:root {
	--bg:#0b0b0b;            /* near black */
	--panel:#121212;
	--border:#2a2a2a;
	--text:#fbf1c7;          /* ivory from your palette */
	--muted:#a89984;         /* grayish brown */
	--accent:#fe8019;        /* bright orange */
	--accent-2:#8ec07c;      /* dark sea green */
	--accent-3:#83a598;      /* dark cyan */
	--warn:#fabd2f;          /* bright yellow */
	--ok:#33ff6b;            /* brighter green */
	--link:#33a6ff;          /* brighter blue */
	--code-bg:#111317;
	--kbd-bg:#282828;
	--shadow: 0 10px 30px rgba(0,0,0,.35);
	--radius: 16px;
	--mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Fira Code", "FiraCode Nerd Font", monospace;
	--sans: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans", Ubuntu, Cantarell, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

html, body {
	height: 100%;
}

body {
	margin: 0;
	background: radial-gradient(1200px 800px at 80% -10%, rgba(254,128,25,.12), transparent 60%),
	radial-gradient(900px 600px at -10% 110%, rgba(131,165,152,.12), transparent 60%),
	var(--bg);
	color: var(--text);
	font-family: var(--sans);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

nav.toc {
	position: fixed;
	top: 10px;
	left: 20px;
	width: 220px;
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 18px;
	box-shadow: var(--shadow);
}

.toc h2 {
	margin: 0 0 6px;
	font-size: 18px;
}

.toc ol {
	margin: 8px 0 0 18px;
}

.toc a {
	color: var(--link);
	text-decoration: none;
}

.toc a:hover {
	text-decoration: underline;
}

header {
	max-width: calc(100% - 320px);
	margin-left: 300px;
	margin-right: 20px;
	margin-top: 48px;
	margin-bottom: 16px;
	padding: 0 20px;
}

.title {
	font-size: clamp(28px, 5vw, 48px);
	font-weight: 800;
	letter-spacing: .2px;
	margin: 0 0 8px;
}

.subtitle {
	color: var(--muted);
	margin: 0 0 18px;
}

.badge {
	display: inline-flex;
	gap: 8px;
	align-items: center;
	font-size: 14px;
	color: var(--muted);
}

.badge span {
	background: var(--panel);
	border: 1px solid var(--border);
	padding: 6px 10px;
	border-radius: 999px;
}

main {
	margin-left: 270px;
	max-width: calc(100% - 300px);
	margin-bottom: 100px;
	padding: 0 20px;
}

section {
	background: rgba(18,18,18,.66);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 22px;
	margin: 18px 0;
	box-shadow: var(--shadow);
}

section h2 {
	margin: 0 0 8px;
	font-size: 24px;
}

p {
	margin: 10px 0;
}

ul, ol {
	margin: 8px 0 8px 22px;
}

.grid {
	display: grid;
	gap: 18px;
}

@media (min-width:860px) {
	.grid.cols-2 {
		grid-template-columns: 1fr 1fr;
	}
}

.note, .warn, .red, .ok {
	border-left: 4px solid var(--accent-3);
	padding: 10px 12px;
	background: rgba(131,165,152,.08);
	border-radius: 12px;
	margin: 10px 0;
}

.warn {
	border-color: var(--warn);
	background: rgba(250,189,47,.08);
}

.ok {
	border-color: var(--accent-2);
	background: rgba(142,192,124,.08);
}

.card {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 14px;
	padding: 12px;
}

table {
	width: 100%;
	border-collapse: collapse;
	margin: 10px 0;
	font-size: 15px;
}

th, td {
	border: 1px solid var(--border);
	padding: 10px 12px;
}

th {
	background: linear-gradient(to bottom, rgba(254,128,25,.12), rgba(254,128,25,.05));
	text-align: left;
}

pre {
	background: var(--code-bg);
	border: 1px solid #1c2128;
	border-radius: 12px;
	padding: 14px;
	overflow: auto;
	position: relative;
	box-shadow: inset 0 0 0 1px rgba(255,255,255,.02);
}

code {
	color: #fff;
	font-family: bold, var(--mono);
	font-size: 14px;
}

.codeblock {
	position: relative;
}

kbd {
	font-family: var(--mono);
	font-size: 13px;
	background: var(--kbd-bg);
	border: 1px solid var(--border);
	border-bottom-color: #1a1a1a;
	padding: 2px 6px;
	border-radius: 6px;
}

a {
	color: var(--link);
}

hr {
	border: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--border), transparent);
	margin: 24px 0;
}

footer {
	max-width: 1000px;
	margin: 28px auto 60px;
	padding: 0 20px;
	color: var(--muted);
	font-size: 14px;
}

@media print {
	body {
		background: #fff;
		color: #000;
	}
	section, .toc-inner {
		box-shadow: none;
		border-color: #ddd;
	}
	.copy {
		display: none;
	}
}

@media (max-width: 860px) {
	nav.toc {
		position: static;
		width: auto;
		height: auto;
		overflow: visible;
		margin: 8px auto 28px;
	}
	header, main {
		margin-left: 0;
		max-width: 100%;
	}
}

.red {
	border-color: #ff3333;
	background: rgba(255, 51, 51, 0.08);
}