/*
 * shell.css — layout do shell (sidebar + topbar + área de conteúdo).
 * Componentes reutilizáveis ficam em design-system.css; aqui só a moldura.
 */

.portal { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
  position: fixed; inset: 0 auto 0 0; width: 244px; height: 100vh;
  background: var(--bg-2); border-right: 1px solid var(--line);
  padding: 22px 14px; display: flex; flex-direction: column; z-index: 30;
  overflow-y: auto;
}
.marca { display: flex; align-items: center; gap: 10px; padding: 4px 8px 22px; text-decoration: none; }
.marca img { height: 30px; width: auto; }
.marca__tag { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

.nav { display: grid; gap: 3px; }
.nav-motor {
  font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted);
  padding: 18px 12px 6px; font-weight: 600;
}
.nav-link {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--r-sm);
  color: #C4C4C4; text-decoration: none; font-size: 14px; transition: .12s;
}
.nav-link:hover { background: #202020; color: #fff; }
.nav-link.ativo { background: var(--yellow); color: #141414; font-weight: 700; }
.nav-ico { width: 20px; text-align: center; font-size: 15px; }
.nav-link.ativo .nav-ico { color: #141414; }

.sidebar__rodape { margin-top: auto; padding: 16px 12px 4px; font-size: 11px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.ponto-online { width: 7px; height: 7px; border-radius: 50%; background: var(--green); display: inline-block; }

/* ---------- Área principal ---------- */
.principal { flex: 1; margin-left: 244px; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 20; height: 64px; display: flex; align-items: center; gap: 12px;
  justify-content: space-between; padding: 0 28px; background: rgba(15,15,15,.94);
  backdrop-filter: blur(6px); border-bottom: 1px solid var(--line);
}
.topbar__acoes { display: flex; align-items: center; gap: 8px; }
.btn-menu { display: none; background: none; border: 0; color: #fff; font-size: 22px; }
.conteudo { padding: 30px 28px 64px; max-width: 1280px; width: 100%; margin: 0 auto; flex: 1; }

.inicio-hero { padding: 8px 0 4px; }

/* ---------- Responsivo ---------- */
.backdrop-menu { display: none; }
@media (max-width: 860px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s ease; box-shadow: 8px 0 30px rgba(0,0,0,.5); }
  .sidebar.aberta { transform: translateX(0); }
  .principal { margin-left: 0; }
  .btn-menu { display: block; }
  .topbar { padding: 0 16px; }
  .topbar__acoes .rotulo-opcional { display: none; }
  .conteudo { padding: 22px 16px 56px; }
}