.auth-loading-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.auth-loading-spinner{text-align:center;color:#fff}.auth-loading-spinner p{margin-top:1rem;font-size:1.1rem;opacity:.9}.spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.3);border-top:4px solid white;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:768px){.auth-loading-spinner p{font-size:1rem}.spinner{width:40px;height:40px;border-width:3px}}