:root{--bg:#0d0d0f;--card:#17171b;--fg:#e8e8ea;--muted:#9a9aa2;--accent:#7fa7d9;--hot:#ff5a4f;--line:#2a2a31}
*{box-sizing:border-box}
html{background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
body{margin:0 auto;max-width:960px;padding:16px}
a{color:var(--accent)}a:hover{color:var(--hot)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.top .side{width:72px;height:72px;object-fit:cover;border-radius:50%;border:2px solid var(--line)}
.brand{text-align:center;flex:1}.brand a{display:block;font-size:clamp(22px,5vw,36px);font-weight:800;text-decoration:none;color:var(--fg);letter-spacing:.5px}
.brand span{color:var(--hot);font-style:italic}
.nav{display:flex;flex-wrap:wrap;gap:6px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:16px}
.nav a{padding:6px 12px;border-radius:999px;text-decoration:none;color:var(--fg);background:var(--card)}
.nav a.on,.nav a:hover{background:var(--accent);color:#000}
.logout{margin-left:auto}.logout button{background:none;border:1px solid var(--line);color:var(--muted);padding:6px 12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px}
.narrow{max-width:420px;margin:24px auto}
h1{margin:0 0 10px;font-size:24px}h2{font-size:18px;margin:24px 0 8px}
.claim{color:var(--hot);font-size:20px;font-style:italic;margin-top:0}
.muted,.meta{color:var(--muted)}.meta{display:block;font-size:13px}
.duo{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.duo img{width:100%;border-radius:10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;display:block}
.list{list-style:none;padding:0;margin:0}.list li{padding:10px 0;border-bottom:1px solid var(--line)}.list a{font-weight:600}
.post{border-top:1px solid var(--line);padding:12px 0}.post header{margin-bottom:4px}
blockquote{margin:8px 0;padding:8px 12px;border-left:3px solid var(--accent);background:#1f1f25;border-radius:6px}
blockquote cite{display:block;font-size:13px;color:var(--muted);font-style:normal}
.quote .date{color:var(--hot);font-weight:600}
label{display:block;margin:12px 0 4px;font-weight:600}
input,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid var(--line);background:#0f0f12;color:var(--fg);font:inherit}
button,.btn{display:inline-block;margin-top:12px;padding:10px 18px;border:0;border-radius:8px;background:var(--accent);color:#000;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
.hint{font-size:13px;color:var(--muted);margin:6px 0 0}.err{color:#ff8a80;font-weight:600}
.crumbs{margin:0 0 6px;font-size:14px}
.foot{color:var(--muted);font-size:13px;text-align:center;padding:16px 0}
@media (max-width:560px){.top .side{width:48px;height:48px}}