/**
 * Тема: Aurora (Северное сияние)
 * Полосы зелёный/бирюза/фиолет под углом
 */

body.theme-aurora {
    --bg1: #0a1520;
    --bg2: #0d1a25;
    --glow: 0 0 0 1px rgba(52,211,153,0.08), 0 20px 60px rgba(0,0,0,.45);
    --glass: rgba(52,211,153,.05);
    --glass2: rgba(34,211,238,.08);
    
    background:
        linear-gradient(160deg, transparent 20%, rgba(52,211,153,.15) 30%, transparent 40%),
        linear-gradient(160deg, transparent 40%, rgba(34,211,238,.12) 50%, transparent 60%),
        linear-gradient(160deg, transparent 60%, rgba(167,139,250,.1) 70%, transparent 80%),
        linear-gradient(160deg, transparent 80%, rgba(52,211,153,.08) 90%, transparent 100%),
        radial-gradient(1200px 600px at 50% 0%, rgba(52,211,153,.2), transparent 50%),
        radial-gradient(800px 500px at 30% 100%, rgba(167,139,250,.15), transparent 50%),
        linear-gradient(180deg, var(--bg1), var(--bg2));
}