#nc-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  max-width: 560px;
  margin: 0 auto;
}

.nc-card {
  width: 100%;
  min-height: 220px;
  border-radius: 22px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-family: 'DM Sans', sans-serif;
  font-size: 1.15rem;
  line-height: 1.6;
  color: #ffffff;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  transition: background 0.3s;
}

#nc-fact { flex: 1; }
#nc-counter { font-size: 0.75rem; opacity: 0.75; margin-top: 18px; letter-spacing: 0.5px; }

.nc-theme-0 { background: linear-gradient(135deg, #00c96a, #0a7d4a); }
.nc-theme-1 { background: linear-gradient(135deg, #3b82f6, #1e40af); }
.nc-theme-2 { background: linear-gradient(135deg, #f4c542, #b8860b); }
.nc-theme-3 { background: linear-gradient(135deg, #ec4899, #9d174d); }
.nc-theme-4 { background: linear-gradient(135deg, #8b5cf6, #5b21b6); }
.nc-theme-5 { background: linear-gradient(135deg, #14b8a6, #0f766e); }

#nc-next-btn {
  background: var(--accent);
  color: var(--navy);
  border: none;
  border-radius: 10px;
  padding: 14px 32px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s;
}
#nc-next-btn:hover { transform: translateY(-2px); }