<link rel="preconnect" href="https://fonts.googleapis.com">
<link href="https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap" rel="stylesheet">
<style>
:root{
  --teal-950:#062825;
  --teal-900:#0B3E39;
  --teal-800:#0F4C46;
  --teal-700:#146661;
  --teal-600:#1B7F77;
  --teal-500:#279E93;
  --teal-100:#DCEEEB;
  --teal-50:#F1F8F6;
  --gold-600:#B08A3E;
  --gold-500:#C9A15E;
  --gold-100:#F3E8D2;
  --ink-900:#122320;
  --ink-700:#33453F;
  --ink-500:#5C6E68;
  --ink-300:#95A6A0;
  --line:#E1E9E6;
  --bg:#F6F9F8;
  --surface:#FFFFFF;
  --success:#1E8E5A;
  --success-bg:#E8F5EE;
  --danger:#C0392B;
  --danger-bg:#FBEAE8;
  --warn:#B8860B;
  --warn-bg:#FBF3DF;
  --radius-lg:18px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(6,40,37,.06), 0 1px 1px rgba(6,40,37,.04);
  --shadow-md:0 8px 24px rgba(6,40,37,.08), 0 2px 6px rgba(6,40,37,.05);
  --shadow-lg:0 20px 50px rgba(6,40,37,.14), 0 6px 16px rgba(6,40,37,.08);
  --font-display:'Fraunces', serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;color:var(--teal-950);letter-spacing:-0.01em;}
p{margin:0;}
a{color:inherit;}
button{font-family:var(--font-body);cursor:pointer;border:none;background:none;color:inherit;}
input,select,textarea{font-family:var(--font-body);}
::selection{background:var(--teal-100);}

/* ---------- utility ---------- */
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.flex{display:flex;}
.between{justify-content:space-between;}
.center{align-items:center;}
.gap-8{gap:8px;} .gap-12{gap:12px;} .gap-16{gap:16px;} .gap-24{gap:24px;}
.muted{color:var(--ink-500);}
.mono{font-family:var(--font-mono);}
.hidden{display:none !important;}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:100px;font-size:12.5px;font-weight:600;letter-spacing:.02em;}
.pill.success{background:var(--success-bg);color:var(--success);}
.pill.warn{background:var(--warn-bg);color:var(--warn);}
.pill.danger{background:var(--danger-bg);color:var(--danger);}
.pill.locked{background:#EEF1F0;color:var(--ink-500);}
.pill.teal{background:var(--teal-100);color:var(--teal-800);}
.icon{width:18px;height:18px;flex-shrink:0;display:inline-block;vertical-align:middle;}
.icon-sm{width:14px;height:14px;}
.icon-lg{width:26px;height:26px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:10px;font-weight:600;font-size:14.5px;
  transition:transform .12s ease, box-shadow .12s ease, background .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:linear-gradient(155deg, var(--teal-700), var(--teal-900));color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{box-shadow:var(--shadow-md);}
.btn-gold{background:linear-gradient(155deg, var(--gold-500), var(--gold-600));color:#2B2008;box-shadow:var(--shadow-sm);}
.btn-gold:hover{box-shadow:var(--shadow-md);}
.btn-secondary{background:#fff;color:var(--teal-800);border:1.5px solid var(--line);}
.btn-secondary:hover{border-color:var(--teal-600);}
.btn-ghost{background:transparent;color:var(--teal-800);padding:10px 14px;}
.btn-ghost:hover{background:var(--teal-50);}
.btn-danger-ghost{background:transparent;color:var(--danger);padding:10px 14px;}
.btn-danger-ghost:hover{background:var(--danger-bg);}
.btn-block{width:100%;}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px;}
.btn:disabled{opacity:.45;cursor:not-allowed;}
.btn:disabled:hover{box-shadow:none;}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);}
.card-pad{padding:24px;}

/* ---------- forms ---------- */
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-700);margin-bottom:7px;}
.field .req{color:var(--danger);}
.field input[type=text], .field input[type=number], .field input[type=url], .field input[type=email], .field input[type=tel], .field input[type=date], .field input[type=password], .field select, .field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:14.5px;color:var(--ink-900);background:#fff;
  transition:border-color .15s ease, box-shadow .15s ease;
  font-family:inherit;
}
.field textarea{resize:vertical;min-height:70px;}
.field input:focus, .field select:focus, .field textarea:focus{outline:none;border-color:var(--teal-600);box-shadow:0 0 0 3px var(--teal-100);}
.field .err-msg{color:var(--danger);font-size:12.5px;margin-top:6px;display:none;}
.field.error input, .field.error select{border-color:var(--danger);}
.field.error .err-msg{display:block;}
.field .hint{font-size:12px;color:var(--ink-500);margin-top:6px;}
.radio-row{display:flex;gap:10px;flex-wrap:wrap;}
.radio-chip{border:1.5px solid var(--line);border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;color:var(--ink-700);}
.radio-chip.active{border-color:var(--teal-700);background:var(--teal-50);color:var(--teal-800);}
.checkbox-row{display:flex;gap:10px;align-items:flex-start;margin-bottom:14px;}
.checkbox-row input{margin-top:3px;width:17px;height:17px;accent-color:var(--teal-700);flex-shrink:0;}
.checkbox-row label{font-size:13.5px;color:var(--ink-700);line-height:1.5;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;}
@media(max-width:640px){.grid-2{grid-template-columns:1fr;}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.site-header .inner{height:72px;display:flex;align-items:center;justify-content:space-between;}
.logo-mark{display:flex;align-items:center;gap:10px;}
.logo-badge{width:42px;height:42px;border-radius:11px;background:linear-gradient(155deg, var(--teal-600), var(--teal-950));display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-display);font-weight:700;font-size:18px;box-shadow:var(--shadow-sm);}
.logo-text{line-height:1.1;}
.logo-text .n1{font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--teal-950);letter-spacing:.02em;}
.logo-text .n2{font-size:10.5px;color:var(--ink-500);letter-spacing:.09em;text-transform:uppercase;}
.logo-img-mark{height:36px;width:auto;display:block;object-fit:contain;}
.logo-img-full{height:34px;width:auto;display:block;object-fit:contain;}
.side-logo .logo-img-mark{height:32px;}
.cert-logo-full{height:44px;width:auto;display:block;object-fit:contain;}


/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(1100px 500px at 15% -10%, var(--teal-100), transparent 60%), radial-gradient(900px 500px at 100% 0%, var(--gold-100), transparent 55%), var(--bg);}
.hero .inner{padding:76px 0 60px;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--teal-950);color:var(--teal-100);padding:6px 14px;border-radius:100px;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;}
.hero h1{font-size:clamp(32px,4.6vw,54px);line-height:1.05;margin:20px 0 18px;max-width:820px;}
.hero p.lead{font-size:17px;color:var(--ink-700);max-width:600px;line-height:1.6;}
.journey-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px;}
@media(max-width:820px){.journey-strip{grid-template-columns:1fr 1fr;}}
.journey-step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 18px;position:relative;box-shadow:var(--shadow-sm);}
.journey-step .num{font-family:var(--font-mono);font-size:12px;color:var(--gold-600);font-weight:600;}
.journey-step h4{font-size:15.5px;margin-top:8px;}
.journey-step .arrow{position:absolute;right:-20px;top:50%;transform:translateY(-50%);color:var(--ink-300);z-index:2;}
@media(max-width:820px){.journey-step .arrow{display:none;}}

/* ---------- app shell ---------- */
.app-shell{display:flex;min-height:100vh;}
.sidebar{width:250px;flex-shrink:0;background:linear-gradient(185deg, var(--teal-950), #051d1a);color:#DCEAE7;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;}
.sidebar .side-logo{padding:22px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.08);}
.sidebar .side-logo .logo-badge{background:linear-gradient(155deg, var(--gold-500), var(--gold-600));color:var(--teal-950);}
.sidebar .side-logo .n1{color:#fff;}
.sidebar .side-logo .n2{color:rgba(255,255,255,.5);}
.nav-group{padding:14px 12px;flex:1;overflow-y:auto;}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;font-size:14px;font-weight:500;color:rgba(255,255,255,.72);margin-bottom:2px;position:relative;}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff;}
.nav-item.active{background:rgba(255,255,255,.1);color:#fff;}
.nav-item.active::before{content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--gold-500);border-radius:4px;}
.nav-item.locked{color:rgba(255,255,255,.32);}
.nav-item .lock-i{margin-left:auto;}
.sidebar-foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.08);}
.main-area{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{height:70px;flex-shrink:0;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:30;}
.avatar{width:38px;height:38px;border-radius:100px;background:var(--teal-100);color:var(--teal-800);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;}
.page-wrap{padding:30px 28px 60px;max-width:1180px;width:100%;margin:0 auto;}
@media(max-width:900px){.sidebar{position:fixed;left:-260px;z-index:100;transition:left .2s ease;} .sidebar.open{left:0;} .page-wrap{padding:20px 16px 50px;}}

/* ---------- dashboard ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media(max-width:980px){.stat-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.stat-grid{grid-template-columns:1fr;}}
.stat-card{padding:20px;}
.stat-card .stat-top{display:flex;justify-content:space-between;align-items:flex-start;}
.stat-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;}
.stat-val{font-family:var(--font-display);font-size:26px;font-weight:600;margin-top:14px;color:var(--teal-950);}
.stat-label{font-size:12.5px;color:var(--ink-500);margin-top:3px;}

.tracker{display:flex;align-items:center;padding:26px 10px;}
.tracker-node{flex:1;text-align:center;position:relative;}
.tracker-node .dot{width:44px;height:44px;border-radius:100px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;font-weight:700;border:2.5px solid var(--line);background:#fff;color:var(--ink-300);}
.tracker-node.done .dot{background:var(--success);border-color:var(--success);color:#fff;}
.tracker-node.active .dot{background:var(--teal-700);border-color:var(--teal-700);color:#fff;box-shadow:0 0 0 6px var(--teal-100);}
.tracker-node .lbl{font-size:13px;font-weight:600;color:var(--ink-700);}
.tracker-node .sub{font-size:11.5px;color:var(--ink-500);margin-top:2px;}
.tracker-line{position:absolute;top:22px;left:-50%;width:100%;height:2px;background:var(--line);z-index:-1;}
.tracker-node.done .tracker-line{background:var(--success);}
.tracker-node:first-child .tracker-line{display:none;}

.progress-bar-track{height:9px;background:var(--teal-100);border-radius:100px;overflow:hidden;}
.progress-bar-fill{height:100%;background:linear-gradient(90deg, var(--teal-600), var(--teal-800));border-radius:100px;transition:width .4s ease;}
.progress-bar-fill.gold{background:linear-gradient(90deg, var(--gold-500), var(--gold-600));}

/* ---------- ring ---------- */
.ring-wrap{position:relative;display:inline-flex;align-items:center;justify-content:center;}
.ring-wrap .ring-txt{position:absolute;text-align:center;}
.ring-txt .big{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--teal-950);}
.ring-txt .sm{font-size:10.5px;color:var(--ink-500);}

/* ---------- steps (registration) ---------- */
.step-indicator{display:flex;align-items:center;margin-bottom:34px;}
.step-i{display:flex;align-items:center;flex:1;}
.step-i .circ{width:32px;height:32px;border-radius:100px;background:#fff;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--ink-300);flex-shrink:0;}
.step-i.done .circ{background:var(--teal-700);border-color:var(--teal-700);color:#fff;}
.step-i.active .circ{border-color:var(--teal-700);color:var(--teal-700);}
.step-i .lbl{font-size:12.5px;font-weight:600;margin-left:9px;color:var(--ink-500);white-space:nowrap;}
.step-i.active .lbl,.step-i.done .lbl{color:var(--teal-900);}
.step-i .ln{flex:1;height:2px;background:var(--line);margin:0 10px;}
.step-i.done .ln{background:var(--teal-700);}
@media(max-width:700px){.step-i .lbl{display:none;}}

/* ---------- upload ---------- */
.upload-box{border:1.5px dashed var(--line);border-radius:14px;padding:20px;display:flex;align-items:center;gap:14px;background:var(--teal-50)/0;}
.upload-box.filled{border-style:solid;border-color:var(--teal-600);background:var(--teal-50);}
.upload-icon{width:44px;height:44px;border-radius:10px;background:var(--teal-100);color:var(--teal-800);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.upload-thumb{width:44px;height:44px;border-radius:10px;object-fit:cover;flex-shrink:0;border:1px solid var(--line);}
/* ---------- admin document viewer ---------- */
.modal-card.wide{max-width:680px;}
.doc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin-top:6px;}
.doc-tile{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--teal-50);}
.doc-preview-img{width:100%;height:110px;object-fit:cover;border-radius:8px;border:1px solid var(--line);display:block;}
.doc-preview-file{display:flex;align-items:center;gap:8px;height:110px;border-radius:8px;background:#fff;border:1px dashed var(--line);color:var(--teal-800);font-size:12.5px;font-weight:600;padding:0 10px;text-decoration:none;}
.doc-preview-file span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.doc-empty{display:flex;align-items:center;gap:8px;height:110px;color:var(--ink-300);font-size:12.5px;font-weight:600;justify-content:center;}

/* ---------- training ---------- */
.training-layout{display:grid;grid-template-columns:290px 1fr;gap:22px;align-items:start;}
@media(max-width:900px){.training-layout{grid-template-columns:1fr;}}
.mod-item{border-bottom:1px solid var(--line);}
.mod-head{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:13.5px;color:var(--teal-900);}
.topic-row{display:flex;align-items:center;gap:10px;padding:10px 16px 10px 30px;font-size:13.5px;color:var(--ink-700);border-left:2.5px solid transparent;}
.topic-row.current{background:var(--teal-50);border-left-color:var(--teal-700);font-weight:600;color:var(--teal-900);}
.topic-row.done{color:var(--ink-500);}
.topic-row.locked{color:var(--ink-300);}
.tstate{width:16px;height:16px;flex-shrink:0;border-radius:100px;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;}
.topic-row.done .tstate{background:var(--success);border-color:var(--success);}
.video-box{background:linear-gradient(155deg,#0B3E39,#062825);border-radius:16px;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;color:#fff;}
.play-btn{width:66px;height:66px;border-radius:100px;background:rgba(255,255,255,.14);border:2px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);}
.play-btn:hover{background:rgba(255,255,255,.22);}
.video-dur{position:absolute;bottom:14px;right:16px;background:rgba(0,0,0,.5);padding:4px 10px;border-radius:6px;font-size:12px;font-family:var(--font-mono);}
.video-progress{position:absolute;bottom:0;left:0;height:4px;background:var(--gold-500);width:0%;transition:width .2s linear;}
/* ---------- animated training "video" scenes ---------- */
.scene-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:14px 14px 30px;}
.scene-stage svg{width:100%;height:100%;max-width:340px;}
.scene-cap{position:absolute;left:16px;top:14px;font-size:11px;letter-spacing:.04em;text-transform:uppercase;font-weight:700;color:rgba(255,255,255,.75);background:rgba(0,0,0,.28);padding:4px 10px;border-radius:100px;}
.scene-anim{animation-play-state:paused;transform-box:fill-box;transform-origin:center;}
.scene-stage.playing .scene-anim{animation-play-state:running;}
.video-box.done-state .play-btn{display:none;}
.video-overlay-done{width:66px;height:66px;border-radius:100px;background:rgba(30,142,90,.22);border:2px solid var(--success);display:flex;align-items:center;justify-content:center;color:#fff;position:relative;z-index:2;}
@keyframes sceneFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
@keyframes scenePulse{0%,100%{transform:scale(1);opacity:1;}50%{transform:scale(1.12);opacity:.75;}}
@keyframes sceneRotate{0%,100%{transform:rotate(-6deg);}50%{transform:rotate(6deg);}}
@keyframes sceneSlideIn{0%{transform:translateX(-46px);opacity:0;}30%,70%{transform:translateX(0);opacity:1;}100%{transform:translateX(-46px);opacity:0;}}
@keyframes sceneSlideInR{0%{transform:translateX(46px);opacity:0;}30%,70%{transform:translateX(0);opacity:1;}100%{transform:translateX(46px);opacity:0;}}
@keyframes sceneRise{0%{transform:translateY(22px);opacity:0;}30%,80%{transform:translateY(0);opacity:1;}100%{transform:translateY(-6px);opacity:0;}}
@keyframes sceneDash{to{stroke-dashoffset:-60;}}
@keyframes sceneBlink{0%,20%,100%{opacity:0;}35%,85%{opacity:1;}}
@keyframes sceneGrowBar{0%,100%{transform:scaleY(.35);}50%{transform:scaleY(1);}}
@keyframes sceneWave{0%{transform:translateX(0);}100%{transform:translateX(-40px);}}
@keyframes sceneCheckIn{0%{opacity:0;transform:scale(.4);}100%{opacity:1;transform:scale(1);}}
@keyframes sceneDash2{0%{stroke-dashoffset:40;}60%,100%{stroke-dashoffset:0;}}

/* ---------- quiz ---------- */
.quiz-opt{display:flex;align-items:center;gap:12px;padding:13px 16px;border:1.5px solid var(--line);border-radius:11px;margin-bottom:10px;font-size:14.5px;}
.quiz-opt:hover{border-color:var(--teal-500);}
.quiz-opt.selected{border-color:var(--teal-700);background:var(--teal-50);}
.quiz-opt.correct{border-color:var(--success);background:var(--success-bg);}
.quiz-opt.incorrect{border-color:var(--danger);background:var(--danger-bg);}
.opt-letter{width:26px;height:26px;border-radius:7px;background:#F0F3F2;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;color:var(--ink-500);flex-shrink:0;}
.quiz-opt.selected .opt-letter{background:var(--teal-700);color:#fff;}
.quiz-opt.correct .opt-letter{background:var(--success);color:#fff;}
.quiz-opt.incorrect .opt-letter{background:var(--danger);color:#fff;}

/* ---------- exam ---------- */
.exam-shell{display:grid;grid-template-columns:1fr 280px;gap:20px;align-items:start;}
@media(max-width:900px){.exam-shell{grid-template-columns:1fr;}}
.exam-topbar{background:var(--teal-950);color:#fff;border-radius:16px;padding:16px 22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;}
.timer-chip{font-family:var(--font-mono);font-size:19px;font-weight:600;background:rgba(255,255,255,.1);padding:8px 16px;border-radius:10px;}
.timer-chip.low{background:rgba(192,57,43,.35);color:#ffb3ab;}
.palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;}
.pnode{aspect-ratio:1;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;border:1.5px solid var(--line);color:var(--ink-500);background:#fff;}
.pnode.answered{background:var(--success);border-color:var(--success);color:#fff;}
.pnode.review{background:var(--gold-500);border-color:var(--gold-600);color:#3a2c07;}
.pnode.current{outline:2.5px solid var(--teal-700);outline-offset:2px;}
.pnode.notanswered{background:var(--danger-bg);border-color:#f0c4bd;color:var(--danger);}
.legend-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-600);}
.legend-dot{width:11px;height:11px;border-radius:4px;flex-shrink:0;}

/* ---------- result ---------- */
.result-hero{text-align:center;padding:52px 20px 40px;}
.result-badge{width:110px;height:110px;border-radius:100px;margin:0 auto 22px;display:flex;align-items:center;justify-content:center;}
.result-badge.pass{background:linear-gradient(155deg,#22a06b,#0f6e46);box-shadow:0 14px 34px rgba(30,142,90,.35);}
.result-badge.fail{background:linear-gradient(155deg,#d16354,#a83526);box-shadow:0 14px 34px rgba(192,57,43,.3);}
.score-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:680px;margin:30px auto 0;}
@media(max-width:640px){.score-grid{grid-template-columns:1fr 1fr;}}
.score-cell{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 14px;text-align:center;}
.score-cell .v{font-family:var(--font-display);font-size:24px;font-weight:600;}
.score-cell .l{font-size:11.5px;color:var(--ink-500);margin-top:4px;}

/* ---------- certificate ---------- */
.cert-frame{background:#fff;border:1px solid var(--line);border-radius:6px;padding:14px;box-shadow:var(--shadow-lg);}
.cert-inner{border:2.5px solid var(--gold-500);border-radius:2px;padding:44px 40px;position:relative;background:
  radial-gradient(600px 300px at 50% 0%, var(--teal-50), transparent 60%),
  repeating-linear-gradient(135deg, rgba(11,62,57,.02) 0 2px, transparent 2px 24px), #fffdf8;
}
.cert-inner::before{content:'';position:absolute;inset:8px;border:1px solid var(--gold-500);border-radius:2px;pointer-events:none;}
.cert-seal{width:96px;height:96px;border-radius:100px;background:conic-gradient(var(--gold-500),var(--gold-600),var(--gold-500));display:flex;align-items:center;justify-content:center;margin:0 auto;box-shadow:var(--shadow-md);}
.cert-seal-in{width:78px;height:78px;border-radius:100px;background:var(--teal-950);color:var(--gold-500);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:12px;text-align:center;line-height:1.2;}
.cert-title{text-align:center;font-family:var(--font-display);font-size:30px;font-weight:600;letter-spacing:.04em;color:var(--teal-950);margin-top:18px;}
.cert-sub{text-align:center;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-600);font-weight:600;margin-top:4px;}
.cert-name{text-align:center;font-family:var(--font-display);font-size:34px;color:var(--teal-900);margin:26px 0 6px;font-weight:600;}
.cert-body{text-align:center;max-width:560px;margin:0 auto;color:var(--ink-700);font-size:14.5px;line-height:1.7;}
.cert-foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:44px;padding-top:18px;border-top:1px dashed var(--gold-500);}
.cert-sig{text-align:center;}
.cert-sig .ln{width:150px;border-top:1.5px solid var(--ink-500);margin-bottom:6px;}
.qr-box{width:64px;height:64px;background:repeating-conic-gradient(#0B3E39 0% 25%, #fff 0% 50%) 0 0/16px 16px;border-radius:6px;border:1px solid var(--line);}

/* ---------- table ---------- */
table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{text-align:left;padding:12px 14px;color:var(--ink-500);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1.5px solid var(--line);}
td{padding:13px 14px;border-bottom:1px solid var(--line);color:var(--ink-800);}
tr:last-child td{border-bottom:none;}
.table-wrap{overflow-x:auto;}

/* ---------- misc ---------- */
.tag-select{display:flex;gap:8px;flex-wrap:wrap;}
.toast{position:fixed;bottom:24px;right:24px;background:var(--teal-950);color:#fff;padding:14px 20px;border-radius:12px;box-shadow:var(--shadow-lg);font-size:14px;display:flex;align-items:center;gap:10px;z-index:200;animation:slideup .25s ease;}
@keyframes slideup{from{transform:translateY(14px);opacity:0;}to{transform:translateY(0);opacity:1;}}
.modal-bg{position:fixed;inset:0;background:rgba(6,22,20,.5);display:flex;align-items:center;justify-content:center;z-index:150;padding:20px;}
.modal-card{background:#fff;border-radius:18px;max-width:440px;width:100%;padding:28px;box-shadow:var(--shadow-lg);}
.demo-fab{position:fixed;bottom:20px;left:20px;z-index:90;}
.demo-panel{position:fixed;bottom:70px;left:20px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:16px;width:260px;z-index:91;}
.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;}
.badge-num{font-family:var(--font-mono);font-size:12px;color:var(--teal-600);font-weight:600;}
.empty-state{text-align:center;padding:60px 20px;color:var(--ink-500);}
::-webkit-scrollbar{width:9px;height:9px;}
::-webkit-scrollbar-thumb{background:#c9d6d2;border-radius:10px;}
.fade-in{animation:fadein .25s ease;}
@keyframes fadein{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
.locked-panel{filter:grayscale(.3);opacity:.6;pointer-events:none;position:relative;}
.locked-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;text-align:center;padding:20px;}

/* ---------- official certificate / issue letter ---------- */
.cert-doc{background:#fff;border:2.5px solid var(--teal-900);padding:6px;box-shadow:var(--shadow-lg);}
.cert-doc-inner{border:1px solid var(--teal-700);padding:34px 38px 30px;position:relative;}
.cert-doc-head{display:flex;align-items:flex-start;gap:18px;padding-bottom:16px;border-bottom:2px solid var(--teal-900);}
.cert-doc-head .divider{width:1.5px;align-self:stretch;background:var(--line);}
.cert-doc-head .co-block{flex:1;}
.cert-doc-head .co-name{font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--teal-950);}
.cert-doc-head .co-line{font-size:11.5px;color:var(--ink-700);line-height:1.6;margin-top:3px;}
.cert-field-grid{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;font-size:13.5px;margin-top:20px;}
.cert-field-grid .k{color:var(--ink-500);font-weight:600;}
.cert-field-grid .v{color:var(--ink-900);font-weight:600;}
.cert-posp-code{display:inline-block;margin-top:10px;padding:5px 12px;border:1px dashed var(--teal-600);border-radius:6px;font-family:var(--font-mono);font-size:13px;color:var(--teal-800);font-weight:700;}
.cert-doc-para{font-size:13.5px;line-height:1.85;color:var(--ink-800);margin-top:20px;text-align:justify;}
.cert-doc-para strong{color:var(--teal-950);}
.cert-sign-row{display:flex;justify-content:flex-end;margin-top:40px;}
.cert-sign-block{text-align:center;min-width:230px;}
.cert-sign-co{font-weight:700;font-size:13px;color:var(--teal-950);margin-bottom:46px;}
.cert-sign-blank{border-bottom:1.5px solid var(--ink-500);height:1px;margin-bottom:6px;}
.cert-sign-role{font-size:12px;color:var(--ink-700);}
.cert-sign-name{font-size:12.5px;font-weight:700;color:var(--teal-950);margin-top:2px;}
.cert-doc-footer{margin-top:26px;padding-top:14px;border-top:1px dashed var(--line);font-size:11px;color:var(--ink-500);line-height:1.8;}
.cert-watermark{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;opacity:.05;transform:rotate(-18deg);font-family:var(--font-display);font-size:64px;font-weight:700;color:var(--teal-900);white-space:nowrap;}
@media print{
  .sidebar, .topbar, .demo-fab, .demo-panel, .cert-actions, #toast-root{display:none !important;}
  .main-area{width:100%;}
  .page-wrap{padding:0 !important;max-width:none !important;}
  body{background:#fff !important;}
  .cert-doc{box-shadow:none;}
}

/* =========================================================
   SARGAM WEBSITE THEME
   Maps the portal onto the main site's palette and type:
   Space Grotesk headings, Manrope body, ink #0E1416,
   teal #0FA890 / #19C9AE, deep teal #0A6E60, gold #E8B24A.
========================================================= */
:root{
  --teal-950:#0E1416;
  --teal-900:#0A4F45;
  --teal-800:#0A6E60;
  --teal-700:#0A6E60;
  --teal-600:#0FA890;
  --teal-500:#19C9AE;
  --teal-100:#E7F5F1;
  --teal-50:#F1F8F6;
  --gold-600:#B8862E;
  --gold-500:#E8B24A;
  --gold-100:#FBF0DA;
  --ink-900:#0E1416;
  --ink-700:#33433E;
  --ink-500:#54655F;
  --ink-300:#7E8E89;
  --line:#E4EBE8;
  --bg:#F4F7F5;
  --danger:#C2553B;
  --danger-bg:#FDF1EC;
  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Manrope', sans-serif;
}
::selection{background:#19C9AE;color:#0E1416;}
h1,h2,h3,h4{letter-spacing:-.02em;}

.brand-pill{display:inline-flex;align-items:center;background:#0FA890;color:#fff;font-family:var(--font-display);font-weight:700;font-size:17px;letter-spacing:.06em;padding:6px 15px;border-radius:999px;box-shadow:0 0 22px rgba(15,168,144,.45);text-decoration:none;}
.brand-sub{white-space:nowrap;font-size:12px;font-weight:800;letter-spacing:.14em;color:#7FE6D3;text-transform:uppercase;}

.btn{border-radius:12px;font-weight:700;}
.btn-primary{background:#0FA890;color:#fff;box-shadow:none;}
.btn-primary:hover{background:#0A6E60;box-shadow:none;}
.btn-gold{background:#19C9AE;color:#0E1416;box-shadow:none;}
.btn-gold:hover{background:#2BD9BD;box-shadow:none;}
.btn-secondary{border:1px solid #D9E2DE;color:#0A6E60;}
.btn-secondary:hover{border-color:#0FA890;}

.site-header{background:#0E1416;border-bottom:1px solid rgba(255,255,255,.07);}
.site-header .btn-secondary{background:transparent;color:#EAF2F0;border-color:rgba(255,255,255,.18);}
.site-header .btn-secondary:hover{border-color:#19C9AE;color:#19C9AE;}
.site-header .brand-row{display:flex;align-items:center;gap:14px;}

.hero{background:radial-gradient(900px 460px at 80% 0%,rgba(15,168,144,.22),transparent 60%),#0E1416;color:#EAF2F0;}
.hero h1{color:#F4FBF9;}
.hero p.lead{color:#A9BEBA;}
.hero-eyebrow{background:rgba(25,201,174,.12);border:1px solid rgba(25,201,174,.3);color:#7FE6D3;}
.hero .btn-secondary{background:transparent;color:#EAF2F0;border-color:rgba(255,255,255,.2);}
.hero .btn-secondary:hover{border-color:#19C9AE;color:#19C9AE;}
.hero .btn-primary{background:#19C9AE;color:#0E1416;}
.hero .btn-primary:hover{background:#2BD9BD;}
.hero .journey-step{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.09);}
.hero .journey-step h4{color:#F4FBF9;}
.hero .journey-step .muted{color:#9DB3AE;}
.hero .journey-step .num{color:#E8B24A;}
.hero .journey-step .arrow{color:#19C9AE;}

.sidebar{background:#0E1416;}
.sidebar .side-logo{gap:12px;}
.nav-item.active{background:rgba(25,201,174,.12);color:#F4FBF9;}
.nav-item.active::before{background:#19C9AE;}
.exam-topbar{background:#0E1416;}
.card{border-color:#E4EBE8;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#0FA890;box-shadow:0 0 0 3px rgba(15,168,144,.14);outline:none;}
.form-alert{margin-top:14px;padding:12px 14px;border-radius:12px;background:var(--danger-bg);border:1px solid #F2C9B8;color:var(--danger);font-size:13.5px;font-weight:700;}
.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--ink-500);font-size:14px;}

/* ---------- lesson content ---------- */
.lesson-body p + p, .lesson-body p + ul, .lesson-body p + ol, .lesson-body ul + p, .lesson-body ol + p{margin-top:10px;}
.lesson-body ul, .lesson-body ol{margin:10px 0 0;padding-left:22px;line-height:1.9;}
.lesson-body h3, .lesson-body h4{font-size:16px;margin:18px 0 8px;color:var(--ink-900);}
.lesson-body blockquote{margin:12px 0;padding:10px 14px;border-left:3px solid #0FA890;background:var(--teal-50);border-radius:0 10px 10px 0;}
.lesson-body a{color:#0A6E60;font-weight:600;}
.lesson-body table{border-collapse:collapse;margin:12px 0;width:100%;font-size:13.5px;}
.lesson-body th, .lesson-body td{border:1px solid var(--line);padding:8px 10px;text-align:left;}
.video-embed{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#0E1416;}
.video-embed iframe, .video-embed video{position:absolute;inset:0;width:100%;height:100%;border:0;}
.video-progress-track{position:relative;height:4px;background:var(--line);border-radius:4px;margin-top:10px;overflow:hidden;}

/* ---------- admin: curriculum + question bank ---------- */
.admin-note{display:flex;gap:10px;align-items:flex-start;margin-top:14px;padding:12px 16px;border-radius:12px;background:var(--teal-50);border:1px solid var(--teal-100);color:var(--ink-700);font-size:13.5px;line-height:1.55;}
.admin-note.warn{background:var(--warn-bg);border-color:#F0DCB4;color:#6B4E1C;}
.admin-note .icon{margin-top:2px;}
.adm-module{margin-bottom:10px;overflow:hidden;}
.adm-module-head{display:flex;align-items:center;gap:14px;padding:16px 18px;cursor:pointer;}
.adm-module-head:hover{background:var(--teal-50);}
.adm-module.open .adm-module-head{border-bottom:1px solid var(--line);}
.adm-num{font-family:var(--font-mono);font-size:12.5px;font-weight:600;color:#0A6E60;background:var(--teal-100);border-radius:8px;padding:5px 8px;flex-shrink:0;}
.adm-title{font-family:var(--font-display);font-weight:700;font-size:15.5px;color:var(--ink-900);}
.adm-caret{color:var(--ink-300);transition:transform .2s;flex-shrink:0;}
.adm-module.open .adm-caret{transform:rotate(180deg);}
.adm-module-body{padding:16px 18px 18px;}
.adm-actions{display:flex;gap:4px;align-items:center;justify-content:flex-end;}
.icon-btn{width:32px;height:32px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-500);flex-shrink:0;}
.icon-btn:hover{background:var(--teal-50);color:#0A6E60;}
.icon-btn.danger:hover{background:var(--danger-bg);color:var(--danger);}
.icon-btn:disabled{opacity:.3;cursor:not-allowed;background:none;}
.icon-btn .up{transform:rotate(-90deg);} .icon-btn .down{transform:rotate(90deg);}
.btn-danger{background:var(--danger);color:#fff;}
.btn-danger:hover{background:#A8442D;}
.modal-bg{overflow-y:auto;align-items:flex-start;padding:40px 20px;}
.modal-card.xwide{max-width:820px;}
.adm-section-label{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#0A6E60;margin:22px 0 12px;padding-top:18px;border-top:1px dashed var(--line);}
.grid-3-adm{display:grid;grid-template-columns:2fr 1fr 1fr;gap:0 14px;}
@media(max-width:640px){.grid-3-adm{grid-template-columns:1fr;}}
.opt-edit{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:11px;margin-bottom:8px;cursor:pointer;}
.opt-edit.correct{border-color:#0FA890;background:var(--success-bg);}
.opt-edit input[type=radio]{accent-color:#0FA890;flex-shrink:0;}
.opt-edit input[type=text]{flex:1;min-width:0;border:none !important;background:transparent !important;box-shadow:none !important;padding:6px 4px !important;font-size:14px;}
.opt-letter.sm{width:20px;height:20px;font-size:11px;display:inline-flex;}
.rte{border:1px solid #D9E2DE;border-radius:12px;overflow:hidden;background:#fff;}
.rte:focus-within{border-color:#0FA890;box-shadow:0 0 0 3px rgba(15,168,144,.14);}
.rte-bar{display:flex;flex-wrap:wrap;gap:2px;align-items:center;padding:6px;border-bottom:1px solid var(--line);background:var(--teal-50);}
.rte-bar button{padding:6px 10px;border-radius:7px;font-size:13px;font-weight:700;color:var(--ink-700);}
.rte-bar button:hover, .rte-bar button.on{background:#fff;color:#0A6E60;box-shadow:var(--shadow-sm);}
.rte-sep{width:1px;height:18px;background:var(--line);margin:0 4px;}
.rte-body{min-height:260px;max-height:50vh;overflow:auto;padding:16px 18px;font-size:14.5px;line-height:1.8;color:var(--ink-700);outline:none;}
.rte-html{width:100%;min-height:260px;border:none;padding:14px 16px;font-family:var(--font-mono);font-size:12.5px;line-height:1.6;resize:vertical;outline:none;}
.qb-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px;}
.qb-toolbar select{min-width:150px;}
.row-muted td{opacity:.55;}
.switch{width:38px;height:22px;border-radius:999px;background:#D9E2DE;position:relative;transition:background .2s;flex-shrink:0;}
.switch span{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.2);transition:left .2s;}
.switch.on{background:#0FA890;}
.switch.on span{left:19px;}
.field label.opt-edit{display:flex;font-size:14px;font-weight:500;color:var(--ink-900);margin-bottom:8px;}
.hint{font-size:12.5px;color:var(--ink-500);margin-top:6px;line-height:1.5;}
