.portal-sections { margin-block: 16px; }
.portal-sections details { border: 1px solid var(--borda); border-radius: 8px; background: var(--fundo-suave); }
.portal-sections summary { padding: 14px 18px; cursor: pointer; color: var(--azul-escuro); font-weight: 700; }
.portal-sections summary:focus-visible { outline: 3px solid var(--foco); outline-offset: 3px; }
.portal-section-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 18px; padding: 18px; }
.portal-section-groups h3 { margin-top: 0; font-size: 1.05rem; }
.portal-section-groups ul { margin: 0; padding-left: 20px; }
.portal-section-groups li { margin-block: 8px; }
.portal-dimension { margin-block: 28px; }
.section-availability { padding: 12px 16px; border-left: 3px solid var(--borda); background: var(--fundo-suave); }
.awaiting-information main :disabled { opacity: .65; cursor: not-allowed; }
@media print { .portal-sections { display: none; } }