:root{--bg:#0d1117;--panel:#161b22;--panel2:#1c2230;--line:#263040;--text:#e6edf3;--muted:#9aa7b4;--brand:#2f6df6;--brand2:#34d1bf;--ok:#3fb950;--radius:12px;--max:1080px}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:var(--brand2);text-decoration:none}a:hover{text-decoration:underline}
code{font-family:"SF Mono",Menlo,Consolas,monospace;font-size:.9em;background:var(--panel2);padding:2px 6px;border-radius:5px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:10;background:rgba(13,17,23,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--text)}
.logo svg{width:28px;height:28px}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--muted);font-size:15px}.nav-links a:hover{color:var(--text);text-decoration:none}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:9px 18px;border-radius:8px;font-weight:600;font-size:14px}.btn:hover{background:#2559d4;text-decoration:none}
.page{padding:50px 0 80px}
.page h1{font-size:36px;letter-spacing:-.4px;margin:0 0 10px}
.page h2{font-size:24px;margin:44px 0 14px;padding-top:10px;border-top:1px solid var(--line)}
.page h3{font-size:17px;margin:26px 0 8px}
.lead{color:var(--muted);font-size:18px;margin:0 0 20px}
.code-block{background:#0a0e14;border:1px solid var(--line);border-radius:var(--radius);padding:18px;overflow:auto;font-family:"SF Mono",Menlo,Consolas,monospace;font-size:13px;line-height:1.7;color:#c9d4e0;margin:14px 0}
.code-block .c{color:#6a7686}.code-block .k{color:#7aa2f7}.code-block .s{color:#9ece6a}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600}
.layout{display:grid;grid-template-columns:200px 1fr;gap:40px;margin-top:30px}
.side{position:sticky;top:90px;align-self:start}
.side a{display:block;color:var(--muted);padding:5px 0;font-size:14px}.side a:hover{color:var(--text);text-decoration:none}
.side b{display:block;color:var(--text);font-size:12px;text-transform:uppercase;letter-spacing:.5px;margin:16px 0 6px}
.badge{display:inline-flex;align-items:center;gap:7px;background:var(--panel);border:1px solid var(--line);border-radius:30px;padding:6px 14px;font-size:14px}
.dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(63,185,80,.2)}
.stbl{width:100%;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:20px 0}
.srow{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.srow:last-child{border-bottom:none}
.srow .s{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:14px}
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:14px;margin-top:40px}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:820px){.layout{grid-template-columns:1fr}.side{position:static}.nav-links a:not(.btn){display:none}}