.start-container{width:100%;max-width:500px;display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}.start-content{background:#fffffff2;border-radius:30px;padding:50px 30px;text-align:center;box-shadow:0 20px 60px #0000004d;animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.start-emoji{font-size:80px;margin-bottom:20px;animation:bounce 2s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.start-title{font-size:32px;font-weight:800;color:#667eea;margin-bottom:20px;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.start-description{font-size:16px;color:#666;line-height:1.8;margin-bottom:40px}.start-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:18px 40px;font-size:18px;font-weight:700;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 10px 30px #667eea66}.start-button:hover{transform:translateY(-3px);box-shadow:0 15px 40px #667eea80}.start-button:active{transform:translateY(-1px)}.start-footer{margin-top:40px;color:#999;font-size:14px}@media (max-width: 768px){.start-content{padding:40px 25px;border-radius:25px}.start-emoji{font-size:60px}.start-title{font-size:26px}.start-description{font-size:14px}.start-button{padding:16px 35px;font-size:16px}}.test-container{width:100%;max-width:600px;background:#fffffff2;border-radius:30px;padding:0;box-shadow:0 20px 60px #0000004d;overflow:hidden;animation:fadeIn .5s ease-in;min-height:80vh;display:flex;flex-direction:column}.test-header{background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;color:#fff}.progress-bar{width:100%;height:8px;background:#ffffff4d;border-radius:10px;overflow:hidden;margin-bottom:15px}.progress-fill{height:100%;background:#fff;border-radius:10px;transition:width .3s ease}.question-number{text-align:center;font-size:16px;font-weight:600;opacity:.9}.test-content{padding:30px;flex:1;display:flex;flex-direction:column}.question-box{margin-bottom:30px}.question-image-container{width:100%;margin-bottom:20px;border-radius:15px;overflow:hidden;box-shadow:0 5px 15px #0000001a}.question-image{width:100%;height:auto;display:block;object-fit:contain;max-height:300px}.question-text{font-size:22px;font-weight:700;color:#333;line-height:1.6}.options-container{display:flex;flex-direction:column;gap:15px;margin-bottom:30px;flex:1}.option-button{background:#fff;border:2px solid #e0e0e0;border-radius:15px;padding:18px 20px;text-align:left;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:15px;font-size:16px;position:relative}.option-button:hover:not(:disabled){border-color:#667eea;background:#f5f7ff;transform:translate(5px)}.option-button.selected{border-color:#667eea;background:#f5f7ff}.option-button.correct{border-color:#4caf50;background:#e8f5e9;color:#2e7d32}.option-button.incorrect{border-color:#f44336;background:#ffebee;color:#c62828}.option-button:disabled{cursor:not-allowed}.option-label{font-weight:700;color:#667eea;min-width:30px;display:flex;align-items:center;justify-content:center;background:#f0f0f0;border-radius:8px;padding:5px 10px;font-size:14px}.option-button.correct .option-label,.option-button.incorrect .option-label{background:transparent}.option-text{flex:1;font-weight:500}.option-icon{font-size:20px;font-weight:700}.explanation-box{background:linear-gradient(135deg,#f5f7ff,#f0f0ff);border-radius:15px;padding:20px;margin-top:auto;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.explanation-text{font-size:15px;color:#555;line-height:1.8;margin-bottom:20px;font-weight:500}.next-button{width:100%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:16px;font-size:17px;font-weight:700;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 5px 15px #667eea4d}.next-button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea66}.next-button:active{transform:translateY(0)}@media (max-width: 768px){.test-container{border-radius:25px;min-height:90vh}.test-content{padding:25px 20px}.question-image{max-height:200px}.question-text{font-size:18px}.option-button{padding:15px 18px;font-size:15px}.option-label{min-width:25px;padding:4px 8px;font-size:13px}}.result-container{width:100%;max-width:700px;padding:20px;display:flex;justify-content:center;align-items:center;min-height:100vh}.result-content{width:100%;background:#fffffff2;border-radius:30px;overflow:hidden;box-shadow:0 20px 60px #0000004d;animation:fadeIn .5s ease-in}.result-header{padding:50px 30px;text-align:center;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2)}.result-emoji{font-size:80px;margin-bottom:20px;animation:bounce 2s infinite}.result-title{font-size:32px;font-weight:800;margin-bottom:15px}.result-score{font-size:24px;font-weight:600;opacity:.95;background:#fff3;padding:10px 20px;border-radius:50px;display:inline-block;margin-top:10px}.result-description{padding:40px 30px;text-align:center;background:#f9f9f9}.result-description p{font-size:18px;line-height:1.8;color:#555;font-weight:500}.result-details{padding:30px}.result-details h3{font-size:22px;color:#333;margin-bottom:20px;font-weight:700}.answers-list{display:flex;flex-direction:column;gap:15px;max-height:400px;overflow-y:auto;padding-right:10px}.answer-item{background:#f9f9f9;border-radius:12px;padding:15px;display:flex;gap:15px;border-left:4px solid #ddd;transition:all .3s ease}.answer-item.correct{border-left-color:#4caf50;background:#e8f5e9}.answer-item.incorrect{border-left-color:#f44336;background:#ffebee}.answer-number{font-weight:700;color:#667eea;font-size:18px;min-width:40px;display:flex;align-items:flex-start}.answer-info{flex:1}.answer-question{font-size:15px;color:#333;font-weight:600;margin-bottom:8px;line-height:1.5}.answer-selected{font-size:14px;color:#666}.answer-status{font-weight:700;margin-left:5px}.answer-item.correct .answer-status{color:#2e7d32}.answer-item.incorrect .answer-status{color:#c62828}.restart-button{width:calc(100% - 60px);margin:30px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:18px;font-size:18px;font-weight:700;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 10px 30px #667eea66}.restart-button:hover{transform:translateY(-3px);box-shadow:0 15px 40px #667eea80}.restart-button:active{transform:translateY(-1px)}.answers-list::-webkit-scrollbar{width:8px}.answers-list::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}.answers-list::-webkit-scrollbar-thumb{background:#667eea;border-radius:10px}.answers-list::-webkit-scrollbar-thumb:hover{background:#764ba2}@media (max-width: 768px){.result-container{padding:10px}.result-content{border-radius:25px}.result-header{padding:40px 25px}.result-emoji{font-size:60px}.result-title{font-size:26px}.result-score{font-size:20px}.result-description{padding:30px 25px}.result-description p{font-size:16px}.result-details{padding:25px 20px}.result-details h3{font-size:20px}.answer-item{padding:12px}.answer-number{font-size:16px;min-width:35px}.answer-question{font-size:14px}.answer-selected{font-size:13px}.restart-button{width:calc(100% - 40px);margin:20px;padding:16px;font-size:16px}}.app{width:100%;min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}@media (max-width: 768px){.app{padding:10px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;overflow-x:hidden}#root{width:100%;min-height:100vh}@media (max-width: 768px){body{font-size:16px}}