/*
 * PrepGro Theme — practice-tests index (README §6 + addendum A3 + the
 * public-listing-pages redesign).
 * Breadcrumb, hero with the Excel score-trend sample card, filter chips,
 * exam cards, the coverage card (real question-bank totals), how-it-works,
 * image band + stat plate, FAQ accordion and the CTA band.
 * One component system, three module accents: every accent-coloured rule
 * reads the --pgx-* custom properties, and each pillar's index sets them on
 * the .pgx root (Excel amber by default; .pgx--evaluate blue for the
 * diagnostics index; .pgx--elevate teal for the courses index). The pillar
 * hues match theme.css's --pgt-pillar-* mapping.
 */

.pgx {
	--pgx-accent: var(--amber-700); /* AA-safe text/icon accent */
	--pgx-ground: var(--amber-50);  /* chip/icon-tile ground */
	--pgx-soft:   var(--amber-400); /* "your level" card border */
	--pgx-ring:   var(--amber-100); /* "your level" card ring */
}
.pgx--evaluate {
	--pgx-accent: var(--blue-600);
	--pgx-ground: var(--blue-50);
	--pgx-soft:   var(--blue-400);
	--pgx-ring:   var(--blue-100);
}
.pgx--elevate {
	--pgx-accent: var(--teal-700);
	--pgx-ground: var(--teal-50);
	--pgx-soft:   var(--teal-400);
	--pgx-ring:   var(--teal-100, #cff4f8);
}

/* ── Breadcrumb ────────────────────────────────────────────────────── */
.pgx-crumbs {
	padding: 14px clamp(18px, 4vw, 32px) 0;
	font-size: 12.5px;
	color: var(--neutral-400);
	display: flex; gap: 8px; align-items: center;
}
.pgx-crumbs a { color: inherit; text-decoration: none; }
.pgx-crumbs a:hover { color: var(--pge-color-body); text-decoration: underline; }
.pgx-crumbs__here { color: var(--pge-ink-500); font-weight: 600; }

/* ── Hero ──────────────────────────────────────────────────────────── */
.pgx-head {
	padding: 20px clamp(18px, 4vw, 32px) 44px;
	background:
		radial-gradient(color-mix(in srgb, var(--pgx-accent) 9%, transparent) 1px, transparent 1px) 0 0 / 22px 22px,
		var(--pge-gray-50);
}
.pgx-head__grid {
	display: grid;
	grid-template-columns: 1.3fr 1fr;
	gap: clamp(24px, 4vw, 36px);
	align-items: center;
	max-width: 1160px;
	margin-inline: auto;
}
@media (max-width: 860px) {
	.pgx-head__grid { grid-template-columns: 1fr; }
}
.pgx-chip {
	display: inline-flex; align-items: center; gap: 7px;
	background: var(--pgx-ground);
	border-radius: var(--pge-radius-pill);
	padding: 6px 14px 6px 10px;
	font-size: 12.5px; font-weight: 700; color: var(--pgx-accent);
}
.pgx-chip__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--pgx-accent); }
.pgx-h1 {
	font-size: clamp(32px, 4.6vw, 46px);
	line-height: 1.08; letter-spacing: -.03em; font-weight: 600;
	color: var(--pge-color-ink);
	margin: 18px 0 0;
}
.pgx-lede { font-size: 16.5px; line-height: 1.6; color: var(--pge-ink-500); margin: 16px 0 0; max-width: 52ch; }
.pgx-personal { font-size: 13px; font-weight: 600; color: var(--pgx-accent); margin: 12px 0 0; }

.pgx-ctas { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.pgx-btn {
	display: inline-block;
	font-size: 14px; font-weight: 700;
	padding: 12px 20px;
	border-radius: var(--pge-radius-pill);
	text-decoration: none;
	transition: filter 140ms var(--pgt-ease), background-color 140ms var(--pgt-ease);
}
.pgx-btn:hover { text-decoration: none; }
.pgx-btn--accent { background: var(--pgx-accent); color: #fff; }
.pgx-btn--accent:hover { filter: brightness(.92); color: #fff; }
.pgx-btn--ghost { border: 1.5px solid var(--pge-color-line); color: var(--pge-color-body); font-weight: 600; }
.pgx-btn--ghost:hover { border-color: var(--neutral-300); color: var(--pge-color-ink); }
.pgx-btn--onaccent { background: #fff; color: var(--pgx-accent); white-space: nowrap; }
.pgx-btn--onaccent:hover { color: var(--pgx-accent); filter: brightness(.96); }

/* The dark score-trend sample card (Excel's signature infographic). */
.pgx-trend {
	background: var(--neutral-950);
	border-radius: 24px;
	padding: 22px;
	box-shadow: var(--pge-shadow-md, 0 10px 24px rgba(3, 5, 15, .12));
}
.pgx-trend__head {
	display: flex; justify-content: space-between; align-items: baseline;
	margin-bottom: 10px;
	font-size: 12px; font-weight: 600; color: var(--neutral-400);
}
.pgx-trend__sample {
	font-size: 10.5px; font-weight: 500; color: var(--neutral-400);
	background: rgba(255, 255, 255, .06);
	border-radius: var(--pge-radius-pill);
	padding: 2px 8px;
}
.pgx-trend__stats {
	display: flex; justify-content: space-between; gap: 12px;
	margin-top: 12px; padding-top: 12px;
	border-top: 1px solid var(--neutral-800, #27272a);
}
.pgx-trend__stats b {
	display: block;
	font-family: var(--pge-font-mono);
	font-size: 19px; font-weight: 700; color: #fff;
}
.pgx-trend__stats span { font-size: 11px; color: var(--neutral-400); }
.pgx-trend__up { color: var(--green-400, #4ade80) !important; }

.pgx-body { padding: 34px clamp(18px, 4vw, 32px) clamp(48px, 7vw, 80px); max-width: 1160px; margin-inline: auto; }

/* ── Filter chips ──────────────────────────────────────────────────── */
/* Compact utility chips, not buttons — dense row so the grid starts sooner.
   28px target height clears WCAG 2.5.8's 24px minimum with room to spare;
   the 6px gap keeps adjacent chips from reading as one hit target. */
.pgx-filters { display: flex; gap: 6px; justify-content: flex-start; flex-wrap: wrap; margin-bottom: 18px; }
.pgx-filter {
	background: #fff;
	border: 1px solid var(--pge-color-line);
	border-radius: var(--pge-radius-pill);
	padding: 5px 12px;
	font-family: inherit;
	font-size: 12.5px; font-weight: 600;
	line-height: 1.4;
	white-space: nowrap;
	color: var(--pge-color-body);
	cursor: pointer;
	transition: background-color 140ms var(--pgt-ease), color 140ms var(--pgt-ease), border-color 140ms var(--pgt-ease);
}
.pgx-filter:hover { border-color: var(--neutral-300); }
.pgx-filter.is-on { background: var(--pgx-accent); border-color: var(--pgx-accent); color: #fff; }

/* ── Exam cards ────────────────────────────────────────────────────── */
.pgx-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 16px; }
.pgx-card {
	position: relative;
	background: #fff;
	border: 1px solid var(--pge-color-line);
	border-radius: 20px;
	padding: 22px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	box-shadow: 0 1px 2px rgba(3,5,15,.04);
	text-decoration: none;
	/* Depth only on hover — no colour change (DS interactive-card rule). */
	transition: transform 140ms var(--pgt-ease), box-shadow 140ms var(--pgt-ease);
}
.pgx-card:hover {
	text-decoration: none;
	transform: translateY(-2px);
	box-shadow: var(--pge-shadow-md, 0 10px 24px rgba(3, 5, 15, .10));
}
.pgx-card[hidden] { display: none; }
.pgx-card--mine { border-color: var(--pgx-soft); box-shadow: 0 0 0 1px var(--pgx-ring), 0 1px 2px rgba(3,5,15,.04); }
.pgx-card__top { display: flex; align-items: flex-start; gap: 10px; }
.pgx-card--mine .pgx-card__top { padding-right: 58px; }
.pgx-card__id { display: flex; gap: 12px; align-items: flex-start; min-width: 0; }
.pgx-card__icon {
	width: 38px; height: 38px; flex: none;
	border-radius: 10px;
	background: var(--pgx-ground);
	color: var(--pgx-accent);
	display: inline-flex; align-items: center; justify-content: center;
}
.pgx-card__name {
	margin: 0; font-size: 14.5px; font-weight: 700; line-height: 1.3; letter-spacing: -.005em;
	color: var(--pge-color-ink);
	display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden;
}
.pgx-card__sub { margin: 3px 0 0; font-size: 12.5px; color: var(--pge-ink-400); }
.pgx-card__badge {
	position: absolute;
	top: 14px; right: -7px;
	display: inline-flex; align-items: center; gap: 3px;
	font-size: 9.5px; font-weight: 800; letter-spacing: .03em; text-transform: uppercase;
	color: #fff;
	background: linear-gradient(135deg, var(--pgx-accent), var(--pgx-soft));
	border-radius: 999px 999px 4px 999px;
	padding: 5px 11px 5px 9px;
	white-space: nowrap;
	transform: rotate(-6deg);
	box-shadow: 0 0 0 2px #fff, 0 4px 10px -3px var(--pgx-accent);
	transition: transform 160ms var(--pgt-ease);
}
.pgx-card__badge::before { content: "\2726"; font-size: 8px; line-height: 1; }
.pgx-card:hover .pgx-card__badge { transform: rotate(-6deg) scale(1.08); }
.pgx-card__rule { height: 1px; background: var(--pge-gray-100); margin-top: auto; }
.pgx-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.pgx-card__level { font-size: 13px; color: var(--pge-ink-500); }
.pgx-card__perk {
	display: inline-flex; align-items: center; gap: 5px;
	font-size: 12.5px; font-weight: 600;
	color: var(--green-700, #15803d);
	white-space: nowrap;
}
.pgx-empty { text-align: center; color: var(--pge-ink-500); font-size: 15px; }

/* ── Browse by state ───────────────────────────────────────────────── */
.pgx-states { margin: 40px 0 0; }
.pgx-states__h {
	font-size: clamp(20px, 2.4vw, 24px);
	line-height: 1.2; letter-spacing: -.02em; font-weight: 600;
	color: var(--pge-color-ink);
	margin: 8px 0 20px;
}
.pgx-states__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.pgx-state-card {
	position: relative;
	display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
	background: #fff;
	border: 1px solid var(--pge-color-line);
	border-radius: 14px;
	padding: 14px;
	text-decoration: none;
	transition: transform 140ms var(--pgt-ease), box-shadow 140ms var(--pgt-ease);
}
.pgx-state-card:hover {
	text-decoration: none;
	transform: translateY(-2px);
	box-shadow: var(--pge-shadow-md, 0 10px 24px rgba(3, 5, 15, .10));
}
.pgx-state-card--mine { border-color: var(--pgx-soft); box-shadow: 0 0 0 1px var(--pgx-ring), 0 1px 2px rgba(3,5,15,.04); }
.pgx-state-card__badge {
	position: absolute; top: -8px; right: 10px;
	font-size: 8.5px; font-weight: 800; letter-spacing: .03em; text-transform: uppercase;
	color: #fff;
	background: linear-gradient(135deg, var(--pgx-accent), var(--pgx-soft));
	border-radius: 999px;
	padding: 4px 9px;
	white-space: nowrap;
	box-shadow: 0 0 0 2px #fff, 0 3px 8px -2px var(--pgx-accent);
}
.pgx-state-card__icon { width: 26px; height: 26px; display: inline-flex; align-items: center; justify-content: center; color: var(--pgx-accent); }
.pgx-state-card__icon img { width: 100%; height: 100%; object-fit: contain; }
.pgx-state-card__name { font-size: 13.5px; font-weight: 700; color: var(--pge-color-ink); }
.pgx-state-card__count { font-size: 11.5px; color: var(--pge-ink-400); }

/* ── A3 coverage card ──────────────────────────────────────────────── */
.pgx-coverage {
	margin: 40px 0 0;
	background: #fff;
	border: 1px solid var(--pge-color-line);
	border-radius: 24px;
	padding: clamp(22px, 3vw, 32px);
	box-shadow: 0 1px 2px rgba(3,5,15,.04);
}
.pgx-coverage__head {
	display: flex; align-items: flex-end; justify-content: space-between;
	gap: 16px; flex-wrap: wrap; margin-bottom: 26px;
}
.pgx-kicker { font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--neutral-400); }
.pgx-kicker--accent { color: var(--pgx-accent); }
.pgx-coverage__h {
	font-size: clamp(22px, 2.6vw, 28px);
	line-height: 1.16; letter-spacing: -.028em; font-weight: 600;
	color: var(--pge-color-ink);
	margin: 10px 0 0;
}
.pgx-coverage__asof { margin: 0; font-size: 13.5px; color: var(--neutral-400); }
.pgx-coverage__cols {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
	gap: clamp(24px, 3vw, 40px);
}
.pgx-bars { display: grid; gap: 14px; align-content: start; }
.pgx-bar__head { display: flex; justify-content: space-between; align-items: baseline; font-size: 13.5px; color: var(--pge-color-body); margin-bottom: 6px; }
.pgx-bar__head > span:first-child { font-weight: 500; }
.pgx-bar__v { font-family: var(--pge-font-mono); font-weight: 700; color: var(--pge-color-ink); }
.pgx-bar__track { height: 9px; border-radius: var(--pge-radius-pill); background: var(--pge-gray-100); }
.pgx-bar__track span { display: block; height: 100%; border-radius: inherit; }
.pgx-bar__note { margin: 6px 0 0; font-size: 12px; color: var(--neutral-400); }

/* "Coming soon" rows — exam families with no live question bank yet. Hollow
   dashed track (nothing to measure, so no fill) and muted label, so they
   read as a roadmap note rather than a bar reporting zero. */
.pgx-bar--soon .pgx-bar__head > span:first-child { color: var(--neutral-400); }
.pgx-bar__v--soon {
	font-family: var(--pge-font-sans);
	font-weight: 600;
	font-size: 11px;
	letter-spacing: .04em;
	text-transform: uppercase;
	color: var(--neutral-400);
}
.pgx-bar--soon .pgx-bar__track {
	background: none;
	border: 1.5px dashed var(--pge-gray-200);
}
.pgx-bar--soon .pgx-bar__track span { display: none; }
.pgx-tiles { display: grid; gap: 12px; align-content: start; position: relative; }
.pgx-tile {
	display: flex; align-items: center; gap: 14px;
	background: var(--pge-gray-50);
	border: 1px solid var(--pge-color-line);
	border-radius: 16px;
	padding: 16px 18px;
}
.pgx-tile__icon {
	width: 34px; height: 34px; flex: none;
	border-radius: var(--pge-radius-md);
	background: var(--pgx-ground);
	color: var(--pgx-accent);
	display: inline-flex; align-items: center; justify-content: center;
}
.pgx-tile__copy { min-width: 0; flex: 1; }
.pgx-tile__l { display: block; font-size: 14.5px; font-weight: 600; color: var(--pge-color-ink); }
.pgx-tile__s { display: block; font-size: 12.5px; color: var(--pge-ink-500); margin-top: 2px; }
.pgx-tile__v { font-family: var(--pge-font-mono); font-size: 17px; font-weight: 700; color: var(--pgx-accent); white-space: nowrap; }
.pgx-tiles .pgt-sample { justify-self: start; }

/* ── How it works ──────────────────────────────────────────────────── */
.pgx-steps { margin: 40px 0 0; }
.pgx-steps__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
	gap: 20px;
	margin-top: 14px;
}
.pgx-step {
	background: #fff;
	border: 1px solid var(--pge-color-line);
	border-radius: 20px;
	padding: 20px;
}
.pgx-step__n { font-family: var(--pge-font-mono); font-size: 13px; font-weight: 700; color: var(--pgx-accent); }
.pgx-step__t { font-size: 16px; font-weight: 700; color: var(--pge-color-ink); margin: 8px 0 0; }
.pgx-step__b { font-size: 13.5px; line-height: 1.55; color: var(--pge-ink-500); margin: 6px 0 0; }

/* ── Image band + stat plate ───────────────────────────────────────── */
.pgx-band {
	margin: 40px 0 0;
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 20px;
	align-items: stretch;
}
@media (max-width: 700px) {
	.pgx-band { grid-template-columns: 1fr; }
}
/* .pgx-band__photo is a Media::slot() output (.pgt-imgslot) — sizing and
   the empty-state wash come from theme.css; nothing to add here. */
.pgx-band__plate {
	background: var(--neutral-950);
	border-radius: 24px;
	padding: 24px;
	display: flex; flex-direction: column; justify-content: space-between; gap: 16px;
}
.pgx-stat b {
	display: block;
	font-family: var(--pge-font-mono);
	font-size: 24px; font-weight: 700; color: #fff;
}
.pgx-stat span { font-size: 12.5px; color: var(--neutral-400); margin-top: 2px; }

/* ── FAQ accordion ─────────────────────────────────────────────────── */
.pgx-faq { margin: 44px 0 0; }
.pgx-faq__h {
	font-size: clamp(20px, 2.4vw, 26px);
	letter-spacing: -.026em; font-weight: 600;
	color: var(--pge-color-ink);
	margin: 8px 0 20px;
}
.pgx-faq__list {
	display: flex; flex-direction: column; gap: 1px;
	background: var(--pge-color-line);
	border: 1px solid var(--pge-color-line);
	border-radius: 20px;
	overflow: hidden;
}
.pgx-faq__item { background: #fff; }
.pgx-faq__q { margin: 0; }
.pgx-faq__btn {
	width: 100%; text-align: left;
	background: none; border: none;
	font-family: inherit;
	padding: 18px 22px;
	display: flex; justify-content: space-between; align-items: center; gap: 12px;
	cursor: pointer;
}
.pgx-faq__btn > span:first-child { font-size: 15px; font-weight: 700; color: var(--pge-color-ink); }
.pgx-faq__chev {
	flex: none; display: flex;
	color: var(--pgx-accent);
	transition: transform 150ms var(--pgt-ease);
}
.pgx-faq__btn[aria-expanded="true"] .pgx-faq__chev { transform: rotate(180deg); }
.pgx-faq__a p {
	font-size: 14px; line-height: 1.6;
	color: var(--pge-ink-500);
	margin: 0; padding: 0 22px 20px;
	max-width: 70ch;
}

/* ── CTA band ──────────────────────────────────────────────────────── */
.pgx-ctaband {
	margin: 44px 0 0;
	background: var(--pgx-accent);
	border-radius: 24px;
	padding: clamp(28px, 4vw, 40px);
	display: flex; align-items: center; justify-content: space-between;
	gap: 20px; flex-wrap: wrap;
}
.pgx-ctaband h2,
#pgx-ctaband h2 {
	font-size: clamp(20px, 2.6vw, 28px);
	letter-spacing: -.026em; font-weight: 600;
	color: #fff !important; margin: 0;
}
.pgx-ctaband p { font-size: 14.5px; color: var(--pgx-ground); margin: 8px 0 0; }

.pgx-foot { text-align: center; font-size: 14px; color: var(--neutral-400); margin: 30px 0 0; }

@media (prefers-reduced-motion: reduce) {
	.pgx-card, .pgx-filter, .pgx-btn, .pgx-faq__chev { transition: none; }
	.pgx-card:hover { transform: none; }
}