/* WiSP docs (hydra/49, visual system v3 of hydra/42 §5): one type family, a four-step tonal ladder, hairlines, one cyan accent kept
   small. Light and dark are equals; "auto" follows the device. No glows, no gradients on words, nothing moves on its own. */
@font-face{font-family:Host;src:url('assets/host-grotesk.woff2') format('woff2');font-weight:300 800;font-display:swap}
@font-face{font-family:GeistMono;src:url('assets/geist-mono.woff2') format('woff2');font-weight:100 900;font-display:swap}

:root{
  --bg:#05070d;--pane:#0b0f19;--card:#111725;--inset:#18202f;
  --text:#eef2f8;--muted:#aab4c6;--dim:#7d889c;
  --line:rgba(225,232,248,.10);--line2:rgba(225,232,248,.18);
  --acc:#7cc8e6;--acc-ink:#04111a;--acc-soft:rgba(124,200,230,.12);
  --warn:#e3c27a;--warn-soft:rgba(227,194,122,.10);--good:#82cbbb;--bad:#ef8f8f;
  --mono:GeistMono,ui-monospace,SFMono-Regular,Menlo,monospace;--sans:Host,system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:14px;color-scheme:dark}
:root[data-theme=light]{
  --bg:#f6f7f9;--pane:#eef1f5;--card:#ffffff;--inset:#e6eaf0;
  --text:#121826;--muted:#465065;--dim:#5f6a7e;
  --line:rgba(18,24,38,.10);--line2:rgba(18,24,38,.18);
  --acc:#1b6f94;--acc-ink:#ffffff;--acc-soft:rgba(27,111,148,.09);
  --warn:#8a5a00;--warn-soft:rgba(176,122,10,.09);--good:#1d7a63;--bad:#b23b3b;color-scheme:light}
@media (prefers-color-scheme:light){:root:not([data-theme=dark]){
  --bg:#f6f7f9;--pane:#eef1f5;--card:#ffffff;--inset:#e6eaf0;
  --text:#121826;--muted:#465065;--dim:#5f6a7e;
  --line:rgba(18,24,38,.10);--line2:rgba(18,24,38,.18);
  --acc:#1b6f94;--acc-ink:#ffffff;--acc-soft:rgba(27,111,148,.09);
  --warn:#8a5a00;--warn-soft:rgba(176,122,10,.09);--good:#1d7a63;--bad:#b23b3b;color-scheme:light}}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:var(--acc);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--acc) 40%,transparent);text-underline-offset:3px}
a:hover{text-decoration-color:var(--acc)}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:6px}
img,svg{max-width:100%}
code,kbd{font-family:var(--mono);font-size:.86em}
code{background:var(--inset);border-radius:5px;padding:.1em .38em;overflow-wrap:anywhere}
kbd{display:inline-block;min-width:1.7em;text-align:center;padding:.05em .45em;border-radius:6px;background:var(--card);border:1px solid var(--line2);border-bottom-width:2px;color:var(--text)}
strong{font-weight:600}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;top:-80px;left:16px;z-index:50;background:var(--acc);color:var(--acc-ink);padding:10px 14px;border-radius:10px}.skip:focus{top:12px}

/* Top bar */
.top{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:16px;height:64px;padding:0 24px;background:color-mix(in srgb,var(--bg) 92%,transparent);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:9px;color:var(--text);text-decoration:none;flex:none}
.brand .word{font-weight:600;font-size:18px;letter-spacing:-.01em}
.brand .sub{font-size:15px;color:var(--muted);padding-left:9px;border-left:1px solid var(--line2)}
.search{position:relative;flex:1;max-width:460px;margin-left:24px}
.search input{width:100%;height:40px;padding:0 40px 0 14px;border-radius:10px;border:1px solid var(--line2);background:var(--card);color:var(--text);font:inherit;font-size:15px}
.search input::placeholder{color:var(--dim)}
.search input:focus{outline:none;border-color:var(--acc)}
.q-key{position:absolute;right:10px;top:9px;font-size:12px;color:var(--dim)}
#q-results{position:absolute;left:0;right:0;top:46px;margin:0;padding:6px;list-style:none;background:var(--card);border:1px solid var(--line2);border-radius:12px;box-shadow:0 18px 50px -20px rgba(0,0,0,.45);max-height:70vh;overflow:auto}
#q-results li a{display:block;padding:9px 11px;border-radius:8px;color:var(--text);text-decoration:none}
#q-results li a span{display:block;font-size:13px;color:var(--muted);line-height:1.4}
#q-results li a[aria-selected=true],#q-results li a:hover{background:var(--acc-soft)}
#q-results .none{padding:10px 12px;color:var(--muted);font-size:14px}
.theme{flex:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line2);background:var(--card);color:var(--muted);display:grid;place-items:center;cursor:pointer;margin-left:auto}
.theme svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}
.theme:hover{color:var(--text)}
.open{flex:none;display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:999px;background:var(--acc);color:var(--acc-ink);font-weight:600;font-size:14.5px;text-decoration:none}

/* Three columns: navigation, the page, on this page */
.layout{display:grid;grid-template-columns:260px minmax(0,1fr) 210px;gap:48px;max-width:1340px;margin:0 auto;padding:0 24px}
.side{position:sticky;top:64px;align-self:start;max-height:calc(100vh - 64px);overflow:auto;padding:28px 4px 40px 0}
.menu{display:none}
.side-list,.menu-body{display:flex;flex-direction:column;gap:22px}
.nav-title{margin:0 0 6px;font-size:12px;font-weight:600;color:var(--dim);letter-spacing:.02em}
.side ul,.toc ul{list-style:none;margin:0;padding:0}
.side li a{display:block;padding:5px 10px;margin-left:-10px;border-radius:8px;font-size:14.5px;line-height:1.4;color:var(--muted);text-decoration:none}
.side li a:hover{color:var(--text);background:var(--pane)}
.side li a[aria-current=page]{color:var(--text);background:var(--acc-soft);font-weight:500}
.toc{position:sticky;top:64px;align-self:start;padding:34px 0;max-height:calc(100vh - 64px);overflow:auto}
.toc li a{display:block;padding:4px 0 4px 12px;border-left:1px solid var(--line);font-size:13.5px;line-height:1.4;color:var(--muted);text-decoration:none}
.toc li a:hover,.toc li a.on{color:var(--text);border-left-color:var(--acc)}
.toc-inline{display:none}

/* The page */
.doc{min-width:0;max-width:760px;padding:34px 0 64px}
.crumb{margin:0 0 8px;font-size:14px;color:var(--dim)}
.doc h1{margin:0;font-size:clamp(32px,4.4vw,44px);line-height:1.12;font-weight:500;letter-spacing:-.02em}
.lede{margin:14px 0 0;font-size:19px;line-height:1.55;color:var(--muted)}
.tools{display:flex;align-items:center;gap:14px;margin:20px 0 6px;flex-wrap:wrap}
.copy{height:32px;padding:0 12px;border-radius:8px;border:1px solid var(--line2);background:var(--card);color:var(--muted);font:inherit;font-size:13.5px;cursor:pointer}
.copy:hover{color:var(--text)}
.lang-note{margin:0;font-size:14px;color:var(--warn)}
.body>*:first-child{margin-top:28px}
.body h2{margin:48px 0 0;font-size:25px;line-height:1.25;font-weight:550;letter-spacing:-.01em}
.body h3{margin:32px 0 0;font-size:19px;line-height:1.35;font-weight:600}
.body h4{margin:24px 0 0;font-size:17px;font-weight:600}
.body h2+*,.body h3+*,.body h4+*{margin-top:10px}
.anchor{float:left;margin-left:-22px;width:22px;color:var(--dim);text-decoration:none;opacity:0;font-weight:400}
h2:hover .anchor,h3:hover .anchor,.anchor:focus{opacity:1}
.body p{margin:14px 0 0}
.body ul,.body ol{margin:14px 0 0;padding-left:22px}
.body li{margin:6px 0 0}
.body li>p:first-child{margin-top:0}
.body ul li::marker{color:var(--dim)}

/* Quotes from the app */
.body blockquote{margin:16px 0 0;padding:4px 0 4px 16px;border-left:3px solid var(--line2);color:var(--muted)}
.body blockquote p:first-child{margin-top:0}

/* Code */
.body pre.code{margin:16px 0 0;padding:14px 16px;border-radius:12px;background:var(--inset);border:1px solid var(--line);overflow-x:auto;font-size:13.5px;line-height:1.55}
.body pre.code code{background:none;padding:0;font-size:inherit;overflow-wrap:normal;white-space:pre}

/* Numbered steps: one action each, a counter in the margin */
.body ol.steps{list-style:none;padding:0;counter-reset:step}
.body ol.steps>li{position:relative;counter-increment:step;padding:0 0 4px 44px;margin-top:20px}
.body ol.steps>li:before{content:counter(step);position:absolute;left:0;top:-1px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:600;background:var(--inset);color:var(--text);border:1px solid var(--line2)}
.body ol.steps>li:after{content:'';position:absolute;left:14px;top:32px;bottom:-14px;width:1px;background:var(--line)}
.body ol.steps>li:last-child:after{display:none}
.body ol.steps ol.steps>li:before{width:24px;height:24px;font-size:12.5px}

/* Boxes */
.box{margin:22px 0 0;padding:16px 18px;border-radius:var(--r);background:var(--pane);border:1px solid var(--line)}
.box>p.box-title{margin:0;font-size:14px;font-weight:600;color:var(--text)}
.box>*:nth-child(2){margin-top:6px}
.box p,.box li{font-size:15.5px}
.box-public{border-left:3px solid var(--acc)}
.box-public>p.box-title{color:var(--acc)}
.box-warn{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 35%,transparent)}
.box-warn>p.box-title{color:var(--warn)}
.box-cost>p.box-title:before{content:'';display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--muted);margin-right:8px;vertical-align:1px}

/* Tables */
.table-wrap{margin:18px 0 0;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5}
th,td{text-align:left;vertical-align:top;padding:10px 14px;border-bottom:1px solid var(--line)}
th{font-weight:600;font-size:13.5px;color:var(--muted);background:var(--pane)}
tr:last-child td{border-bottom:0}
td code{white-space:nowrap}

/* Screenshots and diagrams */
.shot{margin:18px 0 0}
.shot img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line2);background:var(--pane)}
.shot-phone img{width:auto;max-width:min(100%,390px)}
.shot .missing{padding:28px 18px;border:1px dashed var(--line2);border-radius:12px;color:var(--dim);font-size:14px;text-align:center}
.shot figcaption,.diagram figcaption{margin-top:8px;font-size:14px;color:var(--muted)}
.diagram{margin:22px 0 0;padding:18px;border-radius:var(--r);background:var(--pane);border:1px solid var(--line)}
.diagram svg{display:block;width:100%;max-width:500px;height:auto;margin:0 auto;font-family:var(--sans)}
.as-text{margin-top:10px;font-size:15px}
.as-text summary{cursor:pointer;color:var(--muted);font-size:14px}
.as-text>*:not(summary){color:var(--muted)}

/* Diagram drawing classes (the SVGs use these, never inline styles: the CSP blocks them) */
.d-bg{fill:var(--pane)}
.d-box{fill:var(--card);stroke:var(--line2);stroke-width:1.2}
.d-inset{fill:var(--inset);stroke:none}
.d-acc-box{fill:var(--acc-soft);stroke:var(--acc);stroke-width:1.4}
.d-warn-box{fill:var(--warn-soft);stroke:var(--warn);stroke-width:1.2;stroke-dasharray:4 3}
.d-line{fill:none;stroke:var(--line2);stroke-width:1.4}
.d-dash{fill:none;stroke:var(--dim);stroke-width:1.3;stroke-dasharray:4 4}
.d-arrow{fill:none;stroke:var(--muted);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.d-acc-arrow{fill:none;stroke:var(--acc);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.d-head{fill:var(--muted)}.d-acc-head{fill:var(--acc)}
.d-dot{fill:var(--dim)}.d-acc-dot{fill:var(--acc)}.d-good{fill:var(--good)}.d-bad{fill:var(--bad)}
.d-t{fill:var(--text);font-size:16px;font-weight:500}
.d-tb{fill:var(--text);font-size:17px;font-weight:600}
.d-m{fill:var(--muted);font-size:15px}
.d-s{fill:var(--muted);font-size:14.5px}
.d-acc-t{fill:var(--acc);font-size:15px;font-weight:600}
.d-mono{font-family:var(--mono);font-size:12.5px;fill:var(--muted)}
.d-key{fill:var(--card);stroke:var(--line2);stroke-width:1.2}
.d-key-on{fill:var(--acc-soft);stroke:var(--acc);stroke-width:1.4}

/* Previous / next, stamp, footer */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:56px 0 0}
.pager a{display:block;padding:14px 16px;border-radius:12px;border:1px solid var(--line2);color:var(--text);text-decoration:none;font-weight:500}
.pager a:hover{border-color:var(--acc)}
.pager a span{display:block;font-size:13px;color:var(--dim);font-weight:400}
.pager .next{text-align:right;grid-column:2}
.checked{margin:28px 0 0;font-size:13.5px;color:var(--dim)}
.foot{border-top:1px solid var(--line);padding:28px 24px 40px;display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;max-width:1340px;margin:0 auto;font-size:14px;color:var(--dim)}
.foot p{margin:0}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot a{color:var(--muted);text-decoration:none}.foot a:hover{color:var(--text)}

/* Cards on the docs home */
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0 0;padding:0;list-style:none}
.cards li{margin:0}
.cards a{display:block;height:100%;padding:16px 18px;border-radius:var(--r);border:1px solid var(--line2);background:var(--card);color:var(--text);text-decoration:none}
.cards a:hover{border-color:var(--acc)}
.cards b{display:block;font-weight:600}
.cards span{display:block;margin-top:4px;font-size:15px;color:var(--muted);line-height:1.5}

@media (max-width:1180px){.layout{grid-template-columns:240px minmax(0,1fr);gap:40px}.toc{display:none}.toc-inline{display:block}}
@media (max-width:900px){
  .top{padding:0 16px;gap:10px}
  .brand .sub{display:none}
  .search{margin-left:6px}
  .open{display:none}
  .layout{display:block;padding:0 16px}
  .side{position:static;max-height:none;overflow:visible;padding:14px 0 0}
  .side-list{display:none}
  .menu{display:block}
  .menu>summary{display:flex;align-items:center;justify-content:space-between;list-style:none;cursor:pointer;height:44px;padding:0 14px;border-radius:10px;border:1px solid var(--line2);background:var(--card);font-weight:500}
  .menu>summary::-webkit-details-marker{display:none}
  .menu>summary:after{content:'+';color:var(--muted);font-size:20px}
  .menu[open]>summary:after{content:'−'}
  .menu[open] .menu-body{padding:18px 4px 6px}
  .doc{padding-top:22px}
  .diagram{padding:12px 10px}
  .toc-inline{margin:16px 0 0;padding:12px 14px;border-radius:12px;border:1px solid var(--line)}
  .toc-inline summary{cursor:pointer;font-size:14.5px;color:var(--muted)}
  .toc-inline ul{margin:10px 0 0;padding-left:18px;font-size:15px}
  .toc-inline li{margin:4px 0}
  .shot-phone img{max-width:100%}
  .cards{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}.pager .next{grid-column:1}
  /* A table becomes one card per row, each cell labelled with its column */
  .table-wrap.stack{border:0;overflow:visible}
  .stack table,.stack tbody,.stack tr,.stack td{display:block;width:100%}
  .stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .stack tr{border:1px solid var(--line);border-radius:12px;margin:10px 0 0;padding:6px 0}
  .stack td{border:0;padding:5px 14px}
  .stack td:before{content:attr(data-label);display:block;font-size:12.5px;color:var(--dim)}
  .stack td code{white-space:normal;overflow-wrap:anywhere}
  .anchor{display:none}
}
@media (max-width:420px){.search input{font-size:16px}}
@media print{.top,.side,.toc,.pager,.tools,.foot{display:none}.layout{display:block}}