.navigation-progress-bar{position:fixed;top:0;left:0;width:100%;height:3px;background-color:rgba(33,60,137,.1);z-index:9999;overflow:hidden}.navigation-progress-fill{height:100%;background:linear-gradient(90deg,#213c89,#4a6fa5 50%,#213c89);background-size:200% 100%;animation:shimmer 1.5s infinite;transition:width .3s ease;border-radius:0 2px 2px 0}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.navigation-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:hsla(0,0%,100%,.8);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:9998;display:flex;justify-content:center;align-items:center;animation:fadeIn .2s ease-in}.navigation-spinner-container{display:flex;flex-direction:column;align-items:center;gap:16px;padding:24px;background:#fff;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.1);border:1px solid rgba(33,60,137,.1)}.navigation-loading-text{color:#213c89;font-size:16px;font-weight:500;font-family:Montserrat,sans-serif}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.navigation-spinner-container .ant-spin-dot{color:#213c89}.navigation-spinner-container .ant-spin-dot-item{background-color:#213c89}@media (max-width:768px){.navigation-spinner-container{padding:20px;margin:0 16px}.navigation-loading-text{font-size:14px}}@media (prefers-reduced-motion:reduce){.navigation-overlay,.navigation-progress-fill{animation:none}}