:root {
	--bg: #101418;
	--panel: #171d24;
	--border: #26303a;
	--text: #d7dee6;
	--muted: #8b98a5;
	--accent: #4fb56e;
	--accent-dim: #2c6b41;
	--code-bg: #0b0e12;
}

* { box-sizing: border-box; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

header {
	max-width: 860px;
	margin: 0 auto;
	padding: 48px 24px 8px;
}

h1 {
	margin: 0;
	font-size: 28px;
	font-weight: 650;
	letter-spacing: -0.02em;
}

h1 span { color: var(--muted); font-weight: 400; }

.tagline {
	color: var(--muted);
	max-width: 640px;
	margin: 10px 0 0;
}

main {
	max-width: 860px;
	margin: 0 auto;
	padding: 8px 24px 48px;
}

section {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 20px 24px;
	margin: 20px 0;
}

h2 {
	margin: 0 0 10px;
	font-size: 17px;
	font-weight: 600;
	color: var(--accent);
}

p { margin: 8px 0; }
.hint { color: var(--muted); font-size: 14px; }

.code {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin: 12px 0 4px;
}

.code code {
	flex: 1;
	display: block;
	background: var(--code-bg);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 10px 14px;
	font: 13px/1.5 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
	color: #b7c4d0;
	overflow-x: auto;
	white-space: pre;
}

button.copy {
	flex: none;
	background: var(--accent-dim);
	color: #eafff1;
	border: 1px solid var(--accent);
	border-radius: 6px;
	padding: 9px 16px;
	font-size: 13px;
	cursor: pointer;
}

button.copy:hover { background: var(--accent); color: #0c1a10; }

.pickers {
	display: flex;
	gap: 20px;
	flex-wrap: wrap;
	margin: 14px 0 6px;
}

.pickers label {
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 13px;
	color: var(--muted);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

select {
	background: var(--code-bg);
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 9px 12px;
	font-size: 14px;
	min-width: 240px;
}

select:focus { outline: 1px solid var(--accent); }

.hidden { display: none; }

.pkgs-title {
	color: var(--muted);
	font-size: 13px;
	margin: 14px 0 8px;
}

.chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.chip {
	background: var(--code-bg);
	color: var(--muted);
	border: 1px solid var(--border);
	border-radius: 999px;
	padding: 7px 14px;
	font: 12.5px ui-monospace, "SF Mono", Menlo, Consolas, monospace;
	cursor: pointer;
	transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.chip:hover { border-color: var(--accent-dim); color: var(--text); }

.chip.active {
	background: var(--accent-dim);
	border-color: var(--accent);
	color: #eafff1;
}

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

footer {
	max-width: 860px;
	margin: 0 auto;
	padding: 0 24px 40px;
	color: var(--muted);
	font-size: 13px;
}