:root { --fg: #1b1f24; --muted: #57606a; --line: #d0d7de; --accent: #0969da; --bg: #ffffff; }
@media (prefers-color-scheme: dark) { :root { --fg: #e6edf3; --muted: #8d96a0; --line: #30363d; --accent: #4493f8; --bg: #0d1117; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 12px; }
.lead { color: var(--muted); font-size: 1.15rem; }
a { color: var(--accent); }
.signup { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; align-items: center; }
.signup label { position: absolute; left: -9999px; }
.signup input[type=email] { flex: 1 1 240px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; font: inherit; background: var(--bg); color: var(--fg); }
.signup button { padding: 10px 16px; border: 0; border-radius: 6px; background: var(--accent); color: #fff; font: inherit; cursor: pointer; }
.signup .thanks { flex-basis: 100%; margin: 0; }
.hp { position: absolute; left: -9999px; }
.table { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { border-bottom: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; }
footer { margin-top: 48px; color: var(--muted); font-size: .9rem; }
.crumb { font-size: .9rem; }