.quiz-container{max-width:100%;margin:0 auto}.quiz-privacy-disclaimer{display:flex;align-items:flex-start;gap:0.75rem;padding:1rem 1.25rem;margin-bottom:1.5rem;background-color:rgba(251,191,36,0.1);border:1px solid rgba(251,191,36,0.3);border-left:4px solid #f59e0b;border-radius:0 6px 6px 0;font-size:0.9rem;line-height:1.5}.disclaimer-icon{font-size:1.25rem;color:#f59e0b;flex-shrink:0;line-height:1.3}.disclaimer-content{color:var(--text-primary, #1f2937)}.disclaimer-content strong{color:#b45309}.disclaimer-content a{color:#b45309;text-decoration:underline}.disclaimer-content a:hover{color:#92400e}@media (prefers-color-scheme: dark){.quiz-privacy-disclaimer{background-color:rgba(251,191,36,0.15);border-color:rgba(251,191,36,0.4)}.disclaimer-content{color:#f3f4f6}.disclaimer-content strong{color:#fbbf24}.disclaimer-content a{color:#fbbf24}.disclaimer-content a:hover{color:#fcd34d}}html[data-theme="dark"] .quiz-privacy-disclaimer{background-color:rgba(251,191,36,0.15);border-color:rgba(251,191,36,0.4)}html[data-theme="dark"] .disclaimer-content{color:#f3f4f6}html[data-theme="dark"] .disclaimer-content strong{color:#fbbf24}html[data-theme="dark"] .disclaimer-content a{color:#fbbf24}html[data-theme="dark"] .disclaimer-content a:hover{color:#fcd34d}.quiz-auth{background-color:var(--bg-secondary, #f3f4f6);border-radius:8px;padding:1.5rem;margin-bottom:2rem;text-align:center}.auth-state{display:flex;flex-direction:column;align-items:center;gap:0.75rem}#auth-logged-in.auth-state{flex-direction:row;justify-content:center;align-items:center;gap:1rem;flex-wrap:wrap}.auth-user-info{display:flex;align-items:center;gap:0.5rem}.tracking-status{display:flex;align-items:center;gap:0.375rem;padding:0.25rem 0.75rem;border-radius:20px;font-size:0.8rem;font-weight:500}.tracking-status.tracking-enabled{background-color:rgba(16,185,129,0.15);color:#059669}.tracking-status.tracking-enabled .tracking-icon{color:#10b981;animation:pulse-green 2s ease-in-out infinite}.tracking-status.tracking-disabled{background-color:rgba(239,68,68,0.15);color:#dc2626}.tracking-status.tracking-disabled .tracking-icon{color:#ef4444}.tracking-icon{font-size:0.6rem;line-height:1}@keyframes pulse-green{0%,100%{opacity:1}50%{opacity:0.5}}.auth-prompt{margin:0 0 0.5rem 0;color:var(--text-secondary, #6b7280);font-size:0.95rem}.auth-guest-prompt{margin:0.5rem 0;color:var(--text-secondary, #6b7280);font-size:0.85rem}.quiz-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover}.user-name{font-weight:500;color:var(--text-primary, #1f2937)}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--bg-secondary, #e5e7eb);border-top-color:var(--text-secondary, #6b7280);border-radius:50%;animation:spin 0.8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.quiz-btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.625rem 1.25rem;font-size:0.9rem;font-weight:500;border:none;border-radius:6px;cursor:pointer;transition:all 0.2s ease;text-decoration:none;font-family:inherit}.quiz-btn:disabled{opacity:0.5;cursor:not-allowed}.quiz-btn-primary{background-color:var(--text-primary, #1f2937);color:var(--bg-primary, #fff)}.quiz-btn-primary:hover:not(:disabled){background-color:var(--text-secondary, #374151)}.quiz-btn-secondary{background-color:transparent;color:var(--text-secondary, #6b7280);border:1px solid var(--text-secondary, #d1d5db)}.quiz-btn-secondary:hover:not(:disabled){background-color:var(--bg-secondary, #f3f4f6)}.quiz-btn-small{padding:0.375rem 0.75rem;font-size:0.8rem;background-color:transparent;color:var(--text-secondary, #6b7280);border:1px solid var(--text-secondary, #d1d5db);border-radius:4px;cursor:pointer}.quiz-btn-small:hover{background-color:var(--bg-secondary, #f3f4f6)}.quiz-btn-submit{margin-top:0.75rem}.quiz-btn-retry{background-color:var(--bg-secondary, #f3f4f6);color:var(--text-primary, #1f2937);margin-top:0.75rem}.quiz-btn-retry:hover{background-color:var(--text-secondary, #e5e7eb)}.github-icon{fill:currentColor}.quiz-progress-header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--bg-secondary, #e5e7eb)}.quiz-title{margin:0;font-size:1.5rem;flex:1}.quiz-stats{display:flex;align-items:center;gap:0.75rem;font-size:0.9rem}.quiz-score-label{color:var(--text-secondary, #6b7280)}.quiz-score-value{font-weight:600;font-family:"Roboto Mono", monospace}.quiz-progress-bar{width:120px;height:8px;background-color:var(--bg-secondary, #e5e7eb);border-radius:4px;overflow:hidden}.quiz-progress-fill{height:100%;background-color:#10b981;border-radius:4px;transition:width 0.3s ease}.question-navigator{background-color:var(--bg-secondary, #f3f4f6);border-radius:8px;padding:1rem 1.25rem;margin-bottom:1.5rem}.navigator-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:0.75rem;flex-wrap:wrap;gap:0.5rem}.navigator-title{font-weight:600;font-size:0.9rem;color:var(--text-primary, #1f2937)}.jump-to-failed{background-color:rgba(239,68,68,0.1);color:#dc2626;border-color:#fca5a5}.jump-to-failed:hover{background-color:rgba(239,68,68,0.2)}.hidden{display:none !important}.navigator-grid{display:flex;flex-wrap:wrap;gap:0.5rem;margin-bottom:0.75rem}.navigator-item{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:0.85rem;font-weight:600;font-family:"Roboto Mono", monospace;border:2px solid var(--bg-secondary, #d1d5db);border-radius:6px;background-color:var(--bg-primary, #fff);color:var(--text-secondary, #6b7280);cursor:pointer;transition:all 0.15s ease}.navigator-item:hover{border-color:var(--text-secondary, #9ca3af);transform:scale(1.05)}.navigator-item.correct{background-color:#10b981;border-color:#10b981;color:#ffffff}.navigator-item.incorrect{background-color:#ef4444;border-color:#ef4444;color:#ffffff}.navigator-item.current{box-shadow:0 0 0 3px rgba(59,130,246,0.5)}.navigator-legend{display:flex;gap:1rem;flex-wrap:wrap;font-size:0.75rem;color:var(--text-secondary, #6b7280)}.legend-item{display:flex;align-items:center;gap:0.375rem}.legend-dot{width:12px;height:12px;border-radius:3px;border:2px solid var(--bg-secondary, #d1d5db)}.legend-dot.pending{background-color:var(--bg-primary, #fff)}.legend-dot.correct{background-color:#10b981;border-color:#10b981}.legend-dot.incorrect{background-color:#ef4444;border-color:#ef4444}.quiz-intro{margin-bottom:2rem}.quiz-intro p{color:var(--text-secondary, #6b7280)}.quiz-questions{display:flex;flex-direction:column;gap:2rem}.quiz-question{background-color:var(--bg-primary, #fff);border:1px solid var(--bg-secondary, #e5e7eb);border-radius:8px;padding:1.5rem;transition:border-color 0.2s ease}.quiz-question:focus-within{border-color:var(--text-secondary, #9ca3af)}.quiz-question.highlight-question{animation:highlightPulse 0.5s ease-out 2;border-color:#3b82f6;box-shadow:0 0 0 4px rgba(59,130,246,0.2)}@keyframes highlightPulse{0%,100%{box-shadow:0 0 0 4px rgba(59,130,246,0.2)}50%{box-shadow:0 0 0 8px rgba(59,130,246,0.1)}}.question-header{display:flex;align-items:center;gap:0.75rem;margin-bottom:1rem;flex-wrap:wrap}.question-number{font-weight:600;font-size:0.9rem;color:var(--text-primary, #1f2937)}.question-category{font-size:0.75rem;font-weight:500;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-secondary, #6b7280);background-color:var(--bg-secondary, #f3f4f6);padding:0.25rem 0.5rem;border-radius:4px}.question-status{margin-left:auto;font-size:1.25rem;line-height:1}.question-status.status-correct{color:#10b981}.question-status.status-incorrect{color:#ef4444}.status-icon{font-weight:bold}.question-text{margin-bottom:1rem;font-size:1rem;line-height:1.6}.question-text p{margin:0 0 0.5rem 0}.question-text strong{color:var(--text-primary, #1f2937)}.question-type-hint{font-size:0.85rem;color:var(--text-secondary, #6b7280);margin-bottom:0.75rem;font-style:italic}.question-code{margin:1rem 0}.question-options{display:flex;flex-direction:column;gap:0.5rem}.quiz-option{display:flex;align-items:flex-start;gap:0.75rem;padding:0.75rem 1rem;background-color:var(--bg-secondary, #f9fafb);border:2px solid transparent;border-radius:6px;cursor:pointer;transition:all 0.15s ease}.quiz-option:hover{background-color:var(--bg-secondary, #f3f4f6);border-color:var(--text-secondary, #d1d5db)}.quiz-option input[type="radio"],.quiz-option input[type="checkbox"]{margin-top:0.2rem;cursor:pointer;accent-color:var(--text-primary, #1f2937)}.option-marker{font-weight:600;font-family:"Roboto Mono", monospace;color:var(--text-secondary, #6b7280);min-width:1.5rem}.option-text{flex:1;line-height:1.5}.option-feedback{margin-left:auto;font-size:1rem}.quiz-option.selected{border-color:var(--text-secondary, #9ca3af);background-color:var(--bg-secondary, #f3f4f6)}.quiz-option.correct{border-color:#10b981;background-color:rgba(16,185,129,0.1)}.quiz-option.correct .option-marker{color:#10b981}.quiz-option.incorrect{border-color:#ef4444;background-color:rgba(239,68,68,0.1)}.quiz-option.incorrect .option-marker{color:#ef4444}.quiz-option input:disabled+.option-marker,.quiz-option input:disabled~.option-text{opacity:0.7}.question-input{display:flex;flex-direction:column;gap:0.5rem}.quiz-text-input{width:100%;max-width:400px;padding:0.75rem 1rem;font-size:1rem;font-family:"Roboto Mono", monospace;border:2px solid var(--bg-secondary, #e5e7eb);border-radius:6px;background-color:var(--bg-primary, #fff);color:var(--text-primary, #1f2937);transition:border-color 0.15s ease}.quiz-text-input:focus{outline:none;border-color:var(--text-secondary, #9ca3af)}.quiz-text-input:disabled{background-color:var(--bg-secondary, #f3f4f6);opacity:0.7}.quiz-text-input-inline{display:inline-block;width:auto;min-width:100px;max-width:200px}.question-feedback{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--bg-secondary, #e5e7eb)}.feedback-header{display:flex;align-items:center;gap:0.5rem;margin-bottom:0.75rem}.feedback-icon{font-size:1.25rem;font-weight:bold}.feedback-correct .feedback-header{color:#10b981}.feedback-incorrect .feedback-header{color:#ef4444}.explanation{color:var(--text-secondary, #4b5563);font-size:0.95rem;line-height:1.6;padding:1rem;background-color:var(--bg-secondary, #f9fafb);border-radius:6px;margin-top:0.5rem}.explanation p{margin:0 0 0.75rem 0}.explanation p:last-child{margin-bottom:0}.explanation code{background-color:var(--bg-primary, #fff);padding:0.125rem 0.375rem;border-radius:3px;font-size:0.875em}.explanation pre{margin:0.75rem 0;padding:0.75rem;background-color:var(--bg-primary, #fff);border-radius:4px;overflow-x:auto}.hint{color:var(--text-secondary, #6b7280);font-size:0.9rem;margin-top:0.5rem;padding:0.75rem;background-color:rgba(251,191,36,0.1);border-left:3px solid #f59e0b;border-radius:0 4px 4px 0}.quiz-summary{background-color:var(--bg-secondary, #f3f4f6);border-radius:8px;padding:2rem;margin-top:2rem;text-align:center}.quiz-summary h2{margin:0 0 1.5rem 0;font-size:1.5rem}.summary-stats{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;margin-bottom:1.5rem}.summary-stats .stat{display:flex;flex-direction:column;align-items:center;gap:0.25rem}.summary-stats .stat-value{font-size:1.75rem;font-weight:700;font-family:"Roboto Mono", monospace;color:var(--text-primary, #1f2937)}.summary-stats .stat-label{font-size:0.8rem;color:var(--text-secondary, #6b7280);text-transform:uppercase;letter-spacing:0.05em}.summary-status{display:inline-block;padding:0.5rem 1rem;border-radius:20px;font-weight:600;font-size:0.9rem;margin-bottom:1.5rem}.summary-status.passed{background-color:rgba(16,185,129,0.1);color:#059669}.summary-status.failed{background-color:rgba(239,68,68,0.1);color:#dc2626}.summary-actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.quiz-notifications{position:fixed;bottom:1rem;right:1rem;display:flex;flex-direction:column;gap:0.5rem;z-index:1000;max-width:350px}.quiz-notification{padding:0.75rem 1rem;border-radius:6px;font-size:0.9rem;box-shadow:0 4px 12px rgba(0,0,0,0.15);animation:slideIn 0.3s ease}.quiz-notification-info{background-color:var(--bg-primary, #fff);color:var(--text-primary, #1f2937);border-left:3px solid var(--text-secondary, #6b7280)}.quiz-notification-success{background-color:#ecfdf5;color:#065f46;border-left:3px solid #10b981}.quiz-notification-error{background-color:#fef2f2;color:#991b1b;border-left:3px solid #ef4444}.quiz-notification-warning{background-color:#fffbeb;color:#92400e;border-left:3px solid #f59e0b}.quiz-notification-fade{animation:fadeOut 0.3s ease forwards}@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes fadeOut{from{opacity:1}to{opacity:0}}@media (prefers-color-scheme: dark){.quiz-auth{background-color:var(--bg-secondary, #1e2028)}.tracking-status.tracking-enabled{background-color:rgba(16,185,129,0.2);color:#34d399}.tracking-status.tracking-disabled{background-color:rgba(239,68,68,0.2);color:#f87171}.user-name{color:#f3f4f6}.quiz-question{background-color:var(--bg-primary, #171717);border-color:var(--bg-secondary, #323945)}.question-number{color:#f3f4f6}.question-category{color:#e5e7eb;background-color:#323945}.question-text strong{color:#f3f4f6}.navigator-title{color:#f3f4f6}.question-navigator{background-color:#1e2028}.navigator-item{background-color:#171717;border-color:#323945;color:#9ca3af}.navigator-item:hover{border-color:#4b5563}.navigator-item.correct{background-color:#10b981;border-color:#10b981;color:#ffffff}.navigator-item.incorrect{background-color:#ef4444;border-color:#ef4444;color:#ffffff}.legend-dot.pending{background-color:#171717;border-color:#323945}.quiz-option{background-color:var(--bg-secondary, #1e2028)}.quiz-option:hover{background-color:var(--bg-secondary, #252830);border-color:var(--text-secondary, #4b5563)}.quiz-text-input{background-color:var(--bg-secondary, #1e2028);border-color:var(--bg-secondary, #323945);color:var(--text-primary, #f3f4f6)}.quiz-text-input:focus{border-color:var(--text-secondary, #6b7280)}.quiz-text-input::placeholder{color:var(--text-secondary, #6b7280)}.explanation{background-color:var(--bg-secondary, #1e2028)}.explanation code{background-color:var(--bg-primary, #171717)}.quiz-summary{background-color:var(--bg-secondary, #1e2028)}.quiz-notification-info{background-color:var(--bg-secondary, #1e2028);color:var(--text-primary, #f3f4f6)}}html[data-theme="dark"] .quiz-auth,html[data-theme="dark"] .quiz-option,html[data-theme="dark"] .quiz-text-input,html[data-theme="dark"] .explanation,html[data-theme="dark"] .quiz-summary{background-color:#1e2028}html[data-theme="dark"] .tracking-status.tracking-enabled{background-color:rgba(16,185,129,0.2);color:#34d399}html[data-theme="dark"] .tracking-status.tracking-disabled{background-color:rgba(239,68,68,0.2);color:#f87171}html[data-theme="dark"] .user-name{color:#f3f4f6}html[data-theme="dark"] .quiz-question{background-color:#171717;border-color:#323945}html[data-theme="dark"] .question-number{color:#f3f4f6}html[data-theme="dark"] .question-category{color:#e5e7eb;background-color:#323945}html[data-theme="dark"] .question-text strong{color:#f3f4f6}html[data-theme="dark"] .navigator-title{color:#f3f4f6}html[data-theme="dark"] .question-navigator{background-color:#1e2028}html[data-theme="dark"] .navigator-item{background-color:#171717;border-color:#323945;color:#9ca3af}html[data-theme="dark"] .navigator-item:hover{border-color:#4b5563}html[data-theme="dark"] .navigator-item.correct{background-color:#10b981;border-color:#10b981;color:#ffffff}html[data-theme="dark"] .navigator-item.incorrect{background-color:#ef4444;border-color:#ef4444;color:#ffffff}html[data-theme="dark"] .legend-dot.pending{background-color:#171717;border-color:#323945}html[data-theme="dark"] .quiz-option:hover{background-color:#252830;border-color:#4b5563}html[data-theme="dark"] .quiz-text-input{border-color:#323945;color:#f3f4f6}html[data-theme="dark"] .quiz-text-input:focus{border-color:#6b7280}html[data-theme="dark"] .quiz-text-input::placeholder{color:#6b7280}html[data-theme="dark"] .explanation code{background-color:#171717}html[data-theme="dark"] .quiz-notification-info{background-color:#1e2028;color:#f3f4f6}@media (max-width: 768px){.quiz-progress-header{flex-direction:column;align-items:flex-start}.quiz-stats{width:100%;justify-content:space-between}.quiz-progress-bar{flex:1;max-width:none}.quiz-question{padding:1rem}.summary-stats{gap:1rem}.summary-stats .stat-value{font-size:1.5rem}#auth-logged-in.auth-state{flex-direction:column;gap:0.5rem}.auth-user-info{justify-content:center}.quiz-notifications{left:1rem;right:1rem;max-width:none}}@media print{.quiz-auth,.quiz-notifications,.quiz-btn,.summary-actions{display:none !important}.quiz-question{page-break-inside:avoid;border:1px solid #ccc}.question-feedback{display:block !important}.feedback-correct,.feedback-incorrect{display:block !important}}

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