:root {
  color-scheme: light;
  --canvas: #f6f7f9;
  --panel: #ffffff;
  --panel-soft: #eef1f5;
  --ink: #18202c;
  --muted: #647083;
  --line: #dfe4eb;
  --line-strong: #bbc4d1;
  --accent: #315bd1;
  --accent-hover: #244bb8;
  --accent-soft: #eaf0ff;
  --on-accent: #ffffff;
  --focus: #315bd1;
  --success: #257459;
  --error: #b63e36;
  --error-soft: #fff0ed;
  --media: #e9edf2;
  --shadow: 0 20px 80px #0f172a24;
  --radius: 12px;
  --control-radius: 8px;
  --page-inset: 32px;
  --layer-sticky: 10;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #101319;
  --panel: #191e27;
  --panel-soft: #222936;
  --ink: #edf0f6;
  --muted: #a2adbf;
  --line: #303947;
  --line-strong: #536075;
  --accent: #96b1ff;
  --accent-hover: #b4c6ff;
  --accent-soft: #253453;
  --on-accent: #12203e;
  --focus: #a4bcff;
  --success: #86cfb4;
  --error: #ffaba1;
  --error-soft: #382522;
  --media: #161b24;
  --shadow: 0 20px 80px #00000060;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scrollbar-gutter: stable; scroll-padding-top: 88px; }
body { margin: 0; min-height: 100dvh; background: var(--canvas); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans CJK SC", sans-serif; font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; color: inherit; }
button, select, summary, a, label:has(input[type="checkbox"]), label:has(input[type="radio"]) { cursor: pointer; }
button, input, select, a { -webkit-tap-highlight-color: transparent; }
button, a, select { touch-action: manipulation; }
button:disabled, input:disabled, select:disabled { cursor: not-allowed; }
button:disabled { opacity: .45; }
a { color: inherit; text-decoration: none; }
input { min-width: 0; }
input::placeholder { color: var(--muted); opacity: 1; }
:where(button, a, input, select, summary):focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
::selection { background: var(--accent-soft); color: var(--accent); }
.icon { display: inline-block; width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.icon-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; z-index: 20; top: 8px; left: 16px; padding: 10px 16px; border-radius: var(--control-radius); background: var(--ink); color: var(--panel); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.icon-button { display: inline-grid; place-items: center; width: 40px; height: 40px; flex: none; padding: 0; border: 1px solid transparent; border-radius: var(--control-radius); background: transparent; color: var(--muted); }
.icon-button:hover { background: var(--panel-soft); color: var(--ink); }

/* Shared shell: one navigation identity, preferences in one compact surface. */
.site-header { position: sticky; top: 0; z-index: var(--layer-sticky); background: var(--panel); border-bottom: 1px solid var(--line); }
.header-inner, .workspace { width: min(1360px, calc(100% - var(--page-inset) * 2)); margin-inline: auto; }
.header-inner { display: flex; align-items: center; gap: 44px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; font-weight: 720; font-size: 19px; letter-spacing: -.7px; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--ink); color: var(--panel); }
.brand-mark img { display: block; width: 100%; height: 100%; border-radius: inherit; }
.header-nav { display: flex; align-items: center; gap: 6px; }
.header-nav a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 9px 14px; color: var(--muted); border-radius: var(--control-radius); font-size: 13px; font-weight: 550; }
.header-nav .icon { width: 16px; height: 16px; }
.header-nav a:hover { color: var(--ink); background: var(--canvas); }
.header-nav .nav-current { color: var(--ink); background: var(--panel-soft); font-weight: 650; }
.preferences-trigger { margin-left: auto; }
.workspace { padding-top: 28px; padding-bottom: 28px; }
[data-view]:focus { outline: none; }
.surface { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }

/* Catalog metrics have one shared boundary and remain independent of filters. */
.catalog-overview { margin-bottom: 16px; padding: 12px 16px 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; }
.stats > div { min-width: 0; padding: 0 16px; border-left: 1px solid var(--line); }
.stats > div:first-child { padding-left: 0; border: 0; }
.stats dt { color: var(--muted); font-size: 12px; }
.stats dd { margin: 3px 0 0; font-size: 22px; line-height: 1.3; font-weight: 650; letter-spacing: -.045em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.stat-money { display: flex; align-items: baseline; flex-wrap: wrap; gap: 2px 7px; }
.stat-money small { color: var(--muted); font-size: 11px; font-weight: 450; letter-spacing: 0; }
.stats-details { margin-top: 8px; border-top: 1px solid var(--line); }
.stats-details summary { display: flex; align-items: center; gap: 8px; min-height: 40px; width: fit-content; padding: 8px 0; color: var(--muted); font-size: 12px; list-style: none; }
.stats-details summary::-webkit-details-marker { display: none; }
.stats-details summary::before { content: "+"; width: 14px; color: var(--ink); font-size: 17px; text-align: center; }
.stats-details[open] summary::before { content: "−"; }
.stats-details summary:hover { color: var(--ink); }
.stats-details summary span { margin-left: 8px; padding-left: 12px; border-left: 1px solid var(--line); font-size: 11px; }
.stats-breakdown { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px 24px; margin: 12px 0 20px; }
.stats-breakdown > div { min-width: 0; }
.stats-breakdown dt { font-size: 12px; color: var(--muted); }
.stats-breakdown dd { margin: 4px 0 0; font-size: 16px; font-weight: 550; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.stats-method { max-width: 850px; margin: 0 0 20px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.stats-error { margin: 0 0 12px; color: var(--error); font-size: 12px; }

/* Search, filters and result tools use the same control scale. */
.search-toolbar { display: flex; gap: 10px; }
.global-search { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; min-height: 44px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: var(--control-radius); background: var(--panel); color: var(--muted); }
.global-search:focus-within { border-color: var(--focus); outline: 2px solid var(--accent-soft); outline-offset: 1px; }
.global-search input { width: 100%; height: 42px; padding: 0; border: 0; outline: none; background: transparent; color: var(--ink); }
.global-search kbd { display: grid; place-items: center; flex: 0 0 22px; height: 24px; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); font: 12px ui-monospace, monospace; }
.filter-button, .crawler-button, .pagination button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 9px 14px; border: 1px solid var(--line); border-radius: var(--control-radius); background: var(--panel); font-size: 13px; font-weight: 550; line-height: 1.4; transition: background .15s, border-color .15s; }
.filter-button { min-width: 104px; }
.filter-button:hover, .crawler-button:hover:not(:disabled), .pagination button:hover:not(:disabled) { background: var(--panel-soft); border-color: var(--line-strong); }
.filter-button[aria-expanded="true"] { color: var(--accent); background: var(--accent-soft); border-color: var(--accent); }
#filter-count { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 5px; background: var(--accent); color: var(--on-accent); font-size: 11px; }
.category-row { margin-top: 12px; border-bottom: 1px solid var(--line); }
.category-chips { display: flex; gap: 20px; min-width: 0; overflow-x: auto; padding: 4px 3px 0; margin: 0 -3px; scrollbar-width: thin; }
.category-chip { position: relative; flex: none; min-height: 44px; padding: 9px 2px 14px; border: 0; background: transparent; color: var(--muted); font-size: 13px; white-space: nowrap; }
.category-chip:hover { color: var(--ink); }
.category-chip[aria-pressed="true"] { color: var(--ink); font-weight: 650; }
.category-chip[aria-pressed="true"]::after { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--accent); }
.category-count { margin-left: 6px; color: var(--muted); font-size: 11px; font-weight: 450; font-variant-numeric: tabular-nums; }
.controls { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) auto; align-items: end; gap: 16px; margin-top: 16px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.controls label { min-width: 0; }
.controls label > span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 12px; }
.controls input:not([type="checkbox"]), .controls select, .sort-field select, .page-size select, .page-jump input, .density-setting select { min-height: 40px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--control-radius); background: var(--panel); color: var(--ink); font-size: 13px; }
.controls input:not([type="checkbox"]), .controls select { width: 100%; }
.controls :is(input,select):hover { border-color: var(--line-strong); }
.check-field { display: flex; align-items: center; gap: 8px; min-height: 40px; }
.check-field input { width: 16px; height: 16px; margin: 0; accent-color: var(--accent); }
.controls .check-field span { margin: 0; }
.quiet-button { min-height: 36px; padding: 5px 8px; border: 0; border-radius: 6px; background: transparent; color: var(--accent); font-size: 12px; }
.quiet-button:hover { background: var(--accent-soft); }
.results { padding-top: 16px; }
.results-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; scroll-margin-top: 88px; }
.result-summary { display: flex; align-items: center; gap: 10px; min-width: 0; flex-wrap: wrap; }
.result-summary p { margin: 0; font-size: 13px; font-weight: 550; }
.results-options { display: flex; align-items: center; gap: 16px; }
.sort-field { display: flex; min-width: 148px; }
.sort-field select { width: 100%; }
.page-size { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.page-size select { min-width: 62px; }

/* The photograph defines the media ratio. Titles stay complete and readable. */
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: start; gap: 28px 24px; }
.product-card { min-width: 0; position: relative; }
.card-button { display: flex; flex-direction: column; width: 100%; padding: 0; border: 0; border-radius: var(--control-radius); background: transparent; text-align: left; }
.card-media { position: relative; display: flex; align-items: center; width: 100%; min-width: 0; border-radius: 10px; overflow: hidden; background: var(--media); }
.card-media img { display: block; width: 100%; height: auto; object-fit: contain; }
.card-media.is-loading, .card-media.has-error { min-height: 180px; }
.card-media.is-loading { background: var(--panel-soft); }
.card-image-status { position: absolute; inset: 0; display: grid; place-items: center; padding: 16px; color: var(--muted); font-size: 12px; text-align: center; }
.card-preview { position: absolute; bottom: 10px; right: 10px; display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--ink); opacity: 0; transform: translateY(4px); transition: opacity .15s, transform .15s; }
.card-preview .icon { width: 17px; height: 17px; }
.card-button:hover .card-preview, .card-button:focus-visible .card-preview { opacity: 1; transform: none; }
.card-button:hover .card-title, .card-button:focus-visible .card-title { color: var(--accent); }
.badge { position: absolute; top: 10px; left: 10px; padding: 4px 8px; border-radius: 5px; color: var(--on-accent); background: var(--accent); font-size: 10px; font-weight: 650; }
.card-copy { display: flex; flex-direction: column; width: 100%; min-width: 0; padding: 12px 0 0; }
.card-category { margin: 0 0 4px; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.card-title { margin: 0; font-size: 14px; font-weight: 600; line-height: 1.5; letter-spacing: -.02em; overflow-wrap: anywhere; transition: color .15s; }
.card-foot { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; padding-top: 10px; }
.price { font-size: 14px; font-weight: 650; font-variant-numeric: tabular-nums; }
.sku { min-width: 0; max-width: 100%; overflow-wrap: anywhere; color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.stock-note { color: var(--error); font-size: 11px; width: 100%; }
:root[data-density="compact"] .product-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px 18px; }
:root[data-density="compact"] .card-title { font-size: 13px; }
.skeleton-card { min-width: 0; }
.skeleton-media { aspect-ratio: 3 / 2; border-radius: 10px; }
.skeleton-copy { padding-top: 16px; }
.skeleton-line { height: 12px; margin-bottom: 10px; border-radius: 4px; }
.skeleton-line.short { width: 30%; }
.skeleton-line.medium { width: 64%; }
.skeleton-media, .skeleton-line { background: linear-gradient(100deg, var(--panel-soft) 20%, var(--panel) 45%, var(--panel-soft) 65%); background-size: 200% 100%; animation: skeleton 1.6s ease-in-out infinite; }
@keyframes skeleton { to { background-position-x: -200%; } }
.notice { padding: 48px 24px; border: 1px dashed var(--line-strong); border-radius: var(--radius); background: var(--panel); text-align: center; }
.notice > .icon { width: 28px; height: 28px; margin-bottom: 12px; color: var(--muted); }
.notice h3 { margin: 0; font-size: 17px; font-weight: 600; }
.notice p { margin: 8px 0 20px; color: var(--muted); font-size: 13px; }
.pagination { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.page-navigation, .page-jump { display: flex; align-items: center; gap: 12px; }
#page-label { min-width: 100px; text-align: center; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.page-navigation .icon { width: 16px; height: 16px; }
.page-jump { color: var(--muted); font-size: 12px; }
.page-jump input { width: 64px; text-align: center; }
.site-footer { margin-top: 24px; }
.sync-state { margin: 0; color: var(--muted); font-size: 12px; }

/* Update status and the editable schedule have distinct, compact regions. */
#updates { max-width: 1100px; margin-inline: auto; }
.crawler-panel { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(280px, 1fr); gap: 24px; align-items: start; }
.update-task, .update-schedule { min-width: 0; padding: 24px; }
.crawler-heading { display: flex; gap: 20px; align-items: flex-start; justify-content: space-between; }
.crawler-copy { min-width: 0; flex: 1; }
.crawler-title-row { display: flex; align-items: center; gap: 8px; }
.crawler-title-row h2, .update-schedule h2 { margin: 0; font-size: 15px; font-weight: 650; letter-spacing: -.02em; }
.sync-icon { color: var(--muted); }
.sync-icon .icon { width: 18px; height: 18px; }
.crawler-panel[data-state="running"] .sync-icon .icon { animation: rotate 2s linear infinite; }
.crawler-panel[data-state="complete"] .sync-icon { color: var(--success); }
.crawler-panel[data-state="failed"] .sync-icon { color: var(--error); }
@keyframes rotate { to { transform: rotate(360deg); } }
#crawler-status { margin: 12px 0 0; font-size: 13px; color: var(--muted); line-height: 1.7; overflow-wrap: anywhere; }
.crawler-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; max-width: 150px; }
.crawler-actions button { width: 100%; }
.crawler-primary, .primary-button { border-color: transparent; color: var(--on-accent); background: var(--accent); }
.crawler-primary:hover:not(:disabled), .primary-button:hover { background: var(--accent-hover); border-color: transparent; }
.crawler-progress { display: grid; gap: 24px; padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--line); }
.progress-label { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px 16px; font-size: 12px; margin-bottom: 10px; }
.progress-label label { font-weight: 550; }
.progress-label span { color: var(--muted); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
progress { display: block; width: 100%; height: 6px; overflow: hidden; border: 0; border-radius: 4px; background: var(--panel-soft); accent-color: var(--accent); }
progress::-webkit-progress-bar { border-radius: 4px; background: var(--panel-soft); }
progress::-webkit-progress-value { border-radius: 4px; background: var(--accent); transition: width .2s; }
progress::-moz-progress-bar { border-radius: 4px; background: var(--accent); }
progress:indeterminate { background: linear-gradient(90deg, var(--panel-soft) 20%, var(--accent) 50%, var(--panel-soft) 80%); background-size: 200% 100%; animation: skeleton 1.6s ease-in-out infinite; }
.crawler-settings { display: grid; gap: 16px; margin-top: 24px; }
.crawler-auto, .crawler-interval { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 13px; }
.crawler-auto { min-height: 32px; }
.crawler-auto input { appearance: none; position: relative; width: 36px; height: 22px; flex: none; margin: 0; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--panel-soft); cursor: pointer; }
.crawler-auto input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--muted); transition: transform .15s; }
.crawler-auto input:checked { background: var(--accent); border-color: var(--accent); }
.crawler-auto input:checked::after { background: var(--on-accent); transform: translateX(14px); }
.crawler-auto input:disabled { opacity: .5; cursor: not-allowed; }
.interval-control { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
.crawler-interval input { width: 72px; min-height: 40px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--control-radius); background: var(--panel); color: var(--ink); }
.settings-actions { display: flex; gap: 8px; margin-top: 4px; }
.crawler-quiet { border-color: transparent; background: transparent; color: var(--muted); }
.crawler-feedback { color: var(--accent); font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; }
.crawler-feedback:empty { display: none; }
.crawler-error { padding: 12px; border-radius: var(--control-radius); background: var(--error-soft); color: var(--error); font-size: 13px; overflow-wrap: anywhere; }
.crawler-schedule { padding-top: 20px; margin-top: 20px; border-top: 1px solid var(--line); }
.crawler-schedule p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; }
.crawler-schedule p + p { margin-top: 8px; }
#crawler-next { color: var(--ink); }
.connection-row { padding-top: 20px; margin-top: 24px; border-top: 1px solid var(--line); }
.crawler-connection { font-size: 12px; color: var(--muted); }
.crawler-panel[data-connected="false"] .crawler-connection { color: var(--error); }
.crawler-activity { grid-column: 1 / -1; padding: 0 24px; min-width: 0; }
.crawler-activity summary { padding: 18px 0; font-size: 14px; font-weight: 600; }
.crawler-activity summary span { margin-left: 12px; color: var(--muted); font-size: 12px; font-weight: 400; }
.log-controls { display: flex; justify-content: flex-end; margin-top: -10px; margin-bottom: 8px; }
.crawler-activity ol { padding: 0; margin: 0 0 20px; list-style: none; max-height: 360px; overflow-y: auto; scrollbar-width: thin; }
.crawler-activity li { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 20px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 12px; overflow-wrap: anywhere; }
.crawler-activity time { color: var(--muted); font-variant-numeric: tabular-nums; }

/* Native dialogs own focus, dismissal and the top layer. */
body:has(dialog[open]) { overflow: hidden; }
dialog { max-height: calc(100dvh - 48px); padding: 0; border: 1px solid var(--line); border-radius: 16px; overflow-y: auto; overscroll-behavior: contain; background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
dialog::backdrop { background: #080d18a6; backdrop-filter: blur(4px); }
.dialog-toolbar { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; padding: 10px 16px 10px 24px; border-bottom: 1px solid var(--line); background: var(--panel); font-size: 13px; font-weight: 550; }
.dialog-toolbar h2 { margin: 0; font-size: 16px; font-weight: 650; }
.detail-dialog { width: min(1120px, calc(100% - 64px)); }
.dialog-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(320px, 1fr); }
.dialog-media { position: relative; display: flex; align-items: center; justify-content: center; min-width: 0; min-height: 360px; padding: 16px; background: var(--media); }
.dialog-media img { display: block; max-width: 100%; max-height: calc(100dvh - 160px); width: auto; height: auto; object-fit: contain; }
.dialog-media.is-loading img { opacity: 0; }
.dialog-image-status { position: absolute; top: 50%; left: 50%; max-width: 85%; transform: translate(-50%, -50%); padding: 10px 14px; border-radius: var(--control-radius); background: var(--panel); color: var(--muted); font-size: 12px; text-align: center; }
.dialog-copy { min-width: 0; align-self: center; padding: 32px; }
.detail-category { margin: 0 0 10px; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.dialog-copy h2 { margin: 0; font-size: 23px; font-weight: 650; line-height: 1.4; letter-spacing: -.04em; overflow-wrap: anywhere; }
.detail-price { font-size: 24px; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.03em; margin: 20px 0; }
#detail-description { font-size: 13px; line-height: 1.8; color: var(--muted); overflow-wrap: anywhere; }
.detail-meta { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px 24px; margin: 24px 0; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 12px; }
.detail-meta dt { color: var(--muted); }
.detail-meta dd { margin: 0; overflow-wrap: anywhere; }
.primary-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: 44px; padding: 10px 14px; border-radius: var(--control-radius); font-size: 13px; font-weight: 550; }
.detail-loading, .detail-error { min-height: 200px; margin: 0; padding: 48px 24px; color: var(--muted); text-align: center; }
.detail-error p { color: var(--error); }
.preferences-dialog { width: min(420px, calc(100% - 32px)); }
.preferences-body { padding: 24px; }
.preference-group { min-width: 0; padding: 0; margin: 0 0 24px; border: 0; }
.preference-group legend { padding: 0; margin-bottom: 12px; font-size: 13px; font-weight: 550; }
.appearance-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.appearance-options label { position: relative; min-width: 0; }
.appearance-options input { position: absolute; top: 0; left: 0; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.appearance-options label > span { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; padding: 16px 4px; border: 1px solid var(--line); border-radius: var(--control-radius); color: var(--muted); font-size: 12px; }
.appearance-options input:checked + span { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.appearance-options input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 3px; }
.density-setting { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; }
.auth-settings { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.auth-feedback { margin: 12px 0 0; color: var(--error); font-size: 12px; }

/* The gateway is a single credential form, using the same theme and controls. */
.login-shell { display: grid; place-items: center; min-height: 100dvh; padding: 24px; }
.login-form { width: min(320px, 100%); }
.login-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; font-size: 19px; font-weight: 650; letter-spacing: -.5px; }
.login-field { display: grid; gap: 8px; font-size: 13px; }
.login-field input { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: var(--control-radius); background: var(--panel); font-size: 16px; }
.login-field input[aria-invalid="true"] { border-color: var(--error); }
.login-submit { width: 100%; min-height: 44px; margin-top: 16px; padding: 10px 16px; border: 0; border-radius: var(--control-radius); background: var(--accent); color: var(--on-accent); font-size: 13px; font-weight: 600; }
.login-submit:hover:not(:disabled) { background: var(--accent-hover); }
.login-error { margin: 12px 0 0; color: var(--error); font-size: 13px; }

@media (min-width: 1720px) {
  .header-inner, .workspace { width: min(1600px, calc(100% - var(--page-inset) * 2)); }
  .product-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  :root[data-density="compact"] .product-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
  :root { --page-inset: 24px; }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 20px; }
  :root[data-density="compact"] .product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .stats-breakdown { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .crawler-panel { gap: 20px; }
  .crawler-heading { flex-wrap: wrap; }
  .crawler-actions { flex-direction: row; max-width: none; }
  .crawler-actions button { width: auto; }
  .controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  :root { --page-inset: 20px; }
  .header-inner { gap: 24px; }
  .header-nav a { padding-inline: 12px; }
  .workspace { padding-top: 20px; }
  .catalog-overview { padding: 12px 16px 0; }
  .stats > div { padding-inline: 8px; }
  .stats dd { font-size: 20px; }
  .stats .stat-money { font-size: clamp(16px, 2.8vw, 20px); }
  .stats .stat-money > span { white-space: nowrap; }
  .product-grid, :root[data-density="compact"] .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
  :root[data-density="compact"] .product-grid { gap: 20px 12px; }
  .crawler-panel { grid-template-columns: minmax(0, 1fr); }
  .crawler-heading { flex-wrap: nowrap; }
  .crawler-actions { max-width: 150px; }
  .crawler-actions button { width: 100%; }
  .dialog-layout { grid-template-columns: minmax(0, 1fr); }
  .dialog-media { min-height: 200px; }
  .dialog-media img { max-height: 55dvh; }
  .dialog-copy { padding: 24px; }
}
@media (max-width: 540px) {
  :root { --page-inset: 16px; }
  html { scroll-padding-top: 112px; }
  .header-inner { min-height: 64px; gap: 10px; flex-wrap: wrap; padding-block: 12px; }
  .brand { font-size: 17px; gap: 8px; }
  .brand-mark { width: 28px; height: 28px; }
  .header-nav { gap: 2px; margin-left: auto; }
  .header-nav a { padding: 8px 10px; font-size: 12px; }
  .header-nav .icon { display: none; }
  .preferences-trigger { margin-left: 0; }
  .catalog-overview { padding: 12px 12px 0; margin-bottom: 16px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 0; }
  .stats > div { padding: 0 0 0 12px; }
  .stats > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .stats > div:nth-child(n+3) { border-top: 1px solid var(--line); padding-top: 8px; }
  .stats dt { font-size: 11px; }
  .stats dd { font-size: 20px; }
  .stats .stat-money { font-size: clamp(16px, 4.8vw, 20px); }
  .stats .stat-money > span { white-space: nowrap; }
  .stats-breakdown { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; }
  .stats-breakdown dd { font-size: 15px; }
  .stats-details summary span { font-size: 10px; }
  .filter-button { min-width: 88px; padding-inline: 12px; font-size: 12px; }
  .global-search { gap: 8px; padding-inline: 12px; }
  .global-search input { font-size: 13px; }
  .global-search kbd { display: none; }
  .category-chips { gap: 20px; }
  .category-chip { font-size: 12px; }
  .controls { padding: 16px; gap: 16px 12px; }
  .results-head { align-items: flex-start; gap: 12px; }
  .result-summary { flex-basis: 100%; }
  .results-options { justify-content: space-between; width: 100%; gap: 12px; }
  .sort-field { min-width: 0; flex: 1; }
  .page-size { font-size: 11px; }
  .product-grid, :root[data-density="compact"] .product-grid { gap: 24px 12px; }
  :root[data-density="compact"] .product-grid { gap: 18px 10px; }
  .card-media { border-radius: 8px; }
  .card-title, :root[data-density="compact"] .card-title { font-size: 13px; }
  .card-category { font-size: 11px; }
  .card-copy { padding-top: 10px; }
  .card-foot { gap: 4px 8px; padding-top: 8px; }
  .price { font-size: 13px; }
  .sku { font-size: 10px; }
  .card-media.is-loading, .card-media.has-error { min-height: 130px; }
  .page-navigation { width: 100%; justify-content: space-between; gap: 8px; }
  .page-navigation button { padding-inline: 10px; font-size: 12px; }
  #page-label { min-width: 86px; font-size: 11px; }
  .page-jump { justify-content: flex-end; width: 100%; }
  .update-task, .update-schedule { padding: 20px; }
  .crawler-heading { flex-wrap: wrap; gap: 16px; }
  .crawler-copy { flex-basis: 100%; }
  .crawler-actions { max-width: none; }
  .crawler-actions button { width: auto; }
  .crawler-activity { padding-inline: 20px; }
  .crawler-activity li { grid-template-columns: 70px minmax(0, 1fr); gap: 12px; }
  .detail-dialog { width: calc(100% - 24px); }
  dialog { max-height: calc(100dvh - 24px); border-radius: 12px; }
  .dialog-toolbar { padding-left: 20px; }
  .dialog-copy { padding: 24px 20px; }
  .dialog-copy h2 { font-size: 21px; }
  .preferences-body { padding: 20px; }
}
@media (max-width: 360px) {
  .header-inner { gap: 4px; }
  .brand { font-size: 16px; gap: 6px; }
  .brand-mark { width: 24px; height: 24px; }
  .brand > span:not(.brand-mark) { display: none; }
  .header-nav a { padding-inline: 8px; }
  .preferences-trigger { width: 36px; }
  .stats dd { font-size: 18px; }
  .stat-money small { font-size: 10px; }
}
@media (hover: none) { .card-preview { opacity: 1; transform: none; width: 26px; height: 26px; bottom: 6px; right: 6px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }
@media (forced-colors: active) {
  .crawler-auto input { appearance: auto; }
  .crawler-auto input::after { display: none; }
  .category-chip[aria-pressed="true"] { border-bottom: 2px solid Highlight; }
  .appearance-options input:checked + span { outline: 2px solid Highlight; }
}