/**
 * Layout Studio presentation flags.
 *
 * Only the five flags introduced by inc/class-layout-studio.php live here:
 * ribbon, tint, poster, split, brief. Everything else reuses the shared loop,
 * card and rail styles. Written with logical properties so RTL needs no
 * overrides.
 */

.snmp-loop.is-ribbon > .snmp-loop__item .snmp-card {
	position: relative;
	padding-inline-start: calc(var(--snmp-ribbon-width, 4px) + 12px);
}

.snmp-loop.is-ribbon > .snmp-loop__item .snmp-card::before {
	content: "";
	position: absolute;
	inset-block: 0;
	inset-inline-start: 0;
	width: var(--snmp-ribbon-width, 4px);
	border-radius: var(--snmp-studio-radius, 12px);
	background: linear-gradient(
		to bottom,
		var(--snmp-accent, #e8562a),
		color-mix(in srgb, var(--snmp-accent-2, #0f1b3d) 70%, var(--snmp-accent, #e8562a))
	);
}

.snmp-loop.is-ribbon > .snmp-loop__item .snmp-card__meta,
.snmp-loop.is-ribbon > .snmp-loop__item .snmp-card__badge {
	text-transform: var(--snmp-kicker-transform, uppercase);
	letter-spacing: 0.06em;
}

.snmp-loop.is-tint > .snmp-loop__item .snmp-card {
	background: color-mix(
		in srgb,
		var(--snmp-accent, #e8562a) var(--snmp-tint-strength, 8%),
		var(--snmp-surface, #fff)
	);
	border-radius: var(--snmp-studio-radius, 12px);
	transition:
		background 0.3s ease,
		transform 0.3s ease;
}

.snmp-loop.is-tint > .snmp-loop__item:nth-child(even) .snmp-card {
	background: color-mix(
		in srgb,
		var(--snmp-accent-2, #0f1b3d) var(--snmp-tint-strength, 8%),
		var(--snmp-surface, #fff)
	);
}

.snmp-loop.is-tint > .snmp-loop__item .snmp-card:hover {
	background: color-mix(
		in srgb,
		var(--snmp-accent, #e8562a) calc(var(--snmp-tint-strength, 8%) * 1.6),
		var(--snmp-surface, #fff)
	);
}

.snmp-loop.is-poster > .snmp-loop__item:first-child .snmp-card__media {
	min-height: var(--snmp-poster-height, 62vh);
	border-radius: var(--snmp-studio-radius, 12px);
	overflow: hidden;
}

.snmp-loop.is-poster > .snmp-loop__item .snmp-card__media {
	position: relative;
	min-height: clamp(180px, calc(var(--snmp-poster-height, 62vh) * 0.45), 340px);
}

.snmp-loop.is-poster > .snmp-loop__item .snmp-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.snmp-loop.is-poster > .snmp-loop__item .snmp-card__title {
	text-wrap: balance;
}

.snmp-loop.is-split {
	align-items: start;
}

@media (min-width: 782px) {
	.snmp-loop.is-split {
		grid-template-columns: var(--snmp-split-ratio, 58%) minmax(0, 1fr);
	}

	.snmp-loop.is-split > .snmp-loop__item:first-child .snmp-card__title {
		font-size: clamp(1.4rem, 2.4vw, 2.2rem);
		line-height: 1.15;
	}

	.snmp-loop.is-split > .snmp-loop__item:not(:first-child) {
		border-block-start: 1px solid var(--snmp-border, rgba(0, 0, 0, 0.1));
		padding-block-start: 12px;
	}
}

.snmp-loop.is-brief {
	gap: var(--snmp-brief-gap, 8px);
}

.snmp-loop.is-brief > .snmp-loop__item .snmp-card {
	padding-block: calc(var(--snmp-brief-gap, 8px) * 0.75);
}

.snmp-loop.is-brief > .snmp-loop__item .snmp-card__excerpt,
.snmp-loop.is-brief > .snmp-loop__item .snmp-card__media {
	display: none;
}

.snmp-loop.is-brief > .snmp-loop__item .snmp-card__title {
	font-size: 1rem;
	line-height: 1.35;
	margin: 0;
}

.snmp-loop.is-brief > .snmp-loop__item .snmp-card__title::before {
	content: "—";
	margin-inline-end: 6px;
	color: var(--snmp-accent, #e8562a);
}

/* Keep the first item of a split+brief board full width on small screens. */
@media (max-width: 781px) {
	.snmp-loop.is-split > .snmp-loop__item:first-child .snmp-card__media {
		min-height: 220px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.snmp-loop.is-tint > .snmp-loop__item .snmp-card {
		transition: none;
	}
}