/**
 * Тема: Blueprint Night (Чертёжная ночь)
 * Синие тона технических чертежей
 */

body.theme-blueprint {
    --bg1: #030712;
    --bg2: #0a1628;
    --glow: 0 0 0 1px rgba(59,130,246,0.12), 0 20px 60px rgba(0,0,0,.5);
    --glass: rgba(59,130,246,.05);
    --glass2: rgba(96,165,250,.08);
    
    background:
        repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(59,130,246,.02) 50px, rgba(59,130,246,.02) 51px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(59,130,246,.02) 50px, rgba(59,130,246,.02) 51px),
        radial-gradient(800px 500px at 50% 30%, rgba(59,130,246,.15), transparent 50%),
        radial-gradient(600px 400px at 20% 70%, rgba(96,165,250,.1), transparent 50%),
        linear-gradient(180deg, var(--bg1), var(--bg2));
}