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8px}.activity-navigation>[role=combobox]>span{line-clamp:2;-webkit-line-clamp:2;white-space:normal;min-width:0;line-height:1.4}.activity-navigation>[role=combobox]>svg{flex-shrink:0}.activity-section-select{color:hsl(var(--muted-foreground));font-size:12px}.activity-content-select{font-size:14px;font-weight:500}.activity-course-progress{display:none}.activity-frame[data-workspace=true]{padding-bottom:64px;position:relative}.activity-frame[data-workspace=true] .activity-toolbar-actions{border-top:1px solid hsl(var(--border));background:hsl(var(--background));z-index:10;height:64px;padding:10px 16px;position:absolute;inset:auto 0 0}.activity-frame[data-workspace=true] .activity-step-navigation{grid-template-columns:44px minmax(0,1fr) 44px;gap:8px;width:100%;display:grid}.activity-frame[data-workspace=true] .activity-completion-button{order:0;justify-self:center;margin:0}.activity-step-navigation{gap:4px;width:100%}.activity-completion-button{margin-right:auto}.activity-step-navigation a,.activity-step-navigation button{min-width:44px;height:44px;padding-inline:8px}.activity-toolbar .activity-completion-button{height:44px;padding-inline:10px;font-size:12px}.activity-step-navigation a>span{display:none}.activity-toolbar-actions{gap:6px}.activity-save-error button{height:40px}.activity-frame .activity-tab-list{height:44px;margin:10px 16px;padding:4px}.activity-tab-list [role=tab]{min-height:36px}.workspace-editor-heading{gap:8px;padding-inline:14px}.workspace-draft-status{font-size:9px}.workspace-actions,.workspace-results{padding-inline:14px}.workspace-actions{gap:4px}.workspace-actions button{padding-inline:10px}.workspace-test-output{grid-template-columns:minmax(0,1fr)}}.quiz-runner{--quiz-error-foreground:color-mix(in srgb, hsl(var(--destructive)) 40%, hsl(var(--foreground)));flex-direction:column;gap:24px;margin-top:32px;display:flex}.quiz-question{border:1px solid hsl(var(--border));background:hsl(var(--card));border-radius:10px;min-width:0;padding:24px}.quiz-question[data-incorrect=true]{border-color:hsl(var(--destructive) / .45);background:color-mix(in srgb, hsl(var(--destructive)) 4%, hsl(var(--card)))}.quiz-option{border:1px solid hsl(var(--border));border-radius:6px;min-height:48px;padding:12px;position:relative}.quiz-option:has([data-state=checked]){border-color:hsl(var(--primary) / .6);background:hsl(var(--primary) / .07)}.quiz-question[data-incorrect=true] .quiz-option:has([data-state=checked]){border-color:var(--quiz-error-foreground);background:hsl(var(--destructive) / .08)}.quiz-question[data-incorrect=true] [role=radio][data-state=checked]{color:var(--quiz-error-foreground);border-color:var(--quiz-error-foreground)}.quiz-question[data-incorrect=true] [role=checkbox][data-state=checked]{background:var(--quiz-error-foreground);border-color:var(--quiz-error-foreground);color:hsl(var(--background))}.quiz-feedback{border-top:1px solid hsl(var(--border));flex-direction:column;gap:8px;padding-top:16px;font-size:16px;line-height:1.6;display:flex}.quiz-feedback[data-incorrect=true],.quiz-runner [role=alert][data-incorrect=true],.quiz-runner [role=alert][data-incorrect=true]>svg{color:var(--quiz-error-foreground)}@container reading-pane (max-width:600px){.quiz-question{padding:16px}}.in-lesson-quiz{letter-spacing:normal;min-width:0;margin-block:32px;font-size:16px;line-height:1.6}.in-lesson-quiz [data-slot=card]{min-width:0}.in-lesson-quiz h2{margin:0;font-size:20px;line-height:1.4}.quiz-question[data-variant=inline]{background:0 0;border:0;border-radius:0;padding:0}.in-lesson-quiz-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:16px;display:flex}.in-lesson-quiz-actions button{min-height:44px}@container reading-pane (max-width:600px){.in-lesson-quiz [data-slot=card-header],.in-lesson-quiz [data-slot=card-content]{padding-inline:16px}.in-lesson-quiz-actions{flex-direction:column;align-items:stretch;gap:12px}}