/*
 * Clew manual stylesheet.
 * Shares the landing page's palette and voice (docs/site/index.html);
 * adds the long-form documentation components: sidebar navigation,
 * chapter typography, example blocks, callouts, key caps, figures,
 * reference tables, and the prev/next footer.
 */

:root {
	--bg: #171321;
	--bg-2: #211b30;
	--bg-3: #2b2440;
	--text: #e6e2f0;
	--muted: #a89fc0;
	--accent: #a882ff;
	--accent-2: #7852ee;
	--cyan: #53dfdd;
	--border: #3a3153;
	--radius: 14px;
	--sidebar-w: 272px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	background: var(--bg);
	color: var(--text);
	font-family: 'Avenir Next', -apple-system, 'Segoe UI', Roboto, sans-serif;
	line-height: 1.7;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre, kbd, samp {
	font-family: 'SF Mono', Menlo, Consolas, monospace;
}
code { font-size: 0.88em; background: rgba(168, 130, 255, 0.12); border-radius: 5px; padding: 0.1em 0.35em; }
pre {
	background: var(--bg-2);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 14px 18px;
	overflow-x: auto;
	line-height: 1.55;
	font-size: 0.84rem;
	margin: 18px 0;
}
pre code { background: none; padding: 0; font-size: inherit; }

/* ---- top bar ---- */
.topbar {
	position: sticky;
	top: 0;
	z-index: 30;
	display: flex;
	align-items: center;
	gap: 12px;
	height: 54px;
	padding: 0 20px;
	background: rgba(23, 19, 33, 0.92);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--border);
}
.topbar .brand {
	display: flex;
	align-items: center;
	gap: 9px;
	color: var(--text);
	font-weight: 700;
	font-size: 1.05rem;
}
.topbar .brand:hover { text-decoration: none; color: var(--accent); }
.topbar .brand img { width: 30px; height: 30px; }
.topbar .brand .sub { color: var(--muted); font-weight: 500; }
.topbar .links { margin-left: auto; display: flex; gap: 18px; font-size: 0.9rem; }
.topbar .links a { color: var(--muted); }
.topbar .links a:hover { color: var(--accent); text-decoration: none; }
.topbar .nav-toggle {
	display: none;
	background: var(--bg-2);
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 5px 13px;
	font: inherit;
	font-size: 0.85rem;
	cursor: pointer;
}

/* ---- layout ---- */
.layout {
	display: grid;
	grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
	max-width: 1240px;
	margin: 0 auto;
}

/* ---- sidebar ---- */
#sidebar {
	border-right: 1px solid var(--border);
	padding: 26px 10px 60px 18px;
	position: sticky;
	top: 54px;
	height: calc(100vh - 54px);
	overflow-y: auto;
	scrollbar-width: thin;
	font-size: 0.92rem;
}
#sidebar .nav-head {
	font-size: 0.72rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--accent);
	font-weight: 600;
	margin: 0 0 4px 10px;
}
#sidebar .nav-version { color: var(--muted); font-weight: 500; letter-spacing: 0.04em; }
#sidebar .nav-section {
	margin: 18px 0 4px 10px;
	font-size: 0.78rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--muted);
	font-weight: 600;
}
#sidebar ul { list-style: none; }
#sidebar li a {
	display: block;
	padding: 4px 10px;
	border-radius: 7px;
	color: var(--muted);
	line-height: 1.45;
}
#sidebar li a:hover { color: var(--text); background: var(--bg-2); text-decoration: none; }
#sidebar li a.current {
	color: var(--accent);
	background: rgba(168, 130, 255, 0.1);
	font-weight: 600;
}

/* ---- content ---- */
main.doc {
	min-width: 0;
	max-width: 780px;
	padding: 40px 44px 80px;
	font-size: 1.02rem;
}
main.doc > * + * { margin-top: 1em; }

.eyebrow {
	font-family: 'SF Mono', Menlo, Consolas, monospace;
	font-size: 0.75rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--cyan);
	margin-bottom: 6px;
}
main.doc h1 {
	font-size: 2.3rem;
	line-height: 1.15;
	letter-spacing: -0.015em;
	margin: 0 0 14px;
}
main.doc .lead { font-size: 1.13rem; color: var(--muted); margin-bottom: 26px; }
main.doc h2 {
	font-size: 1.55rem;
	letter-spacing: -0.01em;
	margin: 44px 0 10px;
	padding-top: 10px;
	border-top: 1px solid var(--border);
}
main.doc h3 { font-size: 1.18rem; margin: 30px 0 8px; }
main.doc h4 { font-size: 1rem; margin: 22px 0 6px; }
main.doc p { margin: 12px 0; }
main.doc ul, main.doc ol { margin: 12px 0 12px 26px; }
main.doc li { margin: 5px 0; }
main.doc li > ul, main.doc li > ol { margin-top: 4px; margin-bottom: 4px; }
main.doc strong { color: var(--text); }
main.doc em { color: var(--text); }
main.doc hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

/* Anchored headings: offset for the sticky bar */
main.doc h2[id], main.doc h3[id] { scroll-margin-top: 70px; }

/* ---- key caps ---- */
kbd {
	display: inline-block;
	background: var(--bg-3);
	border: 1px solid var(--border);
	border-bottom-width: 2px;
	border-radius: 6px;
	padding: 0.06em 0.45em;
	font-size: 0.82em;
	color: var(--text);
	line-height: 1.5;
	white-space: nowrap;
}

/* ---- example blocks: "you write" source, optional rendered result ---- */
.example { margin: 20px 0; }
.example .example-label,
.rendered .rendered-label {
	font-family: 'SF Mono', Menlo, Consolas, monospace;
	font-size: 0.7rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--muted);
	margin-bottom: 5px;
}
.example pre { margin: 0; }
.rendered {
	margin: 10px 0 20px;
	border: 1px solid var(--border);
	border-left: 3px solid var(--cyan);
	border-radius: 10px;
	padding: 14px 20px;
	background: var(--bg-2);
}
.rendered .rendered-label { color: var(--cyan); }
.rendered mark { background: rgba(232, 196, 106, 0.35); color: var(--text); border-radius: 3px; padding: 0 2px; }
.rendered > * + * { margin-top: 8px; }

/* ---- callouts ---- */
.callout {
	background: var(--bg-2);
	border: 1px solid var(--border);
	border-left: 3px solid var(--accent);
	border-radius: 10px;
	padding: 14px 20px;
	margin: 20px 0;
	color: var(--muted);
	font-size: 0.95rem;
}
.callout strong { color: var(--text); }
.callout .callout-title {
	display: block;
	font-weight: 700;
	color: var(--accent);
	font-size: 0.85rem;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	margin-bottom: 4px;
}
.callout.tip { border-left-color: #86e0a6; }
.callout.tip .callout-title { color: #86e0a6; }
.callout.warn { border-left-color: #e8c46a; }
.callout.warn .callout-title { color: #e8c46a; }
.callout.obsidian { border-left-color: var(--cyan); }
.callout.obsidian .callout-title { color: var(--cyan); }

/* ---- figures / screenshots ---- */
figure.shot { margin: 24px 0; }
figure.shot img {
	width: 100%;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	box-shadow: 0 14px 44px rgba(0, 0, 0, 0.45);
	display: block;
}
figure.shot figcaption {
	margin-top: 10px;
	font-size: 0.88rem;
	color: var(--muted);
	text-align: center;
}

/* ---- tables ---- */
main.doc .tablewrap { overflow-x: auto; margin: 18px 0; }
main.doc table {
	border-collapse: collapse;
	width: 100%;
	font-size: 0.92rem;
}
main.doc th, main.doc td {
	border: 1px solid var(--border);
	padding: 8px 13px;
	text-align: left;
	vertical-align: top;
}
main.doc th {
	background: var(--bg-2);
	color: var(--text);
	font-weight: 600;
	white-space: nowrap;
}
main.doc td { color: var(--muted); }
main.doc td strong, main.doc td code, main.doc td kbd { color: var(--text); }

/* ---- definition lists (option references) ---- */
main.doc dl { margin: 16px 0; }
main.doc dt {
	margin-top: 14px;
	font-weight: 600;
}
main.doc dt code { font-size: 0.92em; }
main.doc dd { margin: 4px 0 0 22px; color: var(--muted); }
main.doc dd p { margin: 6px 0; }

/* ---- prev/next footer ---- */
.pagenav {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	margin-top: 60px;
	padding-top: 22px;
	border-top: 1px solid var(--border);
	font-size: 0.95rem;
}
.pagenav a {
	max-width: 46%;
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 10px 16px;
	color: var(--text);
	transition: border-color 0.15s ease;
}
.pagenav a:hover { border-color: var(--accent); text-decoration: none; }
.pagenav a .dir { display: block; font-size: 0.75rem; color: var(--muted); letter-spacing: 0.05em; text-transform: uppercase; }
.pagenav a.next { margin-left: auto; text-align: right; }

/* ---- manual home (index.html) ---- */
.toc-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 16px; margin: 26px 0; }
.toc-card {
	display: block;
	background: var(--bg-2);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 18px 20px;
	color: var(--text);
	transition: border-color 0.15s ease, transform 0.15s ease;
}
a.toc-card:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-2px); }
.toc-card h3 { font-size: 1.05rem; margin: 0 0 6px; }
.toc-card p { color: var(--muted); font-size: 0.9rem; margin: 0; }
.toc-card .pages { margin-top: 10px; font-size: 0.82rem; color: var(--accent); }

/* ---- mobile ---- */
@media (max-width: 900px) {
	.layout { grid-template-columns: 1fr; }
	.topbar .nav-toggle { display: block; }
	#sidebar {
		display: none;
		position: fixed;
		inset: 54px 0 0 0;
		height: auto;
		background: var(--bg);
		z-index: 25;
		border-right: none;
		padding: 20px 24px 60px;
	}
	body.nav-open #sidebar { display: block; }
	main.doc { padding: 28px 22px 60px; }
}