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0;font-size:1.8rem;font-style:italic;font-weight:700;color:orange;line-height:40px}.details-button{background:linear-gradient(135deg,gold,#ffed4e);color:#1a1a1a;font-weight:700;font-size:1.5rem;border:none;padding:12px 25px;margin-top:20px;border-radius:8px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #ffd70066}.details-button:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 6px 20px #ffd70099}.options{display:flex;flex-direction:column;gap:10px;justify-content:center;padding:0 10px 10px;width:100%}.flashcard-front button{background-color:#646cff;color:#fff;font-size:1.4rem;font-weight:500;border:none;padding:12px 16px;border-radius:6px;cursor:pointer;transition:all .3s;width:100%;text-align:center;line-height:1.3;min-height:48px;display:flex;align-items:center;justify-content:center}.flashcard-front button:hover{background-color:#535bf2;transform:translateY(-3px);box-shadow:0 4px 8px #646cff4d}.flashcard-back .retry-info{font-size:1.8rem;margin:20px 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0}}.modal-overlay{position:fixed;inset:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:linear-gradient(135deg,#2d2d2d,#1a1a1a);border:3px solid #ffd700;border-radius:12px;max-width:600px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 10px 40px #ffd7004d;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 30px;border-bottom:2px solid #ffd700}.modal-header h2{margin:0;color:gold;font-size:2rem;font-family:Jolly 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550px);width:3px;background-color:#fff;transform:translate(-50%)}.timeline-line:before{content:"🎬";position:absolute;top:-30px;left:50%;transform:translate(-50%);font-size:4rem;background:#1a1a1a;padding:20px 35px;border-radius:50%;border:3px solid #ffd700;box-shadow:0 0 20px #ffd70080}.timeline-line:after{content:"🏁";position:absolute;bottom:-120px;left:50%;transform:translate(-50%);font-size:4rem;background:#1a1a1a;padding:20px 35px;border-radius:50%;border:3px solid #ffd700;box-shadow:0 0 20px #ffd70080}.timeline-item{position:relative;display:flex;align-items:flex-start;justify-content:center;margin-bottom:200px;margin-top:190px;min-height:750px;z-index:1}.timeline-item:last-child{margin-bottom:180px}.timeline-year{position:absolute;font-family:Jolly Lodger,cursive;color:#fff;font-size:5rem;font-weight:700;top:0;transform:translateY(-30%);z-index:10;white-space:nowrap}.timeline-dot{position:absolute;width:40px;height:40px;border-radius:50%;background:#fff;left:50%;top:0;border:4px solid #ffd700;transform:translate(-50%);z-index:5;box-shadow:0 0 20px #ffd70080}.timeline-item:nth-child(odd) .timeline-year{right:calc(50% + 70px);text-align:right}.timeline-item:nth-child(2n) .timeline-year{left:calc(50% + 70px);text-align:left}.timeline-item .flashcard.left{position:absolute;right:calc(50% + 120px);top:0;transform:translateY(0)}.timeline-item .flashcard.right{position:absolute;left:calc(50% + 90px);top:0;transform:translateY(0)}.score{position:fixed;top:700px;right:40px;text-align:left;font-size:2rem;background-color:#ffffff1a;padding:15px 25px;border-radius:8px;color:#ff0;margin:40px 10px;max-width:400px;border:3px solid #666;box-shadow:0 4px 12px rgba(#666,#666,#666,.5);min-width:250px;z-index:1000}.reset-container{position:relative;display:flex;flex-direction:row;gap:40px;justify-content:center;margin:100px 0 200px;padding:40px;min-height:150px;flex-wrap:wrap}.reset-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-size:3rem;font-weight:700;border:none;padding:30px 40px;border-radius:8px;cursor:pointer;transition:all .3s ease;box-shadow:0 8px 20px #667eea66;display:flex;align-items:center;gap:10px;z-index:100;position:relative}.reset-button:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 12px 30px #667eea99;background:linear-gradient(135deg,#764ba2,#667eea)}.reset-button:active{transform:translateY(-1px) scale(1.02)}.finish-button{background:linear-gradient(135deg,gold,#ffed4e);color:#1a1a1a}.finish-button:hover{background:linear-gradient(135deg,#ffed4e,gold);box-shadow:0 12px 30px #ffd70099}.finish-button:active{transform:translateY(-1px) scale(1.02)}@media (max-width: 1200px){.timeline-container{max-width:100%}.timeline-item .flashcard.left{right:calc(50% + 80px)}.timeline-item .flashcard.right{left:calc(50% + 60px)}}@media (max-width: 768px){.timeline-container{padding-top:80px;padding-left:0;padding-right:0}.timeline-line{left:40px;top:100px;transform:none}.timeline-line:before{font-size:2rem;padding:10px 15px;top:-20px;left:0;transform:translate(-50%)}.timeline-line:after{font-size:2rem;padding:10px 15px;bottom:-80px;left:0;transform:translate(-50%)}.timeline-container .timeline-item{flex-direction:column;align-items:flex-start;margin:60px 0 120px;min-height:auto;padding-left:90px;padding-right:10px;width:100%;max-width:100vw;overflow:hidden}.timeline-container .timeline-item:last-child{margin-bottom:100px}.timeline-item .timeline-year{position:absolute;left:80px;top:-5px;right:auto;transform:none;text-align:left;font-size:2.5rem;white-space:nowrap}.timeline-item:nth-child(odd) .timeline-year,.timeline-item:nth-child(2n) .timeline-year{left:50px;right:auto;text-align:left}.timeline-dot{position:absolute;left:40px;top:0;transform:translate(-50%);width:20px;height:20px}.timeline-container .timeline-item .flashcard.left,.timeline-container .timeline-item .flashcard.right{position:relative;left:0;right:0;transform:none;margin:50px 0 0;width:100%;max-width:100%}.score{display:none}.reset-container{flex-direction:column;align-items:center;gap:20px;padding:20px;margin:80px 0 150px}.reset-button{width:90%;max-width:350px;font-size:1.5rem;padding:20px 30px}}.scoreboard-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a1a,#2d2d2d);padding:20px}.scoreboard-card{background:linear-gradient(135deg,#2d2d2d,#1a1a1a);border:3px solid #ffd700;border-radius:20px;padding:60px 40px;max-width:600px;width:100%;text-align:center;box-shadow:0 20px 60px #ffd7004d;animation:slideIn .6s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.scoreboard-title{font-family:Jolly Lodger,cursive;font-size:4rem;color:gold;margin:20px 0;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.scoreboard-message{font-size:2rem;color:#fff;margin-bottom:40px;line-height:1.6}.scoreboard-stats{display:flex;justify-content:space-around;margin:40px 0;gap:20px}.stat-item{display:flex;flex-direction:column;gap:10px}.stat-label{font-size:1rem;color:#ccc;text-transform:uppercase;letter-spacing:1px}.stat-value{font-size:2.5rem;font-weight:700;color:gold}.scoreboard-quote-section{margin:1.5rem 0;font-style:italic;color:#ccc;text-align:center}.scoreboard-quote{margin-top:1rem;font-style:italic;color:#ccc;text-align:left;line-height:1.6;white-space:pre-line}.scoreboard-history{margin-top:2rem;text-align:left}.scoreboard-history ul{list-style:none;padding:0}.scoreboard-history li{background:#ffffff0d;margin:.3rem 0;padding:.5rem;border-radius:6px;font-size:.9rem}.scoreboard-actions{display:flex;flex-direction:column;gap:15px;margin-top:40px}.btn-primary,.btn-secondary,.btn-tertiary{padding:15px 30px;font-size:1.3rem;font-weight:700;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea99}.btn-secondary{background:linear-gradient(135deg,gold,#ffed4e);color:#1a1a1a}.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #ffd70099}.btn-tertiary{background:transparent;border:2px solid #666;color:#fff}.btn-tertiary:hover{border-color:gold;color:gold}@media (max-width: 768px){@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.scoreboard-container{min-height:auto;height:auto;align-items:flex-start;justify-content:flex-start;padding-top:20px;padding-bottom:40px}.scoreboard-card{padding:30px 20px;margin-top:20px}.scoreboard-title{font-size:2.5rem}.scoreboard-message{font-size:1.7rem;color:#fff;margin-bottom:30px;line-height:1.3}.scoreboard-stats{flex-direction:column;gap:25px}.stat-value{font-size:2rem}}#root{min-height:100vh;display:flex;flex-direction:column}