/* Navegação isolada: preserva as rotas e os tokens visuais do Comunicador. */
#app-navigation {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0;
  min-width: 0;
  padding: 24px 20px 22px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-padding-block: 20px;
}
#app-navigation > * { flex-shrink: 0; }
#app-navigation .sidebar-brand { display: block; }
#app-navigation .brand-home { display: block; margin: 4px 14px 16px; }
#app-navigation .brand-home img { width: 157px; height: 68px; }
#app-navigation .sidebar-slogan { margin: 0 14px 22px; font-size: 15px; line-height: 1.55; }
#app-navigation .sidebar-label { display: block; margin: 0 14px 14px; }
#app-navigation .main-nav {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: flex-start;
  gap: 4px;
  width: 100%;
  margin: 0 0 28px;
  overflow: visible;
}
#app-navigation .nav-button {
  flex-direction: row;
  justify-content: flex-start;
  width: 100%;
  min-width: 0;
  min-height: 46px;
  padding: 11px 12px;
  gap: 10px;
  font-size: 12px;
  line-height: 1.35;
  white-space: normal;
  text-align: left;
}
#app-navigation .nav-button svg { width: 19px; height: 19px; }
#app-navigation .sidebar-note { display: block; margin: auto 5px 26px; }
#app-navigation .sidebar-bottom { display: flex; padding-top: 0; }
#app-navigation:focus-visible { outline: 3px solid var(--blue); outline-offset: -3px; }
#app-navigation .nav-button.is-active { box-shadow: inset 3px 0 0 var(--green); }
.navigation-toggle, .navigation-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.navigation-toggle { flex: 0 0 auto; }
.navigation-close { align-self: flex-end; margin-bottom: 12px; }
.navigation-close > span { font-size: 24px; line-height: 1; }
.navigation-toggle:hover, .navigation-close:hover { background: var(--soft); }
#navigation-drawer {
  position: fixed;
  inset: 0 auto 0 0;
  margin: 0;
  width: min(330px, calc(100vw - 24px));
  max-width: none;
  height: 100vh;
  height: 100dvh;
  max-height: none;
  padding: 0;
  border: 0;
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}
#navigation-drawer::backdrop { background: rgb(11 43 38 / 48%); }
body.navigation-open { overflow: hidden; }
@media (min-width: 801px) {
  #app-view { display: grid; grid-template-columns: 236px minmax(0, 1fr); }
  #app-navigation {
    position: sticky;
    top: 0;
    height: 100vh;
    height: 100dvh;
    min-height: 0;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }
}
@media (max-width: 800px) {
  #app-view { display: block; }
  #app-navigation { position: static; height: auto; min-height: 100%; border: 0; }
  #app-view .topbar { gap: 10px; }
  #app-view .topbar-location { flex: 1; min-width: 0; }
  #app-view .topbar-location strong { overflow-wrap: anywhere; }
  #app-view .account-text { display: none; }
}