:root {
  --bs-primary-rgb: 8, 127, 117;
  --bs-link-color-rgb: 6, 102, 94;
  --bs-link-hover-color-rgb: 8, 127, 117;
  --accent: #087f75;
  --accent-strong: #06665e;
  --accent-soft: #e7f5f2;
  --accent-border: #b9ddd7;
  --ink: #17202a;
  --muted: #66737f;
  --line: #dfe5e8;
  --line-strong: #cbd4d8;
  --surface: #ffffff;
  --surface-soft: #f5f7f7;
  --surface-muted: #eef2f2;
  --warning: #9a5b0b;
  --warning-soft: #fff4dc;
  --danger: #b42318;
  --danger-soft: #fff0ee;
  --success: #087f5b;
  --sidebar-width: 248px;
  --topbar-height: 76px;
  --radius: 14px;
  --control-radius: 10px;
  --layer-sidebar: 30;
  --layer-mobile-nav: 40;
  --layer-feedback: 60;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--surface-soft); }

body {
  min-height: 100dvh;
  margin: 0;
  color: var(--ink);
  background: var(--surface-soft);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent-strong); }
a:hover { color: var(--accent); }

button,
.btn,
a { touch-action: manipulation; }

button:active,
.btn:active,
.quick-actions a:active { transform: translateY(1px); }

:focus-visible {
  outline: 3px solid rgba(8, 127, 117, .27) !important;
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 9px 13px;
  border-radius: 8px;
  color: #f7fffd;
  background: var(--accent-strong);
  transform: translateY(-160%);
}
.skip-link:focus { color: #f7fffd; transform: translateY(0); }

.min-w-0 { min-width: 0; }

.app-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: var(--layer-sidebar);
  width: var(--sidebar-width);
  padding: 20px 14px 16px;
  flex-direction: column;
  background: #f8faf9;
  border-right: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 44px;
  margin: 0 6px 26px;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover { color: var(--ink); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 11px;
  color: #f7fffd;
  background: var(--accent);
  font-size: 17px;
  font-weight: 750;
}

.brand strong { display: block; font-size: 14px; letter-spacing: .01em; }
.brand small { display: block; margin-top: 1px; color: var(--muted); font-size: 12px; }

.sidebar-nav { display: grid; gap: 3px; }

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 42px;
  padding: 9px 11px;
  border-radius: var(--control-radius);
  color: #4a5660;
  font-size: 14px;
  font-weight: 600;
}

.sidebar-nav .nav-link i { width: 20px; color: #73808a; font-size: 20px; text-align: center; }
.sidebar-nav .nav-link:hover { color: var(--ink); background: var(--surface-muted); }
.sidebar-nav .nav-link.active { color: var(--accent-strong); background: var(--accent-soft); }
.sidebar-nav .nav-link.active i { color: var(--accent); }
.nav-separator { height: 1px; margin: 11px 8px; background: var(--line); }

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: auto;
  padding: 13px 7px 0;
  border-top: 1px solid var(--line);
}

.sidebar-user strong { max-width: 112px; font-size: 13px; }
.sidebar-user small { color: var(--muted); font-size: 12px; }

.user-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 10px;
  color: var(--accent-strong);
  background: var(--accent-soft);
  font-size: 13px;
  font-weight: 750;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--muted);
  background: transparent;
}

.icon-button:hover { color: var(--ink); border-color: var(--line); background: var(--surface); }

.app-main { min-height: 100dvh; margin-left: var(--sidebar-width); }

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--topbar-height);
  padding: 12px clamp(24px, 3vw, 44px);
  border-bottom: 1px solid rgba(203, 212, 216, .82);
  background: rgba(245, 247, 247, .94);
  backdrop-filter: blur(12px);
}

.topbar-context { color: var(--muted); font-size: 12px; font-weight: 600; }
.topbar-title { margin-top: 2px; font-size: clamp(20px, 2vw, 25px); font-weight: 720; letter-spacing: -.02em; }
.topbar-tools { display: flex; min-width: 0; align-items: center; gap: 8px; }
.topbar-actions { display: flex; min-width: 0; align-items: center; justify-content: flex-end; gap: 8px; }
.topbar-actions::-webkit-scrollbar { display: none; }
.mobile-account-menu { flex: 0 0 auto; }

.app-content {
  width: min(100%, 1500px);
  margin-inline: auto;
  padding: clamp(22px, 3vw, 42px) clamp(20px, 3vw, 44px) 60px;
}

.message-stack { display: grid; gap: 10px; margin-bottom: 18px; }
.message-stack .alert { margin: 0; border-radius: var(--control-radius); box-shadow: none; }

.btn {
  --bs-btn-border-radius: var(--control-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding-inline: 15px;
  white-space: nowrap;
  font-weight: 650;
}

.btn-sm { min-height: 34px; padding-inline: 12px; }
.btn-primary { --bs-btn-bg: var(--accent); --bs-btn-border-color: var(--accent); --bs-btn-hover-bg: var(--accent-strong); --bs-btn-hover-border-color: var(--accent-strong); --bs-btn-active-bg: var(--accent-strong); --bs-btn-active-border-color: var(--accent-strong); }
.btn-outline-primary { --bs-btn-color: var(--accent-strong); --bs-btn-border-color: var(--accent-border); --bs-btn-hover-bg: var(--accent-soft); --bs-btn-hover-color: var(--accent-strong); --bs-btn-hover-border-color: var(--accent); }
.btn-quiet { color: #3f4b54; border: 1px solid var(--line-strong); background: var(--surface); }
.btn-quiet:hover { color: var(--ink); border-color: #acb8bd; background: #fbfcfc; }

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.metric-cell { position: relative; min-height: 138px; padding: 22px 24px 18px; }
.metric-cell + .metric-cell { border-left: 1px solid var(--line); }
.metric-cell span { display: block; color: var(--muted); font-size: 13px; font-weight: 650; }
.metric-cell strong { display: block; margin: 4px 0 8px; font-variant-numeric: tabular-nums; font-size: clamp(30px, 3vw, 38px); line-height: 1.15; letter-spacing: -.04em; }
.metric-cell a, .metric-cell small { color: var(--muted); font-size: 12px; font-weight: 600; text-decoration: none; }
.metric-cell a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.metric-cell .metric-positive { color: var(--success); }
.metric-cell.needs-attention { background: var(--warning-soft); }
.metric-cell.needs-attention strong { color: var(--warning); }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 22px; margin-top: 22px; align-items: start; }

.content-panel,
.quick-actions,
.form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
}

.panel-heading h2,
.quick-actions h2 { margin: 0; font-size: 16px; font-weight: 720; letter-spacing: -.01em; }
.panel-heading p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; font-size: 13px; font-weight: 650; text-decoration: none; }

.app-table { --bs-table-bg: transparent; --bs-table-hover-bg: #f8faf9; font-size: 13px; }
.app-table > :not(caption) > * > * { padding: 12px 18px; border-bottom-color: #e8ecee; }
.app-table thead th { padding-block: 10px; color: #75818a; background: #fafbfb; font-size: 11px; font-weight: 700; letter-spacing: .03em; white-space: nowrap; }
.app-table tbody tr:last-child td { border-bottom: 0; }
.number-cell { font-variant-numeric: tabular-nums; font-weight: 680; }
.cell-product { max-width: 240px; }
.code-link { color: var(--ink); font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; font-size: 12px; font-weight: 650; text-decoration: none; }
.code-link:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.status-label { display: inline-flex; padding: 3px 7px; border-radius: 7px; color: #4b5963; background: var(--surface-muted); font-size: 11px; font-weight: 700; white-space: nowrap; }
.status-inbound, .status-initial { color: var(--success); background: #e9f6f0; }
.status-outbound { color: #89500a; background: var(--warning-soft); }
.status-reversal { color: var(--danger); background: var(--danger-soft); }

.quick-actions { padding: 9px; }
.quick-actions h2 { padding: 12px 10px 10px; }
.quick-actions > a { display: grid; grid-template-columns: 38px minmax(0, 1fr) 18px; align-items: center; gap: 10px; padding: 12px 9px; border-radius: 11px; color: var(--ink); text-decoration: none; }
.quick-actions > a:hover { background: var(--surface-soft); }
.quick-actions > a > i:first-child { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; color: var(--accent-strong); background: var(--accent-soft); font-size: 20px; }
.quick-actions > a > i:last-child { color: #98a2a8; }
.quick-actions strong, .quick-actions small { display: block; }
.quick-actions strong { font-size: 13px; }
.quick-actions small { margin-top: 2px; color: var(--muted); font-size: 11px; }

.empty-state { display: grid; justify-items: center; padding: 58px 22px; text-align: center; }
.empty-state > i { color: #91a09f; font-size: 42px; }
.empty-state h2, .empty-state h3 { margin: 12px 0 5px; font-size: 18px; font-weight: 720; }
.empty-state p { max-width: 430px; margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.compact-empty { min-height: 340px; align-content: center; }
.page-state { min-height: calc(100dvh - var(--topbar-height) - 130px); align-content: center; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }

.form-panel { padding: clamp(18px, 3vw, 28px); }
.card {
  --bs-card-border-color: var(--line);
  --bs-card-border-radius: var(--radius);
  --bs-card-inner-border-radius: calc(var(--radius) - 1px);
  box-shadow: none;
}
.card-header { min-height: 48px; padding: 13px 18px; border-bottom-color: var(--line); }
.card-body { padding: clamp(17px, 2.2vw, 24px); }
.data-panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.page-heading h1 { margin: 0; font-size: 24px; font-weight: 730; letter-spacing: -.02em; }
.page-heading p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.status { display: inline-flex; padding: 3px 8px; border-radius: 7px; color: var(--muted); background: var(--surface-muted); font-size: 11px; font-weight: 700; }
.status-good { color: var(--success); background: #e9f6f0; }
.form-label { margin-bottom: 7px; color: #35414a; font-size: 13px; font-weight: 680; }
.form-control, .form-select { min-height: 42px; border-color: var(--line-strong); border-radius: var(--control-radius); color: var(--ink); background-color: var(--surface); }
.form-control::placeholder { color: #626f78; opacity: 1; }
.form-control:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(8, 127, 117, .15); }
.form-text { color: var(--muted); font-size: 12px; }
.invalid-feedback, .errorlist { color: var(--danger); font-size: 12px; }
.errorlist { margin: 6px 0 0; padding: 0; list-style: none; }

.mobile-nav { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; inset: auto 0 0; z-index: var(--layer-mobile-nav); min-height: 68px; padding: 6px max(6px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(6px, env(safe-area-inset-left)); border-top: 1px solid var(--line); background: rgba(255, 255, 255, .97); box-shadow: 0 -8px 24px rgba(44, 72, 68, .07); }
.mobile-nav a { display: flex; min-width: 0; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 10px; color: #6b7780; font-size: 10px; font-weight: 650; text-decoration: none; }
.mobile-nav a i { font-size: 22px; }
.mobile-nav a.active { color: var(--accent-strong); background: var(--accent-soft); }
.mobile-nav a.mobile-primary { align-self: center; justify-self: center; width: 52px; height: 52px; margin-top: -20px; border: 4px solid var(--surface-soft); border-radius: 16px; color: #f7fffd; background: var(--accent); box-shadow: 0 6px 14px rgba(8, 127, 117, .22); }
.mobile-nav a.mobile-primary span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

.global-loading { position: fixed; inset: 0 0 auto; z-index: var(--layer-feedback); height: 3px; opacity: 0; pointer-events: none; }
.global-loading.is-active { opacity: 1; }
.loading-bar { width: 38%; height: 100%; background: var(--accent); transform: translateX(-105%); }
.global-loading.is-active .loading-bar { animation: loading-slide 1.1s ease-in-out infinite; }
@keyframes loading-slide { to { transform: translateX(365%); } }

.app-toast { position: fixed; right: 22px; bottom: 24px; z-index: var(--layer-feedback); max-width: min(360px, calc(100vw - 32px)); padding: 11px 15px; border: 1px solid #075f58; border-radius: var(--control-radius); color: #f5fffd; background: #075f58; box-shadow: 0 12px 35px rgba(5, 54, 50, .2); font-size: 13px; font-weight: 650; }

.skeleton { position: relative; overflow: hidden; border-radius: 8px; background: var(--surface-muted); }
.skeleton::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.72), transparent); transform: translateX(-100%); animation: skeleton-shift 1.2s ease-in-out infinite; }
@keyframes skeleton-shift { to { transform: translateX(100%); } }

.public-app-shell { min-height: 100dvh; }

.login-shell { display: grid; min-height: 100dvh; place-items: center; padding: 28px 18px; background: #f3f6f5; }
.login-panel { width: min(100%, 420px); padding: clamp(28px, 6vw, 42px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 18px 55px rgba(38, 68, 64, .08); }
.login-panel > .brand-mark { margin-bottom: 24px; }
.login-panel h1 { margin: 0; font-size: 26px; font-weight: 740; letter-spacing: -.03em; }
.login-panel > p { margin: 8px 0 0; font-size: 14px; }
.login-panel .invalid-feedback { display: block; }

.filter-tabs { display: inline-flex; gap: 3px; padding: 4px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); }
.filter-tabs a { min-width: 64px; padding: 6px 12px; border-radius: 8px; color: var(--muted); font-size: 13px; font-weight: 650; text-align: center; text-decoration: none; }
.filter-tabs a:hover { color: var(--ink); background: var(--surface-soft); }
.filter-tabs a.active { color: var(--accent-strong); background: var(--accent-soft); }
.table-title { color: var(--ink); font-weight: 680; text-decoration: none; }
.table-title:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.token-hint { font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; color: var(--muted); font-size: 12px; letter-spacing: .04em; }

.narrow-layout { width: min(100%, 780px); margin-inline: auto; }
.product-reference { display: grid; gap: 3px; padding-bottom: 19px; border-bottom: 1px solid var(--line); }
.product-reference span { color: var(--muted); font-size: 12px; font-weight: 650; }
.product-reference strong { font-size: 18px; }
.product-reference small { color: var(--muted); }
.share-form { display: grid; gap: 24px; }
.share-price-check { padding: 14px 14px 14px 42px; border-radius: 11px; background: var(--surface-soft); }
.share-price-check .form-check-input { margin-left: -26px; }
.form-check-input:checked { border-color: var(--accent); background-color: var(--accent); }
.form-check-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(8, 127, 117, .15); }
.form-actions { display: flex; flex-wrap: wrap; gap: 9px; padding-top: 6px; }
.sku-search-control { display: grid; gap: 6px; min-width: 250px; }
.primary-image-badge { width: auto; height: auto; }
.parameter-name-col { width: 28%; }
.product-summary-cell { max-width: 32rem; }
.sku-column { min-width: 280px; }
.sku-column-wide { min-width: 300px; }
.quantity-column { width: 180px; }
.quantity-column-wide { width: 200px; }
.action-column { width: 80px; }
.inventory-mobile-list { display: grid; gap: 10px; }
.inventory-mobile-item { padding: 15px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.inventory-mobile-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.inventory-mobile-heading > div:first-child { display: grid; gap: 2px; min-width: 0; }
.inventory-mobile-heading > div:first-child strong { font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; font-size: 14px; }
.inventory-mobile-heading > div:first-child span { color: var(--muted); font-size: 11px; }
.inventory-mobile-quantity { display: flex; align-items: baseline; gap: 4px; color: var(--accent-strong); }
.inventory-mobile-quantity strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.inventory-mobile-quantity span { font-size: 11px; }
.inventory-mobile-product { margin-top: 10px; font-size: 14px; font-weight: 650; }
.inventory-mobile-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 13px 0 0; padding-top: 11px; border-top: 1px solid var(--line); }
.inventory-mobile-meta > div { min-width: 0; }
.inventory-mobile-meta dt { color: var(--muted); font-size: 11px; font-weight: 650; }
.inventory-mobile-meta dd { margin: 2px 0 0; overflow-wrap: anywhere; font-size: 12px; }
.product-mobile-list { display: grid; gap: 10px; }
.product-mobile-item { padding: 15px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.product-mobile-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.product-mobile-heading a { color: var(--ink); font-size: 14px; font-weight: 700; line-height: 1.45; text-decoration: none; }
.product-mobile-item > p { margin: 8px 0 0; color: var(--muted); font-size: 12px; }
.product-mobile-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 13px 0 0; padding-top: 11px; border-top: 1px solid var(--line); }
.product-mobile-meta dt { color: var(--muted); font-size: 11px; }
.product-mobile-meta dd { margin: 2px 0 0; font-size: 12px; }
.product-mobile-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; }
.product-mobile-footer > div { min-width: 0; }
.product-sku-mobile-list { display: grid; gap: 0; }
.product-sku-mobile-item { padding: 15px; border-top: 1px solid var(--line); }
.product-sku-mobile-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-sku-mobile-heading strong { font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; font-size: 14px; }
.product-sku-mobile-item dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 13px 0; }
.product-sku-mobile-item dt { color: var(--muted); font-size: 11px; }
.product-sku-mobile-item dd { margin: 2px 0 0; overflow-wrap: anywhere; font-size: 12px; }

.share-result { display: grid; justify-items: start; }
.result-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 13px; color: #f4fffc; background: var(--accent); font-size: 28px; }
.share-result > h2 { margin: 16px 0 5px; font-size: 22px; font-weight: 740; }
.share-result > p { max-width: 580px; margin: 0; color: var(--muted); font-size: 13px; }
.copy-field { width: 100%; margin-top: 24px; }
.copy-textarea { min-height: 230px; resize: vertical; font-family: "Cascadia Mono", "SFMono-Regular", Consolas, "Microsoft YaHei", monospace; font-size: 13px; line-height: 1.65; }
.result-meta { display: flex; flex-wrap: wrap; gap: 28px; width: 100%; margin-top: 22px; padding: 14px 16px; border-radius: 11px; background: var(--surface-soft); }
.result-meta span { display: grid; gap: 2px; color: var(--ink); font-size: 13px; }
.result-meta strong { color: var(--muted); font-size: 11px; }

.share-public-body { background: #f6f8f7; }
.share-public-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(100% - 40px, 1180px); min-height: 76px; margin-inline: auto; }
.share-wordmark { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; }
.share-wordmark:hover { color: var(--ink); }
.share-wordmark > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: #f7fffd; background: var(--accent); font-size: 14px; font-weight: 750; }
.share-wordmark strong { font-size: 14px; }
.share-public-main { width: min(100% - 40px, 1180px); margin-inline: auto; padding: 28px 0 84px; }
.product-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr); gap: clamp(32px, 6vw, 78px); align-items: center; min-height: min(690px, calc(100dvh - 132px)); padding: 34px 0 54px; }
.product-visual { aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #eef2f1; }
.product-visual img { display: block; width: 100%; height: 100%; object-fit: contain; background: #fff; }
.product-image-empty { display: grid; height: 100%; place-items: center; align-content: center; gap: 10px; color: var(--muted); }
.product-image-empty i { font-size: 44px; }
.product-image-empty span { font-size: 13px; }
.product-category { margin: 0 0 10px; color: var(--accent-strong); font-size: 13px; font-weight: 680; }
.product-intro-copy h1 { margin: 0; max-width: 18ch; font-size: clamp(32px, 4vw, 52px); font-weight: 740; letter-spacing: -.04em; line-height: 1.12; }
.product-summary { max-width: 52ch; margin: 18px 0 0; color: #56636c; font-size: 16px; line-height: 1.7; }
.customer-price { display: flex; align-items: baseline; gap: 16px; margin-top: 24px; padding: 15px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.customer-price span { color: var(--muted); font-size: 12px; }
.customer-price strong { color: var(--accent-strong); font-size: 27px; font-variant-numeric: tabular-nums; }
.sku-summary { margin-top: 28px; }
.sku-summary h2 { margin: 0 0 10px; color: var(--muted); font-size: 12px; font-weight: 680; }
.sku-summary > div { display: grid; grid-template-columns: minmax(110px, .7fr) minmax(0, 1.3fr); gap: 18px; padding: 8px 0; }
.sku-summary strong { font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; font-size: 13px; }
.sku-summary span { color: #56636c; font-size: 13px; }
.public-section { max-width: 960px; margin: 0 auto; padding: 72px 0; border-top: 1px solid var(--line); }
.public-section > h2 { margin: 0 0 26px; font-size: 23px; font-weight: 730; letter-spacing: -.02em; }
.product-description > div { max-width: 72ch; color: #4e5b64; font-size: 16px; line-height: 1.9; }
.parameter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0; }
.parameter-grid > div { min-height: 96px; padding: 18px; border-radius: 12px; background: #edf2f1; }
.parameter-grid dt { margin: 0 0 7px; color: var(--muted); font-size: 12px; font-weight: 650; }
.parameter-grid dd { margin: 0; color: var(--ink); font-size: 15px; }
.public-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.public-gallery a { display: block; aspect-ratio: 1 / 1; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.public-gallery img { display: block; width: 100%; height: 100%; object-fit: contain; }
.share-public-footer { display: flex; justify-content: space-between; gap: 24px; width: min(100% - 40px, 1180px); margin-inline: auto; padding: 24px 0 34px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.public-state { display: grid; justify-items: center; width: min(100% - 36px, 560px); margin-inline: auto; padding: 70px 28px; text-align: center; }
.public-state-full { min-height: 100dvh; align-content: center; }
.public-state i { color: #879692; font-size: 50px; }
.public-state h1 { margin: 16px 0 7px; color: var(--ink); font-size: 27px; font-weight: 740; }
.public-state p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

/* Scanner workbench ------------------------------------------------------- */
#scan-workbench {
  display: grid;
  gap: 18px;
}

.scan-workbench-grid {
  display: grid;
  grid-template-columns: minmax(320px, .72fr) minmax(0, 1.28fr);
  gap: 18px;
  align-items: start;
}

.scan-capture-panel,
.scan-summary-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.scan-capture-panel { padding: clamp(20px, 3vw, 30px); }
.scan-capture-panel h2 { margin: 0; font-size: 17px; font-weight: 730; }
.scan-capture-panel > p { margin: 5px 0 20px; color: var(--muted); font-size: 13px; }

.scanner-input-wrap { position: relative; }
.scanner-input-wrap::before {
  position: absolute;
  top: 50%;
  left: 17px;
  z-index: 1;
  color: var(--accent);
  font-family: "tabler-icons";
  font-size: 25px;
  line-height: 1;
  content: "\f45b";
  transform: translateY(-50%);
  pointer-events: none;
}

#scanner-input {
  min-height: 64px;
  padding: 12px 17px 12px 54px;
  border: 2px solid var(--accent-border);
  border-radius: 12px;
  color: var(--ink);
  background: #fbfdfc;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  letter-spacing: .02em;
  caret-color: var(--accent);
}

#scanner-input:hover { border-color: #83bfb6; }
#scanner-input:focus {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 4px rgba(8, 127, 117, .12);
}
#scanner-input:disabled { border-color: var(--line); background: var(--surface-muted); }

#scan-status {
  display: flex;
  min-height: 54px;
  margin-top: 13px;
  padding: 12px 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: #4c5a63;
  background: var(--surface-soft);
  font-size: 13px;
  font-weight: 680;
}

#scan-status[data-state="success"] { color: #086545; border-color: #a9dcc8; background: #e9f7f0; }
#scan-status[data-state="pending"] { color: #315f59; border-color: var(--accent-border); background: var(--accent-soft); }
#scan-status[data-state="offline"] { color: var(--warning); border-color: #edd29e; background: var(--warning-soft); }
#scan-status[data-state="conflict"],
#scan-status[data-state="error"] { color: var(--danger); border-color: #efc1bc; background: var(--danger-soft); }

.scan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.scan-sync-strip {
  display: flex;
  min-height: 44px;
  padding: 9px 13px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
}

#sync-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 680;
}

#sync-status::before {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: #9aa5ab;
  content: "";
}

#sync-status[data-state="synced"] { color: var(--success); }
#sync-status[data-state="synced"]::before { background: #22a06b; }
#sync-status[data-state="pending"],
#sync-status[data-state="syncing"] { color: var(--accent-strong); }
#sync-status[data-state="pending"]::before { background: var(--accent); }
#sync-status[data-state="syncing"]::before { background: var(--accent); animation: scan-sync-pulse .9s ease-in-out infinite alternate; }
#sync-status[data-state="offline"],
#sync-status[data-state="warning"] { color: var(--warning); }
#sync-status[data-state="offline"]::before,
#sync-status[data-state="warning"]::before { background: #d2871d; }
#sync-status[data-state="conflict"],
#sync-status[data-state="auth"] { color: var(--danger); }
#sync-status[data-state="conflict"]::before,
#sync-status[data-state="auth"]::before { background: var(--danger); }

@keyframes scan-sync-pulse { to { opacity: .3; transform: scale(.78); } }

.scan-offline-notice { display: none; padding: 11px 14px; border: 1px solid #edd29e; border-radius: 11px; color: var(--warning); background: var(--warning-soft); font-size: 12px; font-weight: 650; }
#scan-workbench.is-offline .scan-offline-notice { display: block; }

.scan-summary-panel .panel-heading { min-height: 66px; }
.scan-summary-panel .table-responsive { max-height: min(620px, calc(100dvh - 220px)); }
#scan-lines td { vertical-align: middle; }
.scan-line-code { display: block; color: var(--ink); font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; font-size: 12px; font-weight: 730; }
#scan-lines td small,
.scan-line-item small { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; }
.scan-line-barcode { color: #53616a; font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; font-size: 11px; }
.scan-line-state { color: var(--muted); font-size: 12px; font-weight: 650; }
.scan-lines-empty { padding: 38px 18px !important; color: var(--muted); text-align: center; font-size: 13px; }

.scan-line-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 13px 15px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.scan-line-item:last-child { border-bottom: 0; }
.scan-line-quantity { color: var(--accent-strong); font-size: 22px; font-variant-numeric: tabular-nums; }

.scan-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  overflow: hidden;
}
.scan-metric { min-width: 0; padding: 14px 16px; }
.scan-metric + .scan-metric { border-left: 1px solid var(--line); }
.scan-metric span { display: block; color: var(--muted); font-size: 11px; font-weight: 650; }
.scan-metric strong { display: block; margin-top: 2px; font-size: 24px; font-variant-numeric: tabular-nums; letter-spacing: -.03em; }

.scan-kicker {
  display: block;
  margin-bottom: 5px;
  color: var(--accent-strong);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .05em;
}

.scan-total { color: var(--accent-strong); font-size: 18px; font-variant-numeric: tabular-nums; }

.scan-finalize-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  background: var(--accent-soft);
}
.scan-finalize-panel h2 { margin: 2px 0 5px; font-size: 19px; font-weight: 740; }
.scan-finalize-panel p { margin: 0; color: var(--muted); font-size: 13px; }

.scan-entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.scan-entry-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 174px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.scan-entry-card > div > span { color: var(--muted); font-size: 11px; font-weight: 720; letter-spacing: .05em; }
.scan-entry-card h2 { margin: 3px 0 6px; font-size: 19px; font-weight: 740; }
.scan-entry-card p { max-width: 46ch; margin: 0; color: var(--muted); font-size: 13px; }
.scan-entry-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 13px; color: var(--accent-strong); background: var(--accent-soft); font-size: 24px; }
.scan-entry-outbound .scan-entry-icon { color: #754a0e; background: var(--warning-soft); }

.import-row-action { display: grid; grid-template-columns: minmax(150px, 1fr) auto; gap: 6px; min-width: 260px; }
.import-metrics .metric-cell { min-height: 118px; }

@media (max-width: 1100px) {
  .dashboard-grid { grid-template-columns: minmax(0, 1fr) 280px; }
  .metric-cell { padding-inline: 18px; }
}

@media (max-width: 991.98px) {
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .app-main { margin-left: 0; }
  .app-topbar { min-height: 68px; padding-inline: 18px; }
  .topbar-tools { max-width: 72%; }
  .topbar-actions { flex: 1 1 auto; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: none; }
  .app-content { padding: 18px 16px 34px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .quick-actions { display: none; }
  .app-toast { right: 16px; bottom: calc(88px + env(safe-area-inset-bottom)); }
  .scan-workbench-grid { grid-template-columns: 1fr; }
  .scan-summary-panel .table-responsive { max-height: none; }
  .scan-entry-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767.98px) {
  .app-topbar { align-items: flex-start; flex-direction: column; gap: 9px; }
  .topbar-tools { width: 100%; max-width: none; }
  .topbar-actions { justify-content: flex-start; padding-bottom: 3px; }
  .metric-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-cell { min-height: 122px; padding: 17px 16px; }
  .metric-cell + .metric-cell { border-left: 0; }
  .metric-cell:nth-child(even) { border-left: 1px solid var(--line); }
  .metric-cell:nth-child(n+3) { border-top: 1px solid var(--line); }
  .metric-cell strong { font-size: 30px; }
  .panel-heading { padding-inline: 16px; }
  .app-table > :not(caption) > * > * { padding-inline: 14px; }
  .share-public-header, .share-public-main, .share-public-footer { width: min(100% - 28px, 1180px); }
  .share-public-header { min-height: 66px; }
  .share-public-main { padding-top: 8px; }
  .product-intro { grid-template-columns: 1fr; gap: 26px; min-height: auto; padding: 14px 0 50px; }
  .product-intro-copy h1 { font-size: 32px; }
  .product-summary { font-size: 15px; }
  .public-section { padding: 48px 0; }
  .parameter-grid { grid-template-columns: 1fr; }
  .public-gallery { gap: 8px; }
  .share-public-footer { flex-direction: column; gap: 5px; }
  .scan-capture-panel { padding: 17px; }
  #scanner-input { min-height: 60px; font-size: 18px; }
  .scan-metric { padding: 12px; }
  .scan-metric strong { font-size: 21px; }
  .scan-finalize-panel { grid-template-columns: 1fr; }
  .scan-entry-card { grid-template-columns: auto minmax(0, 1fr); }
  .scan-entry-card > .btn { grid-column: 1 / -1; width: 100%; }
}

@media (max-width: 430px) {
  .topbar-title { font-size: 20px; }
  .topbar-actions .btn span { display: none; }
  .metric-cell a, .metric-cell small { font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}