:root{
  --navy1:#042344;
  --navy2:#010d1a;
  --blue:#1871d3;
  --blue-soft:rgba(24,113,211,0.12);
  --orange1:#f98e1d;
  --orange2:#ffac3b;
  --green:#16a34a;
  --green-soft:rgba(22,163,74,0.12);
  --red:#dc2626;
  --red-soft:rgba(220,38,38,0.1);
  --bg:#ffffff;
  --bg-soft:#f5f6f8;
  --text:#151b2b;
  --muted:#6e6e73;
  --border:#eceef2;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:8px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Outfit',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Outfit',system-ui,sans-serif;font-weight:700;}
a{color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px;}

/* NAV */
header.topnav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.topnav-inner{
  max-width:1160px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;text-decoration:none;color:var(--text);}
.brand .dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--orange1),var(--orange2));display:inline-block;}
.nav-links{display:flex;align-items:center;gap:18px;font-size:14px;font-weight:600;color:var(--muted);}
.nav-links a{text-decoration:none;}
.nav-links a:hover, .nav-links a.active{color:var(--text);}
.nav-cta{
  padding:9px 18px;border-radius:var(--radius-sm);text-decoration:none;
  background:linear-gradient(135deg,var(--orange1),var(--orange2));color:#fff;
  font-weight:600;font-size:13px;white-space:nowrap;
}
.user-box{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);}
.user-box #member-name{color:var(--text);font-weight:600;}
.user-box a{color:var(--muted);text-decoration:none;font-weight:600;padding:6px 4px;}
.user-box a:hover{color:var(--blue);}

/* HERO */
.hero{background:linear-gradient(var(--navy1), var(--navy2));padding:56px 24px 60px;overflow:hidden;}
.hero-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1.05fr 0.95fr;gap:40px;align-items:center;}
.hero .eyebrow{
  display:inline-block;padding:7px 18px;border-radius:99px;background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.15);color:var(--orange2);font-size:12.5px;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:20px;
}
.hero h1{font-size:clamp(28px,4vw,42px);font-weight:700;line-height:1.15;margin-bottom:16px;color:#fff;}
.hero h1 span{color:var(--orange2);}
.hero-copy p{color:#b7c2d6;font-size:15.5px;max-width:480px;margin-bottom:22px;}
.hero-stats{display:flex;gap:26px;flex-wrap:wrap;}
.hero-stats .stat{color:#fff;}
.hero-stats .stat .num{font-size:26px;font-weight:800;color:var(--orange2);}
.hero-stats .stat .lbl{font-size:12px;color:#b7c2d6;text-transform:uppercase;letter-spacing:.03em;}

/* SECTION HEADS */
.section-head{max-width:700px;margin:0 auto 34px;text-align:center;}
.section-head h2{font-size:clamp(22px,3.2vw,30px);color:var(--text);}
.section-head h2 span{color:var(--blue);}
.section-head p{color:var(--muted);font-size:14.5px;margin-top:8px;}

/* DASHBOARD / MODULE GRID */
.dash-section{background:var(--bg-soft);padding:50px 24px 60px;min-height:60vh;}
.module-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;}
.module-card{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:inherit;
  box-shadow:0 0 10px 1px rgba(0,0,0,0.06);transition:.18s;display:flex;flex-direction:column;
}
.module-card:hover{box-shadow:0 14px 30px rgba(15,30,60,0.12);transform:translateY(-3px);}
.module-card .card-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.module-card h3{font-size:18px;}
.module-card p{color:var(--muted);font-size:13.5px;}
.module-card .progress-row{margin-top:auto;padding-top:14px;border-top:1px solid var(--border);}
.progress-bar{height:7px;border-radius:99px;background:var(--border);overflow:hidden;margin-bottom:6px;}
.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--orange1),var(--orange2));border-radius:99px;}
.progress-label{font-size:12px;color:var(--muted);font-weight:600;}

/* LESSON PAGE */
.lesson-layout{max-width:1160px;margin:0 auto;padding:40px 24px 70px;display:grid;grid-template-columns:280px 1fr;gap:34px;align-items:start;}
.lesson-nav{background:var(--bg-soft);border-radius:var(--radius-lg);padding:20px;position:sticky;top:90px;}
.lesson-nav h4{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:14px;}
.lesson-nav a{
  display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:var(--radius-sm);
  text-decoration:none;color:var(--text);font-size:13.5px;font-weight:500;margin-bottom:3px;
}
.lesson-nav a:hover{background:#fff;}
.lesson-nav a.active{background:var(--blue-soft);color:var(--blue);font-weight:700;}
.lesson-nav a .dot-state{width:8px;height:8px;border-radius:50%;background:var(--border);flex-shrink:0;}
.lesson-nav a.done .dot-state{background:var(--green);}
.lesson-nav a.seen .dot-state{background:var(--orange1);}

.lesson-content h1{font-size:clamp(24px,3.4vw,32px);margin-bottom:8px;}
.lesson-content .module-tag{color:var(--blue);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.03em;margin-bottom:10px;display:block;}
.lesson-body{font-size:15.5px;color:var(--text);margin:22px 0;white-space:pre-wrap;}
.lesson-video{background:#000;border-radius:var(--radius-lg);overflow:hidden;margin:22px 0;aspect-ratio:16/9;}
.lesson-video iframe{width:100%;height:100%;border:none;}
.lesson-video-placeholder{
  background:var(--bg-soft);border:1px dashed var(--border);border-radius:var(--radius-lg);
  padding:50px 24px;text-align:center;color:var(--muted);font-size:13.5px;margin:22px 0;
}
.lesson-files{margin:22px 0;display:flex;flex-direction:column;gap:8px;}
.lesson-files a{
  display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);
  background:var(--bg-soft);text-decoration:none;color:var(--text);font-size:13.5px;font-weight:600;
}
.lesson-files a:hover{background:var(--blue-soft);color:var(--blue);}
.lesson-complete{
  display:inline-flex;align-items:center;gap:9px;margin-top:20px;padding:10px 20px;
  border-radius:99px;border:1px solid var(--border);background:var(--bg-soft);
  font-size:13.5px;font-weight:600;color:var(--text);cursor:pointer;user-select:none;
}
.lesson-complete input{width:16px;height:16px;accent-color:var(--green);cursor:pointer;}

/* LOGIN */
.login-wrap{min-height:calc(100vh - 65px);display:flex;align-items:center;justify-content:center;padding:40px 24px;background:var(--bg-soft);}
.login-card{width:100%;max-width:400px;background:#fff;border-radius:var(--radius-lg);padding:36px 32px;box-shadow:0 0 10px 1px rgba(0,0,0,0.06);text-align:center;}
.login-card .dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--orange1),var(--orange2));display:inline-block;margin-bottom:14px;}
.login-card h1{font-size:21px;margin-bottom:6px;}
.login-card .sub{color:var(--muted);font-size:13.5px;margin-bottom:22px;}
.auth-tabs{display:flex;gap:6px;margin-bottom:20px;background:var(--bg-soft);border-radius:var(--radius-sm);padding:4px;}
.auth-tabs button{flex:1;padding:9px;border:none;border-radius:6px;background:transparent;color:var(--muted);font-weight:700;font-size:13px;cursor:pointer;font-family:inherit;}
.auth-tabs button.active{background:linear-gradient(135deg,var(--orange1),var(--orange2));color:#fff;}
.login-card input{
  width:100%;padding:12px 14px;margin-bottom:10px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--bg-soft);color:var(--text);font-size:14px;font-family:inherit;
}
.login-card input:focus{outline:none;border-color:var(--blue);}
.login-card button[type=submit]{
  width:100%;padding:12px;border:none;border-radius:var(--radius-sm);margin-top:6px;
  background:linear-gradient(135deg,var(--orange1),var(--orange2));color:#fff;
  font-weight:700;font-size:14px;cursor:pointer;font-family:inherit;
}
.login-card .error{color:var(--red);font-size:13px;margin-top:14px;}
.login-hintbox{max-width:400px;margin:18px auto 0;padding:16px 18px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--border);text-align:left;font-size:12.5px;color:var(--muted);}
.login-hintbox strong{color:var(--text);}

/* ADMIN */
.page-hero{background:linear-gradient(var(--navy1), var(--navy2));padding:44px 24px 46px;text-align:center;}
.page-hero .back{color:#b7c2d6;text-decoration:none;font-size:13px;font-weight:600;display:inline-block;margin-bottom:14px;}
.page-hero .eyebrow{color:var(--orange2);font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;}
.page-hero h1{color:#fff;font-size:clamp(24px,3.4vw,34px);margin:8px 0 8px;}
.page-hero p{color:#b7c2d6;font-size:14.5px;max-width:600px;margin:0 auto;}
.admin-section{padding:44px 24px 60px;max-width:1160px;margin:0 auto;}
.admin-stats{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:24px;}
.stat-chip{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.15);border-radius:var(--radius-md);padding:14px 20px;min-width:110px;}
.stat-chip .num{font-size:22px;font-weight:800;color:var(--orange2);}
.stat-chip .lbl{font-size:10.5px;color:#b7c2d6;text-transform:uppercase;letter-spacing:.03em;margin-top:2px;}

.card{background:#fff;border-radius:var(--radius-lg);padding:26px;box-shadow:0 0 10px 1px rgba(0,0,0,0.06);}
.grid.cols-2{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.form-row{margin-bottom:14px;}
.form-row label{display:block;font-size:12.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;margin-bottom:6px;}
.form-row input, .form-row select, .form-row textarea{
  width:100%;padding:11px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:var(--bg-soft);color:var(--text);font-size:14px;font-family:inherit;
}
.form-row textarea{min-height:110px;resize:vertical;}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{outline:none;border-color:var(--blue);}
.btn{
  padding:11px 22px;border:none;border-radius:var(--radius-sm);cursor:pointer;font-family:inherit;
  background:linear-gradient(135deg,var(--orange1),var(--orange2));color:#fff;font-weight:700;font-size:13.5px;
}
.btn.secondary{background:var(--bg-soft);color:var(--text);border:1px solid var(--border);}
.form-msg{margin-top:10px;font-size:13px;font-weight:600;}
.form-msg.ok{color:var(--green);}
.form-msg.err{color:var(--red);}

.admin-table{width:100%;border-collapse:collapse;font-size:13.5px;}
.admin-table th{text-align:left;color:var(--muted);text-transform:uppercase;font-size:10.5px;letter-spacing:.03em;padding:10px 12px;border-bottom:1px solid var(--border);}
.admin-table td{padding:12px;border-bottom:1px solid var(--border);vertical-align:top;}
.admin-table tr:hover td{background:var(--bg-soft);}
.status-badge{font-size:10px;font-weight:700;text-transform:uppercase;padding:3px 9px;border-radius:99px;}
.status-badge.active{background:var(--green-soft);color:var(--green);}
.status-badge.locked{background:var(--red-soft);color:var(--red);}
.role-badge{font-size:10px;font-weight:700;text-transform:uppercase;padding:3px 9px;border-radius:99px;background:var(--blue-soft);color:var(--blue);}
.row-actions{display:flex;gap:10px;flex-wrap:wrap;}
.row-actions a{text-decoration:none;font-size:12px;font-weight:600;cursor:pointer;}
.row-actions a.lock{color:var(--orange1);}
.row-actions a.unlock{color:var(--green);}
.row-actions a.pw, .row-actions a.notes{color:var(--blue);}
.row-actions a.del{color:var(--red);}
.progress-toggle{color:var(--blue);font-weight:700;font-size:13px;text-decoration:none;cursor:pointer;border-bottom:1px dashed var(--blue);}
.detail-row td{background:var(--bg-soft) !important;padding:16px !important;}
.mini-table{font-size:12.5px;width:100%;}
.mini-table td{padding:7px 10px;border-bottom:1px solid var(--border);}
textarea.notes-box{width:100%;min-height:60px;font-size:12.5px;padding:8px;border-radius:6px;border:1px solid var(--border);font-family:inherit;}

/* SUCCESS PAGE */
.success-card{max-width:480px;margin:100px auto;padding:40px;text-align:center;background:var(--bg-soft);border-radius:var(--radius-lg);box-shadow:0 0 10px 1px rgba(0,0,0,0.06);}
.success-card .dot{width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--orange1),var(--orange2));display:inline-block;margin-bottom:16px;}

footer{text-align:center;padding:34px 24px 54px;color:var(--muted);font-size:13.5px;border-top:1px solid var(--border);}

/* MOBILE */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:center;}
  .hero-stats{justify-content:center;}
  .hero-copy p{margin-left:auto;margin-right:auto;}
  .lesson-layout{grid-template-columns:1fr;}
  .lesson-nav{position:static;}
  .grid.cols-2{grid-template-columns:1fr;}
}
@media (max-width:600px){
  .nav-links{display:none;}
  .admin-stats{gap:10px;}
  .stat-chip{min-width:90px;padding:10px 14px;}
  .module-grid{grid-template-columns:1fr;}
}