.loading-container{display:flex;align-items:center;justify-content:center;min-height:120px;padding:2rem}.loading-spinner{position:relative;width:60px;height:60px}.spinner-ring{position:absolute;top:0;left:0;width:100%;height:100%;border:3px solid transparent;border-top-color:#e0e0e0;border-radius:50%;animation:spin 1.2s cubic-bezier(.5,0,.5,1) infinite}.spinner-ring:first-child{animation-delay:-.45s;border-top-color:#9ca3af}.spinner-ring:nth-child(2){animation-delay:-.3s;border-top-color:#6b7280;width:85%;height:85%;top:7.5%;left:7.5%}.spinner-ring:nth-child(3){animation-delay:-.15s;border-top-color:#4b5563;width:70%;height:70%;top:15%;left:15%}.spinner-ring:nth-child(4){animation-delay:0s;border-top-color:#374151;width:55%;height:55%;top:22.5%;left:22.5%}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@media (max-width:768px){.loading-container{min-height:100px;padding:1rem}.loading-spinner{width:50px;height:50px}}