body { margin: 0; }

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

.luminar-sidebar {
  background: #0f172a;
  color: white;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.luminar-brand {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.luminar-brand h1 {
  margin: 0;
  font-size: 22px;
}

.luminar-brand p {
  margin: 8px 0 0;
  color: #cbd5e1;
  font-size: 13px;
}

.luminar-nav-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.luminar-nav-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: 0;
  color: #cbd5e1;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 8px;
  cursor: pointer;
  border-radius: 10px;
  text-align: left;
}

.luminar-nav-toggle:hover {
  background: rgba(255,255,255,0.05);
  color: white;
}

.luminar-nav-chevron {
  font-size: 14px;
  transition: transform 0.2s ease;
}

.luminar-nav-toggle.expanded .luminar-nav-chevron {
  transform: rotate(180deg);
}

.luminar-nav-items {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding-left: 6px;
}

.luminar-nav-items.expanded {
  display: flex;
}

.luminar-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 10px;
  color: #e5e7eb;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.luminar-nav-link:hover,
.luminar-nav-link.luminar-nav-link-active {
  background: rgba(245,158,11,0.16);
  color: white;
}

.luminar-nav-link-disabled {
  opacity: 0.7;
  cursor: default;
}

.luminar-nav-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  color: #cbd5e1;
}

.luminar-shell-main {
  min-width: 0;
  background: #f5f7fb;
}

.luminar-topbar {
  background: white;
  border-bottom: 1px solid #e5e7eb;
  padding: 16px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.luminar-topbar-title {
  font-size: 20px;
  font-weight: 700;
  color: #111827;
}

.luminar-topbar-meta {
  color: #6b7280;
  font-size: 13px;
}

.luminar-page-content {
  padding: 0;
}

@media (max-width: 980px) {
  .luminar-shell {
    grid-template-columns: 1fr;
  }

  .luminar-sidebar {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
}