:root {
	--bg: #0f172a;
	--card: #1e293b;
	--text: #e2e8f0;
	--muted: #94a3b8;
	--accent: #38bdf8;
	--ok: #4ade80;
}
* { box-sizing: border-box; }
body {
	margin: 0;
	font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
	background: var(--bg);
	color: var(--text);
}
.topbar {
	padding: 1rem 1.5rem;
	border-bottom: 1px solid rgba(148,163,184,.2);
}
.brand { font-weight: 600; letter-spacing: .3px; }
.container { max-width: 720px; margin: 3rem auto; padding: 0 1.5rem; }
.card {
	background: var(--card);
	border: 1px solid rgba(148,163,184,.15);
	border-radius: 14px;
	padding: 2rem;
}
h1 { margin-top: 0; font-size: 1.5rem; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.checks { list-style: none; padding: 0; }
.checks li { padding: .35rem 0; }
.ok { color: var(--ok); font-weight: 600; }
a { color: var(--accent); }