/* TLC Hub Sitemap — shares the hub family's palette and Poppins type
   (mirrors AdminHub/assets/style.css so this site sits next to the others). */
:root{
  --navy:#005695; --navy-dark:#014373; --navy-deep:#0a3050;
  --green:#74bc4a; --green-dark:#5fa238; --teal:#1d6f73;
  --bg:#f4f6f8; --card:#ffffff;
  --text:#1f2a37; --text-muted:#5a6776; --line:#e3e8ee;
  --font:'Poppins',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --wrap:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- chrome ---------- */
.sm-navbar{background:var(--navy-deep);color:#fff;position:sticky;top:0;z-index:40}
.sm-navbar-inner{max-width:var(--wrap);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:18px}
.sm-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:700;letter-spacing:-.01em}
.sm-brand:hover{text-decoration:none}
.sm-brand i{font-size:1.35rem;color:var(--green)}
.sm-brand small{display:block;font-weight:400;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:#8fa9c2;line-height:1}
.sm-nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.sm-nav a{color:#c8d8e6;padding:8px 15px;border-radius:9px;font-size:.9rem;font-weight:600}
.sm-nav a:hover{background:rgba(255,255,255,.09);color:#fff;text-decoration:none}
.sm-nav a.is-active{background:var(--navy);color:#fff}

/* ---------- hero ---------- */
.sm-hero{background:linear-gradient(120deg,var(--navy-deep) 0%,var(--navy) 55%,var(--teal) 100%);color:#fff;padding:58px 0 64px}
.sm-hero .eyebrow{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#9fd8b4;font-weight:700}
.sm-hero h1{font-size:clamp(1.9rem,4vw,2.9rem);margin:.35em 0 .3em;letter-spacing:-.02em;line-height:1.15}
.sm-hero p{max-width:70ch;color:#d7e5f0;margin:0;font-size:1.03rem}
.sm-hero .hero-stats{display:flex;gap:34px;margin-top:30px;flex-wrap:wrap}
.sm-hero .hero-stats div{border-left:3px solid rgba(255,255,255,.25);padding-left:14px}
.sm-hero .hero-stats b{display:block;font-size:1.7rem;line-height:1.1}
.sm-hero .hero-stats span{font-size:.8rem;color:#bcd3e5}

/* ---------- sections ---------- */
main{padding:44px 0 70px}
.section{padding:34px 0 40px;margin-bottom:12px}
.section-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.section-head h2{font-size:1.42rem;margin:0;letter-spacing:-.02em;color:var(--navy-deep)}
.section-head .tag{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--teal);background:#e2f0f0;padding:4px 10px;border-radius:99px}
.section > .lede{color:var(--text-muted);max-width:78ch;margin:0 0 22px}

.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 28px}
.panel h3{margin:0 0 10px;font-size:1.08rem;color:var(--navy-deep)}
.panel p:last-child{margin-bottom:0}

/* ---------- hub cards ---------- */
.hub{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:26px;box-shadow:0 12px 30px -26px rgba(10,48,80,.55)}
.hub-head{display:flex;gap:18px;padding:24px 28px;border-bottom:1px solid var(--line);align-items:flex-start;background:linear-gradient(180deg,#fbfcfd,#fff)}
.hub-ico{flex:none;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--navy);color:#fff;font-size:1.5rem}
.hub-ico.is-learner{background:var(--teal)}
.hub-ico.is-master{background:var(--green-dark)}
.hub-title{flex:1;min-width:0}
.hub-title h3{margin:0;font-size:1.22rem;letter-spacing:-.02em;color:var(--navy-deep)}
.hub-title .sub{color:var(--text-muted);font-size:.94rem;margin-top:3px}
.hub-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}
.chip{font-size:.72rem;font-weight:600;padding:4px 10px;border-radius:99px;background:#eef2f6;color:#4a5a6a;border:1px solid var(--line);white-space:nowrap}
.chip i{margin-right:5px;opacity:.7}
.chip.key{background:#eaf3fb;color:var(--navy);border-color:#cfe3f4}
.chip.pub{background:#eef7e8;color:var(--green-dark);border-color:#d8ecc9}
.chip.warn{background:#fdf3e3;color:#9a6b12;border-color:#f2e0bd}
.hub-body{padding:24px 28px}
.hub-body > .why{color:var(--text-muted);margin:0 0 20px;max-width:82ch}

/* flow strip */
.flow{display:flex;align-items:stretch;gap:0;flex-wrap:wrap;margin:0 0 22px;padding:18px;background:#f7f9fb;border:1px solid var(--line);border-radius:14px}
.flow-step{flex:1 1 150px;min-width:140px;position:relative;padding:0 20px 0 0}
.flow-step:not(:last-child)::after{content:"\F285";font-family:"bootstrap-icons";position:absolute;right:2px;top:50%;transform:translateY(-50%);color:#b6c4d1;font-size:1rem}
.flow-step .n{font-size:.68rem;font-weight:700;letter-spacing:.12em;color:var(--teal);text-transform:uppercase}
.flow-step .t{font-weight:600;font-size:.95rem;color:var(--navy-deep);line-height:1.35;margin-top:2px}
.flow-step .d{font-size:.82rem;color:var(--text-muted);line-height:1.45;margin-top:3px}

/* section / page listing */
.pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:12px}
.page{border:1px solid var(--line);border-radius:12px;padding:13px 15px;background:#fff}
.page .t{font-weight:600;font-size:.94rem;color:var(--navy-deep);display:flex;align-items:center;gap:8px}
.page .t i{color:var(--teal);font-size:.95rem}
.page .d{font-size:.83rem;color:var(--text-muted);line-height:1.45;margin-top:3px}
.page .p{display:inline-block;margin-top:7px;font-size:.74rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#7a8a99;background:#f4f6f8;border:1px solid var(--line);border-radius:6px;padding:2px 7px}
.group-label{font-size:.7rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--text-muted);margin:22px 0 10px;display:flex;align-items:center;gap:9px}
.group-label::after{content:"";flex:1;height:1px;background:var(--line)}
.group-label:first-child{margin-top:0}

/* deep list (sub-pages) */
ul.plain{list-style:none;padding:0;margin:10px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:2px 22px}
ul.plain li{font-size:.88rem;color:#46535f;padding:6px 0;border-bottom:1px solid var(--line);display:flex;gap:9px;align-items:flex-start}
ul.plain li::before{content:"";flex:none;width:5px;height:5px;border-radius:50%;background:var(--green);margin-top:9px}
ul.plain li b{color:var(--navy-deep);font-weight:600}

/* diagram */
.diagram{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;overflow-x:auto}
.diagram svg{display:block;margin:0 auto;max-width:100%;height:auto;min-width:660px}
.note{font-size:.85rem;color:var(--text-muted);margin-top:12px}

/* journey rail */
.rail{position:relative;padding-left:34px;margin-top:8px}
.rail::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--navy),var(--teal),var(--green))}
.rail-item{position:relative;padding:0 0 26px}
.rail-item:last-child{padding-bottom:0}
.rail-item::before{content:"";position:absolute;left:-28px;top:6px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--navy)}
.rail-item.is-b::before{border-color:var(--teal)}
.rail-item.is-c::before{border-color:var(--green)}
.rail-item h4{margin:0;font-size:1rem;color:var(--navy-deep)}
.rail-item .who{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);font-weight:700}
.rail-item p{margin:4px 0 0;color:var(--text-muted);font-size:.9rem;max-width:80ch}

/* two-up */
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}

footer.sm-footer{background:var(--navy-deep);color:#8fa9c2;padding:26px 0;font-size:.85rem}
footer.sm-footer .wrap{display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
footer.sm-footer a{color:#c8d8e6}

@media print{
  .sm-navbar,footer.sm-footer{display:none}
  .hub,.panel,.diagram{break-inside:avoid;box-shadow:none}
  body{background:#fff}
}
@media(max-width:640px){
  .flow-step:not(:last-child)::after{display:none}
  .flow-step{padding-right:0}
  .hub-head{flex-direction:column}
}

/* back-to-sandbox link, set apart from the section nav */
.sm-nav a.is-up{margin-left:10px;padding-left:19px;border-left:1px solid rgba(255,255,255,.16);color:#9fd8b4;font-weight:600;border-radius:0}
.sm-nav a.is-up:hover{background:none;color:#c6ecd3;text-decoration:underline}
.sm-nav a.is-up i{margin-right:7px;font-size:.9em;opacity:.85}