/* The premium ruleset catalog and its previews. */

.prs-catalog,
.prs-preview {
	--prs-blue: #1769e0;
	--prs-blue-2: #2997f2;
	--prs-dark: #101827;
	--prs-text: #263244;
	--prs-muted: #5b6472;
	--prs-border: #dfe7f1;

	color: var(--prs-text);
	font-size: 16px;
	line-height: 1.6;
}

.prs-catalog *,
.prs-preview * {
	box-sizing: border-box;
}

.prs-title {
	margin: 0 0 14px;
	color: var(--prs-dark);
}

.prs-intro {
	margin: 0 0 18px;
	padding: 16px 20px;
	border-radius: 14px;
	border-left: 4px solid var(--prs-blue-2);
	background: #eef7ff;
	color: #27506d;
}

.prs-notice {
	margin: 0 0 22px;
	padding: 14px 18px;
	border-radius: 12px;
	border-left: 4px solid #e8a33d;
	background: #fff8e6;
	color: #6b4f00;
}

.prs-notice.is-ok {
	border-left-color: #10b981;
	background: #ecfdf5;
	color: #166534;
}

.prs-notice.is-warning {
	border-left-color: #e8a33d;
}

.prs-notice a {
	font-weight: 700;
}

/* the cards of the catalog */

.prs-list {
	display: grid;
	gap: 16px;
}

.prs-card {
	display: flex;
	gap: 18px;
	padding: 18px;
	border: 1px solid var(--prs-border);
	border-radius: 16px;
	background: #fff;
	box-shadow: 0 2px 10px rgba(15, 23, 42, .05);
}

.prs-card:hover {
	box-shadow: 0 10px 26px rgba(15, 23, 42, .09);
}

.prs-thumb {
	flex: 0 0 140px;
	align-self: flex-start;
	display: block;
	overflow: hidden;
	border: 1px solid var(--prs-border);
	border-radius: 12px;
	background: #f6f9fc;
	text-decoration: none;
}

.prs-thumb img {
	display: block;
	width: 100%;
	height: 100%;
	max-height: 140px;
	object-fit: cover;
}

.prs-thumb-empty {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 120px;
	color: var(--prs-blue);
	font-size: 28px;
	font-weight: 900;
	letter-spacing: .04em;
}

.prs-body {
	flex: 1 1 auto;
	min-width: 0;
}

.prs-card-title {
	margin: 0 0 8px;
	font-size: 20px;
	line-height: 1.3;
}

.prs-card-title a {
	color: var(--prs-dark);
	text-decoration: none;
}

.prs-card-title a:hover {
	color: var(--prs-blue);
}

.prs-desc {
	margin: 0 0 14px;
	color: var(--prs-muted);
}

.prs-desc p:last-child {
	margin-bottom: 0;
}

/* actions */

.prs-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
}

.prs-actions-bottom {
	margin-top: 26px;
	padding-top: 18px;
	border-top: 1px solid var(--prs-border);
}

.prs-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 40px;
	padding: 9px 14px;
	border: 1px solid var(--prs-border);
	border-radius: 10px;
	background: #f6f9fc;
	color: var(--prs-dark) !important;
	font-weight: 700;
	text-decoration: none !important;
}

.prs-btn:hover,
.prs-btn:focus {
	border-color: #c7dcf5;
	background: #eef7ff;
}

.prs-btn-primary {
	border-color: transparent;
	background: linear-gradient(135deg, var(--prs-blue), var(--prs-blue-2));
	color: #fff !important;
	box-shadow: 0 8px 20px rgba(23, 105, 224, .22);
}

.prs-btn-primary:hover,
.prs-btn-primary:focus {
	background: linear-gradient(135deg, #0f5ed1, #1687ee);
	color: #fff !important;
}

.prs-btn-quiet {
	background: #fff;
	color: var(--prs-muted) !important;
}

.prs-locked .prs-btn-quiet::before {
	content: "\1F512";
	margin-right: 8px;
	font-size: 14px;
}

.prs-note {
	color: var(--prs-muted);
	font-style: italic;
}

/* the preview page */

.prs-back {
	margin: 0 0 6px;
}

.prs-preview-head {
	display: flex;
	gap: 20px;
	margin: 0 0 24px;
}

.prs-preview-thumb {
	flex: 0 0 200px;
	max-width: 200px;
	border: 1px solid var(--prs-border);
	border-radius: 12px;
}

.prs-preview-intro {
	flex: 1 1 auto;
	min-width: 0;
}

.prs-sample {
	margin: 0 0 32px;
}

.prs-sample h2 {
	margin: 0 0 8px;
	font-size: 20px;
}

.prs-help {
	margin: 24px 0;
	padding: 16px 20px;
	border-radius: 14px;
	border-left: 4px solid var(--prs-blue-2);
	background: #f8fbff;
	color: var(--prs-muted);
}

@media (min-width: 900px) {
	.prs-list {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 600px) {
	.prs-card,
	.prs-preview-head {
		flex-direction: column;
	}

	.prs-thumb,
	.prs-preview-thumb {
		flex-basis: auto;
		max-width: 100%;
	}

	.prs-thumb img {
		max-height: 200px;
	}
}