/* Archivek 2.0 - design systém "Klasický moderní archiv"
   Tokeny podle specifikace, komponentové třídy c-*, layoutové l-*. */

:root {
	--color-bg: #f7f9fc;
	--color-surface: #ffffff;
	--color-surface-soft: #f1f6fc;
	--color-text: #10254a;
	--color-text-muted: #5c6f8d;
	--color-text-faint: #5e6d85;
	--color-primary: #1671e8;
	--color-primary-hover: #0f5fc7;
	--color-primary-soft: #eaf3ff;
	--color-border: #dce6f2;
	--color-border-strong: #c7d4e4;
	--color-code-bg: #f4f6f9;
	--color-quote-bg: #f8fafc;
	--color-success: #2b8a57;
	--color-footer-bg: #0f1c33;
	--color-footer-text: #c7d4e4;
	--font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	--font-mono: ui-monospace, "Cascadia Mono", Consolas, "Liberation Mono", monospace;
	--container-max: 1360px;
	--text-max: 820px;
	--radius: 10px;
	--radius-sm: 6px;
	--shadow-sm: 0 1px 2px rgba(16, 37, 74, 0.06);
	--space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
	--space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;
}

/* reset a základ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
	margin: 0;
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.55;
	color: var(--color-text);
	background: var(--color-bg);
}
img, svg { max-width: 100%; height: auto; }
.c-icon { vertical-align: -0.15em; flex: none; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); text-decoration: underline; }
:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; border-radius: 3px; }
h1, h2, h3 { margin: 0 0 var(--space-3); line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 34px; }
h2 { font-size: 26px; }
h3 { font-size: 20px; }
p { margin: 0 0 var(--space-4); }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; }
code, pre { font-family: var(--font-mono); }

.l-container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-5); }
.l-main { min-height: 50vh; }
.l-section { padding: var(--space-7) 0; }
.l-section--soft { background: var(--color-surface-soft); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

.c-skip {
	position: absolute; left: var(--space-4); top: -100px;
	padding: var(--space-2) var(--space-4); background: var(--color-primary); color: #fff; border-radius: var(--radius-sm); z-index: 100;
}
.c-skip:focus { top: var(--space-4); }

/* hlavička */
.c-header {
	position: sticky; top: 0; z-index: 50;
	background: rgba(255, 255, 255, 0.96);
	border-bottom: 1px solid var(--color-border);
	backdrop-filter: blur(6px);
}
.c-header__inner { display: flex; align-items: center; gap: var(--space-5); min-height: 68px; flex-wrap: wrap; }
.c-brand { display: flex; align-items: center; gap: var(--space-3); color: var(--color-text); }
.c-brand:hover { text-decoration: none; }
.c-brand__logo { flex: none; }
.c-brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.c-brand__text strong { font-size: 20px; letter-spacing: 0.06em; }
.c-brand__text small { font-size: 12px; color: var(--color-text-muted); }
.c-nav { margin-left: auto; }
.c-nav__toggle {
	min-height: 44px; min-width: 44px; padding: 0 var(--space-4);
	border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--color-surface); color: var(--color-text); cursor: pointer;
}
/* Bez JS zůstává tlačítko skryté atributem hidden; s JS jej skrýváme přes .js
   mimo mobilní breakpoint, kde jej níže v @media (max-width: 767px) zase zobrazíme. */
.js .c-nav__toggle { display: none; }
.c-nav__list { display: flex; gap: var(--space-2); list-style: none; }
.c-nav__list a {
	display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--space-4);
	border-radius: var(--radius-sm); color: var(--color-text); font-weight: 500;
}
.c-nav__list a:hover { background: var(--color-primary-soft); text-decoration: none; }
.c-nav__list a.is-active { background: var(--color-primary-soft); color: var(--color-primary-hover); }
.c-header__tagline { font-size: 13px; color: var(--color-text-muted); white-space: nowrap; }

/* drobečky */
.c-breadcrumbs { padding-top: var(--space-4); font-size: 14px; }
.c-breadcrumbs ol { display: flex; flex-wrap: wrap; gap: var(--space-1); list-style: none; }
.c-breadcrumbs li + li::before { content: "\203A"; margin: 0 var(--space-2); color: var(--color-text-faint); }
.c-breadcrumbs [aria-current] { color: var(--color-text-muted); }

/* tlačítka a formuláře */
.c-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
	min-height: 44px; padding: 0 var(--space-5); border-radius: var(--radius-sm);
	border: 1px solid var(--color-border-strong); background: var(--color-surface); color: var(--color-text);
	font-weight: 600; cursor: pointer; transition: background 150ms, border-color 150ms;
}
.c-btn:hover { background: var(--color-primary-soft); text-decoration: none; }
.c-btn--primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.c-btn--primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); color: #fff; }
.c-btn--ghost { background: transparent; border-color: var(--color-border); color: var(--color-text-muted); font-size: 13px; padding: 0 var(--space-3); }
.c-btn--ghost:hover { background: var(--color-primary-soft); color: var(--color-text); }
.c-quotes-toggle { margin-bottom: var(--space-3); }
.c-search { max-width: 760px; }
.c-search__label { display: block; margin-bottom: var(--space-2); font-size: 14px; font-weight: 600; color: var(--color-text-muted); }
.c-search__row { display: flex; gap: var(--space-2); }
.c-search__input {
	flex: 1; min-width: 0; min-height: 48px; padding: 0 var(--space-4);
	border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--color-surface);
	font: inherit; color: var(--color-text);
}
.c-search__input:focus { border-color: var(--color-primary); }

/* stránka vyhledávání - formulář s filtry */
.c-search-filters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); align-items: end; margin-bottom: var(--space-5); padding: var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.c-search-filters__field { display: flex; flex-direction: column; gap: var(--space-1); }
.c-search-filters__field--q { grid-column: span 2; }
.c-search-filters__hint { margin: 0; font-size: 13px; color: var(--color-text-muted); }
.c-search-filters__field label { font-size: 13px; font-weight: 600; color: var(--color-text-muted); }
.c-search-filters__input { min-height: 44px; padding: 0 var(--space-3); border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--color-surface); font: inherit; color: var(--color-text); }
.c-search-filters__input:focus { border-color: var(--color-primary); }
.c-search-filters__field--checkbox { flex-direction: column; justify-content: center; gap: var(--space-1); }
.c-search-filters__field--checkbox label { display: flex; align-items: center; gap: var(--space-2); min-height: 44px; font-weight: 500; color: var(--color-text); }
.c-search-filters__actions { grid-column: 1 / -1; display: flex; align-items: center; gap: var(--space-4); }
.c-search-filters__reset { font-size: 14px; }

/* výsledky vyhledávání */
.c-results__count { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.c-results { list-style: none; display: grid; gap: var(--space-4); margin-bottom: var(--space-6); }
.c-result { padding: var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.c-result__subject { display: block; font-size: 18px; font-weight: 700; margin-bottom: var(--space-1); }
.c-result__meta { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-3); margin: 0 0 var(--space-2); font-size: 13px; color: var(--color-text-muted); }
.c-result__author { font-weight: 600; color: var(--color-text); }
.c-result__conf { color: var(--color-primary); }
.c-result__date { font-variant-numeric: tabular-nums; }
.c-result__att { display: inline-flex; align-items: center; gap: var(--space-1); }
.c-result__snippet { margin: 0; color: var(--color-text-muted); overflow-wrap: anywhere; }
mark { background: var(--color-primary-soft); color: var(--color-primary-hover); padding: 0 2px; border-radius: 2px; }

/* stránkování výsledků */
.c-pagination { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: var(--space-3); margin: var(--space-6) 0; font-size: 14px; }
.c-pagination__pages { display: flex; flex-wrap: wrap; gap: var(--space-1); list-style: none; }
.c-pagination__pages a, .c-pagination__pages span { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; border-radius: var(--radius-sm); color: var(--color-text); }
.c-pagination__pages a:hover { background: var(--color-primary-soft); text-decoration: none; }
.c-pagination__pages [aria-current] { background: var(--color-primary); color: #fff; font-weight: 600; }
.c-pagination__prev, .c-pagination__next { display: inline-flex; align-items: center; min-height: 44px; }
.c-pagination .is-disabled { color: var(--color-text-faint); }

/* hero */
.c-hero { background: linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%); border-bottom: 1px solid var(--color-border); }
.c-hero__inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--space-6); align-items: center; padding-top: var(--space-7); padding-bottom: var(--space-7); }
.c-hero__title { font-size: 44px; margin-bottom: var(--space-3); }
.c-hero__lead { font-size: 20px; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.c-hero__desc { max-width: 60ch; color: var(--color-text-muted); }
.c-hero__links { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-3); font-size: 14px; }
.c-hero__visual { position: relative; min-height: 220px; display: flex; align-items: center; justify-content: center; }
.c-hero__visual::before {
	content: ""; position: absolute; inset: 0;
	background-image: linear-gradient(var(--color-border) 1px, transparent 1px), linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
	background-size: 24px 24px; opacity: 0.35; border-radius: var(--radius); mask-image: radial-gradient(circle at 60% 50%, #000 40%, transparent 80%);
}
.c-hero__image { position: relative; width: min(100%, 640px); border-radius: var(--radius); }

/* sekce a karty */
.c-section-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-5); }
.c-section-head h2 { margin: 0; }
.c-section-head p { margin: 0; color: var(--color-text-muted); }
.c-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); list-style: none; }
.c-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: border-color 150ms, transform 150ms; }
.c-card:hover { border-color: var(--color-primary); transform: translateY(-1px); }
.c-card__link { display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-areas: "badge label" "badge name" "meta meta" "years years"; column-gap: var(--space-3); row-gap: var(--space-1); padding: var(--space-4); color: var(--color-text); height: 100%; }
.c-card__link:hover { text-decoration: none; }
.c-card__badge { grid-area: badge; display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: var(--radius-sm); background: var(--color-primary); color: #fff; font-family: var(--font-mono); font-weight: 700; font-size: 13px; letter-spacing: 0.04em; }
/* akcentové barvy konferencí (značkové, nejsou tokeny) */
.c-card__badge--sapi { background: #2b8a57; }
.c-card__badge--pmd85 { background: #1f8f7a; }
.c-card__badge--atari { background: #6a4fbf; }
.c-card__badge--mimo { background: #5c6f8d; }
.c-card__badge--sordm5 { background: #b8672e; }
.c-card__badge--cpc { background: #0f5fc7; }
.c-card__badge--c64 { background: #d97a1f; }
.c-card__label { grid-area: label; font-size: 17px; font-weight: 700; }
.c-card__name { grid-area: name; font-size: 14px; color: var(--color-text-muted); }
.c-card__meta { grid-area: meta; margin-top: var(--space-3); font-size: 14px; color: var(--color-text); }
.c-card__years { grid-area: years; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--color-text-faint); }
.c-card__years svg { color: var(--color-primary); }

.c-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }
.c-stat { display: flex; flex-direction: column; padding: var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.c-stat strong { font-size: 28px; line-height: 1.1; }
.c-stat span { font-size: 14px; color: var(--color-text-muted); }

/* seznam zpráv */
.c-msglist { list-style: none; border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface); overflow: hidden; }
.c-msgrow + .c-msgrow { border-top: 1px solid var(--color-border); }
.c-msgrow__link { display: grid; grid-template-columns: 150px minmax(0, 1fr) 180px auto; gap: var(--space-3); align-items: center; padding: var(--space-3) var(--space-4); color: var(--color-text); min-height: 44px; transition: background 120ms; }
.c-msgrow__link:hover { background: var(--color-primary-soft); text-decoration: none; }
.c-msgrow__date { font-size: 13px; color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.c-msgrow__time { color: var(--color-text-faint); }
.c-msgrow__subject { font-weight: 600; overflow-wrap: anywhere; }
.c-msgrow__author { font-size: 14px; color: var(--color-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c-msgrow__conf { font-size: 12px; color: var(--color-text-faint); }
.c-msgrow__att { display: inline-flex; align-items: center; gap: var(--space-1); font-size: 13px; color: var(--color-text-muted); }
.c-empty { padding: var(--space-5); color: var(--color-text-muted); }

/* stránka konference */
.c-confhead { padding: var(--space-6) 0 var(--space-5); }
.c-confhead__label { margin: 0; font-size: 14px; font-weight: 600; color: var(--color-primary); letter-spacing: 0.04em; text-transform: uppercase; }
.c-confhead__title { margin-bottom: var(--space-2); }
.c-confhead__meta { color: var(--color-text-muted); }
.c-confhead__desc { max-width: 70ch; color: var(--color-text-muted); }
.l-archive { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: var(--space-6); padding-bottom: var(--space-8); }
.c-archnav { position: sticky; top: 84px; }
.c-archnav__title { font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); }
.c-archnav__years, .c-archnav__months { list-style: none; }
.c-archnav__years > li { margin-bottom: var(--space-1); }
.c-archnav a { display: flex; justify-content: space-between; align-items: center; min-height: 44px; padding: 0 var(--space-3); border-radius: var(--radius-sm); color: var(--color-text); }
.c-archnav a:hover { background: var(--color-primary-soft); text-decoration: none; }
.c-archnav li.is-active > a { background: var(--color-primary-soft); color: var(--color-primary-hover); font-weight: 600; }
.c-archnav__months { margin: var(--space-1) 0 var(--space-3) var(--space-3); border-left: 2px solid var(--color-border); padding-left: var(--space-2); }
.c-archnav__months a { min-height: 44px; font-size: 14px; }
.c-archnav__count { font-size: 12px; color: var(--color-text-faint); font-variant-numeric: tabular-nums; }
.c-period { display: flex; align-items: baseline; gap: var(--space-3); text-transform: capitalize; }
.c-period__count { font-size: 14px; font-weight: 400; color: var(--color-text-muted); text-transform: none; }
.c-months { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); list-style: none; }
.c-months__item a, .c-months__item > span { display: flex; flex-direction: column; gap: var(--space-1); padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface); color: var(--color-text); text-transform: capitalize; }
.c-months__item a:hover { border-color: var(--color-primary); text-decoration: none; }
.c-months__item.is-empty > span { color: var(--color-text-faint); background: transparent; }
.c-months__item strong { font-size: 22px; }
.c-pager { display: flex; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-5); font-size: 14px; }
.c-pager a { display: inline-flex; align-items: center; min-height: 44px; }

/* detail zprávy a její původní podoba */
.c-message { max-width: var(--text-max); padding: var(--space-6) 0 var(--space-8); }
.c-message__head { margin-bottom: var(--space-5); }
.c-message__meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-3); color: var(--color-text-muted); }
.c-message__author { font-weight: 600; color: var(--color-text); }
.c-message__conf { color: var(--color-primary); }
.c-message__notice { padding: var(--space-3) var(--space-4); margin-bottom: var(--space-4); border-left: 3px solid var(--color-primary); background: var(--color-primary-soft); font-size: 14px; }
.c-message__tools { font-size: 14px; }
.c-attachments { margin-top: var(--space-6); }
.c-attachments__list { list-style: none; display: grid; gap: var(--space-3); }
.c-attachment { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.c-attachment__thumb { width: 120px; height: 90px; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--color-border); }
.c-attachment__icon { display: flex; align-items: center; justify-content: center; width: 120px; height: 90px; color: var(--color-text-faint); background: var(--color-surface-soft); border-radius: var(--radius-sm); border: 1px solid var(--color-border); }
.c-attachment__icon svg { width: 32px; height: 32px; }
.c-attachment__name { font-weight: 600; overflow-wrap: anywhere; }
.c-attachment__meta { font-size: 13px; color: var(--color-text-muted); }
.c-attachment__actions { margin-left: auto; display: flex; gap: var(--space-2); }
.c-thread { margin-top: var(--space-6); }
.c-thread .c-msgrow.is-current .c-msgrow__link { background: var(--color-primary-soft); }

/* stránka celého vlákna - oddělení jednotlivých zpráv od sebe */
.c-message--thread { padding-bottom: var(--space-6); margin-bottom: var(--space-6); border-bottom: 1px solid var(--color-border); }
.c-message--thread:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

/* tělo zprávy (vyrenderované HTML z BodyRenderer) */
.c-body { max-width: var(--text-max); font-size: 17px; line-height: 1.6; overflow-wrap: anywhere; }
.c-body img { max-width: 100%; height: auto; }
.c-body pre { padding: var(--space-3) var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-family: var(--font-sans); font-size: 17px; white-space: pre-wrap; overflow-wrap: anywhere; }
.c-body table { display: block; max-width: 100%; overflow-x: auto; margin-bottom: var(--space-4); border-collapse: collapse; }
.c-body table th, .c-body table td { border: 1px solid var(--color-border-strong); padding: var(--space-2) var(--space-3); }
.c-body__raw { padding: var(--space-4); background: var(--color-code-bg); border: 1px solid var(--color-border); border-radius: var(--radius); font-family: var(--font-mono); font-size: 14px; white-space: pre-wrap; overflow-wrap: anywhere; }

/* sbalená citace */
.c-quote { margin: 0 0 var(--space-4); padding-left: var(--space-4); border-left: 3px solid var(--color-border-strong); background: var(--color-quote-bg); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.c-quote summary { min-height: 44px; display: flex; align-items: center; padding: 0 var(--space-3) 0 0; color: var(--color-text-muted); font-size: 14px; cursor: pointer; }
/* display: flex na <summary> potlačí nativní trojúhelníkový marker (i tak
   nezávislý na UA, proto vlastní ::before níže s vlastní animací otočení). */
.c-quote summary::before { content: "\25B8"; display: inline-block; width: 1em; transition: transform 150ms; }
.c-quote[open] > summary::before { transform: rotate(90deg); }
.c-quote[open] summary { color: var(--color-text); }
.c-quote > *:not(summary):last-child { padding-bottom: var(--space-3); }

/* zalomení řádku a obfuskovaný zavináč z původního textu */
/* "/ """ za obsahem je CSS alternativní text pro pseudoelement: čtečkám
   obrazovky říká, ať tuto čistě vizuální značku ignorují (je dekorativní,
   logický obsah nese samotný text kolem ní). */
.wrap::before { content: "\21A9" / ""; color: var(--color-text-faint); }
.at::before { content: "@"; }

/* statické stránky */
.c-prose { max-width: var(--text-max); padding: var(--space-6) 0; }
.c-prose h1 { margin-bottom: var(--space-4); }
.c-prose h2 { margin-top: var(--space-6); font-size: 22px; }
.c-prose p, .c-prose li { font-size: 17px; line-height: 1.6; }
.c-prose ul { padding-left: 1.2em; margin-bottom: var(--space-4); }
.c-prose .c-credit { padding: var(--space-4); background: var(--color-code-bg); border-radius: var(--radius); font-family: var(--font-mono); font-size: 14px; }

/* patička */
.c-footer { margin-top: var(--space-7); background: var(--color-footer-bg); color: var(--color-footer-text); }
.c-footer__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: var(--space-5); align-items: center; padding-top: var(--space-6); padding-bottom: var(--space-6); font-size: 14px; }
.c-footer__brand { display: flex; flex-direction: column; }
.c-footer__brand strong { color: #fff; letter-spacing: 0.06em; }
.c-footer__nav { display: flex; gap: var(--space-4); list-style: none; }
.c-footer a { color: #fff; }
.c-footer__credit { margin: 0; text-align: right; color: var(--color-text-faint); }
.c-footer__disclaimer { margin: 0; padding: 0 var(--space-5) var(--space-5); text-align: center; font-size: 13px; color: var(--color-text-faint); }

/* cookie banner */
.c-cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: var(--color-footer-bg); color: var(--color-footer-text); box-shadow: 0 -2px 12px rgba(0, 0, 0, .2); }
.c-cookie-banner[hidden] { display: none; }
.c-cookie-banner__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; padding-top: var(--space-4); padding-bottom: var(--space-4); }
.c-cookie-banner p { margin: 0; font-size: 14px; max-width: 640px; }
.c-cookie-banner__actions { display: flex; gap: var(--space-3); flex-shrink: 0; }
.c-cookie-banner__actions .c-btn { min-height: 40px; padding: 0 var(--space-4); background: transparent; border-color: var(--color-footer-text); color: var(--color-footer-text); }
.c-cookie-banner__actions .c-btn:hover { background: rgba(255, 255, 255, .12); border-color: #fff; color: #fff; }

/* responzivita */
@media (max-width: 1279px) {
	.c-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.c-hero__title { font-size: 38px; }
}
@media (max-width: 1023px) {
	.c-header__tagline { display: none; }
	.l-archive { grid-template-columns: 1fr; }
	.c-archnav { position: static; }
	.c-archnav__years { display: flex; flex-wrap: wrap; gap: var(--space-1); }
	.c-archnav__years > li { flex: 0 0 auto; }
	/* Aktivní rok se svým seznamem měsíců potřebuje celý řádek, jinak by se
	   .c-archnav__months (flex-wrap) počítal podle max-content šířky obsahu
	   (položka .c-archnav__years bez basis) a přetekl by mimo viewport -
	   ověřeno v prohlížeči na šířce 768 px. */
	.c-archnav__years > li.is-active { flex-basis: 100%; }
	.c-archnav__months { display: flex; flex-wrap: wrap; gap: var(--space-1); flex-basis: 100%; margin-left: 0; border-left: 0; padding-left: 0; }
	.c-hero__inner { grid-template-columns: 1fr; }
	.c-hero__visual { order: -1; min-height: 160px; }
	.c-footer__inner { grid-template-columns: 1fr; text-align: left; }
	.c-footer__credit { text-align: left; }
	.c-months { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.c-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.c-search-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.c-search-filters__field--q { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
	.l-container { padding: 0 var(--space-4); }
	.l-section { padding: var(--space-6) 0; }
	h1 { font-size: 28px; }
	.c-hero__title { font-size: 30px; }
	.c-hero__lead { font-size: 17px; }
	.c-brand__text small { display: none; }
	.js .c-nav__toggle { display: inline-flex; align-items: center; }
	.js .c-nav__list { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; gap: 0; padding: var(--space-2) var(--space-4) var(--space-4); background: var(--color-surface); border-bottom: 1px solid var(--color-border); box-shadow: 0 8px 16px rgba(16, 37, 74, 0.08); }
	.js .c-nav.is-open .c-nav__list { display: flex; }
	.c-header__inner { position: relative; }
	.c-nav__list { flex-wrap: wrap; }
	.c-cards { grid-template-columns: 1fr; }
	.c-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.c-months { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.c-msgrow__link { grid-template-columns: 1fr auto auto; grid-template-areas: "subject subject att" "author conf att" "date date att"; }
	.c-msgrow__subject { grid-area: subject; }
	.c-msgrow__author { grid-area: author; white-space: normal; }
	.c-msgrow__date { grid-area: date; }
	.c-msgrow__conf { grid-area: conf; justify-self: end; }
	.c-msgrow__att { grid-area: att; }
	.c-search__row { flex-direction: column; }
	.c-attachment__actions { margin-left: 0; }
	.c-search-filters { grid-template-columns: 1fr; }
	.c-search-filters__field--q { grid-column: auto; }
	.c-cookie-banner__inner { flex-direction: column; align-items: stretch; text-align: center; }
	.c-cookie-banner__actions { justify-content: center; }
}
@media (max-width: 400px) {
	.c-stats, .c-months { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
	* { transition: none !important; }
}

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