/**
 * Rekentools — pagina per tool (fit-calculator-page.php) en overzicht (page-rekentools.php).
 * Ontwerp: design-previews/rekentools-r6 (pagina) en rekentools-r1 O2 (overzicht).
 * De rekentool zelf staat in de Shadow DOM; die stijl komt uit de plugin
 * (calculators-strakker.css). IGNITE9-kaart in de rail: begrippen.css.
 */

/* ---------- gedeeld ---------- */
.rk-crumbs { display: flex; flex-wrap: wrap; gap: 10px; font-size: 14px; color: var(--paper-ink-3); }
.rk-crumbs i { font-style: normal; color: var(--paper-line); }
.rk-crumbs span { color: var(--ink-950); }
.rk-crumbs a:hover { color: var(--ink-950); }
.rk-toc a, .rk-rel a, .rki-card a, .rk-crumbs a { text-decoration: none; }
.rk-label { display: block; margin: 0 0 8px; font-family: var(--font-body); font-size: 12.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--paper-ink-3); }

/* ---------- pagina: kop + rekentool ---------- */
.rk { background: var(--paper); color: var(--paper-ink-2); }
.rk-head { padding: 40px var(--gutter) 64px; }
.rk-title { margin: 32px 0 18px; font: 900 clamp(56px, 8vw, 128px)/.82 var(--font-display); text-transform: uppercase; color: var(--ink-950); text-wrap: balance; overflow-wrap: anywhere; hyphens: auto; }
.rk-checks { display: flex; flex-wrap: wrap; gap: 10px 28px; margin: 0 0 36px; padding: 0; list-style: none; font-size: 16px; font-weight: 700; color: var(--ink-950); }
.rk-checks li { display: flex; align-items: center; gap: 10px; }
.rk-checks li::before { content: ""; flex: none; width: 22px; height: 22px; background: var(--ink-950) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m5 10.5 3.2 3L15 6.5' fill='none' stroke='%23f28a12' stroke-width='2.4' stroke-linecap='square'/%3E%3C/svg%3E") center / 16px no-repeat; }
.rk-tool { min-height: 420px; } /* ruimte vasthouden tot de rekentool geladen is */
/* De plugin trekt de rekentool in artikelen breder dan de tekstkolom; hier niet. */
body .rk-tool .fit-calculator-breakout { position: static; left: auto; z-index: auto; width: 100%; margin: 0; transform: none; }

/* ---------- pagina: uitleg + rail ---------- */
.rk-body { display: grid; grid-template-columns: minmax(0, 760px) minmax(0, 360px); justify-content: space-between; gap: 64px; padding: 0 var(--gutter) 104px; }
.rk-main { font-size: 18.5px; line-height: 1.7; }
.rk-main > h2 { margin: 56px 0 16px; font: 900 clamp(32px, 3vw, 40px)/.92 var(--font-display); text-transform: uppercase; color: var(--ink-950); scroll-margin-top: calc(var(--header-h) + 24px); }
.rk-main > p { margin: 0 0 18px; }
.rk-sup a { padding: 0 1px; font-size: 13px; font-weight: 800; color: var(--amber-text-on-light); }
.rk-short { padding: 22px 26px; background: var(--white); border-left: 4px solid var(--amber); }
.rk-short .rk-label { color: var(--amber-text-on-light); }
.rk-short p { margin: 0; font-size: 18.5px; line-height: 1.65; font-weight: 500; color: var(--ink-950); }
.rk-formula { background: var(--white); border-left: 4px solid var(--amber); }
.rk-formula > div { padding: 20px 24px; }
.rk-formula > div + div { border-top: 1px solid var(--paper-line); }
.rk-formula p { margin: 0; font-size: 17px; line-height: 1.6; }
.rk-formula .rk-formula__f { font-size: 18.5px; line-height: 1.5; font-weight: 700; color: var(--ink-950); }
.rk-limits { margin: 0; padding: 0; list-style: none; }
.rk-limits li { display: grid; grid-template-columns: 24px 1fr; padding: 12px 0; border-bottom: 1px solid var(--paper-line); }
.rk-limits li::before { content: ""; width: 8px; height: 8px; margin-top: 11px; background: var(--amber); }
.rk-more { margin-top: 56px; }
.rk-more > h2 { margin: 0 0 18px; font: 900 clamp(32px, 3vw, 40px)/.92 var(--font-display); text-transform: uppercase; color: var(--ink-950); scroll-margin-top: calc(var(--header-h) + 24px); }
.rk-more__index { margin: 0 0 28px; padding: 18px 22px; background: var(--white); border-left: 4px solid var(--amber); }
.rk-more__index ol { margin: 0; padding: 0; list-style: none; counter-reset: rkm; columns: 2; column-gap: 28px; }
.rk-more__index li { counter-increment: rkm; break-inside: avoid; }
.rk-more__index a { display: grid; grid-template-columns: 26px 1fr; padding: 5px 0; font-size: 15px; font-weight: 600; line-height: 1.4; color: var(--paper-ink-2); text-decoration: none; }
.rk-more__index a::before { content: counter(rkm, decimal-leading-zero); font-weight: 800; font-size: 12.5px; padding-top: 2px; color: var(--amber-text-on-light); }
.rk-more__index a:hover { color: var(--ink-950); text-decoration: underline; text-decoration-color: var(--amber); text-decoration-thickness: 2px; }
/* Oude tekst: artikelopmaak (artikel.css .ar-content), iets kleinere koppen want dit is een subdeel. */
.rk-more__body.ar-content { gap: 20px; font-size: 17.5px; }
.rk-more__body.ar-content h2 { margin-top: 28px; font-size: clamp(26px, 2.4vw, 32px); line-height: .95; scroll-margin-top: calc(var(--header-h) + 24px); }
.rk-more__body.ar-content h3 { font-size: 21px; }
.rk-more__body.ar-content > :first-child { margin-top: 0; }
.rk-more__body.ar-content img { height: auto; }
/* Kopregel van een tabel is zwart: vetgedrukte tekst daarin moet licht blijven (.ar-content strong maakt hem zwart). */
.rk-more__body .ar-table th :is(strong, b), .rk-more__body .ar-table thead td :is(strong, b), .rk-more__body .ar-table table:not(:has(thead, th)) tr:first-child td :is(strong, b) { color: inherit; }
/* Lang? Dan eerst een stuk tonen met "Lees alles over …" (alleen met JavaScript; Google leest alles). */
.rk-more.is-collapsed .rk-more__body { max-height: 640px; overflow: hidden; -webkit-mask-image: linear-gradient(#000 65%, transparent); mask-image: linear-gradient(#000 65%, transparent); }
.rk-more__toggle { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 54px; margin-top: 8px; padding: 0 20px; border: 1.5px solid var(--ink-950); background: var(--white); font: 800 16px/1.2 var(--font-body); color: var(--ink-950); cursor: pointer; }
.rk-more__toggle:hover { background: var(--ink-950); color: var(--amber); }
.rk-more__toggle:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.rk-cta { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 28px; align-items: center; margin: 48px 0 0; padding: 24px 26px; background: var(--white); border: 1.5px solid var(--ink-950); }
.rk-cta b { display: block; font-size: 19px; font-weight: 800; color: var(--ink-950); }
.rk-cta p { margin: 4px 0 0; font-size: 16px; line-height: 1.5; }
.rk-cta .btn { white-space: nowrap; }
.rk-faq details { border-bottom: 1px solid var(--paper-line); }
.rk-faq details:first-child { border-top: 1.5px solid var(--ink-950); }
.rk-faq summary { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; list-style: none; font-size: 19px; font-weight: 800; color: var(--ink-950); cursor: pointer; }
.rk-faq summary::-webkit-details-marker { display: none; }
.rk-faq summary::after { content: "+"; font: 900 30px/.7 var(--font-display); color: var(--amber-text-on-light); }
.rk-faq details[open] summary::after { content: "–"; }
.rk-faq summary:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.rk-faq details p { max-width: 680px; margin: 0 0 22px; }
.rk-refs { margin: 0; padding: 0; list-style: none; font-size: 15px; line-height: 1.55; }
.rk-refs li { display: grid; grid-template-columns: 40px 1fr; padding: 10px 0; border-bottom: 1px solid var(--paper-line); scroll-margin-top: calc(var(--header-h) + 24px); }
.rk-refs li span { font-weight: 800; color: var(--amber-text-on-light); }
.rk-refs a { border-bottom: 1px solid var(--paper-line); overflow-wrap: anywhere; }
.rk-refs a:hover { border-color: var(--ink-950); }
.rk-author { display: grid; grid-template-columns: 88px 1fr; gap: 22px; margin-top: 56px; padding-top: 28px; border-top: 1.5px solid var(--ink-950); }
.rk-author img { width: 88px; height: 88px; object-fit: cover; object-position: top; }
.rk-author > div > b, .rk-author > div > a > b { display: block; font-size: 17px; color: var(--ink-950); }
.rk-author > div > small { display: block; font-size: 14px; color: var(--paper-ink-3); }
.rk-author p { margin: 8px 0 0; font-size: 15.5px; line-height: 1.6; }
.rk-author p a { border-bottom: 1.5px solid var(--amber); font-weight: 700; color: var(--ink-950); text-decoration: none; }
.rk-author .rk-approved { margin-top: 10px; }

.rk-rail { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; display: flex; flex-direction: column; gap: 28px; }
.admin-bar .rk-rail { top: calc(var(--header-h) + 56px); }
.rk-toc ol { margin: 0; padding: 0; list-style: none; border-left: 2px solid var(--paper-line); }
.rk-toc a { display: block; margin-left: -2px; padding: 7px 0 7px 16px; border-left: 2px solid transparent; font-size: 15px; font-weight: 600; color: var(--paper-ink-2); }
.rk-toc a:hover, .rk-toc a.is-on { border-color: var(--amber); color: var(--ink-950); }
.rk-rel a { display: grid; grid-template-columns: 1fr auto; gap: 2px 16px; padding: 14px 0; border-bottom: 1px solid var(--paper-line); }
.rk-rel .rk-label + a { border-top: 1.5px solid var(--ink-950); }
.rk-rel small { font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--amber-text-on-light); }
.rk-rel b { grid-column: 1; font: 900 26px/.95 var(--font-display); text-transform: uppercase; color: var(--ink-950); }
.rk-rel i { grid-row: 1 / 3; grid-column: 2; align-self: center; font-style: normal; font-weight: 800; color: var(--ink-950); }
.rk-rel a:hover b { color: var(--amber-text-on-light); }

/* ---------- overzicht (O2) ---------- */
.rki-head { padding: 48px var(--gutter) 64px; background: var(--ink-950); color: var(--text-soft); }
.rki-head .rk-crumbs { color: var(--text-muted); }
.rki-head .rk-crumbs i { color: var(--line-dark-strong); }
.rki-head .rk-crumbs span { color: var(--paper); }
.rki-head .rk-crumbs a:hover { color: var(--paper); }
.rki-head__row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: 28px 64px; align-items: end; margin-top: 28px; }
.rki-title { margin: 0; font: 900 clamp(72px, 10vw, 168px)/.82 var(--font-display); text-transform: uppercase; color: var(--paper); }
.rki-head__side { display: grid; gap: 18px; }
.rki-lead { margin: 0; font-size: clamp(18px, 1.5vw, 21px); line-height: 1.5; color: var(--text-soft); }
.rki-facts { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 0; padding: 0; list-style: none; font-size: 14px; font-weight: 700; }
.rki-facts li::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 9px; background: var(--amber); vertical-align: 1px; }

.rki-list { padding: 48px var(--gutter) 104px; background: var(--paper); }
.rki-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.rki-filters button { padding: 10px 14px; border: 1.5px solid var(--ink-950); background: var(--white); font: 800 14.5px/1.2 var(--font-body); color: var(--ink-950); cursor: pointer; }
.rki-filters button small { margin-left: 6px; font-weight: 700; color: var(--paper-ink-3); }
.rki-filters button[aria-pressed="true"] { background: var(--ink-950); color: var(--amber); }
.rki-filters button[aria-pressed="true"] small { color: var(--text-muted); }
.rki-filters button:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.rki-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.rki-card a { display: flex; flex-direction: column; gap: 12px; height: 100%; min-height: 250px; padding: 26px 26px 22px; background: var(--white); border: 1.5px solid var(--ink-950); transition: transform var(--t-fast), box-shadow var(--t-fast); }
.rki-card a:hover, .rki-card a:focus-visible { transform: translate(-4px, -4px); box-shadow: 8px 8px 0 var(--amber); outline: none; }
.rki-card small { font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--amber-text-on-light); }
.rki-card h2 { margin: 0; font: 900 40px/.88 var(--font-display); text-transform: uppercase; color: var(--ink-950); overflow-wrap: anywhere; hyphens: auto; }
.rki-card span { font-size: 15.5px; line-height: 1.5; color: var(--paper-ink-3); }
.rki-card i { margin-top: auto; padding-top: 10px; border-top: 1px solid var(--paper-line); font-style: normal; font-weight: 800; color: var(--ink-950); }
.rki-cards:not(.is-filtered) .rki-card--feat { grid-column: span 2; }
.rki-cards:not(.is-filtered) .rki-card--feat a { background: var(--ink-950); box-shadow: var(--shadow-offset); }
.rki-cards:not(.is-filtered) .rki-card--feat a:hover { box-shadow: 16px 16px 0 var(--amber); }
.rki-cards:not(.is-filtered) .rki-card--feat h2 { font-size: 72px; color: var(--paper); }
.rki-cards:not(.is-filtered) .rki-card--feat span { max-width: 560px; font-size: 17px; color: var(--text-soft); }
.rki-cards:not(.is-filtered) .rki-card--feat small { color: var(--amber); }
.rki-cards:not(.is-filtered) .rki-card--feat i { color: var(--amber); border-color: var(--line-dark); }
.rki-empty { margin: 0; font-size: 18px; }

/* ---------- smaller ---------- */
@media (max-width: 1100px) {
	.rk-body { grid-template-columns: 1fr; }
	.rk-rail { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; max-width: 760px; }
	.rk-toc { display: none; }
	.rki-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* IGNITE9-kaart in de rail: op desktop rustig en plakkend; op mobiel stond hij ±674 px
   onder alle uitleg. Daar staat IGNITE9 al als stille regel in het blok onder de uitslag. */
@media (max-width: 900px) {
	.rk-rail .bp-ig-card { display: none; }
}
@media (max-width: 760px) {
	.rk-head { padding-bottom: 56px; }
	.rk-title { margin-top: 24px; }
	.rk-checks { flex-direction: column; gap: 8px; margin-bottom: 28px; }
	.rk-main { font-size: 17.5px; }
	.rk-cta { grid-template-columns: 1fr; }
	.rk-more__index ol { columns: 1; }
	.rk-more.is-collapsed .rk-more__body { max-height: 520px; }
	.rk-rail { grid-template-columns: 1fr; }
	.rk-author { grid-template-columns: 64px 1fr; gap: 16px; }
	.rk-author img { width: 64px; height: 64px; }
	.rki-head__row { grid-template-columns: 1fr; }
	.rki-cards { grid-template-columns: 1fr; }
	.rki-cards:not(.is-filtered) .rki-card--feat { grid-column: auto; }
	.rki-cards:not(.is-filtered) .rki-card--feat h2 { font-size: 52px; }
	.rki-card a { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
	.rki-card a { transition: none; }
	.rki-card a:hover, .rki-card a:focus-visible { transform: none; }
}