.ielts {
  width: min(100% - 40px, 1080px); min-width: 0; margin-inline: auto;
  display: grid; align-content: start; gap: 22px;
  padding: 28px 0 calc(var(--nav-space,100px) + 36px);
  color: var(--ui-text); font-family: "Segoe UI",system-ui,sans-serif;
}
.ielts h1,.ielts h2,.ielts h3,.ielts p { min-width: 0; margin: 0; overflow-wrap: anywhere; }
.ielts-intro { display: grid; gap: 9px; }
.ielts-intro h1 { font-size: clamp(1.7rem,4vw,2.3rem); line-height: 1.2; font-weight: 650; letter-spacing: -.035em; }
.ielts-intro > p:not(.ielts-eyebrow) { color: var(--ui-muted); font-size: .95rem; line-height: 1.55; }
.ielts-eyebrow{ color: var(--ui-muted); font-size: .7rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.ielts-modulos { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.ielts-module,.ielts-card{
  min-width: 0; border: 1px solid var(--ui-border); border-radius: 20px; background: var(--ui-surface);
}
.ielts-module { display: grid; align-content: start; gap: 14px; padding: 22px; border-radius: 20px; }
.ielts-module:hover { border-color: var(--ui-control-border); }
.ielts-module__cabecalho { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 14px; }
.ielts-module h2 { min-width: 0; font-size: 1.2rem; line-height: 1.35; }
.ielts-module__duracao { flex: none; padding: 6px 10px; border: 1px solid var(--ui-border); border-radius: 999px; background: var(--ui-raised); color: var(--ui-text); font-size: .75rem; font-weight: 650; }
.ielts-module__ultima { display: grid; gap: 3px; min-width: 0; padding: 12px 14px; border-left: 3px solid var(--ui-brand); border-radius: 12px; background: var(--ui-soft); color: var(--ui-text); }
.ielts-module__ultima > span { color: var(--ui-muted); font-size: .75rem; font-weight: 600; }
.ielts-module__ultima strong { overflow-wrap: anywhere; font-size: .95rem; line-height: 1.4; }
.ielts-module__detalhes { min-width: 0; border-top: 1px solid var(--ui-border); }
.ielts-module__detalhes summary { display: flex; min-height: 44px; align-items: center; justify-content: space-between; gap: 12px; color: var(--ui-brand); font-weight: 650; cursor: pointer; list-style: none; }
.ielts-module__detalhes summary::-webkit-details-marker { display: none; }
.ielts-module__detalhes summary::after { content: "+"; flex: none; font-size: 1.2rem; line-height: 1; }
.ielts-module__detalhes[open] summary::after { content: "−"; }
.ielts-module__ver-menos,.ielts-module__detalhes[open] .ielts-module__ver-mais { display: none; }
.ielts-module__detalhes[open] .ielts-module__ver-menos { display: inline; }
.ielts-module__detalhes-corpo { display: grid; gap: 8px; padding: 0 0 10px; color: var(--ui-muted); font-size: .875rem; line-height: 1.5; }
.ielts-module__detalhes-corpo ul { display: grid; gap: 4px; margin: 0; padding-left: 18px; }
.ielts-banda-geral { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 24px; border: 1px solid var(--ui-border); border-inline-start: 5px solid var(--ui-brand); border-radius: 20px; background: var(--ui-soft); color: var(--ui-text); }
.ielts-banda-geral > div { display: grid; min-width: 0; gap: 5px; }
.ielts-banda-geral h2 { font-size: 1rem; line-height: 1.35; }
.ielts-banda-geral > div > p:last-child { color: var(--ui-muted); font-size: .8125rem; line-height: 1.45; }
.ielts-banda-geral > strong { flex: none; color: var(--ui-brand); font-size: clamp(2rem,6vw,3rem); font-variant-numeric: tabular-nums; line-height: 1; }
.ielts-module > .ielts-botao,.ielts-module > .ielts-indisponivel { width: 100%; min-height: 52px; justify-self: stretch; }

.ielts-botao,.ielts-indisponivel {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; justify-self: start;
  min-height: 48px; max-width: 100%; padding: 10px 18px; border: 1px solid transparent; border-radius: 14px;
  background: var(--ui-button); color: white; font: inherit; font-size: .9rem; font-weight: 650;
  text-align: center; text-decoration: none; cursor: pointer; overflow-wrap: anywhere;
}
.ielts-botao:hover { filter: brightness(1.08); }
.ielts-botao:disabled { opacity: .55; cursor: progress; }
.ielts-botao--secundario,.ielts-indisponivel { border-color: var(--ui-border); background: var(--ui-raised); color: var(--ui-text); }
.ielts-indisponivel { cursor: default; }
.ielts-card { display: grid; gap: 16px; padding: 20px; }

.ielts-botao:focus-visible{ outline: 3px solid var(--ui-brand); outline-offset: 2px; }

.ielts-writing-result-slot[hidden] { display: none; }
.ielts-writing-result-slot:not([hidden]) { display: grid; gap: 14px; padding-top: 18px; border-top: 1px solid var(--ui-border); }

.ielts-erro { justify-items: start; }

@media(max-width:700px) {
  .ielts { width: min(100% - 32px, 620px); gap: 18px; padding-top: 22px; }
  .ielts-modulos { grid-template-columns: minmax(0,1fr); }
  .ielts-module,.ielts-card{ padding: 16px; border-radius: 17px; }
  .ielts-banda-geral { padding: 17px; border-radius: 17px; }
  .ielts-banda-geral > div > p:last-child { max-width: 24ch; }
}
@media(max-width:380px) {
  .ielts { width: min(100% - 24px, 620px); }
}