.knowledge-base {
	max-width: var(--contained-inner-width);
	margin: 0 auto;
	padding: 40px 20px 80px;
	min-height: 80vh;
	color: var(--color-vintage-grape-900);
}

.knowledge-base__heading {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 20px;
	padding: 0 20px 40px;
	text-align: center;
}

.knowledge-base__title {
	margin: 0;
	font-family: var(--text-h1-family);
	font-weight: var(--text-h1-weight);
	font-size: var(--text-h1-size);
	line-height: var(--text-h1-line-height);
	letter-spacing: var(--text-h1-letter-spacing);
	color: var(--color-vintage-grape-800);
}

.knowledge-base__divider {
	width: 80px;
	height: 2px;
	background-color: var(--color-copper-500);
}

.knowledge-base__controls {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 20px;
}

.knowledge-base__search {
	position: relative;
	display: block;
	width: 100%;
	max-width: 480px;
}

.knowledge-base__search-input {
	width: 100%;
	padding: 12px 44px 12px 16px;
	border: 1px solid var(--color-alabaster-gray-500);
	border-radius: 999px;
	background-color: var(--color-alabaster-gray-100);
	font-family: var(--text-body-family);
	font-weight: var(--text-body-weight);
	font-size: var(--text-body-size);
	line-height: var(--text-body-line-height);
	letter-spacing: var(--text-body-letter-spacing);
	color: var(--color-vintage-grape-900);
}

.knowledge-base__search-input::placeholder {
	color: var(--color-alabaster-gray-800);
}

.knowledge-base__search-input:focus-visible {
	outline: 2px solid var(--color-vintage-grape-600);
	outline-offset: 1px;
	border-color: transparent;
}

/* Suppress the native WebKit clear control on type=search — we render our own. */
.knowledge-base__search-input::-webkit-search-cancel-button,
.knowledge-base__search-input::-webkit-search-decoration {
	-webkit-appearance: none;
	appearance: none;
}

.knowledge-base__search-clear {
	position: absolute;
	top: 50%;
	right: 12px;
	transform: translateY(-50%);
	display: none;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	padding: 0;
	border: none;
	background-color: transparent;
	color: var(--color-alabaster-gray-900);
	cursor: pointer;
	border-radius: 999px;
	transition: background-color var(--duration-fast) var(--easing-standard),
	            color var(--duration-fast) var(--easing-standard);
}

.knowledge-base__search-clear:hover {
	background-color: var(--color-alabaster-gray-300);
	color: var(--color-vintage-grape-800);
}

.knowledge-base__search-clear:focus-visible {
	outline: 2px solid var(--color-vintage-grape-600);
	outline-offset: 1px;
}

.knowledge-base__search-clear svg {
	width: 12px;
	height: 12px;
	flex-shrink: 0;
}

.knowledge-base__search-input:not(:placeholder-shown) ~ .knowledge-base__search-clear {
	display: inline-flex;
}

.knowledge-base__chips {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
	margin: 0 0 32px;
	padding: 0;
	list-style: none;
}

.knowledge-base__chip {
	padding: 0 12px;
	border: 1px solid var(--color-alabaster-gray-700);
	border-radius: 16px;
	background-color: transparent;
	font-family: var(--text-body-family);
	font-weight: var(--text-body-weight);
	font-size: var(--text-body-size);
	letter-spacing: var(--text-body-letter-spacing);
	color: var(--color-vintage-grape-800);
	cursor: pointer;
	transition: background-color var(--duration-fast) var(--easing-standard),
	            color var(--duration-fast) var(--easing-standard),
	            border-color var(--duration-fast) var(--easing-standard);
}

.knowledge-base__chip:hover {
	border-color: var(--silo-accent-600);
	color: var(--silo-accent-700);
}

.knowledge-base__chip--active {
	background-color: var(--silo-accent-700);
	border-color: var(--silo-accent-700);
	color: #FFFFFF;
}

.knowledge-base__chip--active:hover {
	color: #FFFFFF;
}

.knowledge-base__chip:focus-visible {
	outline: 2px solid var(--silo-accent-600);
	outline-offset: 2px;
}

.knowledge-base__list {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.knowledge-base__item[hidden] {
	display: none;
}

.knowledge-base__card {
	position: relative;
	display: flex;
	align-items: stretch;
	padding: 16px;
	border: 1px solid var(--color-alabaster-gray-500);
	border-radius: 2px;
	color: inherit;
	text-decoration: none;
}

.knowledge-base__media {
	position: relative;
	flex-shrink: 0;
	width: 309px;
	height: 150px;
	margin-right: 24px;
	background-color: var(--color-alabaster-gray-300);
	border-radius: 2px;
}

.knowledge-base__image {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	filter: sepia(0.3);
}

/* Badge uses values pulled directly from Figma that don't match any existing
 * --text-* token (caption-bold is 700/1.45/0.04em; badge is 600/1.1/0.08em).
 * Keep as a one-off until a token is added to variables.css. */
.knowledge-base__badge {
	position: absolute;
	top: 16px;
	left: -16px;
	padding: 9.5px 12px;
	background-color: var(--silo-accent-600);
	color: #FFFFFF;
	font-family: var(--font-family-body);
	font-weight: 600;
	font-size: 12px;
	line-height: 1.1;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.knowledge-base__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	min-width: 0;
	padding: 8px 0;
}

.knowledge-base__date {
	margin-bottom: 12px;
	font-family: var(--text-body-small-family);
	font-weight: var(--text-body-small-weight);
	font-size: var(--text-body-small-size);
	line-height: var(--text-body-small-line-height);
	letter-spacing: var(--text-body-small-letter-spacing);
	color: var(--color-alabaster-gray-700);
}

.knowledge-base__post-title {
	margin: 0 0 16px;
	font-family: var(--text-body-big-family);
	font-weight: var(--text-body-big-weight);
	font-size: var(--text-body-big-size);
	line-height: var(--text-body-big-line-height);
	letter-spacing: var(--text-body-big-letter-spacing);
	color: var(--color-alabaster-gray-900);
}

.knowledge-base__cta {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: auto;
	margin-left: auto;
	font-family: var(--text-body-family);
	font-weight: var(--text-body-weight);
	font-size: var(--text-body-size);
	line-height: var(--text-body-line-height);
	letter-spacing: var(--text-body-letter-spacing);
	color: var(--color-vintage-grape-800);
}

.knowledge-base__cta svg {
	width: 11px;
	height: 11px;
	flex-shrink: 0;
}

.knowledge-base__card:hover .link::after,
.knowledge-base__card:focus-visible .link::after {
	transform: scaleX(1);
}

.knowledge-base__empty {
	padding: 60px 20px;
	text-align: center;
	font-family: var(--text-body-family);
	font-weight: var(--text-body-weight);
	font-size: var(--text-body-size);
	line-height: var(--text-body-line-height);
	letter-spacing: var(--text-body-letter-spacing);
	color: var(--color-alabaster-gray-900);
}

@media (max-width: 820px) {
	.knowledge-base {
		padding: 24px 16px 60px;
	}

	.knowledge-base__media {
		width: 140px;
		height: 142px;
		margin-right: 16px;
	}

	.knowledge-base__badge {
		top: auto;
		bottom: 0;
		left: 0;
		right: 0;
		padding: 8px 10px;
		text-align: center;
	}


	.knowledge-base__cta::after {
		transform: scaleX(1);
	}
}

@media (max-width: 480px) {
	.knowledge-base__card {
		padding: 12px;
	}

	.knowledge-base__media {
		width: 100px;
		height: 163px;
		margin-right: 12px;
	}

	.knowledge-base__post-title {
		margin-bottom: 12px;
	}
}
