/* ╔══════════════════════════════════════════════════════════════════════════╗
   ║  Directory listing — styles partagés entre /projets et /contributeurs    ║
   ║  (alphabet nav, sections par lettre, grid, card item)                    ║
   ║                                                                          ║
   ║  Spécificités par page : restent dans les <style> inline des twigs       ║
   ║  (couleurs des filtres axes/format, item-name/subtitle, etc.).           ║
   ║                                                                          ║
   ║  Variables attendues côté page :                                         ║
   ║    --c-ink, --c-ink-soft, --c-ink-ghost, --c-paper, --c-accent           ║
   ║  Variable optionnelle sur un .{prefix}-item (override accent par item) : ║
   ║    --item-accent  (sinon fallback sur --c-accent)                        ║
   ╚══════════════════════════════════════════════════════════════════════════╝ */

/* ─── PAGE WRAPPER ──────────────────────────────────────────────── */
.projets-page,
.contribs-page {
	--c-ink:        #111111;
	--c-ink-soft:   #6b6b6b;
	--c-ink-ghost:  #c9c9c9;
	--c-paper:      #fafaf7;
	--c-accent:     var(--mainColorSite, #cf74e2);

	color: var(--c-ink);
	font-family: 'Maple Mono', ui-monospace, Menlo, monospace;
	padding: clamp(1.25rem, 3vw, 2.5rem) clamp(1rem, 4vw, 3rem) 6rem;
	max-width: 1680px;
	margin-inline: auto;
}
@media (max-width: 720px) {
	.projets-page,
	.contribs-page {
		padding-left: 0;
		padding-right: 0.5rem;
	}
}

/* ─── ALPHABET NAV (sticky) ─────────────────────────────────────── */
.projets-alpha-nav,
.contribs-alpha-nav {
	position: sticky;
	top: 0;
	z-index: 30;
	display: flex;
	flex-wrap: wrap;
	gap: 0.15rem;
	padding: 0.6rem 0;
	margin: 0 0 2rem;
	background: var(--mainColorBackgroundAlpha);
	border-bottom: 1px solid var(--c-ink);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
}
@media (max-width: 720px) {
	.projets-alpha-nav,
	.contribs-alpha-nav {
		top: 45px;
		padding: 0.4rem 0;
		gap: 0.1rem;
	}
}
.projets-alpha-link,
.contribs-alpha-link {
	font-size: 0.82rem;
	font-weight: 600;
	width: 1.8rem;
	height: 1.8rem;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--c-ink);
	text-decoration: none;
	border-radius: 2px;
	flex-shrink: 0;
	transition: background 150ms ease, color 150ms ease, transform 200ms ease;
}
.projets-alpha-link:hover,
.contribs-alpha-link:hover {
	background: var(--c-ink);
	color: var(--c-paper);
}
.projets-alpha-link.is-empty,
.contribs-alpha-link.is-empty {
	color: var(--c-ink-ghost);
	pointer-events: none;
}
.projets-alpha-link.is-active,
.contribs-alpha-link.is-active {
	background: var(--c-accent);
	color: var(--c-paper);
	transform: translateY(-2px);
}
.projets-alpha-total,
.contribs-alpha-total {
	margin-left: auto;
	font-size: 0.72rem;
	font-weight: 500;
	color: var(--c-ink-soft);
	white-space: nowrap;
	align-self: center;
	flex-shrink: 0;
}
@media (max-width: 720px) {
	.projets-alpha-total,
	.contribs-alpha-total {
		display: none;
	}
}

/* ─── LETTER SECTIONS ───────────────────────────────────────────── */
.projets-section,
.contribs-section {
	padding-top: 1.5rem;
	margin-top: 1rem;
	/* fallback no-JS ; le JS calcule la hauteur réelle de la nav (wrap mobile) */
	scroll-margin-top: 6rem;
}
.projets-letter,
.contribs-letter {
	font-family: 'Maple Mono', ui-monospace, monospace;
	line-height: 1;
	margin: 0 0 0.9rem;
	font-weight: 600;
	color: var(--c-ink);
	display: flex;
	align-items: baseline;
	gap: 1rem;
	padding-bottom: 0.75rem;
	border-bottom: 2px solid var(--mainColorSite);
}
.projets-letter-glyph,
.contribs-letter-glyph {
	font-size: clamp(1.4rem, 2.8vw, 2rem);
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--c-accent);
	line-height: 0.9;
}

/* ─── GRID + filets entre rangs ─────────────────────────────────── */
.projets-grid,
.contribs-grid {
	--grid-cols: 1;
	display: grid;
	grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
	gap: 0;
}
@media (min-width: 720px) {
	.projets-grid,
	.contribs-grid { --grid-cols: 2; }
}
@media (min-width: 1024px) {
	.projets-grid,
	.contribs-grid { --grid-cols: 3; }
}
@media (min-width: 1320px) {
	.projets-grid,
	.contribs-grid { --grid-cols: 4; }
}

.projets-grid > .projets-item,
.contribs-grid > .contribs-item {
	border-bottom: 1px solid var(--c-ink-ghost);
}
.projets-grid > .projets-item:nth-last-child(-n+1),
.contribs-grid > .contribs-item:nth-last-child(-n+1) {
	border-bottom: none;
}
@media (min-width: 720px) {
	.projets-grid > .projets-item:nth-last-child(-n+1),
	.contribs-grid > .contribs-item:nth-last-child(-n+1) { border-bottom: 1px solid var(--c-ink-ghost); }
	.projets-grid > .projets-item:nth-last-child(-n+2),
	.contribs-grid > .contribs-item:nth-last-child(-n+2) { border-bottom: none; }
}
@media (min-width: 1024px) {
	.projets-grid > .projets-item:nth-last-child(-n+2),
	.contribs-grid > .contribs-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--c-ink-ghost); }
	.projets-grid > .projets-item:nth-last-child(-n+3),
	.contribs-grid > .contribs-item:nth-last-child(-n+3) { border-bottom: none; }
}
@media (min-width: 1320px) {
	.projets-grid > .projets-item:nth-last-child(-n+3),
	.contribs-grid > .contribs-item:nth-last-child(-n+3) { border-bottom: 1px solid var(--c-ink-ghost); }
	.projets-grid > .projets-item:nth-last-child(-n+4),
	.contribs-grid > .contribs-item:nth-last-child(-n+4) { border-bottom: none; }
}

/* ─── CARDS ─────────────────────────────────────────────────────── */
.projets-item,
.contribs-item {
	position: relative;
	display: grid;
	grid-template-columns: 56px 1fr auto;
	column-gap: 0.9rem;
	align-items: start;
	padding: 1.1rem 0.9rem 1.4rem 0;
	text-decoration: none;
	color: inherit;
	transition: background 200ms ease, transform 200ms ease, color 200ms ease;
	min-height: 6.5rem;
}
@media (min-width: 720px) {
	.projets-item,
	.contribs-item {
		padding: 1.1rem 1rem 1.4rem;
	}
}
.projets-item:hover,
.contribs-item:hover {
	/* Teinte claire dérivée de --item-accent (couleur de l'axe pour les projets)
	   ou de --mainColorSite en fallback (cas des contribs, qui ne définissent
	   pas --item-accent sur leurs items). Même formule que --mainColorSiteTint. */
	background: color-mix(in srgb, var(--item-accent, var(--mainColorSite)) 12%, white);
	/* Slide via transform plutôt que padding-left, pour ne pas reflower le grid
	   (le texte du body changerait de wrap si la cellule 1fr rétrécissait).
	   Translation modeste pour éviter l'empiètement sur l'item voisin (grid gap=0). */
	transform: translateX(0.5rem);
}
.projets-item::before,
.contribs-item::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 2px;
	background: var(--item-accent, var(--c-accent));
	transform: scaleY(0);
	transform-origin: top;
	transition: transform 280ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.projets-item:hover::before,
.contribs-item:hover::before {
	transform: scaleY(1);
}

/* ─── Overlay cliquable (carte entière → page cible) ────────────── */
.projets-item-overlay,
.contribs-item-overlay {
	position: absolute;
	inset: 0;
	z-index: 1;
}

/* ─── Body (texte) ──────────────────────────────────────────────── */
.projets-item-body,
.contribs-item-body {
	grid-column: 2;
	grid-row: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
}

/* ─── Thumbnail ─────────────────────────────────────────────────── */
.projets-item-thumb,
.contribs-item-thumb {
	grid-column: 1;
	grid-row: 1;
	width: 56px;
	height: 56px;
	overflow: hidden;
}
.projets-item-thumb img,
.contribs-item-thumb img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: block;
}

/* ─── Arrow ─────────────────────────────────────────────────────── */
.projets-item-arrow,
.contribs-item-arrow {
	grid-column: 3;
	grid-row: 1;
	align-self: end;
	font-size: 2.4rem;
	line-height: 1;
	font-weight: 300;
	color: var(--c-ink);
	opacity: 0.35;
	transform: translate(-6px, 0);
	transition: opacity 200ms ease, transform 300ms ease, color 200ms ease;
	pointer-events: none;
}
.projets-item:hover .projets-item-arrow,
.contribs-item:hover .contribs-item-arrow {
	opacity: 1;
	transform: translate(0, 0);
	color: var(--item-accent, var(--c-accent));
}

/* ─── Empty state ───────────────────────────────────────────────── */
.projets-empty,
.contribs-empty {
	padding: 4rem 0;
	text-align: center;
	color: var(--c-ink-soft);
	font-size: 0.9rem;
	border-top: 1px solid var(--c-ink-ghost);
	border-bottom: 1px solid var(--c-ink-ghost);
}

/* ─── Champ recherche ──────────────────────────────────────────────
   Le module JS injecte un <input.directory-search-input> :
   - dans le slot dédié .directory-search-bar si présent (recommandé) ;
   - sinon à droite de .ressource-title (fallback, classe .has-directory-search). */

.directory-search-bar {
	margin: 0 0 2rem;
}
.directory-search-bar .directory-search-input {
	width: 100%;
	min-width: 0;
	max-width: 480px;
}

.ressource-content-wrapper.has-directory-search {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
}
.ressource-content-wrapper.has-directory-search .ressource-title {
	margin: 0;
}
.directory-search-input {
	font-family: 'Maple Mono', ui-monospace, monospace;
	font-size: 0.85rem;
	padding: 0.5rem 0.85rem;
	border: 1px solid var(--c-ink-ghost, #c9c9c9);
	border-radius: 2px;
	background: white;
	color: var(--c-ink, #111);
	min-width: 220px;
	max-width: 360px;
	transition: border-color 180ms ease;
}
.directory-search-input::placeholder {
	color: var(--c-ink-ghost, #c9c9c9);
}
.directory-search-input:focus {
	outline: none;
	border-color: var(--mainColorSite, #cf74e2);
}
@media (max-width: 600px) {
	.directory-search-input {
		width: 100%;
		min-width: 0;
		max-width: none;
	}
}

/* ─── État filtré (filtre actif OU recherche non vide) ──────────── */
.projets-page.is-filtered .projets-alpha-link,
.contribs-page.is-filtered .contribs-alpha-link {
	color: var(--c-ink-ghost);
	pointer-events: none;
	background: transparent !important;
	transform: none !important;
}
.projets-page.is-filtered .projets-letter,
.contribs-page.is-filtered .contribs-letter {
	display: none;
}
.projets-page.is-filtered .projets-section,
.contribs-page.is-filtered .contribs-section {
	padding-top: 0;
	margin-top: 0;
}
.projets-page.is-filtered .projets-item.is-hidden,
.contribs-page.is-filtered .contribs-item.is-hidden {
	display: none;
}
.projets-page.is-filtered .projets-section.is-empty,
.contribs-page.is-filtered .contribs-section.is-empty {
	display: none;
}
