:root {
	--mks-primary: #0a4f8f;
	--mks-primary-dark: #083964;
	--mks-accent: #f7b733;
	--mks-surface: #f5f9fc;
	--mks-card: #ffffff;
	--mks-border: #d7e4ee;
	--mks-text: #17324d;
	--mks-muted: #597089;
	--mks-shadow: 0 20px 45px rgba(10, 79, 143, 0.12);
}

.mks-shell,
.mks-section {
	box-sizing: border-box;
	width: min(1120px, calc(100% - 32px));
	margin: 0 auto;
}

.mks-section {
	padding: 32px 0;
}

.mks-surface {
	background:
		radial-gradient(circle at top right, rgba(247, 183, 51, 0.14), transparent 28%),
		linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 252, 0.96));
	border: 1px solid var(--mks-border);
	border-radius: 24px;
	box-shadow: var(--mks-shadow);
	padding: 28px;
}

.mks-hero {
	background: linear-gradient(135deg, var(--mks-primary), var(--mks-primary-dark));
	color: #fff;
	padding: clamp(40px, 8vw, 88px);
	border-radius: 32px;
	box-shadow: var(--mks-shadow);
}

.mks-hero h1,
.mks-hero h2,
.mks-card h3,
.mks-section-head h2 {
	margin-top: 0;
	font-family: Georgia, "Times New Roman", serif;
	letter-spacing: -0.02em;
}

.mks-grid {
	display: grid;
	gap: 24px;
}

.mks-grid.cols-2 {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mks-grid.cols-3 {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mks-card {
	background: var(--mks-card);
	border: 1px solid var(--mks-border);
	border-radius: 22px;
	overflow: hidden;
	box-shadow: 0 12px 28px rgba(23, 50, 77, 0.08);
}

.mks-card img {
	display: block;
	width: 100%;
	height: auto;
}

.mks-card-body {
	padding: 22px;
	color: var(--mks-text);
}

.mks-card-body h3 {
	font-size: 1.35rem;
	margin-bottom: 12px;
}

.mks-copy p:last-child,
.mks-card-body p:last-child {
	margin-bottom: 0;
}

.mks-section-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 24px;
	flex-wrap: wrap;
}

.mks-meta {
	margin: 0 0 10px;
	color: var(--mks-muted);
}

.mks-tag {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin: 0 0 14px;
	padding: 7px 12px;
	border-radius: 999px;
	background: rgba(10, 79, 143, 0.08);
	color: var(--mks-primary-dark);
	font-size: 0.86rem;
	font-weight: 700;
}

.mks-button,
.mks-button:visited {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 20px;
	border: 0;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--mks-primary), var(--mks-primary-dark));
	color: #fff;
	font-weight: 700;
	text-decoration: none;
	cursor: pointer;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	box-shadow: 0 12px 24px rgba(10, 79, 143, 0.2);
}

.mks-button:hover,
.mks-button:focus {
	color: #fff;
	transform: translateY(-1px);
	box-shadow: 0 16px 32px rgba(10, 79, 143, 0.24);
}

.mks-button--ghost,
.mks-button--ghost:visited {
	background: transparent;
	border: 1px solid var(--mks-border);
	box-shadow: none;
	color: var(--mks-primary-dark);
}

.mks-view-counter {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 16px;
	border-radius: 16px;
	background: rgba(10, 79, 143, 0.08);
	color: var(--mks-primary-dark);
	font-weight: 600;
}

.mks-directory-search-form {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.mks-directory-search-input {
	min-width: min(320px, 100%);
	padding: 12px 16px;
	border: 1px solid var(--mks-border);
	border-radius: 999px;
	color: var(--mks-text);
	background: #fff;
}

.mks-directory-search-input:focus {
	outline: 2px solid rgba(10, 79, 143, 0.18);
	outline-offset: 2px;
}

.mks-empty-state {
	margin-top: 20px;
	padding: 18px;
	border-radius: 18px;
	background: rgba(247, 183, 51, 0.12);
	color: var(--mks-primary-dark);
	font-weight: 600;
}

.mks-empty-state.is-hidden {
	display: none;
}

.mks-directory-card.is-hidden {
	display: none;
}

.mks-course-actions {
	margin-top: 18px;
}

@media (max-width: 900px) {
	.mks-grid.cols-2,
	.mks-grid.cols-3 {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 640px) {
	.mks-grid.cols-2,
	.mks-grid.cols-3 {
		grid-template-columns: 1fr;
	}

	.mks-surface {
		padding: 20px;
	}

	.mks-directory-search-input {
		min-width: 100%;
	}
}