/* Portal QDJ V3.0 — mobile primeiro. Azul #1B2A4A, dourado #C9A227, vermelho #B71C1C. */
:root {
  --azul: #1B2A4A; --azul-2: #2B3F6B; --dourado: #C9A227; --dourado-esc: #7A5F00; --verm: #B71C1C;
  --verde: #1B6B3A; --fundo: #F7F8FA; --papel: #FFFFFF; --texto: #2A2A2A; --suave: #4a5163; --borda: #E0E0E0;
  --serif: Georgia, Cambria, 'Times New Roman', Times, serif; --sans: 'Segoe UI', Calibri, -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--sans); font-size: 1rem; line-height: 1.6; color: var(--texto); background: var(--fundo); }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--azul); line-height: 1.25; }
h1 { font-size: 1.7rem; margin: .4em 0 .2em; }
h2 { font-size: 1.3rem; margin: 1.6em 0 .5em; border-bottom: 2px solid var(--dourado); padding-bottom: .2em; }
h3 { font-size: 1.1rem; }
a { color: var(--azul-2); }
:focus-visible { outline: 3px solid var(--dourado); outline-offset: 2px; }
.pular { position: absolute; left: -999px; top: 0; background: var(--azul); color: #fff; padding: .6rem 1rem; z-index: 100; }
.pular:focus { left: 0; }
.pequeno { font-size: .875rem; color: var(--suave); }
.sub { color: var(--suave); margin: 0 0 1rem; }
.vazio { color: var(--suave); background: var(--papel); border: 1px dashed var(--borda); border-radius: 8px; padding: 1rem; }
.aviso { background: #FFF4D6; border-left: 4px solid var(--dourado); padding: .7rem 1rem; border-radius: 4px; }
.miolo { max-width: 920px; margin: 0 auto; padding: 0 16px 80px; }

/* cabeçalho / rodapé */
.cabecalho { background: var(--azul); color: #fff; border-bottom: 4px solid var(--dourado); }
.cab-in { max-width: 920px; margin: 0 auto; padding: .6rem 16px; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1.2rem; justify-content: space-between; }
.marca { color: #fff; text-decoration: none; font-family: var(--serif); font-size: 1.2rem; }
.marca-j { color: var(--dourado); font-weight: 700; }
.cabecalho nav { display: flex; gap: .2rem 1rem; flex-wrap: wrap; }
.cabecalho nav a { color: #fff; padding: .55rem .3rem; min-height: 44px; display: inline-flex; align-items: center; }
.cabecalho nav a[aria-current] { border-bottom: 3px solid var(--dourado); }
.rodape { background: var(--azul); color: #e6e9f2; padding: 1.2rem 16px; font-size: .85rem; text-align: center; }
.rodape p { max-width: 760px; margin: .3rem auto; }

/* botões e campos (alvo mínimo 44px) */
.botao, button.botao, a.botao { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: .5rem 1.1rem; border: 2px solid var(--azul);
  background: var(--azul); color: #fff; border-radius: 8px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.botao:hover { background: var(--azul-2); }
.botao.sec { background: var(--papel); color: var(--azul); }
.botao.sec:hover { background: #eef0f6; }
.botao:disabled { opacity: .5; cursor: not-allowed; }
.arquivo { position: relative; }
.arquivo input { position: absolute; inset: 0; opacity: 0; width: 100%; cursor: pointer; }
.arquivo:focus-within { outline: 3px solid var(--dourado); outline-offset: 2px; }
.atalhos { display: flex; flex-wrap: wrap; gap: .6rem; }
.campo { display: flex; flex-direction: column; gap: .2rem; min-width: 0; }
.campo label, .rotulo { font-weight: 600; font-size: .9rem; }
select, input[type=search], input[type=text], textarea { font: inherit; min-height: 44px; padding: .45rem .6rem; border: 1px solid var(--borda); border-radius: 8px; background: #fff; color: var(--texto); width: 100%; max-width: 100%; }
textarea { min-height: 220px; }
label.inline { display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; }
input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--azul); }
.filtros { display: grid; grid-template-columns: 1fr; gap: .6rem; margin: .8rem 0; }

/* índice */
.indicadores { display: flex; flex-wrap: wrap; gap: .7rem; }
.ind { background: var(--papel); border: 1px solid var(--borda); border-top: 4px solid var(--dourado); border-radius: 8px; padding: .7rem 1.1rem; display: flex; flex-direction: column; min-width: 140px; }
.ind strong { font-family: var(--serif); font-size: 1.6rem; color: var(--azul); }
.grade { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr; gap: .8rem; }
.card { background: var(--papel); border: 1px solid var(--borda); border-left: 5px solid var(--azul); border-radius: 8px; padding: .8rem 1rem; }
.card[hidden] { display: none; }
.card-titulo { font-family: var(--serif); font-size: 1.15rem; font-weight: 700; color: var(--azul); display: inline-block; padding: .25rem 0; }
.card-n { margin: .1rem 0 .4rem; }
.barra { height: 10px; background: #e3e6ee; border-radius: 6px; overflow: hidden; }
.barra span { display: block; height: 100%; background: var(--azul-2); }
.card p { margin: .3rem 0; }
.tab-erros th { text-align: left; font-weight: 600; padding-right: .8rem; }
.tab-erros td { padding: .2rem .4rem; }
.tab-erros td:nth-child(2) { width: 45%; min-width: 80px; }
.bar-e { display: block; height: 12px; background: var(--verm); border-radius: 4px; min-width: 2px; }
.bar-e.cinza { background: #7b8296; }
caption { text-align: left; font-weight: 700; padding: .4rem 0; }

/* abas */
.abas { display: flex; gap: .25rem; overflow-x: auto; border-bottom: 3px solid var(--azul); margin-top: .8rem; }
.abas button { flex: 0 0 auto; min-height: 46px; padding: .5rem 1rem; border: 1px solid var(--borda); border-bottom: 0; background: #e8eaf2; color: var(--azul); font: inherit; font-weight: 600; border-radius: 8px 8px 0 0; cursor: pointer; }
.abas button[aria-selected=true] { background: var(--azul); color: #fff; }
.painel { padding-top: .8rem; }
.painel[hidden] { display: none; }

/* questão */
.questao, .erro-item, .flash { background: var(--papel); border: 1px solid var(--borda); border-radius: 10px; padding: .9rem 1rem; margin: .8rem 0; }
.q-cab { display: flex; flex-wrap: wrap; gap: .4rem .6rem; align-items: center; font-size: .85rem; }
.q-id { font-weight: 700; color: var(--azul); font-family: ui-monospace, Consolas, monospace; }
.origem, .disp { color: var(--suave); }
.q-topico { font-size: .85rem; color: var(--suave); margin: .3rem 0; }
.selo, .cod-badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 700; border: 1px solid; }
.selo-val { background: #FFF4D6; color: #6b5300; border-color: var(--dourado); }
.selo-aud { background: #E4F3E9; color: #11512b; border-color: #5aa377; }
.cod-badge { background: #f6e3e3; color: var(--verm); border-color: var(--verm); }
.enunciado { font-size: 1.05rem; margin: .5rem 0 .8rem; }
.enunciado .linha { display: block; }
.alts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .5rem; }
.alt-li { display: grid; grid-template-columns: 1fr 48px; gap: .4rem; align-items: stretch; border-radius: 8px; }
.alt { display: flex; gap: .6rem; text-align: left; width: 100%; min-height: 48px; padding: .55rem .8rem; border: 2px solid var(--borda); background: #fff; border-radius: 8px; font: inherit; color: var(--texto); cursor: pointer; }
.alt:hover:not(:disabled) { border-color: var(--azul-2); }
.letra { font-weight: 700; color: var(--azul); flex: 0 0 auto; }
.alt-li.marcada .alt { border-color: var(--azul); background: #e9edf8; }
.elim { border: 1px solid var(--borda); background: #fff; border-radius: 8px; font-size: 1.1rem; cursor: pointer; min-height: 48px; }
.elim[aria-pressed=true] { background: #eee; }
.alt-li.eliminada .alt-txt { text-decoration: line-through; opacity: .55; }
.alt-li.certa .alt { border-color: var(--verde); background: #E4F3E9; }
.alt-li.errada .alt { border-color: var(--verm); background: #fbe9e9; }
.alt:disabled { color: var(--texto); opacity: 1; cursor: default; }
.alt-li .coment { grid-column: 1 / -1; margin: .1rem .2rem .4rem; font-size: .92rem; color: #2b3040; }
.alt-li.certa .elim, .alt-li.errada .elim { display: none; }
.alt-li:has(.coment) { grid-template-columns: 1fr; }
.alt-li:has(.coment) .elim { display: none; }
.q-acoes { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-top: .8rem; }
.veredito { font-weight: 700; padding: .5rem .8rem; border-radius: 8px; margin: .8rem 0 .4rem; }
.veredito.ok { background: #E4F3E9; color: #11512b; }
.veredito.erro { background: #fbe9e9; color: #8e1313; }
.erro-cod { border: 1px solid var(--borda); border-radius: 8px; padding: .6rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.erro-cod legend { font-weight: 700; padding: 0 .4rem; }
.cod { min-height: 44px; padding: .4rem .7rem; border: 2px solid var(--borda); background: #fff; border-radius: 8px; font: inherit; cursor: pointer; text-align: left; }
.cod.on { border-color: var(--verm); background: #fbe9e9; }
.erro-cod p { flex: 1 0 100%; margin: .2rem 0; }
.nav-q, .prova-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin: .8rem 0; }
.contador { font-weight: 600; color: var(--azul); margin: .6rem 0 0; }
.resumo { background: var(--papel); border: 1px solid var(--borda); border-radius: 8px; padding: .5rem 1rem; margin: .8rem 0; }
.resumo summary, .plano-materia summary { cursor: pointer; font-weight: 700; min-height: 44px; display: flex; align-items: center; }
.imprimir { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 1.2rem; }
.erro-item.resolvido { opacity: .8; border-left: 5px solid var(--verde); }
.refaz:empty { display: none; }
.lista-erros .erro-item { border-left: 5px solid var(--verm); }
.flash-frente, .flash-verso { margin-bottom: .8rem; }
.flash-verso { border-top: 2px dashed var(--borda); padding-top: .6rem; }
.flash-verso[hidden], .flash .q-acoes[hidden] { display: none; }

/* tabelas e teoria */
.tabela { overflow-x: auto; margin: .6rem 0; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { border: 1px solid var(--borda); padding: .4rem .6rem; text-align: left; vertical-align: top; background: #fff; }
thead th { background: #e8eaf2; }
.teoria { background: var(--papel); border: 1px solid var(--borda); border-radius: 10px; padding: .6rem 1rem 1rem; overflow-wrap: anywhere; }
.teoria h1 { font-size: 1.4rem; } .teoria h2 { font-size: 1.2rem; } .teoria h3 { font-size: 1.05rem; border: 0; margin-top: 1.1em; }
.teoria h1[id], .teoria h2[id], .teoria h3[id] { scroll-margin-top: 12px; }
.em-preparacao { background: var(--papel); border: 2px dashed var(--dourado); border-radius: 10px; padding: 1rem 1.2rem; }

/* simulado / plano */
.prova-topo { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; font-weight: 700; color: var(--azul); position: sticky; top: 0; background: var(--fundo); padding: .4rem 0; z-index: 5; }
.num { min-width: 44px; min-height: 44px; border: 2px solid var(--borda); background: #fff; border-radius: 8px; font: inherit; cursor: pointer; }
.num.feita { background: #dfe6f7; border-color: var(--azul-2); }
.num.atual { outline: 3px solid var(--dourado); }
.resultado-geral { font-size: 1.15rem; }
.lista-plano { list-style: none; padding: 0; }
.lista-plano li { display: flex; gap: .6rem; align-items: flex-start; padding: .3rem 0; min-height: 44px; }
.lista-plano label { padding-top: .1rem; }
.plano-materia { background: var(--papel); border: 1px solid var(--borda); border-radius: 8px; padding: .3rem 1rem; margin: .7rem 0; }

/* cronômetro flutuante */
.cronometro { position: fixed; right: 12px; bottom: 12px; z-index: 50; display: flex; flex-direction: column; align-items: flex-end; gap: .4rem; }
.tm-btn { min-height: 48px; padding: .5rem 1rem; border-radius: 999px; border: 2px solid var(--dourado); background: var(--azul); color: #fff; font: inherit; font-weight: 700; cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.tm-visor { font-variant-numeric: tabular-nums; }
.tm-painel { display: flex; gap: .5rem; background: var(--papel); border: 1px solid var(--borda); padding: .5rem; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,.2); }
.tm-painel[hidden] { display: none; }

.so-impressao { display: none; }

@media (min-width: 640px) {
  h1 { font-size: 2rem; }
  .filtros { grid-template-columns: repeat(2, 1fr); }
  .grade { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .filtros { grid-template-columns: repeat(4, 1fr); }
  .grade { grid-template-columns: repeat(3, 1fr); }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }

/* ===== Visual do modelo anterior (barra, capa, abas, cartões, mural, cronômetro Pomodoro) ===== */
:root { --primary: #1B2A4A; --secondary: #C9A227; --neutro: #F7F8FA; --borda2: #E0E0E0; --sans2: 'Segoe UI', Calibri, -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif; }
body { background: var(--neutro); font-family: var(--sans2); }
.main-wrap { max-width: 960px; margin: 1.5rem auto 4rem; padding: 0 1rem; }

.top-nav-bar { background: var(--primary); border-bottom: 2px solid var(--secondary); padding: 6px 16px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .2rem 1rem; min-height: 44px; position: sticky; top: 0; z-index: 1000; }
.back-portal-link { color: var(--secondary); text-decoration: none; font-weight: 700; font-size: .95rem; display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 4px; min-height: 44px; }
a.back-portal-link:hover { background: rgba(201,162,39,.15); color: #ffd866; }
.top-links { display: flex; gap: .2rem .8rem; flex-wrap: wrap; }
.top-links a { color: #fff; text-decoration: none; padding: .55rem .4rem; min-height: 44px; display: inline-flex; align-items: center; font-weight: 600; font-size: .92rem; }
.top-links a[aria-current] { border-bottom: 3px solid var(--secondary); }
.top-tag { font-size: .8rem; color: #fff; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; }

.hero-banner { background: linear-gradient(135deg, #101c33 0%, #1B2A4A 60%, #162440 100%); color: #fff; padding: 2.4rem 1.25rem 2rem; text-align: center; border-bottom: 4px solid var(--secondary); }
.hero-banner.compacto { padding: 1.6rem 1.25rem 1.3rem; }
.hero-banner { background: linear-gradient(180deg, rgba(14,24,45,.62) 0%, rgba(14,24,45,.88) 100%), url(../img/fundo-balanca.webp) center 30% / cover no-repeat, #101c33; }
.seal-wrap { display: inline-flex; align-items: center; gap: 12px; margin-bottom: .6rem; }
.seal-line { width: 40px; height: 2px; background: var(--secondary); }
.seal-text { color: var(--secondary); letter-spacing: .18em; font-size: .85rem; font-weight: 700; text-transform: uppercase; }
.hero-title { color: #fff; font-size: 1.9rem; margin: .3rem 0 .5rem; line-height: 1.2; }
.hero-subtitle { color: #e0e8f8; font-size: 1.02rem; max-width: 780px; margin: 0 auto .7rem; }
.hero-slogan { color: var(--secondary); font-style: italic; font-size: 1.02rem; margin: 0 auto 1rem; display: block; }
.hero-info { color: #e0e8f8; font-size: .9rem; margin: 0 auto 1rem; }
.hero-card { background: rgba(255,255,255,.07); border: 1px solid rgba(201,162,39,.45); border-radius: 8px; padding: 1rem 1.2rem; max-width: 820px; margin: 0 auto 1.3rem; text-align: left; font-size: .92rem; line-height: 1.55; color: #F7F8FA; }
.hero-card strong { color: var(--secondary); }
.hero-btn { background: var(--secondary); color: var(--primary); font-weight: 700; font-size: 1rem; padding: 12px 28px; border-radius: 6px; min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; box-shadow: 0 4px 12px rgba(0,0,0,.25); }
.hero-btn:hover { background: #dfb634; }
.hero-note { font-size: .78rem; color: #c3d0e6; margin-top: 1rem; display: block; }
.hero-banner h1 { color: #fff; }

.tabs-wrapper { background: var(--primary); border-bottom: 2px solid var(--secondary); position: sticky; top: 56px; z-index: 999; box-shadow: 0 3px 8px rgba(0,0,0,.18); }
.tabs-container { max-width: 1040px; margin: 0 auto; display: flex; overflow-x: auto; white-space: nowrap; padding: 4px 8px; scrollbar-width: thin; }
.tab-button { background: transparent; border: none; color: #e2e8f0; font: inherit; font-size: .88rem; font-weight: 600; padding: 10px 14px; border-radius: 6px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; margin-right: 4px; min-height: 44px; flex-shrink: 0; }
.tab-button:hover { background: rgba(255,255,255,.1); color: #fff; }
.tab-button.active { background: var(--secondary); color: var(--primary); font-weight: 700; box-shadow: 0 2px 6px rgba(0,0,0,.2); }
.tab-button:focus-visible { outline: 2px solid #fff; outline-offset: -2px; }
.painel { padding-top: .2rem; animation: aparece .25s ease-in-out; }
@keyframes aparece { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.qdj-card, .questao, .erro-item, .flash { border-radius: 8px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.qdj-card { background: #fff; border: 1px solid var(--borda2); border-top: 4px solid var(--secondary); padding: 1rem 1.2rem; }
.card { border-left: 5px solid var(--primary); border-radius: 8px; }
h2 { border-bottom-color: var(--secondary); }
.botao.sec { border-color: var(--primary); }

.site-footer { background: var(--primary); border-top: 3px solid var(--secondary); color: #fff; padding: 2rem 1rem 6rem; text-align: center; }
.footer-brand { color: var(--secondary); font-size: 1.05rem; font-weight: 700; letter-spacing: .05em; margin-bottom: .6rem; font-family: var(--serif); }
.footer-desc { font-size: .85rem; color: #d3dcec; max-width: 700px; margin: .3rem auto; }

/* Mindmap, cheat sheets, vídeos (conteúdo do modelo anterior) */
.mindmap h2, .cheat h2 { font-size: 1.3rem; }
.mm-root { background: var(--primary); color: #fff; font-family: var(--serif); font-weight: 700; padding: .8rem 1rem; border-radius: 8px; text-align: center; margin: .6rem 0; border: 2px solid var(--secondary); }
.mm-branches { display: grid; gap: .6rem; }
.mm-node { background: #fff; border: 1px solid var(--borda2); border-left: 4px solid var(--secondary); border-radius: 6px; }
.mm-node-header { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 1rem; font-weight: 700; color: var(--primary); cursor: pointer; min-height: 44px; align-items: center; }
.mm-node-header:hover { background: #f1f3f9; }
.mm-node-body { padding: 0 1rem .8rem; }
.mm-node.fechado .mm-node-body { display: none; }
.mm-node.fechado .mm-node-header span:last-child { transform: rotate(-90deg); }
.mm-leaf-list { margin: 0; padding-left: 1.2rem; }
.cheat-card, .block-simple { background: #fff; border: 1px solid var(--borda2); border-radius: 8px; padding: .8rem 1rem; margin: 1rem 0; }
.cheat-head, .topic-title { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .5rem; }
.cheat-title, .block-simple-header { font-family: var(--serif); color: var(--primary); font-size: 1.05rem; margin: 0; font-weight: 700; }
.topic-title-badge { background: var(--primary); color: var(--secondary); font-size: .78rem; padding: .15rem .6rem; border-radius: 999px; font-weight: 700; }
.video-grid { display: grid; gap: .8rem; grid-template-columns: 1fr; }
.video-card { background: #fff; border: 1px solid var(--borda2); border-left: 5px solid var(--secondary); border-radius: 8px; padding: .9rem 1rem; display: flex; flex-direction: column; gap: .4rem; justify-content: space-between; }
.video-title { font-family: var(--serif); font-weight: 700; color: var(--primary); }

/* Sticky Notes (mural de cortiça) */
.corkboard { background-color: #EFE6D2; background-image: radial-gradient(#d3c6aa 1px, transparent 1px); background-size: 16px 16px; border: 8px solid #8C6A3D; border-radius: 8px; padding: 1.2rem; min-height: 360px; box-shadow: inset 0 2px 8px rgba(0,0,0,.25); }
.sticky-form { display: grid; gap: .6rem; background: rgba(255,255,255,.6); padding: .8rem; border-radius: 6px; margin-bottom: 1rem; }
.sticky-conta { font-weight: 700; color: #433306; }
.sticky-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 1.2rem; padding-top: .6rem; }
.sticky-note { position: relative; padding: 1.2rem 1rem 1rem; min-height: 150px; border-radius: 2px; box-shadow: 2px 4px 10px rgba(0,0,0,.18); font-size: .94rem; color: #222; overflow-wrap: anywhere; }
.sticky-tape { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); width: 70px; height: 20px; background: rgba(255,255,255,.65); box-shadow: 0 1px 2px rgba(0,0,0,.15); }
.sticky-delete-btn { position: absolute; top: 2px; right: 2px; background: none; border: none; color: rgba(0,0,0,.55); cursor: pointer; font-size: 1rem; font-weight: 700; min-width: 44px; min-height: 44px; }
.sticky-delete-btn:hover { color: var(--verm); }
.sticky-title { font-weight: 700; margin-bottom: 4px; border-bottom: 1px dotted rgba(0,0,0,.25); padding-bottom: 2px; }
.sticky-body { line-height: 1.4; white-space: pre-wrap; }
.note-yellow { background: #fff799; transform: rotate(-1.5deg); } .note-purple { background: #e6dbff; transform: rotate(1.2deg); }
.note-green { background: #d7f8d7; transform: rotate(-2deg); } .note-blue { background: #cfe8fc; transform: rotate(1.5deg); }
.note-orange { background: #ffe2c4; transform: rotate(-1deg); } .note-pink { background: #ffd1dc; transform: rotate(2deg); }

/* Cronômetro flutuante (cartão recolhível em pílula) */
.cronometro { display: none; }
.floating-timer { position: fixed; bottom: 20px; right: 20px; z-index: 9999; box-shadow: 0 8px 24px rgba(0,0,0,.3); border-radius: 10px; }
.timer-expanded { background: var(--primary); border: 2px solid var(--secondary); border-radius: 10px; padding: 1rem; width: 290px; max-width: calc(100vw - 24px); color: #fff; }
.timer-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .5rem; }
.timer-title { font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--secondary); font-weight: 700; }
.timer-minimize-btn { background: none; border: none; color: #fff; cursor: pointer; font-size: 1rem; min-width: 44px; min-height: 44px; }
.timer-display { font-family: 'Courier New', Courier, monospace; font-size: 2.2rem; font-weight: 700; text-align: center; color: #fff; margin: .25rem 0; letter-spacing: 2px; }
.timer-mode-lbl { text-align: center; font-size: .78rem; color: #cbd5e1; margin-bottom: .75rem; }
.timer-select-mode { width: 100%; background: #0f192d; color: #fff; border: 1px solid var(--secondary); border-radius: 4px; padding: 6px; font-size: .85rem; margin-bottom: .75rem; min-height: 44px; }
.pomodoro-inputs { display: flex; gap: 6px; margin-bottom: .75rem; font-size: .75rem; }
.pomodoro-inputs label { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.pomodoro-inputs input { background: #0f192d; border: 1px solid #cbd5e1; color: #fff; border-radius: 4px; padding: 4px; text-align: center; min-height: 40px; }
.timer-btn-row { display: flex; gap: 6px; }
.timer-btn { flex: 1; border: none; border-radius: 4px; padding: 8px 4px; font: inherit; font-size: .82rem; font-weight: 700; cursor: pointer; min-height: 44px; }
.btn-start { background: var(--secondary); color: var(--primary); } .btn-pause { background: #e0e0e0; color: #1B2A4A; } .btn-reset { background: #4a5568; color: #fff; }
.timer-ciclos { font-size: .75rem; color: #c3cde0; margin-top: 6px; text-align: center; }
.timer-aviso { font-size: .82rem; color: #ffe08a; margin-top: 6px; text-align: center; min-height: 1.2em; }
.timer-pill { display: none; background: var(--primary); border: 2px solid var(--secondary); border-radius: 20px; padding: 8px 14px; color: #fff; cursor: pointer; align-items: center; gap: 8px; font-family: 'Courier New', Courier, monospace; font-weight: 700; font-size: .95rem; min-height: 44px; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--secondary); animation: pulso 1.8s infinite; }
@keyframes pulso { 0% { transform: scale(.95); box-shadow: 0 0 0 0 rgba(201,162,39,.7); } 70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(201,162,39,0); } 100% { transform: scale(.95); box-shadow: 0 0 0 0 rgba(201,162,39,0); } }
.floating-timer.collapsed .timer-expanded { display: none; }
.floating-timer.collapsed .timer-pill { display: flex; }
.floating-timer:not(.collapsed) .timer-pill { display: none; }

@media (min-width: 640px) { .video-grid { grid-template-columns: repeat(2, 1fr); } .hero-title { font-size: 2.25rem; } .sticky-form { grid-template-columns: 1fr 2fr; } .sticky-form button, .sticky-form .campo:nth-child(2) { grid-column: auto; } }
@media (prefers-reduced-motion: reduce) { .pulse-dot, .painel { animation: none; } }

/* Tokens exatos do modelo anterior: cartões, botões dourados e blocos */
.qdj-card, .questao, .erro-item, .flash { border: 1px solid var(--borda); border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.08); padding: 1.5rem; margin-bottom: 1.5rem; background: #fff; }
.qdj-card { border-top: 1px solid var(--borda); }
.botao, button.botao, a.botao { background: var(--secondary); color: var(--primary); border: none; border-radius: 6px; padding: 12px 24px; font-weight: 700; }
.botao:hover { background: #ddb430; }
.botao.sec { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.botao.sec:hover { background: #eef0f6; }
@media (max-width: 639px) { body { font-size: 1rem; } .qdj-card, .questao, .erro-item, .flash { padding: 1rem; } }

/* impressão: sem controles, com quebra de página limpa. Seleção, cópia e impressão nunca são bloqueadas. */
@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .nao-imprimir, .top-nav-bar, .hero-banner, .tabs-wrapper, .floating-timer, .pular { display: none !important; }
  .main-wrap, .miolo { max-width: none; padding: 0; margin: 0; }
  .painel[hidden] { display: none !important; }
  .questao, .erro-item, .teoria, .plano-materia, .card, .resumo { border: 1px solid #999; box-shadow: none; break-inside: avoid; }
  .teoria { border: 0; padding: 0; }
  .teoria h2, .teoria h3 { break-after: avoid; }
  table, .tabela { break-inside: avoid; overflow: visible; }
  a { color: #000; text-decoration: none; }
  .site-footer { background: none; padding: 1rem 0 0; color: #000; border-top: 1px solid #999; margin-top: 1rem; font-size: 9pt; }
  .alt, .elim { border-color: #666; }
  .alt-li.certa .alt { background: none; font-weight: 700; }
  .alt-li.errada .alt { background: none; text-decoration: underline; }
  .plano-materia > summary { display: list-item; }
  body.imprimindo-lista .main-wrap, body.imprimindo-lista .miolo { display: none !important; }
  body.imprimindo-lista .so-impressao { display: block; }
  .sticky-note { transform: none !important; box-shadow: none; border: 1px solid #999; break-inside: avoid; }
  .corkboard { background: none; border: 0; box-shadow: none; }
  .mm-node.fechado .mm-node-body { display: block; }
  .imp-q { break-inside: avoid; margin: 0 0 14pt; }
  .imp-q h3 { font-size: 11pt; margin: 0 0 3pt; font-family: var(--sans); }
  .alts-imp { margin: 4pt 0 4pt 18pt; padding: 0; list-style-type: upper-alpha; }
  .gab-imp { font-size: 9.5pt; margin: 3pt 0; }
}

/* Tema escuro das páginas internas (segue o sistema; a página inicial tem botão ◐ e grava a escolha). */
html[data-tema="escuro"] { --fundo:#0d1322; --papel:#141d33; --texto:#e8ecf5; --suave:#9fa9c0; --borda:rgba(255,255,255,.14); --neutro:#0d1322; --borda2:rgba(255,255,255,.14); --azul-2:#8bb8f5; --dourado-esc:#e6c75a; color-scheme: dark; }
html[data-tema="escuro"] h1, html[data-tema="escuro"] h2, html[data-tema="escuro"] h3, html[data-tema="escuro"] h4 { color: #e8ecf5; }
html[data-tema="escuro"] .hero-title, html[data-tema="escuro"] .top-nav-bar * { color: inherit; }
@media (prefers-color-scheme: dark) {
  html:not([data-tema="claro"]) { --fundo:#0d1322; --papel:#141d33; --texto:#e8ecf5; --suave:#9fa9c0; --borda:rgba(255,255,255,.14); --neutro:#0d1322; --borda2:rgba(255,255,255,.14); --azul-2:#8bb8f5; --dourado-esc:#e6c75a; color-scheme: dark; }
  html:not([data-tema="claro"]) h1, html:not([data-tema="claro"]) h2, html:not([data-tema="claro"]) h3, html:not([data-tema="claro"]) h4 { color: #e8ecf5; }
}

/* Ajustes do tema escuro: componentes com fundo branco fixo. */
html[data-tema="escuro"] .qdj-card,html[data-tema="escuro"] .questao,html[data-tema="escuro"] .erro-item,html[data-tema="escuro"] .flash,html[data-tema="escuro"] .mm-node,html[data-tema="escuro"] .cheat-card,html[data-tema="escuro"] .block-simple,html[data-tema="escuro"] .video-card,html[data-tema="escuro"] th,html[data-tema="escuro"] td,html[data-tema="escuro"] .alt,html[data-tema="escuro"] .elim,html[data-tema="escuro"] .cod,html[data-tema="escuro"] .num,html[data-tema="escuro"] .botao.sec,html[data-tema="escuro"] select,html[data-tema="escuro"] input[type=search],html[data-tema="escuro"] input[type=text],html[data-tema="escuro"] textarea{background:#141d33;color:#e8ecf5;border-color:rgba(255,255,255,.16)}
html[data-tema="escuro"] .contador,html[data-tema="escuro"] .q-id,html[data-tema="escuro"] .letra,html[data-tema="escuro"] .prova-topo,html[data-tema="escuro"] .ind strong,html[data-tema="escuro"] .card-titulo,html[data-tema="escuro"] .abas button,html[data-tema="escuro"] .botao.sec,html[data-tema="escuro"] .mm-node summary,html[data-tema="escuro"] .mm-node-head{color:#e8ecf5}
html[data-tema="escuro"] .abas button{background:#18233d}
html[data-tema="escuro"] .abas button[aria-selected=true]{background:#c9a227;color:#17213a}
html[data-tema="escuro"] .alt-li.marcada .alt{background:#1d2c52;border-color:#c9a227}
html[data-tema="escuro"] .prova-topo{background:#0d1322}
html[data-tema="escuro"] .btn-pause{background:#e0e0e0;color:#1B2A4A}
@media (prefers-color-scheme: dark){
html:not([data-tema="claro"]) .qdj-card,html:not([data-tema="claro"]) .questao,html:not([data-tema="claro"]) .erro-item,html:not([data-tema="claro"]) .flash,html:not([data-tema="claro"]) .mm-node,html:not([data-tema="claro"]) .cheat-card,html:not([data-tema="claro"]) .block-simple,html:not([data-tema="claro"]) .video-card,html:not([data-tema="claro"]) th,html:not([data-tema="claro"]) td,html:not([data-tema="claro"]) .alt,html:not([data-tema="claro"]) .elim,html:not([data-tema="claro"]) .cod,html:not([data-tema="claro"]) .num,html:not([data-tema="claro"]) .botao.sec,html:not([data-tema="claro"]) select,html:not([data-tema="claro"]) input[type=search],html:not([data-tema="claro"]) input[type=text],html:not([data-tema="claro"]) textarea{background:#141d33;color:#e8ecf5;border-color:rgba(255,255,255,.16)}
html:not([data-tema="claro"]) .contador,html:not([data-tema="claro"]) .q-id,html:not([data-tema="claro"]) .letra,html:not([data-tema="claro"]) .prova-topo,html:not([data-tema="claro"]) .ind strong,html:not([data-tema="claro"]) .card-titulo,html:not([data-tema="claro"]) .abas button,html:not([data-tema="claro"]) .botao.sec,html:not([data-tema="claro"]) .mm-node summary,html:not([data-tema="claro"]) .mm-node-head{color:#e8ecf5}
html:not([data-tema="claro"]) .abas button{background:#18233d}
html:not([data-tema="claro"]) .abas button[aria-selected=true]{background:#c9a227;color:#17213a}
html:not([data-tema="claro"]) .alt-li.marcada .alt{background:#1d2c52;border-color:#c9a227}
html:not([data-tema="claro"]) .prova-topo{background:#0d1322}
html:not([data-tema="claro"]) .btn-pause{background:#e0e0e0;color:#1B2A4A}
}

html[data-tema="escuro"] .mm-node-header,html[data-tema="escuro"] .video-title,html[data-tema="escuro"] .mm-node-header span{color:#e8ecf5}
@media (prefers-color-scheme: dark){
html:not([data-tema="claro"]) .mm-node-header,html:not([data-tema="claro"]) .video-title,html:not([data-tema="claro"]) .mm-node-header span{color:#e8ecf5}
}

html[data-tema="escuro"] .mm-node-header:hover{background:#1d2c52}
@media (prefers-color-scheme: dark){html:not([data-tema="claro"]) .mm-node-header:hover{background:#1d2c52}}

/* Aba Minhas anotações: ajuda e exemplos; aviso offline nos vídeos */
.ajuda-notas { background: var(--papel); border: 1px solid var(--borda); border-radius: 8px; padding: .6rem 1rem; margin-bottom: 1rem; }
.ajuda-notas summary { font-weight: 700; cursor: pointer; min-height: 44px; display: flex; align-items: center; }
.exemplos-notas { margin-top: 1.2rem; }
.nota-exemplo { position: relative; display: flex; flex-direction: column; gap: .5rem; }
.selo-exemplo { position: absolute; top: 8px; right: 8px; font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; background: rgba(0,0,0,.12); color: #2a2a2a; border-radius: 999px; padding: .1rem .5rem; }
.aviso-offline { background: var(--papel); border: 1px solid #C9A227; border-left: 5px solid #C9A227; border-radius: 6px; padding: .6rem 1rem; margin-bottom: 1rem; }
.aviso-offline[hidden] { display: none; }

/* Mural de cortiça é claro nos dois temas: formulário legível no escuro */
.sticky-form label, .corkboard > p { color: #2a2a2a !important; }
.sticky-form input, .sticky-form textarea, .sticky-form select { background: #fff !important; color: #2a2a2a !important; border-color: #c9bfa6 !important; }
.nota-exemplo .sticky-title { padding-right: 4.8rem; }
.nota-exemplo, .nota-exemplo .sticky-title, .nota-exemplo .sticky-body { color: #2a2a2a; }
.nota-exemplo .botao.sec { background: #fff !important; color: #1B2A4A !important; border-color: #1B2A4A !important; }

/* Página do edital */
.itens-edital { padding-left: 1.2rem; margin: .4rem 0 .6rem; }
.itens-edital li { margin: .3rem 0; }
body[data-pagina="edital"] h3 { margin-top: 1.6rem; }

/* Ouvir, guardar trecho, anotar questão */
.btn-ouvir { margin-left: .6rem; min-height: 32px; padding: .1rem .6rem; font: inherit; font-size: .8rem; font-weight: 600; border: 1px solid var(--borda); border-radius: 999px; background: var(--papel); color: var(--texto); cursor: pointer; vertical-align: middle; }
.ouvir-barra { position: fixed; left: 12px; bottom: 12px; z-index: 90; display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; max-width: calc(100vw - 24px); background: #1B2A4A; color: #fff; border: 2px solid #C9A227; border-radius: 10px; padding: .6rem .8rem; }
.ouvir-barra[hidden] { display: none; }
.ouvir-titulo { max-width: 16rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; }
.ouvir-barra .botao.sec { background: #fff !important; color: #1B2A4A !important; min-height: 40px; }
.ouvir-barra select { width: auto; min-height: 40px; background: #fff !important; color: #1B2A4A !important; }
.ouvir-barra small { flex-basis: 100%; opacity: .8; }
@media (max-width: 600px) { /* celular: barra compacta, acima do chip do cronômetro */
  .ouvir-barra { bottom: 72px; gap: .35rem; padding: .4rem .5rem; }
  .ouvir-barra small { display: none; }
  .ouvir-titulo { flex-basis: 100%; max-width: none; font-size: .9rem; }
  .ouvir-barra .botao.sec, .ouvir-barra select { padding: .3rem .6rem; font-size: .9rem; }
  .ouvir-barra select[aria-label="Voz da leitura"] { max-width: 100%; flex: 1 1 100%; }
}
.btn-guardar { position: absolute; z-index: 95; background: #C9A227; color: #17213a; border: 0; border-radius: 8px; padding: .5rem .8rem; min-height: 44px; font: inherit; font-weight: 700; box-shadow: 0 2px 10px rgba(0,0,0,.35); cursor: pointer; }
.btn-guardar[hidden], .toast-guardar[hidden] { display: none; }
.toast-guardar { position: fixed; left: 50%; bottom: 80px; transform: translateX(-50%); z-index: 96; background: #1B2A4A; color: #fff; border: 2px solid #C9A227; border-radius: 8px; padding: .6rem 1rem; }
.toast-guardar a { color: #C9A227; font-weight: 700; }
.sticky-origem { margin-top: .4rem; font-size: .78rem; opacity: .85; color: #2a2a2a; }
.anotar-q { margin-top: .6rem; display: grid; gap: .4rem; }
.anotar-q textarea { width: 100%; }
.q-extras { display: flex; flex-wrap: wrap; gap: 0 .75rem; align-items: flex-start; }
.q-extras .anotar-q:has(textarea) { flex-basis: 100%; order: 2; }
.anotar-q select { width: 100%; min-height: 40px; }

/* Avisos amarelos legíveis nos dois temas */
.aviso, .aviso strong { color: #3a2d00 !important; }
.aviso a { color: #1d4f91 !important; }

/* Redações-modelo */
.modelo-red .modelo-corpo { margin-top: .6rem; }
.modelo-par { text-indent: 1.5em; margin: .4rem 0; line-height: 1.7; }
.modelo-com { background: var(--papel); border-left: 4px solid #C9A227; padding: .5rem .8rem; margin: .2rem 0 .8rem; font-size: .92rem; }
.roteiro-red textarea { width: 100%; }
.roteiro-red .campo { margin-bottom: .8rem; }

.roteiro-red textarea { min-height: 64px !important; height: 72px; }
.roteiro-red .campo label { font-weight: 700; }

/* Páginas legais, captura e amostra */
.minuta { border-left-color: #B71C1C; }
.falta-dado { background: #fde7e7; color: #7d1313; padding: 0 .3rem; border-radius: 4px; font-weight: 700; }
body[data-pagina="legal"] .main-wrap { max-width: 820px; }
body[data-pagina="legal"] h2 { font-size: 1.15rem; }
.captura h2 { font-size: 1.6rem; border: 0; }
.beneficios { padding-left: 1.2rem; }
.beneficios li { margin: .5rem 0; }
.captura-form { background: var(--papel); border: 1px solid var(--borda); border-radius: 12px; padding: 1rem 1.2rem; margin: 1.2rem 0; display: grid; gap: .8rem; max-width: 520px; }
.captura-form .consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .92rem; }
.site-footer a { color: #C9A227; }

.captura-form input[type=email] { font: inherit; min-height: 44px; padding: .45rem .6rem; border: 1px solid var(--borda); border-radius: 8px; width: 100%; max-width: 100%; background: #fff; color: #2a2a2a; }
.captura-form input[type=text] { background: #fff; color: #2a2a2a; }
.captura-form .consent { display: block; }
.captura-form .consent input { margin-right: .5rem; vertical-align: middle; }
.captura-form label { color: var(--texto); }

.captura-form input[type=text], .captura-form input[type=email] { background: #fff !important; color: #2a2a2a !important; }

/* Plano por calendário */
.agenda-form { display: grid; gap: .8rem; max-width: 620px; margin: .6rem 0 1rem; }
.agenda-form input[type=date], .agenda-form input[type=number], .agenda-form input[type=text], .agenda-form select { max-width: 100%; }
.folgas { display: flex; flex-wrap: wrap; gap: .4rem .9rem; }
.folga { display: inline-flex; align-items: center; gap: .3rem; min-height: 44px; }
.lista-blocos { list-style: none; padding: 0; margin: 0 0 .6rem; }
.bloco { display: flex; align-items: flex-start; gap: .6rem; padding: .35rem .5rem; border-left: 4px solid var(--borda); margin: .25rem 0; background: var(--papel); border-radius: 0 6px 6px 0; }
.bloco label { flex: 1; }
.bloco.b-estudo { border-left-color: #1d6fb8; } .bloco.b-redacao { border-left-color: #7a5fc4; } .bloco.b-simulado { border-left-color: #C9A227; } .bloco.b-revisao { border-left-color: #2f9e6e; } .bloco.b-livre { border-left-color: #8a8f98; }
.bloco.feito label { text-decoration: line-through; opacity: .7; }
.bloco.atrasado { border-left-color: #B71C1C; background: rgba(183,28,28,.08); }
.bloco.pulado { opacity: .55; }
.tag { display: inline-block; margin-left: .4rem; padding: 0 .5rem; border-radius: 999px; font-size: .72rem; font-weight: 700; background: rgba(201,162,39,.25); }
.tag.atraso { background: #B71C1C; color: #fff; }
.bloco-acoes { display: inline-flex; gap: .5rem; align-items: center; }
.link-btn { background: none; border: 0; cursor: pointer; font-size: 1rem; min-width: 36px; min-height: 36px; }
.dia h4 { margin: .8rem 0 .2rem; font-family: var(--serif); }
.dia.hoje h4 { color: #C9A227; }

.agenda-form input[type=date], .agenda-form input[type=number], .agenda-form input[type=text] { font: inherit; min-height: 44px; padding: .45rem .6rem; border: 1px solid var(--borda); border-radius: 8px; width: 100%; background: #fff !important; color: #2a2a2a !important; }
.agenda-form fieldset { border: 1px solid var(--borda); border-radius: 8px; }

.agenda-form input[type=password], .agenda-form input[type=email] { font: inherit; min-height: 44px; padding: .45rem .6rem; border: 1px solid var(--borda); border-radius: 8px; width: 100%; background: #fff !important; color: #2a2a2a !important; }
/* captura: formulário e botão da amostra centralizados */
body[data-pagina="captura"] .captura-form { margin-left: auto; margin-right: auto; }
body[data-pagina="captura"] .captura p:has(> a.botao) { text-align: center; }
body[data-pagina="captura"] .captura { text-align: center; }
body[data-pagina="captura"] .beneficios { list-style: none; padding-left: 0; }
body[data-pagina="captura"] .captura-form { text-align: left; }
body[data-pagina="captura"] .captura h2 { color: #C9A227; }
/* Tema escuro: alternativa certa em verde, errada em vermelho e comentário legível (antes: texto claro sobre fundo claro) */
html[data-tema="escuro"] .alt-li.certa .alt, html[data-tema="escuro"] .alt-li.certa.marcada .alt { background: #12361f; border-color: #3fb36b; color: #e8ecf5; }
html[data-tema="escuro"] .alt-li.errada .alt, html[data-tema="escuro"] .alt-li.errada.marcada .alt { background: #3a1818; border-color: #e25555; color: #e8ecf5; }
html[data-tema="escuro"] .alt-li .coment { color: #cfd6e6; }
@media (prefers-color-scheme: dark) {
  html:not([data-tema="claro"]) .alt-li.certa .alt, html:not([data-tema="claro"]) .alt-li.certa.marcada .alt { background: #12361f; border-color: #3fb36b; color: #e8ecf5; }
  html:not([data-tema="claro"]) .alt-li.errada .alt, html:not([data-tema="claro"]) .alt-li.errada.marcada .alt { background: #3a1818; border-color: #e25555; color: #e8ecf5; }
  html:not([data-tema="claro"]) .alt-li .coment { color: #cfd6e6; }
}
/* etiqueta na alternativa certa, em qualquer tema */
.alt-li.certa .alt::after { content: "✔ Correta"; margin-left: auto; align-self: center; flex: none; font-size: .78rem; font-weight: 700; color: var(--verde); }
html[data-tema="escuro"] .alt-li.certa .alt::after { color: #6fe09a; }
@media (prefers-color-scheme: dark) { html:not([data-tema="claro"]) .alt-li.certa .alt::after { color: #6fe09a; } }
@media print { .alt-li.certa .alt::after { color: #000; } }