/* Public micro-lessons and certificate verification — content area inside the public site shell
   (core/public_site.py header/footer, public.css). Scoped to .learn-main; no inline styles. */
.learn-main{display:block;background:var(--paper,#f4f7fc);color:#0d1a3a;font:400 17px/1.55 "Roboto",system-ui,sans-serif;padding-bottom:28px;--navy:#1d4e6b;--deep:#143a52;--abyss:#000e30;--gold:#7ebec5;--cyan:#a9d6db;--sky:#3b93ad;--ink:#0d1a3a;--muted:#4c5878;--line:#dbe3f1;--paper:#f4f7fc;
  --display:"Goldman","Raleway",sans-serif;--head:"Raleway","Roboto",sans-serif;--body:"Roboto",system-ui,-apple-system,"Segoe UI",sans-serif}
.learn-main a{color:var(--navy)}
.learn-main .wrap{max-width:760px;margin:0 auto;padding:0 16px 40px}
.learn-main .hero{background:radial-gradient(120% 90% at 85% 0%,#0b3aa8 0%,var(--navy) 45%,var(--deep) 100%);color:#fff;margin:0 -16px;padding:28px 20px 26px;position:relative;overflow:hidden}
.learn-main .hero::after{content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;border:2px dashed rgba(32,229,246,.25);border-radius:50%}
.learn-main .eyebrow{font:400 13px/1 var(--display);letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin:0 0 14px;display:flex;align-items:center;gap:10px}
.learn-main .eyebrow::before{content:"";width:28px;height:3px;background:var(--gold);border-radius:2px}
.learn-main .display{font:400 clamp(34px,9vw,54px)/.98 var(--display);text-transform:uppercase;margin:0 0 14px;letter-spacing:.01em}
.learn-main .display span{display:block}
.learn-main .display span:nth-child(3n+2){color:var(--cyan)}
.learn-main .display span:nth-child(3n+3){color:var(--gold)}
.learn-main .dek{font:700 19px/1.4 var(--head);margin:0 0 16px;color:#eaf1ff}
.learn-main .dek em{font-style:normal;color:var(--gold)}
.learn-main .meta{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.learn-main .meta li{display:flex;align-items:center;gap:6px;font:600 14px/1 var(--head);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:8px 12px}
.learn-main .meta svg{width:16px;height:16px;color:var(--gold)}
.learn-main .shared{margin:14px 0 0;color:#c9d6f2;font-size:15px}
.learn-main .shared strong{color:#fff}
.learn-main .steps{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:18px}
.learn-main .step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 18px;box-shadow:0 6px 18px rgba(2,33,109,.06)}
.learn-main .step h2{display:flex;align-items:center;gap:12px;font:800 21px/1.2 var(--head);color:var(--navy);margin:0 0 12px}
.learn-main .step h2 span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--gold);color:var(--deep);font:400 17px/1 var(--display);flex:none}
.learn-main .prose h3{font:700 16px/1.3 var(--head);margin:14px 0 4px;color:var(--navy)}
.learn-main .prose p{margin:0 0 10px;color:#26324f}
.learn-main .tips{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.learn-main .tip{display:flex;gap:14px;align-items:flex-start;padding:14px;border-radius:14px;background:var(--paper)}
.learn-main .tip .ic{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--gold);color:var(--deep)}
.learn-main .tip:nth-child(even) .ic{background:var(--cyan)}
.learn-main .tip .ic svg{width:24px;height:24px}
.learn-main .tip small{display:block;font:400 11px/1.2 var(--display);letter-spacing:.16em;color:var(--sky);text-transform:uppercase;margin-bottom:2px}
.learn-main .tip .t{display:block;font:800 17px/1.25 var(--head);color:var(--navy)}
.learn-main .tip p strong{color:var(--navy)}
.learn-main .tip p{margin:4px 0 0;color:#2c3857;font-size:16px}
.learn-main .flags{margin:14px 0 0}
.learn-main .flags span{font:400 12px/1 var(--display);letter-spacing:.14em;color:#a8640a;text-transform:uppercase}
.learn-main .flags ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.learn-main .flags li{font:600 14px/1 var(--head);padding:8px 11px;border-radius:999px;background:#fff6e5;border:1px solid #f3cd85;color:#5a3c05}
.learn-main .callout{margin:14px 0 0;padding:14px 16px;border-radius:14px;background:#fff6e5;border-left:5px solid var(--gold);color:#3b2a06}
.learn-main .check fieldset{border:1px solid var(--line);border-radius:14px;padding:14px;margin:0 0 12px}
.learn-main .check legend{font:700 16px/1.35 var(--head);color:var(--navy);padding:0 6px}
.learn-main .check label{display:flex;gap:10px;align-items:flex-start;padding:10px;border-radius:10px;cursor:pointer;min-height:44px}
.learn-main .check label:hover{background:var(--paper)}
.learn-main .check input{margin-top:4px;width:20px;height:20px;accent-color:var(--navy);flex:none}
.learn-main .hint{font-size:14px;color:var(--muted);margin:4px 0 12px}
.learn-main .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:12px;border:0;background:var(--navy);color:#fff;
  font:800 16px/1 var(--head);text-decoration:none;cursor:pointer}
.learn-main .btn:hover{background:#0a2f8f}
.learn-main .btn:focus-visible,.learn-main a:focus-visible,.learn-main input:focus-visible{outline:3px solid var(--sky);outline-offset:2px}
.learn-main .btn.ghost{background:#fff;color:var(--navy);border:2px solid var(--navy)}
.learn-main .btn.gold{background:var(--gold);color:var(--deep)}
.learn-main .btn.gold:hover{background:#ffb93d}
.learn-main .result{display:flex;align-items:center;gap:16px;padding:14px 16px;border-radius:14px;background:#e9f8f1;border:1px solid #9bd8bb;margin-bottom:12px}
.learn-main .result .score{font:400 28px/1 var(--display);color:#0b6b43;margin:0;white-space:nowrap}
.learn-main .result p{margin:0}
.learn-main .answers{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:10px}
.learn-main .answers li{padding:12px 14px;border-radius:12px;border:1px solid var(--line)}
.learn-main .answers li.ok{border-color:#9bd8bb;background:#f3fbf7}
.learn-main .answers li.miss{border-color:#f3cd85;background:#fffaf0}
.learn-main .answers .verdict{font:800 13px/1 var(--head);text-transform:uppercase;letter-spacing:.08em;margin:0 0 6px}
.learn-main .answers .ok .verdict{color:#0b6b43}
.learn-main .answers .miss .verdict{color:#8a5a00}
.learn-main .answers .prompt{font-weight:700;margin:0 0 4px}
.learn-main .answers p{margin:0 0 4px}
.learn-main .cta{margin:22px 0 0;padding:22px 20px;border-radius:18px;background:linear-gradient(135deg,var(--navy),var(--deep));color:#fff;display:grid;gap:16px}
.learn-main .cta h2{font:800 22px/1.2 var(--head);margin:0 0 6px}
.learn-main .cta p{margin:0 0 6px;color:#dbe5fb}
.learn-main .cta .course strong{color:#fff}
.learn-main .sources{margin:18px 0 0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px}
.learn-main .sources summary{font:700 15px/1.3 var(--head);cursor:pointer;color:var(--navy)}
.learn-main .sources li{margin:6px 0;font-size:15px}
.learn-main .note{font-size:13px;color:var(--muted);margin-top:12px}
.learn-main .tiles{display:grid;gap:12px;margin-top:20px}
.learn-main .tile{display:flex;gap:14px;align-items:flex-start;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--ink)}
.learn-main .tile:hover{border-color:var(--sky);box-shadow:0 6px 18px rgba(2,33,109,.08)}
.learn-main .tile .ic{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--navy);color:var(--gold)}
.learn-main .tile .ic svg{width:26px;height:26px}
.learn-main .tile strong{display:block;font:800 17px/1.25 var(--head);color:var(--navy)}
.learn-main .tile small{display:block;font-size:14px;color:var(--muted);margin-top:4px}
.learn-main .card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 20px;margin-top:24px;box-shadow:0 6px 18px rgba(2,33,109,.06)}
.learn-main .card h1{font:800 26px/1.2 var(--head);color:var(--navy);margin:0 0 10px}
.learn-main .card .eyebrow{color:var(--sky)}
.learn-main .center{text-align:center}
.learn-main .lookup{display:grid;gap:10px;margin-top:16px}
.learn-main .lookup label{font:700 14px/1 var(--head);color:var(--navy)}
.learn-main .lookup input{font:500 18px/1 var(--body);padding:12px 14px;border:2px solid var(--line);border-radius:12px;min-height:48px;text-transform:uppercase;letter-spacing:.06em}
.learn-main .badge{display:inline-flex;align-items:center;gap:8px;font:800 14px/1 var(--head);padding:9px 14px;border-radius:999px;margin:0 0 12px}
.learn-main .badge svg{width:18px;height:18px}
.learn-main .badge.good{background:#e9f8f1;color:#0b6b43;border:1px solid #9bd8bb}
.learn-main .badge.bad{background:#fdecec;color:#9b1c1c;border:1px solid #f2b8b8}
.learn-main .cert dl{display:grid;grid-template-columns:1fr;gap:4px 18px;margin:16px 0}
.learn-main .cert dt{font:400 12px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:10px}
.learn-main .cert dd{margin:0;font:700 17px/1.35 var(--head);color:var(--ink)}
.learn-main .cert code{font:700 16px/1 ui-monospace,Menlo,monospace;color:var(--navy)}
.learn-main .fine{font-size:13px;color:var(--muted)}
@media (min-width:720px){
  .learn-main .hero{margin:0;border-radius:0 0 24px 24px;padding:40px 36px 34px}
  .learn-main .tiles{grid-template-columns:1fr 1fr}
  .learn-main .cta{grid-template-columns:1fr auto;align-items:center}
  .learn-main .cert dl{grid-template-columns:180px 1fr}
  .learn-main .cert dt{margin-top:2px}
}
.learn-main .lang{display:inline-flex;align-items:center;margin-top:14px;color:#fff;font:700 14px/1 var(--head);text-decoration:none;border:1.5px solid rgba(255,255,255,.5);border-radius:999px;padding:9px 14px}
.learn-main .lang:hover,.learn-main .lang:focus-visible{background:rgba(255,255,255,.12)}
.learn-main .privacy-note{font-size:13px;color:var(--muted);margin:16px 0 0}
.learn-main *{box-sizing:border-box}