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#0000001a}.play-button{background:linear-gradient(135deg,#48bb78,#38a169);color:#fff}.play-button:hover{background:linear-gradient(135deg,#38a169,#2f855a);transform:translateY(-2px);box-shadow:0 8px 16px #48bb784d}.back-button{background:linear-gradient(135deg,#a0aec0,#718096);color:#fff}.back-button:hover{background:linear-gradient(135deg,#718096,#4a5568);transform:translateY(-2px);box-shadow:0 8px 16px #a0aec04d}.button-icon{font-size:1.3rem}.menu-footer{border-top:2px solid #e2e8f0;padding-top:25px;margin-top:25px}.controls-info h3{color:#2d3748;margin:0 0 15px;font-size:1.3rem}.control-item{display:flex;justify-content:space-between;align-items:center;padding:8px 15px;margin:5px 0;background:#f7fafc;border-radius:8px;border-left:4px solid #667eea}.control-key{font-weight:600;color:#4a5568;font-size:.9rem}.control-desc{color:#718096;font-size:.9rem}@media (max-width: 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