.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1.5rem}.spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.1);border-top-color:#6366f1;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.loading-message{font-size:1.1rem;color:#a3a3a3}.progress-bar{width:300px;height:6px;background:rgba(255,255,255,.1);border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#6366f1,#8b5cf6);transition:width .3s ease}