:root { color-scheme: light dark; --fg: #1b1f24; --bg: #ffffff; --muted: #5b6470; }
@media (prefers-color-scheme: dark) { :root { --fg: #e8eaed; --bg: #14171a; --muted: #9aa3ad; } }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--fg); background: var(--bg); }
.shell { max-width: 40rem; margin: 0 auto; padding: 1.5rem 1rem; line-height: 1.5; }
h1 { font-size: 1.5rem; letter-spacing: 0.08em; margin: 0 0 0.25rem; }
.tag { color: var(--muted); margin-top: 0; }