• Screen: SCR-CCM.29 — Question Bank Panel
• Use case: UC-CCM.12 — Manage Question Bank

Embedded panel rendered as the "Questions" tab of the Content Editor (SCR-CCM.02). Displays all questions in the current course's question bank with a filter bar (by type, tags, and status) and a question list with per-row actions. Instructors can add new questions, edit existing ones, manage tags inline, retire (disable) active questions, and restore disabled ones. Adding or editing a question opens the corresponding question authoring form (SUC-CCM-07 through SUC-CCM-10).

• type_filter "Type" — enum · one of: all, mcq, multi_select, true_false, short_answer, numerical, match · fallback "all" · always visible
• tags_filter "Tags" — enum (multi) · data_ref: QuestionTag.name · fallback [] · always visible
• status_filter "Status" — enum · one of: active, disabled, all · fallback "active" · always visible
• add_question_type "Question Type" — enum · region: Add Question Control · required and visible when add_question_clicked == true
• tag_input "Tag" — text · max length 100 · region: Question List · visible when row_tags_editor_open == true

• add_question "Add Question" — enabled always · triggers UC-CCM.12-M-2
• edit_question "Edit" — enabled always · triggers UC-CCM.12-A-1B-1
• manage_tags "Tags" — enabled always · triggers UC-CCM.12-A-1C-1
• retire_question "Retire" — enabled when question.status == active · triggers UC-CCM.12-A-1D-1
• restore_question "Restore" — enabled when question.status == disabled · triggers UC-CCM.12-A-1E-1
• confirm_retire "Confirm" — enabled always · triggers UC-CCM.12-A-1D-3
• cancel_retire "Cancel" — enabled always · triggers UC-CCM.12-A-1D.3A-1
• search_questions "Search" — enabled always · triggers UC-CCM.12-M-1
• clear_filters "Clear" — enabled always · triggers UC-CCM.12-M-1

1. When the course has no questions yet, the Question List area shows an empty state (icon + message) replacing the table. The "Add Question" control in the table header remains visible so the instructor can add the first question without navigating away.
2. The inline tag editor on a question row closes when the instructor clicks outside the row or presses Escape. Each add/remove tag action saves immediately without a separate Save button.
3. The retirement confirmation prompt expands inline below the selected question row. It displays the question stem and type. When the question is currently selected as a fixed question in one or more quiz sections (pinned via QuizQuestionRef), the prompt shows an additional warning that retiring will exclude the question from random draw pools but will not remove it from quiz sections that already selected it as a fixed question. [refs: SS-CCM.34]

1. Questions in this bank belong to the current course. Quizzes built in this course can use these questions — either by selecting specific questions directly (fixed) or by setting rules to draw random questions from the pool. See SUC-CCM-11 for how quizzes assemble question sets.
2. A question's type cannot be changed after it is created — to change the type, retire the question and create a new one.
3. Tags belong to this course's question bank. New tag names are created automatically when typed — no separate administration is needed. A tag cannot be removed from the question bank while any question in it still uses it.
4. The system checks that each question's answer key is complete and valid before saving. If the check fails, the form shows which fields need to be corrected. [refs: SS-CCM.09]
5. A retired (disabled) question is excluded from future random-draw pools, but quiz sections that already selected it as a fixed question keep it — retiring never removes a question from a quiz section that pinned it. [refs: SS-CCM.34]