/*
 * Universal Sidebar Posts — система виглядів.
 * Віджет адаптується до теми: кольори успадковуються (currentColor / inherit),
 * власних шрифтів не нав'язуємо — характер дають структура й типографіка.
 */

.usp-list {
	--usp-thumb: 64px;
	--usp-radius: 10px;
	--usp-gap: 0.95rem;

	/* Перший рядок — запасний для старих браузерів, другий — адаптивний до теми. */
	--usp-rule: rgba(128, 128, 128, 0.22);
	--usp-rule: color-mix(in srgb, currentColor 16%, transparent);
	--usp-accent: currentColor;

	list-style: none;
	margin: 0;
	padding: 0;
	color: inherit;
}

/* --- Спільні елементи --- */

.usp-item {
	margin: 0 0 var(--usp-gap);
}

.usp-item:last-child {
	margin-bottom: 0;
}

.usp-thumb {
	display: block;
	flex: 0 0 auto;
	line-height: 0;
}

.usp-thumb img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.usp-content {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.usp-title {
	color: inherit;
	text-decoration: none;
	font-weight: 600;
	line-height: 1.3;
}

.usp-title:hover {
	text-decoration: underline;
}

.usp-title:focus-visible {
	outline: 2px solid var(--usp-accent);
	outline-offset: 2px;
}

.usp-date {
	font-size: 0.78em;
	opacity: 0.65;
	font-variant-numeric: tabular-nums;
}

.usp-excerpt {
	margin: 4px 0 0;
	font-size: 0.85em;
	line-height: 1.45;
	opacity: 0.8;
}

/* --- 1. Список --- */

.usp-layout-list .usp-item {
	display: flex;
	gap: 12px;
	align-items: flex-start;
}

.usp-layout-list .usp-thumb {
	width: var(--usp-thumb);
	height: var(--usp-thumb);
	border-radius: var(--usp-radius);
	overflow: hidden;
}

/* --- 2. Картки --- */

.usp-layout-cards {
	display: grid;
	gap: var(--usp-gap);
}

.usp-layout-cards .usp-item {
	display: flex;
	flex-direction: column;
	margin: 0;
	border: 1px solid var(--usp-rule);
	border-radius: var(--usp-radius);
	overflow: hidden;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.usp-layout-cards .usp-thumb {
	width: 100%;
	aspect-ratio: 16 / 9;
}

.usp-layout-cards .usp-content {
	padding: 12px;
}

.usp-layout-cards .usp-item:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.09);
}

/* --- 3. Обкладинка --- */

.usp-layout-overlay {
	display: grid;
	gap: var(--usp-gap);
}

.usp-layout-overlay .usp-item {
	position: relative;
	margin: 0;
	min-height: 132px;
	display: flex;
	align-items: flex-end;
	border-radius: var(--usp-radius);
	overflow: hidden;
	background: linear-gradient(135deg, #2c2c2c, #4c4c4c);
}

.usp-layout-overlay .usp-thumb {
	position: absolute;
	inset: 0;
	z-index: 0;
	width: 100%;
	height: 100%;
}

.usp-layout-overlay .usp-item::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
	background: linear-gradient(to top, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.2) 55%, rgba(0, 0, 0, 0));
}

.usp-layout-overlay .usp-content {
	position: relative;
	z-index: 2;
	padding: 14px;
	gap: 4px;
}

.usp-layout-overlay .usp-title {
	color: #fff;
	font-weight: 700;
}

.usp-layout-overlay .usp-date {
	order: -1;
	color: #fff;
	opacity: 0.85;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	font-size: 0.7em;
}

.usp-layout-overlay .usp-excerpt {
	color: #fff;
	opacity: 0.85;
}

/* --- 4. Хронологія --- */

.usp-layout-timeline {
	position: relative;
	padding-left: 22px;
}

.usp-layout-timeline::before {
	content: "";
	position: absolute;
	left: 6px;
	top: 6px;
	bottom: 6px;
	width: 2px;
	background: var(--usp-rule);
}

.usp-layout-timeline .usp-item {
	position: relative;
}

.usp-layout-timeline .usp-item::before {
	content: "";
	position: absolute;
	left: -16px;
	top: 6px;
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var(--usp-accent);
}

.usp-layout-timeline .usp-thumb {
	display: none;
}

.usp-layout-timeline .usp-date {
	order: -1;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	font-size: 0.7em;
	font-weight: 600;
	opacity: 0.7;
}

/* --- 5. Нумерований список --- */

.usp-layout-numbered {
	counter-reset: usp;
	display: grid;
	gap: var(--usp-gap);
}

.usp-layout-numbered .usp-item {
	counter-increment: usp;
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 12px;
	align-items: baseline;
	margin: 0;
}

.usp-layout-numbered .usp-thumb {
	display: none;
}

.usp-layout-numbered .usp-item::before {
	content: counter(usp, decimal-leading-zero);
	font-size: 1.4rem;
	font-weight: 700;
	line-height: 1;
	font-variant-numeric: tabular-nums;
	opacity: 0.32;
	min-width: 1.6em;
}

/* --- 6. Мінімал --- */

.usp-layout-minimal .usp-item {
	margin: 0;
	padding-bottom: var(--usp-gap);
	border-bottom: 1px solid var(--usp-rule);
}

.usp-layout-minimal .usp-item + .usp-item {
	padding-top: var(--usp-gap);
}

.usp-layout-minimal .usp-item:last-child {
	padding-bottom: 0;
	border-bottom: 0;
}

.usp-layout-minimal .usp-thumb {
	display: none;
}

.usp-layout-minimal .usp-title {
	font-size: 1.02em;
}

.usp-layout-minimal .usp-date {
	order: -1;
	margin-bottom: 2px;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	font-size: 0.68em;
	opacity: 0.6;
}

/* --- Доступність --- */

@media (prefers-reduced-motion: reduce) {
	.usp-layout-cards .usp-item {
		transition: none;
	}

	.usp-layout-cards .usp-item:hover {
		transform: none;
	}
}

/*
 * Віджет категорій.
 */

.usp-cats {
	--usp-radius: 10px;
	--usp-rule: rgba(128, 128, 128, 0.22);
	--usp-rule: color-mix(in srgb, currentColor 16%, transparent);
	--usp-fill: rgba(128, 128, 128, 0.14);
	--usp-fill: color-mix(in srgb, currentColor 12%, transparent);

	list-style: none;
	margin: 0;
	padding: 0;
	color: inherit;
}

.usp-cat-link {
	color: inherit;
	text-decoration: none;
}

.usp-cat-count {
	font-variant-numeric: tabular-nums;
	opacity: 0.6;
}

.usp-cat-link:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

/* --- Список --- */

.usp-cats-list .usp-cat {
	border-bottom: 1px solid var(--usp-rule);
}

.usp-cats-list .usp-cat:last-child {
	border-bottom: 0;
}

.usp-cats-list .usp-cat-link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 8px 0;
}

.usp-cats-list .usp-cat-link:hover .usp-cat-name {
	text-decoration: underline;
}

.usp-cats-list .usp-cat-count {
	flex: 0 0 auto;
	padding: 1px 9px;
	border-radius: 999px;
	font-size: 0.76em;
	background: var(--usp-fill);
}

/* --- Таблетки --- */

.usp-cats-pills {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.usp-cats-pills .usp-cat-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 12px;
	border: 1px solid var(--usp-rule);
	border-radius: 999px;
	font-size: 0.9em;
	line-height: 1.2;
	transition: border-color 0.15s ease;
}

.usp-cats-pills .usp-cat-link:hover {
	border-color: currentColor;
}

.usp-cats-pills .usp-cat-count {
	font-size: 0.85em;
}

/* --- Смуги --- */

.usp-cats-bars .usp-cat {
	margin-bottom: 6px;
}

.usp-cats-bars .usp-cat:last-child {
	margin-bottom: 0;
}

.usp-cats-bars .usp-cat-link {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 7px 10px;
	border-radius: var(--usp-radius);
	overflow: hidden;
}

.usp-cats-bars .usp-cat-link::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 0;
	width: var(--usp-bar, 0%);
	background: var(--usp-fill);
}

.usp-cats-bars .usp-cat-name,
.usp-cats-bars .usp-cat-count {
	position: relative;
	z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
	.usp-cats-pills .usp-cat-link {
		transition: none;
	}
}