body { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; line-height: 1.55; color: #1b1f24; background: #fff; margin: 0; }
header, footer { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; padding: .75rem 1.5rem; background: #f3f5f7; }
header nav, header nav + nav { display: flex; gap: 1rem; }
header .brand { font-weight: 700; font-size: 1.1rem; margin-right: 1rem; }
footer { margin-top: 3rem; font-size: .9rem; }
main { max-width: 52rem; margin: 0 auto; padding: 1.5rem; }
a { color: #0b5cad; }
pre { background: #f3f5f7; padding: .75rem 1rem; overflow-x: auto; border-radius: 4px; }
code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .9em; }
table { border-collapse: collapse; margin: 1rem 0; }
th, td { border: 1px solid #c9d1d9; padding: .4rem .7rem; text-align: left; vertical-align: top; }
.cards { display: flex; flex-wrap: wrap; gap: 1rem; }
.card { border: 1px solid #c9d1d9; border-radius: 6px; padding: 1rem 1.25rem; min-width: 12rem; }
.button { display: inline-block; background: #0b5cad; color: #fff; padding: .5rem 1rem; border-radius: 4px; text-decoration: none; }