body{font-family:Arial,sans-serif;background-color:#f0f0f0;display:flex;justify-content:center;align-items:center;height:100vh;margin:0}.db-upgrade-wrapper{background:#fff;border:1px solid #e4e4e4;border-radius:8px;padding:40px;width:600px;max-width:calc(100vw - 32px);text-align:center;box-sizing:border-box}.db-upgrade-wrapper .db-upgrade-title{font-size:1.5rem;color:#ff5757;margin-bottom:20px}.db-upgrade-wrapper .text-bold{font-weight:700}.db-upgrade-wrapper .upgrade-now-btn{background-color:#19c37d;border:none;color:#fff;padding:12px 24px;border-radius:6px;text-decoration:none;font-size:1rem;transition:background-color .3s ease;cursor:pointer}.db-upgrade-wrapper .note{color:#636363;font-size:.875rem;margin-top:20px}.db-upgrade-wrapper .backup-note{color:#d56e0c}