html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;background:#0b0e14;color:#e6e6e6}
.container{max-width:760px;margin:8vh auto;padding:24px}
.card{background:#121722;border:1px solid #1f2633;border-radius:16px;box-shadow:0 6px 24px rgba(0,0,0,.35);padding:28px}
h1{font-size:28px;margin:0 0 12px}
p{line-height:1.6;margin:0 0 12px}
.badge{display:inline-block;background:#1a2332;border:1px solid #293244;border-radius:999px;padding:6px 12px;font-size:12px;margin-right:8px}
.footer{opacity:.75;font-size:12px;margin-top:28px}
a{color:#8ab4ff;text-decoration:none}
a:hover{text-decoration:underline}
hr{border:none;border-top:1px solid #273043;margin:18px 0}
ul{padding-left:18px}
.code{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;background:#0e1320;border:1px solid #232b3b;border-radius:10px;padding:8px 12px}
.center{text-align:center}