/* =========================================================================
   Layout de abas (navegação e estrutura interna de cada aba)
   ========================================================================= */
.app-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.app-tabs__link {
  display: inline-block; padding: 8px 12px; border-radius: var(--radius-sm);
  color: var(--texto-suave); text-decoration: none; font-size: 0.85rem; font-weight: 600;
}
.app-tabs__link:hover { background: var(--cinza-fundo); }
.app-tabs__link.is-active { background: var(--azul-escuro); color: var(--branco); }

.tab-section-nav { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.tab-section-nav__item {
  padding: 6px 12px; border-radius: 999px; background: var(--branco); border: 1px solid var(--borda);
  font-size: 0.8rem; font-weight: 600; cursor: pointer; color: var(--texto-suave);
}
.tab-section-nav__item.is-active { background: var(--azul-medio); color: var(--branco); border-color: var(--azul-medio); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) {
  .two-col, .three-col { grid-template-columns: 1fr; }
}

.split-layout { display: grid; grid-template-columns: minmax(340px, 480px) 1fr; gap: 20px; align-items: flex-start; }
@media (max-width: 1100px) {
  .split-layout { grid-template-columns: 1fr; }
}
.split-layout__preview { position: sticky; top: 78px; }

.scope-item {
  display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--borda);
}
.scope-item:last-child { border-bottom: none; }
.scope-item__name { font-weight: 600; }
.scope-item__hours { font-size: 0.8rem; color: var(--texto-suave); }

.ambiente-card {
  background: var(--cinza-fundo); border: 1px solid var(--borda); border-radius: var(--radius-sm);
  padding: 12px 14px; text-align: center;
}
.ambiente-card__valor { font-size: 1.6rem; font-weight: 700; color: var(--azul-escuro); }
.ambiente-card__label { font-size: 0.78rem; color: var(--texto-suave); }

.import-drop {
  border: 2px dashed var(--borda); border-radius: var(--radius); padding: 20px; text-align: center;
  color: var(--texto-suave); cursor: pointer; transition: border-color 0.15s;
}
.import-drop:hover { border-color: var(--azul-claro); }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar .field { margin-bottom: 0; min-width: 160px; }