body.theme-custom {
    --bg-color: #1a1a2e;
    --card-bg: #16213e;
    --text-color: #eaf0ff;
    --accent-primary: #e94560;
    --accent-secondary: #0f3460;
    --border-glow: 0 0 12px rgba(233, 69, 96, 0.4);
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --btn-gradient: linear-gradient(135deg, #e94560, #f5a623, #56c596, #0f9df5, #a855f7);
    --header-font-weight: 800;
    --input-bg: #1f2b4d;
}