:root {
  --navy: #0a2540;
  --navy-2: #12355b;
  --blue: #1d6fbf;
  --blue-bright: #2e8be6;
  --gold: #c6a15b;
  --bg: #f3f6fb;
  --card: #ffffff;
  --text: #1a2332;
  --muted: #5c6b7a;
  --line: #e2e8f0;
  --green: #0e8f5b;
  --green-bg: #e7f7ef;
  --yellow: #9a6700;
  --yellow-bg: #fff6e0;
  --red: #c53434;
  --red-bg: #fdecec;
  --editor: #0e1726;
  --editor-muted: #8ba0b8;
  --shadow: 0 12px 40px rgba(10, 37, 64, 0.08);
  --radius: 16px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(1000px 420px at 0% -10%, rgba(46, 139, 230, 0.16), transparent 55%),
    radial-gradient(800px 360px at 100% 0%, rgba(198, 161, 91, 0.14), transparent 50%),
    var(--bg);
}

button, input, textarea { font: inherit; }

button { cursor: pointer; }

code, pre, textarea, .mono {
  font-family: Consolas, "Cascadia Mono", "Courier New", monospace;
}

.noscript {
  max-width: 40rem;
  margin: 2rem auto;
  padding: 1rem 1.2rem;
  background: var(--yellow-bg);
  border-radius: 12px;
}

.pagina {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 3rem;
}

.topo {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(90deg, var(--navy), var(--navy-2));
  color: #fff;
  box-shadow: 0 8px 24px rgba(10, 37, 64, 0.18);
}

.topo-interno {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 0.9rem 0 1rem;
}

.marca {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.marca svg {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  fill: var(--gold);
}

.marca strong {
  display: block;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: #d5e4f5;
}

.marca span,
.aluno-mini {
  display: block;
  color: #fff;
  font-size: 0.95rem;
}

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

.topo-acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.72rem 1.15rem;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  line-height: 1.2;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover { background: #185fa6; }

.btn.claro {
  background: #fff;
  color: var(--navy);
  border-color: #cfd8e3;
}

.btn.claro:hover { background: #f4f7fb; }

.btn:focus-visible,
.btn-sec:focus-visible,
.mapa button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid #f0c36a;
  outline-offset: 2px;
}

.btn:disabled,
.btn-sec:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-sec {
  border-radius: 999px;
  padding: 0.68rem 1rem;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-sec:hover { background: rgba(255, 255, 255, 0.08); }

.btn-perigo {
  border-radius: 999px;
  padding: 0.68rem 1rem;
  background: transparent;
  color: #ffd7d7;
  border: 1px solid rgba(255, 180, 180, 0.45);
}

.btn-perigo.escuro {
  color: var(--red);
  border-color: #f3c1c1;
  background: #fff;
}

.btn-grande {
  padding: 0.9rem 1.4rem;
  font-size: 1.02rem;
}

.faixa-ouro {
  height: 4px;
  background: linear-gradient(90deg, var(--gold), #f0d7a2, var(--gold));
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
  padding-top: 1.6rem;
}

.cartao {
  background: var(--card);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.3rem;
}

.kicker {
  margin: 0 0 0.4rem;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1, h2, h3, p { overflow-wrap: anywhere; word-break: break-word; }

h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.15;
  color: var(--navy);
}

.subtitulo {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.5;
}

.selos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.selos li {
  background: #eaf3fb;
  color: var(--navy-2);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.86rem;
  font-weight: 600;
}

.instrucoes {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text);
  line-height: 1.55;
}

.instrucoes li + li { margin-top: 0.35rem; }

.nota-suave {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.formulario {
  display: grid;
  gap: 0.85rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
}

input[type="text"],
input[type="date"] {
  width: 100%;
  border: 1px solid #cfd8e3;
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
  background: #fff;
  color: var(--text);
}

.erro {
  margin: 0;
  color: var(--red);
  background: var(--red-bg);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  font-size: 0.92rem;
}

.aviso {
  margin: 0.8rem 0 0;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  background: var(--yellow-bg);
  color: #6d4b00;
}

.prova-topo {
  display: grid;
  gap: 0.75rem;
  padding-top: 0.35rem;
}

.prova-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  color: #d7e6f5;
}

.prova-meta strong { color: #fff; font-size: 1.05rem; }

.pontos-topo {
  text-align: right;
  font-size: 0.95rem;
}

.progresso {
  height: 12px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  overflow: hidden;
}

.progresso > div {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), #f3dfb6);
  border-radius: inherit;
}

.progresso-legenda {
  margin: 0.35rem 0 0;
  color: #d7e6f5;
  font-size: 0.85rem;
}

.layout-prova {
  display: grid;
  gap: 1rem;
  padding-top: 1.1rem;
  padding-bottom: 6rem;
}

.enunciado {
  margin: 0.35rem 0 0.8rem;
  font-size: 1.12rem;
  line-height: 1.55;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
  background: #eaf3fb;
  color: var(--navy-2);
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.02em;
}

.esquema {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.7rem;
  margin-top: 0.8rem;
}

.tabela-esquema {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.75rem;
  background: #f8fbfe;
}

.tabela-esquema h3 {
  margin: 0 0 0.4rem;
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 0.95rem;
  color: var(--navy);
}

.tabela-esquema ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.22rem;
}

.tabela-esquema li {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.86rem;
}

.tag {
  border-radius: 999px;
  padding: 0.05rem 0.4rem;
  font-size: 0.72rem;
  font-weight: 750;
  background: #e7eef6;
  color: var(--navy-2);
}

.tag.pk { background: #e7f7ef; color: var(--green); }
.tag.fk { background: #fff6e0; color: var(--yellow); }

.editor {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  background: var(--editor);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #1d3358;
  min-height: 240px;
}

.editor-linhas {
  margin: 0;
  padding: 0.9rem 0.45rem 0.9rem 0;
  text-align: right;
  color: var(--editor-muted);
  overflow: hidden;
  user-select: none;
  line-height: 1.55;
  font-size: 0.95rem;
}

.editor textarea {
  width: 100%;
  min-height: 240px;
  resize: vertical;
  border: 0;
  margin: 0;
  padding: 0.9rem 0.9rem 0.9rem 0.7rem;
  background: transparent;
  color: #e8eef7;
  line-height: 1.55;
  font-size: 0.95rem;
  white-space: pre;
  overflow: auto;
}

.editor textarea[readonly] { color: #c5d4e6; }

.editor-ajuda {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.acoes-questao {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.barra-fixa {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(10, 37, 64, 0.08);
}

.barra-fixa .interno {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.75rem 0;
}

.mapa {
  display: grid;
  grid-template-columns: repeat(15, minmax(0, 1fr));
  gap: 0.35rem;
}

.mapa button {
  border: 1px solid #d5deea;
  background: #fff;
  color: var(--navy);
  border-radius: 8px;
  min-height: 2rem;
  padding: 0.2rem;
  font-size: 0.78rem;
  font-weight: 700;
}

.mapa button.atual { border-color: var(--blue); box-shadow: inset 0 0 0 2px var(--blue); }
.mapa button.ok { background: var(--green-bg); border-color: #b7e4cd; }
.mapa button.parcial { background: var(--yellow-bg); border-color: #f0ddaa; }
.mapa button.erro { background: var(--red-bg); border-color: #f3c1c1; }
.mapa button:disabled { opacity: 0.35; cursor: not-allowed; }

.feedback {
  border-radius: 14px;
  padding: 1rem 1rem 0.4rem;
  border: 1px solid var(--line);
  scroll-margin-top: 12rem;
}

.feedback.correta { background: var(--green-bg); border-color: #b7e4cd; }
.feedback.parcial { background: var(--yellow-bg); border-color: #f0ddaa; }
.feedback.incorreta { background: var(--red-bg); border-color: #f3c1c1; }

.feedback h3 { margin: 0 0 0.35rem; font-size: 1.25rem; }
.feedback .pontuacao { margin: 0 0 0.8rem; font-size: 1.05rem; }

.criterios {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.criterios li {
  display: grid;
  grid-template-columns: 7.2rem 1fr auto;
  gap: 0.6rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.72);
  border-radius: 10px;
  padding: 0.45rem 0.6rem;
  font-size: 0.92rem;
}

.estado-criterio {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.criterios .ok .estado-criterio { color: var(--green); }
.criterios .falha .estado-criterio { color: var(--red); }

.bloco-codigo h3 {
  margin: 0.2rem 0 0.4rem;
  font-size: 1rem;
}

.bloco-codigo pre {
  margin: 0 0 0.9rem;
  padding: 0.85rem 0.9rem;
  overflow: auto;
  background: var(--editor);
  color: #e8eef7;
  border-radius: 12px;
  line-height: 1.5;
  font-size: 0.92rem;
}

.explicacao {
  background: rgba(255, 255, 255, 0.78);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
  line-height: 1.55;
  margin-bottom: 0.8rem;
}

.resultado {
  display: grid;
  gap: 1rem;
  padding-top: 1.2rem;
}

.hero-nota {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1rem;
  align-items: center;
}

.nota-circulo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow);
}

.nota-circulo strong {
  font-size: 2.4rem;
  line-height: 1;
}

.nota-circulo span { color: #d5e4f5; }

.classificacao {
  display: inline-block;
  margin-top: 0.35rem;
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-weight: 800;
}

.classificacao.excelente,
.classificacao.otimo { background: var(--green-bg); color: var(--green); }
.classificacao.bom { background: #e7f1fb; color: var(--blue); }
.classificacao.desenvolvimento { background: var(--yellow-bg); color: var(--yellow); }
.classificacao.reforco { background: var(--red-bg); color: var(--red); }

.grades-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.grades-3 article {
  background: #f8fbfe;
  border-radius: 12px;
  padding: 0.8rem;
  border: 1px solid var(--line);
}

.grades-3 span { color: var(--muted); font-size: 0.85rem; }
.grades-3 strong { display: block; margin-top: 0.2rem; font-size: 1.25rem; color: var(--navy); }

.diag-item { margin-bottom: 0.85rem; }
.diag-item header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.barra {
  height: 10px;
  background: #e7eef6;
  border-radius: 999px;
  overflow: hidden;
}

.barra > div { height: 100%; border-radius: inherit; }
.barra.alto > div { background: var(--green); width: 0; }
.barra.medio > div { background: #e0a100; }
.barra.baixo > div { background: var(--red); }

.recomendacao {
  line-height: 1.6;
  font-size: 1.02rem;
}

.lista-estudo {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
}

.lista-estudo li + li { margin-top: 0.25rem; }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.6rem; }
.chips span {
  background: var(--green-bg);
  color: #0b6b45;
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  font-size: 0.85rem;
  font-weight: 700;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th, td {
  text-align: left;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th { color: var(--muted); font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; }
td.num, th.num { text-align: right; white-space: nowrap; }

.rodape {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.45;
}

dialog {
  width: min(760px, calc(100% - 1.5rem));
  border: 0;
  border-radius: 16px;
  padding: 0;
  box-shadow: 0 24px 80px rgba(10, 37, 64, 0.28);
}

dialog::backdrop { background: rgba(10, 37, 64, 0.55); }

.dialogo-corpo { padding: 1.2rem 1.2rem 1.4rem; }

.dialogo-corpo h2 { margin-top: 0; color: var(--navy); }

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

.relacionamentos, .dominio {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  line-height: 1.5;
}

details.extra {
  margin-top: 0.8rem;
}

details.extra summary {
  cursor: pointer;
  font-weight: 750;
  color: var(--navy);
}

@media (max-width: 860px) {
  .hero, .hero-nota, .grades-3 { grid-template-columns: 1fr; }
  .nota-circulo { width: 140px; height: 140px; }
  .mapa { grid-template-columns: repeat(10, minmax(0, 1fr)); }
  .prova-meta, .topo-linha { flex-direction: column; align-items: stretch; }
  .pontos-topo { text-align: left; }
  .criterios li { grid-template-columns: 1fr; gap: 0.15rem; }
}

@media (max-width: 640px) {
  .layout-prova { padding-bottom: 16rem; }
  .barra-fixa .interno .btn { width: 100%; }
  .topo-acoes { flex-direction: column; align-items: stretch; }
  .topo-acoes .btn-sec,
  .topo-acoes .btn-perigo { width: 100%; text-align: center; }
  .pagina { width: min(var(--max), calc(100% - 1rem)); }
  .topo-interno { width: min(var(--max), calc(100% - 1rem)); }
  .cartao { padding: 1rem; }
  .acoes-questao .btn,
  .acoes-questao .btn-sec,
  .formulario .btn { width: 100%; }
  .mapa { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  h1 { font-size: 1.4rem; }
  .editor { grid-template-columns: 2rem 1fr; }
  .editor textarea, .editor-linhas { font-size: 0.88rem; }
}

@media print {
  .topo, .acoes-questao, .mapa, .rodape, .btn, .btn-sec, .barra-fixa { display: none !important; }
  body { background: #fff; }
  .cartao { box-shadow: none; }
}