/**
 * Snowfall Effect CSS
 * Minimal styling for canvas snowfall animation
 */

#snowfall-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    overflow: hidden;
}

#snowfall-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.3s ease;
}

#snowfall-canvas.paused {
    opacity: 0;
}

/* Performance optimizations */
#snowfall-canvas {
    will-change: opacity;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    #snowfall-canvas {
        display: none;
    }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    #snowfall-canvas {
        opacity: 0.8;
    }
}

@media (max-width: 576px) {
    #snowfall-canvas {
        opacity: 0.7;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    #snowfall-canvas {
        opacity: 0.9;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    #snowfall-canvas {
        opacity: 0.9;
    }
}

/* Print styles - hide snowfall when printing */
@media print {
    #snowfall-container,
    #snowfall-canvas {
        display: none !important;
    }
}

/* Ensure snowfall doesn't interfere with interactive elements */
#snowfall-canvas {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}