:root{--primary-color: #005a9c;--primary-hover: #004a80;--secondary-color: #f0f8ff;--background-color: #f4f7f9;--text-color: #333;--light-text-color: #fff;--border-color: #ddd;--correct-answer: #28a745;--incorrect-answer: #dc3545;--review-color: #ffc107;--current-color: #007bff;--unanswered-color: #6c757d;--box-shadow: 0 4px 8px rgba(0, 0, 0, .1);--border-radius: 8px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe 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4rem);max-height:800px}.main-content{flex-grow:1;display:flex;flex-direction:column;padding:1rem;overflow-y:auto}.exam-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color)}.timer,.question-progress{font-size:1.1rem;font-weight:500;background-color:var(--secondary-color);padding:.4rem .8rem;border-radius:20px}.timer.low-time{color:var(--incorrect-answer);font-weight:700}.question-display{flex-grow:1}.question-text{font-size:1.15rem;margin-bottom:1.5rem;font-weight:500;white-space:pre-wrap;text-align:left}.question-type-hint{font-size:.85rem;color:var(--unanswered-color);margin:-1rem 0 1rem;font-style:italic;text-align:left}.options-list{list-style:none;text-align:left}.option-item{margin-bottom:.75rem}.option-item label{display:flex;align-items:center;padding:.75rem;border:1px solid var(--border-color);border-radius:var(--border-radius);cursor:pointer;transition:background-color 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.pass{color:var(--correct-answer)}.results-screen .fail{color:var(--incorrect-answer)}.results-screen .feedback-message{font-size:1.5rem;margin-bottom:2rem}.results-screen .emoji{font-size:4rem;margin-bottom:2rem}.results-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;margin:1.5rem 0 2.5rem;width:100%;max-width:600px}.review-questions-list{width:100%;max-width:800px;margin-top:2rem;text-align:left;border-top:1px solid var(--border-color);padding-top:1rem}.review-questions-list h2{text-align:center;margin-bottom:2rem;color:var(--primary-color)}.review-question-item{background-color:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:1.5rem;margin-bottom:1.5rem}.review-question-item.correct{border-left:5px solid var(--correct-answer)}.review-question-item.incorrect{border-left:5px solid var(--incorrect-answer)}.review-question-text{font-size:1.1rem;font-weight:500;margin-bottom:1rem}.options-list.review 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print{#root,.modal-overlay{display:none!important}body:after{content:"Printing of this content is not permitted.";display:block;position:fixed;top:40%;left:0;width:100%;text-align:center;font-size:1.5rem;color:#000}}