/* Shared layout and visual foundations. Page-specific controls keep their own assets. */
:root {
    --font: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --serif: var(--font);
    --mono: var(--font);
    --fs: 15px;
    --fsm: 13px;
    --fsl: 16px;
    --sidebar-w: 220px;
    --navbar-h: 60px;
    --r: 6px;
    --rs: 4px;
    --rl: 8px;
    --bg: #17191b;
    --surface: #202325;
    --surface-2: #272b2d;
    --surface-3: #303538;
    --surface-panel: #272b2d;
    --hover: #303538;
    --border: #393f42;
    --border-2: #525a5e;
    --border-faint: #303538;
    --text: #f1f3f2;
    --text-2: #c3cbc8;
    --text-3: #a3afab;
    --text-4: #98a5a0;
    --accent: #71c5b3;
    --accent-2: #8ed9c7;
    --accent-dim: #71c5b326;
    --accent-bg: #71c5b314;
    --green: #8ed39e;
    --red: #ff9996;
    --yellow: #e8c777;
    color-scheme: dark;
}
body.light-mode {
    --bg: #f7f8f8;
    --surface: #fff;
    --surface-2: #f1f4f3;
    --surface-3: #e8eeec;
    --surface-panel: #f1f4f3;
    --hover: #e8eeec;
    --border: #dbe2df;
    --border-2: #b6c4bd;
    --border-faint: #e9eeeb;
    --text: #202825;
    --text-2: #4b5b53;
    --text-3: #5e6d65;
    --text-4: #68746e;
    --accent: #196550;
    --accent-2: #124d3d;
    --accent-dim: #1965501a;
    --accent-bg: #1965500a;
    --green: #267343;
    --red: #b33339;
    --yellow: #806016;
    color-scheme: light;
}
html { scrollbar-gutter: stable; }
[hidden] { display: none !important; }
body {
    line-height: 1.55;
    --gold-primary: var(--accent);
    --gold-light: var(--accent);
    --gold-dark: var(--accent-2);
    --dark-bg: var(--bg);
    --dark-card: var(--surface);
    --text-dark: var(--text);
    --text-muted: var(--text-3);
    --border-dark: var(--border);
    --accent-green: var(--green);
    --accent-red: var(--red);
}
button, input, select, textarea { max-width: 100%; }
input, select, textarea { accent-color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.content { max-width: 1500px; margin-inline: auto; padding: 28px 32px 48px; }
.content > .card { border: 0; border-block: 1px solid var(--border); border-radius: 0; box-shadow: none; }
.content > .card > .card-header { background: transparent; }
.page-title { font-size: 28px; line-height: 1.2; letter-spacing: 0; }
.page-header { gap: 16px; align-items: center; margin-bottom: 24px; }
.page-header > *, .page-toolbar > *, .grid-sidebar > *, .product-sidebar-grid > * { min-width: 0; }
.page-subtitle { max-width: 72ch; font-size: 14px; }
.sidebar { height: 100dvh; background: var(--surface); }
.sidebar-logo { min-height: 76px; background: transparent; border: 0; padding-inline: 20px; }
.sidebar-logo-text { font-family: var(--font); font-size: 18px; font-weight: 600; letter-spacing: 0; }
.sidebar-logo-mark { filter: none; }
.sidebar-nav-group a, .sidebar-link-primary { min-height: 40px; padding-inline: 20px; }
.sidebar-section-label { text-transform: none; letter-spacing: 0; font-size: 12px; padding-inline: 20px; }
.navbar { background: var(--surface); padding-inline: 24px; }
.navbar-title { font-size: 14px; font-weight: 500; letter-spacing: 0; }
.navbar-right { gap: 8px; }
.purchase-plan-nav { display: flex; align-items: center; gap: 6px; color: var(--text); font-size: 13px; padding: 4px 8px; }
.purchase-plan-nav > span { color: var(--accent); min-width: 14px; font-variant-numeric: tabular-nums; }
.navbar-right > button, .navbar-alert-button { min-width: 36px; min-height: 36px; border: 0; background: transparent; }
.saved-views-navbar-label, .product-library-navbar-label, .command-toggle-label,
.saved-views-navbar-count, .product-library-navbar-count { display: none; }
.navbar-right > button:hover, .navbar-alert-button:hover { background: var(--hover); }
.btn, .fiche-btn { min-height: 38px; padding: 8px 14px; font-weight: 500; text-transform: none; letter-spacing: 0; white-space: normal; line-height: 1.35; }
.btn-primary, .btn-primary:hover { color: var(--surface); background: var(--accent); border-color: var(--accent); box-shadow: none; }
.btn-sm { min-height: 32px; padding: 6px 10px; }
.form-control { min-height: 42px; font-size: 15px; border-radius: 5px; }
.form-label, .form-group > label, .card-title { text-transform: none; letter-spacing: 0; }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); }
.grid-sidebar { grid-template-columns: minmax(0, 1fr) 280px; }
.stat-grid { display: flex; flex-wrap: wrap; gap: 0; border-block: 1px solid var(--border); }
.stat-card { flex: 1 1 150px; background: transparent; border: 0; border-radius: 0; box-shadow: none; padding: 16px; }
.stat-value { font-size: 22px; letter-spacing: 0; }
.stat-label { text-transform: none; letter-spacing: 0; }
.catalogue-statistics { margin-bottom: 12px; }
.catalogue-statistics > summary, .catalogue-display-options > summary { cursor: pointer; color: var(--text-2); padding-block: 10px; font-size: 13px; }
.catalogue-filters > .card-header { display: none; }
.catalogue-filter-panel > summary { display: none; cursor: pointer; padding: 12px 0; color: var(--text); font-weight: 500; }
.catalogue-filters { background: transparent; border: 0; border-radius: 0; }
.catalogue-filters > .card-body { padding: 20px 0; }
.catalogue-filters .grid-auto { grid-template-columns: minmax(180px, 2fr) repeat(4, minmax(90px, 1fr)); }
.catalogue-display-options { border-block: 1px solid var(--border); margin-bottom: 20px; }
.catalogue-workbench { border: 0; border-radius: 0; background: transparent; padding-inline: 0; }
.fiche-grid { grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: 20px; align-items: stretch; }
.fiche { min-width: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; box-shadow: none; display: flex; flex-direction: column; }
.fiche:hover { transform: none; box-shadow: none; border-color: var(--border-2); }
.fiche-head { grid-template-columns: 96px minmax(0, 1fr); padding: 20px; gap: 16px; align-items: start; }
.fiche-status { grid-column: 2; justify-self: start; }
.fiche-img-wrap { width: 96px; height: 112px; background: #fff; border-radius: 4px; }
.fiche-img-wrap .product-image-frame, .fiche-img-wrap .product-thumb { width: 100%; height: 100%; max-height: 112px; object-fit: contain; }
.fiche-name { font-size: 17px; line-height: 1.4; font-weight: 600; overflow-wrap: anywhere; }
.fiche-offer-details > summary { font-size: 12px; color: var(--text-2); padding: 8px 20px; cursor: pointer; }
.fiche-offer-details[open] { padding-bottom: 12px; }
.fiche-refs { display: none; }
.fiche-insight-strip, .fiche-insight-notes { padding-inline: 20px; }
.fiche-insight-notes { font-size: 12px; }
.fiche-price-row { padding: 16px 20px; margin-top: auto; align-items: baseline; flex-wrap: wrap; }
.fiche-price-value { font-size: 26px; letter-spacing: 0; font-variant-numeric: tabular-nums; }
.fiche-actions { padding: 12px 20px; flex-wrap: wrap; gap: 8px; background: var(--surface-2); }
.fiche-shops, .fiche-missing-sources { padding-inline: 20px; }
.product-sidebar-grid { grid-template-columns: minmax(0, 1.4fr) minmax(300px, 1fr); align-items: start; }
.product-sidebar-grid > .card { border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.product-sidebar-grid > .card > .card-header { background: transparent; border-block: 1px solid var(--border); }
.product-identity-grid { grid-template-columns: minmax(150px, 220px) minmax(0, 1fr); }
.product-dl { min-width: 0; }
.product-identity-details { min-width: 0; }
.product-identity-details > summary { display: none; cursor: pointer; color: var(--text-2); padding-block: 10px; }
.product-dl dd { min-width: 0; overflow-wrap: anywhere; }
.product-personal-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 16px; }
.product-personal-actions .btn { flex: 1 1 110px; width: auto; margin: 0; }
.product-insight-details .product-insight-panel { border: 0; border-radius: 0; background: transparent; padding: 0; }
.catalogue-product-best-offer { border: 0; border-radius: 0; background: transparent; padding: 0; }
.product-image-frame { flex-shrink: 0; aspect-ratio: 1; }
.product-image-frame-large { width: min(320px, 100%); height: auto; aspect-ratio: 1; background: #fff; }
.product-image-frame-large img { width: 100%; height: 100%; object-fit: contain; }
.price-primary, .product-price-value { font-variant-numeric: tabular-nums; letter-spacing: 0; }
.table-responsive, .table-wrap { width: 100%; max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; }
.watchlist-import-form { max-width: 760px; display: grid; gap: 22px; border-block: 1px solid var(--border); padding-block: 24px; }
.watchlist-import-form .form-group { display: grid; gap: 8px; margin: 0; }
.watchlist-import-form > button { justify-self: start; }
.import-summary { margin-bottom: 20px; color: var(--text-2); }
.import-list { border-top: 1px solid var(--border); margin-bottom: 24px; }
.import-row { display: grid; grid-template-columns: minmax(0, 1fr) auto 150px; gap: 20px; align-items: center; border-bottom: 1px solid var(--border); padding: 18px 0; }
.import-product { display: flex; align-items: center; gap: 14px; min-width: 0; }
.import-product > span { min-width: 0; overflow-wrap: anywhere; }
.import-product .text-muted { display: block; font-size: 13px; margin-top: 4px; }
.import-product input { width: 18px; height: 18px; flex-shrink: 0; }
.import-threshold { font-size: 13px; display: grid; gap: 6px; }
.import-opt-in { display: flex; gap: 10px; align-items: center; margin-block: 24px; }
.workspace-details { border-block-end: 1px solid var(--border); margin-bottom: 16px; }
.workspace-details > summary { padding: 12px 0; cursor: pointer; color: var(--text-2); font-size: 14px; }
.workspace-details > .card { background: transparent; border: 0; border-radius: 0; box-shadow: none; }
.watchlist-overview { display: flex; flex-wrap: wrap; gap: 16px 32px; padding: 16px 0; border-block: 1px solid var(--border); margin-bottom: 16px; }
.watchlist-overview a { color: var(--text-2); }
.watchlist-overview strong { color: var(--text); font-size: 22px; font-variant-numeric: tabular-nums; margin-right: 4px; }
.watchlist-shortcuts .tracked-current-view { padding-inline: 0; }
.watchlist-shortcuts .tracked-current-view > :first-child { display: none; }
.watchlist-shortcuts .tracked-quick-actions { flex: 1 1 100%; }
.tracked-product-grid { grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr)); gap: 20px; align-items: start; }
.tracked-product-card { min-width: 0; border-radius: 8px; box-shadow: none; }
.tracked-product-card .tp-title { font-size: 17px; line-height: 1.4; white-space: normal; overflow-wrap: anywhere; }
.tracked-product-card .tp-header { display: grid; grid-template-columns: 72px minmax(0, 1fr); padding: 20px 16px; gap: 12px; }
.tp-header > .product-image-frame { width: 72px; height: 88px; grid-column: 1; }
.tp-header > .product-image-frame img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.tracked-product-select { position: absolute; top: 6px; left: 6px; padding: 3px; background: var(--surface); z-index: 1; }
.tracked-product-card .tracked-chip-row-compact .meta-chip { border: 0; background: transparent; padding: 0; }
.tracked-history-details { margin-top: 12px; }
.tracked-product-card .comparison-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; padding: 8px; background: transparent; border: 0; border-radius: 0; }
.tracked-product-card .comparison-summary-value { font-size: 20px; letter-spacing: 0; }
.tracked-product-card .comparison-summary-item { min-width: 0; padding: 12px 8px; border: 0; border-radius: 0; background: transparent; }
.tracked-threshold-form { background: var(--surface-2); border: 0; border-radius: 0; }
@media (max-width: 1100px) {
    .content { padding: 24px; }
    .product-sidebar-grid, .grid-sidebar { grid-template-columns: minmax(0, 1fr); }
    .catalogue-filters .grid-auto { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .catalogue-filters .grid-auto > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
    .content { padding: 20px 16px 40px; }
    .navbar { padding-inline: 12px; }
    .navbar-right { gap: 2px; }
    .command-toggle { display: none; }
    .navbar-register-link { display: none; }
    .navbar-title { display: none; }
    .page-title { font-size: 24px; }
    .page-header, .page-toolbar { flex-wrap: wrap; align-items: start; }
    .page-toolbar { gap: 16px; }
    .fiche-grid, .fiche-grid[data-catalogue-density="compact"] { grid-template-columns: minmax(0, 1fr); }
    .catalogue-filters .grid-auto { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalogue-filter-panel { border-block: 1px solid var(--border); margin-bottom: 16px; }
    .catalogue-filter-panel > summary { display: list-item; }
    .fiche-head { padding: 16px; grid-template-columns: 80px minmax(0, 1fr); gap: 12px; }
    .fiche-img-wrap { width: 80px; height: 96px; }
    .catalogue-product-reference-grid, .catalogue-product-merge-grid { grid-template-columns: minmax(0, 1fr); }
    .product-identity-grid { grid-template-columns: minmax(0, 1fr); }
    .product-identity-details > summary { display: list-item; }
    .product-identity-grid .product-image-frame-large { width: 144px; margin-inline: auto; }
    .import-row { grid-template-columns: minmax(0, 1fr) 125px; gap: 12px; }
    .import-product { grid-column: 1 / -1; }
    .import-row > a { justify-self: start; }
    .watchlist-overview { gap: 10px 16px; padding-block: 12px; }
    .watchlist-overview a { font-size: 13px; }
    .watchlist-overview strong { font-size: 17px; }
    .watchlist-shortcuts .tracked-quick-actions { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}