*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0e17;
  --sidebar:#121826;
  --surface:#0a0e17;
  --ink:#f3f6fc;
  --mid:#9aa6bc;
  --muted:#6b778f;
  --faint:#8a9ab5;
  --line:rgba(255,255,255,.08);
  --blue:#2563eb;
  --blue-light:#dbeafe;
  --blue-soft:rgba(37,99,235,.14);
  --code-bg:#070b12;
  --inline-code-bg:rgba(37,99,235,.14);
  --inline-code:#93c5fd;
  --header-h:64px;
}
html{scroll-behavior:smooth}
body{
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}

/* Top bar */
.topbar{
  position:sticky;top:0;z-index:40;height:var(--header-h);
  display:flex;align-items:center;gap:20px;justify-content:space-between;
  padding:0 20px 0 20px;border-bottom:1px solid var(--line);background:rgba(10,14,23,.92);
  backdrop-filter:blur(10px);
  overflow:visible;
}
.brand{
  display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);
  font-weight:700;font-size:.98rem;letter-spacing:-.02em;white-space:nowrap;
}
.brand img{width:28px;height:28px;object-fit:contain;filter:invert(1) brightness(1.1)}
.brand span.docs-label{font-weight:600;color:var(--muted)}
.brand-divider{width:1px;height:18px;background:var(--line)}
.search{
  flex:1;min-width:0;height:40px;display:flex;align-items:center;gap:10px;
  padding:0 14px;border:1px solid var(--line);border-radius:0;background:rgba(255,255,255,.04);color:var(--faint);
  font-size:.875rem;
}
.search svg{width:16px;height:16px;flex:none}
.search kbd{
  margin-left:auto;font:500 .72rem Inter,sans-serif;color:var(--faint);
  border:1px solid var(--line);border-radius:0;padding:2px 6px;background:rgba(255,255,255,.04);
}
.top-center{
  flex:1;display:flex;align-items:center;gap:10px;
  max-width:560px;min-width:0;
}
.top-actions{display:flex;align-items:center;gap:14px}
.top-link{
  display:inline-flex;align-items:center;gap:7px;
  color:var(--muted);text-decoration:none;font-size:.875rem;font-weight:500;
}
.top-link svg{width:15px;height:15px;flex:none;opacity:.9}
.top-link:hover{color:var(--ink)}

/* Layout */
.shell{
  display:grid;
  grid-template-columns:260px minmax(0,1fr) 220px;
  min-height:calc(100vh - var(--header-h));
}
.side{
  position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));
  overflow:auto;padding:20px 14px 40px;background:var(--sidebar);border-right:1px solid var(--line);
}
.side-nav-track{
  position:relative;
  margin-left:4px;
  padding-left:12px;
  border-left:2px solid var(--line);
}
.side-active-line{
  position:absolute;left:-2px;width:2px;border-radius:2px;
  background:var(--blue);box-shadow:0 0 10px rgba(37,99,235,.45);
  transition:top .18s ease,height .18s ease,opacity .18s ease;
  opacity:0;pointer-events:none;z-index:1;
}
.side .nav-group{
  display:flex;align-items:center;gap:8px;
  margin:18px 0 8px;font-size:.7rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--faint);
}
.side .nav-group:first-child{margin-top:4px}
.side .nav-group svg{
  width:14px;height:14px;flex:none;opacity:.85;color:var(--blue-light);
}
.side ul{list-style:none;display:flex;flex-direction:column;gap:2px}
.side a{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:10px;color:var(--muted);
  text-decoration:none;font-size:.875rem;line-height:1.35;border-left:0;
  position:relative;
}
.side a .nav-icon{
  width:16px;height:16px;flex:none;display:grid;place-items:center;color:var(--faint);
}
.side a .nav-icon svg{width:15px;height:15px;display:block}
.side a:hover{color:var(--ink);background:rgba(255,255,255,.04)}
.side a:hover .nav-icon{color:var(--blue-light)}
.side a.is-active{
  color:var(--blue-light);background:var(--blue-soft);font-weight:600;
}
.side a.is-active .nav-icon{color:var(--blue-light)}

.main{
  min-width:0;padding:36px clamp(20px,4vw,48px) 80px;
}
.main-inner{max-width:760px;margin:0 auto}
.eyebrow{
  color:var(--blue);font-size:.78rem;font-weight:700;letter-spacing:.04em;margin-bottom:10px;
}
.content > h1{
  font-size:clamp(1.9rem,3.4vw,2.35rem);font-weight:800;letter-spacing:-.04em;
  line-height:1.15;margin-bottom:14px;color:var(--ink);
}
.content > p{color:var(--mid);font-size:1.02rem;line-height:1.75;margin-bottom:14px}
.content h2{
  font-size:1.35rem;font-weight:700;letter-spacing:-.03em;margin:48px 0 14px;
  padding-top:8px;scroll-margin-top:calc(var(--header-h) + 16px);color:var(--ink);
}
.content h3{
  font-size:1.05rem;font-weight:650;letter-spacing:-.02em;margin:28px 0 10px;
  scroll-margin-top:calc(var(--header-h) + 16px);color:var(--ink);
}
.content p,.content li{color:var(--mid);font-size:.95rem;line-height:1.75}
.content strong{color:var(--ink);font-weight:600}
.content a{color:var(--blue-light);text-decoration:none;font-weight:500}
.content a:hover{text-decoration:underline}
.content ul,.content ol{margin:0 0 16px 1.2rem}
.content li{margin:6px 0}
.content hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.content blockquote{
  margin:16px 0;padding:14px 16px;border-left:3px solid var(--blue);
  background:var(--blue-soft);border-radius:0 12px 12px 0;
}
.content blockquote p{color:#dbeafe;margin:0}
.content code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  font-size:.84em;background:var(--inline-code-bg);color:var(--inline-code);
  padding:.12em .4em;border-radius:6px;
}
.content pre{
  margin:14px 0 18px;padding:0;border-radius:12px;background:var(--code-bg);
  overflow:auto;border:1px solid var(--line);
}
.content pre code{
  display:block;padding:16px 18px;background:transparent;color:#e2e8f0;
  font-size:.84rem;line-height:1.6;
}
.content table{
  width:100%;border-collapse:separate;border-spacing:0;margin:14px 0 20px;font-size:.9rem;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
}
.content thead th{
  background:rgba(255,255,255,.04);text-align:left;font-weight:650;color:var(--ink);
  padding:12px 14px;border-bottom:1px solid var(--line);
}
.content td{padding:12px 14px;border-top:1px solid var(--line);color:var(--mid);vertical-align:top}
.content tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.content tbody tr:first-child td{border-top:0}
.content thead + tbody tr:first-child td{border-top:1px solid var(--line)}

.toc{
  position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));
  overflow:auto;padding:24px 16px 40px;border-left:1px solid var(--line);
}
.toc-title{
  display:flex;align-items:center;gap:8px;font-size:.78rem;font-weight:650;
  color:var(--ink);margin-bottom:12px;
}
.toc ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.toc a{
  display:block;color:var(--muted);text-decoration:none;font-size:.8rem;line-height:1.35;
  padding-left:0;border-left:0;
}
.toc a:hover,.toc a.is-active{color:var(--blue-light)}
.toc a.is-active{font-weight:600}

.mobile-nav-toggle,.mobile-toc-toggle{display:none}

/* Welcome / Get started cards (AgentMail-style) */
.welcome{
  margin-bottom:8px;
  scroll-margin-top:calc(var(--header-h) + 16px);
}
.welcome-box{
  padding:26px 26px 24px 24px;margin:0 0 8px;
  border:1px solid rgba(37,99,235,.38);border-left:3px solid var(--blue);
  border-radius:14px;background:var(--blue-soft);
}
.welcome-box h1{
  font-size:clamp(1.9rem,3.4vw,2.35rem);font-weight:800;letter-spacing:-.04em;
  line-height:1.15;margin-bottom:14px;color:var(--ink);
}
.welcome-lead{
  color:var(--mid);font-size:1.05rem;line-height:1.7;margin-bottom:14px;
}
.welcome-body{
  color:var(--mid);font-size:.95rem;line-height:1.75;margin:0;
}
.welcome-section-title{
  font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);margin:28px 0 14px;
}
.welcome-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0 0 36px;
}
.welcome-card{
  display:flex;flex-direction:column;gap:8px;padding:20px 18px;
  border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03);
  text-decoration:none;color:inherit;transition:border-color .15s,background .15s,transform .15s;
}
.welcome-card:hover{
  border-color:rgba(37,99,235,.45);background:var(--blue-soft);transform:translateY(-2px);
}
.welcome-card-icon{
  width:36px;height:36px;display:grid;place-items:center;border-radius:10px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--blue-light);
  margin-bottom:4px;
}
.welcome-card-icon svg{width:18px;height:18px}
.welcome-card h3{
  font-size:1rem;font-weight:700;letter-spacing:-.02em;color:var(--ink);margin:0;
}
.welcome-card p{
  margin:0;color:var(--muted);font-size:.88rem;line-height:1.55;
}
@media (max-width:640px){
  .welcome-grid{grid-template-columns:1fr}
  .welcome-box{padding:22px 18px 20px;border-radius:14px}
}

.footer-note{
  margin-top:56px;padding-top:20px;border-top:1px solid var(--line);
  color:var(--faint);font-size:.8rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.footer-note a{color:var(--muted);text-decoration:none}
.footer-note a:hover{color:var(--blue-light)}

@media (max-width:1100px){
  .shell{grid-template-columns:240px minmax(0,1fr)}
  .toc{display:none}
}
@media (max-width:860px){
  .search{display:none}
  .shell{grid-template-columns:1fr}
  .side{
    position:relative;top:auto;height:auto;border-right:0;border-bottom:1px solid var(--line);
    padding-bottom:12px;
  }
  .side.is-collapsed ul,.side.is-collapsed .nav-group,.side.is-collapsed .side-active-line{display:none}
  .side.is-collapsed .side-nav-track{border-left:0;padding-left:0;margin-left:0}
  .mobile-nav-toggle{
    display:inline-flex;align-items:center;gap:8px;margin:0 0 8px 8px;
    border:1px solid var(--line);background:var(--sidebar);border-radius:10px;padding:8px 12px;
    font:600 .82rem Inter,sans-serif;color:var(--ink);cursor:pointer;
  }
}

/* Docs chatbox — lives in top navbar beside search */
.search{cursor:pointer}
.search:hover{border-color:rgba(37,99,235,.45)}
.docs-chat{
  position:relative;flex:none;z-index:50;
}
.docs-chat-toggle{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px 0 12px;
  border:1px solid transparent;border-radius:0;background:var(--blue);color:#fff;
  font:600 .84rem Inter,sans-serif;cursor:pointer;white-space:nowrap;
}
.docs-chat-toggle:hover,.docs-chat.is-open .docs-chat-toggle{background:#1d4ed8}
.docs-chat-toggle svg{width:16px;height:16px}
.docs-chat-panel{
  position:absolute;top:calc(100% + 10px);right:0;
  width:min(400px,calc(100vw - 28px));height:min(540px,calc(100vh - 100px));
  display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);border-radius:0;background:#121826;
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.docs-chat-panel[hidden]{display:none !important}
.docs-chat-header{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.03);
}
.docs-chat-header strong{font-size:.92rem;letter-spacing:-.02em}
.docs-chat-header span{display:block;margin-top:2px;color:var(--muted);font-size:.75rem;font-weight:500}
.docs-chat-close{
  width:32px;height:32px;border:0;border-radius:0;background:transparent;color:var(--muted);
  font-size:1.2rem;cursor:pointer;
}
.docs-chat-close:hover{background:rgba(255,255,255,.06);color:var(--ink)}
.docs-chat-messages{
  flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px;
}
.docs-chat-msg{
  max-width:92%;padding:11px 13px;border-radius:0;font-size:.88rem;line-height:1.55;
}
.docs-chat-msg.bot{
  align-self:flex-start;background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--mid);
}
.docs-chat-msg.user{
  align-self:flex-end;background:var(--blue);color:#fff;border:1px solid transparent;
}
.docs-chat-msg a{
  color:var(--blue-light);font-weight:600;text-decoration:none;
}
.docs-chat-msg.user a{color:#fff;text-decoration:underline}
.docs-chat-msg a:hover{text-decoration:underline}
.docs-chat-msg ul{margin:8px 0 0 1.1rem}
.docs-chat-msg li{margin:4px 0}
.docs-chat-suggestions{
  display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px;
}
.docs-chat-suggestions button{
  border:1px solid var(--line);border-radius:0;background:rgba(255,255,255,.03);
  color:var(--mid);padding:7px 11px;font:500 .75rem Inter,sans-serif;cursor:pointer;
}
.docs-chat-suggestions button:hover{border-color:rgba(37,99,235,.5);color:var(--ink);background:var(--blue-soft)}
.docs-chat-form{
  display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line);background:rgba(0,0,0,.18);
}
.docs-chat-form input{
  flex:1;height:42px;border:1px solid var(--line);border-radius:0;background:rgba(255,255,255,.04);
  color:var(--ink);padding:0 12px;font:500 .88rem Inter,sans-serif;outline:none;
}
.docs-chat-form input:focus{border-color:rgba(37,99,235,.55);box-shadow:0 0 0 3px rgba(37,99,235,.18)}
.docs-chat-form button{
  width:42px;height:42px;border:0;border-radius:0;background:var(--blue);color:#fff;cursor:pointer;
  display:grid;place-items:center;
}
.docs-chat-form button:hover{background:#1d4ed8}
.docs-chat-form button svg{width:18px;height:18px}
@media (max-width:860px){
  .top-center{max-width:none;flex:0 1 auto}
  .docs-chat-panel{right:auto;left:50%;transform:translateX(-50%);width:min(400px,calc(100vw - 24px))}
  .docs-chat-toggle span{display:none}
  .docs-chat-toggle{padding:0;width:40px;justify-content:center}
}