:root{
  --black:#0A0A0A;--black3:#161616;--black4:#1C1C1C;
  --white:#fff;--gray:#666;--gray2:#999;--gray3:#555;
  --red:#CC0000;--green:#00C853;--border:#222;--border2:#2A2A2A;
  --font:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --mono:'IBM Plex Mono',monospace;--mono2:'JetBrains Mono',monospace;
  --sidebar:240px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--black);color:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:10px 20px;border-radius:2px;font-size:13px;font-weight:600;transition:all .15s;border:none;cursor:pointer}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:#E60000}
.btn-ghost{border:1px solid var(--border2);color:var(--gray2);background:transparent}
.btn-ghost:hover{border-color:var(--red);color:#fff}

/* Top nav */
.site-nav{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(10,10,10,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);height:56px}
.site-nav-inner{max-width:1400px;margin:0 auto;padding:0 1.25rem;height:100%;display:flex;align-items:center;justify-content:space-between}
.site-logo{font-family:var(--mono);font-weight:700;font-size:17px}
.site-logo span{color:var(--red)}
.site-links{display:flex;align-items:center;gap:1.5rem}
.site-links a{font-size:13px;color:var(--gray2)}
.site-links a:hover,.site-links a.active{color:#fff}
.nav-actions{display:flex;gap:.5rem}

/* Docs shell */
.docs-shell{display:flex;max-width:1400px;margin:0 auto;padding-top:56px;min-height:100vh}
.docs-sidebar{width:var(--sidebar);flex-shrink:0;border-right:1px solid var(--border);position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto;padding:1.5rem 0}
.docs-sidebar-inner{padding:0 1rem 2rem}
.docs-search{margin:0 1rem 1.25rem;padding:.6rem .75rem;background:var(--black3);border:1px solid var(--border);border-radius:2px;font-size:12px;color:var(--gray3);width:calc(100% - 2rem)}
.docs-nav-group{margin-bottom:1.25rem}
.docs-nav-label{font-family:var(--mono);font-size:9px;color:var(--gray3);text-transform:uppercase;letter-spacing:.12em;padding:0 .75rem;margin-bottom:.4rem}
.docs-nav a{display:block;padding:.35rem .75rem;font-size:13px;color:var(--gray2);border-left:2px solid transparent;margin-left:.5rem}
.docs-nav a:hover{color:#fff;background:var(--black3)}
.docs-nav a.active{color:#fff;border-left-color:var(--red);background:rgba(204,0,0,.08)}

.docs-main{flex:1;min-width:0;padding:2.5rem 3rem 5rem;max-width:820px}
.docs-main.wide{max-width:960px}

/* Typography */
.docs-eyebrow{font-family:var(--mono);font-size:11px;color:var(--red);text-transform:uppercase;letter-spacing:.12em;margin-bottom:.75rem}
.docs-main h1{font-size:clamp(28px,3.5vw,36px);font-weight:700;line-height:1.2;margin-bottom:1rem}
.docs-lead{font-size:16px;color:var(--gray2);line-height:1.75;margin-bottom:2rem}
.docs-main h2{font-size:20px;font-weight:600;margin:2.5rem 0 1rem;padding-top:.5rem;border-top:1px solid var(--border)}
.docs-main h2:first-of-type{border-top:none;margin-top:0;padding-top:0}
.docs-main h3{font-size:15px;font-weight:600;margin:1.5rem 0 .6rem}
.docs-main p,.docs-main li{font-size:14px;color:var(--gray2);line-height:1.75}
.docs-main ul,.docs-main ol{margin:.75rem 0 1rem 1.25rem}
.docs-main li{margin-bottom:.35rem}
.docs-main strong{color:#fff;font-weight:600}
.docs-main code{font-family:var(--mono2);font-size:12px;background:var(--black4);padding:2px 6px;border-radius:2px;color:var(--green)}
.docs-hr{border:none;border-top:1px solid var(--border);margin:2rem 0}

.code-block{font-family:var(--mono2);font-size:12px;line-height:1.85;background:#080808;border:1px solid var(--border2);border-radius:2px;padding:1.25rem;overflow-x:auto;margin:1rem 0;color:var(--gray2)}
.code-block .cm{color:#546E7A}
.code-block .cmd{color:var(--green)}
.code-label{font-family:var(--mono);font-size:10px;color:var(--gray3);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.5rem}

.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin:1.5rem 0}
.doc-card{background:var(--black3);border:1px solid var(--border);border-radius:2px;padding:1.25rem;transition:border-color .15s}
.doc-card:hover{border-color:var(--border2)}
.doc-card h3{font-size:14px;font-weight:600;margin:0 0 .4rem;color:#fff}
.doc-card p{font-size:12px;color:var(--gray2);margin:0;line-height:1.6}
.doc-card .arrow{color:var(--red);font-size:12px;margin-top:.75rem}

.callout{padding:1.25rem 1.5rem;background:var(--black3);border:1px solid var(--border);border-left:3px solid var(--red);border-radius:2px;margin:1.5rem 0}
.callout p{margin:0;font-size:14px;color:var(--gray2)}

.table-wrap{overflow-x:auto;margin:1rem 0}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--border);color:var(--gray2)}
th{color:var(--gray3);font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:500}
td code{font-size:11px}

.docs-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.docs-footer a{font-size:13px;color:var(--red)}
.docs-footer a:hover{text-decoration:underline}

.help-box{margin-top:3rem;padding:1.5rem;background:var(--black3);border:1px solid var(--border);border-radius:2px;text-align:center}
.help-box h3{font-size:15px;margin-bottom:.5rem;color:#fff}
.help-box p{font-size:13px;color:var(--gray2);margin-bottom:1rem}
.help-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}

.step{margin-bottom:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid var(--border)}
.step:last-of-type{border-bottom:none}
.step-num{font-family:var(--mono);font-size:11px;color:var(--red);margin-bottom:.5rem}

@media(max-width:900px){
  .docs-sidebar{display:none}
  .docs-main{padding:2rem 1.25rem}
  .site-links .hide-mobile{display:none}
}