:root{
  --paper:#f7f5f0;--card:#fffdf9;--stone:#efebe3;--ink:#1b2427;--ink-2:#465055;--muted:#596165;--rule:#e2ddd3;
  --accent:#1f5f66;--accent-ink:#164a50;--accent-soft:#e1ebe9;--amber:#8a6210;--amber-soft:#f3ecdc;
  --fig:#ebe7df;--fig-line:#b4b9b2;
  --h-teal:#2b8c99;--h-amber:#c9953f;--h-rose:#c76f7e;--h-violet:#8778bd;--h-blue:#4f82bd;
  --shadow:0 24px 60px -36px rgba(27,36,39,.35);
  --serif:"Newsreader",Georgia,serif;--sans:"Public Sans",system-ui,sans-serif;--mono:"IBM Plex Mono",monospace;
  color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#111618;--card:#171e20;--stone:#1a2224;--ink:#eceeeb;--ink-2:#c3c9c7;--muted:#99a19f;--rule:#273033;
  --accent:#79bcc4;--accent-ink:#a2d4da;--accent-soft:#1a3034;--amber:#dfb563;--amber-soft:#2a2414;
  --fig:#1c2527;--fig-line:#4a5a5c;
  --shadow:0 24px 60px -36px rgba(0,0,0,.8);color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#111618;--card:#171e20;--stone:#1a2224;--ink:#eceeeb;--ink-2:#c3c9c7;--muted:#99a19f;--rule:#273033;
  --accent:#79bcc4;--accent-ink:#a2d4da;--accent-soft:#1a3034;--amber:#dfb563;--amber-soft:#2a2414;
  --fig:#1c2527;--fig-line:#4a5a5c;
  --shadow:0 24px 60px -36px rgba(0,0,0,.8);color-scheme:dark}

/* Protearc docs: the website's tokens above, a three-column frame below. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-underline-offset:3px}
h1,h2,h3{font-family:var(--serif);margin:0;font-weight:500;letter-spacing:-.012em}
code{font-family:var(--mono);font-size:.86em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.eyebrow{font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0}
.skip{position:absolute;left:-9999px;min-height:44px;display:inline-flex;align-items:center}.skip:focus{left:16px;top:8px;z-index:60;background:var(--card);padding:8px 12px}
.synth{background:var(--stone);color:var(--muted);font-size:12.5px;text-align:center;padding:6px 16px;border-bottom:1px solid var(--rule)}

/* header: logo + Docs, tabs, search, Sign in, theme */
.bar{background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:40}
.bar-in{display:flex;align-items:center;gap:28px;min-height:64px;padding:0 28px;max-width:1560px;margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;min-height:44px;text-decoration:none;color:var(--ink)}
.brand img{display:block;height:28px;width:auto}
.brand-docs{font-family:var(--serif);font-size:20px;padding-left:12px;margin-left:12px;border-left:1px solid var(--rule);color:var(--ink-2);text-decoration:none;display:flex;align-items:center;min-height:28px}
.brand-docs:hover{color:var(--ink)}
html{background:var(--paper)}
.brand .logo-dark{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand .logo-light{display:none}:root:not([data-theme="light"]) .brand .logo-dark{display:block}}
:root[data-theme="dark"] .brand .logo-light{display:none}:root[data-theme="dark"] .brand .logo-dark{display:block}
.tabs-nav{display:flex;gap:24px;font-size:15px}
.tabs-nav a,.tabs-nav .soon{color:var(--ink-2);text-decoration:none;padding:20px 0 18px;border-bottom:2px solid transparent;white-space:nowrap}
.tabs-nav a:hover{color:var(--ink)}
.tabs-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent)}
.tabs-nav .soon{color:var(--muted);cursor:default}
.search{position:relative;flex:1;max-width:420px;margin-left:auto}
.search input{width:100%;height:42px;border:1px solid var(--rule);border-radius:999px;background:var(--card);color:var(--ink);font:inherit;font-size:15px;padding:0 18px}
.search input::placeholder{color:var(--muted)}
.results{position:absolute;left:0;right:0;top:calc(100% + 8px);margin:0;padding:8px;list-style:none;background:var(--card);border:1px solid var(--rule);border-radius:14px;box-shadow:var(--shadow);max-height:70vh;overflow:auto}
.results[hidden]{display:none}
.results a{display:block;padding:10px 12px;border-radius:9px;color:var(--ink);text-decoration:none;font-size:15px}
.results a small{display:block;color:var(--muted);font-size:13px;line-height:1.4}
.results a:hover,.results a[aria-selected="true"]{background:var(--stone)}
.results .none{padding:10px 12px;color:var(--muted);font-size:14.5px}
.bar-r{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;min-height:44px;padding:0 22px;border-radius:999px;font-weight:500;font-size:15px;text-decoration:none;border:1px solid var(--rule);color:var(--ink);white-space:nowrap}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.theme,.burger{width:44px;height:44px;border-radius:999px;border:1px solid var(--rule);background:transparent;color:var(--ink-2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex:none}
.theme svg,.burger svg{width:17px;height:17px}
.burger{display:none}
.icon-sun{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .icon-moon{display:none}:root:not([data-theme="light"]) .icon-sun{display:block}}
:root[data-theme="dark"] .icon-moon{display:none}:root[data-theme="dark"] .icon-sun{display:block}

/* three columns: sidebar | prose | code */
.shell{display:grid;grid-template-columns:260px minmax(0,1fr);max-width:1560px;margin:0 auto}
.side{border-right:1px solid var(--rule);padding:28px 20px 40px 28px;position:sticky;top:65px;align-self:start;height:calc(100vh - 65px);overflow:auto}
.side-h{font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:22px 0 6px}
.side-h:first-child{margin-top:0}
.side ul{list-style:none;margin:0;padding:0}
.side a{display:block;padding:7px 12px;margin:0 -12px;border-radius:9px;color:var(--ink-2);text-decoration:none;font-size:15px;line-height:1.4}
.side a:hover{background:var(--stone);color:var(--ink)}
.side a[aria-current="page"]{background:var(--accent-soft);color:var(--accent-ink);font-weight:600}
main{min-width:0;padding:44px 40px 80px}
.page-head{padding-bottom:8px;max-width:1180px}
.page-head h1{font-size:44px;line-height:1.1;margin:10px 0 0}
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:48px;max-width:1180px;padding:20px 0}
.row:not(:has(.samples)){grid-template-columns:minmax(0,1fr)}
.row:not(:has(.samples)) .prose{max-width:640px}
.prose{min-width:0;overflow-wrap:anywhere}
.prose h2{font-size:29px;line-height:1.2;margin:18px 0 12px}
.prose h3{font-size:21px;margin:22px 0 8px}
.prose p,.prose li{color:var(--ink-2)}
.prose p{margin:0 0 14px}
.prose ul{padding-left:22px;margin:0 0 16px}
.prose li{margin:4px 0}
.prose code{background:var(--stone);border-radius:5px;padding:1px 6px;color:var(--ink)}
.prose .note{border-left:3px solid var(--accent);padding:6px 14px;background:var(--accent-soft)}
.spec{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:15px}
.spec th,.spec td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--rule);vertical-align:top}
.spec th{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.spec td{color:var(--ink-2)}
/* tables keep words and codes whole (the prose may break long URLs; a table scrolls instead) */
.spec{overflow-wrap:normal}.spec th,.spec td{overflow-wrap:normal;word-break:normal}.spec code{white-space:nowrap}
.spec td:first-child{white-space:nowrap}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:6px 0 18px}
.card{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:16px 18px}
.card h3{font-size:19px;margin:0 0 6px}
.card p{margin:0;font-size:14.5px;line-height:1.55}

/* code panel */
.samples{display:flex;flex-direction:column;gap:16px;position:sticky;top:88px;align-self:start;min-width:0}
.sample{background:var(--card);border:1px solid var(--rule);border-radius:12px;overflow:hidden;min-width:0}
.s-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--rule);background:var(--stone);padding:0 8px 0 6px;min-height:44px}
.tabs{display:flex;gap:2px}
.tabs button{font:inherit;font-size:13.5px;font-weight:500;color:var(--muted);background:none;border:0;border-bottom:2px solid transparent;min-height:44px;padding:0 12px;cursor:pointer}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected="true"]{color:var(--accent-ink);border-bottom-color:var(--accent)}
.s-label{font-size:13px;color:var(--muted);padding-left:8px}
.copy{font:inherit;font-size:13px;color:var(--ink-2);background:var(--card);border:1px solid var(--rule);border-radius:999px;min-height:32px;padding:0 14px;cursor:pointer}
.copy:hover{border-color:var(--accent);color:var(--accent)}
.sample pre{margin:0;padding:16px 18px;overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.6;color:var(--ink)}
.sample pre code{font-size:inherit}
.pager{display:flex;justify-content:space-between;gap:16px;max-width:1180px;border-top:1px solid var(--rule);margin-top:36px;padding-top:24px}
.pager a{text-decoration:none;color:var(--ink);display:block;border:1px solid var(--rule);border-radius:12px;padding:12px 18px;min-width:0;flex:0 1 220px}
.pager a:hover{border-color:var(--accent)}
.pager small{display:block;color:var(--muted);font-size:12.5px}
.pager a[rel="next"]{text-align:right;margin-left:auto}

@media (max-width:1100px){
  .row{grid-template-columns:minmax(0,1fr);gap:16px}
  .samples{position:static}
  .bar-in{gap:16px}
  .tabs-nav{gap:16px}
}
@media (max-width:860px){
  .burger{display:inline-flex}
  .shell{grid-template-columns:minmax(0,1fr)}
  .side{display:none;position:fixed;top:0;left:0;bottom:0;height:auto;width:min(300px,86vw);background:var(--paper);z-index:30;padding-top:130px;box-shadow:var(--shadow)}
  .side.open{display:block}
  main{padding:28px 16px 64px}
  .page-head h1{font-size:34px}
  .bar-in{padding:0 12px;flex-wrap:wrap;gap:8px 10px;min-height:56px}
  .brand-docs{display:none}
  .tabs-nav{order:5;width:100%;gap:20px;overflow-x:auto;border-top:1px solid var(--rule)}
  .tabs-nav a,.tabs-nav .soon{padding:10px 0 8px}
  .search{order:4;flex:1 1 100%;max-width:none;margin:0 0 8px;min-width:0}
  .bar-r{margin-left:auto}
  .bar-r .btn{padding:0 14px}
  .cards{grid-template-columns:minmax(0,1fr)}
  .spec{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .spec td:first-child{white-space:nowrap}
}

/* API Reference: Scalar fills the page under the docs header */
body.ref main#api{padding:0;max-width:none;min-height:calc(100vh - 100px)}
.ref-note{padding:32px;color:var(--ink-2)}
body.ref .scalar-app{--scalar-sidebar-width:280px}
body.ref .burger{display:none}

/* code colours (Pygments short classes), quiet and in the brand: teal keywords, amber strings, muted comments */
.sample .k,.sample .kn,.sample .kd,.sample .kc,.sample .ow{color:var(--accent-ink);font-weight:500}
.sample .s,.sample .s1,.sample .s2,.sample .sd,.sample .se,.sample .si,.sample .sh{color:var(--amber)}
.sample .m,.sample .mi,.sample .mf,.sample .kt{color:var(--h-violet)}
.sample .c,.sample .c1,.sample .cm,.sample .ch{color:var(--muted);font-style:italic}
.sample .nf,.sample .nb,.sample .bp{color:var(--h-blue)}
.sample .nt{color:var(--accent-ink)}
.sample .o,.sample .p{color:var(--ink-2)}