:root {
  --ri-navy: #0f1f38;
  --ri-navy-2: #152a46;
  --ri-teal: #1ba3a9;
  --ri-teal-2: #138f94;
  --ri-slate: #eef2f6;
  --ri-card: #ffffff;
  --ri-text: #1b2533;
  --ri-muted: #5c6c7f;
}

body.theme-body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 18% -10%, rgba(27,163,169,0.12), transparent 40%),
              radial-gradient(circle at 88% 0%, rgba(21,42,70,0.18), transparent 38%),
              var(--ri-slate);
  color: var(--ri-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.navbar-brand .brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--ri-teal), #2f6bdc);
}

.btn-primary {
  background: linear-gradient(90deg, var(--ri-teal), #2aa6bf);
  border: none;
}
.btn-primary:hover {
  filter: brightness(1.06);
}

.card.ri-card {
  border: 1px solid rgba(21,42,70,0.08);
  box-shadow: 0 14px 40px rgba(15,31,56,0.07);
}

.hero-gradient {
  background: linear-gradient(125deg, #0f1f38 0%, #152f52 52%, #1b5b66 100%);
}

.stat-pill {
  border-radius: 14px;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
}

.admin-sidebar {
  min-height: 100vh;
  background: linear-gradient(180deg, #0f1f38 0%, #122441 56%, #0f2744 100%);
  padding: 0;
}
.admin-sidebar .nav-link {
  color: rgba(255,255,255,0.78);
  padding: 0.55rem 1rem;
  border-radius: 8px;
  margin: 0.12rem 0.8rem;
  font-weight: 500;
}
.admin-sidebar .nav-link:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.admin-sidebar .nav-link.active {
  background: linear-gradient(90deg, rgba(27,163,169,0.35), transparent);
  color: #fff;
  border-left: 3px solid var(--ri-teal);
}
.admin-shell {
  min-height: 100vh;
  background: var(--ri-slate);
}

.table thead th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ri-muted);
  border-bottom-width: 1px;
}

.badge-soft {
  background: rgba(27,163,169,0.12);
  color: #147a82;
}

.landing-features .icon-chip {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(27,163,169,0.15), rgba(47,109,220,0.12));
}

.footer-min {
  border-top: 1px solid rgba(15,31,56,0.08);
}