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#48bb78;outline-offset:2px}.game-container{max-width:900px;margin:2rem auto;padding:0 1rem}.tutorial-phase{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000001a;overflow:hidden}.tutorial-content{padding:2rem}.tutorial-content h2{text-align:center;color:#2d3748;margin-bottom:2rem;font-size:1.75rem;font-weight:600}.tutorial-steps{display:grid;gap:1.5rem;margin-bottom:2rem}.tutorial-step{display:flex;align-items:flex-start;gap:1rem;padding:1.5rem;background:#f7fafc;border-radius:10px;border-left:4px solid #667eea}.step-number{background:#667eea;color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;flex-shrink:0}.step-content h3{margin:0 0 .5rem;color:#2d3748;font-size:1.2rem;font-weight:600}.step-content p{margin:.25rem 0;color:#4a5568;line-height:1.5}.countdown-timer{text-align:center;padding:2rem;background:linear-gradient(135deg,#667eea,#764ba2);margin:0 -2rem 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#ed893666}@media (max-width: 768px){.game-container{margin:1rem auto;padding:0 .5rem}.tutorial-content{padding:1.5rem}.tutorial-content h2{font-size:1.5rem}.tutorial-step{flex-direction:column;text-align:center;gap:.75rem;padding:1rem}.step-number{align-self:center}.countdown-timer{padding:1.5rem;margin:0 -1.5rem -1.5rem}.countdown-timer p{font-size:1rem}.countdown-number{font-size:1.25rem}.coming-soon{padding:3rem 1.5rem}.coming-soon h2{font-size:1.5rem}}@media (prefers-reduced-motion: reduce){.skip-tutorial-btn,.temp-complete-btn{transition:none}}.gameplay-container{max-width:800px;margin:0 auto;padding:1rem;background:#fff;border-radius:12px;box-shadow:0 4px 12px 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.3s}.timer-circle.pulse-warning{border-color:#f56565;background:linear-gradient(135deg,#f56565,#c53030);animation:timerPulse .5s infinite;box-shadow:0 0 20px #f5656580}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes pulseWarning{0%{transform:scale(1)}50%{transform:scale(1.08)}to{transform:scale(1)}}@keyframes timerPulse{0%{transform:scale(1);box-shadow:0 0 10px #f5656580}50%{transform:scale(1.1);box-shadow:0 0 25px #f56565cc}to{transform:scale(1);box-shadow:0 0 10px #f5656580}}.question-container{padding:1rem}.question-text{font-size:1.3rem;color:#2d3748;margin-bottom:2rem;line-height:1.6;text-align:center}.options-container{display:flex;flex-direction:column;gap:1rem;max-width:600px;margin:0 auto}.option-button{display:flex;align-items:flex-start;gap:1rem;padding:1rem;border:2px solid #e2e8f0;border-radius:10px;background:linear-gradient(145deg,#fff,#f7fafc);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);text-align:left;box-shadow:0 2px 4px #0000000d}.option-button:hover{border-color:#667eea;box-shadow:0 4px 12px #667eea4d;transform:translateY(-2px)}.option-button:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea4d}.option-button:active{transform:scale(.98)}.option-button.selected{border-color:#667eea;background:linear-gradient(145deg,#f0f4ff,#e8edff);box-shadow:0 4px 12px #667eea40}.option-button:disabled{cursor:not-allowed;opacity:.6;transform:none}.option-key{background:#667eea;color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.option-text{flex:1;line-height:1.5;color:#4a5568}.explanation-container{text-align:center;max-width:600px;margin:0 auto}.answer-result{font-size:1.5rem;font-weight:700;margin-bottom:2rem;padding:1rem 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