body{margin:0;padding:0;font-family:Arial,sans-serif;background:#f5f5f5;display:flex;justify-content:center;align-items:center;height:100vh}.card{background:#fff;padding:60px 50px;border-radius:12px;box-shadow:0 6px 18px #00000026;text-align:center;width:550px}.logo-img{width:80px;margin-bottom:20px}h2{font-size:30px;margin-bottom:10px}.sub-text{font-size:18px;color:#555;margin-bottom:25px}.progress{height:6px;background:#ddd;margin:20px 0;border-radius:3px;overflow:hidden}.progress-bar{height:100%;background:#1976d2;transition:width .4s ease-in-out}.loading-text{font-size:20px;margin-top:20px;font-weight:500;color:#444}.small{font-size:12px;color:#777;margin-top:30px}