/* ── Navegação pública ────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.nav-logo:hover { text-decoration: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition);
}
.nav-link:hover { color: var(--color-text); text-decoration: none; }
.nav-link.active { color: var(--color-primary); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ── Container geral ──────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-16) 0;
}

.section-sm { padding: var(--space-10) 0; }

/* ── Layout app (sidebar) ─────────────────────────────────── */
.app-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  background: var(--color-bg);
}

.sidebar {
  background: #0D1B2E;
  color: #fff;
  padding: var(--space-5) 0 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.sidebar-logo {
  padding: 0 var(--space-5) var(--space-4);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: var(--space-3);
}
.sidebar-logo:hover { text-decoration: none; }

.sidebar-nav {
  flex: 1;
  padding: 0 var(--space-3);
}

.sidebar-section-label {
  padding: var(--space-3) var(--space-3) var(--space-1);
  font-size: 10px;
  font-weight: 700;
  color: rgba(255,255,255,.28);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: .5625rem var(--space-3);
  margin-bottom: 2px;
  color: rgba(255,255,255,.55);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background .15s, color .15s;
  text-decoration: none;
  border-radius: var(--radius-sm);
}
.sidebar-link:hover {
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.9);
  text-decoration: none;
}
.sidebar-link.active {
  background: rgba(255,255,255,.13);
  color: #fff;
  font-weight: 600;
}

/* Indicador pontual no item ativo */
.sidebar-link.active::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
  margin-right: -.25rem;
}

.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid rgba(255,255,255,.07);
}

.sidebar-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .8125rem;
  color: #fff;
  flex-shrink: 0;
}

.app-content {
  padding: var(--space-8);
  overflow-x: hidden;
}

.page-header {
  margin-bottom: var(--space-8);
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.page-subtitle {
  color: var(--color-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-1);
}

/* ── Grid de cards ────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }

/* ── Footer público ───────────────────────────────────────── */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.7);
  padding: var(--space-12) 0 var(--space-6);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.footer-brand p { font-size: var(--text-sm); margin-top: var(--space-3); }

.footer-col h4 {
  color: #fff;
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,.6);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}
.footer-col a:hover { color: #fff; text-decoration: none; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  align-items: center;
}

/* ── Responsivo ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .app-layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: -240px;
    z-index: 200;
    transition: left var(--transition);
  }
  .sidebar.open { left: 0; }
  .app-content { padding: var(--space-4); }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }

  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-4); }
  .section { padding: var(--space-10) 0; }
  .grid-4 { grid-template-columns: 1fr; }
}