:root {
  --bg: #faf9f5;
  --paper: #ffffff;
  --ink: #1b2a4a;
  --ink-soft: #5b6472;
  --line: #e2ddce;
  --accent: #2f6b4f;
  --accent-soft: #e4ede7;
  --gold: #a8781f;
  --gold-soft: #f4ead2;

  --font-display: "Fraunces", Georgia, serif;
  --font-sans: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1626;
    --paper: #161f34;
    --ink: #eeeadd;
    --ink-soft: #aab2c8;
    --line: #2b3552;
    --accent: #5fae85;
    --accent-soft: #1c2f27;
    --gold: #e0b158;
    --gold-soft: #2c2412;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
}

.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  max-width: 42rem;
  min-height: 100vh;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 600;
}

.lead {
  margin: 0;
  max-width: 65ch;
  color: var(--ink-soft);
}

.note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.code {
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  background: var(--accent-soft);
  color: var(--accent);
}

.badge {
  display: inline-block;
  align-self: flex-start;
  padding: 0.125rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.badge-ok {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.badge-error {
  border-color: var(--gold);
  background: var(--gold-soft);
  color: var(--gold);
}

.topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  color: var(--ink-soft);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--ink);
}

.button {
  padding: 0.375rem 0.875rem;
  border-radius: 0.375rem;
  background: var(--accent);
  color: var(--paper);
  font-weight: 500;
  text-decoration: none;
}

.user-button {
  min-width: 28px;
  min-height: 28px;
}

.clerk-mount {
  min-height: 20rem;
}

.dados {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.5rem 1.5rem;
  margin: 0;
}

.dados dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.dados dd {
  margin: 0;
}

.acoes {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.aviso {
  margin: 0;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gold);
  border-radius: 0.375rem;
  background: var(--gold-soft);
  color: var(--ink);
}

.erro {
  margin: 0;
  padding: 0.75rem 1rem;
  border: 1px solid #b23;
  border-radius: 0.375rem;
  background: #fdecea;
  color: #7a1c14;
}

.form-apelido {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 24rem;
}

.form-apelido label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.form-apelido input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.375rem;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

.form-apelido button {
  align-self: flex-start;
  margin-top: 0.5rem;
  border: 0;
  cursor: pointer;
}

.rodape {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem 1rem;
  padding: 1.5rem 1.5rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
  text-align: center;
}

.container-larga {
  max-width: 52rem;
  justify-content: flex-start;
}

.secao-titulo {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.lista-simulados {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-simulado {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
}

.card-simulado:hover {
  border-color: var(--accent);
}

.card-simulado-titulo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
}

.card-simulado-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.lista-materias {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lista-materias li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
}

.iniciar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.markdown img {
  max-width: 100%;
  height: auto;
  border-radius: 0.375rem;
}

.markdown p:first-child {
  margin-top: 0;
}

.markdown p:last-child {
  margin-bottom: 0;
}

/* Página da prova --------------------------------------------------------- */

.prova {
  max-width: 52rem;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.prova-topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.prova-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.prova-numero {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.cronometro {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.375rem;
  background: var(--paper);
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.cronometro-alerta {
  border-color: var(--gold);
  background: var(--gold-soft);
  color: var(--gold);
}

.grade {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.celula {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--line);
  border-radius: 0.375rem;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
}

.celula.respondida {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.celula.revisar {
  border-color: var(--gold);
  color: var(--gold);
}

.celula.revisar.respondida {
  background: var(--gold-soft);
}

.celula.atual {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

.prova-questao {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--paper);
}

.texto-base {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 0.375rem 0.375rem 0;
}

.enunciado {
  margin-bottom: 1rem;
}

.alternativa {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.375rem;
  cursor: pointer;
}

.alternativa:hover {
  border-color: var(--accent);
}

.alternativa input {
  margin-top: 0.2rem;
}

.alternativa-letra {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--accent);
}

.alternativa-texto {
  flex: 1;
}

#form-resposta {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.revisar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  color: var(--ink-soft);
}

.prova-acoes {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.status-salvo {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
}

.prova-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Rankings --------------------------------------------------------------- */

.seletor-materias {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 0.875rem;
  text-decoration: none;
}

.chip:hover {
  border-color: var(--accent);
  color: var(--ink);
}

.chip-atual {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.destaque {
  margin: 0;
  padding: 0.5rem 0.75rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 0.375rem 0.375rem 0;
  background: var(--accent-soft);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.tabela-ranking {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
}

.tabela-ranking th,
.tabela-ranking td {
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.tabela-ranking th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.tabela-ranking td {
  font-variant-numeric: tabular-nums;
}

.tabela-ranking .linha-eu {
  background: var(--accent-soft);
}

.paginacao {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 480px) {
  .prova {
    padding: 4.5rem 1rem 3rem;
  }

  .cronometro {
    font-size: 1.25rem;
  }

  .celula {
    width: 2rem;
    height: 2rem;
  }
}

/* Landing */
.landing {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: 56rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.hero-titulo {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 600;
  line-height: 1.1;
}

.bloco {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.grade-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
}

.card-info {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--paper);
}

.card-info h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.card-info p {
  margin: 0;
  color: var(--ink-soft);
}

.passos {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding-left: 1.25rem;
  color: var(--ink-soft);
}

.passos strong {
  color: var(--ink);
}

.sub-titulo {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

/* Boletim */
.boletim-resumo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1rem;
}

.boletim-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--paper);
}

.boletim-rotulo {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.boletim-valor {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
}

.boletim-ajuda {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.boletim-chute p {
  margin: 0.5rem 0 0;
}

/* Admin */
.form-admin {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-admin label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.form-admin input,
.form-admin select,
.form-admin textarea {
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--line);
  border-radius: 0.375rem;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

.form-admin textarea {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.45;
  resize: vertical;
}

.linha-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1rem;
}

.lista-erros {
  margin: 0;
  padding-left: 1.1rem;
}

.button-secundario {
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}

.link-perigo {
  padding: 0;
  border: 0;
  background: none;
  color: #b3261e;
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
}

/* Métricas */
.boletim-valor-menor {
  font-size: 1.4rem;
}

.sparkline {
  display: block;
  width: 100%;
  height: 56px;
  color: var(--accent);
}

.tabela-rolavel {
  overflow-x: auto;
}

.tabela-rolavel td:first-child {
  max-width: 24rem;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* Destaque do simulado na home */
.destaque-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--gold);
  border-radius: 0.75rem;
  background: var(--paper);
}

.destaque-card-aberto {
  border: 2px solid var(--accent);
  background: var(--accent-soft);
}

.destaque-topo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.destaque-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

.destaque-status-aberto {
  color: var(--accent);
  font-weight: 600;
}

.destaque-status-aberto::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--accent);
  animation: destaque-pulso 1.6s ease-in-out infinite;
}

@keyframes destaque-pulso {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .destaque-status-aberto::before {
    animation: none;
  }
}

.destaque-contagem {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.destaque-contagem-valor {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.destaque-titulo-grande {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.5vw, 2.25rem);
  font-weight: 600;
  line-height: 1.15;
}

.destaque-dados {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.75rem 1.5rem;
  margin: 0;
}

.destaque-dados dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.destaque-dados dd {
  margin: 0.15rem 0 0;
  font-weight: 500;
}

/* Moderação de questão */
.lista-alternativas-admin {
  margin: 0;
  padding-left: 1.25rem;
  list-style: none;
}

.lista-alternativas-admin li {
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
}

.lista-alternativas-admin .alternativa-gabarito {
  background: var(--accent-soft);
  outline: 1px solid var(--accent);
}

/* Prova: navegação por matéria e fim da prova */
.grade-blocos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.grade-bloco {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 0.5rem 0.625rem 0.625rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--paper);
}

.grade-bloco.atual {
  border-color: var(--accent);
}

.grade-titulo {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--ink);
  text-decoration: none;
}

.grade-titulo:hover .grade-materia {
  text-decoration: underline;
}

.grade-materia {
  font-size: 0.8rem;
  font-weight: 600;
}

.grade-faixa {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

.badge-fim {
  margin-left: 0.5rem;
  border: 1px solid var(--gold);
  background: var(--gold-soft);
  color: var(--gold);
}

.fim-prova {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
  border: 2px solid var(--accent);
  border-radius: 0.5rem;
  background: var(--accent-soft);
}

.fim-prova p {
  margin: 0;
  color: var(--ink);
}

.fim-titulo {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.button-grande {
  padding: 0.75rem 1.5rem;
  font-size: 1.05rem;
}

@media (max-width: 40rem) {
  .grade-bloco {
    width: 100%;
  }
}

.lista-pontos {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.lista-pontos strong {
  color: var(--ink);
}

.faq {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq details {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--paper);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq details p {
  margin: 0.6rem 0 0;
  color: var(--ink-soft);
}

/* Prova: barra compacta com o mapa recolhido ------------------------------ */
.prova-barra {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.prova-barra .prova-info {
  gap: 0;
}

.prova-barra .prova-numero {
  font-size: 1.1rem;
}

.prova-barra .eyebrow {
  margin: 0;
}

.prova-barra-direita {
  display: flex;
  align-items: center;
  gap: 0.5rem 0.75rem;
  flex-wrap: wrap;
}

.prova-barra .cronometro {
  font-size: 1.15rem;
  padding: 0.15rem 0.6rem;
}

.prova-progresso {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.mapa-botao {
  list-style: none;
  cursor: pointer;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.375rem;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 600;
}

.mapa-botao::-webkit-details-marker {
  display: none;
}

.mapa-botao::after {
  content: " ▾";
}

.mapa[open] .mapa-botao {
  border-color: var(--accent);
  color: var(--accent);
}

.mapa[open] .mapa-botao::after {
  content: " ▴";
}

.mapa-painel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: min(70vh, 32rem);
  overflow-y: auto;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0 0 0.5rem 0.5rem;
  background: var(--bg);
  box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.18);
}

.mapa-legenda {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem 0.75rem;
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.mapa-legenda .celula {
  display: inline-flex;
  width: 1.5rem;
  height: 1.5rem;
  font-size: 0.7rem;
}

.mapa-painel .grade-blocos {
  gap: 0.5rem;
}

.mapa-painel .grade-bloco {
  width: 100%;
}

@media (max-width: 480px) {
  .prova-progresso {
    display: none;
  }
}

/* No celular o menu do topo só comporta o essencial; "Como funciona" fica no rodapé. */
.nav-link {
  white-space: nowrap;
}

@media (max-width: 30rem) {
  .nav-link-extra {
    display: none;
  }
}

/* Inscrição ("quero ser lembrado") */
.inscricao {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.inscricao form {
  margin: 0;
}

.inscricao-ok {
  margin: 0;
  color: var(--ink);
}

.link-botao {
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink-soft);
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
}

.link-botao:hover {
  color: var(--ink);
}

.inscricao-ajuda {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* Revisão da prova */
.revisao-resumo {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin: 0;
}

.revisao-resumo dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.revisao-resumo dd {
  margin: 0.1rem 0 0;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
}

.rev-ok {
  color: var(--accent);
}

.rev-erro {
  color: #b23;
}

.revisao-filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.revisao-mapa {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.rev-cel {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid var(--line);
  border-radius: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-decoration: none;
  color: var(--ink);
}

.rev-cel.rev-acertou {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.rev-cel.rev-errou {
  border-color: #b23;
  background: #fdecea;
  color: #7a1c14;
}

.rev-cel.rev-branca {
  color: var(--ink-soft);
}

.rev-cel.rev-anulada {
  border-style: dashed;
  color: var(--ink-soft);
}

.rev-apagada {
  opacity: 0.35;
}

.revisao-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-left-width: 5px;
  border-radius: 0.5rem;
  background: var(--paper);
  scroll-margin-top: 1rem;
}

.revisao-acertou {
  border-left-color: var(--accent);
}

.revisao-errou {
  border-left-color: #b23;
}

.revisao-branca,
.revisao-anulada {
  border-left-color: var(--ink-soft);
}

.revisao-topo {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.75rem;
}

.revisao-num {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
}

.revisao-materia {
  flex: 1;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.rev-badge-acertou {
  background: var(--accent-soft);
  color: var(--accent);
}

.rev-badge-errou {
  background: #fdecea;
  color: #7a1c14;
}

.revisao-alts {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.revisao-alt {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.75rem;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.375rem;
}

.revisao-alt .alternativa-texto {
  flex: 1;
  min-width: 12rem;
}

.alt-gabarito {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.alt-errada {
  border-color: #b23;
  background: #fdecea;
  color: #7a1c14;
}

.rev-marca {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 1px solid currentColor;
}

.rev-marca-gab {
  color: var(--accent);
}

.rev-marca-sua {
  color: var(--ink);
}

.revisao-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.boletim-revisao {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.boletim-revisao p {
  margin: 0;
}

/* Prova: marcação e animações ---------------------------------------------- */
.alternativa:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.prova-barra-progresso {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: transparent;
}

.prova-barra-progresso span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.salvo::before {
  content: "✓ ";
}

@media (prefers-reduced-motion: no-preference) {
  .alternativa {
    transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.12s ease;
  }

  .alternativa:active {
    transform: scale(0.985);
  }

  .alternativa.marcou {
    animation: alt-marcada 0.3s ease-out;
  }

  @keyframes alt-marcada {
    0% {
      transform: scale(0.985);
    }
    60% {
      transform: scale(1.012);
    }
    100% {
      transform: scale(1);
    }
  }

  .salvo {
    display: inline-block;
    animation: salvo-entra 0.35s ease-out;
  }

  @keyframes salvo-entra {
    from {
      opacity: 0;
      transform: translateY(4px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  .celula.pop {
    animation: celula-pop 0.45s ease-out;
  }

  @keyframes celula-pop {
    0% {
      transform: scale(0.6);
    }
    60% {
      transform: scale(1.25);
    }
    100% {
      transform: scale(1);
    }
  }

  .prova-barra-progresso span {
    transition: width 0.5s ease;
  }

  .cronometro-alerta {
    animation: cronometro-pulso 2.2s ease-in-out infinite;
  }

  @keyframes cronometro-pulso {
    0%,
    100% {
      box-shadow: 0 0 0 0 rgba(168, 120, 31, 0);
    }
    50% {
      box-shadow: 0 0 0 0.35rem rgba(168, 120, 31, 0.28);
    }
  }

  /* Troca de página com fade curto; a barra da prova (cronômetro e mapa) fica parada. */
  @view-transition {
    navigation: auto;
  }

  .prova-barra {
    view-transition-name: barra-prova;
  }

  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 0.16s;
  }
}