/*
Theme Name:   Astra Child — matepratica.it
Theme URI:    https://matepratica.it
Description:  Child theme di Astra per matepratica.it
Author:       matepratica.it
Template:     astra
Version:      2.0.0
Text Domain:  astra-child
*/

/* ══════════════════════════════════════════════════════════════════
   0. DESIGN TOKENS — Custom Properties
   ══════════════════════════════════════════════════════════════════ */

:root {
	/* Palette */
	--mp-primary:        #1a9e82;  /* UI chrome (header, brand) — 3.2:1 su bianco (ok per UI, non per link) */
	--mp-primary-link:   #0d7a62;  /* Link body content — 4.8:1 su bianco (WCAG AA compliant) */
	--mp-primary-dark:   #137a64;
	--mp-primary-light:  #e8f7f3;
	--mp-accent:         #e8a838;
	--mp-accent-light:   #fdf5e6;
	--mp-text:           #1e293b;
	--mp-text-secondary: #64748b;
	--mp-bg:             #ffffff;
	--mp-bg-alt:         #f8fafb;
	--mp-bg-card:        #ffffff;
	--mp-border:         #e2e8f0;
	--mp-border-light:   #f1f5f9;
	--mp-shadow-sm:      0 1px 2px rgba(0, 0, 0, 0.05);
	--mp-shadow:         0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
	--mp-shadow-md:      0 4px 6px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
	--mp-shadow-lg:      0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.04);

	/* Focus ring — a11y indicator consistente */
	--mp-focus-ring:     0 0 0 3px rgba(26, 158, 130, 0.35);

	/* Tipografia */
	--mp-font-body:      'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
	--mp-font-heading:   'DM Sans', 'Inter', system-ui, sans-serif;

	/* Spacing */
	--mp-radius:         8px;
	--mp-radius-lg:      12px;
	--mp-radius-xl:      16px;

	/* Transizioni */
	--mp-transition:     0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ══════════════════════════════════════════════════════════════════
   1. TIPOGRAFIA GLOBALE
   ══════════════════════════════════════════════════════════════════ */

body {
	font-family: var(--mp-font-body);
	color: var(--mp-text);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--mp-font-heading);
	font-weight: 700;
	color: var(--mp-text);
	letter-spacing: -0.01em;
}

a {
	color: var(--mp-primary);
	transition: color var(--mp-transition);
}

a:hover {
	color: var(--mp-primary-dark);
}

/* ══════════════════════════════════════════════════════════════════
   2. HEADER & MENU NAVIGAZIONE
   ══════════════════════════════════════════════════════════════════ */

/* ── Header bar ── */
.main-header-bar {
	border-bottom: 1px solid var(--mp-border);
	box-shadow: none;
}

/* ── Logo / titolo sito ── */
.site-title a,
.ast-site-identity .site-title a {
	font-family: var(--mp-font-heading);
	font-weight: 800;
	color: var(--mp-primary) !important;
	letter-spacing: -0.02em;
	font-size: 1.4rem;
}

/* ── Menu items ── */
.main-header-menu {
	gap: 0.25rem;
	align-items: center;
}

.main-header-menu > .menu-item > .menu-link {
	font-family: var(--mp-font-body);
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--mp-text-secondary);
	padding: 0.5rem 0.875rem;
	transition: color var(--mp-transition), background-color var(--mp-transition);
	white-space: nowrap;
	position: relative;
	border-radius: var(--mp-radius);
}

.main-header-menu > .menu-item > .menu-link:hover,
.main-header-menu > .menu-item > .menu-link:focus {
	color: var(--mp-primary);
	background-color: var(--mp-primary-light);
}

/* Parent items with dropdowns: style the Astra arrow SVG.
   Astra injects a <span class="ast-header-navigation-arrow"> with SVG
   INSIDE the <a>, so we style it rather than hiding + recreating. */
.main-header-menu > .menu-item-has-children > .menu-link > .ast-header-navigation-arrow {
	display: inline-flex;
	align-items: center;
	margin-left: 0.25rem;
	transition: transform var(--mp-transition);
}

.main-header-menu > .menu-item-has-children > .menu-link > .ast-header-navigation-arrow .ast-arrow-svg {
	width: 0.625rem;
	height: 0.625rem;
	fill: currentColor;
}

.main-header-menu > .menu-item-has-children:hover > .menu-link > .ast-header-navigation-arrow {
	transform: rotate(180deg);
}

.main-header-menu .current-menu-item > .menu-link,
.main-header-menu .current-menu-ancestor > .menu-link {
	color: var(--mp-primary) !important;
	font-weight: 700;
}

/* Active indicator bar (top-level items without dropdowns) */
.main-header-menu > .current-menu-item:not(.menu-item-has-children) > .menu-link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0.875rem;
	right: 0.875rem;
	height: 2px;
	background: var(--mp-primary);
	border-radius: 1px;
}

/* ── Submenu / dropdown ── */
.main-header-menu .sub-menu,
.main-header-menu .children {
	background: var(--mp-bg);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius);
	box-shadow: var(--mp-shadow-lg);
	padding: 0.5rem 0;
	min-width: 200px;
}

.main-header-menu .sub-menu .menu-item > .menu-link,
.main-header-menu .children .menu-item > .menu-link {
	font-size: 0.8125rem;
	font-weight: 500;
	text-transform: none;
	letter-spacing: 0;
	max-width: none;
	padding: 0.5rem 1rem;
	color: var(--mp-text);
}

.main-header-menu .sub-menu .menu-item > .menu-link:hover,
.main-header-menu .children .menu-item > .menu-link:hover {
	background: var(--mp-primary-light);
	color: var(--mp-primary);
}

/* ── Freccia dropdown submenu (se ci sono dropdown nested) ── */
.main-header-menu .sub-menu .ast-header-navigation-arrow {
	color: var(--mp-text-secondary);
	transition: transform var(--mp-transition);
}

.sub-menu .menu-item:hover > .ast-header-navigation-arrow {
	transform: rotate(180deg);
}

/* ── Mobile menu ── */
.ast-mobile-header-wrap .main-header-menu .menu-item > .menu-link {
	max-width: none;
	text-overflow: initial;
	white-space: normal;
	font-size: 0.9rem;
	text-transform: none;
	padding: 0.75rem 1rem;
	border-bottom: 1px solid var(--mp-border-light);
}

.ast-mobile-header-wrap .main-header-menu .current-menu-item > .menu-link {
	color: var(--mp-primary) !important;
	background: var(--mp-primary-light);
}

/* Mobile toggle button */
.ast-mobile-menu-trigger-minimal,
.ast-button-wrap .menu-toggle {
	color: var(--mp-text);
}

/* ══════════════════════════════════════════════════════════════════
   3. COMPONENTI BASE
   ══════════════════════════════════════════════════════════════════ */

/* ── Card generica ── */
.mp-card {
	background: var(--mp-bg-card);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius-lg);
	padding: 1.5rem;
	box-shadow: var(--mp-shadow-sm);
	transition: box-shadow var(--mp-transition), transform var(--mp-transition);
}

.mp-card:hover {
	box-shadow: var(--mp-shadow-md);
	transform: translateY(-1px);
}

/* ── Bottoni ── */
.mp-btn,
button[type="submit"],
input[type="submit"] {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.625rem 1.25rem;
	font-family: var(--mp-font-body);
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.5;
	border: none;
	border-radius: var(--mp-radius);
	cursor: pointer;
	transition: all var(--mp-transition);
	background: var(--mp-primary);
	color: #fff;
}

.mp-btn:hover,
button[type="submit"]:hover,
input[type="submit"]:hover {
	background: var(--mp-primary-dark);
	color: #fff;
	transform: translateY(-1px);
	box-shadow: var(--mp-shadow);
}

.mp-btn:active,
button[type="submit"]:active,
input[type="submit"]:active {
	transform: translateY(0);
}

/* ── Form di ricerca ── */
.search-form {
	display: flex;
	gap: 0.5rem;
	max-width: 500px;
}

.search-form .search-field {
	flex: 1;
	padding: 0.75rem 1rem;
	font-size: 0.9375rem;
	font-family: var(--mp-font-body);
	border: 2px solid var(--mp-border);
	border-radius: var(--mp-radius);
	background: var(--mp-bg);
	color: var(--mp-text);
	transition: border-color var(--mp-transition), box-shadow var(--mp-transition);
}

.search-form .search-field:focus {
	outline: none;
	border-color: var(--mp-primary);
	box-shadow: 0 0 0 3px rgba(26, 158, 130, 0.15);
}

.search-form .search-submit {
	padding: 0.75rem 1.5rem;
	border-radius: var(--mp-radius);
	white-space: nowrap;
}

/* ── Breadcrumb ── */
.matepratica-breadcrumb,
.rank-math-breadcrumb {
	margin-bottom: 1.5rem;
	padding: 0.5rem 0;
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--mp-text-secondary);
}

.matepratica-breadcrumb a,
.rank-math-breadcrumb a {
	color: var(--mp-text-secondary);
	text-decoration: none;
	transition: color var(--mp-transition);
}

.matepratica-breadcrumb a:hover,
.rank-math-breadcrumb a:hover {
	color: var(--mp-primary);
}

.rank-math-breadcrumb .separator {
	margin: 0 0.35rem;
	opacity: 0.5;
}

/* ── Badge / contatore ── */
.mp-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 1.5rem;
	padding: 0.125rem 0.5rem;
	font-size: 0.75rem;
	font-weight: 600;
	border-radius: 9999px;
	background: var(--mp-primary-light);
	color: var(--mp-primary);
}

/* ══════════════════════════════════════════════════════════════════
   4. PAGINA ESPLORA
   ══════════════════════════════════════════════════════════════════ */

.matepratica-explore-page {
	padding: 0 0 3rem;
}

/* ── Hero / ricerca ── */
.explore-hero {
	background: linear-gradient(135deg, var(--mp-primary) 0%, #15b393 50%, var(--mp-primary-dark) 100%);
	color: #fff;
	padding: 3rem 2rem;
	border-radius: var(--mp-radius-xl);
	margin-bottom: 2.5rem;
	text-align: center;
}

.explore-hero h1 {
	color: #fff;
	font-size: 1.75rem;
	font-weight: 800;
	margin-bottom: 0.5rem;
}

.explore-hero p {
	opacity: 0.9;
	margin-bottom: 1.5rem;
	font-size: 1.0625rem;
}

.explore-hero .search-form {
	margin: 0 auto;
	max-width: 480px;
}

.explore-hero .search-field {
	border-color: rgba(255, 255, 255, 0.3);
	background: rgba(255, 255, 255, 0.15);
	color: #fff;
}

.explore-hero .search-field::placeholder {
	color: rgba(255, 255, 255, 0.7);
}

.explore-hero .search-field:focus {
	background: rgba(255, 255, 255, 0.95);
	color: var(--mp-text);
	border-color: #fff;
	box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25);
}

.explore-hero .search-field:focus::placeholder {
	color: var(--mp-text-secondary);
}

.explore-hero .search-submit {
	background: #fff;
	color: var(--mp-primary);
	font-weight: 700;
}

.explore-hero .search-submit:hover {
	background: var(--mp-accent-light);
	color: var(--mp-primary-dark);
}

/* ── Sezione ricerca vecchia (fallback) ── */
.explore-search {
	margin-bottom: 2.5rem;
}

/* ── Titolo sezione ── */
.explore-section-title {
	font-family: var(--mp-font-heading);
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--mp-text);
	margin-bottom: 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--mp-primary);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.explore-section-title .section-icon {
	font-size: 1.25rem;
}

/* ── Griglia colonne ── */
.explore-columns {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
}

/* ── Colonne card ── */
.explore-col {
	background: var(--mp-bg-card);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius-lg);
	padding: 1.5rem;
	box-shadow: var(--mp-shadow-sm);
}

.explore-col ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.explore-col li {
	padding: 0.5rem 0;
	border-bottom: 1px solid var(--mp-border-light);
	transition: background-color var(--mp-transition);
}

.explore-col li:last-child {
	border-bottom: none;
}

.explore-col li:hover {
	background: var(--mp-primary-light);
	margin: 0 -0.75rem;
	padding-left: 0.75rem;
	padding-right: 0.75rem;
	border-radius: var(--mp-radius);
}

.explore-col a {
	text-decoration: none;
	color: var(--mp-text);
	font-weight: 500;
	font-size: 0.9375rem;
	display: block;
	transition: color var(--mp-transition);
}

.explore-col a:hover {
	color: var(--mp-primary);
}

/* Conteggio categorie */
.explore-col .cat-item a {
	display: inline;
}

.explore-col .cat-item {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 0.9375rem;
	color: var(--mp-text-secondary);
}

/* ══════════════════════════════════════════════════════════════════
   5. ARTICOLI CORRELATI
   ══════════════════════════════════════════════════════════════════ */

.matepratica-related-posts {
	margin-top: 3rem;
	padding-top: 2.5rem;
	border-top: 2px solid var(--mp-border);
}

.matepratica-related-posts > h2 {
	font-family: var(--mp-font-heading);
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 1.25rem;
	color: var(--mp-text);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.matepratica-related-posts > h2::before {
	content: '';
	display: inline-block;
	width: 4px;
	height: 1.25rem;
	background: var(--mp-primary);
	border-radius: 2px;
}

.matepratica-related-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 1rem;
}

.matepratica-related-list li {
	background: var(--mp-bg-card);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius);
	padding: 1.25rem;
	transition: box-shadow var(--mp-transition), transform var(--mp-transition), border-color var(--mp-transition);
}

.matepratica-related-list li:hover {
	box-shadow: var(--mp-shadow-md);
	transform: translateY(-2px);
	border-color: var(--mp-primary);
}

.matepratica-related-list a {
	font-weight: 600;
	font-size: 0.9375rem;
	text-decoration: none;
	display: block;
	margin-bottom: 0.5rem;
	color: var(--mp-text);
	line-height: 1.4;
	transition: color var(--mp-transition);
}

.matepratica-related-list a:hover {
	color: var(--mp-primary);
}

.matepratica-related-list p {
	font-size: 0.8125rem;
	margin: 0;
	color: var(--mp-text-secondary);
	line-height: 1.5;
}

/* ══════════════════════════════════════════════════════════════════
   6. LEGGIBILITÀ CONTENUTO MATEMATICO
   ══════════════════════════════════════════════════════════════════ */

.entry-content,
.ast-article-single .entry-content {
	font-size: 1.0625rem;
	line-height: 1.8;
	color: var(--mp-text);
	/* Sprint A.5 — line length ottimale per math prose.
	   Su display >900px la colonna è altrimenti 100+ char, che sopprime
	   lo scanning speed in testo con formule inline frequenti. */
	max-width: 72ch;
	/* Tipografia italiana — evita orfani su parole lunghe
	   ("differenziabilità", "asintoticamente", ecc.). */
	orphans: 3;
	widows: 3;
}

/* Link body content — usa il token WCAG AA compliant (4.8:1 su bianco),
   non il teal UI chrome (3.2:1, sotto AA). */
.entry-content a {
	color: var(--mp-primary-link);
}

.entry-content a:hover,
.entry-content a:focus {
	color: var(--mp-primary-dark);
	text-decoration-thickness: 2px;
}

.entry-content h2 {
	margin-top: 2.5rem;
	margin-bottom: 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--mp-border);
}

.entry-content h3 {
	margin-top: 2rem;
	margin-bottom: 0.75rem;
}

/* Blocchi di codice / formule evidenziati */
.entry-content pre,
.entry-content code {
	background: var(--mp-bg-alt);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius);
	font-size: 0.875rem;
}

.entry-content pre {
	padding: 1.25rem;
	overflow-x: auto;
}

.entry-content code {
	padding: 0.15rem 0.4rem;
}

/* MathJax — previene overflow su mobile */
.entry-content .MathJax,
.entry-content .MJX-TEX {
	overflow-x: auto;
	max-width: 100%;
}

/* Formule display in blocco — più spazio + overflow-safe su mobile.
   Sprint A.2: una matrice o un integrale lungo su viewport <400px
   altrimenti causa scroll orizzontale dell'INTERA pagina. Con
   overflow-x: auto il contenitore stesso scrolla, la pagina no. */
.entry-content .MathJax_Display,
.entry-content mjx-container[display="true"] {
	margin: 1.5rem 0;
	padding: 1rem;
	background: var(--mp-bg-alt);
	border-radius: var(--mp-radius);
	border-left: 3px solid var(--mp-primary);
	overflow-x: auto;
	overflow-y: hidden;
	-webkit-overflow-scrolling: touch;
	max-width: 100%;
}

/* Link nel contenuto */
.entry-content a:not(.mp-btn):not(.pillar-more-link) {
	color: var(--mp-primary);
	text-decoration: underline;
	text-decoration-color: rgba(26, 158, 130, 0.3);
	text-underline-offset: 2px;
	transition: text-decoration-color var(--mp-transition);
}

.entry-content a:not(.mp-btn):not(.pillar-more-link):hover {
	text-decoration-color: var(--mp-primary);
}

/* ══════════════════════════════════════════════════════════════════
   7. PAGINA PILLAR
   ══════════════════════════════════════════════════════════════════ */

.matepratica-pillar {
	padding-bottom: 2rem;
}

.pillar-header {
	margin-bottom: 1.5rem;
}

.pillar-header .entry-title {
	font-size: 2rem;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.pillar-intro {
	margin-bottom: 2.5rem;
	padding-bottom: 2rem;
	border-bottom: 2px solid var(--mp-border);
	font-size: 1.0625rem;
	line-height: 1.75;
}

/* ── Sezione per sottocategoria ── */
.pillar-section {
	margin-bottom: 2rem;
	padding: 1.5rem;
	background: var(--mp-bg-card);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius-lg);
	box-shadow: var(--mp-shadow-sm);
}

.pillar-section:nth-child(even) {
	background: var(--mp-bg-alt);
}

.pillar-section-title {
	font-family: var(--mp-font-heading);
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 0.75rem;
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.pillar-section-title a {
	text-decoration: none;
	color: var(--mp-text);
	transition: color var(--mp-transition);
}

.pillar-section-title a:hover {
	color: var(--mp-primary);
}

.pillar-count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 1.5rem;
	padding: 0.125rem 0.5rem;
	font-size: 0.75rem;
	font-weight: 600;
	border-radius: 9999px;
	background: var(--mp-primary-light);
	color: var(--mp-primary);
}

.pillar-section-desc {
	font-size: 0.9375rem;
	color: var(--mp-text-secondary);
	margin-bottom: 1rem;
	line-height: 1.6;
}

/* ── Lista articoli nella sezione ── */
.pillar-post-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 0.5rem;
}

@media (max-width: 600px) {
	.pillar-post-list {
		grid-template-columns: 1fr;
	}
}

.pillar-post-item {
	padding: 0.625rem 0.75rem;
	border-radius: var(--mp-radius);
	transition: background-color var(--mp-transition);
}

.pillar-post-item:hover {
	background: var(--mp-primary-light);
}

.pillar-post-item a {
	text-decoration: none;
	color: var(--mp-text);
	font-weight: 500;
	font-size: 0.9375rem;
	transition: color var(--mp-transition);
}

.pillar-post-item a:hover {
	color: var(--mp-primary);
}

.pillar-excerpt {
	display: block;
	font-size: 0.8125rem;
	color: var(--mp-text-secondary);
	margin-top: 0.2rem;
	line-height: 1.5;
}

/* ── Link "Vedi tutti" ── */
.pillar-more-link {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	margin-top: 0.75rem;
	font-size: 0.875rem;
	font-weight: 600;
	text-decoration: none;
	color: var(--mp-primary);
	transition: gap var(--mp-transition), color var(--mp-transition);
}

.pillar-more-link:hover {
	color: var(--mp-primary-dark);
	gap: 0.6rem;
}

/* ══════════════════════════════════════════════════════════════════
   8. SEZIONE COMMENTI — redesign moderno
   ══════════════════════════════════════════════════════════════════ */

.comments-area {
	margin-top: 3rem;
	padding-top: 2rem;
	border-top: 2px solid var(--mp-border);
}

#comments .comments-title {
	font-family: var(--mp-font-heading);
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--mp-text);
	background: none;
	text-align: left;
	padding: 0;
	margin-bottom: 1.5rem;
	border-radius: 0;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

#comments .comments-title::before {
	content: '';
	display: inline-block;
	width: 4px;
	height: 1.25rem;
	background: var(--mp-primary);
	border-radius: 2px;
}

/* ── Singolo commento ── */
#comments .comment-body {
	background: var(--mp-bg-alt);
	padding: 1.25rem;
	border-radius: var(--mp-radius-lg);
	border: 1px solid var(--mp-border);
	margin-bottom: 1rem;
}

#comments .comment-author {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 0.5rem;
}

#comments .comment-author .avatar {
	border-radius: 50%;
	width: 36px;
	height: 36px;
}

#comments .comment-author .fn {
	font-weight: 600;
	font-size: 0.9375rem;
	color: var(--mp-text);
}

#comments .comment-metadata,
#comments .comment-metadata a {
	font-size: 0.8125rem;
	color: var(--mp-text-secondary);
	margin-bottom: 0.75rem;
}

#comments .comment-metadata a:hover {
	color: var(--mp-primary);
}

#comments .comment-content {
	background: var(--mp-bg);
	padding: 1rem;
	border-radius: var(--mp-radius);
	border: 1px solid var(--mp-border-light);
	font-size: 0.9375rem;
	line-height: 1.7;
}

/* ── Thread risposte ── */
#comments ol.children {
	margin-left: 2rem;
	padding-left: 1rem;
	border-left: 2px solid var(--mp-border);
}

@media (max-width: 600px) {
	#comments ol.children {
		margin-left: 0.5rem;
		padding-left: 0.75rem;
	}
}

/* ── Pulsante rispondi ── */
#comments .comment-body .reply {
	margin-top: 0.75rem;
}

#comments .comment-body .reply a {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	background: none;
	color: var(--mp-primary);
	font-size: 0.8125rem;
	font-weight: 600;
	padding: 0.375rem 0.75rem;
	border: 1px solid var(--mp-primary);
	border-radius: var(--mp-radius);
	text-align: center;
	width: auto;
	transition: all var(--mp-transition);
}

#comments .comment-body .reply a:hover {
	background: var(--mp-primary);
	color: #fff;
}

a.comment-reply-link:before {
	margin-right: 0;
}

/* ── Form commento ── */
#comments #respond {
	margin-top: 2rem;
}

#comments .comment-respond .comment-reply-title {
	font-family: var(--mp-font-heading);
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--mp-text);
}

#comments #respond textarea {
	border: 2px solid var(--mp-border);
	border-radius: var(--mp-radius);
	padding: 1rem;
	font-family: var(--mp-font-body);
	font-size: 0.9375rem;
	transition: border-color var(--mp-transition), box-shadow var(--mp-transition);
	width: 100%;
}

#comments #respond textarea:focus {
	outline: none;
	border-color: var(--mp-primary);
	box-shadow: 0 0 0 3px rgba(26, 158, 130, 0.15);
}

#comments #respond #submit {
	background: var(--mp-primary);
	color: #fff;
	border: none;
	border-radius: var(--mp-radius);
	padding: 0.75rem 2rem;
	font-weight: 600;
	width: auto;
	display: inline-flex;
}

#comments #respond #submit:hover {
	background: var(--mp-primary-dark);
	color: #fff;
}

/* ══════════════════════════════════════════════════════════════════
   9. UTILITÀ & LEGACY
   ══════════════════════════════════════════════════════════════════ */

.text-center {
	text-align: center;
}

.matepratica-like-box-fb {
	text-align: center;
}

/* Immagini nei post */
.post a {
	float: none !important;
}

.post img {
	width: 100%;
	border-radius: var(--mp-radius);
}

/* Bottone submit nei form (generici) */
input#submit {
	display: inline-flex;
	width: auto;
}

/* ── Pulsante tutors (shortcode) ── */
.tutors a:first-child {
	color: #fff;
	background: var(--mp-primary);
	padding: 0.5rem 1rem;
	border-radius: var(--mp-radius);
	font-weight: 600;
	transition: background var(--mp-transition);
}

.tutors a:first-child:hover {
	background: var(--mp-primary-dark);
}

/* ══════════════════════════════════════════════════════════════════
   10. AD SLOT — compatibilità eadv-vip
   ══════════════════════════════════════════════════════════════════ */

.eadv-billboard,
.eadv-billboard-slim,
.eadv-in-content,
.eadv-aside,
.eadv-related,
.eadv-bottom {
	width: 100%;
}

/* ══════════════════════════════════════════════════════════════════
   11. FOOTER
   ══════════════════════════════════════════════════════════════════ */

.ast-small-footer {
	border-top: 1px solid var(--mp-border);
}

/* ══════════════════════════════════════════════════════════════════
   12. RESPONSIVE REFINEMENTS
   ══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
	.explore-hero {
		padding: 2rem 1.25rem;
	}

	.explore-hero h1 {
		font-size: 1.5rem;
	}

	.explore-columns {
		grid-template-columns: 1fr;
		gap: 1.25rem;
	}

	.matepratica-related-list {
		grid-template-columns: 1fr;
	}

	.pillar-post-list {
		grid-template-columns: 1fr;
	}

	.pillar-header .entry-title {
		font-size: 1.5rem;
	}

	.pillar-section {
		padding: 1.25rem;
	}
}

/* ══════════════════════════════════════════════════════════════════
   13. HOMEPAGE
   ══════════════════════════════════════════════════════════════════ */

/* Homepage: #primary deve occupare tutta la larghezza.
   Scoped a #content > .ast-container per non rompere il flex dell'header. */
.home #content > .ast-container,
.page-template-front-page #content > .ast-container {
	display: block;
}

.home #primary,
.page-template-front-page #primary {
	width: 100%;
	max-width: 100%;
}

/* Breadcrumb inutile sulla homepage (mostrerebbe solo "Home") */
.home .rank-math-breadcrumb,
.home .matepratica-breadcrumb {
	display: none;
}

.mp-home {
	padding: 0 0 3rem;
}

/* ── Hero ── */
.mp-home-hero {
	background: linear-gradient(135deg, var(--mp-primary) 0%, #15b393 40%, #0d9b7a 70%, var(--mp-primary-dark) 100%);
	color: #fff;
	padding: 3.5rem 2rem 3rem;
	border-radius: var(--mp-radius-xl);
	margin-bottom: 3rem;
	text-align: center;
	position: relative;
	overflow: hidden;
}

/* Sottile pattern geometrico decorativo */
.mp-home-hero::before {
	content: '';
	position: absolute;
	top: -50%;
	right: -20%;
	width: 60%;
	height: 200%;
	background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
	pointer-events: none;
}

.mp-home-hero h1 {
	color: #fff;
	font-size: 2.25rem;
	font-weight: 800;
	margin-bottom: 0.75rem;
	letter-spacing: -0.02em;
	position: relative;
}

.mp-home-hero > p {
	opacity: 0.92;
	margin-bottom: 1.75rem;
	font-size: 1.125rem;
	line-height: 1.6;
	max-width: 540px;
	margin-left: auto;
	margin-right: auto;
	position: relative;
}

/* Hero search — Astra mette input + bottone SVG in un <label>,
   poi un <input type=submit> separato fuori dal label. */
.mp-home-hero .search-form {
	margin: 0 auto;
	max-width: 500px;
	position: relative;
	align-items: stretch;
	display: flex;
	gap: 0.5rem;
}

.mp-home-hero .search-form > label {
	flex: 1;
	display: flex;
	position: relative;
}

.mp-home-hero .search-field {
	width: 100%;
	flex: 1;
	padding: 0.875rem 1rem;
	font-size: 1rem;
	border: 2px solid rgba(255, 255, 255, 0.3);
	border-radius: var(--mp-radius);
	background: rgba(255, 255, 255, 0.15);
	color: #fff;
	font-family: var(--mp-font-body);
	transition: all var(--mp-transition);
}

.mp-home-hero .search-field::placeholder {
	color: rgba(255, 255, 255, 0.7);
}

.mp-home-hero .search-field:focus {
	outline: none;
	background: rgba(255, 255, 255, 0.95);
	color: var(--mp-text);
	border-color: #fff;
	box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25);
}

.mp-home-hero .search-field:focus::placeholder {
	color: var(--mp-text-secondary);
}

/* Nasconde il bottone SVG dentro il label (Astra lo inserisce se svg icons attivi) */
.mp-home-hero .search-form > label > .search-submit,
.mp-home-hero .search-form > label > .ast-search-submit {
	display: none;
}

/* Bottone submit principale (fuori dal label) */
.mp-home-hero .search-form > .search-submit,
.mp-home-hero .search-form > input[type="submit"] {
	padding: 0 1.5rem;
	border-radius: var(--mp-radius);
	background: #fff;
	box-sizing: border-box;
	color: var(--mp-primary);
	font-weight: 700;
	font-size: 0.9375rem;
	border: none;
	cursor: pointer;
	white-space: nowrap;
	transition: all var(--mp-transition);
}

.mp-home-hero .search-form > .search-submit:hover,
.mp-home-hero .search-form > input[type="submit"]:hover {
	background: var(--mp-accent-light);
	color: var(--mp-primary-dark);
	transform: translateY(-1px);
	box-shadow: var(--mp-shadow);
}

/* ── Titolo sezione homepage ── */
.mp-home-section-title {
	font-family: var(--mp-font-heading);
	font-size: 1.375rem;
	font-weight: 700;
	color: var(--mp-text);
	margin-bottom: 1.25rem;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.mp-home-section-title::before {
	content: '';
	display: inline-block;
	width: 4px;
	height: 1.25rem;
	background: var(--mp-primary);
	border-radius: 2px;
	flex-shrink: 0;
}

/* ── Griglia argomenti ── */
.mp-home-topics {
	margin-bottom: 3rem;
}

.mp-topics-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1rem;
}

.mp-topic-card {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	padding: 1.25rem;
	background: var(--mp-bg-card);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius-lg);
	text-decoration: none;
	color: var(--mp-text);
	transition: all var(--mp-transition);
	position: relative;
}

.mp-topic-card:hover {
	border-color: var(--mp-primary);
	box-shadow: var(--mp-shadow-md);
	transform: translateY(-2px);
	color: var(--mp-text);
}

.mp-topic-icon {
	width: 2rem;
	height: 2rem;
	color: var(--mp-primary);
	margin-bottom: 0.25rem;
	flex-shrink: 0;
}

.mp-topic-icon svg {
	width: 100%;
	height: 100%;
}

.mp-topic-name {
	font-family: var(--mp-font-heading);
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.3;
}

.mp-topic-count {
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--mp-primary);
	background: var(--mp-primary-light);
	padding: 0.125rem 0.5rem;
	border-radius: 9999px;
	align-self: flex-start;
}

.mp-topic-subs {
	font-size: 0.8125rem;
	color: var(--mp-text-secondary);
	line-height: 1.5;
	margin-top: 0.15rem;
}

/* ── Esercizi più cercati ── */
.mp-home-popular {
	margin-bottom: 3rem;
}

.mp-popular-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.625rem;
}

.mp-popular-link {
	display: flex;
	align-items: center;
	gap: 0.625rem;
	padding: 0.875rem 1rem;
	background: var(--mp-bg-card);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius);
	text-decoration: none;
	color: var(--mp-text);
	font-weight: 500;
	font-size: 0.9375rem;
	transition: all var(--mp-transition);
}

.mp-popular-link:hover {
	border-color: var(--mp-primary);
	background: var(--mp-primary-light);
	color: var(--mp-primary);
	transform: translateX(2px);
}

.mp-popular-arrow {
	color: var(--mp-primary);
	font-size: 1rem;
	flex-shrink: 0;
	transition: transform var(--mp-transition);
}

.mp-popular-link:hover .mp-popular-arrow {
	transform: translateX(3px);
}

/* ── Ultimi esercizi ── */
.mp-home-recent {
	margin-bottom: 3rem;
}

.mp-recent-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0.75rem;
}

.mp-recent-item a {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	padding: 1rem 1.25rem;
	background: var(--mp-bg-card);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius);
	text-decoration: none;
	transition: all var(--mp-transition);
}

.mp-recent-item a:hover {
	border-color: var(--mp-primary);
	box-shadow: var(--mp-shadow);
	transform: translateY(-1px);
}

.mp-recent-title {
	font-weight: 600;
	font-size: 0.9375rem;
	color: var(--mp-text);
	line-height: 1.4;
}

.mp-recent-item a:hover .mp-recent-title {
	color: var(--mp-primary);
}

.mp-recent-cat {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--mp-primary);
	background: var(--mp-primary-light);
	padding: 0.125rem 0.5rem;
	border-radius: 9999px;
	align-self: flex-start;
}

/* ── Testo SEO ── */
.mp-home-about {
	background: var(--mp-bg-alt);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius-lg);
	padding: 2rem;
}

.mp-home-about p {
	font-size: 1rem;
	line-height: 1.75;
	color: var(--mp-text-secondary);
	margin: 0;
	max-width: 700px;
}

/* ── Homepage responsive ── */
@media (max-width: 1024px) {
	.mp-topics-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.mp-home-hero {
		padding: 2.5rem 1.25rem 2rem;
	}

	.mp-home-hero h1 {
		font-size: 1.75rem;
	}

	.mp-home-hero > p {
		font-size: 1rem;
	}

	.mp-topics-grid {
		grid-template-columns: 1fr;
		gap: 0.75rem;
	}

	.mp-topic-card {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: center;
		padding: 1rem;
		gap: 0.5rem;
	}

	.mp-topic-icon {
		width: 1.75rem;
		height: 1.75rem;
		margin-bottom: 0;
	}

	.mp-topic-name {
		flex: 1;
	}

	.mp-topic-count {
		order: 0;
	}

	.mp-topic-subs {
		width: 100%;
		margin-top: 0;
	}

	.mp-popular-grid {
		grid-template-columns: 1fr;
	}

	.mp-recent-list {
		grid-template-columns: 1fr;
	}

	.mp-home-about {
		padding: 1.5rem;
	}
}

/* ══════════════════════════════════════════════════════════════════
   14. ARCHIVI CPT (Teoria / Esercizi)
   ══════════════════════════════════════════════════════════════════ */

/* ── Hero archivio ── */
.mp-archive-hero {
	background: linear-gradient(135deg, var(--mp-primary) 0%, #15b393 50%, var(--mp-primary-dark) 100%);
	color: #fff;
	padding: 3rem 2rem;
	border-radius: var(--mp-radius-xl);
	margin-bottom: 2.5rem;
	text-align: center;
}

.mp-archive-hero h1 {
	color: #fff;
	font-size: 2rem;
	font-weight: 800;
	margin-bottom: 0.5rem;
}

.mp-archive-hero p {
	opacity: 0.92;
	font-size: 1.0625rem;
	margin-bottom: 0;
}

.mp-archive-hero .matepratica-breadcrumb {
	margin-bottom: 1rem;
}

.mp-archive-hero .matepratica-breadcrumb,
.mp-archive-hero .matepratica-breadcrumb a,
.mp-archive-hero .matepratica-breadcrumb .separator {
	color: rgba(255, 255, 255, 0.8);
}

.mp-archive-hero .matepratica-breadcrumb a:hover {
	color: #fff;
}

/* ── Griglia card archivio ── */
.mp-archive-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 1rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.mp-archive-grid-compact {
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 0.75rem;
}

.mp-archive-card {
	background: var(--mp-bg-card);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius-lg);
	transition: all var(--mp-transition);
}

.mp-archive-card:hover {
	border-color: var(--mp-primary);
	box-shadow: var(--mp-shadow-md);
	transform: translateY(-2px);
}

.mp-archive-card-link {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	padding: 1.25rem;
	text-decoration: none;
	color: var(--mp-text);
}

.mp-archive-card-title {
	font-family: var(--mp-font-heading);
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.4;
	color: var(--mp-text);
	transition: color var(--mp-transition);
}

.mp-archive-card:hover .mp-archive-card-title {
	color: var(--mp-primary);
}

.mp-archive-card-excerpt {
	font-size: 0.875rem;
	color: var(--mp-text-secondary);
	line-height: 1.6;
	margin: 0;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.mp-archive-card-meta {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.mp-archive-card-badge {
	display: inline-flex;
	align-items: center;
	padding: 0.125rem 0.5rem;
	font-size: 0.75rem;
	font-weight: 600;
	border-radius: 9999px;
	background: var(--mp-primary-light);
	color: var(--mp-primary);
	align-self: flex-start;
}

/* ── Badge difficoltà ── */
.mp-difficulty-badge {
	display: inline-flex;
	align-items: center;
	padding: 0.125rem 0.5rem;
	font-size: 0.75rem;
	font-weight: 600;
	border-radius: 9999px;
}

.mp-difficulty-facile {
	background: #e8f5e9;
	color: #2e7d32;
}

.mp-difficulty-medio {
	background: #fff3e0;
	color: #e65100;
}

.mp-difficulty-difficile {
	background: #fce4ec;
	color: #c62828;
}

/* ── Filtro difficoltà ── */
.mp-difficulty-filter {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 2rem;
	flex-wrap: wrap;
}

.mp-filter-label {
	font-weight: 600;
	font-size: 0.875rem;
	color: var(--mp-text-secondary);
}

.mp-filter-btn {
	display: inline-flex;
	align-items: center;
	padding: 0.375rem 0.875rem;
	font-size: 0.8125rem;
	font-weight: 600;
	border: 1px solid var(--mp-border);
	border-radius: 9999px;
	text-decoration: none;
	color: var(--mp-text-secondary);
	background: var(--mp-bg);
	transition: all var(--mp-transition);
}

.mp-filter-btn:hover {
	border-color: var(--mp-primary);
	color: var(--mp-primary);
	background: var(--mp-primary-light);
}

.mp-filter-btn.active {
	background: var(--mp-primary);
	color: #fff;
	border-color: var(--mp-primary);
}

/* ── Paginazione archivio ── */
.mp-archive-pagination {
	margin-top: 2.5rem;
	text-align: center;
}

.mp-archive-pagination .nav-links {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 0.5rem;
}

.mp-archive-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.25rem;
	height: 2.25rem;
	padding: 0 0.5rem;
	font-size: 0.875rem;
	font-weight: 600;
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius);
	text-decoration: none;
	color: var(--mp-text);
	background: var(--mp-bg);
	transition: all var(--mp-transition);
}

.mp-archive-pagination .page-numbers:hover {
	border-color: var(--mp-primary);
	color: var(--mp-primary);
}

.mp-archive-pagination .page-numbers.current {
	background: var(--mp-primary);
	color: #fff;
	border-color: var(--mp-primary);
}

.mp-archive-empty {
	text-align: center;
	padding: 3rem 1rem;
	color: var(--mp-text-secondary);
	font-size: 1.0625rem;
}

/* ══════════════════════════════════════════════════════════════════
   15. SINGOLI CPT (single-teoria / single-esercizio)
   ══════════════════════════════════════════════════════════════════ */

.mp-single-cpt {
	padding-bottom: 2rem;
}

.mp-single-cpt .entry-header {
	margin-bottom: 2rem;
}

.mp-single-meta {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.75rem;
}

/* ── Box correlati a fine contenuto CPT ── */
.mp-cpt-related-box {
	margin-top: 3rem;
	padding: 2rem;
	background: var(--mp-bg-alt);
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius-lg);
}

.mp-cpt-related-box > h2 {
	font-family: var(--mp-font-heading);
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 1.25rem;
	color: var(--mp-text);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.mp-cpt-related-box > h2::before {
	content: '';
	display: inline-block;
	width: 4px;
	height: 1.25rem;
	background: var(--mp-primary);
	border-radius: 2px;
}

/* ══════════════════════════════════════════════════════════════════
   16. PILLAR — gruppi per tipo contenuto
   ══════════════════════════════════════════════════════════════════ */

.pillar-group {
	margin-bottom: 1rem;
}

.pillar-group-title {
	font-family: var(--mp-font-heading);
	font-size: 0.9375rem;
	font-weight: 700;
	color: var(--mp-primary);
	text-transform: uppercase;
	letter-spacing: 0.03em;
	margin-bottom: 0.5rem;
	padding-bottom: 0.25rem;
	border-bottom: 1px solid var(--mp-border-light);
}

/* ══════════════════════════════════════════════════════════════════
   17. HOMEPAGE — badge tipo contenuto
   ══════════════════════════════════════════════════════════════════ */

.mp-recent-meta {
	display: flex;
	align-items: center;
	gap: 0.35rem;
	flex-wrap: wrap;
}

.mp-recent-type {
	display: inline-flex;
	align-items: center;
	padding: 0.125rem 0.5rem;
	font-size: 0.6875rem;
	font-weight: 700;
	border-radius: 9999px;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.mp-type-teoria {
	background: #e3f2fd;
	color: #1565c0;
}

.mp-type-esercizio {
	background: #fff3e0;
	color: #e65100;
}

/* ══════════════════════════════════════════════════════════════════
   18. ESPLORA — sezioni CPT
   ══════════════════════════════════════════════════════════════════ */

.explore-cpt-section {
	margin-top: 2.5rem;
}

.explore-cpt-section .explore-section-title {
	border-bottom: 2px solid var(--mp-primary);
}

.explore-cpt-section .pillar-more-link {
	margin-top: 1rem;
	display: inline-block;
}

/* ── Responsive archivi CPT ── */
@media (max-width: 768px) {
	.mp-archive-hero {
		padding: 2rem 1.25rem;
	}

	.mp-archive-hero h1 {
		font-size: 1.5rem;
	}

	.mp-archive-grid {
		grid-template-columns: 1fr;
	}

	.mp-difficulty-filter {
		gap: 0.35rem;
	}

	.mp-cpt-related-box {
		padding: 1.25rem;
	}
}

/* ══════════════════════════════════════════════════════════════════
   15. MATEPRATICA-MIGRATION — Source scans appendix
   Gallery of original page scans appended to posts enriched via OCR.
   Controls image size so the scans don't dominate the article.
   ══════════════════════════════════════════════════════════════════ */

.matepratica-source-scans {
	margin: 3rem 0 1.5rem;
	padding: 1.5rem;
	border-top: 1px solid var(--mp-border);
	background: var(--mp-bg-alt, #f9fafb);
	border-radius: var(--mp-radius-lg);
}

.matepratica-source-scans h2 {
	font-size: 1.125rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
	color: var(--mp-text);
}

.matepratica-source-intro {
	font-size: 0.875rem;
	color: var(--mp-text-secondary);
	margin-bottom: 1.25rem;
}

.matepratica-source-scans-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 1rem;
}

.matepratica-source-scan {
	margin: 0;
	background: #fff;
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius);
	overflow: hidden;
	transition: border-color var(--mp-transition), transform var(--mp-transition);
}

.matepratica-source-scan:hover {
	border-color: var(--mp-primary);
	transform: translateY(-2px);
}

.matepratica-source-scan a {
	display: block;
	line-height: 0;
}

.matepratica-source-scan img {
	width: 100%;
	height: auto;
	max-height: 240px;
	object-fit: cover;
	object-position: top;
	display: block;
}

.matepratica-source-scan figcaption {
	padding: 0.5rem 0.75rem;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--mp-text-secondary);
	text-align: center;
	background: #fff;
}

/* Stretch full-size images used INSIDE the main article body —
   WP classic editor's alignleft + size-full can produce 2480×3520 beasts
   that overflow the viewport. Force reasonable defaults for any remaining
   inline images. */
.entry-content img.alignleft.size-full,
.entry-content img.alignright.size-full,
.entry-content img.aligncenter.size-full {
	max-width: 100%;
	height: auto;
}

/* Mobile: single column gallery */
@media (max-width: 640px) {
	.matepratica-source-scans-gallery {
		grid-template-columns: repeat(2, 1fr);
	}
	.matepratica-source-scan img {
		max-height: 180px;
	}
}

/* ══════════════════════════════════════════════════════════════════
   16. SOLUTION TOGGLE (Sprint A.3)
   Accordion <details> per "Mostra soluzione" negli esercizi "da
   svolgere". Il browser default rende <summary> a ~22px tap target
   (sotto WCAG AA 44px). Qui ridefinito con touch target 48px, chevron
   animato, stato open/closed chiaramente distinto. Il re-typeset
   MathJax al toggle è gestito in functions.php sez. 25.
   ══════════════════════════════════════════════════════════════════ */

.mp-solution-toggle {
	margin-top: 2rem;
	margin-bottom: 1.5rem;
	border: 1px solid var(--mp-border);
	border-radius: var(--mp-radius);
	background: var(--mp-bg-card);
	overflow: hidden;
	transition: border-color var(--mp-transition), box-shadow var(--mp-transition);
}

.mp-solution-toggle[open] {
	border-color: var(--mp-primary);
	box-shadow: var(--mp-shadow-sm);
}

.mp-solution-toggle summary {
	padding: 1rem 1.25rem;
	font-family: var(--mp-font-heading);
	font-weight: 700;
	font-size: 1rem;
	cursor: pointer;
	background: var(--mp-bg-alt);
	color: var(--mp-primary-link);
	list-style: none;
	display: flex;
	align-items: center;
	gap: 0.625rem;
	min-height: 48px;
	user-select: none;
	transition: background-color var(--mp-transition);
}

.mp-solution-toggle summary:hover,
.mp-solution-toggle summary:focus-visible {
	background: var(--mp-primary-light);
}

.mp-solution-toggle summary:focus-visible {
	outline: none;
	box-shadow: var(--mp-focus-ring);
}

/* Rimuove il disclosure triangle default di browsers (Chrome/Safari/Firefox) */
.mp-solution-toggle summary::-webkit-details-marker { display: none; }
.mp-solution-toggle summary::marker { content: ''; }

/* Chevron custom che ruota su [open] */
.mp-solution-toggle summary::before {
	content: '';
	display: inline-block;
	width: 0.5rem;
	height: 0.5rem;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(-45deg);
	transition: transform var(--mp-transition);
	flex-shrink: 0;
	margin-right: 0.125rem;
}

.mp-solution-toggle[open] summary::before {
	transform: rotate(45deg);
}

.mp-solution-content {
	padding: 1.5rem 1.25rem;
	border-top: 1px solid var(--mp-border);
	overscroll-behavior: contain;
}

/* Focus-visible ring consistente per elementi interattivi chiave */
.mp-solution-toggle summary:focus-visible,
.mp-scroll-top:focus-visible,
.mp-archive-card:focus-within {
	outline: none;
	box-shadow: var(--mp-focus-ring);
}