/* v3_fx.css - subtle motion only */
.hud-bg {
    background-color: var(--bg-body);
    background-image:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.05), transparent 24%),
        radial-gradient(circle at bottom right, rgba(15, 118, 110, 0.04), transparent 20%),
        linear-gradient(rgba(37, 99, 235, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.018) 1px, transparent 1px);
    background-size: auto, auto, 40px 40px, 40px 40px;
    background-position: center, center, center, center;
    position: relative;
}

.hud-bg::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0));
}

@keyframes hudFlicker {
    0% { opacity: 1; }
    50% { opacity: 0.985; }
    100% { opacity: 1; }
}

.hud-flicker {
    animation: hudFlicker 4s ease-in-out infinite;
}

.typing-cursor::after {
    content: '|';
    animation: blink 1s step-start infinite;
    color: var(--primary-color);
    margin-left: 2px;
}

@keyframes blink {
    50% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .hud-bg::after {
        display: none;
    }

    * {
        animation: none !important;
        transition: none !important;
    }
}

@media print {
    body.hud-bg {
        background: white !important;
    }

    body.hud-bg::after {
        display: none !important;
    }

    .card {
        background: white !important;
        border: 1px solid #d0d7e2 !important;
        box-shadow: none !important;
        color: black !important;
    }
}