/* Circuit Board Background Animation - CSP Compliant */
/* Unique background for HMAC-Protected Circuit Breaker documentation */

.circuit-bg-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0a12 0%, #0f0a1a 40%, #0a0f18 70%, #0d0a0a 100%);
}

.circuit-bg-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    opacity: 0.85;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .circuit-bg-canvas {
        display: none;
    }
    .circuit-bg-container {
        background: linear-gradient(135deg, #0a0a12 0%, #0f0a1a 100%);
    }
}