/* Pelatihan OSN Biologi — tema hijau-daun dengan aksen kuning. Token di :root, mode gelap otomatis. */
:root{
  --bg:#f3f7f4;--surface:#ffffff;--surface2:#eaf1ec;--ink:#13221b;--mute:#5a6b62;--line:#d9e3dc;
  --brand:#0f6b54;--brand2:#0a4d3c;--brand-soft:#d9efe6;--on-brand:#ffffff;
  --accent:#f0a81d;--accent-soft:#fdf1d4;
  --ok:#17794a;--ok-soft:#e1f4ea;--bad:#b42318;--bad-soft:#fde9e7;--info:#2459c4;--info-soft:#e4ecfb;
  --shadow:0 1px 2px rgba(16,40,30,.06),0 4px 14px rgba(16,40,30,.06);--r:14px;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0d1612;--surface:#15211b;--surface2:#1c2b24;--ink:#e8f1ec;--mute:#9db1a6;--line:#2a3b33;
  --brand:#4fc3a1;--brand2:#7fdcc0;--brand-soft:#15352b;--on-brand:#06261c;
  --accent:#f5b53a;--accent-soft:#3a2f12;
  --ok:#5fd39a;--ok-soft:#133224;--bad:#ff8f85;--bad-soft:#3a1816;--info:#8fb0ff;--info-soft:#16244a;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.3);}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
h1{font-size:clamp(1.5rem,3.2vw,2rem);line-height:1.2;margin:.15em 0 .4em;letter-spacing:-.01em}
h2{font-size:1.15rem;margin:1.8em 0 .7em;letter-spacing:-.005em}
h3{margin:0;font-size:1.05rem;line-height:1.3}
.muted{color:var(--mute);font-size:.9rem}.small{font-size:.85rem}
.eyebrow{font-size:.76rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--brand)}
:focus-visible{outline:3px solid var(--info);outline-offset:2px;border-radius:6px}

/* header */
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px clamp(14px,3vw,28px);background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand .logo{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--accent));display:grid;place-items:center;color:#fff;font-size:18px}
nav{display:flex;gap:4px;align-items:center;flex-wrap:wrap;font-size:.92rem}
nav a{color:var(--ink);text-decoration:none;padding:7px 12px;border-radius:99px;font-weight:600}
nav a:hover{background:var(--surface2)}nav a.on{background:var(--brand-soft);color:var(--brand2)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#2b1d00;font-weight:800;display:grid;place-items:center;font-size:.85rem}
main{max-width:1080px;margin:0 auto;padding:24px clamp(14px,3vw,28px) 90px}

/* tombol & form */
button,.btn{font:inherit;font-weight:600;cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 16px;border-radius:11px;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:.15s;line-height:1.3}
button:hover:not(:disabled),.btn:hover{border-color:var(--brand);background:var(--surface2)}
button:disabled{opacity:.45;cursor:not-allowed}
.primary{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.primary:hover:not(:disabled){background:var(--brand2)!important;border-color:var(--brand2)!important}
.ghost{background:transparent;border-color:transparent;color:var(--mute)}
.danger{color:var(--bad)}.danger:hover:not(:disabled){border-color:var(--bad)!important;background:var(--bad-soft)!important}
.sm{padding:5px 11px;font-size:.85rem;border-radius:9px}
.lg{padding:12px 22px;font-size:1.02rem}
label{display:block;font-size:.88rem;font-weight:600;margin:14px 0 5px}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=search],select{width:100%;font:inherit;padding:10px 13px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--ink)}
input:focus{border-color:var(--brand);outline:3px solid var(--brand-soft)}
.err{color:var(--bad);min-height:1.3em;font-size:.9rem;margin:8px 0}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.spread{justify-content:space-between}.grow{flex:1}

/* kartu, chip, progres */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:.78rem;font-weight:700;padding:3px 10px;border-radius:99px;background:var(--surface2);color:var(--mute)}
.chip.ok{background:var(--ok-soft);color:var(--ok)}.chip.warn{background:var(--accent-soft);color:#a56a00}.chip.info{background:var(--info-soft);color:var(--info)}.chip.brand{background:var(--brand-soft);color:var(--brand2)}
@media (prefers-color-scheme:dark){.chip.warn{color:var(--accent)}}
.bar{height:8px;background:var(--surface2);border-radius:99px;overflow:hidden}.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--accent));border-radius:99px;transition:width .4s}
.ring{--p:0;width:64px;height:64px;border-radius:50%;background:conic-gradient(var(--brand) calc(var(--p)*1%),var(--surface2) 0);display:grid;place-items:center;flex:none}
.ring::before{content:"";width:48px;height:48px;border-radius:50%;background:var(--surface);grid-area:1/1}
.ring b{grid-area:1/1;z-index:1;font-size:.85rem}
.ring.big{width:92px;height:92px}.ring.big::before{width:72px;height:72px}.ring.big b{font-size:1.15rem}

/* hero beranda */
.hero{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;padding:26px;border-radius:20px;color:#fff;background:radial-gradient(900px 300px at 90% -20%,rgba(240,168,29,.55),transparent 60%),linear-gradient(135deg,#0a4d3c,#0f6b54 60%,#168a6c);box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero h1{color:#fff;margin:0 0 .25em}.hero p{margin:0 0 16px;opacity:.9;max-width:46ch}
.hero .btn.primary{background:#fff;color:#0a4d3c;border-color:#fff}.hero .btn.primary:hover{background:#f3f7f4!important}
.hero .ring{background:conic-gradient(var(--accent) calc(var(--p)*1%),rgba(255,255,255,.22) 0)}.hero .ring::before{background:#0d5e49}.hero .ring b{color:#fff}
.hero .lbl{font-size:.8rem;opacity:.85;text-align:center;margin-top:6px}
.deco{position:absolute;right:-30px;bottom:-40px;font-size:150px;opacity:.07;pointer-events:none;line-height:1}

/* kartu pertemuan */
.mt-card{display:flex;flex-direction:column;gap:12px;transition:.15s;position:relative}
.mt-card:hover{transform:translateY(-2px);border-color:var(--brand)}
.mt-head{display:flex;gap:14px;align-items:flex-start}
.num{width:42px;height:42px;border-radius:12px;background:var(--brand-soft);color:var(--brand2);display:grid;place-items:center;font-weight:800;font-size:1.1rem;flex:none}
.mt-card.done .num{background:var(--ok);color:#fff}
.mt-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}

/* tab */
.tabs{display:inline-flex;gap:4px;padding:4px;background:var(--surface2);border-radius:13px;margin:6px 0 18px;max-width:100%;overflow:auto}
.tabs a{padding:8px 16px;text-decoration:none;color:var(--mute);border-radius:10px;font-weight:600;white-space:nowrap;font-size:.93rem}
.tabs a.on{background:var(--surface);color:var(--brand2);box-shadow:var(--shadow)}
.crumb{font-size:.88rem;color:var(--mute);text-decoration:none;display:inline-block;margin-bottom:6px}.crumb:hover{color:var(--brand)}

/* penampil slide */
.stage{background:#0b1210;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);position:relative;touch-action:pan-y}
.stage:fullscreen{display:grid;place-items:center;border-radius:0}
.slide{width:100%;aspect-ratio:16/9;object-fit:contain;display:block;max-height:calc(100vh - 160px)}
.stage:fullscreen .slide{max-height:100vh;height:100vh}
.stage .nv{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;padding:0;justify-content:center;font-size:1.3rem;background:rgba(255,255,255,.85);color:#13221b;border:0;opacity:0;transition:.2s}
.stage:hover .nv,.stage:focus-within .nv{opacity:1}.nv.l{left:12px}.nv.r{right:12px}
@media (hover:none){.stage .nv{opacity:.85;width:40px;height:40px}}
.ctl{display:flex;align-items:center;gap:12px;margin:14px 0 6px}
.ctl input[type=range]{flex:1;accent-color:var(--brand);height:24px}
.ctl .cnt{font-variant-numeric:tabular-nums;font-weight:700;min-width:70px;text-align:center}
.dots{display:flex;gap:2px;margin:4px 0}.dots i{flex:1;height:5px;border-radius:3px;background:var(--surface2)}.dots i.seen{background:var(--brand)}.dots i.cur{background:var(--accent)}
.video{aspect-ratio:16/9;width:100%;border:0;border-radius:16px;background:#000;box-shadow:var(--shadow)}
.empty{display:grid;place-items:center;text-align:center;padding:48px 20px;background:var(--surface);border:2px dashed var(--line);border-radius:16px;color:var(--mute)}
.empty .ic{font-size:2.6rem;margin-bottom:6px}
.pager{display:flex;justify-content:space-between;gap:10px;margin-top:22px}

/* auth */
.auth-wrap{display:grid;grid-template-columns:1.1fr 1fr;min-height:calc(100vh - 150px);gap:0;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:var(--surface)}
.auth-side{padding:38px;color:#fff;background:radial-gradient(500px 280px at 100% 0,rgba(240,168,29,.5),transparent 60%),linear-gradient(150deg,#0a4d3c,#0f6b54 65%,#168a6c);display:flex;flex-direction:column;justify-content:center;gap:16px}
.auth-side h1{color:#fff;font-size:clamp(1.6rem,3vw,2.3rem)}
.auth-side li{margin:8px 0}.auth-side ul{padding-left:1.1em;margin:0;opacity:.95}
.auth-form{padding:38px;display:flex;flex-direction:column;justify-content:center}
@media (max-width:760px){.auth-wrap{grid-template-columns:1fr}.auth-side{display:none}.auth-form{padding:26px}}

/* soal */
.qnav{position:sticky;top:60px;z-index:10;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin:14px 0;box-shadow:var(--shadow)}
.qnav .cells{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}
.qc{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:.8rem;font-weight:700;text-decoration:none;background:var(--surface2);color:var(--mute);border:1px solid transparent}
.qc.part{background:var(--accent-soft);color:#a56a00;border-color:var(--accent)}
.qc.full{background:var(--brand-soft);color:var(--brand2);border-color:var(--brand)}
.qc.right{background:var(--ok-soft);color:var(--ok);border-color:var(--ok)}.qc.wrong{background:var(--bad-soft);color:var(--bad);border-color:var(--bad)}
@media (prefers-color-scheme:dark){.qc.part{color:var(--accent)}}
.q{margin:18px 0;scroll-margin-top:150px}
.q-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.q-no{background:var(--brand);color:var(--on-brand);font-weight:800;border-radius:10px;padding:3px 12px;font-size:.9rem}
.stim{background:var(--surface2);border-left:4px solid var(--accent);padding:14px 16px;border-radius:4px 12px 12px 4px;margin:8px 0 14px}
.stim p{margin:0}.stim p+*{margin-top:10px}
table.t{border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:.93rem;background:var(--surface)}
table.t th,table.t td{padding:7px 14px;text-align:left;border-bottom:1px solid var(--line)}table.t tr:last-child td{border-bottom:0}table.t th{background:var(--brand-soft);color:var(--brand2)}
.pn{display:grid;grid-template-columns:1fr auto;gap:8px 16px;align-items:center;padding:12px 12px;border-radius:12px;margin:4px 0;border:1px solid transparent}
.pn:nth-of-type(odd){background:color-mix(in srgb,var(--surface2) 45%,transparent)}
.pn .tx{display:flex;gap:10px}.pn .tx b{color:var(--mute);flex:none}
.bs{display:flex;gap:6px}
.bs button{min-width:84px;justify-content:center;padding:9px 14px}
.bs button[data-v=B]:hover:not(:disabled){border-color:var(--ok)}.bs button[data-v=S]:hover:not(:disabled){border-color:var(--bad)}
.bs button[aria-pressed=true]{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.bs button:disabled{opacity:.5}.bs button:disabled[aria-pressed=true]{opacity:1}
.pn.ok{background:var(--ok-soft);border-color:var(--ok)}.pn.bad{background:var(--bad-soft);border-color:var(--bad)}
.exp{grid-column:1/-1;font-size:.94rem;padding-top:8px;border-top:1px dashed var(--line)}
.exp .tag{font-weight:800}.ok .tag{color:var(--ok)}.bad .tag{color:var(--bad)}
.timer{position:sticky;top:60px;z-index:12;background:var(--brand2);color:#fff;border-radius:14px;padding:10px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px;box-shadow:var(--shadow)}
@media (prefers-color-scheme:dark){.timer{background:var(--surface2);color:var(--ink);border:1px solid var(--line)}}
.timer b{font-variant-numeric:tabular-nums;font-size:1.5rem;letter-spacing:.02em}.timer.low{background:var(--bad);color:#fff;animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.82}}
.timer .primary{background:var(--accent);border-color:var(--accent);color:#2b1d00}
.res{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center}
.res .sc{font-size:2.6rem;font-weight:800;line-height:1;letter-spacing:-.02em}
.statrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}
.stat{padding:14px 16px;border-radius:14px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.stat b{display:block;font-size:1.7rem;line-height:1.1;letter-spacing:-.02em}.stat span{color:var(--mute);font-size:.84rem}
.filter{display:inline-flex;gap:4px;padding:4px;background:var(--surface2);border-radius:11px}
.filter button{border:0;background:transparent;padding:6px 14px;border-radius:8px;font-size:.88rem}.filter button.on{background:var(--surface);box-shadow:var(--shadow);color:var(--brand2)}
svg.plot{max-width:520px;width:100%;height:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px;color:var(--ink)}

/* admin */
.tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow)}
table.l{width:100%;border-collapse:collapse;font-size:.92rem}
table.l th{position:sticky;top:0;background:var(--surface2);text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--mute);padding:10px 14px;white-space:nowrap}
table.l td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:middle}
table.l tbody tr:hover{background:color-mix(in srgb,var(--surface2) 55%,transparent)}
.hbar{display:grid;grid-template-columns:150px 1fr 90px;gap:12px;align-items:center;margin:9px 0;font-size:.9rem}
.hbar .bar{height:14px}.hbar .bar>i{background:var(--brand)}
.hbar .bar.acc>i{background:var(--accent)}
.vrow{display:grid;grid-template-columns:34px 1.4fr 2.6fr auto;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.vrow:first-child{border-top:0}
.drop{border:2px dashed var(--line);border-radius:14px;padding:22px;text-align:center;color:var(--mute);cursor:pointer;transition:.15s;background:var(--surface)}
.drop:hover,.drop.over{border-color:var(--brand);background:var(--brand-soft);color:var(--brand2)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:99px;font-weight:600;box-shadow:var(--shadow);z-index:50;animation:pop .25s}
@keyframes pop{from{opacity:0;transform:translate(-50%,10px)}}

@media (max-width:640px){
  .hero{grid-template-columns:1fr;padding:20px}.hero .ringbox{display:none}
  .pn{grid-template-columns:1fr}.bs button{flex:1}
  .hbar{grid-template-columns:1fr}.vrow{grid-template-columns:34px 1fr}.vrow>*:nth-child(n+3){grid-column:1/-1}
  .res{grid-template-columns:1fr;text-align:center;justify-items:center}
  .qnav{top:56px}.timer{top:56px}nav .name{display:none}
}
@media print{.top,.qnav,.timer,.pager,.ctl{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

/* landing page */
.lp{display:flex;flex-direction:column;gap:56px}
.lp-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:32px;align-items:center;padding:clamp(24px,5vw,56px);border-radius:26px;color:#fff;overflow:hidden;position:relative;background:radial-gradient(700px 360px at 95% -10%,rgba(240,168,29,.55),transparent 60%),radial-gradient(500px 300px at -5% 110%,rgba(79,195,161,.35),transparent 60%),linear-gradient(140deg,#073b2e,#0f6b54 65%,#168a6c);box-shadow:var(--shadow)}
.lp-hero h1{color:#fff;font-size:clamp(1.9rem,4.6vw,3.1rem);line-height:1.1;margin:.5em 0 .4em}.lp-hero h1 em{font-style:normal;color:#fbd37b}
.lp-hero p{font-size:1.08rem;opacity:.92;max-width:48ch;margin:0 0 22px}
.lp-hero .btn.primary{background:#fbd37b;color:#2b1d00;border-color:#fbd37b}.lp-hero .btn.primary:hover{background:#fff!important;border-color:#fff!important}
.ghost-w{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.ghost-w:hover{background:rgba(255,255,255,.12)!important;border-color:#fff!important}
.muted-w{opacity:.85}
.lp-visual{position:relative;min-height:280px}
.mock{background:#fff;border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.35);transform:rotate(2deg);overflow:hidden;max-width:420px;margin-left:auto}
.mock-bar{display:flex;gap:6px;padding:10px 12px;background:#eaf1ec}.mock-bar i{width:9px;height:9px;border-radius:50%;background:#c4d3c9}
.mock-body{padding:18px}.mock-title{height:16px;width:55%;background:#0f6b54;border-radius:5px;margin-bottom:14px}
.mock-l{height:9px;background:#dbe6df;border-radius:5px;margin:8px 0}.w80{width:80%}.w60{width:60%}
.mock-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}.mock-grid span{height:74px;border-radius:10px;background:#fdf1d4}.mock-grid span:first-child{background:#d9efe6}
.mock-prog{height:8px;border-radius:99px;background:#eaf1ec;overflow:hidden}.mock-prog b{display:block;width:62%;height:100%;background:linear-gradient(90deg,#0f6b54,#f0a81d)}
.float{position:absolute;background:#fff;color:#13221b;padding:9px 14px;border-radius:12px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.3);font-size:.9rem}.float small{display:block;font-weight:500;color:#5a6b62}
.f1{left:-4px;bottom:26px;color:#17794a}.f2{right:10px;top:-14px}
.lp-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:-30px;padding:0 clamp(8px,3vw,32px);position:relative;z-index:2}
.lp-stats div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow);text-align:center}
.lp-stats b{display:block;font-size:clamp(1.5rem,3vw,2.1rem);color:var(--brand);line-height:1.1}.lp-stats span{color:var(--mute);font-size:.85rem}
.lp-sec{scroll-margin-top:80px}.lp-h{font-size:clamp(1.4rem,3vw,2rem);margin:.15em 0 .7em;letter-spacing:-.015em}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.feat{transition:.15s}.feat:hover{transform:translateY(-3px);border-color:var(--brand)}
.feat .ic{width:46px;height:46px;border-radius:13px;background:var(--brand-soft);display:grid;place-items:center;font-size:1.4rem;margin-bottom:12px}
.feat h3{margin-bottom:6px}.feat p{margin:0;color:var(--mute);font-size:.95rem}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.step{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:16px;background:var(--surface2)}.step h3{margin-bottom:3px}.step p{margin:0;color:var(--mute);font-size:.94rem}
.curr{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}
.curc{display:flex;gap:14px;align-items:center;padding:14px 16px}
.lp-author{display:flex;gap:18px;align-items:center}
.faq{display:grid;gap:10px;max-width:780px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:0 18px}
.faq summary{cursor:pointer;font-weight:700;padding:15px 0;list-style:none;display:flex;justify-content:space-between;gap:10px}.faq summary::after{content:"+";color:var(--brand);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}.faq p{margin:0 0 16px;color:var(--mute)}
.lp-cta{text-align:center;padding:clamp(28px,5vw,52px);border-radius:24px;background:linear-gradient(140deg,#073b2e,#0f6b54);color:#fff}
.lp-cta h2{color:#fff;font-size:clamp(1.5rem,3.5vw,2.2rem);margin:0 0 .3em}.lp-cta p{opacity:.9;margin:0 0 20px}
.lp-cta .btn.primary{background:#fbd37b;color:#2b1d00;border-color:#fbd37b}
.lp-foot{text-align:center;margin-top:-24px}
@media (max-width:820px){.lp-hero{grid-template-columns:1fr}.lp-visual{display:none}.lp-stats{grid-template-columns:repeat(2,1fr);margin-top:-36px}.lp{gap:44px}}
@media (max-width:520px){.lp-author{flex-direction:column;text-align:center}}

/* verifikasi & WhatsApp */
.wa{background:#1faa59!important;border-color:#1faa59!important;color:#fff!important}.wa:hover{background:#178a47!important;border-color:#178a47!important}
.wa-fab{position:fixed;right:16px;bottom:16px;z-index:30;background:#1faa59;color:#fff;text-decoration:none;font-weight:700;padding:12px 18px;border-radius:99px;box-shadow:0 8px 24px rgba(0,0,0,.28);display:flex;gap:8px;align-items:center}
.wa-fab:hover{background:#178a47}@media (max-width:520px){.wa-fab span{display:none}.wa-fab{padding:14px}}
.vsteps{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px;counter-reset:v}
.vsteps li{counter-increment:v;display:grid;grid-template-columns:34px 1fr;gap:2px 12px;padding:12px 14px;border-radius:12px;background:var(--surface2);align-items:center}
.vsteps li::before{content:counter(v);grid-row:span 2;width:30px;height:30px;border-radius:50%;background:var(--line);display:grid;place-items:center;font-weight:800;font-size:.85rem}
.vsteps li span{color:var(--mute);font-size:.88rem}
.vsteps li.done::before{background:var(--ok);color:#fff;content:"✓"}.vsteps li.now{background:var(--accent-soft);outline:2px solid var(--accent)}.vsteps li.now::before{background:var(--accent);color:#2b1d00}
.join{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.jn{position:relative;padding-top:26px}.jn-n{position:absolute;top:-12px;left:16px;background:var(--brand);color:var(--on-brand);width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem}
.ic2{font-size:1.7rem;margin-bottom:4px}

.dots i{min-width:0}.brand{white-space:nowrap}
@media (hover:none){.stage .nv{display:none}}
@media (max-width:560px){
  .ctl{flex-wrap:wrap}.ctl input[type=range]{order:5;flex-basis:100%}.ctl .cnt{flex:1;min-width:0}
  .ctl #prev,.ctl #next{flex:1;justify-content:center}
  nav{flex-wrap:nowrap;gap:2px}nav a{padding:6px 9px}
  .top{padding:8px 12px}.brand .bt{display:none}
  .lp-stats{padding:0}
}

/* v3: legal, akun, analisis, admin lanjutan */
.gfoot{max-width:1080px;margin:0 auto;padding:18px clamp(14px,3vw,28px) 40px;display:flex;gap:10px;flex-wrap:wrap;justify-content:center;color:var(--mute);font-size:.85rem}.gfoot a{color:var(--mute)}.gfoot a:hover{color:var(--brand)}
.legal{max-width:760px;margin:0 auto}.legal h2{font-size:1.05rem;margin:1.6em 0 .3em}.legal p{margin:.2em 0;color:var(--ink)}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.88rem;margin:16px 0 4px}.chk input{margin-top:3px;width:18px;height:18px;accent-color:var(--brand);flex:none}
.dev{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}.dev:first-of-type{border-top:0}
.avatar-link{display:flex!important;align-items:center;gap:8px;padding:3px 10px 3px 4px!important}
.chip.bad{background:var(--bad-soft);color:var(--bad)}
.hbar.wide{grid-template-columns:minmax(120px,1.2fr) 2fr 90px}.hbar.wide>span:first-child{font-size:.88rem;line-height:1.3}
.bar.lo>i{background:var(--bad)!important}.bar.mid>i{background:var(--accent)!important}.bar.hi>i{background:var(--ok)!important}
.weaklist{display:grid;gap:12px}.weak a:not(.btn){color:var(--brand)}
.ref{margin-top:12px;padding:10px 14px;border-radius:12px;background:var(--info-soft);color:var(--ink);line-height:1.5}.ref a{color:var(--info);font-weight:600}
.soon{color:var(--bad);font-weight:600}
details.more{display:inline-block;position:relative;margin-left:4px}details.more summary{list-style:none;cursor:pointer}details.more summary::-webkit-details-marker{display:none}
details.more .menu{position:absolute;right:0;top:100%;margin-top:4px;z-index:15;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;min-width:220px;display:grid;gap:2px}
details.more .menu button{border:0;background:transparent;justify-content:flex-start;text-align:left;width:100%;border-radius:8px;font-weight:500}details.more .menu button:hover{background:var(--surface2)}
dialog{border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--ink);padding:0;max-width:460px;width:calc(100% - 32px);box-shadow:0 20px 60px rgba(0,0,0,.4)}dialog::backdrop{background:rgba(0,0,0,.55)}
.dlg-body{padding:22px}.pwd{font:700 1.5rem ui-monospace,Menlo,monospace;letter-spacing:.08em;background:var(--surface2);border-radius:12px;padding:14px;text-align:center;margin:12px 0;user-select:all}

.dlg-body .menu{display:grid;gap:4px}.dlg-body .menu button{justify-content:flex-start;width:100%;border-color:transparent;background:var(--surface2)}