{
  "exam": {
    "list": {
      "title": "Exams",
      "create": "Create Exam",
      "empty": "No exams yet",
      "emptyFiltered": "No exams match your filters",
      "emptyDescription": "Create your first exam to start assigning and grading.",
      "emptyFilteredDescription": "Try clearing filters or adjusting keywords.",
      "clearFilters": "Clear filters",
      "showing": "Showing",
      "examsUnit": "exams",
      "searchPlaceholder": "Search exams..."
    },
    "form": {
      "createTitle": "Create Exam",
      "createDescription": "Configure a new exam for your classes.",
      "buildTitle": "Build Exam",
      "buildDescription": "Assemble questions for your exam.",
      "title": "Exam Title",
      "subject": "Subject",
      "grade": "Grade",
      "difficulty": "Difficulty",
      "totalScore": "Total Score",
      "durationMin": "Duration (minutes)",
      "scheduledAt": "Scheduled At",
      "questions": "Questions",
      "missingSubjectOrGrade": "Missing subject or grade configuration",
      "previewBeforeCreate": "Please preview and confirm before creating",
      "createSuccess": "Exam draft created",
      "redirecting": "Redirecting to exam builder...",
      "createFailed": "Failed to create exam",
      "loadFormFailed": "Failed to load form data",
      "loadSubjectsFailed": "Failed to load subjects",
      "loadGradesFailed": "Failed to load grades"
    },
    "status": {
      "draft": "Draft",
      "published": "Published",
      "archived": "Archived"
    },
    "difficulty": {
      "1": "Easy",
      "2": "Easy-Med",
      "3": "Medium",
      "4": "Med-Hard",
      "5": "Hard",
      "ariaLabel": "Difficulty level {{level}}: {{label}}"
    },
    "actions": {
      "preview": "Preview Exam",
      "copyId": "Copy ID",
      "edit": "Edit",
      "build": "Build",
      "duplicate": "Duplicate",
      "publish": "Publish",
      "moveToDraft": "Move to Draft",
      "archive": "Archive",
      "delete": "Delete",
      "deleteConfirmTitle": "Are you absolutely sure?",
      "deleteConfirmDescription": "This action cannot be undone. This will permanently delete the exam \"{{title}}\" and remove all associated data.",
      "cancel": "Cancel",
      "deleteSuccess": "Exam deleted successfully",
      "deleteFailed": "Failed to delete exam",
      "publishSuccess": "Exam published",
      "archiveSuccess": "Exam archived",
      "draftSuccess": "Exam moved to draft",
      "duplicateSuccess": "Exam duplicated",
      "duplicateFailed": "Failed to duplicate exam",
      "updateFailed": "Failed to update exam",
      "previewFailed": "Failed to load exam preview",
      "idCopied": "Exam ID copied to clipboard",
      "openMenu": "Open menu",
      "selectRow": "Select row",
      "selectAll": "Select all",
      "noQuestions": "No questions in this exam.",
      "loadingPreview": "Loading preview..."
    },
    "columns": {
      "examInfo": "Exam Info",
      "status": "Status",
      "stats": "Stats",
      "difficulty": "Difficulty",
      "date": "Date",
      "scheduled": "Scheduled",
      "created": "Created",
      "questions": "Qs",
      "points": "Pts"
    },
    "filters": {
      "status": "Status",
      "anyStatus": "Any Status",
      "difficulty": "Difficulty",
      "anyDifficulty": "Any Difficulty"
    },
    "error": {
      "notFound": "Exam not found",
      "loadFailed": "Failed to load exam"
    },
    "analytics": {
      "title": "Exam Analytics",
      "description": "View score distribution and per-question analysis",
      "totalStudents": "Total Students",
      "submitted": "Submitted",
      "gradedCount": "Graded",
      "assignmentCount": "Assignments",
      "averageScore": "Average Score",
      "passRate": "Pass Rate",
      "scoreDistribution": "Score Distribution",
      "scoreDistributionDesc": "Student count by percentage range",
      "questionAnalysis": "Question Analysis",
      "questionAnalysisDesc": "Error rate and difficulty (error rate >= 70% is hard)",
      "questionType": "Type",
      "questionText": "Question",
      "maxScore": "Max Score",
      "errorCount": "Errors",
      "errorRate": "Error Rate",
      "difficulty": "Difficulty",
      "difficultyEasy": "Easy",
      "difficultyMedium": "Medium",
      "difficultyHard": "Hard",
      "highErrorWarning": "High Error Rate Warning",
      "highErrorWarningDesc": "The following questions have an error rate above 70% and are recommended for focused review",
      "noData": "No analytics data yet. Data will be available after students submit and grading is complete.",
      "viewAnalytics": "View Analytics"
    }
  },
  "homework": {
    "list": {
      "title": "Assignments",
      "description": "Manage assignments, view submission rates and grading progress.",
      "create": "Create Assignment",
      "empty": "No assignments yet",
      "emptyFiltered": "No assignments in this class.",
      "emptyDescription": "You haven't created any assignments yet.",
      "clearFilters": "Clear filters",
      "filterByClass": "Filter by class: {{className}}",
      "columns": {
        "title": "Title",
        "status": "Status",
        "dueAt": "Due Date",
        "submissionRate": "Submission Rate",
        "averageScore": "Average Score",
        "overdue": "Overdue",
        "sourceExam": "Source Exam",
        "createdAt": "Created At"
      },
      "pagination": {
        "itemLabel": "assignments"
      }
    },
    "form": {
      "createTitle": "Create Assignment",
      "quickMode": "Quick Assignment",
      "quickModeDescription": "Enter title and description directly, no questions needed",
      "examMode": "Exam-based Assignment",
      "examModeDescription": "Derive assignment from an existing exam",
      "class": "Class",
      "selectClass": "Select a class",
      "sourceExam": "Source Exam",
      "selectExam": "Select an exam",
      "assignmentTitle": "Assignment Title",
      "titlePlaceholderQuick": "e.g. Recite Lesson 3",
      "titlePlaceholderExam": "Defaults to exam title",
      "description": "Description (optional)",
      "descriptionPlaceholderQuick": "Enter assignment requirements, question content, or instructions...",
      "availableAt": "Available At (optional)",
      "dueAt": "Due At (optional)",
      "allowLate": "Allow late submissions",
      "lateDueAt": "Late Due At (optional)",
      "maxAttempts": "Max Attempts",
      "submit": "Create Assignment",
      "submitting": "Creating...",
      "creating": "Creating assignment...",
      "selectExamRequired": "Please select an exam",
      "titleRequired": "Please enter a title",
      "selectClassRequired": "Please select a class",
      "createSuccess": "Assignment created",
      "createFailed": "Failed to create"
    },
    "take": {
      "questions": "Questions",
      "question": "Question {{index}}",
      "points": "points",
      "startAssignment": "Start Assignment",
      "submitAssignment": "Submit Assignment",
      "submitAll": "Submit All",
      "saveAnswer": "Save Answer",
      "saved": "Saved",
      "saveFailed": "Failed to save",
      "starting": "Starting...",
      "submitting": "Submitting...",
      "started": "Started",
      "submitted": "Submitted",
      "notStarted": "Not Started",
      "readyToStart": "Ready to start?",
      "readyDescription": "Click the \"Start Assignment\" button above to begin. Your answers will be saved when you click \"Save Answer\".",
      "startNow": "Start Now",
      "back": "Back",
      "timedExam": "Timed exam: {{minutes}} minutes",
      "timeRemaining": "Time remaining",
      "timeUpAutoSubmit": "Time is up, auto-submitting...",
      "confirmSubmit": "Confirm Submission",
      "confirmSubmitDescription": "All questions have been answered. Submitted answers cannot be changed. Are you sure you want to submit?",
      "unansweredWarning": "You have {{count}} unanswered question(s). Submitted answers cannot be changed. Are you sure you want to submit?",
      "cancel": "Cancel",
      "confirmSubmitAction": "Confirm Submit",
      "submitSuccess": "Submitted",
      "submitFailed": "Failed to submit",
      "startSuccess": "Started",
      "startFailed": "Failed to start",
      "assignmentInfo": "Assignment Info",
      "status": "Status",
      "dueDate": "Due Date",
      "overdue": "Overdue",
      "hoursLeft": "{{hours}} hour(s) left",
      "lessThanOneHour": "Less than 1 hour left",
      "attempts": "Attempts",
      "attemptsUsed": "{{used}} / {{max}} used",
      "attemptsRemaining": "· {{remaining}} remaining",
      "description": "Description",
      "noDescription": "No description provided.",
      "progress": "Progress",
      "jumpToQuestion": "Jump to question {{index}}",
      "answered": "Answered",
      "unanswered": "Not answered",
      "yourAnswer": "Your answer",
      "answerPlaceholder": "Type your answer here...",
      "true": "True",
      "false": "False",
      "unsupportedType": "Unsupported question type",
      "teacherFeedback": "Teacher Feedback",
      "noFeedback": "No specific feedback provided.",
      "makeSureAnswered": "Make sure you have answered all questions.",
      "autoSaveIdle": "Auto-save ready",
      "autoSaveSaving": "Auto-saving...",
      "autoSaveSaved": "Auto-saved",
      "autoSaveError": "Auto-save failed. Will retry when network recovers.",
      "autoSaveRestored": "Restored unsaved answers from offline cache",
      "autoSaveCacheError": "Failed to restore offline cache"
    },
    "grade": {
      "title": "Grade",
      "submissions": "Submissions",
      "student": "Student",
      "status": "Status",
      "submitted": "Submitted",
      "score": "Score",
      "action": "Action",
      "back": "Back",
      "openAssignment": "Open Assignment",
      "late": "Late",
      "targets": "Targets",
      "submittedCount": "Submitted",
      "gradedCount": "Graded",
      "exam": "Exam",
      "gradingSummary": "Grading Summary",
      "totalScore": "Total Score",
      "correct": "Correct",
      "incorrect": "Incorrect",
      "partial": "Partial",
      "questionStatus": "Question Status",
      "studentAnswer": "Student Answer",
      "referenceAnswer": "Reference Answer",
      "noReferenceAnswer": "No reference answer provided.",
      "noQuestionText": "No question text",
      "autoGraded": "Auto-graded",
      "correctButton": "Correct",
      "incorrectButton": "Incorrect",
      "scoreLabel": "Score",
      "addFeedback": "Add Feedback",
      "hideFeedback": "Hide Feedback",
      "feedbackPlaceholder": "Provide feedback for {{name}}...",
      "submitGrades": "Submit Grades",
      "saving": "Saving...",
      "gradesSaved": "Grading saved successfully",
      "gradesSaveFailed": "Failed to save grading",
      "previousStudent": "Previous Student",
      "nextStudent": "Next Student",
      "prev": "Prev",
      "next": "Next",
      "gradesAutoSaveNote": "Grades are saved automatically when you click Submit. Students will see their grades and feedback immediately after you submit.",
      "batchAutoGrade": "Batch Auto-Grade",
      "batchSelected": "{{count}} submissions selected",
      "batchSelectAtLeastOne": "Please select at least one submission",
      "batchFailed": "Batch grading failed",
      "selectAll": "Select All",
      "selectRow": "Select this row"
    },
    "review": {
      "title": "Review",
      "yourAnswer": "Your Answer",
      "correctAnswer": "Correct Answer",
      "teacherFeedback": "Teacher Feedback",
      "score": "Score",
      "maxScore": "Max Score",
      "correctMarker": "✓ Correct",
      "backToList": "Back to List",
      "gradedReport": "Graded Report",
      "submissionDetails": "Submission Details",
      "questionsUnit": "Questions",
      "noAnswer": "No answer provided",
      "noFeedback": "No specific feedback provided.",
      "questionBreakdown": "Question Breakdown",
      "responseSummary": "Response Summary",
      "description": "Description",
      "noDescription": "No description provided.",
      "totalScore": "Total Score",
      "correctAnswerTrue": "True",
      "correctAnswerFalse": "False"
    },
    "result": {
      "title": "Submission Result",
      "scoreRate": "Score Rate",
      "fullyGraded": "All questions have been graded",
      "partiallyGraded": "Objective questions auto-graded. Subjective questions awaiting teacher review.",
      "correctCount": "Correct",
      "incorrectCount": "Incorrect",
      "partialCount": "Partial",
      "pendingCount": "Pending",
      "wrongAnswersTitle": "Wrong Answers Preview",
      "wrongAnswersDesc": "These questions need focused review",
      "backToList": "Back to Assignments",
      "viewErrorBook": "View Error Book"
    },
    "status": {
      "draft": "Draft",
      "published": "Published",
      "archived": "Archived",
      "started": "Started",
      "submitted": "Submitted",
      "graded": "Graded",
      "not_started": "Not Started",
      "in_progress": "In Progress"
    },
    "error": {
      "notFound": "Assignment not found",
      "submissionNotFound": "Submission not found",
      "unauthorized": "Unauthorized",
      "submissionLocked": "Submission is locked",
      "pastDue": "Past due",
      "pastLateDue": "Past late due",
      "noActiveStudents": "No active students in this class",
      "classNotFound": "Class not found",
      "examNotFound": "Exam not found",
      "examSubjectNotSet": "Exam subject not set",
      "notAssignedToClass": "Not assigned to this class",
      "notAssignedToSubject": "Not assigned to this subject",
      "notAssigned": "Not assigned",
      "notAvailableYet": "Not available yet",
      "noAttemptsLeft": "No attempts left",
      "assignmentNotFound": "Assignment not found",
      "assignmentNotAvailable": "Assignment not available"
    }
  },
  "proctoring": {
    "mode": {
      "title": "Exam Mode",
      "description": "Select exam mode and configure options. Proctored mode enables anti-cheat monitoring.",
      "homework": "Homework Mode",
      "timed": "Timed Mode",
      "proctored": "Proctored Mode",
      "homeworkDescription": "Students can answer at any time, no time limit",
      "timedDescription": "Timed answering, auto-submit on timeout",
      "proctoredDescription": "Timed + anti-cheat + forced fullscreen"
    },
    "config": {
      "duration": "Duration (minutes)",
      "durationTimedDescription": "Auto-submit after timeout when student starts",
      "durationProctoredDescription": "Required in proctored mode",
      "shuffleQuestions": "Shuffle Questions",
      "shuffleQuestionsDescription": "Each student sees questions in random order",
      "antiCheat": "Enable Anti-cheat Monitoring",
      "antiCheatDescription": "Monitor tab switch, copy, right-click, devtools, etc.",
      "allowLateStart": "Allow Late Start",
      "allowLateStartDescription": "Allow students to enter within a grace period after exam starts",
      "lateStartGrace": "Late Start Grace (minutes)",
      "lateStartGraceDescription": "No new students allowed after this time"
    },
    "dashboard": {
      "title": "Proctoring Dashboard",
      "summary": "Summary",
      "students": "Students",
      "recentEvents": "Recent Events",
      "noEvents": "No events",
      "eventCount": "Event Count",
      "abnormalCount": "Abnormal Count"
    },
    "events": {
      "tab_switch": "Tab Switch",
      "window_blur": "Window Blur",
      "copy_attempt": "Copy Attempt",
      "paste_attempt": "Paste Attempt",
      "right_click": "Right Click",
      "devtools_open": "DevTools Open",
      "fullscreen_exit": "Fullscreen Exit",
      "idle_timeout": "Idle Timeout"
    }
  },
  "common": {
    "loading": "Loading...",
    "save": "Save",
    "cancel": "Cancel",
    "confirm": "Confirm",
    "back": "Back",
    "edit": "Edit",
    "delete": "Delete",
    "create": "Create",
    "search": "Search",
    "filter": "Filter",
    "noResults": "No results",
    "error": "Error",
    "success": "Success",
    "failed": "Failed",
    "retry": "Retry",
    "page": "Page",
    "of": "of",
    "selected": "selected",
    "rows": "row(s)",
    "view": "View",
    "continue": "Continue",
    "other": "Other",
    "completed": "Completed"
  }
}
