/* PandaVault Direct storefront presentation layer.
 * Loaded after styles.css and apple-store.css. Business controls stay in app.js. */
:root {
  --vault-porcelain: #f7f8fa;
  --vault-surface: #fff;
  --vault-frame: #e8ebef;
  --vault-ink: #171a20;
  --vault-muted: #58616d;
  --vault-amber: #b85c08;
  --vault-amber-dark: #884104;
  --vault-content: 1280px;
  --vault-radius-sm: 4px;
  --vault-radius-md: 8px;
  --vault-gap: 24px;
  color-scheme: light;
}

html,
body {
  background: var(--vault-porcelain);
  color: var(--vault-ink);
  font-family: Arial, Helvetica, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
select,
textarea {
  font-family: inherit;
}

button,
input,
select,
textarea { color: inherit; }

a { color: inherit; }

img { max-width: 100%; }

:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid rgba(184, 92, 8, .52);
  outline-offset: 3px;
}

.site-header {
  background: var(--vault-ink);
  border-bottom: 1px solid #30353d;
  color: #fff;
  box-shadow: none;
}

.header-inner {
  width: min(var(--vault-content), calc(100% - 48px));
  min-height: 64px;
  gap: 20px;
}

.site-header .brand,
.site-header .brand span,
.site-header .brand strong { color: #fff; }
.site-header .brand img,
.site-footer .brand img { border-radius: var(--vault-radius-sm); }
.site-header .brand small { color: #f0a15a; }
.desktop-nav { gap: 22px; }
.desktop-nav a,
.header-nav a { color: #f0f2f5; font-size: 13px; }
.desktop-nav a:hover,
.header-nav a:hover { color: #fff; }
.catalog-trigger,
.account-button,
.language-picker select,
.language-select,
.icon-button {
  border-color: #4a505a;
  border-radius: var(--vault-radius-sm);
  background: transparent;
  color: #fff;
}
.catalog-trigger:hover,
.catalog-trigger[aria-expanded="true"],
.account-button:hover,
.language-picker select:hover { border-color: #f0a15a; color: #fff; }
.account-avatar { border-radius: 50%; background: var(--vault-amber); color: #fff; }
.site-header .account-button,
.site-header .header-actions a,
.site-header .install-trigger { color: #fff; }
.site-header .cart-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid #4a505a;
  border-radius: var(--vault-radius-sm);
  background: transparent;
  color: #fff;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 700;
}
.site-header .cart-button:hover { border-color: #f0a15a; }
.cart-count { background: var(--vault-amber); color: #fff; }

.vault-home,
.vault-shop,
.vault-section,
.vault-page,
.page-shell {
  width: min(var(--vault-content), calc(100% - 48px));
  margin: 0 auto;
}

.vault-home > .vault-intro,
.vault-home > .vault-section,
.vault-home > .vault-service-note { width: 100%; }

.vault-home { padding: 18px 0 72px; }
.vault-intro,
.vault-intro-copy { min-width: 0; }
.vault-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 400px);
  align-items: end;
  gap: 18px 28px;
  padding: 0 0 22px;
  border-bottom: 1px solid var(--vault-frame);
}
.vault-search { max-width: none; margin: 0; padding: 0; display: flex; align-items: end; gap: 8px; border: 0; border-radius: 0; background: transparent; }
.vault-search label { flex: 1; min-width: 0; }
.vault-search label > span { display: block; margin-bottom: 6px; color: var(--vault-muted); font-size: 12px; font-weight: 700; }
.vault-search button { white-space: nowrap; min-width: 130px; }
.vault-intro .vault-shortcuts { grid-column: 1 / -1; }
.vault-intro h1,
.vault-shop h1,
.page-header h1 {
  margin: 4px 0 10px;
  color: var(--vault-ink);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: 1.03;
}
.vault-intro h1 { font-size: clamp(2rem, 4vw, 52px); }
.vault-intro p,
.page-header .lede,
.vault-intro-copy > p:not(.eyebrow) { max-width: 690px; color: var(--vault-muted); font-size: 16px; line-height: 1.55; }
.eyebrow { color: var(--vault-amber-dark); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.vault-search { display: flex; gap: 8px; }
.vault-search input,
.filters input,
.filters select,
.vault-filter-panel input,
.vault-filter-panel select {
  min-height: 46px;
  width: 100%;
  border: 1px solid #bdc4cc;
  border-radius: var(--vault-radius-sm);
  background: var(--vault-surface);
  color: var(--vault-ink);
  padding: 0 13px;
}
.vault-search input:focus,
.filters input:focus,
.filters select:focus { border-color: var(--vault-amber); outline: 0; }
.vault-search button,
.button,
.button-dark,
.vault-intro .button,
.vault-pair-help a,
.vault-empty-help a {
  min-height: 46px;
  border: 1px solid var(--vault-ink);
  border-radius: var(--vault-radius-sm);
  background: var(--vault-ink);
  color: #fff;
  padding: 0 18px;
  font-weight: 700;
}
.vault-search button:hover,
.button:hover,
.button-dark:hover { background: #303640; }
.button-secondary,
.vault-shortcuts a,
.vault-pair-help button {
  border: 1px solid #aeb6bf;
  border-radius: var(--vault-radius-sm);
  background: var(--vault-surface);
  color: var(--vault-ink);
}
.vault-shortcuts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.vault-shortcuts a { padding: 8px 11px; font-size: 13px; }
.vault-shortcuts a:hover { border-color: var(--vault-amber); color: var(--vault-amber-dark); }

.vault-section { padding: 40px 0 0; }
.vault-home > .vault-section { padding-top: 24px; }
.vault-section-heading,
.section-heading,
.page-header { border-bottom: 1px solid var(--vault-frame); margin-bottom: 20px; padding-bottom: 15px; }
.vault-section-heading h2,
.section-heading h2 { margin: 3px 0 0; font-size: clamp(1.35rem, 2.4vw, 2rem); letter-spacing: -.025em; }
.vault-section-heading .eyebrow,
.section-heading .eyebrow { margin: 0; }
.vault-product-grid,
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 16px; }
.vault-product-grid.product-carousel,
.vault-product-grid.hero-product-spotlight {
  display: grid;
  grid-auto-flow: row;
  grid-auto-columns: auto;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: none;
}
.vault-product-grid > .product-card,
.vault-product-grid.motion-ready > .product-card,
.vault-product-grid.motion-ready > .product-card.is-visible { opacity: 1; transform: none; }
.product-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--vault-frame);
  border-radius: var(--vault-radius-md);
  background: var(--vault-surface);
  box-shadow: none;
}
.product-card:hover { border-color: #c9cfd6; box-shadow: 0 6px 18px rgba(23, 26, 32, .07); transform: translateY(-1px); }
.product-image {
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--vault-frame);
  background: #f1f3f5;
  padding: 6px;
}
.product-image img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: normal; filter: none; }
.product-card:hover .product-image img { transform: none; }
.product-body { padding: 14px; }
.product-kicker,
.product-meta { color: var(--vault-muted); font-size: 12px; line-height: 1.4; }
.product-kicker { font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.product-body h3 { margin: 6px 0 8px; color: var(--vault-ink); font-size: 16px; line-height: 1.25; }
.product-meta,
.product-submeta { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.product-price { margin-top: 12px; color: var(--vault-ink); font-size: 16px; font-variant-numeric: tabular-nums; font-weight: 600; }
.product-price small { color: var(--vault-muted); font-size: 12px; font-weight: 400; }
.product-proof-rail,
.product-trust-badges { display: none; }
.product-card.is-sold-out .product-image img { filter: grayscale(.4); opacity: .72; }

.vault-collections,
.vault-steps { display: block; }
.vault-collections nav,
.vault-steps .fulfillment-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--vault-frame); background: var(--vault-frame); }
.vault-collections nav a { min-height: 78px; display: flex; align-items: center; justify-content: space-between; padding: 16px; background: var(--vault-surface); font-weight: 700; }
.vault-collections a:hover { background: #fffaf5; color: var(--vault-amber-dark); }
.vault-service-note { margin-top: 28px; border-left: 3px solid var(--vault-amber); background: #fffaf5; padding: 15px 17px; color: #3e2a1d; font-size: 14px; line-height: 1.5; }
.vault-steps article { min-height: 150px; background: var(--vault-surface); padding: 18px; }
.vault-steps strong { display: block; color: var(--vault-amber-dark); font: 700 12px ui-monospace, monospace; letter-spacing: .08em; }
.vault-steps h3 { margin: 22px 0 6px; font-size: 16px; }
.vault-steps p { margin: 0; color: var(--vault-muted); font-size: 14px; line-height: 1.45; }

.vault-shop { padding: 38px 0 72px; }
.page-header { padding-top: 10px; }
.vault-shop form.filters { display: block; margin: 0 0 14px; padding: 14px 0; border: 0; border-bottom: 1px solid var(--vault-frame); border-radius: 0; background: transparent; }
.vault-shop form.filters > .search-field { display: grid; gap: 6px; width: 100%; }
.vault-shop form.filters > .vault-filter-panel { display: block; width: 100%; margin-top: 14px; }
.vault-filter-panel summary { cursor: pointer; font-weight: 700; }
.vault-filter-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: end; gap: 10px; padding-top: 14px; }
.vault-filter-fields .field > span { position: static; width: auto; height: auto; margin: 0; overflow: visible; clip: auto; color: var(--vault-muted); font-size: 12px; font-weight: 700; }
.vault-filter-fields input,
.vault-filter-fields select { min-height: 46px; border-radius: var(--vault-radius-sm); }
.field { min-width: 0; }
.field > span,
.field-label { display: block; margin-bottom: 6px; color: var(--vault-muted); font-size: 12px; font-weight: 700; }
.result-summary { display: flex; justify-content: space-between; gap: 12px; padding: 16px 0; color: var(--vault-muted); font-size: 13px; }
.catalog-path { display: flex; flex-wrap: wrap; gap: 7px; margin: -4px 0 18px; color: var(--vault-muted); font-size: 13px; }
.catalog-path a:hover { color: var(--vault-amber-dark); }
.empty-state { border: 1px solid var(--vault-frame); border-radius: var(--vault-radius-md); background: var(--vault-surface); padding: 38px 24px; text-align: center; }
.empty-state h1,
.empty-state h2 { margin-top: 0; color: var(--vault-ink); }
.empty-state p { max-width: 540px; margin: 8px auto 20px; color: var(--vault-muted); line-height: 1.55; }
.vault-empty-help { margin-top: 18px; }
.vault-empty-products { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 28px; text-align: left; }

.detail-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr); gap: 54px; min-width: 0; padding: 46px 0 62px; }
.detail-gallery,
.detail-copy { min-width: 0; }
.detail-media { width: 100%; min-width: 0; max-width: 100%; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--vault-frame); border-radius: var(--vault-radius-md); background: #f1f3f5; }
.detail-media img { width: 100%; height: 100%; object-fit: contain; filter: none; }
.detail-copy h1 { margin: 5px 0 8px; color: var(--vault-ink); font-size: clamp(2rem, 4vw, 3rem); line-height: 1.04; }
.detail-subtitle,
.mono { color: var(--vault-muted); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.detail-trust-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; color: var(--vault-muted); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.detail-trust-badges span { border: 1px solid var(--vault-frame); padding: 5px 7px; }
.detail-price { margin: 25px 0 4px; color: var(--vault-ink); font-size: 26px; font-variant-numeric: tabular-nums; font-weight: 600; }
.detail-price small { display: block; margin-top: 4px; color: var(--vault-muted); font-size: 13px; font-weight: 400; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.size-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 8px; }
.size-option { position: relative; min-width: 0; }
.size-option input { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.size-option span { position: relative; display: block; border: 1px solid #b8c0c9; border-radius: var(--vault-radius-sm); padding: 11px 8px; text-align: center; pointer-events: none; }
.size-option input:checked + span { border-color: var(--vault-amber); background: #fff6ed; color: var(--vault-amber-dark); font-weight: 700; }
.size-option input:focus-visible + span { outline: 3px solid rgba(184, 92, 8, .52); outline-offset: 2px; }
.detail-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 30px; border: 1px solid var(--vault-frame); background: var(--vault-frame); }
.detail-fact { min-width: 0; background: var(--vault-surface); padding: 13px; }
.detail-fact strong { display: block; font-size: 12px; }
.detail-fact small { display: block; margin-top: 5px; color: var(--vault-muted); font-size: 11px; line-height: 1.35; }
.vault-photo-note,
.vault-pair-help { margin-top: 18px; color: var(--vault-muted); font-size: 13px; line-height: 1.5; }
.vault-pair-help { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--vault-frame); padding-top: 16px; }
.vault-pair-help a,
.vault-pair-help button { min-height: 40px; padding: 0 13px; font-size: 13px; }
button.vault-pair-help { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; margin-top: 18px; border: 1px solid #aeb6bf; border-radius: var(--vault-radius-sm); background: var(--vault-surface); padding: 0 14px; }
.detail-proof { border-top: 1px solid var(--vault-frame); padding: 36px 0 64px; }
.proof-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid var(--vault-frame); background: var(--vault-frame); }
.proof-card { background: var(--vault-surface); padding: 18px; }
.proof-index { color: var(--vault-amber-dark); font: 700 12px ui-monospace, monospace; }
.proof-card h3 { margin: 22px 0 7px; }
.proof-card p { color: var(--vault-muted); font-size: 14px; line-height: 1.5; }

.cart-page .page-header { margin-bottom: 26px; }
.cart-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 30px; padding-bottom: 70px; }
.cart-line { display: grid; grid-template-columns: 112px minmax(0, 1fr) auto; gap: 16px; align-items: start; border-bottom: 1px solid var(--vault-frame); padding: 16px 0; }
.cart-thumb { width: 112px; aspect-ratio: 1; object-fit: contain; border: 1px solid var(--vault-frame); background: #f1f3f5; }
.cart-line h3 { margin: 7px 0; font-size: 16px; }
.cart-line > strong { font-variant-numeric: tabular-nums; }
.warehouse-chip { color: var(--vault-amber-dark); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.summary-card { align-self: start; border: 1px solid var(--vault-frame); border-radius: var(--vault-radius-md); background: var(--vault-surface); padding: 20px; }
.summary-card h2 { margin: 0 0 15px; font-size: 18px; }
.summary-row { display: flex; justify-content: space-between; gap: 10px; border-top: 1px solid var(--vault-frame); padding: 12px 0; font-size: 14px; }
.summary-row.total { font-size: 17px; font-weight: 700; }
.summary-note { margin: 10px 0 18px; color: var(--vault-muted); font-size: 12px; line-height: 1.45; }

.vault-help-intro { max-width: 700px; padding: 38px 0 24px; }
.vault-help-topics { border-top: 1px solid var(--vault-frame); }
.vault-help-topics details { border-bottom: 1px solid var(--vault-frame); padding: 17px 0; }
.vault-help-topics summary { cursor: pointer; font-weight: 700; }
.vault-help-topics details p { max-width: 750px; margin: 12px 0 2px; color: var(--vault-muted); line-height: 1.6; }
.vault-help-product { border: 1px solid var(--vault-frame); background: var(--vault-surface); padding: 16px; }
.chat-public-help { border-top: 1px solid var(--vault-frame); background: var(--vault-surface); padding: 14px 16px; }
.chat-public-panel { min-height: 0; flex: 1 1 auto; overflow-y: auto; overscroll-behavior: contain; }
.chat-help-intro { margin: 0 0 12px; color: var(--vault-muted); font-size: 13px; line-height: 1.5; }
.chat-help-topics { border-top: 1px solid var(--vault-frame); }
.chat-help-topics details { border-bottom: 1px solid var(--vault-frame); padding: 10px 0; }
.chat-help-topics summary { cursor: pointer; font-size: 13px; font-weight: 700; }
.chat-help-topics details p { margin: 8px 0 0; color: var(--vault-muted); font-size: 13px; line-height: 1.45; }
.vault-help-product { overflow-wrap: anywhere; word-break: break-word; }
.vault-help-product strong,
.vault-help-product span { display: block; }
.vault-help-product span { margin-top: 5px; color: var(--vault-muted); font: 12px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.vault-pdp-notes { margin-top: 28px; border-top: 1px solid var(--vault-frame); }
.vault-pdp-note { margin: 0; border-bottom: 1px solid var(--vault-frame); padding: 13px 0; color: var(--vault-muted); font-size: 13px; line-height: 1.5; }
.vault-pdp-note strong { display: block; margin-bottom: 4px; color: var(--vault-ink); }
.vault-pdp-note a { color: var(--vault-amber-dark); font-weight: 700; }

.chat-launcher { border-radius: var(--vault-radius-sm); background: var(--vault-ink); color: #fff; box-shadow: 0 8px 22px rgba(23, 26, 32, .18); }
.chat-launcher:hover { background: #303640; }
.support-chat { display: flex; flex-direction: column; overflow: hidden; border: 1px solid #3d444e; border-radius: var(--vault-radius-md); background: var(--vault-surface); box-shadow: 0 16px 45px rgba(23, 26, 32, .2); }
.support-chat > .chat-header { flex: 0 0 auto; }
.chat-header { background: var(--vault-ink); color: #fff; }
.chat-header .chat-close-button { color: #fff; }
.chat-header h2 { color: #fff; }
.chat-private-label { color: #f0a15a; }
.chat-messages { flex: 1 1 auto; min-height: 0; background: var(--vault-porcelain); }
.chat-composer { border-top: 1px solid var(--vault-frame); background: var(--vault-surface); }
.chat-composer textarea { border-color: #b8c0c9; border-radius: var(--vault-radius-sm); }
.chat-composer-row > button { border-radius: var(--vault-radius-sm); background: var(--vault-ink); color: #fff; }
.chat-prompts button { border-radius: var(--vault-radius-sm); }

.mobile-nav { border-top: 1px solid #30353d; background: var(--vault-ink); color: #fff; }
.mobile-nav a { color: #f0f2f5; }
.mobile-nav a.active,
.mobile-nav a[aria-current="page"] { color: #f0a15a; }

@media (max-width: 1100px) {
  .vault-product-grid,
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .vault-filter-fields { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  :root { --vault-gap: 16px; }
  .vault-home,
  .vault-shop,
  .vault-section,
  .vault-page,
  .page-shell { width: min(100% - 32px, var(--vault-content)); }
  .vault-home > .vault-intro,
  .vault-home > .vault-section,
  .vault-home > .vault-service-note { width: 100%; }
  .header-inner { width: calc(100% - 32px); min-height: 56px; }
  .desktop-nav { display: none; }
  .vault-home { padding-top: 16px; }
  .vault-shop { padding-top: 16px; }
  .vault-shop .page-header { margin-bottom: 0; padding-bottom: 14px; }
  .vault-shop .page-header h1 { margin: 4px 0 6px; font-size: 30px; }
  .vault-shop .page-header .lede { margin: 6px 0 0; font-size: 14px; line-height: 1.4; }
  .vault-intro { grid-template-columns: 1fr; gap: 14px; padding-bottom: 18px; }
  .vault-intro h1,
  .vault-shop h1,
  .page-header h1 { font-size: 32px; }
  .vault-intro-copy > p.lede { margin: 8px 0 0; font-size: 14px; line-height: 1.4; }
  .vault-search { display: flex; align-items: end; gap: 8px; }
  .vault-search label { min-width: 0; }
  .vault-search label > span { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
  .vault-search input,
  .vault-search button { min-height: 44px; height: 44px; }
  .vault-search button { width: 96px; min-width: 96px; padding: 0 8px; font-size: 13px; white-space: nowrap; }
  .vault-search button { width: auto; max-width: 45%; min-width: 96px; flex: 0 0 auto; white-space: normal; line-height: 1.2; }
  .vault-shortcuts { flex-wrap: nowrap; overflow-x: auto; margin-top: 0; padding-bottom: 2px; scrollbar-width: none; }
  .vault-shortcuts a { flex: 0 0 auto; white-space: nowrap; }
  .vault-shortcuts::-webkit-scrollbar { display: none; }
  .vault-section-heading,
  .section-heading { margin-bottom: 12px; padding-bottom: 11px; }
  .vault-product-grid,
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 8px; }
  .product-body { padding: 10px; }
  .product-body h3 { font-size: 14px; }
  .product-price { font-size: 15px; }
  .vault-collections nav,
  .vault-steps .fulfillment-grid,
  .proof-strip { grid-template-columns: 1fr; }
  .vault-steps article { min-height: 0; }
  .vault-filter-panel { border-bottom: 1px solid var(--vault-frame); }
  .vault-filter-panel:not([open]) .vault-filter-fields { display: none; }
  .vault-filter-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-top: 12px; }
  .vault-shop form.filters { margin-bottom: 8px; padding: 8px 0; }
  .vault-shop form.filters > .vault-filter-panel { margin-top: 8px; }
  .vault-filter-fields .field,
  .vault-filter-fields button { min-width: 0; }
  .result-summary { align-items: flex-start; flex-direction: column; gap: 4px; margin-bottom: 8px; padding: 8px 0; }
  .detail-grid { grid-template-columns: 1fr; gap: 28px; padding-top: 24px; }
  .detail-copy h1 { font-size: 32px; }
  .detail-facts { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; gap: 18px; }
  .cart-line { grid-template-columns: 78px minmax(0, 1fr); }
  .cart-thumb { width: 78px; }
  .cart-line > strong { grid-column: 2; }
  .vault-empty-products { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .support-chat { border: 0; border-radius: 0; }
  body.chat-is-open { overflow: hidden; }
  body.chat-is-open .mobile-nav,
  body.chat-is-open .chat-launcher { display: none; }
  body.chat-is-open .support-chat-shell,
  body.chat-is-open .support-chat { position: fixed; inset: 0; z-index: 100; width: 100%; height: 100dvh; }
  body.chat-is-open .chat-header { padding-top: max(10px, env(safe-area-inset-top)); }
  body.chat-is-open .chat-composer { padding-bottom: max(10px, env(safe-area-inset-bottom)); }
  .chat-close-button { min-width: 44px; min-height: 44px; }
}

@media (max-width: 390px) {
  .vault-search { display: flex; }
  .vault-search input { min-width: 0; }
  .vault-collections { grid-template-columns: 1fr; }
  .product-kicker,
  .product-meta { font-size: 11px; }
  .product-body h3 { min-height: 2.5em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .product-card:hover { transform: none; }
}