.preloader{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#f9fafb;display:flex;justify-content:center;align-items:center;z-index:9999;transition:opacity .5s ease-out}.logo-container{display:flex;flex-direction:column;align-items:center}.logo{width:100px;height:100px;margin-bottom:1rem;animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(.45);opacity:.7}50%{transform:scale(.75);opacity:1}to{transform:scale(.45);opacity:.7}}.progress-bar{width:200px;height:8px;background-color:#e5e7eb;border-radius:4px;overflow:hidden}.progress{height:100%;background-color:#1b4071;border-radius:4px;animation:loading 2s ease-in-out infinite}@keyframes loading{0%{width:0%}50%{width:100%}to{width:0%}}