/* particles.css - Particle background styles */
#particle-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(circle at 30% 40%, #141c2c, #030405 80%);
    transition: opacity 0.3s ease;
}

body.light #particle-bg {
    background: radial-gradient(circle at 30% 40%, #e0e8f0, #f8fafc 80%);
}