:root {
  --la-bg: #f5f7fb;
  --la-sidebar-bg: #111827;
  --la-sidebar-border: rgba(255, 255, 255, 0.08);
  --la-topbar-bg: rgba(255, 255, 255, 0.86);
}

body {
  background: var(--la-bg);
  min-height: 100vh;
}

.public-shell {
  background:
    radial-gradient(circle at top left, rgba(32, 107, 196, 0.14), transparent 32%),
    radial-gradient(circle at right top, rgba(66, 153, 225, 0.12), transparent 26%),
    linear-gradient(180deg, #f8fbff 0%, #f3f6fb 100%);
}

.app-shell {
  background: linear-gradient(180deg, #f8fafc 0%, #f3f6fb 100%);
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--la-topbar-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.app-sidebar {
  background: linear-gradient(180deg, #101827 0%, #0f172a 100%);
  border-right: 1px solid var(--la-sidebar-border);
}

.app-sidebar .navbar-brand a {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
}

.app-sidebar .nav-link,
.app-sidebar .nav-link-title,
.app-sidebar .navbar-toggler {
  color: rgba(255, 255, 255, 0.82);
}

.app-sidebar .nav-link:hover,
.app-sidebar .nav-link.active {
  color: #fff;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.sidebar-note {
  padding-top: 2rem;
}

.public-hero,
.auth-card,
.card {
  border: 1px solid rgba(15, 23, 42, 0.05);
  box-shadow: 0 1rem 2.5rem rgba(15, 23, 42, 0.04);
}

.public-hero {
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(32, 107, 196, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
}

.nav-link-strong {
  font-weight: 600;
}

.page-header .page-title {
  letter-spacing: -0.02em;
}

@media (max-width: 991.98px) {
  .app-sidebar {
    border-right: 0;
  }
}