.lab-page .lab-checkout-pane{max-width:1160px;margin:18px auto 48px;padding:0 18px}
.lab-page .lab-checkout-pane .shelf-checkout{max-width:none;margin:0;padding:clamp(22px,3vw,42px);border:1px solid #b8cdd5;border-radius:18px;background:rgba(250,253,253,.95);box-shadow:0 20px 50px rgba(21,62,78,.12);color:#183946}
.lab-page .lab-checkout-pane h1{font:400 clamp(29px,3vw,42px) Georgia,serif;margin:12px 0 16px}
.lab-page .lab-checkout-pane p{line-height:1.5}
.lab-page .lab-checkout-pane #checkout-back{padding:0;border:0;background:none;color:#176184;text-decoration:underline;font:700 15px Arial,sans-serif;cursor:pointer}
.lab-page .lab-checkout-pane #checkout-back:hover{color:#ad4930}
.lab-page .lab-checkout-pane form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.lab-page .lab-checkout-pane label{display:flex;flex-direction:column;gap:7px;font-weight:700}
.lab-page .lab-checkout-pane input,.lab-page .lab-checkout-pane select{font:inherit;padding:12px;border:1px solid #91aebc;border-radius:8px;min-width:0;background:#fff;color:#183946}
.lab-page .lab-checkout-pane input:focus,.lab-page .lab-checkout-pane select:focus{outline:3px solid #94d7e8}
.lab-page .lab-checkout-pane button:not(#checkout-back){font:700 15px Arial,sans-serif;border:1px solid #1d617d;border-radius:8px;background:#1a6381;color:#fff;padding:13px 20px;cursor:pointer}
.lab-page .lab-checkout-pane button:not(#checkout-back):hover{background:#134e67}
.lab-page .lab-checkout-pane button:disabled{opacity:.55;cursor:not-allowed}
.lab-page .lab-checkout-pane .wide{grid-column:1/-1}
.lab-page .lab-checkout-pane fieldset{border:1px solid #bbd0d7;padding:20px;border-radius:12px}
.lab-page .lab-checkout-pane fieldset label{flex-direction:row;align-items:center;margin:14px 0;font-weight:400}
.lab-page .lab-checkout-pane .summary{background:#e9f3f6;padding:18px;margin:20px 0;border-radius:10px}
.lab-page .lab-checkout-pane #notice{padding:13px 16px;background:#eaf3f6;border-left:4px solid #20708f;border-radius:5px}
.lab-page .lab-checkout-pane #error{color:#9e201c}
.lab-page .lab-checkout-pane .checkout-account{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;margin:0 0 18px;color:#426273}
.lab-page .lab-checkout-pane .checkout-account a{color:#176184;font-weight:700}
@media(max-width:650px){.lab-page .lab-checkout-pane{padding:0 10px}.lab-page .lab-checkout-pane form{grid-template-columns:1fr}}
/* Clear account and payment choices, guest checkout remains available. */
.checkout-choices{margin:18px 0 24px}
.checkout-signin-options{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.checkout-signin-options a{display:inline-flex;align-items:center;padding:11px 16px;border:1px solid #a8c1cc;border-radius:9px;background:#fff;color:#234f63;font-weight:700;text-decoration:none}
.checkout-signin-options a:hover{border-color:#267a9b;background:#eff8fb}
.checkout-guest-note,.checkout-method-note{color:#496777;font-size:15px}
.checkout-method-picker{margin-top:18px;border:1px solid #bbd0d7;border-radius:12px;padding:16px 20px}
.checkout-method-picker legend{padding:0 7px;font-weight:700}
.checkout-method-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.lab-page .lab-checkout-pane .checkout-method-options label,.checkout-method-options label{display:flex;flex-direction:row;align-items:center;gap:10px;margin:0;padding:16px 12px;border:1px solid #b7ccd5;border-radius:9px;background:#fff;font-weight:700;cursor:pointer}
.checkout-method-options label:has(input:checked){border-color:#267a9b;background:#e6f3f7;box-shadow:inset 0 0 0 1px #267a9b}
.checkout-method-options input{accent-color:#176184;flex:none}
.checkout-choices [hidden]{display:none!important}
@media(max-width:650px){.checkout-method-options{grid-template-columns:1fr}}

.checkout-payment-logo{width:60px;height:36px;object-fit:contain;flex:none}.checkout-method-options label{flex-wrap:wrap}
.checkout-signin-options .checkout-google-signin{padding:0;border:0;background:transparent!important;box-shadow:none}.checkout-google-signin img{width:210px;height:auto;display:block}
.checkout-express{margin:20px 0;padding:20px;border:1px solid #b7ccd5;border-radius:12px;background:#f4fafc}.checkout-express[hidden]{display:none}.checkout-express h2{font-size:22px;margin:0 0 6px}.checkout-express p{margin:8px 0 16px;color:#496777}.checkout-express-buttons{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.checkout-wallet-unavailable{font-size:15px}.checkout-wallet-message:empty{display:none}.checkout-wallet-review{margin-top:20px;border-top:1px solid #bdd1da;padding-top:18px}.checkout-wallet-review[hidden]{display:none}.checkout-wallet-services{width:100%;padding:12px;font:inherit;border:1px solid #a7becb;border-radius:8px}.checkout-wallet-totals{display:grid;grid-template-columns:1fr auto;gap:9px}.checkout-wallet-totals dd{margin:0;font-weight:700}.checkout-wallet-confirm{background:#e8c982;color:#203b48;border:1px solid #a88741;padding:12px 18px;font:inherit;font-weight:700;border-radius:8px}.checkout-wallet-change{margin-left:14px;padding:12px;font:inherit;background:transparent;border:0;color:#176184;text-decoration:underline}@media(max-width:650px){.checkout-express-buttons{grid-template-columns:1fr}}
/* Payment and account choices are immediately available in the cart. */
.lab-cart-order-actions .cart-payment-options{width:100%;min-width:0}
.cart-account-options{display:flex;flex-direction:column;align-items:stretch;gap:10px;margin-bottom:18px}
.cart-account-caption{font-weight:700;color:#315665}
.cart-account-options a{display:flex;align-items:center;justify-content:center;text-decoration:none;padding:10px 14px;border:1px solid #9cb5bf;border-radius:8px;background:#fff;color:#1b4f65;font-weight:700}
.cart-account-options .cart-google-signin{padding:0;border:0;background:transparent;align-self:center}
.cart-google-signin img{display:block;width:210px;max-width:100%;height:auto}
.cart-account-options p{font-size:15px;color:#496777;margin:0;text-align:center}
.cart-payment-options [hidden]{display:none!important}
.cart-express.checkout-express{padding:0;border:0;background:none;margin:0 0 10px}
.cart-express h2,.cart-express>p:first-of-type{display:none}
.cart-express .checkout-express-buttons{grid-template-columns:1fr;gap:10px}
.cart-express .checkout-wallet-unavailable{margin:5px 0;font-size:14px}
.cart-express .checkout-wallet-message{margin:8px 0}
.lab-cart-order-actions .cart-card-checkout{display:flex;align-items:center;justify-content:center;gap:10px}
.cart-card-checkout img{width:35px;height:24px;object-fit:contain}
.lab-cart-pane .cart-add-shelf-row{display:flex;justify-content:flex-end;padding:18px 0 12px;margin:12px 0 0;border-top:1px solid #b5cbd2}
.lab-cart-pane .cart-add-shelf-row button{width:auto}

/* Compact cart choices, with card first and wallets side by side. */
.lab-cart-order-actions .cart-account-options{gap:6px;margin-bottom:12px}
.cart-account-buttons{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.cart-account-buttons a{flex:1 1 auto;white-space:nowrap;padding:8px 9px;font-size:inherit}
.cart-account-buttons .cart-google-signin{flex:0 1 160px;min-width:120px}
.cart-account-buttons .cart-google-signin img{width:160px}
.lab-cart-order-actions .cart-card-checkout{width:100%;margin-bottom:10px}
.cart-express .checkout-express-buttons{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}
.cart-express .checkout-express-buttons>div{min-width:0}
.lab-cart-order-actions .cart-invoice-checkout{margin-top:16px}
.cart-price-saving{font-size:16px;font-weight:650;color:#187045;white-space:nowrap}
.lab-cart-line-total .cart-price-saving{display:inline;margin-left:8px}
html .lab-page .cart-shelf-breakdown{display:grid;gap:3px;padding:8px 0 12px;margin-bottom:6px;border-bottom:1px solid var(--gui-line,var(--line))}
html .lab-page .cart-shelf-breakdown-line{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:7px 0;border:0;border-radius:0;background:transparent;color:var(--gui-text,var(--ink));font:inherit;text-align:left;width:100%;box-shadow:none}
html .lab-page .cart-shelf-breakdown-line>span:last-child{text-align:right}
html .lab-page .cart-shelf-breakdown-line:hover>span:first-child{text-decoration:underline;text-underline-offset:4px}
html .lab-page [data-cart-line]:focus{outline:2px solid var(--gui-blue,var(--blue));outline-offset:4px}
@media(max-width:430px){.cart-account-buttons .cart-google-signin{flex-basis:145px}.cart-shelf-breakdown-line .cart-price-saving{display:block}}

@media(min-width:851px){html .lab-page .lab-cart-top{grid-template-columns:minmax(0,1fr) minmax(360px,500px);column-gap:28px}html .lab-page .lab-cart-top .lab-cart-order-actions{max-width:500px}}
html .lab-page .lab-cart-top .cart-payment-options>.cart-card-checkout{width:100%!important;margin-bottom:10px!important}

/* Cart communication and payment choices. */
.cart-contact-preference{border:0;padding:0;margin:0 0 14px;display:flex;flex-wrap:wrap;gap:10px 22px}
.cart-contact-preference legend{font-size:16px;font-weight:650;margin-bottom:8px}
.cart-contact-preference label,.cart-contact-request{display:flex;align-items:center;gap:8px;font-size:16px}
.cart-contact-preference input,.cart-contact-request input,.checkout-invoice-contact input[type=checkbox]{width:18px;height:18px;accent-color:#176580}
html .lab-page .lab-cart-order-actions .cart-contact-request{margin-top:18px;margin-bottom:7px}
html .lab-page .lab-cart-order-actions .cart-invoice-checkout{margin-top:0!important}
.cart-checkout-icons{display:inline-flex;align-items:center;gap:10px;margin-left:12px}
.cart-checkout-icons img{width:38px!important;height:23px!important;object-fit:contain;background:white;border-radius:3px}
.checkout-invoice-contact{display:grid;grid-template-columns:max-content minmax(280px,1fr) max-content;align-items:center;gap:12px;margin:14px 0}
.checkout-invoice-contact>label{display:flex;align-items:center;gap:8px}
.checkout-invoice-contact>.checkout-invoice-contact-choice{white-space:nowrap}
.checkout-invoice-contact>.checkout-invoice-method{display:flex;flex-direction:row;white-space:nowrap}
.checkout-invoice-method select{flex:1;max-width:190px}
.checkout-invoice-contact>.checkout-invoice-note-toggle{white-space:nowrap}
.checkout-invoice-contact>[data-invoice-phone-label],.checkout-invoice-note-panel{grid-column:1/-1}
.checkout-invoice-note-panel[hidden]{display:none}
.checkout-invoice-note-panel{padding:14px;border:1px solid #b8cdd5;border-radius:8px;background:#f1f8fa}
.checkout-invoice-note-panel textarea{width:100%;min-height:76px;resize:vertical;font:inherit;padding:10px;border:1px solid #91aebc;border-radius:8px;box-sizing:border-box}
.checkout-invoice-note-panel [data-invoice-note-done]{margin-top:9px}
.checkout-invoice-contact>label[hidden]{display:none}
@media(max-width:900px){.checkout-invoice-contact{grid-template-columns:1fr auto}.checkout-invoice-method{grid-column:1/-1}.checkout-invoice-note-toggle{grid-column:2;grid-row:1}}
@media(max-width:560px){.checkout-invoice-contact{grid-template-columns:1fr}.checkout-invoice-contact>.checkout-invoice-contact-choice{white-space:normal}.checkout-invoice-contact>.checkout-invoice-method{grid-column:1;flex-wrap:wrap;white-space:normal}.checkout-invoice-note-toggle{grid-column:1;grid-row:auto}}
.lab-page .lab-checkout-pane .checkout-placed-order{display:block;padding:clamp(20px,3vw,34px)}
.placed-order-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:clamp(20px,2vw,29px)}
.placed-order-status{font-size:14px;font-weight:700;color:#12664f;background:#e0f3e9;border-radius:99px;padding:8px 13px}
.placed-order-date{color:#5b7580;margin:8px 0 22px}
.placed-order-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.8fr);gap:18px}
.placed-order-grid>section,.placed-order-requests{background:#fff;border:1px solid #bbd0d7;border-radius:12px;padding:20px}
.placed-order-grid h2,.placed-order-requests h2,.placed-order-change-form h2{font-size:21px;margin:0 0 16px}
.placed-order-shelf{display:grid;grid-template-columns:1fr auto;gap:5px 14px;padding:13px 0;border-top:1px solid #d7e3e8}
.placed-order-shelf small{grid-column:1/-1;color:#56727d;line-height:1.5}
.placed-order-total-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid #e0e9ed}
.placed-order-total-row:last-of-type{font-size:20px;font-weight:700}
.placed-order-pending,.placed-order-address{font-size:14px;color:#526c77}
.placed-order-requests{margin-top:20px}.placed-order-request{padding:12px 0;border-top:1px solid #d7e3e8}.placed-order-request>span{float:right;color:#58727e;font-size:13px}.placed-order-request p{margin:6px 0}
.request-pending strong{color:#a25717}.request-approved strong{color:#12664f}.request-declined strong{color:#9a3c31}
.placed-order-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.placed-order-change-form{display:grid;gap:12px;background:#fff;border:1px solid #bbd0d7;border-radius:12px;padding:20px;margin-top:16px}
.placed-order-change-form[hidden],.placed-order-edit-lines[hidden]{display:none}
.placed-order-edit-line{display:flex;align-items:end;flex-wrap:wrap;gap:12px;padding:12px 0;border-top:1px solid #e0e9ed}.placed-order-edit-line>strong{min-width:80px;padding-bottom:14px}.placed-order-edit-line label{width:130px}
.placed-order-change-form textarea{width:100%;box-sizing:border-box;min-height:90px;padding:10px;border:1px solid #91aebc;border-radius:8px;font:inherit}
.placed-order-help{color:#526c77;font-size:14px;margin-top:14px}
.placed-order-pdf{display:inline-flex;align-items:center;justify-content:center;margin-top:16px;padding:11px 15px;border:1px solid #1d657e;border-radius:8px;background:#1d657e;color:#fff!important;font-weight:750;text-decoration:none}
.placed-order-pdf:hover{background:#164e64}
.xf3-order-timing{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;padding:12px 14px;margin:12px 0;border:1px solid #b9d1da;border-radius:9px;background:#f3f9fb;color:#1c4050}
.xf3-order-timing>strong{font-size:15px}
.xf3-order-timing select,.xf3-order-timing input{min-height:38px;padding:6px 8px;border:1px solid #98b7c4;border-radius:6px;background:#fff;color:#173f50;font:inherit}
.xf3-order-timing select{flex:1 1 255px;max-width:400px}
.xf3-order-timing label{display:flex;align-items:center;gap:7px;font-weight:650}
.xf3-order-timing small{flex-basis:100%;color:#557380}
.xf3-order-timing label[hidden]{display:none}
@media(max-width:760px){.placed-order-grid{grid-template-columns:1fr}}

.cart-contact-preference{align-items:center;column-gap:6px;row-gap:6px;flex-wrap:nowrap}
.cart-contact-preference .cart-contact-caption{font-size:16px;font-weight:650;white-space:nowrap}
.cart-contact-preference label{gap:5px;white-space:nowrap}
html .lab-page .lab-summary-purchase [data-cart-edit-return]{width:auto;margin:0;font-size:16px;padding:9px 12px;white-space:normal;line-height:1.25}
@media(max-width:480px){.cart-contact-preference{flex-wrap:wrap}.cart-contact-preference .cart-contact-caption{flex-basis:100%}}

html.xform3-themed .lab-page .xf3v2__summary.lab-cart-editing h2{grid-column:1/-1!important;grid-row:1!important;min-width:0}
html.xform3-themed .lab-page .xf3v2__summary.lab-cart-editing .lab-summary-purchase{grid-column:1/-1!important;grid-row:2!important;justify-content:flex-end;flex-wrap:wrap!important;max-width:100%}
html.xform3-themed .lab-page .xf3v2__summary.lab-cart-editing .lab-summary-price-row{grid-column:1/-1!important;grid-row:3!important}
html.xform3-themed .lab-page .xf3v2__summary.lab-cart-editing .lab-volume-tiers{grid-column:1/-1!important;grid-row:4!important}
html.xform3-themed .lab-page .xf3v2__summary.lab-cart-editing [data-cart-edit-return]{width:210px!important;max-width:100%}

html.xform3-themed .lab-page .xf3v2__summary.lab-cart-editing [data-cart-edit-return]{width:auto!important;min-height:34px;padding:5px 9px!important;font-size:14px!important;white-space:nowrap;color:#a33428;border:1px solid #b9695d;background:#fff5ef}

html .lab-page .cart-payment-options .cart-card-checkout{min-height:62px!important;font-size:1.15em!important;font-weight:750!important;background:linear-gradient(135deg,#ffe49a,#e8bd60)!important;border:2px solid #94713c!important;box-shadow:0 4px 12px #73552226}
html .lab-page .cart-payment-options .cart-express{margin-top:24px!important}
.checkout-interac-mark{display:inline-grid;place-items:center;background:#ffd34d;color:#171717;border-radius:5px;width:32px;height:32px;font-weight:800;font-size:24px}.checkout-interac-instructions{padding:16px;border:1px solid #c9b16c;border-radius:8px;background:#fff8df;color:#233943;line-height:1.5}.checkout-interac-instructions[hidden]{display:none}

.checkout-interac-selected .checkout-express{display:none!important}

html .lab-page .cart-checkout-icons img.cart-interac-logo{width:30px;height:30px;object-fit:contain;background:transparent;padding:0;border-radius:4px}.checkout-method-options img.checkout-interac-logo{width:38px;height:38px;object-fit:contain}

.cart-stripe-note{display:block;text-align:center;margin:5px 0 0;color:var(--muted);font-size:12px}
html .lab-page .cart-express .checkout-express-buttons{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start}
.cart-express .checkout-wallet-stripe{grid-column:1/-1}
.cart-express .cart-interac-checkout{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:40px;min-height:40px!important;padding:0 12px!important;background:#ffcf45!important;border:1px solid #d6ad32!important;border-radius:5px!important;color:#181818!important;font-size:16px!important;font-weight:650}
.cart-interac-checkout img{width:30px;height:30px;object-fit:contain}.checkout-express:not(.cart-express) .cart-interac-checkout{display:none}
html .lab-page .cart-checkout-icons{gap:8px;flex-wrap:wrap;justify-content:center}
html .lab-page .cart-checkout-icons img.cart-apple-pay-logo{width:38px!important;height:24px!important;object-fit:contain;background:transparent;border-radius:0}
html .lab-page .cart-checkout-icons img.cart-interac-logo{width:25px!important;height:25px!important;object-fit:contain;box-sizing:content-box;padding:3px;background:#fff;border:1px solid #d8c7a0;border-radius:5px}
html .lab-page .cart-express .cart-interac-checkout img{width:28px;height:28px;box-sizing:content-box;padding:3px;background:#fff;border:1px solid #d8c7a0;border-radius:5px}

/* Payment controls and delivery address share the checkout row. */
html body .lab-page .lab-checkout-pane .shelf-checkout{padding:clamp(16px,2vw,28px)}
html body .lab-page .lab-checkout-pane h1{font-size:32px;margin:8px 0 12px}
html body .lab-page .lab-checkout-pane .checkout-account{margin-bottom:12px;font-size:15px}
.checkout-options-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin:0;align-content:start;min-width:0}
.checkout-options-grid[hidden]{display:none!important}
.checkout-options-grid .checkout-choices{margin:0;min-width:0}
.checkout-options-side{display:grid;gap:12px;min-width:0}
html body .lab-page .shelf-checkout .checkout-method-picker{margin:0;padding:10px 12px 12px;min-width:0}
html body .lab-page .shelf-checkout .checkout-method-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
html body .lab-page .shelf-checkout .checkout-method-options label{flex-direction:row;flex-wrap:nowrap;min-height:48px;gap:8px;margin:0;padding:8px 10px;font-size:15px;line-height:1.25;text-align:left}
html body .lab-page .shelf-checkout .checkout-method-options input{width:17px;height:17px;margin:0;flex:0 0 17px;padding:0}
.shelf-checkout .checkout-payment-logo,.shelf-checkout .checkout-method-options img.checkout-interac-logo{width:32px;height:26px}
html body .lab-page .shelf-checkout .checkout-method-note{margin:9px 0 0;font-size:13px;line-height:1.4}
html body .lab-page .shelf-checkout .checkout-options-side .xf3-order-timing{margin:0;padding:10px 12px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:7px 10px}
html body .lab-page .shelf-checkout .checkout-options-side .xf3-order-timing select{width:100%;max-width:none;min-width:0;min-height:38px;padding:7px;font-size:14px}
html body .lab-page .shelf-checkout .checkout-options-side .xf3-order-timing small{grid-column:1/-1;font-size:13px;line-height:1.3}
html body .lab-page .shelf-checkout .checkout-options-side .xf3-order-timing label{grid-column:1/-1;display:flex;flex-direction:row;align-items:center;gap:8px;font-size:14px}
html body .lab-page .shelf-checkout .checkout-options-side .xf3-order-timing label[hidden]{display:none}
html body .lab-page .shelf-checkout .checkout-express{margin:0;padding:10px 12px;min-width:0}
html body .lab-page .shelf-checkout .checkout-express h2{font-size:16px;margin:0 0 9px;line-height:1.25}
.shelf-checkout .checkout-express>p:first-of-type{display:none}
.shelf-checkout .checkout-express-buttons{grid-template-columns:1fr;gap:8px}
.shelf-checkout .checkout-express-buttons>div{min-width:0}
html body .lab-page .shelf-checkout #notice:empty,html body .lab-page .shelf-checkout #error:empty{display:none}
html body .lab-page .shelf-checkout .summary{margin:12px 0;padding:12px;font-size:15px}
html body .lab-page .shelf-checkout #quote-shipping{display:none!important}
html body .lab-page .shelf-checkout #shipping-form{gap:12px 16px}
html body .lab-page .shelf-checkout #shipping-form input,html body .lab-page .shelf-checkout #shipping-form select{padding:9px 11px;min-width:0}
html body .lab-page .shelf-checkout #invoice-action{margin-top:4px;padding-top:12px;border-top:1px solid var(--gui-line,#b8cdd5)}
html body .lab-page .shelf-checkout #invoice-action>p{margin:0 0 12px;font-size:14px;line-height:1.45}
html body .lab-page .shelf-checkout .checkout-invoice-contact{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:10px 18px;margin:0 0 12px}
html body .lab-page .shelf-checkout .checkout-invoice-contact>.checkout-invoice-contact-choice{display:flex;flex-direction:row;align-items:center;gap:8px;white-space:normal;margin:0;font-size:15px;text-align:left}
html body .lab-page .shelf-checkout .checkout-invoice-contact input[type=checkbox]{width:18px;height:18px;flex:none;margin:0;padding:0;min-height:0}
html body .lab-page .shelf-checkout .checkout-invoice-contact>.checkout-invoice-method{display:flex;flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px;margin:0;font-size:15px;white-space:normal;text-align:left}
html body .lab-page .shelf-checkout .checkout-invoice-method select{width:130px;max-width:150px;flex:none;margin:0}
html body .lab-page .shelf-checkout .checkout-invoice-note-toggle{margin:0;padding:9px 12px!important;font-size:14px!important;background:var(--gui-panel-2,#edf5f8)!important;color:var(--gui-text,#214d61)!important;white-space:normal}
html body .lab-page .shelf-checkout .checkout-invoice-contact>[data-invoice-phone-label],html body .lab-page .shelf-checkout .checkout-invoice-note-panel{flex-basis:100%;min-width:0}
html body .lab-page .shelf-checkout .checkout-invoice-contact>[hidden]{display:none!important}
html body .lab-page .shelf-checkout #rates{min-width:0;margin:0;padding:12px}
.checkout-shipping-status{margin:0 0 8px;font-size:14px;color:var(--gui-muted,#426273)}
html body .lab-page .shelf-checkout button.checkout-shipping-selection{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;width:100%;padding:12px!important;text-align:left;background:var(--gui-panel,#fff)!important;color:var(--gui-text,#183946)!important;border:1px solid var(--gui-line,#b8cdd5)!important}
.checkout-shipping-selection .lab-carrier-mark{width:100px;flex:0 0 100px}
.checkout-shipping-selection-text{display:flex;flex:1;min-width:130px;flex-direction:column;gap:4px;font-size:16px}
.checkout-shipping-dates{font-size:14px;font-weight:400}
.checkout-shipping-price{font-size:18px}
.checkout-shipping-change{font-size:14px;text-decoration:underline;color:var(--gui-blue,#176184)}
html body .lab-page .shelf-checkout #total{margin:10px 0;font-size:16px;font-weight:650}
html body .lab-page .shelf-checkout #rates>p:last-of-type{font-size:13px;margin:8px 0}
@media(max-width:950px){.checkout-options-grid{grid-template-columns:1fr}.shelf-checkout .checkout-express-buttons{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.shelf-checkout .checkout-express-buttons{grid-template-columns:1fr}html body .lab-page .shelf-checkout .checkout-options-side .xf3-order-timing{grid-template-columns:1fr}html body .lab-page .shelf-checkout .checkout-invoice-contact{gap:10px}html body .lab-page .shelf-checkout .checkout-invoice-contact>.checkout-invoice-method{flex-basis:100%}.checkout-shipping-selection .lab-carrier-mark{width:75px;flex-basis:75px}.checkout-shipping-change{margin-left:auto}}
@media(max-width:390px){html body .lab-page .shelf-checkout .checkout-method-options label{font-size:14px;padding:7px;gap:5px}.shelf-checkout .checkout-payment-logo,.shelf-checkout .checkout-method-options img.checkout-interac-logo{width:24px;height:24px}}
@media(max-width:600px){html body .lab-page .shelf-checkout .checkout-method-options label{display:grid;grid-template-columns:17px minmax(0,1fr);gap:6px;align-content:start}html body .lab-page .shelf-checkout .checkout-method-options label>span{grid-column:1/-1;min-width:0}}

html body .lab-page .checkout-header{display:flex;align-items:center;justify-content:space-between;gap:12px 20px;margin:0 0 18px;flex-wrap:wrap}
html body .lab-page .checkout-header h1{margin:0;font-size:30px;line-height:1.2}
html body .lab-page .checkout-header .checkout-account{margin:0 0 0 auto;font-size:14px;gap:6px 12px;justify-content:flex-end;text-align:right}
html body .lab-page .checkout-header .checkout-account[hidden],html body .lab-page .checkout-body[hidden]{display:none!important}
html body .lab-page .checkout-body{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:18px;align-items:start}
html body .lab-page .checkout-details-column{display:grid;gap:12px;min-width:0}
html body .lab-page .checkout-details-column>#shipping-form:not([hidden]){display:grid;grid-template-columns:minmax(0,1fr);gap:12px;background:none}
html body .lab-page .checkout-body .checkout-address{min-width:0;padding:12px;border:1px solid var(--gui-line,#b8cdd5);border-radius:12px;background:var(--gui-panel,#fff)}
html body .lab-page .checkout-address h2{margin:0 0 12px;font-size:17px;line-height:1.3;font-weight:700}
html body .lab-page .checkout-address-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px}
html body .lab-page .checkout-address-fields .checkout-delivery-phone{min-width:0}
html body .lab-page .checkout-address-fields .checkout-delivery-phone small{display:block;margin-top:4px;color:var(--gui-muted,#426273);font-size:12px;line-height:1.3;font-weight:400}
@media(max-width:600px){html body .lab-page .checkout-address-fields .checkout-delivery-phone{grid-column:1/-1}}
html body .lab-page .checkout-address-fields>label{display:flex;flex-direction:column;justify-content:space-between;gap:5px;min-width:0;margin:0;font-size:14px;line-height:1.3;font-weight:600}
html body .lab-page .checkout-address-fields>label.wide{grid-column:1/-1}
html body .lab-page .shelf-checkout .checkout-address-fields input,html body .lab-page .shelf-checkout .checkout-address-fields select{width:100%;box-sizing:border-box;min-height:39px;padding:8px 9px;font-size:15px}
html body .lab-page .shelf-checkout .checkout-options-grid>.summary{margin:0;padding:0;background:none;border-radius:0;font-size:13px;line-height:1.45;color:var(--gui-muted,#426273)}
html body .lab-page .checkout-body #rates,html body .lab-page .checkout-body #invoice-action{grid-column:1/-1}

@media(max-width:900px){html body .lab-page .checkout-body{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){html body .lab-page .checkout-header{gap:8px;margin-bottom:14px}html body .lab-page .checkout-header .checkout-account{font-size:13px}html body .lab-page .checkout-address-fields>label:has([name=email]),html body .lab-page .checkout-address-fields>label:has([name=name]){grid-column:1/-1}html body .lab-page .shelf-checkout .checkout-address-fields input,html body .lab-page .shelf-checkout .checkout-address-fields select{font-size:16px;min-height:42px}}

/* Timing and communication share a compact card, followed by payment and express checkout. */
html body .lab-page .checkout-order-options{display:grid;gap:10px;min-width:0;padding:12px;border:1px solid var(--gui-line,#b8cdd5);border-radius:12px;background:var(--gui-panel,#fff)}
html body .lab-page .shelf-checkout .checkout-order-options .xf3-order-timing{padding:0;border:0;border-radius:0;background:none}
html body .lab-page .shelf-checkout .checkout-order-options>.checkout-invoice-contact{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;gap:8px 10px;margin:0;padding:10px 0 0;border-top:1px solid var(--gui-line,#b8cdd5)}
html body .lab-page .shelf-checkout .checkout-order-options .checkout-invoice-contact-choice{font-size:14px;white-space:nowrap}
html body .lab-page .shelf-checkout .checkout-order-options .checkout-invoice-method{flex:0 0 auto;flex-wrap:nowrap;font-size:14px;gap:6px}
html body .lab-page .checkout-order-options .checkout-invoice-method select{width:110px;padding:7px 9px;min-height:36px}
html body .lab-page .shelf-checkout .checkout-order-options .checkout-invoice-note-toggle{flex:none;margin-left:auto;padding:8px 10px!important;min-height:36px;white-space:nowrap}
html body .lab-page .checkout-order-options [data-invoice-phone-label],html body .lab-page .checkout-order-options .checkout-invoice-note-panel{flex-basis:100%;width:100%}
html body .lab-page .checkout-options-side .xf3-order-timing>small,.checkout-shipping-status:empty{display:none}
html body .lab-page .checkout-details-column .checkout-payment-actions button,html body .lab-page .checkout-details-column #invoice{width:100%;min-height:50px;font-size:17px}
html body .lab-page .checkout-options-grid .checkout-express-host{min-width:0}