:root {
  --card-radius: 16px;
  --admin-sidebar-w: 288px;
  --admin-bg: #f6f8fb;
  --admin-border: rgba(15, 23, 42, 0.10);
  --admin-shadow: 0 12px 32px rgba(15, 23, 42, 0.10);
}

html {
  font-size: 16px;
}

@media (min-width: 1200px) {
  html {
    font-size: 18px;
  }
}

.bg-light {
  background-color: var(--admin-bg) !important;
}

.card {
  border-radius: var(--card-radius);
  border-color: var(--admin-border);
}

.btn-xs {
  font-size: .75rem;
  line-height: 1.2;
}

/* make table look a bit cleaner on mobile */
table td, table th {
  vertical-align: middle;
}

.admin-shell {
  min-height: 100vh;
}

.admin-sidebar {
  width: var(--admin-sidebar-w);
}

.admin-sidebar.bg-white,
.admin-content .navbar.bg-white {
  background: #fff !important;
}

.admin-sidebar .nav-link {
  border-radius: 12px;
  color: #0f172a;
  padding: .65rem .75rem;
}

.admin-sidebar .nav-link:hover {
  background: rgba(13,110,253,.10);
}

.admin-sidebar .nav-link.active {
  background: rgba(13,110,253,.14);
  color: #0b5ed7;
  font-weight: 600;
}

.admin-content {
  flex: 1;
  min-width: 0;
}

.admin-main {
  width: 100%;
  max-width: 1680px;
  margin: 0 auto;
}

.table {
  font-size: 1rem;
}

.table thead th {
  font-weight: 600;
}

.shadow-sm {
  box-shadow: var(--admin-shadow) !important;
}

.card-body {
  padding: 1.25rem;
}

.btn.btn-sm {
  padding: .45rem .7rem;
}

.form-control.form-control-sm,
.form-select.form-select-sm {
  padding: .45rem .65rem;
  font-size: .95rem;
}

.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-subtitle {
  color: rgba(15, 23, 42, .65);
}

.stat-card {
  border: 1px solid var(--admin-border);
}

.stat-label {
  color: rgba(15, 23, 42, .60);
  font-size: .9rem;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.table-hover tbody tr:hover {
  background-color: rgba(13,110,253,.06);
}