/* ===========================================================
   AIOS Workforce Development V2 — Design System
   Signature: the "ledger stamp" — every record/resource carries
   a mono-type verification stamp (date + source), because this
   system's whole premise is "don't hardcode trust — show it."
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:        #1B2430;
  --ink-soft:    #384253;
  --paper:      #F6F3EC;
  --paper-raised:#FFFFFF;
  --line:       #DAD3C3;
  --teal:       #1E6E63;
  --teal-dark:  #14504A;
  --gold:       #C99A3E;
  --brick:      #B23A2F;
  --brick-bg:   #F6E6E2;
  --teal-bg:    #E4EFEC;
  --gold-bg:    #F7EBD3;
  --text:       #1B2430;
  --text-muted: #5B6577;
  --on-ink:     #F6F3EC;
  --radius:     6px;
  --shadow:     0 1px 2px rgba(27,36,48,0.06), 0 4px 12px rgba(27,36,48,0.05);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, Segoe UI, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --nav-h: 64px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--paper);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.15;
  margin:0 0 .5em;
  color:var(--ink);
}
h1{font-size:clamp(2rem,4vw,3rem); font-weight:700;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);}
h3{font-size:1.25rem;}
p{margin:0 0 1em; color:var(--text-muted);}
a{color:var(--teal); text-decoration:none;}
a:hover{text-decoration:underline;}
ul{padding-left:1.2em;}
:focus-visible{outline:3px solid var(--gold); outline-offset:2px;}
img{max-width:100%; display:block;}

.container{
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:56px 0;}
.section--tight{padding:32px 0;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-dark);
  margin-bottom:.6em;
  display:block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family:var(--font-body);
  font-weight:600;
  font-size:.92rem;
  padding:.72em 1.3em;
  border-radius:var(--radius);
  border:1.5px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .12s ease, box-shadow .12s ease;
}
.btn:hover{text-decoration:none; transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--teal); color:#fff;}
.btn-primary:hover{background:var(--teal-dark);}
.btn-gold{background:var(--gold); color:var(--ink);}
.btn-gold:hover{background:#b6883a;}
.btn-ghost{background:transparent; border-color:var(--line); color:var(--ink);}
.btn-ghost:hover{border-color:var(--teal); color:var(--teal);}
.btn-danger{background:transparent; border-color:var(--brick); color:var(--brick);}
.btn-danger:hover{background:var(--brick-bg);}
.btn-sm{padding:.45em .9em; font-size:.82rem;}
.btn[disabled]{opacity:.5; cursor:not-allowed; transform:none;}

/* ---------- Nav ---------- */
#site-nav{
  position:sticky; top:0; z-index:40;
  background:var(--ink);
  color:var(--on-ink);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-inner{
  max-width:1180px; margin:0 auto; padding:0 24px;
  height:var(--nav-h);
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
}
.nav-brand{
  display:flex; align-items:center; gap:.6em;
  font-family:var(--font-display); font-weight:700; font-size:1.1rem;
  color:#fff; text-decoration:none;
}
.nav-brand .mark{
  width:30px;height:30px;border-radius:7px;
  background:linear-gradient(155deg,var(--gold),var(--teal));
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono); font-weight:700; font-size:.8rem; color:var(--ink);
}
.nav-brand small{
  display:block; font-family:var(--font-mono); font-weight:400;
  font-size:.62rem; letter-spacing:.08em; color:#B9C2CE; text-transform:uppercase;
}
.nav-links{
  display:flex; align-items:center; gap:4px; flex-wrap:nowrap;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  color:#D9DEE6; font-size:.86rem; font-weight:500;
  padding:.5em .7em; border-radius:5px; white-space:nowrap;
}
.nav-links a:hover,.nav-links a.active{color:#fff; background:rgba(255,255,255,.08); text-decoration:none;}
.nav-toggle{
  display:none; background:none; border:1px solid rgba(255,255,255,.25);
  color:#fff; border-radius:5px; width:38px; height:38px; font-size:1.1rem; cursor:pointer;
}

/* nav dropdown groups (native <details>, no JS framework needed) */
.nav-drop{position:relative;}
.nav-drop summary{
  list-style:none; cursor:pointer; color:#D9DEE6; font-size:.86rem; font-weight:500;
  padding:.5em .7em; border-radius:5px; white-space:nowrap;
}
.nav-drop summary::-webkit-details-marker{display:none;}
.nav-drop summary:hover{color:#fff; background:rgba(255,255,255,.08);}
.nav-drop summary::after{content:' ▾'; font-size:.7em;}
.nav-drop-panel{
  display:flex; flex-direction:column; min-width:230px;
  background:var(--paper-raised); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:6px; margin-top:4px;
}
.nav-drop-panel a{color:var(--ink); padding:.55em .7em; border-radius:5px; font-size:.86rem;}
.nav-drop-panel a:hover,.nav-drop-panel a.active{background:var(--teal-bg); color:var(--teal-dark);}
@media (min-width:921px){
  .nav-drop-panel{position:absolute; top:100%; left:0; z-index:50;}
}
@media (max-width:920px){
  .nav-drop summary{color:#D9DEE6;}
  .nav-drop[open] summary{color:#fff;}
  .nav-drop-panel{background:rgba(255,255,255,.04); box-shadow:none; border-color:rgba(255,255,255,.1);}
  .nav-drop-panel a{color:#D9DEE6;}
  .nav-drop-panel a:hover,.nav-drop-panel a.active{background:rgba(255,255,255,.08); color:#fff;}
}
@media (max-width:920px){
  .nav-links{
    position:fixed; inset:var(--nav-h) 0 0 auto; height:calc(100% - var(--nav-h));
    width:260px; background:var(--ink); flex-direction:column; align-items:stretch;
    padding:14px; transform:translateX(100%); transition:transform .2s ease;
    overflow-y:auto; border-left:1px solid rgba(255,255,255,.08);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{padding:.8em .7em;}
  .nav-toggle{display:block;}
}

/* ---------- Footer ---------- */
#site-footer{
  background:var(--ink); color:#B9C2CE; margin-top:64px;
  padding:40px 0 28px; font-size:.85rem;
}
#site-footer a{color:#E4E9EF;}
#site-footer .foot-grid{
  display:grid; grid-template-columns:2fr 1fr 1fr; gap:32px;
}
#site-footer h4{color:#fff; font-family:var(--font-body); font-size:.8rem; text-transform:uppercase; letter-spacing:.08em;}
#site-footer ul{list-style:none; padding:0; margin:0; display:grid; gap:.4em;}
.foot-bottom{
  margin-top:28px; padding-top:20px; border-top:1px solid rgba(255,255,255,.1);
  font-family:var(--font-mono); font-size:.72rem; color:#7E8896;
}
@media(max-width:720px){#site-footer .foot-grid{grid-template-columns:1fr; gap:20px;}}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(1100px 380px at 85% -10%, rgba(201,154,62,.16), transparent 60%),
    var(--ink);
  color:var(--on-ink);
  padding:76px 0 64px;
}
.hero h1{color:#fff; max-width:14ch;}
.hero p.lead{color:#C7CEDA; font-size:1.1rem; max-width:52ch;}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:1.6em;}
.stat-row{display:flex; gap:36px; margin-top:44px; flex-wrap:wrap;}
.stat{font-family:var(--font-mono);}
.stat b{display:block; font-size:1.6rem; color:var(--gold); font-family:var(--font-display); font-weight:700;}
.stat span{font-size:.72rem; color:#9DA8B7; text-transform:uppercase; letter-spacing:.08em;}

/* ---------- Cards / grids ---------- */
.grid{display:grid; gap:20px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.card h3{margin-bottom:.3em;}
.pathway-card{border-top:3px solid var(--teal);}
.pathway-card .num{font-family:var(--font-mono); color:var(--gold); font-size:.75rem;}

/* ---------- Ledger stamp (signature element) ---------- */
.stamp{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--font-mono); font-size:.7rem; color:var(--teal-dark);
  background:var(--teal-bg); border:1px dashed var(--teal);
  border-radius:4px; padding:.3em .6em; line-height:1.3;
}
.stamp.stamp-stale{color:var(--brick); background:var(--brick-bg); border-color:var(--brick);}
.stamp.stamp-none{color:var(--text-muted); background:#EDEAE0; border-color:var(--line); border-style:solid;}

/* ---------- Directory / resource cards ---------- */
.resource-card{
  background:var(--paper-raised); border:1px solid var(--line); border-radius:var(--radius);
  padding:20px; display:flex; flex-direction:column; gap:10px; box-shadow:var(--shadow);
}
.resource-card .tag-row{display:flex; gap:6px; flex-wrap:wrap;}
.tag{
  font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.04em;
  background:var(--gold-bg); color:#7A5A1E; border-radius:3px; padding:.2em .55em;
}
.resource-card .meta{font-size:.85rem; color:var(--text-muted); margin:0;}
.resource-card .actions{display:flex; gap:8px; margin-top:auto; flex-wrap:wrap;}

/* ---------- Toolbar / search+filter ---------- */
.toolbar{
  display:flex; gap:12px; flex-wrap:wrap; align-items:flex-end;
  background:var(--paper-raised); border:1px solid var(--line); border-radius:var(--radius);
  padding:16px; margin-bottom:22px;
}
.field{display:flex; flex-direction:column; gap:.35em; flex:1 1 180px;}
.field label{font-size:.78rem; font-weight:600; color:var(--ink-soft);}
.field input,.field select,.field textarea{
  font-family:var(--font-body); font-size:.92rem;
  padding:.6em .7em; border:1.5px solid var(--line); border-radius:5px;
  background:#fff; color:var(--text);
}
.field textarea{resize:vertical; min-height:80px;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal); outline:none;}
.field .hint{font-size:.74rem; color:var(--text-muted);}
.checkline{display:flex; align-items:flex-start; gap:.6em; font-size:.88rem; color:var(--text-muted);}
.checkline input{margin-top:.25em;}

form.stack{display:grid; gap:16px;}
fieldset{border:1px solid var(--line); border-radius:var(--radius); padding:18px; margin:0;}
legend{font-family:var(--font-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; padding:0 .4em; color:var(--teal-dark);}

/* ---------- Empty state ---------- */
.empty-state{
  text-align:center; padding:48px 20px; border:1.5px dashed var(--line);
  border-radius:var(--radius); background:var(--paper-raised); color:var(--text-muted);
}
.empty-state .glyph{font-size:2rem; margin-bottom:.4em;}

/* ---------- Disclaimer banner ---------- */
.disclaimer{
  display:flex; gap:12px; align-items:flex-start;
  background:var(--gold-bg); border:1px solid var(--gold);
  border-radius:var(--radius); padding:14px 16px; margin-bottom:22px;
  font-size:.86rem; color:#5A481F;
}
.disclaimer strong{color:#5A481F;}
.disclaimer.brick{background:var(--brick-bg); border-color:var(--brick); color:#6E2A22;}

/* ---------- Progress / steps ---------- */
.steps{display:flex; gap:6px; margin-bottom:24px; flex-wrap:wrap;}
.step-pill{
  font-family:var(--font-mono); font-size:.72rem; padding:.4em .8em; border-radius:20px;
  background:#EDEAE0; color:var(--text-muted);
}
.step-pill.active{background:var(--teal); color:#fff;}
.step-pill.done{background:var(--teal-bg); color:var(--teal-dark);}

/* ---------- Admin shell ---------- */
.admin-shell{display:grid; grid-template-columns:220px 1fr; min-height:calc(100vh - var(--nav-h));}
.admin-side{background:var(--ink); color:#C7CEDA; padding:20px 14px;}
.admin-side a{
  display:block; color:#C7CEDA; font-size:.86rem; padding:.6em .7em; border-radius:5px; margin-bottom:2px;
}
.admin-side a:hover,.admin-side a.active{background:rgba(255,255,255,.08); color:#fff; text-decoration:none;}
.admin-main{padding:28px; overflow-x:auto;}
@media(max-width:800px){.admin-shell{grid-template-columns:1fr;} .admin-side{display:flex; overflow-x:auto; gap:4px;} .admin-side a{white-space:nowrap;}}

.kpi-row{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:24px;}
@media(max-width:800px){.kpi-row{grid-template-columns:repeat(2,1fr);}}
.kpi{background:var(--paper-raised); border:1px solid var(--line); border-radius:var(--radius); padding:16px;}
.kpi b{font-family:var(--font-display); font-size:1.7rem; display:block; color:var(--ink);}
.kpi span{font-size:.75rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:.05em;}

table.data-table{width:100%; border-collapse:collapse; background:var(--paper-raised); font-size:.87rem;}
table.data-table th,table.data-table td{padding:.65em .7em; border-bottom:1px solid var(--line); text-align:left; vertical-align:top;}
table.data-table th{font-family:var(--font-mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.05em; color:var(--text-muted); background:#F0EDE3;}
table.data-table tr:hover td{background:#FAF8F2;}
.table-wrap{overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius);}
.badge{font-family:var(--font-mono); font-size:.68rem; padding:.2em .5em; border-radius:3px; text-transform:uppercase;}
.badge-open{background:var(--teal-bg); color:var(--teal-dark);}
.badge-pending{background:var(--gold-bg); color:#7A5A1E;}
.badge-closed{background:#EDEAE0; color:var(--text-muted);}

/* ---------- Toast ---------- */
#toast{
  position:fixed; bottom:20px; left:50%; transform:translateX(-50%) translateY(20px);
  background:var(--ink); color:#fff; padding:.8em 1.2em; border-radius:6px;
  font-size:.86rem; opacity:0; pointer-events:none; transition:all .25s ease; z-index:999;
  box-shadow:var(--shadow); max-width:90vw;
}
#toast.show{opacity:1; transform:translateX(-50%) translateY(0);}

/* ---------- Misc utility ---------- */
.flex-between{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;}
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;}
.text-muted{color:var(--text-muted);}
.divider{border:none; border-top:1px solid var(--line); margin:24px 0;}
.pill-nav{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:24px;}
.pill-nav a{
  font-size:.82rem; font-weight:600; padding:.5em .9em; border-radius:20px;
  border:1.5px solid var(--line); color:var(--ink);
}
.pill-nav a.active,.pill-nav a:hover{background:var(--teal); color:#fff; border-color:var(--teal); text-decoration:none;}
.route-flag{
  font-family:var(--font-mono); font-size:.68rem; color:var(--text-muted);
  background:#EDEAE0; display:inline-block; padding:.15em .5em; border-radius:3px; margin-bottom:.6em;
}