body{box-sizing:border-box;background-color:#f5f5f5;margin:0;font-family:Arial,sans-serif}.container{background-color:#fff;border-radius:8px;width:100%;max-width:900px;margin:20px auto;padding:32px;box-shadow:0 2px 10px #0000001a}.spinner{border:4px solid #0000001a;border-top-color:#1976d2;border-radius:50%;width:40px;height:40px;margin:0 auto 20px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.container h1{color:#333;text-align:center;margin-bottom:10px;font-size:24px}.container p{color:#666;text-align:center;margin-bottom:20px}.warning-overlay{z-index:1000;background-color:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.warning-dialog{text-align:center;background-color:#fff;border-radius:12px;width:90%;max-width:480px;padding:32px;box-shadow:0 8px 32px #0003}.warning-dialog .warning-icon{background-color:#ff9800;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;margin:0 auto 16px;display:flex}.warning-dialog h2{color:#e65100;margin-bottom:12px;font-size:20px}.warning-dialog p{color:#555;margin-bottom:8px;font-size:14px;line-height:1.5}.warning-dialog .detail-item{color:#333;text-align:left;word-break:break-all;background-color:#fff8e1;border-radius:6px;margin:6px 0;padding:8px 12px;font-family:monospace;font-size:13px}.warning-dialog .dialog-actions{justify-content:center;gap:12px;margin-top:20px;display:flex}.warning-dialog .btn-cancel,.warning-dialog .btn-dismiss{color:#333;cursor:pointer;background-color:#e0e0e0;border:none;border-radius:6px;padding:10px 24px;font-size:14px;transition:background-color .2s}.warning-dialog .btn-cancel:hover,.warning-dialog .btn-dismiss:hover{background-color:#bdbdbd}.warning-dialog .btn-proceed,.warning-dialog .btn-keep{color:#fff;cursor:pointer;background-color:#ff9800;border:none;border-radius:6px;padding:10px 24px;font-size:14px;transition:background-color .2s}.warning-dialog .btn-proceed:hover,.warning-dialog .btn-keep:hover{background-color:#f57c00}body{justify-content:center;align-items:center;height:100vh;padding:0;display:flex}.container{text-align:center;max-width:500px}.progress-container{background-color:#e0e0e0;border-radius:4px;width:100%;height:8px;margin-bottom:10px;overflow:hidden}.progress-bar{background-color:#1976d2;width:0;height:100%;transition:width .3s}