/* ==========================================================================
   mod_imadsearch – Articles custom fields search
   Colours come from the module params (CSS variables set inline).
   ========================================================================== */

.cfs {
	--cfs-primary: #1e3a8a;
	--cfs-accent: #43a047;
	--cfs-panel: #c8e8cd;
	--cfs-card: #f6f6fc;
	--cfs-cols: 4;
	--cfs-cols-t: 2;
	--cfs-cols-m: 1;
	--cfs-text: #2b2f36;
	--cfs-muted: #5f6672;
	--cfs-line: rgba(30, 40, 60, .12);
	--cfs-radius: 14px;
	--cfs-gap: 1.25rem;

	display: grid;
	grid-template-columns: minmax(230px, 280px) minmax(0, 1fr);
	grid-template-areas: "panel main";
	gap: 2rem;
	align-items: start;
	color: var(--cfs-text);
	margin-block: 1.5rem;
}

.cfs *, .cfs *::before, .cfs *::after { box-sizing: border-box; }
.cfs--filters-right { grid-template-columns: minmax(0, 1fr) minmax(230px, 280px); grid-template-areas: "main panel"; }
.cfs--filters-top, .cfs--no-filters { grid-template-columns: minmax(0, 1fr); grid-template-areas: "panel" "main"; }

.cfs .visually-hidden {
	position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Filter panel ---------- */
.cfs-panel { grid-area: panel; }
.cfs-main { grid-area: main; min-width: 0; container-type: inline-size; container-name: cfs; }

.cfs-form {
	background: var(--cfs-panel);
	border-radius: var(--cfs-radius);
	padding: 1.5rem 1.25rem 1.25rem;
	position: sticky;
	top: 1rem;
}

.cfs-group { margin: 0 0 1.25rem; padding: 0; border: 0; }
.cfs-group + .cfs-group { border-top: 1px solid rgba(0, 0, 0, .08); padding-top: 1rem; }

.cfs-group__title {
	display: flex;
	align-items: center;
	gap: .5rem;
	margin: 0 0 .65rem;
	font-size: 1.15rem;
	font-weight: 700;
	line-height: 1.2;
	text-transform: uppercase;
	letter-spacing: .02em;
	color: color-mix(in srgb, var(--cfs-text) 85%, var(--cfs-panel));
	cursor: pointer;
	list-style: none;
}
label.cfs-group__title { cursor: default; }
.cfs-group__title::-webkit-details-marker { display: none; }
details.cfs-group > .cfs-group__title::after {
	content: "";
	margin-left: auto;
	width: .55rem; height: .55rem;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg) translateY(-2px);
	transition: transform .2s;
	opacity: .6;
}
details.cfs-group:not([open]) > .cfs-group__title { margin-bottom: 0; }
details.cfs-group:not([open]) > .cfs-group__title::after { transform: rotate(-45deg); }

.cfs-group__badge {
	display: inline-grid; place-items: center;
	min-width: 1.3rem; height: 1.3rem; padding: 0 .35rem;
	border-radius: 99px;
	background: var(--cfs-primary); color: #fff;
	font-size: .72rem; letter-spacing: 0;
}

/* keyword */
.cfs-search { position: relative; }
.cfs-search input {
	width: 100%;
	height: 2.75rem;
	padding: 0 .9rem 0 2.5rem;
	border: 1px solid transparent;
	border-radius: 10px;
	background: #fff;
	font: inherit;
	font-size: .95rem;
	color: var(--cfs-text);
	box-shadow: 0 1px 2px rgba(0, 0, 0, .06);
	transition: border-color .15s, box-shadow .15s;
}
.cfs-search input:focus { outline: none; border-color: var(--cfs-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--cfs-primary) 20%, transparent); }
.cfs-search__icon { position: absolute; left: .8rem; top: 50%; transform: translateY(-50%); color: var(--cfs-muted); pointer-events: none; }

/* checkboxes / radios */
.cfs-options { list-style: none; margin: 0; padding: 0; display: grid; gap: .15rem; }
.cfs-check {
	display: flex; align-items: center; gap: .6rem;
	padding: .3rem .4rem;
	margin: 0 -.4rem;
	border-radius: 8px;
	cursor: pointer;
	font-size: .98rem;
	line-height: 1.3;
	transition: background-color .15s;
}
.cfs-check:hover { background: rgba(255, 255, 255, .45); }
.cfs-check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.cfs-check__box {
	flex: none;
	width: 1.1rem; height: 1.1rem;
	border: 1.5px solid #9aa3ae;
	border-radius: 4px;
	background: #fff;
	display: grid; place-items: center;
	transition: background-color .15s, border-color .15s;
}
.cfs-check--radio .cfs-check__box { border-radius: 50%; }
.cfs-check input:checked + .cfs-check__box { background: var(--cfs-primary); border-color: var(--cfs-primary); }
.cfs-check input:checked + .cfs-check__box::after {
	content: ""; width: .32rem; height: .6rem;
	border: solid #fff; border-width: 0 2px 2px 0;
	transform: rotate(45deg) translate(-1px, -1px);
}
.cfs-check--radio input:checked + .cfs-check__box::after { width: .45rem; height: .45rem; border: 0; border-radius: 50%; background: #fff; transform: none; }
.cfs-check input:focus-visible + .cfs-check__box { outline: 2px solid var(--cfs-primary); outline-offset: 2px; }
.cfs-check input:checked ~ .cfs-check__label { font-weight: 600; }
.cfs-check__label { flex: 1; }
.cfs-check__count {
	font-size: .75rem; color: var(--cfs-muted);
	background: rgba(255, 255, 255, .6);
	padding: .05rem .45rem; border-radius: 99px;
}

.cfs-select {
	width: 100%;
	height: 2.6rem;
	padding: 0 2rem 0 .8rem;
	border: 1px solid var(--cfs-line);
	border-radius: 10px;
	background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23555' stroke-width='2' d='m2 5 6 6 6-6'/%3E%3C/svg%3E") no-repeat right .7rem center / .7rem;
	font: inherit; font-size: .92rem; color: var(--cfs-text);
	appearance: none;
	cursor: pointer;
}
.cfs-select:focus { outline: 2px solid var(--cfs-primary); outline-offset: 1px; }
.cfs-select--sm { height: 2.4rem; width: auto; min-width: 11rem; }

/* actions */
.cfs-actions { display: grid; gap: .6rem; margin-top: .5rem; }
.cfs-reset { justify-self: center; font-size: .88rem; color: var(--cfs-text); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Buttons ---------- */
.cfs-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
	min-height: 2.75rem;
	padding: .5rem 1.4rem;
	border: 0;
	border-radius: 99px;
	font: inherit;
	font-size: .85rem;
	font-weight: 700;
	letter-spacing: .14em;
	text-transform: uppercase;
	text-decoration: none !important;
	cursor: pointer;
	transition: filter .15s, transform .15s, box-shadow .15s;
}
.cfs-btn:hover { filter: brightness(1.1); box-shadow: 0 4px 12px rgba(0, 0, 0, .15); }
.cfs-btn:active { transform: translateY(1px); }
.cfs-btn:focus-visible { outline: 3px solid color-mix(in srgb, var(--cfs-primary) 45%, transparent); outline-offset: 2px; }
.cfs-btn--primary { background: var(--cfs-primary); color: #fff !important; }
.cfs-btn--accent { background: var(--cfs-accent); color: #fff !important; }
.cfs-btn--sm { min-height: 2.25rem; padding: .35rem 1.1rem; font-size: .78rem; letter-spacing: .1em; white-space: nowrap; }

/* ---------- Toolbar ---------- */
.cfs-toolbar {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
	gap: .75rem 1.5rem;
	margin-bottom: 1.25rem;
}
.cfs-toolbar__title { margin: 0; font-size: 1.6rem; line-height: 1.1; text-transform: uppercase; color: color-mix(in srgb, var(--cfs-text) 80%, #fff); }
.cfs-toolbar__total { color: var(--cfs-primary); }
.cfs-toolbar__count { margin: 0; font-weight: 600; }
.cfs-toolbar__controls { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; }
.cfs-control { margin: 0; }

.cfs-views { display: inline-flex; border: 1px solid var(--cfs-line); border-radius: 10px; overflow: hidden; background: #fff; }
.cfs-views__btn { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; color: var(--cfs-muted); transition: background-color .15s, color .15s; }
.cfs-views__btn + .cfs-views__btn { border-left: 1px solid var(--cfs-line); }
.cfs-views__btn:hover { color: var(--cfs-primary); background: var(--cfs-card); }
.cfs-views__btn.is-active { color: #fff; background: var(--cfs-primary); }

/* active filter chips */
.cfs-chips { list-style: none; margin: -.25rem 0 1.25rem; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; }
.cfs-chip {
	display: inline-flex; align-items: center; gap: .3rem;
	padding: .3rem .4rem .3rem .75rem;
	border-radius: 99px;
	background: color-mix(in srgb, var(--cfs-primary) 10%, #fff);
	color: var(--cfs-primary) !important;
	font-size: .85rem;
	text-decoration: none !important;
	transition: background-color .15s;
}
.cfs-chip:hover { background: color-mix(in srgb, var(--cfs-primary) 18%, #fff); }
.cfs-chip__group { opacity: .7; }
.cfs-chip__x { display: grid; place-items: center; width: 1.25rem; height: 1.25rem; border-radius: 50%; background: rgba(255, 255, 255, .8); font-size: 1rem; line-height: 1; }
.cfs-chips__clear { font-size: .85rem; color: var(--cfs-muted); text-decoration: underline; text-underline-offset: 3px; margin-left: .25rem; }

/* ---------- Results grid ---------- */
.cfs-results { transition: opacity .2s; }
.cfs.is-loading .cfs-results { opacity: .45; pointer-events: none; }
.cfs.is-loading .cfs-main { position: relative; }
.cfs.is-loading .cfs-main::after {
	content: ""; position: absolute; left: 50%; top: 8rem;
	width: 2.5rem; height: 2.5rem; margin-left: -1.25rem;
	border: 3px solid color-mix(in srgb, var(--cfs-primary) 20%, transparent);
	border-top-color: var(--cfs-primary);
	border-radius: 50%;
	animation: cfs-spin .7s linear infinite;
}
@keyframes cfs-spin { to { transform: rotate(360deg); } }

.cfs-grid { display: grid; gap: var(--cfs-gap); grid-template-columns: repeat(var(--cfs-cols-m), minmax(0, 1fr)); }
@media (min-width: 576px) { .cfs-grid--grid { grid-template-columns: repeat(var(--cfs-cols-t), minmax(0, 1fr)); } }
@media (min-width: 992px) { .cfs-grid--grid { grid-template-columns: repeat(var(--cfs-cols), minmax(0, 1fr)); } }
.cfs-grid--list { grid-template-columns: minmax(0, 1fr); }

/* ---------- Card ---------- */
.cfs-card {
	display: flex; flex-direction: column;
	background: var(--cfs-card);
	border: 1px solid rgba(30, 58, 138, .06);
	border-radius: var(--cfs-radius);
	overflow: hidden;
	transition: transform .2s, box-shadow .2s;
}
.cfs-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px -10px rgba(20, 30, 70, .25); }
.cfs-card--featured { border-color: color-mix(in srgb, var(--cfs-accent) 50%, transparent); }

.cfs-card__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: color-mix(in srgb, var(--cfs-primary) 8%, #fff); }
.cfs-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.cfs-card:hover .cfs-card__media img { transform: scale(1.04); }

.cfs-card__body { display: flex; flex-direction: column; gap: .6rem; flex: 1; padding: 1rem 1.1rem 1.15rem; }
.cfs-card__date { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cfs-accent); }
.cfs-card__title { margin: 0; font-size: 1.12rem; line-height: 1.22; text-transform: uppercase; overflow-wrap: break-word; hyphens: auto; }
.cfs-card__title a { color: var(--cfs-primary); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.cfs-card__title a:hover { text-decoration-thickness: 2px; }
.cfs-card__intro { margin: 0; font-size: .9rem; line-height: 1.5; color: var(--cfs-muted); }

.cfs-meta { margin: 0; font-size: .82rem; line-height: 1.4; color: var(--cfs-muted); }
.cfs-meta__row { display: flex; flex-wrap: wrap; gap: .25rem; padding: .35rem 0; border-top: 1px solid var(--cfs-line); }
.cfs-meta__row:last-child { border-bottom: 1px solid var(--cfs-line); }
.cfs-meta dt { font-weight: 400; margin: 0; }
.cfs-meta dd { margin: 0; color: var(--cfs-text); }
.cfs-meta dd p { margin: 0; display: inline; }

.cfs-card__foot { margin-top: auto; padding-top: .35rem; }

/* list view */
@container cfs (min-width: 560px) {
	.cfs-grid--list .cfs-card { flex-direction: row; }
	.cfs-grid--list .cfs-card__media { flex: 0 0 34%; max-width: 300px; aspect-ratio: auto; min-height: 180px; }
	.cfs-grid--list .cfs-card__body { padding: 1.15rem 1.4rem; }
	.cfs-grid--list .cfs-card__title { font-size: 1.3rem; }
}

/* ---------- Empty state ---------- */
.cfs-empty {
	display: grid; justify-items: center; gap: .75rem;
	padding: 3rem 1rem;
	text-align: center;
	background: var(--cfs-card);
	border-radius: var(--cfs-radius);
	color: var(--cfs-muted);
}
.cfs-empty__title { margin: 0; font-size: 1.05rem; font-weight: 600; color: var(--cfs-text); }

/* ---------- Pagination ---------- */
.cfs-pagination { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .75rem 1.5rem; margin-top: 2rem; }
.cfs-pagination__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: .35rem; }
.cfs-page {
	display: grid; place-items: center;
	min-width: 2.5rem; height: 2.5rem; padding: 0 .6rem;
	border: 1px solid var(--cfs-line);
	border-radius: 10px;
	background: #fff;
	color: var(--cfs-primary) !important;
	font-weight: 600;
	text-decoration: none !important;
	transition: background-color .15s, border-color .15s;
}
a.cfs-page:hover { border-color: var(--cfs-primary); background: color-mix(in srgb, var(--cfs-primary) 7%, #fff); }
.cfs-page.is-current { background: var(--cfs-primary); border-color: var(--cfs-primary); color: #fff !important; }
.cfs-page--arrow { font-size: 1.35rem; line-height: 1; }
.cfs-page.is-disabled { opacity: .35; }
.cfs-page--gap { border-color: transparent; background: none; }
.cfs-pagination__info { margin: 0; font-size: .9rem; color: var(--cfs-muted); }

/* ---------- Detail (inline mode) ---------- */
.cfs-detail { max-width: 920px; }
.cfs-back { display: inline-flex; gap: .4rem; align-items: center; margin-bottom: 1rem; font-weight: 600; color: var(--cfs-primary); text-decoration: none; }
.cfs-back:hover { text-decoration: underline; }
.cfs-detail__media { margin: 0 0 1.5rem; border-radius: var(--cfs-radius); overflow: hidden; }
.cfs-detail__media img { width: 100%; max-height: 520px; object-fit: cover; display: block; }
.cfs-detail__title { margin: 0 0 .75rem; font-size: clamp(1.6rem, 3.5vw, 2.4rem); line-height: 1.1; text-transform: uppercase; color: var(--cfs-primary); }
.cfs-detail__date { display: block; margin-bottom: 1.25rem; font-size: .82rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cfs-primary); }
.cfs-detail__fields { margin: 0 0 1.5rem; font-size: .9rem; color: var(--cfs-muted); }
.cfs-detail__field { display: flex; flex-wrap: wrap; gap: .3rem; padding: .45rem 0; border-top: 1px solid var(--cfs-line); }
.cfs-detail__field:last-child { border-bottom: 1px solid var(--cfs-line); }
.cfs-detail__field dt { font-weight: 400; margin: 0; }
.cfs-detail__field dd { margin: 0; color: var(--cfs-text); }
.cfs-detail__text { line-height: 1.7; }
.cfs-detail__text img { max-width: 100%; height: auto; }
.cfs-detail__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--cfs-line); }
.cfs-detail__permalink { font-size: .9rem; color: var(--cfs-muted); }

/* ---------- Filters on top ---------- */
.cfs--filters-top .cfs-form { position: static; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem 1.5rem; align-items: start; }
.cfs--filters-top .cfs-group { margin: 0; }
.cfs--filters-top .cfs-group + .cfs-group { border-top: 0; padding-top: 0; }
.cfs--filters-top .cfs-actions { grid-column: 1 / -1; grid-template-columns: auto auto; justify-content: start; align-items: center; gap: 1.25rem; }

/* ---------- Mobile ---------- */
.cfs-toggle { display: none; }

@media (max-width: 991.98px) {
	.cfs, .cfs--filters-right { grid-template-columns: minmax(0, 1fr); grid-template-areas: "toggle" "panel" "main"; gap: 1rem; }

	.cfs-toggle {
		grid-area: toggle;
		display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
		width: 100%; min-height: 2.9rem;
		border: 0; border-radius: 99px;
		background: var(--cfs-primary); color: #fff;
		font: inherit; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
		cursor: pointer;
	}
	.cfs-toggle__count { display: grid; place-items: center; min-width: 1.4rem; height: 1.4rem; padding: 0 .35rem; border-radius: 99px; background: var(--cfs-accent); font-size: .75rem; letter-spacing: 0; }
	.cfs-toggle__count[hidden] { display: none; }

	.cfs-panel { display: none; }
	.cfs.is-panel-open .cfs-panel { display: block; }
	.cfs-form { position: static; }
	.cfs--filters-top .cfs-form { grid-template-columns: minmax(0, 1fr); }
	.cfs-toolbar__title { font-size: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
	.cfs *, .cfs *::before, .cfs *::after { transition: none !important; animation-duration: .01ms !important; }
}
