.loader-container{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#fff;z-index:9999;overflow:hidden}.loader-container,.loader-content{display:flex;justify-content:center;align-items:center}.loader-content{position:relative;width:120px;height:120px}.loader-logo{width:60px;height:60px;object-fit:contain;z-index:10;animation:logo-pulse 2s ease-in-out infinite;filter:drop-shadow(0 0 15px rgba(59,130,246,.4))}.loader-ring{position:absolute;border-radius:50%;opacity:0;border:2px solid transparent}.ring-1{border:2px solid #3b82f6;animation:ripple 2s cubic-bezier(0,.2,.8,1) infinite}.ring-1,.ring-2{width:100%;height:100%}.ring-2{border:2px solid #60a5fa;animation:ripple 2s cubic-bezier(0,.2,.8,1) .5s infinite}.ring-3{width:100%;height:100%;border:1px solid #93c5fd;animation:ripple 2s cubic-bezier(0,.2,.8,1) 1s infinite}.loader-particles{position:absolute;width:100%;height:100%}.particle{position:absolute;width:6px;height:6px;background:#2563eb;border-radius:50%;opacity:0}.p1{top:0;left:50%;animation:float-up 3s ease-in-out infinite}.p2{bottom:0;right:20%;animation:float-up 3.5s ease-in-out .5s infinite}.p3{top:20%;left:20%;animation:float-up 4s ease-in-out 1s infinite}@keyframes logo-pulse{0%,to{transform:scale(1);filter:drop-shadow(0 0 15px rgba(59,130,246,.4))}50%{transform:scale(1.05);filter:drop-shadow(0 0 25px rgba(59,130,246,.6))}}@keyframes ripple{0%{top:50%;left:50%;width:0;height:0;opacity:1}to{top:0;left:0;width:100%;height:100%;opacity:0}}@keyframes float-up{0%{transform:translateY(0) scale(1);opacity:0}50%{opacity:.8}to{transform:translateY(-40px) scale(0);opacity:0}}.loading-text{position:absolute;bottom:-40px;font-family:Noto Sans Bengali,sans-serif;font-size:14px;letter-spacing:2px;color:#3b82f6;font-weight:600;animation:text-pulse 2s ease-in-out infinite}@keyframes text-pulse{0%,to{opacity:.6}50%{opacity:1}}