/* ============================================================
   HELLO PHARMA AI UPSKILLING PROGRAM
   Prompt Engineering Mastery — shared.css  |  Font: Poppins
============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

/* ── TOKENS ──────────────────────────────────────────────── */
:root {
  --font:'Poppins',sans-serif;
  --nav-h:68px;
  --r:14px;  --rl:22px;  --rx:32px;
  --tr:.25s ease;
  /* brand */
  --hp:#00a651;  --hp2:#007a3d;  --hp-glow:rgba(0,166,81,.25);
  /* accents */
  --ac:#6c63ff;  --ac2:#ff6584;  --ac3:#43e8c2;  --ac4:#ffc259;
  /* dark theme (default) */
  --bg0:#09090f; --bg1:#0e0e18; --bg2:#13131f; --bgc:#15151f;
  --bdr:rgba(255,255,255,.07);  --bdh:rgba(108,99,255,.35);
  --t1:#f0eeff;  --t2:#9992cc;  --t3:#5b5580;
  --sh:0 8px 40px rgba(0,0,0,.4);
  /* gradients */
  --ga:linear-gradient(135deg,#6c63ff,#43e8c2);
  --gb:linear-gradient(135deg,#ff6584,#6c63ff);
  --gp:linear-gradient(135deg,#00a651,#00d68f);
}
[data-theme="light"]{
  --bg0:#f5f5ff; --bg1:#ffffff; --bg2:#eeeeff; --bgc:#ffffff;
  --bdr:rgba(0,0,0,.08);  --bdh:rgba(108,99,255,.35);
  --t1:#0d0b1e;  --t2:#3d3863;  --t3:#9990c0;
  --sh:0 8px 40px rgba(108,99,255,.1);
}

/* ── RESET ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg0);color:var(--t1);
     line-height:1.65;overflow-x:hidden;
     transition:background var(--tr),color var(--tr)}
a{text-decoration:none;color:inherit}
button{cursor:pointer;font-family:var(--font)}
ul{list-style:none}
img{max-width:100%;display:block}
::selection{background:rgba(108,99,255,.25);color:var(--t1)}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg0)}
::-webkit-scrollbar-thumb{background:var(--ac);border-radius:3px}
body::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.22;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E")}
[data-theme="light"] body::after{opacity:.06}

/* ── TYPE ────────────────────────────────────────────────── */
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.025em;font-weight:700}
p{color:var(--t2)}

/* ── LAYOUT ──────────────────────────────────────────────── */
.container{max-width:1180px;margin:0 auto;padding:0 24px}
section{padding:88px 0}
.slabel{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;
        text-transform:uppercase;color:var(--ac3);margin-bottom:14px}
.stitle{font-size:clamp(1.8rem,3.2vw,2.6rem);font-weight:800;letter-spacing:-.03em;margin-bottom:16px}
.ssub{font-size:1.05rem;color:var(--t2);max-width:560px}

/* ── GRADIENT TEXT ───────────────────────────────────────── */
.ga{background:var(--ga);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.gb{background:var(--gb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.gp{background:var(--gp);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ══════════════════════════════════════════════════════════
   NAV
══════════════════════════════════════════════════════════ */
nav.sitenav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:200;
  display:flex;align-items:center;
  background:rgba(9,9,15,.9);backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid var(--bdr);transition:background var(--tr),box-shadow var(--tr)}
[data-theme="light"] nav.sitenav{background:rgba(245,245,255,.93)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;
  width:100%;max-width:1180px;margin:0 auto;padding:0 24px;gap:12px}
.nav-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-logo-mark{width:34px;height:34px;background:var(--gp);border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.nav-brand-text{display:flex;flex-direction:column;line-height:1.1}
.nav-brand-name{font-size:.78rem;font-weight:800;background:var(--gp);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-brand-sub{font-size:.58rem;font-weight:500;color:var(--t3);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{font-size:.82rem;font-weight:500;color:var(--t2);padding:6px 12px;
  border-radius:8px;transition:color var(--tr),background var(--tr)}
.nav-links a:hover,.nav-links a.active{color:var(--t1);background:rgba(108,99,255,.1)}
.nav-right{display:flex;align-items:center;gap:8px}
/* user badge */
#userBadge{display:none;align-items:center;gap:7px;padding:4px 12px 4px 5px;
  background:rgba(0,166,81,.12);border:1px solid rgba(0,166,81,.25);border-radius:50px}
.ub-av{width:26px;height:26px;background:var(--gp);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;color:#fff}
.ub-nm{font-size:.72rem;font-weight:600;color:var(--hp)}
/* theme toggle */
.tt{width:36px;height:36px;border:1px solid var(--bdr);border-radius:9px;background:var(--bg2);
  display:flex;align-items:center;justify-content:center;font-size:.95rem;
  transition:all var(--tr);flex-shrink:0}
.tt:hover{border-color:var(--ac);background:rgba(108,99,255,.1)}
/* logout */
.btn-logout{font-size:.75rem;font-weight:600;color:var(--t3);padding:6px 12px;
  border:1px solid var(--bdr);border-radius:8px;background:none;transition:all var(--tr)}
.btn-logout:hover{color:var(--ac2);border-color:var(--ac2)}
/* sign in nav btn */
.btn-nav-login{font-size:.78rem;font-weight:700;color:#fff;padding:8px 18px;
  background:var(--gp);border:none;border-radius:50px;transition:opacity var(--tr),transform var(--tr)}
.btn-nav-login:hover{opacity:.85;transform:translateY(-1px)}
/* hamburger */
.ham{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:4px}
.ham span{display:block;width:22px;height:2px;background:var(--t1);border-radius:2px;transition:all .3s}
/* mobile menu */
.mob-menu{display:none;position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;
  background:var(--bg0);z-index:199;padding:24px;flex-direction:column;gap:4px;overflow-y:auto}
.mob-menu.open{display:flex}
.mob-menu a{font-size:.95rem;font-weight:600;color:var(--t2);padding:13px 0;border-bottom:1px solid var(--bdr)}
.mob-section-label{font-size:.65rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--t3);padding:16px 0 6px}

/* ══════════════════════════════════════════════════════════
   PROGRESS BAR
══════════════════════════════════════════════════════════ */
.pbar{position:fixed;top:var(--nav-h);left:0;right:0;height:3px;z-index:199;pointer-events:none}
.pfill{height:100%;background:var(--ga);width:0%;transition:width .1s linear;
  box-shadow:0 0 8px rgba(108,99,255,.5)}

/* ══════════════════════════════════════════════════════════
   AUTH MODAL (homepage overlay)
══════════════════════════════════════════════════════════ */
#authModal{display:none;position:fixed;inset:0;z-index:1000;
  align-items:center;justify-content:center;padding:20px}
  
  
  #authSignUpModal{display:none;position:fixed;inset:0;z-index:1000;
  align-items:center;justify-content:center;padding:20px}
  
  
  
  
.am-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.72);
  backdrop-filter:blur(6px);cursor:pointer}
.am-card{position:relative;z-index:1;background:var(--bgc);
  border:1px solid var(--bdr);border-radius:var(--rx);padding:40px 36px;
  width:100%;max-width:420px;box-shadow:0 32px 80px rgba(0,0,0,.5)}
[data-theme="light"] .am-card{box-shadow:0 32px 80px rgba(108,99,255,.15)}
.am-close{position:absolute;top:16px;right:18px;background:none;border:none;
  font-size:1.4rem;color:var(--t3);line-height:1;padding:4px;transition:color var(--tr)}
.am-close:hover{color:var(--ac2)}
.am-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;
  background:rgba(0,166,81,.12);border:1px solid rgba(0,166,81,.25);border-radius:50px;
  font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--hp);margin-bottom:20px}
.am-dot{width:7px;height:7px;border-radius:50%;background:var(--hp);
  animation:pdot 2s ease-in-out infinite;flex-shrink:0}
.am-title{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;margin-bottom:6px}
.am-sub{font-size:.85rem;color:var(--t2);margin-bottom:24px}
.am-err{display:none;align-items:center;gap:8px;padding:10px 14px;
  background:rgba(255,101,132,.1);border:1px solid rgba(255,101,132,.25);
  color:var(--ac2);border-radius:var(--r);margin-bottom:16px;font-size:.82rem;font-weight:500}
.am-field{margin-bottom:16px}
.am-field label{display:block;font-size:.78rem;font-weight:600;color:var(--t2);
  margin-bottom:7px;letter-spacing:.02em}
.am-field input,.linput input{width:100%;padding:12px 42px 12px 14px;
  background:var(--bg2);border:1px solid var(--bdr);border-radius:var(--r);
  font-family:var(--font);font-size:.9rem;color:var(--t1);outline:none;
  transition:border-color var(--tr),box-shadow var(--tr)}
.am-field input:focus,.linput input:focus{border-color:var(--ac);
  box-shadow:0 0 0 3px rgba(108,99,255,.15)}
.am-field input::placeholder,.linput input::placeholder{color:var(--t3)}
.am-pw-wrap{position:relative}
.am-pw-wrap input{width:100%;padding:12px 42px 12px 14px;
  background:var(--bg2);border:1px solid var(--bdr);border-radius:var(--r);
  font-family:var(--font);font-size:.9rem;color:var(--t1);outline:none;
  transition:border-color var(--tr),box-shadow var(--tr)}
.am-pw-wrap input:focus{border-color:var(--ac);box-shadow:0 0 0 3px rgba(108,99,255,.15)}
.am-pw-wrap input::placeholder{color:var(--t3)}
.am-eye,.leye{position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;font-size:1rem;color:var(--t3);padding:4px;line-height:1}
.am-btn,.btn-login{width:100%;padding:14px;background:var(--gp);border:none;
  border-radius:50px;font-family:var(--font);font-size:.95rem;font-weight:700;color:#fff;
  cursor:pointer;transition:opacity var(--tr),transform var(--tr),box-shadow var(--tr);
  box-shadow:0 0 24px rgba(0,166,81,.22);margin-top:4px}
.am-btn:hover,.btn-login:hover{opacity:.88;transform:translateY(-1px);
  box-shadow:0 0 40px rgba(0,166,81,.35)}
.am-foot{margin-top:20px;text-align:center;font-size:.74rem;color:var(--t3)}
.am-foot strong{color:var(--t2)}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}
  40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}
.shake{animation:shake .4s ease}

/* ══════════════════════════════════════════════════════════
   STANDALONE LOGIN PAGE
══════════════════════════════════════════════════════════ */
.login-page{min-height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:24px;
  position:relative;overflow:hidden}
.lb-orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}
.lbo1{width:500px;height:500px;background:var(--hp);opacity:.09;
  top:-150px;right:-100px;animation:drift 14s ease-in-out infinite alternate}
.lbo2{width:400px;height:400px;background:var(--ac);opacity:.09;
  bottom:-100px;left:-80px;animation:drift 10s ease-in-out infinite alternate-reverse}
.l-grid{position:absolute;inset:0;
  background-image:linear-gradient(rgba(0,166,81,.04) 1px,transparent 1px),
  linear-gradient(90deg,rgba(0,166,81,.04) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 20%,transparent 80%)}
.login-topbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;padding:0 32px;
  background:rgba(9,9,15,.88);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--bdr);z-index:100}
[data-theme="light"] .login-topbar{background:rgba(245,245,255,.92)}
.lc{position:relative;z-index:2;background:var(--bgc);border:1px solid var(--bdr);
  border-radius:var(--rx);padding:44px 40px;width:100%;max-width:440px;
  box-shadow:0 24px 80px rgba(0,0,0,.35);margin-top:calc(var(--nav-h) + 16px)}
[data-theme="light"] .lc{box-shadow:0 24px 80px rgba(108,99,255,.12)}
.lc-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;
  background:rgba(0,166,81,.12);border:1px solid rgba(0,166,81,.25);border-radius:50px;
  font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--hp);margin-bottom:22px}
.lc-dot{width:7px;height:7px;border-radius:50%;background:var(--hp);
  animation:pdot 2s ease-in-out infinite;flex-shrink:0}
.lc h1{font-size:1.55rem;font-weight:800;letter-spacing:-.03em;margin-bottom:6px}
.lc-sub{font-size:.875rem;color:var(--t2);margin-bottom:28px}
.lfield{margin-bottom:16px}
.lfield label{display:block;font-size:.78rem;font-weight:600;color:var(--t2);
  margin-bottom:7px;letter-spacing:.02em}
.linput{position:relative}
.linput input{width:100%;padding:12px 42px 12px 14px;background:var(--bg2);
  border:1px solid var(--bdr);border-radius:var(--r);font-family:var(--font);
  font-size:.9rem;color:var(--t1);outline:none;
  transition:border-color var(--tr),box-shadow var(--tr)}
.linput input:focus{border-color:var(--ac);box-shadow:0 0 0 3px rgba(108,99,255,.15)}
.linput input::placeholder{color:var(--t3)}
#lerr{display:none;align-items:center;gap:8px;padding:10px 14px;
  background:rgba(255,101,132,.1);border:1px solid rgba(255,101,132,.25);
  color:var(--ac2);border-radius:var(--r);margin-bottom:16px;font-size:.82rem;font-weight:500}
.lc-divider{height:1px;background:var(--bdr);margin:20px 0}
.lc-foot{text-align:center;font-size:.75rem;color:var(--t3)}
.lc-foot strong{color:var(--t2)}
.lc-back{display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-size:.78rem;color:var(--ac);transition:opacity var(--tr)}
.lc-back:hover{opacity:.75}

/* ══════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════ */
.btn-p{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;
  background:var(--ga);color:#fff;border-radius:50px;font-weight:700;font-size:.95rem;
  border:none;transition:transform .2s,box-shadow .2s;box-shadow:0 0 28px rgba(108,99,255,.22)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 0 48px rgba(108,99,255,.38)}
.btn-s{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;
  background:transparent;border:1px solid var(--bdr);color:var(--t1);border-radius:50px;
  font-weight:600;font-size:.95rem;transition:border-color .2s,background .2s}
.btn-s:hover{border-color:var(--bdh);background:rgba(108,99,255,.06)}

/* ══════════════════════════════════════════════════════════
   CARDS / CALLOUTS / CODE / TABLE / TAGS
══════════════════════════════════════════════════════════ */
.card{background:var(--bgc);border:1px solid var(--bdr);border-radius:var(--rl);
  padding:28px;transition:border-color var(--tr),transform var(--tr),box-shadow var(--tr)}
.card:hover{border-color:var(--bdh);transform:translateY(-3px);box-shadow:var(--sh)}
/* callouts */
.co{border-radius:var(--r);padding:18px 22px;margin:20px 0;border-left:3px solid}
.co-good{background:rgba(67,232,194,.08);border-color:var(--ac3)}
.co-bad {background:rgba(255,101,132,.08);border-color:var(--ac2)}
.co-tip {background:rgba(108,99,255,.08);border-color:var(--ac)}
.co-warn{background:rgba(255,194,89,.08);border-color:var(--ac4)}
.co-lbl{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.co-good .co-lbl{color:var(--ac3)} .co-bad  .co-lbl{color:var(--ac2)}
.co-tip  .co-lbl{color:var(--ac)}  .co-warn .co-lbl{color:var(--ac4)}
.co p{color:var(--t2);font-size:.88rem;line-height:1.72;margin:0}
/* code */
.cb{background:var(--bg2);border:1px solid var(--bdr);border-radius:var(--r);
  padding:18px 20px;font-family:'Poppins',monospace;font-size:.81rem;
  line-height:1.9;overflow-x:auto;margin:14px 0}
.cb .kw{color:#a5a0ff;font-weight:600} .cb .str{color:var(--ac3)}
.cb .com{color:var(--t3);font-style:italic} .cb .var{color:var(--ac4)}
/* table */
.ctbl{width:100%;border-collapse:collapse;margin:20px 0;font-size:.86rem;
  border-radius:var(--r);overflow:hidden}
.ctbl th{background:var(--bg2);padding:11px 14px;text-align:left;font-weight:700;
  font-size:.73rem;letter-spacing:.06em;text-transform:uppercase;color:var(--t3);
  border-bottom:1px solid var(--bdr)}
.ctbl td{padding:11px 14px;border-bottom:1px solid var(--bdr);color:var(--t2)}
.ctbl tr:last-child td{border-bottom:none}
.ctbl tr:hover td{background:rgba(108,99,255,.04)}
/* tags */
.tag{display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:50px;
  font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.tp{background:rgba(108,99,255,.15);color:#a5a0ff}
.tt2{background:rgba(67,232,194,.15);color:var(--ac3)}
.tpk{background:rgba(255,101,132,.15);color:var(--ac2)}
.tg{background:rgba(255,194,89,.15);color:var(--ac4)}
.tgreen{background:rgba(0,166,81,.15);color:var(--hp)}

/* ══════════════════════════════════════════════════════════
   HP BANNER
══════════════════════════════════════════════════════════ */
.hp-banner{background:linear-gradient(135deg,rgba(0,166,81,.1),rgba(0,166,81,.03));
  border:1px solid rgba(0,166,81,.2);border-radius:var(--rl);
  padding:26px 30px;display:flex;align-items:center;gap:18px;margin:28px 0;flex-wrap:wrap}
.hp-icon{width:46px;height:46px;background:var(--gp);border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:1.35rem;flex-shrink:0}
.hp-text h4{font-size:.97rem;font-weight:700;margin-bottom:4px}
.hp-text p{font-size:.83rem;color:var(--t2);margin:0}
.hp-badge{margin-left:auto;padding:6px 14px;background:rgba(0,166,81,.14);
  border:1px solid rgba(0,166,81,.28);border-radius:50px;
  font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--hp);white-space:nowrap;flex-shrink:0}

/* ══════════════════════════════════════════════════════════
   MODULE HERO
══════════════════════════════════════════════════════════ */
.mhero{padding:calc(var(--nav-h)+56px) 0 64px;position:relative;overflow:hidden}
.mhero-bg{position:absolute;inset:0;pointer-events:none}
.mhero-grid{position:absolute;inset:0;
  background-image:linear-gradient(rgba(108,99,255,.04) 1px,transparent 1px),
  linear-gradient(90deg,rgba(108,99,255,.04) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,black,transparent)}
.morb{position:absolute;border-radius:50%;filter:blur(80px)}
.mnlabel{font-size:.67rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--t3);margin-bottom:12px}
.mhero h1{font-size:clamp(1.9rem,4.5vw,3.5rem);font-weight:900;
  letter-spacing:-.04em;margin-bottom:18px;max-width:780px}
.mlead{font-size:1.05rem;color:var(--t2);max-width:600px;margin-bottom:28px}
.mmeta{display:flex;gap:20px;flex-wrap:wrap;padding-top:28px;
  border-top:1px solid var(--bdr);margin-top:32px}
.mmeta-i{display:flex;align-items:center;gap:6px;font-size:.79rem;color:var(--t3)}
.mmeta-i strong{color:var(--t2)}
/* breadcrumb */
.bc{display:flex;align-items:center;gap:7px;font-size:.78rem;
  color:var(--t3);margin-bottom:26px;flex-wrap:wrap}
.bc a{color:var(--t3);transition:color var(--tr)}.bc a:hover{color:var(--ac)}

/* ══════════════════════════════════════════════════════════
   MODULE CONTENT
══════════════════════════════════════════════════════════ */
.mcwrap{display:grid;grid-template-columns:252px 1fr;gap:40px;
  align-items:start;padding-bottom:68px}
.msidebar{position:sticky;top:calc(var(--nav-h)+20px);background:var(--bgc);
  border:1px solid var(--bdr);border-radius:var(--rl);padding:20px;
  max-height:calc(100vh - var(--nav-h) - 40px);overflow-y:auto}
.ms-title{font-size:.67rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--t3);margin-bottom:12px}
.sidebar-links{display:flex;flex-direction:column;gap:3px}
.sidebar-links a{font-size:.79rem;color:var(--t3);padding:6px 10px;border-radius:8px;
  border-left:2px solid transparent;transition:all var(--tr)}
.sidebar-links a:hover,.sidebar-links a.active{color:var(--ac);
  background:rgba(108,99,255,.08);border-left-color:var(--ac)}
.ms-div{height:1px;background:var(--bdr);margin:12px 0}
.ms-mod-title{font-size:.64rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--t3);margin-bottom:8px}
.sidebar-mlinks{display:flex;flex-direction:column;gap:2px}
.sidebar-mlinks a{font-size:.75rem;color:var(--t3);padding:5px 10px;
  border-radius:7px;transition:all var(--tr)}
.sidebar-mlinks a:hover,.sidebar-mlinks a.mactive{color:var(--t1);
  background:rgba(108,99,255,.08)}
.mmain h2{font-size:1.5rem;font-weight:800;margin:42px 0 13px;
  padding-top:12px;letter-spacing:-.03em}
.mmain h3{font-size:1.08rem;font-weight:700;margin:26px 0 8px}
.mmain p{color:var(--t2);font-size:.92rem;line-height:1.8;margin-bottom:13px}
.mmain ul{margin:8px 0 16px;display:flex;flex-direction:column;gap:7px}
.mmain ul li{display:flex;align-items:flex-start;gap:9px;
  font-size:.89rem;color:var(--t2);line-height:1.7}
.mmain ul li::before{content:'';width:6px;height:6px;border-radius:50%;
  background:var(--ac);flex-shrink:0;margin-top:7px}
.mmain strong{color:var(--t1);font-weight:600}
.mmain em{color:var(--ac3);font-style:italic}
/* exercise / takeaways */
.exbox{background:linear-gradient(135deg,rgba(108,99,255,.07),rgba(67,232,194,.04));
  border:1px solid rgba(108,99,255,.2);border-radius:var(--rl);padding:26px;margin:26px 0}
.exbox h4{font-size:.93rem;font-weight:700;margin-bottom:9px}
.exbox p{font-size:.87rem;color:var(--t2);margin:0}
.ktbox{background:var(--bg2);border:1px solid var(--bdr);
  border-radius:var(--rl);padding:26px;margin:26px 0}
.ktbox h4{font-size:.93rem;font-weight:700;margin-bottom:13px}
/* module nav */
.mnav{display:flex;justify-content:space-between;align-items:center;gap:12px;
  margin-top:52px;padding-top:32px;border-top:1px solid var(--bdr);flex-wrap:wrap}
.mnav-btn{display:inline-flex;align-items:center;gap:7px;padding:11px 20px;
  border:1px solid var(--bdr);border-radius:50px;font-size:.82rem;
  font-weight:600;color:var(--t2);transition:all var(--tr)}
.mnav-btn:hover{border-color:var(--ac);color:var(--t1);background:rgba(108,99,255,.06)}
.mnav-btn.nxt{background:var(--ga);color:#fff;border:none}
.mnav-btn.nxt:hover{opacity:.86;transform:translateY(-1px)}

/* ══════════════════════════════════════════════════════════
   HOME MODULE GRID
══════════════════════════════════════════════════════════ */
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mcard{background:var(--bgc);border:1px solid var(--bdr);border-radius:var(--rl);
  padding:26px;position:relative;overflow:hidden;cursor:pointer;
  transition:border-color .3s,transform .3s,box-shadow .3s;display:block}
.mcard::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;
  opacity:0;transition:opacity .3s}
.mcard:hover{border-color:var(--bdh);transform:translateY(-4px);box-shadow:var(--sh)}
.mcard:hover::before{opacity:1}
.mc1::before{background:linear-gradient(90deg,#6c63ff,#43e8c2)}
.mc2::before{background:linear-gradient(90deg,#ff6584,#6c63ff)}
.mc3::before{background:linear-gradient(90deg,#43e8c2,#6c63ff)}
.mc4::before{background:linear-gradient(90deg,#ffc259,#ff6584)}
.mc5::before{background:linear-gradient(90deg,#6c63ff,#ff6584)}
.mc6::before{background:linear-gradient(90deg,#43e8c2,#ffc259)}
.mc7::before{background:linear-gradient(90deg,#ff6584,#43e8c2)}
.mc8::before{background:linear-gradient(90deg,#ffc259,#6c63ff)}
.mc9::before{background:linear-gradient(90deg,#6c63ff,#43e8c2)}
.mc10::before{background:linear-gradient(90deg,#43e8c2,#ff6584)}
.mc11::before{background:linear-gradient(90deg,#ff6584,#ffc259)}
.mc12::before{background:linear-gradient(90deg,#6c63ff,#ffc259)}
.mcard .mnum{font-size:.67rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--t3);margin-bottom:13px}
.mcard .mico{font-size:1.7rem;margin-bottom:9px}
.mcard h3{font-size:.96rem;font-weight:700;margin-bottom:7px;color:var(--t1)}
.mcard p{font-size:.8rem;color:var(--t3);line-height:1.6;margin-bottom:13px}
.mcard .mlink{font-size:.77rem;font-weight:600;color:var(--ac);
  display:flex;align-items:center;gap:5px;transition:gap var(--tr)}
.mcard:hover .mlink{gap:9px}
/* "locked" visual hint on module cards for guests */
.mcard .lock-hint{display:none;font-size:.7rem;color:var(--ac4);
  align-items:center;gap:4px;margin-top:4px}

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
footer.sfoot{background:var(--bg1);border-top:1px solid var(--bdr);padding:48px 0 26px}
.foot-inner{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:40px;margin-bottom:36px}
.foot-brand p{font-size:.82rem;color:var(--t3);margin-top:10px;line-height:1.7;max-width:260px}
.foot-col-title{font-size:.7rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--t3);margin-bottom:14px}
.foot-links{display:flex;flex-direction:column;gap:9px}
.foot-links a{font-size:.82rem;color:var(--t3);transition:color var(--tr)}
.foot-links a:hover{color:var(--ac)}
.foot-bottom{border-top:1px solid var(--bdr);padding-top:22px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.foot-copy{font-size:.77rem;color:var(--t3)}
.foot-hp{font-size:.77rem;color:var(--t3);display:flex;align-items:center;gap:5px}
.foot-hp span{color:var(--hp);font-weight:600}

/* ══════════════════════════════════════════════════════════
   FAQ
══════════════════════════════════════════════════════════ */
.faq-item{background:var(--bgc);border:1px solid var(--bdr);border-radius:var(--r);overflow:hidden}
.faq-q{width:100%;background:none;border:none;padding:20px 22px;text-align:left;
  font-family:var(--font);font-size:.92rem;font-weight:600;color:var(--t1);
  display:flex;justify-content:space-between;align-items:center;gap:14px;cursor:pointer}
.faq-ch{color:var(--ac);font-size:1.2rem;transition:transform .3s;flex-shrink:0}
.faq-a{display:none;padding:0 22px 20px;font-size:.86rem;color:var(--t2);line-height:1.75}
.faq-item.open .faq-ch{transform:rotate(45deg)}
.faq-item.open .faq-a{display:block}

/* ══════════════════════════════════════════════════════════
   SCROLL REVEAL / ANIMATIONS
══════════════════════════════════════════════════════════ */
.reveal{opacity:0;transform:translateY(22px);
  transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
@keyframes drift{from{transform:translate(0,0)}to{transform:translate(36px,28px)}}
@keyframes pdot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.75)}}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media(max-width:960px){
  .nav-links{display:none} .ham{display:flex}
  .mcwrap{grid-template-columns:1fr}
  .msidebar{position:static;max-height:none}
  .foot-inner{grid-template-columns:1fr 1fr}
  .mgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  section{padding:60px 0}
  .mhero{padding-top:calc(var(--nav-h)+36px)}
  .mgrid{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;text-align:center}
  .lc{padding:32px 22px}
  .am-card{padding:32px 24px}
  .hp-banner{flex-direction:column}
  .hp-badge{margin-left:0}
}

/* ══════════════════════════════════════════════════════════
   ADDITIONAL STYLES — v2
   • Modal extra fields (divider, section label, req star)
   • Sticky sidebar fix (module pages)
   • Admin page
══════════════════════════════════════════════════════════ */

/* auth modal extras */
.am-divider{height:1px;background:var(--bdr);margin:18px 0}
.am-section-lbl{font-size:.72rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ac3);margin-bottom:12px}
.am-req{color:var(--ac2);font-size:.8em}

/* ── STICKY SIDEBAR — FIXED properly for module pages ── */
/* The key: mcwrap must NOT be overflow:hidden; sidebar uses position:sticky
   within a flex/grid column that has its own natural height */
.mcwrap{
  display:grid;
  grid-template-columns:256px 1fr;
  gap:40px;
  align-items:start;   /* critical — lets sidebar sticky work */
  padding-bottom:68px
}
.msidebar{
  position:sticky;
  top:calc(var(--nav-h) + 20px);
  max-height:calc(100vh - var(--nav-h) - 44px);
  overflow-y:auto;
  /* custom scrollbar inside sidebar */
  scrollbar-width:thin;
  scrollbar-color:var(--bdr) transparent
}
.msidebar::-webkit-scrollbar{width:3px}
.msidebar::-webkit-scrollbar-thumb{background:var(--bdr);border-radius:2px}
/* The main column scrolls with the page — this is standard browser behaviour */
.mmain{
  min-width:0;   /* prevent grid blowout */
}

/* ══════════════════════════════════════════════════════════
   ADMIN PAGE  (admin.html — standalone, not linked anywhere)
══════════════════════════════════════════════════════════ */
.admin-page{min-height:100vh;background:var(--bg0);font-family:var(--font)}

/* admin topbar */
.admin-topbar{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 32px;height:var(--nav-h);
  background:rgba(9,9,15,.92);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--bdr)
}
[data-theme="light"] .admin-topbar{background:rgba(245,245,255,.94)}
.admin-topbar-brand{display:flex;align-items:center;gap:10px}
.admin-topbar-right{display:flex;align-items:center;gap:10px}
.admin-badge{
  padding:4px 12px;background:rgba(255,101,132,.12);
  border:1px solid rgba(255,101,132,.25);border-radius:50px;
  font-size:.68rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ac2)
}

/* admin login card */
.admin-login-wrap{
  min-height:calc(100vh - var(--nav-h));
  display:flex;align-items:center;justify-content:center;padding:32px 24px
}
.admin-lc{
  background:var(--bgc);border:1px solid var(--bdr);
  border-radius:var(--rx);padding:40px 36px;
  width:100%;max-width:400px;
  box-shadow:0 24px 80px rgba(0,0,0,.4)
}
[data-theme="light"] .admin-lc{box-shadow:0 24px 80px rgba(255,101,132,.1)}
.admin-lc-badge{
  display:inline-flex;align-items:center;gap:7px;padding:4px 12px;
  background:rgba(255,101,132,.1);border:1px solid rgba(255,101,132,.2);
  border-radius:50px;font-size:.68rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--ac2);margin-bottom:20px
}
.admin-lc h2{font-size:1.4rem;font-weight:800;margin-bottom:6px;letter-spacing:-.03em}
.admin-lc-sub{font-size:.84rem;color:var(--t2);margin-bottom:24px}
.admin-err{
  display:none;align-items:center;gap:8px;padding:9px 13px;
  background:rgba(255,101,132,.1);border:1px solid rgba(255,101,132,.25);
  color:var(--ac2);border-radius:var(--r);margin-bottom:14px;font-size:.81rem;font-weight:500
}
.admin-field{margin-bottom:14px}
.admin-field label{display:block;font-size:.77rem;font-weight:600;color:var(--t2);margin-bottom:6px}
.admin-field input{
  width:100%;padding:11px 40px 11px 13px;background:var(--bg2);
  border:1px solid var(--bdr);border-radius:var(--r);
  font-family:var(--font);font-size:.89rem;color:var(--t1);outline:none;
  transition:border-color var(--tr),box-shadow var(--tr)
}
.admin-field input:focus{border-color:var(--ac2);box-shadow:0 0 0 3px rgba(255,101,132,.15)}
.admin-field input::placeholder{color:var(--t3)}
.admin-pw{position:relative}
.admin-pw input{width:100%}
.admin-pw-eye{
  position:absolute;right:11px;top:50%;transform:translateY(-50%);
  background:none;border:none;font-size:.95rem;color:var(--t3);padding:3px;cursor:pointer
}
.admin-btn{
  width:100%;padding:13px;background:var(--gb);border:none;border-radius:50px;
  font-family:var(--font);font-size:.93rem;font-weight:700;color:#fff;cursor:pointer;
  transition:opacity var(--tr),transform var(--tr);
  box-shadow:0 0 24px rgba(255,101,132,.2)
}
.admin-btn:hover{opacity:.86;transform:translateY(-1px)}

/* admin dashboard */
.admin-dash{display:none;padding:36px 0 60px}
.admin-dash.visible{display:block}
.admin-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:28px;flex-wrap:wrap;gap:14px
}
.admin-header h1{font-size:1.5rem;font-weight:800;letter-spacing:-.03em}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap}
.admin-stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px
}
.admin-stat{
  background:var(--bgc);border:1px solid var(--bdr);border-radius:var(--rl);
  padding:20px 22px
}
.admin-stat-num{font-size:1.8rem;font-weight:800;letter-spacing:-.04em;margin-bottom:4px}
.admin-stat-lbl{font-size:.76rem;color:var(--t3);font-weight:500}
.admin-table-wrap{
  background:var(--bgc);border:1px solid var(--bdr);border-radius:var(--rl);
  overflow:hidden
}
.admin-table-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;border-bottom:1px solid var(--bdr);flex-wrap:wrap;gap:10px
}
.admin-table-header h3{font-size:.97rem;font-weight:700}
.admin-search{
  padding:8px 14px;background:var(--bg2);border:1px solid var(--bdr);
  border-radius:8px;font-family:var(--font);font-size:.82rem;color:var(--t1);
  outline:none;width:220px;transition:border-color var(--tr)
}
.admin-search:focus{border-color:var(--ac)}
.admin-search::placeholder{color:var(--t3)}
.admin-tbl-scroll{overflow-x:auto}
.admin-tbl{width:100%;border-collapse:collapse;font-size:.82rem;min-width:780px}
.admin-tbl th{
  background:var(--bg2);padding:11px 14px;text-align:left;
  font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--t3);border-bottom:1px solid var(--bdr);white-space:nowrap
}
.admin-tbl td{
  padding:12px 14px;border-bottom:1px solid var(--bdr);
  color:var(--t2);vertical-align:middle
}
.admin-tbl tr:last-child td{border-bottom:none}
.admin-tbl tr:hover td{background:rgba(108,99,255,.04)}
.admin-tbl .no-data td{text-align:center;color:var(--t3);padding:36px;font-style:italic}
.admin-email-cell{color:var(--ac);font-weight:500}
.admin-empty{
  text-align:center;padding:60px 24px;color:var(--t3)
}
.admin-empty h3{font-size:1rem;margin-bottom:8px;color:var(--t2)}
/* action btns */
.abtn{
  padding:7px 14px;border-radius:8px;font-family:var(--font);
  font-size:.76rem;font-weight:600;cursor:pointer;
  transition:all var(--tr);border:1px solid
}
.abtn-outline{background:transparent;border-color:var(--bdr);color:var(--t2)}
.abtn-outline:hover{border-color:var(--ac);color:var(--ac)}
.abtn-danger{background:rgba(255,101,132,.1);border-color:rgba(255,101,132,.3);color:var(--ac2)}
.abtn-danger:hover{background:rgba(255,101,132,.2)}
.abtn-green{background:rgba(0,166,81,.1);border-color:rgba(0,166,81,.3);color:var(--hp)}
.abtn-green:hover{background:rgba(0,166,81,.2)}

@media(max-width:900px){
  .admin-stat-row{grid-template-columns:1fr 1fr}
  .admin-search{width:160px}
}
@media(max-width:600px){
  .admin-stat-row{grid-template-columns:1fr}
  .admin-topbar{padding:0 16px}
}