/* Barra superior do Hub — extraída das strings de CSS do top-menu-bar.js.
   Depende de tokens.css. O fundo vem da config (--header-bg) e a tinta
   é calculada por luminância no JS (--on-header): nunca cravada. */

#top-menu-bar-root {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: 64px;
  height: auto;
  background: var(--header-bg, var(--surface));
  color: var(--on-header, var(--text));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-3) var(--s-5);
  box-shadow: var(--sh-1);
  flex-wrap: wrap;
  gap: var(--s-3);
}

#top-menu-bar-root .header-logo {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}
#top-menu-bar-root .header-logo img {
  height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

/* era color: #e9edef cravado — origem do título invisível com header claro */
#top-menu-bar-root .header-title {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--on-header, var(--text));
  white-space: nowrap;
}

#top-menu-bar-root .top-actions {
  display: flex;
  gap: var(--s-2);
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  flex: 1;
}
#top-menu-bar-root .top-actions button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: var(--s-2) var(--s-3);
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  background: var(--surface-2);
  color: var(--text);
  font-size: var(--fs-sm);
  transition: background var(--dur) var(--ease);
  white-space: nowrap;
}
#top-menu-bar-root .top-actions button:hover {
  background: var(--border-2);
}
#top-menu-bar-root .top-actions button.primary {
  background: var(--brand);
  color: var(--on-brand);
  font-weight: 600;
}
#top-menu-bar-root .top-actions button.primary:hover {
  background: var(--brand-hover);   /* antes era igual ao normal: hover sem efeito */
}

#top-menu-bar-root .profile-menu {
  position: relative;
}
#top-menu-bar-root .profile-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--r-pill);
  cursor: pointer;
  object-fit: cover;
  border: 2px solid var(--brand);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-weight: 600;
  font-size: var(--fs);
  overflow: hidden;
  flex-shrink: 0;
}
#top-menu-bar-root .profile-avatar img {
  pointer-events: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--r-pill);
}

#top-menu-bar-root .profile-menu-dropdown {
  position: absolute;
  top: calc(100% + var(--s-2));
  right: 0;
  background: var(--surface);
  border-radius: var(--r);
  box-shadow: var(--sh-3);
  min-width: 180px;
  display: none;
  z-index: 10000;
  overflow: hidden;
}
#top-menu-bar-root .profile-menu-dropdown.active {
  display: block;
}
#top-menu-bar-root .profile-menu-item {
  padding: var(--s-3) var(--s-4);
  cursor: pointer;
  color: var(--text);
  font-size: var(--fs);
  transition: background var(--dur) var(--ease);
  display: flex;
  align-items: center;
  gap: var(--s-2);
  user-select: none;
}
#top-menu-bar-root .profile-menu-item:hover {
  background: var(--surface-2);
}
#top-menu-bar-root .profile-menu-item:first-child {
  border-bottom: 1px solid var(--border);
}

#top-menu-bar-root .top-menu-bar-admin-switcher {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}
#top-menu-bar-root .top-menu-bar-admin-switcher label {
  font-size: var(--fs-sm);
  color: var(--text-3);
  white-space: nowrap;
}
#top-menu-bar-root .top-menu-bar-admin-switcher select {
  padding: var(--s-2) var(--s-3);
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: var(--fs-sm);
  min-width: 180px;
  max-width: 220px;
  cursor: pointer;
  outline: none;
}
#top-menu-bar-root .top-menu-bar-admin-switcher select:hover {
  border-color: var(--brand-ink);
}

#top-menu-bar-root .top-menu-bar-admin-btn {
  padding: var(--s-2) var(--s-3);
  border-radius: var(--r-sm);
  background: var(--surface-2);
  color: var(--text);
  font-size: var(--fs-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur) var(--ease);
}
#top-menu-bar-root .top-menu-bar-admin-btn:hover {
  background: var(--border-2);
  color: var(--text);
}

@media (max-width: 1100px) {
  #top-menu-bar-root .header-title { display: none; }
}

@media (max-width: 860px) {
  #top-menu-bar-root {
    justify-content: center;
    padding: var(--s-3) var(--s-4);
    gap: var(--s-3);
  }
  #top-menu-bar-root .top-actions {
    justify-content: center;
    width: 100%;
  }
}

@media (max-width: 600px) {
  #top-menu-bar-root .top-actions button {
    flex: 1 1 30%;
    padding: var(--s-2) 6px;
    font-size: var(--fs-xs);
    text-align: center;
    justify-content: center;
  }
  #top-menu-bar-root .top-actions { gap: 6px; }
  #top-menu-bar-root .header-logo {
    width: 100%;
    justify-content: center;
  }
}

#top-menu-bar-root .top-actions button svg { flex-shrink: 0; opacity: .75; }
#top-menu-bar-root .top-actions button:hover svg { opacity: 1; }
@media (max-width: 1400px) {
  #top-menu-bar-root .top-actions button:not(.primary) span { display: none; }
  #top-menu-bar-root .top-actions button:not(.primary) { padding: var(--s-2); }
}
#top-menu-bar-root .top-actions button.active {
  background: var(--surface-2);
  color: var(--text);
  font-weight: 600;
  box-shadow: none;
}
#top-menu-bar-root .top-actions button.active svg { opacity: 1; }