/* Biblioteca Canella & Santos — paleta oficial (Canella_Colour pallete) */
:root{
  --preto:#000000;
  --vinho:#6C1F2E;
  --vinho-escuro:#4f1621;
  --dourado:#C8A369;
  --dourado-claro:#e0c48f;
  --creme:#F3EDED;
  --madeira:#663333;
  --rose:#915659;

  --texto:#2b1a1c;
  --texto-suave:#6d5a5c;
  --borda:#e2d6d6;
  --branco:#ffffff;
  --ok:#2f7a4b;
  --erro:#b3261e;

  --f-titulo:'Oswald', 'Arial Narrow', sans-serif;
  --f-texto:'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
  --raio:10px;
  --sombra:0 10px 30px -12px rgba(60,20,25,.35);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--creme);color:var(--texto);font:16px/1.55 var(--f-texto);overflow-x:clip}
/* página curta (ex.: /acesso): o conteúdo estica e o rodapé fica no fim da tela, sem faixa vazia embaixo */
body:not(.admin){min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
body:not(.admin)>main{flex:1 0 auto}
button,input,select,textarea{font-family:inherit}
img{max-width:100%;display:block}
a{color:var(--vinho)}
h1,h2,h3{font-family:var(--f-titulo);font-weight:600;letter-spacing:.3px;line-height:1.15;margin:0}
.oculto{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* ---------- topo ---------- */
.topo{background:var(--vinho);color:#fff;position:sticky;top:0;z-index:20;
      box-shadow:0 2px 0 var(--dourado)}
.topo .in{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:16px}
.topo .logo img{height:46px;width:auto}
.topo nav{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:15px}
.topo nav a{color:#fff;text-decoration:none;opacity:.9}
.topo nav a:hover{opacity:1;text-decoration:underline}
.topo .ola{color:var(--dourado-claro)}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
     font:600 15px/1 var(--f-texto);padding:13px 22px;border-radius:999px;text-decoration:none;
     transition:transform .15s, box-shadow .15s, background .15s}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--dourado);outline-offset:2px}
.btn-ouro{background:var(--dourado);color:var(--preto);box-shadow:0 6px 16px -6px rgba(200,163,105,.8)}
.btn-ouro:hover{background:var(--dourado-claro)}
.btn-vinho{background:var(--vinho);color:#fff}
.btn-vinho:hover{background:var(--vinho-escuro)}
.btn-linha{background:transparent;color:var(--vinho);border:1.5px solid var(--vinho)}
.btn-linha-claro{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-pq{padding:8px 14px;font-size:13.5px}
.btn-bloco{width:100%}

/* ---------- hero ---------- */
.hero{max-width:1200px;margin:0 auto;padding:46px 20px 26px;display:flex;align-items:flex-end;
      justify-content:space-between;gap:24px;flex-wrap:wrap}
.hero .sobre{font:500 13px/1 var(--f-titulo);letter-spacing:3px;text-transform:uppercase;color:var(--rose)}
.hero h1{font-size:clamp(32px,5vw,50px);color:var(--vinho);margin:10px 0 10px}
.hero h1 em{font-style:normal;color:var(--dourado)}
.hero p{max-width:600px;margin:0;color:var(--texto-suave);font-size:17px}

.aviso-parcial{max-width:1160px;margin:0 auto 26px;background:#fff;border:1px solid var(--borda);
  border-left:4px solid var(--dourado);border-radius:var(--raio);padding:14px 18px;display:flex;
  align-items:center;gap:14px;flex-wrap:wrap;justify-content:space-between}
.aviso-parcial p{margin:0}

/* ---------- a estante ---------- */
.plaquinha{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:linear-gradient(180deg,#e7cd98,#C8A369 55%,#a98545);color:#3a1a12;
  font:600 11.5px/1 var(--f-titulo);letter-spacing:2.2px;text-transform:uppercase;
  padding:5px 16px;border-radius:2px;box-shadow:0 1px 2px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.5);
  white-space:nowrap}

.capa{display:block;position:relative;border-radius:2px 5px 5px 2px;overflow:hidden;background:#ddd;
      box-shadow:6px 6px 14px rgba(0,0,0,.55), 1px 0 0 rgba(255,255,255,.08)}
.capa img{width:150px;height:auto;max-height:240px;object-fit:cover}
.capa::before{ /* lombada */
  content:"";position:absolute;inset:0 auto 0 0;width:12px;z-index:1;
  background:linear-gradient(90deg,rgba(0,0,0,.35),rgba(255,255,255,.18) 45%,rgba(0,0,0,.12) 70%,transparent)}
.capa::after{ /* brilho */
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(115deg,rgba(255,255,255,.18) 0%,transparent 35%)}
.capa .sem-capa{width:150px;height:210px;display:flex;align-items:center;justify-content:center;padding:14px;
  background:linear-gradient(160deg,var(--vinho),var(--vinho-escuro));color:var(--dourado);
  font:600 17px/1.2 var(--f-titulo);text-align:center}
.cadeado{position:absolute;top:8px;right:8px;z-index:2;width:30px;height:30px;border-radius:50%;
  background:rgba(20,6,9,.78);display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 1.5px var(--dourado)}
.cadeado svg{width:15px;height:15px;fill:var(--dourado)}

.vazia{padding:60px 20px 70px;text-align:center;color:#e9d7c7}
.vazia h2{color:var(--dourado);font-size:26px;margin-bottom:8px}

/* ---------- formulários ---------- */
.pagina-form{max-width:1100px;margin:0 auto;padding:40px 20px 70px;display:grid;
  grid-template-columns:1fr 440px;gap:50px;align-items:start}
.pitch h1{font-size:clamp(30px,4vw,44px);color:var(--vinho);margin-bottom:14px}
.pitch p{color:var(--texto-suave);font-size:17px}
.pitch ul{list-style:none;padding:0;margin:22px 0 0}
.pitch li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}
.pitch li svg{flex:0 0 22px;height:22px;fill:var(--dourado);margin-top:2px}

.cartao{background:#fff;border-radius:14px;box-shadow:var(--sombra);overflow:hidden;border-top:5px solid var(--dourado)}
.cartao .cab{padding:26px 28px 0;text-align:center}
.cartao .cab h2{font-size:26px;color:var(--vinho)}
.cartao .cab p{margin:6px 0 0;color:var(--texto-suave);font-size:14.5px}
.cartao form{padding:20px 28px 28px}
.abas{display:flex;border-bottom:1px solid var(--borda);margin:18px 28px 0}
.abas button{flex:1;background:none;border:0;padding:12px 6px;cursor:pointer;font:600 14.5px var(--f-texto);
  color:var(--texto-suave);border-bottom:3px solid transparent;margin-bottom:-1px}
.abas button[aria-selected=true]{color:var(--vinho);border-bottom-color:var(--vinho)}

.campo{margin-bottom:14px}
.campo label{display:block;font-weight:600;font-size:14px;margin-bottom:5px}
.campo label .opc{font-weight:400;color:var(--texto-suave)}
.campo input,.campo select,.campo textarea{width:100%;font:16px var(--f-texto);color:var(--texto);
  padding:11px 13px;border:1.5px solid var(--borda);border-radius:8px;background:#fff;transition:border-color .15s}
.campo textarea{min-height:110px;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--vinho);
  box-shadow:0 0 0 3px rgba(108,31,46,.12)}
.campo.tem-erro input,.campo.tem-erro select{border-color:var(--erro)}
.campo .erro{color:var(--erro);font-size:13px;margin-top:4px}
.duas{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fone{display:flex}
.fone span{display:flex;align-items:center;gap:6px;padding:0 10px;border:1.5px solid var(--borda);border-right:0;
  border-radius:8px 0 0 8px;background:var(--creme);font-size:14px;white-space:nowrap}
.fone input{border-radius:0 8px 8px 0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--texto-suave);margin:4px 0 12px}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--vinho);flex:0 0 auto}
.alerta{padding:11px 14px;border-radius:8px;font-size:14px;margin-bottom:14px}
.alerta-erro{background:#fbeceb;color:var(--erro);border:1px solid #f1c9c6}
.alerta-ok{background:#eaf5ee;color:var(--ok);border:1px solid #c7e3d1}
.nota{font-size:12.5px;color:var(--texto-suave);text-align:center;margin-top:12px}

/* ---------- evento ---------- */
.evento-wrap{min-height:calc(100vh - 70px);display:flex;align-items:center;justify-content:center;padding:30px 16px}
.evento{width:100%;max-width:880px;display:grid;grid-template-columns:300px 1fr;background:#fff;border-radius:16px;
  overflow:hidden;box-shadow:var(--sombra)}
.evento .lado{background:linear-gradient(170deg,var(--vinho),var(--vinho-escuro));padding:34px 30px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-align:center}
.evento .lado .capa{width:190px}
.evento .lado .capa img{width:100%;max-height:none}
.evento .lado .selo{margin-top:20px;font:500 12px/1.4 var(--f-titulo);letter-spacing:2.5px;text-transform:uppercase;
  color:var(--dourado)}
.evento .lado .nome-ev{font:600 19px/1.25 var(--f-titulo);margin-top:4px}
.evento .principal{padding:34px 34px 30px}
.evento .principal h1{font-size:30px;color:var(--vinho);margin:4px 0 8px}

/* ---------- aviso ---------- */
.aviso{max-width:520px;margin:80px auto;padding:40px 30px;text-align:center;background:#fff;border-radius:14px;box-shadow:var(--sombra)}
.aviso h1{color:var(--vinho);font-size:28px;margin-bottom:10px}
.aviso p{color:var(--texto-suave);margin:0 0 22px}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);opacity:0;z-index:60;
  background:var(--preto);color:#fff;padding:13px 20px;border-radius:999px;font-size:15px;
  box-shadow:0 10px 30px rgba(0,0,0,.35);transition:all .35s;border:1px solid var(--dourado);max-width:calc(100vw - 32px)}
.toast.ver{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- rodapé ---------- */
.rodape{background:linear-gradient(180deg,#3a1219,#22080d);color:#cdb7b7;font-size:14px;border-top:3px solid var(--dourado)}
.rodape .in{max-width:1200px;margin:0 auto;padding:30px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px 32px;flex-wrap:wrap}
.rodape b{color:var(--dourado);font-weight:600}
.rodape-marca{display:flex;align-items:center;gap:12px}
.rodape-marca b{display:block;font:600 17px/1.2 var(--f-titulo);letter-spacing:.5px}
.rodape-marca small{display:block;font:500 11px/1.4 var(--f-titulo);letter-spacing:2.5px;text-transform:uppercase;color:#a88f8f}
.rodape-e{font:italic 700 40px/1 'Playfair Display',Georgia,serif;color:var(--dourado)}
.rodape-lgpd{margin:0;max-width:420px;font-size:13.5px;color:#b9a2a2}

/* ---------- leitor ---------- */
body.leitor{background:#2a1418;min-height:100vh}
.barra-leitor{position:sticky;top:0;z-index:30;background:var(--vinho);color:#fff;box-shadow:0 2px 0 var(--dourado)}
.barra-leitor .in{display:flex;align-items:center;gap:12px;padding:9px 16px}
.barra-leitor .voltar{color:#fff;text-decoration:none;font-size:14.5px;white-space:nowrap;opacity:.9}
.barra-leitor .tit{font:500 17px/1.2 var(--f-titulo);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.barra-leitor .ctl{display:flex;align-items:center;gap:6px}
.icone{width:36px;height:36px;border-radius:8px;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;
  cursor:pointer;font-size:18px;display:inline-flex;align-items:center;justify-content:center}
.icone:hover{background:rgba(255,255,255,.12)}
.pag-ind{font-size:14px;min-width:70px;text-align:center;font-variant-numeric:tabular-nums}
.paginas{padding:26px 12px 120px;display:flex;flex-direction:column;align-items:center;gap:18px}
.pagina{background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.5);position:relative}
.pagina canvas{display:block;width:100%;height:100%}
.carregando{color:#d9c3b8;padding:60px 20px;text-align:center}
.convite{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:3px solid var(--dourado);
  box-shadow:0 -8px 24px rgba(0,0,0,.35)}
.convite .in{max-width:1000px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:14px;justify-content:space-between}
.convite p{margin:0;font-size:15px}
.convite .x{background:none;border:0;font-size:22px;cursor:pointer;color:var(--texto-suave)}

/* ---------- responsivo ---------- */
@media (max-width:860px){
  .pagina-form{grid-template-columns:1fr;gap:26px;padding-top:26px}
  .evento-wrap{align-items:flex-start;min-height:0;padding-top:18px}
  .evento{grid-template-columns:1fr}
  .evento .lado{padding:26px 20px}
  .evento .lado .capa{width:140px}
  .evento .principal{padding:26px 22px}
}
@media (max-width:560px){
  .topo .logo img{height:36px}
  .topo nav{gap:10px;font-size:14px}
  .some-mobile{display:none!important}
  .hero{padding:30px 16px 20px}
  .capa img{width:118px;max-height:190px}
  .capa .sem-capa{width:118px;height:165px;font-size:15px}
  .duas{grid-template-columns:1fr}
  .cartao form{padding:18px 18px 22px}
  .abas{margin:16px 18px 0}
  .barra-leitor .voltar span{display:none}
  .pag-ind{min-width:56px;font-size:13px}
  .convite .in{flex-wrap:wrap}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ======================= painel /admin ======================= */
body.admin{background:#f7f3f3}
.adm-topo{background:var(--vinho);color:#fff;box-shadow:0 2px 0 var(--dourado)}
.adm-topo .in{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.adm-topo img{height:38px;width:auto}
.adm-topo nav{display:flex;gap:4px;flex-wrap:wrap}
.adm-topo nav a{color:#fff;text-decoration:none;padding:8px 14px;border-radius:999px;font-weight:600;font-size:14.5px;opacity:.85}
.adm-topo nav a:hover{opacity:1;background:rgba(255,255,255,.1)}
.adm-topo nav a.ativo{background:var(--dourado);color:var(--preto);opacity:1}
.adm-topo .dir{margin-left:auto;display:flex;gap:14px;font-size:14px}
.adm-topo .dir a{color:#fff;opacity:.85}
.adm{max-width:1200px;margin:0 auto;padding:28px 20px 70px}
.adm h1{font-size:28px;color:var(--vinho);margin-bottom:4px}
.adm .lead{color:var(--texto-suave);margin:0 0 22px}
.painel{background:#fff;border:1px solid var(--borda);border-radius:12px;margin-bottom:22px}
.painel > .cab{padding:16px 20px;border-bottom:1px solid var(--borda);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.painel > .cab h2{font-size:19px;color:var(--vinho)}
.painel > .bd{padding:20px}
.grade-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:4px 16px}
.grade-form .larga{grid-column:1/-1}
.campo small{display:block;color:var(--texto-suave);font-size:12.5px;margin-top:4px}
table.tab{width:100%;border-collapse:collapse;font-size:14.5px}
.tab th{text-align:left;font-size:12px;letter-spacing:.6px;text-transform:uppercase;color:var(--texto-suave);font-weight:600;
  padding:10px 12px;border-bottom:1px solid var(--borda);background:#fbf8f8;white-space:nowrap}
.tab td{padding:11px 12px;border-bottom:1px solid #f0e8e8;vertical-align:middle}
.tab tr:last-child td{border-bottom:0}
.tab .num{text-align:right;font-variant-numeric:tabular-nums}
.rolagem{overflow-x:auto}
.mini-capa{width:44px;height:60px;object-fit:cover;border-radius:2px 4px 4px 2px;box-shadow:2px 2px 6px rgba(0,0,0,.25);background:#eee}
.etq{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.etq-ok{background:#e6f3ea;color:var(--ok)}
.etq-off{background:#f1eaea;color:var(--texto-suave)}
.etq-ouro{background:#f6ecd9;color:#7a5a20}
.etq-vinho{background:#f4e3e6;color:var(--vinho)}
.acoes-linha{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.acoes-linha form{margin:0}
.link-btn{background:none;border:0;color:var(--vinho);cursor:pointer;font:600 14px var(--f-texto);padding:4px 6px;text-decoration:underline}
.link-btn.perigo{color:var(--erro)}
.resumo{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:22px}
.resumo div{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:16px 18px}
.resumo b{display:block;font:600 30px/1 var(--f-titulo);color:var(--vinho);margin-bottom:6px}
.resumo span{color:var(--texto-suave);font-size:14px}
.filtros{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.filtros input,.filtros select{font:15px var(--f-texto);padding:9px 12px;border:1.5px solid var(--borda);border-radius:8px;background:#fff}
dialog.qr-grande{border:0;border-radius:14px;padding:24px;text-align:center}
dialog.qr-grande::backdrop{background:rgba(25,8,12,.7)}
dialog.qr-grande img{width:min(420px,80vw);height:auto}
.vazio-adm{padding:30px;text-align:center;color:var(--texto-suave)}

.btn:disabled{opacity:.6;cursor:wait;transform:none}
.adm-cab{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:6px}
.migalha{margin:0 0 8px;font-size:14.5px}
.dica{color:var(--texto-suave);font-size:14.5px;margin:0 0 16px}
details.painel > summary{cursor:pointer;list-style:none}
details.painel > summary::-webkit-details-marker{display:none}
details.painel[open] > summary{border-bottom:1px solid var(--borda)}
details.painel:not([open]) > summary{border-bottom:0}
.tab-titulo{font-weight:600;color:var(--texto);text-decoration:none}
.tab-titulo:hover{color:var(--vinho);text-decoration:underline}
.tab-sub{color:var(--texto-suave);font-size:13px}
.etq-vis-publicado{background:#e6f3ea;color:var(--ok)}
.etq-vis-evento{background:#f6ecd9;color:#7a5a20}
.etq-vis-oculto{background:#f1eaea;color:var(--texto-suave)}

/* seletor de visibilidade */
.vis-opcoes{border:0;padding:0;margin:4px 0 16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}
.vis-opcoes legend{font-weight:600;font-size:14px;margin-bottom:8px;padding:0}
.vis-opcao{display:flex;gap:10px;align-items:flex-start;border:1.5px solid var(--borda);border-radius:10px;padding:12px 14px;cursor:pointer;background:#fff;transition:border-color .15s, background .15s}
.vis-opcao:hover{border-color:var(--rose)}
.vis-opcao input{margin-top:3px;accent-color:var(--vinho);width:17px;height:17px;flex:0 0 auto}
.vis-opcao b{display:block;font-size:15px}
.vis-opcao small{display:block;color:var(--texto-suave);font-size:13px;line-height:1.4;margin-top:2px}
.vis-opcao:has(input:checked){border-color:var(--vinho);background:#fbf4f5;box-shadow:0 0 0 3px rgba(108,31,46,.08)}
.vis-opcao:has(input:focus-visible){outline:3px solid var(--dourado);outline-offset:2px}

/* edição */
.ed-grade{display:grid;grid-template-columns:170px 1fr;gap:24px}
.ed-capa{width:100%;border-radius:3px 6px 6px 3px;box-shadow:4px 4px 12px rgba(0,0,0,.25)}
.zona-perigo .cab{border-bottom:0}
.zona-perigo h2{color:var(--erro)!important}
.btn-perigo{color:var(--erro);border-color:var(--erro)}
.novo-ev{margin-top:18px}
.novo-ev > summary{list-style:none}
.novo-ev > summary::-webkit-details-marker{display:none}
.novo-ev[open] > summary{display:none}

/* eventos */
.eventos-lista{display:grid;gap:12px}
.ev-cartao{display:flex;gap:18px;align-items:flex-start;border:1px solid var(--borda);border-radius:12px;padding:14px;background:#fff;scroll-margin-top:20px}
.ev-cartao:target{border-color:var(--dourado);box-shadow:0 0 0 3px rgba(200,163,105,.3)}
.ev-parado{background:#fbf9f9}
.ev-parado .ev-qr img{opacity:.45}
.ev-qr{border:1px solid var(--borda);border-radius:10px;background:#fff;padding:4px;cursor:zoom-in;flex:0 0 auto}
.ev-qr img{width:96px;height:96px}
.ev-info{flex:1;min-width:0}
.ev-topo{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ev-topo h3{font-size:18px;color:var(--texto)}
.ev-meta{margin:4px 0 8px;color:var(--texto-suave);font-size:14px}
.ev-link{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.ev-link code{font:13px ui-monospace,Consolas,monospace;background:var(--creme);padding:4px 8px;border-radius:6px;word-break:break-all}
.ev-acoes{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ev-acoes form{margin:0}
.ev-validade{display:flex;align-items:center;gap:4px;font-size:13.5px;color:var(--texto-suave)}
.ev-validade input{font:13.5px var(--f-texto);padding:5px 7px;border:1px solid var(--borda);border-radius:6px;margin-left:4px}
.ev-sep{flex:1}
@media (max-width:640px){
  .ed-grade{grid-template-columns:1fr}
  .ed-capa{max-width:150px}
  .ev-cartao{flex-direction:column}
  .ev-sep{display:none}
}

/* ======================= v3: destaques, página do ebook, arquivo, campanhas ======================= */
/* destaques no topo da estante */
.destaques{max-width:1200px;margin:0 auto 34px;padding:0 20px}
.destaques-tit{font:500 13px/1 var(--f-titulo);letter-spacing:3px;text-transform:uppercase;color:var(--rose);margin-bottom:12px}
.destaques-lista{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.destaque{display:flex;gap:16px;align-items:center;text-align:left;background:#fff;border:1px solid var(--borda);border-left:4px solid var(--dourado);
  border-radius:12px;padding:14px;cursor:pointer;box-shadow:var(--sombra);transition:transform .2s, box-shadow .2s}
.destaque:hover{transform:translateY(-3px);box-shadow:0 16px 34px -14px rgba(60,20,25,.45)}
.destaque:focus-visible{outline:3px solid var(--dourado);outline-offset:2px}
.destaque .capa{flex:0 0 auto}
.destaque .capa img{width:92px;max-height:132px}
.destaque .capa .sem-capa{width:92px;height:130px;font-size:13px}
.destaque-txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.destaque-cat{font:500 11.5px/1 var(--f-titulo);letter-spacing:2px;text-transform:uppercase;color:var(--rose)}
.destaque-txt b{font:600 19px/1.2 var(--f-titulo);color:var(--vinho)}
.destaque-sub{font-size:14px;color:var(--texto-suave);line-height:1.35}
.destaque-cta{margin-top:6px;font-weight:600;font-size:14px;color:var(--vinho)}
.selo-novo{align-self:flex-start;background:var(--vinho);color:var(--dourado);font:600 10.5px/1 var(--f-titulo);letter-spacing:1.5px;
  text-transform:uppercase;padding:4px 8px;border-radius:999px;margin-bottom:2px}
/* fita "Novo" na capa */
.fita-novo{position:absolute;z-index:2;top:12px;left:-30px;transform:rotate(-45deg);width:110px;text-align:center;
  background:var(--dourado);color:#3a1a12;font:600 10.5px/1 var(--f-titulo);letter-spacing:1.5px;text-transform:uppercase;
  padding:5px 0;box-shadow:0 2px 4px rgba(0,0,0,.4)}
.ficha-rodape{display:flex;gap:14px;margin-top:16px;padding-top:12px;border-top:1px solid var(--borda)}
.ficha-rodape[hidden]{display:none}

/* página própria do ebook */
.pg-ebook{max-width:1000px;margin:0 auto;padding:26px 20px 70px}
.migalha-pub{margin:0 0 18px;font-size:14.5px;color:var(--texto-suave)}
.pg-ebook-corpo{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:start}
.pg-capa img{width:300px;max-height:none}
.pg-capa .sem-capa{width:300px;height:420px;font-size:26px}
.pg-info .cat{font:500 12px/1 var(--f-titulo);letter-spacing:2.5px;text-transform:uppercase;color:var(--rose)}
.pg-info h1{font-size:clamp(30px,4vw,42px);color:var(--vinho);margin:10px 0 8px}
.pg-info .sub{font-size:18px;color:var(--texto-suave);margin:0 0 16px}
.pg-info .desc{white-space:pre-line;margin:0 0 14px}
.pg-info .meta{font-size:14px;color:var(--texto-suave);margin:0 0 22px}
.pg-info .acoes{display:flex;gap:10px;flex-wrap:wrap}
.pg-cta{background:#fff;border:1px solid var(--borda);border-left:4px solid var(--dourado);border-radius:12px;padding:18px 20px;margin-bottom:14px}
.pg-cta b{display:block;font:600 19px var(--f-titulo);color:var(--vinho)}
.pg-cta > span{display:block;color:var(--texto-suave);font-size:14.5px;margin:2px 0 14px}
.compartilhar{margin-top:10px;padding-left:0}
.pg-outros{margin-top:60px}
.pg-outros h2{font-size:22px;color:var(--vinho);margin-bottom:16px}
.pg-outros-lista{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:22px}
.pg-outro{text-decoration:none;color:var(--texto);display:flex;flex-direction:column;gap:8px}
.pg-outro .capa img{width:100%;max-height:none}
.pg-outro .capa .sem-capa{width:100%;height:190px}
.pg-outro-tit{font-weight:600;font-size:14.5px;line-height:1.3}
.pg-outro:hover .pg-outro-tit{color:var(--vinho);text-decoration:underline}

/* acesso: ebook pedido */
.pedido{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--borda);border-radius:12px;padding:12px 14px;margin:18px 0 6px}
.pedido img{width:56px;height:auto;border-radius:2px 4px 4px 2px;box-shadow:2px 2px 6px rgba(0,0,0,.3)}
.pedido span{display:block;font:500 11.5px/1 var(--f-titulo);letter-spacing:2px;text-transform:uppercase;color:var(--rose)}
.pedido b{display:block;font:600 18px/1.25 var(--f-titulo);color:var(--vinho);margin:4px 0 2px}
.pedido small{color:var(--texto-suave);font-size:13.5px}

/* painel: abas, arquivo, divulgar, funil, canais */
.abas-adm{display:flex;gap:4px}
.abas-adm a{padding:7px 14px;border-radius:999px;text-decoration:none;color:var(--texto-suave);font-weight:600;font-size:14.5px}
.abas-adm a:hover{background:var(--creme)}
.abas-adm a.ativo{background:var(--vinho);color:#fff}
.etq-vis-arquivado{background:#ece6e6;color:#5b4b4d}
.faixa-arquivo{border-left:4px solid var(--rose);background:#fbf7f7}
.faixa-arquivo .bd{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.faixa-arquivo h2{font-size:19px;color:var(--vinho);margin-bottom:4px}
.faixa-arquivo p{margin:0;color:var(--texto-suave);font-size:14.5px}
.links-canal{display:grid;gap:8px}
.link-canal{display:flex;align-items:center;gap:10px;flex-wrap:wrap;border:1px solid var(--borda);border-radius:10px;padding:8px 10px}
.link-canal-nome{font-weight:600;min-width:90px}
.link-canal code{flex:1;min-width:0;font:13px ui-monospace,Consolas,monospace;background:var(--creme);padding:5px 8px;border-radius:6px;word-break:break-all}
.funil{display:flex;align-items:stretch;gap:6px;flex-wrap:wrap;margin:2px 0 10px}
.funil div{background:var(--creme);border-radius:8px;padding:6px 10px;min-width:110px}
.funil div b{display:block;font:600 19px/1.1 var(--f-titulo);color:var(--vinho)}
.funil div span{font-size:12.5px;color:var(--texto-suave)}
.funil .funil-fim{background:#f6ecd9}
.funil i{font-style:normal;color:var(--rose);align-self:center}
.canais{display:grid;gap:6px}
.canal{display:grid;grid-template-columns:150px 1fr 150px;gap:12px;align-items:center;text-decoration:none;color:var(--texto);
  padding:6px 8px;border-radius:8px}
.canal:hover,.canal.ativo{background:var(--creme)}
.canal-nome{font-weight:600}
.canal-barra{height:10px;background:#f1eaea;border-radius:999px;overflow:hidden}
.canal-barra i{display:block;height:100%;background:linear-gradient(90deg,var(--vinho),var(--rose))}
.canal-num{font-size:13.5px;color:var(--texto-suave);text-align:right}
.confirmado{display:inline-block;margin-left:6px;font-size:11.5px;color:var(--ok);font-weight:600}
@media (max-width:760px){
  .pg-ebook-corpo{grid-template-columns:1fr;gap:24px}
  .pg-capa{max-width:220px;margin:0 auto}
  .pg-capa img{width:100%}
  .canal{grid-template-columns:110px 1fr;}
  .canal-num{grid-column:1/-1;text-align:left}
}
.destaques-pontos{display:none}
@media (max-width:560px){
  /* Celular: os destaques viram um carrossel de deslizar, com pontos. */
  .destaques{padding:0 16px}
  .destaques-lista{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -16px;
    padding:4px 16px 14px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .destaques-lista::-webkit-scrollbar{display:none}
  .destaque{flex:0 0 86%;scroll-snap-align:center}
  .destaque:hover{transform:none}
  .destaques-pontos{display:flex;justify-content:center;gap:8px;margin-top:2px}
  .destaques-pontos button{width:8px;height:8px;padding:0;border:0;border-radius:999px;background:#d9c9c9;cursor:pointer;
    transition:width .25s, background .25s}
  .destaques-pontos button[aria-current=true]{width:22px;background:var(--vinho)}
}

/* ======================= v4: equipe, login, backups ======================= */
.login-caixa{max-width:400px;margin:56px auto;padding:0 16px}
.login-logo{background:var(--vinho);border-radius:14px 14px 0 0;padding:22px;text-align:center}
.login-logo img{margin:0 auto;height:56px;width:auto}
.campo-codigo{font:600 24px/1 ui-monospace,Consolas,monospace!important;letter-spacing:8px;text-align:center}
.adm-topo .dir{align-items:center}
.adm-topo .dir a.eu{background:rgba(255,255,255,.12);padding:6px 12px;border-radius:999px;text-decoration:none;opacity:1;font-weight:600}
.adm-topo .dir a.eu.ativo{background:var(--dourado);color:var(--preto)}
.ponto-alerta{display:inline-block;width:8px;height:8px;border-radius:50%;background:#f0b429;margin-left:3px;vertical-align:middle}
.linha-form{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.linha-form .campo input{min-width:220px}
.config-2fa{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:start}
.qr-2fa{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:10px}
.qr-2fa svg{width:100%;height:auto;display:block}
.passos{margin:0 0 16px;padding-left:20px}
.passos li{margin-bottom:8px}
.chave-2fa{font:13px ui-monospace,Consolas,monospace;background:var(--creme);padding:2px 6px;border-radius:4px;word-break:break-all}
.entrega-senha{border:2px solid var(--dourado);background:#fffaf0}
.entrega-senha h2{font-size:19px;color:var(--vinho);margin-bottom:6px}
.entrega-dados{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:12px 0 14px}
.entrega-dados div{background:#fff;border:1px solid var(--borda);border-radius:8px;padding:8px 12px}
.entrega-dados span{display:block;font-size:12px;color:var(--texto-suave);text-transform:uppercase;letter-spacing:.6px}
.entrega-dados code{font:15px ui-monospace,Consolas,monospace;word-break:break-all}
.senha-temp{font-weight:700!important;color:var(--vinho)}
.inline{display:inline;margin:0}
.tab select{font:14px var(--f-texto);padding:5px 8px;border:1px solid var(--borda);border-radius:6px;background:#fff}
.linha-off td{opacity:.55}
.linha-alerta td{background:#fdf3f2}
@media (max-width:640px){.config-2fa{grid-template-columns:1fr}.qr-2fa{max-width:220px}}

.senha-campo{position:relative}
.senha-campo input{padding-right:84px}
.ver-senha{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:var(--creme);color:var(--vinho);
  font:600 13px var(--f-texto);padding:6px 10px;border-radius:6px;cursor:pointer}

/* ======================= v5: estudantes e WhatsApp ======================= */
.perfil{border:0;padding:0;margin:0 0 16px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.perfil-op{display:block;cursor:pointer}
.perfil-op input{position:absolute;opacity:0;pointer-events:none}
.perfil-op span{display:block;text-align:center;padding:11px 8px;border:1.5px solid var(--borda);border-radius:10px;font-weight:600;
  font-size:14.5px;color:var(--texto-suave);transition:all .15s;background:#fff}
.perfil-op input:checked + span{border-color:var(--vinho);background:#fbf4f5;color:var(--vinho);box-shadow:0 0 0 3px rgba(108,31,46,.08)}
.perfil-op input:focus-visible + span{outline:3px solid var(--dourado);outline-offset:2px}
.grupo-perfil[hidden]{display:none}
.hero-ctas{display:flex;flex-direction:column;align-items:center;gap:10px}
.link-estudante{color:var(--vinho);font-weight:600;font-size:14.5px;text-decoration:underline;text-underline-offset:3px}
.acoes .link-estudante{align-self:center;margin-left:4px}
.pg-cta .link-estudante{display:inline-block;margin-top:12px}
.etq-estudante{background:#e8eefb;color:#2b4a8b}
.resumo-link{text-decoration:none;color:inherit;display:block}
.paginacao{display:flex;gap:10px;align-items:center;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--borda);
  font-size:14px;color:var(--texto-suave)}
.paginacao span{margin-right:auto}

/* botão flutuante do WhatsApp */
.wa-flutuante{position:fixed;right:20px;bottom:20px;z-index:40;display:flex;align-items:center;gap:8px;
  background:#25D366;color:#fff;text-decoration:none;font-weight:600;font-size:15px;
  padding:12px 18px 12px 14px;border-radius:999px;box-shadow:0 10px 24px -6px rgba(0,0,0,.35);transition:transform .2s, box-shadow .2s}
.wa-flutuante:hover{transform:translateY(-2px);box-shadow:0 14px 28px -6px rgba(0,0,0,.4)}
.wa-flutuante:focus-visible{outline:3px solid var(--dourado);outline-offset:3px}
.wa-flutuante svg{width:26px;height:26px;fill:#fff;flex:0 0 auto}
.rodape-wa{display:inline-flex;align-items:center;padding:10px 18px;border-radius:999px;border:1.5px solid #7fe3a6;
  color:#7fe3a6;text-decoration:none;font-weight:600;transition:background .15s,color .15s}
.rodape-wa:hover{background:#25D366;border-color:#25D366;color:#fff}
@media (max-width:560px){
  .wa-flutuante{right:14px;bottom:14px;padding:13px}
  .wa-flutuante span{display:none}
  .hero-ctas{align-items:flex-start}
  .toast{bottom:84px}
}

.etq-revisar{background:#fdf0dc;color:#8a5a00;margin-top:4px}
/* ficha: a capa não estica até a altura do texto (aparecia uma faixa cinza) */
.ficha .capa{align-self:start}
.ficha-rodape{align-items:center}
.ficha-rodape .link-btn{padding:0;display:inline-flex;align-items:center;font:600 14px/1.2 var(--f-texto)}
.ficha-rodape .compartilhar{margin-top:0}

.aviso-equipe{border-left-color:var(--vinho);background:#fbf4f5}

/* ======================= leitor: modo folhear ======================= */
.btn-modo{display:inline-flex;align-items:center;height:36px;padding:0 12px;border-radius:8px;border:1px solid rgba(255,255,255,.3);
  background:transparent;color:#fff;font:600 14px var(--f-texto);cursor:pointer;white-space:nowrap}
.btn-modo:hover{background:rgba(255,255,255,.12)}
body.modo-folhear:not(.livro-ampliado){overflow:hidden}
.folhear{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:calc(100vh - 58px);padding:22px 12px 12px}
.folhear[hidden]{display:none}
.folhear-livro{position:relative;margin:0 auto;filter:drop-shadow(0 18px 30px rgba(0,0,0,.55))}
.pf-pagina{background:#fff;overflow:hidden}
.pf-conteudo{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.pf-conteudo canvas{width:100%;height:100%;display:block}
.pf-carregando{color:#b9a7a7;font-size:14px}
.vira{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:48px;height:96px;border:0;border-radius:10px;
  background:rgba(255,255,255,.08);color:#e9d7c7;font-size:44px;line-height:1;cursor:pointer;transition:background .15s, opacity .15s}
.vira:hover{background:rgba(200,163,105,.25);color:#fff}
.vira:disabled{opacity:.15;cursor:default}
.vira-ant{left:14px}
.vira-prox{right:14px}
.folhear-dica{color:#bfa9a0;font-size:13px;margin:14px 0 0;text-align:center;transition:opacity .6s}
.folhear-dica.some{opacity:0}
@media (max-width:760px){
  .vira{width:38px;height:64px;font-size:32px;background:rgba(0,0,0,.25)}
  .vira-ant{left:2px}
  .vira-prox{right:2px}
  .folhear{padding-top:14px}
}
@media (prefers-reduced-motion:reduce){.folhear-dica{transition:none}}

.zoom-ind{min-width:52px;height:36px;border:0;background:transparent;color:#fff;font:600 13.5px var(--f-texto);
  font-variant-numeric:tabular-nums;cursor:pointer;border-radius:8px}
.zoom-ind:hover{background:rgba(255,255,255,.12)}
.icone:disabled{opacity:.35;cursor:default}
body.livro-ampliado .folhear{align-items:flex-start;justify-content:flex-start;overflow:auto}
@media (max-width:560px){.zoom-ind{min-width:42px;font-size:12.5px}}
.paginas[hidden]{display:none}

/* dobra do livro aberto: sombra suave no meio, entre as duas páginas */
.stf__item.--left .pf-conteudo{position:relative}
.stf__item.--left .pf-conteudo::after,.stf__item.--right .pf-conteudo::after{content:"";position:absolute;top:0;bottom:0;width:36px;pointer-events:none}
.stf__item.--left .pf-conteudo::after{right:0;background:linear-gradient(to left,rgba(0,0,0,.16),rgba(0,0,0,0))}
.stf__item.--right .pf-conteudo{position:relative}
.stf__item.--right .pf-conteudo::after{left:0;background:linear-gradient(to right,rgba(0,0,0,.16),rgba(0,0,0,0))}
.stf__item[data-density=hard] .pf-conteudo::after{display:none}

/* leitor: setas e barra no celular */
.vira-linha{display:contents}
.vira-pag{display:none}
.baixar-icone{display:none}
@media (max-width:760px){
  .vira-linha{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:14px}
  .vira{position:static;transform:none;width:56px;height:44px;font-size:30px;background:rgba(255,255,255,.1);border-radius:999px}
  .vira-pag{display:block;color:#e9d7c7;font-size:14px;min-width:64px;text-align:center;font-variant-numeric:tabular-nums}
  .folhear-dica{display:none}
  body.modo-folhear .pag-ind{display:none}
}
@media (max-width:480px){
  .barra-leitor .in{gap:6px;padding:8px 10px}
  .barra-leitor .ctl{gap:4px}
  .barra-leitor .tit{display:none}
  .barra-leitor .voltar{margin-right:auto}
  .icone{width:32px;height:32px;font-size:16px}
  .btn-modo{height:32px;padding:0 9px}
  .zoom-ind{min-width:40px;height:32px;font-size:12px}
  .pag-ind{min-width:44px;font-size:12px}
  .btn-baixar{padding:0;width:34px;height:32px}
  .baixar-txt{display:none}
  .baixar-icone{display:inline}
}
@media (max-width:760px){.folhear{justify-content:flex-start;min-height:0}}

/* livro desliza para o centro quando fechado (só a capa) */
.folhear-livro{transition:transform .6s cubic-bezier(.2,.8,.25,1)}
@media (prefers-reduced-motion:reduce){.folhear-livro{transition:none}}

/* crédito no rodapé */
.rodape-credito{border-top:1px solid rgba(255,255,255,.08);text-align:center;padding:12px 20px 16px;font-size:12.5px;color:#9a8282}
.rodape-credito a{color:#C8A369;text-decoration:none;font-weight:600}
.rodape-credito a:hover{text-decoration:underline}

/* ======================= estante 3D ======================= */
.e3{max-width:1200px;margin:0 auto 60px;padding:0 20px}
.e3-armario{position:relative;border:16px solid #5a2b2b;border-image:linear-gradient(180deg,#7a3f3f,#5a2b2b 50%,#4a2222) 1;
  box-shadow:0 30px 60px -20px rgba(40,10,15,.6), inset 0 0 80px rgba(0,0,0,.6);
  background:repeating-linear-gradient(90deg,rgba(0,0,0,.04) 0 2px,transparent 2px 11px),linear-gradient(180deg,#3a1a1a,#311515)}
.e3-armario::before{content:"";position:absolute;left:-26px;right:-26px;top:-32px;height:18px;border-radius:4px 4px 0 0;
  background:linear-gradient(180deg,#9a5656,#663333);box-shadow:0 6px 12px rgba(0,0,0,.35)}
.e3-prat{position:relative;padding:44px 26px 0;
  background:radial-gradient(ellipse 70% 85% at 50% -10%,rgba(255,214,150,.22),rgba(255,214,150,0) 70%)}
.e3-prat + .e3-prat{border-top:1px solid rgba(0,0,0,.25)}
.e3-prat::before{content:"";position:absolute;left:8%;right:8%;top:0;height:3px;border-radius:3px;
  background:linear-gradient(90deg,transparent,rgba(255,222,170,.85),transparent);filter:blur(1px)}
.e3-continuar{background:radial-gradient(ellipse 70% 85% at 50% -10%,rgba(255,214,150,.3),rgba(255,214,150,0) 72%)}
.e3-livros{position:relative;display:flex;align-items:flex-end;gap:34px;padding:30px 10px 0;margin-top:-30px;min-height:230px;
  overflow-x:auto;scrollbar-width:thin;scrollbar-color:#915659 transparent}
.e3-tabua{position:relative;height:22px;margin:0 -26px;background:linear-gradient(180deg,#8a4747 0%,#6e3636 40%,#572a2a 100%);
  box-shadow:0 18px 22px -10px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.15)}
.e3-tabua::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:18px;
  background:linear-gradient(180deg,rgba(0,0,0,.35),#7b4040 70%,#8d4c4c);transform:perspective(500px) rotateX(55deg);transform-origin:bottom}
.e3 .vazia{padding:60px 20px 70px}

/* livro 3D */
.b3{--w:140px;--h:198px;--esp:22px;position:relative;flex:0 0 auto;width:calc(var(--w) + var(--esp));height:var(--h);
  perspective:1100px;cursor:pointer;background:none;border:0;padding:0;margin:0}
.b3:focus-visible{outline:none}
.b3:focus-visible .b3-capa{outline:3px solid var(--dourado);outline-offset:3px}
.b3-livro{position:absolute;left:0;bottom:0;width:var(--w);height:var(--h);transform-style:preserve-3d;
  transform:rotateY(24deg);transform-origin:50% 100%;transition:transform .45s cubic-bezier(.2,.8,.25,1)}
.b3:hover .b3-livro,.b3:focus-visible .b3-livro{transform:translateY(-12px) translateZ(70px) rotateY(8deg)}
.b3.saiu{visibility:hidden}
.b3-face{position:absolute;display:block;backface-visibility:hidden}
.b3-capa{inset:0;transform:translateZ(calc(var(--esp) / 2));border-radius:1px 4px 4px 1px;overflow:hidden;background:#ddd}
.b3-capa img{width:100%;height:100%;object-fit:cover;display:block}
.b3-capa .sem-capa{width:100%;height:100%;font-size:15px}
.b3-capa::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(0,0,0,.35),rgba(255,255,255,.15) 3%,rgba(0,0,0,.12) 6%,transparent 10%),
             linear-gradient(115deg,rgba(255,255,255,.22) 0%,transparent 35%)}
.b3-paginas{width:var(--esp);height:calc(var(--h) - 6px);top:3px;left:calc((var(--w) - var(--esp)) / 2);
  transform:rotateY(90deg) translateZ(calc(var(--w) / 2 - 3px));
  background:repeating-linear-gradient(90deg,#f6efe3 0 1px,#ddd2c0 1px 2px);box-shadow:inset 0 0 12px rgba(0,0,0,.25)}
.b3-lombada{width:var(--esp);height:var(--h);left:calc((var(--w) - var(--esp)) / 2);
  transform:rotateY(-90deg) translateZ(calc(var(--w) / 2));
  background:linear-gradient(90deg,rgba(0,0,0,.45),rgba(255,255,255,.12) 45%,rgba(0,0,0,.35)),#6C1F2E}
.b3-topo{width:calc(var(--w) - 4px);height:var(--esp);top:calc((var(--h) - var(--esp)) / 2);left:0;
  transform:rotateX(90deg) translateZ(calc(var(--h) / 2));background:repeating-linear-gradient(0deg,#f6efe3 0 1px,#ddd2c0 1px 2px)}
.b3-verso{inset:0;transform:rotateY(180deg) translateZ(calc(var(--esp) / 2));background:#6C1F2E}
.b3::before{content:"";position:absolute;left:6%;right:-4%;bottom:-8px;height:16px;border-radius:50%;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.55),rgba(0,0,0,0) 70%);transition:transform .45s, opacity .45s}
.b3::after{content:"";position:absolute;left:22%;right:-18%;top:8%;bottom:2%;z-index:-1;border-radius:4px;
  background:rgba(0,0,0,.45);filter:blur(12px);transform:skewX(-6deg)}
.b3:hover::before{transform:scale(.8);opacity:.6}
.inclinado .b3-livro{transform:rotateY(18deg) rotateZ(-7deg)}
.inclinado:hover .b3-livro{transform:translateY(-12px) translateZ(70px) rotateY(8deg) rotateZ(0)}
.selo-lido{position:absolute;z-index:2;bottom:10px;right:8px;background:#2f7a4b;color:#fff;font:600 11px/1 var(--f-texto);
  padding:5px 8px;border-radius:999px;box-shadow:0 2px 6px rgba(0,0,0,.35)}
.b3-progresso{position:absolute;z-index:2;left:0;right:0;bottom:0;height:26px;background:linear-gradient(0deg,rgba(0,0,0,.78),rgba(0,0,0,0));
  display:flex;align-items:flex-end;padding:0 8px 6px;gap:6px;color:#fff;font:600 11px/1 var(--f-texto)}
.b3-progresso i{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.3);overflow:hidden;position:relative}
.b3-progresso i::after{content:"";position:absolute;inset:0;width:var(--pct);background:var(--dourado)}
.b3-marcador{position:absolute;top:-22px;left:62%;width:14px;height:40px;z-index:3;transform:translateZ(calc(var(--esp) / 2 - 2px));
  background:linear-gradient(90deg,#8e2638,#6C1F2E);clip-path:polygon(0 0,100% 0,100% 100%,50% 82%,0 100%)}

/* aparador de livros com o & da marca e pilha de livros deitados */
.aparador{position:relative;flex:0 0 auto;width:54px;height:132px;align-self:flex-end;margin-left:-6px}
.aparador::before{content:"";position:absolute;left:0;right:-10px;bottom:0;height:8px;border-radius:2px;background:linear-gradient(180deg,#e7cd98,#a98545)}
.aparador-placa{position:absolute;left:0;bottom:6px;width:46px;height:126px;border-radius:6px 6px 2px 2px;
  background:linear-gradient(135deg,#7e2336,#4f1621);box-shadow:inset 0 0 0 2px var(--dourado), 6px 8px 14px rgba(0,0,0,.5);
  display:flex;align-items:center;justify-content:center;color:var(--dourado);font:italic 700 46px/1 'Playfair Display',Georgia,serif}
.pilha{flex:0 0 auto;align-self:flex-end;display:flex;flex-direction:column;align-items:flex-start;margin-right:6px}
.pilha span{display:block;height:20px;border-radius:2px;box-shadow:inset 0 -3px 0 rgba(0,0,0,.25), 4px 4px 8px rgba(0,0,0,.4);
  color:var(--dourado);font:600 9px/20px 'Oswald';letter-spacing:2px;text-transform:uppercase;padding:0 10px;white-space:nowrap}

/* o livro sai da estante e abre (a página da direita é a ficha) */
.abrir{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:16px;
  background:rgba(25,8,12,0);transition:background .45s;perspective:1800px;pointer-events:none}
.abrir.ver{background:rgba(25,8,12,.82);pointer-events:auto}
.abrir:not(.ver) .abrir-livro,.abrir:not(.ver) .abrir-fechar{visibility:hidden;opacity:0}
.abrir-livro{position:relative;width:340px;height:480px;transform-style:preserve-3d;transition:transform .65s cubic-bezier(.2,.8,.25,1)}
.abrir-miolo{position:absolute;inset:0;background:#fffdf8;border-radius:2px 6px 6px 2px;padding:30px 26px 22px;overflow:auto;
  box-shadow:0 30px 60px rgba(0,0,0,.6);display:flex;flex-direction:column;gap:8px;color:var(--texto)}
.abrir-miolo .cat{font:500 11.5px/1 var(--f-titulo);letter-spacing:2.5px;text-transform:uppercase;color:var(--rose)}
.abrir-miolo h2{font-size:24px;color:var(--vinho);margin:2px 0 0}
.abrir-miolo .sub{margin:0;color:var(--texto-suave);font-size:15px}
.abrir-miolo .desc{margin:2px 0 0;font-size:14.5px;white-space:pre-line}
.abrir-miolo .meta{font-size:13px;color:var(--texto-suave)}
.abrir-miolo .bloqueado{background:var(--creme);border-radius:var(--raio);padding:10px 12px;font-size:14px}
.abrir-miolo .acoes{margin-top:auto;display:flex;flex-direction:column;gap:8px}
.abrir-miolo .acoes .btn{width:100%}
.abrir-miolo .link-estudante{align-self:center;margin-top:2px}
.abrir-miolo .ficha-rodape{justify-content:center;margin-top:6px;padding-top:10px}
.abrir-miolo .ficha-rodape[hidden]{display:none}
.abrir-capa{position:absolute;inset:0;z-index:2;transform-origin:left center;transform-style:preserve-3d;
  transition:transform 1s cubic-bezier(.5,.05,.2,1) .5s}
.abrir-capa-frente,.abrir-capa .verso{position:absolute;inset:0;backface-visibility:hidden;border-radius:2px 6px 6px 2px;overflow:hidden}
.abrir-capa-frente img{width:100%;height:100%;object-fit:cover;display:block}
.abrir-capa-frente .sem-capa{width:100%;height:100%}
.abrir-capa .verso{transform:rotateY(180deg);background:linear-gradient(90deg,#efe6d6,#fffdf8 60%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--rose);text-align:center}
.abrir-capa .verso b{font:italic 700 64px/1 'Playfair Display',Georgia,serif;color:var(--dourado)}
.abrir-capa .verso span{font:500 11px/1.5 var(--f-titulo);letter-spacing:3px;text-transform:uppercase}
.abrir.aberto .abrir-capa{transform:rotateY(-165deg)}
.abrir.aberto .abrir-livro{transform:translateX(170px)}
.abrir-fechar{position:absolute;top:18px;right:20px;width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.12);
  color:#fff;font-size:24px;cursor:pointer;transition:opacity .3s}
.abrir-fechar:hover{background:rgba(255,255,255,.22)}
@media (max-width:820px){
  /* celular/tablet: não cabe o livro aberto lado a lado: a capa abre e some, fica a ficha */
  .abrir-livro{width:min(360px,calc(100vw - 32px));height:min(520px,calc(100vh - 90px))}
  .abrir.aberto .abrir-livro{transform:none}
  .abrir.aberto .abrir-capa{opacity:0;transition:transform 1s cubic-bezier(.5,.05,.2,1) .5s, opacity .25s 1.2s}
}
@media (max-width:640px){
  .e3{padding:0 10px}
  .e3-armario{border-width:10px}
  .e3-armario::before{left:-16px;right:-16px;top:-24px;height:12px}
  .e3-prat{padding:36px 12px 0}
  .e3-tabua{margin:0 -12px}
  .e3-livros{gap:24px;min-height:190px}
  .b3{--w:112px;--h:158px}
  .aparador{transform:scale(.85);transform-origin:bottom left}
}
@media (prefers-reduced-motion:reduce){
  .b3-livro,.abrir,.abrir-livro,.abrir-capa{transition:none!important}
  .b3:hover .b3-livro{transform:rotateY(24deg)}
}
/* a sombra embaixo dos livros vazava e criava uma rolagem vertical na prateleira */
.e3-livros{overflow-y:hidden;padding-bottom:12px;margin-bottom:-12px}

/* ---- prateleira sem rolagem: livros que não cabem descem para uma nova fileira,
        com uma tábua entre as fileiras (como numa estante de verdade) ---- */
.e3-livros{--col:180px;--linha:236px;--tabua:26px;
  display:grid;grid-template-columns:repeat(auto-fill,var(--col));grid-auto-rows:var(--linha);
  column-gap:22px;row-gap:var(--tabua);align-items:end;justify-items:start;
  overflow:visible;min-height:0;margin:0 -26px;padding:0 36px;
  background:repeating-linear-gradient(180deg,transparent 0 var(--linha),
    #8d4c4c var(--linha),#6e3636 calc(var(--linha) + 8px),#552929 calc(var(--linha) + var(--tabua)))}
.e3-livros .aparador,.e3-livros .pilha{margin-left:0}
.e3-prat{padding-top:20px}
@media (max-width:640px){
  .e3-livros{--col:150px;--linha:192px;--tabua:22px;column-gap:14px;margin:0 -12px;padding:0 14px}
}
/* aparador fora da grade: encostado na lateral direita, na última fileira
   (antes ocupava uma vaga de livro e podia descer sozinho para uma fileira vazia) */
.e3-livros{position:relative;padding-right:110px}
.e3-livros .aparador{position:absolute;right:40px;bottom:0;margin:0}
@media (max-width:640px){.e3-livros{padding-right:70px}.e3-livros .aparador{right:10px}}

/* ======== prateleiras no céu: sem o armário, cada prateleira flutua entre nuvens ======== */
.e3-ceu{position:relative;max-width:none;margin:0;overflow:hidden;
  padding:70px max(20px,calc((100% - 1160px) / 2)) 110px;
  background:linear-gradient(180deg,var(--creme) 0%,#dfe9f2 9%,#bfd5e9 38%,#d6e4f0 68%,#f4e4cf 90%,var(--creme) 100%)}
/* duas camadas de nuvens andando em velocidades diferentes (parallax) */
/* (anda por transform, que a placa de vídeo faz sozinha; mexer no background redesenhava a seção inteira a cada quadro) */
.e3-ceu::before,.e3-ceu::after{content:"";position:absolute;top:0;bottom:0;left:-1400px;right:0;pointer-events:none;
  background-repeat:repeat-x;will-change:transform}
.e3-ceu::before{background-size:1400px 100%;animation:nuvens 140s linear infinite;opacity:.9;
  background-image:
    radial-gradient(ellipse 170px 46px at 8% 14%,#fff,rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 110px 34px at 14% 11%,#fff,rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 210px 54px at 52% 42%,rgba(255,255,255,.95),rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 120px 40px at 58% 39%,#fff,rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 190px 50px at 86% 74%,rgba(255,255,255,.9),rgba(255,255,255,0) 70%)}
.e3-ceu::after{background-size:700px 100%;animation:nuvens 90s linear infinite reverse;opacity:.55;
  background-image:
    radial-gradient(ellipse 130px 30px at 30% 26%,#fff,rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 160px 36px at 72% 58%,#fff,rgba(255,255,255,0) 70%),
    radial-gradient(ellipse 120px 28px at 18% 88%,#fff,rgba(255,255,255,0) 70%)}
@keyframes nuvens{to{transform:translateX(1400px)}}
.e3-ceu .e3-armario{position:relative;z-index:1;border:0;box-shadow:none;background:none}
.e3-ceu .e3-armario::before{display:none}
/* prateleira solta: sem fundo, sem luz de nicho, balançando de leve */
.e3-ceu .e3-prat,.e3-ceu .e3-continuar{background:none;border:0;animation:flutua 7s ease-in-out infinite;will-change:transform}
.e3-ceu .e3-prat + .e3-prat{margin-top:78px}
.e3-ceu .e3-prat:nth-child(2n){animation-delay:-2.3s;animation-duration:8s}
.e3-ceu .e3-prat:nth-child(3n){animation-delay:-4.6s}
.e3-ceu .e3-prat::before{display:none}
@keyframes flutua{50%{transform:translateY(-8px)}}
/* tábua com as pontas arredondadas e sombra difusa lá embaixo, no ar */
.e3-ceu .e3-tabua{border-radius:3px 3px 6px 6px}
.e3-ceu .e3-tabua::after{content:"";position:absolute;left:8%;right:8%;top:44px;height:26px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(45,40,80,.26),rgba(45,40,80,0))}
/* nuvenzinha presa embaixo de cada ponta da prateleira */
.e3-ceu .e3-prat::after{content:"";position:absolute;left:-30px;right:-30px;bottom:-26px;height:46px;pointer-events:none;
  background:radial-gradient(ellipse 70px 22px at 40px 50%,#fff,rgba(255,255,255,0) 72%),
             radial-gradient(ellipse 50px 18px at 80px 62%,rgba(255,255,255,.9),rgba(255,255,255,0) 72%),
             radial-gradient(ellipse 70px 22px at calc(100% - 40px) 50%,#fff,rgba(255,255,255,0) 72%),
             radial-gradient(ellipse 50px 18px at calc(100% - 80px) 62%,rgba(255,255,255,.9),rgba(255,255,255,0) 72%)}
.e3-ceu .vazia{color:var(--texto-suave)}
.e3-ceu .vazia h2{color:var(--vinho)}
@media (max-width:640px){
  .e3-ceu{padding:50px 10px 80px}
  .e3-ceu .e3-prat + .e3-prat{margin-top:56px}
  .e3-ceu .e3-prat::after{left:-10px;right:-10px}
}
@media (prefers-reduced-motion:reduce){
  .e3-ceu::before,.e3-ceu::after,.e3-ceu .e3-prat{animation:none}
}

/* celular: a prateleira é uma fileira só, que se arrasta para o lado (antes cabia um livro por fileira) */
@media (max-width:640px){
  .e3-livros{display:flex;gap:18px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;background:none;
    padding:24px 14px 12px;margin:-24px -12px -12px}
  .e3-livros::-webkit-scrollbar{display:none}
  .e3-livros .b3{scroll-snap-align:start}
  .e3-livros .aparador{position:relative;right:auto;bottom:auto;flex:0 0 auto;margin-right:6px}
  .e3-livros .pilha{display:none}
  /* sombra borrada atrás de cada livro e prateleiras balançando pesam no celular */
  .b3::after{filter:none;background:rgba(0,0,0,.18)}
  .e3-ceu .e3-prat{animation:none;will-change:auto}
  .e3-ceu::after{display:none}
}

/* "Já tenho acesso" com usuário da equipe: aviso antes do campo de senha */
.selo-equipe{background:#fbf4f5;border-left:4px solid var(--vinho);border-radius:8px;padding:10px 12px;
  margin:-4px 0 14px;font-size:14px;color:var(--vinho)}