@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
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[hidden]{display:none!important}

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/* Teacher workspace: clear navigation, real data, and compact comparison cards. */
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aside{max-height:none;overflow:visible}.studio-menu-toggle{display:inline-flex}.teacher-workspace aside .nav-section{display:none}.teacher-workspace aside.expanded .nav-section{display:block}.teacher-workspace aside .nav-section nav{display:flex;flex-direction:row;flex-wrap:wrap}.teacher-workspace aside .nav-section h3{margin-left:0}.teacher-workspace aside .back{display:block}.teacher-workspace aside>hr,.teacher-workspace aside>label,.teacher-workspace aside>select,.teacher-workspace aside>nav{display:none}.teacher-workspace aside.expanded>hr,.teacher-workspace aside.expanded>label,.teacher-workspace aside.expanded>select,.teacher-workspace aside.expanded>nav{display:flex}.teacher-workspace aside.expanded>select{display:block}.teacher-workspace aside h2{display:block;margin-left:0}.teacher-workspace aside>p{margin:5px 0 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/* Keep all five vocabulary fields readable; narrow screens scroll the table. */
.vocabulary-review-table table{min-width:1120px;table-layout:fixed}.vocabulary-review-table th:nth-child(1){width:120px}.vocabulary-review-table th:nth-child(2){width:140px}.vocabulary-review-table th:nth-child(3),.vocabulary-review-table th:nth-child(4),.vocabulary-review-table th:nth-child(5){width:210px}.vocabulary-review-table th:nth-child(6){width:100px}.vocabulary-review-table th:nth-child(7){width:180px}.vocabulary-review-table td{white-space:normal;overflow-wrap:anywhere;vertical-align:top}.vocabulary-review-table td:last-child button{margin:0 4px 6px 0}