wp-calypso/client/my-sites/patterns/components/pattern-preview/style.scss

@import "@automattic/components/src/styles/typography";
@import "@wordpress/base-styles/breakpoints";
@import "@wordpress/base-styles/mixins";

@keyframes pattern-preview-target {
	from {
		box-shadow: 0 0 0 2px #3858e9;
	}

	to {
		box-shadow: 0 0 0 2px #3858e900;
	}
}

.pattern-preview {
	--button-color-default: #3858e9;
	--button-color-hover: #1d35b4;

	display: flex;
	flex-direction: column;
	gap: 16px;
	justify-content: space-between;
	position: relative;

	&:not(.pattern-preview--category-gallery) iframe {
		pointer-events: initial !important;
	}

	.pattern-preview__renderer {
		background: var(--color-surface);
		border-radius: 4px;
		box-shadow: 0 0 8px hsla(0, 0%, 0%, 0.08);
		display: grid;
		flex: 1;
		overflow: hidden;
	}

	&.is-targeted .pattern-preview__renderer {
		animation: 0.8s linear 3.5s backwards pattern-preview-target;
	}

	&.is-loading .pattern-preview__renderer {
		aspect-ratio: 7 / 4;
		animation-play-state: paused;
		width: 100%;
	}

	.pattern-preview__header {
		align-items: start;
		display: flex;
		font-family: $font-sf-pro-display;
		gap: 16px;
		justify-content: space-between;
		line-height: 1.3;
		// Account for possibility of title wrapping over two rows, in which case we want the
		// entire `.pattern-gallery--grid` row to align correctly
		min-height: 3rem;
	}

	.pattern-preview__title {
		font-size: inherit;
		line-height: inherit;
		padding-bottom: 0;
		padding-top: 4px;
		text-align: left;

		&:hover {
			color: var(--button-color-default);
		}
	}

	.pattern-preview__copy,
	.pattern-preview__get-access {
		flex-shrink: 0;
		font-size: rem(13px);
		line-height: 1.6;
		padding: 4px 8px;

		&:lang(en) {
			text-transform: capitalize;
		}
	}

	.pattern-preview__copy {
		align-items: center;
		background-color: var(--button-color-default);
		border-color: var(--button-color-default);
		display: flex;
		gap: 8px;

		&.is-placeholder {
			pointer-events: none;
			user-select: none;
		}

		&:enabled:hover,
		&:focus {
			background-color: var(--button-color-hover);
			border-color: var(--button-color-hover);
		}

		path {
			fill: currentColor;
		}
	}

	&.is-server .pattern-preview__copy {
		visibility: hidden;

		@include break-medium {
			visibility: visible;
		}
	}

	.pattern-preview__get-access {
		align-items: center;
		border: 1px solid currentColor;
		color: var(--button-color-default);
		display: flex;
		font-family: inherit;
		gap: 4px;
		padding-left: 5px;

		&:enabled:hover,
		&:focus {
			border-color: currentColor;
			color: var(--button-color-hover);
		}

		path {
			fill: currentColor;
		}
	}
}

.pattern-preview--list {
	flex-direction: column-reverse;

	.pattern-preview__header {
		align-items: center;
		min-height: auto;
	}

	.pattern-preview__title {
		padding-top: 0;
		@include break-huge {
			font-size: rem(20px);
		}
	}

	.pattern-preview__copy,
	.pattern-preview__get-access {
		padding: 8px 14px;
	}

	.pattern-preview__get-access {
		padding-left: 12px;
	}
}

.pattern-preview--grid {
	.pattern-preview__copy {
		gap: 6px;
	}
}

.pattern-preview--category-gallery {
	.pattern-preview__renderer {
		border-radius: 0;
		box-shadow: none;
	}

	.pattern-preview__header {
		display: none;
	}
}

.pattern-preview__resizer {
	.components-resizable-box__handle-left,
	.components-resizable-box__handle-right {
		bottom: 0;
		height: auto;
		left: 100%;
		right: initial;
		top: 3.4rem;

		&::before,
		&::after {
			content: none;
		}
	}

	.pattern-preview__resizer-handle {
		background-color: var(--studio-gray-20);
		border-radius: 3px;
		box-shadow: none;
		height: 70px;
		max-height: 90%;
		position: absolute;
		right: 50%;
		top: 50%;
		transform: translate(50%, -50%);
		transition: background-color 0.2s linear;
		width: 6px;

		&:hover {
			background-color: var(--studio-gray-40);
		}
	}
}