@media (min-width:1200px){.container-card{max-width:1140px}}.container-card{width:100%;padding:0 15px;margin:20px auto 0}body{font-family:Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,sans-serif;color:#adafae;background-color:#060606}.btn,body{font-size:.875rem;font-weight:400;line-height:1.5}.btn{display:inline-block;text-align:center;user-select:none;border:1px solid transparent;padding:.375rem 1rem;border-radius:4px;color:#fff;transition:all .15s ease-in-out;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn:hover:not(:disabled){opacity:.9}.btn-primary{background-color:#2a9fd6;color:#fff;border-color:#2a9fd6}.btn-secondary{background-color:#6c757d;border-color:#6c757d;color:#fff}.btn-secondary:hover{background-color:#5a6268;border-color:#545b62}.card-container{transition:all .3s ease}.card-container:hover{transform:translateY(-5px)}.card{position:relative;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.3);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.1)}.card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent 30%,hsla(0,0%,100%,.1) 50%,transparent 70%);border-radius:12px;opacity:0;transition:opacity .3s ease}.card:hover:before{opacity:1}.card.mastercard{background:linear-gradient(135deg,#ff6b35,#f7931e)}.card.visa{background:linear-gradient(135deg,#1e3c72,#2a5298)}.card.amex{background:linear-gradient(135deg,#667eea,#764ba2)}.card.discover{background:linear-gradient(135deg,#ff6b35,#f7931e)}.grid{display:grid;gap:1.5rem}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}@media (min-width:768px){.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}input[type=checkbox]{width:16px;height:16px;accent-color:#2a9fd6}@media (max-width:640px){.container-card{margin:20px 10px 0;padding:0 10px}.card{height:auto;min-height:180px;padding:15px!important}.card-container{margin-bottom:1rem}.card header{gap:10px}.card .logo,.card header{flex-direction:column;align-items:flex-start}.card .logo h5{font-size:14px;margin-top:5px}.card .card-details{margin-top:15px}.card h5.number{font-size:16px;letter-spacing:1px}.card .valid-date h5,.card h5.name{font-size:14px}.btn{padding:.5rem .75rem;font-size:.8rem}.grid{grid-template-columns:1fr;gap:1rem}.card-info{padding:10px}.card-info .flex{flex-direction:column;gap:.5rem}.card-info .flex>div{display:flex;justify-content:space-between;align-items:center}}@media (min-width:641px) and (max-width:1024px){.container-card{margin:20px 50px 0;padding:0 20px}.grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.card{padding:20px!important}.card header{flex-direction:row;justify-content:space-between}.card .logo{flex-direction:row;align-items:center}}.flex{display:flex}.justify-between{justify-content:space-between}.items-center{align-items:center}.text-center{text-align:center}.text-white{color:#fff}.text-lg{font-size:1.125rem}.text-2xl{font-size:1.5rem}.font-bold{font-weight:700}.mt-4{margin-top:1rem}.mt-20{margin-top:5rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.p-4{padding:1rem}.w-full{width:100%}.rounded{border-radius:.25rem}.rounded-lg{border-radius:.5rem}.shadow-lg{box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05)}