/* Kri Zek documentation theme.
   Tokens, chrome geometry, typography and colour are taken directly from the
   production global website (Website-Plus src/app/globals.css and the live
   header/footer) so both surfaces read as one brand. */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600&family=Geist+Mono:wght@400;500&family=Inter:wght@300;400;500;600&display=swap');

:root{
  --bg:#000000;
  --surface:#0a0a0a;
  --surface-raised:#121212;
  --surface-inset:#060606;

  --text:#ffffff;
  --text-secondary:#b4b4b4;
  --text-muted:#7a7a7a;
  --text-faint:#4a4a4a;

  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.16);

  --brand:#fc42da;
  --accent:#fc42da;
  --accent-deep:#c92fa9;
  --success:#4a9d6e;

  --font-display:'Geist',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'Geist Mono',ui-monospace,monospace;

  --text-display-2:clamp(2.75rem,6vw,4.5rem);
  --text-h2:clamp(1.75rem,3vw,2.5rem);
  --text-h3:clamp(1.25rem,2vw,1.5rem);
  --text-body-lg:1.125rem;
  --text-body:1rem;
  --text-sm:0.875rem;
  --text-eyebrow:0.75rem;

  --tracking-display:-0.02em;
  --tracking-heading:-0.01em;
  --tracking-eyebrow:0.12em;

  --leading-display:1.02;
  --leading-heading:1.12;
  --leading-body:1.6;

  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:16px;
  --radius-xl:24px;
  --radius-full:9999px;

  --ease-out:cubic-bezier(0.16,1,0.3,1);
  --dur-fast:180ms;
  --dur-base:320ms;

  --container:1280px;
  --gutter:clamp(1rem,4vw,2.5rem);
  --announcement-height:2.5rem;
  --header-height:5rem;
  --sidebar:258px;
  --toc:204px;
}

*{box-sizing:border-box}
html{background-color:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth;max-width:100%;overflow-x:clip}
body{margin:0;padding:0;min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg);color:var(--text);line-height:var(--leading-body);max-width:100%;overflow-x:clip}
::selection{background:var(--accent);color:#fff}
*:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
img{display:block}

/* Announcement bar: global site surface #0a0a0a, dismissible. */
.announce{height:var(--announcement-height);display:flex;align-items:center;justify-content:center;gap:.75rem;background:var(--surface);border-bottom:1px solid var(--border);padding:0 var(--gutter);font-size:var(--text-eyebrow);color:var(--text-secondary)}
.announce[hidden]{display:none}
.announce strong{font-family:var(--font-mono);font-weight:500;text-transform:uppercase;letter-spacing:var(--tracking-eyebrow);color:var(--text)}
.announce a{color:var(--text-secondary);text-decoration:none;border-bottom:1px solid var(--border-strong);transition:color var(--dur-fast) var(--ease-out)}
.announce a:hover{color:var(--text)}
.announce button{margin-left:.25rem;border:0;background:transparent;color:var(--text-muted);font-size:14px;line-height:1;cursor:pointer;padding:4px}
.announce button:hover{color:var(--text)}

/* Header: 80px, transparent, single hairline bottom border, wordmark left. */
.topbar{height:var(--header-height);min-height:var(--header-height);max-height:var(--header-height);contain:layout style;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:var(--gutter);padding:0 var(--gutter);background:var(--bg);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:1rem;text-decoration:none;color:var(--text)}
.brand img{width:98px;height:40px;object-fit:contain}
.brand .divider{width:1px;height:24px;background:var(--border-strong)}
.brand .surface-label{font-family:var(--font-mono);font-size:10px;font-weight:400;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-secondary)}
.top-actions{display:flex;align-items:center;gap:.75rem}
.search-trigger{height:2.5rem;display:inline-flex;align-items:center;gap:.75rem;border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-sm);color:var(--text-muted);padding:0 .75rem;font-family:var(--font-body);font-size:var(--text-sm);cursor:pointer;transition:border-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out)}
.search-trigger:hover{border-color:var(--border-strong);color:var(--text);background:var(--surface-raised)}
.search-trigger kbd{font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
.ghost-link{height:2.5rem;display:inline-flex;align-items:center;padding:0 1rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text);text-decoration:none;font-size:var(--text-sm);transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}
.ghost-link:hover{background:var(--surface-raised);border-color:rgba(255,255,255,.32)}

.shell{flex:1;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr) var(--toc);gap:clamp(2rem,4vw,3.5rem);width:100%;max-width:var(--container);margin:0 auto;padding:4rem var(--gutter) 7rem}

.sidebar{position:sticky;top:calc(var(--header-height) + 2rem);height:calc(100vh - var(--header-height) - 4rem);overflow:auto;padding-right:1rem}
.side-label{font-family:var(--font-mono);font-size:10px;font-weight:400;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-faint);margin:2rem .75rem .5rem}
.side-label:first-child{margin-top:0}
.sidebar a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:.5rem .75rem;border-radius:var(--radius-sm);border:1px solid transparent;color:var(--text-secondary);text-decoration:none;font-size:var(--text-sm);transition:color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}
.sidebar a:hover{color:var(--text);background:var(--surface)}
.sidebar a.active{color:var(--text);background:var(--surface-raised);border-color:var(--border)}
.sidebar a span{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-faint)}
.sidebar a.active span{color:var(--accent)}

main{min-width:0;opacity:0;transform:translate3d(0,8px,0);animation:page-settle 420ms var(--ease-out) forwards}
@keyframes page-settle{to{opacity:1;transform:none}}
.eyebrow{font-family:var(--font-mono);font-size:10px;font-weight:400;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-secondary)}
h1{font-family:var(--font-display);font-size:var(--text-display-2);line-height:var(--leading-display);letter-spacing:var(--tracking-display);font-weight:300;margin:1.25rem 0 1.5rem;max-width:20ch;text-wrap:balance}
h2{font-family:var(--font-display);font-size:var(--text-h2);line-height:var(--leading-heading);letter-spacing:var(--tracking-heading);font-weight:400;margin:4rem 0 1.25rem;padding-top:1.5rem;border-top:1px solid var(--border);scroll-margin-top:calc(var(--header-height) + 1.5rem)}
h3{font-family:var(--font-display);font-size:var(--text-h3);line-height:var(--leading-heading);font-weight:500;margin:2rem 0 .5rem}
.lead{font-size:var(--text-body-lg);line-height:var(--leading-body);color:var(--text-secondary);max-width:60ch;margin:0}
p,li{color:var(--text-secondary);max-width:68ch}
main a{color:var(--text);text-decoration:underline;text-decoration-color:var(--border-strong);text-underline-offset:4px;transition:text-decoration-color var(--dur-fast) var(--ease-out)}
main a:hover{text-decoration-color:var(--accent)}

.meta-row{display:flex;flex-wrap:wrap;gap:.5rem;margin:2rem 0 3rem}
.pill{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-full);padding:.4rem .75rem;background:var(--surface)}
.pill.beta{color:var(--accent);border-color:rgba(252,66,218,.32)}

.callout{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-lg);padding:1.5rem;margin:2.5rem 0}
.callout strong{color:var(--text);font-weight:500}
.callout p{margin:.5rem 0 0;max-width:none}
.callout p:last-child{margin-bottom:0}

.doc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:1.5rem 0}
.doc-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;color:var(--text);text-decoration:none;transition:background var(--dur-base) var(--ease-out),border-color var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}
.doc-card:hover{background:var(--surface-raised);border-color:var(--border-strong);transform:translate3d(0,-2px,0)}
.doc-card b{display:block;font-family:var(--font-display);font-size:var(--text-h3);line-height:var(--leading-heading);font-weight:500;letter-spacing:var(--tracking-heading);margin-bottom:.375rem}
.doc-card span{display:block;color:var(--text-muted);font-size:var(--text-sm);max-width:none}

.steps{counter-reset:step;list-style:none;padding:0;margin:1.5rem 0}
.steps li{counter-increment:step;position:relative;border-left:1px solid var(--border);padding:0 0 1.75rem 1.75rem;max-width:none}
.steps li:last-child{padding-bottom:0}
.steps li:before{content:counter(step,decimal-leading-zero);position:absolute;left:-14px;top:0;width:28px;height:28px;border-radius:var(--radius-full);border:1px solid var(--border-strong);background:var(--bg);color:var(--accent);display:grid;place-items:center;font-family:var(--font-mono);font-size:10px}
.steps h3{margin-top:0}

.code{background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.25rem;overflow:auto;font-family:var(--font-mono);font-size:var(--text-sm);line-height:1.7;color:var(--text-secondary)}

.toc{position:sticky;top:calc(var(--header-height) + 2rem);height:max-content;border-left:1px solid var(--border);padding-left:1.25rem}
.toc b{display:block;font-family:var(--font-mono);font-size:10px;font-weight:400;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-faint);margin-bottom:.5rem}
.toc a{display:block;color:var(--text-muted);text-decoration:none;font-size:var(--text-sm);padding:.375rem 0;transition:color var(--dur-fast) var(--ease-out)}
.toc a:hover{color:var(--text)}

/* Footer mirrors the global site: black, hairline top, mono column labels,
   oversized Geist wordmark, quiet legal row. */
.site-footer{border-top:1px solid var(--border);background:var(--bg);padding:4rem 0 2rem}
.footer-inner{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.footer-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2.5rem}
.footer-col h4{font-family:var(--font-mono);font-size:10px;font-weight:400;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-faint);margin:0 0 1rem}
.footer-col a{display:block;color:var(--text-secondary);text-decoration:none;font-size:var(--text-sm);padding:.3rem 0;transition:color var(--dur-fast) var(--ease-out)}
.footer-col a:hover{color:var(--text)}
.footer-wordmark{font-family:var(--font-display);font-weight:300;font-size:clamp(2.5rem,11vw,9.5rem);line-height:.92;letter-spacing:var(--tracking-display);color:var(--text);margin:4rem 0 2rem}
.footer-legal{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid var(--border);padding-top:1.5rem}
.footer-legal p{font-size:12px;color:var(--text-muted);margin:0;max-width:none}
.footer-legal nav{display:flex;flex-wrap:wrap;gap:1.25rem}
.footer-legal a{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);text-decoration:none}
.footer-legal a:hover{color:var(--text)}

.search-dialog{width:min(680px,calc(100% - 2rem));border:1px solid var(--border-strong);border-radius:var(--radius-lg);padding:0;background:var(--surface);color:var(--text)}
.search-dialog::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(8px)}
.search-head{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;border-bottom:1px solid var(--border)}
.search-head input{flex:1;border:0;outline:0;background:transparent;color:var(--text);font-family:var(--font-body);font-size:var(--text-body-lg)}
.search-head input::placeholder{color:var(--text-faint)}
.search-head button{height:2rem;padding:0 .625rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-family:var(--font-mono);font-size:10px;cursor:pointer}
.search-results{max-height:440px;overflow:auto;padding:.5rem}
.search-result{display:block;padding:.75rem;border-radius:var(--radius-sm);color:var(--text);text-decoration:none;transition:background var(--dur-fast) var(--ease-out)}
.search-result:hover{background:var(--surface-raised)}
.search-result b{display:block;font-weight:500}
.search-result span{display:block;font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-faint)}

@media (max-width:1023px){
  .shell{grid-template-columns:210px minmax(0,1fr);gap:2.5rem}
  .toc{display:none}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem}
}
@media (max-width:767px){
  :root{--header-height:4.5rem}
  .announce{font-size:11px;gap:.5rem;text-align:center}
  .announce strong{display:none}
  .topbar{padding:0 1rem}
  .brand .divider,.brand .surface-label,.ghost-link{display:none}
  .search-trigger{width:2.5rem;padding:0;justify-content:center}
  .search-trigger span,.search-trigger kbd{display:none}
  .search-trigger:after{content:'\2315';font-size:20px}
  .shell{display:block;padding:2rem 1rem 4rem}
  .sidebar{position:static;height:auto;display:flex;gap:.5rem;overflow:auto;padding:0 0 1rem;margin-bottom:2rem;border-bottom:1px solid var(--border)}
  .side-label{display:none}
  .sidebar a{white-space:nowrap;background:var(--surface);border-color:var(--border)}
  .doc-grid{grid-template-columns:1fr}
  p,li,.lead{max-width:none}
  .footer-cols{grid-template-columns:1fr;gap:1.75rem}
  .footer-wordmark{margin:2.5rem 0 1.5rem}
}
@media (prefers-reduced-motion:reduce){*,::before,::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}main{opacity:1;transform:none}}