/* ---------- tema ---------- */
:root {
  --bg: #f7f6fb;
  --halo-1: #e9e4ff;
  --halo-2: #ffe3ef;
  --painel: #ffffff;
  --painel-2: #f3f1fa;
  --texto: #1c1a2e;
  --suave: #6b6785;
  --borda: #e6e3f2;
  --acento: #6d4aff;
  --acento-2: #a855f7;
  --acento-suave: #efeaff;
  --apr: #0f9d6b;
  --apr-suave: #dcf7ec;
  --rej: #e11d48;
  --rej-suave: #ffe4ea;
  --pend: #b45309;
  --pend-suave: #fff1d6;
  --f1: #5b6cff; --f1-suave: #e6e9ff;
  --f2: #e8710a; --f2-suave: #ffead6;
  --f3: #0d9488; --f3-suave: #d9f6f2;
  --raio: 16px;
  --sombra: 0 1px 2px rgba(40, 30, 90, .06), 0 8px 24px rgba(40, 30, 90, .07);
  --sombra-forte: 0 2px 4px rgba(40, 30, 90, .08), 0 16px 40px rgba(40, 30, 90, .14);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0c18;
    --halo-1: #231a4d;
    --halo-2: #3a1631;
    --painel: #181527;
    --painel-2: #1f1b33;
    --texto: #ece9f8;
    --suave: #9c97b8;
    --borda: #2c2744;
    --acento: #9b83ff;
    --acento-2: #c084fc;
    --acento-suave: #251f45;
    --apr: #34d399;
    --apr-suave: #0f2f25;
    --rej: #fb7185;
    --rej-suave: #3a1520;
    --pend: #fbbf24;
    --pend-suave: #3a2c10;
    --f1: #8b97ff; --f1-suave: #232748;
    --f2: #fb923c; --f2-suave: #3d2210;
    --f3: #2dd4bf; --f3-suave: #0e2f2d;
    --sombra: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3);
    --sombra-forte: 0 2px 4px rgba(0, 0, 0, .5), 0 16px 40px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
html { background: var(--bg); overflow-x: hidden; }
body {
  min-height: 100vh;
  color: var(--texto);
  font: 15px/1.55 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(1100px 520px at 8% -8%, var(--halo-1), transparent 62%),
    radial-gradient(900px 480px at 100% 0%, var(--halo-2), transparent 58%);
}
button, input, select { font: inherit; color: inherit; }
code { font-size: .9em; }
kbd { font-size: .7em; border: 1px solid currentColor; border-radius: 5px; padding: 0 .3em; opacity: .65; margin-left: .2em; }

/* ---------- botões e campos ---------- */
button {
  cursor: pointer; border-radius: 12px; border: 1px solid var(--borda); background: var(--painel);
  padding: .5rem 1rem; font-weight: 500; transition: transform .12s, box-shadow .15s, border-color .15s, background .15s;
}
button:hover { border-color: var(--acento); }
button:active { transform: translateY(1px); }
button:focus-visible, .cartao:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--acento); outline-offset: 2px;
}
button.prim { color: #fff; border-color: transparent; background: linear-gradient(135deg, var(--acento), var(--acento-2)); box-shadow: 0 4px 14px rgba(109, 74, 255, .35); }
button.prim:hover { box-shadow: 0 6px 20px rgba(109, 74, 255, .5); }
button.apr { color: #fff; border-color: transparent; background: linear-gradient(135deg, #0f9d6b, #22c58b); box-shadow: 0 4px 14px rgba(15, 157, 107, .35); }
button.rej { color: #fff; border-color: transparent; background: linear-gradient(135deg, #e11d48, #fb5d7c); box-shadow: 0 4px 14px rgba(225, 29, 72, .3); }
button.sec { background: var(--painel-2); }
button.perigo:hover { border-color: var(--rej); color: var(--rej); }
button:disabled { opacity: .45; cursor: default; box-shadow: none; }
input[type=search], input[type=text], input[type=number], input[type=password], select {
  width: 100%; padding: .55rem .75rem; border: 1px solid var(--borda); border-radius: 12px; background: var(--painel-2);
  transition: border-color .15s, background .15s;
}
input:focus, select:focus { border-color: var(--acento); background: var(--painel); }
select { width: auto; }

/* ---------- topo ---------- */
.topo {
  display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.4rem; padding: .7rem 1.4rem; position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--painel) 80%, transparent);
  backdrop-filter: blur(14px) saturate(160%); -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--borda);
}
body.em-revisao .topo { position: static; }
.marca { display: flex; align-items: center; gap: .65rem; flex: none; }
.marca h1 { margin: 0; font-size: 1.05rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.1; }
.marca span { font-size: .72rem; color: var(--suave); }
.logo { width: 34px; height: 34px; flex: none; filter: drop-shadow(0 4px 10px rgba(124, 92, 255, .4)); }
.logo.grande { width: 56px; height: 56px; margin-bottom: .4rem; }
#menu { display: flex; gap: .25rem; padding: .25rem; background: var(--painel-2); border-radius: 14px; flex: none; }
.aba { border: none; background: none; color: var(--suave); padding: .4rem 1rem; border-radius: 10px; font-weight: 600; }
.aba:hover { color: var(--texto); }
.aba.ativa { color: var(--acento); background: var(--painel); box-shadow: 0 1px 4px rgba(40, 30, 90, .12); }
.direita { margin-left: auto; display: flex; align-items: center; gap: .8rem; min-width: 0; }
.usuario { display: flex; align-items: center; gap: .55rem; font-size: .88rem; color: var(--suave); flex: none; }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: .85rem; flex: none;
  background: linear-gradient(135deg, var(--acento), #ff7ab6);
}
.usuario button { padding: .25rem .8rem; font-size: .82rem; }

/* seleção ativa */
.seletor { position: relative; }
.chip-selecao { display: flex; align-items: center; gap: .5rem; padding: .4rem .8rem; border-radius: 999px; font-size: .85rem; font-weight: 600; max-width: 16rem; min-width: 0; }
.chip-selecao.ligada { background: var(--acento-suave); border-color: transparent; color: var(--acento); }
.chip-nome { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip-n { background: var(--acento); color: #fff; border-radius: 999px; padding: 0 .5rem; font-size: .75rem; }
.seta { font-size: .7rem; opacity: .6; }
.ponto { width: 9px; height: 9px; border-radius: 50%; background: #22c58b; box-shadow: 0 0 0 4px rgba(34, 197, 139, .25); flex: none; animation: pulsa 2.2s infinite; }
.ponto.apagado { background: var(--suave); box-shadow: none; animation: none; opacity: .5; }
@keyframes pulsa { 50% { box-shadow: 0 0 0 7px rgba(34, 197, 139, 0); } }
.popover {
  position: absolute; right: 0; top: calc(100% + .5rem); width: 20rem; background: var(--painel); border: 1px solid var(--borda);
  border-radius: var(--raio); box-shadow: var(--sombra-forte); padding: .8rem; z-index: 30; animation: entra .14s ease-out;
}
@keyframes entra { from { opacity: 0; transform: translateY(-6px); } }
.popover-titulo { margin: 0 0 .5rem; font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--suave); font-weight: 700; }
#opcoes-selecao { display: flex; flex-direction: column; gap: .2rem; max-height: 14rem; overflow: auto; margin-bottom: .7rem; }
.opcao-sel { display: flex; justify-content: space-between; align-items: center; text-align: left; border: none; background: none; padding: .45rem .6rem; border-radius: 10px; }
.opcao-sel:hover { background: var(--painel-2); }
.opcao-sel.marcada { background: var(--acento-suave); color: var(--acento); font-weight: 600; }
.opcao-sel small { color: var(--suave); }
.linha-nova { display: flex; gap: .5rem; }
.linha-nova input { flex: 1; min-width: 0; }

/* selos */
.selo { display: inline-block; padding: .08rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 600; white-space: nowrap; }
.selo.pendente { background: var(--pend-suave); color: var(--pend); }
.selo.aprovada { background: var(--apr-suave); color: var(--apr); }
.selo.rejeitada { background: var(--rej-suave); color: var(--rej); }
.selo.neutro { background: var(--acento-suave); color: var(--acento); }
.selo.alerta { background: var(--pend-suave); color: var(--pend); }
.selo.ativa-selo { background: linear-gradient(135deg, var(--acento), var(--acento-2)); color: #fff; }

/* ---------- lista ---------- */
#vista-lista { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 1.4rem; padding: 1.4rem; max-width: 1500px; margin: 0 auto; }
.filtros {
  position: sticky; top: 5rem; align-self: start; max-height: calc(100vh - 6.5rem); overflow: auto;
  background: var(--painel); border: 1px solid var(--borda); border-radius: var(--raio); padding: 1rem; box-shadow: var(--sombra);
  display: flex; flex-direction: column; gap: .9rem;
}
.filtro label, .filtro .rotulo, .grupo summary { font-size: .72rem; color: var(--suave); font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.filtro .linha { display: flex; gap: .4rem; margin-top: .3rem; }
.filtro input { margin-top: .3rem; }
.filtro .linha input { margin-top: 0; }
.grupo { border-top: 1px solid var(--borda); padding-top: .7rem; }
.grupo summary { cursor: pointer; margin-bottom: .4rem; list-style: none; display: flex; justify-content: space-between; }
.grupo summary::after { content: "▾"; opacity: .5; margin-left: .5rem; }
.grupo .limpar-grupo { margin-left: auto; border: 0; background: transparent; color: var(--suave); font-size: 1.1rem; line-height: 1;
  padding: 0 .35rem; border-radius: 6px; cursor: pointer; }
.grupo .limpar-grupo:hover { background: var(--borda, #0001); color: var(--acento); }
.grupo[open] summary::after { content: "▴"; }
.grupo .opcoes { display: flex; flex-direction: column; gap: .1rem; max-height: 15rem; overflow: auto; }
.grupo .opcoes label { display: flex; gap: .5rem; align-items: baseline; font-size: .88rem; cursor: pointer; padding: .22rem .4rem; border-radius: 8px; }
.grupo .opcoes label:hover { background: var(--painel-2); }
.grupo input[type=checkbox], .opcoes-exp input { accent-color: var(--acento); }
.grupo .n-sel { color: var(--acento); font-weight: 800; }

.resultado { min-width: 0; }
.barra-lista { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .6rem; margin-bottom: .9rem; color: var(--suave); font-weight: 500; }

/* cartões de questão */
.cartoes { display: flex; flex-direction: column; gap: .75rem; }
.cartao {
  position: relative; background: var(--painel); border: 1px solid var(--borda); border-radius: var(--raio); padding: .9rem 1.1rem .9rem 1.3rem;
  box-shadow: var(--sombra); cursor: pointer; overflow: hidden; transition: transform .15s, box-shadow .15s, border-color .15s;
}
.cartao::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--acento); opacity: .35; }
.cartao.aprovada::before { background: var(--apr); opacity: 1; }
.cartao.rejeitada::before { background: var(--rej); opacity: 1; }
.cartao:hover { transform: translateY(-2px); box-shadow: var(--sombra-forte); border-color: color-mix(in srgb, var(--acento) 40%, var(--borda)); }
.cartao-topo { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .6rem; }
.cartao-topo .chip-frente { margin-left: auto; }
.fonte-q { font-weight: 800; letter-spacing: -.01em; }
.num-q { color: var(--suave); font-size: .85rem; }
.chip-frente { flex: 0 1 auto; font-size: .74rem; font-weight: 700; padding: .12rem .65rem; border-radius: 999px; max-width: 24rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip-frente.f1 { background: var(--f1-suave); color: var(--f1); }
.chip-frente.f2 { background: var(--f2-suave); color: var(--f2); }
.chip-frente.f3 { background: var(--f3-suave); color: var(--f3); }
.cartao-meta { margin: .35rem 0 .2rem; font-size: .85rem; color: var(--suave); display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.cartao-meta b { color: var(--texto); font-weight: 600; }
.inicio { color: var(--suave); font-size: .92rem; line-height: 1.5; }
.abrir { display: inline-block; margin-top: .5rem; font-size: .8rem; font-weight: 700; color: var(--acento); opacity: .75; transition: opacity .15s, transform .15s; }
.cartao:hover .abrir, .cartao:focus-visible .abrir { opacity: 1; transform: translateX(3px); }
.tirar { margin-left: .3rem; padding: 0 .5rem; border-radius: 999px; font-size: .8rem; background: var(--painel-2); }
.tirar:hover { border-color: var(--rej); color: var(--rej); }
.vazio { color: var(--suave); text-align: center; padding: 2.5rem 1rem; }
.vazio.grande { padding: 5rem 1rem; }
.vazio .emoji { font-size: 2.4rem; margin-bottom: .4rem; }

/* ---------- revisão ---------- */
#vista-revisao { padding: 1.2rem 1.4rem 10rem; }
.revisao { max-width: 1500px; margin: 0 auto; }
.nav-revisao { display: flex; justify-content: space-between; align-items: center; margin-bottom: .9rem; color: var(--suave); font-weight: 500; }
/* questão e resolução sempre sobre fundo branco, com as cores do tema claro, para facilitar a leitura */
#questao {
  --painel: #ffffff; --painel-2: #f3f1fa; --texto: #1c1a2e; --suave: #6b6785; --borda: #e6e3f2;
  --acento: #6d4aff; --apr: #0f9d6b; --apr-suave: #dcf7ec; --pend: #b45309; --pend-suave: #fff1d6;
  --rej: #e11d48; --rej-suave: #ffe4ea;
  background: #ffffff; color: var(--texto); border: 1px solid var(--borda); border-radius: 22px; padding: 1.8rem 2.2rem; box-shadow: var(--sombra);
}
.cabecalho-q h2 { margin: 0; font-size: 1.45rem; letter-spacing: -.02em; }
.meta { color: var(--suave); font-size: .88rem; margin: .3rem 0 .7rem; }
.selos { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1rem; }
.secao h3 { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--acento); margin: 1.5rem 0 .5rem; font-weight: 800; }
.texto { font-size: 1.04rem; }
.texto p { margin: .55rem 0; }
.texto table { border-collapse: collapse; margin: .6rem 0; }
.texto th, .texto td { border: 1px solid var(--borda); padding: .3rem .7rem; }
.alternativas { list-style: none; padding: 0; margin: .6rem 0; display: flex; flex-direction: column; gap: .3rem; }
.alternativas li { display: flex; gap: .7rem; padding: .45rem .7rem; border-radius: 12px; border: 1px solid transparent; }
.alternativas li.correta { background: var(--apr-suave); border-color: color-mix(in srgb, var(--apr) 40%, transparent); }
.alternativas .letra { font-weight: 800; min-width: 1.8rem; color: var(--acento); }
.alternativas .texto p { margin: 0; }
figure.fig { margin: 1rem auto; text-align: center; }
figure.fig img { max-width: 100%; background: #fff; border-radius: 10px; }
figure.fig figcaption { font-size: .85rem; color: var(--suave); margin-top: .3rem; }
figure.fig.pendente { border: 2px dashed var(--pend); border-radius: 12px; padding: 1rem; color: var(--pend); background: var(--pend-suave); }
.paginacao { display: flex; justify-content: space-between; align-items: center; gap: .6rem; margin: 1.2rem 0 .5rem; }
.paginacao span { color: var(--suave); font-size: .85rem; font-weight: 600; text-align: center; }
.paginacao button:disabled { opacity: .45; cursor: default; }
.gabarito { font-weight: 700; }
.rev-bloco { margin: .8rem 0; padding: .6rem .8rem; border: 1px dashed var(--borda); border-radius: 12px; }
.rev-bloco.ativa { border: 1px solid #f0a020; background: var(--pend-suave); }
.rev-marca { display: flex; align-items: center; gap: .5rem; font-weight: 700; font-size: .9rem; cursor: pointer; }
.rev-marca input { width: 1.1rem; height: 1.1rem; }
#rev-nota { margin-top: .5rem; width: 100%; font: inherit; font-size: .9rem; padding: .5rem .7rem; border: 1px solid var(--borda); border-radius: 10px; background: #fff; color: var(--texto); resize: vertical; }
.rev-estado { font-size: .75rem; color: var(--suave); }
.selo.revisar { background: var(--pend-suave); color: var(--pend); border: 1px solid #f0a020; }
.resolucao { border-left: 3px solid var(--acento); padding-left: 1.1rem; }
.colunas-q { min-height: calc(100vh - 7rem); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2.4rem; align-items: start; }
.col-resolucao { border-left: 1px solid var(--borda); padding-left: 2.4rem; }
@media (max-width: 1100px) {
  .colunas-q { grid-template-columns: 1fr; gap: 0; }
  .col-resolucao { border-left: none; padding-left: 0; }
}
.links a { color: var(--acento); margin-right: 1rem; font-size: .88rem; font-weight: 500; }
.revisao-info { font-size: .88rem; color: var(--suave); margin-top: 1rem; }
.planejamento-q { margin: .35rem 0; font-size: .82rem; line-height: 1.4; padding: .35rem .7rem; background: var(--painel-2); border-radius: 10px; }
.planejamento-q small { display: block; color: var(--suave); }
.planejamento-q.rever { border-left: 3px solid #f0a020; }
.historico { margin-top: .5rem; font-size: .85rem; color: var(--suave); }
.historico ul { margin: .3rem 0 0; padding-left: 1.2rem; }

.acoes {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 15;
  background: color-mix(in srgb, var(--painel) 82%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--borda); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .6rem; padding: .8rem 1.4rem;
}
.sm { display: none; }
.alternar-filtros { display: none; }
.centro-acoes { display: flex; flex-direction: column; align-items: center; gap: .3rem; }
.decisao { display: flex; gap: .6rem; }
.decisao button { padding: .65rem 1.5rem; font-weight: 700; border-radius: 14px; }
.destino-aprovacao { font-size: .78rem; color: var(--suave); }
.destino-aprovacao b { color: var(--acento); }
.painel-motivo { flex-basis: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.painel-motivo input { flex: 1; min-width: 12rem; }
.motivos-rapidos { display: flex; flex-wrap: wrap; gap: .3rem; }
.motivos-rapidos button { font-size: .82rem; padding: .25rem .75rem; border-radius: 999px; }

/* ---------- seleções ---------- */
#vista-selecoes { padding: 1.6rem 1.4rem 3rem; max-width: 1200px; margin: 0 auto; }
.galeria-topo h2 { margin: 0 0 .2rem; font-size: 1.8rem; letter-spacing: -.02em; }
.galeria-topo .dica { margin: 0 0 1.4rem; }
.grade-selecoes { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.cartao-sel {
  display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; text-align: left; gap: .35rem;
  min-height: 120px; padding: 1.1rem 1.2rem; border-radius: 20px; background: var(--painel); border: 1px solid var(--borda);
  box-shadow: var(--sombra); transition: transform .15s, box-shadow .15s, border-color .15s;
}
button.cartao-sel:hover { transform: translateY(-3px); box-shadow: var(--sombra-forte); border-color: var(--acento); }
.cartao-sel .sel-qtd { font-size: .8rem; font-weight: 700; color: var(--acento); background: var(--acento-suave); padding: .1rem .7rem; border-radius: 999px; }
.cartao-sel .sel-nome { font-weight: 700; font-size: 1.05rem; line-height: 1.25; overflow-wrap: anywhere; }
.cartao-sel .sel-sub { font-size: .8rem; color: var(--suave); display: flex; flex-wrap: wrap; gap: .3rem; align-items: center; }
.cartao-sel.nova { border: 2px dashed color-mix(in srgb, var(--acento) 45%, var(--borda)); background: var(--acento-suave); box-shadow: none; gap: .5rem; }
.cartao-sel.nova .sel-mais { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 1.6rem; font-weight: 300; color: #fff;
  background: linear-gradient(135deg, var(--acento), var(--acento-2)); }
.cartao-sel.nova input { width: 100%; }
.cartao-sel.nova button { width: 100%; }
.detalhe-selecao { min-width: 0; }
.detalhe-selecao > #sel-voltar, .detalhe-selecao > #lix-voltar { margin-bottom: 1rem; }
.det-topo { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.det-topo h2 { margin: 0; font-size: 1.8rem; letter-spacing: -.02em; overflow-wrap: anywhere; }
.det-topo .dica { margin: .2rem 0 0; }
.det-acoes { display: flex; gap: .5rem; flex-wrap: wrap; }
.pdf-sel { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; padding: .8rem 1rem; margin-bottom: 1.2rem; background: var(--painel); border: 1px dashed var(--borda); border-radius: var(--raio); }
.pdf-titulo { font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--suave); font-weight: 700; margin-right: .3rem; }

/* faixa da seleção em uso, na lista de questões */
.banner-selecao { display: flex; align-items: center; gap: .7rem; font-size: .88rem; color: var(--suave); padding: .35rem .5rem .35rem 1rem; border-radius: 999px; background: var(--acento-suave); }
.banner-selecao b { color: var(--acento); }
.banner-selecao button { padding: .25rem .8rem; font-size: .82rem; border-radius: 999px; }

/* ---------- login ---------- */
#vista-login { display: grid; place-items: center; padding: 5rem 1rem; }
.login {
  width: min(380px, 100%); background: var(--painel); border: 1px solid var(--borda); border-radius: 24px; padding: 2rem 2rem 1.8rem;
  display: flex; flex-direction: column; gap: .4rem; box-shadow: var(--sombra-forte);
}
.login h2 { margin: 0; font-size: 1.5rem; letter-spacing: -.02em; }
.login .dica { margin: 0 0 .8rem; }
.login label { font-size: .75rem; color: var(--suave); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-top: .3rem; }
.login button { margin-top: 1rem; padding: .7rem; font-weight: 700; }
.erro-login { color: var(--rej); font-size: .88rem; margin: .3rem 0 0; }

/* ---------- exportar ---------- */
.exportar { max-width: 900px; margin: 0 auto; padding: 1.6rem 1.4rem; }
.exportar h2 { font-size: 1.2rem; margin: 1.4rem 0 .6rem; letter-spacing: -.01em; }
.dica { color: var(--suave); font-size: .9rem; }
.exp-resumo { margin: .3rem 0 .8rem; }
.opcoes-exp { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1rem; }
.opcoes-exp fieldset { border: 1px solid var(--borda); border-radius: var(--raio); background: var(--painel); padding: .6rem 1rem .8rem; display: flex; flex-direction: column; gap: .25rem; box-shadow: var(--sombra); }
.opcoes-exp legend { font-size: .72rem; color: var(--suave); font-weight: 700; text-transform: uppercase; letter-spacing: .07em; padding: 0 .3rem; }
.opcoes-exp label { display: flex; gap: .5rem; align-items: baseline; cursor: pointer; }
.relatorio-imp { margin-top: .8rem; padding: .9rem 1rem; border-radius: 14px; font-size: .9rem; white-space: pre-wrap; background: var(--painel-2); }
.relatorio-imp.ok { background: var(--apr-suave); }
.relatorio-imp.erro { background: var(--rej-suave); }

/* ---------- avisos ---------- */
.avisos { position: fixed; right: 1.2rem; top: 4.8rem; z-index: 50; display: flex; flex-direction: column; gap: .5rem; align-items: flex-end; pointer-events: none; }
.aviso {
  background: var(--texto); color: var(--bg); padding: .6rem 1rem; border-radius: 12px; font-size: .88rem; font-weight: 500;
  box-shadow: var(--sombra-forte); animation: entra .2s ease-out; transition: opacity .4s, transform .4s;
}
.aviso.ok { background: linear-gradient(135deg, #0f9d6b, #22c58b); color: #fff; }
.aviso.erro { background: linear-gradient(135deg, #e11d48, #fb5d7c); color: #fff; }
.aviso.sai { opacity: 0; transform: translateY(-6px); }

@media (max-width: 1100px) {
  .marca span, #nome-usuario { display: none; }
  .cartao-topo .chip-frente { margin-left: 0; }
}
@media (max-width: 1000px) {
  #vista-lista { grid-template-columns: minmax(0, 1fr); padding: 1rem; }
  .filtros { position: static; max-height: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: .9rem 1.2rem; align-items: start; }
  #grupos-filtro { display: contents; }
  .grupo { border-top: none; padding-top: 0; }
  .grupo .opcoes { max-height: 9.5rem; }
  .filtros > #limpar-filtros { grid-column: 1 / -1; justify-self: start; }
  #questao { padding: 1.3rem; }
}
@media (max-width: 720px) {
  .topo { padding: .6rem 1rem; gap: .5rem .8rem; }
  .direita { flex: 1 1 100%; margin-left: 0; justify-content: space-between; }
  .seletor { flex: 1; min-width: 0; }
  .chip-selecao { max-width: 100%; }
  .popover { width: min(20rem, calc(100vw - 2rem)); right: auto; left: 0; }
  #menu { flex: 1; justify-content: space-between; }
  .aba { padding: .4rem .7rem; }
  #vista-selecoes, #vista-revisao { padding-left: 1rem; padding-right: 1rem; }
  /* móvel: aprovar/rejeitar compactos, só "Sim" e "Não" */
  /* comentário/revisar vai para o fim da questão */
  #questao { display: flex; flex-direction: column; }
  #questao .rev-bloco { order: 99; margin-top: 1.2rem; }
  /* fonte menor para ler questões e resoluções no celular */
  #questao { padding: 1rem .9rem; border-radius: 16px; }
  #questao .texto { font-size: .9rem; line-height: 1.45; }
  #questao .cabecalho-q h2 { font-size: 1.15rem; }
  #questao .meta { font-size: .78rem; }
  #questao .secao h3 { margin-top: 1rem; }
  #questao .alternativas li { padding: .3rem .5rem; gap: .5rem; }
  #questao .katex { font-size: 1em; }
  .lg, kbd { display: none; }
  .sm { display: inline; }
  .acoes { padding: .3rem .6rem; gap: .3rem; }
  .centro-acoes { order: 0; flex: 1 1 auto; align-items: stretch; gap: 0; }
  .decisao { width: 100%; gap: .35rem; }
  .decisao button { flex: 1; padding: .35rem .4rem; font-size: .95rem; border-radius: 10px; }
  #anterior, #proxima { flex: none; padding: .35rem .7rem; font-size: .95rem; border-radius: 10px; }
  .destino-aprovacao { display: none; }
  #vista-revisao { padding-bottom: 5rem; }
}
@media (max-width: 1000px) {
  .alternar-filtros {
    display: flex; justify-content: space-between; align-items: center; width: 100%; grid-column: 1 / -1;
    padding: .55rem .8rem; font-weight: 700; font-size: .85rem; border-radius: 12px; background: var(--painel-2);
  }
  /* minimizado: some o bloco inteiro (moldura, busca, ano, seletores); fica só um botão pequeno para reabrir */
  .filtros.recolhido > *:not(.alternar-filtros) { display: none !important; }  /* !important: #grupos-filtro tem display: contents por id */
  .filtros.recolhido { gap: 0; padding: 0; background: transparent; border: none; box-shadow: none; }
  .filtros.recolhido .alternar-filtros { width: auto; justify-self: start; gap: .5rem; padding: .3rem .7rem; font-size: .78rem; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ---------- seleções por frente e semana ---------- */
.nova-selecao { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin-bottom: 1.6rem; padding: .7rem 1rem; background: var(--acento-suave); border-radius: var(--raio); }
.nova-selecao label { font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; font-weight: 700; color: var(--acento); }
.nova-selecao input { flex: 1 1 14rem; width: auto; background: var(--painel); }
.secao-frente { margin-bottom: 1.8rem; }
.secao-frente h3 { margin: 0 0 .7rem; font-size: 1.15rem; letter-spacing: -.01em; display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap; padding-left: .8rem; border-left: 4px solid var(--acento); }
.secao-frente h3 .lix-frente { margin-left: auto; font-size: .8rem; padding: .3rem .7rem; }
.secao-frente.f1 h3 { border-color: var(--f1); }
.secao-frente.f2 h3 { border-color: var(--f2); }
.secao-frente.f3 h3 { border-color: var(--f3); }
.secao-frente h3 small { font-size: .78rem; font-weight: 500; color: var(--suave); }
.secao-frente .grade-selecoes { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .6rem; }
.cartao-sel.mini { min-height: 0; padding: .7rem .85rem; border-radius: 14px; gap: .25rem; box-shadow: none; }
.cartao-sel.mini .sel-nome { font-size: .95rem; white-space: nowrap; }
.cartao-sel.mini .sel-qtd { font-size: .74rem; }
.cartao-sel.mini.vazia { background: var(--painel-2); border-color: transparent; }
.cartao-sel.mini.vazia .sel-qtd { background: transparent; color: var(--suave); font-weight: 500; padding-left: 0; }
.cartao-sel.mini.ativa { border-color: var(--acento); box-shadow: 0 0 0 3px color-mix(in srgb, var(--acento) 25%, transparent); }

/* a que seleções a questão pertence */
.pertence { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin: .5rem 0 .2rem; }
.pertence-rotulo { font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; font-weight: 700; color: var(--suave); margin-right: .2rem; }
.sem-selecao { font-size: .82rem; color: var(--suave); }
.chip-selecao-q { display: inline-block; font-size: .8rem; font-weight: 700; text-decoration: none; padding: .15rem .75rem; border-radius: 999px; color: #fff;
  background: linear-gradient(135deg, var(--acento), var(--acento-2)); }
.chip-selecao-q:hover { filter: brightness(1.1); }
.cartao-meta .chip-selecao-q { font-size: .72rem; padding: .08rem .6rem; }

/* ---------- usuários ---------- */
.usuarios { max-width: 1000px; margin: 0 auto; padding: 1.6rem 1.4rem 3rem; }
.usuarios-topo { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.usuarios-topo .dica { margin-bottom: 0; }
.lista-usuarios { display: flex; flex-direction: column; gap: .75rem; }
.cartao-usuario { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; background: var(--painel); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); }
.cartao-usuario.inativo { opacity: .6; }
.avatar.grande { width: 46px; height: 46px; font-size: 1.2rem; }
.usr-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: .4rem; }
.usr-linha { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.usr-linha code { color: var(--suave); }
.usr-acesso { display: flex; flex-wrap: wrap; gap: .35rem; }
.chip-acesso { font-size: .78rem; font-weight: 600; padding: .12rem .7rem; border-radius: 999px; background: var(--acento-suave); color: var(--acento); }
.chip-acesso.f1 { background: var(--f1-suave); color: var(--f1); }
.chip-acesso.f2 { background: var(--f2-suave); color: var(--f2); }
.chip-acesso.f3 { background: var(--f3-suave); color: var(--f3); }
.acesso-total { font-size: .82rem; font-weight: 700; color: var(--apr); }
.sem-acesso { font-size: .82rem; color: var(--rej); }

.dialogo { border: none; border-radius: 24px; padding: 0; width: min(760px, calc(100vw - 2rem)); max-height: calc(100vh - 2rem); background: var(--painel); color: var(--texto); box-shadow: var(--sombra-forte); }
.dialogo::backdrop { background: rgba(20, 12, 50, .45); backdrop-filter: blur(4px); }
.dialogo form { padding: 1.6rem 1.8rem; display: flex; flex-direction: column; gap: 1rem; }
.dialogo h2 { margin: 0; font-size: 1.4rem; letter-spacing: -.02em; }
.campos-usuario { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .8rem; }
.campos-usuario label { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; font-weight: 700; color: var(--suave); margin-bottom: .3rem; }
.opcoes-usuario { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.marca-op { display: flex; align-items: center; gap: .5rem; cursor: pointer; font-weight: 500; }
.marca-op small { color: var(--suave); font-weight: 400; }
.marca-op input { accent-color: var(--acento); }
#usr-acessos { border: 1px solid var(--borda); border-radius: var(--raio); padding: .9rem 1rem 1rem; margin: 0; min-width: 0; }
#usr-acessos legend { font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; font-weight: 700; color: var(--acento); padding: 0 .4rem; }
#usr-acessos:disabled { opacity: .45; }
#usr-acessos .dica { margin: 0 0 .7rem; }
.usr-frentes { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .9rem; }
.usr-frentes .marca-op { padding: .45rem .9rem; border-radius: 12px; background: var(--painel-2); }
.usr-frentes .marca-op.f1 { background: var(--f1-suave); }
.usr-frentes .marca-op.f2 { background: var(--f2-suave); }
.usr-frentes .marca-op.f3 { background: var(--f3-suave); }
.usr-selecoes { display: flex; flex-direction: column; gap: .6rem; max-height: 14rem; overflow: auto; padding-right: .3rem; }
.pills-grupo { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem; }
.pills-titulo { width: 5.4rem; font-size: .78rem; font-weight: 700; color: var(--suave); }
.pill input { position: absolute; opacity: 0; pointer-events: none; }
.pill span { display: inline-block; min-width: 2.6rem; text-align: center; font-size: .78rem; font-weight: 600; padding: .15rem .55rem; border-radius: 999px; background: var(--painel-2); border: 1px solid var(--borda); cursor: pointer; transition: background .12s, color .12s; }
.pill:hover span { border-color: var(--acento); }
.pill input:checked + span { background: var(--acento); border-color: var(--acento); color: #fff; }
.pill input:focus-visible + span { outline: 2px solid var(--acento); outline-offset: 2px; }
.pill.coberta span { background: var(--acento-suave); border-color: transparent; color: var(--acento); opacity: .75; cursor: default; }
.dialogo-acoes { display: flex; justify-content: flex-end; gap: .6rem; }

/* escolha da seleção ao aprovar */
.esc-sugeridas { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; padding: .6rem .8rem; border-radius: 14px; background: var(--acento-suave); }
.pill-btn { font-size: .8rem; font-weight: 600; padding: .2rem .7rem; border-radius: 999px; background: var(--painel-2); border: 1px solid var(--borda); min-width: 2.6rem; }
.pill-btn:hover { background: var(--acento); border-color: var(--acento); color: #fff; }
.esc-sugeridas .pill-btn { background: var(--painel); font-size: .88rem; padding: .3rem .9rem; }
#dlg-escolher .usr-selecoes { max-height: 46vh; }
.selo.usada { background: var(--apr-suave); color: var(--apr); }
.selo.nao_usada { background: var(--painel-2); color: var(--suave); }
.cartao.usada::before { background: var(--apr); opacity: 1; }
.cartao.nao_usada::before { background: var(--acento); opacity: .35; }

/* exportar */
.exportar { max-width: 760px; }
.passo { background: var(--painel); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); padding: 1.1rem 1.3rem 1.2rem; margin-bottom: 1rem; }
.passo-titulo { display: flex; align-items: center; gap: .6rem; font-weight: 700; margin-bottom: .7rem; }
.passo-titulo .num { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: .8rem; color: #fff; background: linear-gradient(135deg, var(--acento), var(--acento-2)); }
.exp-select { width: 100%; }
.passo .exp-resumo { margin: .7rem 0 0; color: var(--suave); }
.passo .exp-resumo b { color: var(--texto); }
.opcoes-conteudo { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: .6rem; }
.opcao-conteudo { display: flex; gap: .7rem; align-items: flex-start; padding: .75rem .9rem; border: 1px solid var(--borda); border-radius: 14px; background: var(--painel-2); cursor: pointer; transition: border-color .15s, background .15s; }
.opcao-conteudo:hover { border-color: var(--acento); }
.opcao-conteudo:has(input:checked) { border-color: var(--acento); background: var(--acento-suave); }
.opcao-conteudo input { accent-color: var(--acento); margin-top: .3rem; }
.opcao-conteudo span { display: flex; flex-direction: column; }
.opcao-conteudo small { color: var(--suave); font-size: .8rem; }
button.grande { padding: .8rem 2rem; font-size: 1rem; font-weight: 700; border-radius: 14px; }

/* lixeira da seleção */
.n-lixeira { display: inline-block; min-width: 1.3rem; text-align: center; margin-left: .3rem; padding: 0 .4rem; border-radius: 999px; font-size: .75rem; font-weight: 700; background: var(--acento); color: #fff; }
.removida-em { font-size: .8rem; color: var(--suave); }
.cartao-topo .restaurar { margin-left: auto; padding: .2rem .9rem; font-size: .82rem; border-radius: 999px; }
.cartao-topo .removida-em + .restaurar { margin-left: auto; }

/* divisor de frente dentro das listas de capítulo e tópico */
.divisor-frente { position: sticky; top: 0; z-index: 1; margin: .5rem 0 .15rem; padding: .25rem .6rem; border-radius: 8px; font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; background: var(--acento-suave); color: var(--acento); }
.divisor-frente:first-child { margin-top: 0; }
.divisor-frente.f1 { background: var(--f1-suave); color: var(--f1); }
.divisor-frente.f2 { background: var(--f2-suave); color: var(--f2); }
.divisor-frente.f3 { background: var(--f3-suave); color: var(--f3); }

.uf { font-size: .68rem; font-weight: 800; letter-spacing: .05em; padding: .05rem .45rem; border-radius: 6px; background: var(--painel-2); color: var(--suave); border: 1px solid var(--borda); }