/* Core — shared design system for the TPF back office (pf-hub)
   Tokens are namespaced (--pf-*) and all selectors are scoped (.pfnav / .pf-home)
   so this file is SAFE to link on every page without colliding with a page's own
   :root vars or class names. Canonical values come from core-hub-prototype-v2.html
   (the live Webflow brand variables). Red = alerts only. No green anywhere. */

:root{
  --pf-navy:#0f234d; --pf-sky:#afd4ff; --pf-blue:#7aace4; --pf-grey:#e9ecf2; --pf-red:#e93544; --pf-white:#fff;
  --pf-ink:#0f234d; --pf-muted:rgba(15,35,77,.60); --pf-muted-2:rgba(15,35,77,.42);
  --pf-bg:#f4f7fb; --pf-line:rgba(15,35,77,.10);
  --pf-r-lg:24px; --pf-r:16px; --pf-r-sm:12px;
  --pf-shadow:0 1px 2px rgba(15,35,77,.06), 0 8px 24px rgba(15,35,77,.06);
  --pf-shadow-h:0 2px 6px rgba(15,35,77,.10), 0 18px 40px rgba(15,35,77,.12);
  --pf-font:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

/* ============================================================
   Shared nav — injected by nav.js on every internal page
   ============================================================ */
.pfnav,.pfnav *{box-sizing:border-box}
.pfnav{position:sticky;top:0;z-index:1000;background:var(--pf-navy);color:#fff;
  display:flex;align-items:center;gap:18px;padding:0 24px;height:60px;
  font-family:var(--pf-font);font-size:16px;line-height:1.5;letter-spacing:normal;
  box-shadow:0 1px 0 rgba(255,255,255,.06)}
.pfnav a{color:inherit;text-decoration:none}

/* Brand: white reversed TPF logo (→ /core hub) + subtle "Core" label */
.pfnav-brand{display:flex;align-items:center;gap:10px;flex:none}
.pfnav-logo{height:24px;width:auto;display:block}
.pfnav-core{font-weight:700;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;
  color:rgba(255,255,255,.62);padding-left:10px;border-left:1px solid rgba(255,255,255,.18)}

/* Prominent "← Back to <Tool>" — only visible inside a detail view */
.pfnav-back{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);color:#fff;
  border:1px solid rgba(255,255,255,.18);padding:7px 13px 7px 10px;border-radius:10px;
  font-family:var(--pf-font);font-weight:700;font-size:.83rem;cursor:pointer;transition:.15s;white-space:nowrap;flex:none}
.pfnav-back:hover{background:rgba(255,255,255,.2)}
.pfnav-back svg{width:15px;height:15px;flex:none}

/* Breadcrumb: Hub › Tool ( › Detail ) */
.pfnav-crumbs{display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden;font-size:.85rem}
.pfnav-crumb{color:rgba(255,255,255,.62);font-weight:600;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;max-width:34ch}
a.pfnav-crumb:hover{color:#fff;text-decoration:underline}
.pfnav-crumb-current{color:#fff;font-weight:700}
.pfnav-sep{color:rgba(255,255,255,.32);font-weight:400;flex:none}

.pfnav-spacer{flex:1}
.pfnav-switch{position:relative;flex:none}
.pfnav-switch>button{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.10);color:#fff;
  border:1px solid rgba(255,255,255,.14);padding:8px 14px;border-radius:10px;font-family:var(--pf-font);
  font-weight:600;font-size:.85rem;cursor:pointer;transition:.15s;white-space:nowrap}
.pfnav-switch>button:hover{background:rgba(255,255,255,.16)}
.pfnav-switch>button svg{width:14px;height:14px}
.pfnav-menu{position:absolute;top:48px;right:0;width:min(680px,86vw);background:#fff;color:var(--pf-ink);
  border-radius:var(--pf-r);box-shadow:var(--pf-shadow-h);padding:18px;display:none;
  grid-template-columns:1fr 1fr;gap:18px 28px;text-align:left}
.pfnav-menu.open{display:grid}
.pfnav-menu h4{font-size:.68rem;text-transform:uppercase;letter-spacing:.09em;color:var(--pf-muted-2);margin:0 0 8px;font-weight:700}
.pfnav-menu a{display:block;padding:7px 9px;border-radius:9px;font-size:.86rem;font-weight:600;transition:.12s;margin:0 -9px;color:var(--pf-ink)}
.pfnav-menu a:hover{background:var(--pf-grey)}
.pfnav-menu a span{display:block;font-weight:400;font-size:.74rem;color:var(--pf-muted)}
.pfnav-menu a.is-here{background:rgba(122,172,228,.16)}
/* logged-in user + logout (filled by auth.js via pfNav.setUser) */
.pfnav-user{display:flex;align-items:center;gap:9px;flex:none}
.pfnav-uname{color:#fff;font-size:.82rem;font-weight:600;opacity:.92;white-space:nowrap;max-width:18ch;overflow:hidden;text-overflow:ellipsis}
.pfnav-logout{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.14);
  padding:7px 12px;border-radius:10px;font-family:var(--pf-font);font-weight:600;font-size:.82rem;cursor:pointer;transition:.15s;white-space:nowrap}
.pfnav-logout:hover{background:rgba(255,255,255,.18)}
@media(max-width:640px){ .pfnav-uname{display:none} }
@media(max-width:640px){
  .pfnav{gap:12px;padding:0 14px}
  .pfnav-core{display:none}
  .pfnav-crumb{max-width:18ch}
  .pfnav-switch>button{padding:8px 11px}
}
@media(max-width:460px){
  /* keep wayfinding (logo + back + current crumb) over the tool switcher */
  .pfnav-crumbs .pfnav-crumb:not(.pfnav-crumb-current),
  .pfnav-crumbs .pfnav-sep{display:none}
  .pfnav-in-detail .pfnav-crumbs .pfnav-crumb-current{display:inline}
}

/* ============================================================
   Core home — scoped under .pf-home (used only by index.html)
   ============================================================ */
.pf-home,.pf-home *{box-sizing:border-box}
.pf-home{font-family:var(--pf-font);color:var(--pf-ink);line-height:1.5;-webkit-font-smoothing:antialiased}
.pf-home a{color:inherit;text-decoration:none}
.pf-wrap{max-width:1120px;margin:0 auto;padding:40px 24px 72px}

.pf-home .intro{margin:14px 0 36px}
.pf-home .intro h1{font-size:2.6rem;font-weight:800;letter-spacing:-.025em;line-height:1.05;margin:0}
.pf-home .intro h1 .dot{color:var(--pf-blue)}
.pf-home .intro p{margin-top:14px;font-size:1.08rem;color:var(--pf-muted);max-width:780px}
.pf-home .intro p b{color:var(--pf-ink);font-weight:700}

.pf-home .group{margin-top:38px}
.pf-home .group-head{display:flex;align-items:baseline;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.pf-home .group-num{width:26px;height:26px;border-radius:8px;background:var(--pf-navy);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:.82rem;flex:none}
.pf-home .group-head h2{font-size:1.18rem;font-weight:700;letter-spacing:-.01em;margin:0}
.pf-home .group-head .sub{font-size:.84rem;color:var(--pf-muted-2);font-weight:500}

.pf-home .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:16px}
.pf-home .card{background:#fff;border:1px solid var(--pf-line);border-radius:var(--pf-r);padding:18px 18px 16px;
  box-shadow:var(--pf-shadow);transition:.16s;display:flex;flex-direction:column;min-height:148px;cursor:pointer}
.pf-home .card:hover{transform:translateY(-3px);box-shadow:var(--pf-shadow-h);border-color:rgba(122,172,228,.5)}
.pf-home .card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:12px}
.pf-home .ico{width:38px;height:38px;border-radius:11px;background:var(--pf-grey);display:flex;align-items:center;justify-content:center;flex:none}
.pf-home .ico svg{width:20px;height:20px;stroke:var(--pf-navy);stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round}
.pf-home .card h3{font-size:1.02rem;font-weight:700;letter-spacing:-.01em;margin:0 0 6px}
.pf-home .card p{font-size:.84rem;color:var(--pf-muted);line-height:1.45;flex:1;margin:0}
.pf-home .card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px}
.pf-home .open{font-size:.82rem;font-weight:700;color:var(--pf-navy);display:flex;align-items:center;gap:5px;opacity:.7;transition:.15s}
.pf-home .card:hover .open{opacity:1;gap:8px}

.pf-home .badge{display:inline-flex;align-items:center;gap:6px;font-size:.68rem;font-weight:700;
  padding:4px 9px;border-radius:999px;letter-spacing:.02em;white-space:nowrap}
.pf-home .badge .d{width:6px;height:6px;border-radius:50%}
.pf-home .badge.live{background:rgba(122,172,228,.20);color:var(--pf-navy)}
.pf-home .badge.live .d{background:var(--pf-blue)}
.pf-home .badge.soon{background:var(--pf-grey);color:var(--pf-muted)}
.pf-home .badge.soon .d{background:var(--pf-muted-2)}

.pf-home .pipe{background:linear-gradient(135deg,rgba(122,172,228,.12),rgba(175,212,255,.10));
  border:1px solid rgba(122,172,228,.30);border-radius:var(--pf-r);padding:20px 22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.pf-home .pipe .ico{background:#fff}
.pf-home .pipe div b{font-weight:700}
.pf-home .pipe div p{font-size:.86rem;color:var(--pf-muted);margin-top:3px;max-width:640px}

.pf-home .strip{margin-top:34px;background:#fff;border:1px solid var(--pf-line);border-radius:var(--pf-r);padding:16px 20px}
.pf-home .strip-h{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--pf-muted-2);font-weight:700;margin-bottom:12px}
.pf-home .chips{display:flex;gap:10px;flex-wrap:wrap}
.pf-home .chip{display:flex;align-items:center;gap:9px;border:1px solid var(--pf-line);border-radius:11px;padding:9px 13px;font-size:.84rem;font-weight:600}
.pf-home .chip .ico{width:28px;height:28px;border-radius:8px}
.pf-home .chip .ico svg{width:15px;height:15px}
.pf-home .chip .st{font-size:.68rem;font-weight:700;color:var(--pf-muted-2);margin-left:4px}

.pf-home .foot{margin-top:40px;padding-top:20px;border-top:1px solid var(--pf-line);font-size:.8rem;color:var(--pf-muted-2)}
.pf-home .foot b{color:var(--pf-muted)}

@media(max-width:560px){.pf-home .intro h1{font-size:2rem}}