/* 笔记高亮样式 */
.highlight-container {
  position: relative;
  display: inline;
}

.text-highlight {
  background-color: rgba(255, 230, 0, 0.4);
  border-radius: 2px;
  padding: 0 2px;
  cursor: pointer;
  position: relative;
  transition: background-color 0.2s ease;
}

.text-highlight:hover {
  background-color: rgba(255, 230, 0, 0.6);
}

.text-highlight.active {
  background-color: rgba(255, 165, 0, 0.5);
}

/* 高亮闪烁效果 */
.highlight-flash {
  animation: flash 2s ease;
}

@keyframes flash {
  0%, 100% {
    background-color: rgba(255, 230, 0, 0.4);
  }
  25%, 75% {
    background-color: rgba(255, 165, 0, 0.8);
  }
  50% {
    background-color: rgba(255, 140, 0, 0.9);
  }
}

/* 自定义右键菜单 */
.custom-context-menu {
  position: absolute;
  background-color: white;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  padding: 8px 0;
  z-index: 1000;
  min-width: 150px;
  animation: fadeIn 0.15s ease;
}

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

.custom-context-menu-item {
  padding: 8px 16px;
  cursor: pointer;
  font-size: 14px;
  color: #333;
  transition: background-color 0.2s ease;
}

.custom-context-menu-item:hover {
  background-color: #f0f0f0;
}

/* 笔记操作菜单 */
.highlight-menu {
  position: absolute;
  background-color: white;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  padding: 8px;
  z-index: 1000;
  display: flex;
  gap: 8px;
}

.highlight-menu button {
  border: none;
  background-color: #f0f0f0;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: background-color 0.2s ease;
}

.highlight-menu button:hover {
  background-color: #e0e0e0;
}

.highlight-menu button.delete {
  background-color: #ffebee;
  color: #d32f2f;
}

.highlight-menu button.delete:hover {
  background-color: #ffcdd2;
}

/* 笔记面板样式 */
.notes-panel {
  position: fixed;
  top: 20%;
  right: 0;
  width: 300px;
  max-height: 60%;
  background-color: white;
  border-radius: 8px 0 0 8px;
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 999;
  overflow-y: auto;
}

.notes-panel.open {
  transform: translateX(0);
}

.notes-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid #e0e0e0;
  position: sticky;
  top: 0;
  background-color: white;
  z-index: 2;
}

.notes-panel-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #333;
}

.notes-panel-header button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: #666;
  transition: color 0.2s ease;
}

.notes-panel-header button:hover {
  color: #333;
}

.notes-panel-content {
  padding: 16px;
}

.note-item {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #f0f0f0;
  position: relative;
}

.note-text {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 8px;
  color: #333;
  word-break: break-word;
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.note-text:hover {
  background-color: #f5f5f5;
  color: #000;
}

.note-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #757575;
}

.note-meta span {
  color: #999;
  font-style: italic;
}

.note-actions {
  display: flex;
  gap: 8px;
}

.note-actions button {
  background: none;
  border: none;
  padding: 4px 8px;
  color: #757575;
  cursor: pointer;
  font-size: 12px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.note-actions button.delete-note:hover {
  color: #d32f2f;
  background-color: #ffebee;
}

.note-actions button.view-full-note {
  color: #2196f3;
}

.note-actions button.view-full-note:hover {
  color: #0d6efd;
  background-color: #e3f2fd;
}

/* 笔记弹窗样式 */
.note-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1100;
  animation: fadeIn 0.2s ease;
}

.note-modal-content {
  width: 90%;
  max-width: 500px;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.note-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid #e0e0e0;
}

.note-modal-header h4 {
  margin: 0;
  font-size: 18px;
  color: #333;
}

.note-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: #666;
  cursor: pointer;
  transition: color 0.2s ease;
}

.note-modal-close:hover {
  color: #333;
}

.note-modal-body {
  padding: 16px;
  overflow-y: auto;
  flex-grow: 1;
}

.note-modal-body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
  white-space: pre-wrap;
}

.empty-notes {
  padding: 20px;
  text-align: center;
  color: #999;
  font-style: italic;
}

.loading {
  padding: 20px;
  text-align: center;
  color: #666;
}

/* 笔记按钮 - 作为菜单的一部分 */
.sub-button.notes-button {
  background-color: #fd7e14; /* 橙色 */
}

.sub-button.notes-button:hover {
  background-color: #e76b00; /* 深橙色 */
}

/* 选择文本时的样式 */
::selection {
  background-color: rgba(255, 230, 0, 0.4);
}