.quiz-item .quiz-content h2{margin:0 0 10px;font-size:1.4em}.quiz-item .quiz-content h2 a{color:inherit;text-decoration:none}.quiz-item .quiz-content h2 a:hover{color:#6afcff}.quiz-score-section{background:#ffffff08;border-radius:10px;padding:15px;margin:15px 0;border:1px solid rgba(106,252,255,.15)}.quiz-score-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.quiz-score-header .score-label{font-size:.9em;color:#8ac;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.tries-badge{background:linear-gradient(135deg,#ffc10733,#ff980033);color:#ffc107;padding:4px 10px;border-radius:12px;font-size:.8em;border:1px solid rgba(255,193,7,.3)}.quiz-score-text{font-size:.9em;color:#b8c5d0;margin-top:8px}.perfect-badge{color:#ffc107;margin-left:8px}.quiz-progress-bar{height:8px;background:#ffffff1a;border-radius:4px;overflow:hidden;margin:8px 0}.quiz-progress-bar.score-bar{height:12px;background:#4caf5026}.quiz-progress-bar.score-bar .progress-fill{background:linear-gradient(90deg,#4caf50,#8bc34a)}.quiz-progress-bar.answer-bar{margin-top:15px}.quiz-progress-bar .progress-fill{height:100%;background:linear-gradient(90deg,#6afcff,#00c9ff);border-radius:4px;transition:width .3s ease}.quiz-progress-text{font-size:.85em;color:#8ac;margin-bottom:20px}.quiz-container.interactive-quiz{display:flex;flex-direction:column;gap:20px}.quiz-question{background:#ffffff08;border-radius:12px;padding:20px;border:1px solid rgba(255,255,255,.08);position:relative}.quiz-question.changing{border-color:#ffc10766;background:#ffc1070d}.quiz-question .question-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.quiz-question .question-number{font-size:.85em;color:#6afcff;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.quiz-question .question-status{font-size:.85em;font-weight:600}.quiz-question .question-status .status-correct{color:#4caf50}.quiz-question .question-status .status-incorrect{color:#f44336}.quiz-question .question-status .status-changing{color:#ffc107}.quiz-question .question-text{font-size:1.1em;color:#fff;margin-bottom:15px;line-height:1.5}.change-answer-btn{position:absolute;bottom:12px;right:12px;background:#ffc10726;color:#ffc107;border:1px solid rgba(255,193,7,.3);padding:6px 12px;border-radius:6px;font-size:.8em;cursor:pointer;transition:all .2s ease}.change-answer-btn:hover{background:#ffc10740;border-color:#ffc10780}.quiz-answers{display:flex;flex-direction:column;gap:10px;margin-bottom:35px}.quiz-answer{display:flex;align-items:center;gap:12px;padding:14px 16px;background:#ffffff0d;border-radius:8px;cursor:pointer;transition:all .2s ease;border:2px solid transparent}.quiz-question.answered .quiz-answer:not(.changing *){cursor:default}.quiz-question.changing .quiz-answer{cursor:pointer}.quiz-answer:hover:not(.selected):not(.correct):not(.incorrect){background:#6afcff1a;border-color:#6afcff4d}.quiz-answer .answer-letter{font-weight:700;color:#6afcff;min-width:24px}.quiz-answer .answer-text{flex:1;color:#ddd}.quiz-answer .answer-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:16px}.quiz-answer.selected{border-color:#ffffff4d}.quiz-answer.correct{background:#4caf5033;border-color:#4caf50}.quiz-answer.correct .answer-icon:after{content:"\2713";color:#4caf50}.quiz-answer.incorrect{background:#f4433633;border-color:#f44336}.quiz-answer.incorrect .answer-icon:after{content:"\2717";color:#f44336}.quiz-answer.reveal-correct{background:#4caf5026;border-color:#4caf5080}.quiz-answer.reveal-correct .answer-icon:after{content:"\2713";color:#4caf50;opacity:.7}.quiz-results{float:left;width:100%;box-sizing:border-box;background:linear-gradient(135deg,#6afcff1a,#00c9ff0d);border-radius:16px;padding:30px;text-align:center;margin-top:20px;border:1px solid rgba(106,252,255,.2)}.quiz-results .results-header{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:20px}.quiz-results .results-icon{font-size:48px}.quiz-results .results-header h3{margin:0;color:#fff;font-size:1.5em}.quiz-results .results-score{font-size:3em;font-weight:700;color:#6afcff;margin-bottom:5px}.quiz-results .results-score .score-total{color:#8ac;font-size:.5em}.quiz-results .results-percentage{font-size:1.5em;color:#fff;margin-bottom:10px}.quiz-results .results-tries{font-size:1em;color:#ffc107;margin-bottom:15px}.quiz-results .results-tries strong{font-size:1.2em}.quiz-results .results-message{font-size:1.1em;color:#b8c5d0;margin-bottom:20px}.quiz-reset-btn{background:#00faff;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.quiz-reset-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px #6afcff4d}.quiz-preview{margin-top:15px;padding-top:15px;border-top:1px solid rgba(255,255,255,.1)}.quiz-question-preview{display:flex;gap:8px;padding:8px 0;color:#b8c5d0;font-size:.9em}.quiz-question-preview .preview-number{color:#6afcff;font-weight:600;min-width:20px}.quiz-more-indicator{color:#8ac;font-size:.85em;margin-top:8px;font-style:italic}.friends-quiz-stats{margin-top:30px;padding:20px;background:#ffffff05;border-radius:12px;border:1px solid rgba(255,255,255,.08)}.friends-stats-header{display:flex;align-items:center;gap:10px;margin-bottom:15px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.1)}.friends-stats-header .friends-icon{font-size:1.3em}.friends-stats-header h3{margin:0;font-size:1.1em;color:#fff;font-weight:600}.friends-stats-list{display:flex;flex-direction:column;gap:12px}.friend-stat-item{display:flex;align-items:center;gap:12px;padding:12px;background:#ffffff08;border-radius:10px;border:1px solid rgba(255,255,255,.06);transition:all .2s ease}.friend-stat-item:hover{background:#ffffff0d;border-color:#6afcff33}.friend-stat-item.completed{border-color:#4caf504d}.friend-stat-item.perfect{background:#ffc10714;border-color:#ffc1074d}.friend-avatar-link{flex-shrink:0}.friend-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.1)}.friend-avatar-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#6afcff,#00c9ff);color:#0a1628;font-weight:700;font-size:1.1em}.friend-info{flex:1;min-width:0}.friend-username{color:#6afcff;text-decoration:none;font-weight:600;font-size:.95em;display:block;margin-bottom:4px}.friend-username:hover{color:#fff;text-decoration:underline}.friend-score-row{display:flex;align-items:center;gap:10px}.friend-score-bar{flex:1;height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden;max-width:120px}.friend-score-fill{height:100%;background:linear-gradient(90deg,#4caf50,#8bc34a);border-radius:3px;transition:width .3s ease}.friend-stat-item.perfect .friend-score-fill{background:linear-gradient(90deg,#ffc107,#ff9800)}.friend-score-text{font-size:.85em;color:#b8c5d0;white-space:nowrap}.friend-perfect{margin-left:4px}.friend-tries{font-size:.75em;color:#8ac;margin-top:2px}.friend-not-attempted{font-size:.85em;color:#666;font-style:italic}