.product-detail { min-width: 0; position: relative; }
.product-detail-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.product-detail-heading > div { min-width: 0; }
.product-detail-heading h1 { margin: 8px 0 0; font-size: 28px; line-height: 1.25; letter-spacing: -.02em; overflow-wrap: anywhere; }
.product-detail-heading > .btn { flex-shrink: 0; min-height: 44px; font-size: 12px; }
.product-detail-library-link, .product-detail-history-link, .product-detail-context { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; min-height: 32px; color: var(--teal); }
.product-detail-library-link svg { width: 14px; transform: rotate(180deg); }
.product-detail-history-link svg, .product-detail-context svg { width: 15px; }
.product-detail-grid { display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: 24px; min-width: 0; }
.product-detail-primary { min-width: 0; }
.product-detail-resultbar { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 8px 12px; align-items: center; margin-bottom: 16px; }
.product-detail-resultbar label { font-size: 11px; color: var(--muted); }
.product-detail-resultbar select { min-width: 0; max-width: 100%; min-height: 40px; padding: 8px 30px 8px 10px; border: 1px solid var(--field-border); border-radius: 6px; background: #fff; color: var(--ink); font: inherit; font-size: 12px; }
.product-detail-dates { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; overflow-wrap: anywhere; }
.product-detail-evidence-owner { grid-column: 1 / -1; margin: 0; font-size: 12px; font-weight: 600; line-height: 1.5; overflow-wrap: anywhere; }
.product-detail-tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.product-detail-tabs button { background: transparent; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px; color: var(--muted); font-size: 13px; min-height: 44px; padding: 10px 20px; cursor: pointer; }
.product-detail-tabs button[aria-selected="true"] { border-bottom-color: var(--teal); color: var(--teal); font-weight: 600; }
.product-detail-main { min-width: 0; position: relative; }
.product-detail-main:focus-visible, .product-detail-tabs button:focus-visible { outline: 2px solid var(--teal); outline-offset: -2px; }
.product-detail-sidebar { min-width: 0; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 8px; align-self: start; position: relative; overflow-wrap: anywhere; }
.product-detail-sidebar h2 { margin: 0 0 18px; font-size: 13px; font-weight: 600; }
.product-detail-sidebar h3 { margin: 0 0 14px; font-size: 15px; line-height: 1.5; }
.product-detail .pro-product-image img { height: 180px; }
.product-detail .pro-product-metadata { font-size: 12px; line-height: 1.6; }
.product-detail-description-evidence { margin-top: 8px; }
.product-detail-history-link { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; width: 100%; min-height: 44px; }
.product-detail-overview h2, .product-detail-empty h2 { margin: 0 0 12px; font-size: 15px; }
.product-detail-summary, .product-detail-findings, .product-detail-empty { padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: #fff; margin: 0 0 18px; }
.product-detail-summary p, .product-detail-empty p { margin: 0; font-size: 13px; line-height: 1.7; overflow-wrap: anywhere; }
.product-detail-empty button { margin-top: 14px; }
.product-detail-counts { display: flex; flex-wrap: wrap; gap: 20px 44px; }
.product-detail-counts button { border: 0; padding: 0; min-height: 55px; background: none; text-align: left; color: var(--ink); cursor: pointer; }
.product-detail-counts strong { display: block; font-size: 24px; font-weight: 600; line-height: 1.3; }
.product-detail-counts span { color: var(--muted); font-size: 11px; }
.product-detail-muted { color: var(--muted); font-size: 12px; line-height: 1.6; }
.product-detail-disclosures { list-style: none; margin: 18px 0 0; padding: 0; }
.product-detail-disclosures li { display: flex; justify-content: space-between; gap: 18px; border-top: 1px solid var(--line); padding: 12px 0; }
.product-detail-disclosures li:last-child { padding-bottom: 0; }
.product-detail-disclosures li > div { min-width: 0; }
.product-detail-disclosures button { display: inline; font: inherit; font-size: 12px; line-height: 1.6; color: var(--teal); background: none; border: 0; padding: 0; text-align: left; cursor: pointer; overflow-wrap: anywhere; }
.product-detail-disclosures svg { width: 12px; }
.product-detail-disclosures span, .product-detail-disclosures time { display: block; font-size: 10px; color: var(--muted); line-height: 1.6; }
.product-detail-disclosures time { flex-shrink: 0; padding-top: 3px; }
.product-detail-loading { display: flex; align-items: center; gap: 10px; padding: 24px; color: var(--muted); font-size: 13px; }
.product-detail .pro-ingredient-table-scroll { position: relative; }

@media (min-width: 801px) and (min-height: 560px) {
  .products-view #products-main:has(> .product-detail) { overflow: hidden; padding: 24px 28px; }
  .product-detail { display: grid; grid-template-rows: auto minmax(0,1fr); height: 100%; min-height: 0; }
  .product-detail-grid { min-height: 0; }
  .product-detail-primary { display: grid; grid-template-rows: auto auto minmax(0,1fr); min-height: 0; }
  .product-detail-main, .product-detail-sidebar { overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--field-border) transparent; scrollbar-gutter: stable; min-height: 0; }
  .product-detail-main { padding-right: 5px; }
  .product-detail-sidebar { height: 100%; max-height: 100%; align-self: stretch; }
  .product-detail .pro-ingredient-table-scroll { max-height: min(65dvh,680px); overflow: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--field-border) transparent; }
  .product-detail .pro-submission-ingredient-table thead th { position: sticky; top: 0; z-index: 2; background: var(--paper); box-shadow: 0 1px 0 var(--line); }
}
@media (min-width: 801px) and (max-width: 1250px) {
  .product-detail-grid { grid-template-columns: minmax(0,1fr) 230px; gap: 18px; }
  .products-view #products-main:has(> .product-detail) { padding: 22px 20px; }
  .product-detail-sidebar { padding: 16px; }
  .product-detail-resultbar { grid-template-columns: minmax(0,1fr); }
  .product-detail-heading h1 { font-size: 25px; }
}
@media (min-width: 1000px) and (min-height: 560px) {
  .product-detail .pro-ingredient-table-scroll { max-height: none; overflow: visible; }
}
@media (max-width: 800px) {
  .product-detail-grid { display: block; }
  .product-detail-sidebar { margin-top: 24px; }
  .product-detail-heading { align-items: flex-start; gap: 14px; }
  .product-detail-heading h1 { font-size: 25px; }
  .product-detail-heading > .btn { padding-inline: 12px; font-size: 11px; }
  .product-detail-resultbar { grid-template-columns: minmax(0,1fr); }
  .product-detail-resultbar select { min-height: 44px; }
  .product-detail-tabs button { flex: 1; padding-inline: 10px; }
  .product-detail-disclosures li { flex-direction: column; gap: 3px; }
  .product-detail-summary, .product-detail-findings, .product-detail-empty { padding: 16px; }
  .product-detail-context, .product-detail-library-link { min-height: 44px; }
}
@media (max-width: 420px) {
  .product-detail-heading { flex-wrap: wrap; }
  .product-detail-heading > .btn { min-height: 44px; }
  .product-detail-counts { gap: 16px 24px; }
}
@media print {
  .products-view #products-main:has(> .product-detail) { height: auto; overflow: visible; padding: 0; }
  .product-detail, .product-detail-grid, .product-detail-primary { display: block; height: auto; }
  .product-detail-main, .product-detail-sidebar, .product-detail .pro-ingredient-table-scroll { overflow: visible; height: auto; max-height: none; }
  .product-detail-heading > .btn, .product-detail-tabs, .product-detail-resultbar select { display: none; }
}