body{margin:0;font-family:Arial,sans-serif}.payment-container{height:100vh;display:flex;justify-content:center;align-items:center;background:#f3f4f6;position:relative;overflow:hidden}.payment-container:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:url(/stucred-s.png);background-repeat:no-repeat;background-position:center;background-size:620px;opacity:.24;pointer-events:none;-webkit-user-select:none;user-select:none}.payment-card{background:#fff;width:380px;padding:30px;border-radius:14px;box-shadow:0 10px 25px #0000001a;text-align:center;position:relative;z-index:2}.payment-card h2{margin-bottom:5px}.payment-card p{font-size:14px;color:#6b7280}.payment-card input{width:100%;padding:14px;margin-top:15px;border-radius:8px;border:1px solid #d1d5db;font-size:15px}.payment-card input:focus{outline:none;border-color:#2563eb}.payment-card button{width:100%;margin-top:20px;padding:14px;background:#2563eb;color:#fff;border:none;border-radius:10px;font-size:15px;cursor:pointer}.payment-card button:hover{background:#1e40af}.hint{margin-top:8px;color:#2563eb;font-size:13px}.error{margin-top:8px;color:#dc2626;font-size:13px}.wide{width:520px}.no-loans{margin-top:20px;padding:16px;background:#f9fafb;border-radius:8px;color:#6b7280;font-size:15px}.loan-box{text-align:left;margin-top:10px}table{width:100%;border-collapse:collapse;margin-top:15px}th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left}.pay-btn{background:#16a34a;padding:8px 14px;border:none;border-radius:6px;color:#fff;cursor:pointer}.payment-modal-overlay{position:fixed;top:0;left:0;height:100vh;width:100vw;background:#0009;display:flex;align-items:center;justify-content:center;z-index:9999}.payment-modal{position:relative;width:90%;max-width:420px;height:80vh;background:#fff;border-radius:12px;overflow:hidden}.payment-modal iframe{width:100%;height:100%;border:none}.close-btn{position:absolute;top:8px;right:10px;background:#ef4444;color:#fff;border:none;border-radius:50%;width:28px;height:28px;cursor:pointer;z-index:10}@media (max-width: 768px){.payment-container:after{background-size:320px;opacity:.1}.wide{width:100%}}