#app{min-height:100vh}:root{--font-app: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:var(--font-app);-webkit-text-size-adjust:100%;text-size-adjust:100%}body.topup-custom-body{font-family:Inter,sans-serif;margin:0;padding:0;background-color:#f0f2f5;display:flex;flex-direction:column;align-items:center;min-height:100vh}html.topup-custom2-html{background-color:#f0f0f0;display:flex;justify-content:center}body.topup-custom2-body{margin:0;padding:28px 15px 17px;font-family:Inter,sans-serif;background-color:#d8d548;width:100%;max-width:100%;min-height:100vh;box-sizing:border-box;display:flex;flex-direction:column;box-shadow:0 0 20px #0000000d}.container{max-width:1200px;margin:0 auto;padding:0 20px}.text-center{text-align:center}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:1rem}.mt-4{margin-top:1.5rem}.mt-5{margin-top:3rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:1rem}.mb-4{margin-bottom:1.5rem}.mb-5{margin-bottom:3rem}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.shake{animation:shake .5s ease-in-out}input:focus{outline:none!important;box-shadow:none!important}.coupon-input:focus{border:none!important;outline:none!important;box-shadow:none!important}.spinner{border:2px solid #f3f3f3;border-top:2px solid #667eea;border-radius:50%;width:20px;height:20px;animation:spin 1s linear infinite;display:inline-block;margin-right:10px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}