:root{--bg:#0f1115;--fg:#e7e9ee;--muted:#9aa3af;--accent:#22d3ee;--card:#161a22;--border:#242a36}*{box-sizing:border-box}body,html{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica Neue,Arial,Noto Sans,sans-serif;background:var(--bg);color:var(--fg);line-height:1.65}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:16px 20px}.card{background:var(--card);border:1px solid var(--border);padding:16px;border-radius:14px}.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);padding:8px 12px;border-radius:10px}.btn:hover{border-color:var(--accent)}.input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:#0b0d11;color:var(--fg)}.grid{display:grid;grid-gap:12px;gap:12px}.grid.auto{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}header.site{position:-webkit-sticky;position:sticky;top:0;background:linear-gradient(180deg,var(--bg),rgba(15,17,21,.9));-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:10;border-bottom:1px solid var(--border)}nav.az{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}nav.az a{border:1px solid var(--border);padding:6px 10px;border-radius:10px;color:var(--muted)}nav.az a:hover{border-color:var(--accent);color:var(--fg)}.badge{font-size:12px;color:var(--muted)}hr{border:0;border-top:1px solid var(--border);margin:16px 0}