:root {
	color-scheme: dark;
	--bg: #0f1115;
	--fg: #e6e6e6;
	--muted: #9aa0a6;
	--border: #2a2e37;
	--accent: #4da3ff;
	--chip-bg: #1c212b;
	--max-width: 64rem;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--fg);
	font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
	line-height: 1.6;
}

.container {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 1.5rem;
}

h1 {
	font-size: 2.5rem;
	margin: 0 0 0.5rem;
	line-height: 1.2;
}

h2 {
	font-size: 1.6rem;
	margin-top: 2.5rem;
}

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

a:hover {
	text-decoration: underline;
}

code {
	background: var(--chip-bg);
	padding: 0.15rem 0.4rem;
	border-radius: 0.3rem;
	font-size: 0.875em;
}

pre {
	background: var(--chip-bg);
	border: 1px solid var(--border);
	border-radius: 0.5rem;
	padding: 1rem;
	overflow-x: auto;
}

pre code {
	background: none;
	padding: 0;
}

table {
	border-collapse: collapse;
	width: 100%;
	margin: 1rem 0;
}

th,
td {
	border: 1px solid var(--border);
	padding: 0.5rem 0.75rem;
	text-align: left;
}

blockquote {
	border-left: 3px solid var(--accent);
	margin-left: 0;
	padding-left: 1rem;
	color: var(--muted);
}

.placeholder {
	border: 2px dashed var(--border);
	border-radius: 0.5rem;
	padding: 2.5rem 1rem;
	text-align: center;
	color: var(--muted);
	font-size: 0.9rem;
	background: rgba(255, 255, 255, 0.02);
}

.placeholder strong {
	display: block;
	margin-bottom: 0.3rem;
	color: var(--fg);
}