/* =========================================================
   פיזיקס – ניווט והתמצאות: שביל ניווט, מפת הנושא, הבא/הקודם, מפת הלימוד
   כל המחלקות מתחילות ב־fzn-
   ========================================================= */

/* ---------- שביל ניווט ---------- */
.fzn-crumbs { margin: 0 0 14px; font-family: Assistant, Heebo, "Segoe UI", Arial, sans-serif; font-size: 14.5px; line-height: 1.5; color: #6B6259; direction: rtl; }
.fzn-crumbs ol { list-style: none !important; margin: 0 !important; padding: 0 !important; display: flex; flex-wrap: wrap; align-items: center; row-gap: 2px; }
.fzn-crumbs li { margin: 0 !important; padding: 0 !important; display: inline-flex; align-items: center; min-width: 0; }
.fzn-crumbs li + li::before { content: "›"; margin: 0 9px; color: #B9AEA4; font-size: 17px; line-height: 1; }
.fzn-crumbs a { color: #9A340A !important; text-decoration: none !important; font-weight: 600; }
.fzn-crumbs a:hover, .fzn-crumbs a:focus-visible { text-decoration: underline !important; text-underline-offset: 3px; }
.fzn-crumbs [aria-current="page"] span { color: #3A3631; max-width: 46ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; vertical-align: bottom; }

/* ---------- מפת הנושא ---------- */
.fzn-map { box-sizing: border-box; margin: 28px 0 0; padding: 28px 32px 24px; background: #fff; border: 1px solid #ECE3DC; border-radius: 16px; box-shadow: 0 6px 24px rgba(30, 24, 16, 0.05); direction: rtl; font-family: Assistant, Heebo, "Segoe UI", Arial, sans-serif; color: #3A3631; }
.fzn-map *, .fzn-lmap * { box-sizing: border-box; }
.fzn-map__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid #ECE3DC; }
.fzn-kicker { flex-basis: 100%; margin: 0 !important; font-size: 13px; font-weight: 700; letter-spacing: 0.02em; color: #C2410C; }
.fzn-map h2 { margin: 0 !important; font-family: Rubik, Heebo, "Segoe UI", Arial, sans-serif !important; font-size: 26px !important; line-height: 1.25 !important; font-weight: 700 !important; color: #1E1810 !important; }
.fzn-where { margin: 0 !important; font-size: 15px; color: #6B6259; }
.fzn-where bdi { font-weight: 700; color: #1E1810; }

.fzn-tlist { list-style: none !important; margin: 0 !important; padding: 0 !important; counter-reset: fzn; }
.fzn-tlist--cols { columns: 2; column-gap: 22px; }
.fzn-tlist li { counter-increment: fzn; margin: 0 0 4px !important; padding: 0 !important; break-inside: avoid; }
.fzn-tlist li > a, .fzn-tlist li.is-current { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; text-decoration: none !important; color: #3A3631 !important; font-size: 16px; line-height: 1.35; }
.fzn-tlist li > a::before, .fzn-tlist li.is-current::before { content: counter(fzn); flex: none; width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: #F7F6F2; color: #6B6259; font-size: 13px; font-weight: 700; font-family: Rubik, Heebo, Arial, sans-serif; }
.fzn-tlist li > a:hover, .fzn-tlist li > a:focus-visible { background: #FFF4EC; color: #9A340A !important; }
.fzn-tlist li > a:hover::before { background: #FFE2CC; color: #9A340A; }
.fzn-tlist li.is-current { background: #FFF4EC; box-shadow: inset 0 0 0 1.5px #C2410C; font-weight: 700; color: #1E1810; }
.fzn-tlist li.is-current::before { background: #C2410C; color: #fff; }
.fzn-t { flex: 1; min-width: 0; }
.fzn-grade { flex: none; font-size: 12.5px; font-weight: 600; color: #6B6259; background: #F7F6F2; border-radius: 999px; padding: 1px 9px; white-space: nowrap; }
.fzn-here { flex: none; font-size: 12.5px; font-weight: 700; color: #fff; background: #C2410C; border-radius: 999px; padding: 2px 10px; white-space: nowrap; }

.fzn-exams { margin: 16px 0 0 !important; padding: 12px 14px; background: #F7F6F2; border-radius: 12px; font-size: 15.5px; }
.fzn-exams a { color: #9A340A !important; font-weight: 600; }
.fzn-sub { margin: 18px 0 8px !important; font-size: 14px; font-weight: 700; color: #6B6259; }
.fzn-tools { list-style: none !important; margin: 0 !important; padding: 0 !important; display: flex; flex-wrap: wrap; gap: 8px; }
.fzn-tools li { margin: 0 !important; padding: 0 !important; }
.fzn-tools a { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 8px; border: 1.5px solid #ECE3DC; border-radius: 999px; background: #fff; color: #3A3631 !important; text-decoration: none !important; font-size: 15px; font-weight: 600; line-height: 1.3; }
.fzn-tools a:hover, .fzn-tools a:focus-visible { border-color: #C2410C; color: #9A340A !important; background: #FFF4EC; }
.fzn-sym { display: inline-flex; align-items: center; justify-content: center; min-width: 26px; height: 26px; padding: 0 5px; border-radius: 8px; background: #222933; color: #FFB37A; font-family: Georgia, "Times New Roman", serif; font-style: italic; font-size: 14px; font-weight: 700; }
.fzn-foot { margin: 18px 0 0 !important; padding-top: 14px; border-top: 1px solid #ECE3DC; font-size: 15px; }
.fzn-foot a { color: #9A340A !important; font-weight: 700; text-decoration: none !important; }
.fzn-foot a:hover { text-decoration: underline !important; }

/* ---------- הבא והקודם, עם שם המאמר ---------- */
body.fzn-on .post-navigation:not(.fzn-nav) { display: none !important; }
.fzn-nav .nav-links { display: flex; justify-content: space-between; gap: 12px; }
.fzn-nav .nav-previous, .fzn-nav .nav-next { max-width: 49%; }
.fzn-nav .nav-links a { line-height: 1.45; }
.fzn-nav__label { font-weight: 700; }
.fzn-nav__title { font-weight: 400; opacity: 0.85; }

/* ---------- עמוד מפת הלימוד ---------- */
.fzn-lmap { direction: rtl; font-family: Assistant, Heebo, "Segoe UI", Arial, sans-serif; color: #3A3631; }
.fzn-lmap h2 { margin: 34px 0 14px !important; font-family: Rubik, Heebo, Arial, sans-serif !important; font-size: 26px !important; color: #1E1810 !important; }
.fzn-lmap__grade { margin: 0 0 10px; border: 1px solid #ECE3DC; border-radius: 14px; background: #fff; overflow: hidden; }
.fzn-lmap__grade > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px; padding: 16px 20px; font-family: Rubik, Heebo, Arial, sans-serif; font-size: 19px; font-weight: 700; color: #1E1810; }
.fzn-lmap__grade > summary::-webkit-details-marker { display: none; }
.fzn-lmap__grade > summary::after { content: "+"; margin-inline-start: auto; width: 28px; height: 28px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: #FFF4EC; color: #C2410C; font-size: 20px; }
.fzn-lmap__grade[open] > summary::after { content: "−"; }
.fzn-lmap__grade[open] > summary { border-bottom: 1px solid #ECE3DC; background: #FFFAF6; }
.fzn-lmap__count { font-family: Assistant, Heebo, Arial, sans-serif; font-size: 14px; font-weight: 600; color: #6B6259; }
.fzn-lmap__body { padding: 16px 20px 18px; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px 22px; }
.fzn-lmap__topic h4 { margin: 0 0 6px !important; font-size: 15px !important; font-weight: 700 !important; color: #C2410C !important; }
.fzn-lmap ol { margin: 0 !important; padding: 0 1.3em 0 0 !important; }
.fzn-lmap li { margin: 0 0 3px !important; font-size: 15.5px; line-height: 1.45; }
.fzn-lmap li a { color: #3A3631 !important; text-decoration: none !important; }
.fzn-lmap li a:hover { color: #9A340A !important; text-decoration: underline !important; }
.fzn-lmap__links { grid-column: 1 / -1; margin: 6px 0 0 !important; padding-top: 12px; border-top: 1px solid #ECE3DC; font-size: 15px; }
.fzn-lmap__links a, .fzn-lmap h3 a { color: #9A340A !important; font-weight: 700; text-decoration: none !important; }
.fzn-lmap__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.fzn-lmap__card { background: #fff; border: 1px solid #ECE3DC; border-radius: 14px; padding: 16px 18px; }
.fzn-lmap__card h3 { margin: 0 0 10px !important; font-family: Rubik, Heebo, Arial, sans-serif !important; font-size: 18px !important; color: #1E1810 !important; display: flex; align-items: center; gap: 8px; }
.fzn-lmap__card .fzn-tools { margin-top: 12px !important; }
.fzn-lmap__card .fzn-tools a { font-size: 14px; }
.fzn-lmap .fzn-grade { font-size: 11.5px; padding: 0 7px; }

@media (max-width: 640px) {
	.fzn-crumbs { font-size: 13.5px; }
	.fzn-crumbs li + li::before { margin: 0 6px; }
	.fzn-crumbs li[aria-current="page"] { display: none; }
	.fzn-map { padding: 20px 16px 18px; border-radius: 14px; }
	.fzn-map h2 { font-size: 22px !important; }
	.fzn-tlist--cols { columns: 1; }
	.fzn-tlist li > a, .fzn-tlist li.is-current { font-size: 15.5px; padding: 8px 6px; }
	.fzn-nav .nav-links { flex-direction: column; }
	.fzn-nav .nav-previous, .fzn-nav .nav-next { max-width: 100%; }
	.fzn-lmap__body { grid-template-columns: 1fr; padding: 14px 16px; }
	.fzn-foot { display: flex; flex-direction: column; gap: 8px; }
	.fzn-foot > span { display: none; }
}