/**
 * SPP Documentos — estilos públicos.
 * Diseñado para integrarse con el portal de la Secretaría Privada de la Presidencia.
 */

.spp-docs {
	--spp-color-titulo: var(--spp-docs-titulo, #192854);
	--spp-color-enlace: var(--spp-docs-enlace, #0074db);
	--spp-color-texto: #46505f;
	--spp-color-tenue: #6b7688;
	--spp-color-borde: #e3e9f2;
	--spp-color-fondo: #ffffff;
	--spp-color-suave: #f4f7fb;
	--spp-radio: 6px;
	--spp-sombra: 0 1px 2px rgba(18, 41, 79, 0.06), 0 6px 16px rgba(18, 41, 79, 0.07);
	--spp-sombra-hover: 0 2px 4px rgba(18, 41, 79, 0.08), 0 12px 26px rgba(18, 41, 79, 0.13);

	color: var(--spp-color-texto);
	font-size: 16px;
	line-height: 1.55;
}

.spp-docs *,
.spp-docs *::before,
.spp-docs *::after {
	box-sizing: border-box;
}

/* ---------- Títulos ---------- */

.spp-docs .spp-titulo {
	color: var(--spp-color-titulo);
	font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem);
	font-weight: 800;
	line-height: 1.2;
	margin: 0 0 0.75rem;
}

.spp-docs .spp-subtitulo {
	color: var(--spp-color-titulo);
	font-size: 1.05rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	margin: 2rem 0 0.75rem;
	text-transform: uppercase;
}

.spp-docs .spp-intro {
	color: var(--spp-color-tenue);
	margin: 0 0 1.25rem;
	max-width: 68ch;
}

.spp-docs .spp-intro--resultado {
	color: var(--spp-color-titulo);
	font-weight: 600;
}

/* ---------- Ruta de navegación ---------- */

.spp-ruta {
	margin: 0 0 1rem;
}

.spp-ruta__lista {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
	font-size: 0.875rem;
}

.spp-ruta__item + .spp-ruta__item::before {
	color: var(--spp-color-tenue);
	content: "›";
	margin-right: 0.5rem;
}

.spp-ruta__item a {
	color: var(--spp-color-enlace);
	text-decoration: none;
}

.spp-ruta__item a:hover,
.spp-ruta__item a:focus-visible {
	text-decoration: underline;
}

.spp-ruta__item--actual {
	color: var(--spp-color-tenue);
}

/* ---------- Rejilla de tarjetas ---------- */

.spp-grid {
	display: grid;
	gap: 1.25rem;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
	list-style: none;
	margin: 0 0 2rem;
	padding: 0;
}

@media (min-width: 900px) {
	.spp-grid {
		grid-template-columns: repeat(var(--spp-cols, 2), minmax(0, 1fr));
	}
}

.spp-card {
	margin: 0;
	padding: 0;
}

.spp-card__link {
	align-items: flex-start;
	background: var(--spp-color-fondo);
	border: 1px solid var(--spp-color-borde);
	border-radius: var(--spp-radio);
	box-shadow: var(--spp-sombra);
	color: inherit;
	display: flex;
	gap: 0.9rem;
	height: 100%;
	padding: 1.25rem 1.35rem;
	text-decoration: none;
	transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.spp-card__link:hover,
.spp-card__link:focus-visible {
	border-color: color-mix(in srgb, var(--spp-color-enlace) 45%, #ffffff);
	box-shadow: var(--spp-sombra-hover);
	transform: translateY(-2px);
}

.spp-card__link:focus-visible {
	outline: 2px solid var(--spp-color-enlace);
	outline-offset: 2px;
}

.spp-card__icono {
	color: var(--spp-color-enlace);
	flex: 0 0 auto;
	line-height: 0;
	opacity: 0.85;
	padding-top: 0.15rem;
}

.spp-card__cuerpo {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	min-width: 0;
}

.spp-card__titulo {
	color: var(--spp-color-enlace);
	font-size: 1.15rem;
	font-weight: 700;
	line-height: 1.25;
}

.spp-card__desc {
	color: var(--spp-color-texto);
	font-size: 0.9rem;
}

.spp-card__meta {
	color: var(--spp-color-tenue);
	font-size: 0.75rem;
	letter-spacing: 0.06em;
	margin-top: 0.15rem;
	text-transform: uppercase;
}

/* ---------- Filtros ---------- */

.spp-filtros {
	align-items: center;
	background: var(--spp-color-suave);
	border: 1px solid var(--spp-color-borde);
	border-radius: var(--spp-radio);
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem;
	margin: 0 0 1.75rem;
	padding: 0.85rem;
}

.spp-filtros__campo {
	align-items: center;
	background: #fff;
	border: 1px solid var(--spp-color-borde);
	border-radius: var(--spp-radio);
	display: flex;
	gap: 0.45rem;
	padding: 0 0.7rem;
}

.spp-filtros__campo--busqueda {
	flex: 1 1 260px;
}

.spp-filtros__campo .spp-icono {
	color: var(--spp-color-tenue);
	flex: 0 0 auto;
}

.spp-filtros input[type="search"],
.spp-filtros select {
	background: transparent;
	border: 0;
	color: inherit;
	font: inherit;
	min-height: 2.6rem;
	outline: none;
	width: 100%;
}

.spp-filtros select {
	min-width: 11rem;
}

.spp-boton {
	background: var(--spp-color-enlace);
	border: 1px solid var(--spp-color-enlace);
	border-radius: var(--spp-radio);
	color: #fff;
	cursor: pointer;
	font: inherit;
	font-weight: 600;
	line-height: 1;
	padding: 0.8rem 1.25rem;
	text-decoration: none;
	transition: filter 0.15s ease;
}

.spp-boton:hover,
.spp-boton:focus-visible {
	color: #fff;
	filter: brightness(0.92);
}

.spp-boton--secundario {
	background: transparent;
	border-color: var(--spp-color-borde);
	color: var(--spp-color-tenue);
}

.spp-boton--secundario:hover,
.spp-boton--secundario:focus-visible {
	color: var(--spp-color-titulo);
	filter: none;
}

/* ---------- Listado de documentos ---------- */

.spp-docs-lista {
	border: 1px solid var(--spp-color-borde);
	border-radius: var(--spp-radio);
	list-style: none;
	margin: 0 0 1.5rem;
	overflow: hidden;
	padding: 0;
}

.spp-doc + .spp-doc {
	border-top: 1px solid var(--spp-color-borde);
}

.spp-doc__fila {
	background: var(--spp-color-fondo);
}

.spp-doc__link {
	align-items: center;
	background: var(--spp-color-fondo);
	color: inherit;
	display: flex;
	gap: 1rem;
	padding: 1rem 1.15rem;
	text-decoration: none;
	transition: background 0.15s ease;
}

.spp-doc__link:hover,
.spp-doc__link:focus-visible {
	background: var(--spp-color-suave);
}

.spp-doc__link:focus-visible {
	outline: 2px solid var(--spp-color-enlace);
	outline-offset: -2px;
}

.spp-doc__ext {
	background: color-mix(in srgb, var(--spp-color-enlace) 12%, #ffffff);
	border-radius: 4px;
	color: var(--spp-color-titulo);
	flex: 0 0 auto;
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	min-width: 3.4rem;
	padding: 0.4rem 0.35rem;
	text-align: center;
}

.spp-doc__cuerpo {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	flex: 1 1 auto;
	min-width: 0;
}

.spp-doc__titulo {
	color: var(--spp-color-titulo);
	font-weight: 600;
	line-height: 1.3;
}

.spp-doc__link:hover .spp-doc__titulo {
	color: var(--spp-color-enlace);
}

.spp-doc__meta {
	color: var(--spp-color-tenue);
	font-size: 0.8rem;
}

.spp-doc__desc {
	color: var(--spp-color-texto);
	font-size: 0.875rem;
}

.spp-doc__accion {
	color: var(--spp-color-tenue);
	flex: 0 0 auto;
	line-height: 0;
}

.spp-doc__link:hover .spp-doc__accion {
	color: var(--spp-color-enlace);
}

.spp-doc__formatos {
	align-items: center;
	border-top: 1px dashed var(--spp-color-borde);
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	margin: 0 1.15rem;
	padding: 0.5rem 0 0.7rem 4.4rem;
}

.spp-doc__formatos-etiqueta {
	color: var(--spp-color-tenue);
	font-size: 0.72rem;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}

.spp-formato {
	border: 1px solid var(--spp-color-borde);
	border-radius: 4px;
	color: var(--spp-color-enlace);
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	padding: 0.2rem 0.5rem;
	text-decoration: none;
}

.spp-formato--video {
	background: color-mix(in srgb, var(--spp-color-enlace) 10%, #ffffff);
	border-color: color-mix(in srgb, var(--spp-color-enlace) 35%, #ffffff);
}

.spp-formato:hover,
.spp-formato:focus-visible {
	background: var(--spp-color-suave);
	border-color: var(--spp-color-enlace);
}

@media (max-width: 600px) {
	.spp-doc__formatos {
		padding-left: 0;
	}
}

.spp-vacio {
	background: var(--spp-color-suave);
	border: 1px dashed var(--spp-color-borde);
	border-radius: var(--spp-radio);
	color: var(--spp-color-tenue);
	margin: 0 0 1.5rem;
	padding: 1.25rem;
	text-align: center;
}

/* ---------- Árbol desplegable ---------- */

.spp-arbol {
	list-style: none;
	margin: 0;
	padding: 0;
}

.spp-arbol--nivel-1 > .spp-arbol__item {
	border: 1px solid var(--spp-color-borde);
	border-radius: var(--spp-radio);
	margin-bottom: 0.6rem;
	overflow: hidden;
}

.spp-arbol__resumen,
.spp-arbol__hoja {
	align-items: center;
	color: var(--spp-color-titulo);
	cursor: pointer;
	display: flex;
	gap: 0.6rem;
	font-weight: 600;
	padding: 0.7rem 0.9rem;
	text-decoration: none;
}

.spp-arbol__resumen:hover,
.spp-arbol__hoja:hover {
	background: var(--spp-color-suave);
}

.spp-arbol__resumen .spp-icono,
.spp-arbol__hoja .spp-icono {
	color: var(--spp-color-enlace);
	flex: 0 0 auto;
	opacity: 0.8;
}

.spp-arbol__conteo {
	background: var(--spp-color-suave);
	border-radius: 999px;
	color: var(--spp-color-tenue);
	font-size: 0.72rem;
	font-weight: 700;
	margin-left: auto;
	padding: 0.15rem 0.55rem;
}

.spp-arbol__contenido {
	border-top: 1px solid var(--spp-color-borde);
	padding: 0.5rem 0.9rem 0.9rem 1.6rem;
}

.spp-arbol__enlace {
	font-size: 0.85rem;
	margin: 0.4rem 0;
}

.spp-arbol__enlace a {
	color: var(--spp-color-enlace);
}

.spp-arbol details > summary {
	list-style: none;
}

.spp-arbol details > summary::-webkit-details-marker {
	display: none;
}

.spp-arbol__resumen::after {
	border: solid currentColor;
	border-width: 0 2px 2px 0;
	content: "";
	flex: 0 0 auto;
	margin-left: 0.55rem;
	opacity: 0.45;
	padding: 3px;
	transform: rotate(-45deg);
	transition: transform 0.15s ease;
}

.spp-arbol details[open] > .spp-arbol__resumen::after {
	transform: rotate(45deg);
}

.spp-arbol__hoja .spp-arbol__conteo,
.spp-arbol__resumen .spp-arbol__conteo {
	margin-left: auto;
}

/* ---------- Paginación ---------- */

.spp-paginacion {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
	margin: 1.5rem 0;
}

.spp-paginacion .page-numbers {
	border: 1px solid var(--spp-color-borde);
	border-radius: var(--spp-radio);
	color: var(--spp-color-enlace);
	display: inline-block;
	line-height: 1;
	padding: 0.6rem 0.85rem;
	text-decoration: none;
}

.spp-paginacion .page-numbers.current {
	background: var(--spp-color-enlace);
	border-color: var(--spp-color-enlace);
	color: #fff;
	font-weight: 700;
}

.spp-paginacion .page-numbers:hover:not(.current) {
	background: var(--spp-color-suave);
}

/* ---------- Iconos y utilidades ---------- */

.spp-docs .spp-icono {
	height: 20px;
	width: 20px;
	fill: currentColor;
	vertical-align: middle;
}

.spp-docs .screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	overflow: hidden;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}

@media (prefers-reduced-motion: reduce) {
	.spp-card__link,
	.spp-doc__link,
	.spp-boton {
		transition: none;
	}

	.spp-card__link:hover {
		transform: none;
	}
}

@media print {
	.spp-filtros,
	.spp-paginacion,
	.spp-doc__accion {
		display: none !important;
	}

	.spp-card__link,
	.spp-docs-lista {
		box-shadow: none;
	}
}