/* Shared seller education components; scoped to avoid changing the app. */
.guide-site{--ink:#182b36;--muted:#58666d;--paper:#faf9f5;--orange:#b94b13;--line:#dedfd9;--green:#356354;margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.guide-site *,.seller-resources *{box-sizing:border-box}.guide-site a{color:inherit}.guide-site img{max-width:100%}.guide-site h1,.guide-site h2,.guide-site h3{line-height:1.15;letter-spacing:-.035em}.guide-site p{margin:0 0 1em}.guide-site h1{font-size:clamp(34px,5vw,62px);margin:18px 0 24px}.guide-site h2{font-size:clamp(24px,3vw,32px);margin:0 0 18px}.guide-site h3{font-size:23px;margin:12px 0}.guide-site a:focus-visible,.guide-site button:focus-visible,.guide-site input:focus-visible,.seller-resources a:focus-visible{outline:3px solid #b94b13;outline-offset:5px}.guide-site button{font:inherit;cursor:pointer;border:1px solid var(--line);background:white;color:var(--ink);border-radius:7px;padding:10px 15px;min-height:44px}.guide-site [hidden]{display:none!important}.guide-wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}.guide-header{border-bottom:1px solid var(--line)}.guide-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:96px}.guide-brand{display:flex;align-items:center;gap:5px;font-size:25px;font-weight:800;text-decoration:none;letter-spacing:-1px}.guide-brand span{color:var(--orange)}.guide-brand img{object-fit:contain;margin-right:5px}.guide-nav nav{display:flex;gap:24px;align-items:center;font-size:14px;font-weight:650}.guide-nav nav>a{min-height:44px;display:inline-flex;align-items:center}.guide-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:12px 20px;min-height:48px;border-radius:7px;background:#182b36;color:#fff!important;text-decoration:none;font-size:14px;font-weight:650;border:1px solid #182b36}.guide-button:hover{background:#304752}.guide-site .skip{position:absolute;top:-120px;left:16px;background:white;padding:12px;z-index:5}.guide-site .skip:focus{top:12px}.guide-category{display:block;color:#9b420f;font-size:11px;font-weight:750;letter-spacing:1.5px;text-transform:uppercase;margin:0 0 12px}.guide-hero{padding:64px 0 48px;max-width:850px}.guide-lead{font-size:18px;color:#58666d;line-height:1.8;max-width:760px}.guide-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:28px}.guide-actions>a:not(.guide-button){font-size:14px;padding:10px 0}.topic-nav{display:flex;gap:12px;flex-wrap:wrap;padding:20px 0;border-block:1px solid #dedfd9}.topic-nav a{padding:8px 18px;border:1px solid #cdd6cc;border-radius:999px;background:#eef2eb;text-decoration:none;font-size:14px;min-height:44px}.guide-group{padding:46px 0 6px;scroll-margin-top:24px}.group-heading{display:flex;gap:20px;align-items:flex-start;margin-bottom:22px}.group-heading>span{font-size:13px;color:#9b420f;padding-top:4px}.group-heading h2{margin-bottom:8px}.group-heading p{color:#58666d;margin:0}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.guide-card{display:flex;flex-direction:column;padding:26px;border:1px solid #dedfd9;background:#fff;border-radius:12px;min-width:0}.guide-card h3{font-size:22px;line-height:1.25;letter-spacing:-.025em;margin:8px 0 14px}.guide-card p{font-size:15px;line-height:1.7;color:#58666d;margin:0 0 24px}.guide-card>a{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;min-height:44px;padding:10px 0 0;color:#9b420f;font-size:14px;font-weight:700;text-decoration:none}.guide-card>a:hover{text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.guide-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:52px 0;padding:32px;background:#e9eee6;border:1px solid #d9e0d5;border-radius:12px}.guide-cta h2{font-size:26px;margin:0 0 12px}.guide-cta p{max-width:530px;margin:0;color:#58666d}.guide-cta>a{flex-shrink:0}.guide-footer{margin-top:50px;border-top:1px solid #dedfd9;padding:30px 0}.guide-footer>.guide-wrap{display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:14px}.guide-footer a{padding:8px 0}.guide-footer p{margin:0 0 0 auto;color:#58666d}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;padding:26px 0;font-size:13px;color:#58666d}.article-header{max-width:850px;margin:20px 0 44px}.article-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:64px;align-items:start}.guide-toc{position:sticky;top:24px;padding:22px;background:#f0f2ed;border-radius:10px;font-size:14px}.guide-toc ol{padding-left:20px;margin:12px 0 0}.guide-toc li{margin:6px 0}.guide-toc a{display:block;padding:6px 0;text-decoration:none;line-height:1.5}.guide-toc a:hover{text-decoration:underline}.guide-article{max-width:750px;min-width:0}.guide-article>section{margin-bottom:42px;scroll-margin-top:24px}.guide-article p,.guide-article li{overflow-wrap:anywhere}.guide-article li{margin-bottom:10px}.guide-article ul{padding-left:24px}.guide-article a:not(.guide-button){color:#91400f;text-underline-offset:3px}.example,.copy-example{padding:22px;border:1px solid #dedfd9;border-left:3px solid #b94b13;background:white;border-radius:0 8px 8px 0;margin:24px 0}.example p:last-child{margin-bottom:0}.copy-example button{font-size:14px}.copy-status{color:#356354;font-size:14px}.copy-status:empty{display:none}.related{padding-top:30px;border-top:1px solid #dedfd9}.checklist-tools{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-bottom:36px}.checklist{list-style:none!important;padding:0!important}.checklist label{display:flex;gap:12px;align-items:flex-start;cursor:pointer;min-height:36px;padding:6px 0}.checklist input{flex:none;width:20px;height:20px;margin-top:4px;accent-color:#356354}.checklist input:checked+span{text-decoration:line-through;color:#58666d}.print-toolbar{padding:28px 0;display:flex;align-items:center;gap:20px;flex-wrap:wrap}.print-toolbar p{width:100%;font-size:13px;color:#58666d}.print-checklist{max-width:850px;margin:24px auto}.print-checklist section{margin:32px 0}.print-source{font-size:13px;color:#58666d}.seller-resources{padding:64px 0;border-top:1px solid #dedfd9}.resource-heading{display:grid;grid-template-columns:1.2fr 1fr;align-items:end;gap:40px;margin-bottom:28px}.resource-heading h2{font-size:clamp(28px,3.3vw,42px);line-height:1.1;letter-spacing:-1.3px;margin:0;max-width:520px}.resource-heading>p{margin:0;color:#58666d;max-width:430px}.resource-actions{display:flex;align-items:center;gap:24px;margin-top:28px;flex-wrap:wrap}.resource-actions>span{font-size:13px;color:#58666d}
@media(max-width:900px){.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr;gap:30px}.guide-toc{position:static}.guide-toc ol{columns:2}.guide-article{max-width:none}.resource-heading{gap:24px}.seller-resources .guide-grid{grid-template-columns:1fr}.seller-resources .guide-card{padding:22px}}
@media(max-width:600px){.guide-wrap{width:calc(100% - 32px)}.guide-nav{min-height:86px;gap:12px;flex-wrap:wrap;padding-block:14px}.guide-brand{font-size:22px}.guide-brand img{width:32px;height:32px}.guide-nav nav{gap:14px;flex-wrap:wrap}.guide-nav .guide-button{padding:10px 12px}.guide-hero{padding:40px 0 30px}.guide-grid{grid-template-columns:1fr}.guide-card{padding:22px}.guide-cta{flex-direction:column;align-items:flex-start;padding:24px}.guide-toc ol{columns:1}.article-header{margin:14px 0 30px}.guide-lead{font-size:17px}.guide-footer p{margin-left:0;flex-basis:100%}.resource-heading{grid-template-columns:1fr;gap:18px}.seller-resources{padding:42px 0}.checklist-tools{align-items:flex-start;flex-direction:column;gap:14px}}
@media print{ @page{size:auto;margin:15mm}.guide-site{background:white;color:black;font-size:10pt;line-height:1.35}.guide-header,.guide-footer,.guide-toc,.breadcrumbs,.guide-cta,.related,.print-toolbar,.checklist-tools,.analytics-consent,.skip,.copy-example button{display:none!important}.guide-wrap{width:auto;max-width:none}.article-layout{display:block}.article-header{margin:0 0 12pt}.guide-site h1{font-size:23pt;margin:0 0 12pt}.guide-site h2{font-size:14pt;margin:0 0 8pt;break-after:avoid}.guide-site p{margin-bottom:8pt}.guide-site .guide-category{color:black}.print-checklist{margin:0;max-width:none}.print-checklist section{margin:14pt 0;break-inside:avoid}.checklist li{break-inside:avoid;margin:0}.checklist label{min-height:0;padding:3pt 0;gap:8pt}.checklist input{appearance:none;border:1px solid black;width:10pt;height:10pt;margin-top:1pt;background:white}.checklist input:checked+span{text-decoration:none;color:black}.guide-site a{color:black;text-decoration:none}.print-source{margin-top:15pt}.guide-lead{font-size:11pt}.guide-article{max-width:none}}
/* Learning center extensions; existing welcome components remain compatible. */
.learning-hero{display:grid;grid-template-columns:1.35fr 1fr;gap:32px;align-items:center;max-width:none;padding:36px 0}.learning-hero h1{font-size:clamp(32px,3.8vw,48px);margin:12px 0 18px}.guide-illustration{width:100%;height:auto;aspect-ratio:1.8;object-fit:contain;border-radius:10px}.search-label{display:block;margin-top:20px;font-weight:650}.guide-site input:not([type=checkbox]),.guide-site select,.guide-site textarea{box-sizing:border-box;width:100%;max-width:100%;font:inherit;padding:10px 12px;color:#182b36;background:white;border:1px solid #87969d;border-radius:6px;min-height:44px}.guide-site select:focus-visible,.guide-site textarea:focus-visible,.guide-site summary:focus-visible{outline:3px solid #b94b13;outline-offset:3px}.guide-site main>section{margin-bottom:36px}.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.category-all{grid-column:1/-1;justify-self:start}.category-card{display:flex;flex-direction:column;gap:8px;text-align:left;font-size:14px!important;line-height:1.45}.category-card strong{font-size:16px}.category-card span{flex:1}.category-card small{font-size:12px}.category-card[aria-pressed=true],.category-all[aria-pressed=true]{outline:3px solid #9b420f}.learning-feature{display:grid;grid-template-columns:1fr 1fr;gap:24px}.learning-feature>div{padding:26px;border-radius:12px;background:#e9eee6}.guide-card{padding:0;overflow:hidden}.guide-card>.guide-illustration{border-radius:0;border-bottom:1px solid #dedfd9}.card-body{padding:22px;display:flex;flex-direction:column;flex:1}.card-body>p{margin-bottom:14px}.card-body>a{margin-top:auto;padding-top:10px;min-height:44px;font-weight:700;color:#91400f}.guide-meta{font-size:13px!important}.reading-progress{display:block;position:sticky;top:0;z-index:2;width:100%;height:5px;border:0;accent-color:#b94b13;margin:0 0 24px}.guide-toc summary,.faq-item summary{cursor:pointer;min-height:44px;padding:10px 0;font-weight:650}.faq-item{border-bottom:1px solid #cdd3d3;padding:8px 0}.faq-item p{padding:8px 0}.previous-next{display:flex;justify-content:space-between;gap:24px;margin:24px 0}.previous-next>a{max-width:48%;padding:12px 0}.course-index,.tool-index{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.course-index>a,.tool-index>a{background:white;border:1px solid #cdd3d3;padding:10px 14px;border-radius:6px}.course-chapter{max-width:850px;padding:24px 0;border-top:1px solid #cdd3d3}.guide-site section[id]{scroll-margin-top:24px}.guide-site figure{margin:24px 0}.tool-panel{background:white;border:1px solid #dedfd9;border-radius:12px;padding:28px}.tool-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:18px 0}.tool-fields label{font-weight:600;font-size:14px;min-width:0}.tool-fields input,.tool-fields select{margin-top:6px}.tool-panel output{display:block;background:#e9eee6;border-radius:8px;padding:18px;margin-top:20px}.tool-panel fieldset{border:1px solid #ccd4d6;border-radius:8px;margin:16px 0;min-width:0}.tool-panel legend{font-weight:700;padding:0 8px}.tool-panel progress{width:100%;height:20px;accent-color:#356354}.tool-panel textarea{display:block}.print-sheet{margin:22px 0;max-width:100%}.tags{display:flex;flex-wrap:wrap;gap:.12in}.price-tag{width:2.25in;min-height:1.25in;border:2px solid #182b36;padding:.12in;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow-wrap:anywhere;text-align:center;break-inside:avoid;background:white;color:black}.large .price-tag{width:3.25in;min-height:2in}.plain .price-tag{border:1px dashed #555}.price-tag strong{font-size:28px;line-height:1.2}.price-tag span{font-size:14px}.sale-sign{padding:30px;text-align:center;border:6px solid #000;background:#fff;color:#000;overflow-wrap:anywhere}.yellow .sale-sign{background:#ffeb36}.sale-sign strong{display:block;font-size:clamp(36px,6vw,80px);line-height:1.1}.sale-sign p{font-size:clamp(22px,3vw,38px);font-weight:700;margin:20px 0}.sale-sign .sign-arrow{font-size:110px;line-height:1}.tool-panel canvas{width:min(100%,450px);height:auto;display:block;margin-top:20px;border-radius:8px}.inventory-row{border-bottom:1px solid #ccd4d6;padding:18px 0;overflow-wrap:anywhere}.inventory-row button{margin-right:10px}.inventory-row h3{font-size:18px}.guide-cta{display:block}.seller-resources .card-body{padding:8px}.seller-resources .guide-illustration{display:none}
@media(max-width:1000px){.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.learning-hero{grid-template-columns:1fr;gap:12px}.learning-hero>.guide-illustration{max-height:180px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-feature{grid-template-columns:1fr}.tool-fields{grid-template-columns:1fr}.tool-panel{padding:18px}.category-card{padding:10px!important}.category-card .guide-illustration{display:none}.guide-nav nav{gap:12px}.guide-nav nav>a{font-size:13px}.large .price-tag{width:100%;max-width:3.25in}.previous-next{flex-direction:column}.previous-next>a{max-width:none}}
@media(prefers-reduced-motion:reduce){.guide-site *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{.tool-index,.course-index,.previous-next,.reading-progress,.tool-panel button,.tool-panel form,#tool-status{display:none!important}.tool-panel{border:0;padding:0}.guide-site .tool-panel input,.guide-site .tool-panel textarea{border:0}.tool-printing main>*{display:none!important}.tool-printing main>.tool-panel:has(.print-target),.tool-printing main>.print-target{display:block!important}.tool-printing .tool-panel:has(.print-target)>*:not(.print-target){display:none!important}.tool-printing .print-target{display:block!important}.tool-printing .tags.print-target{display:flex!important}.tags{max-width:7.5in;gap:.12in}.price-tag{width:2.25in!important;height:1.25in}.large .price-tag{width:3.25in!important;height:2in}.sale-sign{print-color-adjust:exact;-webkit-print-color-adjust:exact}.tool-printing[data-paper=letter]{page:letter-sheet}.tool-printing[data-paper=a4]{page:a4-sheet}@page letter-sheet{size:letter;margin:.4in}@page a4-sheet{size:A4;margin:10mm}.guide-site figure{break-inside:avoid}.guide-site .inventory-row button{display:none!important}}
.table-scroll{overflow-x:auto;max-width:100%;margin:20px 0}.table-scroll table{border-collapse:collapse;min-width:620px;font-size:14px;line-height:1.5}.table-scroll th,.table-scroll td{text-align:left;vertical-align:top;padding:12px;border:1px solid #bbc5c8}.table-scroll th{background:#e9eee6}.table-scroll:focus-visible{outline:3px solid #b94b13}.guide-site>.analytics-consent{margin:20px auto;padding:18px;border:1px solid #87969d;border-radius:8px;max-width:calc(100% - 32px)}
@media print{.table-scroll{overflow:visible}.table-scroll table{min-width:0;font-size:9pt}.table-scroll tr{break-inside:avoid}}
@media(min-width:901px){.guide-toc{max-height:calc(100vh - 48px);overflow:auto}}
.price-tag.compact strong{font-size:18px;line-height:1.15}.price-tag.compact span{font-size:11px;line-height:1.2}
/* Original photographic thumbnails: full bleed, responsive 16:9, readable HTML copy. */
.guide-photo{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:center;background:#e8e7df;flex:none}.guide-site .category-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.guide-site .category-card{padding:0!important;gap:0;border-radius:12px;overflow:hidden;align-items:stretch;transition:box-shadow .18s ease,border-color .18s ease}.category-body{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:20px;flex:1;text-align:left}.category-body strong{font-size:19px;line-height:1.3;letter-spacing:-.02em}.category-body .category-description{font-size:15px;line-height:1.65;flex:1;min-height:3.3em;color:#58666d}.category-body small{display:block;margin-top:auto;padding-top:4px;font-size:13px;line-height:1.5;font-weight:650;color:#91400f}.guide-card{transition:box-shadow .18s ease,border-color .18s ease}.guide-card>.guide-photo,.category-card>.guide-photo{border-radius:0;border-bottom:1px solid #dedfd9}.guide-card:hover,.category-card:hover{border-color:#aebcb3;box-shadow:0 6px 22px #182b3614}.guide-site .category-card[aria-pressed=true]{outline-offset:3px}.guide-site .learning-hero>.guide-photo{border-radius:14px;box-shadow:0 8px 28px #182b3614;max-height:none}.guide-site .article-featured{margin:0 0 32px;overflow:hidden;border-radius:12px}.photo-unavailable{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:16/9;background:#e9eee6;color:#58666d;font-size:14px}.diagram-link{display:block;color:#91400f}.diagram-link>span{display:block;font-size:14px;padding:8px 0;text-align:right}.diagram-link .guide-illustration{display:block;background:#fff}.diagram-dialog{width:min(1400px,96vw);max-width:96vw;max-height:94vh;padding:20px;border:1px solid #bbc5c8;border-radius:12px;color:#182b36;background:#fff}.diagram-dialog::backdrop{background:#182b36b3}.diagram-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.diagram-toolbar h2{margin:0}.diagram-scroll{overflow:auto;max-height:70vh}.guide-site .diagram-scroll img{display:block;width:1200px;max-width:none;height:auto}.diagram-dialog>p{font-size:14px;margin-top:12px}.seller-resources .guide-photo{display:block}.seller-resources .guide-card{padding:0}.seller-resources .card-body{padding:22px}
@media(max-width:900px){.guide-site .category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.guide-site .category-grid{grid-template-columns:1fr}.category-body{padding:18px}.category-body .category-description{min-height:0}.guide-site .learning-hero>.guide-photo{max-height:none}.guide-site .guide-card{padding:0}.diagram-dialog{padding:14px}.diagram-toolbar h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){.guide-card,.category-card{transition:none!important}}
@media print{.diagram-link>span,.diagram-dialog,.article-featured{display:none!important}.diagram-link{text-decoration:none}.guide-photo{break-inside:avoid}}