  :root{
    --bg:#071110; --bg-2:#0a1716; --panel:#0e1d1b; --panel-2:#122421;
    --line:rgba(24,199,190,.13); --line-2:rgba(24,199,190,.25);
    --ink:#e9f4f2; --muted:#93aca7; --dim:#6d8580;
    --teal:#18c7be; --teal-b:#3fe3d8; --teal-d:#007d72;
    --glow:rgba(24,199,190,.18);
    --amber:#ffb84d;
    --code-bg:#050e0d;
    --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
    --side-w:286px;
    --head-h:66px;
    /* Height of the narrow-screen "Contents" bar; the panel it opens is
       pinned directly beneath it, so the two must agree. */
    --toc-h:50px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;
       /* Anchored sections must clear the sticky header, or every deep link
          lands with its heading hidden behind the nav bar. */
       scroll-padding-top:86px}
  body{font:16px/1.65 "Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
       background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;
       /* The closed nav drawer is parked off the right edge. clip, not hidden:
          hidden would make body a scroll container and break the sticky
          sidebar and code column. */
       overflow-x:clip}
  a{color:var(--teal-b);text-decoration:none}
  a:hover{text-decoration:underline}
  img{max-width:100%}
  .wrap{max-width:1120px;margin:0 auto;padding:0 24px}

  /* ---------- nav ---------- */
  header{position:sticky;top:0;z-index:50;background:rgba(7,17,16,.86);
         backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  .nav-wrap{max-width:1600px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:28px;height:66px}
  .nav-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;
       letter-spacing:.04em;color:var(--ink)}
  .nav-brand:hover{text-decoration:none}
  .nav-brand picture{display:contents}
  .nav-brand img{width:30px;height:30px}
  .nav-links{display:flex;gap:24px;margin-left:12px;font-size:14.5px}
  .nav-links a{color:var(--muted)}
  .nav-links a:hover{color:var(--ink);text-decoration:none}
  .nav-cta{margin-left:auto;display:flex;align-items:center;gap:12px}
  .btn{display:inline-block;white-space:nowrap;border-radius:10px;padding:10px 20px;font-size:14.5px;font-weight:600;
       transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
  .btn:hover{text-decoration:none}
  .btn-primary{color:#04211d;background:linear-gradient(135deg,var(--teal-b),var(--teal-d));
       box-shadow:0 4px 22px var(--glow)}
  .btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 30px rgba(24,199,190,.32)}
  .btn-ghost{color:var(--ink);border:1px solid var(--line-2)}
  .btn-ghost:hover{background:rgba(24,199,190,.07)}
  .burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px 4px;margin-left:auto}
  .burger span{display:block;width:22px;height:2px;border-radius:2px;background:var(--ink)}
  .backdrop{position:fixed;inset:0;background:rgba(3,8,7,.6);backdrop-filter:blur(2px);opacity:0;
       pointer-events:none;transition:opacity .25s ease;z-index:90}
  .backdrop.show{opacity:1;pointer-events:auto}
  .drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,88vw);z-index:100;
       background:var(--bg-2);border-left:1px solid var(--line-2);padding:18px 20px;
       display:flex;flex-direction:column;overflow-y:auto;
       transform:translateX(105%);transition:transform .28s ease}
  .drawer.open{transform:none}
  .drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
  .drawer-head b{font-size:17px}
  .drawer-close{background:none;border:0;color:var(--muted);font-size:19px;cursor:pointer;padding:4px 8px}
  .drawer-close:hover{color:var(--ink)}
  .drawer-cta{text-align:center;margin-bottom:16px}
  .drawer-links{display:flex;flex-direction:column;gap:10px}
  .drawer-links .item{display:flex;justify-content:space-between;align-items:center;
       background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid var(--line);
       border-radius:12px;padding:13px 15px;font-size:15px;font-weight:500;color:var(--ink)}
  .drawer-links .item:hover{border-color:var(--line-2);text-decoration:none}
  .drawer-links .item::after{content:"\203A";color:var(--dim);font-size:18px;line-height:1}
  .drawer-links .item:hover::after{color:var(--teal-b)}
  @media (max-width:900px){ .nav-links{display:none} .nav-cta{display:none} .burger{display:flex} }

  /* ---------- three-pane shell ---------- */
  .dk-shell{display:grid;grid-template-columns:var(--side-w) minmax(0,1fr);
       max-width:1600px;margin:0 auto;align-items:start}

  .dk-side{position:sticky;top:var(--head-h);height:calc(100vh - var(--head-h));
       display:flex;flex-direction:column;border-right:1px solid var(--line);
       background:rgba(10,23,22,.4)}
  .dk-search{padding:18px 18px 12px;border-bottom:1px solid var(--line)}
  .dk-search input{width:100%;font:inherit;font-size:14px;color:var(--ink);
       background:var(--bg-2);border:1px solid var(--line);border-radius:10px;
       padding:9px 12px 9px 34px;outline:none;transition:border-color .15s,box-shadow .15s;
       background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236d8580' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");
       background-repeat:no-repeat;background-position:10px center;background-size:15px}
  .dk-search input::placeholder{color:var(--dim)}
  .dk-search input:focus{border-color:var(--line-2);box-shadow:0 0 0 3px rgba(24,199,190,.12)}
  .dk-nav{flex:1;overflow-y:auto;padding:14px 12px 40px;scrollbar-width:thin;
       scrollbar-color:rgba(24,199,190,.25) transparent}
  .dk-nav::-webkit-scrollbar{width:8px}
  .dk-nav::-webkit-scrollbar-thumb{background:rgba(24,199,190,.2);border-radius:8px}
  .dk-nav-head{font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
       color:var(--dim);padding:16px 10px 7px}
  .dk-nav-link{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);
       padding:6px 10px;border-radius:8px;border-left:2px solid transparent;
       transition:color .15s,background .15s,border-color .15s}
  .dk-nav-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .dk-nav-link:hover{color:var(--ink);background:rgba(24,199,190,.06);text-decoration:none}
  .dk-nav-link.on{color:var(--ink);background:rgba(24,199,190,.10);border-left-color:var(--teal-b)}
  .dk-nav-empty{font-size:13px;color:var(--dim);padding:14px 10px}
  /* .dk-nav-link sets display:flex, which outranks the [hidden] UA rule - so
     without this the search filter marks entries hidden and nothing goes away. */
  .dk-nav [hidden]{display:none}

  /* method badge, shared by the sidebar and the route line */
  .m{font-family:var(--mono);font-size:9.5px;font-weight:700;letter-spacing:.06em;
       border-radius:5px;padding:3px 5px;flex:none;line-height:1.2;
       background:rgba(233,244,242,.07);color:var(--muted)}
  .m-get{background:rgba(24,199,190,.15);color:var(--teal-b)}
  .m-post{background:rgba(255,184,77,.15);color:var(--amber)}
  .m-put,.m-patch{background:rgba(140,180,255,.15);color:#9dc0ff}
  .m-delete{background:rgba(255,110,110,.15);color:#ff8f8f}

  .toc-toggle{display:none}

  /* ---------- main column ---------- */
  .dk-main{min-width:0;padding:0 40px 96px;max-width:1240px}

  .dk-hero{padding:52px 0 40px;border-bottom:1px solid var(--line)}
  .dk-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;
       text-transform:uppercase;color:var(--teal-b);margin-bottom:12px}
  h1{font-size:clamp(30px,3.6vw,42px);font-weight:800;letter-spacing:-.018em;line-height:1.14;color:#fff}
  .dk-lede{margin-top:16px;font-size:17px;color:var(--muted);max-width:62ch}
  .dk-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
  .dk-facts > div{display:flex;align-items:center;gap:10px;background:var(--bg-2);
       border:1px solid var(--line);border-radius:10px;padding:8px 13px}
  .dk-facts dt{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
  .dk-facts dd code{font-size:12.5px}
  .dk-hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

  /* ---------- guide sections ---------- */
  .dk-guide{padding:38px 0;border-bottom:1px solid var(--line);max-width:74ch}
  .dk-guide h2,.dk-group h2{font-size:26px;font-weight:800;letter-spacing:-.012em;color:#fff;
       margin-bottom:14px;scroll-margin-top:86px}
  .dk-guide h3{font-size:17px;font-weight:700;color:var(--ink);margin:22px 0 8px}
  .dk-guide p,.dk-ep-doc p{color:var(--muted);font-size:15.5px;margin:12px 0}
  .dk-guide ul,.dk-ep-doc ul{margin:12px 0 12px 20px;color:var(--muted);font-size:15.5px}
  .dk-guide li,.dk-ep-doc li{margin:6px 0}
  .dk-guide li::marker{color:var(--teal-d)}
  strong{color:var(--ink);font-weight:600}

  /* the anchor is the heading; the link mark only appears on hover */
  .dk-anchor{color:inherit}
  .dk-anchor:hover{text-decoration:none}
  .dk-anchor::after{content:"#";margin-left:.4em;color:var(--teal-d);opacity:0;
       font-weight:600;transition:opacity .15s}
  .dk-anchor:hover::after{opacity:1}

  code{font-family:var(--mono);font-size:.875em;color:var(--teal-b);
       background:rgba(24,199,190,.09);border:1px solid var(--line);
       border-radius:5px;padding:.1em .38em;
       /* Route literals in prose are longer than a narrow column, and an
          unbreakable one pushes the whole page sideways. */
       overflow-wrap:break-word}

  /* ---------- endpoint groups ---------- */
  .dk-group{padding:52px 0 4px}
  .dk-group h2{margin-bottom:8px}
  .dk-group-desc{color:var(--muted);font-size:15.5px;max-width:70ch}

  .dk-ep{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;
       padding:34px 0;border-top:1px solid var(--line);scroll-margin-top:78px}
  .dk-ep-doc{min-width:0}
  .dk-ep-doc h3{font-size:20px;font-weight:700;letter-spacing:-.01em;color:#fff;margin-bottom:12px}
  .dk-ep-doc h4{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
       color:var(--dim);margin:24px 0 8px}

  .dk-route{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-bottom:14px;
       background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:9px 12px}
  .dk-route code{font-size:13px;color:var(--ink);background:none;border:0;padding:0;
       word-break:break-all}
  .dk-auth{margin-left:auto;font-size:10px;font-weight:700;letter-spacing:.09em;
       text-transform:uppercase;color:var(--dim);border:1px solid var(--line);
       border-radius:999px;padding:2px 9px;white-space:nowrap}
  /* Public endpoints are the exception here, so they get the accent, not the
     authenticated majority. */
  .dk-auth.pub{color:var(--teal-b);border-color:var(--line-2);background:rgba(24,199,190,.08)}

  /* ---------- tables ---------- */
  .dk-tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--bg-2);
       margin:10px 0}
  .dk-tbl table{width:100%;border-collapse:collapse;font-size:13.5px}
  .dk-tbl th{text-align:left;font-size:10.5px;font-weight:700;letter-spacing:.1em;
       text-transform:uppercase;color:var(--dim);padding:10px 14px;
       border-bottom:1px solid var(--line-2);background:rgba(24,199,190,.04);white-space:nowrap}
  .dk-tbl td{padding:11px 14px;border-bottom:1px solid var(--line);color:var(--muted);
       vertical-align:top;line-height:1.6}
  .dk-tbl tr:last-child td{border-bottom:0}
  .dk-tbl td code{white-space:nowrap}
  .dk-tbl .ty{font-family:var(--mono);font-size:11.5px;color:var(--dim);white-space:nowrap}
  .dk-tbl .req{font-style:normal;font-size:9.5px;font-weight:700;letter-spacing:.08em;
       text-transform:uppercase;color:var(--amber)}
  .dk-tbl .st{font-family:var(--mono);font-size:12.5px;color:var(--ink)}
  .dk-tbl .dim{color:var(--dim)}

  /* ---------- code column ---------- */
  .dk-ep-code{min-width:0;position:sticky;top:calc(var(--head-h) + 20px);
       display:flex;flex-direction:column;gap:12px}
  .dk-panel{border:1px solid var(--line-2);border-radius:12px;overflow:hidden;
       background:var(--code-bg)}
  .dk-panel-head{display:flex;align-items:center;gap:8px;padding:6px 8px 6px 10px;
       background:rgba(24,199,190,.05);border-bottom:1px solid var(--line)}
  .dk-tabs{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
  .dk-tabs::-webkit-scrollbar{display:none}
  .dk-tab{font:inherit;font-size:12px;font-weight:600;color:var(--dim);background:none;
       border:0;border-radius:7px;padding:5px 10px;cursor:pointer;white-space:nowrap;
       transition:color .15s,background .15s}
  .dk-tab:hover{color:var(--ink)}
  .dk-tab[aria-selected="true"]{color:var(--teal-b);background:rgba(24,199,190,.12)}
  .dk-res{font-family:var(--mono);font-size:11.5px;font-weight:700;color:var(--teal-b);
       background:rgba(24,199,190,.12);border-radius:6px;padding:4px 9px}
  .dk-copy{margin-left:auto;font:inherit;font-size:11.5px;font-weight:600;color:var(--dim);
       background:none;border:1px solid var(--line);border-radius:7px;padding:4px 10px;
       cursor:pointer;transition:color .15s,border-color .15s,background .15s}
  .dk-copy:hover{color:var(--ink);border-color:var(--line-2);background:rgba(24,199,190,.07)}
  .dk-copy.done{color:var(--teal-b);border-color:var(--line-2)}

  pre.dk-code{margin:0;padding:14px 16px;overflow:auto;max-height:520px;
       scrollbar-width:thin;scrollbar-color:rgba(24,199,190,.25) transparent}
  pre.dk-code::-webkit-scrollbar{width:9px;height:9px}
  pre.dk-code::-webkit-scrollbar-thumb{background:rgba(24,199,190,.2);border-radius:9px}
  pre.dk-code code{display:block;font-family:var(--mono);font-size:12.5px;line-height:1.65;
       color:#c8ded9;background:none;border:0;padding:0;white-space:pre;tab-size:2}
  /* Guide prose uses the same block without a panel wrapper. */
  .dk-guide pre.dk-code{border:1px solid var(--line-2);border-radius:12px;background:var(--code-bg);
       margin:14px 0}

  /* Language tabs are page-wide: switching one switches all, and the choice
     persists. Before the script runs the first language is the visible one, so
     a slow script never shows four stacked snippets. */
  pre.dk-code[data-lang]{display:none}
  html[data-lang="curl"] pre.dk-code[data-lang="curl"],
  html[data-lang="node"] pre.dk-code[data-lang="node"],
  html[data-lang="python"] pre.dk-code[data-lang="python"],
  html[data-lang="go"] pre.dk-code[data-lang="go"],
  html:not([data-lang]) pre.dk-code[data-lang="curl"]{display:block}

  .dk-closing{border-bottom:0;padding-top:56px}

  /* ---------- footer ---------- */
  footer{border-top:1px solid var(--line);background:var(--bg-2)}
  .foot{display:flex;align-items:center;justify-content:space-between;gap:14px;
       padding:22px 24px;flex-wrap:wrap;font-size:13px;color:var(--dim);
       max-width:1600px;margin:0 auto}
  .foot nav{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
  .foot a{color:var(--muted)}

  /* ---------- responsive ---------- */
  @media (max-width:1240px){
    /* Below this the two-column endpoint layout squeezes both sides into
       unreadable columns, so prose and code stack instead. */
    .dk-ep{grid-template-columns:1fr;gap:20px}
    .dk-ep-code{position:static}
    .dk-main{padding:0 28px 80px}
  }
  @media (max-width:960px){
    .dk-shell{display:block;max-width:860px}
    .dk-main{padding:0 20px 72px;max-width:none}
    .toc-toggle{display:flex;align-items:center;gap:9px;position:sticky;top:var(--head-h);z-index:46;
         width:100%;height:var(--toc-h);font:inherit;font-size:14px;font-weight:600;color:var(--ink);
         background:rgba(7,17,16,.94);backdrop-filter:blur(10px);
         border:0;border-bottom:1px solid var(--line);padding:0 20px;cursor:pointer}
    .toc-toggle::before{content:"";width:16px;height:12px;flex:none;background:currentColor;
         -webkit-mask:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 6h18M3 12h18M3 18h12' stroke='%23000' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") center/16px no-repeat;
         mask:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 6h18M3 12h18M3 18h12' stroke='%23000' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") center/16px no-repeat}
    /* Opened, the contents panel drops from under the sticky toggle rather
       than expanding in place: in flow it sits at the very top of the
       document, so a reader who is halfway down the page would tap Contents
       and see nothing move. */
    .dk-side{display:none}
    .dk-side.open{display:flex;position:fixed;top:calc(var(--head-h) + var(--toc-h));
         left:0;right:0;z-index:45;height:auto;max-height:calc(100vh - var(--head-h) - var(--toc-h));
         background:var(--bg);border-right:0;border-bottom:1px solid var(--line-2);
         box-shadow:0 26px 50px rgba(0,0,0,.55)}
    .dk-hero{padding:36px 0 30px}
  }
  @media (max-width:520px){
    .dk-main{padding:0 16px 64px}
    .toc-toggle{padding:12px 16px}
    .dk-hero-cta .btn{flex:1 1 100%;text-align:center}
    .dk-facts > div{flex:1 1 100%;min-width:0}
    .dk-facts dd{min-width:0}
    .dk-facts dd code{word-break:break-all}
    .foot{justify-content:center;text-align:center}
    .foot nav{justify-content:center}
    pre.dk-code code{font-size:11.5px}
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto}
  }
