/* Cadernos Aprende+ · plataforma interna da JN
   Identidade da JN em versão de trabalho: azul-marinho para estrutura, dourado só para destaque,
   Newsreader nos títulos de página, Hanken Grotesk em tudo o que se opera. */
:root{
  --navy:#002F4D; --navy-2:#0A3D60; --teal:#0F6E68; --teal-soft:#E4F0EE; --gold:#B8862F; --gold-soft:#F5ECDA;
  --bg:#F4F2EC; --panel:#FFFFFF; --panel-2:#FAF8F3; --ink:#14212B; --muted:#5A6670; --line:#E1DBCF; --line-2:#EDE8DE;
  --ok:#1F7A4D; --ok-soft:#E3F2EA; --warn:#9A6200; --warn-soft:#FBF0D9; --bad:#A33224; --bad-soft:#FBE9E6;
  --f-title:"Newsreader","Iowan Old Style",Georgia,serif;
  --f-ui:"Hanken Grotesk","Segoe UI",system-ui,sans-serif;
  --r:10px; color-scheme:light;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 var(--f-ui);-webkit-font-smoothing:antialiased}
a{color:var(--teal)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
h1,h2,h3{margin:0;text-wrap:balance}
p{margin:0}

/* estrutura */
.app{min-height:100%;display:grid;grid-template-rows:auto 1fr;grid-template-columns:minmax(0,1fr)}
.topo{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--navy);color:#fff;display:flex;align-items:center;gap:16px;padding:0 20px;min-height:58px}
.topo .marca{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;flex:none}
.topo .marca b{font:700 15px/1 var(--f-ui);letter-spacing:.02em}
.topo .marca small{display:block;font:600 10px/1 var(--f-ui);letter-spacing:.2em;color:#D7B46A;margin-top:4px;text-transform:uppercase}
.topo .marca i{width:30px;height:30px;border-radius:8px;background:#D7B46A;display:grid;place-items:center;color:var(--navy);font:800 14px/1 var(--f-title);font-style:normal}
.trilha{display:flex;gap:6px;align-items:center;flex-wrap:wrap;min-width:0;flex:1;font-size:14px;color:#BFD0DD}
.trilha a{color:#fff;text-decoration:none}.trilha a:hover{text-decoration:underline}
.trilha span.sep{opacity:.5}
.quem{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#BFD0DD;flex:none}
.quem button{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:999px;padding:6px 12px;cursor:pointer}
.quem button:hover{background:rgba(255,255,255,.1)}
.pagina{max-width:1240px;width:100%;margin:0 auto;padding:28px clamp(16px,3vw,32px) 64px;display:grid;gap:22px;align-content:start}
.pagina.larga{max-width:none}

.cab{display:flex;gap:16px;align-items:flex-end;justify-content:space-between;flex-wrap:wrap}
.cab .t{display:grid;gap:6px;min-width:0}
.olho{font:700 11.5px/1 var(--f-ui);letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.cab h1{font:500 clamp(26px,3vw,34px)/1.1 var(--f-title);color:var(--navy);letter-spacing:-.01em}
.cab p{color:var(--muted);max-width:70ch}
.acoes{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* botões e campos */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1.5px solid var(--line);background:var(--panel);color:var(--navy);border-radius:999px;padding:9px 16px;font-weight:600;font-size:14px;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s}
.btn:hover{border-color:var(--navy)}
.btn.pri{background:var(--navy);border-color:var(--navy);color:#fff}.btn.pri:hover{background:var(--navy-2)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.ouro{background:var(--gold);border-color:var(--gold);color:#fff}
.btn.perigo{color:var(--bad)}.btn.perigo:hover{border-color:var(--bad)}
.btn.peq{padding:6px 11px;font-size:13px}
.btn.icone{padding:6px 9px;min-width:34px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.campo{display:grid;gap:5px;font-size:13.5px;font-weight:600;color:var(--navy);min-width:0}
.campo small{font-weight:400;color:var(--muted)}
.campo input,.campo select,.campo textarea,input.ent,select.ent,textarea.ent{width:100%;font-weight:400;font-size:15px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.campo textarea,textarea.ent{resize:vertical;min-height:80px;line-height:1.45}
.campo input:focus,.campo select:focus,.campo textarea:focus,.ent:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px var(--teal-soft)}
.campo input[type=color]{padding:3px;height:40px}
.grade2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.grade3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:640px){.grade2,.grade3{grid-template-columns:1fr}}

/* blocos */
.painel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:grid;gap:14px;min-width:0}
.painel>h2{font:700 16px/1.2 var(--f-ui);color:var(--navy)}
.painel>h2 small{font-weight:400;color:var(--muted);margin-left:6px}
.dica{font-size:13.5px;color:var(--muted)}
.vazio{border:1.5px dashed var(--line);border-radius:12px;padding:28px;text-align:center;color:var(--muted);display:grid;gap:10px;justify-items:center}
.vazio b{color:var(--navy);font-size:16px}

/* cartões de rede e coleção */
.cartoes{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.cartao{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;display:grid;gap:10px;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
a.cartao:hover{border-color:var(--navy);transform:translateY(-2px)}
.cartao .lin{display:flex;gap:12px;align-items:center}
.mono{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;color:#fff;font:800 15px/1 var(--f-title);flex:none}
.cartao h3{font:700 16px/1.25 var(--f-ui);color:var(--navy)}
.cartao p{font-size:13.5px;color:var(--muted)}

/* selos */
.selo{display:inline-flex;align-items:center;gap:5px;font:700 11px/1 var(--f-ui);letter-spacing:.05em;text-transform:uppercase;padding:5px 8px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.selo.rascunho{background:#EEF2F5;border-color:#D5DEE5;color:var(--navy)}
.selo.revisao{background:var(--warn-soft);border-color:#F0DCAF;color:var(--warn)}
.selo.aprovado{background:var(--teal-soft);border-color:#C5E0DC;color:var(--teal)}
.selo.publicado{background:var(--ok-soft);border-color:#BFE1CD;color:var(--ok)}
.selo.alerta{background:var(--bad-soft);border-color:#F1C9C2;color:var(--bad)}
.selo.lp{background:#EAF1F8;border-color:#CFDDEB;color:#1F4E79}
.selo.mat{background:#F3EDF9;border-color:#DDD0EE;color:#5B3A8C}

/* abas de bimestre */
.abas{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto}
.abas button{border:0;background:none;padding:12px 16px;font-weight:600;color:var(--muted);border-bottom:2.5px solid transparent;cursor:pointer;white-space:nowrap}
.abas button[aria-selected=true]{color:var(--navy);border-bottom-color:var(--gold)}
.abas button small{font-weight:400;margin-left:6px;color:var(--muted)}

/* lista de atividades do caderno */
.lista{display:grid;gap:0;border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden}
.item{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 16px;border-top:1px solid var(--line-2)}
.item:first-child{border-top:0}
.item .num{font:500 22px/1 var(--f-title);color:var(--gold);text-align:center;font-variant-numeric:tabular-nums}
.item .meio{display:grid;gap:5px;min-width:0}
.item .meio b{font-weight:600;color:var(--navy);overflow-wrap:anywhere}
.item .meio .sub{display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:12.5px;color:var(--muted)}
.item .dir{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:720px){.item{grid-template-columns:32px minmax(0,1fr)}.item .dir{grid-column:1/-1;justify-content:flex-start}}

/* tabela */
.tab{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.tab table{border-collapse:collapse;width:100%;font-size:14px}
.tab th,.tab td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:top}
.tab th{font:700 11.5px/1.2 var(--f-ui);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--panel-2);white-space:nowrap}
.tab tr:last-child td{border-bottom:0}
.tab ul{margin:0;padding-left:18px}

/* números do resumo */
.resumo{display:flex;gap:10px 28px;flex-wrap:wrap}
.resumo div{display:grid;gap:2px}
.resumo b{font:500 26px/1 var(--f-title);color:var(--navy);font-variant-numeric:tabular-nums}
.resumo span{font-size:12.5px;color:var(--muted)}

/* editor de atividade */
.editor{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}
.editor .previa{position:sticky;top:76px;max-height:calc(100vh - 92px);overflow:auto;background:#E3E1DA;border-radius:12px;padding:18px;display:grid;justify-items:center}
.editor .previa .sheet{transform-origin:top center}
@media (max-width:1060px){.editor{grid-template-columns:1fr}.editor .previa{position:static;max-height:none}}
.barra-status{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.barra-status .esp{flex:1}
.pend{display:grid;gap:6px;margin:0;padding:0;list-style:none}
.pend li{display:grid;grid-template-columns:auto 1fr;gap:8px;font-size:13.5px;align-items:start}
.pend li::before{content:"!";width:18px;height:18px;border-radius:50%;background:var(--bad);color:#fff;font:800 12px/18px var(--f-ui);text-align:center;margin-top:1px}
.pend li.ok::before{content:"✓";background:var(--ok)}
.perg{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:10px;align-items:start;padding:10px 0;border-top:1px solid var(--line-2)}
.perg:first-child{border-top:0}
.perg .n{font:700 13px/26px var(--f-ui);width:26px;height:26px;border-radius:50%;background:var(--gold-soft);color:#7A5A1E;text-align:center}
.perg.off .n{background:#EEE;color:#999}
.perg.off textarea{opacity:.55}
.perg .meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px;font-size:12px;color:var(--muted);align-items:center}
.perg .ctl{display:flex;flex-direction:column;gap:4px}
.perg textarea{min-height:56px}
.perg.rev textarea{border-color:#E0B54D;background:#FFFBF0}
.chk{display:inline-flex;gap:6px;align-items:center;font-size:13px;font-weight:600;color:var(--navy);cursor:pointer}
.alvo{display:flex;gap:8px;flex-wrap:wrap}
.alvo label{display:inline-flex;gap:6px;align-items:center;border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:13.5px;cursor:pointer;background:#fff}
.alvo label:has(input:checked){border-color:var(--navy);background:#EEF2F5;font-weight:600}
.trava{background:var(--warn-soft);border:1px solid #F0DCAF;color:#6E4700;border-radius:10px;padding:10px 14px;font-size:14px}

/* janela */
.fundo{position:fixed;inset:0;background:rgba(0,26,43,.45);z-index:50;display:grid;place-items:start center;padding:6vh 16px;overflow:auto}
.janela{background:var(--panel);border-radius:14px;width:min(860px,100%);display:grid;gap:14px;padding:22px;box-shadow:0 30px 80px -30px rgba(0,0,0,.5)}
.janela.peq{width:min(520px,100%)}
.janela header{display:flex;gap:12px;align-items:flex-start;justify-content:space-between}
.janela header h2{font:500 24px/1.15 var(--f-title);color:var(--navy)}
.filtros{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.filtros .campo{flex:1 1 180px}
.acervo{display:grid;gap:0;max-height:56vh;overflow:auto;border:1px solid var(--line);border-radius:10px}
.acervo .item{grid-template-columns:minmax(0,1fr) auto}

/* aviso */
.aviso{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--navy);color:#fff;padding:11px 18px;border-radius:999px;font-weight:600;font-size:14px;z-index:90;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);max-width:calc(100% - 32px)}
.aviso.erro{background:var(--bad)}
.carregando{padding:60px;text-align:center;color:var(--muted)}

/* entrada */
.entrada{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:linear-gradient(160deg,var(--navy) 0%,#00243B 60%)}
.entrada .caixa{background:#fff;border-radius:16px;width:min(420px,100%);padding:32px 28px;display:grid;gap:16px}
.entrada img{width:150px}
.entrada h1{font:500 28px/1.15 var(--f-title);color:var(--navy)}
.entrada .msg{font-size:14px;padding:10px 12px;border-radius:8px}
.entrada .msg.erro{background:var(--bad-soft);color:var(--bad)}
.entrada .msg.ok{background:var(--ok-soft);color:var(--ok)}
.entrada .link{background:none;border:0;color:var(--teal);font-weight:600;cursor:pointer;padding:0;justify-self:start}

@media (max-width:760px){
  .topo{flex-wrap:wrap;gap:6px 12px;padding:8px 16px}
  .topo .marca small{display:none}
  .trilha{order:3;flex:1 1 100%;flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;font-size:13px;padding-bottom:4px;scrollbar-width:none}
  .quem{margin-left:auto}.quem span{display:none}
}
.pagina>*{min-width:0}
/* brasão da rede */
.brasao-campo{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:4px}
.brasao-ver{width:56px;height:56px;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;background:#fff;overflow:hidden;flex:none}
.brasao-ver img{max-width:48px;max-height:48px;object-fit:contain}
.brasao-campo label.btn{cursor:pointer}
img.mono.img{object-fit:contain;background:#fff;border:1px solid var(--line);padding:3px}
.brasao-tit{width:40px;height:40px;object-fit:contain;vertical-align:-8px;margin-right:12px}
/* progresso de envio */
.barra-prog{height:10px;border-radius:99px;background:var(--line-2);overflow:hidden}
.barra-prog i{display:block;height:100%;background:var(--teal);transition:width .2s}
/* imagens no editor */
.janela.larga{width:min(1100px,100%)}
.midia{display:grid;grid-template-columns:84px minmax(0,1fr) auto;gap:12px;padding:12px 0;border-top:1px solid var(--line-2)}
.midia:first-child{border-top:0;padding-top:0}
.midia .mini{width:84px;height:84px;border:1px solid var(--line);border-radius:10px;background:#fff;display:grid;place-items:center;overflow:hidden}
.midia .mini img{max-width:100%;max-height:100%;object-fit:contain}
.midia .campos{display:grid;gap:8px;min-width:0}
.midia .meta{display:flex;gap:6px;flex-wrap:wrap}
.midia .ctl{display:flex;flex-direction:column;gap:6px}
@media (max-width:720px){.midia{grid-template-columns:64px minmax(0,1fr)}.midia .mini{width:64px;height:64px}.midia .ctl{grid-column:1/-1;flex-direction:row}}
.rec-barra{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.rec-palco{max-height:70vh;overflow:auto;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;justify-items:center}
.rec-img{position:relative;display:inline-block;touch-action:none;cursor:crosshair;user-select:none;-webkit-user-select:none;max-width:100%}
.rec-img img{display:block;width:100%;max-width:820px;height:auto;pointer-events:none}
.rec-sel{position:absolute;border:2px solid var(--teal);background:rgba(15,110,104,.15);box-shadow:0 0 0 9999px rgba(0,26,43,.35);pointer-events:none}