.ScienceQuiz_container__hnGsR{min-height:100vh;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2);font-family:Comic Sans MS,cursive,sans-serif}.ScienceQuiz_gameHeader__DFbcS{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;background:hsla(0,0%,100%,.1);padding:15px 25px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.ScienceQuiz_backButton__LjIFU,.ScienceQuiz_resetButton__Jz2Fr{background:#ff6b6b;color:#fff;border:none;padding:12px 20px;border-radius:25px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease}.ScienceQuiz_backButton__LjIFU:hover,.ScienceQuiz_resetButton__Jz2Fr:hover{background:#ff5252;transform:translateY(-2px)}.ScienceQuiz_centerContent__rZkTP{text-align:center}.ScienceQuiz_centerContent__rZkTP h1{color:#fff;font-size:2.5rem;margin:0 0 10px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.ScienceQuiz_scoreBoard__spYUR{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.ScienceQuiz_percentage__iAbSz,.ScienceQuiz_score__4h00c{background:hsla(0,0%,100%,.2);padding:8px 16px;border-radius:15px;color:#fff;font-weight:700}.ScienceQuiz_questionCard__GmcSF{background:#fff;border-radius:25px;padding:40px;box-shadow:0 10px 30px rgba(0,0,0,.2);text-align:center;max-width:700px;margin:0 auto}.ScienceQuiz_questionDisplay__hSOAE{margin-bottom:30px}.ScienceQuiz_atom__IEJkk{font-size:4rem;margin-bottom:20px;animation:ScienceQuiz_spin___jKuW 3s linear infinite}@keyframes ScienceQuiz_spin___jKuW{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.ScienceQuiz_question__9YecY{color:#333;font-size:1.8rem;margin-bottom:15px;font-weight:700;line-height:1.4}.ScienceQuiz_hint__8yeD9{background:#e3f2fd;color:#1976d2;padding:15px;border-radius:15px;margin-bottom:25px;font-size:1.1rem;border-left:4px solid #2196f3}.ScienceQuiz_optionsGrid__OU0_Y{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:15px;gap:15px;margin-bottom:20px}.ScienceQuiz_optionButton__Ivsga{background:linear-gradient(135deg,#4ecdc4,#44a08d);color:#fff;border:none;padding:20px;border-radius:15px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px rgba(0,0,0,.1);text-align:center;line-height:1.3}.ScienceQuiz_optionButton__Ivsga:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.2)}.ScienceQuiz_feedbackSection__zpa1L{text-align:center}.ScienceQuiz_feedback__7QZEY{font-size:1.4rem;font-weight:700;padding:20px;border-radius:15px;margin-bottom:20px;line-height:1.4}.ScienceQuiz_feedback__7QZEY.ScienceQuiz_correct__YqG_h{background:#c8e6c9;color:#2e7d32;border:2px solid #4caf50}.ScienceQuiz_feedback__7QZEY.ScienceQuiz_incorrect__ihgUG{background:#ffcdd2;color:#c62828;border:2px solid #f44336}.ScienceQuiz_nextButton__P8qz1{background:linear-gradient(135deg,#ff6b6b,#ee5a52);color:#fff;border:none;padding:15px 30px;border-radius:25px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .3s ease}.ScienceQuiz_nextButton__P8qz1:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,0,0,.2)}@media (max-width:768px){.ScienceQuiz_container__hnGsR{padding:15px}.ScienceQuiz_gameHeader__DFbcS{flex-direction:column;gap:15px;text-align:center}.ScienceQuiz_questionCard__GmcSF{padding:25px}.ScienceQuiz_atom__IEJkk{font-size:3rem}.ScienceQuiz_question__9YecY{font-size:1.5rem}.ScienceQuiz_optionsGrid__OU0_Y{grid-template-columns:1fr}}