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768px){.sun{width:150px;height:150px;margin-top:-75px;margin-left:-75px;font-size:24px}.earth-orbit{height:350px;width:350px;margin-left:-175px;margin-top:-175px}.earth{width:40px;height:40px}.mars{width:21px;height:21px}.earth-button,.mars-button{font-size:16px}.moon-orbit{height:95px;width:95px;margin-left:-47px;margin-top:-20px}.moon{width:11px;height:11px;font-size:7px}.mars-orbit{height:500px;width:500px;margin-left:-250px;margin-top:-250px}.cosmic-text{font-size:18px;top:-80px}}.floating-auth-explorer{position:fixed;bottom:2rem;left:2rem;width:60px;height:60px;border-radius:50%;background:linear-gradient(45deg,#4ecdc4,#45b7d1);border:none;color:#fff;font-size:1.5rem;cursor:pointer;z-index:100;transition:all .3s ease;box-shadow:0 8px 25px #0000004d;animation:float 3s ease-in-out infinite}.floating-auth-explorer:hover{transform:scale(1.1);box-shadow:0 12px 35px #0006}@media (max-width: 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