:root {
	color-scheme: light;
	--bg: #fdf9f2;
	--text: #2a2a2f;
	--accent: #79a7d3;
	--accent-strong: #5b8cb8;
	--muted: #6f6a72;
	--border: #f1e4d7;
	--card: #fffdf9;
	--header-grad: linear-gradient(135deg, #fdf3f5, #f2f6ff);
	--shadow: 0 12px 40px rgba(47, 53, 66, 0.08);
	font-family: 'Inter', 'Atkinson Hyperlegible', system-ui, -apple-system,
		BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

body {
	margin: 0;
	min-height: 100vh;
	background: var(--bg);
	color: var(--text);
	line-height: 1.65;
}

.container {
	width: min(960px, calc(100% - 2rem));
	margin: 0 auto;
	padding: 2.5rem 0;
}

.site-header {
	background: var(--header-grad);
	border-bottom: 1px solid var(--border);
	position: relative;
	overflow: hidden;
}

.site-header::after {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.6), transparent 45%);
	pointer-events: none;
}

.site-footer {
	border-top: 1px solid var(--border);
	background: var(--card);
}

.site-header h1 {
	margin-bottom: 0.35rem;
	font-size: clamp(1.75rem, 2.6vw, 2.4rem);
	letter-spacing: -0.02em;
}

.site-header a {
	color: inherit;
	text-decoration: none;
}

.tagline {
	margin: 0;
	color: var(--muted);
	font-size: 1rem;
}

.post-list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 1.5rem;
	padding: 1rem 0 3rem;
}

.post-card {
	border: 1px solid var(--border);
	border-radius: 1.25rem;
	padding: 1.75rem;
	background: var(--card);
	box-shadow: var(--shadow);
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.post-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 45px rgba(91, 140, 184, 0.25);
}

.post-card h2 {
	margin-top: 0.35rem;
	margin-bottom: 0.35rem;
	font-size: 1.4rem;
}

.post-card a {
	color: var(--text);
	text-decoration: none;
}

.post-card a:focus-visible,
.post-card a:hover {
	color: var(--accent-strong);
}

.post-card .date {
	font-size: 0.85rem;
	letter-spacing: 0.05em;
	color: var(--muted);
}

.post-card p {
	margin: 0.5rem 0 0;
	color: #4f4b51;
}

.post {
	background: var(--card);
	padding: clamp(1.75rem, 4vw, 3rem);
	border-radius: 1.5rem;
	border: 1px solid var(--border);
	box-shadow: var(--shadow);
}

.post-date {
	text-transform: uppercase;
	letter-spacing: 0.2em;
	font-size: 0.78rem;
	color: var(--muted);
	margin-top: 0;
}

.post-description {
	margin-top: 0.25rem;
	color: #5c5b61;
}

.post-body h2,
.post-body h3 {
	margin-top: 2.5rem;
	color: #33303a;
}

.post-body pre {
	padding: 1.25rem;
	border-radius: 0.85rem;
	background: #101623;
	color: #f5f7ff;
	overflow: auto;
	border: none;
}

.post-body code {
	font-family: 'JetBrains Mono', SFMono-Regular, Consolas, 'Liberation Mono',
		Menlo, monospace;
}

.post-body a {
	color: var(--accent-strong);
	text-decoration: underline;
	text-decoration-color: rgba(89, 140, 184, 0.4);
	text-decoration-thickness: 2px;
}

.post-body blockquote {
	margin: 2rem 0;
	padding: 1rem 1.5rem;
	border-left: 4px solid var(--accent);
	background: rgba(121, 167, 211, 0.12);
	border-radius: 0 1rem 1rem 0;
	color: #4c5060;
	font-style: italic;
}

.backlinks {
	margin-top: 3rem;
}

.backlinks-card {
	border: 1px solid var(--border);
	border-radius: 1.25rem;
	padding: 1.5rem;
	background: var(--card);
	box-shadow: var(--shadow);
}

.backlinks h2 {
	margin-top: 0;
	margin-bottom: 0.75rem;
	font-size: 1.1rem;
	color: #393742;
}

.backlinks ul {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

.backlinks a {
	color: var(--accent-strong);
	text-decoration: none;
}

.backlinks a:hover,
.backlinks a:focus-visible {
	text-decoration: underline;
}

figure img {
	width: 100%;
}

/* Syntax highlighting*/
code .keyword {
    color: #569cd6; /* Blue for keywords like #define, while */
}

code .type {
    color: #4ec9b0; /* Teal for types like int, void */
}

code .constant {
    color: #4fc1ff; /* Light blue for constants */
}

code .variable {
    color: #9cdcfe; /* Lighter blue for variables */
}

code .function {
    color: #dcdcaa; /* Yellow for functions */
}

code .number {
    color: #b5cea8; /* Light green for numbers */
}

code .delimiter {
    color: #d4d4d4; /* Default color for delimiters */
}

code .string {
    color: #ce9178; /* Orange for strings */
}

code .comment {
    color: #6a9955; /* Green for comments */
    font-style: italic;
}

code .operator {
    color: #d4d4d4; /* Default for operators */
}