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var(--color-border);border-radius:4px;padding:6px 8px;font-family:inherit;font-size:.95rem}label,.field{flex-direction:column;gap:4px;margin-bottom:12px;font-size:.9rem;font-weight:600;display:flex}.checkbox-label{flex-direction:row;align-items:center;font-weight:400}.page-message{text-align:center;padding:40px;font-size:1.1rem}.brand-logo{max-width:220px;height:auto;margin:0 auto 20px;display:block}.admin-nav-logo{width:auto;height:36px}.form-error{color:var(--color-error);font-weight:600}.form-success{color:#15803d;font-weight:600}.change-password-form{border:1px solid var(--color-border);background:#fff;border-radius:6px;max-width:360px;padding:20px}.admin-shell{min-height:100vh}.admin-nav{border-bottom:1px solid var(--color-border);background:#fff;align-items:center;gap:20px;padding:12px 24px;display:flex}.admin-nav-brand{color:var(--color-primary);font-weight:700}.admin-nav-spacer{flex:1}.admin-content{max-width:960px;margin:0 auto;padding:24px}.inline-form{align-items:flex-end;gap:8px;margin-bottom:20px;display:flex}.inline-form label{margin-bottom:0}.quiz-filter-bar{align-items:center;gap:10px;margin-bottom:16px;display:flex}.quiz-search-input{flex:1;max-width:360px}.quiz-filter-count{color:#64748b;white-space:nowrap;font-size:.85rem}.quiz-import-export-bar{gap:8px;margin-bottom:16px;display:flex}.admin-table{border-collapse:collapse;width:100%;margin-bottom:24px}.admin-table th,.admin-table td{text-align:left;border-bottom:1px solid var(--color-border);vertical-align:top;padding:8px 10px}.editor-set{border:1px solid var(--color-border);background:#fff;border-radius:6px;margin-bottom:20px;padding:16px}.editor-set-header{justify-content:space-between;align-items:center;display:flex}.editor-set-header h2{align-items:center;gap:8px;margin:0;display:flex}.reorder-controls{gap:6px;display:flex}.editor-question-list{padding:0;list-style:none}.editor-question-row{border-bottom:1px solid var(--color-border);background:#fff;align-items:center;gap:12px;padding:8px 0;display:flex}.drag-handle{color:#94a3b8;cursor:grab;touch-action:none;background:0 0;border:none;padding:4px}.drag-handle:active{cursor:grabbing}.question-row-prompt{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.row-actions{flex-shrink:0;gap:6px;display:flex}.icon-button{justify-content:center;align-items:center;width:32px;height:32px;padding:0;display:flex}.question-type-tag{text-transform:uppercase;background:var(--color-bg);border:1px solid var(--color-border);border-radius:4px;padding:2px 6px;font-size:.75rem}.question-editor-form{background:var(--color-bg);border:1px solid var(--color-border);border-radius:6px;margin:12px 0;padding:16px}.choice-option-row{align-items:center;gap:8px;margin-bottom:8px;display:flex}.choice-option-row input{flex:1}.choice-config .add-option-button{margin-top:4px;margin-bottom:16px}.form-actions{gap:8px;display:flex}.student-quiz{max-width:760px;margin:0 auto;padding:32px 24px 80px}.student-details{border:1px solid var(--color-border);background:#fff;border-radius:6px;flex-wrap:wrap;gap:16px;margin-bottom:24px;padding:16px;display:flex}.student-details label{flex:1;min-width:180px}.question-set{border:1px solid var(--color-border);background:#fff;border-radius:6px;margin-bottom:20px;padding:20px}.question-block{margin-bottom:24px}.question-prompt{margin-bottom:8px;font-weight:600}.required-marker{color:var(--color-error);margin-top:2px;font-size:.75rem;font-weight:400;display:inline-block}.likert-question{flex-wrap:wrap;gap:16px;display:flex}.likert-option{flex-direction:row;align-items:center;gap:6px;font-weight:400;display:flex}.choice-question{flex-direction:column;gap:8px;display:flex}.choice-option{flex-direction:row;align-items:center;gap:8px;font-weight:400;display:flex}.rich-text-editor{border:1px solid 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