/**
 * LifeOS — Abas principais dos módulos (Saúde, Financeiro, Produtividade, Recursos)
 * Padrão: ícone acima do texto, ativo com fundo azul-claro e barra inferior grossa.
 */
.main-tabs-header {
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  padding: 0 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.main-tabs-header::-webkit-scrollbar {
  display: none;
}

.main-tabs {
  display: flex;
  align-items: stretch;
  justify-content: space-evenly;
  gap: 2px;
  min-height: 0;
}

.main-tab {
  flex: 1 1 0;
  min-width: 72px;
  max-width: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 8px 12px;
  margin: 0;
  border: none;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  background: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.15;
  color: #3c4043;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.main-tab-icon {
  font-size: 22px;
  line-height: 1;
}

.main-tab-label {
  display: block;
  text-align: center;
  white-space: nowrap;
  line-height: 1.2;
}

.main-tab:hover {
  color: #1a73e8;
  background: rgba(26, 115, 232, 0.06);
}

.main-tab.active {
  color: #1a73e8;
  background: #e8f0fe;
  border-bottom-color: #1a73e8;
  font-weight: 700;
}

@media (max-width: 768px) {
  .main-tabs-header {
    padding: 0 6px;
  }

  .main-tabs {
    justify-content: flex-start;
    min-width: min-content;
  }

  .main-tab {
    flex: 0 0 auto;
    min-width: 76px;
    max-width: none;
    padding: 8px 10px 10px;
    font-size: 11px;
  }

  .main-tab-icon {
    font-size: 20px;
  }

  /* Última aba com texto longo: permite 2 linhas em telas estreitas */
  .main-tab:last-child .main-tab-label {
    white-space: normal;
    max-width: 86px;
  }
}

@media (max-width: 380px) {
  .main-tab {
    min-width: 68px;
    padding: 6px 6px 8px;
    font-size: 10px;
  }

  .main-tab-icon {
    font-size: 18px;
  }
}