/* metalsradar Fintech: wpis bloga (makieta blog-artykul.html). Spis treści | treść | „Najtaniej dziś”, potem „Czytaj dalej”. */
/* Nagłówek wpisu: w siatce jak treść, wyśrodkowany nad kolumną tekstu (projekt UX 2026-10-03) */
.mrf-article .ahrow { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.mrf-article .ahrow.has-toc { grid-template-columns: 200px minmax(0, 1fr); }
.mrf-article .ahrow.has-box { grid-template-columns: minmax(0, 1fr) 270px; }
.mrf-article .ahrow.has-toc.has-box { grid-template-columns: 200px minmax(0, 1fr) 270px; }
.mrf-article .ahrow.has-toc .ahead { grid-column: 2; }
.mrf-article .ahead { text-align: center; padding: 12px 24px 30px; }
.mrf-article .ahead .eyebrow { display: inline-flex; gap: 8px; align-items: center; padding: 5px 12px; border-radius: 999px; background: var(--up-soft); margin-bottom: 14px; }
.mrf-article .ahead .eyebrow i { font-style: normal; opacity: .5; }
.mrf-article .ahead h1 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.12; letter-spacing: -.03em; margin: 0 auto; max-width: 22em; text-wrap: balance; }
.mrf-article .byline { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 12px; margin-top: 18px; font-size: 14px; }
.mrf-article .av { flex: none; width: 40px; height: 40px; border-radius: 12px; background: var(--ink); color: #f5c451; display: grid; place-items: center; font-weight: 800; font-size: 14px; }
.mrf-article .byline .av { width: 32px; height: 32px; border-radius: 10px; font-size: 12px; }
.mrf-article .byline b { display: inline-flex; align-items: center; gap: 5px; font-size: 14px; }
.mrf-article .byline .vf { width: 15px; height: 15px; fill: var(--up); }
.mrf-article .byline small { color: var(--muted); font-size: 13.5px; }
.mrf-article .byline .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--faint); opacity: .6; }
.mrf-article .copyl { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); color: var(--ink); font: inherit; font-size: 13px; font-weight: 600; text-transform: none; letter-spacing: 0; cursor: pointer; }
.mrf-article .copyl:hover { border-color: var(--up); color: var(--up); }
.mrf-article .copyl.ok { border-color: var(--up); background: var(--up-soft); color: var(--up); }
.mrf-article .copyl svg { width: 15px; height: 15px; }
/* Zdjęcie wpisu na szerokość bloku tekstu (w panelu treści, pod tytułem) */
.mrf-article .mrf-content.is-article .ahero { margin: 0 0 28px; border-radius: 14px; overflow: hidden; background: var(--soft); }
.mrf-article .mrf-content.is-article .ahero img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 0; }
.mrf-article .mrf-content.is-article h1 + .ahero { margin-top: 18px; }

/* Układ trzech kolumn */
/* Wpis szerszy niż reszta strony (1320 px zamiast 1200), węższe boczne kolumny: tekst ok. 700 px zamiast 520 px. */
.mrf-article > .wrap { max-width: 1320px; }
.mrf-article .alay { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; align-items: start; }
.mrf-article .alay.has-toc { grid-template-columns: 200px minmax(0, 1fr); }
.mrf-article .alay.has-box { grid-template-columns: minmax(0, 1fr) 270px; }
.mrf-article .alay.has-toc.has-box { grid-template-columns: 200px minmax(0, 1fr) 270px; }
.mrf-article .alay > * { min-width: 0; }

/* Treść: szersze marginesy czytania, większa czcionka, oddech między sekcjami */
.mrf-article .mrf-content.is-article { max-width: none; margin: 0; padding: 36px 32px; font-size: 17px; line-height: 1.75; color: #243044; }
.mrf-article .mrf-content.is-article p, .mrf-article .mrf-content.is-article li { max-width: 80ch; }
.mrf-article .mrf-content.is-article h2 { font-size: 26px; line-height: 1.2; letter-spacing: -.02em; margin: 38px 0 12px; color: var(--ink); scroll-margin-top: 16px; }
.mrf-article .mrf-content.is-article h3 { font-size: 20px; line-height: 1.3; margin: 26px 0 8px; color: var(--ink); }
.mrf-article .mrf-content.is-article > h2:first-child { margin-top: 0; }
.mrf-article .mrf-content.is-article img { border-radius: 12px; }
.mrf-article .mrf-content.is-article table { font-size: 15px; }

/* Spis treści: przyklejony z boku, na telefonie zwijany */
.mrf-article .toc { position: sticky; top: 16px; font-size: 13.5px; }
.mrf-article .toc summary { list-style: none; cursor: default; font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--faint); margin-bottom: 10px; }
.mrf-article .toc summary::-webkit-details-marker { display: none; }
.mrf-article .toc nav { max-height: calc(100vh - 60px); overflow: auto; }
.mrf-article .toc a { display: block; padding: 7px 0 7px 12px; border-left: 2px solid var(--line); color: var(--muted); text-decoration: none; line-height: 1.35; }
.mrf-article .toc a:hover { color: var(--ink); }
.mrf-article .toc a.on { border-color: var(--up); color: var(--ink); font-weight: 700; }

/* Autor pod treścią */
.mrf-article .authorbox { display: flex; gap: 14px; align-items: flex-start; margin-top: 34px; padding: 18px; border-radius: 14px; background: var(--soft); }
.mrf-article .authorbox b { font-size: 15px; color: var(--ink); }
.mrf-article .authorbox p { margin: 4px 0 0; font-size: 14px; line-height: 1.5; color: var(--muted); }
.mrf-article .authorbox .ask { display: inline-block; margin-top: 10px; font-size: 14px; color: var(--ink); text-decoration: none; }
.mrf-article .authorbox .ask span { color: var(--up); font-weight: 700; }
.mrf-article .authorbox .ask:hover span { text-decoration: underline; }

/* „Najtaniej dziś” */
.mrf-article .aside2 { position: static; } /* trzy widżety są wyższe niż ekran: bez przyklejania (2026-10-03) */
.mrf-article .pbox { padding: 18px; display: flex; flex-direction: column; gap: 4px; }
.mrf-article .pbox .lbl { font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--up); }
.mrf-article .pbox .pname { font-weight: 800; font-size: 15px; line-height: 1.3; color: var(--ink); text-decoration: none; }
.mrf-article .pbox .pname:hover { color: var(--up); }
.mrf-article .pbox .big { font-size: 28px; font-weight: 800; letter-spacing: -.02em; color: var(--up); margin-top: 6px; white-space: nowrap; }
.mrf-article .pbox small { color: var(--faint); font-size: 12.5px; }
.mrf-article .pbox ol { list-style: none; margin: 12px 0 14px; padding: 0; }
.mrf-article .pbox li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 13.5px; }
.mrf-article .pbox li span { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mrf-article .pbox li b { font-weight: 800; white-space: nowrap; }
.mrf-article .pbox .btn { width: 100%; }

/* „Czytaj dalej” */
.mrf-article .relwrap { margin-top: 44px; }
.mrf-article .relhead { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.mrf-article .relhead h2 { margin: 0; font-size: 24px; }
.mrf-article .relhead a { color: var(--up); font-weight: 700; text-decoration: none; white-space: nowrap; }

@media (max-width: 1180px) {
	.mrf-article .alay.has-toc.has-box, .mrf-article .ahrow.has-toc.has-box { grid-template-columns: minmax(0, 1fr) 280px; }
	.mrf-article .ahrow.has-toc .ahead { grid-column: 1; }
	.mrf-article .alay.has-toc.has-box .toc { grid-column: 1 / -1; }
}
@media (max-width: 1180px) and (min-width: 981px) {
	/* Spis treści nad treścią, w dwóch kolumnach */
	.mrf-article .alay.has-toc.has-box .toc { position: static; }
	.mrf-article .alay.has-toc.has-box .toc nav { columns: 2; column-gap: 24px; max-height: none; }
	.mrf-article .alay.has-toc.has-box .toc a { break-inside: avoid; }
}
@media (max-width: 980px) {
	.mrf-article .alay, .mrf-article .alay.has-toc, .mrf-article .alay.has-box, .mrf-article .alay.has-toc.has-box { grid-template-columns: minmax(0, 1fr); gap: 16px; }
	.mrf-article .ahrow, .mrf-article .ahrow.has-toc, .mrf-article .ahrow.has-box, .mrf-article .ahrow.has-toc.has-box { grid-template-columns: minmax(0, 1fr); }
	.mrf-article .ahrow.has-toc .ahead { grid-column: 1; }
	.mrf-article .ahead { text-align: left; padding: 4px 0 22px; }
	.mrf-article .byline { justify-content: flex-start; }
	.mrf-article .byline .sep:last-of-type { display: none; }
	.mrf-article .copyl { padding: 4px 10px; font-size: 12.5px; color: var(--muted); }
	.mrf-article .copyl svg { width: 13px; height: 13px; }
	.mrf-article .toc { position: static; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; }
	.mrf-article .toc summary { cursor: pointer; margin: 0; display: flex; justify-content: space-between; align-items: center; }
	.mrf-article .toc summary::after { content: "▾"; font-size: 14px; transition: transform .15s; }
	.mrf-article .toc[open] summary::after { transform: rotate(180deg); }
	.mrf-article .toc[open] nav { margin-top: 10px; }
	.mrf-article .toc nav { max-height: none; }
	.mrf-article .aside2 { position: static; }
}
@media (max-width: 640px) {
	.mrf-article .mrf-content.is-article { padding: 20px 18px; font-size: 16px; }
	.mrf-article .mrf-content.is-article h2 { font-size: 22px; margin-top: 30px; }
}

/* Bloki treści artykułu (system blogowy, 2026-10-03): Key takeaways, tabele i wykresy z podpisem, cytat, zastrzeżenie. */
.mrf-article .mrf-content.is-article .mrf-takeaways { margin: 0 0 30px; padding: 20px 24px; border-radius: 16px; background: var(--soft); border-left: 4px solid #c9a227; }
.mrf-article .mrf-content.is-article .mrf-takeaways h2 { margin: 0 0 10px; font-size: 18px; text-transform: uppercase; letter-spacing: .06em; }
.mrf-article .mrf-content.is-article .mrf-takeaways ul { margin: 0; padding-left: 20px; }
.mrf-article .mrf-content.is-article .mrf-takeaways li { margin: 6px 0; max-width: none; }
.mrf-article .mrf-content.is-article :is(.mrf-table, .mrf-chart) { margin: 26px 0; }
.mrf-article .mrf-content.is-article .mrf-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.mrf-article .mrf-content.is-article .mrf-table table { min-width: 520px; margin: 0; }
.mrf-article .mrf-content.is-article .mrf-chart { padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.mrf-article .mrf-content.is-article .mrf-chart :is(svg, img) { display: block; width: 100%; height: auto; }
.mrf-article .mrf-content.is-article figcaption { margin-top: 8px; font-size: 13px; line-height: 1.45; color: var(--faint); }
.mrf-article .mrf-content.is-article blockquote { margin: 24px 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--line); color: var(--muted); font-style: italic; }
.mrf-article .mrf-content.is-article .mrf-disclaimer { margin-top: 30px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--faint); }
.mrf-article .mrf-content.is-article .mrf-photo { margin: 26px 0; }
.mrf-article .mrf-content.is-article .mrf-photo img { display: block; width: 100%; height: auto; max-height: 440px; object-fit: contain; background: var(--soft); border-radius: 14px; }
@media (max-width: 640px) {
	.mrf-article .mrf-content.is-article .mrf-takeaways { padding: 16px 18px; }
	.mrf-article .mrf-content.is-article .mrf-chart { padding: 10px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
	.mrf-article .mrf-content.is-article .mrf-chart svg { min-width: 560px; }
	.mrf-article .mrf-content.is-article .mrf-chart figcaption { position: sticky; left: 0; max-width: calc(100vw - 80px); }
}

/* Kurs metalu i produkty w artykule (prawa kolumna; na telefonie pod treścią) */
.mrf-article .aside2 { display: flex; flex-direction: column; gap: 14px; }
.mrf-article a.rbox { display: flex; flex-direction: column; gap: 4px; padding: 18px; color: var(--ink); text-decoration: none; transform: none; }
.mrf-article .rbox:hover { border-color: var(--up); }
.mrf-article .rbox .lbl, .mrf-article .prbox .lbl { font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--up); }
.mrf-article .rbox .rrow { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.mrf-article .rbox .big { font-size: 26px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); white-space: nowrap; }
.mrf-article .rbox i { font-style: normal; font-weight: 800; font-size: 13.5px; }
.mrf-article .rbox i.up { color: var(--up); }
.mrf-article .rbox i.down { color: var(--down, #d64545); }
.mrf-article .rbox small { color: var(--faint); font-size: 12.5px; }
.mrf-article .rbox .spark { width: 100%; height: 48px; margin: 6px 0 2px; }
.mrf-article .rbox .spark polyline { fill: none; stroke: var(--up); stroke-width: 2; vector-effect: non-scaling-stroke; }
.mrf-article .rbox .rlink { font-size: 13.5px; font-weight: 700; color: var(--up-deep, var(--up)); }
.mrf-article .prbox { padding: 18px; }
.mrf-article .prbox ul { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.mrf-article .prbox a { display: flex; align-items: center; gap: 10px; padding: 6px; border-radius: 10px; color: var(--ink); text-decoration: none; }
.mrf-article .prbox a:hover { background: var(--up-soft); }
.mrf-article .prbox img, .mrf-article .prbox .ph { flex: none; width: 44px; height: 44px; border-radius: 8px; object-fit: contain; background: var(--soft); }
.mrf-article .prbox b { display: block; font-size: 13.5px; line-height: 1.3; font-weight: 700; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.mrf-article .prbox small { display: block; font-size: 12.5px; font-weight: 700; color: var(--up-deep, var(--up)); }

/* „Masz pytanie? Napisz do nas” (2026-10-03): pytanie zwykłym tekstem, „Napisz do nas” jako mały zielony przycisk;
   oddzielone linią od opisu autora. Wyższa specyficzność, bo reguły linków treści (.mrf-content a:not(…) ma wysoką specyficzność) barwiły całość na zielono. */
.mrf-article .mrf-content.is-article .authorbox a.ask:not(.btn):not(.button) { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--ink); text-decoration: none; }
.mrf-article .mrf-content .authorbox .ask span { display: inline-flex; align-items: center; padding: 7px 14px; border-radius: 999px; background: var(--up); color: #fff; font-size: 13.5px; font-weight: 700; text-decoration: none; transition: background-color .15s; }
.mrf-article .mrf-content .authorbox .ask:hover span { background: var(--up-deep); text-decoration: none; }