:root{--bg:#090b10;--panel:#11151d;--panel2:#171c26;--text:#f2f5fa;--muted:#aeb7c6;--accent:#8080ff;--accent2:#c0c0ff;--line:#293041;--code:#0d1117;--green:#78dba9}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Verdana,Geneva,Tahoma,sans-serif;line-height:1.55}.sidebar{position:fixed;inset:0 auto 0 0;width:270px;background:#07090d;border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column}.brand{display:block;text-decoration:none;color:#fff;padding:10px 8px 24px;border-bottom:1px solid var(--line)}.brand strong{display:block;font-size:24px;letter-spacing:-1px}.brand span{display:block;color:var(--accent2);font-size:12px;margin-top:4px;letter-spacing:1.5px;text-transform:uppercase}.nav{padding-top:20px}.nav a{display:flex;align-items:center;gap:12px;color:#dfe4ee;text-decoration:none;padding:13px 14px;margin:5px 0;border-radius:9px;font-weight:bold}.nav a:hover,.nav a.active{background:var(--panel2);color:#fff}.badge{width:38px;height:30px;display:grid;place-items:center;border:1px solid #4b5270;border-radius:7px;color:var(--accent2);font-family:Consolas,monospace}.sidebar-note{margin-top:auto;color:#727d90;font-size:11px;padding:12px}.main{margin-left:270px;min-height:100vh}.hero{padding:64px clamp(28px,6vw,90px) 46px;background:linear-gradient(135deg,#111526,#090b10 60%);border-bottom:1px solid var(--line)}.eyebrow{color:var(--accent2);font-size:12px;font-weight:bold;letter-spacing:2px;text-transform:uppercase}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.05;margin:12px 0 18px;max-width:850px}.hero p{max-width:760px;color:var(--muted);font-size:17px}.content{padding:38px clamp(28px,6vw,90px) 70px;max-width:1300px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px}.card h2,.card h3{margin-top:0}.card p{color:var(--muted)}.card a{color:var(--accent2);text-decoration:none;font-weight:bold}.section-title{margin:44px 0 16px}.snippet{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:18px 0}.snippet-head{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--panel2)}.snippet-head strong{font-size:14px}.copy{background:#252b3a;color:#fff;border:1px solid #424a60;border-radius:6px;padding:7px 11px;cursor:pointer}.copy:hover{border-color:var(--accent)}pre{margin:0;padding:20px;overflow:auto;background:var(--code);color:#d7e0ea;font:14px/1.55 Consolas,'Courier New',monospace}.kw{color:#c792ea}.type{color:#82aaff}.str{color:#c3e88d}.comment{color:#697386}.sql{color:#89ddff}.tip{border-left:3px solid var(--accent);padding:13px 16px;background:#111526;color:var(--muted);margin:18px 0}.footer{border-top:1px solid var(--line);padding:25px clamp(28px,6vw,90px);color:#778194;font-size:12px}.pill{display:inline-block;padding:5px 9px;border-radius:20px;background:#1c2130;color:var(--accent2);font-size:11px;margin-right:5px}@media(max-width:850px){.sidebar{position:static;width:auto;min-height:auto}.sidebar-note{display:none}.nav{display:flex;gap:5px;overflow:auto}.nav a{margin:0;white-space:nowrap}.brand{padding-bottom:15px}.main{margin-left:0}.grid{grid-template-columns:1fr}.hero{padding-top:40px}}