/* Critical CSS for Instant Rendering */
:root {
    --primary-color: #00ff00;
    --background-color: #161616;
    --text-color: #ffffff;
    --blur-amount: 15px;
    --container-bg: rgba(45, 45, 45, 0.2);
    --border-color: rgba(0, 204, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color) !important;
    
    color: var(--text-color);
    min-height: 100vh;
    width: 100vw;
    overflow-x: hidden;
    line-height: 1.6;
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
}

/* Remove opacity-based hiding */
body {
    opacity: 1;
    transition: background-color 0.3s ease-in-out;
}

/* Lazy loading and performance optimization */
img, iframe, video {
    max-width: 100%;
    height: auto;
    will-change: transform;
    content-visibility: auto;
}

/* Preload and prefetch critical resources */
link[rel="preload"], link[rel="prefetch"] {
    display: none;
    pointer-events: none;
}

/* Minimal animation for performance */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Reduce motion for accessibility and performance */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* Normalize perceived brightness on brighter displays */
@media (dynamic-range: high) {
    :root { --background-color: #111111; }
}

@media (color-gamut: p3) {
    :root { --background-color: #131313; }
}