/* CEH Mini-Units 1.0 — everything is scoped under .ceh-mu so theme styles don't leak in or out. */

.ceh-mu {
	--mu-navy: #123151;
	--mu-orange: #F78F28;
	--mu-blue: #379FD3;
	--mu-ink: #1d2a38;
	--mu-muted: #5a6a7b;
	--mu-line: #dbe3ec;
	--mu-soft: #f3f7fb;
	--mu-blue-soft: #e6f3fa;
	--mu-blue-ink: #1a6690;
	--mu-orange-soft: #fff1e2;
	--mu-orange-ink: #9a4c05;
	font-family: 'League Spartan', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
	color: var(--mu-ink);
	line-height: 1.45;
	box-sizing: border-box;
}
.ceh-mu *, .ceh-mu *::before, .ceh-mu *::after { box-sizing: inherit; }
.ceh-mu a { text-decoration: none; box-shadow: none; }
.ceh-mu .screen-reader-text {
	position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.ceh-mu-notice { padding: 10px 14px; background: #fff8e5; border-left: 4px solid #dba617; }

/* ---------- shared bits ---------- */
.ceh-mu-kicker {
	font-size: 12px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
	color: var(--mu-blue-ink);
}
.ceh-mu-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.ceh-mu-chip {
	display: inline-block; font-size: 13px; font-weight: 600; line-height: 1;
	padding: 6px 10px 5px; border-radius: 999px;
	background: var(--mu-blue-soft); color: var(--mu-blue-ink);
}
.ceh-mu-chip--theme { background: var(--mu-orange-soft); color: var(--mu-orange-ink); }
.ceh-mu-badge {
	display: inline-flex; align-items: center; gap: 5px;
	font-size: 12px; font-weight: 700; line-height: 1; letter-spacing: .02em;
	padding: 5px 9px 4px; border-radius: 6px;
}
.ceh-mu-badge--free { background: #e3f5e9; color: #146b36; }
.ceh-mu-badge--lock { background: #edf1f5; color: #475869; }
.ceh-mu-date { font-size: 13px; color: var(--mu-muted); margin-left: auto; }

.ceh-mu .ceh-mu-btn {
	display: inline-flex; align-items: center; justify-content: center;
	min-height: 44px; padding: 11px 20px 9px; border-radius: 10px;
	font-weight: 700; font-size: 16px; line-height: 1.1;
	background: var(--mu-orange); color: var(--mu-navy); border: 2px solid var(--mu-orange);
	transition: background .15s, color .15s, border-color .15s;
}
.ceh-mu .ceh-mu-btn:hover, .ceh-mu .ceh-mu-btn:focus-visible { background: #ffa347; border-color: #ffa347; color: var(--mu-navy); }
.ceh-mu .ceh-mu-btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.ceh-mu .ceh-mu-btn--ghost:hover, .ceh-mu .ceh-mu-btn--ghost:focus-visible { background: rgba(255,255,255,.1); border-color: #fff; color: #fff; }
.ceh-mu .ceh-mu-btn--navy { background: var(--mu-navy); color: #fff; border-color: var(--mu-navy); }
.ceh-mu .ceh-mu-btn--navy:hover, .ceh-mu .ceh-mu-btn--navy:focus-visible { background: #1c4570; border-color: #1c4570; color: #fff; }
.ceh-mu a:focus-visible { outline: 3px solid var(--mu-blue); outline-offset: 2px; }

/* ---------- unit summary panel ---------- */
.ceh-mu-summary {
	background: var(--mu-navy); color: #fff; border-radius: 16px;
	padding: 24px 28px; margin: 8px 0 32px;
	display: grid; gap: 18px;
}
.ceh-mu .ceh-mu-stats { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 36px; }
.ceh-mu .ceh-mu-stats li { margin: 0; font-size: 14px; color: #b9c9da; }
.ceh-mu-stats strong { display: block; font-size: 30px; line-height: 1.05; font-weight: 700; color: #fff; }
.ceh-mu-concepts { display: grid; gap: 8px; }
.ceh-mu-label { font-size: 12px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--mu-orange); }
.ceh-mu-summary .ceh-mu-chip { background: rgba(255,255,255,.12); color: #fff; }
.ceh-mu-ctas { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- lesson path ---------- */
.ceh-mu ol.ceh-mu-path { list-style: none; margin: 0; padding: 0; }
.ceh-mu .ceh-mu-step { position: relative; list-style: none; margin: 0; padding: 0 0 20px 62px; }
.ceh-mu .ceh-mu-step::before {
	content: ""; position: absolute; left: 21px; top: 58px; bottom: 0;
	border-left: 2px solid var(--mu-line);
}
.ceh-mu .ceh-mu-step:last-child::before { display: none; }
.ceh-mu .ceh-mu-step--soon::before { border-left-style: dashed; }
.ceh-mu-num {
	position: absolute; left: 0; top: 14px; width: 44px; height: 44px; border-radius: 50%;
	display: grid; place-items: center;
	background: var(--mu-navy); color: #fff; font-weight: 700; font-size: 20px; line-height: 1;
	padding-top: 3px;
}
.ceh-mu-step--soon .ceh-mu-num { background: #fff; color: #8797a8; border: 2px dashed #b9c6d3; }

.ceh-mu-card {
	position: relative;
	display: grid; grid-template-columns: minmax(0, 36%) minmax(0, 1fr);
	background: #fff; border: 1px solid var(--mu-line); border-radius: 14px;
	transition: box-shadow .2s, border-color .2s, transform .2s;
}
.ceh-mu-card:hover, .ceh-mu-card:focus-within {
	border-color: #c3d1df; box-shadow: 0 10px 28px rgba(18,49,81,.11); transform: translateY(-2px);
}
.ceh-mu-media { padding: 16px 0 16px 16px; align-self: start; }
.ceh-mu-media img, .ceh-mu-ph {
	display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
	border-radius: 9px; margin: 0; background: var(--mu-soft);
}
.ceh-mu-ph {
	display: grid; place-items: center; font-size: 48px; font-weight: 700; color: #fff;
	background: linear-gradient(135deg, var(--mu-navy), var(--mu-blue));
}
.ceh-mu-body { padding: 16px 22px 18px; display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.ceh-mu-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.ceh-mu .ceh-mu-title {
	margin: 0; padding: 0; font-family: inherit; font-size: 22px; line-height: 1.18; font-weight: 700;
	color: var(--mu-navy); letter-spacing: -0.005em;
}
.ceh-mu .ceh-mu-title a { color: inherit; }
.ceh-mu-card .ceh-mu-title a::after { content: ""; position: absolute; inset: 0; border-radius: 14px; }
.ceh-mu .ceh-mu-teaser { margin: 0; font-size: 16px; line-height: 1.5; color: #3b4a5a; }
.ceh-mu-open {
	margin-top: auto; padding-top: 4px; font-weight: 700; font-size: 15px; color: var(--mu-navy);
	display: inline-flex; align-items: baseline; gap: 6px; flex-wrap: wrap;
}
.ceh-mu-open > span[aria-hidden] { color: var(--mu-orange); transition: transform .2s; }
.ceh-mu-card:hover .ceh-mu-open > span[aria-hidden],
.ceh-mu-unitcard:hover .ceh-mu-open > span[aria-hidden] { transform: translateX(3px); }

.ceh-mu-card--soon {
	display: block; padding: 16px 22px 18px; background: var(--mu-soft);
	border-style: dashed; border-color: #c8d4e0;
}
.ceh-mu-card--soon:hover { box-shadow: none; transform: none; border-color: #c8d4e0; }
.ceh-mu-card--soon .ceh-mu-kicker { color: var(--mu-muted); }
.ceh-mu-card--soon .ceh-mu-title { font-size: 19px; color: #3c4f63; margin-top: 4px; }
.ceh-mu-card--soon .ceh-mu-teaser { margin-top: 4px; font-size: 15px; }

/* ---------- join box ---------- */
.ceh-mu-join {
	display: flex; align-items: center; justify-content: space-between; gap: 16px 24px; flex-wrap: wrap;
	margin: 12px 0 0; padding: 20px 24px; border-radius: 14px;
	background: var(--mu-orange-soft); border-left: 5px solid var(--mu-orange);
}
.ceh-mu-join strong { display: block; font-size: 20px; color: var(--mu-navy); margin-bottom: 2px; }
.ceh-mu-join span { color: #4a4036; font-size: 15px; }
.ceh-mu-join > div { flex: 1 1 320px; }

/* ---------- index grid ---------- */
.ceh-mu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; margin: 8px 0 24px; }
.ceh-mu-unitcard {
	position: relative; display: flex; flex-direction: column;
	background: #fff; border: 1px solid var(--mu-line); border-radius: 16px; overflow: hidden;
	transition: box-shadow .2s, border-color .2s, transform .2s;
}
.ceh-mu-unitcard:hover, .ceh-mu-unitcard:focus-within { border-color: #c3d1df; box-shadow: 0 12px 30px rgba(18,49,81,.12); transform: translateY(-2px); }
.ceh-mu-unitcard__media { position: relative; background: linear-gradient(135deg, var(--mu-navy), var(--mu-blue)); aspect-ratio: 16 / 9; }
.ceh-mu-unitcard__media img { display: block; width: 100%; height: 100%; object-fit: cover; margin: 0; }
.ceh-mu-unitcard__count {
	position: absolute; left: 12px; bottom: 12px; padding: 6px 10px 4px; border-radius: 7px;
	background: var(--mu-navy); color: #fff; font-size: 13px; font-weight: 700;
}
.ceh-mu-unitcard .ceh-mu-body { flex: 1; padding: 18px 20px 20px; }
.ceh-mu-unitcard .ceh-mu-title a::after { content: ""; position: absolute; inset: 0; }
.ceh-mu-open__meta { font-weight: 400; color: var(--mu-muted); font-size: 14px; margin-left: 6px; }

/* ---------- lesson page: top strip ---------- */
.ceh-mu-strip {
	margin: 0 0 28px; padding: 14px 18px 16px; background: #fff;
	border: 1px solid var(--mu-line); border-left: 5px solid var(--mu-orange); border-radius: 12px;
}
.ceh-mu-strip__row { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 12px; }
.ceh-mu-strip__unit { font-size: 18px; font-weight: 700; color: var(--mu-navy); }
.ceh-mu-strip__unit .ceh-mu-kicker { margin-right: 10px; }
.ceh-mu .ceh-mu-strip__unit a { color: var(--mu-navy); border-bottom: 2px solid var(--mu-orange); }
.ceh-mu .ceh-mu-strip__unit a:hover { color: #1c4570; }
.ceh-mu-strip__pos { font-size: 15px; font-weight: 700; color: var(--mu-navy); }
.ceh-mu-strip__pos span { font-weight: 400; color: var(--mu-muted); }
.ceh-mu ol.ceh-mu-steps { list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; }
.ceh-mu ol.ceh-mu-steps li { flex: 1 1 0; margin: 0; padding: 0; list-style: none; min-width: 0; }
.ceh-mu-steps a, .ceh-mu-steps li > span {
	display: flex; align-items: center; justify-content: center; height: 34px; padding-top: 2px;
	border-radius: 7px; font-weight: 700; font-size: 15px;
	background: var(--mu-soft); color: var(--mu-navy); border: 1px solid var(--mu-line);
	transition: background .15s, border-color .15s;
}
.ceh-mu .ceh-mu-steps a:hover { background: var(--mu-blue-soft); border-color: var(--mu-blue); color: var(--mu-navy); }
.ceh-mu-steps .is-current { background: var(--mu-navy); border-color: var(--mu-navy); color: #fff; }
.ceh-mu-steps .is-soon { background: transparent; border-style: dashed; color: #9aa8b7; font-weight: 600; }

/* ---------- lesson page: prev / next ---------- */
.ceh-mu-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 40px 0 8px; }
.ceh-mu-pager > a, .ceh-mu-pager > div {
	display: block; padding: 14px 18px 16px; border-radius: 12px;
	background: #fff; border: 1px solid var(--mu-line);
	transition: border-color .15s, box-shadow .15s;
}
.ceh-mu .ceh-mu-pager > a:hover { border-color: var(--mu-blue); box-shadow: 0 6px 18px rgba(18,49,81,.09); }
.ceh-mu-pager__next { grid-column: 2; text-align: right; }
.ceh-mu-pager small { display: block; margin-bottom: 4px; font-size: 12px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--mu-blue-ink); }
.ceh-mu-pager small span { color: var(--mu-orange); }
.ceh-mu-pager strong { display: block; font-size: 18px; line-height: 1.22; color: var(--mu-navy); }
.ceh-mu-pager > .is-soon { background: var(--mu-soft); border-style: dashed; }
.ceh-mu-pager > .is-soon small, .ceh-mu-pager > .is-soon strong { color: var(--mu-muted); }
.ceh-mu.ceh-mu-pager__all { text-align: center; margin: 8px 0 24px; font-size: 15px; }
.ceh-mu.ceh-mu-pager__all a { color: var(--mu-navy); font-weight: 600; border-bottom: 2px solid var(--mu-orange); }

/* ---------- phones ---------- */
@media (max-width: 640px) {
	.ceh-mu-summary { padding: 20px; border-radius: 14px; }
	.ceh-mu .ceh-mu-stats { gap: 10px 24px; }
	.ceh-mu-stats strong { font-size: 26px; }
	.ceh-mu-ctas .ceh-mu-btn { flex: 1 1 100%; }
	.ceh-mu .ceh-mu-step { padding-left: 0; }
	.ceh-mu .ceh-mu-step::before, .ceh-mu-num { display: none; }
	.ceh-mu-card { grid-template-columns: 1fr; }
	.ceh-mu-media { padding: 14px 14px 0; }
	.ceh-mu-body { padding: 14px 16px 16px; }
	.ceh-mu .ceh-mu-title { font-size: 20px; }
	.ceh-mu-card--soon .ceh-mu-title { font-size: 18px; }
	.ceh-mu-join { padding: 18px; }
	.ceh-mu-join .ceh-mu-btn { flex: 1 1 100%; }
	.ceh-mu-grid { grid-template-columns: 1fr; }
	.ceh-mu-pager { grid-template-columns: 1fr; }
	.ceh-mu-pager__next { grid-column: auto; }
	.ceh-mu-steps a, .ceh-mu-steps li > span { height: 32px; }
}

@media (prefers-reduced-motion: reduce) {
	.ceh-mu * { transition: none !important; }
	.ceh-mu-card:hover, .ceh-mu-unitcard:hover { transform: none; }
}