.extrator-questoes-container {
    max-width: 900px;
    margin: 20px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.questao-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.questao-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
}

.questao-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}

.questao-title {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
}

.questao-badges {
    display: flex;
    gap: 6px;
    align-items: center;
}

.badge-tag {
    background: #f1f5f9;
    color: #475569;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
}

.badge-tag.highlight {
    background: #e0e7ff;
    color: #4338ca;
}

.badge-ia {
    background: linear-gradient(135deg, #a855f7, #ec4899);
    color: #ffffff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
}

.questao-enunciado {
    font-size: 15px;
    line-height: 1.6;
    color: #1e293b;
    margin-bottom: 20px;
}

.questao-enunciado p {
    margin-bottom: 12px;
}

.questao-alternativas {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.alternativa-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}

.alternativa-item:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

.alternativa-item.correta {
    background: #f0fdf4 !important;
    border-color: #22c55e !important;
}

.alternativa-item.incorreta {
    background: #fef2f2 !important;
    border-color: #ef4444 !important;
}

.alternativa-letra {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #cbd5e1;
    color: #0f172a;
    font-weight: bold;
    font-size: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 2px;
}

.alternativa-item.correta .alternativa-letra {
    background: #22c55e;
    color: #ffffff;
}

.alternativa-item.incorreta .alternativa-letra {
    background: #ef4444;
    color: #ffffff;
}

.alternativa-texto {
    font-size: 14px;
    color: #334155;
}

.questao-actions {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.btn-responder-questao {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #ffffff;
    border: none;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.15s ease;
}

.btn-responder-questao:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.btn-toggle-comentario {
    background: #f5f3ff;
    color: #7c3aed;
    border: 1px solid #ddd6fe;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
}

.questao-feedback {
    margin-top: 15px;
    padding: 14px;
    border-radius: 8px;
    font-size: 14px;
}

.questao-feedback.correto {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

.questao-feedback.incorreto {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.questao-comentario-box {
    margin-top: 15px;
    background: #faf5ff;
    border: 1px solid #e9d5ff;
    border-radius: 8px;
    padding: 16px;
}

.questao-comentario-box h4 {
    margin: 0 0 8px 0;
    color: #6b21a8;
    font-size: 14px;
}

.comentario-conteudo {
    font-size: 14px;
    line-height: 1.6;
    color: #4c1d95;
}