/* ============================================================================
   split3.css — Layout "3 colunas" reutilizável
   Usado em: Meu perfil, Configurações, Integrações, Saúde+Backup, Usuários,
   WhatsApp Config, Raio-X detalhe.

   Estrutura HTML:
     <div class="ell-split3">
       <aside class="ell-split3__nav">
         <div class="ell-split3__label">Seção</div>
         <button class="ell-split3__item is-active">...</button>
       </aside>
       <main class="ell-split3__main">
         <div class="ell-view-head"><h2>Título</h2><p>descrição</p></div>
         <div class="ell-card">...</div>
       </main>
     </div>
   ============================================================================ */

.ell-split3 {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-6);
  min-height: calc(100vh - 56px - 60px);
  padding: var(--space-6);
}

/* Coluna de navegação (Sessão 33: alinhada com ell-sidenav — sem caixa branca) */
.ell-split3__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 var(--space-2) 0 0;
  border-right: 1px solid var(--line-subtle);
  align-self: flex-start;
  position: sticky;
  top: calc(56px + var(--space-4));
}

.ell-split3__label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-4);
  font-weight: 600;
  padding: var(--space-2) var(--space-3) var(--space-3);
}

.ell-split3__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 8px var(--space-3);
  border-radius: var(--radius);
  color: var(--text-2);
  font-size: var(--text-sm);
  font-family: inherit;
  font-weight: 400;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.ell-split3__item:hover { background: var(--bg-sunken); color: var(--text); }
.ell-split3__item.is-active {
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  position: relative;
}
.ell-split3__item.is-active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(-100%, -50%);
  width: 3px;
  height: 60%;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}
.ell-split3__item > i[data-lucide] {
  width: 16px; height: 16px;
  stroke-width: 1.5;
  flex-shrink: 0;
  opacity: 0.8;
}
.ell-split3__item.is-active > i[data-lucide] { opacity: 1; }

/* Número no item (auto-split com numeração) */
.ell-split3__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-4);
  font-weight: 500;
  min-width: 22px;
  letter-spacing: 0.02em;
}
.ell-split3__item.is-active .ell-split3__num {
  color: var(--accent);
}
.ell-split3__item-text {
  flex: 1;
  line-height: 1.3;
}

/* Main column — ocupa toda a largura disponível */
.ell-split3__main {
  min-width: 0;
  width: 100%;
}

/* Exceção: formulários longos dentro de Meu perfil ficam mais legíveis com
   largura contida. Use .ell-split3__main--narrow pra voltar ao limite. */
.ell-split3__main--narrow {
  max-width: 820px;
}

.ell-view-head {
  margin-bottom: var(--space-5);
}
.ell-view-head h2 {
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--text);
  margin: 0 0 var(--space-1);
  letter-spacing: -0.01em;
}
.ell-view-head p {
  font-size: var(--text-sm);
  color: var(--text-3);
  margin: 0;
  line-height: 1.5;
}

/* Card interno (usado dentro de split3__main) */
.ell-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

/* Formulário compacto */
.ell-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.ell-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ell-field > label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-2);
}
.ell-input {
  padding: 9px 12px;
  background: var(--bg-input);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: var(--text-sm);
  color: var(--text);
  width: 100%;
  transition: border-color var(--dur) var(--ease);
}
.ell-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(197, 90, 63, 0.15);
}
.ell-field-hint {
  font-size: 11px;
  color: var(--text-3);
  line-height: 1.5;
  margin-top: 2px;
}
.ell-field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Tabela dentro de card */
.ell-card table { width: 100%; border-collapse: separate; border-spacing: 0; }
.ell-card table th {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-3); font-weight: 600;
  text-align: left;
  padding: var(--space-2) var(--space-4);
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--line);
}
.ell-card table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--line-subtle);
  font-size: var(--text-sm);
}
.ell-card table tr:last-child td { border-bottom: none; }

/* Responsive */
@media (max-width: 900px) {
  .ell-split3 { grid-template-columns: 1fr; }
  .ell-split3__nav {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    padding: var(--space-2);
  }
  .ell-split3__label { display: none; }
  .ell-split3__item { white-space: nowrap; }
}