/**
 * Kennisbank DCRF - stylesheet
 *
 * Alle front-end regels zijn gescoped onder .dcrf-kb zodat ze het thema
 * (Avada) niet beïnvloeden. Onderaan staan de admin-regels voor de meta box.
 *
 * Kleuren:
 *   rood     hoofd #D94A3D  hover #C13E32
 *   oranje   hoofd #EE8E2E  hover #D97D22
 *   neutraal accent/knop #5E6063
 *   pagina-achtergrond #F4F4F4
 *   donkere tekst #333333
 */

/* =========================================================================
   Container + basis
   ========================================================================= */
.dcrf-kb {
	box-sizing: border-box;
	background: #F4F4F4;
	padding: 2rem clamp(1rem, 3vw, 2.5rem);
	border-radius: 12px;
	color: #333333;
	/* Erft de font-family van het thema; geen eigen webfont forceren. */
}

.dcrf-kb *,
.dcrf-kb *::before,
.dcrf-kb *::after {
	box-sizing: border-box;
}

.dcrf-kb-titel {
	margin: 0 0 0.75rem;
	font-size: clamp(1.6rem, 3vw, 2.2rem);
	line-height: 1.2;
}

.dcrf-kb-intro {
	margin: 0 auto 2rem;
	max-width: 70ch;
	font-size: 1.05rem;
	line-height: 1.6;
	color: #4a4a4a;
}

/* =========================================================================
   Overzichtskaarten (3 categorieën)
   ========================================================================= */
.dcrf-kb-kaarten {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
}

.dcrf-kb-kaart {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	padding: 2rem 1.5rem;
	border-radius: 12px;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
	transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.dcrf-kb-kaart:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 22px rgba(0, 0, 0, 0.12);
}

/* Icoon-cirkel */
.dcrf-kb-kaart__icoon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 64px;
	border-radius: 50%;
	margin-bottom: 1.25rem;
}

.dcrf-kb-kaart__icoon svg {
	width: 30px;
	height: 30px;
}

.dcrf-kb-kaart__naam {
	margin: 0 0 0.6rem;
	font-size: 1.3rem;
	line-height: 1.25;
}

.dcrf-kb-kaart__omschrijving {
	margin: 0 0 1.5rem;
	font-size: 0.95rem;
	line-height: 1.55;
	flex-grow: 1; /* Gelijke kaarthoogtes: knop blijft onderaan. */
}

.dcrf-kb-kaart__knop {
	display: inline-block;
	padding: 0.7rem 1.6rem;
	border: none;
	border-radius: 8px;
	font-size: 0.95rem;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.15s ease, color 0.15s ease;
}

/* --- Kaart: rood (Opstart onderzoek) --- */
.dcrf-kb-kaart--rood {
	background: #D94A3D;
	color: #ffffff;
}
.dcrf-kb-kaart--rood .dcrf-kb-kaart__icoon {
	background: #ffffff;
	color: #D94A3D;
}
.dcrf-kb-kaart--rood .dcrf-kb-kaart__knop {
	background: #ffffff;
	color: #C13E32;
}
.dcrf-kb-kaart--rood .dcrf-kb-kaart__knop:hover {
	background: #f1f1f1;
}

/* --- Kaart: oranje (Monitoring) --- */
.dcrf-kb-kaart--oranje {
	background: #EE8E2E;
	color: #ffffff;
}
.dcrf-kb-kaart--oranje .dcrf-kb-kaart__icoon {
	background: #ffffff;
	color: #EE8E2E;
}
.dcrf-kb-kaart--oranje .dcrf-kb-kaart__knop {
	background: #ffffff;
	color: #D97D22;
}
.dcrf-kb-kaart--oranje .dcrf-kb-kaart__knop:hover {
	background: #f1f1f1;
}

/* --- Kaart: neutraal (Onderzoeksdeelnemers) --- */
.dcrf-kb-kaart--neutraal {
	background: #ffffff;
	color: #333333;
}
.dcrf-kb-kaart--neutraal .dcrf-kb-kaart__icoon {
	background: #5E6063;
	color: #ffffff;
}
.dcrf-kb-kaart--neutraal .dcrf-kb-kaart__knop {
	background: #5E6063;
	color: #ffffff;
}
.dcrf-kb-kaart--neutraal .dcrf-kb-kaart__knop:hover {
	background: #4a4c4f;
}

/* =========================================================================
   Categorie-paneel (documentenlijst)
   ========================================================================= */
.dcrf-kb-categorie {
	margin-top: 2.5rem;
}

/* Progressive enhancement:
   - zonder JS is alles zichtbaar (volledig functioneel + SEO);
   - met JS (.dcrf-kb--js) worden de panelen verborgen tot ze geopend worden. */
.dcrf-kb--js .dcrf-kb-categorie {
	display: none;
}
.dcrf-kb--js .dcrf-kb-categorie.is-actief {
	display: block;
}
.dcrf-kb--js .dcrf-kb-overzicht.is-verborgen {
	display: none;
}

/* "Terug"-knop alleen tonen wanneer JS actief is. */
.dcrf-kb-terug {
	display: none;
	margin-bottom: 1.25rem;
	padding: 0.4rem 0.2rem;
	background: none;
	border: none;
	color: #5E6063;
	font-size: 0.95rem;
	font-weight: 600;
	cursor: pointer;
}
.dcrf-kb--js .dcrf-kb-terug {
	display: inline-flex;
	align-items: center;
}
.dcrf-kb-terug:hover {
	color: #333333;
	text-decoration: underline;
}

/* Categorie-titel in de bijbehorende kleur. */
.dcrf-kb-cat-titel {
	margin: 0 0 1.5rem;
	font-size: clamp(1.4rem, 2.5vw, 1.9rem);
	line-height: 1.2;
}
.dcrf-kb-cat-titel--rood {
	color: #D94A3D;
}
.dcrf-kb-cat-titel--oranje {
	color: #EE8E2E;
}
.dcrf-kb-cat-titel--neutraal {
	color: #5E6063;
}

/* =========================================================================
   Documenten-grid + document-kaarten
   ========================================================================= */
.dcrf-kb-docs {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.25rem;
	align-items: stretch; /* Gelijke rijhoogtes. */
}

.dcrf-kb-doc {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #ffffff;
	border-radius: 12px;
	padding: 1.4rem 1.4rem 1.4rem 1.6rem;
	box-shadow: 0 3px 12px rgba(0, 0, 0, 0.07);
	border-left: 5px solid transparent; /* Accentstreep in categoriekleur. */
}

.dcrf-kb-doc--rood {
	border-left-color: #D94A3D;
}
.dcrf-kb-doc--oranje {
	border-left-color: #EE8E2E;
}
.dcrf-kb-doc--neutraal {
	border-left-color: #5E6063;
}

/* Type-badge */
.dcrf-kb-doc__badge {
	display: inline-block;
	align-self: flex-start;
	margin-bottom: 0.75rem;
	padding: 0.18rem 0.6rem;
	border-radius: 999px;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	background: #eef0f1;
	color: #5E6063;
}
.dcrf-kb-doc__badge--pdf {
	background: #fbe4e1;
	color: #b5392d;
}
.dcrf-kb-doc__badge--word {
	background: #e1ecfb;
	color: #2d5bb5;
}
.dcrf-kb-doc__badge--extern {
	background: #eef0f1;
	color: #5E6063;
}

.dcrf-kb-doc__titel {
	margin: 0 0 0.5rem;
	font-size: 1.1rem;
	line-height: 1.3;
	color: #2b2b2b;
}

.dcrf-kb-doc__omschrijving {
	margin: 0 0 1rem;
	font-size: 0.9rem;
	line-height: 1.5;
	color: #6b6b6b;
}

/* Acties onderaan vastzetten, ongeacht of er een omschrijving is. */
.dcrf-kb-doc__acties {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: auto;
	padding-top: 0.5rem;
}

.dcrf-kb-knop {
	display: inline-block;
	padding: 0.55rem 1.1rem;
	border-radius: 8px;
	font-size: 0.88rem;
	font-weight: 600;
	text-decoration: none;
	color: #ffffff;
	transition: background-color 0.15s ease;
}
.dcrf-kb-knop--rood {
	background: #D94A3D;
}
.dcrf-kb-knop--rood:hover {
	background: #C13E32;
	color: #ffffff;
}
.dcrf-kb-knop--oranje {
	background: #EE8E2E;
}
.dcrf-kb-knop--oranje:hover {
	background: #D97D22;
	color: #ffffff;
}
.dcrf-kb-knop--neutraal {
	background: #5E6063;
}
.dcrf-kb-knop--neutraal:hover {
	background: #4a4c4f;
	color: #ffffff;
}

.dcrf-kb-leeg {
	color: #6b6b6b;
	font-style: italic;
}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 900px) {
	.dcrf-kb-docs {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 680px) {
	.dcrf-kb-kaarten {
		grid-template-columns: 1fr;
	}
	.dcrf-kb-docs {
		grid-template-columns: 1fr;
	}
}

/* =========================================================================
   Admin: meta box met herhaalbare bron-rijen
   ========================================================================= */
.dcrf-kb-metabox__bronnen {
	margin-top: 1rem;
	padding-top: 1rem;
	border-top: 1px solid #e2e4e7;
}

.dcrf-kb-bron-rij {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin-bottom: 8px;
}

.dcrf-kb-bron-rij .dcrf-kb-bron-label {
	flex: 1 1 180px;
}
.dcrf-kb-bron-rij .dcrf-kb-bron-url {
	flex: 2 1 280px;
}
.dcrf-kb-bron-rij .dcrf-kb-bron-type {
	flex: 0 0 auto;
}

.dcrf-kb-bron-verwijderen {
	color: #b5392d;
	font-weight: 700;
	line-height: 1;
}