.sp-404-shell {
	--sp-404-card-bg: var(--sp-color-layer-canvas);
	--sp-404-text: var(--sp-color-text-strong);
	--sp-404-muted: var(--sp-color-text-muted);
	--sp-404-border: var(--sp-color-border-subtle);
	--sp-404-hover: var(--sp-color-layer-selected);
	--sp-404-icon-bg: var(--sp-color-layer-selected);
	--sp-404-accent: var(--sp-color-text-accent);
	--sp-404-card-width: 40rem;
	--sp-404-result-media-width: 7.5rem;
	width: 100%;
	max-width: none;
	min-height: auto;
	margin-block: 0;
	padding: 0;
	background: transparent;
	display: flex;
	align-items: flex-start;
	justify-content: center;
}

.sp-404-shell__inner {
	display: flex;
	flex-direction: column;
	gap: var(--uplift-space-8);
	width: min(100%, var(--sp-404-card-width));
	margin-inline: auto;
	margin-top: 0;
	padding: var(--uplift-space-8);
	border: 1px solid var(--sp-404-border);
	border-radius: var(--uplift-radius-2xl);
	background: var(--sp-404-card-bg);
	box-shadow: var(--sp-layout-shadow-card);
}

.sp-404-shell__header {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--uplift-space-3);
	max-width: none;
}

.sp-404-shell__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: calc(var(--uplift-space-12) + var(--uplift-space-2));
	height: calc(var(--uplift-space-12) + var(--uplift-space-2));
	border-radius: var(--uplift-radius-lg);
	background: var(--sp-404-icon-bg);
	color: var(--sp-404-accent);
}

.sp-404-shell__header h1,
.sp-404-shell__header p {
	margin: 0;
}

.sp-404-shell__header h1 {
	color: var(--sp-404-text);
	font-size: var(--sp-type-size-heading-3);
	font-weight: var(--sp-type-weight-extrabold);
	line-height: var(--sp-type-line-height-copy);
}

.sp-404-shell__header p {
	color: var(--sp-404-muted);
	font-size: var(--sp-type-size-body) !important;
	line-height: var(--sp-type-line-height-body);
}

.sp-404-shell__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--uplift-space-3);
}

.sp-404-shell__actions .wp-block-button__link {
	font-size: var(--sp-type-size-meta);
	font-weight: var(--sp-type-weight-bold);
	line-height: var(--sp-type-line-height-copy);
}

.sp-404-shell__utility {
	display: flex;
	flex-direction: column;
	gap: var(--uplift-space-6);
}

.sp-404-nav {
	display: flex;
	flex-direction: column;
	gap: var(--uplift-space-2);
}

.sp-404-nav h2 {
	margin: 0;
	color: var(--sp-404-muted);
	font-family: var(--sp-type-family-sans);
	font-size: var(--sp-type-size-label);
	font-weight: var(--sp-type-weight-semibold);
	letter-spacing: var(--sp-type-letter-spacing-label);
	line-height: var(--sp-type-line-height-tight);
	text-transform: uppercase;
}

.sp-404-nav__list {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: var(--uplift-space-2);
	margin: 0;
	padding: 0;
	list-style: none;
}

.sp-404-nav__link {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: var(--uplift-space-2);
	min-height: calc(var(--uplift-space-16) + var(--uplift-space-2));
	padding: var(--uplift-space-4) calc(var(--uplift-space-2) + var(--uplift-space-1));
	border: 0;
	border-radius: var(--uplift-radius-lg);
	background: var(--sp-color-layer-1);
	color: var(--sp-404-text);
	font-size: var(--sp-type-size-meta);
	font-weight: var(--sp-type-weight-medium);
	text-align: center;
	text-decoration: none;
	transition:
	background-color var(--sp-motion-duration-standard) var(--sp-motion-ease-standard),
	color var(--sp-motion-duration-standard) var(--sp-motion-ease-standard);
}

.sp-404-nav__link:hover,
.sp-404-nav__link:focus-visible {
	background: var(--sp-404-hover);
	color: var(--sp-404-accent);
	outline: none;
}

.sp-404-search {
	display: flex;
	flex-direction: column;
	gap: var(--uplift-space-2);
}

.sp-404-search__form {
	display: flex;
	align-items: center;
	gap: var(--uplift-space-3);
	height: var(--uplift-space-12);
	margin: 0;
	padding: var(--uplift-space-3) calc(var(--uplift-space-4) + var(--uplift-space-1));
	border: 1px solid var(--sp-component-search-overlay-border);
	border-radius: var(--uplift-radius-lg);
	background: var(--sp-component-search-input-bg);
	box-shadow: var(--sp-component-search-input-shadow);
	transition:
	border-color var(--sp-motion-duration-standard) var(--sp-motion-ease-standard),
	box-shadow var(--sp-motion-duration-standard) var(--sp-motion-ease-standard);
}

.sp-404-search__form:focus-within {
	border-color: var(--sp-component-search-input-focus-border);
	box-shadow: var(--sp-component-search-input-focus-shadow);
}

.sp-404-search__icon {
	display: inline-flex;
	flex: 0 0 auto;
	color: var(--sp-404-muted);
	transition: color var(--sp-motion-duration-standard) var(--sp-motion-ease-standard);
}

.sp-404-search__form:focus-within .sp-404-search__icon {
	color: var(--sp-404-text);
}

.sp-404-search__icon svg {
	width: var(--sp-type-size-body-lg);
	height: var(--sp-type-size-body-lg);
}

input.sp-404-search__input[type="search"] {
	appearance: none;
	-webkit-appearance: none;
	flex: 1 1 auto;
	min-width: 0;
	height: 100%;
	width: auto;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: transparent;
	box-shadow: none;
	color: var(--sp-404-text);
	font-family: var(--sp-type-family-sans);
	font-size: var(--sp-type-size-body);
	font-weight: var(--sp-type-weight-medium);
	line-height: var(--sp-type-line-height-copy);
}

input.sp-404-search__input[type="search"]:hover,
input.sp-404-search__input[type="search"]:focus {
	border: 0;
	background: transparent;
	outline: 0;
	box-shadow: none;
}

input.sp-404-search__input[type="search"]::-webkit-search-decoration,
input.sp-404-search__input[type="search"]::-webkit-search-cancel-button,
input.sp-404-search__input[type="search"]::-webkit-search-results-button,
input.sp-404-search__input[type="search"]::-webkit-search-results-decoration {
	-webkit-appearance: none;
	appearance: none;
	display: none;
}

input.sp-404-search__input[type="search"]::placeholder {
	color: var(--sp-404-muted);
	opacity: 1;
}

.sp-404-search__meta {
	display: inline-flex;
	align-items: center;
	justify-content: flex-end;
	gap: calc(var(--uplift-space-2) + var(--uplift-space-1));
	flex: 0 0 auto;
	margin-left: auto;
	padding-left: var(--uplift-space-3);
}

.sp-404-search__status {
	min-height: 1em;
	color: var(--sp-404-muted);
	font-size: var(--sp-type-size-meta);
	font-weight: var(--sp-type-weight-medium);
	white-space: nowrap;
}

.sp-404-search__spinner {
	width: var(--sp-type-size-body-lg);
	height: var(--sp-type-size-body-lg);
	border: 2px solid var(--sp-color-spinner-track);
	border-top-color: var(--sp-color-spinner-head);
	border-radius: var(--uplift-radius-pill);
	animation: sp-404-spin 640ms linear infinite;
}

.sp-404-search__results {
	overflow: hidden;
	padding: var(--uplift-space-1);
	border: 1px solid var(--sp-404-border);
	border-radius: var(--uplift-radius-xl);
	background: var(--sp-color-layer-canvas);
	box-shadow: inset 0 1px 1px color-mix(in srgb, var(--sp-color-shadow) 4%, transparent);
}

.sp-404-search__results-list {
	max-height: calc(var(--uplift-space-16) * 5.9375);
	margin: 0;
	padding: 0;
	list-style: none;
	overflow-y: auto;
	scrollbar-width: thin;
	scrollbar-color: color-mix(in srgb, var(--sp-color-shadow) 18%, transparent) transparent;
}

/* Preserve the 404 result presentation while Shared Site Search owns behavior. */
.sp-404-search__results-list .search-result__link {
	grid-template-columns: var(--sp-404-result-media-width) minmax(0, 1fr);
	align-items: start;
	gap: calc(var(--uplift-space-3) + var(--uplift-space-1));
	padding: var(--uplift-space-3);
	border-radius: var(--uplift-radius-lg);
}

.sp-404-search__results-list .search-result__link:hover,
.sp-404-search__results-list .search-result__link:focus-visible {
	background: var(--sp-404-hover);
	color: inherit;
}

.sp-404-search__results-list .search-result__thumbnail {
	width: var(--sp-404-result-media-width);
	border-radius: var(--uplift-radius-lg);
	background: var(--sp-color-layer-thumbnail);
}

.sp-404-search__results-list .search-result__thumbnail img {
	border-radius: var(--uplift-radius-lg);
}

.sp-404-search__results-list .search-result__content {
	gap: var(--uplift-space-1);
	min-width: 0;
}

.sp-404-search__results-list .search-result__title {
	font-family: var(--sp-type-family-heading);
	color: var(--sp-404-text);
	font-size: var(--sp-type-size-heading-6);
	font-weight: var(--sp-type-weight-extrabold);
	line-height: var(--sp-type-line-height-copy);
}

.sp-404-search__results-list .search-result__date {
	color: var(--sp-404-muted);
	font-size: var(--sp-type-size-label);
	line-height: var(--sp-type-line-height-tight);
}

.sp-404-search__results-list .search-result__excerpt {
	color: var(--sp-404-muted);
	font-size: var(--sp-type-size-meta);
	line-height: var(--sp-type-line-height-body);
	-webkit-line-clamp: 2;
	line-clamp: 2;
}

.sp-404-search__results-list .search-result--message {
	padding: var(--uplift-space-6);
	color: var(--sp-404-muted);
	font-size: var(--sp-type-size-body);
}

@media (max-width: 580px) {
	.sp-404-shell__actions {
		flex-direction: column;
	}

	.sp-404-shell {
		min-height: auto;
		padding: 0;
	}

	.sp-404-shell__inner {
		width: min(100%, var(--sp-404-card-width));
		margin-top: 0;
		padding: var(--uplift-space-6);
		gap: calc(var(--uplift-space-6) + var(--uplift-space-1));
	}

	.sp-404-shell__header h1 {
		font-size: var(--sp-type-size-heading-4);
	}

	.sp-404-search__form {
		height: calc(var(--uplift-space-8) + var(--uplift-space-3));
		gap: var(--uplift-space-2);
		padding: calc(var(--uplift-space-2) + var(--uplift-space-1)) calc(var(--uplift-space-3) + var(--uplift-space-1));
		border-radius: var(--uplift-radius-lg);
	}

	.sp-404-search__meta {
		gap: var(--uplift-space-2);
		padding-left: var(--uplift-space-2);
	}

	.sp-404-search__status {
		max-width: calc(var(--uplift-space-16) * 2.125);
		font-size: var(--sp-type-size-label);
		white-space: normal;
		text-align: right;
	}

	.sp-404-search__results {
		border-radius: var(--uplift-radius-xl);
	}

	.sp-404-search__results-list {
		max-height: calc(var(--uplift-space-16) * 7);
	}

	.sp-404-search__results-list .search-result__link {
		grid-template-columns: 1fr;
		gap: calc(var(--uplift-space-2) + var(--uplift-space-1));
	}

	.sp-404-search__results-list .search-result__thumbnail {
		width: 100%;
	}

	.sp-404-nav__list {
		grid-template-columns: 1fr;
	}

	.sp-404-nav__link {
		flex-direction: row;
		justify-content: flex-start;
		min-height: 0;
		padding: calc(var(--uplift-space-2) + var(--uplift-space-1)) calc(var(--uplift-space-3) + var(--uplift-space-1));
		text-align: left;
	}

	.sp-404-shell__actions {
		align-items: stretch;
	}
}