/* Acervo e prática. Escopo próprio para preservar a home e a prova do dia. */
.study-page .main { padding-top: 30px; }
.study-page .eyebrow { font-size: 10px; line-height: 1.5; margin-bottom: 10px; }
.study-page .page-title h1 { font-size: clamp(28px, 3.2vw, 38px); line-height: 1.16; letter-spacing: -1.2px; }
.study-page .page-title p:not(.eyebrow) { line-height: 1.75; }
.study-page .crumbs { margin-bottom: 26px; line-height: 1.8; }
.study-page .block { margin-top: 36px; }
.study-page #edicoes, .study-page #vestibulares { scroll-margin-top: 112px; }
.study-heading { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.study-heading > div { min-width: 0; }
.study-heading p:last-child { margin-bottom: 0; }
.study-daily-link { display: flex; align-items: center; gap: 13px; padding: 17px 20px; border: 1px solid #e1e3f5; border-radius: 12px; background: #eeeefb; flex-shrink: 0; }
.study-daily-link > .icon { width: 26px; height: 26px; }
.study-daily-link > span { display: grid; gap: 4px; font-size: 11px; color: var(--muted); }
.study-daily-link strong { color: var(--brand); font-size: 13px; }
.study-daily-link strong span { margin-left: 14px; }
.study-daily-link:hover { border-color: var(--brand); text-decoration: none; }

/* Busca e resultados */
.study-page .study-filters { grid-template-columns: minmax(200px, 2fr) 1fr 1fr 1.3fr auto; align-items: end; gap: 12px; margin: 28px 0 26px; padding: 20px; border-radius: 14px; }
.study-filters label { display: grid; min-width: 0; gap: 8px; font-size: 11px; font-weight: 650; color: #565b6c; }
.study-page .study-filters input, .study-page .study-filters select { width: 100%; min-width: 0; min-height: 44px; padding: 10px 12px; font-weight: 400; color: var(--ink); background: #f8f9fc; font-size: 13px; }
.study-page .study-filters input::placeholder { color: var(--muted); opacity: 1; }
.study-page .study-filters button { min-height: 44px; font-size: 13px; padding: 11px 23px; }
.study-results-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 14px; }
.study-results-heading h2 { font-size: 14px; font-weight: 650; margin: 0; }
.study-results-heading > span, .study-results-heading > a { font-size: 11px; }
.study-results-heading > span { color: var(--muted); }
.study-results-heading > a { display: inline-flex; gap: 10px; align-items: center; min-height: 32px; }
.study-results-heading > a span { font-size: 19px; line-height: 1; }
.study-list .question-cards { gap: 12px; }
.study-list .question-card { grid-template-columns: minmax(0, 1fr) auto; gap: 12px 30px; padding: 23px 25px; border-radius: 12px; }
.study-list .card-meta { grid-column: 1 / -1; gap: 8px 12px; font-size: 12px; }
.study-list .card-meta strong { font-weight: 650; }
.study-list .chip { padding: 3px 9px; font-size: 10px; font-weight: 600; background: #f0f1f7; color: #646879; }
.study-list .excerpt { max-width: 850px; font-size: 14px; line-height: 1.8; color: #545968; -webkit-line-clamp: 2; }
.question-card-action { display: inline-flex; align-items: center; align-self: end; gap: 13px; font-size: 11px; font-weight: 650; color: var(--brand); }
.question-card-action .icon { width: 17px; height: 17px; }
.study-list .question-card:hover .question-card-action { text-decoration: underline; text-underline-offset: 4px; }
.study-page .pager { justify-content: space-between; border-top: 1px solid var(--line); padding-top: 24px; font-size: 12px; }
.study-page .pager span { color: var(--muted); }
.study-page .pager a { padding: 10px 15px; background: white; border: 1px solid var(--line); border-radius: 8px; font-weight: 600; }
.study-empty { background: white; border: 1px solid var(--line); border-radius: 14px; padding: 52px 24px; }
.study-empty > .icon { width: 30px; height: 30px; color: var(--brand); }
.study-empty h2 { font-size: 20px; color: var(--ink); margin: 20px 0 8px; }
.study-empty p { font-size: 14px; margin: 0 0 20px; }
.study-empty a { font-size: 13px; font-weight: 600; }

/* Bancas e edições */
.study-hero { display: flex; justify-content: space-between; align-items: center; gap: 40px; background: #eeeffa; border: 1px solid #e3e4f4; padding: 36px 38px; border-radius: 18px; }
.study-hero-copy { max-width: 740px; }
.study-page .study-hero h1 { margin-bottom: 14px; }
.study-page .study-hero .eyebrow { color: #6066a2; font-size: 9px; }
.study-page .study-hero p:not(.eyebrow) { margin-bottom: 10px; font-size: 14px; color: #62677d; }
.study-hero .board-intro { max-width: 690px; }
.study-hero-link { display: inline-flex; align-items: center; gap: 22px; font-size: 12px; font-weight: 650; min-height: 40px; margin-top: 6px; }
.study-hero-link .icon { width: 17px; height: 17px; }
.study-hero-mark { display: grid; flex-shrink: 0; place-items: center; align-content: center; gap: 15px; width: 150px; height: 150px; border-radius: 50%; border: 1px solid #d6d9ef; color: #6066a2; transform: rotate(8deg); }
.study-hero-mark .icon { width: 46px; height: 46px; stroke-width: 1.2; }
.study-hero-mark span { text-align: center; font-size: 8px; font-weight: 700; letter-spacing: 1.8px; line-height: 1.6; }
.study-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 19px; }
.study-page .study-section-heading .eyebrow { font-size: 9px; margin-bottom: 7px; }
.study-page .study-section-heading h2 { margin: 0; font-size: 24px; font-weight: 650; letter-spacing: -.6px; }
.study-section-heading > span { color: var(--muted); font-size: 11px; }
.study-page .area-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.study-page .area-card { position: relative; border-width: 1px; border-color: var(--line); border-radius: 12px; padding: 20px; gap: 5px; }
.study-page .area-card:hover { border-color: var(--brand); }
.study-page .area-card strong { font-size: 14px; margin-top: 9px; font-weight: 650; }
.study-page .area-card > span { font-size: 11px; }
.study-page .area-card .study-area-icon { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 9px; background: #fff1e6; color: #a7633d; }
.study-page .area-humanas .study-area-icon { background: #efecfa; color: #8864b6; }
.study-page .area-natureza .study-area-icon { background: #e8f4ed; color: #418369; }
.study-page .area-matematica .study-area-icon { background: #ebeffe; color: #596bca; }
.study-area-icon .icon { width: 21px; height: 21px; }
.study-page .area-card .study-area-arrow { position: absolute; right: 20px; bottom: 19px; font-size: 17px; color: #85899c; }
.study-board .edition-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.study-board .edition-card { padding: 19px; border-radius: 12px; }
.study-board .edition-year { display: flex; justify-content: space-between; align-items: center; min-height: 26px; font-size: 15px; margin-bottom: 14px; }
.study-board .edition-year::after { content: "↗"; color: #9a9dac; font-size: 16px; }
.study-board .edition-days { gap: 8px; }
.study-board .edition-days a { padding: 10px 4px; border: 1px solid #e6e8f2; background: #f8f9fc; border-radius: 7px; font-size: 12px; font-weight: 600; flex-basis: 60px; }
.study-board .edition-days a span { font-size: 10px; margin-top: 4px; }
.study-board .edition-days a:hover { border-color: var(--brand); background: var(--brand-soft); text-decoration: none; }
.study-edition-heading { display: flex; justify-content: space-between; gap: 28px; align-items: center; }
.study-edition-heading > div:first-child { max-width: 800px; }
.study-edition-heading p:last-child { margin: 12px 0 0; }
.study-edition-count { display: grid; flex-shrink: 0; border-left: 1px solid var(--line); padding: 4px 0 4px 30px; gap: 5px; }
.study-edition-count strong { font-size: 38px; letter-spacing: -1.5px; font-weight: 600; color: var(--brand); line-height: 1.1; }
.study-edition-count span { color: var(--muted); font-size: 11px; }
.study-essay-link { display: flex; align-items: center; gap: 13px; padding: 15px 18px; margin: 24px 0; background: #eeeffa; border: 1px solid #e1e3f4; border-radius: 10px; font-size: 12px; }
.study-essay-link > .icon { width: 20px; height: 20px; color: var(--brand); }
.study-essay-link > span { color: var(--muted); }
.study-essay-link > span:last-child { margin-left: auto; font-size: 18px; }
.study-essay-link a { font-weight: 650; }
.study-edition-layout { display: grid; grid-template-columns: 195px minmax(0, 1fr); gap: 32px; align-items: start; margin-top: 32px; }
.study-edition-layout.without-jump { grid-template-columns: minmax(0, 1fr); }
.study-page .study-jump { display: flex; flex-direction: column; align-items: stretch; gap: 5px; position: sticky; top: 110px; font-size: 12px; }
.study-jump .eyebrow { margin-bottom: 10px; }
.study-page .study-jump .jump-day { display: block; margin: 12px 0 5px; color: var(--ink); font-size: 12px; }
.study-page .study-jump a { display: block; padding: 11px 12px; border-radius: 7px; background: transparent; color: var(--muted); font-weight: 500; }
.study-page .study-jump a:hover { background: var(--brand-soft); color: var(--brand); text-decoration: none; }
.study-edition .day { margin-bottom: 32px; scroll-margin-top: 112px; }
.study-edition .day h2 { margin: 0 0 22px; padding-bottom: 16px; border-bottom: 1px solid var(--line); font-size: 25px; letter-spacing: -.6px; }
.study-edition .day h3 { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin: 26px 0 12px; font-size: 14px; font-weight: 650; color: var(--ink); letter-spacing: 0; text-transform: none; scroll-margin-top: 112px; }
.study-edition .day h3 span { color: var(--muted); font-weight: 400; font-size: 11px; white-space: nowrap; }
.study-edition .question-index { gap: 7px; }
.study-edition .question-index a, .study-edition .question-index .pending-row { align-items: center; min-height: 63px; border-radius: 9px; padding: 12px 15px; gap: 13px; font-size: 13px; }
.study-edition .question-index b { display: grid; place-items: center; flex-shrink: 0; min-width: 35px; height: 32px; padding: 0 6px; background: #f0f1fb; border-radius: 6px; font-size: 12px; font-weight: 650; }
.study-edition .question-index small { font-size: 10px; }
.study-edition .question-index a > span { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.65; color: #5b6070; }
.study-edition .question-index a::after { content: "→"; color: #9397ab; font-size: 16px; }
.study-edition .question-index a:hover::after { color: var(--brand); }
.study-edition .question-index .pending-row { background: #f3f4f7; }
.study-edition .question-index .pending-row b { background: #e9ebf1; color: #565b6c; }

/* Uma coluna de leitura, com ações e resolução em planos distintos. */
.study-question .main > .crumbs, .study-question .question-page, .study-question .question-nav { max-width: 840px; margin-left: auto; margin-right: auto; }
.study-question .question-head { margin-bottom: 24px; }
.study-question .question-head .eyebrow { color: #626789; font-size: 9px; }
.study-question .question-head h1 { font-size: clamp(25px, 3vw, 33px); line-height: 1.25; letter-spacing: -.9px; }
.study-question .question-meta { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 4px; font-size: 12px; line-height: 1.9; margin: 10px 0 0; }
.study-question .question-body { padding: 32px; border-radius: 14px; }
.study-question .question-body .questao { font-family: inherit; font-size: 16px; line-height: 1.8; }
.study-question .question-body .alternativas { margin-top: 26px; }
.study-question .question-body .alternativa { padding: 14px 16px; gap: 12px; margin: 10px 0; font-size: 15px; line-height: 1.7; border-radius: 9px; }
.study-question .question-body .alternativa .letra { width: 26px; height: 26px; font-size: 11px; color: #62677d; background: #eef0f6; border-radius: 7px; }
.study-question .question-body .alternativa.escolhida .letra { color: white; background: var(--brand); }
.study-question .question-body .alternativa.correta .letra { color: white; background: var(--ok); }
.study-question .question-body .alternativa.errada .letra { color: white; background: var(--bad); }
.study-question .context { padding: 24px 30px; background: #fdfdff; border-radius: 12px; }
.study-question .context > summary { font-size: 13px; color: #545a87; }
.study-question .context-body { margin-top: 20px; }
.study-question .context .questao { font-family: inherit; line-height: 1.8; }
.study-question .practice { padding: 18px 0; gap: 16px; margin: 0; }
.study-question .answer-button { min-width: 150px; font-size: 13px; min-height: 46px; }
.study-answer-hint { font-size: 12px; color: var(--muted); }
.study-question .respondida .study-answer-hint { display: none; }
.study-question .practice .feedback { font-size: 14px; padding: 14px 18px; width: 100%; border-radius: 9px; }
.study-question .feedback.ok, .study-question .alternativa.correta .share { color: #147344; }
.study-question .inep { border-left-color: #c4c7e9; margin: 4px 0 20px; padding: 10px 17px; font-size: 12px; line-height: 1.8; }
.study-question .report > summary { font-size: 11px; padding: 8px 0; }
.study-question .resolution { margin-top: 20px; border-color: #dfe1f1; }
.study-question .resolution > summary { padding: 20px 25px; font-size: 14px; color: #454b87; }
.study-question .resolution[open] > summary { background: #f4f4fc; border-radius: 13px 13px 0 0; }
.study-question .resolution-body { padding: 26px 30px; font-size: 15px; line-height: 1.85; }
.study-question .same-text h2 { font-size: 15px; }
.study-question .same-text a { padding: 15px 18px; font-size: 12px; }
.study-question .original { border-top: 1px solid var(--line); padding-top: 19px; margin-top: 25px; }
.study-question .original summary { font-size: 12px; }
.study-question .booklets { font-size: 11px; margin-top: 20px; }
.study-question .question-nav { padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; font-size: 12px; align-items: stretch; }
.study-question .question-nav a { display: flex; align-items: center; justify-content: center; white-space: normal; padding: 14px 12px; border: 1px solid var(--line); background: white; border-radius: 9px; text-align: center; }
.study-question .question-nav a:nth-child(2) { background: transparent; border-color: transparent; color: var(--muted); font-weight: 500; }
.study-essay-back { margin-top: 30px; font-size: 13px; }

/* Medicina: escolher uma banca antes de explorar os anos. */
.study-medicine-paths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; margin-top: 25px; }
.study-medicine-paths .feature-card { display: flex; flex-direction: column; align-items: flex-start; gap: 0; border-width: 1px; padding: 24px; border-radius: 12px; }
.study-medicine-paths .feature-card + .feature-card { margin-top: 0; }
.study-medicine-paths .feature-card > .icon { color: var(--brand); margin-bottom: 16px; width: 24px; height: 24px; }
.study-medicine-paths .feature-card strong { font-size: 15px; letter-spacing: -.2px; font-weight: 650; margin-bottom: 10px; }
.study-medicine-paths .feature-card > span { font-size: 12px; line-height: 1.8; }
.study-medicine-paths .feature-card .study-feature-link { display: flex; justify-content: space-between; width: 100%; color: var(--brand); font-size: 11px; font-weight: 650; padding-top: 22px; margin-top: auto; }
.study-page .study-library-intro { color: var(--muted); max-width: 850px; font-size: 13px; line-height: 1.8; margin: -3px 0 24px; }
.study-medicine-collection .board-name { font-size: 15px; }
.study-medicine-collection .board-name small { font-size: 11px; margin-top: 4px; }
.study-medicine-collection > summary { min-height: 84px; }
.study-medicine-collection .collection-content .board-intro { max-width: 850px; line-height: 1.8; font-size: 13px; margin: 0 0 20px; }
.study-medicine-collection .collection-link { font-size: 12px; min-height: 36px; }
.study-medicine-collection .collection-content .edition-year { font-size: 13px; }
.study-medicine-collection .collection-content .edition-days a { font-size: 11px; min-height: 45px; }
.study-medicine-collection .older-editions > summary { min-height: 36px; font-size: 12px; }

@media (max-width: 900px) {
  .study-page .study-heading { align-items: flex-start; }
  .study-heading { gap: 20px; }
  .study-daily-link { padding: 15px; }
  .study-page .study-filters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .study-filters .study-search-field { grid-column: span 2; }
  .study-page .study-filters button { grid-column: auto; }
  .study-hero { padding: 28px; gap: 25px; }
  .study-hero-mark { width: 115px; height: 115px; }
  .study-hero-mark .icon { width: 35px; height: 35px; }
  .study-hero-mark span { font-size: 7px; }
  .study-board .edition-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .study-edition-layout { grid-template-columns: 160px minmax(0, 1fr); gap: 20px; }
  .study-list .question-card { gap: 12px 20px; }
  .study-medicine-paths .feature-card { padding: 20px; }
}
@media (max-width: 640px) {
  .study-page .main { padding-top: 24px; }
  .study-page .crumbs { margin-bottom: 20px; font-size: 11px; }
  .study-page .page-title h1 { font-size: 28px; letter-spacing: -.85px; }
  .study-page .page-title p:not(.eyebrow) { font-size: 13px; }
  .study-page .study-heading { flex-direction: column; gap: 20px; }
  .study-daily-link { width: 100%; padding: 14px 16px; gap: 12px; }
  .study-daily-link > span { width: 100%; }
  .study-daily-link strong { display: flex; justify-content: space-between; }
  .study-page .study-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 22px 0; padding: 16px; gap: 14px 10px; }
  .study-filters .study-search-field { grid-column: 1 / -1; }
  .study-page .study-filters button { align-self: end; }
  .study-filters label { font-size: 10px; gap: 7px; }
  .study-page .study-filters input, .study-page .study-filters select { font-size: 12px; }
  .study-results-heading h2 { font-size: 12px; }
  .study-results-heading > span { display: none; }
  .study-list .question-card { grid-template-columns: 1fr; gap: 13px; padding: 20px; }
  .study-list .card-meta { gap: 8px; font-size: 11px; }
  .study-list .excerpt { font-size: 13px; -webkit-line-clamp: 3; }
  .study-list .question-card-action { justify-content: space-between; border-top: 1px solid #f0f1f6; padding-top: 12px; font-size: 11px; }
  .study-page .pager { flex-wrap: wrap; gap: 10px; font-size: 11px; }
  .study-page .pager a { padding: 11px; }
  .study-hero { padding: 25px; border-radius: 14px; }
  .study-hero-mark { display: none; }
  .study-page .study-hero .eyebrow { font-size: 8px; letter-spacing: 1.25px; }
  .study-section-heading { align-items: start; gap: 10px; }
  .study-page .study-section-heading h2 { font-size: 22px; }
  .study-section-heading > span { font-size: 10px; max-width: 115px; text-align: right; align-self: end; }
  .study-page .area-grid, .study-board .edition-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .study-page .area-card { padding: 16px; }
  .study-page .area-card strong { font-size: 12px; }
  .study-page .area-card > span { font-size: 10px; }
  .study-page .area-card .study-area-arrow { right: 16px; bottom: 14px; }
  .study-board .edition-card { padding: 15px 13px; }
  .study-board .edition-year { font-size: 13px; }
  .study-board .edition-days { gap: 5px; }
  .study-board .edition-days a { flex-basis: 40px; font-size: 11px; }
  .study-board .edition-days a span { font-size: 9px; }
  .study-edition-count { display: none; }
  .study-edition-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; margin-top: 25px; }
  .study-page .study-jump { position: static; flex-direction: row; flex-wrap: wrap; gap: 7px; padding: 16px; border: 1px solid var(--line); background: white; border-radius: 11px; }
  .study-page .study-jump .eyebrow { flex-basis: 100%; margin: 0; font-size: 9px; }
  .study-page .study-jump .jump-day { flex-basis: 100%; margin: 7px 0 0; font-size: 11px; }
  .study-page .study-jump a { padding: 10px; font-size: 11px; background: #f6f7fb; }
  .study-edition .day h2 { font-size: 23px; margin-bottom: 20px; }
  .study-edition .day h3 { font-size: 13px; }
  .study-edition .day h3 span { font-size: 10px; }
  .study-edition .question-index a, .study-edition .question-index .pending-row { padding: 12px; gap: 9px; font-size: 12px; }
  .study-edition .question-index b { min-width: 30px; height: 29px; font-size: 11px; }
  .study-edition .question-index a::after { display: none; }
  .study-edition .question-index small { font-size: 9px; }
  .study-essay-link { flex-wrap: wrap; padding: 14px; gap: 10px; font-size: 11px; }
  .study-essay-link > span:nth-child(2) { display: none; }
  .study-question .question-head h1 { font-size: 25px; }
  .study-question .question-head .eyebrow { font-size: 8px; }
  .study-question .question-meta { font-size: 11px; }
  .study-question .question-body { padding: 20px 17px; border-radius: 12px; }
  .study-question .question-body .questao { font-size: 15px; line-height: 1.75; }
  .study-question .question-body .alternativa { padding: 12px 10px; gap: 9px; font-size: 14px; }
  .study-question .question-body .alternativa .letra { width: 24px; height: 24px; }
  .study-question .context { padding: 20px 18px; }
  .study-question .context .questao { font-size: 15px; }
  .study-question .practice { flex-direction: column; align-items: stretch; gap: 10px; padding: 16px 0; }
  .study-answer-hint { font-size: 11px; text-align: center; }
  .study-question .resolution > summary { padding: 18px; font-size: 13px; }
  .study-question .resolution-body { padding: 21px 18px; font-size: 14px; }
  .study-question .question-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; font-size: 11px; }
  .study-question .question-nav a:nth-child(2) { grid-column: 1 / -1; grid-row: 2; padding: 10px; }
  .study-question .question-nav a { padding: 13px 9px; }
  .study-medicine-paths { grid-template-columns: 1fr; gap: 10px; }
  .study-medicine-paths .feature-card { display: grid; grid-template-columns: 25px minmax(0, 1fr); gap: 0 15px; padding: 20px; }
  .study-medicine-paths .feature-card > .icon { grid-column: 1; grid-row: 1 / span 2; margin: 0; }
  .study-medicine-paths .feature-card strong { grid-column: 2; font-size: 14px; margin-bottom: 7px; }
  .study-medicine-paths .feature-card > span { grid-column: 2; font-size: 11px; }
  .study-medicine-paths .feature-card .study-feature-link { padding-top: 13px; }
  .study-medicine-collection .board-name { font-size: 14px; }
  .study-medicine-collection .board-name small { font-size: 10px; }
  .study-medicine-collection .collection-content .board-intro { font-size: 12px; }
}