/* =============================================================================
   RefLyst Learn — student hub stylesheet
   Built on RefLyst's brand tokens (Fraunces + Plus Jakarta Sans, teal/navy)
   but with its own app-like, time-forward personality.
   Signature: time is the hero — live pulse, week spine, countdown chips.
   ============================================================================= */
:root{
  --ink:#0B1220; --navy:#0E2240; --navy-2:#16335c;
  --teal:#0D9488; --teal-d:#0B7C71; --teal-l:#CCFBF1; --teal-xl:#F0FDFA;
  --amber:#D97706; --amber-l:#FEF3C7;
  --red:#DC2626; --rose:#E11D48;
  --slate:#4B5563; --gray:#9CA3AF; --faint:#6B7280;
  --border:#E7EAF0; --border-2:#EDF0F5; --surface:#F7F8FB; --white:#fff;
  --wa-green:#25D366; --wa-dark:#128C7E; --purple:#7C3AED;
  --live:#FB3B4E;
  --shadow-sm:0 1px 2px rgba(14,34,64,.06);
  --shadow:0 8px 30px rgba(14,34,64,.08);
  --shadow-lg:0 24px 60px rgba(14,34,64,.14);
  --r-sm:10px; --r:14px; --r-lg:20px; --r-xl:26px;
  --maxw:1180px;
  --topic:#0D9488; /* overridden inline per card */
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.4rem}
.serif{font-family:'Fraunces',Georgia,serif}

/* ── Top nav ───────────────────────────────────────────────────────────────── */
.hb-nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.hb-nav-in{max-width:var(--maxw);margin:0 auto;padding:.7rem 1.4rem;
  display:flex;align-items:center;gap:1.1rem}
.hb-logo{display:flex;align-items:center;gap:.55rem;font-family:'Fraunces',serif;
  font-weight:800;font-size:1.28rem;color:var(--navy);letter-spacing:-.02em;white-space:nowrap}
.hb-logo .spark{width:30px;height:30px;border-radius:9px;flex-shrink:0;
  background:linear-gradient(135deg,var(--teal),var(--navy));
  display:grid;place-items:center;color:#fff;font-size:1rem;box-shadow:0 4px 12px rgba(13,148,136,.35)}
.hb-logo .learn{color:var(--teal);font-weight:700}
.hb-search{flex:1;max-width:440px;position:relative;display:none}
.hb-search input{width:100%;padding:.6rem .9rem .6rem 2.3rem;border:1.5px solid var(--border);
  border-radius:100px;background:var(--surface);font:inherit;font-size:.9rem;outline:none;transition:.2s}
.hb-search input:focus{border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px var(--teal-xl)}
.hb-search .mi{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);color:var(--gray)}
.hb-nav-spacer{flex:1}
.hb-nav-links{display:flex;align-items:center;gap:.35rem}
.hb-ghost{padding:.5rem .9rem;border-radius:9px;font-size:.86rem;font-weight:600;color:var(--slate);
  border:1.5px solid transparent;transition:.15s;white-space:nowrap}
.hb-ghost:hover{color:var(--teal);background:var(--teal-xl)}
.hb-cta{padding:.55rem 1.1rem;border-radius:9px;font-size:.86rem;font-weight:700;color:#fff;
  background:var(--teal);box-shadow:0 4px 12px rgba(13,148,136,.3);transition:.18s;white-space:nowrap}
.hb-cta:hover{background:var(--teal-d);transform:translateY(-1px)}
.hb-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--teal));
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:.85rem;flex-shrink:0}

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero{position:relative;padding:3.4rem 0 1.6rem;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(1100px 380px at 12% -10%, var(--teal-xl), transparent 60%),
    radial-gradient(900px 340px at 100% 0%, #EEF2FF, transparent 55%)}
.hero-kicker{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--border);
  padding:.32rem .8rem;border-radius:100px;font-size:.74rem;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;color:var(--teal-d);box-shadow:var(--shadow-sm);margin-bottom:1.1rem}
.hero-kicker .pulse{width:7px;height:7px;border-radius:50%;background:var(--live);position:relative}
.hero-kicker .pulse::after{content:"";position:absolute;inset:-4px;border-radius:50%;
  background:var(--live);opacity:.4;animation:ping 1.8s ease-out infinite}
@keyframes ping{0%{transform:scale(.6);opacity:.5}80%,100%{transform:scale(2.4);opacity:0}}
.hero h1{font-family:'Fraunces',serif;font-weight:800;letter-spacing:-.03em;color:var(--navy);
  font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.08;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--teal);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.16em;
  background:var(--teal-l);z-index:-1;border-radius:2px}
.hero-sub{margin-top:1rem;font-size:1.06rem;color:var(--slate);max-width:52ch}
.hero-sub b{color:var(--navy);font-weight:700}
.hero-form{margin-top:1.5rem;display:flex;gap:.6rem;max-width:520px}
.hero-form input{flex:1;padding:.85rem 1.1rem;border:1.5px solid var(--border);border-radius:12px;
  font:inherit;font-size:.95rem;background:#fff;outline:none;box-shadow:var(--shadow-sm);transition:.2s}
.hero-form input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-xl)}
.hero-form button{padding:.85rem 1.5rem;border:none;border-radius:12px;background:var(--navy);color:#fff;
  font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;transition:.18s;white-space:nowrap}
.hero-form button:hover{background:var(--navy-2);transform:translateY(-1px)}
.hero-stats{margin-top:1.4rem;display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center}
.hero-stat{display:flex;flex-direction:column}
.hero-stat b{font-family:'Fraunces',serif;font-size:1.35rem;color:var(--navy);line-height:1}
.hero-stat span{font-size:.76rem;color:var(--faint);font-weight:600;letter-spacing:.02em}
.hero-stat + .hero-stat{padding-left:1.4rem;border-left:1px solid var(--border)}

/* ── Sticky filter rail ────────────────────────────────────────────────────── */
.filters{position:sticky;top:57px;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding:.7rem 0}
.filters-in{max-width:var(--maxw);margin:0 auto;padding:0 1.4rem;display:flex;gap:.9rem;align-items:center}
.chip-row{display:flex;gap:.5rem;overflow-x:auto;scrollbar-width:none;padding:.15rem 0;flex:1}
.chip-row::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.42rem .85rem;border-radius:100px;
  border:1.5px solid var(--border);background:#fff;font-size:.82rem;font-weight:600;color:var(--slate);
  white-space:nowrap;cursor:pointer;transition:.15s;flex-shrink:0}
.chip:hover{border-color:var(--teal);color:var(--teal-d)}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}
.chip .em{font-size:.95rem;line-height:1}
.when-select{flex-shrink:0;padding:.45rem .8rem;border:1.5px solid var(--border);border-radius:100px;
  background:#fff;font:inherit;font-size:.82rem;font-weight:600;color:var(--slate);cursor:pointer;outline:none}

/* ── Section ───────────────────────────────────────────────────────────────── */
.sec{padding:2.4rem 0 .4rem}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.2rem}
.sec-head h2{font-family:'Fraunces',serif;font-weight:800;font-size:1.5rem;color:var(--navy);letter-spacing:-.02em;
  display:flex;align-items:center;gap:.55rem}
.sec-head p{font-size:.9rem;color:var(--faint);margin-top:.15rem}
.sec-link{font-size:.84rem;font-weight:700;color:var(--teal);white-space:nowrap}
.live-tag{display:inline-flex;align-items:center;gap:.4rem;background:var(--live);color:#fff;
  font-size:.68rem;font-weight:800;letter-spacing:.06em;padding:.2rem .55rem;border-radius:6px;text-transform:uppercase}
.live-tag .dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:blink 1.1s infinite}
@keyframes blink{50%{opacity:.25}}

/* ── Card grid ─────────────────────────────────────────────────────────────── */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.2rem}

/* ── Event card ────────────────────────────────────────────────────────────── */
.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--topic) 40%,var(--border))}
.card-cover{position:relative;aspect-ratio:16/9;background:
  linear-gradient(135deg,color-mix(in srgb,var(--topic) 88%,#000 0%),color-mix(in srgb,var(--topic) 55%,var(--navy)));
  overflow:hidden}
.card-cover img{width:100%;height:100%;object-fit:cover}
.card-cover .glyph{position:absolute;right:-8px;bottom:-14px;font-size:5.4rem;opacity:.22;filter:grayscale(.1)}
.card-cover .cover-topic{position:absolute;left:.8rem;top:.8rem;display:inline-flex;align-items:center;gap:.35rem;
  background:rgba(255,255,255,.92);color:var(--topic);font-size:.72rem;font-weight:800;padding:.28rem .6rem;
  border-radius:100px;letter-spacing:.02em;backdrop-filter:blur(4px)}
.card-when{position:absolute;right:.8rem;top:.8rem;background:rgba(11,18,32,.82);color:#fff;
  font-size:.74rem;font-weight:700;padding:.3rem .6rem;border-radius:8px;backdrop-filter:blur(4px);
  display:inline-flex;align-items:center;gap:.35rem}
.card-when.live{background:var(--live)}
.card-when .cd{font-variant-numeric:tabular-nums}
.card-body{padding:.95rem 1.05rem 1.1rem;display:flex;flex-direction:column;flex:1}
.card-title{font-weight:700;font-size:1.02rem;line-height:1.32;color:var(--navy);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.65em}
.card-host{display:flex;align-items:center;gap:.5rem;margin-top:.7rem}
.host-ava{width:26px;height:26px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--navy),var(--teal));
  color:#fff;font-size:.68rem;font-weight:800;display:grid;place-items:center;overflow:hidden}
.host-ava img{width:100%;height:100%;object-fit:cover}
.card-host .who{font-size:.8rem;color:var(--slate);line-height:1.25;min-width:0}
.card-host .who b{color:var(--navy);font-weight:700;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-meta{display:flex;flex-wrap:wrap;gap:.35rem .8rem;margin-top:.8rem;font-size:.76rem;color:var(--faint)}
.card-meta span{display:inline-flex;align-items:center;gap:.3rem}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-top:.95rem;padding-top:.85rem;
  border-top:1px solid var(--border-2)}
.reg-count{font-size:.76rem;color:var(--faint)}
.reg-count b{color:var(--navy);font-weight:800}
.btn-reg{padding:.5rem 1rem;border-radius:9px;background:var(--topic);color:#fff;font-size:.82rem;font-weight:700;
  border:none;cursor:pointer;transition:.15s;white-space:nowrap}
.btn-reg:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-reg.done{background:var(--teal-xl);color:var(--teal-d);cursor:default}
.card-save{position:absolute;right:.65rem;bottom:.65rem}

/* ── Featured (wide) card ──────────────────────────────────────────────────── */
.feature{grid-column:1/-1;display:grid;grid-template-columns:1.05fr 1fr;background:var(--navy);
  border-radius:var(--r-xl);overflow:hidden;color:#fff;border:none}
.feature .f-cover{position:relative;background:
  linear-gradient(135deg,color-mix(in srgb,var(--topic) 80%,#000),var(--navy));min-height:280px;overflow:hidden}
.feature .f-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.feature .f-cover .glyph{position:absolute;right:-10px;bottom:-24px;font-size:9rem;opacity:.22}
.feature .f-body{padding:2rem 2.1rem;display:flex;flex-direction:column;justify-content:center}
.feature .f-badge{display:inline-flex;align-items:center;gap:.4rem;align-self:flex-start;background:rgba(255,255,255,.14);
  padding:.3rem .7rem;border-radius:100px;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.feature h3{font-family:'Fraunces',serif;font-size:1.8rem;line-height:1.14;margin:.8rem 0 .5rem;letter-spacing:-.02em}
.feature .f-sub{color:rgba(255,255,255,.72);font-size:.95rem;max-width:44ch}
.feature .f-meta{display:flex;flex-wrap:wrap;gap:1.2rem;margin:1.2rem 0;font-size:.85rem;color:rgba(255,255,255,.85)}
.feature .f-meta b{color:#fff}
.feature .f-cta{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap}
.feature .f-cta .btn-reg{background:var(--teal);padding:.7rem 1.4rem;font-size:.9rem}
.feature .f-cta .ghost{color:#fff;font-weight:700;font-size:.86rem;border-bottom:1px dashed rgba(255,255,255,.4);padding-bottom:1px}

/* ── Icon-button (save) ────────────────────────────────────────────────────── */
.iconbtn{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:rgba(255,255,255,.92);
  display:grid;place-items:center;cursor:pointer;color:var(--faint);transition:.15s;backdrop-filter:blur(4px)}
.iconbtn:hover{color:var(--rose);border-color:var(--rose)}
.iconbtn.on{color:var(--rose);border-color:var(--rose);background:#fff}

/* ── Topic tiles ───────────────────────────────────────────────────────────── */
.topic-grid{display:flex;flex-wrap:wrap;gap:.8rem}
.topic-tile{display:flex;align-items:center;gap:.7rem;padding:.9rem 1rem;border-radius:var(--r);
  border:1px solid var(--border);background:#fff;transition:.16s;flex:0 1 200px;min-width:150px}
.topic-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--topic) 45%,var(--border))}
.topic-tile .t-em{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:1.25rem;flex-shrink:0;
  background:color-mix(in srgb,var(--topic) 12%,#fff)}
.topic-tile .t-txt b{display:block;font-size:.9rem;color:var(--navy);font-weight:700}
.topic-tile .t-txt span{font-size:.74rem;color:var(--faint)}
@media(max-width:560px){
  .topic-tile{flex-basis:calc(50% - .4rem);min-width:0}
}

/* ── Value band ────────────────────────────────────────────────────────────── */
.band{margin:3rem 0 0;background:linear-gradient(135deg,var(--teal-xl),#EEF2FF);border-top:1px solid var(--border)}
.band-in{max-width:var(--maxw);margin:0 auto;padding:2.6rem 1.4rem;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.6rem}
.band-item h4{font-family:'Fraunces',serif;font-size:1.05rem;color:var(--navy);margin-bottom:.35rem;
  display:flex;align-items:center;gap:.5rem}
.band-item p{font-size:.88rem;color:var(--slate);line-height:1.6}
.band-item .b-ic{width:34px;height:34px;border-radius:9px;background:#fff;display:grid;place-items:center;
  color:var(--teal);box-shadow:var(--shadow-sm);margin-bottom:.7rem}

/* ── Empty state ───────────────────────────────────────────────────────────── */
.empty{grid-column:1/-1;text-align:center;padding:3rem 1rem;color:var(--faint)}
.empty .big{font-size:2.4rem;margin-bottom:.6rem}
.empty h3{font-family:'Fraunces',serif;color:var(--navy);font-size:1.2rem;margin-bottom:.3rem}

/* ── Footer ────────────────────────────────────────────────────────────────── */
.hb-foot{margin-top:3rem;border-top:1px solid var(--border);background:var(--surface)}
.hb-foot-in{max-width:var(--maxw);margin:0 auto;padding:2.2rem 1.4rem;display:flex;flex-wrap:wrap;
  gap:1.4rem;align-items:center;justify-content:space-between}
.hb-foot .fl{display:flex;align-items:center;gap:.55rem;font-family:'Fraunces',serif;font-weight:800;color:var(--navy)}
.hb-foot p{font-size:.82rem;color:var(--faint)}
.hb-foot a{font-size:.84rem;color:var(--slate);font-weight:600}
.hb-foot a:hover{color:var(--teal)}

/* ── Register modal ────────────────────────────────────────────────────────── */
.modal-scrim{position:fixed;inset:0;z-index:200;background:rgba(11,18,32,.55);backdrop-filter:blur(3px);
  display:none;align-items:center;justify-content:center;padding:1.2rem;animation:fade .18s ease}
.modal-scrim.open{display:flex}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{width:100%;max-width:430px;background:#fff;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--shadow-lg);animation:pop .22s cubic-bezier(.2,.8,.2,1)}
@keyframes pop{from{transform:translateY(14px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal-head{padding:1.3rem 1.4rem;background:linear-gradient(135deg,var(--navy),var(--teal-d));color:#fff;position:relative}
.modal-head .mh-when{font-size:.76rem;font-weight:700;opacity:.85;text-transform:uppercase;letter-spacing:.05em}
.modal-head h3{font-family:'Fraunces',serif;font-size:1.2rem;margin-top:.25rem;line-height:1.25}
.modal-head .x{position:absolute;right:1rem;top:1rem;width:30px;height:30px;border-radius:50%;
  background:rgba(255,255,255,.16);border:none;color:#fff;cursor:pointer;font-size:1.1rem;line-height:1}
.modal-body{padding:1.3rem 1.4rem 1.5rem}
.modal-body .grp{margin-bottom:.85rem}
.modal-body label{display:block;font-size:.78rem;font-weight:700;color:var(--navy);margin-bottom:.35rem}
.modal-body input{width:100%;padding:.72rem .9rem;border:1.5px solid var(--border);border-radius:10px;
  font:inherit;font-size:.92rem;background:var(--surface);outline:none;transition:.2s}
.modal-body input:focus{border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px var(--teal-xl)}
.modal-body .two{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.modal-submit{width:100%;margin-top:.4rem;padding:.85rem;border:none;border-radius:11px;background:var(--teal);
  color:#fff;font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;transition:.18s;
  display:flex;align-items:center;justify-content:center;gap:.5rem}
.modal-submit:hover{background:var(--teal-d)}
.modal-submit:disabled{opacity:.6;cursor:default}
.modal-fine{margin-top:.8rem;font-size:.72rem;color:var(--gray);line-height:1.5;text-align:center}
.modal-ok{text-align:center;padding:.6rem 0 .3rem}
.modal-ok .tick{width:56px;height:56px;border-radius:50%;background:var(--teal-l);color:var(--teal-d);
  display:grid;place-items:center;font-size:1.6rem;margin:0 auto .8rem}
.modal-ok h3{font-family:'Fraunces',serif;color:var(--navy);font-size:1.3rem;margin-bottom:.4rem}
.modal-ok p{font-size:.88rem;color:var(--slate);margin-bottom:1.1rem}
.modal-ok .ok-row{display:flex;flex-direction:column;gap:.55rem}
.modal-ok .ok-btn{padding:.75rem;border-radius:10px;font-weight:700;font-size:.88rem;display:flex;
  align-items:center;justify-content:center;gap:.5rem;border:1.5px solid var(--border);color:var(--navy)}
.modal-ok .ok-btn.primary{background:var(--wa-green);color:#fff;border-color:var(--wa-green)}
.modal-ok .ok-btn.cal{background:var(--navy);color:#fff;border-color:var(--navy)}
.form-err{background:#FEF2F2;border:1px solid #FCA5A5;color:#B91C1C;font-size:.8rem;padding:.6rem .8rem;
  border-radius:9px;margin-bottom:.85rem;display:none}
.form-err.show{display:block}

/* ── Detail page ───────────────────────────────────────────────────────────── */
.dt-hero{position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(135deg,color-mix(in srgb,var(--topic) 75%,#000),var(--navy))}
.dt-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(11,18,32,.55),transparent 60%)}
.dt-hero-in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:2.6rem 1.4rem 2.2rem;
  display:grid;grid-template-columns:1.4fr .9fr;gap:2.2rem;align-items:start}
.dt-glyph{position:absolute;right:2%;bottom:-30px;font-size:12rem;opacity:.16;z-index:1}
.dt-back{display:inline-flex;align-items:center;gap:.4rem;font-size:.84rem;font-weight:600;color:rgba(255,255,255,.8);margin-bottom:1rem}
.dt-back:hover{color:#fff}
.dt-topic{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.16);
  padding:.3rem .7rem;border-radius:100px;font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.dt-hero h1{font-family:'Fraunces',serif;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.12;
  letter-spacing:-.02em;margin:.9rem 0 .6rem}
.dt-hero .dt-when{display:flex;flex-wrap:wrap;gap:.9rem 1.4rem;margin-top:1.1rem;font-size:.92rem;color:rgba(255,255,255,.9)}
.dt-hero .dt-when span{display:inline-flex;align-items:center;gap:.45rem}
.dt-hero .dt-when b{color:#fff;font-weight:700}
.dt-card{background:#fff;color:var(--ink);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);padding:1.5rem}
.dt-card .price{font-family:'Fraunces',serif;font-size:1.7rem;color:var(--teal-d);font-weight:800}
.dt-card .price s{color:var(--gray);font-size:1rem;font-weight:500;margin-left:.4rem}
.dt-card .cd-big{margin:.7rem 0 1rem;display:flex;gap:.5rem}
.dt-card .cd-cell{flex:1;text-align:center;background:var(--surface);border-radius:10px;padding:.55rem .2rem}
.dt-card .cd-cell b{display:block;font-family:'Fraunces',serif;font-size:1.3rem;color:var(--navy);line-height:1;font-variant-numeric:tabular-nums}
.dt-card .cd-cell span{font-size:.64rem;color:var(--faint);text-transform:uppercase;letter-spacing:.05em}
.dt-reg{width:100%;padding:.9rem;border:none;border-radius:12px;background:var(--teal);color:#fff;
  font:inherit;font-weight:800;font-size:1rem;cursor:pointer;transition:.18s;box-shadow:0 6px 18px rgba(13,148,136,.35)}
.dt-reg:hover{background:var(--teal-d);transform:translateY(-1px)}
.dt-card .dt-count{text-align:center;font-size:.8rem;color:var(--faint);margin-top:.7rem}
.dt-card .dt-count b{color:var(--navy)}
.dt-main{max-width:var(--maxw);margin:0 auto;padding:2.2rem 1.4rem;display:grid;grid-template-columns:1.4fr .9fr;gap:2.2rem;align-items:start}
.dt-sec{margin-bottom:1.8rem}
.dt-sec h2{font-family:'Fraunces',serif;font-size:1.25rem;color:var(--navy);margin-bottom:.7rem}
.dt-learn{display:grid;gap:.6rem}
.dt-learn li{list-style:none;display:flex;gap:.6rem;font-size:.94rem;color:var(--slate);line-height:1.5}
.dt-learn li .ck{color:var(--teal);flex-shrink:0;margin-top:.15rem}
.dt-desc{font-size:.96rem;color:var(--slate);line-height:1.75;white-space:pre-line}
.dt-trainer{display:flex;gap:1rem;align-items:flex-start;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);padding:1.1rem 1.2rem}
.dt-trainer .tr-ava{width:56px;height:56px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--navy),var(--teal));
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.2rem;overflow:hidden}
.dt-trainer .tr-ava img{width:100%;height:100%;object-fit:cover}
.dt-trainer b{color:var(--navy);font-size:1rem}
.dt-trainer .tr-role{font-size:.82rem;color:var(--teal-d);font-weight:600;margin:.1rem 0 .4rem}
.dt-trainer p{font-size:.88rem;color:var(--slate);line-height:1.6}
.dt-aside .box{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:1.1rem 1.2rem;margin-bottom:1rem}
.dt-aside .box h4{font-size:.82rem;font-weight:800;color:var(--navy);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.6rem}
.dt-aside .host-line{display:flex;align-items:center;gap:.7rem}
.dt-aside .host-line .h-lg{width:42px;height:42px;border-radius:11px;flex-shrink:0;background:var(--navy);color:#fff;
  display:grid;place-items:center;font-weight:800;overflow:hidden}
.dt-aside .host-line .h-lg img{width:100%;height:100%;object-fit:cover}
.dt-aside .host-line b{color:var(--navy);display:block}
.dt-aside .host-line span{font-size:.8rem;color:var(--faint)}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media(min-width:860px){ .hb-search{display:block} }
@media(max-width:900px){
  .feature{grid-template-columns:1fr}
  .feature .f-cover{min-height:190px}
  .dt-hero-in,.dt-main{grid-template-columns:1fr}
  .dt-card{order:-1}
}
@media(max-width:560px){
  .hero{padding:2.4rem 0 1rem}
  .hero-form{flex-direction:column}
  .hero-form button{width:100%}
  .grid{grid-template-columns:1fr}
  .sec-head h2{font-size:1.3rem}
  .modal-body .two{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:4px}

/* ============================================================
   MY HUB (hub.php)
   ============================================================ */
.mh-hero{background:linear-gradient(135deg,#0E2240 0%,#123056 55%,#0D9488 190%);color:#fff}
.mh-in{max-width:1120px;margin:0 auto;padding:2.4rem 1.25rem 2.6rem;display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between}
.mh-greet{display:flex;align-items:center;gap:1rem;min-width:0}
.mh-ava{flex:none;width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font:800 1.15rem/1 'Plus Jakarta Sans';color:#0E2240;background:#CCFBF1;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.mh-greet h1{font:800 1.9rem/1.1 'Fraunces',serif;margin:0 0 .25rem}
.mh-greet p{margin:0;color:#CBD5E1;font-size:.95rem;max-width:44ch}
.mh-stats{display:flex;gap:.6rem}
.mh-stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:.7rem 1.05rem;text-align:center;min-width:78px;backdrop-filter:blur(4px)}
.mh-stat b{display:block;font:800 1.5rem/1 'Plus Jakarta Sans';color:#fff}
.mh-stat span{display:block;margin-top:.2rem;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:#94A3B8}
.mh-streak b{display:flex;align-items:center;justify-content:center;gap:.15rem}
.mh-streak i{font-style:normal;font-size:1.05rem}
.mh-hero + .wrap .sec:first-child{margin-top:2rem}
@media(max-width:640px){
  .mh-in{padding:1.8rem 1rem 2rem}
  .mh-greet h1{font-size:1.5rem}
  .mh-stats{width:100%;justify-content:space-between}
  .mh-stat{flex:1}
}

/* ============================================================
   BATCH 2 — save button, subbar, onboarding, for-you, tune banner
   ============================================================ */
.card{position:relative}
.card-save{position:absolute;top:12px;right:12px;z-index:3;width:34px;height:34px;border:0;border-radius:11px;
  background:rgba(14,34,64,.55);backdrop-filter:blur(6px);color:#fff;cursor:pointer;display:grid;place-items:center;
  font-size:.95rem;line-height:1;transition:transform .16s ease,background .16s ease,box-shadow .16s ease;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.card-save .bm{filter:grayscale(1) brightness(2.4);opacity:.9}
.card-save:hover{background:rgba(14,34,64,.8);transform:translateY(-1px)}
.card-save.on{background:#0D9488}
.card-save.on .bm{filter:none;opacity:1}
.card-save.pop{animation:savePop .32s ease}
@keyframes savePop{0%{transform:scale(1)}45%{transform:scale(1.28)}100%{transform:scale(1)}}

/* My Hub subbar */
.mh-subbar{background:#fff;border-bottom:1px solid #E5E7EB;position:sticky;top:0;z-index:20}
.mh-subbar-in{max-width:1120px;margin:0 auto;padding:.55rem 1.25rem;display:flex;gap:.5rem;overflow-x:auto}
.mh-tab{flex:none;font:600 .9rem 'Plus Jakarta Sans';color:#0E2240;background:#F1F5F9;border-radius:999px;padding:.42rem .95rem;text-decoration:none;transition:background .15s,transform .15s}
.mh-tab:hover{background:#CCFBF1;transform:translateY(-1px)}

/* tune-your-feed banner */
.tune-banner{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;
  background:linear-gradient(120deg,#CCFBF1,#F9FAFB 70%);border:1px solid #99F6E4;border-radius:18px;padding:1.25rem 1.5rem}
.tune-banner h3{font:800 1.15rem 'Fraunces',serif;color:#0E2240;margin:0 0 .2rem}
.tune-banner p{margin:0;color:#475569;font-size:.92rem}

/* For You hero */
.fy-hero{background:linear-gradient(135deg,#0E2240,#123056 60%,#7C3AED 210%);color:#fff}
.fy-in{max-width:1120px;margin:0 auto;padding:2.4rem 1.25rem}
.fy-kicker{display:inline-block;font:700 .72rem 'Plus Jakarta Sans';letter-spacing:.08em;text-transform:uppercase;
  color:#CCFBF1;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:.3rem .7rem}
.fy-in h1{font:800 2rem/1.1 'Fraunces',serif;margin:.7rem 0 .3rem}
.fy-in p{margin:0;color:#CBD5E1;max-width:52ch}
.fy-edit{display:inline-block;margin-top:.8rem;color:#CCFBF1;font-weight:600;font-size:.9rem;text-decoration:none;border-bottom:1px dashed rgba(204,251,241,.5)}
.fy-edit:hover{color:#fff}

/* Onboarding */
.onb{max-width:760px;margin-inline:auto}
.onb-card{background:#fff;border:1px solid #E5E7EB;border-radius:22px;padding:2.2rem 2rem;margin:2rem 0;box-shadow:0 20px 50px -30px rgba(14,34,64,.4)}
.onb-head{text-align:center;margin-bottom:1.6rem}
.onb-spark{font-size:2rem}
.onb-head h1{font:800 1.7rem 'Fraunces',serif;color:#0E2240;margin:.4rem 0 .3rem}
.onb-head p{margin:0;color:#64748B}
.onb-block{margin-top:1.6rem}
.onb-block h2{font:700 1.05rem 'Plus Jakarta Sans';color:#0E2240;margin:0 0 .2rem}
.onb-sub{margin:0 0 .8rem;color:#94A3B8;font-size:.85rem}
.onb-block h2 + .onb-goals{margin-top:.8rem}
.onb-goals{display:flex;flex-wrap:wrap;gap:.6rem}
.goal-pill{display:flex;align-items:center;gap:.5rem;cursor:pointer;border:1.5px solid #E5E7EB;border-radius:14px;
  padding:.7rem 1rem;font:600 .92rem 'Plus Jakarta Sans';color:#334155;transition:all .15s;user-select:none}
.goal-pill .ge{font-size:1.1rem}
.goal-pill input{position:absolute;opacity:0;pointer-events:none}
.goal-pill:hover{border-color:#0D9488}
.goal-pill.on{border-color:#0D9488;background:#F0FDFA;color:#0E2240;box-shadow:0 0 0 3px #CCFBF1}
.onb-topics{display:flex;flex-wrap:wrap;gap:.55rem}
.topic-pill{display:flex;align-items:center;gap:.45rem;cursor:pointer;border:1.5px solid #E5E7EB;border-radius:999px;
  padding:.5rem .9rem;font:600 .88rem 'Plus Jakarta Sans';color:#334155;transition:all .15s;user-select:none}
.topic-pill .te{font-size:1rem}
.topic-pill input{position:absolute;opacity:0;pointer-events:none}
.topic-pill:hover{border-color:var(--topic,#0D9488)}
.topic-pill.on{border-color:var(--topic,#0D9488);background:color-mix(in srgb,var(--topic,#0D9488) 12%,#fff);color:#0E2240}
.onb-actions{display:flex;align-items:center;gap:1rem;margin-top:2rem}
.onb-go{font-size:1rem}
.onb-skip{color:#94A3B8;font-weight:600;text-decoration:none;font-size:.9rem}
.onb-skip:hover{color:#475569}
@media(max-width:640px){
  .onb-card{padding:1.6rem 1.15rem}
  .fy-in h1{font-size:1.55rem}
  .onb-actions{flex-direction:column-reverse;align-items:stretch;text-align:center}
  .onb-go{width:100%}
}

/* ============================================================
   BATCH 3 — invite band + per-institute page
   ============================================================ */
.invite{display:flex;flex-wrap:wrap;gap:1.25rem;align-items:center;justify-content:space-between;
  background:linear-gradient(120deg,#0E2240,#123056);color:#fff;border-radius:20px;padding:1.6rem 1.8rem}
.invite-l{min-width:min(100%,420px);flex:1}
.invite h3{font:800 1.25rem 'Fraunces',serif;margin:0 0 .3rem}
.invite p{margin:0 0 .9rem;color:#CBD5E1;font-size:.92rem}
.invite p b{color:#5EEAD4}
.invite-link{display:flex;gap:.5rem;max-width:520px}
.invite-link input{flex:1;min-width:0;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;
  border-radius:10px;padding:.6rem .8rem;font:500 .85rem 'Plus Jakarta Sans'}
.invite-link .hb-cta{white-space:nowrap}
.invite-wa{flex:none;background:#25D366;color:#04310f;font:700 .92rem 'Plus Jakarta Sans';text-decoration:none;
  padding:.75rem 1.15rem;border-radius:12px;transition:transform .15s,box-shadow .15s;box-shadow:0 6px 18px -6px rgba(37,211,102,.6)}
.invite-wa:hover{transform:translateY(-1px)}

/* per-institute hero */
.inst-hero{background:linear-gradient(135deg,#0E2240,#123056 60%,var(--accent,#0D9488) 240%);color:#fff}
.inst-in{max-width:1120px;margin:0 auto;padding:2.4rem 1.25rem;display:flex;align-items:center;gap:1.2rem}
.inst-logo{flex:none;width:66px;height:66px;border-radius:18px;object-fit:cover;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.inst-logo.ph{display:grid;place-items:center;color:#0E2240;font:800 1.35rem 'Plus Jakarta Sans';background:#CCFBF1}
.inst-kicker{display:inline-block;font:700 .68rem 'Plus Jakarta Sans';letter-spacing:.08em;text-transform:uppercase;color:#CCFBF1}
.inst-in h1{font:800 1.9rem/1.05 'Fraunces',serif;margin:.25rem 0 .3rem}
.inst-in p{margin:0;color:#CBD5E1;font-size:.92rem}
.live-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#EF4444;margin-right:.35rem;animation:blink 1.1s infinite;vertical-align:middle}
@media(max-width:640px){
  .invite{padding:1.3rem 1.15rem}
  .invite-wa{width:100%;text-align:center}
  .inst-in{padding:1.8rem 1rem}
  .inst-in h1{font-size:1.5rem}
  .inst-logo{width:54px;height:54px}
}

/* ============================================================
   BATCH 4 — trending / discovery
   ============================================================ */
.chip .hot{margin-left:.3rem;font-size:.85em;filter:saturate(1.2)}
.topic-tile{position:relative}
.topic-tile.hot{border-color:color-mix(in srgb,var(--topic,#0D9488) 45%,#fff)}
.tile-hot{position:absolute;top:8px;right:8px;font:700 .62rem 'Plus Jakarta Sans';letter-spacing:.03em;
  background:#FEF3C7;color:#B45309;border-radius:999px;padding:.2rem .5rem;line-height:1}

/* trending page hero */
.tr-hero{background:radial-gradient(1200px 300px at 12% -30%,rgba(217,119,6,.35),transparent),linear-gradient(135deg,#0E2240,#123056)}
.tr-in{max-width:1120px;margin:0 auto;padding:2.4rem 1.25rem;color:#fff}
.tr-kicker{display:inline-block;font:700 .72rem 'Plus Jakarta Sans';letter-spacing:.08em;text-transform:uppercase;
  color:#FDE68A;background:rgba(217,119,6,.18);border:1px solid rgba(253,230,138,.25);border-radius:999px;padding:.3rem .7rem}
.tr-in h1{font:800 2rem/1.08 'Fraunces',serif;margin:.7rem 0 .3rem}
.tr-in p{margin:0 0 1.1rem;color:#CBD5E1;max-width:56ch}
.tr-rail{display:flex;gap:.55rem;flex-wrap:wrap}
.tr-chip{display:inline-flex;align-items:center;gap:.4rem;text-decoration:none;color:#0E2240;background:#fff;
  border-radius:999px;padding:.42rem .8rem .42rem .5rem;font:600 .85rem 'Plus Jakarta Sans';
  box-shadow:0 4px 14px -6px rgba(0,0,0,.4);transition:transform .15s}
.tr-chip:hover{transform:translateY(-2px)}
.tr-rank{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--topic,#0D9488);color:#fff;font-size:.7rem;font-weight:800}
.tr-em{font-size:1rem}
@media(max-width:640px){.tr-in h1{font-size:1.5rem}}

/* ============================================================
   MOBILE-FIRST RESPONSIVE PASS
   Collapses the top nav into a hamburger + tightens spacing so
   every public Learn page reads cleanly down to ~320px.
   ============================================================ */

/* hamburger — hidden on desktop, shown once the nav collapses */
.hb-burger{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;padding:0;flex-shrink:0;cursor:pointer;
  border:1.5px solid var(--border);border-radius:11px;background:#fff}
.hb-burger span{display:block;width:20px;height:2px;margin:0 auto;border-radius:2px;
  background:var(--navy);transition:transform .2s ease,opacity .2s ease}
.hb-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hb-burger.open span:nth-child(2){opacity:0}
.hb-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:760px){
  .hb-nav-in{padding:.6rem 1rem;gap:.6rem}
  .hb-burger{display:flex}
  /* links become a slide-down panel anchored under the nav */
  .hb-nav-links{position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:.3rem;
    background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);
    padding:.7rem 1rem 1rem;max-height:0;overflow:hidden;opacity:0;pointer-events:none;
    transform:translateY(-6px);
    transition:opacity .18s ease,transform .18s ease,max-height .22s ease}
  .hb-nav-links.open{max-height:85vh;overflow:auto;opacity:1;pointer-events:auto;transform:none}
  .hb-nav-links .hb-ghost{padding:.75rem .8rem;font-size:.95rem;border-radius:10px}
  .hb-nav-links .hb-ghost:hover{background:var(--teal-xl)}
  .hb-nav-links .hb-cta{text-align:center;padding:.8rem;font-size:.95rem;margin-top:.25rem}
  .hb-nav-links .hb-avatar{align-self:flex-start;margin-top:.15rem}
}

/* spacing + sizing for phones */
@media(max-width:600px){
  .wrap{padding:0 1rem}
  .filters-in{padding:0 1rem}
  .hero{padding:2.2rem 0 .8rem}
  .hero-sub{font-size:1rem}
  .hero-stats{gap:1rem}
  .hero-stat + .hero-stat{padding-left:1rem}
  .sec{padding:1.9rem 0 .3rem}
  .sec-head{flex-wrap:wrap;gap:.4rem}
  .sec-head h2{font-size:1.28rem}
  .feature .f-body{padding:1.5rem 1.35rem}
  .feature h3{font-size:1.4rem}
  .feature .f-meta{gap:.7rem 1rem}
  .band-in{padding:2rem 1rem;gap:1.2rem}
  .dt-hero-in{padding:2rem 1rem 1.8rem}
  .dt-main{padding:1.8rem 1rem}
  .dt-card{padding:1.2rem}
  .hb-foot-in{padding:1.8rem 1rem;gap:1rem}
  .invite{padding:1.3rem 1.1rem}
  .tr-in,.fy-in,.inst-in,.mh-in{padding-left:1rem;padding-right:1rem}
}

/* very small phones (~320–400px) */
@media(max-width:400px){
  .hero h1{font-size:1.9rem}
  .hero-stat b{font-size:1.15rem}
  .hb-logo{font-size:1.15rem}
  .card-body{padding:.85rem .9rem 1rem}
  .card-title{font-size:.98rem}
  .dt-card .cd-big{gap:.35rem}
  .dt-card .cd-cell b{font-size:1.1rem}
  .dt-card .cd-cell span{font-size:.58rem}
  .invite-link{flex-direction:column}
  .invite-link .hb-cta{width:100%;text-align:center}
  .feature .f-cta{gap:.5rem}
  .feature .f-cta .btn-reg{width:100%;text-align:center}
}

/* =============================================================================
   BATCH 3 — Student dashboard, login, certificates, opportunities, admin
   ============================================================================= */

/* ── Auth / login card ─────────────────────────────────────────────────────── */
.auth-card{max-width:440px;margin:3.2rem auto;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--shadow);padding:2.2rem 2rem 1.8rem;text-align:center}
.auth-mark{width:54px;height:54px;border-radius:15px;margin:0 auto 1rem;
  background:linear-gradient(135deg,var(--teal),var(--navy));display:grid;place-items:center;
  color:#fff;font-size:1.4rem;box-shadow:0 8px 20px rgba(13,148,136,.35)}
.auth-card h1{font-size:1.7rem;color:var(--navy);letter-spacing:-.02em}
.auth-sub{color:var(--faint);font-size:.95rem;margin:.4rem 0 1.4rem}
.auth-card .grp{text-align:left;margin-bottom:1rem}
.auth-card label{display:block;font-size:.78rem;font-weight:700;color:var(--navy);margin-bottom:.35rem}
.auth-card input{width:100%;padding:.72rem .9rem;border:1.5px solid var(--border);border-radius:10px;
  font:inherit;font-size:.92rem;background:var(--surface);outline:none;transition:.2s;box-sizing:border-box}
.auth-card input:focus{border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px var(--teal-xl)}
.auth-err{display:none;background:#FEF2F2;border:1px solid #FECACA;color:var(--red);
  border-radius:10px;padding:.6rem .8rem;font-size:.85rem;margin-bottom:1rem}
.auth-err.show{display:block}
.auth-sent{color:var(--slate);font-size:.92rem;margin-bottom:1rem}
.auth-sent b{color:var(--navy)}
.otp-input{letter-spacing:.5em;text-align:center;font-size:1.3rem;font-weight:700}
.auth-alt{margin-top:1.3rem;font-size:.88rem;color:var(--faint)}
.auth-alt a,.auth-sent a{color:var(--teal);font-weight:600}

/* ── Dashboard bits ────────────────────────────────────────────────────────── */
.mh-editcity{color:#CCFBF1;font-weight:700;text-decoration:underline;text-underline-offset:2px;margin-left:.2rem}
.mh-hero.slim{padding-block:1.6rem}
.mh-hero.slim .mh-in{align-items:center}
.sub-h{font-family:'Fraunces',serif;font-size:1.05rem;color:var(--navy);margin:1.4rem 0 .7rem;font-weight:700}
.mh-tab.on{background:var(--navy);color:#fff}

/* registered-webinar rows */
.reg-list{display:flex;flex-direction:column;gap:.7rem}
.reg-row{display:flex;gap:1rem;align-items:center;background:#fff;border:1px solid var(--border);
  border-left:4px solid var(--topic);border-radius:var(--r);padding:.7rem .9rem;box-shadow:var(--shadow-sm)}
.rr-thumb{width:84px;height:60px;flex-shrink:0;border-radius:10px;overflow:hidden;background:var(--surface);
  display:grid;place-items:center}
.rr-thumb img{width:100%;height:100%;object-fit:cover}
.rr-thumb .glyph{font-size:1.6rem}
.rr-main{flex:1;min-width:0}
.rr-top{display:flex;gap:.5rem;align-items:center;margin-bottom:.15rem}
.rr-topic{font-size:.72rem;font-weight:700;color:var(--topic)}
.rr-partner{font-size:.68rem;font-weight:700;color:var(--teal-d);background:var(--teal-xl);
  border:1px solid var(--teal-l);border-radius:100px;padding:.05rem .45rem}
.rr-title{font-size:1rem;color:var(--ink);line-height:1.25;margin:.05rem 0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rr-meta{display:flex;gap:.8rem;flex-wrap:wrap;font-size:.8rem;color:var(--faint)}
.rr-when.live{color:var(--live);font-weight:700}
.rr-actions{display:flex;flex-direction:column;gap:.35rem;align-items:flex-end;flex-shrink:0}
.rr-btn{padding:.4rem .8rem;border-radius:9px;font-size:.8rem;font-weight:700;white-space:nowrap;border:1.5px solid var(--border);color:var(--navy);transition:.15s}
.rr-btn:hover{border-color:var(--teal);color:var(--teal)}
.rr-btn.primary{background:var(--teal);border-color:var(--teal);color:#fff}
.rr-btn.primary:hover{background:var(--teal-d);color:#fff}
.rr-btn.cert{background:var(--amber-l);border-color:#FDE68A;color:#92400E}
.rr-btn.cert:hover{background:#FDE68A;color:#7c2d12}
.rr-note{font-size:.72rem;color:var(--gray);font-style:italic}

/* perk notes (locked / prompts) */
.perk-note{display:flex;gap:.8rem;align-items:flex-start;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);padding:1rem 1.1rem;color:var(--slate);font-size:.92rem;line-height:1.5}
.perk-note b{color:var(--navy)}
.pn-ic{font-size:1.3rem;line-height:1}
.pn-link{display:inline-block;margin-top:.2rem;color:var(--teal);font-weight:700}

/* opportunity cards */
.opp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}
.opp-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:1.1rem;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:.15s;border-top:3px solid var(--teal)}
.opp-card.intern{border-top-color:var(--purple)}
.opp-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.opp-head{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.5rem}
.opp-type{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.03em;color:var(--teal-d)}
.opp-card.intern .opp-type{color:var(--purple)}
.opp-date{font-size:.76rem;font-weight:700;color:var(--amber);background:var(--amber-l);border-radius:100px;padding:.1rem .5rem}
.opp-title{font-size:1.02rem;color:var(--ink);line-height:1.3;margin-bottom:.15rem}
.opp-co{font-size:.86rem;color:var(--slate);font-weight:600;margin-bottom:.5rem}
.opp-meta{display:flex;gap:.7rem;flex-wrap:wrap;font-size:.78rem;color:var(--faint);margin-bottom:.5rem}
.opp-desc{font-size:.84rem;color:var(--slate);line-height:1.5;flex:1;margin-bottom:.7rem}
.opp-foot{display:flex;justify-content:space-between;align-items:center;gap:.5rem;border-top:1px solid var(--border-2);padding-top:.6rem}
.opp-src{font-size:.74rem;color:var(--gray)}
.opp-apply{font-weight:700;font-size:.85rem;color:#fff;background:var(--teal);padding:.4rem .9rem;border-radius:9px;transition:.15s}
.opp-apply:hover{background:var(--teal-d)}
.opp-apply.disabled{background:var(--surface);color:var(--gray);pointer-events:none}

/* certificate cards (dashboard) */
.cert-ready{display:flex;gap:.8rem;align-items:center;background:linear-gradient(100deg,var(--teal-xl),#fff);
  border:1px solid var(--teal-l);border-radius:var(--r);padding:.9rem 1.1rem;margin-bottom:.9rem}
.cr-ic{font-size:1.5rem}
.cr-body{display:flex;flex-direction:column}
.cr-body b{color:var(--navy)}.cr-body span{font-size:.85rem;color:var(--faint)}
.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}
.cert-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:1.1rem;
  box-shadow:var(--shadow-sm);transition:.15s;display:flex;flex-direction:column;gap:.35rem}
.cert-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--teal-l)}
.cert-card.claim{border-style:dashed;border-color:var(--teal)}
.cc-top{display:flex;justify-content:space-between;align-items:center}
.cc-badge{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--teal-d);
  background:var(--teal-xl);border:1px solid var(--teal-l);border-radius:100px;padding:.1rem .5rem}
.cc-badge.issued{color:#92400E;background:var(--amber-l);border-color:#FDE68A}
.cc-num{font-size:.72rem;color:var(--gray);font-family:ui-monospace,monospace}
.cc-topic{font-size:1.1rem}
.cc-title{font-family:'Fraunces',serif;font-weight:700;color:var(--navy);font-size:1.02rem;line-height:1.25}
.cc-inst{font-size:.82rem;color:var(--faint)}
.cc-cta{margin-top:.3rem;font-size:.85rem;font-weight:700;color:var(--teal)}

/* ── Verify page ───────────────────────────────────────────────────────────── */
.verify-box{max-width:600px;margin:3rem auto;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--shadow);padding:2rem}
.vb-head{display:flex;gap:1rem;align-items:center;margin-bottom:1.2rem}
.vb-ic{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-size:1.5rem;color:#fff;flex-shrink:0}
.vb-head.ok .vb-ic{background:var(--teal)}
.vb-head.bad .vb-ic{background:var(--red)}
.vb-head.neutral .vb-ic{background:var(--navy)}
.vb-head h1{font-size:1.5rem;color:var(--navy)}
.vb-head p{color:var(--faint);font-size:.92rem}
.vb-facts{display:grid;gap:.7rem;margin-top:.5rem}
.vb-facts>div{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--border-2);padding-bottom:.6rem}
.vb-facts dt{color:var(--faint);font-size:.85rem}
.vb-facts dd{color:var(--ink);font-weight:600;font-size:.92rem;text-align:right}
.vb-form{display:flex;gap:.6rem;margin-top:1rem}
.vb-form input{flex:1;padding:.7rem .9rem;border:1.5px solid var(--border);border-radius:10px;font:inherit}
.vb-form input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-xl)}
.vb-foot{margin-top:1.4rem;text-align:center;font-size:.82rem;color:var(--faint)}
.vb-foot a{color:var(--teal);font-weight:700}

/* ── Admin (Batch 3) ───────────────────────────────────────────────────────── */
.adm-flash{border-radius:10px;padding:.7rem 1rem;font-size:.9rem;margin-bottom:1.2rem;font-weight:600}
.adm-flash.ok{background:var(--teal-xl);border:1px solid var(--teal-l);color:var(--teal-d)}
.adm-flash.err{background:#FEF2F2;border:1px solid #FECACA;color:var(--red)}
.adm-empty{color:var(--gray);font-size:.9rem;padding:1rem 0}
.adm-list{display:flex;flex-direction:column;gap:.8rem}
.adm-partner{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:1rem 1.1rem;border-left:4px solid var(--gray)}
.adm-partner.is-on{border-left-color:var(--teal)}
.ap-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.7rem}
.ap-name b{color:var(--navy);font-size:1rem}
.ap-sub{display:block;font-size:.8rem;color:var(--faint)}
.ap-status{font-size:.74rem;font-weight:800;border-radius:100px;padding:.15rem .6rem;white-space:nowrap}
.ap-status.on{color:var(--teal-d);background:var(--teal-xl);border:1px solid var(--teal-l)}
.ap-status.off{color:var(--red);background:#FEF2F2;border:1px solid #FECACA}
.ap-status.none{color:var(--faint);background:var(--surface);border:1px solid var(--border)}
.ap-toggles{display:flex;gap:1.1rem;flex-wrap:wrap;margin-bottom:.7rem}
.ap-chk{display:flex;gap:.4rem;align-items:center;font-size:.86rem;color:var(--slate);cursor:pointer}
.ap-sign{display:flex;gap:.6rem;flex-wrap:wrap}
.ap-sign input{flex:1;min-width:180px;padding:.55rem .7rem;border:1.5px solid var(--border);border-radius:9px;font:inherit;font-size:.86rem}
.ap-sign input:focus{outline:none;border-color:var(--teal)}
.adm-grid2{display:grid;grid-template-columns:1fr 1.2fr;gap:1.2rem;align-items:start}
.adm-panel{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:1.2rem;box-shadow:var(--shadow-sm)}
.adm-panel h3{color:var(--navy);font-size:1.05rem;margin-bottom:.9rem}
.adm-panel .grp{margin-bottom:.8rem}
.adm-panel .grp label{display:block;font-size:.8rem;font-weight:600;color:var(--slate);margin-bottom:.25rem}
.adm-panel input,.adm-panel select,.adm-panel textarea{width:100%;padding:.55rem .7rem;border:1.5px solid var(--border);border-radius:9px;font:inherit;font-size:.88rem}
.adm-panel input:focus,.adm-panel select:focus,.adm-panel textarea:focus{outline:none;border-color:var(--teal)}
.adm-partnerkey{border:1px solid var(--border);border-radius:10px;padding:.7rem .8rem;margin-bottom:.7rem}
.adm-partnerkey.off{opacity:.55}
.pk-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.4rem}
.pk-top b{color:var(--navy)}
.pk-toggle{border:1px solid var(--border);background:var(--surface);border-radius:100px;padding:.1rem .6rem;font-size:.74rem;font-weight:700;cursor:pointer;color:var(--slate)}
.pk-key{width:100%;font-family:ui-monospace,monospace;font-size:.76rem;padding:.4rem .5rem;border:1px dashed var(--border);border-radius:8px;background:var(--surface);color:var(--slate)}
.adm-oppform .oppf-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-bottom:1rem}
.adm-oppform .span2{grid-column:1/-1}
.adm-opps{display:flex;flex-direction:column;gap:.5rem}
.adm-opp{display:flex;justify-content:space-between;align-items:center;gap:1rem;background:#fff;border:1px solid var(--border);border-radius:10px;padding:.6rem .9rem}
.adm-opp.muted{opacity:.5}
.ao-main{display:flex;gap:.7rem;align-items:center;min-width:0}
.ao-type{font-size:1.2rem}
.ao-main b{color:var(--navy);font-size:.94rem}
.ao-sub{display:block;font-size:.76rem;color:var(--faint)}
.ao-actions{display:flex;gap:.4rem;flex-shrink:0}
.ao-btn{border:1.5px solid var(--border);background:#fff;border-radius:8px;padding:.3rem .7rem;font-size:.78rem;font-weight:700;cursor:pointer;color:var(--slate)}
.ao-btn.del{color:var(--red);border-color:#FECACA}

@media(max-width:760px){
  .adm-grid2{grid-template-columns:1fr}
  .adm-oppform .oppf-grid{grid-template-columns:1fr}
  .reg-row{flex-wrap:wrap}
  .rr-thumb{width:64px;height:48px}
  .rr-actions{flex-direction:row;width:100%;justify-content:flex-start;flex-wrap:wrap;margin-top:.4rem}
  .vb-facts>div{flex-direction:column;gap:.15rem}
  .vb-facts dd{text-align:left}
}

/* ══════════════════════════════════════════════════════════════════════════
   BATCH A — Webinar detail overhaul (banner, agenda, audience, FAQ, social
   proof, share row, sticky mobile CTA). Additive only; reuses existing tokens.
   ══════════════════════════════════════════════════════════════════════════ */

/* real banner behind the hero (the fix) — dark wash keeps text legible */
.dt-hero.has-img{
  background:linear-gradient(115deg,rgba(11,18,32,.9),rgba(11,18,32,.62) 55%,rgba(11,18,32,.5)),
             var(--hero-img);
  background-size:cover;background-position:center}
.dt-hero.has-img::after{background:linear-gradient(0deg,rgba(11,18,32,.6),transparent 55%)}

.dt-topic-soft{background:rgba(255,255,255,.12) !important;margin-left:.4rem}
.dt-tag{color:rgba(255,255,255,.85);font-size:1.06rem;line-height:1.5;max-width:56ch;margin-top:.5rem}

/* social-proof face pile */
.dt-proof{display:flex;align-items:center;gap:.7rem;margin-top:1.2rem}
.dt-faces{display:flex}
.dt-faces .fp{width:34px;height:34px;border-radius:50%;margin-left:-9px;
  background:linear-gradient(135deg,var(--teal),var(--navy-2));color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;
  border:2px solid rgba(255,255,255,.9);box-shadow:var(--shadow-sm)}
.dt-faces .fp:first-child{margin-left:0}
.dt-proof-txt{font-size:.88rem;color:rgba(255,255,255,.9)}
.dt-proof-txt b{color:#fff}

/* share row */
.dt-share{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.dt-share-lbl{font-size:.82rem;color:rgba(255,255,255,.7);font-weight:600;margin-right:.1rem}
.dt-sh{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);color:#fff;
  font:inherit;font-size:.8rem;font-weight:600;padding:.4rem .8rem;border-radius:999px;cursor:pointer;
  text-decoration:none;transition:background .15s,transform .15s}
.dt-sh:hover{background:rgba(255,255,255,.22);transform:translateY(-1px)}
.dt-sh.wa:hover{background:var(--wa-green);border-color:var(--wa-green)}
.dt-sh.copy.ok{background:var(--teal);border-color:var(--teal)}

/* capacity + urgency on the register card */
.dt-cap{margin:.2rem 0 .9rem}
.dt-cap-bar{height:7px;border-radius:999px;background:var(--border);overflow:hidden;margin-bottom:.4rem}
.dt-cap-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--amber),var(--rose))}
.dt-cap span{font-size:.78rem;color:var(--faint)}.dt-cap b{color:var(--rose)}
.dt-urgency{background:var(--amber-l);color:#92400e;font-size:.82rem;font-weight:600;
  padding:.5rem .7rem;border-radius:10px;margin:.2rem 0 .9rem}

/* agenda — numbered "what we'll cover" timeline */
.dt-agenda{list-style:none;display:grid;gap:.7rem;counter-reset:ag}
.dt-agenda li{display:flex;gap:.85rem;align-items:flex-start;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--r);padding:.85rem 1rem}
.dt-agenda .ag-n{flex-shrink:0;width:28px;height:28px;border-radius:8px;background:var(--navy);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem}
.dt-agenda b{color:var(--navy);font-size:.96rem;display:block}
.dt-agenda p{color:var(--slate);font-size:.87rem;line-height:1.55;margin-top:.15rem}

/* who should attend — chips */
.dt-aud{display:flex;flex-wrap:wrap;gap:.5rem}
.aud-chip{background:var(--teal-xl);color:var(--teal-d);border:1px solid var(--teal-l);
  font-size:.85rem;font-weight:600;padding:.45rem .85rem;border-radius:999px}

/* trainer credibility stats */
.dt-trainer .tr-main{flex:1}
.tr-stats{display:flex;flex-wrap:wrap;gap:.5rem .9rem;margin-top:.6rem}
.tr-stats span{font-size:.8rem;color:var(--faint)}
.tr-stats b{color:var(--teal-d);font-weight:800}

/* FAQ accordion (native details/summary) */
.dt-faq details{border:1px solid var(--border);border-radius:var(--r);margin-bottom:.6rem;
  background:#fff;overflow:hidden}
.dt-faq summary{list-style:none;cursor:pointer;padding:.9rem 1rem;font-weight:600;color:var(--navy);
  font-size:.94rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.dt-faq summary::-webkit-details-marker{display:none}
.dt-faq .fq-i{flex-shrink:0;color:var(--teal);font-weight:800;font-size:1.2rem;transition:transform .2s}
.dt-faq details[open] .fq-i{transform:rotate(45deg)}
.dt-faq .fq-a{padding:0 1rem 1rem;color:var(--slate);font-size:.9rem;line-height:1.65}

/* host social links */
.host-social{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.8rem;padding-top:.8rem;border-top:1px solid var(--border-2)}
.host-social a{font-size:.78rem;font-weight:600;color:var(--teal-d);background:var(--teal-xl);
  border-radius:8px;padding:.3rem .6rem;text-decoration:none}
.host-social a:hover{background:var(--teal-l)}

/* sticky mobile register bar */
.dt-sticky{display:none}
@media(max-width:760px){
  .dt-sticky{display:block;position:fixed;left:0;right:0;bottom:0;z-index:900;
    background:rgba(255,255,255,.98);border-top:1px solid var(--border);
    box-shadow:0 -6px 24px rgba(14,34,64,.12);padding:.6rem 1rem;
    padding-bottom:calc(.6rem + env(safe-area-inset-bottom))}
  .dt-sticky-in{display:flex;align-items:center;gap:1rem;max-width:var(--maxw);margin:0 auto}
  .dt-sticky-l{display:flex;flex-direction:column;line-height:1.15}
  .dt-sticky-l b{color:var(--teal-d);font-family:'Fraunces',serif;font-size:1.15rem}
  .dt-sticky-l span{font-size:.74rem;color:var(--faint)}
  .dt-sticky-btn{flex:1;padding:.8rem;border:none;border-radius:12px;background:var(--teal);color:#fff;
    font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;text-decoration:none;text-align:center}
  .dt-sticky-btn:active{background:var(--teal-d)}
  body{padding-bottom:70px}  /* room so the bar never covers the footer */
}

/* ══════════════════════════════════════════════════════════════════════════
   BATCH B — Reviews & ratings (star bars, review section, form, hub prompt).
   Additive only; reuses existing tokens.
   ══════════════════════════════════════════════════════════════════════════ */

/* fractional star bar (gold overlay clipped by width) */
.stars{position:relative;display:inline-block;line-height:1;white-space:nowrap;vertical-align:middle;font-size:.95em}
.stars-off{color:#D6DAE2;letter-spacing:1px}
.stars-on{position:absolute;left:0;top:0;overflow:hidden;color:#F59E0B;letter-spacing:1px;white-space:nowrap}

/* hero rating pill + card rating chip */
.dt-when-rate{display:inline-flex;align-items:center;gap:.35rem}
.dt-when-rate a{color:#fff;text-decoration:underline}
.c-rate{display:inline-flex;align-items:center;gap:.25rem;color:var(--amber)}
.c-rate b{color:var(--navy)}.c-rate i{color:var(--faint);font-style:normal}

/* summary block */
.dt-reviews{scroll-margin-top:80px}
.rv-summary{display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--r);padding:1.1rem 1.3rem;margin-bottom:1.2rem}
.rv-big{display:flex;flex-direction:column;align-items:flex-start;gap:.2rem}
.rv-big b{font-family:'Fraunces',serif;font-size:2.4rem;color:var(--navy);line-height:1}
.rv-big .stars{font-size:1.15rem}
.rv-big span{font-size:.8rem;color:var(--faint)}
.rv-breakdown{flex:1;min-width:180px;display:grid;gap:.4rem}
.rv-rec{font-size:.9rem;color:var(--teal-d)}.rv-rec b{color:var(--teal-d);font-weight:800}
.rv-subline{display:flex;align-items:center;gap:.5rem;font-size:.82rem;color:var(--slate)}
.rv-subline span{width:58px}.rv-subline b{color:var(--navy)}

/* write-a-review form */
.rv-form{border:1px solid var(--teal-l);background:var(--teal-xl);border-radius:var(--r);padding:1.1rem 1.2rem;margin-bottom:1.4rem}
.rv-form-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.5rem}
.rv-form-head b{color:var(--navy);font-size:1rem}
.rv-vbadge{font-size:.72rem;font-weight:700;color:var(--teal-d);background:#fff;border:1px solid var(--teal-l);border-radius:999px;padding:.2rem .6rem}
.rv-pick{display:inline-flex;align-items:center;gap:.15rem}
.rv-pick .rv-star{background:none;border:none;cursor:pointer;font-size:1.8rem;line-height:1;color:#D6DAE2;padding:0 .05rem;transition:transform .1s}
.rv-pick.sm .rv-star{font-size:1.25rem}
.rv-pick .rv-star:hover{transform:scale(1.15)}
.rv-pick .rv-star.lit{color:#F59E0B}
.rv-pick-lbl{margin-left:.5rem;font-size:.85rem;font-weight:700;color:var(--amber)}
.rv-more{margin:.7rem 0}
.rv-more summary{cursor:pointer;font-size:.85rem;font-weight:600;color:var(--teal-d);list-style:none}
.rv-more summary::-webkit-details-marker{display:none}
.rv-sub-pickers{margin-top:.6rem;display:grid;gap:.4rem}
.rv-pick-row{display:flex;align-items:center;gap:.8rem}
.rv-pick-row label{width:64px;font-size:.85rem;color:var(--slate);font-weight:600}
.rv-rec-toggle{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;margin:.5rem 0 .8rem}
.rv-rec-toggle span{font-size:.85rem;color:var(--slate);font-weight:600;margin-right:.2rem}
.rv-yn{border:1px solid var(--border);background:#fff;border-radius:999px;padding:.35rem .8rem;font:inherit;
  font-size:.82rem;font-weight:600;color:var(--slate);cursor:pointer}
.rv-yn.on.yes{background:var(--teal);border-color:var(--teal);color:#fff}
.rv-yn.on.no{background:var(--rose);border-color:var(--rose);color:#fff}
.rv-form input[type=text],.rv-form textarea{width:100%;border:1px solid var(--border);border-radius:10px;
  padding:.7rem .8rem;font:inherit;font-size:.92rem;color:var(--ink);background:#fff;margin-bottom:.6rem;resize:vertical}
.rv-form input:focus,.rv-form textarea:focus{outline:none;border-color:var(--teal)}
.rv-submit{background:var(--teal);color:#fff;border:none;border-radius:11px;padding:.75rem 1.4rem;
  font:inherit;font-weight:700;cursor:pointer}
.rv-submit:hover{background:var(--teal-d)}.rv-submit:disabled{opacity:.6;cursor:default}
.rv-err{display:none;color:var(--red);font-size:.85rem;margin-top:.5rem}.rv-err.show{display:block}

/* logged-out / not-yet CTA + note */
.rv-cta{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  border:1px dashed var(--border);border-radius:var(--r);padding:1rem 1.2rem;margin-bottom:1.4rem}
.rv-cta b{color:var(--navy);display:block}.rv-cta span{font-size:.86rem;color:var(--faint)}
.rv-note{font-size:.88rem;color:var(--faint);background:var(--surface);border-radius:10px;padding:.7rem .9rem;margin-bottom:1.2rem}

/* review list */
.rv-list{display:grid;gap:1rem}
.rv-item{border:1px solid var(--border);border-radius:var(--r);padding:1rem 1.15rem;background:#fff}
.rv-head{display:flex;gap:.7rem;align-items:flex-start;margin-bottom:.5rem}
.rv-ava{width:40px;height:40px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--navy),var(--teal));
  color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.82rem}
.rv-who b{color:var(--navy);font-size:.95rem}
.rv-badge{font-size:.68rem;font-weight:700;color:var(--teal-d);background:var(--teal-xl);border:1px solid var(--teal-l);
  border-radius:999px;padding:.1rem .45rem;margin-left:.4rem;white-space:nowrap}
.rv-meta{display:flex;align-items:center;gap:.4rem;margin-top:.2rem;font-size:.8rem;color:var(--faint)}
.rv-meta .stars{font-size:.9rem}
.rv-title{display:block;color:var(--navy);font-size:.96rem;margin:.2rem 0}
.rv-body{color:var(--slate);font-size:.9rem;line-height:1.65}
.rv-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem}
.rv-chips span{font-size:.76rem;color:var(--faint);background:var(--surface);border-radius:8px;padding:.25rem .55rem}
.rv-chips b{color:var(--navy)}
.rv-foot{margin-top:.7rem}
.rv-helpful{border:1px solid var(--border);background:#fff;border-radius:999px;padding:.35rem .8rem;
  font:inherit;font-size:.8rem;font-weight:600;color:var(--slate);cursor:pointer}
.rv-helpful:hover{border-color:var(--teal);color:var(--teal-d)}
.rv-helpful.on{background:var(--teal-l);border-color:var(--teal-l);color:var(--teal-d)}
.rv-reply{margin-top:.8rem;border-left:3px solid var(--teal-l);background:var(--teal-xl);border-radius:0 10px 10px 0;padding:.6rem .9rem}
.rv-reply b{color:var(--teal-d);font-size:.82rem}.rv-reply p{color:var(--slate);font-size:.86rem;margin-top:.2rem;line-height:1.55}

/* seed testimonials + empty */
.rv-seednote{font-size:.85rem;color:var(--faint);margin-bottom:.7rem}
.rv-seed{background:var(--surface)}
.rv-seed .rv-body{font-style:italic;color:var(--slate)}
.rv-seedname{display:block;margin-top:.4rem;font-size:.8rem;font-weight:600;color:var(--navy)}
.rv-empty{color:var(--faint);font-size:.9rem;background:var(--surface);border-radius:var(--r);padding:1.2rem;text-align:center}

/* My Hub review prompt */
.rv-prompt{display:flex;flex-wrap:wrap;gap:1rem 1.6rem;align-items:center;justify-content:space-between;
  background:linear-gradient(120deg,var(--teal-xl),#fff);border:1px solid var(--teal-l);border-radius:var(--r-lg);padding:1.2rem 1.4rem}
.rv-prompt-l h3{color:var(--navy);font-family:'Fraunces',serif;font-size:1.15rem}
.rv-prompt-l p{color:var(--slate);font-size:.88rem;margin-top:.2rem}
.rv-prompt-list{display:grid;gap:.4rem;min-width:240px}
.rv-prompt-item{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:#fff;
  border:1px solid var(--border);border-radius:10px;padding:.5rem .8rem;text-decoration:none}
.rv-prompt-item span{font-size:.85rem;color:var(--navy)}
.rv-prompt-item b{font-size:.82rem;color:var(--teal-d);white-space:nowrap}
.rv-prompt-item:hover{border-color:var(--teal)}

/* ══════════════════════════════════════════════════════════════════════════
   BATCH C — Retention (bell, follows, post-session recap, badges, notifs page).
   Additive only; reuses existing tokens.
   ══════════════════════════════════════════════════════════════════════════ */

/* notification bell */
.hb-bell{position:relative}
.hb-bell summary{list-style:none;cursor:pointer;font-size:1.1rem;line-height:1;padding:.4rem .5rem;border-radius:10px;position:relative;color:var(--navy)}
.hb-bell summary::-webkit-details-marker{display:none}
.hb-bell summary:hover{background:var(--surface)}
.hb-bell-dot{position:absolute;top:-1px;right:-1px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;
  background:var(--rose);color:#fff;font-size:.62rem;font-weight:800;display:flex;align-items:center;justify-content:center;line-height:1}
.hb-bell-panel{position:absolute;right:0;top:calc(100% + 8px);width:330px;max-width:88vw;background:#fff;
  border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);z-index:200;overflow:hidden}
.hb-bell-head{display:flex;align-items:center;justify-content:space-between;padding:.7rem .9rem;border-bottom:1px solid var(--border-2)}
.hb-bell-head b{color:var(--navy);font-size:.9rem}.hb-bell-head a{font-size:.78rem;color:var(--teal-d);font-weight:600}
.hb-bell-empty{padding:1.4rem 1rem;text-align:center;color:var(--navy);font-size:.9rem}
.hb-bell-empty span{display:block;margin-top:.3rem;color:var(--faint);font-size:.8rem}
.hb-bell-item{display:block;padding:.7rem .9rem;border-bottom:1px solid var(--border-2);text-decoration:none}
.hb-bell-item:last-child{border-bottom:none}
.hb-bell-item:hover{background:var(--surface)}
.hb-bell-item b{display:block;color:var(--navy);font-size:.86rem;font-weight:600;line-height:1.35}
.hb-bell-item span{display:block;color:var(--faint);font-size:.8rem;margin-top:.1rem}
.hb-bell-item.unread{background:var(--teal-xl)}
.hb-bell-item.unread b::before{content:"● ";color:var(--teal)}

/* follow buttons */
.follow-btn{display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--teal);background:#fff;color:var(--teal-d);
  font:inherit;font-size:.82rem;font-weight:700;padding:.4rem .8rem;border-radius:999px;cursor:pointer;transition:all .15s}
.follow-btn:hover{background:var(--teal-xl)}
.follow-btn.on{background:var(--teal);color:#fff;border-color:var(--teal)}
.follow-btn .fb-count{font-style:normal;font-weight:600;opacity:.75;font-size:.76rem}
.follow-btn .fb-count:empty{display:none}
.host-follow{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.8rem}
.inst-follow{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;margin-top:1rem}
.inst-follow-hint{font-size:.8rem;color:var(--faint)}

/* post-session recap */
.recap{background:linear-gradient(135deg,var(--teal-xl),#fff);border:1px solid var(--teal-l);border-radius:var(--r-xl);padding:1.4rem 1.4rem 1.5rem;margin-bottom:1.8rem;scroll-margin-top:80px}
.recap h2{color:var(--navy)}
.recap-lead{color:var(--slate);font-size:.9rem;margin:-.2rem 0 1rem}
.recap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.7rem;margin-bottom:1.2rem}
.recap-tile{display:flex;flex-direction:column;gap:.15rem;background:#fff;border:1px solid var(--border);border-radius:12px;
  padding:.85rem .9rem;text-decoration:none;transition:transform .15s,border-color .15s}
.recap-tile:hover{transform:translateY(-2px);border-color:var(--teal)}
.recap-tile.primary{background:var(--navy);border-color:var(--navy)}
.recap-tile.primary b,.recap-tile.primary .rt-ic,.recap-tile.primary .rt-sub{color:#fff}
.recap-tile .rt-ic{font-size:1.2rem}
.recap-tile b{color:var(--navy);font-size:.92rem}
.recap-tile .rt-sub{color:var(--faint);font-size:.76rem}
.recap-block{margin-top:1.1rem}
.recap-block h3{font-size:.95rem;color:var(--navy);margin-bottom:.6rem}
.recap-res{display:grid;gap:.5rem}
.res-item{display:flex;align-items:center;gap:.6rem;background:#fff;border:1px solid var(--border);border-radius:10px;padding:.6rem .8rem;text-decoration:none}
.res-item:hover{border-color:var(--teal)}
.res-item span{font-size:1.1rem}.res-item b{flex:1;color:var(--navy);font-size:.88rem;font-weight:600}
.res-item i{font-style:normal;font-size:.72rem;color:var(--faint);text-transform:uppercase;letter-spacing:.04em}
.recap-note{width:100%;border:1px solid var(--border);border-radius:10px;padding:.75rem .85rem;font:inherit;font-size:.92rem;color:var(--ink);background:#fff;resize:vertical}
.recap-note:focus{outline:none;border-color:var(--teal)}
.recap-note-foot{display:flex;align-items:center;gap:.8rem;margin-top:.5rem}
.recap-note-save{background:var(--teal);color:#fff;border:none;border-radius:10px;padding:.55rem 1.1rem;font:inherit;font-weight:700;font-size:.85rem;cursor:pointer}
.recap-note-save:hover{background:var(--teal-d)}.recap-note-save:disabled{opacity:.6}
.recap-note-status{font-size:.8rem;color:var(--faint)}
.recap-note-status.ok{color:var(--teal-d)}.recap-note-status.err{color:var(--red)}

/* badges */
.badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.8rem}
.badge{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:1rem;text-align:center;transition:transform .15s}
.badge.got{border-color:var(--teal-l);background:linear-gradient(160deg,var(--teal-xl),#fff)}
.badge.got:hover{transform:translateY(-2px)}
.badge.locked{opacity:.55;filter:grayscale(.7)}
.badge-ic{font-size:2rem;display:block;line-height:1}
.badge b{display:block;color:var(--navy);font-size:.9rem;margin:.4rem 0 .2rem}
.badge-desc{display:block;color:var(--faint);font-size:.75rem;line-height:1.35}
.badge-check{position:absolute;top:.5rem;right:.6rem;width:20px;height:20px;border-radius:50%;background:var(--teal);color:#fff;font-size:.7rem;font-weight:800;display:flex;align-items:center;justify-content:center}

/* notifications page */
.ntf-h1{font-family:'Fraunces',serif;font-size:1.6rem;color:var(--navy);margin-bottom:1.2rem}
.ntf-list{display:grid;gap:.6rem;max-width:640px}
.ntf-row{display:flex;gap:.8rem;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:12px;padding:.9rem 1rem;text-decoration:none}
.ntf-row:hover{border-color:var(--teal)}
.ntf-row.unread{background:var(--teal-xl);border-color:var(--teal-l)}
.ntf-ic{font-size:1.3rem;line-height:1.2}
.ntf-body{flex:1}
.ntf-body b{display:block;color:var(--navy);font-size:.92rem}
.ntf-body p{color:var(--slate);font-size:.85rem;margin:.15rem 0}
.ntf-time{font-size:.74rem;color:var(--faint)}

/* ══════════════════════════════════════════════════════════════════════════
   BATCH D — Acquisition (topic + trainer landing pages, referral leaderboard,
   LinkedIn cert button, internal-link chips). Additive; reuses tokens.
   ══════════════════════════════════════════════════════════════════════════ */

/* topic landing hero */
.topic-hero{background:var(--surface);background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,#fff),#fff);border-bottom:1px solid var(--border);padding:2.6rem 1rem 2rem}
.topic-in{max-width:1120px;margin-inline:auto;padding-inline:.4rem}
.topic-emoji{font-size:2.6rem;line-height:1;display:block}
.topic-kicker{display:inline-block;margin-top:.6rem;font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.topic-hero h1{font-family:'Fraunces',serif;font-size:2.3rem;font-weight:800;color:var(--navy);margin:.2rem 0 .3rem}
.topic-sub{color:var(--slate);font-size:.95rem}
.topic-actions{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;margin-top:1.1rem}
.topic-follow-hint,.trn-follow-hint{font-size:.8rem;color:var(--faint)}

/* institute chips row (topic page) */
.inst-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.7rem}
.inst-chip{display:flex;align-items:center;gap:.6rem;background:#fff;border:1px solid var(--border);border-radius:12px;padding:.7rem .85rem;text-decoration:none}
.inst-chip:hover{border-color:var(--teal)}
.ic-ava{width:34px;height:34px;border-radius:9px;background:var(--teal-xl);color:var(--teal-d);font-weight:800;font-size:.78rem;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.inst-chip b{flex:1;color:var(--navy);font-size:.86rem;font-weight:600;line-height:1.25}
.inst-chip i{font-style:normal;font-size:.72rem;color:var(--faint)}

/* sibling topic links */
.topic-links{display:flex;flex-wrap:wrap;gap:.5rem}
.topic-link{display:inline-flex;align-items:center;gap:.3rem;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;padding:.45rem .8rem;text-decoration:none;color:var(--navy);font-size:.86rem;font-weight:600;background:#fff}
.topic-link:hover{background:var(--surface)}

/* trainer profile */
.trn-hero{background:linear-gradient(135deg,var(--teal-xl),#fff);border-bottom:1px solid var(--border);padding:2.4rem 1rem 2rem}
.trn-in{max-width:1120px;margin-inline:auto;display:flex;gap:1.2rem;align-items:flex-start;padding-inline:.4rem}
.trn-ava{width:76px;height:76px;border-radius:50%;background:var(--navy);color:#fff;font-family:'Fraunces',serif;font-weight:800;font-size:1.7rem;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.trn-kicker{font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-d)}
.trn-hero h1{font-family:'Fraunces',serif;font-size:2rem;font-weight:800;color:var(--navy);margin:.15rem 0 .3rem}
.trn-insts{color:var(--slate);font-size:.9rem}.trn-insts a{color:var(--teal-d);font-weight:600}
.trn-stats{display:flex;gap:1.4rem;margin:.7rem 0 0}
.trn-stats span{font-size:.82rem;color:var(--faint)}.trn-stats b{display:block;font-size:1.15rem;color:var(--navy);font-family:'Fraunces',serif}
.trn-actions{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;margin-top:1rem}
.trn-bio{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:1.2rem 1.3rem}
.trn-bio h2{font-size:1.05rem;color:var(--navy);margin-bottom:.4rem}
.trn-bio p{color:var(--slate);font-size:.92rem;line-height:1.6}
.tr-link{color:var(--navy);text-decoration:none;border-bottom:1px solid var(--teal-l)}
.tr-link:hover{color:var(--teal-d)}

/* referral leaderboard */
.lb-hero{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:2.6rem 1rem 2.2rem}
.lb-in{max-width:900px;margin-inline:auto;padding-inline:.4rem}
.lb-kicker{font-size:.78rem;font-weight:800;letter-spacing:.06em;color:var(--amber-l)}
.lb-hero h1{font-family:'Fraunces',serif;font-size:2.2rem;font-weight:800;margin:.3rem 0}
.lb-hero p{color:rgba(255,255,255,.82);font-size:.95rem;max-width:640px}
.lb-you{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:1.2rem 1.3rem}
.lb-you-stat{text-align:center;padding-right:1.2rem;border-right:1px solid var(--border-2)}
.lb-you-stat b{display:block;font-family:'Fraunces',serif;font-size:1.9rem;color:var(--navy)}
.lb-you-stat span{font-size:.78rem;color:var(--faint)}
.lb-you-share{flex:1;min-width:240px}
.lb-you-share p{font-size:.78rem;color:var(--faint);margin-bottom:.35rem}
.lb-link{display:flex;gap:.5rem}
.lb-link input{flex:1;border:1px solid var(--border);border-radius:10px;padding:.55rem .7rem;font:inherit;font-size:.85rem;color:var(--ink);background:var(--surface)}
.lb-wa{display:inline-block;margin-top:.5rem;color:var(--wa-green);font-weight:700;font-size:.86rem;text-decoration:none}
.lb-join{text-align:center;background:#fff;border:1px dashed var(--border);border-radius:var(--r-lg);padding:2rem 1rem}
.lb-join h3{color:var(--navy);margin-bottom:.3rem}.lb-join p{color:var(--slate);font-size:.9rem;margin-bottom:1rem}
.lb-tabs{display:flex;gap:.4rem}
.lb-tab{font-size:.82rem;font-weight:600;color:var(--faint);padding:.35rem .8rem;border-radius:999px;text-decoration:none;border:1px solid var(--border)}
.lb-tab.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.lb-list{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.lb-row{display:flex;align-items:center;gap:.9rem;background:#fff;border:1px solid var(--border);border-radius:12px;padding:.7rem 1rem}
.lb-row.top{border-color:var(--amber-l)}
.lb-row.me{background:var(--teal-xl);border-color:var(--teal-l)}
.lb-rank{width:2.2rem;text-align:center;font-weight:800;font-size:1.05rem;color:var(--navy);flex:0 0 auto}
.lb-ava{width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:.82rem;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.lb-name{flex:1;color:var(--navy);font-weight:600;font-size:.92rem}
.lb-name i{display:block;font-style:normal;font-size:.74rem;color:var(--faint);font-weight:400}
.lb-cnt{font-size:.82rem;color:var(--faint)}.lb-cnt b{color:var(--teal-d);font-size:1rem}
.invite-lb{margin-top:.7rem}.invite-lb a{color:var(--teal-d);font-weight:600;font-size:.88rem;text-decoration:none}

/* LinkedIn cert button */
.btn.linkedin{background:#0A66C2;color:#fff;border-color:#0A66C2;font-weight:700}
.btn.linkedin:hover{background:#08528f}

@media(max-width:640px){
  .trn-in{flex-direction:column;gap:.9rem}
  .lb-you-stat{border-right:none;padding-right:0}
  .topic-hero h1{font-size:1.9rem}
}

/* ── AI-enhanced webinar landing (Groq) ──────────────────────────────────── */
.ai-chip{display:inline-flex;align-items:center;gap:.3rem;vertical-align:middle;
  margin-left:.5rem;padding:.16rem .5rem;border-radius:100px;font-size:.64rem;
  font-weight:800;letter-spacing:.04em;text-transform:uppercase;line-height:1;
  color:var(--teal-d);background:var(--teal-xl);border:1px solid var(--teal-l);
  cursor:default;white-space:nowrap}
.dt-desc-ai p{margin:0 0 .85rem}
.dt-desc-ai p:last-child{margin-bottom:0}
.dt-desc-ai p:first-child{font-size:1.02rem;color:var(--ink)}
.dt-orig{margin-top:1rem;border-top:1px dashed var(--border);padding-top:.7rem}
.dt-orig>summary{cursor:pointer;font-size:.82rem;font-weight:600;color:var(--faint);
  list-style:none;user-select:none}
.dt-orig>summary::-webkit-details-marker{display:none}
.dt-orig>summary::before{content:'▸ ';color:var(--gray)}
.dt-orig[open]>summary::before{content:'▾ '}
.dt-orig>summary:hover{color:var(--teal-d)}
.dt-orig .dt-desc{margin-top:.6rem;font-size:.9rem;color:var(--faint)}
.dt-ai-note{margin-top:1.6rem;padding:.7rem .9rem;border-radius:10px;
  background:var(--surface);border:1px solid var(--border);
  font-size:.76rem;line-height:1.55;color:var(--faint)}