/* CanContrast: mobile-first styles. */
@font-face {
    font-family: "Tungsten";
    src: url("https://cancontrast.com/public/fonts/Tungsten-Black.otf") format("opentype");
    font-display: swap;
}

:root {
    --dark: #202321;
    --gray: #454943;
    --accent: #b7d96b;
    --accent-strong: #aaee00;
    --surface: #384130;
    --surface-2: #2b302a;
    --muted: #8f9a86;
    --text: #e7ebe5;
    --border: #75816b;
    --danger: #e0765f;
    --spacing: .1em;
    --radius: 10px;
    --header-h: 56px;
    --tab-h: 60px;
    --tap: 44px;
    --font-brand: "Tungsten", "Arial Narrow", sans-serif;
    --font-data: "Courier New", Courier, monospace;
    --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --hash-img: url("https://cancontrast.com/public/bg-hash-marks-odg.webp");
    color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
html.no-scroll { overflow: hidden; }

body {
    margin: 0;
    background: var(--dark);
    color: var(--text);
    font: 16px/1.45 var(--font-ui);
    padding-bottom: calc(var(--tab-h) + env(safe-area-inset-bottom));
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

img { max-width: 100%; }
a { color: var(--accent); }
a:hover { color: var(--accent-strong); }
h1, h2, h3 {
    font-family: var(--font-brand);
    font-weight: 900;
    letter-spacing: var(--spacing);
    line-height: 1.1;
    margin: 0 0 .4em;
    text-transform: uppercase;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.15rem; color: var(--accent); }
button, input, select { font: inherit; color: inherit; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; }

.sr-only {
    position: absolute; width: 1px; height: 1px; overflow: hidden;
    clip: rect(0 0 0 0); white-space: nowrap;
}

.skip-link {
    position: absolute; left: 8px; top: -60px; z-index: 100;
    background: var(--accent); color: var(--dark); padding: 8px 12px; border-radius: var(--radius);
}
.skip-link:focus { top: 8px; }

.lede { color: var(--muted); margin: 0 0 1rem; }
.muted { color: var(--muted); }
.footnote { color: var(--muted); font-size: .85rem; }

/* ---- Buttons and controls ------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4em;
    min-height: var(--tap); padding: 0 16px;
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--surface); color: var(--text);
    font-weight: 600; text-decoration: none; cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.btn:hover { border-color: var(--accent); color: var(--text); }
.btn:disabled { opacity: .45; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--dark); }
.btn-primary:hover { background: var(--accent-strong); color: var(--dark); }
.btn-danger { border-color: var(--danger); color: var(--danger); }

.icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: var(--tap); min-height: var(--tap);
    background: transparent; border: 0; border-radius: var(--radius);
    color: var(--text); font-size: 1.6rem; line-height: 1; cursor: pointer;
}
.icon-btn:hover { background: var(--gray); }
.icon-btn[aria-pressed="true"] img { transform: scaleY(-1); }

select, input[type="search"] {
    min-height: var(--tap); width: 100%;
    background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 0 12px;
}
input[type="search"] { font-size: 16px; /* prevents iOS zoom on focus */ }
input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); width: 20px; height: 20px; margin: 0; flex: none; }

.badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px;
    background: var(--accent-strong); color: var(--dark); font: 700 12px/1 var(--font-ui);
}

/* ---- Header / nav --------------------------------------------------- */
.site-header {
    position: sticky; top: 0; z-index: 30;
    display: flex; align-items: center; gap: 12px;
    height: var(--header-h); padding: 0 12px;
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
    background: var(--dark); border-bottom: 1px solid var(--gray);
}
.logo { display: flex; }
.logo img { height: 36px; width: auto; }
.top-nav { display: none; }
.donate {
    margin-left: auto; padding: 8px 14px; border-radius: var(--radius);
    border: 1px solid var(--accent); color: var(--accent); text-decoration: none;
    font: 900 1.1rem var(--font-brand); letter-spacing: var(--spacing); text-transform: uppercase;
}

.tab-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    display: grid; grid-template-columns: repeat(3, 1fr);
    height: calc(var(--tab-h) + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--surface-2); border-top: 1px solid var(--gray);
}
.tab-bar a, .tab-bar button {
    position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
    background: none; border: 0; color: var(--muted); text-decoration: none; font-size: .75rem; cursor: pointer;
}
.tab-bar [aria-current="page"] { color: var(--accent-strong); }
.tab-bar .badge { position: absolute; top: 6px; left: calc(50% + 6px); }

.menu-title {
    margin: 12px 0 4px; color: var(--muted);
    font: 900 .95rem var(--font-brand); letter-spacing: var(--spacing); text-transform: uppercase;
}
.menu-list a {
    display: flex; align-items: center; min-height: var(--tap); padding: 0 8px;
    color: var(--text); text-decoration: none; border-radius: 8px;
}
.menu-list a:hover { background: var(--gray); }

/* ---- Sponsors ------------------------------------------------------- */
.sponsor {
    position: relative; display: flex; align-items: center; justify-content: center;
    text-decoration: none; border-radius: var(--radius); overflow: hidden;
    background: var(--surface-2); border: 1px solid var(--gray);
}
.sponsor img { display: block; max-height: 100%; object-fit: contain; }
.sponsor-label {
    position: absolute; top: 4px; left: 6px;
    color: var(--muted); font-size: .65rem; letter-spacing: .05em; text-transform: uppercase;
}
.banner-slot { padding: 8px 12px 0; }
.sponsor-banner { height: 72px; padding: 14px 8px 6px; max-width: 728px; margin: 0 auto; }
.sponsor-feed { min-height: 160px; padding: 24px 16px 16px; }
.sponsor-sidebar { padding: 24px 12px 12px; min-height: 250px; }

/* ---- Layout --------------------------------------------------------- */
.main {
    flex: 1;
    width: 100%; max-width: 1440px; margin: 0 auto;
    padding: 16px 12px 32px;
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
}
.page-head h1 { margin-bottom: .2em; }

.site-footer {
    display: grid; gap: 16px; grid-template-columns: 1fr 1fr;
    padding: 24px 16px; border-top: 1px solid var(--gray);
    color: var(--muted); font-size: .9rem;
}
.site-footer p { margin: 0; }
.site-footer .footer-title {
    color: var(--accent); font: 900 1rem var(--font-brand); letter-spacing: var(--spacing); text-transform: uppercase;
}
.site-footer .social { display: flex; gap: 8px; align-items: center; }
.site-footer .social a { display: inline-flex; min-width: var(--tap); min-height: var(--tap); align-items: center; justify-content: center; }

/* ---- Browse: search, chips, pills ----------------------------------- */
.browse-top { display: grid; gap: 10px; margin-bottom: 12px; }

.chips {
    display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
    margin: 0 -12px; padding: 2px 12px; scroll-padding: 12px;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
    flex: none; display: inline-flex; align-items: center; gap: 6px;
    min-height: 40px; padding: 0 14px; border-radius: 20px;
    background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
    white-space: nowrap; text-decoration: none; cursor: pointer;
}
.chip.on { border-color: var(--accent); color: var(--accent); }
.chip b, .chip small {
    background: var(--accent); color: var(--dark); border-radius: 10px; padding: 0 6px;
    font-size: .75rem; font-weight: 700; line-height: 18px;
}
.chip small { background: var(--gray); color: var(--text); font-weight: 400; }
.chip-main { background: var(--accent); color: var(--dark); border-color: var(--accent); font-weight: 700; }
.chip-main b { background: var(--dark); color: var(--accent); }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.result-count { margin: 0; color: var(--muted); }
.result-count strong { color: var(--text); font-family: var(--font-data); }
.sort { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.sort select { width: auto; }
.browse-top > .toolbar > .sort { margin-left: auto; }
.browse-compare { flex: none; }

.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pills:empty { display: none; }
.pill {
    display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 12px;
    border-radius: 18px; border: 1px solid var(--accent); background: transparent; color: var(--accent); cursor: pointer;
}
.pill-clear { border-color: var(--border); color: var(--muted); }

/* ---- Filter panel: bottom sheet on mobile --------------------------- */
.filter-panel {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    display: flex; flex-direction: column;
    max-height: 88dvh; background: var(--dark);
    border-radius: 16px 16px 0 0; border-top: 1px solid var(--border);
    box-shadow: 0 -10px 40px rgb(0 0 0 / .5);
    transform: translateY(100%); visibility: hidden;
    transition: transform .25s ease, visibility 0s linear .25s;
}
.filters-open .filter-panel { transform: none; visibility: visible; transition: transform .25s ease; }
.browse::before {
    content: ""; position: fixed; inset: 0; z-index: 49;
    background: rgb(0 0 0 / .55); opacity: 0; pointer-events: none; transition: opacity .25s;
}
.browse.filters-open::before { opacity: 1; pointer-events: auto; }

.panel-head, .sheet-head {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 8px 8px 8px 16px; border-bottom: 1px solid var(--gray);
}
.panel-head h2, .sheet-head h2 { margin: 0; }
.panel-body { overflow-y: auto; overscroll-behavior: contain; padding: 4px 16px 16px; flex: 1; }
.panel-foot {
    display: grid; grid-template-columns: auto 1fr; gap: 10px;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--gray);
}

.fgroup { border-bottom: 1px solid var(--gray); }
.fgroup > summary {
    display: flex; align-items: center; gap: 8px; min-height: 52px; cursor: pointer; list-style: none;
    font: 900 1.15rem var(--font-brand); letter-spacing: var(--spacing); text-transform: uppercase;
}
.fgroup > summary::-webkit-details-marker { display: none; }
.fgroup > summary::after { content: "+"; margin-left: auto; color: var(--muted); font: 400 1.4rem var(--font-ui); }
.fgroup[open] > summary::after { content: "\2212"; }
.fgroup > :last-child { margin-bottom: 12px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-strong); display: inline-block; }

.opts { display: grid; gap: 2px; }
.opts-scroll { max-height: 300px; overflow-y: auto; }
.opt {
    display: flex; align-items: center; gap: 12px; min-height: var(--tap); padding: 0 6px;
    border-radius: 8px; cursor: pointer;
}
.opt:hover { background: var(--surface-2); }
.opt-label { flex: 1; }
.count { color: var(--muted); font: .85rem var(--font-data); }
.opt:has(.count[data-n="0"]):not(:has(input:checked)) { opacity: .4; }

.range { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.range label { display: grid; gap: 4px; color: var(--muted); font-size: .85rem; }

.brand-filter { margin-bottom: 8px; }
.sub { margin: 8px 0 6px; color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.brand-popular { display: flex; flex-wrap: wrap; gap: 6px; }
.brand-all > summary { min-height: var(--tap); display: flex; align-items: center; color: var(--accent); cursor: pointer; }
.letters { display: flex; flex-wrap: wrap; gap: 2px; margin-bottom: 6px; }
.letters button {
    min-width: 32px; min-height: 32px; border: 0; border-radius: 6px; background: var(--surface-2); cursor: pointer;
}
.brand-list { max-height: 360px; overflow-y: auto; }
.letter { margin: 8px 0 2px; color: var(--accent); font: 900 1rem var(--font-brand); scroll-margin-top: 4px; }

/* ---- Results grid and cards ----------------------------------------- */
.results { display: grid; gap: 12px; grid-template-columns: 1fr; transition: opacity .15s; }
.results.htmx-request { opacity: .5; }
.results-pick { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }

.card {
    position: relative; display: flex; flex-direction: column;
    background: var(--surface); border-radius: var(--radius); overflow: hidden;
    border: 1px solid transparent;
}
.card:hover { border-color: var(--border); }
.card-media {
    position: relative; display: flex; align-items: center;
    aspect-ratio: 12 / 2.4;
    background: var(--dark) var(--hash-img) repeat-y left top / var(--hash, 100%) auto;
    border-bottom: 1px solid var(--gray);
}
.card-media img { display: block; width: var(--w); aspect-ratio: var(--ar); height: auto; max-width: none; }
.card > .card-media {
    aspect-ratio: 3 / 1;
    padding: 16px 12px;
    background-origin: content-box;
    background-size: calc(1200% / max(.01, var(--length))) auto;
}
.card > .card-media img { width: 100%; }
.card-body { padding: 10px 12px 0; flex: 1; min-width: 0; overflow-wrap: anywhere; }
.card-brand {
    margin: 0; color: var(--accent-strong);
    font: 900 1rem var(--font-brand); letter-spacing: var(--spacing); text-transform: uppercase;
}
.card-model { margin: 0 0 6px; font: 700 1.05rem var(--font-data); text-transform: none; letter-spacing: 0; color: var(--text); }
.card-open {
    all: unset; cursor: pointer;
}
.card-open::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.card-open:focus-visible { outline: none; }
.card:has(.card-open:focus-visible) { outline: 2px solid var(--accent-strong); }
.specs { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 0 0 6px; padding: 0; list-style: none; font: 700 .95rem var(--font-data); }
.spec-k { color: var(--muted); font-weight: 400; }
.card-cal { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 6px; }
.card-cal span {
    padding: 1px 8px; border-radius: 10px; background: var(--surface-2); font-size: .8rem;
}
.card-cal .more { color: var(--muted); }
.card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 0; font-size: .85rem; color: var(--muted); }
.price { color: var(--text); font: 700 .95rem var(--font-data); }
.badge-pew {
    padding: 1px 8px; border-radius: 10px; border: 1px solid var(--accent); color: var(--accent); font-size: .75rem; font-weight: 700;
}
.card-footer { display: flex; align-items: flex-end; gap: 8px; padding: 4px 12px 10px; }
.card-footer .card-meta { min-width: 0; overflow-wrap: anywhere; gap: 4px 8px; }
.card-footer > .btn-compare {
    position: relative; flex: none; margin-left: auto; z-index: 2;
    width: var(--tap); height: var(--tap); min-height: var(--tap);
    padding: 0; border-radius: 50%; font-size: 1.5rem; line-height: 1;
}
[aria-pressed="true"].btn-compare, .sheet-foot [aria-pressed="true"] {
    background: var(--accent); color: var(--dark); border-color: var(--accent);
}
[aria-pressed="true"] .when-off, [aria-pressed="false"] .when-on { display: none; }

.load-more { grid-column: 1 / -1; justify-self: center; min-width: 200px; margin: 8px 0; }
.empty-state {
    grid-column: 1 / -1; text-align: center; padding: 32px 16px;
    background: var(--surface-2); border-radius: var(--radius);
}
.empty-state .chips { justify-content: center; flex-wrap: wrap; margin: 12px 0; }
.compare-top-list { display: grid; gap: 8px; width: 100%; max-width: 300px; margin: 16px auto; }
.compare-top-list select { min-width: 0; }

.card-pick .card-body { padding-bottom: 8px; }

/* ---- Dialogs / sheets ----------------------------------------------- */
dialog.sheet {
    padding: 0; border: 0; color: var(--text); background: var(--dark);
    width: 100%; max-width: 100%; max-height: 92dvh;
    margin: auto 0 0; border-radius: 16px 16px 0 0; border-top: 1px solid var(--border);
    display: none; flex-direction: column;
}
dialog.sheet[open] { display: flex; animation: sheet-up .22s ease; }
dialog.sheet-tall { height: 92dvh; }
dialog.sheet::backdrop { background: rgb(0 0 0 / .6); }
dialog.sheet > #qv-body { display: flex; flex-direction: column; min-height: 0; flex: 1; }
.sheet-body { overflow-y: auto; overscroll-behavior: contain; padding: 12px 16px 16px; flex: 1; }
.sheet-foot {
    display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--gray);
}
.sheet-foot .btn { flex: 1 1 auto; }
.sheet-section { margin-top: 16px; }
.sheet-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.loading { padding: 32px; text-align: center; color: var(--muted); }

@keyframes sheet-up { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }

.qv-media { border-radius: var(--radius); border: 0; }
.scale-note { margin: 4px 0 12px; color: var(--muted); font-size: .8rem; }
.spec-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 0 0 12px; }
.spec-list div { background: var(--surface); border-radius: 8px; padding: 8px 10px; }
.spec-list dt { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; }
.spec-list dd { margin: 0; font: 700 1rem var(--font-data); overflow-wrap: anywhere; }
.link-list { margin: 0; padding: 0; list-style: none; }
.link-list li { padding: 8px 0; border-bottom: 1px solid var(--gray); }
.link-list li small { display: block; color: var(--muted); }
.link-list a { display: inline-flex; align-items: center; min-height: 32px; }

/* ---- Compare board -------------------------------------------------- */
.compare-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.compare-toolbar { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.compare-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.compare-actions .btn { min-width: 0; padding: 0 10px; }
.compare-sort { display: flex; align-items: center; gap: 8px; }
.compare-sort .sort { flex: 1; min-width: 0; }
.compare-sort select { flex: 1; min-width: 0; }
.compare-sort .icon-btn { flex: none; }
.compare-details { display: none; }

.board { --board-zoom: 1; --reflex-offset-px: 0px; }
.ruler-row, .can-row { display: block; }
.can-row { border-top: 1px solid var(--gray); background: var(--dark); }
.can-row.dragging { opacity: .5; }
.can-row.drop-target { box-shadow: inset 0 -4px 0 var(--accent-strong); }

.can-info {
    position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 2px 14px;
    padding: 8px 48px 8px 10px; background: var(--surface);
}
.ruler-row .can-info { display: none; }
.can-title { flex: 1 1 100%; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.can-title p { margin: 0; }
.can-model { font: 700 1rem var(--font-data); }
.can-specs, .can-weight { display: flex; align-items: center; gap: 12px; font: 700 .9rem var(--font-data); }
.can-specs span { display: inline-flex; align-items: center; gap: 4px; }
.oz-icons { display: inline-flex; align-items: flex-start; gap: 1px; height: 20px; }
.oz-icons img { display: block; }
.lb-icons { display: flex; gap: 2px; }
.lb-icons:empty { display: none; }
.adapter-tag { margin: 0; color: var(--accent); font-size: .8rem; flex-basis: 100%; }
.can-more { position: absolute; top: 4px; right: 2px; }

.can-visual {
    display: flex; align-items: center;
    padding: calc(8px * var(--board-zoom)) 0 calc(8px * var(--board-zoom)) calc(11px * var(--board-zoom));
    background-image: var(--hash-img);
    background-repeat: repeat-y;
    background-size: calc(1200px * var(--board-zoom)) auto;
    background-position: calc((11px + var(--reflex-offset-px)) * var(--board-zoom)) 0;
    overflow: hidden;
}
.can-visual > * { zoom: var(--board-zoom); flex: none; }
.reflex_spacer { height: 1px; }
.mount-slot { display: flex; align-items: center; }
.can-image, .mount-img { display: block; max-width: none; }
.ruler-cell { padding: 0; background: none; }
.ruler-cell img { display: block; max-width: none; }
.board-hint { color: var(--muted); font-size: .85rem; }

.adapter-list .opt { min-height: 40px; }
.adapter-link { display: block; margin: -4px 0 6px 38px; font-size: .8rem; }

/* ---- Info pages ----------------------------------------------------- */
.info-page { max-width: 760px; margin-inline: auto; }
.info-section { margin: 24px 0; padding: 16px; background: var(--surface); border-radius: var(--radius); }
.help { margin-bottom: 8px; }
.help > summary { cursor: pointer; color: var(--accent); min-height: 32px; display: inline-flex; align-items: center; }
.help p { margin: 6px 0; color: var(--text); }
.link-list .help { margin: 4px 0 0; }

/* ---- Larger screens ------------------------------------------------- */
@media (max-width: 959.98px) {
    .can-row, .ruler-row { display: grid; grid-template-columns: minmax(0, 1fr) var(--tap); }
    .can-row { border-radius: var(--radius) var(--radius) 0 0; }
    .can-row > .can-info {
        grid-column: 1 / -1; grid-row: 1; padding-right: 10px; min-width: 0;
        border-radius: var(--radius) var(--radius) 0 0;
    }
    .can-row > .can-visual { grid-column: 1; grid-row: 2; min-width: 0; }
    .ruler-cell { grid-column: 1; grid-row: 1; min-width: 0; }
    .can-row > .can-more {
        position: static; grid-column: 2; grid-row: 2; align-self: stretch;
        width: var(--tap); border-radius: 0 0 var(--radius) 0; background: var(--surface);
    }
    .can-row > .can-more:hover { background: var(--gray); }
    .compare-sort .sort { font-size: .875rem; gap: 6px; }
    .compare-sort select { padding-left: 8px; padding-right: 8px; }
    .compare-details {
        display: inline-flex; align-items: center; gap: 6px; flex: none;
        min-height: var(--tap); font-size: .875rem; cursor: pointer;
    }
    .compare-details input {
        appearance: none; position: relative; width: 30px; height: 20px;
        border: 1px solid var(--border); border-radius: 10px; background: var(--gray); cursor: pointer;
    }
    .compare-details input::before {
        content: ""; position: absolute; top: 2px; left: 2px;
        width: 14px; height: 14px; border-radius: 50%; background: var(--text);
    }
    .compare-details input:checked { background: var(--accent); border-color: var(--accent); }
    .compare-details input:checked::before { transform: translateX(10px); background: var(--dark); }
    .board.details-hidden .can-row .card-brand,
    .board.details-hidden .can-specs,
    .board.details-hidden .can-weight,
    .board.details-hidden .lb-icons,
    .board.details-hidden .adapter-tag { display: none; }
    .board.details-hidden .can-row .can-info { min-height: 28px; padding-top: 4px; padding-bottom: 4px; }
    .board.details-hidden .can-title { min-width: 0; }
    .board.details-hidden .can-model { overflow-wrap: anywhere; }
    .browse-top { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
    .browse-top > .search-box { grid-column: 1; grid-row: 1; min-width: 0; }
    .browse-top > .chips { grid-column: 2; grid-row: 1; margin: 0; padding: 0; }
    .browse-top .chip-main { min-height: var(--tap); }
    .browse-top > .toolbar { display: contents; }
    .browse-top > .toolbar > .sort { grid-column: 1; grid-row: 2; min-width: 0; margin-left: 0; }
    .browse-top > .toolbar > .browse-compare { grid-column: 2; grid-row: 2; }
    .browse-pick .browse-top > .toolbar > .sort { grid-column: 1 / -1; }
    .browse-top > .toolbar > .sort select { flex: 1; width: 100%; min-width: 0; }
    .browse-top > .toolbar > .result-count { grid-column: 1 / -1; grid-row: 3; }
    .browse-top > .pills { grid-column: 1 / -1; }
    .results, .results.results-pick { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
    .card { min-width: 0; }
    .card-body { padding: 8px 8px 0; }
    .card .card-model { font-size: .875rem; }
    .card .specs { font-size: .8125rem; gap: 3px 8px; }
    .card .card-cal { gap: 3px; }
    .card .card-cal span { padding: 1px 5px; font-size: .75rem; }
    .card-footer { padding: 4px 8px 8px; }
    .card .card-meta, .card .price { font-size: .75rem; }
    .browse-page > .page-head > h1,
    .compare > .compare-head h1 {
        position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
        overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
    }
}

@media (min-width: 600px) {
    .results:not(.results-pick) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .site-footer { grid-template-columns: repeat(4, auto); justify-content: space-between; }
    dialog.sheet {
        width: min(640px, calc(100% - 32px)); margin: auto; border-radius: 16px;
        border: 1px solid var(--border); max-height: 86dvh;
    }
    dialog.sheet-tall { width: min(900px, calc(100% - 32px)); height: 86dvh; }
    .spec-list { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 960px) {
    :root { --header-h: 64px; }
    .compare-toolbar { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; }
    .compare-actions { grid-column: 2; }
    .compare-sort { justify-self: end; }
    body { padding-bottom: 0; }
    .tab-bar { display: none; }
    h1 { font-size: 2.6rem; }
    .site-header { gap: 24px; padding: 0 24px; }
    .logo img { height: 44px; }
    .top-nav { display: flex; align-items: center; gap: 4px; }
    .top-nav > a {
        display: inline-flex; align-items: center; gap: 6px; min-height: var(--tap); padding: 0 10px;
        border-radius: var(--radius); color: var(--text); text-decoration: none; cursor: pointer; white-space: nowrap;
        font: 900 1.25rem var(--font-brand); letter-spacing: var(--spacing); text-transform: uppercase;
    }
    .top-nav > a:hover { background: var(--gray); }
    .top-nav [aria-current="page"] { color: var(--accent-strong); box-shadow: inset 0 -3px 0 var(--accent-strong); }
    .main { padding: 24px 24px 48px; }

    /* Browse page: filter rail on the left (not inside the picker dialog). */
    .browse:not(.browse-pick) {
        display: grid; gap: 0 24px;
        grid-template-columns: 280px minmax(0, 1fr);
        grid-template-areas: "panel top" "panel results";
        align-items: start;
    }
    .browse:not(.browse-pick) .browse-form { display: contents; }
    .browse:not(.browse-pick) .browse-top { grid-area: top; }
    .browse:not(.browse-pick) .results { grid-area: results; }
    .browse:not(.browse-pick)::before { display: none; }
    .browse:not(.browse-pick) .filter-panel {
        grid-area: panel; position: sticky; top: calc(var(--header-h) + 12px); z-index: 1;
        max-height: calc(100dvh - var(--header-h) - 24px);
        transform: none; visibility: visible; transition: none;
        border: 1px solid var(--gray); border-radius: var(--radius); box-shadow: none;
    }
    .browse:not(.browse-pick) .panel-head .icon-btn,
    .browse:not(.browse-pick) .panel-foot .btn-primary,
    .browse:not(.browse-pick) .chip-main { display: none; }
    .browse:not(.browse-pick) .panel-foot { grid-template-columns: 1fr; }
    .browse:not(.browse-pick) .chips { display: none; }

    /* Picker dialog: the filter sheet stays a sheet, anchored to the dialog. */
    dialog .filter-panel { max-width: 900px; margin: 0 auto; }
    .browse-pick .browse-top { grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; }
    .browse-pick .browse-top > .search-box { grid-column: 1; grid-row: 1; min-width: 0; }
    .browse-pick .browse-top > .chips { grid-column: 2; grid-row: 1; margin: 0; padding: 0; }
    .browse-pick .chip-main { min-height: var(--tap); }
    .browse-pick .browse-top > .toolbar { display: contents; }
    .browse-pick .browse-top > .toolbar > .sort { grid-column: 3; grid-row: 1; }
    .browse-pick .browse-top > .toolbar > .result-count { grid-column: 1 / -1; grid-row: 2; }
    .browse-pick .browse-top > .pills { grid-column: 1 / -1; }

    /* Compare board: info column beside the drawing. */
    .ruler-row, .can-row { display: grid; grid-template-columns: 240px minmax(0, 1fr); }
    .ruler-row .can-info { display: block; background: none; }
    .ruler-cell { padding-left: calc(11px * var(--board-zoom)); }
    .can-row .can-info { align-content: center; border-radius: var(--radius) 0 0 var(--radius); }
    .can-row > .can-info { grid-column: 1; grid-row: 1; }
    .can-row > .can-visual { grid-column: 2; grid-row: 1; }
    .can-row > .can-more {
        position: relative; grid-column: 1; grid-row: 1;
        justify-self: end; align-self: start; z-index: 1;
    }
    .can-row { cursor: grab; border-top: 0; }
}

@media (min-width: 1200px) {
    .results:not(.results-pick) { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1280px) {
    .browse-layout:has(> .sidebar) { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
    .sidebar { position: sticky; top: calc(var(--header-h) + 12px); }
}
@media (max-width: 1279.98px) {
    .sidebar { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}