/* Forintárfolyam.hu – designrendszer
   Világos fintech felület, narancs accent. A szövegben használt zöld/piros/narancs tónusok
   a WCAG AA kontrasztkövetelmény miatt a márkaszínek sötétebb árnyalatai. */

@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/inter-latin-ext-400.woff') format('woff'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/inter-latin-ext-600.woff') format('woff'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/inter-latin-ext-700.woff') format('woff'); }

:root {
  --bg: #FFFFFF;
  --bg-alt: #F8FAFC;
  --text: #111827;
  --muted: #64748B;
  --line: #E2E8F0;
  --line-strong: #CBD5E1;
  --accent: #F97316;
  --accent-hover: #EA580C;
  --accent-ink: #C2410C;      /* narancs szöveg/link fehér háttéren (AA) */
  --accent-soft: #FFF7ED;
  --pos: #059669;
  --pos-ink: #047857;
  --pos-soft: #ECFDF5;
  --neg: #DC2626;
  --neg-ink: #B91C1C;
  --neg-soft: #FEF2F2;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --gutter: 16px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 16px; line-height: 1.6;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--accent-ink); text-underline-offset: 2px; }
a:hover { color: var(--text); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.015em; margin: 0 0 .5em; }
h1 { font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.35rem); font-weight: 700; }
h2 { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.5rem); font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 1em; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: 'tnum', 'cv11', 'ss01'; }
.muted { color: var(--muted); }
.strong { font-weight: 600; }
.sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 50; background: var(--text); color: #fff; padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 8px; color: #fff; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 800px; }
.center { text-align: center; }
.page { padding-top: 8px; padding-bottom: 56px; }

/* ikonok */
.ic { width: 20px; height: 20px; flex: none; vertical-align: -4px; }
.ic-sm { width: 16px; height: 16px; vertical-align: -3px; }
.ic-xs { width: 14px; height: 14px; vertical-align: -2px; }
.ic-title { width: 20px; height: 20px; color: var(--accent); margin-right: 8px; vertical-align: -3px; }

/* demo jelzés */
.demo-banner { display: flex; gap: 8px; align-items: center; justify-content: center; padding: 8px var(--gutter); background: #FEF3C7; color: #78350F; font-size: .875rem; text-align: center; }

/* fejléc */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); position: relative; z-index: 20; }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.logo-mark { width: 32px; height: 32px; flex: none; }
.logo-text { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em; }
.logo-tld { color: var(--muted); font-weight: 600; }
.nav-toggle > summary { list-style: none; display: none; cursor: pointer; padding: 8px; border-radius: 8px; border: 1px solid var(--line); line-height: 0; }
.nav-toggle > summary::-webkit-details-marker { display: none; }
.main-nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.main-nav a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--text); text-decoration: none; font-weight: 500; font-size: .95rem; }
.main-nav a:hover { background: var(--bg-alt); }
.main-nav a[aria-current="page"] { color: var(--accent-ink); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 0; }

@media (min-width: 961px) { .nav-toggle { display: none; } }
@media (max-width: 960px) {
  .nav-desktop { display: none; }
  .nav-toggle > summary { display: block; }
  .nav-toggle[open] > summary { background: var(--bg-alt); }
  .nav-toggle > .main-nav { position: absolute; left: 0; right: 0; top: 64px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: 0 8px 24px rgba(15,23,42,.08); }
  .main-nav ul { flex-direction: column; padding: 8px var(--gutter) 12px; }
  .main-nav a { padding: 12px; }
  .main-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--accent); background: var(--accent-soft); }
}

/* morzsamenü */
.crumbs { max-width: 1160px; margin: 0 auto; padding: 12px var(--gutter) 0; font-size: .85rem; color: var(--muted); }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.crumbs li { display: inline-flex; align-items: center; gap: 4px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); text-decoration: underline; }

/* hero, fejlécek */
.hero, .page-head { padding: 20px 0 8px; }
.lead { font-size: 1.075rem; color: #334155; max-width: 72ch; }
.status { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .875rem; color: var(--muted); margin-top: 4px; }
.status strong { color: var(--text); font-weight: 600; }
.status-item { display: block; }
.status-item .ic { margin-right: 6px; }
.status-note[hidden] { display: none; }
.status-note { flex-basis: 100%; display: flex; gap: 6px; align-items: flex-start; color: #475569; background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 12px; }

.section { margin-top: 40px; }
.section-tight { margin-top: 16px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.more { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; text-decoration: none; font-size: .95rem; }

/* kártyák */
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card-title { display: flex; align-items: center; font-size: 1.1rem; font-weight: 700; margin-bottom: 14px; }

.rate-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 960px) { .rate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.rate-card { display: flex; flex-direction: column; gap: 6px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); text-decoration: none; color: var(--text); box-shadow: var(--shadow); transition: border-color .15s; min-width: 0; }
a.rate-card:hover { border-color: var(--accent); color: var(--text); }
.rc-head { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.rc-pair { font-weight: 700; font-size: .95rem; letter-spacing: .01em; }
.rc-name { color: var(--muted); font-size: .8rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rc-value { display: flex; align-items: baseline; gap: 6px; }
.rc-value .num { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.1rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.rc-unit { color: var(--muted); font-weight: 600; }
.rc-date { color: var(--muted); font-size: .75rem; }

.chg { display: inline-flex; align-items: center; gap: 4px; font-size: .85rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.chg-up { color: var(--pos-ink); background: var(--pos-soft); }
.chg-up .ic { color: var(--pos); }
.chg-down { color: var(--neg-ink); background: var(--neg-soft); }
.chg-down .ic { color: var(--neg); }
.chg-flat { color: var(--muted); background: var(--bg-alt); }
.unit-note { display: none; font-size: .7rem; font-weight: 500; color: var(--muted); }
@media (max-width: 480px) { .rate-card .chg-abs { display: none; } .rate-card { padding: 14px 12px; } .rc-name { display: none; } }
@media (max-width: 640px) { .unit-note { display: block; } }
.fineprint { font-size: .8rem; color: var(--muted); margin-top: 10px; }

/* kalkulátor */
.home-tools { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px; margin-top: 24px; align-items: start; }
@media (max-width: 960px) { .home-tools { grid-template-columns: 1fr; } }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 12px; align-items: end; }
.field-amount { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; border: 0; padding: 0; margin: 0; }
.field label, .field legend { font-size: .8rem; font-weight: 600; color: #334155; padding: 0; }
input[type="text"], input[type="search"], input[type="date"], select {
  font: inherit; color: var(--text); background: var(--bg); width: 100%; min-width: 0;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 10px 12px; min-height: 44px;
}
select { appearance: none; -webkit-appearance: none; padding-right: 32px; text-overflow: ellipsis;
  background-image: linear-gradient(45deg, transparent 50%, #64748B 50%), linear-gradient(135deg, #64748B 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
input:focus, select:focus { border-color: var(--accent); outline: 2px solid rgba(249, 115, 22, .25); outline-offset: 0; }
.field-amount input { font-size: 1.35rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.field-amount input[aria-invalid="true"] { border-color: var(--neg); }
.swap { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line-strong); background: var(--bg); border-radius: 999px; cursor: pointer; color: var(--text); }
.swap:hover { border-color: var(--accent); color: var(--accent-ink); background: var(--accent-soft); }
.calc-out { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; padding: 14px 16px; background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius-sm); flex-wrap: wrap; }
.calc-result { display: flex; flex-direction: column; min-width: 0; }
.calc-lhs { color: var(--muted); font-size: .9rem; }
.calc-rhs { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; word-break: break-word; }
.calc-meta { font-size: .8rem; color: var(--muted); margin: 10px 0 0; }
.calc-page { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 16px; align-items: start; }
@media (max-width: 860px) { .calc-page { grid-template-columns: 1fr; } }
.side-note .card-title { font-size: 1rem; }
.check-list { margin: 0; padding-left: 18px; font-size: .925rem; }
.check-list li { margin-bottom: 6px; }

/* gombok */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-weight: 600; border-radius: var(--radius-sm); padding: 10px 16px; min-height: 44px; border: 1px solid transparent; cursor: pointer; text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--text); }
.btn-primary:hover { background: var(--accent-hover); color: var(--text); }
.btn-ghost { background: var(--bg); border-color: var(--line-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-ink); }
.btn-sm { padding: 6px 12px; min-height: 36px; font-size: .875rem; }
.linklike { background: none; border: 0; padding: 0; font: inherit; color: inherit; text-decoration: underline; cursor: pointer; }

/* grafikon */
.chart-toolbar { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.seg { display: inline-flex; flex-wrap: wrap; background: var(--bg-alt); border: 1px solid var(--line); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button, .seg-radio label span { font: inherit; font-size: .85rem; font-weight: 600; color: #475569; background: transparent; border: 0; border-radius: 7px; padding: 6px 10px; cursor: pointer; min-height: 32px; display: inline-flex; align-items: center; gap: 6px; }
.seg button:hover, .seg-radio label:hover span { color: var(--text); }
.seg button[aria-pressed="true"], .seg-radio input:checked + span { background: var(--bg); color: var(--text); box-shadow: 0 1px 2px rgba(15,23,42,.12); outline: 1px solid var(--line); }
.seg button[aria-pressed="true"] { box-shadow: inset 0 -2px 0 var(--accent), 0 1px 2px rgba(15,23,42,.12); }
.seg-radio label { position: relative; }
.seg-radio input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg-radio input:focus-visible + span { outline: 2px solid var(--accent); }
.select-sm { width: auto; max-width: 100%; min-height: 38px; padding-top: 6px; padding-bottom: 6px; font-size: .9rem; }
.chart-custom { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 12px; }
.chart-custom label { display: flex; flex-direction: column; gap: 4px; font-size: .8rem; font-weight: 600; color: #334155; flex: 1 1 140px; }
.chart-custom[hidden] { display: none; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px 16px; margin: 0 0 12px; }
.stats div { min-width: 0; }
.stats dt { font-size: .75rem; color: var(--muted); }
.stats dd { margin: 2px 0 0; font-size: .9rem; font-weight: 600; }
.stats dd .muted { display: block; font-weight: 400; font-size: .75rem; }
@media (max-width: 600px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.chart-box { position: relative; height: 300px; outline: none; border-radius: var(--radius-sm); }
.chart-box:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
.chart-box .chart-svg { width: 100%; height: 100%; display: block; overflow: visible; touch-action: pan-y; }
@media (max-width: 600px) { .chart-box { height: 240px; } }
.ch-grid { stroke: #EEF2F6; stroke-width: 1; }
.ch-axis { stroke: var(--line-strong); stroke-width: 1; }
.ch-tick { stroke: var(--line-strong); }
.ch-ylab, .ch-xlab { fill: var(--muted); font-size: 11px; font-family: var(--font); font-variant-numeric: tabular-nums; }
.ch-line { fill: none; stroke: var(--accent-hover); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.ch-fill-a { stop-color: var(--accent); stop-opacity: .14; }
.ch-fill-b { stop-color: var(--accent); stop-opacity: 0; }
.ch-last { fill: var(--accent-hover); stroke: #fff; stroke-width: 2; }
.ch-cross { stroke: #94A3B8; stroke-width: 1; stroke-dasharray: 3 3; }
.ch-dot { fill: var(--accent-hover); stroke: #fff; stroke-width: 2; }
.ch-empty { fill: var(--muted); font-size: 14px; font-family: var(--font); }
.ch-tip { position: absolute; top: 0; left: 0; pointer-events: none; background: var(--text); color: #fff; font-size: .8rem; line-height: 1.35; padding: 6px 10px; border-radius: 8px; white-space: nowrap; box-shadow: 0 4px 12px rgba(15,23,42,.18); z-index: 2; }
.ch-tip strong { display: block; font-size: .95rem; font-variant-numeric: tabular-nums; }
.chart-note { font-size: .75rem; color: var(--muted); margin: 8px 0 0; }
.chart-table { margin-top: 10px; }
.chart-table > summary { cursor: pointer; font-size: .85rem; font-weight: 600; color: #475569; display: inline-flex; align-items: center; gap: 6px; }
.chart-table .table-scroll { max-height: 320px; overflow: auto; margin-top: 8px; }
.chart-card.is-loading .chart-box { opacity: .55; }

/* táblázatok */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--radius); }
.tbl { width: 100%; border-collapse: collapse; font-size: .925rem; background: var(--bg); }
.tbl caption:not(.sr) { caption-side: top; text-align: left; font-weight: 700; padding: 10px 12px; font-size: .9rem; border-bottom: 1px solid var(--line); }
.tbl th, .tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.tbl thead th { background: var(--bg-alt); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; white-space: nowrap; position: sticky; top: 0; }
.tbl tbody tr:last-child > * { border-bottom: 0; }
.tbl tbody tr:hover { background: #FCFCFD; }
.tbl tbody th { font-weight: 500; }
.tbl .r { text-align: right; }
.tbl .warn { color: #B45309; }
.tbl-compact th, .tbl-compact td { padding: 7px 12px; }
.code { display: inline-block; min-width: 40px; font-weight: 700; font-size: .85rem; }
.cname { color: #334155; }
.cname a { color: inherit; }
.tbl-rates .chg { font-size: .8rem; }
@media (max-width: 640px) { .hide-sm { display: none; } .tbl th, .tbl td { padding: 9px 8px; } .tbl { font-size: .875rem; } .cname { display: block; font-size: .8rem; } }
.table-search { position: relative; margin-bottom: 10px; max-width: 420px; }
.table-search .ic { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.table-search input { padding-left: 36px; }
.table-empty { color: var(--muted); padding: 12px 0; }

/* devizaoldal */
.hero-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; margin: 12px 0 16px; align-items: start; }
@media (max-width: 860px) { .hero-split { grid-template-columns: 1fr; } }
.big-rate { display: flex; flex-direction: column; gap: 6px; }
.br-top { display: flex; gap: 10px; align-items: baseline; }
.br-value { display: flex; align-items: baseline; gap: 8px; }
.br-value .num { font-size: clamp(2.6rem, 2rem + 2.8vw, 3.6rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; }
.br-unit { font-size: 1.4rem; font-weight: 600; color: var(--muted); }
.br-sub { color: var(--muted); font-size: .85rem; }
.br-chg { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .8rem; }
.mini-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 16px; margin: 12px 0 0; padding-top: 12px; border-top: 1px solid var(--line); }
.mini-stats dt { font-size: .75rem; color: var(--muted); }
.mini-stats dd { margin: 0; font-weight: 600; }
.quick-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 640px) { .quick-grid { grid-template-columns: 1fr; } }
.more-link { margin-top: 10px; }
.more-link a { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; }
.chart-card { margin-top: 16px; }

/* szövegtörzs */
.prose { max-width: 75ch; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.callout { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 12px 16px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 0 0 1em; }
.callout p { margin: 0; font-weight: 500; }
.prose code { font-size: .9em; background: var(--bg-alt); padding: 1px 5px; border-radius: 4px; border: 1px solid var(--line); }

/* GYIK */
.faq { margin-top: 40px; max-width: 860px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item > summary { cursor: pointer; list-style: none; padding: 14px 32px 14px 0; font-weight: 600; position: relative; }
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::after { content: ''; position: absolute; right: 6px; top: 50%; width: 9px; height: 9px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: translateY(-70%) rotate(45deg); transition: transform .15s; }
.faq-item[open] > summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-a { padding: 0 0 14px; color: #334155; }

/* cikk-kártyák */
.article-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 960px) { .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .article-grid { grid-template-columns: 1fr; } }
.article-card { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--text); background: var(--bg); }
.article-card:hover { border-color: var(--accent); color: var(--text); }
.ac-kicker { font-size: .75rem; font-weight: 600; color: var(--accent-ink); display: inline-flex; gap: 6px; align-items: center; text-transform: uppercase; letter-spacing: .04em; }
.ac-title { font-weight: 700; line-height: 1.3; }
.ac-desc { font-size: .875rem; color: var(--muted); }

.source-box { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.source-box h2 { display: flex; align-items: center; font-size: 1.1rem; }
.source-box p { margin: 0; }

.chip-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.center .chip-list { justify-content: center; }
.chip { display: inline-block; padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: 999px; text-decoration: none; color: var(--text); font-weight: 500; font-size: .9rem; }
.chip:hover { border-color: var(--accent); color: var(--accent-ink); }

.pair-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 960px) { .pair-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pair { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; display: flex; flex-direction: column; }
.pair-l { color: var(--muted); font-size: .85rem; }
.pair-r { font-weight: 700; font-size: 1.05rem; }

/* historikus */
.hist-form { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: end; }
.seg-field legend { margin-bottom: 6px; }
.hist-actions { display: flex; flex-wrap: wrap; gap: 8px; grid-column: 1 / -1; }
@media (max-width: 760px) { .hist-form { grid-template-columns: 1fr 1fr; } .hist-form .field:first-child { grid-column: 1 / -1; } }
@media (max-width: 420px) { .hist-form { grid-template-columns: 1fr; } }
.hist-chart { margin-bottom: 16px; }
.hist-chart[hidden], [data-hist-table][hidden] { display: none; }
[data-hist-table] { max-height: 640px; overflow: auto; }

.kv { display: grid; gap: 0; margin: 0 0 1em; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.kv > div { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.kv > div:last-child { border-bottom: 0; }
.kv dt { color: var(--muted); font-size: .9rem; }
.kv dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.badge { display: inline-block; font-size: .75rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; }
.badge-ok { background: var(--pos-soft); color: var(--pos-ink); }
.badge-err { background: var(--neg-soft); color: var(--neg-ink); }

/* cikk */
.article-wrap { max-width: 860px; }
.kicker { font-size: .8rem; font-weight: 600; color: var(--accent-ink); text-transform: uppercase; letter-spacing: .05em; margin: 0 0 8px; display: inline-flex; gap: 6px; align-items: center; }
.article-meta { color: var(--muted); font-size: .85rem; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.toc { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; margin: 8px 0 24px; }
.toc-h { font-weight: 700; margin: 0 0 6px; font-size: .9rem; }
.toc ol { margin: 0; padding-left: 1.2em; font-size: .925rem; }
.article-tool { margin: 28px 0; }
.related-box { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 24px; }
.related-box h2 { font-size: 1.05rem; }
.related-box ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.related-box a { display: inline-flex; gap: 8px; align-items: center; font-weight: 500; }
.cta-card { display: flex; gap: 12px; align-items: flex-start; }
.cta-card .card-title { margin-bottom: 6px; }
.big-404 { font-size: 5rem; font-weight: 700; color: var(--accent); margin: 24px 0 0; line-height: 1; }

/* lábléc */
.site-footer { background: var(--bg-alt); border-top: 1px solid var(--line); padding: 40px 0 24px; font-size: .9rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 24px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
.footer-brand p { margin: 10px 0 0; font-size: .85rem; }
.footer-h { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 10px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.site-footer nav a, .site-footer .linklike { color: #334155; text-decoration: none; }
.site-footer nav a:hover, .site-footer .linklike:hover { color: var(--accent-ink); text-decoration: underline; }
.disclaimer { display: flex; gap: 8px; align-items: flex-start; margin: 28px 0 0; padding: 12px 14px; border: 1px solid var(--line); background: var(--bg); border-radius: var(--radius-sm); color: #475569; font-size: .85rem; }
.disclaimer .ic { margin-top: 3px; color: var(--muted); }
.footer-meta { color: var(--muted); font-size: .8rem; margin: 16px 0 0; }
.footer-meta a { color: inherit; }
.footer-sale { color: var(--muted); font-size: .75rem; margin: 8px 0 0; }
.footer-sale a { color: inherit; }

/* hirdetés – visszafogott, a tartalom között, nem ragadós */
.ad-box { margin: 40px 0 0; padding-top: 10px; border-top: 1px solid var(--line); text-align: center; }
.ad-box:has(ins:not([data-ad-status])) { min-height: 290px; }
.ad-box:has(ins[data-ad-status="unfilled"]) { display: none; }
.ad-label { display: block; font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.article .ad-box { margin: 28px 0; }

/* süti-hozzájárulás */
.cb { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40; max-width: 560px; margin: 0 auto; background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--radius); box-shadow: 0 10px 30px rgba(15,23,42,.15); padding: 16px; font-size: .875rem; }
.cb p { margin: 0 0 12px; }
.cb-actions { display: flex; gap: 8px; flex-wrap: wrap; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media print {
  .site-header, .site-footer, .chart-toolbar, .calc-card, .cb, .table-search, .demo-banner, .ad-box { display: none !important; }
  .card { box-shadow: none; }
}
.home-tools .chart-card { margin-top: 0; }