/* Chart Growth Learning Hub — brand tokens (from chartgrowthhub.com) */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400..600;1,9..144,400..600&family=Manrope:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --navy-950: #060a16;
  --navy-900: #0a1124;
  --navy-850: #0d162e;
  --navy-800: #111e3c;
  --navy-700: #1a2b54;
  --ink: #f4f7ff;
  --ink-dim: #9bb0d4;
  --ink-faint: #61759c;

  --gold: #d4af37;
  --gold-2: #f5d97a;
  --gold-soft: rgba(212,175,55,0.14);
  --green: #34d399;
  --red: #f87171;

  --border: rgba(159,176,212,0.12);
  --border-gold: rgba(212,175,55,0.28);
  --surface: rgba(255,255,255,0.025);
  --surface-2: rgba(255,255,255,0.045);

  --maxw: 1200px;
  --radius: 20px;
  --radius-sm: 13px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 30px 70px -24px rgba(0,0,0,0.75);
  --shadow-gold: 0 18px 50px -16px rgba(212,175,55,0.35);
}

/* ---- shared primitives, scoped to .cg ---- */
.cg, .cg *, .cg *::before, .cg *::after { box-sizing: border-box; }
.cg {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--navy-950);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.cg h1, .cg h2, .cg h3, .cg h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.018em;
  margin: 0;
}
.cg p { margin: 0; }

.cg .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold);
  display: inline-flex; align-items: center; gap: 12px;
}
.cg .eyebrow::before { content:""; width: 26px; height: 1px; background: var(--gold); opacity: .7; }

.cg .brand { display:flex; align-items:center; gap:12px; font-family:var(--font-display); font-weight:600; font-size:1.18rem; letter-spacing:-0.01em; }
.cg .brand .mark { width:38px; height:38px; border-radius:11px; display:grid; place-items:center; background:linear-gradient(135deg,var(--gold-2),var(--gold)); box-shadow:0 8px 22px -8px rgba(212,175,55,.5); flex-shrink:0; }
.cg .brand .mark svg { width:21px; height:21px; stroke:#1a1303; fill:none; stroke-width:2.2; }

.cg .btn { display:inline-flex; align-items:center; justify-content:center; gap:10px; font-family:var(--font-body); font-weight:600; font-size:0.98rem; padding:15px 28px; border-radius:999px; cursor:pointer; border:1px solid transparent; transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.cg .btn-primary { background:linear-gradient(135deg,var(--gold-2),var(--gold)); color:#1a1303; box-shadow:var(--shadow-gold); width:100%; }
.cg .btn-primary:hover { transform:translateY(-3px); box-shadow:0 26px 60px -16px rgba(212,175,55,.5); }
.cg .btn-ghost { background:var(--surface); color:var(--ink); border-color:var(--border); width:100%; }
.cg .btn-ghost:hover { border-color:var(--border-gold); }

.cg .field { display:grid; gap:7px; }
.cg .field label { font-size:0.82rem; font-weight:600; color:var(--ink); }
.cg .field input, .cg .field select {
  width:100%; padding:14px 16px; border-radius:var(--radius-sm);
  background:var(--navy-950); border:1px solid var(--border); color:var(--ink);
  font-family:var(--font-body); font-size:0.96rem; transition:border-color .2s, box-shadow .2s;
}
.cg .field input::placeholder { color:var(--ink-faint); }
.cg .field input:focus, .cg .field select:focus { outline:none; border-color:var(--gold); box-shadow:0 0 0 3px var(--gold-soft); }

.cg .divider { display:flex; align-items:center; gap:14px; color:var(--ink-faint); font-size:0.78rem; font-family:var(--font-mono); letter-spacing:.05em; }
.cg .divider::before, .cg .divider::after { content:""; flex:1; height:1px; background:var(--border); }

.cg .social-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.cg .social-btn { display:flex; align-items:center; justify-content:center; gap:9px; padding:12px; border-radius:var(--radius-sm); background:var(--surface); border:1px solid var(--border); color:var(--ink); font-size:0.9rem; font-weight:500; cursor:pointer; transition:border-color .2s; }
.cg .social-btn:hover { border-color:var(--border-gold); }
.cg .social-btn svg { width:18px; height:18px; }

.cg .fineprint { font-size:0.82rem; color:var(--ink-faint); }
.cg .fineprint a, .cg .link-gold { color:var(--gold-2); text-decoration:none; }
.cg .fineprint a:hover, .cg .link-gold:hover { text-decoration:underline; }

.cg .grid-bg {
  position:absolute; inset:0; z-index:0; opacity:.5; pointer-events:none;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 80%);
}
.cg .badge { display:inline-flex; align-items:center; gap:9px; padding:8px 16px; border-radius:999px; background:var(--surface); border:1px solid var(--border-gold); font-size:0.78rem; color:var(--ink-dim); font-family:var(--font-mono); letter-spacing:.04em; }
.cg .badge .dot { width:7px; height:7px; border-radius:50%; background:var(--green); box-shadow:0 0 0 0 rgba(52,211,153,.6); }
.cg .ck { width:24px; height:24px; border-radius:7px; background:var(--gold-soft); border:1px solid var(--border-gold); display:grid; place-items:center; flex-shrink:0; }
.cg .ck svg { width:13px; height:13px; stroke:var(--gold-2); fill:none; stroke-width:2.4; }

/* ===== Session Timings tab (portal) — shared by student + admin dashboards.
   Prefixed .stp- so it can't collide with the public site's .st- banner. ===== */
.stp-wrap{--g:#d4af37;--g2:#f5d97a}
.stp-banner{position:relative;max-width:1080px;margin:0 auto;padding:4px;border-radius:30px;background:linear-gradient(150deg,rgba(245,217,122,.85),rgba(138,106,21,.25) 28%,rgba(6,10,22,.2) 50%,rgba(138,106,21,.28) 74%,rgba(245,217,122,.8));box-shadow:0 50px 110px -45px rgba(0,0,0,.95),0 0 0 1px rgba(212,175,55,.16)}
.stp-shell{position:relative;border-radius:26px;overflow:hidden;padding:40px 36px 0;background:linear-gradient(168deg,#0e1830,#070c1c 52%,#0a1124)}
.stp-shell::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(62% 72% at 50% -12%,rgba(212,175,55,.2),transparent 66%),radial-gradient(50% 60% at 50% 118%,rgba(212,175,55,.12),transparent 70%)}
.stp-shell::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.32;background-image:linear-gradient(rgba(212,175,55,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(212,175,55,.07) 1px,transparent 1px);background-size:54px 54px;-webkit-mask-image:radial-gradient(72% 62% at 50% 40%,#000,transparent 76%);mask-image:radial-gradient(72% 62% at 50% 40%,#000,transparent 76%)}
.stp-corner{position:absolute;width:46px;height:46px;border:1px solid rgba(212,175,55,.55);pointer-events:none;z-index:3}
.stp-corner.tl{top:14px;left:14px;border-right:0;border-bottom:0;border-radius:14px 0 0 0}
.stp-corner.tr{top:14px;right:14px;border-left:0;border-bottom:0;border-radius:0 14px 0 0}
.stp-corner.bl{bottom:14px;left:14px;border-right:0;border-top:0;border-radius:0 0 0 14px}
.stp-corner.br{bottom:14px;right:14px;border-left:0;border-top:0;border-radius:0 0 14px 0}
.stp-in{position:relative;z-index:2}
.stp-head{text-align:center;margin-bottom:30px}
.stp-kicker{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;color:var(--g)}
.stp-kicker::before,.stp-kicker::after{content:"";width:40px;height:1px;background:linear-gradient(90deg,transparent,var(--g))}
.stp-kicker::after{background:linear-gradient(90deg,var(--g),transparent)}
.stp-title{font-family:var(--font-display,'Fraunces',serif);font-weight:800;font-size:clamp(2rem,5vw,3.4rem);line-height:1;margin:14px 0 0;background:linear-gradient(180deg,#fffaea 8%,#f7dd8a 38%,#d4af37 62%,#9b7818 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.stp-sub{display:inline-block;margin-top:14px;padding:9px 30px;border-radius:999px;background:linear-gradient(180deg,#0a0f1e,#04060d);border:1px solid rgba(212,175,55,.45);color:#f4f7ff;font-weight:700;font-size:clamp(.78rem,1.5vw,.95rem);letter-spacing:.22em;text-transform:uppercase}
.stp-days{margin:16px 0 0;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.2em;color:#9bb0d4;text-transform:uppercase}
.stp-days b{color:var(--g2);font-weight:500}
.stp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.stp-card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;padding:76px 20px 26px;border-radius:22px;overflow:hidden;background:linear-gradient(172deg,rgba(255,255,255,.06),rgba(255,255,255,.014));border:1px solid rgba(212,175,55,.24);transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .4s,box-shadow .4s}
.stp-card:hover{transform:translateY(-7px);border-color:rgba(212,175,55,.6);box-shadow:0 32px 66px -30px rgba(212,175,55,.5)}
.stp-flags{position:absolute;top:20px;left:50%;transform:translateX(-50%);display:flex}
.stp-flag{width:38px;height:38px;margin-left:-9px;border-radius:50%;overflow:hidden;display:grid;place-items:center;background:linear-gradient(150deg,#16203c,#0a1124);box-shadow:0 0 0 2px rgba(212,175,55,.75),0 10px 22px -10px rgba(0,0,0,.9)}
.stp-flag:first-child{margin-left:0}
.stp-flag img{width:100%;height:100%;object-fit:cover;display:block}
.stp-name{margin:6px 0 0;font-family:var(--font-display,'Fraunces',serif);font-weight:700;font-size:1.2rem;color:#f4f7ff;line-height:1.2}
.stp-name span{display:block;color:var(--g2);font-size:.9rem;font-weight:600}
.stp-what{margin:7px 0 0;font-size:.8rem;color:#9bb0d4;line-height:1.4}
.stp-rule{width:70px;height:1px;margin:15px 0;background:linear-gradient(90deg,transparent,rgba(212,175,55,.75),transparent)}
.stp-time{display:flex;align-items:baseline;gap:9px;font-family:var(--font-mono)}
.stp-time b{font-size:clamp(1.9rem,4.2vw,2.8rem);font-weight:600;letter-spacing:-.02em;background:linear-gradient(180deg,#fff,#cfd9ef);-webkit-background-clip:text;background-clip:text;color:transparent}
.stp-time i{font-style:normal;font-size:.74rem;line-height:1.15;text-align:left;color:var(--g2);letter-spacing:.12em}
.stp-cd{display:flex;align-items:center;gap:8px;white-space:nowrap;margin-top:14px;padding:7px 14px;border-radius:999px;background:rgba(6,10,22,.6);border:1px solid rgba(255,255,255,.08);font-family:var(--font-mono);font-size:.74rem;letter-spacing:.06em;color:#9bb0d4}
.stp-cd .pip{width:6px;height:6px;border-radius:50%;background:var(--g);animation:stpPulse 2.4s infinite}
.stp-cd .v{color:#f4f7ff;font-weight:500}
.stp-cd .v .u{color:var(--g2);font-size:.64rem;margin:0 5px 0 1px}
.stp-cd.live{background:rgba(52,211,153,.12);border-color:rgba(52,211,153,.4);color:#8ff0cd}
.stp-cd.live .pip{background:#34d399;animation:stpPulseG 1.6s infinite}
.stp-cd.live .v{color:#eafff6}
@keyframes stpPulse{0%{box-shadow:0 0 0 0 rgba(212,175,55,.55)}70%{box-shadow:0 0 0 8px rgba(212,175,55,0)}100%{box-shadow:0 0 0 0 rgba(212,175,55,0)}}
@keyframes stpPulseG{0%{box-shadow:0 0 0 0 rgba(52,211,153,.6)}70%{box-shadow:0 0 0 9px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.stp-tg{display:inline-flex;align-items:center;gap:9px;margin-top:16px;padding:9px 17px;border-radius:999px;font-size:.8rem;font-weight:600;color:#f4f7ff;background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.32);cursor:pointer;font-family:var(--font-body);transition:background .25s,color .25s,border-color .25s,transform .25s}
.stp-tg svg{width:16px;height:16px;fill:var(--g2);transition:fill .25s}
.stp-tg:hover{background:linear-gradient(135deg,var(--g2),var(--g));color:#1a1303;border-color:transparent;transform:translateY(-2px)}
.stp-tg:hover svg{fill:#1a1303}
.stp-foot{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 28px;margin:34px 0 0;padding:19px 36px;background:linear-gradient(90deg,rgba(212,175,55,.07),rgba(212,175,55,.18),rgba(212,175,55,.07));border-top:1px solid rgba(212,175,55,.3)}
.stp-vip{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:.84rem;letter-spacing:.1em;text-transform:uppercase;color:#f4f7ff;background:none;border:0;cursor:pointer;font-family:var(--font-body)}
.stp-vip em{font-style:normal;color:var(--g2)}
.stp-vip svg{width:18px;height:18px;fill:var(--g2)}
.stp-vip:hover em{text-decoration:underline}
.stp-motto{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:#9bb0d4}
.stp-motto b{color:var(--g2);font-weight:600}
.stp-backdrop{position:fixed;inset:0;z-index:400;background:rgba(4,7,14,.78);backdrop-filter:blur(6px);display:grid;place-items:center;padding:24px}
.stp-modal{max-width:470px;width:100%;background:var(--navy-900);border:1px solid var(--border-gold);border-radius:var(--radius);padding:30px 28px 24px;box-shadow:0 40px 90px -30px rgba(0,0,0,.9);text-align:center}
.stp-modal-ic{width:54px;height:54px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--border-gold)}
.stp-modal-ic svg{width:24px;height:24px;fill:var(--gold-2)}
.stp-modal h4{margin:0 0 12px;font-size:1.18rem;color:var(--ink)}
.stp-modal p{margin:0 0 13px;font-size:.9rem;line-height:1.62;color:var(--ink-dim);text-align:left}
.stp-modal p b{color:var(--ink)}
.stp-modal-act{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}
@media(max-width:860px){.stp-grid{grid-template-columns:1fr;gap:28px}.stp-shell{padding:32px 18px 0;border-radius:19px}.stp-foot{margin:28px 0 0;padding:16px 18px;flex-direction:column;gap:10px}.stp-corner{display:none}.stp-banner{border-radius:22px}}
.stp-local{margin-top:6px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;color:#9bb0d4}
.stp-local b{color:var(--g2,#f5d97a);font-weight:600}
.stp-tz{margin:8px 0 0;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;color:#9bb0d4;text-transform:uppercase}
.stp-tz b{color:var(--g2,#f5d97a);font-weight:500;text-transform:none;letter-spacing:.02em}
.stp-tz-hint{opacity:.75}