/* Silvester / New Year Theme */
.theme-silvester {
  --bg: #07071a;
  --bg-2: #10103a;
  --fg: #f8f8ff;
  --muted: #a0a0d0;
  --primary: #ffd700;
  --accent: #ff4ec0;
}
.theme-silvester .brand-mark { background: linear-gradient(135deg, #ffd700, #ff4ec0); color: #07071a; }
.theme-silvester .bg-grain {
  background-image: radial-gradient(circle at 20% 10%, rgba(255,215,0,.18), transparent 40%),
                    radial-gradient(circle at 90% 60%, rgba(255,78,192,.12), transparent 40%),
                    radial-gradient(circle at 50% 80%, rgba(102,255,255,.1), transparent 40%);
}