.loading-spinner-overlay{align-items:center;background-color:#fffc;bottom:0;display:flex;flex-direction:column;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:1000}.loading-spinner{display:inline-block;height:80px;position:relative;width:80px}.loading-spinner div{animation:loading-spinner 1.2s linear infinite;background:#3f51b5;border-radius:50%;height:16px;position:absolute;width:16px}.loading-spinner div:first-child{animation-delay:0s;left:8px;top:8px}.loading-spinner div:nth-child(2){animation-delay:-.4s;left:32px;top:8px}.loading-spinner div:nth-child(3){animation-delay:-.8s;left:56px;top:8px}.loading-spinner div:nth-child(4){animation-delay:-.4s;left:8px;top:32px}@keyframes loading-spinner{0%,to{opacity:1}50%{opacity:.5}}.error-container{align-items:center;background-color:#f8f9fa;display:flex;justify-content:center;min-height:100vh;padding:2rem}.error-content{background:#fff;border-radius:8px;box-shadow:0 4px 6px #0000001a;max-width:600px;padding:2rem;text-align:center}.error-status{color:#dc3545;font-size:5rem;line-height:1;margin:0}.error-title{color:#212529;font-size:2rem;margin:1rem 0 .5rem}.error-message{color:#6c757d;font-size:1.1rem;margin-bottom:2rem}.error-actions{display:flex;gap:1rem;justify-content:center}.error-button{background-color:#3f51b5;border:none;border-radius:4px;color:#fff;cursor:pointer;font-weight:500;padding:.75rem 1.5rem;text-decoration:none;transition:all .2s}.error-button.secondary{background-color:#f8f9fa;border:1px solid #dee2e6;color:#3f51b5}.error-button:hover{opacity:.9;transform:translateY(-1px)}