block;
}

.expand-icon {
  width: 20px;
  display: inline-block;
  text-align: center;
  color: #6b7280;
  font-size: 10px;
}

.folder-icon, .file-icon {
  margin-right: 8px;
}

.folder-name, .file-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 500px;
}

.tree-item.file {
  display: flex;
  align-items: center;
  padding: 4px 5px;
  border-radius: 4px;
}

.tree-item.file:hover {
  background-color: #f3f4f6;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .file-tree-container {
    padding: 10px;
  }
  
  .folder-name, .file-name {
    max-width: 200px;
  }
}

/* 视频容器高亮效果 */
.video-container.highlight {
  animation: highlight-pulse 2s ease-in-out;
  box-shadow: 0 0 0 2px #3b82f6;
}

@keyframes highlight-pulse {
  0% {
    box-shadow: 0 0 0 2px #3b82f6;
  }
  50% {
    box-shadow: 0 0 0 4px #3b82f6;
  }
  100% {
    box-shadow: 0 0 0 2px #3b82f6;
  }
}

/* 路径标签样式 */
.path-tag {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

/* 文件夹彩色标识 - 使用不同颜色但保持区分度高且不过度饱和 */
.path-tag[data-folder-level="1"] { background-color: #e9e2f5; color: #4a3b70; }
.path-tag[data-folder-level="2"] { background-color: #e2f5e9; color: #3b704a; }
.path-tag[data-folder-level="3"] { background-color: #f5e9e2; color: #704a3b; }
.path-tag[data-folder-level="4"] { background-color: #e2e9f5; color: #3b4a70; }
.path-tag[data-folder-level="5"] { background-color: #f5e2e9; color: #703b4a; }
.path-tag[data-folder-level="6"] { background-color: #e9f5e2; color: #4a703b; }
.path-tag[data-folder-level="7"] { background-color: #e2f0f5; color: #3b6170; }
.path-tag[data-folder-level="8"] { background-color: #f0e2f5; color: #613b70; }
.path-tag[data-folder-level="9"] { background-color: #f5f0e2; color: #706b3b; }
.path-tag[data-folder-level="0"] { background-color: #f5e2f0; color: #703b61; }

/* 暗黑模式下的文件夹颜色标识 */
.dark-mode .path-tag[data-folder-level="1"] { background-color: #372f48; color: #c4b5e0; }
.dark-mode .path-tag[data-folder-level="2"] { background-color: #2f4837; color: #b5e0c4; }
.dark-mode .path-tag[data-folder-level="3"] { background-color: #483730; color: #e0c4b5; }
.dark-mode .path-tag[data-folder-level="4"] { background-color: #303748; color: #b5c4e0; }
.dark-mode .path-tag[data-folder-level="5"] { background-color: #483037; color: #e0b5c4; }
.dark-mode .path-tag[data-folder-level="6"] { background-color: #374830; color: #c4e0b5; }
.dark-mode .path-tag[data-folder-level="7"] { background-color: #304148; color: #b5d6e0; }
.dark-mode .path-tag[data-folder-level="8"] { background-color: #413048; color: #d6b5e0; }
.dark-mode .path-tag[data-folder-level="9"] { background-color: #484130; color: #e0d6b5; }
.dark-mode .path-tag[data-folder-level="0"] { background-color: #483041; color: #e0b5d6; }

/* 一般暗黑模式下的默认样式 */
.dark-mode .path-tag {
  background-color: #374151;
  color: #d1d5db;
}

.video-container {
  width: 100%;
  background: #1F1F1F;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.video-wrapper {
  position: relative;
  width: 100%;
  background: #000;
  display: flex;
  justify-content: center;
}

video {
  max-width: 100%;
  max-height: 320px;
  width: auto;
  height: auto;
}

.image-preview {
  max-width: 100%;
  max-height: 320px;
  object-fit: contain;
  display: block;
}

.video-info {
  padding: 8px;
  overflow: hidden;
  color: #fff;
  background: #1F1F1F;
  position: relative;
}

.video-filename {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  word-break: break-word;
}

.video-path {
  font-size: 11px;
  color: #6b7280;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
  max-width: 100%;
  display: block;
  padding: 1px 0;
}

.remove-video {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(46, 46, 46, 0.8);
  backdrop-filter: blur(80px);
  border: none;
  color: #fff;
  padding: 3px 6px;
  border-radius: 6px;
  cursor: pointer;
  z-index: 10;
  transition: background-color 0.2s;
  font-size: 0.9rem;
}

.remove-video:hover {
  background: rgba(220, 38, 38, 0.8);
}

/* Status Area */
.status-area {
  margin-top: 20px;
  padding: 10px;
  background: #1F1F1F;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.toast {
  background: rgba(30, 34, 42, 0.9);
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  margin-top: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  max-width: 300px;
}

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

.toast.success {
  border-left: 4px solid #10b981;
}

.toast.error {
  border-left: 4px solid #ef4444;
}

.toast.info {
  border-left: 4px solid #3b82f6;
}

/* Notes section */
.notes-section {
  max-width: 800px;
  margin: 20px auto;
  padding: 15px 20px;
  background-color: #f7f9fa;
  border-radius: 8px;
  border-left: 4px solid #4f46e5;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.notes-section h3 {
  color: #4f46e5;
  margin-top: 0;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
}

.notes-section ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.notes-section li {
  margin-bottom: 8px;
  color: #374151;
  line-height: 1.5;
}

/* 文件夹过滤按钮 */
.filter-folder-button {
  background-color: #3b82f6;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.7rem;
  cursor: pointer;
  margin-left: 8px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.folder-title:hover .filter-folder-button {
  opacity: 1;
}

.filter-folder-button:hover {
  background-color: #2563eb;
}

.dark-mode .filter-folder-button {
  background-color: #4f46e5;
}

.dark-mode .filter-folder-button:hover {
  background-color: #4338ca;
}

/* 过滤信息和恢复按钮样式 */
.filter-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  margin-bottom: 20px;
  background: rgba(30, 58, 138, 0.1);
  border-radius: 8px;
  border-left: 4px solid #3b82f6;
  flex-wrap: wrap;
}

.filter-title {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.filter-path {
  font-family: monospace;
  background: rgba(30, 30, 30, 0.5);
  padding: 4px 8px;
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.8);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 400px;
}

.reset-filter-button {
  margin-left: auto;
  background-color: #3b82f6;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 4px 12px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.reset-filter-button:hover {
  background-color: #2563eb;
}

.no-filter-results {
  padding: 30px;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  background: rgba(30, 30, 30, 0.2);
  border-radius: 8px;
  margin: 20px 0;
}

@media (max-width: 768px) {
  .filter-info {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .reset-filter-button {
    margin-left: 0;
    margin-top: 8px;
    align-self: flex-end;
  }
  
  .filter-path {
    max-width: 100%;
    width: 100%;
  }
}

/* 截图按钮样式 */
.screenshot-button {
  background: #2C5282;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s;
  margin-left: 12px;
}

.screenshot-button:hover {
  background: #3182CE;
}

.screenshot-button:disabled {
  background: #2a4a61;
  cursor: not-allowed;
  color: rgba(255, 255, 255, 0.4);
}

/* 单个视频截图按钮 */
.screenshot-video-button {
  position: absolute;
  top: 6px;
  right: 40px; /* 位于删除按钮旁边 */
  background: rgba(44, 82, 130, 0.8);
  backdrop-filter: blur(80px);
  border: none;
  color: #fff;
  padding: 3px 6px;
  border-radius: 6px;
  cursor: pointer;
  z-index: 10;
  transition: background-color 0.2s;
  font-size: 0.9rem;
}

.screenshot-video-button:hover {
  background: rgba(49, 130, 206, 0.8);
}

/* 截图时的高亮效果 */
.video-container.capturing {
  box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.8);
  animation: capture-pulse 0.5s infinite alternate;
}

@keyframes capture-pulse {
  from { box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.5); }
  to { box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.9); }
}

/* 暗黑模式样式 */
/* 暗黑模式下的截图按钮 */
.dark-mode .screenshot-button {
  background: #3d5c81;
}

.dark-mode .screenshot-button:hover {
  background: #4a6c96;
}

.dark-mode .screenshot-button:disabled {
  background: #2e3c4e;
}

/* 暗黑模式下的单个视频截图按钮 */
.dark-mode .screenshot-video-button {
  background: rgba(61, 92, 129, 0.8);
}

.dark-mode .screenshot-video-button:hover {
  background: rgba(74, 108, 150, 0.8);
}