:root{
  color-scheme: light dark;
  --bg: #0b0d10; --panel:#12151a; --text:#e7edf3; --muted:#aab3bd; --accent:#6eb1ff; --ring:#273040; --card:#151a21;
}
@media (prefers-color-scheme: light){
  :root{ --bg:#f7f9fc; --panel:#ffffff; --text:#101317; --muted:#5b6672; --accent:#2563eb; --ring:#e5e9f0; --card:#ffffff; }
}
*{box-sizing:border-box} body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 system-ui,Segoe UI,Apple SD Gothic Neo,Helvetica,Arial}
a{color:inherit;text-decoration:none}
.wrap{max-width:980px;margin:24px auto;padding:0 16px}
.hdr{position:sticky;top:0;backdrop-filter:saturate(180%) blur(8px);background:color-mix(in oklab, var(--bg) 70%, transparent);border-bottom:1px solid var(--ring);display:flex;align-items:center;justify-content:space-between;padding:10px 16px;z-index:10}
.brand{font-weight:800;letter-spacing:0.5px}
.hdrnav .pill{margin-left:8px}
.card{background:var(--card);border:1px solid var(--ring);border-radius:12px;padding:16px 18px;margin:12px 0;box-shadow:0 5px 16px rgba(0,0,0,.06)}
.row{display:flex;gap:8px}
.row input{flex:1;padding:10px 12px;border:1px solid var(--ring);border-radius:10px;background:transparent;color:var(--text)}
.row button{padding:10px 14px;border:1px solid var(--ring);border-radius:10px;background:var(--panel);cursor:pointer}
.row button:hover{border-color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.linkcard{display:block}
.ttl{margin:0 0 6px 0}
.muted{color:var(--muted);font-size:13px}
.pill{display:inline-block;padding:4px 8px;border:1px solid var(--ring);border-radius:999px;font-size:12px}
.metaGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
code{background:color-mix(in oklab, var(--card) 70%, #0000);padding:2px 6px;border-radius:8px;border:1px dashed var(--ring)}