.not-found-container{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:2rem}.not-found-content{text-align:center;max-width:500px}.not-found-icon{margin-bottom:2rem;position:relative;width:120px;height:120px;margin-left:auto;margin-right:auto;color:#56cbf5;animation:float 6s ease-in-out infinite}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}.not-found-title{font-size:2rem;font-weight:700;color:#f3f4f6;margin-bottom:1rem;line-height:1.2}.not-found-description{color:#9ca3af;font-size:1rem;margin-bottom:2rem;line-height:1.6}.back-button{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;background:rgba(79,209,197,.1);color:#56cbf5;font-weight:500;border-radius:.5rem;border:1px solid rgba(79,209,197,.2);cursor:pointer;transition:all .2s ease;text-decoration:none;gap:.5rem}.back-button:hover{background:rgba(79,209,197,.2);transform:translateY(-1px)}.back-button:active{transform:translateY(0)}@media (max-width:640px){.not-found-title{font-size:1.5rem}.not-found-icon{width:80px;height:80px}}