:root{
    /* Brand palette derived from the screenshot (red/maroon brand) */
    --primary:#d8273a;
    --primary-hover:#bb1d2f;
    --on-primary:#ffffff;

    --surface:#ffffff;
    --surface-warm:#fffafa;
    --surface-tint:#fdecec;        /* pale pink containers */
    --surface-tint-2:#fbe7e8;      /* slightly deeper pink */
    --icon-tint:#fbe2e3;           /* icon chip background */

    --on-surface:#16181f;
    --on-surface-variant:#5b606c;
    --muted:#8a8f9b;

    --outline:#737686;
    --outline-variant:#ececef;
    --card-border:#f0e9ea;
    --divider:#eceaed;

    --success:#10b981;
    --warning:#f59e0b;
    --error:#ef4444;

    --r-sm:.25rem;
    --r:.5rem;
    --r-md:.75rem;
    --r-lg:1rem;
    --r-xl:1.5rem;
    --r-full:9999px;

    --sidebar-w:280px;
    --gutter:24px;
    --content-max:1240px;

    --shadow-1:0 2px 4px rgba(0,0,0,.02);
    --shadow-2:0 8px 16px rgba(0,0,0,.06);
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:Inter,system-ui,sans-serif;
    background:var(--surface-warm);
    color:var(--on-surface);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;cursor:pointer;border:none;background:none;}
  .mono{font-family:"JetBrains Mono",monospace;}

  /* ---------- App shell ---------- */
  .app{display:flex;min-height:100vh;}

  /* ---------- Sidebar ---------- */
  .sidebar{
    width:var(--sidebar-w);
    flex:0 0 var(--sidebar-w);
    border-right:1px solid var(--divider);
    background:var(--surface);
    display:flex;
    flex-direction:column;
    padding:22px 16px 24px;
    position:sticky;
    top:0;
    height:100vh;
    overflow-y:auto;
  }
  .brand{
    font-size:20px;font-weight:700;color:var(--primary);
    letter-spacing:-.01em;padding:2px 8px 18px;
  }
  .explorer{
    display:flex;align-items:center;gap:12px;
    padding:12px;border-radius:var(--r-md);
    border:1px solid var(--card-border);
    background:var(--surface);box-shadow:var(--shadow-1);
    margin-bottom:14px;
  }
  .explorer .chip{
    width:38px;height:38px;border-radius:var(--r);
    background:var(--icon-tint);color:var(--primary);
    display:grid;place-items:center;flex:0 0 auto;overflow:hidden;
  }
  .explorer .chip img{width:100%;height:100%;object-fit:contain;padding:4px;}
  .explorer .t{font-weight:600;font-size:14px;line-height:18px;}
  .explorer .s{font-size:12px;color:var(--muted);line-height:16px;}

  .nav{display:flex;flex-direction:column;gap:2px;}
  .nav a{
    display:flex;align-items:center;gap:12px;
    padding:11px 12px;border-radius:6px;
    font-family:"JetBrains Mono",monospace;
    font-size:13.5px;font-weight:500;color:var(--on-surface-variant);
    position:relative;transition:background .2s ease,color .2s ease;
  }
  .nav a svg{color:var(--muted);flex:0 0 auto;transition:color .2s ease;}
  .nav a:hover{background:#faf6f6;color:var(--on-surface);}
  .nav a:hover svg{color:var(--on-surface-variant);}
  .nav a.active{
    background:rgba(216,39,58,.07);color:var(--primary);font-weight:600;
  }
  .nav a.active svg{color:var(--primary);}
  .nav a.active::before{
    content:"";position:absolute;left:0;top:8px;bottom:8px;
    width:2px;border-radius:2px;background:var(--primary);
  }

  /* Sub-menu (e.g. Cash Advance → role dashboards) */
  .nav-group{display:flex;flex-direction:column;gap:2px;position:relative;}
  .nav-group > a{padding-right:34px;}

  /* Caret toggle (injected by JS) */
  .subnav-toggle{
    position:absolute;top:2px;right:4px;
    width:30px;height:36px;
    display:grid;place-items:center;
    padding:0;border:0;background:none;cursor:pointer;
    color:var(--muted);border-radius:6px;
    transition:color .2s ease;
  }
  .subnav-toggle:hover{color:var(--on-surface);}
  .nav-group.open > .subnav-toggle{color:var(--primary);}
  .subnav-toggle svg{transition:transform .28s ease;}
  .nav-group.open > .subnav-toggle svg{transform:rotate(180deg);}

  /* Collapsible sub-menu — closed by default, opened via .nav-group.open */
  .subnav{
    display:flex;flex-direction:column;gap:1px;
    padding-left:25px;position:relative;
    max-height:0;margin:0;opacity:0;overflow:hidden;
  }
  .nav-ready .subnav{
    transition:max-height .3s ease,opacity .25s ease,margin .3s ease;
  }
  .nav-group.open > .subnav{
    max-height:280px;opacity:1;margin:2px 0 4px;
  }
  .subnav::before{
    content:"";position:absolute;left:18px;top:4px;bottom:6px;
    width:1.5px;border-radius:2px;background:var(--divider);
  }
  .subnav a{
    display:flex;align-items:center;
    padding:7px 12px;border-radius:6px;
    font-family:"JetBrains Mono",monospace;
    font-size:12.5px;font-weight:500;color:var(--muted);
    position:relative;transition:background .2s ease,color .2s ease;
  }
  .subnav a:hover{background:#faf6f6;color:var(--on-surface);}
  .subnav a.active{color:var(--primary);font-weight:600;}
  .subnav a.active::before{
    content:"";position:absolute;left:-7px;top:50%;transform:translateY(-50%);
    width:5px;height:5px;border-radius:var(--r-full);background:var(--primary);
  }

  .sb-spacer{flex:1 1 auto;min-height:24px;}

  .sb-footer{
    border-top:1px solid var(--divider);
    padding-top:16px;margin-top:8px;
  }
  .sb-footer-brand{font-size:14px;font-weight:700;color:var(--primary);padding:0 4px;}
  .sb-footer-copy{font-size:11.5px;color:var(--muted);line-height:16px;padding:4px 4px 0;}
  .sb-footer-icons{display:flex;gap:10px;padding:14px 4px 0;}
  .sb-footer-icons a{
    width:34px;height:34px;border-radius:var(--r-full);
    background:var(--surface-tint);color:var(--primary);
    display:grid;place-items:center;transition:background .2s ease;
  }
  .sb-footer-icons a:hover{background:var(--surface-tint-2);}

  .help-btn{
    width:100%;padding:13px;border-radius:var(--r);
    background:var(--primary);color:var(--on-primary);
    font-weight:600;font-size:14px;
    box-shadow:var(--shadow-1);
    transition:background .2s ease,transform .12s ease;
  }
  .help-btn:hover{background:var(--primary-hover);}
  .help-btn:active{transform:scale(.985);}

  .sb-divider{height:1px;background:var(--divider);margin:18px 4px 14px;}
  .sb-links{display:flex;flex-direction:column;gap:4px;}
  .sb-links a{
    display:flex;align-items:center;gap:10px;
    padding:6px 8px;border-radius:6px;
    font-size:13.5px;color:var(--on-surface-variant);
    transition:background .2s ease;
  }
  .sb-links a svg{color:var(--muted);}
  .sb-links a:hover{background:#faf6f6;}

  /* ---------- Main ---------- */
  .main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;}

  .topbar{
    position:sticky;top:0;z-index:20;
    display:flex;align-items:center;justify-content:space-between;
    gap:24px;padding:14px 40px;
    background:rgba(255,255,255,.7);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid var(--divider);
  }
  .search{
    flex:0 1 380px;display:flex;align-items:center;gap:8px;
    padding:9px 16px;border-radius:var(--r-full);
    border:1px solid var(--outline-variant);
    background:var(--surface);color:var(--muted);
    font-size:13.5px;transition:border-color .2s ease,box-shadow .2s ease;
  }
  .search:focus-within{
    border-color:var(--primary);
    box-shadow:0 0 0 4px rgba(216,39,58,.12);
  }
  .search input{
    border:none;outline:none;flex:1;background:transparent;
    font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--on-surface);
  }
  .search input::placeholder{color:var(--muted);}
  .topbar-link{
    margin-left:auto;
    font-family:"JetBrains Mono",monospace;font-size:13px;
    color:var(--on-surface-variant);white-space:nowrap;
    transition:color .2s ease;
  }
  .topbar-link:hover{color:var(--primary);}

  .content{
    width:100%;max-width:var(--content-max);
    margin:0 auto;padding:48px 40px 64px;
  }

  /* ---------- Hero ---------- */
  .hero{
    display:grid;grid-template-columns:1fr 360px;gap:48px;
    align-items:center;margin-bottom:64px;
  }
  .hero h1{
    font-size:48px;font-weight:700;line-height:56px;
    letter-spacing:-.02em;margin:0 0 18px;
  }
  .hero p{
    font-size:17px;line-height:27px;color:var(--on-surface-variant);
    max-width:38ch;margin:0 0 28px;
  }
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
  .btn{
    padding:13px 26px;border-radius:var(--r);font-size:15px;font-weight:600;
    transition:transform .12s ease,background .2s ease,box-shadow .2s ease,border-color .2s ease;
    display:inline-flex;align-items:center;gap:8px;
  }
  .btn:hover{transform:translateY(-1px);}
  .btn:active{transform:scale(.98);}
  .btn-primary{background:var(--primary);color:var(--on-primary);box-shadow:var(--shadow-1);}
  .btn-primary:hover{background:var(--primary-hover);box-shadow:var(--shadow-2);}
  .btn-ghost{background:var(--surface);color:var(--on-surface);border:1px solid var(--outline-variant);}
  .btn-ghost:hover{background:#faf6f6;border-color:var(--card-border);}

  .hero-art{
    border-radius:var(--r-xl);padding:24px;
    background:linear-gradient(160deg,#fdecec 0%,#fbe4e5 100%);
    display:grid;place-items:center;
  }
  .hero-art svg{width:100%;height:auto;display:block;border-radius:var(--r-lg);}

  /* ---------- Section headers ---------- */
  .section{margin-bottom:64px;}
  .section-head{
    display:flex;align-items:center;justify-content:space-between;
    margin-bottom:24px;
  }
  .section-head h2{
    font-size:32px;font-weight:600;letter-spacing:-.02em;margin:0;
  }
  .view-all{
    display:inline-flex;align-items:center;gap:6px;
    color:var(--primary);font-weight:600;font-size:15px;
    transition:gap .2s ease;
  }
  .view-all:hover{gap:10px;}

  /* ---------- Guide cards ---------- */
  .guides{
    display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  }
  .guide{
    background:var(--surface);border:1px solid var(--card-border);
    border-radius:var(--r-md);padding:22px;
    display:flex;flex-direction:column;
    box-shadow:var(--shadow-1);
    transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
  }
  .guide:hover{
    box-shadow:var(--shadow-2);transform:translateY(-2px);
    border-color:rgba(216,39,58,.25);
  }
  .guide .chip{
    width:46px;height:46px;border-radius:var(--r);
    background:var(--icon-tint);color:var(--primary);
    display:grid;place-items:center;margin-bottom:22px;
  }
  .guide h3{font-size:19px;font-weight:600;margin:0 0 8px;letter-spacing:-.01em;}
  .guide .desc{font-size:14.5px;line-height:21px;color:var(--on-surface-variant);margin:0 0 22px;flex:1;}
  .guide .meta{
    display:flex;gap:20px;margin-bottom:18px;
    font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--on-surface-variant);
  }
  .guide .meta span{display:inline-flex;align-items:center;gap:6px;}
  .guide .meta svg{color:var(--muted);}
  .open-guide{
    width:100%;padding:11px;border-radius:var(--r);
    border:1px solid var(--outline-variant);background:var(--surface);
    font-weight:600;font-size:14px;color:var(--on-surface);
    transition:background .2s ease,border-color .2s ease;
  }
  .open-guide:hover{background:var(--surface-tint);border-color:rgba(216,39,58,.3);color:var(--primary);}

  /* ---------- Quick access ---------- */
  .quick{
    display:grid;grid-template-columns:repeat(5,1fr);gap:20px;max-width:780px;
  }
  .qa{
    background:var(--surface);border:1px solid var(--card-border);
    border-radius:var(--r-md);padding:22px 14px;
    display:flex;flex-direction:column;align-items:center;gap:14px;
    text-align:center;box-shadow:var(--shadow-1);
    transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
  }
  .qa:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:rgba(216,39,58,.25);}
  .qa svg{color:var(--primary);}
  .qa span{font-size:13.5px;font-weight:600;}

  /* ---------- Two-column panels ---------- */
  .panels{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
  .panel{
    background:var(--surface-tint);border-radius:var(--r-lg);
    padding:28px;
  }
  .panel-head{display:flex;align-items:center;gap:12px;margin-bottom:22px;}
  .panel-head svg{color:var(--primary);}
  .panel-head h3{font-size:22px;font-weight:600;margin:0;letter-spacing:-.01em;}

  .recent{display:flex;flex-direction:column;gap:14px;}
  .recent-item{
    display:flex;align-items:center;gap:16px;
    background:var(--surface);border:1px solid var(--card-border);
    border-radius:var(--r);padding:16px 18px;
    transition:box-shadow .2s ease;
  }
  .recent-item:hover{box-shadow:var(--shadow-1);}
  .recent-item .chip{
    width:40px;height:40px;border-radius:var(--r);
    background:var(--icon-tint);color:var(--primary);
    display:grid;place-items:center;flex:0 0 auto;
  }
  .recent-item .body{flex:1;min-width:0;}
  .recent-item .title{font-size:15px;font-weight:600;line-height:20px;}
  .recent-item .sub{font-size:12.5px;color:var(--muted);margin-top:3px;font-family:"JetBrains Mono",monospace;}
  .recent-item .cta{color:var(--primary);font-weight:600;font-size:13px;flex:0 0 auto;line-height:17px;}

  .popular{display:flex;flex-direction:column;gap:14px;}
  .pop-item{
    display:flex;align-items:center;gap:16px;
    background:var(--surface);border:1px solid var(--card-border);
    border-radius:var(--r);padding:16px 18px;
    transition:box-shadow .2s ease;
  }
  .pop-item:hover{box-shadow:var(--shadow-1);}
  .pop-rank{
    width:30px;height:30px;border-radius:var(--r-full);flex:0 0 auto;
    background:var(--icon-tint);color:var(--primary);
    display:grid;place-items:center;font-weight:700;font-size:13px;
    font-family:"JetBrains Mono",monospace;
  }
  .pop-item .body{flex:1;min-width:0;}
  .pop-item .title{font-size:15px;font-weight:600;line-height:20px;}
  .pop-item .sub{font-size:12.5px;color:var(--muted);margin-top:3px;}
  .pop-item .cta{color:var(--primary);font-weight:600;font-size:13px;flex:0 0 auto;text-align:right;line-height:17px;}

  /* ---------- Footer ---------- */
  .footer{
    border-top:1px solid var(--divider);
    padding:28px 40px;max-width:var(--content-max);margin:0 auto;width:100%;
    display:flex;align-items:center;justify-content:flex-start;gap:24px;
  }
  .footer>div:first-child{text-align:left;}
  .footer .brand-sm{font-size:16px;font-weight:700;color:var(--primary);}
  .footer .copy{font-size:13px;color:var(--muted);margin-top:4px;}
  .footer-icons{display:flex;gap:12px;}
  .footer-icons a{
    width:38px;height:38px;border-radius:var(--r-full);
    background:var(--surface-tint);color:var(--primary);
    display:grid;place-items:center;transition:background .2s ease;
  }
  .footer-icons a:hover{background:var(--surface-tint-2);}

  /* ---------- Mobile menu toggle ---------- */
  .menu-toggle{display:none;}

  /* ---------- Responsive ---------- */
  @media (max-width:1100px){
    .hero{grid-template-columns:1fr;gap:32px;}
    .hero-art{max-width:420px;}
    .guides{grid-template-columns:repeat(2,1fr);}
    .quick{grid-template-columns:repeat(3,1fr);max-width:none;}
    .panels{grid-template-columns:1fr;}
  }
  @media (max-width:768px){
    .sidebar{
      position:fixed;left:0;top:0;z-index:40;transform:translateX(-100%);
      transition:transform .25s ease;box-shadow:var(--shadow-2);
    }
    .sidebar.open{transform:translateX(0);}
    .topbar{padding:12px 16px;}
    .menu-toggle{
      display:grid;place-items:center;width:40px;height:40px;
      border-radius:var(--r);border:1px solid var(--outline-variant);
      color:var(--on-surface);flex:0 0 auto;
    }
    .content{padding:28px 16px 48px;}
    .hero h1{font-size:32px;line-height:40px;}
    .section-head h2{font-size:24px;}
    .guides{grid-template-columns:1fr;}
    .quick{grid-template-columns:repeat(2,1fr);}
    .footer{flex-direction:column;align-items:flex-start;padding:24px 16px;}
    .scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:35;}
    .scrim.show{display:block;}
  }

  @media (prefers-reduced-motion:reduce){
    *{transition:none!important;scroll-behavior:auto!important;}
  }
  :focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px;}

  /* ---------- Toast ---------- */
  #toast-wrap{
    position:fixed;bottom:24px;right:24px;z-index:60;
    display:flex;flex-direction:column;gap:10px;pointer-events:none;
  }
  .toast{
    display:flex;align-items:center;gap:10px;
    background:var(--on-surface);color:#fff;
    padding:12px 16px;border-radius:var(--r);
    font-size:14px;font-weight:500;box-shadow:var(--shadow-2);
    transform:translateY(12px);opacity:0;
    transition:transform .25s ease,opacity .25s ease;
    max-width:340px;
  }
  .toast.show{transform:translateY(0);opacity:1;}
  .toast svg{color:var(--primary-fixed,#ff8a96);flex:0 0 auto;}
  .toast .accent{color:#ff9aa6;}

  /* ---------- Search empty state ---------- */
  .empty-state{
    display:none;text-align:center;padding:48px 24px;color:var(--muted);
  }
  .empty-state.show{display:block;}
  .empty-state svg{color:var(--outline-variant);margin-bottom:12px;}
  .empty-state strong{display:block;color:var(--on-surface);font-size:16px;margin-bottom:4px;}
  .is-hidden{display:none !important;}
  .section.is-hidden,.panel.is-hidden{display:none !important;}

  /* =====================================================================
     Documentation reading page (cash-advance.html etc.)
     ===================================================================== */
  .doc{
    display:grid;
    /* content fills the width · TOC rail rides the right edge */
    grid-template-columns:minmax(0,1fr) 200px;
    column-gap:64px;align-items:start;
    width:100%;max-width:none;margin:0;padding:40px 40px 72px;
  }
  .doc > .breadcrumb{grid-column:1 / -1;}
  .doc-header{grid-column:1;}
  .doc-body{grid-column:1;}
  .breadcrumb{
    display:flex;align-items:center;gap:8px;flex-wrap:wrap;
    font-family:"JetBrains Mono",monospace;font-size:12.5px;
    color:var(--muted);margin-bottom:24px;
  }
  .breadcrumb a{color:var(--on-surface-variant);transition:color .2s ease;}
  .breadcrumb a:hover{color:var(--primary);}
  .breadcrumb .sep{color:var(--outline-variant);}
  .breadcrumb .current{color:var(--primary);font-weight:500;}

  .doc-header{margin-bottom:32px;}
  .doc-eyebrow{
    display:inline-block;font-family:"JetBrains Mono",monospace;
    font-size:12px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;
    color:var(--primary);background:var(--surface-tint);
    padding:5px 12px;border-radius:var(--r-full);margin-bottom:16px;
  }
  .doc h1{
    font-size:44px;font-weight:700;line-height:50px;letter-spacing:-.02em;margin:0 0 16px;
  }
  .doc-lead{
    font-size:18px;line-height:28px;color:var(--on-surface-variant);
    max-width:62ch;margin:0 0 20px;
  }
  .doc-meta{
    display:flex;gap:22px;flex-wrap:wrap;
    font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--on-surface-variant);
    padding-bottom:28px;border-bottom:1px solid var(--divider);
  }
  .doc-meta span{display:inline-flex;align-items:center;gap:7px;}
  .doc-meta svg{color:var(--muted);}

  /* On-this-page TOC — sticky right rail with scroll-spy */
  .toc{
    grid-column:2;grid-row:2 / span 2;
    position:sticky;top:88px;align-self:start;
    margin:0;padding:0;
  }
  .toc h4{
    font-family:"JetBrains Mono",monospace;font-size:11.5px;font-weight:500;
    letter-spacing:.06em;text-transform:uppercase;color:var(--muted);
    margin:0 0 14px;
  }
  .toc ol{margin:0;padding:0;list-style:none;counter-reset:toc;}
  .toc li{margin:0;position:relative;counter-increment:toc;}
  /* Numbered rail: a badge per item, joined by a vertical connector line */
  .toc li::before{
    content:counter(toc);position:absolute;left:0;top:6px;z-index:1;
    width:20px;height:20px;border-radius:var(--r-full);
    background:var(--surface-tint);color:var(--muted);
    font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:600;
    display:grid;place-items:center;
    transition:background-color .2s ease,color .2s ease;
  }
  .toc li:not(:last-child)::after{
    content:"";position:absolute;left:9px;top:6px;bottom:-6px;width:2px;
    background:var(--outline-variant);z-index:0;
  }
  .toc a{
    display:block;padding:6px 0 6px 32px;font-size:14px;line-height:1.45;
    color:var(--on-surface-variant);
    transition:color .2s ease;
  }
  .toc a:hover{color:var(--on-surface);}
  .toc a.active{color:var(--primary);font-weight:600;}
  .toc li:has(a.active)::before{background:var(--primary);color:#fff;}

  /* Prose */
  .doc-body{font-size:16.5px;line-height:27px;color:var(--on-surface);}
  .doc-body section{padding-top:40px;scroll-margin-top:80px;}
  .doc-body > section:first-child{padding-top:0;}
  .doc-body h2{
    font-size:26px;font-weight:600;letter-spacing:-.01em;margin:0 0 14px;
    display:flex;align-items:center;gap:12px;
  }
  .doc-body h2 .num{
    font-family:"JetBrains Mono",monospace;font-size:14px;font-weight:500;
    color:var(--primary);background:var(--surface-tint);
    width:30px;height:30px;border-radius:var(--r);display:grid;place-items:center;flex:0 0 auto;
  }
  .doc-body h3{font-size:18px;font-weight:600;margin:26px 0 10px;}
  .doc-body h4{font-size:15.5px;font-weight:600;margin:22px 0 8px;color:var(--on-surface);}
  .doc-body .sub-num{
    font-family:"JetBrains Mono",monospace;font-weight:600;
    color:var(--primary);margin-right:8px;
  }
  .doc-body p{margin:0 0 16px;color:var(--on-surface-variant);}
  .doc-body ol,.doc-body ul{margin:0 0 16px;padding-left:22px;color:var(--on-surface-variant);}
  .doc-body li{margin:0 0 10px;padding-left:4px;}
  .doc-body li::marker{color:var(--primary);font-weight:600;}
  .doc-body strong{color:var(--on-surface);font-weight:600;}
  .doc-body code{
    font-family:"JetBrains Mono",monospace;font-size:13.5px;
    background:var(--surface-tint);color:var(--primary);
    padding:2px 7px;border-radius:var(--r-sm);
  }

  /* Steps */
  .steps{counter-reset:step;list-style:none;padding:0;margin:0 0 16px;}
  .steps > li{
    counter-increment:step;position:relative;padding:0 0 18px 46px;margin:0;
  }
  .steps > li::before{
    content:counter(step);position:absolute;left:0;top:-2px;
    width:30px;height:30px;border-radius:var(--r-full);
    background:var(--primary);color:#fff;font-weight:700;font-size:13px;
    font-family:"JetBrains Mono",monospace;display:grid;place-items:center;
  }
  .steps > li:not(:last-child)::after{
    content:"";position:absolute;left:14px;top:30px;bottom:2px;width:2px;
    background:var(--outline-variant);
  }
  .steps > li > strong{display:block;margin-bottom:3px;}

  /* Callouts */
  .callout{
    border-radius:var(--r);padding:16px 18px;margin:20px 0;
    border-left:4px solid var(--primary);background:var(--surface-tint);
    display:flex;gap:14px;align-items:flex-start;
  }
  .callout svg{flex:0 0 auto;margin-top:2px;}
  .callout .c-body{font-size:15px;line-height:23px;}
  .callout .c-title{font-weight:600;color:var(--on-surface);display:block;margin-bottom:2px;}
  .callout p{margin:0;color:var(--on-surface-variant);}
  .callout.note{border-left-color:var(--primary);background:var(--surface-tint);}
  .callout.note svg{color:var(--primary);}
  .callout.tip{border-left-color:var(--success);background:#e9f9f2;}
  .callout.tip svg{color:var(--success);}
  .callout.tip .c-body .c-title{color:#0a7a55;}
  .callout.warning{border-left-color:var(--warning);background:#fdf3e3;}
  .callout.warning svg{color:#c47f0a;}
  .callout.warning .c-body .c-title{color:#9a6406;}

  /* Badge-pill note — highlighted inline requirement */
  .pill-note{
    display:flex;align-items:center;gap:12px;flex-wrap:wrap;
    background:var(--surface-tint);border:1px solid var(--card-border);
    border-radius:var(--r-md);padding:10px 16px;margin:6px 0 18px;
    font-size:14px;line-height:22px;
  }
  .pill-note-badge{
    font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:600;
    letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;
    color:var(--on-primary);background:var(--primary);
    padding:5px 12px;border-radius:var(--r-full);flex:0 0 auto;
  }
  .pill-note-text{color:var(--on-surface-variant);}
  .pill-note-text code{background:var(--surface);}

  /* Status tags — request / approval / finance state indicators */
  .status-tag{
    display:inline-flex;align-items:center;gap:.45em;
    padding:.18em .65em;border-radius:var(--r-full);
    font-size:.82em;font-weight:600;line-height:1.5;white-space:nowrap;
  }
  .status-tag::before{
    content:"";width:.5em;height:.5em;border-radius:50%;background:currentColor;flex:0 0 auto;
  }
  .status-tag.approved{color:#067a52;background:#e9f9f2;}
  .status-tag.rejected{color:#c0303c;background:#fdeaec;}
  .status-tag.pending{color:#9a6406;background:#fdf3e3;}
  .status-tag.review{color:#1d5fb8;background:#e8f0fb;}
  .status-tag.finance{color:#067a52;background:#e9f9f2;}

  /* Status legend — list pairing each badge with its meaning */
  .status-legend{list-style:none;padding:0;}
  .status-legend li{display:flex;align-items:baseline;gap:.6em;margin-bottom:.5em;}
  .status-legend li .status-tag{flex:0 0 auto;}

  /* Figure / screenshot frame */
  .doc-figure{
    margin:8px 0 22px;max-width:560px;
    border:1px solid var(--card-border);border-radius:var(--r-md);
    overflow:hidden;background:var(--surface);box-shadow:var(--shadow-1);
  }
  .doc-figure img{display:block;width:100%;height:auto;}
  .doc-figure figcaption{
    font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted);
    padding:10px 16px;border-top:1px solid var(--divider);background:var(--surface-warm);
  }

  /* Page nav (prev / next) */
  .page-nav{
    display:flex;gap:16px;margin-top:48px;padding-top:28px;
    border-top:1px solid var(--divider);
  }
  .page-nav a{
    flex:1;border:1px solid var(--card-border);border-radius:var(--r-md);
    padding:16px 20px;transition:box-shadow .2s ease,border-color .2s ease;
    background:var(--surface);
  }
  .page-nav a:hover{box-shadow:var(--shadow-2);border-color:rgba(216,39,58,.25);}
  .page-nav .dir{
    font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--muted);
    text-transform:uppercase;letter-spacing:.04em;
  }
  .page-nav .ttl{font-weight:600;font-size:15px;color:var(--on-surface);margin-top:4px;}
  .page-nav .next{text-align:right;}

  @media (max-width:1000px){
    .doc{grid-template-columns:1fr;column-gap:0;max-width:880px;}
    .toc{
      grid-column:1;grid-row:auto;position:static;
      margin:24px 0 8px;padding:18px 22px;
      background:var(--surface-tint);border-radius:var(--r-md);
    }
  }

  @media (max-width:768px){
    .doc{padding:24px 16px 56px;}
    .doc h1{font-size:30px;line-height:36px;}
    .doc-body h2{font-size:22px;}
    .page-nav{flex-direction:column;}
  }

  /* ---------- Figure zoom (lightbox) ---------- */
  /* Make figure images look interactive and hint that they enlarge. */
  .doc-figure img{cursor:zoom-in;}
  .doc-figure{position:relative;}
  .doc-figure .zoom-hint{
    position:absolute;top:10px;right:10px;
    display:flex;align-items:center;justify-content:center;
    width:30px;height:30px;border-radius:var(--r);
    background:rgba(22,24,31,.55);color:#fff;
    opacity:0;transform:scale(.9);pointer-events:none;
    transition:opacity .18s ease,transform .18s ease;
    backdrop-filter:blur(2px);
  }
  .doc-figure:hover .zoom-hint,
  .doc-figure:focus-within .zoom-hint{opacity:1;transform:scale(1);}

  /* Overlay */
  .lightbox{
    position:fixed;inset:0;z-index:1000;
    display:flex;flex-direction:column;
    background:rgba(16,17,22,.86);
    backdrop-filter:blur(4px);
    opacity:0;visibility:hidden;
    transition:opacity .2s ease,visibility .2s ease;
  }
  .lightbox.show{opacity:1;visibility:visible;}

  .lightbox-toolbar{
    flex:0 0 auto;display:flex;align-items:center;justify-content:flex-end;
    gap:8px;padding:14px 18px;
  }
  .lightbox-btn{
    display:inline-flex;align-items:center;justify-content:center;
    width:40px;height:40px;border-radius:var(--r);
    border:1px solid rgba(255,255,255,.18);
    background:rgba(255,255,255,.08);color:#fff;
    cursor:pointer;transition:background .15s ease,border-color .15s ease,opacity .15s ease;
  }
  .lightbox-btn:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.35);}
  .lightbox-btn:disabled{opacity:.4;cursor:not-allowed;}
  .lightbox-zoom-level{
    min-width:54px;text-align:center;color:#fff;
    font-family:"JetBrains Mono",monospace;font-size:13px;
    user-select:none;
  }

  .lightbox-stage{
    flex:1 1 auto;position:relative;overflow:hidden;
    display:flex;align-items:center;justify-content:center;
    touch-action:none;
  }
  .lightbox-stage img{
    max-width:92%;max-height:100%;
    border-radius:var(--r);box-shadow:0 18px 50px rgba(0,0,0,.5);
    transform-origin:center center;
    transition:transform .18s ease;
    cursor:zoom-in;user-select:none;-webkit-user-drag:none;
  }
  .lightbox-stage.zoomed img{cursor:grab;}
  .lightbox-stage.zoomed.panning img{cursor:grabbing;transition:none;}

  .lightbox-caption{
    flex:0 0 auto;max-width:760px;margin:0 auto;
    padding:14px 20px 22px;text-align:center;
    color:rgba(255,255,255,.78);
    font-family:"JetBrains Mono",monospace;font-size:12.5px;line-height:18px;
  }

  @media (max-width:768px){
    .lightbox-toolbar{justify-content:center;}
    .lightbox-stage img{max-width:96%;}
  }