/* Wspólny wygląd FAQ (inc/faq.php): rozwijane karty z „?” i strzałką, jak na stronach produktów (assets/css/product.css).
   Używają: strony kursów (inc/chart-extras.php) i artykuły bloga z sekcją FAQ. */
.mrf-faq .faq-list { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.mrf-faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); transition: border-color .15s, box-shadow .15s; }
.mrf-faq details:hover { border-color: #c9d3e0; }
.mrf-faq details[open] { border-color: var(--up); box-shadow: 0 0 0 3px var(--up-soft), var(--shadow); }
.mrf-faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px; padding: 18px 20px; }
.mrf-faq summary h3, .mrf-article .mrf-content.is-article .mrf-faq summary h3 { margin: 0; font-weight: 800; font-size: 17px; line-height: 1.35; color: var(--ink); letter-spacing: -.01em; }
.mrf-faq summary::-webkit-details-marker { display: none; }
.mrf-faq summary::before { content: "?"; flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--up-soft); color: var(--up-deep); font-size: 15px; font-weight: 800; }
.mrf-faq summary::after { content: ""; flex: none; margin-left: auto; width: 30px; height: 30px; border-radius: 50%; background: var(--chip) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2307694a' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / 16px no-repeat; transition: transform .2s, background-color .2s; }
.mrf-faq details[open] summary::after { transform: rotate(180deg); background-color: var(--up-soft); }
.mrf-faq summary:focus-visible { outline: 2px solid var(--up); outline-offset: -2px; border-radius: 14px; }
.mrf-faq details[open] summary { border-bottom: 1px solid var(--line); }
.mrf-faq .a { margin: 16px 20px 20px; padding: 14px 18px; background: var(--soft); border-left: 3px solid var(--up); border-radius: 4px 10px 10px 4px; color: #2b3648; font-size: 15.5px; font-weight: 500; line-height: 1.7; }
.mrf-faq .a p, .mrf-article .mrf-content.is-article .mrf-faq .a p { margin: 0 0 10px; max-width: none; }
.mrf-faq .a > :last-child, .mrf-article .mrf-content.is-article .mrf-faq .a > :last-child { margin-bottom: 0; }
.mrf-faq .a a { color: var(--up); font-weight: 700; }
@media (max-width: 720px) {
	.mrf-faq summary { padding: 15px 14px; gap: 10px; }
	.mrf-faq summary h3, .mrf-article .mrf-content.is-article .mrf-faq summary h3 { font-size: 15.5px; }
	.mrf-faq summary::before { width: 26px; height: 26px; font-size: 13px; }
	.mrf-faq .a { margin: 12px 14px 14px; padding: 12px 14px; font-size: 15px; }
}