:root { --text: #1E293B; --muted: #64748B; --accent: #EA4335; --bg: #F8FAFC; --card: #FFFFFF; --line: #E2E8F0; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text); background: var(--bg); line-height: 1.65; }
header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
header a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .9rem; }
header a:hover { color: var(--accent); }
.brand { color: #0F172A !important; font-weight: 900; font-size: 1.05rem; letter-spacing: -.02em; }
.brand span { color: var(--accent); }
main { max-width: 760px; margin: 2rem auto; padding: 2rem 16px; background: var(--card); border: 1px solid var(--line); border-radius: 1.25rem; }
@media (min-width: 640px) { main { padding: 2.5rem; } }
h1 { margin-top: 0; font-size: 1.9rem; line-height: 1.2; }
h2 { font-size: 1.15rem; margin-top: 2rem; }
.meta { color: var(--muted); font-size: .85rem; }
a { color: var(--accent); }
ul { padding-left: 1.25rem; }
li { margin-bottom: .5rem; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem 1.25rem; }
footer { text-align: center; padding: 1.5rem 16px 2.5rem; font-size: .85rem; color: var(--muted); }
footer a { color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-size: .85rem; margin: .5rem 0 1rem; display: block; overflow-x: auto; }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--bg); font-weight: 700; }