.checkout-root{padding:0;background:var(--bg);min-height:100vh}.checkout-container{width:100%;max-width:100%;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;padding:0;border-radius:0;align-items:stretch;min-height:100vh}.checkout-left{background:#fbfbfc;padding:28px 40px 28px 48px;border-right:1px solid #eee;min-height:100vh;box-sizing:border-box}.checkout-right{background:transparent;padding:28px 48px;min-height:100vh;box-sizing:border-box}.form-header h2{margin:0 0 6px;font-size:20px;font-weight:700}.form-header p{margin:0 0 18px;color:#666;font-size:13px}.form-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.form-top .logo{height:34px}.form-top .secure-text{font-size:11px;color:#666;text-align:right;line-height:1}.form-step{margin-bottom:22px}.form-step h3{font-size:12px;color:#666;margin:0 0 6px}.step-title{font-weight:600;margin-bottom:12px}.form-field{display:block;margin-bottom:12px}.form-field .label-text{display:block;font-size:12px;color:#666;margin-bottom:6px}.form-field input{width:100%;padding:8px 10px;border:1px solid #e6e6e9;border-radius:4px;height:34px;background:#fff}.form-field.small{width:48%}.card-details .row{display:flex;justify-content:space-between;gap:12px}.payment-methods{display:flex;flex-direction:column;gap:8px}.pm-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid #e6e6e9;border-radius:4px}.pm-item input[type=radio]{margin-right:8px}.pm-item.active{border-color:var(--accent);box-shadow:0 2px 8px #0ea5e90f}.badge{background:#e6fafc;color:#006b7a;padding:3px 8px;border-radius:6px;font-size:11px;margin-left:8px}.form-actions{margin-top:18px}.confirm-btn{width:100%;padding:10px;border-radius:6px;background:#111;color:#fff;border:none}.terms{font-size:12px;color:#777;margin-top:10px}.summary-panel h4{font-size:12px;color:#999;margin:0}.summary-panel .price{margin:6px 0}.summary-panel .price strong{font-size:28px;display:block;font-weight:800}.summary-panel .price small{color:#777}.summary-body{border-top:0;padding-top:6px}.select-installments select{width:100%;padding:10px;border-radius:6px;border:1px solid #e6e6e9;background:transparent}.summary-lines{margin-top:18px}.summary-lines .line{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #f2f2f2}.summary-total .line{padding-top:12px}.summary-footer{margin-top:48px;text-align:center;color:#b9b9b9;font-size:12px}@media (max-width:920px){.checkout-root{padding:24px;background:var(--bg)}.checkout-container{display:block;max-width:calc(100% - 32px);margin:16px auto;background:#fff;padding:16px;border-radius:8px;box-shadow:0 6px 20px #1218280a}.checkout-left,.checkout-right{min-height:auto;padding:0;background:transparent;border-right:none}.checkout-left{padding-bottom:8px}.checkout-right{padding-top:18px}.form-field input{height:36px;padding:8px}.pm-item{padding:8px}.summary-panel{padding-top:8px}}:root{--bg: #f7f7fb;--text: #222;--accent: #0ea5e9}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{max-width:720px;margin:48px auto;padding:24px;background:#fff;border-radius:10px;box-shadow:0 6px 30px #1218280f}button{background:var(--accent);color:#fff;border:none;padding:8px 14px;border-radius:8px;cursor:pointer}button:hover{opacity:.95}.container{max-width:1200px;margin:0 auto}