.landing-shell {
  width: min(var(--content-max-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 80px;
}

.hero-panel {
  padding: 32px;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-feature-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  padding: 20px;
}

.app-root {
  min-height: 100vh;
}

.application-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.application-sidebar {
  padding: 24px;
  border-right: 1px solid rgba(145, 197, 255, 0.08);
  background: rgba(5, 12, 24, 0.62);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.sidebar-branding {
  display: grid;
  gap: 8px;
}

.application-nav {
  margin-top: 24px;
  display: grid;
  gap: 10px;
}

.application-nav a {
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--text-secondary);
  transition:
    background var(--transition-standard),
    color var(--transition-standard),
    border-color var(--transition-standard);
  border: 1px solid transparent;
}

.application-nav a:hover {
  background: rgba(66, 245, 255, 0.08);
  color: var(--text-primary);
}

.application-main {
  padding: 24px;
  display: grid;
  gap: 20px;
}

.application-topbar {
  padding: 20px;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 16px;
}

.topbar-copy {
  display: grid;
  gap: 6px;
}

.page-outlet {
  padding: 24px;
  min-height: 400px;
}

.page-placeholder,
.page-section {
  color: var(--text-secondary);
}

.page-section h3 {
  margin-top: 0;
  color: var(--text-primary);
}