:root{
  --bg:#0a0e13; --bg-2:#10161e; --bg-3:#18202a; --line:rgba(239,230,214,.09);
  --bone:#efe6d6; --ink:#eef1f4; --muted:#93a0ae;
  --accent:#ff7a1a; --accent-2:#ffb454; --disc:#5fb4c8; --ok:#35c46a;
  --top:60px; --bar:68px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Sora,Inter,system-ui,sans-serif;line-height:1.15;letter-spacing:-.02em;margin:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}

/* Barra superior */
.topbar{position:sticky;top:0;z-index:30;height:var(--top);display:flex;align-items:center;gap:14px;padding:0 16px;padding-top:env(safe-area-inset-top);background:rgba(6,9,13,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:10px}
.icon-btn:hover{background:var(--bg-3)}
.brand{display:flex;align-items:center;gap:10px;font-family:Sora,sans-serif;font-weight:700;flex:1;min-width:0}
.brand-mark{width:10px;height:22px;border-radius:5px;background:linear-gradient(var(--accent-2),var(--accent))}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--bg-3);border:2px solid var(--accent);font-family:Sora,sans-serif;font-weight:700;font-size:.85rem}

/* Menu lateral */
.scrim{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.6)}
.drawer{position:fixed;z-index:50;top:0;bottom:0;left:0;width:min(280px,82vw);background:var(--bg-2);border-right:1px solid var(--line);padding:calc(var(--top) + 8px) 12px 16px;display:flex;flex-direction:column;gap:4px}
.drawer a{padding:14px 14px;border-radius:10px;font-weight:500}
.drawer a:hover{background:var(--bg-3)}

main{max-width:1080px;margin:0 auto;padding:0 16px 48px}
.eyebrow{font-family:"JetBrains Mono",ui-monospace,Consolas,monospace;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2)}
.sec-h{font-size:1.25rem;margin:32px 0 14px}
.muted{color:var(--muted)}

/* Capas geradas */
.cover{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--bg-3);display:block;width:100%}
.cover img,.cover svg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}

/* Vitrine */
.banner{margin:16px 0 0;border-radius:16px;overflow:hidden;position:relative;aspect-ratio:21/9;min-height:170px;width:100%;background:radial-gradient(120% 140% at 85% 20%,rgba(255,122,26,.35),transparent 55%),linear-gradient(135deg,#131b25,#0a0e13);border:1px solid var(--line);display:flex;align-items:flex-end}
.banner-txt{padding:20px;max-width:560px;position:relative}
.banner h1{font-size:clamp(1.3rem,4.6vw,2.1rem);margin-top:8px}
.banner svg{position:absolute;inset:0;width:100%;height:100%}
/* Banner com imagem: no celular a pessoa fica em cima e o texto embaixo */
.banner.has-img{aspect-ratio:auto;min-height:440px;background:var(--bg)}
.banner-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:80% center}
.banner-pessoa{position:absolute;z-index:1;top:18px;right:50%;transform:translateX(50%);height:52%;width:auto;filter:drop-shadow(0 12px 30px rgba(0,0,0,.55))}
.banner.has-img::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(0deg,var(--bg) 24%,rgba(10,14,19,.8) 46%,transparent 66%)}
.banner.has-img .banner-txt{z-index:3;max-width:none}
.banner.has-img h1{font-size:clamp(1.35rem,5.6vw,2.3rem)}
.banner-txt p{margin:8px 0 0;color:#cfd6de;font-size:.95rem}
.btn.banner-btn{display:inline-block;width:auto;margin:16px 0 0;padding:12px 22px}

/* Rótulo do módulo por cima da imagem */
.cover .tag{position:absolute;z-index:2;left:12px;top:12px;padding:3px 9px;border-left:3px solid var(--c,var(--accent));border-radius:0 6px 6px 0;background:rgba(6,9,13,.75);font-family:Sora,sans-serif;font-weight:800;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}
.pl-item .cover .tag,.resume .cover .tag{left:5px;top:5px;padding:1px 5px;border-left-width:2px;font-size:.55rem}

.resume{display:flex;gap:14px;align-items:center;width:100%;text-align:left;padding:10px;border-radius:14px;background:var(--bg-2);border:1px solid var(--line)}
.resume:hover{border-color:rgba(255,122,26,.5)}
.resume .cover{width:132px;flex:none;border-radius:10px}
.resume small{display:block;color:var(--muted);font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.resume b{font-family:Sora,sans-serif;font-size:1rem;display:block;margin-top:2px}
.resume > div{min-width:0;flex:1}
.play{position:absolute;inset:0;margin:auto;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center}
.play::after{content:"";border-left:13px solid #0a0e13;border-top:8px solid transparent;border-bottom:8px solid transparent;margin-left:4px}

.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.course-card{display:block;text-align:left;width:100%;border-radius:14px;background:var(--bg-2);border:1px solid var(--line);overflow:hidden;transition:transform .15s,border-color .15s}
.course-card:hover{transform:translateY(-2px);border-color:rgba(255,122,26,.5)}
.course-card .cover{border-radius:0}
.course-card .body{padding:14px}
.course-card small{color:var(--muted);font-size:.78rem}
.course-card b{display:block;font-family:Sora,sans-serif;font-size:1rem;margin:4px 0 12px;line-height:1.25}
.course-card.locked .cover{filter:grayscale(.7) brightness(.6)}
.lock{position:absolute;top:10px;right:10px;z-index:2;background:rgba(0,0,0,.7);border-radius:999px;padding:5px 10px;font-size:.72rem;font-weight:600;display:flex;gap:6px;align-items:center}

/* Progresso */
.prog{display:flex;align-items:center;gap:10px;font-size:.82rem;font-weight:600}
.prog i{flex:1;height:4px;border-radius:2px;background:rgba(255,255,255,.14);overflow:hidden;display:block}
.prog i::after{content:"";display:block;height:100%;width:var(--p,0%);background:var(--accent);border-radius:2px}
.prog.done i::after{background:var(--ok)}

/* Página do curso */
.back{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;padding:16px 0 12px}
.hero{border-radius:16px;overflow:hidden;position:relative}
.hero .cover{border-radius:16px;aspect-ratio:21/9;min-height:160px}
.course-head{text-align:center;padding:18px 0 4px}
.course-head h1{font-size:clamp(1.4rem,5vw,2.2rem)}
.desc{color:#cfd6de;margin:14px auto 0;max-width:720px;white-space:pre-line}
.desc.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sobre-img{display:block;width:100%;max-width:720px;margin:20px auto 0;border-radius:12px}
.more{margin-top:10px;font-weight:600;text-decoration:underline;text-underline-offset:4px}
.course-prog{max-width:720px;margin:22px auto 0}
.course-prog .prog i{height:5px}
.course-prog p{margin:8px 0 0;font-weight:600;font-size:.92rem}
.btn{display:block;width:100%;max-width:720px;margin:14px auto 0;padding:14px 18px;border-radius:10px;background:#fff;color:#0a0e13;font-family:Sora,sans-serif;font-weight:700;text-align:center}
.btn:hover{background:var(--bone)}
.btn.ghost{background:none;color:var(--ink);border:1px solid rgba(255,255,255,.25);width:auto;margin:0;padding:10px 16px;display:inline-flex;gap:8px;align-items:center}
.btn.ghost.on{border-color:var(--ok);color:var(--ok)}

.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-top:34px}
.tabs button{padding:12px 0;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button[aria-selected=true]{color:var(--ink);border-color:var(--accent)}
.search{width:100%;margin:18px 0;padding:12px 14px;border-radius:10px;background:var(--bg-2);border:1px solid rgba(255,255,255,.16);color:var(--ink);font:inherit}
.search::placeholder{color:var(--muted)}

.mods{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:22px 16px}
.mod{text-align:left;display:block;width:100%}
.mod .cover{transition:transform .15s}
.mod:hover .cover{transform:scale(1.02)}
.mod .prog{margin:10px 0 8px}
.mod b{font-family:Sora,sans-serif;font-size:.98rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mod small{color:var(--muted);font-size:.78rem}
.empty{color:var(--muted);padding:28px 0;text-align:center}

/* Aula */
.lesson{padding-bottom:calc(var(--bar) + 32px)}
.lesson .crumb{color:#cfd6de;font-size:.92rem;font-weight:500}
.lesson h1{font-size:clamp(1.2rem,4.4vw,1.7rem);margin:8px 0 16px}
.player{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#000;width:100%}
/* vídeo em pé (gravado no celular): o player fica em pé, sem faixa preta dos lados,
   e cabe inteiro acima do botão «Dúvidas?» e da barra Anterior/Lista/Próximo */
.player.vertical{aspect-ratio:9/16;width:min(100%,max(220px,calc((100vh - 330px) * 9 / 16)));margin:0 auto}
.player iframe,.player video,.player .cover{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:0}
.soon{position:absolute;inset:0;display:grid;place-items:center;background:rgba(10,14,19,.55);font-family:Sora,sans-serif;font-weight:700}
.actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;flex-wrap:wrap}
.stars{display:flex;gap:2px}
.stars button{font-size:1.5rem;line-height:1;color:rgba(255,255,255,.2);padding:2px}
.stars button.on{color:var(--accent-2)}
details.info{margin-top:22px}
details.info summary{font-weight:600;text-decoration:underline;text-underline-offset:4px;cursor:pointer;list-style:none}
details.info summary::-webkit-details-marker{display:none}
details.info div{color:#cfd6de;margin-top:12px;white-space:pre-line}
.materials a{display:inline-block;margin:10px 10px 0 0;padding:8px 12px;border-radius:8px;border:1px solid var(--line);font-size:.9rem}

.comments h2{font-size:1.05rem;margin:36px 0 14px}
.comments h2 span{color:var(--muted);font-weight:400}
.c-form{display:flex;gap:12px;align-items:flex-start}
.c-form textarea{flex:1;min-height:52px;padding:14px;border-radius:8px;background:none;border:1px solid rgba(255,255,255,.22);color:var(--ink);font:inherit;resize:vertical}
.c-form .avatar{flex:none;width:44px;height:44px}
.btn.c-send{margin:10px 0 0 56px}
.c-item{display:flex;gap:12px;margin-top:20px}
.c-item .avatar{flex:none;border-color:var(--bg-3)}
.c-item small{color:var(--muted)}
.c-item p{margin:2px 0 0;white-space:pre-line;overflow-wrap:anywhere}
.c-empty{text-align:center;color:var(--muted);padding:34px 0}
.c-empty b{display:block;color:var(--ink);font-family:Sora,sans-serif;font-size:1.1rem;margin-bottom:4px}

/* Player próprio */
.vp{position:absolute;inset:0;background:#000;color:#fff;overflow:hidden;outline:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}
.player .vp video{object-fit:contain;background:#000}
.vp.vp-cheia{position:fixed;z-index:100;inset:0}
.vp-marca{position:absolute;z-index:2;pointer-events:none;font:600 .78rem/1 Inter,sans-serif;color:rgba(255,255,255,.4);text-shadow:0 1px 2px rgba(0,0,0,.7);white-space:nowrap;left:0;top:0;will-change:transform;transition:transform 1.4s ease}
.vp-big{position:absolute;z-index:3;inset:0;margin:auto;width:70px;height:70px;border-radius:50%;background:var(--accent);color:#0a0e13;display:grid;place-items:center;box-shadow:0 8px 30px rgba(0,0,0,.5)}
.vp-big svg{width:34px;height:34px;margin-left:4px}
.vp.tocando .vp-big{display:none}
.vp-aviso{position:absolute;z-index:3;top:14px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.75);padding:6px 12px;border-radius:999px;font-size:.82rem;font-weight:600;white-space:nowrap}
.vp-somoff{position:absolute;z-index:4;left:12px;top:12px;display:inline-flex;align-items:center;gap:8px;padding:8px 14px 8px 10px;border-radius:999px;background:rgba(0,0,0,.78);border:1px solid rgba(255,255,255,.25);font-size:.85rem;font-weight:700}
.vp-somoff svg{width:20px;height:20px}
.vp-prox{position:absolute;z-index:5;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:16px;text-align:center;background:rgba(6,9,13,.85)}
.vp-prox small{color:#cfd6de;font-size:.88rem}
.vp-prox b{color:var(--accent);font-size:1.15rem}
.vp-prox strong{font-family:Sora,sans-serif;font-size:clamp(1rem,3.6vw,1.45rem);max-width:520px;line-height:1.25}
.vp-prox-bts{display:flex;gap:10px;margin-top:10px}
.vp-prox .btn{width:auto;margin:0;padding:10px 18px}
.vp.com-prox .vp-big,.vp.com-prox .vp-ctrl{display:none}
.vp-ctrl{position:absolute;z-index:3;left:0;right:0;bottom:0;padding:28px 8px 4px;background:linear-gradient(transparent,rgba(0,0,0,.8));transition:opacity .25s}
.vp:not(.tocando) .vp-ctrl{opacity:1}
.vp.ocioso .vp-ctrl{opacity:0;pointer-events:none}
.vp.ocioso{cursor:none}
.vp-seek{position:relative;height:20px;margin:0 8px}
.vp-seek::before,.vp-seek i{content:"";position:absolute;left:0;top:8px;height:4px;border-radius:2px}
.vp-seek::before{right:0;background:rgba(255,255,255,.2)}
.vp-seek .vp-buf{width:0;background:rgba(255,255,255,.35)}
.vp-seek .vp-fill{width:0;background:var(--accent)}
.vp-seek .vp-fill::after{content:"";position:absolute;right:-6px;top:-4px;width:12px;height:12px;border-radius:50%;background:#fff}
.vp-seek input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.vp-row{display:flex;align-items:center;gap:2px}
.vp-row button{width:40px;height:40px;display:grid;place-items:center;border-radius:8px}
.vp-row button:hover{background:rgba(255,255,255,.12)}
.vp-row svg{width:22px;height:22px}
.vp-time{font-size:.78rem;font-weight:600;margin-left:6px;font-variant-numeric:tabular-nums;white-space:nowrap}
.vp-sp{flex:1}
.vp-row .vp-vel{width:auto;padding:0 8px;font-size:.82rem;font-weight:700}
@media (max-width:420px){.vp-row button{width:36px}} /* cabe tudo, inclusive o volume, no celular pequeno */

/* Material de apoio */
.mats h2{font-size:1.05rem;margin:30px 0 12px}
.mat{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;background:var(--bg-2);border:1px solid var(--line);margin-bottom:10px}
.mat-ico{flex:none;width:46px;height:46px;border-radius:10px;display:grid;place-items:center;background:rgba(255,122,26,.13);color:var(--accent)}
.mat-ico svg{width:26px;height:26px}
.mat-txt{flex:1;min-width:0}
.mat-txt b{display:block;font-size:.95rem;line-height:1.3}
.mat-txt small{color:var(--muted);font-size:.8rem}
.mat-acts{display:flex;gap:8px;flex:none}
.mat-acts .btn.ghost{padding:9px 14px;font-size:.88rem}
.mat-acts svg{width:18px;height:18px}
@media (max-width:520px){.mat{flex-wrap:wrap}.mat-acts{width:100%}.mat-acts .btn.ghost{flex:1;justify-content:center}}

/* Leitor de material (tela cheia) */
body.travado{overflow:hidden}
.leitor{position:fixed;z-index:90;inset:0;background:var(--bg);display:flex;flex-direction:column}
.leitor-top{flex:none;display:flex;align-items:center;gap:6px;min-height:var(--top);padding:env(safe-area-inset-top) 8px 0;border-bottom:1px solid var(--line);background:var(--bg-2)}
.leitor-top b{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:Sora,sans-serif}
.leitor-top .icon-btn{font-size:1.4rem;font-weight:600}
.leitor-top svg{width:22px;height:22px}
.leitor-corpo{--zoom:1;flex:1;overflow:auto;padding:12px 12px 64px;-webkit-overflow-scrolling:touch}
.leitor-corpo.cheio{padding:0;overflow:hidden}
.leitor-corpo iframe{display:block;width:100%;height:100%;border:0;background:#fff}
.folha{width:calc(var(--zoom) * min(100%, 820px));margin:0 auto 12px;background:#fff;border-radius:4px;box-shadow:0 4px 18px rgba(0,0,0,.45);overflow:hidden}
.folha canvas{display:block;width:100%;height:100%}
.l-pag{position:absolute;left:50%;bottom:calc(16px + env(safe-area-inset-bottom));transform:translateX(-50%);background:rgba(0,0,0,.78);padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:700}

/* Aula: botões ao lado do Concluir e lista lateral (só aparecem no computador) */
.act-dir{display:flex;gap:8px;align-items:center}
.act-dir .btn.so-pc,.pl-side{display:none}
.pl-body{position:relative}
@media (min-width:1024px){
  main.largo{max-width:1440px}
  .lesson{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start;padding-bottom:48px}
  main.largo .lesson .player{max-width:max(420px,calc((100vh - 230px) * 16 / 9))}
  #lesson-bar{display:none}
  .act-dir .btn.so-pc{display:inline-flex}
  .pl-side{display:flex;flex-direction:column;position:sticky;top:calc(var(--top) + 16px);max-height:calc(100vh - var(--top) - 32px);margin-top:16px;background:var(--bg-2);border:1px solid var(--line);border-radius:14px;overflow:hidden}
  .pl-side h2{font-size:1.05rem;padding:16px 16px 0}
  .pl-side .search{margin:12px 16px;width:calc(100% - 32px)}
  .pl-side .pl-body{flex:1;min-height:0;overflow-y:auto}
}

/* A página de vendas saiu daqui: agora é checkout.elivantavares.com.br (pasta site/checkout) */
.previa-reset{margin-top:28px;text-align:center}
.previa-reset button{color:var(--muted);font-size:.8rem;text-decoration:underline}
.ck-aviso{margin:0 0 12px;padding:10px 12px;border-radius:10px;background:rgba(255,180,84,.12);color:#ffc77a;font-size:.84rem}

/* Atendente tira-dúvidas */
.chat-fab{position:fixed;z-index:45;right:16px;bottom:calc(20px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:8px;padding:12px 16px 12px 14px;border-radius:999px;background:var(--accent);color:#0a0e13;font-family:Sora,sans-serif;font-weight:700;font-size:.9rem;box-shadow:0 8px 24px rgba(0,0,0,.45)}
.chat-fab svg{width:22px;height:22px}
body.com-barra .chat-fab{bottom:calc(var(--bar) + 24px + env(safe-area-inset-bottom))}
.chat{position:fixed;z-index:80;left:0;right:0;bottom:0;height:min(80vh,640px);display:flex;flex-direction:column;background:var(--bg-2);border-top:1px solid rgba(255,255,255,.14);border-radius:16px 16px 0 0;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -10px 40px rgba(0,0,0,.5)}
.chat-top{display:flex;align-items:center;gap:10px;padding:12px 10px 12px 14px;border-bottom:1px solid var(--line)}
.chat-top div{flex:1;min-width:0}
.chat-top b{display:block;font-family:Sora,sans-serif;font-size:.95rem}
.chat-top small{color:var(--ok);font-size:.75rem}
.chat-av{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,122,26,.15);color:var(--accent)}
.chat-av svg{width:20px;height:20px}
.chat-msgs{flex:1;min-height:0;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:8px}
.msg{max-width:86%;padding:10px 12px;border-radius:14px;font-size:.92rem;line-height:1.45;white-space:pre-line;overflow-wrap:anywhere}
.msg.ela{align-self:flex-start;background:var(--bg-3);border-bottom-left-radius:4px}
.msg.eu{align-self:flex-end;background:var(--accent);color:#0a0e13;font-weight:500;border-bottom-right-radius:4px}
.msg.alerta{border:1px solid var(--accent-2)}
.msg.digitando{color:var(--muted);font-style:italic}
.chat-sug{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px}
.chat-sug button{padding:7px 12px;border-radius:999px;border:1px solid rgba(255,122,26,.45);color:var(--accent-2);font-size:.82rem;text-align:left}
.chat-form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line)}
.chat-form input{flex:1;min-width:0;padding:11px 14px;border-radius:999px;background:var(--bg);border:1px solid rgba(255,255,255,.16);color:var(--ink);font:inherit;font-size:16px}
.chat-form .btn{flex:none;width:44px;height:44px;margin:0;padding:0;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:#0a0e13}
.chat-form svg{width:20px;height:20px}
.chat-nota{margin:0;padding:0 14px 10px;color:var(--muted);font-size:.7rem;text-align:center}
@media (min-width:720px){
  .chat{left:auto;right:20px;bottom:20px;width:380px;height:560px;border:1px solid rgba(255,255,255,.14);border-radius:16px}
}
@media (min-width:1024px){
  body.com-barra .chat-fab{bottom:calc(20px + env(safe-area-inset-bottom))}
}

/* Barra inferior da aula */
.lesson-bar{position:fixed;z-index:20;left:50%;transform:translateX(-50%);bottom:calc(12px + env(safe-area-inset-bottom));width:min(560px,calc(100% - 32px));height:var(--bar);display:grid;grid-template-columns:repeat(4,1fr);background:rgb(34,40,50);border:1px solid var(--line);border-radius:14px}
.lesson-bar button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;font-size:.72rem;font-weight:700}
.lesson-bar button:disabled{opacity:.3;cursor:default}
.lesson-bar button.on{color:var(--ok)}
.lesson-bar svg{width:22px;height:22px}

/* Lista de conteúdos */
.sheet{position:fixed;z-index:50;left:0;right:0;bottom:0;max-height:76vh;display:flex;flex-direction:column;background:var(--bg-2);border-top:1px solid rgba(255,255,255,.14);border-radius:16px 16px 0 0;padding-bottom:env(safe-area-inset-bottom)}
.sheet-head{padding:16px 16px 0;display:flex;justify-content:space-between;align-items:center}
.sheet-head h2{font-size:1.05rem}
.sheet .search{margin:12px 16px;width:calc(100% - 32px)}
.sheet-body{overflow-y:auto;border-top:1px solid var(--line);padding:6px 8px 16px}
.pl-mod{width:100%;display:flex;gap:12px;align-items:center;text-align:left;padding:14px 8px;border-radius:10px}
.pl-mod:hover{background:var(--bg-3)}
.pl-mod .n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--bg-3);display:grid;place-items:center;font-size:.8rem;font-weight:700}
.pl-mod b{flex:1;font-size:.92rem;font-family:Sora,sans-serif;line-height:1.3}
.pl-mod small{color:var(--muted);font-weight:600;font-size:.78rem;flex:none}
.pl-mod small.done{color:var(--ok)}
.pl-item{width:100%;display:flex;gap:12px;align-items:center;text-align:left;padding:8px;border-radius:10px}
.pl-item:hover,.pl-item.cur{background:var(--bg-3)}
.pl-item .cover{width:104px;flex:none;border-radius:8px}
.pl-item .dur{position:absolute;right:5px;bottom:5px;z-index:2;background:rgba(0,0,0,.8);border-radius:4px;padding:1px 5px;font-size:.72rem;font-weight:700}
.pl-item span.t{flex:1;font-weight:600;font-size:.9rem;line-height:1.3}
.check{flex:none;width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.5);display:grid;place-items:center;font-size:.7rem;color:transparent}
.check.on{background:var(--ok);border-color:var(--ok);color:#06210f;font-weight:900}

@media (min-width:720px){
  main{padding:0 24px 64px}
  /* o player cabe inteiro acima da barra Anterior/Lista/Próximo */
  .lesson .player{max-width:max(420px,calc((100vh - 300px) * 16 / 9));margin:0 auto}
  .banner.has-img{min-height:clamp(360px,40vw,460px)}
  .banner.has-img h1{font-size:clamp(1.6rem,3.4vw,2.3rem)}
  .banner-pessoa{top:auto;bottom:0;right:2%;transform:none;height:90%}
  .banner.has-img::before{background:linear-gradient(90deg,var(--bg) 16%,rgba(10,14,19,.7) 44%,transparent 66%)}
  .banner.has-img .banner-txt{max-width:50%;padding:36px}
  .mods{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
  .sheet{left:auto;right:16px;bottom:16px;width:420px;border-radius:16px;border:1px solid rgba(255,255,255,.14);max-height:80vh}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* Liberação durante a garantia */
.aviso-garantia{display:flex;gap:12px;max-width:720px;margin:22px auto 0;padding:14px 16px;border-radius:14px;border:1px solid rgba(53,196,106,.35);background:rgba(53,196,106,.07)}
.aviso-garantia > span{flex:none;color:var(--ok)}
.aviso-garantia svg{width:26px;height:26px;display:block}
.aviso-garantia b{font-family:Sora,sans-serif;font-size:.98rem}
.aviso-garantia p{margin:4px 0 0;color:#cfd6de;font-size:.9rem}
.link-prev{margin-top:8px;color:var(--muted);font-size:.78rem;text-decoration:underline}
.mod.trancado .cover{filter:grayscale(.6) brightness(.55)}
.mod-lock{position:absolute;z-index:2;right:10px;bottom:10px;display:flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:rgba(0,0,0,.75);font-size:.74rem;font-weight:700}
.mod-lock svg,.tranca-txt svg,.check.tranca svg{width:14px;height:14px}
.prog-lock{margin:10px 0 8px;color:var(--accent-2);font-size:.8rem;font-weight:600}
.player.trancada{display:grid;place-items:center;aspect-ratio:auto;min-height:260px}
.player.trancada .cover{filter:grayscale(.7) brightness(.3)}
.tranca-txt{position:relative;z-index:2;max-width:460px;padding:24px 18px;text-align:center}
.tranca-txt > svg{width:34px;height:34px;color:var(--accent-2)}
.tranca-txt b{display:block;margin-top:8px;font-family:Sora,sans-serif;font-size:1.15rem}
.tranca-txt p{margin:8px 0 0;color:#cfd6de;font-size:.9rem}
.tranca-txt .btn{max-width:300px;margin-top:16px}
.pl-item.trancada .cover{filter:grayscale(.7) brightness(.5)}
.check.tranca{border:0;color:var(--accent-2)}
.na-hora{color:var(--ok);font-weight:700}
.v-libera{margin:12px 0 0;color:#cfd6de;font-size:.88rem}

/* LGPD: aceite na compra, páginas de privacidade e Meus dados */
.ck-aceite{display:flex;align-items:flex-start;gap:10px;margin-top:12px;padding:10px 12px;border-radius:10px;border:1px solid transparent;color:#cfd6de;font-size:.86rem;cursor:pointer}
.ck-aceite input{flex:none;width:20px;height:20px;margin:1px 0 0;accent-color:var(--accent)}
.ck-aceite a{color:var(--accent-2);text-decoration:underline}
.ck-aceite.erro{border-color:#ff5a3c;background:rgba(255,90,60,.08)}
.ck-aceite.erro::after{content:"Marque pra continuar";flex:none;align-self:center;color:#ff8a70;font-size:.74rem;font-weight:700}
.rodape-links{margin:28px 0 72px;color:var(--muted);font-size:.8rem;text-align:center} /* 72px: o botão Dúvidas? não tampa */
.rodape-links a{text-decoration:underline}
.legal{max-width:720px;margin:0 auto}
.legal h1{font-size:clamp(1.4rem,5vw,2rem);margin-bottom:6px}
.legal section{margin-top:22px}
.legal h2{font-size:1.02rem;margin-bottom:6px}
.legal section p{margin:0;color:#cfd6de;font-size:.93rem;white-space:pre-line}
.legal-meta{margin:6px 0 16px;color:var(--muted);font-size:.84rem}
.legal-meta a{color:var(--accent-2);text-decoration:underline}
.md-card{margin-top:16px;padding:16px;border-radius:14px;background:var(--bg-2);border:1px solid var(--line)}
.md-card h2{font-size:1.02rem;margin-bottom:12px}
.md-dados{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px 16px;margin:0 0 14px}
.md-dados dt{color:var(--muted);font-size:.76rem}
.md-dados dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.ajuste{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);cursor:pointer}
.md-card h2 + .ajuste{border-top:0}
.ajuste b{display:block;font-size:.92rem}
.ajuste small{display:block;color:var(--muted);font-size:.8rem}
.chave{position:relative;flex:none}
.chave input{position:absolute;opacity:0;width:1px;height:1px}
.chave i{position:relative;display:block;flex:none;width:40px;height:24px;border-radius:999px;background:rgba(255,255,255,.18);transition:background .15s}
.chave i::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .15s}
.chave input:checked + i{background:var(--ok)}
.chave input:checked + i::after{transform:translateX(16px)}
.chave input:disabled + i{opacity:.55}
.chave input:focus-visible + i{outline:2px solid var(--accent-2);outline-offset:2px}
.md-acao{display:flex;align-items:center;gap:12px;width:100%;padding:12px 0;border-top:1px solid var(--line);text-align:left}
.md-card h2 + .md-acao{border-top:0}
.md-acao > svg{flex:none;width:22px;height:22px;color:var(--accent)}
.md-acao b{display:block;font-size:.92rem}
.md-acao small{display:block;color:var(--muted);font-size:.8rem}
.md-acao.perigo > svg,.md-acao.perigo b{color:#ff8a70}
.md-confirma{margin-top:8px;padding:14px;border-radius:12px;border:1px solid rgba(255,90,60,.4);background:rgba(255,90,60,.07)}
.md-confirma p{margin:6px 0 12px;color:#cfd6de;font-size:.88rem}
.botoes-linha{display:flex;flex-wrap:wrap;gap:8px}
.btn.perigo{width:auto;margin:0;padding:10px 16px;background:#ff5a3c;color:#fff}
.aviso-tela{position:fixed;z-index:80;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);padding:12px 16px;border-radius:12px;background:#f5efe6;color:#0a0e13;font-size:.88rem;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.avatar-link{flex:none;transition:transform .15s,background .15s}
.avatar-link:hover{background:rgba(255,122,26,.18);transform:scale(1.06)}
.avatar-link:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}

/* Redes do Elivan */
.redes{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.rede{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;background:var(--bg-2);border:1px solid var(--line);transition:border-color .15s}
.rede:hover{border-color:rgba(255,122,26,.5)}
.rede svg{width:26px;height:26px;color:var(--accent)}
.rede b{display:block;font-size:.95rem}
.rede small{color:var(--muted);font-size:.82rem}
.drawer-redes{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.drawer-redes .rede{padding:10px 12px;background:none;border:0}

/* ===== Toque, movimento e materiais (skill apple-design) ===== */
/* 1. Resposta: o toque aparece AO ENCOSTAR (não ao soltar) e sem o atraso de 300 ms do celular */
html{-webkit-tap-highlight-color:transparent}
a,button,summary,label,input[type=range]{touch-action:manipulation}
.btn,.icon-btn,.course-card,.resume,.mod,.pl-item,.pl-mod,.lesson-bar button,.chat-fab,.chat-sug button,.rede,.md-acao,.drawer a,
.tabs button,.stars button,.vp-row button,.vp-big,.avatar-link,.chat-form .btn,.previa-reset button,.link-prev{transition:transform .1s ease-out,background .15s,border-color .15s}
.btn:active,.icon-btn:active,.course-card:active,.resume:active,.mod:active,.pl-item:active,.pl-mod:active,.lesson-bar button:active,
.chat-sug button:active,.rede:active,.md-acao:active,.drawer a:active,.tabs button:active,.stars button:active,.avatar-link:active,
.chat-form .btn:active{transform:scale(.97)}
.chat-fab:active{transform:scale(.95)}
.vp-row button:active,.vp-big:active{transform:scale(.9)}
.lesson-bar button:disabled:active{transform:none}

/* 12. Materiais: barras e gavetas translúcidas, o conteúdo passa por baixo */
.topbar{background:rgba(10,14,19,.72);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-bottom-color:transparent;transition:border-color .2s}
body.rolou .topbar{border-bottom-color:var(--line)} /* a linha só aparece quando tem conteúdo passando por baixo */
.lesson-bar{background:rgba(34,40,50,.78);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);
  border-color:rgba(255,255,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 10px 30px rgba(0,0,0,.35)}
/* superfície maior = material mais "grosso": mais desfoque e sombra mais funda */
.sheet,.chat{background:rgba(16,22,30,.9);-webkit-backdrop-filter:blur(28px) saturate(170%);backdrop-filter:blur(28px) saturate(170%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 -12px 48px rgba(0,0,0,.55);will-change:transform}
.drawer{background:rgba(16,22,30,.92);-webkit-backdrop-filter:blur(28px) saturate(170%);backdrop-filter:blur(28px) saturate(170%);
  box-shadow:12px 0 48px rgba(0,0,0,.5);will-change:transform;touch-action:pan-y} /* arrasto lateral fecha; rolar continua normal */
.scrim{background:rgba(0,0,0,.55);will-change:opacity} /* o escurecido acompanha o dedo (a mola controla) */
/* alça: puxar pra baixo fecha (o dedo manda, o navegador não rola a página) */
.sheet-head,.chat-top{touch-action:none;cursor:grab;position:relative;-webkit-user-select:none;user-select:none} /* puxar não seleciona texto */
.drawer{-webkit-user-select:none;user-select:none}
.drawer a,.drawer img{-webkit-user-drag:none} /* no computador, arrastar em cima de um link não vira "arrastar o link" */
.sheet-head{padding-top:22px}
.puxador{position:absolute;top:8px;left:50%;width:38px;height:5px;margin-left:-19px;border-radius:3px;background:rgba(255,255,255,.28)}
.chat-top::before{content:"";position:absolute;top:5px;left:50%;width:38px;height:5px;margin-left:-19px;border-radius:3px;background:rgba(255,255,255,.22)}
@media (min-width:720px){.chat-top::before{display:none}.puxador{display:none}.sheet-head{padding-top:16px}}

/* 15. Letras: título grande mais justo, texto corrido solto */
h1{letter-spacing:-.025em}
.sec-h{letter-spacing:-.015em}

/* 14. Acessibilidade: quem pede menos movimento, menos transparência ou mais contraste */
@media (prefers-reduced-motion:reduce){
  .sheet,.chat,.drawer{will-change:auto}
  .btn:active,.icon-btn:active,.course-card:active,.mod:active,.pl-item:active,.chat-fab:active{transform:none}
}
@media (prefers-reduced-transparency:reduce){
  .topbar,.lesson-bar,.sheet,.chat,.drawer{background:var(--bg-2);-webkit-backdrop-filter:none;backdrop-filter:none}
}
@media (prefers-contrast:more){
  .topbar,.lesson-bar,.sheet,.chat,.drawer{background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none;border:1px solid rgba(255,255,255,.5)}
  .puxador{background:#fff}
}
/* Volume: barrinha ao lado (computador) ou de pé ao tocar no alto-falante (celular); segue o dedo 1:1 */
.vp-vol{position:relative;display:flex;align-items:center}
.vp-vol-trilho{position:relative;--v:100%;touch-action:none;cursor:pointer;outline:none}
.vp-vol-trilho::before,.vp-vol-trilho i{content:"";position:absolute;border-radius:2px}
.vp-vol-trilho::before{background:rgba(255,255,255,.25)}
.vp-vol-trilho i{background:var(--accent)}
.vp-vol-trilho i::after{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.4)}
.vp-vol-trilho:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px;border-radius:6px}
@media (pointer:fine){ /* computador: deitada, sempre à mão */
  .vp-vol-trilho{width:72px;height:24px;margin:0 6px 0 2px}
  .vp-vol-trilho::before,.vp-vol-trilho i{left:0;top:10px;height:4px}
  .vp-vol-trilho::before{right:0}
  .vp-vol-trilho i{width:var(--v)}
  .vp-vol-trilho i::after{right:-6px;top:-4px}
}
@media (pointer:coarse){ /* celular: de pé, em cima do alto-falante, abre com um toque */
  .vp-vol-trilho{display:none;position:absolute;z-index:6;bottom:46px;left:50%;width:44px;height:112px;margin-left:-22px;border-radius:22px;
    background:rgba(20,26,34,.9);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);box-shadow:0 8px 24px rgba(0,0,0,.45)}
  .vp-vol.aberto .vp-vol-trilho{display:block}
  .vp-vol-trilho::before,.vp-vol-trilho i{left:20px;width:4px;bottom:16px}
  .vp-vol-trilho::before{top:16px}
  .vp-vol-trilho i{height:calc((100% - 32px) * var(--vn,1))}
  .vp-vol-trilho i::after{left:-4px;top:-6px}
}

/* ---------- Entrar / criar a senha (26-out) ---------- */
body.fora #btn-menu,body.fora .avatar-link,body.fora .topo-novas,body.fora .chat-fab{visibility:hidden}
.carregando{color:var(--muted);text-align:center;padding:80px 0}
.entrar{min-height:calc(100vh - var(--top) - 40px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:24px 0}
.entrar-card{width:100%;max-width:400px;padding:28px 22px;border-radius:18px;background:var(--bg-2);border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.35)}
.entrar-marca{display:flex;align-items:center;gap:10px;font-family:Sora,sans-serif;font-weight:700;color:var(--muted);font-size:.9rem;margin-bottom:22px}
.entrar-card h1{font-size:1.6rem}
.entrar-sub{margin:6px 0 18px;color:var(--muted)}
.entrar-email{margin:-8px 0 18px;font-weight:600;color:var(--accent-2);word-break:break-all}
.campo{display:block;margin-bottom:14px}
.campo>span:first-child{display:block;font-size:.86rem;font-weight:600;margin-bottom:6px;color:#cfd6de}
.campo input{width:100%;padding:13px 14px;border-radius:10px;background:var(--bg);border:1px solid rgba(255,255,255,.18);color:var(--ink);font:inherit;font-size:16px}
.campo input:focus{border-color:var(--accent);outline:none}
.senha-box{position:relative;display:block}
.senha-box input{padding-right:92px}
.ver-senha{position:absolute;right:6px;top:50%;transform:translateY(-50%);padding:8px 10px;border-radius:8px;font-size:.8rem;font-weight:600;color:var(--accent-2)}
.entrar-erro{margin:4px 0 0;padding:10px 12px;border-radius:10px;background:rgba(255,90,60,.12);color:#ffb3a3;font-size:.9rem}
.entrar-card .btn{max-width:none;background:var(--accent);color:#0a0e13}
.entrar-card .btn:hover{background:var(--accent-2)}
.entrar-card .btn:disabled{opacity:.6}
.entrar-nota{margin:18px 0 0;color:var(--muted);font-size:.86rem}
.entrar-nota a,.entrar-nota b{color:var(--ink)}
.entrar-nota a{text-decoration:underline;text-underline-offset:3px}
.md-sair{margin-top:18px}

/* bolinha «o Elivan respondeu» */
.topo-novas{position:absolute;right:10px;top:calc(env(safe-area-inset-top) + 8px);min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--accent);color:#0a0e13;font:700 .7rem/18px Sora,sans-serif;text-align:center}
.nav-novas{display:inline-block;margin-left:6px;min-width:20px;padding:1px 6px;border-radius:10px;background:var(--accent);color:#0a0e13;font:700 .72rem/1.4 Sora,sans-serif;text-align:center}

/* ---------- Dúvidas e descobertas ---------- */
.aula-desc{margin:18px 0 0;color:#cfd6de;white-space:pre-line}
.duvidas{margin-top:34px;padding:20px 18px;border-radius:16px;background:var(--bg-2);border:1px solid var(--line)}
.duvidas h2{font-size:1.12rem}
.dv-sub{margin:6px 0 14px;color:var(--muted);font-size:.92rem}
.dv-tipos{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.dv-tipo input{position:absolute;opacity:0;pointer-events:none}
.dv-tipo span{display:inline-block;padding:9px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.2);font-size:.88rem;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s}
.dv-tipo input:checked+span{background:rgba(255,122,26,.16);border-color:var(--accent);color:var(--accent-2)}
.dv-tipo input:focus-visible+span{outline:2px solid var(--accent-2);outline-offset:2px}
.dv-form textarea{width:100%;min-height:104px;padding:13px 14px;border-radius:12px;background:var(--bg);border:1px solid rgba(255,255,255,.18);color:var(--ink);font:inherit;font-size:16px;resize:vertical}
.dv-form textarea:focus{border-color:var(--accent);outline:none}
.dv-nota{margin:8px 0 0;color:var(--muted);font-size:.78rem}
.dv-erro{margin:8px 0 0;color:#ffb3a3;font-size:.88rem}
.dv-form .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:auto;margin:12px 0 0;padding:12px 18px;background:var(--accent);color:#0a0e13}
.dv-form .btn svg{width:18px;height:18px}
.dv-form .btn:disabled{opacity:.6}
.dv-lista:not(:empty){margin-top:20px}
.dv-item{padding:14px 0;border-top:1px solid var(--line)}
.dv-item.nova{animation:dv-luz 2.4s ease-out 1}
@keyframes dv-luz{0%{background:rgba(255,122,26,.16)}100%{background:transparent}}
.dv-pergunta,.dv-resposta{display:flex;gap:12px;align-items:flex-start}
.dv-pergunta .avatar{flex:none;width:34px;height:34px;border-color:var(--bg-3)}
.dv-pergunta small,.dv-resposta small{color:var(--muted);font-size:.78rem}
.dv-pergunta p,.dv-resposta p{margin:2px 0 0;white-space:pre-line;overflow-wrap:anywhere}
.dv-resposta{margin:12px 0 0 22px;padding:12px 14px;border-radius:12px;background:rgba(255,122,26,.08);border-left:3px solid var(--accent)}
.dv-elivan{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#0a0e13;font:800 .85rem Sora,sans-serif}
.dv-novo{color:var(--accent-2)}
.dv-espera{display:flex;align-items:center;gap:8px;margin:10px 0 0 46px;color:var(--muted);font-size:.84rem}
.dv-espera svg{width:16px;height:16px;flex:none}
.dv-turma h3{margin:26px 0 4px;font-size:.98rem}
.minhas-duvidas .duvidas{margin-top:18px}
@media (max-width:520px){.duvidas{padding:18px 14px;margin-left:-4px;margin-right:-4px}.dv-resposta{margin-left:10px}.dv-espera{margin-left:46px}}
@media (prefers-reduced-motion:reduce){.dv-item.nova{animation:none}}