:root {
	--primary-color: #2563eb;
	--text-color: #1f2937;
	--text-color-light: #6b7280;
	--background-color: #f9fafb;
	--card-background-color: #fff;
	--border-color: #e5e7eb;
	--hover-color: #f3f4f6;
	--no-results-color: #ff6b6b;

	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
		sans-serif;
	color: var(--text-color);
	background-color: var(--background-color);
}

body {
	min-height: 100vh;
	line-height: 1.5;
	margin: 0;
	padding: 2rem;
}

h1 {
	font-size: 200%;
	margin-top: 0;
}

.index-header {
	display: flex;
	justify-content: flex-start;
	align-items: center;
	gap: 0.25rem;
	margin-bottom: 1.5rem;
}

.index-header h1 {
	margin: 0;
}

.index-header img {
	margin-inline: -0.125rem;
}

.container {
	max-width: 800px;
	margin: 0 auto;
}

.search-box {
	box-sizing: border-box;
	width: 100%;
	padding: 0.75rem 1rem;
	font-size: 1rem;
	border: 1px solid var(--border-color);
	border-radius: 0.5rem;
	margin-bottom: 2rem;
	background-color: var(--card-background-color);
	transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-box.no-results {
	border-color: var(--no-results-color);
	background-color: rgba(255, 107, 107, 0.1);
}

.search-box.no-results::placeholder {
	color: var(--no-results-color);
}

.content-card {
	padding: 1rem;
	border: 1px solid var(--border-color);
	border-radius: 0.5rem;
	margin-bottom: 0.5rem;
	transition: transform 0.2s, box-shadow 0.2s;
	text-decoration: none;
	display: block;
	color: inherit;
	background-color: var(--card-background-color);
}

.content-card:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.content-title {
	font-size: 1.25rem;
	font-weight: 600;
	margin: 0 0 0.5rem 0;
	color: var(--text-color);
}

.content-description {
	color: var(--text-color-light);
	margin: 0 0 1rem 0;
}

.keywords {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
	margin: -0.125rem -0.25rem;
}

.keyword {
	background-color: var(--hover-color);
	color: var(--text-color);
	padding: 0.25rem 0.75rem;
	border-radius: 9999px;
	font-size: 0.75rem;
	cursor: pointer;
	transition: background-color 0.2s;
}

.keyword:hover {
	background-color: var(--border-color);
}