:root{
  --paper:#F5F3ED;
  --paper2:#EEEBE3;
  --ink:#161A2E;
  --blue:#2B3AA0;
  --pink:#FF3D8B;
  --mustard:#E8B33D;
  --verde:#1B7F5C;
  --rule:rgba(22,26,46,.16);
  --display:'Archivo Black','Arial Black',Impact,sans-serif;
  --body:'Source Serif 4',Georgia,serif;
  --mono:'Space Mono','Courier New',monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:16.5px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.oculto{display:none !important}
button{font-family:inherit;cursor:pointer}
a{color:var(--blue)}
input,textarea,select{font-family:inherit;font-size:16px}

/* ---------------- LOGIN ---------------- */
.login{min-height:100dvh;display:grid;place-items:center;padding:24px}
.login-caixa{max-width:340px;width:100%;text-align:center}
.login-num{font-family:var(--display);font-size:120px;line-height:.85;color:var(--blue);text-shadow:6px 6px 0 var(--pink)}
.login-caixa h1{font-family:var(--display);font-size:26px;text-transform:uppercase;margin:16px 0 4px}
.login-sub{font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--blue);margin:0 0 26px}
.login-caixa input{width:100%;padding:13px 14px;border:2px solid var(--ink);background:transparent;margin-bottom:10px}
.login-caixa button{width:100%;padding:13px;border:none;background:var(--blue);color:#fff;font-family:var(--mono);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:12px}
.erro-login{color:var(--pink);font-size:14px;min-height:20px;margin:10px 0 0}

/* ---------------- TOPO ---------------- */
.topo{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  padding:14px 18px;border-bottom:4px solid var(--blue);background:var(--paper);
  position:sticky;top:0;z-index:40;
}
.topo-esq{display:flex;align-items:center;gap:12px}
.topo-marca{font-family:var(--display);font-size:34px;color:var(--blue);text-shadow:3px 3px 0 var(--pink);line-height:1}
.topo-titulo{font-family:var(--display);font-size:15px;text-transform:uppercase;letter-spacing:.02em}
.topo-sub{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.04em}
.topo-dir{display:flex;gap:10px}
.medidor{border:2px solid var(--ink);padding:5px 11px;text-align:center;min-width:78px}
.medidor span:first-child{display:block;font-family:var(--display);font-size:19px;line-height:1.1}
.medidor-rot{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;opacity:.7}

/* ---------------- ABAS ---------------- */
.abas{
  display:flex;gap:0;overflow-x:auto;border-bottom:2px solid var(--rule);
  background:var(--paper);position:sticky;top:73px;z-index:39;-webkit-overflow-scrolling:touch;
}
.abas::-webkit-scrollbar{display:none}
.abas button{
  flex:0 0 auto;padding:11px 15px;border:0;background:transparent;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);opacity:.55;border-bottom:3px solid transparent;
}
.abas button.ativa{opacity:1;color:var(--blue);border-bottom-color:var(--pink);font-weight:700}

main{max-width:860px;margin:0 auto;padding:20px 18px 90px}

/* ---------------- BLOCOS GERAIS ---------------- */
h2.secao{font-family:var(--display);font-size:22px;text-transform:uppercase;margin:0 0 4px;letter-spacing:-.01em}
p.secao-sub{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--blue);text-transform:uppercase;margin:0 0 20px}

.cartao{border:2px solid var(--ink);padding:16px 17px;margin-bottom:16px;background:var(--paper)}
.cartao.destaque{border-color:var(--pink);border-width:3px}
.cartao.feito{background:var(--paper2);border-color:var(--rule)}
.cartao-topo{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.cartao-tit{font-family:var(--display);font-size:16px;text-transform:uppercase}
.cartao-data{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.05em}

.selo{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;padding:3px 8px;font-weight:700;color:#fff;background:var(--pink)}
.selo.azul{background:var(--blue)}
.selo.verde{background:var(--verde)}
.selo.mostarda{background:var(--mustard);color:var(--ink)}

/* tarefa */
.tarefa{display:flex;gap:11px;align-items:flex-start;padding:9px 0;border-top:1px solid var(--rule)}
.tarefa:first-of-type{border-top:0}
.tarefa input[type=checkbox]{
  flex:0 0 auto;appearance:none;width:21px;height:21px;border:2px solid var(--ink);
  margin:2px 0 0;cursor:pointer;background:transparent;position:relative;
}
.tarefa input[type=checkbox]:checked{background:var(--blue);border-color:var(--blue)}
.tarefa input[type=checkbox]:checked::after{
  content:"";position:absolute;left:6px;top:1px;width:5px;height:11px;
  border:solid #fff;border-width:0 3px 3px 0;transform:rotate(45deg);
}
.tarefa input[type=checkbox]:focus-visible{outline:3px solid var(--pink);outline-offset:2px}
.tarefa-txt{flex:1;font-size:15.6px}
.tarefa.ok .tarefa-txt{opacity:.5;text-decoration:line-through}
.tarefa-min{font-family:var(--mono);font-size:10.5px;opacity:.6;white-space:nowrap;padding-top:4px}

.links{display:flex;flex-wrap:wrap;gap:7px;margin:7px 0 2px}
.links a{
  font-family:var(--mono);font-size:11px;letter-spacing:.03em;text-decoration:none;
  border:1.5px solid var(--blue);color:var(--blue);padding:3px 9px;
}
.links a:hover{background:var(--blue);color:#fff}
.links a.pdf{border-color:var(--pink);color:var(--pink)}
.links a.pdf:hover{background:var(--pink);color:#fff}

textarea.nota,input.campo,select.campo{
  width:100%;border:1.5px solid var(--rule);background:transparent;padding:9px 10px;
  font-family:var(--body);font-size:15px;resize:vertical;
}
textarea.nota:focus,input.campo:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.rotulo{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);display:block;margin:12px 0 5px}

.btn{
  border:2px solid var(--ink);background:transparent;padding:8px 14px;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn.primario{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primario:hover{background:var(--ink);border-color:var(--ink)}
.btn.mini{padding:5px 10px;font-size:10px;border-width:1.5px}
.link{background:none;border:0;color:var(--blue);font-family:var(--mono);font-size:11px;text-decoration:underline;padding:0}

.linha-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.grade2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:620px){.grade2{grid-template-columns:1fr}}

.barra{height:8px;background:var(--paper2);border:1.5px solid var(--ink);margin:8px 0 2px}
.barra i{display:block;height:100%;background:var(--blue)}

.vazio{font-size:15px;opacity:.6;font-style:italic;padding:18px 0}

/* semana no plano */
.semana{border-top:3px solid var(--blue);padding-top:12px;margin:24px 0}
.semana-topo{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.semana-nome{font-family:var(--display);font-size:17px;text-transform:uppercase}
.semana-datas{font-family:var(--mono);font-size:11.5px;color:var(--blue)}
.semana-marco{font-size:14.5px;opacity:.85;margin:0 0 10px;border-left:4px solid var(--pink);padding-left:11px}
details.dia{border-bottom:1px solid var(--rule);padding:8px 0}
details.dia>summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px;
}
details.dia>summary::-webkit-details-marker{display:none}
.dia-nome{font-size:15.5px}
.dia-nome b{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--blue);display:block;text-transform:uppercase}
.dia-prog{font-family:var(--mono);font-size:11px;opacity:.7;white-space:nowrap}
details.dia[open]>summary{margin-bottom:8px}

/* tabela provas */
.tabela{width:100%;border-collapse:collapse;font-size:14.5px;margin-top:6px}
.tabela th{
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;text-align:left;
  background:var(--blue);color:#fff;padding:8px 9px;
}
.tabela td{padding:9px;border-bottom:1px solid var(--rule);vertical-align:middle}
.tabela tr:nth-child(even) td{background:rgba(43,58,160,.045)}
.rolagem{overflow-x:auto}
.rolagem .tabela{min-width:600px}

/* dúvidas */
.duvida{border-left:5px solid var(--mustard);padding:11px 0 11px 14px;margin-bottom:14px}
.duvida.resolvida{border-left-color:var(--verde);opacity:.65}
.duvida-meta{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--blue);text-transform:uppercase;margin-bottom:5px}
.duvida-txt{font-size:15.5px;white-space:pre-wrap;margin:0 0 8px}
.resposta{background:var(--paper2);padding:10px 12px;margin:8px 0;font-size:15px;white-space:pre-wrap;border-left:3px solid var(--blue)}
.resposta b{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:4px}

/* chat */
.chat-caixa{display:flex;flex-direction:column;min-height:60vh}
.chat-hist{flex:1;display:flex;flex-direction:column;gap:13px;margin-bottom:14px}
.msg{max-width:88%;padding:11px 14px;font-size:15.5px;white-space:pre-wrap;word-wrap:break-word}
.msg.eu{align-self:flex-end;background:var(--blue);color:#fff}
.msg.ia{align-self:flex-start;border:2px solid var(--ink)}
.msg.erro{align-self:flex-start;border:2px solid var(--pink);color:var(--pink)}
.msg b{font-weight:600}
.chat-entrada{display:flex;gap:8px;align-items:flex-end;border-top:2px solid var(--ink);padding-top:12px}
.chat-entrada textarea{flex:1;border:1.5px solid var(--rule);padding:10px;resize:vertical;min-height:52px}
.chat-entrada button{
  border:none;background:var(--blue);color:#fff;padding:14px 18px;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
}
.chat-entrada button:disabled{opacity:.45;cursor:not-allowed}
.chat-rodape{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-family:var(--mono);font-size:11px;opacity:.75}

/* aviso flutuante */
.aviso{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  background:var(--ink);color:var(--paper);padding:10px 18px;z-index:80;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;max-width:90vw;text-align:center;
}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:520px){
  .topo{padding:12px 14px}
  .topo-dir{width:100%;justify-content:flex-start}
  .abas{top:0;position:sticky}
  main{padding:16px 14px 90px}
}