body{font-family:system-ui,sans-serif;max-width:880px;margin:2rem auto;padding:0 1rem;line-height:1.5;color:#111}
header{margin-bottom:1.5rem}.brand-logo{height:40px;width:auto;vertical-align:middle}pre{background:#111;color:#eee;padding:1rem;overflow:auto;border-radius:8px}
.banner{background:#e8f5e9;padding:.6rem 1rem;border-radius:8px}label{margin-right:.8rem}
a{color:#0b5cad}footer{margin-top:2rem;font-size:.9em;color:#444}