body{font-family:system-ui,Segoe UI,Arial,sans-serif;margin:0;background:#0b1220;color:#e6e9ef}
.container{max-width:920px;margin:24px auto;padding:0 16px}
.nav{display:flex;gap:16px;align-items:center;padding:12px 16px;background:#101a33;border-bottom:1px solid #1f2a44}
.nav a{color:#cfe1ff;text-decoration:none}
.nav .search input{padding:6px 10px;border-radius:8px;border:1px solid #33456a;background:#0e1730;color:#e6e9ef}
.flash{padding:10px 12px;border-radius:8px;margin:12px 0}
.flash.ok{background:#12381c;color:#c2f5c2}
.flash.err{background:#3a1111;color:#f7c4c4}
button{background:#2b63ff;border:none;color:white;border-radius:8px;padding:8px 12px;cursor:pointer}
input,textarea,select{width:100%;padding:8px;margin:6px 0;border-radius:8px;border:1px solid #394769;background:#0f1933;color:#e6e9ef}
article .content{white-space:pre-wrap}
ol{padding-left:18px}