{
  "title": {
    "list": "My Lesson Plans",
    "new": "New Lesson Plan",
    "edit": "Edit Lesson Plan"
  },
  "description": {
    "list": "Manage your lesson preparation and teaching plans."
  },
  "action": {
    "new": "New Lesson Plan",
    "back": "Back to Lesson Plans",
    "addNode": "Add Node",
    "saveVersion": "Save Version",
    "versions": "Versions",
    "duplicate": "Duplicate",
    "archive": "Archive",
    "delete": "Delete Node",
    "close": "Close",
    "cancel": "Cancel",
    "confirm": "Confirm",
    "create": "Create Lesson Plan",
    "publish": "Publish as Homework",
    "viewHomework": "View"
  },
  "status": {
    "saving": "Saving...",
    "unsaved": "Unsaved",
    "saved": "Saved",
    "draft": "Draft",
    "published": "Published",
    "archived": "Archived",
    "publishedAsHomework": "Published as Homework"
  },
  "blockType": {
    "objective": "Objective",
    "key_point": "Key Points",
    "import": "Introduction",
    "new_teaching": "New Teaching",
    "consolidation": "Consolidation",
    "summary": "Summary",
    "homework": "Homework",
    "blackboard": "Blackboard Design",
    "text_study": "Text Study",
    "exercise": "Exercise",
    "rich_text": "Custom Section",
    "reflection": "Reflection"
  },
  "template": {
    "regular": "Regular Lesson",
    "review": "Review Lesson",
    "experiment": "Experiment Lesson",
    "inquiry": "Inquiry Lesson",
    "blank": "Blank Template",
    "selectLabel": "Select Template",
    "titleLabel": "Lesson Plan Title",
    "titlePlaceholder": "e.g., Autumn - Lesson 1",
    "blockCount": "{count} sections",
    "blankHint": "Start from scratch"
  },
  "editor": {
    "canvasEmpty": "Canvas is empty",
    "canvasEmptyHint": "Click \"Add Node\" at the bottom left to start",
    "selectNodeHint": "Click a node to edit content, or drag to connect",
    "unknownBlockType": "Unknown node type",
    "nodeSummaryEmpty": "Empty",
    "questionCount": "{count} questions",
    "charCount": "{count} chars"
  },
  "filters": {
    "searchPlaceholder": "Search title...",
    "allSubjects": "All Subjects",
    "allStatus": "All Status"
  },
  "list": {
    "empty": "No lesson plans. Click \"New Lesson Plan\" to start",
    "noTextbook": "No textbook",
    "noChapter": "No chapter",
    "noTemplate": "No template",
    "lastSaved": "Last saved: ",
    "neverSaved": "Never saved"
  },
  "version": {
    "title": "Version History",
    "empty": "No versions",
    "loading": "Loading...",
    "auto": "Auto",
    "manual": "Manual save",
    "revert": "Revert to this version",
    "revertConfirm": "Revert to v{versionNo}? A new version will be created.",
    "autoLabel": "Auto version"
  },
  "knowledgePoint": {
    "title": "Select Knowledge Points",
    "empty": "No knowledge points found. Please create them in the textbook module first.",
    "linked": "Linked to {count} knowledge points",
    "annotate": "Annotate Knowledge Points",
    "select": "Select Knowledge Points",
    "selected": "{count} selected"
  },
  "questionBank": {
    "title": "Select Questions from Bank",
    "add": "Add",
    "insert": "Insert",
    "selected": "{count} questions selected",
    "source": {
      "bank": "Bank",
      "inline": "New"
    },
    "inlineTitle": "New Question (in lesson plan)",
    "inlineNew": "New Question",
    "fromBank": "Add from Bank",
    "score": "{score} pts",
    "difficulty": "{level} star",
    "empty": "No questions. Click the button below to add",
    "inlineQuestion": "New question in lesson plan",
    "questionId": "Question {id}",
    "type": {
      "single_choice": "Single Choice",
      "text": "Fill in Blank",
      "judgment": "True/False"
    },
    "typeLabel": "Question Type",
    "stemLabel": "Question Stem",
    "optionsLabel": "Options (check correct answer)",
    "addOption": "+ Add Option",
    "correctAnswer": "Correct Answer",
    "correct": "True",
    "incorrect": "False",
    "difficultyLabel": "Difficulty",
    "knowledgePointLabel": "Knowledge Points",
    "stemRequired": "Please enter the question stem",
    "addBtn": "Add"
  },
  "exercise": {
    "purpose": {
      "class_practice": "Class Practice",
      "after_class_homework": "After-class Homework"
    }
  },
  "publish": {
    "title": "Publish as Homework",
    "classLabel": "Target Classes",
    "availableAtLabel": "Available At (optional)",
    "dueAtLabel": "Due At (optional)",
    "publishing": "Publishing...",
    "publish": "Publish",
    "selectClass": "Please select at least one class",
    "noStudents": "No students in selected classes",
    "noSubjectOrGrade": "Lesson plan missing subject or grade info",
    "alreadyPublished": "This exercise block is already published. Use 'Republish'",
    "noExerciseBlock": "Exercise block not found",
    "noQuestions": "No questions in exercise block",
    "planNotFound": "Lesson plan not found",
    "noPermission": "No permission to publish"
  },
  "textStudy": {
    "sourceTextLabel": "Source Text",
    "sourceTextPlaceholder": "Paste source text, select text to add annotations",
    "addAnnotation": "Add Annotation for Selection",
    "selectFirst": "Please select text first",
    "annotationTitle": "Teaching Node",
    "annotationNotePlaceholder": "Teaching notes..."
  },
  "reflection": {
    "hint": "Write teaching reflection after class..."
  },
  "richText": {
    "placeholder": "Enter content..."
  },
  "error": {
    "getList": "Failed to get lesson plan list",
    "getOne": "Failed to get lesson plan",
    "create": "Failed to create lesson plan",
    "save": "Failed to save",
    "saveVersion": "Failed to save version",
    "getVersions": "Failed to get versions",
    "revert": "Failed to revert",
    "delete": "Failed to delete",
    "duplicate": "Failed to duplicate",
    "getTemplates": "Failed to get templates",
    "saveTemplate": "Failed to save template",
    "deleteTemplate": "Failed to delete template",
    "publish": "Failed to publish",
    "aiSuggest": "AI suggestion failed. Please check AI Provider config",
    "loadKnowledgePoints": "Failed to load knowledge points",
    "notFound": "Lesson plan not found or no access",
    "versionNotFound": "Version not found or no permission",
    "templateNotFound": "Template not found",
    "createFailed": "Creation failed",
    "loadFailed": "Page load failed",
    "loadFailedDesc": "Sorry, an unexpected error occurred. Please try again later.",
    "retry": "Retry"
  },
  "confirm": {
    "archive": "Archive this lesson plan?"
  }
}