.guest-checkout-modal{width:100%;max-width:500px;margin:0 auto}.guest-checkout-modal .card-root{border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,.07);border:1px solid #ebeef7;overflow:hidden}.input-field--error{border-color:#ef4444!important;box-shadow:0 0 0 3px rgba(239,68,68,.1)}.button-fill--disabled,.input-field--disabled{opacity:.6;cursor:not-allowed}.text-color--error{color:#ef4444}.text-color--subtle{color:#6b7280}.fa-spin{animation:fa-spin 1s linear infinite}@keyframes fa-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@media (max-width:768px){.guest-checkout-modal{width:100%!important;max-width:100%!important;margin:0;min-height:100vh}.guest-checkout-modal .card-root{border-radius:0;border:none;box-shadow:none;min-height:100vh}.guest-checkout-modal .card-header{padding:20px 20px 12px}.guest-checkout-modal .card-header span{font-size:20px}.guest-checkout-modal .padding--20{padding:20px}.guest-checkout-modal .display--flex{flex-direction:column;gap:16px;align-items:stretch}.guest-checkout-modal .button-fill--primary{width:100%;min-height:48px;font-size:16px;padding:14px 16px}.guest-checkout-modal .input-field{font-size:16px;padding:14px 16px;min-height:48px;border-radius:8px}.guest-checkout-modal .text-field{margin-bottom:16px}.guest-checkout-modal .text-field label{font-size:14px;margin-bottom:8px}}