.op-publication-shell .controle-fonte,
.op-publication-shell .publicacao-idioma-botao,
.op-publication-shell .acao-publicacao,
.op-publication-shell .link-icone,
.op-publication-shell .quiz-acoes .quiz-btn,
.op-publication-shell .quiz-ajuda .quiz-btn,
.op-publication-shell .comentario-reply-botao,
.op-publication-shell .comentario-reply-cancel-botao,
.quiz-estudo-artigo .acao-publicacao,
.quiz-estudo-artigo .quiz-btn {
    min-width: var(--publicacao-acao-tamanho, 42px);
    min-height: var(--publicacao-acao-tamanho, 42px);
    padding: 0 0.82rem;
    border: 1px solid var(--op-border, #dbe3ef);
    border-radius: 10px;
    background: var(--op-btn-bg, #fff);
    color: var(--op-btn-text, #111827);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    text-decoration: none;
    font: 700 0.9rem var(--op-font-ui);
    line-height: 1;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.op-publication-shell .controle-fonte,
.controles-leitura-flutuante .controle-fonte,
.op-publication-shell .acoes-publicacao .acao-publicacao,
.op-publication-shell .acoes-publicacao .acao-pdf {
    width: var(--publicacao-acao-tamanho, 42px);
    min-width: var(--publicacao-acao-tamanho, 42px);
    padding: 0;
}

.op-publication-shell .acoes-publicacao {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0;
}

.op-publication-shell .publicacao-barra-acoes {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.op-publication-shell .controles-leitura {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.op-publication-shell .controles-leitura-botoes,
.op-publication-shell .publicacao-idiomas-manual {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.op-publication-shell .publicacao-idiomas-manual {
    justify-content: flex-start;
}

.op-publication-shell .controle-fonte:hover:not(:disabled),
.controles-leitura-flutuante .controle-fonte:hover:not(:disabled),
.op-publication-shell .publicacao-idioma-botao:hover,
.op-publication-shell .publicacao-idioma-botao:focus-visible,
.op-publication-shell .publicacao-idioma-botao.ativo,
.op-publication-shell .acao-publicacao:hover,
.op-publication-shell .acao-publicacao:focus-visible,
.op-publication-shell .link-icone:hover,
.op-publication-shell .link-icone:focus-visible,
.op-publication-shell .quiz-acoes .quiz-btn:hover,
.op-publication-shell .quiz-acoes .quiz-btn:focus-visible,
.op-publication-shell .quiz-ajuda .quiz-btn:hover,
.op-publication-shell .quiz-ajuda .quiz-btn:focus-visible,
.op-publication-shell .comentario-reply-botao:hover,
.op-publication-shell .comentario-reply-cancel-botao:hover,
.quiz-estudo-artigo .acao-publicacao:hover,
.quiz-estudo-artigo .acao-publicacao:focus-visible,
.quiz-estudo-artigo .quiz-btn:hover,
.quiz-estudo-artigo .quiz-btn:focus-visible {
    background: var(--op-btn-hover-bg, #111827);
    color: var(--op-btn-hover-text, #fff);
    border-color: var(--op-btn-hover-bg, #111827);
}

.op-publication-shell .controle-fonte:disabled,
.controles-leitura-flutuante .controle-fonte:disabled,
.op-publication-shell .quiz-acoes .quiz-btn:disabled,
.quiz-estudo-artigo .quiz-btn:disabled {
    opacity: 0.68;
    cursor: not-allowed;
    background: var(--op-btn-disabled-bg, #ddd);
    color: var(--op-btn-disabled-text, #666);
}

.controles-leitura-flutuante {
    position: fixed;
    top: 12px;
    left: 20px;
    z-index: 35;
    display: inline-flex;
    flex-direction: column;
    gap: 0.45rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.controles-leitura-flutuante.visivel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.controles-leitura-flutuante .controles-leitura-botoes {
    display: inline-flex;
    flex-direction: column;
    gap: 0.45rem;
}

.controles-leitura-flutuante .controle-fonte {
    min-width: var(--publicacao-acao-tamanho, 42px);
    width: var(--publicacao-acao-tamanho, 42px);
    min-height: var(--publicacao-acao-tamanho, 42px);
    padding: 0;
    border: 1px solid var(--op-border, #dbe3ef);
    border-radius: 10px;
    background: var(--op-btn-bg, #fff);
    color: var(--op-btn-text, #111827);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font: 700 0.9rem var(--op-font-ui);
    line-height: 1;
    box-sizing: border-box;
    box-shadow: none;
}

.op-publication-shell .acao-publicacao svg,
.op-publication-shell .link-icone svg,
.op-publication-shell .autor-redes-inline a svg,
.op-publication-shell .credito-rede-link svg {
    width: 18px !important;
    height: 18px !important;
    max-width: 18px;
    max-height: 18px;
    display: block;
    fill: currentColor;
    flex: 0 0 auto;
}

.op-publication-shell .acao-mastodon svg,
.op-publication-shell .acao-bluesky svg {
    width: 20px !important;
    height: 20px !important;
    max-width: 20px;
    max-height: 20px;
}

.op-publication-shell .avaliacao-publicacao {
    display: grid;
    justify-items: center;
    gap: 0.65rem;
    text-align: center;
}

.op-publication-shell .avaliacao-publicacao h2 {
    margin-bottom: 0;
    text-align: center;
}

.op-publication-shell .avaliacao-publicacao-resumo,
.op-publication-shell .avaliacao-publicacao-form,
.op-publication-shell .avaliacao-publicacao-acoes {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem 0.6rem;
}

.op-publication-shell .avaliacao-publicacao-resumo {
    flex-direction: column;
    justify-content: center;
    gap: 0.2rem;
}

.op-publication-shell .avaliacao-publicacao-meta-separador {
    display: none;
}

.op-publication-shell .avaliacao-publicacao-form {
    display: grid;
    justify-items: center;
    gap: 0.6rem;
}

.op-publication-shell .avaliacao-estrelas {
    display: inline-flex;
    gap: 0.2rem;
}

.op-publication-shell .avaliacao-estrela {
    position: relative;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.op-publication-shell .avaliacao-estrela-base,
.op-publication-shell .avaliacao-estrela-preenchida {
    position: absolute;
    inset: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
}

.op-publication-shell .avaliacao-estrela-base {
    color: color-mix(in srgb, var(--op-text, #111827) 20%, transparent);
}

.op-publication-shell .avaliacao-estrela-preenchida {
    color: var(--op-btn-hover-bg, #111827);
    clip-path: inset(0 100% 0 0);
}

.op-publication-shell .avaliacao-publicacao-enviar {
    width: auto;
    min-width: 104px;
    padding: 0 1rem;
}

.op-publication-shell .avaliacao-publicacao-acoes {
    flex-direction: column;
    justify-content: center;
    gap: 0.45rem;
}

.op-publication-shell .quiz-publicacao {
    display: grid;
    gap: 0.55rem;
}

.op-publication-shell .quiz-publicacao-perguntas {
    display: grid;
}

.op-publication-shell .quiz-publicacao-intro,
.quiz-estudo-artigo .quiz-publicacao-intro {
    margin: -0.08rem 0 0.15rem;
    color: var(--op-muted, #475569);
    font-size: 1rem;
}

.op-publication-shell .quiz-pergunta {
    display: block;
    border: 1px solid var(--op-border, #dbe3ef);
    border-radius: 14px;
    padding: 1rem 1.05rem;
    background: var(--op-bg, #fff);
}

.op-publication-shell .quiz-pergunta[hidden] {
    display: none !important;
}

.op-publication-shell .quiz-status-anterior,
.quiz-estudo-artigo .quiz-status-anterior {
    margin: 0 0 0.45rem;
    font-size: 0.92rem;
    font-weight: 700;
}

.op-publication-shell .quiz-status-anterior.is-correct,
.quiz-estudo-artigo .quiz-status-anterior.is-correct {
    color: #166534;
}

.op-publication-shell .quiz-status-anterior.is-wrong,
.quiz-estudo-artigo .quiz-status-anterior.is-wrong {
    color: #b91c1c;
}

.op-publication-shell .quiz-pergunta h3,
.quiz-estudo-artigo .quiz-pergunta h3 {
    margin: 0 0 0.55rem;
    font: 700 1rem var(--op-font-ui);
    text-align: left;
}

.op-publication-shell .quiz-pergunta-texto,
.quiz-estudo-artigo .quiz-pergunta-texto {
    margin: 0 0 0.85rem;
    font-weight: 700;
    font-size: 1rem;
    text-align: left;
}

.op-publication-shell .quiz-opcoes,
.quiz-estudo-artigo .quiz-opcoes {
    display: grid;
    gap: 0.6rem;
}

.op-publication-shell .quiz-opcao {
    width: 100%;
    min-width: 0;
    min-height: 0;
    padding: 0.18rem 0;
    border: 0;
    background: transparent;
    color: var(--op-text, #111827);
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.55rem;
    white-space: normal;
    text-align: left;
    box-sizing: border-box;
    font: 700 0.98rem var(--op-font-ui);
    line-height: 1.35;
    cursor: pointer;
}

.op-publication-shell .quiz-opcao::before {
    content: "";
    width: 14px;
    height: 14px;
    border: 1.5px solid currentColor;
    border-radius: 999px;
    flex: 0 0 14px;
}

.op-publication-shell .quiz-opcao.is-selected::before {
    background: currentColor;
    box-shadow: inset 0 0 0 2px var(--op-btn-hover-text, #fff);
}

.op-publication-shell .quiz-opcao:hover,
.op-publication-shell .quiz-opcao.is-selected {
    color: var(--op-btn-hover-bg, var(--op-accent, #1d4ed8));
}

.op-publication-shell .quiz-acoes,
.op-publication-shell .quiz-ajuda {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.op-publication-shell .quiz-ajuda {
    margin-top: 0.9rem;
    align-items: center;
}

.op-publication-shell .quiz-ajuda-painel {
    width: 100%;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--op-border, #dbe3ef);
}

.op-publication-shell .quiz-ajuda-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.op-publication-shell .quiz-btn-ajuda.is-active {
    background: var(--op-btn-hover-bg, #111827);
    color: var(--op-btn-hover-text, #fff);
    border-color: var(--op-btn-hover-bg, #111827);
}

.op-publication-shell .quiz-feedback,
.op-publication-shell .quiz-explicacao,
.op-publication-shell .quiz-resultado,
.quiz-estudo-artigo .quiz-feedback,
.quiz-estudo-artigo .quiz-explicacao,
.quiz-estudo-artigo .quiz-resultado {
    margin: 0.75rem 0 0;
    font-size: 1rem;
}

.op-publication-shell .quiz-ajuda-checkbox {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin: 0.2rem 0 0.65rem;
}

.op-publication-shell .quiz-ajuda-checkbox input {
    width: auto !important;
    min-height: auto !important;
    margin: 0.22rem 0 0;
    padding: 0 !important;
}

.op-publication-shell .quiz-ajuda-form label,
.op-publication-shell .comentario-form:not(.op-dialog-form) label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.op-publication-shell .quiz-ajuda-form textarea,
.op-publication-shell .comentario-form:not(.op-dialog-form) input,
.op-publication-shell .comentario-form:not(.op-dialog-form) textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--op-border, #dbe3ef);
    border-radius: 10px;
    background: var(--op-bg, #fff);
    color: var(--op-text, #111827);
    padding: 0.65rem 0.75rem;
    font: inherit;
}

.op-publication-shell .comentarios-lista {
    display: grid;
    gap: 1rem;
    margin-top: 1.25rem;
}

.op-publication-shell .comentario-form:not(.op-dialog-form),
.op-publication-shell .comentario-form-publico:not(.op-dialog-form) {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 1.05rem 1.1rem;
    border: 1px solid var(--op-border, #dbe3ef);
    border-radius: 18px;
    background: var(--op-surface, #fff) !important;
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.06);
}

.op-publication-shell .comentario-acoes,
.op-publication-shell .comentario-reply-contexto,
.op-publication-shell .comentario-item header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.7rem;
}

.op-publication-shell .comentario-link-sair,
.op-publication-shell .comentario-cadastro-link {
    border: 0;
    background: transparent;
    color: var(--op-link, #1d4ed8);
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font: 600 0.94rem var(--op-font-ui);
}

.op-publication-shell .comentario-form:not(.op-dialog-form) .comentario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.op-publication-shell .comentario-aviso-newsletter,
.op-publication-shell .comentario-username-status,
.op-publication-shell .comentario-selo-verificado,
.op-publication-shell .comentario-editado-mod {
    color: var(--op-muted, #475569);
}

.op-publication-shell .comentario-username-status {
    margin: 0.35rem 0 0;
    font-size: 0.9rem;
}

.op-publication-shell .comentario-username-status.ok {
    color: #166534;
}

.op-publication-shell .comentario-username-status.erro {
    color: #991b1b;
}

.op-publication-shell .comentario-item {
    padding: 0 0 1rem;
    border: 0;
    border-bottom: 1px solid var(--op-border, #dbe3ef);
    background: transparent;
}

.op-publication-shell .comentario-item p {
    margin: 0.45rem 0 0;
}

.op-publication-shell .comentario-item > p {
    margin-left: 1rem;
}

.op-publication-shell .comentario-item-acoes {
    margin-top: 0.4rem;
}

.op-publication-shell .comentario-resposta-inline {
    margin-top: 0.85rem;
}

.op-publication-shell .comentario-respostas {
    display: grid;
    gap: 0.6rem;
    margin-top: 0.8rem;
    padding-left: 1rem;
    border-left: 2px solid var(--op-border, #dbe3ef);
}

.op-publication-shell .comentario-form-publico:not(.op-dialog-form) .comentario-acoes,
.op-publication-shell .comentario-form:not(.op-dialog-form) .comentario-acoes {
    margin-top: 0.15rem;
}

.mensagem-sucesso,
.mensagem-erro {
    margin: 0;
    padding: 0.7rem 0.8rem;
    border-radius: 10px;
}

.mensagem-sucesso {
    border: 1px solid #16a34a;
    background: #dcfce7;
    color: #166534;
}

.mensagem-erro {
    border: 1px solid #dc2626;
    background: #fee2e2;
    color: #7f1d1d;
}

@media (max-width: 760px) {
    .op-publication-shell .publicacao-barra-acoes {
        display: flex;
        align-items: flex-start;
        justify-content: flex-start;
    }

    .op-publication-shell .acoes-publicacao {
        justify-content: flex-start;
    }

    .controles-leitura-flutuante {
        left: 14px;
    }
}