.usk-checkout-billing-address-pro{--usk-billing-primary:#4f46e5;--usk-billing-primary-hover:#4338ca;--usk-billing-heading:#111827;--usk-billing-text:#374151;--usk-billing-muted:#6b7280;--usk-billing-border:#e5e7eb;--usk-billing-white:#ffffff;--usk-billing-error:#ef4444;--usk-billing-success:#22c55e;--usk-billing-title:22px;--usk-billing-text-sm:.875rem;--usk-billing-text-base:14px;--usk-billing-text-lg:1.125rem;--usk-billing-gap:2.5rem;--usk-billing-gap-sm:1.25rem;--usk-billing-gap-xs:.75rem;--usk-billing-padding:30px;--usk-billing-radius:6px;--usk-billing-radius-sm:.375rem;--usk-billing-input-height:2.75rem;--usk-billing-transition:all .2s ease;--usk-billing-shadow-focus:0 0 0 2px rgba(79,70,229,0.1);background:var(--usk-billing-white);padding:var(--usk-billing-padding);border:1px solid var(--usk-billing-border);border-radius:var(--usk-billing-radius);margin:0}.usk-checkout-billing-address-pro .usk-checkout-billing-address-header{color:var(--usk-billing-heading);font-size:var(--usk-billing-title);font-weight:800;margin:0 0 var(--usk-billing-gap);line-height:1.1;position:relative;padding-bottom:1rem}.usk-checkout-billing-address-pro .usk-checkout-billing-address-header:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:3px;background:var(--usk-billing-primary);border-radius:2px}.usk-checkout-billing-address-pro .woocommerce-billing-fields__field-wrapper{display:grid;grid-template-columns:repeat(6, 1fr);gap:var(--usk-billing-gap-sm)}.usk-checkout-billing-address-pro .form-row{display:flex;flex-direction:column;gap:var(--usk-billing-gap-xs);margin:0;grid-column:span 6;position:relative;width:100% !important;box-sizing:border-box}.usk-checkout-billing-address-pro .form-row::before,.usk-checkout-billing-address-pro .form-row::after{display:none !important}.usk-checkout-billing-address-pro .form-row label{display:block;color:var(--usk-billing-text);font-size:var(--usk-billing-text-base);font-weight:500;margin-bottom:4px}.usk-checkout-billing-address-pro .form-row .required{color:var(--usk-billing-error);font-weight:700;margin-left:4px}.usk-checkout-billing-address-pro .form-row .input-text,.usk-checkout-billing-address-pro .form-row select,.usk-checkout-billing-address-pro .form-row .select2-selection{width:100%;height:var(--usk-billing-input-height);padding:.75rem 1rem;border:1px solid var(--usk-billing-border);border-radius:8px;background:var(--usk-billing-white);color:var(--usk-billing-text);font-size:var(--usk-billing-text-base);transition:var(--usk-billing-transition)}.usk-checkout-billing-address-pro .form-row .input-text:focus,.usk-checkout-billing-address-pro .form-row select:focus,.usk-checkout-billing-address-pro .form-row .select2-selection:focus{outline:none;border-color:var(--usk-billing-primary);box-shadow:var(--usk-billing-shadow-focus)}.usk-checkout-billing-address-pro .form-row .input-text::placeholder{color:var(--usk-billing-muted)}.usk-checkout-billing-address-pro .form-row.woocommerce-invalid .input-text,.usk-checkout-billing-address-pro .form-row.woocommerce-invalid select,.usk-checkout-billing-address-pro .form-row.woocommerce-invalid .select2-selection{border-color:var(--usk-billing-error);background-color:rgba(239,68,68,0.02)}.usk-checkout-billing-address-pro .form-row.woocommerce-invalid .input-text:focus,.usk-checkout-billing-address-pro .form-row.woocommerce-invalid select:focus,.usk-checkout-billing-address-pro .form-row.woocommerce-invalid .select2-selection:focus{border-color:var(--usk-billing-error);box-shadow:0 0 0 3px rgba(239,68,68,0.1)}.usk-checkout-billing-address-pro .form-row.woocommerce-invalid label{color:var(--usk-billing-error)}.usk-checkout-billing-address-pro .form-row.woocommerce-invalid label::after{content:"⚠️";margin-left:8px;font-size:14px}.usk-checkout-billing-address-pro .form-row.woocommerce-validated .input-text,.usk-checkout-billing-address-pro .form-row.woocommerce-validated select,.usk-checkout-billing-address-pro .form-row.woocommerce-validated .select2-selection{border-color:var(--usk-billing-success);background-color:rgba(34,197,94,0.02)}.usk-checkout-billing-address-pro .form-row.woocommerce-validated .input-text:focus,.usk-checkout-billing-address-pro .form-row.woocommerce-validated select:focus,.usk-checkout-billing-address-pro .form-row.woocommerce-validated .select2-selection:focus{border-color:var(--usk-billing-success);box-shadow:0 0 0 3px rgba(34,197,94,0.1)}.usk-checkout-billing-address-pro .form-row.woocommerce-validated label{color:var(--usk-billing-success)}.usk-checkout-billing-address-pro .form-row.woocommerce-validated label::after{content:"✅";margin-left:8px;font-size:14px}.usk-checkout-billing-address-pro .select2-container{width:100% !important;margin-bottom:0 !important}.usk-checkout-billing-address-pro .select2-container--default .select2-selection--single{height:44px;padding:0;border:1px solid var(--usk-billing-border);border-radius:8px;background:var(--usk-billing-white);transition:var(--usk-billing-transition)}.usk-checkout-billing-address-pro .select2-container--default .select2-selection--single .select2-selection__rendered{height:100%;padding:0 1rem;line-height:42px;color:var(--usk-billing-text);font-size:15px}.usk-checkout-billing-address-pro .select2-container--default .select2-selection--single .select2-selection__placeholder{color:var(--usk-billing-muted)}.usk-checkout-billing-address-pro .select2-container--default .select2-selection--single .select2-selection__arrow{transition:var(--usk-billing-transition)}.usk-checkout-billing-address-pro .select2-container--default .select2-selection--single .select2-selection__arrow b{border:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-position:center;background-repeat:no-repeat;background-size:12px;width:12px;height:12px;margin:-6px 0 0 -6px;transition:transform .2s ease}.usk-checkout-billing-address-pro select{appearance:none;height:44px;padding:0 42px 0 1rem !important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat;background-size:12px;font-size:15px;transition:var(--usk-billing-transition)}.usk-checkout-billing-address-pro select:focus{border-color:var(--usk-billing-primary);box-shadow:var(--usk-billing-shadow-focus);outline:none}@media (min-width:768px){.usk-checkout-billing-address-pro .woocommerce-billing-fields__field-wrapper .form-row:first-child,.usk-checkout-billing-address-pro .woocommerce-billing-fields__field-wrapper .form-row:nth-child(2){grid-column:span 3}}@media (max-width:767px){.usk-checkout-billing-address-pro{padding:var(--usk-billing-gap-xs)}.usk-checkout-billing-address-pro .usk-checkout-billing-address-header{font-size:calc(var(--usk-billing-title) - 2px);margin-bottom:var(--usk-billing-gap-sm)}.usk-checkout-billing-address-pro .woocommerce-billing-fields__field-wrapper{gap:var(--usk-billing-gap-xs)}}