:root {
  --admin-bg: #f4f5f7;
  --admin-card: #ffffff;
  --admin-dark: #101219;
  --admin-text: #1f2430;
}

body {
  background: var(--admin-bg);
  color: var(--admin-text);
}

.auth-gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-topbar {
  background: var(--admin-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.7rem 0;
}

.brand-link {
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-dot {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: #ffc107;
  color: #141414;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-card {
  position: sticky;
  top: 1rem;
}

.nav-btn {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: 10px;
  margin-bottom: 0.35rem;
  border: none;
  color: #586174;
}

.nav-btn:hover,
.nav-btn.active {
  background: rgba(255, 193, 7, 0.18);
  color: #1c1f25;
}

.stat-card {
  border: none;
  border-radius: 14px;
  box-shadow: 0 3px 16px rgba(8, 18, 41, 0.08);
}

.stat-label {
  font-size: 0.8rem;
  color: #6b7280;
}

.stat-value {
  font-size: 1.7rem;
  font-weight: 800;
  color: #111827;
}

.table td,
.table th {
  white-space: nowrap;
}

@media (max-width: 991px) {
  .nav-card {
    position: static;
  }

  .table td,
  .table th {
    white-space: normal;
  }
}