/* C.A.T.I. — shared stylesheet. Layers keep page-level <style> blocks (unlayered) winning on legacy pages. */
@layer reset, tokens, base, layout, components, utilities;

@layer reset {
	*, *::before, *::after { box-sizing: border-box; }
	html { -webkit-text-size-adjust: 100%; }
	body { margin: 0; }
	img, svg, video { display: block; max-width: 100%; }
	button, input, select, textarea { font: inherit; color: inherit; }
	button { cursor: pointer; }
	h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
	ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
	fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
	legend { padding: 0; }
	dialog { margin: auto; }
}

@layer tokens {
	:root {
		color-scheme: light dark;
		--font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
		--font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
		--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

		--text-xs: .75rem;
		--text-sm: .875rem;
		--text-md: 1rem;
		--text-lg: 1.125rem;
		--text-xl: clamp(1.25rem, 1.05rem + .8vw, 1.5rem);
		--text-2xl: clamp(1.5rem, 1.2rem + 1.4vw, 2rem);
		--text-hero: clamp(2rem, 1.4rem + 2.8vw, 3.25rem);

		--bg: #F4F5F7;
		--surface: #FFFFFF;
		--surface-raised: #FFFFFF;
		--well: #EAECF0;
		--surface-high: #EEF0F3;
		--border: #DEE1E6;
		--border-strong: #858C97;
		--text: #15171B;
		--text-muted: #5D6673;
		--accent: #F5B800;
		--accent-contrast: #161200;
		--accent-text: #7A5A00;
		--btn-primary: #15171B;
		--btn-primary-text: #FFFFFF;
		--success: #1B7F4B;
		--warning: #B45309;
		--danger: #C42B2B;
		--nav: #000000;
		--nav-text: #FFFFFF;
		--radius-sm: 6px;
		--radius-md: 10px;
		--radius-lg: 14px;
		--shadow-1: 0 1px 2px rgba(20, 23, 27, .06);
		--shadow-2: 0 8px 24px rgba(20, 23, 27, .12);
		--focus-ring: var(--accent-text);
		--focus: 0 0 0 2px var(--surface), 0 0 0 4px var(--accent-text);
		--nav-h: 64px;
		--page-max-width: 1200px;
		--page-pad: 16px;
		--s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px;
		--ease: cubic-bezier(.2, .7, .2, 1);
	}
	@media (prefers-color-scheme: dark) {
		:root:not([data-theme="light"]) {
			--bg: #0A0A0B;
			--surface: #121315;
			--surface-raised: #1A1C20;
			--surface-high: #22252B;
			--well: #1A1C20;
			--border: #26292F;
			--border-strong: #667080;
			--text: #F2F3F5;
			--text-muted: #9AA1AC;
			--accent-text: #F5B800;
			--btn-primary: #F5B800;
			--btn-primary-text: #161200;
			--success: #3DD68C;
			--warning: #FF9A3D;
			--danger: #FF6B6B;
			--shadow-1: none;
			--shadow-2: 0 16px 40px rgba(0, 0, 0, .5);
			--focus-ring: var(--accent);
			--focus: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
		}
	}
	:root[data-theme="dark"] {
		--bg: #0A0A0B;
		--surface: #121315;
		--surface-raised: #1A1C20;
			--surface-high: #22252B;
		--well: #1A1C20;
		--border: #26292F;
		--border-strong: #667080;
		--text: #F2F3F5;
		--text-muted: #9AA1AC;
		--accent-text: #F5B800;
		--btn-primary: #F5B800;
		--btn-primary-text: #161200;
		--success: #3DD68C;
		--warning: #FF9A3D;
		--danger: #FF6B6B;
		--shadow-1: none;
		--shadow-2: 0 16px 40px rgba(0, 0, 0, .5);
		--focus-ring: var(--accent);
			--focus: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
	}
	:root[data-theme="light"] { color-scheme: light; }
	:root[data-theme="dark"] { color-scheme: dark; }
	@media (max-width: 719px) {
		:root { --nav-h: 56px; }
	}
	@media (min-width: 720px) {
		:root { --page-pad: 24px; }
	}
	@media (min-width: 1024px) {
		:root { --page-pad: 32px; }
	}
}

@layer base {
	html { scroll-padding-top: calc(var(--nav-h) + 16px); scrollbar-gutter: stable; }
	html:has(.toolbar) { scroll-padding-top: calc(var(--nav-h) + 96px); }
	body {
		font: 400 var(--text-md)/1.5 var(--font-body);
		font-optical-sizing: auto;
		background: var(--bg);
		color: var(--text);
		min-height: 100dvh;
		display: flex;
		flex-direction: column;
		-webkit-font-smoothing: antialiased;
	}
	main { flex: 1 0 auto; }
	h1, h2 { font-family: var(--font-display); font-weight: 700; letter-spacing: -.02em; line-height: 1.05; text-wrap: balance; }
	h3, h4 { line-height: 1.25; }
	p { text-wrap: pretty; }
	a { color: var(--accent-text); }
	a:hover { text-decoration-thickness: 2px; }
	:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
	.eyebrow { font: 600 var(--text-xs)/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
	.section-title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; letter-spacing: -.01em; }
	.count-muted { color: var(--text-muted); font-weight: 500; font-size: .85em; font-family: var(--font-mono); }
	.icon { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
	.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
	.link-button { background: none; border: 0; padding: 0; color: var(--accent-text); text-decoration: underline; cursor: pointer; }
	@media (prefers-reduced-motion: no-preference) {
		html { scroll-behavior: smooth; }
	}
}

@layer layout {
	.page-shell { width: 100%; max-width: var(--page-max-width); margin-inline: auto; padding-inline: var(--page-pad); }
	.landing { padding-bottom: var(--s-7); }

	.hero-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-4); align-items: stretch; padding-block: var(--s-6) var(--s-4); }
	.hero { grid-column: 1 / span 7; display: flex; flex-direction: column; justify-content: center; min-width: 0; padding-right: clamp(0px, 3vw, 40px); }
	.tile-hero { grid-column: 8 / span 5; }
	.hero-grid-single .hero { grid-column: 1 / -1; max-width: 860px; }
	@media (max-width: 959px) {
		.hero, .tile-hero { grid-column: 1 / -1; }
		.hero { padding-right: 0; }
	}
	@media (min-width: 720px) and (max-width: 959px) {
		.tile-hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
		.tile-hero .tile-media { aspect-ratio: auto; min-height: 260px; border-bottom: 0; border-right: 1px solid var(--border); }
	}
	@media (max-width: 719px) {
		.tile-hero { max-width: 560px; }
	}
	@media (min-width: 1024px) {
		.tile-hero .tile-media { aspect-ratio: 3 / 2; }
	}

	.utility { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-4); align-items: stretch; margin-top: var(--s-4); }
	.utility > .stats:only-child { grid-column: 1 / -1; }
	@media (max-width: 1023px) {
		.utility { grid-template-columns: 1fr; }
	}

	.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--s-4); }
	.catalog { margin-top: var(--s-6); }
}

@layer components {
	/* ---- Skip link ---- */
	.skip-link { position: absolute; left: var(--s-4); top: -120px; z-index: 100; background: var(--accent); color: var(--accent-contrast); padding: 10px 14px; border-radius: var(--radius-sm); font-weight: 600; text-decoration: none; }
	.skip-link:focus { top: 12px; }

	/* ---- Header / nav (brand constant: black in both schemes) ---- */
	.header { position: sticky; top: 0; z-index: 20; background: var(--nav); color: var(--nav-text); border-bottom: 1px solid rgba(255, 255, 255, .1); }
	.nav-shell { max-width: var(--page-max-width); margin-inline: auto; padding-inline: var(--page-pad); min-height: var(--nav-h); display: grid; grid-template-columns: auto minmax(0, 1fr) auto; grid-template-areas: "brand search actions"; align-items: center; column-gap: var(--s-4); }
	.nav-left { grid-area: brand; display: flex; align-items: center; min-width: 0; }
	.nav-right { grid-area: actions; display: flex; align-items: center; gap: var(--s-2); }
	.nav-search-wrap { grid-area: search; display: flex; justify-content: center; min-width: 0; }
	.brand { display: flex; align-items: center; gap: 10px; color: var(--nav-text); text-decoration: none; min-width: 0; }
	.brand-logo { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .25); flex: none; }
	.brand-text { display: flex; flex-direction: column; line-height: 1.05; min-width: 0; }
	.brand-cati { font: 700 1.25rem/1 var(--font-display); letter-spacing: .02em; }
	.brand-sub { font: 500 .625rem/1.2 var(--font-body); letter-spacing: .06em; text-transform: uppercase; color: rgba(255, 255, 255, .6); margin-top: 3px; white-space: nowrap; }
	.nav-button { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 12px; border-radius: var(--radius-sm); background: #FFFFFF; color: #000000; font-weight: 600; font-size: .9375rem; text-decoration: none; white-space: nowrap; }
	.nav-button:hover { background: #E6E6E6; }
	.nav-button .icon { width: 18px; height: 18px; }
	.nav-icon-btn { width: 40px; height: 40px; display: inline-grid; place-items: center; border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--radius-sm); background: transparent; color: var(--nav-text); }
	.nav-icon-btn:hover { background: rgba(255, 255, 255, .1); }
	.nav-icon-btn .icon { width: 20px; height: 20px; }
	.nav-search-toggle { display: none; }
	.theme-toggle .icon-sun { display: none; }
	.theme-toggle[data-theme-state="dark"] .icon-sun { display: block; }
	.theme-toggle[data-theme-state="dark"] .icon-moon { display: none; }
	.no-js .theme-toggle { display: none; }
	.header :focus-visible { outline-color: var(--accent); }
	.nav-search { display: flex; width: 100%; max-width: 460px; height: 40px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--radius-sm); overflow: hidden; }
	.nav-search:focus-within { border-color: var(--accent); }
	.nav-search input { flex: 1 1 auto; min-width: 0; background: transparent; border: 0; color: #FFFFFF; padding: 0 12px; font: 500 .9375rem var(--font-body); }
	.nav-search input::placeholder { color: rgba(255, 255, 255, .55); }
	.nav-search input:focus { outline: none; }
	.nav-search input::-webkit-search-cancel-button { filter: invert(1); }
	.nav-search button { display: inline-flex; align-items: center; gap: 6px; background: transparent; border: 0; border-left: 1px solid rgba(255, 255, 255, .16); color: #FFFFFF; padding: 0 12px; font-weight: 600; font-size: .875rem; }
	.nav-search button:hover { background: rgba(255, 255, 255, .1); }
	.nav-search button .icon { width: 16px; height: 16px; }
	@media (min-width: 720px) and (max-width: 1023px) {
		.nav-search button span { display: none; }
		.nav-search { max-width: 320px; }
		.brand-sub { display: none; }
	}
	@media (max-width: 719px) {
		.nav-shell { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "brand actions" "search search"; }
		.nav-search-toggle { display: inline-grid; }
		.nav-search-wrap { display: none; padding-bottom: 10px; }
		.header.is-search-open .nav-search-wrap, .no-js .nav-search-wrap { display: flex; }
		.nav-search { max-width: none; height: 44px; }
		.brand-sub { display: none; }
	}
	@media (max-width: 479px) {
		.nav-button span { display: none; }
		.nav-button { width: 40px; padding: 0; justify-content: center; }
	}

	/* ---- Buttons ---- */
	.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 14px; border-radius: var(--radius-sm); border: 1px solid transparent; font-weight: 600; font-size: .9375rem; line-height: 1.2; text-decoration: none; white-space: nowrap; color: var(--text); background: transparent; }
	.btn .icon { width: 18px; height: 18px; }
	.btn-primary { background: var(--btn-primary); color: var(--btn-primary-text); border-color: var(--btn-primary); }
	.btn-primary:hover { filter: brightness(1.08); }
	.btn-secondary { background: var(--surface-raised); border-color: var(--border-strong); }
	.btn-secondary:hover { border-color: var(--text); }
	.btn-ghost { background: transparent; border-color: var(--border); }
	.btn-ghost:hover { border-color: var(--border-strong); background: var(--surface); }
	.btn-lg { min-height: 56px; padding: 0 22px; font-size: 1rem; }
	.btn-sm { min-height: 32px; padding: 0 10px; font-size: .875rem; }
	.btn-muted { color: inherit; opacity: .65; font-weight: 500; }
	.btn.is-done { border-color: var(--success); color: var(--success); }
	.btn[aria-busy="true"] { opacity: .6; pointer-events: none; }

	/* ---- Tag (the only yellow fill besides the primary button in dark) ---- */
	.tag { display: inline-flex; align-self: flex-start; align-items: center; min-height: 22px; padding: 2px 8px; border-radius: 4px; background: var(--accent); color: var(--accent-contrast); border: 1px solid var(--accent-contrast); font: 700 .6875rem/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; }
	@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tag { border-color: transparent; } }
	:root[data-theme="dark"] .tag { border-color: transparent; }

	/* ---- Chips ---- */
	.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 0; margin: 0; list-style: none; }
	.chips-k { font: 600 .6875rem/1 var(--font-mono); letter-spacing: .06em; color: var(--text-muted); min-width: 22px; }
	.chip { display: inline-flex; align-items: center; gap: 6px; min-height: 28px; padding: 4px 8px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font: 500 .8125rem/1.2 var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
	.chip .icon { width: 14px; height: 14px; opacity: .85; }
	.chip-tc { box-shadow: inset 2px 0 0 var(--accent); }
	.tone-muted { border-style: dashed; color: var(--text-muted); }
	.tone-warn { border-style: dashed; color: var(--warning); }
	.chips-lg .chip { font-size: .9375rem; min-height: 32px; padding: 4px 10px; }
	.chips-lg .chip .icon { width: 16px; height: 16px; }
	.chips-xl .chip { font-size: 1.0625rem; min-height: 40px; padding: 6px 12px; }
	.chips-xl .chip .icon { width: 18px; height: 18px; }
	.chips-xl .chips-k { font-size: .75rem; }
	.chip-link { font-family: var(--font-body); font-size: .875rem; text-decoration: none; border-color: var(--border); scroll-snap-align: start; flex: none; }
	.chip-link:hover { border-color: var(--border-strong); }
	.chip-count { font: 500 .75rem var(--font-mono); color: var(--text-muted); }
	.chip-radio:has(input:checked) .chip-count { color: inherit; opacity: .75; }
	.chip-quiet { color: var(--text-muted); background: transparent; }
	.chip-radio { position: relative; cursor: pointer; font-family: var(--font-body); font-size: .875rem; border-color: var(--border); background: transparent; min-height: 32px; }
	.chip-radio input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
	.chip-radio:hover { border-color: var(--border-strong); }
	.chip-radio:has(input:checked) { background: var(--accent); color: var(--accent-contrast); border-color: var(--accent-contrast); font-weight: 600; }
	.chip-radio:has(input[value=""]:checked) { background: transparent; color: var(--text); border-color: var(--text); }
	.chip-radio:has(input:focus-visible) { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
	@media (pointer: coarse) { .chip-radio { min-height: 40px; } }

	/* ---- Hero ---- */
	.hero h1 { font-size: var(--text-hero); margin-top: 14px; max-width: 18ch; }
	.hero-sub { font-size: 1.0625rem; max-width: 58ch; margin: 16px 0 22px; color: var(--text); }
	.hero-search { display: block; }
	.search-group { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: stretch; }
	.search-field { position: relative; display: flex; align-items: center; min-height: 56px; background: var(--surface); border: 1px solid var(--border-strong); border-right: 0; border-radius: var(--radius-md) 0 0 var(--radius-md); }
	.search-field:focus-within { border-color: var(--text); }
	.search-icon { position: absolute; left: 16px; width: 20px; height: 20px; color: var(--text-muted); pointer-events: none; }
	.search-field input { width: 100%; min-width: 0; height: 100%; background: transparent; border: 0; padding: 0 44px 0 46px; font: 500 var(--text-lg) var(--font-body); color: var(--text); }
	.search-field input::placeholder { color: var(--text-muted); }
	.search-field input:focus { outline: none; }
	.search-kbd { position: absolute; right: 14px; top: 50%; translate: 0 -50%; font: 500 .75rem/1 var(--font-mono); color: var(--text-muted); border: 1px solid var(--border-strong); border-radius: 4px; padding: 4px 7px; }
	.search-group .btn { border-radius: 0 var(--radius-md) var(--radius-md) 0; }
	.search-group:focus-within .search-field { box-shadow: var(--focus); border-radius: var(--radius-md) 0 0 var(--radius-md); z-index: 1; }
	.search-field input:focus-visible { outline: none; }
	@media (max-width: 559px), (pointer: coarse) { .search-kbd { display: none; } .search-field input { padding-right: 14px; } }
	@media (max-width: 559px) {
		.search-group { grid-template-columns: 1fr; }
		.search-field { border-right: 1px solid var(--border-strong); border-bottom: 0; border-radius: var(--radius-md) var(--radius-md) 0 0; min-height: 52px; }
		.search-group .btn { border-radius: 0 0 var(--radius-md) var(--radius-md); min-height: 48px; }
	}
	.maker-row { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 4px 2px; margin: 16px -2px 0; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; mask-image: linear-gradient(to right, #000 calc(100% - 40px), transparent); }
	.maker-row::-webkit-scrollbar { display: none; }
	.hero-note { margin-top: 14px; font-size: .9375rem; color: var(--text-muted); }
	.stats { display: flex; flex-wrap: wrap; align-items: center; align-content: center; gap: 10px clamp(18px, 3vw, 32px); margin: 0; padding: 16px 20px; list-style: none; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
	.stats li { display: flex; flex-direction: column; gap: 2px; }
	.stats a { display: flex; flex-direction: column; gap: 2px; color: inherit; text-decoration: none; }
	.stats a:hover .stat-l { text-decoration: underline; }
	.stat-n { font: 700 1.5rem/1 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
	.stat-l { font-size: .8125rem; color: var(--text-muted); }

	/* ---- Tile (Camera of the Day) ---- */
	.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
	.tile-media { position: relative; display: block; aspect-ratio: 4 / 3; background: var(--well); border-bottom: 1px solid var(--border); overflow: hidden; }
	.tile-media img { position: absolute; inset: 16px; width: calc(100% - 32px); height: calc(100% - 32px); object-fit: contain; opacity: 0; }
	.tile-media img.is-visible { opacity: 1; }
	.tile-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
	.tag-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
	.tile-date { font: 500 .75rem/1 var(--font-mono); color: var(--text-muted); letter-spacing: .04em; text-transform: uppercase; }
	.tile-title { font: 600 1.25rem/1.25 var(--font-body); letter-spacing: -.01em; }
	.tile-title a { color: inherit; text-decoration: none; }
	.tile-title a:hover { text-decoration: underline; }
	.tile-cta { align-self: flex-start; margin-top: auto; }

	/* ---- Media well + fallback ---- */
	.media { aspect-ratio: 4 / 3; background: var(--well); display: grid; place-items: center; padding: 12px; overflow: hidden; }
	.media img { width: 100%; height: 100%; object-fit: contain; }
	.media img.is-fallback, .is-fallback { width: 42%; height: auto; opacity: .5; }
	.media-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 100%; border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); color: var(--text-muted); font: 500 .75rem/1 var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
	.media-empty .icon { width: 28px; height: 28px; opacity: .7; }
	.media-empty-sm .icon { width: 20px; height: 20px; }
	.media.is-broken { position: relative; }
	.media.is-broken::after { content: "Image unavailable"; position: absolute; inset: auto 0 10px; text-align: center; color: var(--text-muted); font: 500 .6875rem/1 var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
	@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .media img:not(.is-fallback) { mix-blend-mode: multiply; } }
	:root[data-theme="light"] .media img:not(.is-fallback) { mix-blend-mode: multiply; }

	/* ---- Contribute row ---- */
	.contribute { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: var(--s-3) var(--s-4); align-items: center; padding: 16px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
	.contribute-actions { grid-column: 2; }
	@media (min-width: 1200px) { .contribute { grid-template-columns: 96px minmax(0, 1fr) auto; } .contribute-actions { grid-column: auto; } }
	.contribute-media { width: 96px; border-radius: var(--radius-sm); padding: 6px; }
	.contribute-title { font: 600 1.0625rem/1.3 var(--font-body); letter-spacing: 0; }
	.contribute-sub { margin-top: 4px; font-size: .9375rem; color: var(--text-muted); }
	.contribute-actions { display: flex; gap: 8px; flex-wrap: wrap; }
	@media (max-width: 719px) {
		.contribute { grid-template-columns: 72px minmax(0, 1fr); }
		.contribute-media { width: 72px; }
		.contribute-actions { grid-column: 1 / -1; }
		.stats { gap: 8px 18px; }
	}

	/* ---- Catalog toolbar ---- */
	.toolbar { position: sticky; top: var(--nav-h); z-index: 5; background: var(--bg); padding: 12px 0; border-bottom: 1px solid var(--border); }
	.toolbar-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
	.filters-toggle { display: none; }
	.filter-bar { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: flex-end; margin-top: 12px; }
	.filter-group { min-width: 0; }
	.filter-label { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; font: 600 .6875rem/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
	.filter-label .icon { width: 14px; height: 14px; }
	.chip-group { display: flex; flex-wrap: wrap; gap: 6px; }
	.select-wrap { position: relative; }
	.select-wrap select { appearance: none; -webkit-appearance: none; min-height: 32px; padding: 0 34px 0 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: transparent; color: var(--text); font: 500 .875rem var(--font-body); max-width: 260px; }
	.select-wrap select:hover { border-color: var(--border-strong); }
	.select-wrap select:has(option:checked:not([value=""])) { background: var(--accent); color: var(--accent-contrast); border-color: var(--accent-contrast); font-weight: 600; }
	.select-wrap::after { content: ""; position: absolute; right: 13px; top: 50%; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-70%) rotate(45deg); pointer-events: none; opacity: .7; }
	.filter-actions { display: flex; gap: 8px; align-items: center; }
	.js .filter-apply { display: none; }
	.filter-actions .btn { min-height: 32px; padding: 0 12px; font-size: .875rem; }
	@media (max-width: 719px) {
		.toolbar { position: static; }
		.filters-toggle { display: inline-flex; }
		.js .filter-panel:not(.is-open) { display: none; }
		.filter-bar { flex-direction: column; align-items: stretch; gap: 14px; }
		.select-wrap select { width: 100%; max-width: none; min-height: 44px; }
		.chip-group { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
		.chip-group .chip-radio { border: 0; border-radius: 0; background: var(--surface); min-height: 48px; justify-content: center; }
		.chip-group .chip-radio:first-child { grid-column: 1 / -1; }
		.chip-group .chip-radio:has(input:checked) { background: var(--accent); }
		.chip-group .chip-radio:has(input[value=""]:checked) { background: var(--surface-high); color: var(--text); }
		.chip-group .chip-radio:has(input:focus-visible) { outline-offset: -3px; }
	}

	/* ---- Results line ---- */
	.results { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 16px 0; font-size: .9375rem; color: var(--text-muted); }
	.results-text { color: var(--text); font-weight: 600; }
	.pills { display: flex; flex-wrap: wrap; gap: 6px; }
	.pill { display: inline-flex; align-items: center; gap: 6px; min-height: 28px; padding: 0 8px 0 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); color: var(--text); font-size: .8125rem; font-weight: 500; text-decoration: none; background: var(--surface); }
	.pill .icon { width: 14px; height: 14px; }
	.pill:hover { border-color: var(--text); }
	.pill-clear { border-color: transparent; background: transparent; color: var(--accent-text); text-decoration: underline; padding: 0 4px; }

	/* ---- Cards ---- */
	.card-cell { list-style: none; min-width: 0; }
	.card { display: flex; flex-direction: column; height: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); color: inherit; text-decoration: none; overflow: hidden; scroll-margin-top: calc(var(--nav-h) + 100px); }
	.card:hover { border-color: var(--border-strong); }
	.card:hover .media { background: var(--surface-high); }
	.card:hover .card-title { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
	.card .media { border-bottom: 1px solid var(--border); }
	.card-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
	.card-maker { margin-bottom: -2px; }
	.card-title { font: 600 var(--text-lg)/1.25 var(--font-body); letter-spacing: -.01em; margin-bottom: 4px; }
	@media (max-width: 559px) {
		.grid { grid-template-columns: 1fr; gap: 10px; }
		.card { flex-direction: row; align-items: stretch; }
		.card .media { width: 120px; aspect-ratio: auto; border-bottom: 0; border-right: 1px solid var(--border); flex: none; }
	}
	.load-more { display: flex; justify-content: center; margin: var(--s-5) 0 var(--s-2); }
	.empty-state { padding: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); max-width: 640px; }
	.empty-state h3 { font: 700 var(--text-xl)/1.2 var(--font-display); margin: 8px 0 8px; }
	.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }

	/* ---- Popular (seasonal) strip ---- */
	.popular-banner { background: var(--surface); border-bottom: 1px solid var(--border); }
	.popular-inner { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 16px; min-height: 56px; padding: 8px 0; }
	.popular-thumb { width: 40px; height: 40px; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--border); }
	.popular-copy { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; flex: 1 1 auto; font-size: .9375rem; }

	/* ---- Detail view ---- */
	.detail-view { padding-block: var(--s-5) var(--s-7); }
	.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .875rem; color: var(--text-muted); margin-bottom: var(--s-4); }
	.breadcrumb a { color: var(--text-muted); text-decoration: none; }
	.breadcrumb a:hover { color: var(--text); text-decoration: underline; }
	.detail-head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
	.detail-title h1 { font-size: clamp(1.75rem, 1.3rem + 2vw, 2.75rem); margin-top: 8px; }
	.detail-actions { display: flex; flex-wrap: wrap; gap: 8px; }
	.spec-sentence { font-size: var(--text-lg); margin: 20px 0; max-width: 70ch; }
	.spec { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--s-4); }
	.spec-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; }
	.spec-card dt { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; font: 600 .6875rem/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
	.spec-card dt .icon { width: 16px; height: 16px; }
	.spec-raw { display: grid; gap: 6px; margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--border); overflow-wrap: anywhere; }
	.spec-raw code { font: 400 .9375rem/1.5 var(--font-mono); }
	.qual { color: var(--accent-text); font-weight: 700; margin-left: -2px; }
	.mono { font-family: var(--font-mono); }
	.spec-missing { color: var(--warning); }
	.notes { margin-top: var(--s-6); max-width: 72ch; }
	.notes p { margin-top: 10px; }
	.photos-section { margin-top: var(--s-6); }
	.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-top: 12px; }
	.photos .media { border: 1px solid var(--border); border-radius: var(--radius-md); cursor: zoom-in; }
	.photos .media:hover { border-color: var(--border-strong); }
	.related { margin-top: var(--s-6); }
	.related a { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: none; }
	.related a:hover { text-decoration: underline; }

	/* ---- Lightbox dialog ---- */
	dialog.lightbox { border: 0; padding: 0; background: transparent; width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; color: #fff; }
	dialog.lightbox:not([open]) { display: none; }
	dialog.lightbox::backdrop { background: rgba(0, 0, 0, .9); }
	#lb-image { position: absolute; inset: 64px 72px; width: calc(100% - 144px); height: calc(100% - 128px); object-fit: contain; border-radius: var(--radius-md); }
	.lb-close, .lb-nav { position: absolute; width: 44px; height: 44px; display: grid; place-items: center; background: rgba(255, 255, 255, .1); color: #fff; border: 1px solid rgba(255, 255, 255, .2); border-radius: 50%; }
	.lb-close:hover, .lb-nav:hover { background: rgba(255, 255, 255, .22); }
	.lb-close { top: 16px; right: 16px; }
	.lb-prev { left: 16px; top: 50%; translate: 0 -50%; }
	.lb-next { right: 16px; top: 50%; translate: 0 -50%; }
	.lb-close .icon, .lb-nav .icon { width: 22px; height: 22px; }
	.lb-count { position: absolute; bottom: 20px; left: 50%; translate: -50% 0; font: 500 .8125rem var(--font-mono); color: rgba(255, 255, 255, .8); }
	dialog.lightbox[data-count="1"] .lb-nav, dialog.lightbox[data-count="1"] .lb-count { display: none; }
	@media (max-width: 719px) { #lb-image { inset: 64px 8px; width: calc(100% - 16px); height: calc(100% - 128px); } .lb-prev { left: 8px; top: auto; bottom: 12px; translate: none; } .lb-next { right: 8px; top: auto; bottom: 12px; translate: none; } }

	/* ---- Results / state pages ---- */
	.results-head { padding-block: var(--s-6) var(--s-4); }
	.results-head h1 { font-size: var(--text-2xl); margin-top: 10px; }
	.results-page .grid { margin-top: var(--s-4); }
	.results-page .hero-note { margin-top: var(--s-5); }
	.state-page { padding-block: var(--s-7); max-width: 640px; }
	.state-page h1 { font-size: var(--text-2xl); margin: 10px 0 12px; }

	/* ---- Footer ---- */
	.site-footer { background: var(--nav); color: var(--nav-text); margin-top: var(--s-8); padding: 28px 0; border-top: 1px solid rgba(255, 255, 255, .1); }
	.footer-shell { max-width: var(--page-max-width); margin-inline: auto; padding-inline: var(--page-pad); }
	.footer-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
	.footer-link { color: var(--nav-text); font-weight: 600; font-size: .9375rem; text-decoration: none; }
	.footer-link-button { background: none; border: 0; padding: 0; cursor: pointer; }
	.footer-link:hover { text-decoration: underline; }
	.footer-meta { margin-top: 16px; font-size: .8125rem; color: rgba(255, 255, 255, .62); }
	.site-footer :focus-visible { outline-color: var(--accent); }

	/* ---- Cookie banner + preferences dialog (ids and data attributes are a contract) ---- */
	.cookie-banner { position: fixed; inset-inline: 16px; bottom: 16px; z-index: 40; margin-inline: auto; max-width: 560px; display: flex; flex-direction: column; gap: 12px; padding: 16px; background: var(--surface-raised); color: var(--text); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); box-shadow: var(--shadow-2); }
	.no-js .cookie-banner { display: none; }
	.cookie-banner__text { display: flex; flex-direction: column; gap: 4px; font-size: .875rem; }
	.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 8px; }
	.cookie-btn { min-height: 36px; font-size: .875rem; }
	dialog.cookie-modal { border: 0; padding: 0; background: transparent; width: min(480px, calc(100vw - 32px)); max-width: none; }
	dialog.cookie-modal:not([open]) { display: none; }
	dialog.cookie-modal::backdrop { background: rgba(0, 0, 0, .6); }
	.cookie-modal__card { display: grid; gap: 14px; padding: 24px; background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); }
	.cookie-modal__card h2 { font-size: var(--text-xl); }
	.cookie-options { display: grid; gap: 10px; }
	.cookie-option { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-md); cursor: pointer; }
	.cookie-option:has(input:checked) { border-color: var(--text); }
	.cookie-option input { margin-top: 3px; accent-color: var(--accent-text); }
	.cookie-option strong { display: block; margin-bottom: 2px; }
	.cookie-option small { color: var(--text-muted); }
	.cookie-modal__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }

	/* ---- Forms (sign-in, account, share) ---- */
	.form { display: grid; gap: var(--s-4); }
	.form-inline { display: inline-flex; gap: 8px; margin-top: 12px; }
	.field { display: grid; gap: 6px; }
	.field label { font-weight: 600; font-size: .9375rem; }
	.field-optional { font-weight: 500; color: var(--text-muted); }
	.field input:not([type="checkbox"]):not([type="file"]), .field textarea, .input-prefix { width: 100%; min-height: 44px; padding: 0 12px; background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); font: 500 1rem var(--font-body); }
	.field input:focus-visible, .input-prefix:focus-within { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
	.input-prefix { display: flex; align-items: center; gap: 4px; padding-left: 12px; }
	.input-prefix span { color: var(--text-muted); font-family: var(--font-mono); }
	.input-prefix input { flex: 1; min-width: 0; min-height: 42px; border: 0; background: transparent; padding: 0 12px 0 0; color: inherit; font: 500 1rem var(--font-mono); }
	.input-prefix input:focus { outline: none; }
	.field input[type="file"] { display: block; width: 100%; padding: 12px; border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); background: var(--well); font-size: .9375rem; }
	.field input[type="file"]::file-selector-button { margin-right: 12px; min-height: 36px; padding: 0 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font: 600 .875rem var(--font-body); cursor: pointer; }
	.field-hint { font-size: .8125rem; color: var(--text-muted); }
	.field-hint a { color: var(--accent-text); }
	.check { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--well); font-size: .9375rem; line-height: 1.5; cursor: pointer; }
	.check input { flex: none; width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent-text); }
	.check:has(input:focus-visible) { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
	.form-actions { display: flex; flex-wrap: wrap; gap: 8px; }
	.notice { padding: 12px 14px; border-radius: var(--radius-md); border: 1px solid var(--border-strong); background: var(--surface); font-size: .9375rem; }
	.notice-success { border-color: var(--success); }
	.notice-error { border-color: var(--danger); color: var(--danger); }
	.auth-wrap { padding-block: var(--s-7); display: flex; justify-content: center; }
	.auth-card { width: 100%; max-width: 520px; padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); display: grid; gap: 14px; }
	.auth-card h1 { font-size: var(--text-2xl); }
	.auth-copy { color: var(--text); }
	.auth-card .actions { margin-top: 4px; }
	.page-head { padding-block: var(--s-5) var(--s-4); display: grid; gap: 8px; }
	.page-head h1 { font-size: var(--text-2xl); }
	.page-sub { color: var(--text-muted); max-width: 64ch; }
	.panel-card { padding: 22px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); display: grid; gap: 14px; align-content: start; }
	.panel-quiet { background: transparent; }
	.account-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--s-4); padding-bottom: var(--s-7); }
	.muted { color: var(--text-muted); }
	.small { font-size: .8125rem; }
	.my-photos { display: grid; gap: 12px; }
	.my-photo { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-md); }
	.my-photo-media { width: 96px; padding: 0; border-radius: var(--radius-sm); }
	.my-photo-media img { object-fit: cover; mix-blend-mode: normal; }
	.my-photo-body { display: grid; gap: 4px; }
	.my-photo-title { font-weight: 600; color: var(--text); text-decoration: none; }
	.my-photo-title:hover { text-decoration: underline; }
	.tag-live { background: var(--success); color: #fff; border-color: transparent; }
	.tag-pending { background: var(--surface-high); color: var(--text); border-color: var(--border-strong); }
	.tag-rejected { background: var(--danger); color: #fff; border-color: transparent; }
	.avatar-initial { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-contrast); font: 700 .8125rem/1 var(--font-display); }
	.share-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-4); padding-bottom: var(--s-7); align-items: start; }
	.share-aside { padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-lg); display: grid; gap: 12px; }
	.tips { margin: 0; padding-left: 18px; display: grid; gap: 8px; color: var(--text); }
	.share-preview { margin-top: 8px; }
	.share-preview img { max-height: 240px; width: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); }
	@media (max-width: 819px) { .share-grid { grid-template-columns: 1fr; } .my-photo { grid-template-columns: 72px minmax(0, 1fr); } .my-photo-actions { grid-column: 2; } }

	/* ---- Landing: From the field strip ---- */
	.field-strip { margin-top: var(--s-6); }
	.field-strip-row { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: var(--s-3); overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; padding-bottom: 4px; margin: 0; }
	.field-strip-row::-webkit-scrollbar { display: none; }
	.field-tile { scroll-snap-align: start; min-width: 0; }
	.field-tile-link { display: grid; gap: 8px; color: inherit; text-decoration: none; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; height: 100%; }
	.field-tile-link:hover { border-color: var(--border-strong); }
	.field-tile-link .media { padding: 0; border-bottom: 1px solid var(--border); }
	:root .field-tile-link .media img:not(.is-fallback), :root[data-theme="light"] .field-tile-link .media img:not(.is-fallback) { object-fit: cover; mix-blend-mode: normal; }
	.field-tile-body { display: grid; gap: 2px; padding: 0 12px 12px; }
	.field-tile-camera { font-weight: 600; font-size: .9375rem; }
	.field-tile-credit { font-size: .8125rem; color: var(--text-muted); }
	@media (max-width: 719px) { .field-strip-row { grid-auto-columns: 78%; } }

	/* ---- Field photos on the detail page ---- */
	.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
	.photos-field .media { padding: 0; }
	:root .photos-field .media img:not(.is-fallback), :root[data-theme="light"] .photos-field .media img:not(.is-fallback) { object-fit: cover; mix-blend-mode: normal; }
	.field-photo { display: grid; gap: 8px; margin: 0; }
	.photo-credit { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: .875rem; }
	.photo-credit strong { font-weight: 600; }
	.credit-handle { display: inline-flex; align-items: center; gap: 4px; color: var(--accent-text); text-decoration: none; font-family: var(--font-mono); font-size: .8125rem; }
	.credit-handle:hover { text-decoration: underline; }
	.photo-caption { color: var(--text-muted); font-size: .875rem; flex-basis: 100%; }
	.lb-caption { position: absolute; bottom: 44px; left: 50%; translate: -50% 0; max-width: min(90vw, 60ch); text-align: center; font-size: .9375rem; color: rgba(255, 255, 255, .9); }
	.empty-state-sm { padding: 20px; max-width: none; display: grid; gap: 8px; }
	.empty-state-sm h3 { font-size: var(--text-lg); margin: 0; }
	.empty-state-sm .actions { margin-top: 6px; }

	/* ---- Motion (only when the user allows it) ---- */
	@media (prefers-reduced-motion: no-preference) {
		.btn, .chip-radio, .chip-link, .card, .pill, .nav-button, .nav-icon-btn, .select-wrap select, .search-field { transition: border-color .15s var(--ease), background-color .15s var(--ease), color .15s var(--ease), translate .15s var(--ease), box-shadow .15s var(--ease); }
		.card:hover { translate: 0 -1px; }
		.card:active, .btn:active { scale: .985; }
		.tile-media img { transition: opacity .5s var(--ease); }
		.card-cell { animation: cati-fade .3s var(--ease) both; }
		@keyframes cati-fade { from { opacity: 0; translate: 0 6px; } }
	}

	/* ---- Print: the spec sheet only ---- */
	@media print {
		:root { --bg: #fff; --surface: #fff; --surface-raised: #fff; --well: #fff; --text: #000; --text-muted: #444; --border: #999; --border-strong: #666; --accent-text: #000; }
		.header, .site-footer, .cookie-banner, .cookie-modal, .detail-actions, .breadcrumb, .related, .skip-link, .toolbar, .load-more, .popular-banner, .section-head .btn, .field-section .actions { display: none !important; }
		body { background: #fff; color: #000; }
		.spec-card, .card { break-inside: avoid; }
		.photos { grid-template-columns: repeat(2, 1fr); }
		.media img { mix-blend-mode: normal; }
		a { color: inherit; text-decoration: none; }
	}
}

@layer utilities {
	.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
	.hidden { display: none; }
}
