/* Redação 820 — o sistema de cores é o método:
   amarelo = defendo, rosa = provo, verde = explico, azul = resolvo, laranja = conectivo. */
:root {
  --mesa: #E4E9F2;
  --papel: #F7F9FD;
  --papel-2: #EDF1F8;
  --tinta: #151924;
  --tinta-2: #535C73;
  --pauta: #CCD5E6;
  --margem: #F2A3A3;
  --vermelho: #D33A3A;
  --ok: #138A4B;
  --defendo: #FFE14A;
  --provo: #FF9CCD;
  --explico: #8EEFA9;
  --resolvo: #8ACCFF;
  --conectivo: #FF9A3C;
  --sombra: 0 1px 0 rgba(21, 25, 36, .06), 0 6px 18px -10px rgba(21, 25, 36, .35);
  --raio: 14px;
  --display: "Bricolage Grotesque", "Arial Narrow", system-ui, sans-serif;
  --corpo: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mao: "Kalam", "Comic Neue", "Segoe Print", cursive;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --mesa: #11141C; --papel: #1A1F2C; --papel-2: #222838; --tinta: #EEF1F7; --tinta-2: #A4ACC2;
    --pauta: #2E3650; --margem: #6E3440; --vermelho: #FF7A7A; --ok: #5BD997;
    --sombra: 0 1px 0 rgba(0,0,0,.4), 0 8px 20px -12px rgba(0,0,0,.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --mesa: #11141C; --papel: #1A1F2C; --papel-2: #222838; --tinta: #EEF1F7; --tinta-2: #A4ACC2;
  --pauta: #2E3650; --margem: #6E3440; --vermelho: #FF7A7A; --ok: #5BD997;
  --sombra: 0 1px 0 rgba(0,0,0,.4), 0 8px 20px -12px rgba(0,0,0,.8);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--mesa);
  color: var(--tinta);
  font: 17px/1.5 var(--corpo);
  min-height: 100dvh;
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
}
a { color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--conectivo); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }

/* ---------- marca-texto ---------- */
.mt {
  --c: var(--defendo);
  color: #151924;
  background-image: linear-gradient(100deg, transparent 0, var(--c) .25em, var(--c) calc(100% - .25em), transparent 100%);
  background-repeat: no-repeat;
  background-size: 100% 78%;
  background-position: 0 60%;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding: 0 .18em;
  border-radius: .25em;
}
.mt-defendo { --c: var(--defendo); }
.mt-provo { --c: var(--provo); }
.mt-explico { --c: var(--explico); }
.mt-resolvo { --c: var(--resolvo); }
.risca { animation: risca .55s cubic-bezier(.3,.7,.3,1) both; }
@keyframes risca { from { background-size: 0% 78%; } to { background-size: 100% 78%; } }
u.con { text-decoration: underline wavy var(--conectivo); text-decoration-thickness: 2px; text-underline-offset: 3px; }

/* ---------- topo ---------- */
.topo {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: calc(12px + env(safe-area-inset-top)) 16px 4px;
  max-width: 720px; margin: 0 auto;
}
.marca { font: 800 22px/1 var(--display); letter-spacing: -.02em; text-decoration: none; }
.alvo {
  font: 700 12px/1 var(--corpo); letter-spacing: .06em; text-transform: uppercase;
  border: 1.5px solid var(--tinta); border-radius: 99px; padding: 8px 12px; white-space: nowrap; text-decoration: none;
}
.contagem { max-width: 720px; margin: 0 auto; padding: 4px 16px 0; color: var(--tinta-2); font-size: 14px; }
.contagem b { color: var(--tinta); }

main { max-width: 720px; margin: 0 auto; padding: 12px 16px 24px; outline: none; }

/* ---------- tipografia ---------- */
h1, h2, h3 { font-family: var(--display); letter-spacing: -.02em; margin: 0; }
h1 { font-size: clamp(28px, 7.5vw, 40px); line-height: 1.04; font-weight: 800; }
h2 { font-size: 22px; line-height: 1.15; font-weight: 800; margin-top: 28px; }
h3 { font-size: 18px; line-height: 1.2; font-weight: 700; }
.olho { font: 700 12px/1.2 var(--corpo); letter-spacing: .08em; text-transform: uppercase; color: var(--tinta-2); margin: 0 0 6px; }
.fino { color: var(--tinta-2); font-size: 15px; margin: 6px 0 0; }
p { margin: 8px 0 0; }

/* ---------- cartões e botões ---------- */
.cartao {
  background: var(--papel); border-radius: var(--raio); box-shadow: var(--sombra);
  padding: 18px; margin-top: 14px; position: relative;
}
/* margem vermelha de caderno */
.pautado { box-shadow: var(--sombra), inset 5px 0 0 var(--margem); padding-left: 22px; }
.botoes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.bt {
  appearance: none; border: 0; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 20px; border-radius: 12px;
  font-weight: 700; font-size: 17px;
  background: var(--tinta); color: var(--papel);
  transition: transform .12s ease;
}
.bt:active { transform: scale(.97); }
.bt.leve { background: transparent; color: var(--tinta); box-shadow: inset 0 0 0 2px var(--tinta); }
.bt.mini { min-height: 38px; padding: 0 14px; font-size: 15px; border-radius: 10px; }
.bt[disabled] { opacity: .45; cursor: default; }
.bt.cheio { width: 100%; }
.link { background: none; border: 0; padding: 0; cursor: pointer; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- hoje ---------- */
.missao h1 { margin-top: 2px; }
.missao .tempo { position: absolute; top: 16px; right: 16px; font: 800 15px/1 var(--display); }
.trilha { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.trilha i {
  width: 22px; height: 10px; border-radius: 4px; background: var(--papel-2); box-shadow: inset 0 0 0 1.5px var(--pauta);
}
.trilha i.feita { background: var(--explico); box-shadow: none; }
.trilha i.agora { background: var(--defendo); box-shadow: 0 0 0 2px var(--tinta); }
.sequencia { font: 800 15px/1 var(--display); }
.atalhos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.atalhos a {
  background: var(--papel); border-radius: 12px; box-shadow: var(--sombra);
  padding: 14px; text-decoration: none; font-weight: 700; line-height: 1.25;
}
.atalhos a small { display: block; font-weight: 400; color: var(--tinta-2); font-size: 14px; margin-top: 2px; }

/* barras de competência */
.comp { display: grid; grid-template-columns: 34px 1fr 40px; align-items: center; gap: 8px; margin-top: 8px; font-size: 14px; }
.comp b { font-family: var(--display); }
.comp .barra { height: 14px; border-radius: 4px; background: var(--papel-2); position: relative; overflow: hidden; }
.comp .barra span { position: absolute; inset: 0 auto 0 0; background: var(--tinta); border-radius: 4px; }
.comp .barra::after { content: ""; position: absolute; top: 0; bottom: 0; left: 80%; width: 2px; background: var(--vermelho); }
.comp .barra.cor span { background: var(--c); }
.soma { font: 800 44px/1 var(--display); letter-spacing: -.03em; margin-top: 10px; }
.soma small { font: 700 15px var(--corpo); color: var(--tinta-2); letter-spacing: 0; }

/* ---------- raio-x ---------- */
.legenda { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-top: 12px; font-weight: 700; font-size: 15px; }
.legenda span { white-space: nowrap; }
.redacao { font-size: 16px; line-height: 1.75; }
.redacao p { text-indent: 1.6em; margin: 0 0 10px; }
.redacao .mt { cursor: pointer; }
.redacao .mt.ativo { outline: 2px solid var(--tinta); outline-offset: 1px; }
.etq {
  font: 800 10px/1 var(--corpo); letter-spacing: .06em; vertical-align: super; margin-left: 2px;
  background: var(--tinta); color: var(--papel); border-radius: 4px; padding: 2px 4px;
}
.nota-segmento {
  position: sticky; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 5;
  background: var(--tinta); color: var(--papel); border-radius: 12px; padding: 12px 14px; margin-top: 12px;
  font-size: 15px; box-shadow: var(--sombra);
}
.receita { display: grid; gap: 8px; margin-top: 12px; }
.receita .lin { display: grid; grid-template-columns: 92px 1fr; gap: 8px; align-items: center; }
.receita .lin b { font-size: 14px; }
.blocos { display: flex; gap: 3px; }
.blocos i {
  flex: 1; height: 30px; border-radius: 6px; background: var(--c); color: #151924;
  font: 700 11px/30px var(--corpo); font-style: normal; text-align: center; overflow: hidden; white-space: nowrap; padding: 0 2px; letter-spacing: -.01em;
}
.regras { display: grid; gap: 10px; margin-top: 12px; }
.regra { background: var(--papel); border-radius: 12px; box-shadow: var(--sombra); padding: 14px 16px; border-left: 6px solid var(--c, var(--vermelho)); }
.regra h3 { font-size: 19px; }
.regra p { font-size: 15px; margin-top: 4px; }
.regra .teste { font-weight: 700; }
.fonte { font-size: 13px; color: var(--tinta-2); margin-top: 14px; }

/* ---------- montar ---------- */
.passos { display: flex; gap: 4px; margin: 4px 0 12px; }
.passos a { flex: 1; height: 8px; border-radius: 4px; background: var(--papel-2); box-shadow: inset 0 0 0 1px var(--pauta); }
.passos a.feito { background: var(--tinta-2); box-shadow: none; }
.passos a.aqui { background: var(--defendo); box-shadow: 0 0 0 1.5px var(--tinta); }
.cabeca-passo { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.linhas-ind { font: 800 15px/1 var(--display); white-space: nowrap; }
.tema-fixo { font-size: 14px; color: var(--tinta-2); margin-top: 6px; }
.slot { margin-top: 16px; }
.slot .rot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.slot .rot .mt { font: 800 13px/1.6 var(--corpo); letter-spacing: .06em; text-transform: uppercase; }
.slot .rot strong { font-size: 17px; }
.slot .dica { color: var(--tinta-2); font-size: 14px; margin: 2px 0 6px; }
textarea, input[type="text"], select {
  width: 100%; background: var(--papel); border: 2px solid var(--pauta); border-radius: 12px;
  padding: 12px; font-size: 17px; line-height: 1.45; resize: none;
}
textarea { min-height: 84px; font-family: var(--mao); font-size: 19px; line-height: 1.5; }
textarea:focus, input:focus, select:focus { border-color: var(--tinta); outline: none; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip {
  appearance: none; border: 1.5px solid var(--pauta); background: var(--papel); border-radius: 99px;
  padding: 6px 12px; font-size: 14px; font-weight: 700; cursor: pointer; min-height: 36px;
}
.chip.con { border-color: var(--conectivo); }
.chip.on { background: var(--defendo); border-color: var(--tinta); color: #151924; }
.chip.porta.on { background: var(--tinta); color: var(--papel); }
.ref { background: var(--papel-2); border-radius: 10px; padding: 10px 12px; font-size: 15px; margin-top: 8px; }
.ref b { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--tinta-2); display: block; }
.bolso { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14px; margin-top: 8px; }
.bolso .chip.sim.on { background: var(--vermelho); color: #fff; border-color: var(--vermelho); }
.bolso .chip.nao.on { background: var(--explico); }
.ajuda { background: var(--papel-2); border-radius: 12px; padding: 12px 14px; margin-top: 8px; font-size: 15px; }
.ajuda ul { margin: 6px 0 0; padding-left: 18px; }
.palavras { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; font-size: 18px; }
.palavras button { appearance: none; border: 0; background: none; padding: 4px 2px; cursor: pointer; font-size: 18px; border-bottom: 2px dashed var(--pauta); }
.palavras button.on { background: var(--defendo); color: #151924; border-radius: 4px; border-bottom-color: transparent; padding: 4px 6px; }
.palavras span { padding: 4px 2px; color: var(--tinta-2); }
.lista-temas { display: grid; gap: 8px; margin-top: 10px; }
.lista-temas button {
  appearance: none; text-align: left; border: 0; background: var(--papel); border-radius: 12px; box-shadow: var(--sombra);
  padding: 12px 14px; cursor: pointer; font-size: 16px; line-height: 1.3;
}
.lista-temas small { display: block; color: var(--tinta-2); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 2px; }
.pecas { display: grid; gap: 10px; margin-top: 10px; }
.peca label { display: block; font: 800 12px/1.2 var(--corpo); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px; }
.peca input { font-family: var(--mao); font-size: 18px; padding: 10px 12px; }
.navpasso {
  position: sticky; bottom: env(safe-area-inset-bottom); z-index: 6;
  display: flex; gap: 10px; padding: 12px 0 4px; background: linear-gradient(transparent, var(--mesa) 30%);
}
.navpasso .bt { flex: 1; }
.minhas { display: grid; gap: 10px; margin-top: 12px; }
.minha {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center;
  background: var(--papel); border-radius: 12px; box-shadow: var(--sombra); padding: 14px; text-decoration: none;
}
.minha b { line-height: 1.25; }
.minha small { color: var(--tinta-2); font-size: 13px; grid-column: 1; }
.minha .num { font: 800 22px/1 var(--display); grid-row: 1 / span 2; grid-column: 2; text-align: right; }
.minha .num small { display: block; font: 700 11px var(--corpo); }

/* folha de redação */
.folha {
  background: var(--papel); border-radius: 6px; box-shadow: var(--sombra); margin-top: 12px;
  padding: 10px 8px 12px 0; font-family: var(--mao); color: var(--tinta);
  container-type: inline-size;
}
.folha .l {
  display: grid; grid-template-columns: 26px 1fr; align-items: end;
  height: 6.1cqi; min-height: 15px; border-bottom: 1px solid var(--pauta);
  font-size: 3.15cqi; line-height: 1; white-space: nowrap; overflow: hidden;
}
.folha .l .n { font: 700 9px/1 var(--corpo); color: var(--tinta-2); text-align: center; align-self: center; border-right: 2px solid var(--margem); height: 100%; display: flex; align-items: center; justify-content: center; }
.folha .l .t { padding: 0 0 2px 6px; overflow: hidden; text-overflow: clip; }
.folha .l.fora { background: color-mix(in srgb, var(--vermelho) 14%, transparent); }
.folha .l.fora .n { color: var(--vermelho); }
.folha .l .mt { padding: 0 .05em; border-radius: .15em; }
.ler { font-family: var(--mao); font-size: 18px; line-height: 1.65; }
.ler p { text-indent: 1.4em; margin: 0 0 12px; }
.letra { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 14px; margin-top: 10px; }
.checklist { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 8px; }
.checklist li { display: grid; grid-template-columns: 26px 1fr; gap: 8px; align-items: start; font-size: 15px; line-height: 1.35; }
.checklist .ic { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 14px; }
.checklist .ok .ic { background: var(--explico); color: #151924; }
.checklist .ruim .ic { background: var(--vermelho); color: #fff; }
.checklist .aviso .ic { background: var(--defendo); color: #151924; }
.checklist small { display: block; color: var(--tinta-2); font-size: 13px; }

/* ---------- treino ---------- */
.jogos { display: grid; gap: 10px; margin-top: 12px; }
.jogo-c {
  display: grid; grid-template-columns: 10px 1fr auto; gap: 12px; align-items: center;
  background: var(--papel); border-radius: 12px; box-shadow: var(--sombra); padding: 14px 14px 14px 0; text-decoration: none; overflow: hidden;
}
.jogo-c::before { content: ""; align-self: stretch; background: var(--c); }
.jogo-c b { font-family: var(--display); font-size: 19px; display: block; line-height: 1.15; }
.jogo-c small { color: var(--tinta-2); font-size: 14px; }
.jogo-c .pl { font: 800 18px/1 var(--display); white-space: nowrap; }
.carta { background: var(--papel); border-radius: 16px; box-shadow: var(--sombra); padding: 20px 18px; margin-top: 12px; border: 3px solid transparent; }
.carta .tema { font-size: 13px; color: var(--tinta-2); font-weight: 700; }
.carta .texto { font-family: var(--mao); font-size: 20px; line-height: 1.45; margin-top: 8px; }
.carta.certo { border-color: var(--ok); }
.carta.errado { border-color: var(--vermelho); }
.respostas { display: grid; gap: 8px; margin-top: 14px; }
.respostas .bt { justify-content: flex-start; text-align: left; background: var(--papel); color: var(--tinta); box-shadow: inset 0 0 0 2px var(--pauta); min-height: 54px; }
.respostas .bt.certa { background: var(--explico); color: #151924; box-shadow: none; }
.respostas .bt.errada { background: var(--vermelho); color: #fff; box-shadow: none; }
.porque { margin-top: 12px; font-size: 16px; font-weight: 700; }
.contador { display: flex; justify-content: space-between; font-weight: 700; font-size: 14px; color: var(--tinta-2); }
.placar { font: 800 72px/1 var(--display); letter-spacing: -.04em; margin-top: 8px; }

/* ---------- dia D / cronômetro ---------- */
.tempo-barra { display: flex; height: 44px; border-radius: 10px; overflow: hidden; margin-top: 12px; font: 700 12px/1.1 var(--corpo); }
.tempo-barra i { font-style: normal; display: flex; align-items: center; justify-content: center; text-align: center; padding: 0 4px; color: #151924; }
.marcar { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; }
.marcar label { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: center; background: var(--papel); border-radius: 10px; padding: 12px; cursor: pointer; box-shadow: var(--sombra); }
.marcar input { width: 22px; height: 22px; accent-color: var(--tinta); }
.marcar input:checked + span { text-decoration: line-through; color: var(--tinta-2); }
.nunca { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; }
.nunca li { padding-left: 26px; position: relative; font-size: 16px; }
.nunca li::before { content: "×"; position: absolute; left: 4px; top: -3px; color: var(--vermelho); font: 800 22px/1 var(--display); }
.relogio { font: 800 clamp(64px, 22vw, 120px)/1 var(--display); letter-spacing: -.04em; text-align: center; margin-top: 10px; font-variant-numeric: tabular-nums; }
.fase { text-align: center; font-weight: 700; font-size: 18px; }
.fases { display: flex; gap: 4px; margin-top: 16px; }
.fases div { height: 12px; border-radius: 4px; background: var(--papel-2); position: relative; overflow: hidden; }
.fases div span { position: absolute; inset: 0 auto 0 0; background: var(--c); }

/* ---------- estante ---------- */
.rep { background: var(--papel); border-radius: 12px; box-shadow: var(--sombra); padding: 14px 16px; }
.rep b { font-family: var(--display); font-size: 18px; line-height: 1.2; display: block; }
.rep p { font-size: 15px; margin-top: 4px; }
.rep .prova { margin-top: 8px; font-size: 15px; }
.reps { display: grid; gap: 10px; margin-top: 12px; }
.aviso-linha { font-size: 14px; color: var(--tinta-2); margin-top: 8px; }

/* ---------- notas ---------- */
.grade-notas { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: 10px; }
.grade-notas label { font: 800 13px/1 var(--display); text-align: center; }
.grade-notas select { padding: 10px 2px; text-align: center; font-size: 16px; margin-top: 4px; }
.hist { display: grid; gap: 6px; margin-top: 10px; }
.hist div { display: grid; grid-template-columns: 1fr auto; gap: 8px; background: var(--papel); border-radius: 10px; padding: 10px 12px; box-shadow: var(--sombra); font-size: 14px; }
.hist b { font: 800 20px/1 var(--display); }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--tinta); color: var(--papel); padding: 12px 18px; border-radius: 12px; font-weight: 700; z-index: 50;
  box-shadow: var(--sombra); max-width: calc(100% - 32px);
}
.dica-instalar { font-size: 13px; color: var(--tinta-2); margin-top: 22px; text-align: center; }

@media (prefers-reduced-motion: reduce) {
  .risca { animation: none; }
  .bt { transition: none; }
}