.tpay-wrap{text-align:center;padding:30px;}
.tpay-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:20px 0;}
.tpay-amount{padding:12px 20px;border:2px solid #ddd;border-radius:8px;background:#fff;cursor:pointer;font-weight:600;}
.tpay-amount.active{border-color:#0d6efd;box-shadow:0 0 0 4px rgba(13,110,253,.12);}
.tpay-submit{background:#0d6efd;color:#fff;border:none;padding:10px 22px;border-radius:6px;font-size:16px;cursor:pointer;}