/* Rekenhulpen in kennisbankartikelen (kb-rekenhulp.js): bouwt voort op homepage.css + marketing.css (.kb-…). */
.kbr{margin:34px 0 26px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px #153d3b0d}
.kb-body .kbr>h2{margin:0 0 6px}
.kbr .kbr-uitleg{margin:0 0 18px;color:var(--muted);font-size:15.5px}
.kbr-velden{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,210px),1fr));gap:16px 18px}
.kbr-veld{display:grid;gap:6px;align-content:start;min-width:0}
.kbr-veld label,.kbr legend{font-weight:700;font-size:15px;line-height:1.3}
.kbr-veld small{color:var(--muted);font-size:14px;line-height:1.4}
.kbr input[type=text],.kbr input[type=number]{box-sizing:border-box;font:inherit;font-size:17px;min-height:48px;padding:10px 12px;border-radius:12px;border:2px solid var(--muted);background:#fff;color:var(--ink);width:100%;min-width:0}
.kbr input:focus-visible{outline:3px solid var(--copper);outline-offset:2px;border-color:var(--ink)}
.kbr fieldset{grid-column:1/-1;border:0;padding:0;margin:0;min-width:0}
.kbr legend{padding:0;margin:0 0 6px}
.kbr-keuze{display:flex;flex-wrap:wrap;gap:0 22px}
.kbr-check{display:flex;align-items:center;gap:12px;min-height:44px;font-weight:600;font-size:16px;cursor:pointer;line-height:1.3}
.kbr-check input{width:22px;height:22px;flex:none;accent-color:var(--ink);margin:0}
.kbr-uitkomst{margin-top:20px;padding:18px 20px;border-radius:14px;background:var(--mint)}
.kbr .kbr-uitkomst p{margin:0 0 8px}
.kbr .kbr-uitkomst p:last-child{margin-bottom:0}
.kbr-hoofd span{display:block;font-size:14.5px;font-weight:650;color:var(--muted)}
.kbr-hoofd strong{display:block;font-size:clamp(26px,3vw,32px);letter-spacing:-.5px;line-height:1.15;color:var(--ink)}
.kbr .kbr-melding{padding:10px 14px;border-radius:10px;background:#fbeee4;border-left:4px solid var(--copperText)}
.kbr .kbr-melding:empty{display:none}
.kbr .kbr-verder{margin:16px 0 0;font-size:15.5px}
.kbr [hidden]{display:none!important}
@media(max-width:560px){.kbr{padding:18px}.kbr-uitkomst{padding:16px}}
@media print{.kbr{border:1px solid #999;box-shadow:none}.kbr-velden,.kbr .kbr-uitleg,.kbr .kbr-verder{display:none}.kbr-uitkomst{background:#fff}}