/* F1 Polska: lekki, mobile-first, bez zewnętrznych fontów (szybszy LCP). */

:root {
	--c-bg: #ffffff;
	--c-surface: #f4f4f6;
	--c-text: #15151e;
	--c-muted: #5c5c6b;
	--c-line: #e2e2e8;
	--c-accent: #d20a0a;
	--c-accent-ink: #ffffff;
	--c-header: #15151e;
	--c-header-text: #ffffff;
	--radius: 8px;
	--gap: 16px;
	--max: 1200px;
	--read: 720px;
	--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
	:root {
		--c-bg: #101016;
		--c-surface: #1b1b24;
		--c-text: #ececf1;
		--c-muted: #a3a3b2;
		--c-line: #2c2c38;
		--c-accent: #ff3b30;
		--c-header: #0a0a0f;
	}
}

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

html { -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	background: var(--c-bg);
	color: var(--c-text);
	font: 17px/1.6 var(--font);
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration-color: var(--c-accent); text-underline-offset: 3px; }
a:hover { color: var(--c-accent); }

:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 2px; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.3rem, 3vw, 1.6rem); }
h3 { font-size: 1.1rem; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gap); }

.screen-reader-text {
	position: absolute !important; width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}

.skip-link { position: absolute; left: -999px; top: 0; z-index: 100; background: var(--c-accent); color: var(--c-accent-ink); padding: 8px 16px; }
.skip-link:focus { left: 16px; }

.button {
	display: inline-block; border: 0; border-radius: var(--radius); cursor: pointer;
	background: var(--c-accent); color: var(--c-accent-ink); font: 600 1rem var(--font);
	padding: 10px 18px; text-decoration: none;
}
.button:hover { color: var(--c-accent-ink); filter: brightness(1.1); }
.button--ghost { background: transparent; color: var(--c-text); border: 1px solid var(--c-line); }

/* Nagłówek */
.site-header { background: var(--c-header); color: var(--c-header-text); position: sticky; top: 0; z-index: 50; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: var(--gap); }
.site-logo { text-decoration: none; }
.site-logo img { max-height: 40px; width: auto; }
.site-logo__text { font-size: 1.4rem; font-weight: 400; letter-spacing: -.02em; margin: 0; }
.site-logo__text strong { color: var(--c-accent); font-weight: 800; }

.nav-toggle { background: none; border: 0; padding: 12px; cursor: pointer; color: inherit; }
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after {
	display: block; width: 22px; height: 2px; background: currentColor; position: relative; content: "";
}
.nav-toggle__bar::before { position: absolute; top: -7px; }
.nav-toggle__bar::after { position: absolute; top: 7px; }

.site-nav { display: none; position: absolute; inset: 60px 0 auto 0; background: var(--c-header); padding: var(--gap); }
.site-nav.is-open { display: block; }
.site-nav__list { list-style: none; margin: 0 0 var(--gap); padding: 0; }
.site-nav__list a { display: block; padding: 10px 0; text-decoration: none; font-weight: 600; }
.site-nav .sub-menu { list-style: none; padding-left: var(--gap); }

@media (min-width: 960px) {
	.nav-toggle { display: none; }
	.site-nav { display: flex; position: static; padding: 0; align-items: center; gap: var(--gap); }
	.site-nav__list { display: flex; gap: 20px; margin: 0; }
	.site-nav__list a { padding: 18px 0; white-space: nowrap; }
	/* Podmenu jako rozwijana lista, żeby długie menu nie rozpychało nagłówka. */
	.site-nav__list > li { position: relative; }
	.site-nav .sub-menu { display: none; position: absolute; top: 100%; left: -16px; z-index: 20; min-width: 220px; margin: 0; padding: 8px 16px; background: var(--c-header); border-radius: 0 0 8px 8px; box-shadow: 0 8px 24px rgb(0 0 0 / .3); }
	.site-nav .sub-menu a { padding: 8px 0; }
	.site-nav__list > li:hover > .sub-menu,
	.site-nav__list > li:focus-within > .sub-menu { display: block; }
	.site-nav .search-form input { width: 180px; }
}

.search-form { display: flex; gap: 8px; }
.search-form input {
	flex: 1; min-width: 0; padding: 10px 12px; border-radius: var(--radius);
	border: 1px solid var(--c-line); background: var(--c-bg); color: var(--c-text); font: inherit;
}

/* Układ */
.site-main { padding: 24px 0 48px; }
.page-header { margin: 8px 0 24px; }
.page-header__intro { color: var(--c-muted); max-width: var(--read); }
.section-title { border-left: 4px solid var(--c-accent); padding-left: 10px; }
.section-title a { text-decoration: none; }

.layout { display: grid; gap: 32px; margin-top: 32px; }
@media (min-width: 960px) { .layout { grid-template-columns: minmax(0, 1fr) 320px; } }

.grid { display: grid; gap: 24px; }
@media (min-width: 640px) { .grid--2, .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* Karty */
.card__link { text-decoration: none; display: block; }
.card__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); margin-bottom: 10px; background: var(--c-surface); }
.card__title { margin: 0 0 6px; }
.card__link:hover .card__title { color: var(--c-accent); }
.card__meta { margin: 0; font-size: .85rem; color: var(--c-muted); }

.hero__link { display: grid; text-decoration: none; border-radius: var(--radius); overflow: hidden; background: var(--c-surface); }
.hero__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.hero__body { padding: 16px 20px 20px; }
.hero__title { font-size: clamp(1.5rem, 3.5vw, 2.2rem); margin: 0 0 8px; }
.hero__lead { margin: 0; color: var(--c-muted); }
@media (min-width: 960px) {
	.hero__link { grid-template-columns: 3fr 2fr; align-items: center; }
	.hero__body { padding: 32px; }
}

.box { background: var(--c-surface); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 24px; }
.box__title { font-size: 1rem; text-transform: uppercase; letter-spacing: .05em; color: var(--c-muted); }
.box__list { list-style: none; margin: 0; padding: 0; }
.box__list a { display: block; padding: 6px 0; font-weight: 600; text-decoration: none; }
.next-gp__name { font-size: 1.25rem; font-weight: 700; margin: 0; }
.next-gp__date { margin: 4px 0 0; color: var(--c-muted); }

/* Artykuł */
.article { max-width: calc(var(--read) + 2 * var(--gap)); }
.article__kicker { display: inline-block; color: var(--c-accent); font-weight: 700; text-transform: uppercase; font-size: .85rem; letter-spacing: .05em; text-decoration: none; margin-bottom: 6px; }
.article__lead { font-size: 1.2rem; font-weight: 500; margin: 0 0 16px; }
.article__figure { margin: 24px calc(-1 * var(--gap)); }
.article__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.article__figure figcaption { font-size: .85rem; color: var(--c-muted); padding: 6px var(--gap) 0; }
@media (min-width: 760px) { .article__figure { margin: 24px 0; } .article__img { border-radius: var(--radius); } .article__figure figcaption { padding: 6px 0 0; } }

.post-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .9rem; color: var(--c-muted); margin-bottom: 12px; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.chip { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--c-surface); font-size: .85rem; font-weight: 600; text-decoration: none; }

.entry-content > * + * { margin-top: 1em; }
.entry-content h2 { margin-top: 1.6em; }
.entry-content blockquote { margin-left: 0; padding-left: 16px; border-left: 4px solid var(--c-accent); font-style: italic; }
.entry-content table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.entry-content th, .entry-content td { border-bottom: 1px solid var(--c-line); padding: 8px; text-align: left; }

.article__footer { margin-top: 32px; display: grid; gap: 20px; }
.sources { background: var(--c-surface); border-radius: var(--radius); padding: 12px 16px; }
.sources h2 { font-size: 1rem; margin: 0 0 4px; }
.sources ul { margin: 0; padding-left: 20px; }
.ai-note { font-size: .9rem; color: var(--c-muted); margin: 0; }
.share { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; font-weight: 600; }
.credit { color: var(--c-muted); }

.author-box { display: flex; gap: 16px; align-items: center; }
.author-box__avatar { border-radius: 50%; }
.author-box__name { font-weight: 700; margin: 0; }
.author-box__bio { margin: 0; color: var(--c-muted); font-size: .95rem; }
.team { list-style: none; padding: 0; display: grid; gap: 24px; }

.related { margin-top: 48px; }
.comments-wrap { max-width: calc(var(--read) + 2 * var(--gap)); margin-top: 48px; }

/* Huby encji */
.entity__header { display: grid; gap: 24px; margin-bottom: 32px; }
@media (min-width: 760px) { .entity__header { grid-template-columns: 320px 1fr; align-items: start; } }
.entity__img { border-radius: var(--radius); }
.entity__lead { font-size: 1.15rem; }
.facts { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--c-line); }
.facts__row { display: grid; grid-template-columns: 180px 1fr; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--c-line); }
.facts dt { color: var(--c-muted); }
.facts dd { margin: 0; font-weight: 600; }
.entity-list { list-style: none; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.entity-list a { display: block; text-decoration: none; font-weight: 700; }
.entity-list img { border-radius: var(--radius); margin-bottom: 6px; aspect-ratio: 16 / 9; object-fit: cover; }

.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; padding: 0; margin: 0 0 16px; font-size: .85rem; color: var(--c-muted); }
.breadcrumbs li + li::before { content: "›"; margin-right: 4px; }
.breadcrumbs a { text-decoration: none; }

.nav-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.page-numbers { padding: 8px 14px; border-radius: var(--radius); background: var(--c-surface); text-decoration: none; }
.page-numbers.current { background: var(--c-accent); color: var(--c-accent-ink); }

/* Newsletter i stopka */
.newsletter { background: var(--c-surface); padding: 32px 0; }
.newsletter__inner { display: grid; gap: 16px; }
@media (min-width: 960px) { .newsletter__inner { grid-template-columns: 1fr 1fr; align-items: center; } }
.newsletter__form { display: flex; flex-wrap: wrap; gap: 8px; }
.newsletter__form input { flex: 1 1 220px; padding: 10px 12px; border-radius: var(--radius); border: 1px solid var(--c-line); font: inherit; background: var(--c-bg); color: var(--c-text); }
.newsletter__consent { flex-basis: 100%; font-size: .8rem; color: var(--c-muted); margin: 0; }

.site-footer { background: var(--c-header); color: var(--c-header-text); padding: 32px 0 16px; font-size: .95rem; }
.site-footer a { color: inherit; }
.site-footer__inner { display: grid; gap: 24px; }
@media (min-width: 760px) { .site-footer__inner { grid-template-columns: 2fr 1fr; } }
.site-footer__list { list-style: none; margin: 0; padding: 0; }
.site-footer__list a { display: block; padding: 4px 0; }
.site-footer__legal { margin-top: 24px; font-size: .8rem; opacity: .7; }

/* Tabele z danymi F1 */
.table-wrap { overflow-x: auto; margin: 16px 0 8px; }
.data-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.data-table caption { text-align: left; font-weight: 700; padding-bottom: 8px; }
.data-table th { text-align: left; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--c-muted); border-bottom: 2px solid var(--c-line); padding: 8px; }
.data-table td { border-bottom: 1px solid var(--c-line); padding: 8px; white-space: nowrap; }
.data-table .num { text-align: right; }
.data-table tr.is-next td { background: var(--c-surface); font-weight: 700; }
.data-table a { text-decoration: none; font-weight: 600; }
.box .data-table { font-size: .9rem; }
.box .data-table caption { display: none; }
.box .data-table td, .box .data-table th { padding: 6px 4px; }
.box__title a { text-decoration: none; }
.data-source { font-size: .8rem; color: var(--c-muted); }
.data-empty { color: var(--c-muted); }